A card deck device
The automatic placement and ejection of pallets is achieved through the clamping and lifting mechanism of the pallet storage device, which solves the problems of high labor intensity and inaccurate positioning of manual pallet placement, and improves the efficiency and applicability of cardboard production.
Patent Information
- Application Number
- CN202522188439.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-15
AI Technical Summary
In the cardboard production process, manual placement of pallets is labor-intensive and often results in inaccurate placement, leading to low production efficiency and an inability to meet the ever-increasing production demands.
Design a pallet storage device that uses a clamping mechanism and a lifting mechanism to automate the placement and ejection of pallets. Combined with a pusher mechanism, it automates the positioning and delivery of pallets.
It reduces the labor intensity of workers, ensures the accuracy and stability of pallet placement, improves production efficiency, adapts to pallets of different sizes, and simplifies the operation process.
Smart Images

Figure CN224677473U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cardboard production technology, and in particular to a cardboard storage device. Background Technology
[0002] In the paperboard manufacturing industry, with the continuous development of industrial production, the requirements for paperboard output and quality are increasing. During the paperboard production process, after the laminating machine completes the bonding of two sheets of paperboard, the collection of the bonded sheets becomes crucial. An efficient paper collection method can improve the efficiency of the entire paperboard production process and reduce production costs.
[0003] In the cardboard production process, two sheets of cardboard are laminated using a laminating machine. The laminated cardboard then needs to be collected by a collecting machine. This collection process requires pallets, which are manually fed into the collecting machine by workers. Once the cardboard on the pallet reaches the appropriate height, the collecting machine simultaneously ejects the pallet and cardboard, and then another pallet is placed. This method relies on manual operation, requiring workers to continuously move and place pallets. The workload is heavy, and the accuracy of pallet placement must be ensured during this process to guarantee smooth stacking of subsequent cardboard. The entire operation is time-consuming and labor-intensive, requiring a significant investment of time and manpower, resulting in low efficiency in cardboard collecting and failing to meet the ever-increasing production demands. Utility Model Content
[0004] To address the problem of high labor intensity in manually placing pallets, this application provides a pallet storage device.
[0005] The pallet storage device provided in this application adopts the following technical solution: A pallet storage device includes a base, a clamping mechanism, a lifting mechanism, and two uprights. The two uprights are located on both sides of the base, and the lifting mechanism is located between the two uprights. The clamping mechanism is mounted on the lifting mechanism and includes two clamping seats and a clamping drive that drives the two clamping seats to move closer to each other. Multiple pallets are stacked on the base and located between the two clamping seats. The lifting mechanism is used to drive the two clamping seats to lift and lower, thereby causing several upper pallets to detach from the bottom pallet. The base is provided with a pusher mechanism for pushing out the bottom pallet.
[0006] By adopting the above technical solution, the clamping drive brings the two clamping seats together, and the two clamping seats clamp the other pallets above the bottom pallet. The lifting mechanism drives the clamping seats and several upper pallets to rise, detaching them from the bottom pallet. Then, the pushing mechanism pushes out the bottom pallet. After that, the lifting mechanism lowers the clamping seats, releasing the bottom pallet onto the base. This cycle is repeated, thereby realizing automatic pallet placement, reducing the labor intensity of workers. In addition, the stacked pallets are in a fixed position, eliminating the need for repeated positioning and ensuring the accuracy of pallet placement.
[0007] Optionally, the lifting mechanism includes two lifting seats, which are slidably mounted on two uprights, and each lifting seat is provided with a corresponding lifting cylinder.
[0008] By adopting the above technical solution, the two lifting seats and two lifting cylinders can ensure the stability of the clamping mechanism and the lifting of the clamped plate.
[0009] Optionally, a transverse support is provided between the two lifting seats, and the two clamps are slidably mounted on the transverse support. The clamping drive includes two clamping cylinders, and the clamping cylinders are connected to the corresponding clamps.
[0010] By adopting the above technical solution, the clamping cylinder drives the clamp to open and close, which simplifies the structure and ensures stable operation.
[0011] Optionally, the transverse support includes a guide rod and a mounting plate. The two ends of the guide rod are respectively connected to two lifting seats. The mounting plate passes through the guide rod. The fixed end of the clamping cylinder is located on the mounting plate and the driving end is connected to the clamping seat. An adjusting screw is also rotatably provided between the two lifting seats. The screw thread sleeve of the adjusting screw is connected to the mounting plate.
[0012] By adopting the above technical solution, the guide rod can improve the stability and accuracy of the reciprocating movement of the clamp, and the adjusting screw can adjust the initial position of the clamp and the clamping cylinder, thereby adapting to clamps of different sizes and improving applicability.
[0013] Optionally, the clamping side of the clamping seat is provided with a vertically arranged guard plate, the bottom of the guard plate is provided with a support wedge block that can be inserted into the gap between two adjacent clamping plates, and the top of the guard plate has an outwardly bent guide block.
[0014] By adopting the above technical solution, the support wedge can be inserted into the gap between two adjacent clamping plates, and it serves to lift the clamping plates when they are clamped by the clamping seat, effectively preventing the clamping plates from falling. The guide block can prevent the clamping plates from colliding with the guard plate.
[0015] Optionally, the pusher mechanism includes a pusher plate and a pusher plate drive. The pusher plate drive includes a pusher plate motor, a chain, and a transmission assembly. The pusher plate motor is fixed on the base and connected to the chain via the transmission assembly. The pusher plate is connected to the chain. The base has a guide groove that runs along the direction of chain movement. The pusher plate is connected to the chain via a connecting block located within the guide groove.
[0016] By adopting the above technical solutions, the chain and guide groove can improve the stability of the pusher plate operation.
[0017] Optionally, two chains are provided, symmetrically arranged at both ends of the push plate. The transmission assembly includes a drive wheel, a synchronous wheel, a synchronous shaft, and two driven wheels. The drive wheel is located at the output end of the push plate motor. The synchronous shaft is rotatably mounted on the base. The synchronous wheel is located on the synchronous shaft. A synchronous belt or synchronous chain is wound between the drive wheel and the synchronous wheel. The two driven wheels are located at both ends of the synchronous shaft. Two guide wheels are provided on the base corresponding to the two chains. One end of the chain is wound around a guide wheel, and the other end is wound around a driven wheel.
[0018] By adopting the above technical solutions, the reliability of the pusher plate operation is improved.
[0019] In summary, this application includes at least one of the following beneficial technical effects: 1. It realizes automatic pallet placement and automatic ejection, reducing the labor intensity of workers. Furthermore, the position of the stacked pallets is fixed, eliminating the need for repeated positioning and ensuring the accuracy of pallet placement.
[0020] 2. The adjusting screw can adjust the initial position of the clamp and the clamping cylinder, thus adapting to different sizes of clamps and improving applicability. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the card library device in use according to an embodiment of this application.
[0022] Figure 2 This is a three-dimensional structural schematic diagram of the card library device according to an embodiment of this application.
[0023] Figure 3 This is a rear view structural diagram of the card library device according to an embodiment of this application.
[0024] Figure 4 This is a schematic diagram of the structure of the adjusting motor and adjusting lead screw in the embodiments of this application.
[0025] Figure 5 This is a bottom view of the card library device according to an embodiment of this application.
[0026] Figure 6 yes Figure 5 Enlarged view of point A in the middle.
[0027] Explanation of reference numerals in the attached drawings: 1. Base; 11. Guide groove; 2. Clamping mechanism; 21. Clamping seat; 22. Clamping cylinder; 23. Guard plate; 24. Support wedge; 25. Guide block; 3. Lifting mechanism; 31. Lifting seat; 32. Lifting cylinder; 4. Stand; 41. Connecting beam; 5. Clamping plate; 6. Push plate mechanism; 61. Push plate; 62. Push plate motor; 63. Chain; 64. Transmission assembly; 641. Drive wheel; 642. Synchronous wheel; 643. Synchronous shaft; 644. Driven wheel; 645. Synchronous chain; 646. Guide wheel; 65. Connecting block; 7. Horizontal support; 71. Guide rod; 72. Mounting plate; 73. Adjusting screw; 74. Screw sleeve; 75. Adjusting motor; 76. Drive wheel; 77. Driven wheel; 78. Conveyor chain; 8. Sensor. Detailed Implementation
[0028] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0029] The directional terms such as "up," "down," "left," "right," "front," and "back" used in this application only represent relative positions in the diagram and are used for the convenience of describing this application. They do not represent the absolute position of the product and should not be regarded as limitations on this application.
[0030] This application discloses a card library device.
[0031] like Figure 1 and Figure 2 As shown, the pallet storage device of this embodiment includes a base 1, a clamping mechanism 2, a lifting mechanism 3, and two uprights 4. The two uprights 4 are located on both sides of the base 1, and the top of the two uprights 4 is provided with a connecting beam 41.
[0032] The lifting mechanism 3 is located between the two uprights 4 and is mounted on the connecting crossbeam 41. The clamping mechanism 2 is mounted on the lifting mechanism 3. The clamping mechanism 2 includes two clamping seats 21 and a clamping drive that drives the two clamping seats 21 to move closer to each other. The lifting mechanism 3 is used to drive the two clamping seats 21 to move up and down. The base 1 is provided with a push plate mechanism 6.
[0033] In use, multiple pallets 5 are stacked at once and placed on the base 1, positioned between two clamps 21. The position of the clamps 21 is adjusted by the lifting mechanism 3 so that the clamps 21 correspond to the bottom pallet 5. Then, the clamping drive moves the two clamps 21 closer together, and the two clamps 21 clamp the other pallets 5 above the bottom pallet 5. Next, the lifting mechanism 3 drives the clamps 21 and several upper pallets 5 to rise, detaching them from the bottom pallet 5. At this time, the push plate mechanism 6 is activated to push out the bottom pallet 5. After that, the lifting mechanism lowers the clamps 21, releasing the bottom pallet 5 onto the base 1. This cycle is repeated, thereby realizing automatic placement of pallets 5 and reducing the labor intensity of the workers.
[0034] In this embodiment, the lifting mechanism 3 includes two lifting seats 31, which are slidably mounted on two uprights 4. Each lifting seat 31 is equipped with a corresponding lifting cylinder 32. The cylinder body of the lifting cylinder 32 is fixed on the connecting crossbeam 41. A transverse support 7 is provided between the two lifting seats 31. The transverse support 7 includes a guide rod 71 and a mounting plate 72. The two ends of the guide rod 71 are respectively connected to the two lifting seats 31. Two guide rods 71 are provided. The mounting plate 72 passes through the guide rods 71. The clamping drive includes two clamping cylinders 22. Two mounting plates 72 are provided, corresponding to the clamping cylinders 22. The fixed end of the clamping cylinder 22 is mounted on the corresponding mounting plate 72, and the driving end is connected to the clamping seat 21. The clamping seat 21 is slidably mounted on the two guide rods 71. The clamping cylinders 22 can drive the clamping seat 21 to slide laterally along the guide rods 71, thereby realizing the approach and separation of the two clamping seats 21. The lifting cylinder 32 drives the lifting seat 31 to move vertically along the upright frame 4, thereby realizing the lifting and lowering of the clamp 21.
[0035] like Figure 3 and Figure 4 As shown, in this embodiment, an adjusting screw 73 is rotatably provided between the two lifting seats 31, and the screw thread sleeve 74 of the adjusting screw 73 is connected to the mounting plate 72. One of the lifting seats 31 is equipped with an adjusting motor 75, the output end of which is equipped with a drive wheel 76, and one end of the adjusting screw 73 is equipped with a driven wheel 77. A transmission chain 78 is wound around the drive wheel 76 and the driven wheel 77. The adjusting motor 75 drives the drive wheel 76, and the rotation is transmitted to the adjusting screw 73 via the driven wheel 77. The rotation of the adjusting screw 73 causes the screw thread sleeve 74 to move, thereby adjusting the position of the mounting plate 72, and further adjusting the positions of the clamping cylinder 22 and the clamping seat 21 to accommodate clamping plates 5 of different sizes.
[0036] In this embodiment, the clamping side of the clamping seat 21 is provided with a vertically arranged guard plate 23, and the bottom of the guard plate 23 is provided with a support wedge 24. The support wedge 24 can be inserted into the gap between two adjacent clamping plates 5, and when the clamping plate 5 is clamped by the clamping seat 21, it plays the purpose of supporting the clamping plate 5, which can effectively prevent the clamping plate 5 from falling. The top of the guard plate 23 has an outwardly bent guide block 25. The guide rod 71 is also provided with a guard plate 23. Guard plates 23 are provided on three sides of the clamping area of the clamping seat 21. The guide blocks 25 on the top of each guard plate 23 on the three sides form a flared mouth. When the clamping plates 5 are stacked one by one on the base 1, the clamping plates 5 can be prevented from contacting the guard plates 23.
[0037] like Figure 5 and Figure 6 As shown, in this embodiment, the push plate mechanism 6 includes a push plate 61 and a push plate drive. The push plate drive includes a push plate motor 62, a chain 63, and a transmission assembly 64. The push plate motor 62 is fixed to the back of the base 1 and is connected to the chain 63 through the transmission assembly 64. The push plate 61 is connected to the chain 63. The base 1 is provided with a guide groove 11, which is arranged along the moving direction of the chain 63. The push plate 61 is connected to the chain 63 through a connecting block 65, which is located within the guide groove 11. Two chains 63 are provided, symmetrically arranged at both ends of the push plate 61. The transmission assembly 64 includes a drive wheel 641, a synchronous wheel 642, a synchronous shaft 643, and two driven wheels 644. The drive wheel 641 is located at the output end of the push plate motor 62. The synchronous shaft 643 is rotatably mounted on the back of the base 1. The synchronous wheel 642 is coaxially mounted on the synchronous shaft 643 (the two rotate synchronously). A synchronous chain 645 is wound between the drive wheel 641 and the synchronous wheel 642. The two driven wheels 644 are located at both ends of the synchronous shaft 643. Two guide wheels 646 are provided on the base 1 corresponding to the two chains 63. Each chain 63 is wound around a guide wheel 646 and a driven wheel 644. The push plate motor 62 drives the drive wheel 641 to rotate, which in turn drives the synchronous wheel 642 via the synchronous chain 645, causing the synchronous shaft 643 to rotate. The two driven wheels 644 rotate, which in turn causes the chain 63 to rotate, thereby causing the push plate 61 to move back and forth along the guide groove 11, thus pushing out the bottommost card plate 5.
[0038] In this embodiment, the base 1 is equipped with a sensor 8 for detecting the bottommost card plate 5. After the clamp 21 clamps several card plates 5 above, the push plate 61 pushes out the bottommost card plate 5. At this time, the sensor 8 detects that there is no card plate 5 on the base 1 and sends a signal to the lifting mechanism 3. The lifting mechanism 3 drives the clamp 21 to descend, releasing the last card plate, making it the new bottommost card plate 5.
[0039] The implementation principle of the card storage device in this embodiment is as follows: The pallet storage device is installed at the inlet of the paper receiving machine's conveyor. In use, multiple pallets 5 are stacked and placed on the base 1, positioned between two clamping seats 21. A clamping cylinder 22 drives the two clamping seats 21 to move closer together, clamping the other pallets 5 above the bottom pallet 5. Then, a lifting cylinder 32 lifts the clamping seats 21 and several upper pallets 5, disengaging them from the bottom pallet 5. At this point, a pusher motor 62 is activated, driving a pusher plate 61 via a chain 63 to push the bottom pallet 5 out. The pallet 5 is pushed onto the paper receiving machine's conveyor for paper collection and then conveyed out. After the current bottom pallet 5 is removed, the lifting cylinder 32 lowers the clamping seats 21, releasing the bottom pallet 5 onto the base 1, making it the new bottom pallet 5. Similarly, the clamping seats 21 rise again, clamping the other pallets 5 above the new bottom pallet 5. This cycle repeats until all pallets 5 are released.
[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A pallet storage device, characterized in that: The device includes a base (1), a clamping mechanism (2), a lifting mechanism (3), and two uprights (4). The two uprights (4) are located on both sides of the base (1). The lifting mechanism (3) is located between the two uprights (4). The clamping mechanism (2) is mounted on the lifting mechanism (3). The clamping mechanism (2) includes two clamps (21) and a clamping drive that drives the two clamps (21) to move closer to each other. Multiple card plates (5) are stacked on the base (1) and located between the two clamps (21). The lifting mechanism (3) is used to drive the two clamps (21) to lift and lower so as to drive the upper card plates (5) to detach from the bottom card plate (5). The base (1) is provided with a push plate mechanism (6) for pushing out the bottom card plate (5).
2. The card storage device according to claim 1, characterized in that: The lifting mechanism (3) includes two lifting seats (31), which are slidably mounted on two uprights (4). Each lifting seat (31) is provided with a lifting cylinder (32).
3. The card reader device according to claim 2, characterized in that: A transverse support (7) is provided between the two lifting seats (31), and two clamping seats (21) are slidably disposed on the transverse support (7). The clamping drive includes two clamping cylinders (22), and the clamping cylinders (22) are connected to the corresponding clamping seats (21).
4. The card storage device according to claim 3, characterized in that: The transverse support (7) includes a guide rod (71) and a mounting plate (72). The two ends of the guide rod (71) are respectively connected to two lifting seats (31). The mounting plate (72) passes through the guide rod (71). The fixed end of the clamping cylinder (22) is located on the mounting plate (72) and the driving end is connected to the clamp (21). An adjusting screw (73) is also rotatably provided between the two lifting seats (31). The screw sleeve (74) of the adjusting screw (73) is connected to the mounting plate (72).
5. The pallet storage device according to any one of claims 1 to 4, characterized in that: The clamping side of the clamp (21) is provided with a vertically arranged guard plate (23), the bottom of the guard plate (23) is provided with a support wedge (24) that can be inserted into the gap between two adjacent clamping plates (5), and the top of the guard plate (23) has an outwardly bent guide block (25).
6. The card reader device according to any one of claims 1 to 4, characterized in that: The push plate mechanism (6) includes a push plate (61) and a push plate drive. The push plate drive includes a push plate motor (62), a chain (63) and a transmission assembly (64). The push plate motor (62) is fixed on the base (1). The push plate motor (62) is connected to the chain (63) through the transmission assembly (64). The push plate (61) is connected to the chain (63).
7. The card storage device according to claim 6, characterized in that: The base (1) is provided with a guide groove (11), which is set along the moving direction of the chain (63). The push plate (61) is connected to the chain (63) through a connecting block (65), which is located in the guide groove (11).
8. The card storage device according to claim 6, characterized in that: Two chains (63) are provided, and the two chains (63) are symmetrically arranged at both ends of the push plate (61). The transmission assembly (64) includes a drive wheel (641), a synchronous wheel (642), a synchronous shaft (643), and two driven wheels (644). The drive wheel (641) is located at the output end of the push plate motor (62). The synchronous shaft (643) is rotatably mounted on the base (1). The synchronous wheel (642) is mounted on the synchronous shaft (643). A synchronous belt or synchronous chain (645) is wound between the drive wheel (641) and the synchronous wheel (642). The two driven wheels (644) are located at both ends of the synchronous shaft (643). The base (1) is provided with two guide wheels (646) corresponding to the two chains (63). One end of the chain (63) is wound on a guide wheel (646), and the other end is wound on a driven wheel (644).