A tray structure for automatic stacking of double block rock wool, glass
By introducing cushioning components into the pallet structure, and using springs and movable rods to absorb the impact of swaying, the problem of goods damage caused by pallet swaying during movement is solved, thereby improving the stability and efficiency of the pallet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN COTEKE AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-10-17
- Publication Date
- 2026-06-19
AI Technical Summary
Existing pallets are prone to shaking during movement, causing loaded goods to collide with the inner wall of the pallet, resulting in damage and reduced work efficiency.
A pallet structure for an automatic stacking machine for double-block rock wool and glass was designed, including a U-shaped frame, a conveyor belt, a pallet body, a rectangular frame, and a clamping assembly. The pallet body is equipped with a buffer assembly that absorbs the impact force generated by shaking through springs and movable rods to achieve buffering and shock absorption.
It effectively reduces the collision between loaded goods and the inner wall of the pallet, improves work efficiency, protects the loaded goods, and ensures their stability.
Smart Images

Figure CN224377058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic stacker technology, specifically to a pallet structure for an automatic stacker of double-block rock wool and glass. Background Technology
[0002] An automatic stacker crane is a specialized crane used for handling and stacking goods in warehouses, workshops, and other similar locations. It uses forks or levers to pick up, move, and stack unit goods, greatly reducing the labor intensity of workers and improving the utilization and turnover rate of warehouses.
[0003] While pallets are used for loading and transporting goods, if the pallets wobble during movement, the loaded goods may collide with the inner walls of the pallets, causing damage and reducing work efficiency. Therefore, there is an urgent need to design a pallet structure for automated stacking machines for double-block rock wool and glass to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a pallet structure for an automatic stacking machine for double-block rock wool and glass, so as to solve the above-mentioned shortcomings in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A pallet structure for an automatic stacking machine for double-block rock wool and glass includes a U-shaped frame, a conveyor belt installed in the middle of the U-shaped frame, a plurality of pallet bodies installed on the upper side of the conveyor belt, the plurality of pallet bodies being vertically opposite each other, a rectangular frame corresponding to the plurality of pallet bodies being slidably fitted on the inner side of the U-shaped frame, a clamping component corresponding to the plurality of pallet bodies being installed on the inner side of the rectangular frame, and a buffer component being installed in the interior of each of the plurality of pallet bodies;
[0007] The buffer assembly includes a plate that is slidably fitted inside the inner side of the tray body, a rod installed at the bottom of the inner side of the tray body, two sliding sleeves that are slidably fitted at both ends of the rod, two springs installed between the two sliding sleeves and the inner side of the tray body, and two movable rods that are rotatably fitted between the two sliding sleeves and the lower side of the plate.
[0008] Furthermore, rectangular slots are provided on both opposite sides of the plurality of tray bodies, and two grooves are symmetrically provided at the lower ends of the plurality of tray bodies, and two springs are sleeved on the periphery of both ends of the rod.
[0009] Furthermore, the clamping assembly includes a bidirectional screw rotatably fitted to the inner side of one end of the rectangular frame, a first support rod installed on the inner side of the other end of the rectangular frame, and two clamping plates threaded to both ends of the bidirectional screw and corresponding to the two grooves.
[0010] Furthermore, a first motor is installed on one side of the rectangular frame, the output end of the first motor is fixed to one end of the bidirectional screw, and one end of the two clamping plates is slidably engaged with the periphery of the first support rod.
[0011] Furthermore, a screw is rotatably fitted on the inner side of one end of the U-shaped frame, a second support rod is installed on the inner side of the other end of the U-shaped frame, and horizontal plates are installed on both opposite sides of the rectangular frame.
[0012] Furthermore, one end of one of the horizontal plates is threadedly engaged with the screw, and one end of the other horizontal plate is slidably engaged with the periphery of the second support rod, and a second motor is installed on the upper side of one end of the U-shaped frame.
[0013] Furthermore, the output end of the second motor is fixed to one end of the screw, and baffles are installed on both sides of the conveyor belt. T-shaped plates corresponding to the tray body are installed on the inner sides of the two baffles.
[0014] Furthermore, a cylinder is installed on one side of one of the baffles, the output end of the cylinder is fixed to one end of one of the T-shaped plates, and rubber pads are installed on the upper side of the plurality of plates.
[0015] In the above technical solution, the pallet structure provided by this utility model for an automatic stacking machine for double-block rock wool and glass has the following advantages:
[0016] The two springs allow two sliding sleeves to be elastically and slidably engaged at both ends of the rod, causing the two movable rods to rotate. This, in turn, drives the plate to elastically and slidably engage with the inner side of the pallet body. This allows for the rapid absorption of the impact force generated when the loaded goods shake, providing cushioning and shock absorption, and restoring the pallet to a stable state. This effectively reduces the occurrence of damage caused by collisions between the loaded goods and the inner wall of the pallet body, thus protecting the loaded goods and improving work efficiency. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1This is a front view of the structure of an embodiment of the pallet structure for an automatic stacking machine for double-block rock wool and glass according to the present invention.
[0019] Figure 2 This is a schematic diagram of the pallet body structure provided for an embodiment of the pallet structure used in an automatic stacking machine for double-block rock wool and glass according to this utility model.
[0020] Figure 3 This is a schematic diagram of a conveyor belt structure provided for an embodiment of the pallet structure of an automatic stacking machine for double-block rock wool and glass according to the present invention.
[0021] Figure 4 This is a schematic diagram of the horizontal plate structure provided for an embodiment of the pallet structure of an automatic stacking machine for double-block rock wool and glass according to the present invention.
[0022] Figure 5 This is a schematic diagram of the clamping plate structure provided in an embodiment of the pallet structure for an automatic stacking machine for double-block rock wool and glass according to the present invention.
[0023] 1. U-shaped frame; 2. Conveyor belt; 3. Pallet body; 4. Rectangular frame; 5. Plate; 6. Rod; 7. Sliding sleeve; 8. Spring; 9. Movable rod; 10. Rectangular groove; 11. Groove; 12. Bidirectional screw; 13. First support rod; 14. Clamping plate; 15. First motor; 16. Screw; 17. Second support rod; 18. Horizontal plate; 19. Second motor; 20. Baffle; 21. T-shaped plate; 22. Cylinder; 23. Rubber pad. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0025] like Figure 1-5 As shown in the figure, the present invention provides a pallet structure for an automatic stacking machine for double-block rock wool and glass, including a U-shaped frame 1, a conveyor belt 2 installed in the middle of the U-shaped frame 1, a plurality of pallet bodies 3 installed on the upper side of the conveyor belt 2, the plurality of pallet bodies 3 being vertically opposite each other, a rectangular frame 4 corresponding to the plurality of pallet bodies 3 being slidably fitted on the inner side of the U-shaped frame 1, a clamping component corresponding to the plurality of pallet bodies 3 being installed on the inner side of the rectangular frame 4, and a buffer component being installed in each of the plurality of pallet bodies 3, the buffer component including a plate 5 slidably fitted on the inner side of the pallet body 3, a rod 6 installed at the bottom of the pallet body 3, two sliding sleeves 7 slidably fitted at both ends of the rod 6, two springs 8 installed between the two sliding sleeves 7 and the inner side of the pallet body 3, and two movable rods 9 rotatably fitted between the two sliding sleeves 7 and the lower side of the plate 5.
[0026] In this embodiment, a U-shaped frame 1 is included. A conveyor belt 2 is installed in the middle of the U-shaped frame 1. Multiple tray bodies 3 are installed on the upper side of the conveyor belt 2. The multiple tray bodies 3 are opposite each other. A rectangular frame 4 corresponding to the multiple tray bodies 3 is slidably fitted on the inner side of the U-shaped frame 1.
[0027] Specifically, a screw 16 is rotatably fitted on the inner side of one end of the U-shaped frame 1, and a second support rod 17 is installed on the inner side of the other end of the U-shaped frame 1. Horizontal plates 18 are installed on both opposite sides of the rectangular frame 4. The screw 16 is threadedly fitted to one end of one of the horizontal plates 18, thereby causing the horizontal plate 18 to drive the rectangular frame 4 and the clamped pallet body 3 to move up and down synchronously, preparing for the next step of stacking multiple pallet bodies 3.
[0028] Specifically, one end of one horizontal plate 18 is threadedly engaged with the screw 16, and one end of the other horizontal plate 18 is slidably engaged with the periphery of the second support rod 17. A second motor 19 is installed on the upper side of one end of the U-shaped frame 1.
[0029] Specifically, the output end of the second motor 19 is fixed to one end of the screw 16, and baffles 20 are installed on both sides of the conveyor belt 2. T-shaped plates 21 corresponding to the pallet body 3 are installed on the inner side of the two baffles 20. The two baffles 20 can block the pallet body 3 and effectively reduce the occurrence of the pallet body 3 falling to the ground.
[0030] Specifically, a cylinder 22 is installed on one side of a baffle 20. The output end of the cylinder 22 is fixed to one end of a T-shaped plate 21. Rubber pads 23 are installed on the upper side of multiple plates 5. Through the cylinder 22, a T-shaped plate 21 can be moved to the side closer to the pallet body 3, thereby shaping the bottom pallet body 3 and effectively reducing the tilting of the pallet body 3 after stacking.
[0031] In this embodiment, the inner side of the rectangular frame 4 is equipped with clamping components corresponding to multiple tray bodies 3;
[0032] Specifically, the clamping assembly includes a bidirectional screw 12 rotatably fitted to the inner side of one end of the rectangular frame 4, a first support rod 13 installed on the inner side of the other end of the rectangular frame 4, and two clamping plates 14 threadedly fitted to both ends of the bidirectional screw 12 and corresponding to the two grooves 11. The bidirectional screw 12 is threadedly fitted to the two clamping plates 14, thereby driving the two clamping plates 14 to move relative to each other, so that the two clamping plates 14 extend into the two rectangular grooves 10 for locking, thereby establishing a fixed relationship between the rectangular frame 4 and the tray body 3.
[0033] Specifically, a first motor 15 is installed on one side of the rectangular frame 4. The output end of the first motor 15 is fixed to one end of the bidirectional screw 12, and one end of the two clamping plates 14 is slidably engaged with the periphery of the first support rod 13.
[0034] In this embodiment, a buffer assembly is installed inside each of the multiple pallet bodies 3. The buffer assembly includes a plate 5 that is slidably fitted inside the pallet body 3, a rod 6 installed at the bottom inside the pallet body 3, two sliding sleeves 7 that are slidably fitted at both ends of the rod 6, two springs 8 installed between the two sliding sleeves 7 and the inner side of the pallet body 3, and two movable rods 9 that are rotatably fitted between the two sliding sleeves 7 and the lower side of the plate 5.
[0035] Specifically, rectangular slots 10 are provided on both sides of multiple pallet bodies 3, and two grooves 11 are symmetrically provided at the lower end of multiple pallet bodies 3. Two springs 8 are sleeved on the two ends of the rod body 6. The two grooves 11 facilitate the forklift forks to extend into the two grooves 11, thereby transferring the stacked multiple pallet bodies 3.
[0036] Working steps: 1. When multiple pallet bodies 3 need to be stacked, first load the goods into the multiple pallet bodies 3, then place the loaded pallet bodies 3 on the conveyor belt 2, and then start the conveyor belt 2. At this time, the conveyor belt 2 drives the multiple pallet bodies 3 to move. Simultaneously, one pallet body 3 moves to the bottom of the rectangular frame 4. Then, start the cylinder 22. The output end of the cylinder 22 drives one of its T-shaped plates 21 to move closer to the pallet body 3. At this time, the two T-shaped plates 21 shape the pallet body 3, thereby reducing the occurrence of the pallet body 3 being skewed. After the shaping is completed, start the second motor 19. The output end of the second motor 19 drives the screw 16 to rotate, so that the screw 16 engages with one end of its horizontal plate 18, thereby driving the horizontal plate 18 to move downward. At the same time, the horizontal plate 18 drives the rectangular frame 4 and the other horizontal plate 18 to move downward synchronously. At this time, one end of the other horizontal plate 18 slides around the second support rod 17, thereby... The rectangular frame 4 fits onto one of the shaped pallet bodies 3, and then the first motor 15 is started. The output end of the first motor 15 drives the bidirectional screw 12 to rotate, so that the bidirectional screw 12 is threadedly engaged with the two clamping plates 14, thereby driving the two clamping plates 14 to move closer to each other. At this time, one end of the two clamping plates 14 slides and engages with the periphery of the first support rod 13, while the middle of the two clamping plates 14 extends into the two rectangular slots 10 for engagement. At this time, the rectangular frame 4 and one of the pallet bodies 3 are fixed together. Then, the output end of the second motor 19 drives the screw 16 to rotate in the opposite direction, so that the screw 16 is threadedly engaged with one end of the horizontal plate 18, thereby driving the horizontal plate 18 to move upward. At the same time, the horizontal plate 18 drives the rectangular frame 4, one of the pallet bodies 3, and the other horizontal plate 18 to move upward synchronously, thereby lifting one of the pallet bodies 3. At this time, the conveyor belt 2 continues to transport and moves the other pallet body 3 to directly below the rectangular frame 4. The same operation can stack multiple pallet bodies 3 together.
[0037] Second, when it is necessary to cushion the loaded goods, the pallet body 3 may shake during movement, which will cause the loaded goods to shake synchronously. At this time, the loaded goods will push the plate 5 downward. The plate 5 is slidably engaged with the inner side of the pallet body 3, so that the two movable rods 9 rotate synchronously, thereby driving the two sliding sleeves 7 to slide and engage with the two ends of the rod 6. At this time, the two springs 8 will elastically extend and retract synchronously, absorbing the impact force generated when the plate 5 is pressed down, and cushioning and damping it, so that it can quickly return to a stable state, thereby cushioning the loaded goods.
[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A pallet structure for an automatic stacking machine for double-block rock wool and glass, comprising a U-shaped frame (1), characterized in that, A conveyor belt (2) is installed in the middle of the U-shaped frame (1). Multiple tray bodies (3) are installed on the upper side of the conveyor belt (2). The multiple tray bodies (3) are positioned opposite each other. A rectangular frame (4) corresponding to the multiple tray bodies (3) is slidably fitted on the inner side of the U-shaped frame (1). A clamping component corresponding to the multiple tray bodies (3) is installed on the inner side of the rectangular frame (4). A buffer component is installed inside each of the multiple tray bodies (3). The buffer assembly includes a plate (5) slidably fitted inside the tray body (3), a rod (6) installed at the bottom of the tray body (3), two sliding sleeves (7) slidably fitted at both ends of the rod (6), two springs (8) installed between the two sliding sleeves (7) and the inner side of the tray body (3), and two movable rods (9) rotatably fitted between the two sliding sleeves (7) and the lower side of the plate (5).
2. The pallet structure for an automatic stacking machine for double-block rock wool and glass according to claim 1, characterized in that, Rectangular grooves (10) are provided on both sides of the multiple tray bodies (3), and two grooves (11) are symmetrically provided at the lower end of the multiple tray bodies (3), and two springs (8) are sleeved on the two ends of the rod (6).
3. A pallet structure for an automatic stacking machine for double-block rock wool and glass according to claim 2, characterized in that, The clamping assembly includes a bidirectional screw (12) rotatably fitted to the inner side of one end of the rectangular frame (4), a first support rod (13) installed on the inner side of the other end of the rectangular frame (4), and two clamping plates (14) threadedly fitted to both ends of the bidirectional screw (12) and corresponding to the two grooves (11).
4. A pallet structure for an automatic stacking machine for double-block rock wool and glass according to claim 3, characterized in that, A first motor (15) is installed on one side of the rectangular frame (4). The output end of the first motor (15) is fixed to one end of the bidirectional screw (12), and one end of the two clamping plates (14) is slidably engaged with the periphery of the first support rod (13).
5. A pallet structure for an automatic stacking machine for double-block rock wool and glass according to claim 1, characterized in that, The inner side of one end of the U-shaped frame (1) is rotatably fitted with a screw (16), the inner side of the other end of the U-shaped frame (1) is equipped with a second support rod (17), and the opposite sides of the rectangular frame (4) are equipped with horizontal plates (18).
6. A pallet structure for an automatic stacking machine for double-block rock wool and glass according to claim 5, characterized in that, One end of the horizontal plate (18) is threadedly engaged with the screw (16), and the other end of the horizontal plate (18) is slidably engaged with the periphery of the second support rod (17), and a second motor (19) is installed on the upper side of one end of the U-shaped frame (1).
7. A pallet structure for an automatic stacking machine for double-block rock wool and glass according to claim 6, characterized in that, The output end of the second motor (19) is fixed to one end of the screw (16). Baffles (20) are installed on both sides of the conveyor belt (2). T-shaped plates (21) corresponding to the tray body (3) are installed on the inner sides of the two baffles (20).
8. A pallet structure for an automatic stacking machine for double-block rock wool and glass according to claim 7, characterized in that, A cylinder (22) is installed on one side of one of the baffles (20), the output end of the cylinder (22) is fixed to one end of one of the T-shaped plates (21), and rubber pads (23) are installed on the upper side of the plurality of plates (5).