CN222856701U - A pouring machine with double plug rod pouring mechanism - Google Patents
A pouring machine with double plug rod pouring mechanism Download PDFInfo
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- CN222856701U CN222856701U CN202421827375.0U CN202421827375U CN222856701U CN 222856701 U CN222856701 U CN 222856701U CN 202421827375 U CN202421827375 U CN 202421827375U CN 222856701 U CN222856701 U CN 222856701U
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- rod
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Abstract
本实用新型涉及铸造技术领域，更具体地说，它涉及一种双塞杆浇注机构浇注机，包括承托结构与塞杆机构，所述承托结构顶部放置有模具，所述塞杆结构设置有两组，分别位于模具两侧，每组所述塞杆机构均包括箱体和悬臂组件，悬臂组件包括固定端和活动端，悬臂组件的固定端设置在箱体顶部而活动端连接有塞杆，塞杆的出口端均延伸至模具内部，悬臂组件的固定端与箱体顶部之间设置有下轴承、偏心法兰和上轴承，偏心法兰架设有蜗杆，上轴承套设有蜗轮，蜗杆与蜗轮啮合，本实用新型的一种双塞杆浇注机构浇注机能够实现精确调节塞杆水平位置的效果，且使用双塞杆浇注提高了生产效率。
The utility model relates to the technical field of casting, and more specifically, it relates to a casting machine with a double plug rod casting mechanism, comprising a supporting structure and a plug rod mechanism, a mold is placed on the top of the supporting structure, and the plug rod structure is provided with two groups, which are respectively located on both sides of the mold, and each group of the plug rod mechanism comprises a box body and a cantilever assembly, the cantilever assembly comprises a fixed end and a movable end, the fixed end of the cantilever assembly is arranged on the top of the box body and the movable end is connected with the plug rod, the outlet ends of the plug rods extend to the inside of the mold, a lower bearing, an eccentric flange and an upper bearing are arranged between the fixed end of the cantilever assembly and the top of the box body, a worm is arranged on the eccentric flange frame, a worm wheel is arranged on the upper bearing sleeve, and the worm wheel is meshed with the worm wheel. The casting machine with a double plug rod casting mechanism of the utility model can achieve the effect of accurately adjusting the horizontal position of the plug rod, and the use of double plug rod casting improves production efficiency.
Description
Technical Field
The utility model relates to the technical field of casting, in particular to a casting machine with a double-plug rod casting mechanism.
Background
In casting, a casting machine is generally required to be used for injecting molten metal into a mold for casting, and in casting, a plug rod mechanism is an important component part, and can control the flow rate and the flow speed of the molten metal so as to ensure the quality and the performance of castings.
The chinese patent with the patent publication number CN106955995A discloses an adjustable stopper rod mechanism control device, which comprises a box body, a pneumatic control box, an electric cylinder assembly, a cantilever assembly, a stopper rod clamp assembly and a stopper rod, the electric cylinder assembly is arranged in the box body and upwards penetrates through the top of the box body, the fixed end of the cantilever assembly is connected with the top of the electric cylinder assembly, the movable end is connected with the stopper rod clamp assembly, the stopper rod is arranged on the stopper rod clamp assembly, a lower bearing, an eccentric flange, an upper bearing and a pneumatic band-type brake are arranged between the fixed end of the cantilever assembly and the electric cylinder assembly, the bottom surface of the eccentric flange is arranged at the top of the electric cylinder assembly through the lower bearing, the fixed end of the cantilever assembly is arranged on the eccentric flange through the upper bearing, the pneumatic band-type brake is arranged at the top of the electric cylinder assembly and used for tightly holding the cantilever assembly, the horizontal distance between the center of the upper bearing and the central shaft of the stopper rod is a fixed value, and the horizontal distance between the center of the lower bearing and the central shaft of the stopper rod is adjustable, namely the horizontal position of the stopper rod is adjustable. As shown in fig. 1, in the adjusting process, the initial horizontal distance between the center of the upper bearing 73 and the central axis of the plug rod 6 is L1, when the adjustment is needed, the band-type brake 74 releases the cantilever assembly 4, then controls the eccentric flange 72 and the upper bearing 73 to rotate around the central axis of the lower bearing 71, so that the upper bearing 73 revolves around the central axis of the lower bearing 71, then controls the upper bearing 73 to rotate around the eccentric axis of the eccentric flange 72, so that the upper bearing 73 rotates around the eccentric axis of the eccentric flange 72, finally, the horizontal distance between the center of the upper bearing 73 and the central axis of the plug rod 6 is L2, and the horizontal position of the plug rod 6 is adjustable. When the control device of the adjustable plug rod mechanism is used, the horizontal position of the plug rod 6 is adjusted, so that the position error caused by inaccurate installation of the ladle device can be compensated.
Although the above prior art can meet the basic requirement of adjusting the horizontal position of the stopper rod, the cantilever assembly still needs to be manually broken to operate in the process of controlling the rotation of the upper bearing, and the defect that the accurate adjustment of the horizontal position of the stopper rod is difficult to realize exists.
Disclosure of utility model
In order to achieve the effects of accurately adjusting the horizontal position of the plug rod and increasing production efficiency, the utility model provides a double-plug rod pouring mechanism pouring machine.
The utility model provides a double-plug rod pouring mechanism pouring machine, which adopts the following technical scheme:
The utility model provides a two cock stem pouring mechanism casting machine, includes bottom plate and bearing structure, the bottom plate top is provided with the brace table, the standing groove has been opened at the brace table top, the mould has been placed at the bearing structure top, mould activity block is inside the standing groove, still includes:
The plug rod mechanism is provided with two groups, is located the mould both sides respectively, the plug rod structure is all connected at the brace table top, the plug rod mechanism includes box and cantilever subassembly, the cantilever subassembly includes stiff end and expansion end, the stiff end setting of cantilever subassembly is in the box top and the expansion end is connected with the plug rod, the exit end of plug rod all extends to inside the mould, the stiff end of cantilever subassembly with be provided with lower bearing, eccentric flange and upper bearing between the box top, the bottom surface of eccentric flange passes through the lower bearing is installed the top of box, the stiff end of cantilever subassembly passes through upper bearing is installed on the eccentric flange, the eccentric flange erects the worm, the upper bearing bush is equipped with the worm wheel, the worm with the worm wheel meshing.
According to the utility model, a band-type brake is further arranged between the fixed end of the cantilever assembly and the top of the box body, the band-type brake is erected on the eccentric flange, a fixed ring is erected on the top of the box body, the axis of the fixed ring is collinear with the axis of the lower bearing, the rotating path of the band-type brake is overlapped with the fixed ring, and the band-type brake is used for tightly holding the fixed ring.
As a further scheme of the utility model, a first mounting frame and a second mounting frame are respectively arranged on the outer side of the circumference of the eccentric flange, the worm is rotationally connected to the first mounting frame, and the band-type brake is fixedly connected to the second mounting frame.
As a further scheme of the utility model, the two ends of the first mounting frame are respectively provided with a rotary damper, and the two ends of the worm are rotatably connected with the two ends of the first mounting frame through the two rotary dampers.
As a further scheme of the utility model, the end part of the worm is provided with a screwing block.
As a further scheme of the utility model, the screw blocks are arranged at both ends of the worm.
As a further scheme of the utility model, the screwing block is also provided with anti-skid lines.
As a further development of the utility model, the first mounting frame and the second mounting frame are arranged facing away from one another on the circumferential outer side of the eccentric flange.
As a further proposal of the utility model, the matching position of the worm and the worm wheel is positioned at the tangential position of the upper bearing and the eccentric flange.
As a further proposal of the utility model, the first mounting frame and the second mounting frame are detachably arranged on the eccentric flange through screws.
The beneficial effects of the utility model are as follows:
1. The worm can serve as a handle, so that a worker can conveniently control the eccentric flange to rotate around the central axis of the lower bearing, then, the worm can be directly rotated to continuously control the rotation of the upper bearing after the rotation of the eccentric flange is completed, the effect of conveniently controlling the rotation of the upper bearing is achieved, and compared with the prior art that the rotation of the upper bearing is operated by manually breaking the cantilever assembly, the utility model can realize the accurate control of the rotation of the upper bearing by matching the worm wheel and the worm, thereby realizing the accurate control of the rotation of the cantilever assembly, finally realizing the effect of accurately adjusting the horizontal position of the plug rod, and adopting a double-plug rod and double-control system, thereby accelerating the pouring speed and improving the production efficiency. The corresponding plug rod can be independently controlled, and the method is suitable for slight differences in different working conditions in the double casting process.
2. According to the utility model, after the rotation of the eccentric flange is completed, the band-type brake can be directly used for tightly holding the fixed ring, the position of the eccentric flange is fixed, the upper bearing is only rotated by using the worm and the worm wheel, and the upper bearing is locked by using the self-locking effect between the worm and the worm wheel after the rotation;
3. according to the utility model, the rotary damper is arranged, so that the worm is prevented from rotating easily under the condition of no operation, and the self-locking effect of the worm and the worm wheel on the upper bearing is improved. In other embodiments, the friction force of the worm rotation can be increased by a gasket or the like to achieve the same effect.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art method of adjusting the horizontal position of a stopper rod using a stopper rod mechanism;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is an overall block diagram of the plug rod mechanism of the present utility model;
Fig. 4 is a partial block diagram of a plug rod mechanism in an embodiment of the utility model.
The reference numerals comprise 1, a box body, 11, a bottom plate, 12, a supporting table, 13, a placing groove, 14, a mould, 15, a bearing structure, 2, a control box, 3, a lifting plate, 31, a fixing ring, 32, a mounting block, 4, a cantilever assembly, 5, a plug rod clamp assembly, 6, a plug rod, 71, a lower bearing, 72, an eccentric flange, 73, an upper bearing, 74, a band brake, 81, a worm, 811, a screwing block, 82, a worm wheel, 91, a first mounting frame, 911, a rotary damper and 92 and a second mounting frame.
Detailed Description
The utility model will be further described with reference to fig. 2-4 and examples.
The embodiment discloses a double-plug rod pouring mechanism pouring machine.
Referring to fig. 2, the casting machine includes bottom plate 11, bearing structure 15 and cock stem structure, the bottom plate 11 top is provided with supporting bench 12, the standing groove 13 has been opened at supporting bench 12 top, bearing structure 15 sets up on bottom plate 11 through lift cylinder clearance fit, or be used for on the robotic arm, mould 14 has been placed at bearing structure 15 top, mould 14 activity block is inside standing groove 13, cock stem structure is provided with two sets of, be located mould 14 both sides respectively, cock stem structure all connects at supporting bench 12 top, referring to fig. 3 and 4, cock stem mechanism all includes box 1, control box 2, electronic jar subassembly, cantilever subassembly 4, cock stem anchor clamps subassembly 5 and cock stem 6. Wherein, even control box 2 all connect at supporting bench 12 top, and control box 2 sets up outside box 1, and electronic jar subassembly sets up in box 1 and upwards runs through the top of box 1, and the upper end of electronic jar subassembly is provided with lifter plate 3, and electronic jar subassembly control lifter plate 3 goes up and down. Cantilever subassembly 4 includes stiff end and expansion end, and lifter plate 3 at the electronic jar subassembly top is connected to cantilever subassembly 4 stiff end and expansion end connects cock stem anchor clamps subassembly 5, and cock stem 6 sets up on cock stem anchor clamps subassembly 5, the exit end of cock stem 6 all extends to inside the mould 14, and wherein, the pouring mode adopts two cock stems, two control system, can accelerate pouring rate like this, improves production efficiency, can the individual control corresponding cock stem 6, adapts to the subtle difference in the different operating modes of two in-process of watering. A lower bearing 71, an eccentric flange 72, an upper bearing 73 and a band-type brake 74 are arranged between the fixed end of the cantilever assembly 4 and the lifting plate 3 of the electric cylinder assembly, the bottom surface of the eccentric flange 72 is arranged at the top of the electric cylinder assembly through the lower bearing 71, the fixed end of the cantilever assembly 4 is arranged on the eccentric flange 72 through the upper bearing 73, so that the horizontal distance between the center of the upper bearing 73 and the central shaft of the plug rod 6 is a fixed value, and the horizontal distance between the center of the lower bearing 71 and the central shaft of the plug rod 6, namely the horizontal position of the plug rod 6, is adjustable.
The eccentric flange 72 is provided with a worm 81, the upper bearing 73 is sleeved with a worm wheel 82, the worm 81 is meshed with the worm wheel 82, and the worm wheel 82 is driven to rotate when the worm 81 rotates, so that the upper bearing 73 is driven to rotate around the eccentric axis of the eccentric flange 72, and finally the cantilever assembly 4 is driven to rotate. Through this setting, on the one hand, worm 81 can act as the effect of handle, make things convenient for the staff to control eccentric flange 72 and rotate around the central axis of lower bearing 71, on the other hand, can directly continue to control upper bearing 73 rotation through rotatory worm 81 after accomplishing the rotation to eccentric flange 72, reach the effect of convenient control upper bearing 73 pivoted, and compare in prior art and adopt the mode that the staff breaks with the fingers and thumb cantilever assembly 4 to operate the rotation of upper bearing 73, the utility model can realize the accurate control to upper bearing 73 pivoted through the cooperation of worm wheel 82 and worm 81, thereby realize the accurate control to cantilever assembly 4 pivoted, finally realize the effect of accurate regulation cock stem 6 horizontal position.
In order to realize the erection of the worm 81 on the eccentric flange 72, a first mounting frame 91 is arranged on one side of the circumference of the eccentric flange 72, the first mounting frame 91 is concave, and two ends of the worm 81 are respectively and rotatably connected with two ends of the first mounting frame 91. Also, in order to facilitate the worker to control the rotation of the eccentric flange 72 and the rotation of the upper bearing 73 by using the worm 81, the end of the worm 81 is provided with a screw block 811, and when the worm 81 serves as a handle, the worker can grip the screw block 811 to rotate the eccentric flange 72, and when the worm 81 is required to drive the worm wheel 82 to rotate the upper bearing 73, the worker can screw the screw block 811 at the end of the worm 81. Further, both ends of the worm 81 are provided with screw blocks 811 so that a worker can operate conveniently on both sides of the worm 81. In addition, twist the piece 811 and still be provided with anti-skidding line, improve the anti-skidding effect of twisting the piece 811, the staff of being convenient for operates.
In the prior art, since the band-type brake 74 is fixedly arranged at the top of the electric cylinder assembly, the band-type brake 74 is fixed in position after adjusting the electric cylinder assembly by tightly holding the cantilever assembly 4, so that the band-type brake 74 can be used for tightly holding the eccentric flange 72 and the upper bearing 73 only after the eccentric flange 72 and the upper bearing 73 are rotated in sequence, the upper bearing 73 still revolves around the central axis of the lower bearing 71 when rotating around the eccentric axis of the eccentric flange 72, and finally the plug rod 6 cannot be adjusted to the expected position. In addition, since band-type brake 74 of the prior art is secured to the top of the electric cylinder assembly, band-type brake 74 is in the rotational path of boom assembly 4 such that band-type brake 74 limits the range of rotation of boom assembly 4. To this end, the present utility model further makes the following improvements.
Band-type brake 74 erects on eccentric flange 72 and rotates along with the rotation of eccentric flange 72 and synchronous, and fixed ring 31 is erect on the lifter plate 3 at electronic jar subassembly top, and the axis of fixed ring 31 and the axis collineation of lower bearing 71, band-type brake 74's rotation path and fixed ring 31 coincidence, band-type brake 74 are used for embracing fastening fixed ring 31. Through the above arrangement, after the rotation of the eccentric flange 72 is completed, the band-type brake 74 can be directly used for clamping the fixed ring 31, the position of the eccentric flange is fixed, only the worm 81 and the worm gear 82 are used for rotating the upper bearing 73, and the upper bearing 73 is locked by the self-locking effect between the worm 81 and the worm gear 82 after the rotation. In this process, since the eccentric flange 72 is fixed and then the upper bearing 73 is rotated, there is no possibility that the upper bearing 73 revolves around the central axis of the lower bearing 71 while rotating around the eccentric axis of the eccentric flange 72, ensuring that the stopper rod 6 can be adjusted to the desired position. Moreover, since band-type brake 74 rotates with eccentric flange 72, band-type brake 74 is no longer in the rotational path of cantilever assembly 4, such that band-type brake 74 no longer limits the rotational range of cantilever assembly 4, and cantilever assembly 4 is free to rotate. It should be noted that, the band-type brake 74 may be a manual band-type brake 74, an electric band-type brake 74 or a pneumatic band-type brake 74, as long as the effect of the band-type brake 74 can be achieved. In addition, in order to realize erection of the band-type brake 74 on the eccentric flange 72, a second mounting frame 92 is arranged on one side of the circumference of the eccentric flange 72, the second mounting frame 92 is L-shaped, and the band-type brake 74 is fixedly arranged on the second mounting frame 92.
In order to realize the installation of the fixed ring 31 on the lifting plate 3, four installation blocks 32 are arranged on the inner side of the fixed ring 31, and the four installation blocks 32 are respectively fixed on the lifting plate 3, so that the fixed ring 31 is convenient to replace or maintain.
The first mounting frame 91 and the second mounting frame 92 are arranged on the outer side of the circumference of the eccentric flange 72 in a mutually deviating manner, so that the worm 81 and the band-type brake 74 are ensured to have enough operation space, and the first mounting frame 91 and the second mounting frame 92 are detachably mounted on the eccentric flange 72 through screws, so that the worm 81 and the band-type brake 74 are conveniently taken down for replacement or maintenance. Further, the mating position of the worm 81 and the worm gear 82 is at a tangential position of the upper bearing 73 and the eccentric flange 72, so that the worm 81 and the worm gear 82 do not need to be oversized.
In order to further improve the self-locking effect of the worm 81 and the worm wheel 82 on the upper bearing 73, the two ends of the first mounting frame 91 are respectively provided with a rotary damper 911, the two ends of the worm 81 are rotatably connected to the two ends of the first mounting frame 91 through the two rotary dampers 911, and the worm 81 is prevented from rotating easily under the non-operation condition by arranging the rotary dampers 911, so that the self-locking effect of the worm 81 and the worm wheel 82 on the upper bearing 73 is improved. In the other embodiments, the friction force of the rotation of the worm 81 may be increased by a spacer or the like to achieve the same effect.
The above embodiments are not intended to limit the scope of the utility model, so that the equivalent changes of the structure, shape and principle of the utility model are covered by the scope of the utility model.
Claims (10)
1. The utility model provides a two cock stem pouring mechanism casting machine, includes bottom plate (11) and bearing structure (15), bottom plate (11) top is provided with brace table (12), standing groove (13) are opened at brace table (12) top, mould (14) have been placed at bearing structure (15) top, mould (14) activity block is inside standing groove (13), its characterized in that still includes:
The plug rod mechanism is provided with two groups, is located mould (14) both sides respectively, plug rod mechanism all connects at brace table (12) top, plug rod mechanism all includes box (1) and cantilever subassembly (4), cantilever subassembly (4) are including stiff end and expansion end, the stiff end setting of cantilever subassembly (4) is in box (1) top and expansion end are connected with plug rod (6), the exit end of plug rod (6) all extends to inside mould (14), cantilever subassembly (4) stiff end with be provided with down bearing (71), eccentric flange (72) and upper bearing (73) between box (1) top, the bottom surface of eccentric flange (72) is passed through lower bearing (71) is installed the top of box (1), the stiff end of cantilever subassembly (4) is passed through upper bearing (73) is installed on eccentric flange (72), its characterized in that eccentric flange (72) are erect (81), upper worm wheel (73) cover is equipped with worm wheel (82), worm (81) mesh.
2. The double-stopper rod pouring machine according to claim 1, wherein a band-type brake (74) is further arranged between the fixed end of the cantilever assembly (4) and the top of the box body (1), the band-type brake (74) is erected on the eccentric flange (72), a fixed ring (31) is erected on the top of the box body (1), the axis of the fixed ring (31) is collinear with the axis of the lower bearing (71), the rotating path of the band-type brake (74) coincides with the fixed ring (31), and the band-type brake (74) is used for tightly clasping the fixed ring (31).
3. The double-plug-rod pouring machine of claim 2, wherein a first mounting frame (91) and a second mounting frame (92) are respectively arranged on the outer side of the circumference of the eccentric flange (72), the worm (81) is rotatably connected to the first mounting frame (91), and the band-type brake (74) is fixedly connected to the second mounting frame (92).
4. A dual stopper rod pouring machine as claimed in claim 3, wherein rotary dampers (911) are provided at both ends of the first mounting frame (91), and both ends of the worm (81) are rotatably connected to both ends of the first mounting frame (91) through the two rotary dampers (911).
5. The casting machine with the double-plug rod casting mechanism according to claim 1 is characterized in that a screwing block (811) is arranged at the end part of the worm (81).
6. The casting machine with the double-plug-rod casting mechanism according to claim 5, wherein the screw blocks (811) are arranged at two ends of the worm (81).
7. The casting machine with the double-plug-rod casting mechanism according to claim 5, wherein the screwing block (811) is further provided with anti-slip lines.
8. A dual stopper rod pouring machine as claimed in claim 3, characterised in that the first mounting bracket (91) and the second mounting bracket (92) are arranged facing away from each other on the circumferential outside of the eccentric flange (72).
9. A dual stopper rod pouring machine as claimed in claim 1, wherein the engagement of the worm (81) with the worm wheel (82) is at a tangent to the upper bearing (73) and the eccentric flange (72).
10. A dual stopper rod pouring machine as claimed in claim 3, wherein the first mounting bracket (91) and the second mounting bracket (92) are each removably mounted to the eccentric flange (72) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421827375.0U CN222856701U (en) | 2024-07-31 | 2024-07-31 | A pouring machine with double plug rod pouring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421827375.0U CN222856701U (en) | 2024-07-31 | 2024-07-31 | A pouring machine with double plug rod pouring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222856701U true CN222856701U (en) | 2025-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421827375.0U Active CN222856701U (en) | 2024-07-31 | 2024-07-31 | A pouring machine with double plug rod pouring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222856701U (en) |
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2024
- 2024-07-31 CN CN202421827375.0U patent/CN222856701U/en active Active
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