Stacking device for carton production
By installing alignment and pressure mechanisms on the transport vehicle, the problems of unstable palletizing and gaps in cartons caused by inconsistent heights of the transport vehicle were solved. This achieved consistency in height between the transport vehicle and the palletizing platform and stable compaction of the cartons, thus improving transportation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI TONGYI PACKAGING PROD CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-03
AI Technical Summary
Existing palletizing equipment used in carton production suffers from unstable palletizing when the height of the transport vehicle is inconsistent with the height of the palletizing platform. Furthermore, gaps can easily appear in the cartons during transportation, leading to insufficient transport volume.
By installing alignment and pressure mechanisms on the transport vehicle, the height of the transport vehicle is adjusted to match the palletizing platform using lifting poles and rubber pads. The cartons are then limited and compacted using baffles and compacting plates, ensuring stability and increasing transport capacity.
This achieves consistency in height between the transport vehicle and the palletizing platform, improving palletizing stability, preventing positional shifts, and eliminating gaps by compacting the cartons, thereby increasing the capacity of a single shipment.
Smart Images
Figure CN224449751U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of palletizing device technology, specifically a palletizing device for carton production. Background Technology
[0002] Palletizing equipment for carton production is a specialized device designed to automatically stack packaged cartons into stable stacks according to preset rules, achieving end-of-line automation of the production line and improving storage, transportation, and logistics efficiency. Its core function is to replace manual palletizing with intelligent operation, solving problems such as low efficiency, high cost, and poor consistency of traditional manual methods. With rising labor costs and increasing industry requirements for production efficiency and quality consistency, palletizing equipment has become an indispensable component of modern packaging production lines and is widely used in beverage production lines and e-commerce logistics centers.
[0003] Patent document CN220765838U discloses a carton palletizing device for carton production, which includes "a support, a workbench, and legs. A base is installed at the bottom of the legs, and a cylinder is installed at the bottom of the moving mechanism. Clamping arms are installed on both sides of the hydraulic cylinder, and the bottom of the clamping arms is provided with an anti-slip structure." This invention uses a fixed plate installed at the top of the workbench. The fixed plate and a limiting plate are connected by a threaded rod and a guide rod. Tightening the threaded rod moves it, which in turn moves the limiting plate, clamping the pallet in the middle and preventing it from shifting. The anti-slip pad reduces friction on the limiting plate, and the guide rod passes through the fixed plate, preventing the limiting plate from shifting. This achieves the purpose of conveniently limiting the pallet in the carton palletizing device for carton production.
[0004] However, the aforementioned publicly available document describes a cardboard palletizing device for cardboard box production, which primarily aims to facilitate the positioning of the pallet, but does not address the issue of adjusting the height of the transport vehicle to match the height of the palletizing platform.
[0005] In view of this, it is necessary to develop an alignment mechanism so that the height of the transport vehicle can be easily adjusted to match the height of the palletizing platform. Utility Model Content
[0006] The purpose of this utility model is to provide a palletizing device for carton production, so as to solve the technical problem mentioned in the background art of enabling the palletizing device for carton production to have an alignment function.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a palletizing device for carton production, comprising: a palletizing platform, a support frame, a palletizing top plate, a transport vehicle, and a push plate, wherein the outer wall of the transport vehicle is provided with an alignment mechanism, which is used to facilitate adjusting the height of the transport vehicle to be consistent with the height of the palletizing platform;
[0008] The alignment mechanism includes a lifting pole, which is embedded in the bottom of the transport vehicle. A lifting plate is installed at the output end of the lifting pole. A circuit box is installed on the outer wall of the push plate. A touch screen is provided on the outer wall of the circuit box. A positioning plate is installed on the outer wall of the transport vehicle. An adjusting screw groove is provided on the inner wall of the positioning plate. An adjusting screw is provided on the inner wall of the adjusting screw groove. A positioning block is installed at the bottom of the adjusting screw. A rubber pad is installed at the bottom of the positioning block.
[0009] Preferably, a support frame is installed on the top of the palletizing platform, a palletizing top plate is installed on the inner wall of the support frame, an electro-hydraulic rod is installed on the top of the palletizing top plate, an electric slide rail is installed at the output end of the electric hydraulic rod, a mechanical clamp is installed at the output end of the electric slide rail, a control panel is installed on the outer wall of the palletizing platform, a transport vehicle is provided on the outer wall of the palletizing platform, and a push plate is installed on the top of the transport vehicle.
[0010] Preferably, the outer wall of the transport vehicle is provided with a pressure mechanism, which is used to compact the cardboard boxes on the transport vehicle to increase the amount of goods transported in a single trip.
[0011] Preferably, the pressure mechanism includes a baffle plate, the inner wall of the transport vehicle is provided with a fitting groove, the top of the transport vehicle is provided with a baffle plate, and two sets of baffle plates are provided. An assembly screw is installed at the bottom of the baffle plate, and an assembly nut is installed around the outer wall of the assembly screw.
[0012] Preferably, an L-shaped frame is installed on the top of the palletizing top plate.
[0013] Preferably, a pressure pole is installed at the bottom of the L-shaped frame.
[0014] Preferably, a compaction plate is installed at the output end of the pressure rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This utility model, by installing an alignment mechanism, facilitates the adjustment of the height of the transport vehicle to match the height of the palletizing platform. Existing transport vehicles have varying heights, often resulting in discrepancies between the vehicle and the platform, affecting palletizing stability. Therefore, this needs improvement. First, the transport vehicle is moved to one side of the palletizing platform and aligned with it. Then, a button on the touchscreen is pressed, causing the lifting rod to operate and move the lifting plate. The lifting plate then contacts the ground, and the reaction force raises the transport vehicle to match the height of the palletizing platform. At this point, the lifting rod stops operating. Then, the adjusting screw is rotated, causing the rubber pad to contact the ground, increasing friction and improving the stability of the transport vehicle, preventing positional shifts during palletizing.
[0017] 2. This utility model uses a pressure mechanism to compact the cartons on the transport vehicle, increasing the single-trip transport capacity. Existing transport vehicles often have gaps between cartons, resulting in a seemingly large quantity but actually low single-trip transport capacity. Therefore, this needs improvement. First, a baffle plate is placed on the transport vehicle, allowing one end of the assembly screw to pass through the fitting groove. Then, an assembly nut is fixed to the outside of the assembly screw. Two sets of baffle plates are then installed on both sides of the transport vehicle, limiting the cartons and preventing them from falling during transport. Subsequently, the pressure rod operates, moving the compaction plate, which applies slight pressure to the cartons without damaging them, thus eliminating gaps between the cartons and increasing the single-trip transport capacity. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the palletizing device of this utility model;
[0019] Figure 2 This is a schematic diagram of the front structure of the palletizing device of this utility model;
[0020] Figure 3 This is a schematic diagram of the rear structure of the transport vehicle of this utility model;
[0021] Figure 4 This is a schematic diagram of the side structure of the shielding plate of this utility model.
[0022] In the diagram: 1. Palletizing platform; 2. Support frame; 3. Palletizing top plate; 4. Electro-hydraulic rod; 5. Electric slide rail; 6. Mechanical clamp; 7. Control panel; 8. Transport vehicle; 9. Push plate; 10. Lifting rod; 11. Lifting plate; 12. Circuit box; 13. Touch screen; 14. Positioning plate; 15. Adjusting screw groove; 16. Adjusting screw; 17. Positioning block; 18. Rubber pad; 19. Fitting groove; 20. Baffle plate; 21. Assembly screw; 22. Assembly nut; 23. L-shaped frame; 24. Pressure rod; 25. Compacted soft plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] Please see Figure 1 and Figure 2A palletizing device for cardboard box production includes: a palletizing platform 1, a support frame 2, a palletizing top plate 3, a transport vehicle 8, and a pusher plate 9. The support frame 2 is mounted on the top of the palletizing platform 1, and the palletizing top plate 3 is mounted on the inner wall of the support frame 2. An electro-hydraulic rod 4 is mounted on the top of the palletizing top plate 3. An electric slide rail 5 is mounted on the output end of the electric hydraulic rod 4, and a mechanical clamp 6 is mounted on the output end of the electric slide rail 5. A control panel 7 is mounted on the outer wall of the palletizing platform 1, and the transport vehicle 8 is located on the outer wall of the palletizing platform 1. A pusher plate 9 is mounted on the top of the transport vehicle 8. With a push plate 9, the carton is conveyed to the palletizing platform 1 via a conveyor belt. Sensors or vision systems identify the position and posture of the carton and provide gripping coordinates for the mechanical clamp 6. The mechanical clamp 6 selects an appropriate gripping method (such as suction cup or gripper) according to the characteristics of the carton (such as heavy pallet or fragility), and grabs the carton from the palletizing platform 1. The mechanical clamp 6 moves left and right and is transported to the transport vehicle 8 through the operation of the electric slide rail 5. According to the preset stacking pattern, the mechanical clamp 6 stacks the carton layer by layer. Finally, the carton is transported to the designated location by the transport vehicle 8.
[0027] Please see Figure 2 and Figure 3 The outer wall of the transport vehicle 8 is equipped with an alignment mechanism to facilitate adjusting the height of the transport vehicle 8 to match the height of the palletizing platform 1. The alignment mechanism includes a lifting rod 10, which is embedded in the bottom of the transport vehicle 8. A lifting plate 11 is installed at the output end of the lifting rod 10. A circuit box 12 is installed on the outer wall of the push plate 9, and a touch screen 13 is installed on the outer wall of the circuit box 12. A positioning plate 14 is installed on the outer wall of the transport vehicle 8. An adjusting screw groove 15 is provided on the inner wall of the positioning plate 14, and an adjusting screw 16 is provided on the inner wall of the adjusting screw groove 15. A positioning block 17 is installed at the bottom of the adjusting screw 16, and a rubber pad 18 is installed at the bottom of the positioning block 17. The existing transport vehicles 8 have inconsistent heights, which often leads to... The height of the transport vehicle 8 is inconsistent with the height of the palletizing platform 1, which affects the stability during palletizing. Therefore, this needs to be improved. First, the transport vehicle 8 is moved to one side of the palletizing platform 1 and aligned with it. Then, the button on the touch screen 13 is pressed, which causes the lifting rod 10 to work and drive the lifting plate 11 to move. The lifting plate 11 then contacts the ground, and the reaction force raises the height of the transport vehicle 8 to be consistent with the height of the palletizing platform 1. At this time, the lifting rod 10 stops working. Then, the adjusting screw 16 is rotated to rotate and move in the adjusting screw groove 15, which puts the rubber pad 18 into contact with the ground, thereby increasing the friction and improving the placement stability of the transport vehicle 8, thus avoiding positional deviation during palletizing.
[0028] Please see Figure 1 , Figure 2 and Figure 4The outer wall of the transport vehicle 8 is equipped with a pressure mechanism to compact the cartons on the transport vehicle 8, thereby increasing the single transport capacity. The pressure mechanism includes a baffle plate 20. The inner wall of the transport vehicle 8 is equipped with a fitting groove 19. The top of the transport vehicle 8 is equipped with a baffle plate 20, and there are two sets of baffle plates 20. An assembly screw 21 is installed at the bottom of the baffle plate 20, and an assembly nut 22 is installed around the outer wall of the assembly screw 21. An L-shaped frame 23 is installed on the top of the stacking top plate 3, and a pressure rod 24 is installed at the bottom of the L-shaped frame 23. A compaction plate 25 is installed at the output end of the pressure rod 24. Currently, there are often gaps between the cartons on the transport vehicle 8. The situation is such that the actual single-trip transport volume is relatively small, which seems like a lot. Therefore, it needs to be improved. First, place the baffle 20 on the transport vehicle 8 so that one end of the assembly screw 21 passes through the interior of the fitting groove 19. Then, fix the assembly nut 22 to the outside of the assembly screw 21. Then, install the two sets of baffles 20 on both sides of the transport vehicle 8 to limit the carton and prevent the carton from falling off during transportation. Then, the pressure rod 24 works to drive the compaction plate 25 to move. The compaction plate 25 applies slight pressure to the carton without damaging it, thus eliminating the gaps between the cartons and increasing the single-trip transport volume.
[0029] Working principle: Cardboard boxes are conveyed to the palletizing platform 1 via a conveyor belt. Sensors or a vision system identify the position and posture of the cardboard boxes, providing gripping coordinates for the mechanical clamps 6. The mechanical clamps 6 select an appropriate gripping method (such as suction cups or claws) based on the characteristics of the cardboard boxes (e.g., heavy pallets, fragility), grabbing the cardboard boxes from the palletizing platform 1. The mechanical clamps 6 move left and right along the electric slide rail 5 and are then transported to the transport vehicle 8. Following a preset stacking pattern, the mechanical clamps 6 stack the cardboard boxes layer by layer. Finally, the transport vehicle 8 transports the cardboard boxes to a designated location. Currently, the height of the transport vehicles 8 varies, often resulting in a mismatch between the height of the transport vehicle 8 and the height of the palletizing platform 1, affecting the stability during palletizing. Therefore, this needs to be improved. First, the transport vehicle 8 is moved to one side of the palletizing platform 1 and aligned with it. Then, a button on the touch screen 13 is pressed, causing the lifting rod 10 to operate, moving the lifting plate 11. The lifting plate 11 then contacts the ground, and the reaction force raises the height of the transport vehicle 8 to match the height of the palletizing platform 1. Then, the lifting pole 10 stops working. Then, the adjusting screw 16 is rotated to rotate and move in the adjusting screw groove 15, so that the rubber pad 18 contacts the ground, which increases the friction and improves the placement stability of the transport vehicle 8, avoiding positional deviation during stacking. There are often gaps between the cartons on the existing transport vehicle 8, resulting in a seemingly large number of cartons but actually a small single-trip transport volume. Therefore, this needs to be improved. First, the baffle plate 20 is placed on the transport vehicle 8, so that one end of the assembly screw 21 passes through the interior of the fitting groove 19. Then, the assembly nut 22 is fixed to the outside of the assembly screw 21. The two sets of baffle plates 20 are installed on both sides of the transport vehicle 8 to limit the cartons and prevent them from falling during transport. Then, the pressure pole 24 works to drive the compacting plate 25 to move. The compacting plate 25 applies slight pressure to the cartons without damaging them, thus eliminating the gaps between the cartons and increasing the single-trip transport volume.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A palletizing device for cardboard box production, characterized in that, Includes: a palletizing platform (1), a support frame (2), a palletizing top plate (3), a transport vehicle (8), and a push plate (9). The outer wall of the transport vehicle (8) is provided with an alignment mechanism, which is used to facilitate adjusting the height of the transport vehicle (8) to be consistent with the height of the palletizing platform (1). The alignment mechanism includes a lifting rod (10), which is embedded in the bottom of the transport vehicle (8). A lifting plate (11) is installed at the output end of the lifting rod (10). A circuit box (12) is installed on the outer wall of the push plate (9). A touch screen (13) is provided on the outer wall of the circuit box (12). A positioning plate (14) is installed on the outer wall of the transport vehicle (8). An adjusting screw groove (15) is provided on the inner wall of the positioning plate (14). An adjusting screw (16) is provided on the inner wall of the adjusting screw groove (15). A positioning block (17) is installed at the bottom of the adjusting screw (16). A rubber pad (18) is installed at the bottom of the positioning block (17).
2. A stacking device for carton production according to claim 1, characterized in that: The palletizing platform (1) is equipped with a support frame (2) on its top. The inner wall of the support frame (2) is equipped with a palletizing top plate (3). The top of the palletizing top plate (3) is equipped with an electric hydraulic rod (4). The output end of the electric hydraulic rod (4) is equipped with an electric slide rail (5). The output end of the electric slide rail (5) is equipped with a mechanical clamp (6). The outer wall of the palletizing platform (1) is equipped with a control panel (7). The outer wall of the palletizing platform (1) is equipped with a transport vehicle (8). The top of the transport vehicle (8) is equipped with a push plate (9).
3. A stacking device for carton production according to claim 1, characterized in that: The outer wall of the transport vehicle (8) is provided with a pressure mechanism, which is used to compact the cardboard boxes on the transport vehicle (8) to increase the amount of goods transported at one time.
4. A stacking device for carton production according to claim 3, characterized in that: The pressure mechanism includes a baffle plate (20), the inner wall of the transport vehicle (8) is provided with a fitting groove (19), the top of the transport vehicle (8) is provided with a baffle plate (20), and there are two sets of baffle plates (20). An assembly screw (21) is installed at the bottom of the baffle plate (20), and an assembly nut (22) is installed around the outer wall of the assembly screw (21).
5. A stacking device for carton production according to claim 1, characterized in that: An L-shaped frame (23) is installed on the top of the palletizing top plate (3).
6. A stacking device for carton production according to claim 5, characterized in that: A pressure pole (24) is installed at the bottom of the L-shaped frame (23).
7. A stacking device for carton production according to claim 6, characterized in that: The output end of the pressure rod (24) is equipped with a compaction plate (25).