Plate type automatic tray disassembling machine
The automatic plate-type unpacking machine, which uses a combination of vacuum suction cups and cylinders for clamping, solves the problem of low unpacking efficiency caused by tray adhesion in the food industry, and achieves efficient tray separation and transfer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-06
AI Technical Summary
Existing automatic tray unpacking machines in the food industry suffer from low unpacking efficiency and limited applicability due to the stickiness between trays.
It adopts a vacuum suction cup and cylinder clamping structure to separate the disc material through vacuum adsorption and mechanical clamping, and uses an electric conveyor table to achieve rapid transfer.
It improves the efficiency of dismantling trays and expands the applicability of the device, especially in the ability to separate and transfer plastic tray materials in humid environments.
Smart Images

Figure CN223973439U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a plate-type automatic plate dismantling machine, belonging to the technical field of plate dismantling equipment. Background Technology
[0002] Disassembly: This refers to separating and feeding multiple stacked pallets or tooling plates onto a moving conveyor line. Currently, disassembly is generally done manually, which is physically demanding for operators, has low efficiency, and is not easily coordinated with other automated equipment.
[0003] Patent No. CN204057255U mentions a plate-type automatic tray unpacking machine. This machine achieves automatic tray unpacking through the coordinated use of a lifting mechanism, a hook-off mechanism, and a conveying mechanism. Compared to traditional manual tray unpacking, it boasts higher work efficiency and lower labor intensity. Compared to robotic tray unpacking machines, it has a simpler structure, simpler connections, lower production costs, and is easy and convenient to use. However, when unpacking damp and easily sticky plastic trays in the food industry, the stickiness between the trays causes multiple trays to stick together during transport, making them difficult to separate and reducing unpacking efficiency. This limits the device's applicability. There is an urgent need for a plate-type automatic tray unpacking machine to solve these problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a plate-type automatic tray unpacking machine to solve the problems mentioned in the background. This utility model has a reasonable structure, good practicality, and is easy to clamp the tray material, thereby facilitating the separation of the upper tray material. At the same time, the use of vacuum suction cups can more quickly and conveniently transfer the tray material, improving the ease of use and the scope of application of the device.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a plate-type automatic plate-removing machine, comprising a placement rack, an electric conveyor table, and side plates. A linear motor is installed at the lower left end of the placement rack, and an mounting plate is installed at the moving end of the linear motor. A first rotary motor is installed at the upper center of the mounting plate. A first square column is installed at the output shaft end of the first rotary motor. A first cylinder is installed at the upper left end of the first square column, and the shaft of the first cylinder passes through the first square column. Electric push rods are installed at the left and right ends of the front and rear sides of the electric conveyor table, and the shafts of the two electric push rods pass through the side wall of the electric conveyor table. Rectangular plates are installed at the shaft ends of the two electric push rods. A second rotary motor is installed above the side plates. A lead screw is installed at the output shaft end of the second rotary motor. A threaded block is threaded to the outer side of the lead screw. A hydraulic rod is installed at the front side of the threaded block, and a clamping plate is installed at the output shaft end of the hydraulic rod.
[0006] Furthermore, the placement rack has through slots on the front and rear sides, and multiple trays are stacked in the middle of the placement rack. Limiting strips are symmetrically installed in the middle of the placement rack by bolts.
[0007] Furthermore, a second square post is installed on the shaft end of the first cylinder, a second cylinder is installed on the upper right end of the second square post, the shaft of the second cylinder passes through the second square post, and an electric vacuum suction cup is installed on the shaft end of the second cylinder.
[0008] Furthermore, the side plate is provided with two, the two hydraulic rods pass through the two through slots respectively, and the upper ends of the two lead screws are rotatably connected to the upper ends of the front and rear sides of the placement frame respectively.
[0009] Furthermore, guide rods are slidably installed on the upper ends of the front and rear sides of the placement frame, and the lower ends of the two guide rods are respectively fixed to two threaded blocks.
[0010] Furthermore, multiple support pillars are installed beneath the electric conveyor platform.
[0011] The beneficial effects of this utility model are as follows: This utility model is a plate-type automatic plate unloading machine. Because this utility model adds a second square column, a second cylinder, an electric vacuum suction cup, a support column, an electric conveyor table, a plate, a side plate, a guide rod, a through groove, a limit strip, a second rotary motor, a threaded block, a lead screw, a clamping plate, a hydraulic rod, an electric push rod, and a rectangular plate, our design improvements and actual use have shown that this device has a reasonable structure, good practicality, and is easy to clamp the plate, thus facilitating the separation of the upper plate. At the same time, the vacuum suction cup can transfer the plate more quickly and conveniently, improving the ease of use and the scope of application of the device. Attached Figure Description
[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a plate-type automatic plate-removing machine according to the present invention;
[0014] Figure 2 This is a three-dimensional schematic diagram of the placement rack structure of a plate-type automatic plate-removing machine according to the present invention;
[0015] Figure 3 This is a three-dimensional schematic diagram of the first square column structure of a plate-type automatic plate-removing machine according to the present invention;
[0016] Figure 4 This is a three-dimensional schematic diagram of the side plate structure of a plate-type automatic plate disassembly machine according to the present invention.
[0017] In the diagram: 1-Placement rack, 2-Linear motor, 3-Mounting plate, 4-First rotary motor, 5-First square column, 6-First cylinder, 7-Second square column, 8-Second cylinder, 9-Electric vacuum suction cup, 10-Support column, 11-Electric conveyor, 12-Panel, 13-Side plate, 14-Guide rod, 15-Through groove, 16-Limiting strip, 17-Second rotary motor, 18-Threaded block, 19-Lead screw, 20-Clamping plate, 21-Hydraulic rod, 22-Electric push rod, 23-Rectangular plate. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] Please see Figures 1-4 This utility model provides a technical solution: a plate-type automatic plate-removing machine, including a placement frame 1, an electric conveyor table 11, and a side plate 13. A linear motor 2 is installed at the lower left end of the placement frame 1, and a mounting plate 3 is installed at the moving end of the linear motor 2. A first rotary motor 4 is installed at the upper center of the mounting plate 3, and a first square column 5 is installed at the output shaft end of the first rotary motor 4. A first cylinder 6 is installed at the upper left end of the first square column 5, and the shaft of the first cylinder 6 passes through the first square column 5. Electric push rods 22 are installed at the front and rear sides and the left and right ends of the electric conveyor table 11, and the shafts of the two electric push rods 22 pass through the electric conveyor table. On the side wall 11, two electric push rods 22 have rectangular plates 23 installed at their shaft ends respectively. A second rotary motor 17 is installed above the side plate 13. A lead screw 19 is installed at the output shaft end of the second rotary motor 17. A threaded block 18 is threaded to the outside of the lead screw 19. A hydraulic rod 21 is installed in front of the threaded block 18. A clamping plate 20 is installed at the output shaft end of the hydraulic rod 21. This design solves the problem that when the original device disassembles the wet and easily sticky plastic trays in the food industry, the stickiness between the trays makes it difficult to separate multiple trays during transfer, thus reducing the disassembly efficiency and limiting the applicability of the device.
[0020] As the first embodiment of this utility model: The placement rack 1 has through slots 15 on its front and rear sides. Multiple coils 12 are stacked in the middle of the placement rack 1. Limiting strips 16 are symmetrically installed in the middle of the placement rack 1 via bolts. By setting two removable limiting strips 16, the bottom coil 12 is positioned to prevent misalignment. A second square post 7 is mounted on the shaft end of the first cylinder 6. A second cylinder 8 is mounted on the upper right end of the second square post 7. The shaft of the second cylinder 8 passes through the second square post 7, and an electric vacuum suction cup 9 is mounted on the shaft end of the second cylinder 8. Through the cooperation of the first cylinder 6, the second cylinder 8, and the electric vacuum suction cup 9, the coils 12 can be transferred. Two side plates 13 are provided. Two hydraulic rods 21 pass through the two through slots 15 respectively. The upper ends of two lead screws 19 are rotatably connected to the upper ends of the front and rear sides of the placement rack 1. By having the two hydraulic rods 21 pass through the two through slots 15 respectively, the two clamping plates 20 have sufficient space to move. Guide rods 14 are slidably installed on the upper ends of the front and rear sides of the placement frame 1. The lower ends of the two guide rods 14 are fixed to two threaded blocks 18 respectively. By setting the guide rods 14, it is convenient to provide guidance for the movement of the two threaded blocks 18. Multiple support columns 10 are installed below the electric conveyor table 11 to provide support for the electric conveyor table 11.
[0021] As a second embodiment of this utility model: Before use, power on the device to ensure it can operate normally. In use, first start the electric conveyor table 11, then start the two second rotary motors 17, causing the two lead screws 19 to rotate, which in turn drives the two threaded blocks 18 upwards, moving the two clamping plates 20 to the side of the upper second coil 12. Then, start the two hydraulic rods 21, causing the two clamping plates 20 to clamp the upper second coil 12. Next, start the second cylinder 8, causing the electric vacuum suction cup 9 to move downwards, so that the electric vacuum suction cup 9 contacts the uppermost coil 12. Activating the electric vacuum suction cup 9 allows it to adsorb the uppermost coil 12. Then, control the shaft of the second cylinder 8 to retract, thereby moving the uppermost coil 12 to the lower... The first cylinder 6 is activated to move the second column 7, which in turn moves the electric vacuum suction cup 9 and the suctioned disc 12. When the column 7 moves above the electric conveyor table 11, the electric vacuum suction cup 9 moves the disc 12 downward, aligning the two rectangular plates 23 with the disc 12. Then, the two electric push rods 22 are activated, and the two rectangular plates 23 clamp the disc 12. The electric vacuum suction cup 9 is then deactivated, and the shaft of the second cylinder 8 retracts, allowing the electric vacuum suction cup 9 to separate smoothly from the disc 12. Finally, the two rectangular plates 23 are reset, and the disc 12 falls on the transmission belt of the electric conveyor table 11 and can be transported elsewhere. This operation can be repeated to transfer the remaining discs 12.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A plate automatic unstacker comprising a rest (1), an electric conveyor table (11) and side panels (13), characterized in that: The straight line motor (2) is installed at the lower left end of the placing rack (1), the mounting plate (3) is installed at the moving end of the straight line motor (2), the first rotary motor (4) is installed above the middle of the mounting plate (3), the first square column (5) is installed at the output shaft end of the first rotary motor (4), the first cylinder (6) is installed at the left upper end of the first square column (5), and the first cylinder (6) penetrates the first square column (5) through the shaft part; The electric transmission table (11) is provided with electric push rods (22) at the left and right ends of the front and rear sides, the shaft parts of the two electric push rods (22) penetrate the side walls of the electric transmission table (11) respectively, the shaft ends of the two electric push rods (22) are respectively provided with rectangular plates (23), the second rotary motor (17) is installed above the side plate (13), the output shaft end of the second rotary motor (17) is provided with a screw rod (19), the screw rod (19) is provided with a threaded block (18) outside the screw rod (19), the front side of the threaded block (18) is provided with a hydraulic rod (21), and the output shaft end of the hydraulic rod (21) is provided with a clamping plate (20).
2. A plate automatic tray unpacking machine according to claim 1, characterized in that: The placing rack (1) is provided with through grooves (15) in the middle of the front and rear sides, a plurality of disc materials (12) are stacked in the middle of the placing rack (1), and limit strips (16) are symmetrically installed in the middle of the placing rack (1) through bolts.
3. A plate automatic tray unpacking machine according to claim 1, characterized in that: The second square column (7) is installed at the shaft end of the first cylinder (6), the second cylinder (8) is installed at the upper right end of the second square column (7), the shaft part of the second cylinder (8) penetrates the second square column (7), and the electric vacuum chuck (9) is installed at the shaft end of the second cylinder (8).
4. A plate automatic tray unpacking machine according to claim 1, characterized in that: The side plate (13) is provided with two hydraulic rods (21) penetrating the two through grooves (15), and the upper ends of the two screw rods (19) are rotatably connected with the upper ends of the front and rear sides of the placing rack (1).
5. A plate automatic tray unpacking machine according to claim 1, characterized in that: The upper ends of the two guide rods (14) are slidably installed in the front and rear sides of the placing rack (1), and the lower ends of the two guide rods (14) are fixedly connected with the two threaded blocks (18).
6. A plate automatic tray unpacking machine according to claim 1, characterized in that: The electric transmission table (11) is provided with a plurality of support columns (10).
Citation Information
Patent Citations
Plate type automatic plate disassembling machine
CN204057255U