Vertical warehouse type tray stacking device for children furniture production
By designing limiting and auxiliary components, the problem of pallet deviation caused by vibration in the vertical warehouse palletizing device was solved, achieving stable pallet entry and smooth stacking.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI FREE KINGDOM FURNITURE CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-21
AI Technical Summary
Existing automated storage and retrieval system (AS/RS) pallet stacking devices used in children's furniture production experience vibrations when pallets are pushed into the AS/RS, causing pallet deviation and preventing accurate placement inside the equipment.
The system employs a limiting component, including a mounting piece, a small spring, and a pressing block. The contact and compression between the tray and the pressing block increase friction. Additionally, a baffle and a large spring in the auxiliary component sense the pushing pressure to stabilize the tray position.
This ensures stable placement of pallets within the automated storage and retrieval system, preventing them from detaching and guaranteeing accurate warehousing and smooth stacking.
Smart Images

Figure CN224146828U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of palletizing device technology, specifically a vertical pallet palletizing device for children's furniture production. Background Technology
[0002] Pallets are the medium that transforms static goods into dynamic goods. Goods are usually placed on pallets, and the movement of the pallets drives the movement and handling of the items placed on them. After use, pallets are usually stacked to reduce floor space.
[0003] According to a public notice (No.: CN219546129U) regarding a pallet stacking device for children's furniture production, the aforementioned application includes a pallet lifting mechanism, a pallet conveying mechanism, a blocking mechanism, and a positioning mechanism. In use, empty pallets are placed directly on the pallet stacking machine, which automatically stacks the pallets, up to 9 layers at a time. After the stack is formed, it is automatically pushed out, allowing the stacked pallets to directly enter the automated warehouse. When loading, empty pallets are placed directly on the pallet stacking machine, which automatically stacks them.
[0004] However, in actual use, the vibration generated during the process of pushing the pallet into the automated warehouse can cause the pallet to deviate, making it impossible to accurately place the pallet into the equipment. In view of this, we propose an automated warehouse pallet stacking device for children's furniture production. Utility Model Content
[0005] The purpose of this utility model is to provide a vertical pallet stacking device for children's furniture production, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a vertical pallet stacking device for children's furniture production, comprising a vertical rack, a support rod fixedly connected to the inner wall side of the vertical rack, a pallet being disposed on the upper surface of the support rod, and a limit component being disposed on the inner wall side of the vertical rack, the limit component comprising:
[0007] The mounting component is fixedly connected to the inner wall side of the vertical warehouse frame. The bottom of the mounting component has a mounting groove, and a small spring is fixedly connected to the bottom of the inner wall of the mounting groove.
[0008] The pressing block is fixedly connected to the end of the small spring, and a protrusion is fixedly connected to the bottom of the pressing block.
[0009] Preferably, cylindrical protrusions are fixedly connected to the outer surface of the protrusions, and the protrusions are evenly distributed in a linear array at the bottom of the pressing block, which increases the friction between the pressing block and the tray.
[0010] Preferably, the size of the pressing block is adapted to the size of the mounting groove, and the pressing block is disposed inside the mounting groove, which allows the pressing block to move inside the mounting groove.
[0011] Preferably, the mounting component is L-shaped and is located on the inner wall of the vertical warehouse rack near a corner, which allows the mounting component to be installed well inside the vertical warehouse rack.
[0012] Preferably, an auxiliary component is provided at the bottom of the support rod. The auxiliary component includes a fixing block, a guide rod is provided on the side of the fixing block, a limit plate is fixedly connected to one end of the guide rod, a baffle is fixedly connected to the other end of the guide rod, and a large spring is fixedly connected to the side of the limit plate.
[0013] Preferably, the center of the limiting plate corresponds to the center of the guide rod, and the size of the limiting plate is adapted to the size of the large spring.
[0014] Preferably, the guide rod is configured to pass through the fixing block, and the other end of the guide rod is located on the side of the baffle near the bottom.
[0015] Compared with the prior art, this utility model provides a vertical pallet stacking device for children's furniture production, which has the following advantages:
[0016] 1. This vertical pallet stacking device for children's furniture production, in order to allow the pallets to be placed more stably inside the equipment, when the pallet containing children's furniture is placed into the vertical rack by the receiving machine, the back of the pallet will first contact the arc-shaped corner of the bottom of the pressing block. As the pallet is pushed in, the pressing block will be squeezed, causing the small spring to contract. After the pallet is fully pushed into the vertical rack, the elastic force of the small spring will push the pressing block to apply pressure to the pallet. At the same time, the protrusion on the bottom of the pressing block contacts the upper surface of the pallet, and the outer surface of the protrusion has cylindrical protrusions. This increases the friction between the pressing block and the pallet, thereby making the pallet more stably confined inside the vertical rack.
[0017] 2. This vertical pallet stacking device for children's furniture production ensures that the pallets do not fall out of the equipment. When the pallet is pushed into the vertical rack, the back of the pallet contacts the baffle. This causes the guide rod to move inside the fixed block as the baffle moves, and the limit plate presses the large spring. This causes the pallet-infeeding machine to feel the pushing pressure and stop pushing, and the pallet is placed stably on the upper surface of the support rod, which also effectively prevents the pallet from falling out of the vertical rack. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the three-dimensional left-side structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional lower view structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the exploded structure of the fixing frame of this utility model;
[0021] Figure 4 This is an enlarged structural diagram of area A of this utility model;
[0022] Figure 5 This is a schematic diagram of the limiting component structure of this utility model;
[0023] Figure 6 This is an enlarged structural diagram of region B of this utility model.
[0024] In the diagram: 1. Vertical rack; 2. Support rod; 3. Pallet; 4. Limiting component; 401. Mounting part; 402. Mounting groove; 403. Small spring; 404. Pressing block; 405. Protruding strip; 5. Auxiliary component; 501. Fixing block; 502. Guide rod; 503. Limiting plate; 504. Baffle; 505. Large spring. Detailed Implementation
[0025] like Figures 1-6 As shown, this utility model provides a technical solution: a vertical pallet stacking device for children's furniture production, including a vertical rack 1, a support rod 2 fixedly connected to the inner wall side of the vertical rack 1, a pallet 3 provided on the upper surface of the support rod 2, and a limit component 4 provided on the inner wall side of the vertical rack 1. The limit component 4 includes an installation part 401, an installation groove 402, a small spring 403, a pressing block 404, and a protrusion 405.
[0026] In this embodiment of the present invention, the mounting member 401 is fixedly connected to the inner wall side of the vertical warehouse rack 1. The mounting member 401 is L-shaped and is located near the corner of the inner wall of the vertical warehouse rack 1, which allows the mounting member 401 to be installed well inside the vertical warehouse rack 1. The bottom of the mounting member 401 has a mounting groove 402. A small spring 403 is fixedly connected to the bottom of the inner wall of the mounting groove 402. A pressing block 404 is fixedly connected to the end of the small spring 403. The size of the pressing block 404 is adapted to the size of the mounting groove 402. The pressing block 404 is located inside the mounting groove 402, which allows the pressing block 404 to move inside the mounting groove 402. A protrusion 405 is fixedly connected to the bottom of the pressing block 404. A cylindrical protrusion is fixedly connected to the outer surface of the protrusion 405. The protrusions 405 are evenly distributed in a linear array at the bottom of the pressing block 404, which increases the friction between the pressing block 404 and the tray 3.
[0027] Meanwhile, an auxiliary component 5 is provided at the bottom of the support rod 2. The auxiliary component 5 includes a fixing block 501, and a guide rod 502 is provided on the side of the fixing block 501. The guide rod 502 is arranged through the fixing block 501, and the other end of the guide rod 502 is located on the side of the baffle 504 near the bottom. One end of the guide rod 502 is fixedly connected to a limiting plate 503, and the center of the limiting plate 503 corresponds to the center of the guide rod 502. The size of the limiting plate 503 is adapted to the size of the large spring 505. The other end of the guide rod 502 is fixedly connected to... A large spring 505 is fixedly connected to the side of the baffle 504 and the limiting plate 503. This allows the back of the pallet 3 to contact the baffle 504 when the pallet 3 is pushed into the vertical storage rack 1. This causes the guide rod 502 to move inside the fixed block 501 when the baffle 504 moves. At the same time, the limiting plate 503 compresses the large spring 505, so that the storage machine feels the pushing pressure and stops pushing. This also places the pallet 3 stably on the upper surface of the support rod 2, and effectively prevents the pallet 3 from falling out of the vertical storage rack 1.
[0028] In this utility model, during use, when the pallet 3 containing children's furniture is placed into the stacking rack 1 by the receiving machine, the back of the pallet 3 will first contact the arc-shaped corner of the bottom of the pressing block 404. As the pallet 3 is pushed in, the pressing block 404 will be squeezed, causing the small spring 403 to contract. After the pallet 3 is fully pushed into the stacking rack 1, the elastic force of the small spring 403 will push the pressing block 404 to apply pressure to the pallet 3. At the same time, the protrusion 405 at the bottom of the pressing block 404 contacts the upper surface of the pallet 3, and the outer surface of the protrusion 405 is provided with cylindrical protrusions. This increases the friction between the pressing block 404 and the pallet 3, thereby making the pallet 3 more stably positioned inside the stacking rack 1.
[0029] Furthermore, when the pallet 3 is pushed into the vertical storage rack 1, the back of the pallet 3 will come into contact with the baffle 504. This will cause the guide rod 502 to move inside the fixed block 501 when the baffle 504 moves. At the same time, the limiting plate 503 will press the large spring 505, so that the storage machine will feel the pushing pressure and stop pushing. The pallet 3 will be placed stably on the upper surface of the support rod 2, which can also effectively prevent the pallet 3 from falling out of the vertical storage rack 1.
[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A vertical pallet stacking device for children's furniture production, comprising a vertical rack (1), wherein a support rod (2) is fixedly connected to the inner wall side of the vertical rack (1), and a pallet (3) is disposed on the upper surface of the support rod (2), characterized in that: The inner wall side of the vertical storage rack (1) is provided with a limiting component (4), the limiting component (4) including: Mounting component (401) is fixedly connected to the inner wall side of the vertical warehouse frame (1). The bottom of the mounting component (401) is provided with a mounting groove (402), and a small spring (403) is fixedly connected to the bottom of the inner wall of the mounting groove (402). The pressing block (404) is fixedly connected to the end of the small spring (403), and a protrusion (405) is fixedly connected to the bottom of the pressing block (404).
2. The pallet stacking device for child furniture production according to claim 1, characterized in that: The outer surface of the protrusion (405) is fixedly connected with a cylindrical protrusion, and the protrusion (405) is evenly distributed in a linear array at the bottom of the pressing block (404).
3. The pallet stacking device for child furniture production according to claim 1, characterized in that: The size of the pressing block (404) is adapted to the size of the mounting groove (402), and the pressing block (404) is disposed inside the mounting groove (402).
4. The stand-type tray stacking device for child furniture production according to claim 1, characterized in that: The mounting component (401) is L-shaped and is located on the inner wall of the vertical warehouse frame (1) near the corner.
5. The rack storage pallet stacking device for child furniture production according to claim 1, characterized in that: The support rod (2) is provided with an auxiliary component (5) at its bottom. The auxiliary component (5) includes a fixing block (501). A guide rod (502) is provided on the side of the fixing block (501). A limit plate (503) is fixedly connected to one end of the guide rod (502). A baffle (504) is fixedly connected to the other end of the guide rod (502). A large spring (505) is fixedly connected to the side of the limit plate (503).
6. The rack storage pallet stacking device for child furniture production according to claim 5, characterized in that: The center of the limiting plate (503) corresponds to the center of the guide rod (502), and the size of the limiting plate (503) is adapted to the size of the large spring (505).
7. The storage rack pallet stacking device for child furniture production according to claim 5, characterized in that: The guide rod (502) is arranged through the fixing block (501), and the other end of the guide rod (502) is located on the side of the baffle (504) near the bottom.
Citation Information
Patent Citations
Vertical warehouse type tray stacking device for children furniture production
CN219546129U