Automatic turnover mechanism for carton production

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By designing an automatic flip mechanism for carton production, the L-shaped fixed plate driven by hydraulic cylinders, movable plates, push plates and motor-driven L-shaped fixing plates are realized, the carton is automatically flipped 180°, solving the problem of low manual flip efficiency and improving processing efficiency.

CN222645447UActive Publication Date: 2025-03-21TIANJIN XIANGYUN PAPER PROD CO LTD

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Patent Information

Application Number: CN202421369469.8
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-17
Publication Date: 2025-03-21
Estimated Expiration: 2034-06-17

AI Technical Summary

Technical Problem

When processing cartons, the nailing machine needs to manually flip and seal the cartons, especially large and heavy cartons. The staff is difficult and wastes time when flipping, which reduces work efficiency.

Method used

An automatic flip mechanism for carton production is designed, including a transmission belt, hydraulic cylinder, movable plate, push plate and motor-driven L-shaped fixing plate. Through the cooperation of hydraulic cylinder and push plate, the automatic 180° flip of the carton between the L-shaped fixing plate is achieved.

Benefits of technology

Automatic flip of cartons is realized, reducing the workload of staff, improving the efficiency of carton processing, and simplifying the operation process.

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Abstract

The utility model discloses an automatic turnover mechanism for carton production, which comprises a first support frame, a conveying belt is arranged below the first support frame, the stroke end of a first hydraulic cylinder is fixedly connected with a first movable plate, and the stroke end of a second hydraulic cylinder is fixedly connected with a first push plate. A motor is arranged on the side, away from the first supporting frame, of the second supporting frame, a rotating shaft of the motor is connected with a fixing plate, L-shaped fixing plates are arranged at the four corners of the fixing plate, baffles are arranged on the three sides of the outer sides of the L-shaped fixing plates, and a third hydraulic cylinder is arranged on the side, away from the first supporting frame, of the second supporting frame. The stroke end of the third hydraulic cylinder is fixedly connected with the second movable plate, and the stroke end of the fourth hydraulic cylinder is fixedly connected with the second push plate. The automatic turnover mechanism is simple in structure, the cartons can be automatically turned over, the workload of workers is reduced, and meanwhile the processing efficiency of the cartons is effectively improved.

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Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to an automatic turning mechanism for carton production. Background Art

[0002] The stapler is one of the post-processing equipment for cartons. Its principle is the same as that of ordinary staplers, except that the stapler uses tiger teeth as pads and is specifically used for carton sealing. This series of products has the advantages of being light, easy to operate, good wear resistance, smooth sealing, safe and firm, and can reduce labor intensity and improve work efficiency. It is widely used in sealing various cartons and calcium plastic boxes that need to be loaded with heavy items or are not easy to seal with adhesive tape. When the stapler is processing cartons, it is necessary to manually flip and seal the cartons. Some cartons are large and heavy, and it is difficult for workers to flip them, which wastes time and reduces work efficiency. For this reason, we have proposed an automatic flipping mechanism for carton production. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an automatic turning mechanism for carton production. The utility model solves the problem that when a carton nailer processes cartons, it is necessary to manually turn over and seal the cartons. Some cartons are large and heavy, which makes it difficult for workers to turn them over, which wastes time and reduces work efficiency.

[0004] The utility model discloses an automatic turning mechanism for producing cartons, comprising a first support frame, a conveyor belt is provided below the first support frame, a first through slot is provided in the middle portion above the first support frame, a first hydraulic cylinder is provided above the first through slot, a stroke end of the first hydraulic cylinder is fixedly connected to the first movable plate, a second hydraulic cylinder is fixedly installed on the upper portion of the first movable plate, a stroke end of the second hydraulic cylinder is fixedly connected to the first push plate, a second support frame is provided on the side of the first support frame away from the first hydraulic cylinder, a motor is provided on the side of the second support frame away from the first support frame, a rotating shaft of the motor is connected to the fixed plate, L-shaped fixed plates are provided at four corners of the fixed plate, baffles are provided on three outer sides of the L-shaped fixed plate, a second through slot is provided on one side of the second support frame, a third hydraulic cylinder is provided on the side of the second support frame away from the first support frame, a stroke end of the third hydraulic cylinder is fixedly connected to the second movable plate, a fourth hydraulic cylinder is provided on the side of the second movable plate close to the third hydraulic cylinder, and a stroke end of the fourth hydraulic cylinder is fixedly connected to the second push plate.

[0005] In the above solution, two symmetrical mounting plates are provided on one side of the first support frame close to the L-shaped fixing plate, and a plurality of rollers are arranged at equal distances on the mounting plates.

[0006] In the above solution, the first support frame is provided with first guide rails on both sides below the first through slot, and the first movable plate is provided with a first sliding block matching the first guide rails.

[0007] In the above solution, the first movable plate is provided with second guide rails at both ends of the side away from the first hydraulic cylinder, and the first push plate is provided with a second sliding block matching the second guide rails.

[0008] In the above solution, the second support frame is located in the second through slot and has third guide rails at both ends, and the second movable plate is provided with a third sliding block matching the third guide rails.

[0009] In the above solution, fourth guide rails are provided at both ends of the second movable plate away from the third hydraulic cylinder, and a fourth sliding block matching the fourth guide rail is provided on the second push plate.

[0010] In the above solution, reinforcing plates are provided on both sides of the L-shaped fixing plate.

[0011] In the above scheme, a fifth hydraulic cylinder is provided on one side of the first support frame, and a pressure plate is provided below the fifth hydraulic cylinder.

[0012] The advantages and beneficial effects of the utility model are as follows: the utility model provides an automatic turning mechanism for carton production, the conveyor belt can automatically load and unload the cartons to be processed, the carton can be moved between the two L-shaped fixed plates by the push of the first push plate, the motor drives the fixed plate to rotate, and the L-shaped fixed plate also rotates through the transmission of the fixed plate. When the L-shaped fixed plate rotates, the carton located between the two L-shaped fixed plates can rotate 180°, and after the carton is turned over, the turned carton can be returned to the top of the conveyor belt by the push of the second push plate. This automatic turning mechanism has a simple structure and is easy to operate. It can realize the automatic turning of cartons, which reduces the workload of the staff and effectively improves the processing efficiency of the cartons. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3This is a schematic diagram of the structure of part A of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of part B of the utility model;

[0018] Figure 5 This is a schematic structural diagram of part C of the utility model.

[0019] In the figure: 1, first support frame 2, conveyor belt 3, first through slot 4, first hydraulic cylinder

[0020] 5. first movable plate 6. second hydraulic cylinder 7. first push plate 8. second support frame 9. motor 10. fixed plate 11. L-shaped fixed plate 12. baffle

[0021] 13. Mounting plate 14. Roller shaft 15. Second through slot 16. Third hydraulic cylinder

[0022] 17, second movable plate 18, fourth hydraulic cylinder 19, second push plate 20, first guide rail

[0023] 21, first slide block 22, second guide rail 23, second slide block 24, third guide rail

[0024] 25, third slider 26, fourth guide rail 27, fourth slider 28, reinforcement plate

[0025] 29. Fifth hydraulic cylinder 30. Pressure plate. DETAILED DESCRIPTION

[0026] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0027] like Figure 1-5As shown, the utility model is an automatic turning mechanism for carton production, comprising a first support frame 1, a conveyor belt 2 is arranged below the first support frame 1, and the conveyor belt 2 can automatically load and unload the cartons to be processed, a first through slot 3 is arranged at the upper middle part of the first support frame 1, a first hydraulic cylinder 4 is arranged above the first through slot 3, a stroke end of the first hydraulic cylinder 4 is fixedly connected to a first movable plate 5, when the first hydraulic cylinder 4 is working, the first hydraulic cylinder 4 can push the first movable plate 5 to reciprocate in the horizontal direction, a second hydraulic cylinder 6 is fixedly installed on the upper end of the first movable plate 5, a stroke end of the second hydraulic cylinder 6 is fixedly connected to a first push plate 7, when the second hydraulic cylinder 6 is working, the second hydraulic cylinder 6 can push the first push plate 7 to move in the vertical direction, and the carton can be moved between two L-shaped fixed plates 11 by the push of the first push plate 7, a second support frame 8 is arranged on the side of the first support frame 1 away from the first hydraulic cylinder 4, a motor 9 is arranged on the side of the second support frame 8 away from the first support frame 1, the rotating shaft of the motor 9 is connected to the fixed plate 10, and the fixed The four corners of the fixed plate 10 are each provided with an L-shaped fixed plate 11, and the three outer sides of the L-shaped fixed plate 11 are provided with baffles 12. When the motor 9 is working, the motor 9 drives the fixed plate 10 to rotate, and the L-shaped fixed plate 11 is also rotated by the transmission of the fixed plate 10. When the L-shaped fixed plate 11 rotates, the carton located between the two L-shaped fixed plates 11 can rotate 180°. A second through groove 15 is provided on one side of the second support frame 8, and a third hydraulic cylinder 16 is provided on the side of the second support frame 8 away from the first support frame 1. The third hydraulic cylinder 16 is The stroke end is fixedly connected to the second movable plate 17. When the third hydraulic cylinder 16 is working, the third hydraulic cylinder 16 can push the second movable plate 17 to move horizontally. The second movable plate 17 is provided with a fourth hydraulic cylinder 18 on the side close to the third hydraulic cylinder 16. The stroke end of the fourth hydraulic cylinder 18 is fixedly connected to the second push plate 19. When the fourth hydraulic cylinder 18 is working, the fourth hydraulic cylinder 18 can push the second push plate 19 to move horizontally. Through the push of the second push plate 19, the flipped carton can return to the top of the conveyor belt 2.

[0028] The first support frame 1 is provided with two symmetrical mounting plates 13 on one side close to the L-shaped fixing plate 11, and the mounting plates 13 are provided with a plurality of rollers 14 arranged equidistantly, and both ends of the rollers 14 are movably connected to the mounting plates 13. The arrangement of the rollers 14 is more convenient for the evaluation of cartons.

[0029] The first support frame 1 is located below the first through groove 3 and is provided with first guide rails 20 on both sides. The first movable plate 5 is provided with a first slider 21 matching the first guide rail 20. The first slider 21 is movably connected to the first guide rail 20. The mutual cooperation between the first slider 21 and the first guide rail 20 effectively improves the movement stability of the first movable plate 5.

[0030] The first movable plate 5 is provided with second guide rails 22 at both ends of the side away from the first hydraulic cylinder 4. The first push plate 7 is provided with a second slider 23 matching the second guide rail 22. The second slider 23 is movably connected to the second guide rail 22. The mutual cooperation between the second slider 23 and the second guide rail 22 effectively improves the movement stability of the first push plate 7.

[0031] The second support frame 8 is located in the second through groove 15 and has third guide rails 24 at both ends. The second movable plate 17 is provided with a third slider 25 matching the third guide rail 24. The third slider 25 is movably connected to the third guide rail 24. The mutual cooperation between the third slider 25 and the third guide rail 24 effectively improves the movement stability of the second movable plate 17.

[0032] The second movable plate 17 is provided with fourth guide rails 26 at both ends of the side away from the third hydraulic cylinder 16, and the second push plate 19 is provided with a fourth slider 27 matching the fourth guide rail 26. The fourth slider 27 is movably connected to the fourth guide rail 26. The mutual cooperation between the fourth slider 27 and the fourth guide rail 26 effectively improves the movement stability of the second push plate 19.

[0033] Reinforcement plates 28 are provided on both sides of the L-shaped fixing plate 11 .

[0034] A fifth hydraulic cylinder 29 is provided on one side of the first support frame 1, and a pressure plate 30 is provided below the fifth hydraulic cylinder 29. When the fifth hydraulic cylinder 29 is working, the fifth hydraulic cylinder 29 pushes the pressure plate 30 to move in the vertical direction. When the pressure plate 30 moves downward, the pressure plate 30 can press down the carton above the conveyor belt 2, thereby achieving the purpose of positioning the carton.

[0035] Specifically, in the utility model, when nailing cartons, the conveyor belt 2 loads the cartons to be processed. When the carton moves to the side of the first push plate 7, the second hydraulic cylinder 6 pushes the first push plate 7 to move in the vertical direction, so that the first push plate 7 moves to one side of the carton. The first hydraulic cylinder 4 pushes the first movable plate 5 to move in the horizontal direction. The carton can be moved between the two L-shaped fixed plates 11 by the push of the first push plate 7. When the motor 9 is working, the motor 9 drives the fixed plate 10 to rotate, and the L-shaped fixed plate 11 is also rotated by the transmission of the fixed plate 10. When the L-shaped fixed plate 11 rotates, the carton located between the two L-shaped fixed plates 11 can rotate 180°. After the carton is flipped, the fourth hydraulic cylinder 18 pushes the second push plate 19 to move horizontally, so that the second push plate 19 moves to the side of the carton away from the first support frame 1. The third hydraulic cylinder 16 pushes the second movable plate 17 to move in the horizontal direction. The flipped carton can be returned to the top of the conveyor belt 2 by the push of the second push plate 19.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic turning mechanism for carton production, comprising a first support frame (1), characterized in that: A conveyor belt (2) is provided below the first support frame (1), a first through slot (3) is provided in the middle of the upper part of the first support frame (1), a first hydraulic cylinder (4) is provided above the first through slot (3), a stroke end of the first hydraulic cylinder (4) is fixedly connected to a first movable plate (5), a second hydraulic cylinder (6) is fixedly mounted on the upper end of the first movable plate (5), a stroke end of the second hydraulic cylinder (6) is fixedly connected to a first push plate (7), a second support frame (8) is provided on the side of the first support frame (1) away from the first hydraulic cylinder (4), a motor (9) is provided on the side of the second support frame (8) away from the first support frame (1), and the motor ( 9) The rotating shaft is connected to the fixed plate (10), and L-shaped fixed plates (11) are provided at the four corners of the fixed plate (10), and baffles (12) are provided on the three outer sides of the L-shaped fixed plate (11), and a second through groove (15) is provided on one side of the second support frame (8), and a third hydraulic cylinder (16) is provided on the side of the second support frame (8) away from the first support frame (1), and the stroke end of the third hydraulic cylinder (16) is fixedly connected to the second movable plate (17), and a fourth hydraulic cylinder (18) is provided on the side of the second movable plate (17) close to the third hydraulic cylinder (16), and the stroke end of the fourth hydraulic cylinder (18) is fixedly connected to the second push plate (19).

2. The automatic turning mechanism for carton production according to claim 1, characterized in that: Two symmetrical mounting plates (13) are provided on one side of the first support frame (1) close to the L-shaped fixing plate (11), and a plurality of rollers (14) arranged at equal distances are provided on the mounting plates (13).

3. The automatic turning mechanism for carton production according to claim 1, characterized in that: The first support frame (1) is located below the first through slot (3) and is provided with first guide rails (20) on both sides thereof, and the first movable plate (5) is provided with a first sliding block (21) matching the first guide rails (20).

4. The automatic turning mechanism for carton production according to claim 1, characterized in that: The first movable plate (5) is provided with second guide rails (22) at both ends of the side away from the first hydraulic cylinder (4), and the first push plate (7) is provided with a second sliding block (23) matching the second guide rail (22).

5. The automatic turning mechanism for carton production according to claim 1, characterized in that: The second support frame (8) is located in the second through slot (15) and is provided with third guide rails (24) at both ends. The second movable plate (17) is provided with a third sliding block (25) matching the third guide rails (24).

6. The automatic turning mechanism for carton production according to claim 1, characterized in that: The second movable plate (17) is provided with fourth guide rails (26) at both ends of the side away from the third hydraulic cylinder (16), and the second push plate (19) is provided with a fourth sliding block (27) matching the fourth guide rails (26).

7. The automatic turning mechanism for carton production according to claim 1, characterized in that: Reinforcement plates (28) are provided on both sides of the L-shaped fixing plate (11).

8. The automatic turning mechanism for carton production according to claim 1, characterized in that: A fifth hydraulic cylinder (29) is provided on one side of the first support frame (1), and a pressure plate (30) is provided below the fifth hydraulic cylinder (29).