Folding structure for carton production

Abstract

The utility model relates to the technical field of carton production, and discloses a carton production folding structure which comprises an operation table, a sliding groove is formed in the upper surface of the operation table, side folding plates are fixedly installed on the portions, located on the two sides of the sliding groove, of the upper portion of the operation table, sliding grooves are formed in the surfaces of the side folding plates, and rear folding plates are installed on the inner walls of the sliding grooves in a sliding mode. Fixing plates are fixedly mounted on the surfaces of the side turnover plates, fixing cylinders are fixedly mounted on the lower surfaces of the rear turnover plates, pull rods are slidably mounted in the fixing cylinders, springs are wound around the outer sides of the pull rods, side plates are fixedly mounted on the two sides of the upper portion of the operation table, and first hydraulic rods are fixedly mounted on the outer sides of the side plates; connecting frames are fixedly mounted at the telescopic ends of the first hydraulic rods, and front folding plates are fixedly mounted on the sides, close to each other, of the connecting frames. The carton folding device is simple in structure and convenient to operate, can meet the requirements for production and folding of different cartons, can fold the cartons of different sizes, improves the practicability of equipment, facilitates rapid discharging of the cartons, and improves the working efficiency.

Description

Technical Field

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

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of packaging, protecting products, and aesthetics. In the production of cartons, the cardboard needs to be folded, and then folded by a machine to form a box. In the prior art, "A folding and forming production line for carton forming (publication number: CN217671360U) The utility model has the advantages of simple structure, low cost and easy maintenance by setting a folding component; and by setting a fixing component, it has the advantages of firmly fixing the carton and improving the product qualification rate." However, there are certain defects in the process of use. There are many different shapes of the produced cartons, and the folding component set by it cannot be adjusted in size, resulting in a single foldable carton, which cannot adapt to the folding of cartons of different models, reduces practicality, and cannot meet daily production needs well. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a carton production folding structure that can adapt to the needs of folding different cartons, thereby being able to fold cartons of different sizes, thereby improving the practicability of the equipment, while also facilitating the rapid unloading of cartons, thereby improving work efficiency, and solving the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the following technical solutions are provided: a carton production folding structure, comprising an operating table, a sliding groove is provided on the upper surface of the operating table, side folding plates are fixedly installed on the upper part of the operating table and on both sides of the sliding groove, a sliding groove is provided on the surface of the side folding plate, a rear folding plate is slidably installed on the inner wall of the sliding groove, a fixed plate is fixedly installed on the surface of the side folding plate, a fixed cylinder is fixedly installed on the lower surface of the rear folding plate, a pull rod is slidably installed inside the fixed cylinder, a spring is wound around the outer side of the pull rod, side plates are fixedly installed on both sides of the upper part of the operating table, a first hydraulic rod is fixedly installed on the outer side of the side plate, a connecting frame is fixedly installed on the telescopic end of the first hydraulic rod, and a front folding plate is fixedly installed on the side of the connecting frame close to each other.

[0007] Preferably, the front folding plates and the rear folding plates are symmetrical to each other, and the lower part of the connecting frame is slidably connected to the surface of the operating table.

[0008] Preferably, a pressure plate is fixedly installed on the outer side of the pull rod, the outer side of the pressure plate is slidably connected to the inner wall of the fixed tube, the upper end of the spring is connected to the surface of the pressure plate, a limiting rod is fixedly installed on the upper part of the pressure plate, and a plurality of limiting holes are opened on the surface of the fixed plate.

[0009] Preferably, a mounting column is fixedly installed on the upper part of the operating table, a mounting plate is fixedly installed on the upper end of the mounting column, a motor is fixedly installed on the upper part of the operating table, gears are fixedly installed on the output end of the motor and the outer side of the mounting column, and the two gears are meshed and connected with each other.

[0010] Preferably, a third hydraulic rod is fixedly mounted on the upper portion of the mounting plate, an adsorption plate is fixedly mounted on the lower end of the third hydraulic rod, a vacuum pump is fixedly mounted on the upper portion of the mounting plate, and the vacuum pump and the adsorption plate are connected to each other.

[0011] Preferably, a sliding positioning frame is slidably mounted on the lower inner wall of the operating table, a second hydraulic rod is fixedly mounted on the rear upper surface of the sliding positioning frame, a movable clamp is slidably mounted on the upper surface of the sliding positioning frame, and a fixed clamp is fixedly mounted on the upper surface of the sliding positioning frame.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a carton production folding structure, which has the following

[0014] Beneficial effects:

[0015] 1. The carton production folding structure can meet the needs of folding of different carton production through the arrangement of side folding plates, sliding grooves, sliding grooves, rear folding plates, fixed plates, fixed cylinders, pull rods, springs, limit rods, side plates, first hydraulic rods, connecting frames, front folding plates, sliding positioning frames, second hydraulic rods, movable clamps, and fixed clamps, so as to be able to fold cartons of different sizes, thereby improving the practicability of the equipment, facilitating the rapid unloading of cartons, and improving work efficiency.

[0016] 2. The carton production folding structure, through the setting of mounting columns, motors, gears, mounting plates, third hydraulic rods, adsorption plates, and vacuum pumps, can achieve automatic loading, complete the downward pressure and folding of cartons, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the sliding top frame sliding out structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the fixed cylinder and related structures of the utility model;

[0020] Figure 4 It is a schematic diagram of the back structure of the utility model.

[0021] In the figure: 1. operating table; 2. side folding plate; 3. sliding groove; 4. sliding groove; 5. rear folding plate; 6. fixed plate; 7. fixed cylinder; 8. pull rod; 9. spring; 10. limit rod; 11. side plate; 12. first hydraulic rod; 13. connecting frame; 14. front folding plate; 15. sliding positioning frame; 16. second hydraulic rod; 17. movable clamp; 18. fixed clamp; 19. mounting column; 20. motor; 21. gear; 22. mounting plate; 23. third hydraulic rod; 24. adsorption plate; 25. vacuum pump. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments 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, not all of the embodiments. Based on the embodiments in the embodiments, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection.

[0023] Embodiment 1:

[0024] See also Figure 1-4 A carton production folding structure comprises an operating table 1, a sliding groove 3 is provided on the upper surface of the operating table 1, side folding plates 2 are fixedly installed on the upper part of the operating table 1 and on both sides of the sliding groove 3, a sliding groove 4 is provided on the surface of the side folding plates 2, a rear folding plate 5 is slidably installed on the inner wall of the sliding groove 4, a fixed plate 6 is fixedly installed on the surface of the side folding plates 2, a fixed cylinder 7 is fixedly installed on the lower surface of the rear folding plate 5, a pull rod 8 is slidably installed inside the fixed cylinder 7, a spring 9 is wound around the outer side of the pull rod 8, side plates 11 are fixedly installed on both sides of the upper part of the operating table 1, a first hydraulic rod 12 is fixedly installed on the outer side of the side plate 11, a connecting frame 13 is fixedly installed on the telescopic end of the first hydraulic rod 12, and a front folding plate 14 is fixedly installed on the side of the connecting frame 13 close to each other.

[0025] Specifically, the side folding plate 2 and the sliding groove 3 are arranged symmetrically with respect to the center, and the upper parts of the side folding plate, the front folding plate 14 and the rear folding plate 5 are all arranged in an arc shape, so as to facilitate the downward pressing and folding of the carton.

[0026] Preferably, the front folding plates 14 and the rear folding plates 5 are symmetrical to each other, and the lower part of the connecting frame 13 is slidably connected to the surface of the operating table 1 .

[0027] Specifically, the front folding plate 14 is at the same height as the rear folding plate 5 , and the front folding plate 14 can be moved by sliding the connecting frame 13 .

[0028] Preferably, a pressure plate is fixedly installed on the outer side of the pull rod 8, the outer side of the pressure plate is slidably connected to the inner wall of the fixed tube 7, the upper end of the spring 9 is connected to the surface of the pressure plate, a limiting rod 10 is fixedly installed on the upper part of the pressure plate, and a plurality of limiting holes are opened on the surface of the fixed plate 6.

[0029] Specifically, the pressure plate can slide in the fixed tube 7 to compress the spring 9 and move the limiting rod 10 at the same time.

[0030] Preferably, a sliding positioning frame 15 is slidably installed on the lower inner wall of the operating table 1, a second hydraulic rod 16 is fixedly installed on the rear upper surface of the sliding positioning frame 15, a movable clamp 17 is slidably installed on the upper surface of the sliding positioning frame 15, and a fixed clamp 18 is fixedly installed on the upper surface of the sliding positioning frame 15.

[0031] Working principle: A folding area is formed by the coordinated arrangement of the side folding plate 2, the front folding plate 14 and the rear folding plate 5, and the upper parts of the side folding plate 2, the front folding plate 14 and the rear folding plate 5 are all arc-shaped, so that the cardboard is pressed down more smoothly, and by pulling the pull rod 8, the pull rod 8 will move the pressure plate downward, and the pressure plate will squeeze the spring 9, and the pressure plate will move downward with the limit rod 10. When the limit rod 10 is disengaged from the limit rod 10, the rear folding plate 5 can be manually pulled to move along the slide groove 4. After adjusting to the appropriate position, release the pull rod 8. Under the reaction of the spring 9, the limit rod 10 is reinserted into the limit hole to position the rear folding plate 5. At the same time, the second hydraulic rod 16 is used to move the movable clamp 17, so that the movable clamp 17 and the rear folding plate 5 correspond to each other up and down, so that the sliding positioning frame 15 at the lower part is the same size as the folding area formed at the upper part. When the folding is completed and the material is to be unloaded, the first hydraulic rod 12 can move the connecting frame 13, and the connecting frame 13 will move the front folding plate 14 to both sides. After contacting the blockage, the sliding positioning frame 15 can be manually pulled forward to move, and then the folded carton can be taken out, so as to meet the needs of folding of different carton production, and then cartons of different sizes can be folded, which improves the practicability of the equipment, and also facilitates the rapid unloading of cartons and improves work efficiency.

[0032] Embodiment 2:

[0033] See also Figure 1-4 A mounting column 19 is fixedly installed on the upper part of the operating table 1, a mounting plate 22 is fixedly installed on the upper end of the mounting column 19, a motor 20 is fixedly installed on the upper part of the operating table 1, and a gear 21 is fixedly installed on the output end of the motor 20 and the outer side of the mounting column 19, and the two gears 21 are meshed and connected with each other.

[0034] Preferably, a third hydraulic rod 23 is fixedly mounted on the upper portion of the mounting plate 22 , a suction plate 24 is fixedly mounted on the lower end of the third hydraulic rod 23 , a vacuum pump 25 is fixedly mounted on the upper portion of the mounting plate 22 , and the vacuum pump 25 and the suction plate 24 are connected to each other.

[0035] Working principle: when taking materials, the third hydraulic rod 23 brings the adsorption plate 24 down, and then the vacuum pump 25 works, so that the adsorption plate 24 generates suction, and then the adsorption plate 24 will adsorb the cardboard, and then the motor 20 drives the gear 21 to rotate, and the two gears 21 are meshed with each other, and the gear 21 on the mounting column 19 will rotate, and the rotation of the gear 21 will drive the mounting column 19 to rotate, and the mounting column 19 will drive the mounting plate 22 to rotate, so that the adsorption plate 24 rotates to the top of the sliding groove 3, and then the third hydraulic rod 23 brings the cardboard down. After the cardboard is lowered, it is folded between the side folding plate 2, the front folding plate 14, and the rear folding plate 5. After being folded into a box, it is stuck in the sliding positioning frame 15, and the carton is positioned by the fixed clamp 18 and the movable clamp 17, so as to achieve automatic loading, complete the downward pressure and folding of the carton, and improve work efficiency.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A carton production folding structure, comprising an operating table (1), characterized in that: The upper surface of the operating table (1) is provided with a sliding groove (3), and side folding plates (2) are fixedly installed on the upper part of the operating table (1) and located on both sides of the sliding groove (3). The surface of the side folding plates (2) is provided with a sliding groove (4), and a rear folding plate (5) is slidably installed on the inner wall of the sliding groove (4). A fixed plate (6) is fixedly installed on the surface of the side folding plate (2), and a fixed cylinder (7) is fixedly installed on the lower surface of the rear folding plate (5). A pull rod (8) is slidably installed inside the fixed cylinder (7), and a spring (9) is wound around the outer side of the pull rod (8). Side plates (11) are fixedly installed on both sides of the upper part of the operating table (1), and a first hydraulic rod (12) is fixedly installed on the outer side of the side plate (11). A connecting frame (13) is fixedly installed at the telescopic end of the first hydraulic rod (12), and a front folding plate (14) is fixedly installed on the side of the connecting frame (13) close to each other.

2. A carton production folding structure according to claim 1, characterized in that: The front folding plates (14) and the rear folding plates (5) are symmetrical to each other, and the lower part of the connecting frame (13) is slidably connected to the surface of the operating table (1).

3. A carton production folding structure according to claim 1, characterized in that: A pressure plate is fixedly installed on the outer side of the pull rod (8), and the outer side of the pressure plate is slidably connected to the inner wall of the fixed cylinder (7). The upper end of the spring (9) is connected to the surface of the pressure plate. A limiting rod (10) is fixedly installed on the upper part of the pressure plate, and a plurality of limiting holes are opened on the surface of the fixed plate (6).

4. A carton production folding structure according to claim 1, characterized in that: A mounting column (19) is fixedly mounted on the upper part of the operating table (1), a mounting plate (22) is fixedly mounted on the upper end of the mounting column (19), a motor (20) is fixedly mounted on the upper part of the operating table (1), a gear (21) is fixedly mounted on the output end of the motor (20) and the outer side of the mounting column (19), and the two gears (21) are meshed and connected with each other.

5. A carton production folding structure according to claim 4, characterized in that: A third hydraulic rod (23) is fixedly mounted on the upper portion of the mounting plate (22), an adsorption plate (24) is fixedly mounted on the lower end of the third hydraulic rod (23), a vacuum pump (25) is fixedly mounted on the upper portion of the mounting plate (22), and the vacuum pump (25) and the adsorption plate (24) are in communication with each other.

6. A carton production folding structure according to claim 1, characterized in that: A sliding positioning frame (15) is slidably mounted on the lower inner wall of the operating table (1), a second hydraulic rod (16) is fixedly mounted on the rear upper surface of the sliding positioning frame (15), a movable clamp (17) is slidably mounted on the upper surface of the sliding positioning frame (15), and a fixed clamp (18) is fixedly mounted on the upper surface of the sliding positioning frame (15).

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