Lifting platform for a cap strip unstacker

Abstract

The utility model discloses a cover strip unstacker lifting platform, including four elevating supports, and the elevating support is equipped with the base, and one side of base is equipped with motor, and the middle is equipped with first fixed frame, second fixed frame, third fixed frame and fourth fixed frame, and first fixed frame, second fixed frame and third fixed frame top are equipped with first rotating stand, second rotating stand and third rotating stand respectively, and first rotating stand, second rotating stand and third rotating stand are equipped with first lifting rope, second lifting rope and third lifting rope respectively, and one end of first lifting rope is connected with motor, and the other end is connected with second fixed frame, and one end of second lifting rope is connected with first rotating stand, and the other end is connected with third fixed frame, and one end of third lifting rope is connected with second rotating stand, and the other end is connected with fourth fixed frame. The utility model drives first fixed frame, second fixed frame, third fixed frame and fourth fixed frame quick lift through the motor to the first lifting rope and carries out take -up and pay -off, and the structure is novel, and the design is ingenious, and is suitable for promoting.

Description

Technical Field

[0001] This utility model relates to the technical field of beverage can production equipment, and more specifically to a lifting platform for a lid strip unloading machine. Background Technology

[0002] Depalletizers are typically used in workshops to unload products. Metal lids from aluminum cans are stacked into complete lid strips, which are then stacked into complete lid strip assemblies. These assemblies are then wrapped in plastic film. The lid strip assemblies are transported to the depalletizer, where they are individually unstacking. Existing depalletizers usually have vertical lifting and forward / backward movement functions for easy unstacking. The lifting platform of existing depalletizers typically uses a screw drive system, where a motor drives the screw to rotate and move the platform up and down. This method has significant drawbacks: slow lifting speed and the drive motor is often located at the top of the platform, making maintenance difficult. To address these issues, the inventor proposes a lid strip depalletizer lifting platform that uses a motor-driven steel wire rope winding system to achieve lifting, which is fast, precise, and easy to maintain. This effectively improves the unstacking efficiency of lid strips and meets the production needs of enterprises.

[0003] To achieve rapid unstacking of can lid strips and improve production efficiency and automation, Chinese Patent (Authorization Announcement No.: CN219193786U) discloses a lid strip unstacking machine. This utility model includes a frame and a stack lifting mechanism, a film clamping mechanism, a material pulling assembly, a material pushing assembly, and a feeding mechanism mounted on the frame. The stack lifting mechanism carries the stack of lid strips to be unstacking and drives it vertically upward to the unstacking position. The film clamping mechanism winds up the wrapping tape when the topmost lid strip is removed from the stack. The material pulling assembly includes a clamp and a first moving drive component. The clamp receives and holds the topmost lid strip, and the first moving drive component drives the clamp to move, transferring the topmost lid strip from the stack to the feeding mechanism. The material pushing assembly pushes the topmost lid strip into the clamp for holding. This utility model can improve the unstacking efficiency of lid strips.

[0004] The solution still has some shortcomings in application. Because the lifting platform of the capping strip depalletizer needs to move up and down frequently during depalletizing, the lifting screw, also known as the lead screw drive, results in a slow lifting speed, which affects the lifting speed of the platform and thus the depalletizing efficiency. In addition, the drive motor is the power source of the lifting platform and needs to be installed on the ground for easy maintenance and repair. Therefore, the structure of the lifting platform of the depalletizer needs to be improved to overcome the above-mentioned problems, so that it can achieve faster and smoother lifting, improve depalletizing efficiency, and meet the production needs of enterprises. Utility Model Content

[0005] The present invention discloses a lifting platform for a cover strip unloading machine, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the existing technology.

[0006] The technical solution adopted in this utility model is as follows:

[0007] A lifting platform for a capping strip unloading machine includes four diagonally arranged lifting frames. Each lifting frame has a base, and a motor is mounted on one side of the bottom of the base. A first fixed frame, a second fixed frame, a third fixed frame, and a fourth fixed frame with interlocking structures are located in the middle of the base. A first rotating frame, a second rotating frame, and a third rotating frame are respectively mounted on the top side of the first fixed frame, the second rotating frame, and the third rotating frame. Each of the first rotating frame, the second rotating frame, and the third rotating frame is equipped with a first lifting rope, a second lifting rope, and a third lifting rope. One end of the first lifting rope is connected to the motor drive, and the other end is connected to the bottom of the second fixed frame. One end of the second lifting rope is connected to the first rotating frame, and the other end is connected to the bottom of the third fixed frame. One end of the third lifting rope is connected to the second rotating frame, and the other end is connected to the bottom of the fourth fixed frame. A slide rail is provided on the top of the fourth fixed frame.

[0008] Furthermore, the first rotating frame, the second rotating frame, and the third rotating frame are provided with left and right rotating wheels arranged symmetrically. The top of the left rotating wheel is equipped with a cover plate, and one end of the second and third lifting ropes is connected to the cover plate respectively.

[0009] Furthermore, the first fixing frame, the second fixing frame, the third fixing frame, and the fourth fixing frame are all rectangular parallelepiped structures and are interlocked with each other.

[0010] Furthermore, the motor drive end is equipped with a winding roller, and the first suspension rope can be wound up and unwound along the winding roller by the motor drive.

[0011] Furthermore, the motor drives the roller to wind up the first suspension rope, causing the second, third, and fourth fixed frames to rise, and the motor drives the roller to unwind the first suspension rope, causing the second, third, and fourth fixed frames to fall downwards.

[0012] Furthermore, the second, third, and fourth fixing frames have a hollow structure on the bottom left side and are equipped with an "I"-shaped fixing bracket at the bottom.

[0013] As can be seen from the above description of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0014] This utility model firstly houses a motor on a base, and then sets up a first fixed frame, a second fixed frame, a third fixed frame, and a fourth fixed frame that are interlocked at the top center of the base. Next, a first rotating frame, a second rotating frame, and a third rotating frame are respectively located on one side of the top of the first, second, and third fixed frames. Each of these frames is equipped with a first lifting rope, a second lifting rope, and a third lifting rope. One end of the first lifting rope is connected to a roller driven by the motor, and the other end is connected to the bottom of the second fixed frame. One end of the second lifting rope is connected to the first rotating frame, and the other end is connected to the bottom of the third fixed frame. One end of the third lifting rope is connected to the second rotating frame, and the other end is connected to the bottom of the fourth fixed frame. Finally, the first lifting rope is wound and unwound by the motor-driven roller. This winding and unwinding of the first lifting rope drives the second, third, and fourth fixed frames, as well as the second and third rotating frames, to move up and down, thus achieving rapid lifting of the platform. The structure is novel and the design is ingenious. The lifting of the depalletizer platform can be achieved simply by driving a motor, making lifting convenient, precise, and highly practical, suitable for widespread application. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the front structure of this utility model. Figure 2 .

[0017] Figure 3 This is a schematic diagram of the front structure of this utility model. Figure 3 .

[0018] Figure 4 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0020] like Figures 1 to 4As shown, a lifting platform for a capping strip unloading machine includes four diagonally arranged lifting frames 1. Each lifting frame 1 has a base 2, and a motor 3 is mounted on one side of the bottom of the base 2. A first fixed frame 4, a second fixed frame 5, a third fixed frame 6, and a fourth fixed frame 7 with interlocking structures are provided in the middle. A first rotating frame 41, a second rotating frame 51, and a third rotating frame 61 are respectively provided on one side of the top of the first fixed frame 4, the second fixed frame 5, and the third fixed frame 6. A first lifting rope 8, a second lifting rope 9, and a third lifting rope 10 are respectively provided on the first rotating frame 41, the second rotating frame 51, and the third rotating frame 61. One end of the first lifting rope 8 is connected to the motor 3 for driving, and the other end is connected to the bottom of the second fixed frame 5. One end of the second lifting rope 9 is connected to the first rotating frame 41, and the other end is connected to the bottom of the third fixed frame 6. One end of the third lifting rope 10 is connected to the second rotating frame 51, and the other end is connected to the bottom of the fourth fixed frame 7. A slide rail 11 is provided on the top of the fourth fixed frame 7.

[0021] Furthermore, the first rotating frame 41, the second rotating frame 51 and the third rotating frame 61 are provided with a left rotating wheel 12 and a right rotating wheel 13 arranged symmetrically on the left and right sides. The top of the left rotating wheel 11 is equipped with a cover plate 14, and one end of the second hanging rope 9 and the third hanging rope 10 are respectively connected to the cover plate 14.

[0022] Furthermore, the first fixing frame 4, the second fixing frame 5, the third fixing frame 6, and the fourth fixing frame 7 are all rectangular parallelepiped structures and are interlocked with each other.

[0023] Furthermore, the motor 3 is equipped with a winding roller 15 at its drive end, and the first suspension rope 8 can be wound up and unwound along the winding roller 15 by the motor 3.

[0024] Furthermore, the motor 3 drives the roller 15 to wind up the first suspension rope 8, driving the second fixed frame 5, the third fixed frame 6, and the fourth fixed frame 7 to rise, and the motor 3 drives the roller 15 to unwind the first suspension rope 8, driving the second fixed frame 5, the third fixed frame 6, and the fourth fixed frame 7 to fall downwards.

[0025] Furthermore, the bottom of the second fixing frame 5, the third fixing frame 6, and the fourth fixing frame 7 on the left side has a hollow structure and is equipped with an "I"-shaped fixing bracket 16 at the bottom.

[0026] Example: First, start motor 3, which drives roller 15 to wind up the first suspension rope 8. When the first suspension rope 8 is wound up, it drives the second fixed frame 5 to rise. Then, the second fixed frame 5 rises, which in turn drives the second rotating frame 51 to rise. When the second rotating frame 51 rises, the end of the second suspension rope 9 connected to the third fixed frame 6 is lifted, thereby driving the third fixed frame 6 to rise. Next, the third fixed frame 6 rises, which in turn drives the third rotating frame 61 to rise. When the third rotating frame 61 rises, the end of the third suspension rope 10 connected to the fourth fixed frame 7 is lifted, thereby driving the fourth fixed frame 7 to rise, thus raising the lifting platform. Finally, motor 3 rotates in the opposite direction, which drives roller 15 to unwind. The second fixed frame 5, the third fixed frame 6, and the fourth fixed frame 7 descend, thus lowering the lifting platform.

[0027] As can be seen from the above description of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0028] This utility model firstly houses a motor on a base, and then sets up a first fixed frame, a second fixed frame, a third fixed frame, and a fourth fixed frame that are interlocked at the top center of the base. Next, a first rotating frame, a second rotating frame, and a third rotating frame are respectively located on one side of the top of the first, second, and third fixed frames. Each of these frames is equipped with a first lifting rope, a second lifting rope, and a third lifting rope. One end of the first lifting rope is connected to a roller driven by the motor, and the other end is connected to the bottom of the second fixed frame. One end of the second lifting rope is connected to the first rotating frame, and the other end is connected to the bottom of the third fixed frame. One end of the third lifting rope is connected to the second rotating frame, and the other end is connected to the bottom of the fourth fixed frame. Finally, the first lifting rope is wound and unwound by the motor-driven roller. This winding and unwinding of the first lifting rope drives the second, third, and fourth fixed frames, as well as the second and third rotating frames, to move up and down, thus achieving rapid lifting of the platform. The structure is novel and the design is ingenious. The lifting of the depalletizer platform can be achieved simply by driving a motor, making lifting convenient, precise, and highly practical, suitable for widespread application.

[0029] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. A lifting platform for a capping strip unloading machine, characterized in that: The device includes four diagonally positioned lifting frames. Each lifting frame has a base, with a motor mounted on one side of the bottom of the base. A first, second, third, and fourth fixed frame, interconnected in the middle, are provided. A first, second, and third rotating frame are respectively mounted on the top side of each of the first, second, and third fixed frames. Each of the first, second, and third rotating frames is equipped with a first, second, and third lifting rope, respectively. One end of the first lifting rope is connected to the motor drive, and the other end is connected to the bottom of the second fixed frame. One end of the second lifting rope is connected to the first rotating frame, and the other end is connected to the bottom of the third fixed frame. One end of the third lifting rope is connected to the second rotating frame, and the other end is connected to the bottom of the fourth fixed frame. A slide rail is provided on the top of the fourth fixed frame.

2. The lifting platform for a cover strip unloading machine according to claim 1, characterized in that: The first rotating frame, the second rotating frame, and the third rotating frame are provided with left and right rotating wheels arranged symmetrically. The top of the left rotating wheel is equipped with a cover plate, and one end of the second and third lifting ropes is connected to the cover plate respectively.

3. The lifting platform for a cover strip unloading machine according to claim 1, characterized in that: The first fixed frame, the second fixed frame, the third fixed frame and the fourth fixed frame are all cuboid structures and are interlocked with each other.

4. The lifting platform for a cover strip unloading machine according to claim 1, characterized in that: The motor drive end is equipped with a winding roller, and the first suspension rope can be wound up and unwound along the winding roller by the motor drive.

5. The lifting platform for a cover strip unloading machine according to claim 4, characterized in that: The motor drives the roller to wind up the first suspension rope, causing the second, third, and fourth fixed frames to rise, and the motor drives the roller to unwind the first suspension rope, causing the second, third, and fourth fixed frames to fall downward.

6. The lifting platform for a cover strip unloading machine according to claim 1, characterized in that: The second, third, and fourth fixing frames have a hollow structure on the bottom left side and are equipped with an "I"-shaped fixing bracket at the bottom.

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