CN115709912A - Straw square bag pallet truck - Google Patents

Abstract

The straw square-bag pallet truck relates to the technical field of agricultural machinery, solves the problem that the existing straw pallet truck does not have straw pallet equipment, and comprises a truck body, a feeding mechanism, a stacking mechanism, a lifting mechanism, a pushing mechanism and a loading mechanism, wherein the stacking mechanism, the lifting mechanism, the pushing mechanism and the loading mechanism are all arranged on the truck body; the feeding mechanism is arranged corresponding to the stacking mechanism and can feed the square bags to the stacking mechanism; the stacking mechanism is arranged corresponding to the lifting mechanism and can stack at least two square packages into a square package layer in a row and a column; the lifting mechanism is arranged corresponding to the pushing mechanism and can lift the square cladding obtained by the stacking mechanism; the pushing mechanism is arranged corresponding to the loading mechanism and can push the square cladding to the loading mechanism; the loading mechanism can load the square bag pushed onto the loading mechanism by the pushing mechanism. The invention integrates loading and stacking, has high working efficiency and low labor intensity, and avoids potential safety hazard caused by manual work.

Description

Straw square bag pallet truck

technical field

The invention relates to the technical field of agricultural machinery, in particular to a straw square bag palletizing truck.

Background technique

The way to deal with the straw in the field is generally that the farmers drive the transportation equipment to the farmland, manually pick up and load the square bales scattered in the farmland, and manually stack them. This method is the most widely used method, but it is labor-intensive. Work efficiency is low.

At present, there is a kind of straw picking and loading machine, which can pick up and load the car, but it cannot be stacked. It needs someone to stand on the transportation equipment to perform manual stacking. This method requires people to stand on the transportation equipment to stack, which is very unsafe. Labor intensity is still high.

Therefore, it is necessary to design a straw pallet truck capable of stacking.

Contents of the invention

In view of the above problems, the present invention provides a straw square bag pallet truck.

Straw square bale palletizing truck, including car body, feeding mechanism, code layer mechanism, lifting mechanism, pushing mechanism and loading mechanism, code layer mechanism, lifting mechanism, pushing mechanism and loading mechanism are all set on the car body; feeding mechanism Corresponding to the setting of the code layer mechanism, the square bag can be loaded to the code layer mechanism; the code layer mechanism is set corresponding to the lifting mechanism, which can code at least two square bags into a square bag layer in one row and one column; the lifting mechanism is set corresponding to the push mechanism, which can lift The square cladding layer obtained by the code layer mechanism; the pushing mechanism is set corresponding to the loading mechanism, and can push the square cladding layer to the loading mechanism; the loading mechanism can load the square bag pushed onto it by the pushing mechanism.

Beneficial effect

The invention provides a straw square bag palletizing truck, which can not only realize palletizing, but also integrate loading and palletizing, realize loading through a feeding mechanism, and realize stacking through a code layer mechanism, a lifting mechanism, a pushing mechanism and a loading mechanism. Stacking, high work efficiency, low labor intensity, avoiding safety hazards caused by manual labor.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention, and constitute a part of the application. The schematic examples and descriptions of the present invention are used to explain the present invention, and do not constitute improper limitations to the present invention.

Fig. 1 is a perspective view of a straw square bag palletizing truck according to the present invention.

Fig. 2 is a perspective view of another viewing angle of the straw square bag palletizing truck of the present invention.

Fig. 3 is a state diagram of the square bales of the straw square bale palletizing truck of the present invention entering the collection port.

Fig. 4 is a state diagram of the square bag of the straw square bag palletizing truck of the present invention being transported by the conveyor belt.

Fig. 5 is a schematic diagram of the position of the square bale in the straw square bale palletizing truck of the present invention after the state of the square bale is corrected.

Fig. 6 is a state diagram of the first square bag placed on the first layer of the straw square bag palletizing truck of the present invention.

Fig. 7 is a state diagram of the first layer of square bales placed on the straw square bale palletizing truck of the present invention.

Fig. 8 is a perspective view of the S3 state of the straw square bag palletizing truck of the present invention.

Fig. 9 is a side view of the S3 state of the straw square bag palletizing truck of the present invention.

Fig. 10 is a state diagram in which the first layer of square wrapping layer of the straw square bag palletizing truck of the present invention is lifted to the second layer.

Fig. 11 is a state diagram of a layer of square wrapping layer supported by the partition fork of the straw square bag palletizing truck of the present invention.

Fig. 12 is a state diagram of the partition fork of the straw square bag palletizing truck of the present invention lifting the square wrap and the lifting plate descending to return to its original position.

Fig. 13 is a state diagram of the second layer of the straw square bale palletizing truck of the present invention filled with square bales after the first layer is filled with square bales.

Fig. 14 is a state diagram of the second layer of square bales falling onto the first layer of square bales of the straw square bale palletizing truck of the present invention.

Fig. 15 is a state diagram of the first layer and the second layer of square bales rising to the second layer and the third layer of the straw square bag palletizing truck of the present invention.

Fig. 16 is a state view of the stacking of square bales in multiple rows and one column on the material loading plate of the straw square bales palletizing truck of the present invention.

Fig. 17 is a state diagram of pushing the square bales in the first row to the second row by all the pushing plates of the straw square bag palletizing truck of the present invention.

Fig. 18 is a partial cross-sectional structural diagram of the loading mechanism of the straw square bag palletizing truck of the present invention.

Fig. 19 is a diagram of the moving state of the front side baffle of the straw square bag pallet truck of the present invention when loading materials

Fig. 20 is a side view of a state where square bales are lined up on the material loading floor of the straw square bag palletizing truck of the present invention.

Fig. 21 is a perspective view of a state in which square bales are lined up on the material loading floor of the straw square bag palletizing truck of the present invention.

Fig. 22 is a diagram of the unloading state of the straw square bag palletizing truck of the present invention.

Among them, 1. The right baffle of the code layer; 2. The lifting left baffle; 3. The first hydraulic cylinder; 4. The transmission baffle; 5. The conveyor belt; Hydraulic cylinder; 9. The second hydraulic cylinder; 10. The third hydraulic cylinder; 11. The fourth hydraulic cylinder; 12. Partition baffle; 13. The fourth push plate; 14. The third push plate; 15 .Second layer push plate; 16. First layer push plate; 17. Roller; 18. Lifting plate; 19. Hydraulic cylinder two; 20. Wheel; 21. Chassis support; 22. Hydraulic cylinder three; 23. Roller transmission group ; 24. Partition block fork; 25. Geared motor; 26. Lead screw; 27. Polished rod; 28. Material loading bottom plate;

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

The straw square bale palletizing truck includes a car body, a feeding mechanism, a layer mechanism, a lifting mechanism, a pushing mechanism and a loading mechanism. Connect the car body or code layer mechanism. The feeding structure corresponds to the setting of the code layer mechanism, the code layer mechanism corresponds to the setting of the lifting mechanism, the lifting mechanism corresponds to the setting of the pushing mechanism, and the pushing mechanism corresponds to the setting of the loading mechanism. The feeding structure can feed the square bag to the code layer mechanism, and the code layer mechanism can code at least two square bags into a square bag layer in a row and a column, and a row is a layer; the lifting mechanism can lift the square bag layer obtained by the code layer mechanism The pushing mechanism can push the square cladding layer obtained by the code layer mechanism and/or the square cladding layer lifted by the lifting mechanism to the loading mechanism; the loading mechanism can load the square bag pushed onto it by the pushing mechanism.

As an embodiment, the code layer mechanism can code several square bags into a square bag with one row and multiple columns; pile. The push mechanism is capable of pushing multiple rows and columns of square packs to the loading mechanism.

As an embodiment, multiple rows and one column of square packages can be obtained through the lifting mechanism and the stacking mechanism, that is, multiple rows and one column of square packages arranged up and down, and multiple rows and one column of square packages can be pushed to the loading position by the pushing mechanism. In terms of mechanism, as a preference, multiple rows and columns of square packages can be pushed onto the loading mechanism through the pushing mechanism. The loading mechanism can carry multiple rows and columns of square packages. Usually, the number of rows and/or columns that the loading mechanism can carry is greater than the number of rows and/or columns of square packages obtained by the lifting mechanism and the layer mechanism at one time. The number is also greater than the number of rows and/or columns of the square package pushed by the pushing mechanism at one time.

The stacking mechanism and the lifting mechanism of the present invention together form a small automatic palletizing device, and cooperate with the pushing mechanism and the loading mechanism to form a complete automatic palletizing device.

It is worth noting that the "many" in this embodiment are all greater than or equal to 1 in number. As an expression for clear expression but not an absolute direction limitation, the pushing direction of the pushing mechanism in this specific embodiment is the front and rear directions, pushing forward and returning to the original position. The square bag fed by the feeding mechanism to the code layer mechanism is a square bag moving from left to right.

As a preference, the loading mechanism can be overturned, the loading mechanism is overturned relative to the vehicle body, and the loading mechanism unloads the square bags loaded on it by overturning.

Each mechanism will be described in detail below. The specific structure and working process are shown in Figures 1 to 22. Figures 1 and 2 are perspective views of the overall structure of the straw square bag pallet truck.

Car body comprises traction support 7, wheel 20, chassis support 21, as shown in Figure 2, traction support 7 and chassis support 21 are positioned at the top of wheel 20, traction support 7 connects chassis support 21, code layer mechanism and lifting mechanism all connect chassis support 21, The feeding mechanism is connected to the traction bracket 7 and/or the chassis bracket 21. The pushing mechanism is connected with the traction bracket 7. The traction bracket 7 is used to connect the tractor, and the pulling of the tractor and the rolling of the wheels 20 enable the straw square bag pallet truck to move in the field.

The feeding mechanism includes: a conveyor belt 5 , a collection port 6 and a conveyor baffle 4 . The collection port 6 is connected to the transmission baffle 4, and the conveyor belt 5 is used to transfer the collected straw bales to the code layer mechanism as shown in Figure 4. The bracket of the conveyor belt 5 is connected to the car body and/or the code layer mechanism. The conveyor belt 5, the collection port 6 and the conveyor The baffle plate 4 forms a pick-up transmission mechanism.

One end of the conveyor belt 5 is provided with a collection port 6 as shown in Fig. 3, and the other end of the conveyor belt 5 is arranged correspondingly to the code layer mechanism. Both sides of the conveyor belt 5 are provided with transmission baffles 4, which are respectively called the transmission left baffle and the transmission right baffle. The collection port 6 includes a left side plate and a right side plate. The plate connects to one end of the transfer right baffle. The other end that transmits the left baffle can be connected to the traction bracket 7, and the other end that transmits the right baffle can be connected to the chassis support 21. Both the transmission left baffle and the transmission right baffle have an arc-shaped plate at one end, as shown in Figure 1, Figure 2 and Figure 5. The arc-shaped plate is used to adjust the square bag to adapt to the posture or direction of the code layer mechanism, and through the arc-shaped plate And the continuation of conveying of conveyor belt 5, correct the put state of square bag, rectify and rear square bag enters in the code layer mechanism, as shown in Figure 5.

The code layer mechanism includes the code layer support, the right side baffle plate 1 of the code layer, and the roller transmission group 23. The code layer support connects the traction support 7 and the chassis support 21, and the code layer support is provided with a roller transmission group 23, and the roller transmission group 23 corresponds to the conveyor belt 5 settings. The roller conveying group 23 includes several rollers 17 arranged in parallel. The length direction of the rollers 17 is arranged along the front and rear directions. The square bag moves from left to right through the rotation of the rollers 17. Plate 1 is installed on the code layer support, and is positioned at the right side of the roller transmission group 23, as the right side baffle plate of the square bag in the code layer mechanism, enters the code layer mechanism from the left end of the roller 17 transmission group, and moves to the right by the rolling of the roller 17, if If there is no other square bag on the right side of the square bag, the square bag moves to the right side baffle 1 (as shown in Figure 6) of its contact code layer, and if there are other square bags on the right side of the square bag, the square bag moves to its right The square bag adjacent to it on the side, the present embodiment takes the code layer mechanism code row and column, and each column has 3 square bags as an example, Fig. 7 is the state diagram that the code layer mechanism completes a square bag layer, in the present embodiment, the code layer mechanism The layer mechanism and the lifting mechanism can complete the square bag stacking of four layers of square cladding (square bag stacking of four rows and one column), that is, from bottom to top: the first layer of square cladding, the second layer of square cladding, and the third layer Square cladding, the fourth layer of square cladding. As an embodiment, the roller conveying group 23 does not need to be equipped with a power mechanism, and the square bag can be moved by means of the speed transmitted by the conveyor belt 5 and rolled by the rollers 17 . As another embodiment, the roller conveying group 23 has its power mechanism such as a first motor, which is connected to the rollers 17, and each roller 17 can rotate rightward along its own axial direction through the operation of the motor.

The baffle plate 1 on the right side of the above-mentioned code layer is also used as the baffle plate on the right side of the side cladding when the elevating mechanism lifts the side cladding. The pushing mechanism (specifically the first layer of pushing plate 16) is used as the rear side baffle of the square bag of the code layer mechanism. The partition blocking fork 24 of the following lifting mechanism can be used as the upper side baffle plate of the square bag of the code layer mechanism.

The elevating mechanism comprises partition block fork 24, hydraulic cylinder one 3, lifting plate 18 and hydraulic cylinder two 19, hydraulic cylinder one 3 as the hydraulic cylinder of partition block fork 24, by hydraulic cylinder one 3, partition block fork 24 can move forward and backward, hydraulic pressure Cylinder two 19 is as the hydraulic cylinder of lifting plate 18, and by hydraulic cylinder two 19, lifting plate 18 can move up and down. The partition block fork 24 is higher than the first layer of square cladding positioned on the code layer mechanism, and the partition block fork 24 is used to place the square cladding layer raised by the lifting mechanism.

The lifting plate 18 is a partition type lifting plate 18, and the lifting plate 18 includes a lifting frame connected to the traction bracket 7 and/or chassis support 21, including several lifting support plates connected to the lifting frame, and the lifting frame is connected to the hydraulic cylinder 2 19, and the hydraulic cylinder 2 19 connects traction support 7 and/or chassis support 21. Through the hydraulic cylinder two 19, the lifting plate 18 can realize rising and falling, and when rising, the square cladding layer of the code layer mechanism is pushed up to not lower than the partition retaining fork 24. Several lifting support plates are arranged at intervals, respectively corresponding to the gaps between adjacent rollers 17 . The lifting plate 18 can be located at a position not higher than the roller conveying group 23 , and can also be located at a position not lower than the partition fork 24 .

Partition retaining fork 24 is positioned at code layer mechanism upper side. Partition block fork 24 can move back and forth, front and back direction is roller 17 length direction, and partition block fork 24 is used for carrying the second layer and above square bag, reserves space for the first layer of square cladding. Usually, the position of the blocking fork 24 does not affect the lifting of the lifting plate 18 . Partition retaining fork 24 can also be used as the upper baffle plate of the first layer of square bag. When the partition fork 24 is used as the upper baffle on the first layer of square bags and when carrying the square bag, the partition fork 24 is in a state of extending forward. When the partition fork 24 moves backward to its rearmost position, the square bag passes through Lifting mechanism can move up and down from its front, and described first floor is the lowest floor, and the square bag of the bottom floor is the square bag that contacts roller 17.

The partition block fork 24 is connected to the traction bracket 7 . The hydraulic cylinder one 3 is connected with the traction bracket 7 . Partition retaining fork 24 comprises several retaining forks, there is a certain distance between retaining fork, usually retaining fork is not positioned at the directly above lifting support plate, is not exactly correspondingly set, and purpose is not to affect the lifting of lifting plate 18. As an embodiment, the partition blocking fork 24 also includes a connecting rod one, the blocking fork is arranged on the connecting rod one, and there is a certain distance between the blocking forks; the connecting rod one is connected to the hydraulic cylinder one 3, and the hydraulic cylinder one 3 can drive the connection Bar one and the retaining fork on it move back and forth. As another embodiment, as shown in Fig. 2, the lifting mechanism also includes a partition baffle 12, the partition baffle 12 is used as a rear side baffle positioned above the partition fork 24, and the partition baffle 12 includes a baffle connected to the traction bracket 7 Brackets, several vertical baffles connected to the baffle brackets, the vertical baffles are arranged at intervals, the gap between the vertical baffles is used for the pusher of the push mechanism, the stop fork and the baffle are set in one-to-one correspondence, the stop fork and the stop The plate is connected, and the retaining fork is parallel to the horizontal plane; the baffle bracket is connected to the hydraulic cylinder one 3, and the connecting rod one and the retaining fork on the hydraulic cylinder one 3 can be driven to move back and forth.

Above-mentioned elevating mechanism also comprises lifting left side baffle plate 2, as the baffle plate on the left side of square cladding when elevating mechanism lifts square cladding, as shown in Figure 1. Lifting left side baffle plate 2 connects traction support 7.

The pushing mechanism, as shown in Figure 1 and Figure 2, includes a plurality of pushing sub-mechanisms arranged sequentially from bottom to top, and each pushing sub-mechanism is used to push its corresponding layer of square cladding onto the loading mechanism.

As an embodiment, the pushing mechanism includes a first layer of hydraulic cylinders 8, a second layer of hydraulic cylinders 9, a third layer of hydraulic cylinders 10, a fourth layer of hydraulic cylinders 11, a fourth layer of pushing plates 13, and a third layer of pushing plates 14 , the second layer of push plate 15, the first layer of push plate 16.

The first layer of pushing boards 16, the second layer of pushing boards 15, the third layer of pushing boards 14 and the fourth layer of pushing boards 13 are arranged sequentially from bottom to top. The first layer of hydraulic cylinder 8 is connected to the first layer of push plate 16, and the first layer of hydraulic cylinder 8 is used to drive the first layer of push plate 16 to move back and forth, and the first layer of push plate 16 can move forward to push the first layer of square bag, The first layer of square bags is pushed onto the loading mechanism; the second layer of hydraulic cylinder 9 is connected to the second layer of push plate 15, and the second layer of hydraulic cylinder 9 is used to drive the second layer of push plate 15 to move forward and backward, and the second layer of push plate 15 is The forward movement can push the second layer of square bags and push the second layer of square bags onto the loading mechanism; the third layer of hydraulic cylinder 10 is connected to the third layer of push plate 14, and the third layer of hydraulic cylinder 10 is used to drive the third layer of push plate 14 moves back and forth, the third layer of push plate 14 moves forward to push the third layer of square bag, and the third layer of square bag is pushed onto the loading mechanism; the fourth layer of hydraulic cylinder 11 is connected to the fourth layer of push plate 13, and the fourth layer of The hydraulic cylinder 11 is used to drive the fourth layer of push plate 13 to move forward and backward, and the fourth layer of push plate 13 can move forward to push the fourth layer of square bag, and the fourth layer of square bag is pushed onto the loading mechanism. Wherein the first layer of pushing plate 16 is a flat plate, as the code layer mechanism or in other words as the rear side baffle of the first layer of square bag. The second layer of pushing plate 15, the third layer of pushing plate 14 and the fourth layer of pushing plate 13 all include connecting rods and some push hands, and connecting rods connect corresponding hydraulic cylinders (the first layer of hydraulic cylinders 8, the second layer of hydraulic cylinders 9, the third layer of hydraulic cylinder 10 or the fourth layer of hydraulic cylinder 11), the connecting rod is connected with the pusher, and the pusher on the push plate is arranged at intervals, and the pusher is set corresponding to the gap between the adjacent baffles of the partition baffle 12, which can be used in adjacent baffles. Move back and forth in the gap between the boards. The first layer of hydraulic cylinders 8, the second layer of hydraulic cylinders 9, the third layer of hydraulic cylinders 10, and the fourth layer of hydraulic cylinders 11 can all be connected to the baffle bracket, or the pushing mechanism also includes a pushing installation frame connected to the traction bracket 7, the first layer One layer of hydraulic cylinders 8, the second layer of hydraulic cylinders 9, the third layer of hydraulic cylinders 10, and the fourth layer of hydraulic cylinders 11 are all connected to the push installation frame.

The loading mechanism includes: a material loading bottom plate 28 , a material loading front side baffle 29 and a horizontal movement assembly, and the material loading bottom plate 28 can be connected to the material loading front side baffle 29 through the horizontal movement assembly. The horizontal moving assembly can drive the material loading front side baffle 29 to move back and forth. The material loading bottom plate 28 is used to carry the package pushed by the pushing mechanism above it, and is specifically used to carry the stacked square package. The material loading front side baffle 29 serves as a front side baffle for the package above the material loading plate.

The material loading bottom plate 28 is parallel to the horizontal plane, and the material loading front side baffle plate 29 is perpendicular to the horizontal plane. The material loading bottom plate 28 specifically adopts a material loading partition plate, and the material loading front side baffle 29 specifically adopts a material loading fork, and the material loading fork includes a base plate and a fork body. In this embodiment, the horizontal moving assembly includes a geared motor 25 , a lead screw 26 and a polished rod 27 . The reduction motor 25 is installed on the vehicle body, specifically connected to the chassis support 21 of the vehicle body. As shown in Figure 18, the base plate, lead screw 26, polished rod 27 and geared motor 25 are located below the material loading partition plate, the lead screw 26 and polished rod 27 are parallel to the horizontal plane, the geared motor 25 is connected to the screw rod, and the corresponding polished rod 27 is provided with a through hole on the base plate , the substrate is set on the polished rod 27 through the hole, the fork body and the polished rod 27 are set corresponding to the partition gap of the material loading partition plate, the reduction motor 25 drives the screw 26 to make the material loading front side baffle 29 pass through the polished rod 27 on the material loading bottom plate 28, as shown in Figure 19. When the reduction motor 25 rotated forward or reversely, the screw mandrel rotated, and the polished rod 27 moved forward or backward along the material loading front side baffle plate 29 . As a specific example, there are several polished rods 27 and two screw rods, and the two screw rods are respectively located at the front side and the rear side of the several polished rods 27 .

Further, the loading mechanism also includes hydraulic cylinder 3 22, hydraulic cylinder 3 22 is used to turn over the material loading bottom plate 28, the material loading bottom plate 28, the screw 26, the polished rod 27, the reduction motor 25 and the material loading front side baffle 29 are turned over at the same time, The hydraulic cylinder three 22 drives the material loading plate to turn over, unloading the square bag on the loading mechanism. The hydraulic cylinder three 22 is arranged on the chassis support 21 of the vehicle body, and the telescopic end is connected to the material loading base plate 28, and the material loading base plate 28 is rotatably connected to the chassis support 21 of the vehicle body.

The working process of the straw square bag pallet truck is as follows:

S1. The collection port 6 collects square bags, and the conveyor belt 5 transfers the square bags collected by the collection port 6 to the roller conveying group 23; as shown in Fig. 3 to Fig. 5 .

S2. The roller conveying group 23 transmits the square bag to the right until the square bag cannot move to the right because of the blocking on the right side; as shown in Fig. 6 and Fig. 7 .

The above S1 and S2 continue until the feeding mechanism and the code layer mechanism are stopped.

S3. When a whole layer of square cladding is obtained on the code layer mechanism, first ensure that the partition fork 24 is not directly above the square cladding to be raised, and it is also necessary to ensure that the push plate corresponding to the rising target position is located at the position to be raised Right above the raised square cladding, the partition block fork 24 is moved backward by the hydraulic cylinder one 3 until the partition block fork 24 does not block the lifting of the square cladding; the second layer of hydraulic cylinder 9 drives the second layer of push plate 15 to move backward , as shown in Fig. 8 and Fig. 9; the lifting mechanism is started, and the lifting plate 18 is promoted upward by the hydraulic cylinder 2 19 until the bottommost square cladding position on the lifting plate 18 is not lower than the partition block fork 24 as shown in Fig. 10 .

S4. Hydraulic cylinder one 3 moves the partition fork 24 forward until the partition fork 24 is located directly below the square cladding raised by the lifting plate 18, as shown in Figure 11; the lifting plate 18 is driven downward by the hydraulic cylinder two 19 position, the partition block fork 24 supports the square cladding raised by the lifting plate 18, and the lifting plate 18 is reset to no higher than the roller transmission group 23, as shown in Figure 12;

S5, return to S3, repeat S3 and S4, when the code layer mechanism and the lifting mechanism are full of square bags, go to S6; or start S6 at regular intervals.

Repeat the above steps, and the corresponding states are shown in Figure 13, Figure 14, Figure 15 and Figure 16 in sequence.

S6, as shown in Figure 17, the horizontal moving component drives the material loading front side baffle 29 to move forward or backward, start the first hydraulic cylinder 8, the second hydraulic cylinder 9, the third hydraulic cylinder 10 and the fourth hydraulic cylinder The cylinder 11, the first layer of push plate 16, the second layer of push plate 15, the third layer of push plate 14 and the fourth layer of push plate 13 push the corresponding square cladding onto the material loading bottom plate 28 and contact the material loading front side stop The plate 29 either fails to move further backwards, for example by contacting the square cladding previously located on the material loading floor 28 .

S7, as shown in Figure 20 and Figure 21, when the loading mechanism is stacking the stacked square packages, start the hydraulic cylinder 3 22, the material loading bottom plate 28 is turned over, and the square package stack on the loading mechanism is turned over until the bottom plate is no longer loaded by the material 28 bearings, as shown in Figure 22.

Based on the straw square bale palletizing truck, the realization of the above steps can be controlled by the control system. The hydraulic cylinder, motor, conveyor belt 5, etc. are all controlled by the control system. How to realize the control based on the structure and method through PLC and so on will not be repeated here.

The invention provides a palletizing truck for straw square bales, which can realize palletizing. By integrating the loading and palletizing of straw square bales, the work efficiency is high, and the storage space can be fully utilized by means of palletizing. Only one person needs to drive the tractor, the feeding mechanism can realize automatic picking up of square bags, and the stacking mechanism, lifting mechanism, pushing mechanism and loading mechanism can realize palletizing, without manual picking, loading and palletizing, with low labor intensity and avoid manual labor. Safety hazards caused by labor.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (10)

1. The straw square-bag pallet truck is characterized by comprising a truck body, a feeding mechanism, a stacking mechanism, a lifting mechanism, a pushing mechanism and a loading mechanism, wherein the stacking mechanism, the lifting mechanism, the pushing mechanism and the loading mechanism are all arranged on the truck body; the feeding mechanism is arranged corresponding to the stacking mechanism and can feed the square bags to the stacking mechanism; the stacking mechanism is arranged corresponding to the lifting mechanism and can stack at least two square packages into a square package layer in a row and a column; the lifting mechanism is arranged corresponding to the pushing mechanism and can lift the square cladding obtained by the stacking mechanism; the pushing mechanism is arranged corresponding to the loading mechanism and can push the square cladding to the loading mechanism; the loading mechanism can load the square bag pushed onto the loading mechanism by the pushing mechanism.

2. The straw square bale pallet truck of claim 1, wherein the loading mechanism is capable of being flipped over to effect unloading of the square bales loaded thereon.

3. Straw square bale pallet truck as claimed in claim 1, characterized in that a row and a column of square bale stacks are made available by means of the lifting mechanism and the palletizing mechanism, which rows and a column of square bale stacks can be pushed onto the loading mechanism by means of the pushing mechanism.

4. The straw square-pack pallet truck according to claim 1, characterized in that the truck body comprises a traction support (7), wheels (20) and a chassis support (21), the traction support (7) and the chassis support (21) are located above the wheels (20), the traction support (7) is connected with the chassis support (21), the stacking mechanism and the lifting mechanism are both connected with the chassis support (21), the feeding mechanism is connected with the traction support (7) and/or the chassis support (21), and the pushing mechanism is connected with the traction support (7).

5. The straw square bale pallet truck of claim 1, wherein the palletizing mechanism comprises a palletizing support, a palletizing right baffle (1) and a roller conveying set (23); the stacking support is connected with the vehicle body; the roller conveying group (23) is arranged on the stacking layer bracket and corresponds to the feeding mechanism, and the square bag positioned on the roller conveying group (23) moves rightwards through the rolling of the roller conveying group (23); a stacking layer right baffle (1) is installed on a stacking layer support, is located at the right end of the roller conveying group (23) and serves as a right baffle of a square bag in a stacking layer mechanism.

6. The straw square bag pallet truck as claimed in claim 5, characterized in that the lifting mechanism comprises a partition fork (24), a first hydraulic cylinder (3), a lifting plate (18) and a second hydraulic cylinder (19), wherein the partition fork (24), the first hydraulic cylinder (3), the lifting plate (18) and the second hydraulic cylinder (19) are all connected with the truck body, the first hydraulic cylinder (3) is connected with the partition fork (24), the partition fork (24) can move back and forth through the first hydraulic cylinder (3), the second hydraulic cylinder (19) is connected with the lifting plate (18), and the lifting plate (18) can move up and down through the second hydraulic cylinder (19); the partition fork (24) is higher than a first layer of square cladding on the stacking mechanism, and the partition fork (24) is used for placing the square cladding lifted by the lifting mechanism.

7. The straw square pallet truck according to claim 6, characterized in that the lifting plate (18) is a blocking lifting plate (18), and the lifting plate (18) can be positioned at a position not higher than the roller transfer group (23) and also at a position not lower than the blocking fork (24).

8. The straw square bag pallet truck as claimed in claim 6, wherein the partition fork (24) comprises a plurality of fork arms, the lifting mechanism further comprises a partition baffle (12) connected with the partition fork (24), the partition baffle (12) serves as a rear side baffle of a bag located above the partition fork (24), the partition baffle (12) comprises a baffle bracket connected with the traction bracket (7) and the hydraulic cylinder I (3), and a plurality of vertical baffles connected with the baffle bracket, the vertical baffles are arranged at intervals, gaps between the vertical baffles are used for passing through the pushing mechanism, the fork arms are connected with the baffle plates, and the fork arms and the baffle plates are arranged in a one-to-one correspondence.

9. The straw bale pallet truck of claim 1, wherein the pushing mechanism comprises a plurality of pushing sub-mechanisms arranged in sequence from bottom to top, each pushing sub-mechanism being configured to push a corresponding one of the bales.

10. The straw bale pallet truck of claim 1, wherein the loading mechanism comprises a material loading base plate (28), a material loading front side barrier (29) and a horizontal moving assembly, wherein the material loading base plate (28) can bear the bale pushed onto the material loading base plate by the pushing mechanism, the material loading front side barrier (29) can be used as a front side barrier of the bale positioned above the material loading plate, and the horizontal moving assembly can drive the material loading front side barrier (29) to move back and forth.

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