CN111619039A - Full-automatic waste tire ring cutting and tire bead cutting and wire stripping system and method - Google Patents

Abstract

The invention relates to a fully automatic waste tire ring cutting and bead cutting and stripping system, including a tire ring cutting conveying device, including a front-end conveying mechanism; a rotary conveying mechanism for handling and assisting the ring cutting; A bead circling mechanism; a rear-end conveying mechanism for transporting out the waste tires after cutting the bead; the bead handling device is arranged on one side of the bead circling device to assist the bead circling device in cutting the bead, and The bead cut each time is delivered to the bead cutting and stripping module; the bead cutting and stripping device includes a worktable mechanism; the bead cutting mechanism is arranged on the worktable mechanism for cutting and leveling the bead ; Bead traction mechanism, which transports the cut and flattened bead to the bead wire stripping mechanism; the bead wire stripping mechanism is used to strip the steel wire from the bead. The beneficial effect of the present invention is to provide a relatively complete waste tire processing system and processing method, which has high scientific and logical nature.

Description

Fully automatic waste tire girth cutting and bead cutting and stripping system and method

technical field

The invention belongs to the technical field of waste tires, and in particular relates to a fully automatic system and method for girth cutting and bead cutting and stripping of waste tires.

Background technique

As more and more scrap tires are scrapped, more and more people's attention is paid to the secondary utilization of waste tire materials. There are still a large number of recyclable materials in waste tires, such as steel rings in the bead, steel belts in the belt layer and other metal materials. At this stage, there is no relatively complete waste tire treatment method, and there is no complete waste tire. The directional processing system of each half-component mostly destroys the tires, and the utilization rate of waste materials is low, which greatly causes material waste. At present, there are some simple devices for bead ring cutting and stripping, but all of them are manual operation, and the manual operation accuracy is low, the labor cost is high, and there is a certain operation risk, and the continuity of tire processing is relatively low. Poor, only bead ring cutting or bead wire stripping can be performed alone, which is inefficient and cannot meet the needs of working conditions when dealing with a large number of waste tires. There is also no complete set of ring cutting and stripping system for tire bead, which has caused certain obstacles to the industrialization and automation development of waste tires.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides a fully automatic waste tire ring cutting and bead cutting and stripping system and method, the purpose is to provide a relatively complete waste tire processing system and processing method, with high scientific sex, logic.

The technical scheme of the present invention is:

Fully automatic waste tire girth cutting and bead cutting and stripping system, including tire girth conveying device, bead handling device and bead cutting and stripping device;

The tire circling conveying device includes: a front-end conveying mechanism for transporting waste tires to a rotary transporting mechanism; a rotary transporting mechanism for transporting scrap tires to a bead circling mechanism and assisting in tire circling; a bead ring The cutting mechanism is used to cut the bead of the waste tire under the combined action of the rotary conveying mechanism and the bead conveying device; the rear-end conveying mechanism is used to transport the waste tire after the bead has been cut;

The bead handling device is arranged on one side of the bead ring cutting device, assists the bead ring cutting mechanism to perform bead cutting, and transports the bead cut each time to the bead cutting and stripping module;

The bead cutting and stripping device is arranged on the other side of the bead handling device; it includes a worktable mechanism; a bead cutting mechanism is arranged on the worktable mechanism for cutting and leveling the bead; bead traction mechanism, The cut and flattened bead is sent to the bead wire stripping mechanism; the bead wire stripping mechanism is used to strip the steel wire from the bead.

Further, the bead cutting and stripping device further comprises two moving roller assemblies with adjustable spacing arranged on the worktable mechanism, the moving roller assemblies are used to support the bead; the bead cutting mechanism is provided on the worktable. one end of the institution;

The bead cutting mechanism includes a horizontal moving slide rail assembly symmetrically arranged on the table mechanism on both sides of the moving stick assembly, two chassis respectively installed on both ends of the horizontal moving slide rail assembly, and a clamp is mounted on the chassis. Take the component and set the cutter assembly at the end of the worktable mechanism; the two chassis on each moving slide rail assembly are installed in a figure-eight shape; when the cutter assembly cuts, the horizontal moving slide rail assembly moves The clamping assemblies are driven to approach each other to clamp the bead; after the bead is cut, the action of the horizontally moving slide rail assembly drives the clamping assemblies to move toward each other to level the cut bead.

Further, the bead wire stripping mechanism, installed on the workbench mechanism, includes a bead wire stripping assembly, a debris storage box located directly below the bead wire stripping assembly, and a wire pulling assembly located behind the bead wire stripping assembly. , and a wire storage box located under the wire pulling assembly;

The wire pulling assembly includes a pair of gripper cylinders mounted on the workbench, and a gripper assembly mounted on the gripper cylinder;

The gripper assembly includes a gripper fixing plate, a large transition plate mounted on the gripper fixing plate, a pair of main gripper gears mounted on one side of the large transition plate and meshing with each other, and a pair of main gripper gears hinged with the other end of the main gripper gear. A pair of main grippers, connecting rods installed on both sides of the main gripper and connected to the large transition plate, the main gripper motor driving the gear movement of the main gripper, a small transition plate installed on the large transition plate, and a small transition plate installed on the small transition plate. A pair of slave gripper gears meshing with each other on the transition plate, a pair of slave grippers hinged with the other end of the slave gripper gear, connecting rods installed on both sides of the slave gripper and connected with the small transition plate, driving the slave gripper gear A moving slave gripper motor; the pair of slave grippers are installed in the gap of a pair of master grippers, and the opening and closing direction of the slave gripper is perpendicular to the opening and closing direction of the master gripper, and the two cooperate with each other to realize the grasping of the steel wire .

Further, the workbench mechanism includes a workbench frame body, a workbench lower plate and a workbench upper plate arranged on the workbench frame body, a workbench cross seat set on one end of the workbench frame body, and a workbench The worktable slides are arranged on the two side walls of the frame body, and the multiple rows of bullseye wheels are installed on the lower plate of the worktable and under the upper plate of the worktable. A reciprocating laminate and a laminate cylinder for driving the movement of the first laminate; the first laminate is provided with a bead cutting mechanism;

The bead pulling mechanism comprises guide plates arranged on the two inner side walls of the workbench support, a second layer plate installed on the outer side of the workbench support, and the layer plate cylinder is installed on the second layer plate; the bead After the bead is cut and flattened by the cutting mechanism, the layer cylinder acts to drive the first layer to move and transport the cut and flattened bead to the bead stripping mechanism through the guide plate.

Further, the rotary conveying mechanism includes a rotary table support frame, a rotary table arranged on the rotary table support frame, a tightening assembly installed on both sides of the rotating table, and a rotary drive assembly for driving the rotating table to rotate; The tightening base on the rotary table, the two tightening screws with opposite helical directions installed on the tightening base, the clamping jaws installed on the two tightening screws respectively, and the two tightening screws installed on one side of the tightening base to drive the rotation of the two tightening leadscrews. of the screw drive.

Further, the bead ring cutting mechanism includes a column, a cantilever beam fixed on the column, a rotary power drive arranged at the end of the cantilever arm, a horizontal module connected with the rotary power drive, and a vertical module slidably connected with the horizontal module. The module, the water jet assembly arranged on the vertical module;

The water jet assembly includes a water jet bracket fixed on the vertical module, a water jet mounted on the water jet bracket, and a water blocking cover sleeved on the water jet.

Further, the bead transport device includes a transport support seat, a transporter lifting mechanism installed on the transporting support base, a transporter rotating mechanism installed on the transporter lifting mechanism, and a transporter mounted on the transporter rotating mechanism. The telescopic mechanism, the carrier mechanism installed at the front end of the carrier telescopic mechanism.

Further, the cutter assembly includes a first cutter cylinder mounted on the worktable mechanism, a cutter loading plate mounted on the first cutter cylinder rod, a second cutter cylinder mounted on the cutter loading plate, The cutter rotating fixing block connected with the cylinder rod of the second cutter, the cutter rotating connection block hinged with the cutter rotating fixing block, the cutter fixing plate hinged with the other end of the cutter rotating connection block, and the other side of the cutter fixing plate. One end is hinged with the cutter loading plate, the cutter frame is installed on the cutter fixing plate, the cutter is rotatably installed on the cutter frame, and the motor drives the cutter to rotate; the cutter fixing plate is an L-shaped plate .

Further, the clamping jaw includes an upper side plate, a lower side plate, a clamping and fixing plate fixed on one end of the upper and lower side plates, and a screw sleeve installed on the clamping and fixing plate and sleeved on the tightening lead screw and the tightening guide rod respectively. and clamping sliders, several rotating rollers arranged between the upper and lower side plates that are in contact with the tire and can rotate freely, and support rods arranged between the upper and lower side plates on the opposite side of the rotating rollers.

In addition, the present invention also provides a fully automatic waste tire ring cutting and bead cutting and stripping method, comprising:

Step 1. The front-end conveying mechanism transports the waste tires to the rotary transport mechanism, and the rotary transport mechanism rotates to transport the waste tires to the bead ring cutting mechanism;

Step 2. The carrier lifting mechanism, carrier rotating mechanism, carrier telescopic mechanism and carrier mechanism of the bead handling device are linked to hold the bead; The water jet assembly is three-axis linked for cutting; during the cutting process, if the bead handling device hinders the cutting, the handling hand will continue to cut after rotating;

Step 3. After the bead cutting is completed, the bead handling device places the bead at the bead cutting and stripping device. During this process, the moving roller assembly in the bead cutting and stripping device adjusts and moves according to the size of the bead to be cut. After the rollers are spaced apart, the bead is placed on the moving roller; the slide rail assembly moves horizontally, the gripping assembly clamps the bead, and the cutter assembly acts to cut off both sides of the bead in turn and cut the bead into two parts; The rail assembly and the gripping assembly work together to pull the cut off two sections of the bead to the inner sidewall of the workbench, and pull the bead closer to leveling; the horizontal movement of the slide rail assembly pulls the leveled bead through the bead The mechanism is transported to the bead wire stripping mechanism; the bead wire stripping assembly of the bead wire stripping mechanism acts to smash the bead; the wire pulling assembly acts, the master and slave gripper action clamps the stripped bead ring and falls to the steel wire in the storage box.

The beneficial effects of the present invention are:

1) The system is complete and inclusive, which can realize the waste utilization of waste tires, in line with the concept of green manufacturing and sustainable development. The whole process of waste tire processing can realize automatic operation, reduce manual labor, and improve work efficiency because of all mechanized processing, which can meet the disposal of large quantities of waste tires. The system can be used as a part of the directional treatment system for each half of waste tires, which makes the treatment process of waste tires have a certain continuity, and lays a foundation for the scientific and systematic treatment of the whole waste tires.

2) The tire circling conveying device can realize the automatic transportation of tires, tire clamping, bead circling and the transportation of tires after circling; the rotary conveying mechanism can hold the tire and transport it to the bead circling mechanism, The tire can rotate freely in the clamping mechanism of the rotary handling device to ensure the smooth realization of the girth cutting work; the bead girth cutting device adopts three-axis linkage, which has high flexibility and can cut beads of different specifications, and the water jet cutting accuracy high, no pollution will occur.

3) The bead handling device realizes the sequential clamping of two beads without interfering with the circumcision operation of the bead by the circumcision mechanism; the three-axis movement can be used to clamp and disassemble tire beads of various specifications, with a degree of freedom. High, flexible operation; can move arbitrarily within a certain space, with a wide range of operations.

4) The bead cutting device cuts the bead into two halves. The clamping mechanism can not only clamp the bead, but also straighten the bead and change it from a semicircle to a rectangle, which is convenient for subsequent stripping. Wire stripping; it can also realize the conveying of the bead after cutting, the clamped bead, even after cutting, the bead is still clamped, and can be automatically transported to the next process , high efficiency, saving manpower and material resources.

5) The bead stripping mechanism can realize the stripping of the steel wire in the bead, and separate the rubber and the steel wire in the bead for recycling; the use of a three-stage crushing wheel can effectively improve the stripping degree of the steel wire in the bead ; Introduce the straightened bead into the stripping wheel in a long strip shape, and the bead moves horizontally in the stripping wheel, and multi-stage stripping is set to improve the stripping effect.

6) The main and slave four grippers are used to grasp together, so that the clamping area forms a closed space, which can realize the precise clamping of the steel wire and save the working space. Large bends will occur.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the partial structure schematic diagram of the front-end conveying mechanism of the present invention;

Fig. 3 is the structure schematic diagram of the rotary conveying mechanism of the present invention;

4 is a schematic structural diagram of a tightening assembly of the present invention;

Fig. 5 is the structural schematic diagram of the bead ring cutting mechanism of the present invention;

Fig. 6 is a partial enlarged view of the bead circumcision mechanism of the present invention;

Fig. 7 is the structure schematic diagram of the bead handling device of the present invention;

Fig. 8 is the structural representation of the lifting mechanism and the rotating mechanism of the carrier of the present invention;

Fig. 9 is the structure diagram of the telescopic mechanism of the carrying hand of the present invention;

Fig. 10 is the structure diagram of the carrying hand mechanism of the present invention;

Fig. 11 is the structure diagram of the workbench mechanism of the present invention;

Figure 12 is a structural diagram of the horizontal moving slide rail assembly of the present invention;

Fig. 13 is the structure diagram of the clamping assembly of the present invention;

Fig. 14 is the structure diagram of the cutter assembly of the present invention;

Figure 15 is a structural diagram of the bead traction mechanism of the present invention;

Fig. 16 is the structure diagram of the bead wire stripping mechanism of the present invention;

Figure 17 is a schematic view of the structure of the left side of the side wire pulling assembly of the present invention;

Figure 18 is a schematic diagram of the structure of the right side of the side wire pulling assembly of the present invention;

Figure 19 is a diagram of the halves produced in the overall process flow of scrap tires.

In the figure, 100, front-end conveying mechanism; 200, rotary conveying mechanism; 300, bead ring cutting mechanism; 400, rear-end conveying mechanism; 110, climbing conveyor chain assembly; 120, horizontal conveying chain assembly; 111, power roller support ; 112, roller side baffle; 113, power roller; 114, guide support rod; 115, Fulai wheel;

210, rotary table support frame; 220, rotary table; 230, tightening assembly; 240, rotary drive assembly; 231, tightening base; 232, tightening screw; 233, coupling; 234, tightening guide rod; 235, clamping jaw ;235-1, upper side plate; 235-2, lower side plate; 235-3, clamping and fixing plate; 235-4, screw sleeve; 235-5, clamping slider; 235-6, rotating roller Cylinder; 235-7, support rod; 236-1, gripper motor; 236-2, first pulley; 236-3, second pulley; 241, turbine shaft;

310, column; 320, cantilever beam; 330, rotary power drive; 340, horizontal module; 350, vertical module; 360, water jet assembly; 341, horizontal module bracket; 342, horizontal electric slide rail; 343, Horizontal slider; 344, horizontal slider motor; 351, vertical module bracket; 352, vertical electric slide rail; 353, vertical slider; 354, vertical slider motor; 361, water jet bracket; 362, water jet; 363, water shield;

510, carrying support seat; 520, carrying hand lifting mechanism; 530, carrying hand rotating mechanism; 540, carrying hand telescopic mechanism; 550, carrying hand mechanism; 521, lifting platform base; 522, guide rail; 523, lifting platform; 524, Lifting cylinder; 531, main pulley; 532, slave pulley; 533, belt; 534, slave belt shaft; 535, turntable; 536, rotary motor; 541, sliding seat; 542, rack; 543, telescopic arm; 544 , telescopic motor; 551, carrier rotary table; 552, carrier; 553, long guide rod; 554, rotary table motor; 552-1, cylinder base; 552-2, carrier cylinder; 552-3, pressing block

600, workbench mechanism; 601, workbench frame body; 602, workbench lower plate; 603, workbench upper plate; 604, workbench cross seat; 605, workbench slideway; 606, bull's eye wheel; 607, first 1st layer; 608, layer cylinder 608;

700, bead cutting mechanism; 710, cutter assembly; 720, moving roller assembly; 730, horizontal moving slide rail assembly; 740, clamping assembly; 711, first cutter cylinder; 712, cutter loading plate; 713, The second cutter cylinder; 714, cutter rotating fixing block; 715, cutter rotating connection block; 716, cutter fixing plate; 717, cutter frame; 718, cutter; 719, cutter motor; 721, moving roller ;722, roller cylinder; 723, roller support; 731, clamping support; 732, fixing block; 733, clamping screw; 734, clamping guide rod; 735, chassis; 741, the first clamping cylinder; 742, clamping transition block; 743, second clamping cylinder; 744, clamping block;

800, bead traction mechanism; 801, guide plate; 802, second layer board;

900, bead wire stripping mechanism; 910, bead wire stripping assembly; 920, debris storage box; 930, wire traction assembly; 940, wire storage box; 911, crushing wheel; 912, crushing gear assembly; 913, crushing motor ;914, pinion; 921, anti-chip plate; 922, debris storage box; 923, lifting baffle; 931, gripper cylinder; 932, gripper assembly; 932-1, gripper fixing plate; 932-2 , large transition plate; 932-3, main gripper gear; 932-4, main gripper; 932-5, main gripper motor; 932-6, small transition plate; 932-7, power gear; 932-8, Slave gripper gear; 932-9, slave gripper; 932-10, slave gripper motor 932-11, connecting rod.

Detailed ways

As shown in Figure 1, the automatic waste tire girth cutting and bead cutting and stripping system includes a tire girth conveying device, a bead handling device and a bead cutting and stripping device;

The tire circling conveying device includes a front-end conveying mechanism 100 for conveying waste tires to a rotary conveying mechanism; a rotary conveying mechanism 200 for conveying waste tires to a bead circling mechanism and assisting in tire circling; The ring cutting mechanism 300 is used to cut the bead of the waste tire under the joint action of the rotary conveying mechanism and the bead conveying device; the rear end conveying mechanism 400 is used to transport the waste tire after cutting the bead;

The bead handling device 500 is arranged on one side of the bead circling device, assists the bead circling device to cut the bead, and transports the bead cut each time to the bead cutting and stripping module;

The bead cutting and stripping device is arranged on the other side of the bead handling device; it includes a worktable mechanism 600; a bead cutting mechanism 700 is provided on the worktable mechanism for cutting and leveling the bead; bead traction The mechanism 800 is used for conveying the cut and flattened bead to the bead wire stripping mechanism; the bead wire stripping mechanism 900 is used for stripping the steel wire from the bead.

The tire circling conveying device includes,

As shown in Figures 1 and 2, the front-end conveying mechanism includes a climbing conveyor chain assembly 110 and a horizontal conveyor chain assembly 120. The climbing conveyor chain assembly 110 includes a power roller bracket 111, which is fixed on both sides of the power roller bracket. The roller side baffle 112, the power roller 113 installed between the two roller side baffles, the guide support rod 114 installed on the roller side baffle, the Fulai wheel 115 installed on the guide support rod, and the driving power roller to move The roller power part is realized by a motor and a sprocket chain.

As shown in FIGS. 3 and 4 , the rotary conveying mechanism 200 includes a rotary table support frame 210 , a rotary table 220 arranged on the rotary table support frame, tightening assemblies 230 installed on both sides of the rotary table, and a rotary drive for driving the rotation of the rotary table. The drive assembly 240; the tightening assembly 230 includes a tightening base 231 installed on the rotary table, two tightening screws 232 installed on the tightening base with opposite helical directions, and a coupling 233 connecting the two tightening screws, arranged in parallel The tightening guide rods 234 on both sides of the tightening screw, the clamping jaws 235 respectively installed on the two tightening screws and the tightening guide rods, and the screw power components installed on one side of the tightening base to drive the rotation of the two tightening screws .

The clamping jaws 235 include an upper side plate 235-1, a lower side plate 235-2, a clamping and fixing plate 235-3 fixed on one end of the upper and lower side plates, and a tightening screw 232 and a guide are respectively sleeved on the clamping and fixing plate. The screw sleeve 235-4 and the clamping slider 235-5 on the rod 234, several rotating rollers 235-6 which are arranged between the upper and lower side plates and are in contact with the tire and can rotate freely, are arranged between the upper and lower side plates Rotate the support rod 235-7 on the opposite side of the drum. When the tightening screw rotates, the jaws installed on the two tightening screws can move relative to each other, that is, the two jaws move closer to each other or move away from each other. When the two jaws are close to each other, the tire can be clamped. When moving away from each other, the tires can be removed. The screw power member includes a second pulley 236-3 fixedly mounted on the end of the tightening screw 232, a gripper motor 236-1 mounted on the gripper base, and a first pulley 236-2 connected to the motor, The second pulley and the first pulley are connected by a belt (not shown in the figure) so that relative rotation can occur.

The rotary drive assembly 240 includes a turbine shaft 241 connected with the rotary table, a turbine worm connected with the turbine shaft, a second bevel gear connected with the worm through a coupling, a first bevel gear matched with the second bevel gear, and The first bevel gear is connected to the motor.

As shown in FIGS. 5 and 6 , the bead ring cutting mechanism 300 includes a column 310, a cantilever beam 320 fixed on the column, a rotary power drive 330 disposed at the end of the cantilever arm, and a horizontal module 340 connected with the rotary power drive , a vertical module 350 slidably connected with the horizontal module, and a water jet assembly 360 arranged on the vertical module. The horizontal module 340 includes a horizontal module bracket 341 connected with the rotary power drive, a horizontal electric sliding rail 342 installed on the horizontal module bracket, a horizontal sliding block 343 arranged on the horizontal electric sliding rail, and a driving horizontal sliding block. Motor 344 that moves along the horizontal electric slide. The vertical module 350 includes a vertical module bracket 351 fixed on the horizontal slider 343, a vertical electric sliding rail 352 fixed on the vertical module bracket, and a vertical electric sliding rail 352 arranged on the vertical electric sliding rail. The slider 353 and the motor 354 that drives the vertical slider to move along the horizontal electric sliding rail. The water jet assembly 360 includes a water jet support 361 fixed on the vertical slider, a water jet 362 mounted on the water jet support, and a water blocking cover 363 sleeved on the water jet. The rotary power drive 330 mainly includes a motor, a pulley, a bearing, etc., and can realize the rotation of the water jet within a certain space range. The rear end conveying mechanism 400 includes a rear end conveying chain support, a motor arranged on the rear end conveying chain bracket, a sprocket set connected to the motor, a rotating chain arranged on the sprocket set, and a hinge mounted on the rotating chain. on the conveyor plate.

As shown in FIG. 7 , the bead conveying device 500 includes a conveying support base 510 , a conveying hand lifting mechanism 520 installed on the conveying support base 510 , a conveying hand rotating mechanism 530 installed on the conveying hand lifting mechanism 520 , The carrier telescopic mechanism 540 is rotated on the carrier rotation mechanism 530 , and the carrier mechanism 550 is installed at the front end of the carrier telescopic mechanism 540 .

As shown in FIG. 8 , the carrier lifting mechanism 520 includes a lifting platform base 521 installed on the transport support base, two guide rails 522 arranged on the lifting platform base, and a lifting platform 523 slidably connected to the guide rails through the guide rail sliders . The lifting cylinder 524 is arranged below the lifting platform 523 to drive the lifting platform to move along the guide rail, and the conveying hand rotating mechanism is installed on the lifting platform. The lift cylinder 524 acts to drive the lift platform to move up and down along the two guide rails, so as to realize the up and down movement of the carrier mechanism, so as to realize the tightening or unloading of the bead.

The carrier rotation mechanism 530 includes a master pulley 531, a slave pulley 532, a belt 533 connecting the master and slave pulleys, a slave belt shaft 534 mounted on the slave pulley, a turntable 535 installed on the slave belt shaft, A rotary motor 536 that drives the main pulley to rotate; the carrier telescopic mechanism is installed on the turntable. The rotation of the carrier rotating mechanism realizes that the carrier mechanism transfers the bead from the tire cutting device to the bead cutting and stripping device.

As shown in FIG. 9 , the carrier telescopic device 540 includes a sliding seat 541 installed on the carrier rotating mechanism, a rack 542 arranged in the sliding seat, a telescopic arm 543 clamped on the sliding seat, The telescopic motor 544 and the telescopic gear on the telescopic arm; the telescopic gear and the rack cooperate with each other, and the front end of the telescopic arm is provided with a carrying hand mechanism. Under the action of the telescopic motor 544 and the rack and pinion, the telescopic arm drives the handling manipulator to move horizontally.

As shown in FIG. 10 , the carrier mechanism 550 includes a carrier rotary table 551 installed at the front end of the carrier telescopic mechanism, a rotary table motor 554 that drives the carrier rotary table to rotate, and a long guide rod 553 installed on the carrier rotary table. Four carrier hands 552 evenly distributed on the carrier, the carrier includes a cylinder base 552-1 installed on the long guide rod, a carrier cylinder 552-2 installed on the cylinder base, and connected with the cylinder rod of the carrier cylinder The binder block 552-3. The rotary motor 554 is activated, the carrier rotates, and the carrier cylinder 552-2 is activated to drive the pressing blocks to extend or retract. When the pressing blocks 552-3 of the four carriers extend, the bead can be clamped. When the binder 552-3 is retracted, the bead can be removed.

As shown in Figures 11 and 15, the bead cutting and stripping device includes

The workbench mechanism 600 includes a workbench frame body 601, a workbench lower plate 602 and a workbench upper plate 603 arranged on the workbench frame body, and a workbench cross seat arranged on one end of the workbench frame body 604, and the table slides 605 arranged on the two side walls of the table frame body, the multiple rows of bullseye wheels 606 installed on the upper and lower A first layer plate 607 that can reciprocate along the bull's eye wheel between the plates and a layer plate cylinder 608 that drives the first layer plate to move; the first layer plate is provided with a horizontal moving slide rail assembly.

As shown in FIGS. 12 and 13 , the bead cutting mechanism 700 includes a cutter assembly 710 installed at the end of the worktable mechanism, a moving roller assembly 720 installed on the worktable with adjustable spacing, and installed on both sides of the worktable mechanism. The horizontal moving slide rail assembly 730, the gripping assembly 740 installed on the horizontal moving slide rail assembly; the cutter assembly is used for cutting the bead placed on the moving roller assembly, which is used for supporting the bead On the one hand, the clamping assembly is used to clamp the bead during the bead cutting process, and on the other hand, it is used to draw the divided bead close to leveling under the cooperation of the horizontal moving slide rail assembly after the bead is cut. ;

The moving roller assembly 720 includes a pair of moving rollers 721 installed across the worktable frame body on the slideway of the worktable, and a roller cylinder 722 connected to the moving rollers through the roller support 723; the roller cylinders act to drive the moving rollers on the worktable. Sliding on the slideway to realize the adjustment of the distance between the two moving rollers;

The horizontally moving slide rail assembly 730 includes a clamping support 731 installed on the first layer board 607, a fixing block 732 respectively installed on both ends of the clamping support, and a clamping support respectively installed on the two fixing blocks. A lead screw 733, two clamping guide rods 734 installed between the two fixed blocks and parallel to the clamping lead screw, a chassis 735 respectively installed on the two clamping lead screws, and a motor for driving the clamping lead screw to rotate; The two clamping screws 733 are connected by a coupling and the rotation directions of the two clamping screws 733 are different; the clamping assembly is installed on the chassis, and the two chassis 735 are installed on the horizontal moving slide rail assembly in a figure-eight shape. up; the motor drives the clamping screw to rotate, and the chassis 735 moves horizontally. Due to the different rotation directions of the two clamping screws, the two chassis are close to or away from each other;

The clamping assembly 740 includes a first clamping cylinder 741 installed on the chassis, a clamping transition block 742 installed on the first clamping cylinder rod, and a second clamping cylinder 743 installed on the clamping transition block. The clamping block 744 on the second clamping cylinder rod; the first clamping cylinder 741 and the second clamping cylinder 743 are perpendicular to each other; The action of the second clamping cylinder can make the clamping block lift up and down, and the first clamping cylinder and the second clamping cylinder are linked to realize the tightening or unloading of the bead;

Two gripping assemblies 740 are mounted on each horizontally moving slide rail assembly, and the angle between the two gripping assemblies is less than 90°; the gripping assemblies approach or move away from each other under the action of the horizontally moving slide rail assembly .

As shown in FIG. 14 , the cutter assembly 710 includes a first cutter cylinder 711 mounted on the worktable mechanism, a cutter loading plate 712 mounted on the first cutter cylinder rod, and a cutter loading plate 712 mounted on the first cutter cylinder rod. The second cutting knife cylinder 713, the cutting knife rotating fixing block 714 connected with the second cutting knife cylinder rod, the cutting knife rotating connecting block 715 hinged with the cutting knife rotating fixing block 714, and the other end of the cutting knife rotating connecting block 715 are hinged The cutter fixing plate 716, the other end of the cutter fixing plate 716 is hinged with the cutter loading plate 712, the cutter frame 717 installed on the cutter fixing plate 716 and the cutter 718, which are rotatably installed on the cutter frame, And the cutter motor 719 that drives the cutter to rotate; the cutter fixing plate is an L-shaped plate; start the cutter motor to drive the cutter to rotate, start the first cutter cylinder, the cutter moves horizontally back and forth, and starts the second cutter cylinder , the cutter can move up and down; the cutter motor and the first and second cutter cylinders are controlled by linkage to complete the cutter to cut the bead.

As shown in FIG. 15 , the bead pulling mechanism 800 is installed on the worktable mechanism and located behind the bead cutting mechanism, and is used to transport the divided bead to the bead stripping mechanism; the bead pulling mechanism includes a set of The guide plates 801 on the two inner side walls of the worktable bracket, the second layer plate 802 installed on the outer side of the table bracket, the layer plate cylinder 608 is installed on the second layer plate 802; the guide plate is used for the bead The guiding of the bead can make the bead close to the inner wall of the workbench support move to the bead wire stripping mechanism.

As shown in Fig. 16, the bead stripping mechanism 900 is installed on the workbench mechanism, including the bead stripping assembly 910, the debris storage box 920 located directly below the bead stripping assembly, and the wire pulling behind the bead stripping assembly. assembly 930, and wire storage box 940 located below the wire pulling assembly;

The bead wire stripping assembly 910 includes a crushing wheel set installed on the worktable mechanism that cooperates with each other, and a wire stripping power component that drives the action of the crushing wheel set. The crushing wheel set includes three sets of crushing wheels, each set of The crushing wheel includes two crushing wheels 911 meshing up and down, and the rotation directions of the crushing wheels on the same layer are the same; the wire stripping power assembly includes a crushing gear assembly 912 connected with the crushing wheel set through a connecting shaft, and a crushing gear assembly through a belt. The crushing motor 913; the lower crushing gear assembly is provided with a pinion 914 through which force is transmitted; the upper crushing gear assembly is a driven part; the debris storage box 920 includes a cover mounted on the worktable mechanism The chip board 921 for holding the bead wire stripping assembly, the chip storage box 922 directly below the bead wire stripping assembly, and the lifting baffle 923 slidably arranged on the chip storage box body; The broken rubber debris is thrown out randomly to protect the working environment; the lifting baffle 923 realizes the automatic up and down opening and closing of the lifting plate through the slide rail slider, belt pulley, etc., which is convenient for the storage and removal of rubber debris;

As shown in FIGS. 17 and 18 , the wire pulling assembly 930 includes a pair of gripper cylinders 931 mounted on the workbench, and a gripper assembly 932 mounted on the gripper cylinders; the gripper assemblies include gripper fixing Plate 932-1, a large transition plate 932-2 mounted on the gripper fixing plate, a pair of main gripper gears 932-3 installed on one side of the large transition plate and meshing with each other, a pair of main gripper gears 932-3 hinged to the other end of the main gripper gear A pair of main grippers 932-4, connecting rods 932-11 installed on both sides of the main gripper and connected to the large transition plate, and a main gripper motor 932-5 driving the gear movement of the main gripper,

It also includes a small transition plate 932-6 mounted on the large transition plate, a power gear 932-7 installed on the small transition plate and meshing with each other, a pair of slave gripper gears 932-8 connected to the power gear through a connecting shaft, A pair of slave grippers 932-9 hinged with the other end of the slave gripper gear, connecting rods 932-11 installed on both sides of the slave gripper and connected with the small transition plate, and a slave gripper motor 932 driving the movement of the slave gripper gear -10, the connecting rod is connected with the middle part of the slave gripper through the connecting shaft;

The pair of slave grippers are installed in the gap of the pair of master grippers, and the opening and closing direction of the slave gripper is perpendicular to the opening and closing direction of the master gripper, and the two cooperate with each other to realize the grasping of the steel wire; The four grippers of the master and slave are close to or away from each other, and the slave gripper cooperates with the master gripper to effectively clamp the steel wire.

Fully automatic waste tire girth cutting and bead cutting and stripping method (refer to Figure 19), including:

Step 1. The front-end conveying mechanism transports the waste tires to the rotary transport mechanism, and the rotary transport mechanism rotates to transport the waste tires to the bead ring cutting mechanism;

Specifically: the tire front-end conveying mechanism 100 is responsible for conveying the complete waste tires from the waste tire rack to the tire rotating conveying mechanism 200 through the climbing conveying chain assembly 110 and the horizontal conveying chain assembly 120, and the tightening component of the tire rotating conveying mechanism 200 moves, That is, the motor drives the screw to run, and the two jaws move relative to each other. When the two jaws are close to each other, the tire is clamped; the action of the rotary drive assembly 240 drives the rotary table to rotate, so that the waste tire rotates to the work of the bead ring cutting mechanism. in the area;

The bead ring cutting mechanism is responsible for cutting the bead of the waste tire for recycling; the rotation power drives the movement, and the horizontal module bracket rotates, so that the water jet rotates within a certain space; the motor action of the horizontal module drives The water jet moves horizontally, and the motor action of the vertical module drives the water jet to move vertically;

When the water jet is activated, high-pressure water jet can be sprayed to cut waste tires, with high cutting precision and no pollution. Through the linkage control of the rotary power drive, the horizontal module and the vertical module, the water jet can cut any position on the side of the waste tire, thereby cutting a complete bead.

Step 2. The carrier lifting mechanism, carrier rotating mechanism, carrier telescopic mechanism and carrier mechanism of the bead handling device are linked to hold the bead; The water jet assembly is three-axis linked for cutting; during the cutting process, if the bead transport device hinders the cutting, the transport hand rotates and then starts the rotary motor 554, the transport hand rotating table 551 rotates, and then rotates the waste tire, so that the tire circumferential cutting mechanism 300 Go ahead and cut.

Step 3. After the bead cutting is completed, the bead handling device places the bead at the bead cutting and stripping device. During this process, the moving roller assembly in the bead cutting and stripping device adjusts and moves according to the size of the bead to be cut. After the rollers are spaced apart, the bead is placed on the moving roller; the slide rail assembly moves horizontally, the gripping assembly clamps the bead, and the cutter assembly acts to cut off both sides of the bead in turn and cut the bead into two parts; The rail assembly and the gripping assembly work together to pull the cut off two sections of the bead to the inner sidewall of the workbench, and pull the bead closer to leveling; the horizontal movement of the slide rail assembly pulls the leveled bead through the bead The mechanism is transported to the bead wire stripping mechanism; the bead wire stripping assembly of the bead wire stripping mechanism acts to smash the bead; the wire pulling assembly acts, the master and slave gripper action clamps the stripped bead ring and falls to the steel wire in the storage box.

Claims (10)

1. Fully automatic waste tire circling and bead cutting and stripping system, including tire circling conveying device, bead handling device and bead cutting and stripping device, is characterized in that: The tire circling conveying device includes: a front-end conveying mechanism for transporting waste tires to a rotary transporting mechanism; a rotary transporting mechanism for transporting scrap tires to a bead circling mechanism and assisting in tire circling; a bead ring The cutting mechanism is used to cut the bead of the waste tire under the combined action of the rotary conveying mechanism and the bead conveying device; the rear-end conveying mechanism is used to transport the waste tire after the bead has been cut; The bead handling device is arranged on one side of the bead ring cutting device, assists the bead ring cutting mechanism to perform bead cutting, and transports the bead cut each time to the bead cutting and stripping module; The bead cutting and stripping device is arranged on the other side of the bead handling device; it includes a worktable mechanism; a bead cutting mechanism is arranged on the worktable mechanism for cutting and leveling the bead; bead traction mechanism, The cut and flattened bead is sent to the bead wire stripping mechanism; the bead wire stripping mechanism is used to strip the steel wire from the bead. 2. fully automatic waste tire ring cutting and bead cutting and stripping system according to claim 1, is characterized in that: The bead cutting and stripping device further comprises two moving roller assemblies arranged on the worktable mechanism with adjustable spacing, the moving roller assemblies are used to support the bead; the bead cutting mechanism is provided at one end of the worktable mechanism; The bead cutting mechanism includes a horizontal moving slide rail assembly symmetrically arranged on the table mechanism on both sides of the moving stick assembly, two chassis respectively installed on both ends of the horizontal moving slide rail assembly, and a clamp is mounted on the chassis. Take the component and set the cutter assembly at the end of the worktable mechanism; the two chassis on each moving slide rail assembly are installed in a figure-eight shape; when the cutter assembly cuts, the horizontal moving slide rail assembly moves The clamping assemblies are driven to approach each other to clamp the bead; after the bead is cut, the action of the horizontally moving slide rail assembly drives the clamping assemblies to move toward each other to level the cut bead. 3. fully automatic waste tire ring cutting and bead cutting and stripping system according to claim 1, is characterized in that: The bead wire stripping mechanism is installed on the workbench mechanism, and includes a bead wire stripping assembly, a debris storage box located just below the bead wire stripping assembly, a wire pulling assembly located behind the bead wire stripping assembly, and a wire pulling assembly located at the rear of the bead wire stripping assembly. Wire storage box under the wire pulling assembly; The wire pulling assembly includes a pair of gripper cylinders mounted on the workbench, and a gripper assembly mounted on the gripper cylinder; The gripper assembly includes a gripper fixing plate, a large transition plate mounted on the gripper fixing plate, a pair of main gripper gears mounted on one side of the large transition plate and meshing with each other, and a pair of main gripper gears hinged with the other end of the main gripper gear. A pair of main grippers, connecting rods installed on both sides of the main gripper and connected to the large transition plate, the main gripper motor driving the gear movement of the main gripper, a small transition plate installed on the large transition plate, and a small transition plate installed on the small transition plate. A pair of slave gripper gears meshing with each other on the transition plate, a pair of slave grippers hinged with the other end of the slave gripper gear, connecting rods installed on both sides of the slave gripper and connected with the small transition plate, driving the slave gripper gear The moving slave gripper motor; The pair of slave grippers are installed in the gap of the pair of master grippers, and the opening and closing directions of the slave grippers are perpendicular to the opening and closing directions of the master grippers, and the two cooperate with each other to realize the grasping of the steel wire. 4. fully automatic waste tire ring cutting and bead cutting and stripping system according to claim 1, is characterized in that: The workbench mechanism includes a workbench frame body, a workbench lower plate and a workbench upper plate arranged on the workbench frame body, a workbench cross seat set on one end of the workbench frame body, and a workbench frame body. The worktable slides are arranged on the two side walls, the multiple rows of bullseye wheels are installed on the lower plate of the worktable and under the upper plate of the worktable, and the bullseye wheels are arranged between the upper and lower plates of the worktable and can reciprocate along the bullseye wheels. a laminate and a laminate cylinder for driving the movement of the first laminate; the first laminate is provided with a bead cutting mechanism; The bead pulling mechanism comprises guide plates arranged on the two inner side walls of the workbench support, a second layer plate installed on the outer side of the workbench support, and the layer plate cylinder is installed on the second layer plate; the bead After the bead is cut and flattened by the cutting mechanism, the layer cylinder acts to drive the first layer to move and transport the cut and flattened bead to the bead stripping mechanism through the guide plate. 5. fully automatic waste tire ring cutting and bead cutting and stripping system according to claim 1, is characterized in that: The rotary transport mechanism includes a rotary table support frame, a rotary table arranged on the rotary table support frame, a tightening assembly installed on both sides of the rotary table, and a rotary drive assembly for driving the rotary table to rotate; the tightening assembly includes a rotating table installed on the rotary table. The tightening base, the two tightening screws with opposite helical directions installed on the tightening base, the clamping jaws installed on the two tightening screws respectively, and the lead screws installed on one side of the tightening base to drive the two tightening screws to rotate Power piece. 6. fully automatic waste tire ring cutting and bead cutting and stripping system according to claim 1, is characterized in that: The bead ring cutting mechanism comprises a column, a cantilever beam fixed on the column, a rotary power drive arranged at the end of the cantilever arm, a horizontal module connected with the rotary power drive, a vertical module slidably connected with the horizontal module, The water jet assembly arranged on the vertical module; The water jet assembly includes a water jet bracket fixed on the vertical module, a water jet mounted on the water jet bracket, and a water blocking cover sleeved on the water jet. 7. The fully automatic waste tire ring cutting and bead cutting and stripping system according to claim 1, is characterized in that: The bead conveying device comprises a conveying support base, a conveying hand lifting mechanism installed on the conveying support base, a conveying hand rotating mechanism installed on the conveying hand lifting mechanism, a conveying hand telescopic mechanism installed on the conveying hand rotating mechanism, The carrier mechanism installed at the front end of the carrier telescopic mechanism. 8. fully automatic waste tire ring cutting and bead cutting and stripping system according to claim 2, is characterized in that: The cutter assembly includes a first cutter cylinder mounted on the worktable mechanism, a cutter loading plate mounted on the first cutter cylinder rod, a second cutter cylinder mounted on the cutter loading plate, and a second cutter cylinder mounted on the cutter loading plate. The cutter rotating fixing block connected with the cutter cylinder rod, the cutter rotating connection block hinged with the cutter rotating fixing block, the cutter fixing plate hinged with the other end of the cutter rotating connection block, the other end of the cutter fixing plate and the cutter The knife loading plate is hinged, the cutter frame is installed on the cutter fixing plate, the cutter is rotatably installed on the cutter frame, and the motor drives the cutter to rotate; the cutter fixing plate is an L-shaped plate. 9. fully automatic waste tire ring cutting and bead cutting and stripping system according to claim 5, is characterized in that: The clamping jaw includes an upper side plate, a lower side plate, a clamping and fixing plate fixed on one end of the upper and lower side plates, a screw sleeve and a clamping and fixing plate installed on the clamping and fixing plate and sleeved on the tightening lead screw and tightening guide rod respectively. The slider, several rotating rollers which are arranged between the upper and lower side plates and are in contact with the tire and can rotate freely, and are arranged between the upper and lower side plates on the opposite side of the rotating rollers. 10. A fully automatic method for girth cutting and bead cutting and stripping of waste tires, characterized in that: Step 1. The front-end conveying mechanism transports the waste tires to the rotary transport mechanism, and the rotary transport mechanism rotates to transport the waste tires to the bead ring cutting mechanism; Step 2. The lifting mechanism of the carrier, the rotating mechanism of the carrier, the telescopic mechanism of the carrier and the carrier mechanism of the bead handling device are linked to hold the bead; The water jet assembly is three-axis linked for cutting; during the cutting process, if the bead handling device hinders the cutting, the handling hand will continue to cut after rotating; Step 3. After the bead cutting is completed, the bead handling device places the bead at the bead cutting and stripping device. During this process, the moving roller assembly in the bead cutting and stripping device adjusts and moves according to the size of the bead to be cut. After the distance between the rollers, the bead is placed on the moving roller; the slide rail assembly moves horizontally, the clamping assembly clamps the bead, and the cutter assembly acts to cut off both sides of the bead in turn to cut the bead into two parts; The rail assembly and the gripping assembly work together to pull the cut off two sections of the bead to the inner sidewall of the workbench, and pull the bead closer to leveling; the horizontal movement of the slide rail assembly pulls the leveled bead through the bead The mechanism is transported to the bead wire stripping mechanism; the bead wire stripping assembly of the bead wire stripping mechanism acts to smash the bead; the wire pulling assembly acts, the main and slave gripper action clamps the stripped bead ring and falls to the steel wire in the storage box.

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