Folding device for carton production

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By designing a folding device for carton production, the carton is shaped and sealed with a motor-driven bidirectional threaded rod and extrusion plate, and the carton is prevented from falling by conveying devices, the problems of low folding efficiency and cardboard drop in carton production are solved, and efficient carton production is achieved.

CN222590839UActive Publication Date: 2025-03-11SUZHOU ANFUXING PACKAGING MATERIAL CO LTD

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Patent Information

Application Number: CN202420938388.9
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-30
Publication Date: 2025-03-11
Estimated Expiration: 2034-04-30

AI Technical Summary

Technical Problem

During the production process of existing cartons, the cardboard is low in folding efficiency and easy to fall, resulting in low production efficiency and increased employment costs.

Method used

A folding device for carton production is designed, including an operating box, a folding device and a conveying device. The folding device shaped and sealed the carton by a motor driving a bidirectional threaded rod and an extrusion plate, and the conveying device prevents the carton from falling through the motor driving gear and the conveying rod.

Benefits of technology

It improves the working efficiency of carton folding, reduces the need for manual folding, prevents cardboard from falling during the conveying process, and improves the stability and efficiency of the overall production line.

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Abstract

The utility model discloses a folding device for carton production, and relates to the technical field of carton production, the folding device comprises an operation box, the folding device is arranged in the operation box, the folding device comprises a first motor, the output end of the first motor is fixedly connected with a first bidirectional threaded rod, and the output end of the first bidirectional threaded rod is fixedly connected with a second bidirectional threaded rod. The outer surface of the first bidirectional threaded rod is sleeved with two extrusion plates in a threaded mode, a main extrusion groove is formed in the lower inner wall of the operation box, the inner walls of the two sides of the main extrusion groove are rotationally connected with the two ends of the first bidirectional threaded rod correspondingly, and the two ends of the operation box are fixedly connected with vertical rods correspondingly. The folding device comprises two vertical rods, one end of each vertical rod is provided with an auxiliary extrusion groove, second bidirectional threaded rods are rotationally connected between the upper inner walls and the lower inner walls of the two auxiliary extrusion grooves, and the outer surfaces of the two second bidirectional threaded rods are sleeved with extrusion rods in a threaded mode. And the carton folding efficiency can be effectively improved.

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Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a folding device for carton production. Background Art

[0002] Carton generally refers to the packaging of products in paper boxes during the circulation process in order to protect the products, facilitate storage and transportation, and promote sales. Carton packaging is the most widely used packaging method. Different from wooden box packaging, woven bag packaging, cloth bag packaging, and plastic box packaging, carton packaging has the characteristics of easy material acquisition, light weight, easy printing, easy design and molding, and low cost. It is widely used in sales packaging and transportation packaging of goods. Therefore, the market is in urgent need of a folding device for carton production.

[0003] However, the prior art still has the following problems:

[0004] First of all, after being produced, cartons are usually a piece of folded cardboard, so workers are required to fold the produced cardboard into a cardboard shape. Since it is manual folding, the work efficiency is low and the labor intensity is high. While the company's employment costs increase, the efficiency of carton production cannot be improved, which is not conducive to the company's production and development.

[0005] Secondly, most of the produced cardboards are transported by conveyor belts, but the conveyor belts are mostly unable to fix the cardboards when transporting them. Due to the fast transmission speed, the cardboards may fall and affect the progress of the entire production line.

[0006] In view of the above problems, the inventor proposes a folding device for carton production to solve the above problems. Utility Model Content

[0007] In order to solve the problems of low working efficiency and easy falling of cardboard during transportation, the utility model aims to provide a folding device for carton production.

[0008] To solve the above technical problems, the utility model adopts the following technical scheme: it includes an operation box, a folding device is provided in the operation box, a working table is provided at the lower part of one end of the folding device, a conveying device is fixedly connected to the top of the working table, the folding device includes a first motor, the bottom end of the first motor is fixedly connected to a motor frame, one end of the motor frame is fixedly connected to the lower part of one end of the operation box, the output end of the first motor is fixedly connected to a first bidirectional threaded rod, two extrusion plates are threadedly sleeved on the outer surface of the first bidirectional threaded rod, a main extrusion groove is provided on the lower inner wall of the operation box, the inner walls on both sides of the main extrusion groove are respectively rotatably connected to the two ends of the first bidirectional threaded rod, both ends of the operation box are fixedly connected to vertical rods, one end of the two vertical rods is provided with secondary extrusion grooves, and the top of the main extrusion groove is fixedly connected to a main limiting plate , one end of the two auxiliary extrusion grooves is fixedly connected with a secondary limit plate, and the limit plate can effectively prevent the carton from being damaged due to excessive extrusion, and a second bidirectional threaded rod is rotatably connected between the upper and lower inner walls of the two auxiliary extrusion grooves, and a second motor is provided at the top of the two vertical rods, and the output ends of the two second motors respectively pass through the two vertical rods and are respectively fixedly connected to one end of the second bidirectional threaded rod, and the outer surfaces of the two second bidirectional threaded rods are threadedly sleeved with extrusion rods, and both ends of the two extrusion plates are fixedly connected with a first folding plate, and the outer surfaces of the four extrusion rods are respectively fixedly connected with a second folding plate, and the two extrusion rods on the same vertical side One end of the two extrusion rods facing away from the second bidirectional threaded rod is slidably connected with a long rod together, and a slide is provided at one end of the two long rods, and a slider used in conjunction with the slide is fixedly connected at one end of the four extrusion rods.

[0009] Preferably, the conveying device includes a third motor, the bottom end of the third motor is fixedly connected to a support frame, one end of the support frame is fixedly connected to the workbench, the output end of the third motor is fixedly connected to a main rotating rod, the end of the main rotating rod facing away from the third motor is rotatably connected to the conveying frame, the bottom end of the conveying frame is fixedly connected to the top of the workbench, the conveying frame is provided with a through-type conveying slot at one end facing away from the folding device, and the unfolded carton can be placed in the conveying device through the conveying slot to improve work efficiency. The outer surface of the main rotating rod is fixedly sleeved with a main gear, and the outer surface of the main gear is meshingly connected with two sub-gears, one end of the two sub-gears is fixedly connected to a sub-rotating rod, one end of the two sub-rotating rods passes through one end of the conveying frame and is rotatably connected to the inner surface of the conveying frame, and the ends of the two sub-rotating rods located inside the conveying frame are fixedly connected to the conveying rod, the two ends of the two conveying rods are respectively fitted with the two ends of the inner surface of the conveying frame, and the outer surfaces of the two conveying rods are fixedly connected with anti-slip sleeves.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model sets an adjustable folding device, drives the first threaded rod, the extrusion plate and the second folding plate through the first motor, and drives the second threaded rod, the extrusion rod and the second folding plate through the second motor, wherein the two extrusion plates can shape the carton, and the multiple folding plates can seal the two ends of the box body, which can effectively improve the work efficiency of folding cartons;

[0012] 2. The utility model sets a conveying device, and drives the main rotating rod, the main gear, the auxiliary gear, the auxiliary rotating rod, the conveying rod and the anti-skid sleeve through the third motor, which can play a certain anti-skid role while conveying the cartons, and also prevent the cartons from falling when conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the folding device of the utility model.

[0016] Figure 3 It is a schematic diagram of the vertical rod device of the utility model.

[0017] Figure 4 It is a schematic diagram of the long rod device of the utility model.

[0018] Figure 5 It is a schematic diagram of the transmission device of the utility model.

[0019] In the figure: 1. operating box; 2. folding device; 3. conveying frame; 4. workbench; 5. conveying slot; 6. conveying device; 21. motor frame; 22. first motor; 23. main limit plate; 24. first folding plate; 25. extrusion plate; 26. first two-way threaded rod; 27. vertical rod; 28. extrusion rod; 29. second folding plate; 30. main extrusion slot; 31. second two-way threaded rod; 32. secondary limit plate; 33. second motor; 34. secondary extrusion slot; 35. slideway; 36. slider; 37. long rod; 61. anti-slip sleeve; 62. conveying rod; 63. secondary gear; 64. main gear; 65. third motor; 66. main rotating rod; 67. secondary rotating rod; 68. supporting frame. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1: Figure 1-4 As shown, the utility model provides a folding device for carton production, including an operating box 1, a folding device 2 is arranged in the operating box 1, a workbench 4 is arranged at the lower part of one end of the folding device 2, a conveying device 6 is fixedly connected to the top of the workbench 4, the folding device 2 includes a first motor 22, a first bidirectional threaded rod 26 is fixedly connected to the output end of the first motor 22, two extrusion plates 25 are threadedly sleeved on the outer surface of the first bidirectional threaded rod 26, a main extrusion groove 30 is opened on the lower inner wall of the operating box 1, and the inner walls on both sides of the main extrusion groove 30 are rotatably connected to the two ends of the first bidirectional threaded rod 26 respectively, and both ends of the operating box 1 are fixedly connected to vertical rods 27, and the two vertical rods 2 A secondary extrusion groove 34 is opened at one end of 7, and a second bidirectional threaded rod 31 is rotatably connected between the upper and lower inner walls of the two secondary extrusion grooves 34. A second motor 33 is provided at the top of the two vertical rods 27. The output ends of the two second motors 33 respectively penetrate the two vertical rods 27 and are fixedly connected to one end of the second bidirectional threaded rod 31 respectively. The outer surfaces of the two second bidirectional threaded rods 31 are threadedly sleeved with extrusion rods 28, and both ends of the two extrusion plates 25 are fixedly connected to the first folding plates 24, and the outer surfaces of the four extrusion rods 28 are fixedly connected to the second folding plates 29 respectively. Under the action of the first folding plates 24 and the second folding plates 29, the carton can be sealed.

[0022] The top of the main extrusion groove 30 is fixedly connected to the main limiting plate 23 , and one end of each of the two auxiliary extrusion grooves 34 is fixedly connected to an auxiliary limiting plate 32 .

[0023] By adopting the above technical solution, the folding device 2 can be limited to prevent the cardboard from being damaged by excessive clamping.

[0024] The two extrusion rods 28 on the same vertical side have one end facing away from the second bidirectional threaded rod 31 and are slidably connected to a long rod 37 . A slideway 35 is provided at one end of the two long rods 37 . A slider 36 used in conjunction with the slideway 35 is fixedly connected to one end of the four extrusion rods 28 .

[0025] By adopting the above technical solution, the device can be made more stable during operation.

[0026] The bottom end of the first motor 22 is fixedly connected to a motor frame 21 , and one end of the motor frame 21 is fixedly connected to a lower portion of one end of the operating box 1 .

[0027] By adopting the above technical solution, the first motor 22 can be fixed.

[0028] Embodiment 2: Figure 5 As shown, the conveying device 6 includes a third motor 65, the bottom end of the third motor 65 is fixedly connected to a support frame 68, one end of the support frame 68 is fixedly connected to the workbench 4, the output end of the third motor 65 is fixedly connected to a main rotating rod 66, the end of the main rotating rod 66 facing away from the third motor 65 is rotatably connected to the conveying frame 3, the outer surface of the main rotating rod 66 is fixedly sleeved with a main gear 64, the outer surface of the main gear 64 is meshingly connected to two sub-gears 63, one end of the two sub-gears 63 is fixedly connected to a sub-rotating rod 67, one end of the two sub-rotating rods 67 passes through one end of the conveying frame 3 and is rotatably connected to the inner surface of the conveying frame 3, and one end of the two sub-rotating rods 67 located inside the conveying frame 3 is fixedly connected to the conveying rod 62.

[0029] By adopting the above technical solution, the unformed carton can be transferred to the folding device 2.

[0030] The outer surfaces of the two transmission rods 62 are fixedly connected with anti-slip sleeves 61 .

[0031] By adopting the above technical solution, a non-slip effect can be achieved when conveying cardboard.

[0032] The bottom end of the conveying frame 3 is fixedly connected to the top end of the workbench 4 , and a through conveying groove 5 is provided at one end of the conveying frame 3 facing away from the folding device 2 .

[0033] By adopting the above technical solution, the cardboard can be placed into the conveying device 6 through the conveying slot 5.

[0034] Two ends of the two conveying rods 62 are respectively in contact with two ends of the inner surface of the conveying frame 3 .

[0035] By adopting the above technical solution, the device will be more stable during movement.

[0036] Working principle: first place the device at a suitable position, then place the unfolded carton into the conveying slot 5, then turn on the third motor 65, the third motor 65 will drive the main rotating rod 66 to rotate, the main rotating rod 66 will drive the main gear 64 to rotate, the main gear 64 will drive the two sub-gears 63 to rotate, the sub-gear 63 will drive the two sub-rotating rods 67 to rotate, the two sub-rotating rods 67 will drive the two conveying rods 62 to rotate, the two conveying rods 62 will drive the anti-skid pads to rotate, the rotation of the anti-skid pads will convey the unformed carton to the folding device 2, when the unformed carton is conveyed to the folding device 2, When in the device 2, turn on the first motor 22, the first motor 22 will drive the first threaded rod to rotate, and the first threaded rod will drive the two extrusion plates 25 to move relative to each other, so as to shape the unformed carton. Then, the first folding plates 24 on both sides of the extrusion plate 25 will seal the two ends of the carton. Then, turn on the second motor 33, the second motor 33 will drive the second bidirectional threaded rod 31 to rotate, and the second bidirectional threaded rod 31 will drive the two extrusion rods 28 to move relative to each other, and at the same time, will drive the second folding plate 29 to perform secondary sealing on the two ends of the carton. After sealing, it can be taken out.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A folding device for carton production, comprising an operating box (1), characterized in that: A folding device (2) is provided in the operating box (1), a workbench (4) is provided at the lower part of one end of the folding device (2), and a conveying device (6) is fixedly connected to the top of the workbench (4); The folding device (2) comprises a first motor (22), the output end of the first motor (22) is fixedly connected to a first bidirectional threaded rod (26), the outer surface of the first bidirectional threaded rod (26) is threadedly sleeved with two extrusion plates (25), a main extrusion groove (30) is provided on the lower inner wall of the operation box (1), the inner walls on both sides of the main extrusion groove (30) are respectively rotatably connected to the two ends of the first bidirectional threaded rod (26), both ends of the operation box (1) are fixedly connected to vertical rods (27), one end of the two vertical rods (27) is provided with auxiliary extrusion grooves (34), and the two auxiliary extrusion grooves (34) are respectively provided with the auxiliary extrusion grooves (34). A second bidirectional threaded rod (31) is rotatably connected between the upper and lower inner walls of the pressing groove (34); a second motor (33) is provided at the top of each of the two vertical rods (27); the output ends of the two second motors (33) respectively penetrate the two vertical rods (27) and are respectively fixedly connected to one end of the second bidirectional threaded rod (31); an extrusion rod (28) is threadedly sleeved on the outer surfaces of the two second bidirectional threaded rods (31); both ends of the two extrusion plates (25) are fixedly connected to the first folding plates (24); and the outer surfaces of the four extrusion rods (28) are respectively fixedly connected to the second folding plates (29).

2. A folding device for carton production according to claim 1, characterized in that: The conveying device (6) comprises a third motor (65), the bottom end of the third motor (65) is fixedly connected to a support frame (68), one end of the support frame (68) is fixedly connected to the workbench (4), the output end of the third motor (65) is fixedly connected to a main rotating rod (66), one end of the main rotating rod (66) facing away from the third motor (65) is rotatably connected to the conveying frame (3), the outer surface of the main rotating rod (66) is fixedly sleeved with a main gear (64), the outer surface of the main gear (64) is meshingly connected to two auxiliary gears (63), one end of the two auxiliary gears (63) is fixedly connected to an auxiliary rotating rod (67), one end of the two auxiliary rotating rods (67) passes through one end of the conveying frame (3) and is rotatably connected to the inner surface of the conveying frame (3), and one end of the two auxiliary rotating rods (67) located inside the conveying frame (3) is fixedly connected to the conveying rod (62).

3. A folding device for carton production according to claim 1, characterized in that: The top end of the main extrusion groove (30) is fixedly connected to a main limit plate (23), and one end of each of the two auxiliary extrusion grooves (34) is fixedly connected to an auxiliary limit plate (32).

4. A folding device for carton production according to claim 1, characterized in that: The two extrusion rods (28) on the same vertical side are slidably connected to a long rod (37) at one end facing away from the second bidirectional threaded rod (31), a slideway (35) is provided at one end of the two long rods (37), and a slider (36) used in conjunction with the slideway (35) is fixedly connected to one end of the four extrusion rods (28).

5. A folding device for carton production according to claim 1, characterized in that: The bottom end of the first motor (22) is fixedly connected to a motor frame (21), and one end of the motor frame (21) is fixedly connected to the lower part of one end of the operating box (1).

6. A folding device for carton production as claimed in claim 2, characterized in that: The outer surfaces of the two transmission rods (62) are fixedly connected with anti-slip sleeves (61).

7. A folding device for carton production as claimed in claim 2, characterized in that: The bottom end of the conveying frame (3) is fixedly connected to the top end of the workbench (4), and a through conveying groove (5) is provided at one end of the conveying frame (3) facing away from the folding device (2).

8. A folding device for carton production as claimed in claim 2, characterized in that: The two ends of the two conveying rods (62) are respectively fitted with the two ends of the inner surface of the conveying frame (3).