Straw bale stacker

Abstract

The invention relates to the field of agricultural machinery technology, and solves the problem that existing straw stacking equipment is not available. The invention comprises a vehicle body, a loading 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 vehicle body; the loading mechanism is arranged corresponding to the stacking mechanism, and can load the square bales onto the stacking mechanism; the stacking mechanism is arranged corresponding to the lifting mechanism, and can stack at least two square bales into a square bale layer in a row and a column; the lifting mechanism is arranged corresponding to the pushing mechanism, and can lift and lower the square bale layer obtained by the stacking mechanism; the pushing mechanism is arranged corresponding to the loading mechanism, and can push the square bale layer onto the loading mechanism; and the loading mechanism can load the square bales pushed thereon by the pushing mechanism. The invention integrates loading and stacking, has high work efficiency, low labor intensity, and avoids safety hazards caused by manual labor.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery, and in particular to a straw bale stacking truck. Background Art

[0002] The way to deal with straw in the fields is generally for farmers to drive transportation equipment to the fields, manually pick up the bales scattered in the fields, load them onto trucks, and stack them manually. This method is the most commonly used method, but it is labor-intensive and has low work efficiency.

[0003] Currently, there is a straw picking and loading machine that can pick up and load straw, but cannot stack it. Someone needs to stand on the transport equipment to stack it manually. This method requires people to stand on the transport equipment to stack it, which is very unsafe and the labor intensity is still high.

[0004] Therefore, it is necessary to design a straw stacking vehicle that can stack straws. Summary of the Invention

[0005] In view of the above problems, the present invention provides a straw square bale stacking truck.

[0006] The straw square bale stacking truck comprises a vehicle 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 vehicle body; the feeding mechanism is arranged corresponding to the stacking mechanism, and can feed the square bales to the stacking mechanism; the stacking mechanism is arranged corresponding to the lifting mechanism, and can stack at least two square bales into a square bale layer in a row and a column; the lifting mechanism is arranged corresponding to the pushing mechanism, and can lift the square bale layer obtained by the stacking mechanism; the pushing mechanism is arranged corresponding to the loading mechanism, and can push the square bale layer to the loading mechanism; the loading mechanism can load the square bales pushed thereon by the pushing mechanism.

[0007] Beneficial effects

[0008] The present invention provides a straw bale stacking truck, which can not only realize stacking, but also integrate loading and stacking. Loading is realized by a feeding mechanism, and stacking is realized by a stacking mechanism, a lifting mechanism, a pushing mechanism and a loading mechanism. The working efficiency is high, the labor intensity is low, and the safety hazards caused by manual labor are avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings described herein are used to provide further understanding of the present invention and constitute a part of this application. The illustrative examples of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0010] Figure 1 This is a stereoscopic view of the straw square bale stacking truck of the present invention from one perspective.

[0011] Figure 2This is a stereoscopic view of the straw bale stacking truck from another perspective.

[0012] Figure 3 This is a state diagram of the straw square bale stacking vehicle of the present invention entering the collecting port.

[0013] Figure 4 This is a diagram showing the state of the straw bale stacking truck being transported by a conveyor belt.

[0014] Figure 5 The figure is a schematic diagram of the position of the square bales after the placement state of the square bales is corrected in the straw square bale stacking vehicle of the present invention.

[0015] Figure 6 This is a state diagram of the first layer of the straw square bale stacking vehicle of the present invention after the first square bale is placed.

[0016] Figure 7 This is a state diagram of the straw square bale stacking vehicle of the present invention after the first layer of square bales are placed.

[0017] Figure 8 It is a three-dimensional diagram of the straw square bale stacking vehicle of the present invention in the S3 state.

[0018] Figure 9 It is a side view of the straw square bale stacking truck of the present invention in the S3 state.

[0019] Figure 10 This is a state diagram of the straw square bale stacking vehicle of the present invention being lifted from the first layer of square bales to the second layer.

[0020] Figure 11 This is a diagram showing the state in which the partition fork of the straw square bale stacker of the present invention lifts up a layer of square bales.

[0021] Figure 12 This is a state diagram of the straw square bale stacker of the present invention, in which the partition fork holds up the square bale layer and the lifting plate descends to its original position.

[0022] Figure 13 This is a state diagram of the straw square bale stacking vehicle of the present invention after the second layer is full of square bales and the first layer is also full of square bales.

[0023] Figure 14 This is a state diagram of the straw square bale stacking vehicle of the present invention when the second layer of square bales falls onto the first layer of square bales.

[0024] Figure 15 This is a state diagram of the straw square bale stacking vehicle of the present invention, in which the first and second layers of square bales are moved up to the second and third layers.

[0025] Figure 16 This is a diagram showing a state in which a material loading plate of the straw square bale stacking truck of the present invention is filled with multiple rows and one column of square bales.

[0026] Figure 17This is a state diagram of all the pushing plates of the straw square bale stacking vehicle of the present invention pushing the first row of square bales to the second row.

[0027] Figure 18 This is a partial cross-sectional structural diagram of the loading mechanism of the straw square bale stacker of the present invention.

[0028] Figure 19 This is a diagram showing the moving state of the front baffle of the straw bale stacker truck for material loading.

[0029] Figure 20 This is a side view of the state in which the material loading base plate of the straw square bale stacking truck of the present invention is fully lined with square bales.

[0030] Figure 21 This is a three-dimensional diagram of the state in which the material loading base plate of the straw square bale stacking truck of the present invention is fully lined with square bales.

[0031] Figure 22 This is a diagram of the unloading state of the straw square bale stacker of the present invention.

[0032] Among them, 1. Right baffle of the stacking layer; 2. Lifting left baffle; 3. Hydraulic cylinder one; 4. Conveying baffle; 5. Conveyor belt; 6. Collection port; 7. Traction bracket; 8. First-layer hydraulic cylinder; 9. Second-layer hydraulic cylinder; 10. Third-layer hydraulic cylinder; 11. Fourth-layer hydraulic cylinder; 12. Partition baffle; 13. Fourth-layer push plate; 14. Third-layer 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 bracket; 22. Hydraulic cylinder three; 23. Roller conveying group; 24. Partition fork; 25. Reducer motor; 26. Screw; 27. Optical rod; 28. Material loading bottom plate; 29. ​​Material loading front baffle. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0034] A straw bale stacking truck includes a vehicle body, a loading mechanism, a stacking mechanism, a lifting mechanism, a pushing mechanism, and a loading mechanism. The stacking mechanism, lifting mechanism, pushing mechanism, and loading mechanism are all arranged on the vehicle body, and the loading mechanism is connected to the vehicle body or the stacking mechanism. The loading structure is arranged corresponding to the stacking mechanism, the stacking mechanism is arranged corresponding to the lifting mechanism, the lifting mechanism is arranged corresponding to the pushing mechanism, and the pushing mechanism is arranged corresponding to the loading mechanism. The loading structure can load the bales onto the stacking mechanism, and the stacking mechanism can stack at least two bales into a layer of bales in a row and a column, where a row is a layer; the lifting mechanism can lift and lower the bale layer obtained by the stacking mechanism; the pushing mechanism can push the bale layer obtained by the stacking mechanism and / or the bale layer after being lifted and lowered by the lifting mechanism to the loading mechanism; and the loading mechanism can load the bales pushed onto it by the pushing mechanism.

[0035] As an embodiment, the stacking mechanism can stack several square packages into a row of multiple columns; the lifting mechanism and the stacking mechanism can obtain a stack of square packages in multiple rows and columns, that is, multiple rows of square packages constitute a square package stack. The pushing mechanism can push the stack of square packages in multiple rows and columns to the loading mechanism.

[0036] As an embodiment, the lifting mechanism and the stacking mechanism can obtain multiple rows and columns of square packages, that is, multiple layers of square packages arranged in a row and a column. The pushing mechanism can push the multiple rows and columns of square packages onto the loading mechanism. As a preferred embodiment, the pushing mechanism can push the multiple rows and columns of square packages onto the loading mechanism. The loading mechanism can carry multiple rows and columns of square packages. Generally, the number of rows and / or columns of square packages that the loading mechanism can carry is greater than the number of rows and / or columns of square packages that the lifting mechanism and the stacking mechanism can obtain at one time, and is also greater than the number of rows and / or columns of square packages that the pushing mechanism can push at one time.

[0037] The stacking mechanism and the lifting mechanism of the present invention together form a small automatic stacking device, which is then combined with the pushing mechanism and the loading mechanism to form a complete automatic stacking device.

[0038] It's worth noting that the "multiple" in this embodiment refers to a quantity greater than or equal to 1. As a way of clarifying the meaning, but not necessarily specifying a specific direction, the pushing mechanism in this embodiment pushes forward and backward. The square bags loaded from the loading mechanism to the stacking mechanism move from left to right.

[0039] As a preferred embodiment, the loading mechanism can be flipped over relative to the vehicle body, and the loading mechanism can unload the square bags loaded thereon by flipping over.

[0040] The following will explain in detail the specific structure and working process of each organization. Figures 1 to 22 As shown, Figure 1 and Figure 2 This is a three-dimensional diagram of the overall structure of the straw bale stacker.

[0041] The vehicle body includes a traction bracket 7, wheels 20, and a chassis bracket 21. Figure 2 The traction bracket 7 and chassis bracket 21 are located above the wheels 20. The traction bracket 7 is connected to the chassis bracket 21. The stacking mechanism and the lifting mechanism are both connected to the chassis bracket 21. The loading mechanism is connected to the traction bracket 7 and / or the chassis bracket 21. The pushing mechanism is connected to the traction bracket 7. The traction bracket 7 is used to connect to a tractor. Through the pulling of the tractor and the rolling of the wheels 20, the straw square bale stacker can move in the field.

[0042] The feeding mechanism includes: a conveyor belt 5, a collecting port 6 and a conveying baffle 4. The collecting port 6 is connected to the conveying baffle 4, and the conveyor belt 5 is used to transfer the collected straw bales to the stacking mechanism such as Figure 4 The bracket of the conveyor belt 5 is connected to the vehicle body and / or the layer stacking mechanism, and the conveyor belt 5, the collecting port 6 and the conveying baffle 4 constitute a picking and conveying mechanism.

[0043] One end of the conveyor belt 5 is provided with a collecting port 6 such as Figure 3 , the other end of the conveyor belt 5 corresponds to the stacking mechanism. Conveyor belt 5 is provided with conveyor baffles 4 on both sides, respectively referred to as the conveyor left baffle and the conveyor right baffle. The collecting port 6 includes a left plate and a right plate. The left plate is connected to one end of the conveyor left baffle, and the right plate is connected to one end of the conveyor right baffle. The other end of the conveyor left baffle can be connected to the traction bracket 7, and the other end of the conveyor right baffle can be connected to the chassis bracket 21. One end of each of the conveyor left baffle and the conveyor right baffle is an arc-shaped plate, such as Figure 1 、 Figure 2 and Figure 5 The curved plate is used to adjust the square bag to the posture or direction that adapts to the stacking mechanism. The curved plate and the conveyor belt 5 are used to continue to convey the square bag to correct its placement. After correction, the square bag enters the stacking mechanism. Figure 5 shown.

[0044] The coding mechanism includes a coding bracket, a coding right baffle 1, and a roller conveying group 23. The coding bracket is connected to the traction bracket 7 and the chassis bracket 21. The coding bracket is provided with a roller conveying group 23, and the roller conveying group 23 is arranged corresponding to the conveyor belt 5. The roller conveying group 23 includes a number of rollers 17 arranged in parallel. The length direction of the roller 17 is arranged along the front-to-back direction. The square bag moves from left to right through the rotation of the roller 17. The roller conveying group 23 is used to convey the square bag. The coding right baffle 1 is installed on the coding bracket and is located at the right end of the roller conveying group 23. It serves as the right baffle of the square bag in the coding mechanism. It enters the coding mechanism from the left end of the roller 17 transmission group and moves to the right through the rolling of the roller 17. If there is no other square bag on the right side of the square bag, the square bag moves to the right side of the contact coding right baffle 1 (such as Figure 6 ), if there is another bag on the right side of the bag, the bag will move to the right side to touch the bag adjacent to it. In this embodiment, the code layer structure code has one row and one column, and each column has 3 bags as an example. Figure 7The diagram shows the state of the stacking mechanism completing one layer of square bales. In this embodiment, the stacking mechanism and the lifting mechanism can complete the stacking of four layers of square bales (four rows and one column of square bales), that is, from bottom to top, the first layer of square bales, the second layer of square bales, the third layer of square bales, and the fourth layer of square bales. As an embodiment, the roller conveyor group 23 does not need to be provided with a power mechanism. The square bales are moved by rolling on the rollers 17 using the speed transmitted by the conveyor belt 5. As another embodiment, the roller conveyor group 23 has its own power mechanism, such as a first motor, which is connected to the rollers 17. Through the operation of the motor, each roller 17 can rotate to the right along its own axis.

[0045] The right baffle plate 1 of the stacking layer also serves as the baffle on the right side of the square bales when the lifting mechanism is raising or lowering the square bales. The pushing mechanism (specifically, the first layer pushing plate 16) serves as the rear baffle for the stacking mechanism's square bales. The barrier fork 24 of the lifting mechanism described below can also serve as the upper baffle for the stacking mechanism's square bales.

[0046] The lifting mechanism includes a barrier fork 24, hydraulic cylinder 13, lifting plate 18, and hydraulic cylinder 2 19. Hydraulic cylinder 13 serves as the hydraulic cylinder for the barrier fork 24, enabling it to move forward and backward. Hydraulic cylinder 2 19 serves as the hydraulic cylinder for the lifting plate 18, enabling it to move up and down. The barrier fork 24 is positioned above the first layer of square cladding on the stacking mechanism and is used to place the square cladding raised by the lifting mechanism.

[0047] The lifting platform 18 is a partition-type lifting platform 18. It includes a lifting frame connected to the traction bracket 7 and / or the chassis bracket 21, and several lifting support plates connected to the lifting frame. The lifting frame is connected to a second hydraulic cylinder 19, which is connected to the traction bracket 7 and / or the chassis bracket 21. The lifting platform 18 is raised and lowered by the second hydraulic cylinder 19. During the raising process, the lifting platform 18 pushes the square layer of the stacking mechanism to a position no lower than the partition stop 24. The several lifting support plates are spaced apart to correspond to the gaps between adjacent rollers 17. The lifting platform 18 can be positioned no higher than the roller conveyor group 23 or no lower than the partition stop 24.

[0048] The partition stop fork 24 is located on the upper side of the stacking mechanism. The partition stop fork 24 can move forward and backward, and the forward and backward direction is the length direction of the roller 17. The partition stop fork 24 is used to carry the second layer and above of square bags, leaving space for the first layer of square bags. Usually, the position of the partition stop fork 24 does not affect the lifting and lowering of the lifting plate 18. The partition stop fork 24 can also serve as an upper baffle for the first layer of square bags. When the partition stop fork 24 serves as the upper baffle located on the first layer of square bags and when carrying square bags, the partition stop fork 24 is in a forward extended state. When the partition stop fork 24 moves backward to its rearmost position, the square bags can move up and down from the front through the lifting mechanism. The first layer is the lowest layer, and the lowest layer of square bags is the square bags that contact the roller 17.

[0049] The partition stop fork 24 is connected to the traction bracket 7. The hydraulic cylinder 13 is connected to the traction bracket 7. The partition stop fork 24 includes a plurality of stop forks, and there is a certain distance between the stop forks. Usually, the stop forks are not located directly above the lifting support plate, and are not completely correspondingly arranged, so as not to affect the lifting of the lifting plate 18. As an embodiment, the partition stop fork 24 also includes a connecting rod 1, and the stop forks are arranged on the connecting rod 1, and there is a certain distance between the stop forks; the connecting rod 1 is connected to the hydraulic cylinder 13, and the hydraulic cylinder 3 can drive the connecting rod 1 and the stop forks thereon to move forward and backward. As another embodiment, Figure 2 The lifting mechanism also includes a partition baffle 12, which serves as a rear baffle located above the partition baffle fork 24. The partition baffle 12 includes a baffle bracket connected to the traction bracket 7 and several vertical baffles connected to the baffle bracket. The vertical baffles are arranged at intervals, and the gaps between the vertical baffles are used for the pusher of the pushing mechanism. The baffle fork and the baffle are arranged in a one-to-one correspondence, and the baffle fork and the baffle are connected, and the baffle fork is parallel to the horizontal plane; the baffle bracket is connected to the hydraulic cylinder 3, which can drive the connecting rod 1 and the baffle fork on it to move forward and backward through the hydraulic cylinder 3.

[0050] The lifting mechanism also includes a lifting left baffle 2, which is used as a baffle on the left side of the square cladding when the lifting mechanism lifts the square cladding. Figure 1 The left side baffle 2 is lifted and connected to the traction bracket 7.

[0051] Push agencies, such as Figure 1 、 Figure 2 As shown, it 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 bags onto the loading mechanism.

[0052] As an embodiment, the pushing mechanism includes a first-layer hydraulic cylinder 8, a second-layer hydraulic cylinder 9, a third-layer hydraulic cylinder 10, a fourth-layer hydraulic cylinder 11, a fourth-layer pushing plate 13, a third-layer pushing plate 14, a second-layer pushing plate 15, and a first-layer pushing plate 16.

[0053] The first layer pushing plate 16 , the second layer pushing plate 15 , the third layer pushing plate 14 and the fourth layer pushing plate 13 are sequentially arranged from bottom to top. The first-layer hydraulic cylinder 8 is connected to the first-layer pushing plate 16. The first-layer hydraulic cylinder 8 is used to drive the first-layer pushing plate 16 to move forward and backward. The first-layer pushing plate 16 moves forward to push the first layer of square bales and push the first layer of square bales onto the loading mechanism; the second-layer hydraulic cylinder 9 is connected to the second-layer pushing plate 15. The second-layer hydraulic cylinder 9 is used to drive the second-layer pushing plate 15 to move forward and backward. The second-layer pushing plate 15 moves forward to push the second layer of square bales and push the second layer of square bales onto the loading mechanism; the third-layer hydraulic cylinder 10 is connected to the third-layer pushing plate 14. The third-layer hydraulic cylinder 10 is used to drive the third-layer pushing plate 14 to move forward and backward. The third-layer pushing plate 14 moves forward to push the third layer of square bales and push the third layer of square bales onto the loading mechanism; the fourth-layer hydraulic cylinder 11 is connected to the fourth-layer pushing plate 13. The fourth-layer hydraulic cylinder 11 is used to drive the fourth-layer pushing plate 13 to move forward and backward. The fourth-layer pushing plate 13 moves forward to push the fourth layer of square bales and push the fourth layer of square bales onto the loading mechanism. The first-layer push plate 16 is a flat plate, which serves as a stacking mechanism or as a rear baffle for the first layer of square bags. The second-layer push plate 15, the third-layer push plate 14, and the fourth-layer push plate 13 all include connecting rods and several pushers. The connecting rods connect the corresponding hydraulic cylinders (the first-layer hydraulic cylinder 8, the second-layer hydraulic cylinder 9, the third-layer hydraulic cylinder 10, or the fourth-layer hydraulic cylinder 11). The connecting rods connect the pushers. The pushers on the push plates are arranged at intervals. The pushers are arranged in the gaps between the adjacent baffles of the partition baffle 12 and can move back and forth in the gaps between the adjacent baffles. The first-layer hydraulic cylinder 8, the second-layer hydraulic cylinder 9, the third-layer hydraulic cylinder 10, and the fourth-layer hydraulic cylinder 11 can all be connected to the baffle bracket, or the pushing mechanism also includes a pushing mounting frame connected to the traction bracket 7, and the first-layer hydraulic cylinder 8, the second-layer hydraulic cylinder 9, the third-layer hydraulic cylinder 10, and the fourth-layer hydraulic cylinder 11 are all connected to the pushing mounting frame.

[0054] The loading mechanism includes a material loading base plate 28, a material loading front baffle 29, and a horizontal movement assembly. The material loading base plate 28 is connected to the material loading front baffle 29 via the horizontal movement assembly. The horizontal movement assembly drives the material loading front baffle 29 back and forth. The material loading base plate 28 is used to support the bales pushed onto it by the pushing mechanism, specifically the square bales after palletizing. The material loading front baffle 29 serves as a front baffle for the bales located above the material loading plate.

[0055] The material loading bottom plate 28 is parallel to the horizontal plane, and the material loading front side baffle 29 is perpendicular to the horizontal plane. The material loading bottom plate 28 is specifically a material loading partition plate, and the material loading front side baffle 29 is specifically a material loading fork, which includes a base plate and a fork body. In this embodiment, the horizontal moving assembly includes a reduction motor 25, a lead screw 26, and a polished rod 27. The reduction motor 25 is installed on the vehicle body and is specifically connected to the chassis bracket 21 of the vehicle body. Figure 18 The base plate, lead screw 26, polished rod 27 and reduction 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 reduction motor 25 is connected to the lead screw. A through hole is provided on the base plate corresponding to the polished rod 27. The base plate is sleeved on the polished rod 27 through the through hole. The fork body and the polished rod 27 are both set corresponding to the partition gap of the material loading partition plate. The reduction motor 25 drives the lead screw 26 to make the material loading front side baffle 29 slide on the material loading bottom plate 28 through the polished rod 27. Figure 19 When the reduction motor 25 rotates forward or reverse, the screw rotates and moves the polished rod 27 forward or backward along the material loading front baffle 29. As a specific example, there are multiple polished rods 27 and two screws, which are respectively located at the front and rear sides of the multiple polished rods 27.

[0056] The loading mechanism further includes a third hydraulic cylinder 22, which is used to tilt the material loading base plate 28. The material loading base plate 28, lead screw 26, polished rod 27, reduction motor 25, and material loading front baffle 29 all tilt simultaneously. Hydraulic cylinder 22 drives the material loading plate to tilt, unloading the bales on the loading mechanism. Hydraulic cylinder 22 is mounted on the chassis support 21 of the vehicle body. Its telescopic end is connected to the material loading base plate 28, which is rotatably connected to the chassis support 21 of the vehicle body.

[0057] The working process of the straw bale stacker is as follows:

[0058] S1, the collection port 6 collects the square bag, and the conveyor belt 5 transfers the square bag collected by the collection port 6 to the roller conveyor group 23; Figures 3 to 5 .

[0059] S2, the roller conveyor group 23 conveys the square bag to the right until the square bag cannot move to the right due to the obstruction on the right side; Figure 6 and Figure 7 .

[0060] The above steps S1 and S2 are continued until the feeding mechanism and the stacking mechanism are stopped.

[0061] S3. When a whole layer of square cladding is obtained on the stacking mechanism, first ensure that the partition fork 24 is not located directly above the square cladding to be raised, and also ensure that the push plate corresponding to the target position to be raised is located directly above the square cladding to be raised. The partition fork 24 is moved backward by the hydraulic cylinder 13 until the partition fork 24 does not block the lifting of the square cladding; the second-layer hydraulic cylinder 9 drives the second-layer push plate 15 to move backward, as shown in FIG. Figure 8 and Figure 9 Lifting mechanism is started, through the hydraulic cylinder 19 pushes the lifting plate 18 upward, until the bottom of the lifting plate 18 on the square cladding position is not lower than the partition block fork 24 such as Figure 10 .

[0062] S4, hydraulic cylinder 13 moves the partition fork 24 forward until the partition fork 24 is located just below the square cladding raised by the lifting plate 18, as shown in FIG. Figure 11 By means of the hydraulic cylinder 19, the lifting plate 18 is driven downwardly to return to its original position, the blocking fork 24 supports the lifting plate 18 raised by the square cladding, and the lifting plate 18 is reset to no higher than the roller transmission group 23, such as Figure 12 ;

[0063] S5. Return to S3 and repeat S3 and S4. When the stacking mechanism and the lifting mechanism are full of square bags, proceed to S6; or start S6 at a fixed time or as the case may be.

[0064] Repeat the above steps, the corresponding states are as follows Figure 13 、 Figure 14 、 Figure 15 and Figure 16 shown.

[0065] S6, such as Figure 17 The horizontal moving component drives the material loading front side baffle 29 to move forward or backward, starts the first layer hydraulic cylinder 8, the second layer hydraulic cylinder 9, the third layer hydraulic cylinder 10 and the fourth layer hydraulic cylinder 11, and the first layer pushing plate 16, the second layer pushing plate 15, the third layer pushing plate 14 and the fourth layer pushing plate 13 push the corresponding square bag layer to the material loading bottom plate 28 and contact the material loading front side baffle 29 or cannot continue to move backward, for example, contact the square bag layer previously located on the material loading bottom plate 28.

[0066] S7, such as Figure 20 and Figure 21 When the loading mechanism is stacking the square packages, the hydraulic cylinder 3 22 is activated, the material loading bottom plate 28 is turned over, and the square packages on the loading mechanism are turned over to the point where they are no longer supported by the material loading bottom plate 28. Figure 22 .

[0067] Based on the straw bale stacking truck, the above steps can be implemented through a control system. The hydraulic cylinder, motor, conveyor belt 5, etc. are all controlled by the control system. How the control based on the structure and method is implemented through PLC, etc. will not be described in detail here.

[0068] The present invention provides a straw bale stacking vehicle that can achieve stacking. By integrating the loading and stacking of straw bales, the vehicle achieves high work efficiency and fully utilizes the storage space through stacking. Only one person is required to drive the tractor, and the loading mechanism can automatically pick up the bales. The stacking mechanism, lifting mechanism, pushing mechanism, and loading mechanism can also achieve stacking. Manual picking, loading, and stacking are unnecessary, the labor intensity is low, and the safety hazards caused by manual labor are avoided.

[0069] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. Straw bale stacking truck, characterized by: The vehicle comprises a vehicle 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 vehicle body; the feeding mechanism is arranged corresponding to the stacking mechanism and can feed square bags to the stacking mechanism; the stacking mechanism is arranged corresponding to the lifting mechanism and can stack at least two square bags into a row and a column of square bags; The lifting mechanism is provided corresponding to the pushing mechanism, and can lift the square bag layer obtained by the stacking mechanism; the pushing mechanism is provided corresponding to the loading mechanism, and can push the square bag layer to the loading mechanism; the loading mechanism can load the square bag pushed thereon by the pushing mechanism; The stacking mechanism comprises a stacking bracket, a stacking right baffle (1) and a roller conveyor group (23); the stacking bracket is connected to the vehicle body; the roller conveyor group (23) is arranged on the stacking bracket and corresponds to the feeding mechanism, and the square bag located on the roller conveyor group (23) is moved to the right by the rolling of the roller conveyor group (23); the stacking right baffle (1) is installed on the stacking bracket and is located at the right end of the roller conveyor group (23), serving as the right baffle of the square bag in the stacking mechanism; The lifting mechanism comprises a partition fork (24), a hydraulic cylinder (3), a lifting plate (18) and a hydraulic cylinder (19), wherein the partition fork (24), the hydraulic cylinder (3), the lifting plate (18) and the hydraulic cylinder (19) are all connected to the vehicle body, wherein the hydraulic cylinder (3) is connected to the partition fork (24), and the partition fork (24) can move forward and backward through the hydraulic cylinder (3), and the hydraulic cylinder (19) is connected to the lifting plate (18), and the lifting plate (18) can move up and down through the hydraulic cylinder (19); the partition fork (24) is higher than the first square cladding layer located on the stacking mechanism, and the partition 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), 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); the partition fork (24) includes a plurality of forks, and the lifting mechanism also includes a partition baffle (12) connected to the partition fork (24), the partition baffle (12) serves as a rear baffle located above the partition fork (24), and the partition baffle (12) includes a baffle bracket connected to the traction bracket (7) and the hydraulic cylinder (3), and a plurality of vertical baffles connected to the baffle bracket. The vertical baffles are arranged at intervals, and the gaps between the vertical baffles are used to pass through the pushing mechanism, the baffle fork and the baffle are connected, and the baffle forks and the baffles are arranged in a one-to-one correspondence.

2. The straw bale stacking vehicle according to claim 1, characterized in that: The loading mechanism can be turned over to unload the square bags loaded thereon.

3. The straw bale stacking vehicle according to claim 1, characterized in that: The lifting mechanism and the stacking mechanism can obtain square packages in multiple rows and one column, and the pushing mechanism can push the square packages in multiple rows and one column onto the loading mechanism.

4. The straw bale stacking vehicle according to claim 1, characterized in that: The vehicle body comprises a traction bracket (7), a wheel (20), and a chassis bracket (21); the traction bracket (7) and the chassis bracket (21) are located above the wheel (20); the traction bracket (7) is connected to the chassis bracket (21); the stacking mechanism and the lifting mechanism are both connected to the chassis bracket (21); the loading mechanism is connected to the traction bracket (7) and / or the chassis bracket (21); and the pushing mechanism is connected to the traction bracket (7).

5. The straw bale stacking vehicle according to claim 1, characterized in that: The pushing mechanism comprises a plurality of pushing sub-mechanisms arranged sequentially from bottom to top, and each pushing sub-mechanism is used to push a corresponding layer of square bag.

6. The straw bale stacking vehicle according to claim 1, characterized in that: The loading mechanism comprises a material loading bottom plate (28), a material loading front side baffle (29) and a horizontal moving assembly. The material loading bottom plate (28) can carry the square bag pushed thereon by the pushing mechanism. The material loading front side baffle (29) can serve as the front side baffle of the bag located above the material loading plate. The horizontal moving assembly can drive the material loading front side baffle (29) to move forward and backward.

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