Corrugated carton edge folding device

Abstract

The utility model discloses a corrugated carton folding device which comprises a machining table top, a through hole is formed in the middle of the top of the machining table top, a supporting frame is inserted into the through hole, and the bottom end of a first threaded block is fixedly connected with a first electric telescopic rod. By arranging the baffles, the telescopic plate and the pressing plate, the baffles with the height capable of being increased and decreased and the width capable of being adjusted are arranged below the middle of the machining table top, the two baffles are connected through the telescopic plate, adjustment can be conducted according to the width, needing to be folded and pressed, of a corrugated board, the pressing rod with the width and height capable of being adjusted is arranged above the machining table top, and the pressing rod is pressed downwards; according to the corrugated carton side edge folding device, the automatic edge folding effect without manual operation is achieved, adjustment is convenient, the labor cost is saved, the corrugated carton side edge folding device can meet the requirements of corrugated cartons with different width requirements, the working efficiency is improved, the edge folding quality is further improved, and the edge folding precision and consistency are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper boxes, in particular to a corrugated paper box folding device. Background Art

[0002] Corrugated cardboard is die-cut, creased, and then stapled or glued together to create corrugated boxes. Corrugated boxes are the most widely used packaging product, consistently leading the way in terms of volume. This includes calcium-plastic corrugated boxes. For over half a century, corrugated boxes, with their superior performance and excellent processing properties, have gradually replaced wooden boxes and other transport containers, becoming the mainstay of transportation packaging. In addition to protecting products and facilitating storage and transportation, they also enhance product aesthetics and promote product promotion. Corrugated boxes are environmentally friendly and easy to handle and transport.

[0003] The current folding process of corrugated cardboard is still mostly done manually, which not only consumes manpower costs and has low work efficiency, but also makes it difficult to ensure high precision and consistency in manual folding. Utility Model Content

[0004] The purpose of the utility model is to provide a corrugated cardboard box folding device, which can realize the folding operation of corrugated paper, achieve an automatic folding effect without manual operation, is easy to adjust, saves labor costs, can adapt to the needs of corrugated cardboard boxes with different width requirements, improves work efficiency, improves folding quality, and ensures the accuracy and consistency of folding.

[0005] To achieve the above-mentioned purpose, a corrugated box folding device is provided, comprising: a processing table, a through hole is opened in the middle of the top of the processing table, a support frame is inserted into the through hole, the middle of the outer side of the front and rear ends of the support frame are fixedly connected to the front and rear inner walls of the processing table respectively, the front and rear ends of the inner top of the support frame are rotatably connected to a first two-way threaded rod, the front and rear ends of the circumferential surface of the first two-way threaded rod are threadedly connected to a first threaded block, the bottom end of the first threaded block is fixedly connected to a first electric telescopic rod, the bottom end of the first electric telescopic rod is fixedly connected to a pressure rod, the front and rear ends of the inner bottom of the support frame are fixedly connected to a support plate, a second two-way threaded rod is arranged above the support plate, the front and rear ends of the second two-way threaded rod are rotatably connected to the front and rear inner walls of the support frame, The front and rear ends of the circumferential surface of the second bidirectional threaded rod are threadedly connected to the second threaded block, the top of the second threaded block is fixedly connected to the third electric telescopic rod, the top of the third electric telescopic rod is fixedly connected to the baffle, and the inner middle parts of the two baffles are fixedly connected to the telescopic plate; the first connecting plate is fixedly connected to the middle position of the top inner side of the support frame, the bottom end of the first connecting plate is provided with a lifting rod, the bottom end of the lifting rod is fixedly connected to the second connecting plate, and the bottom end of the second connecting plate is rotatably connected to the suction cup, and the left side wall of the suction cup is provided with a bellows, and the middle position of the top outer side of the support frame is provided with an air pump, and the left side wall of the air pump is fixedly connected to the top of the bellows, and the bellows is used to transmit gas to realize the work of the suction cup, so that the suction cup can be raised and lowered, thereby utilizing the retractability of the bellows.

[0006] According to the corrugated box folding device, a first motor is fixedly connected to the top of the front outer wall of the support frame, and a driving end of the first motor is fixedly connected to the front end of the first bidirectional threaded rod to drive the rotation.

[0007] According to the corrugated box folding device, a second motor is fixedly connected to the bottom of the front outer wall of the support frame, and a driving end of the second motor is fixedly connected to the front end of the second bidirectional threaded rod.

[0008] According to the corrugated box folding device, a third motor is fixedly connected to the top of the second connecting plate, a driving end of the third motor is fixedly connected to the top of the suction cup, and the third motor controls the rotation angle of the suction cup.

[0009] According to the corrugated box folding device, the left and right sides of the top of the support frame are fixedly connected to limit plates, and the top of the support plate is provided with a groove, which is plugged into the second threaded block to play a limiting role.

[0010] According to the corrugated box folding device, a connecting rod is fixedly connected to the middle of the right side wall of the right limiting plate, and a second electric telescopic rod is fixedly connected to the left bottom of the connecting rod.

[0011] According to the corrugated cardboard box folding device, rollers are provided at the left and right ends of the top of the processing table, a carton is provided on the top of the left roller, and cardboard is provided on the top of the right roller. The four corners of the bottom of the processing table are fixedly connected with support legs, which play a supporting role.

[0012] According to the corrugated box folding device, the baffle is square, the first connecting plate is U-shaped, and the connecting rod is L-shaped.

[0013] Beneficial effects:

[0014] 1. The utility model is provided with a baffle, a telescopic plate and a pressing plate. A baffle that can be raised and lowered in height and adjusted in width is provided below the middle of the processing table. The two baffles are connected by a telescopic plate, which can be adjusted according to the width of the corrugated cardboard required to be folded. A pressing rod that can adjust the width and height is provided above the processing table. When the pressing rod is pressed downward, the side of the telescopic plate of the corrugated cardboard box is pressed out, thereby achieving an automatic folding effect without manual operation. The adjustment is convenient, and labor costs are saved. It can adapt to the needs of corrugated boxes with different width requirements, improves work efficiency, improves the folding quality, and ensures the accuracy and consistency of the folding.

[0015] 2. The utility model is provided with a suction cup, a lifting rod and a third motor, and is connected with a lifting rod above the suction cup to adjust the height of the suction cup. The suction cup uses the third motor to adjust the angle, thereby realizing flexible adjustment of the required folding position of the corrugated cardboard. It is easy to operate, realizes flexible automated work, saves labor costs, and improves work efficiency.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a front view of the three-dimensional structure of a corrugated box folding device of the utility model;

[0019] Figure 2 for Figure 1 A magnified view of point A in the figure;

[0020] Figure 3 This is a top view of the three-dimensional structure of a corrugated box folding device of the utility model;

[0021] Figure 4This is a detailed bottom view of the three-dimensional structure of a corrugated cardboard box folding device of the present invention.

[0022] Legend:

[0023] 1. Processing table; 2. Support frame; 3. First bidirectional threaded rod; 4. First threaded block; 5. First electric telescopic rod; 6. Pressure rod; 7. First motor; 8. Limit plate; 9. Vacuum pump; 10. First connecting plate; 11. Lifting rod; 12. Second connecting plate; 13. Suction cup; 14. Bellows; 15. Support plate; 16. Second bidirectional threaded rod; 17. Second motor; 18. Second threaded block; 19. Baffle; 20. Telescopic plate; 21. Third electric telescopic rod; 22. Support leg; 23. Third motor; 24. Connecting rod; 25. Second electric telescopic rod; 26. Cardboard; 27. Carton; 28. Through hole; 29. ​​Roller. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0025] Reference Figure 1-Figure 4The embodiment of the present invention is a corrugated box folding device, which includes a processing table 1, a through hole 28 is opened in the middle of the top of the processing table 1, and a support frame 2 is inserted into the through hole 28, and the middle of the outer sides of the front and rear ends of the support frame 2 are fixedly connected to the inner walls of the front and rear sides of the processing table 1 respectively, and the top of the inner sides of the front and rear ends of the support frame 2 are rotatably connected to the first two-way threaded rod 3, and the front and rear ends of the circumferential surface of the first two-way threaded rod 3 are threadedly connected to the first threaded block 4, and the bottom end of the first threaded block 4 is fixedly connected to the first electric telescopic rod 5, and the bottom end of the first electric telescopic rod 5 is fixedly connected to the pressure rod 6, and the distance between the two pressure rods 6 is smaller than the distance between the two baffles 19, and the inner bottom of the front and rear ends of the support frame 2 is fixedly connected to the support plate 15, and a second two-way threaded rod 16 is provided above the support plate 15, and the front and rear ends of the second two-way threaded rod 16 are connected to the front and rear sides of the support frame 2 The inner wall is rotatably connected, and the front and rear ends of the circumferential surface of the second bidirectional threaded rod 16 are threadedly connected with a second threaded block 18, and the top of the second threaded block 18 is fixedly connected to the third electric telescopic rod 21, and the top of the third electric telescopic rod 21 is fixedly connected to a baffle 19, and the inner middle part of the two baffles 19 is fixedly connected to the telescopic plate 20; the first connecting plate 10 is fixedly connected to the middle position of the top inner side of the support frame 2, and the middle part of the first connecting plate 10 is plugged into the first bidirectional threaded rod 3, and the bottom end of the first connecting plate 10 is provided with a lifting rod 11, and the bottom end of the lifting rod 11 is fixedly connected to the second connecting plate 12, and the bottom end of the second connecting plate 12 is rotatably connected to the suction cup 13, which is used to suck air from the cardboard 26. The left side wall of the suction cup 13 is provided with a bellows 14, and an air pump 9 is provided at the middle position of the top outer side of the support frame 2, and the left side wall of the air pump 9 is fixedly connected to the top of the bellows 14.

[0026] The top of the front outer wall of the support frame 2 is fixedly connected to a first motor 7, and the driving end of the first motor 7 is fixedly connected to the front end of the first bidirectional threaded rod 3; the bottom of the front outer wall of the support frame 2 is fixedly connected to a second motor 17, and the driving end of the second motor 17 is fixedly connected to the front end of the second bidirectional threaded rod 16; the top of the second connecting plate 12 is fixedly connected to a third motor 23, and the driving end of the third motor 23 is fixedly connected to the top of the suction cup 13; the left and right sides of the top of the support frame 2 are fixedly connected to limit plates 8, which are used to limit the first threaded block 4, and the support plate A groove is provided on the top of 15, which is plugged into the second threaded block 18; a connecting rod 24 is fixedly connected to the middle of the right side wall of the right limit plate 8, and a second electric telescopic rod 25 is fixedly connected to the left bottom of the connecting rod 24; rollers 29 are provided at the left and right ends of the top of the processing table 1, and the rollers 29 play a role in conveying. A carton 27 is provided on the top of the left roller 29, and a cardboard 26 is provided on the top of the right roller 29. The four corners of the bottom of the processing table 1 are fixedly connected to support legs 22; the baffle 19 is square, the first connecting plate 10 is U-shaped, and the connecting rod 24 is L-shaped.

[0027] Working principle: After the cardboard 26 is sent to the processing table 1 from the right, it is transported to the left by the roller 29 and sent to the middle of the processing table 1. The distance between the baffles 19 on both sides and the distance between the two pressure rods 6 on the top are adjusted according to the folds of the cardboard 26. The baffle 19 is raised by the third electric telescopic rod 21 to raise the cardboard 26. The pressure rod 6 is pressed down by the first electric telescopic rod 5. After the two sides are pressed symmetrically, the cardboard 26 is sucked in by the suction cup 13. The suction cup 13 is rotated with the cardboard 26 by the third motor 23, and then the other two sides are folded. After folding into a carton 27, the carton 27 is pushed to the left onto the roller 29 on the left by the second electric telescopic rod 25 on the right.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A corrugated box folding device, comprising: A processing table (1) is characterized in that a through hole (28) is provided in the middle of the top of the processing table (1), a support frame (2) is inserted into the through hole (28), the middle of the outer sides of the front and rear ends of the support frame (2) are fixedly connected to the inner walls of the front and rear sides of the processing table (1), the top of the inner sides of the front and rear ends of the support frame (2) are rotatably connected to a first bidirectional threaded rod (3), the front and rear ends of the circumferential surface of the first bidirectional threaded rod (3) are both threadedly connected to a first threaded block (4), the bottom end of the first threaded block (4) is fixedly connected to a first electric telescopic rod (5), and the bottom end of the first electric telescopic rod (5) is fixedly connected to a pressure rod (6) The inner bottom of the front and rear ends of the support frame (2) is fixedly connected with a support plate (15), and a second bidirectional threaded rod (16) is arranged above the support plate (15), and the front and rear ends of the second bidirectional threaded rod (16) are rotatably connected to the inner walls of the front and rear sides of the support frame (2), and the front and rear ends of the circumferential surface of the second bidirectional threaded rod (16) are both threadedly connected with a second threaded block (18), and the top of the second threaded block (18) is fixedly connected with a third electric telescopic rod (21), and the top of the third electric telescopic rod (21) is fixedly connected with a baffle (19), and the inner middle parts of the two baffles (19) are fixedly connected with a telescopic plate (20); A first connecting plate (10) is fixedly connected to the middle position of the inner side of the top of the support frame (2); a lifting rod (11) is provided at the bottom end of the first connecting plate (10); a second connecting plate (12) is fixedly connected to the bottom end of the lifting rod (11); a suction cup (13) is rotatably connected to the bottom end of the second connecting plate (12); a bellows (14) is provided on the left side wall of the suction cup (13); an air pump (9) is provided at the middle position of the outer side of the top of the support frame (2); and the left side wall of the air pump (9) is fixedly connected to the top end of the bellows (14).

2. A corrugated box folding device according to claim 1, characterized in that: A first motor (7) is fixedly connected to the top of the front outer wall of the support frame (2), and a driving end of the first motor (7) is fixedly connected to the front end of the first bidirectional threaded rod (3).

3. The corrugated box folding device according to claim 1, characterized in that: A second motor (17) is fixedly connected to the bottom of the front outer wall of the support frame (2), and a driving end of the second motor (17) is fixedly connected to the front end of the second bidirectional threaded rod (16).

4. The corrugated box folding device according to claim 1, characterized in that: A third motor (23) is fixedly connected to the top of the second connecting plate (12), and a driving end of the third motor (23) is fixedly connected to the top of the suction cup (13).

5. The corrugated box folding device according to claim 1, characterized in that: The left and right sides of the top of the support frame (2) are fixedly connected to the limiting plates (8), and the top of the support plate (15) is provided with a groove, and the groove is plugged into the second threaded block (18).

6. The corrugated box folding device according to claim 5, characterized in that: A connecting rod (24) is fixedly connected to the middle of the right side wall of the right-side limiting plate (8), and a second electric telescopic rod (25) is fixedly connected to the left bottom of the connecting rod (24).

7. The corrugated box folding device according to claim 1, characterized in that: Rollers (29) are provided at the left and right ends of the top of the processing table (1), a carton (27) is provided on the top of the left roller (29), and a cardboard (26) is provided on the top of the right roller (29), and support legs (22) are fixedly connected to the four corners of the bottom of the processing table (1).

8. The corrugated box folding device according to claim 6, characterized in that: The baffle (19) is square, the first connecting plate (10) is U-shaped, and the connecting rod (24) is L-shaped.

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