Paper box tongue folding device convenient to adjust

Through the independent adjustment of the lifting seat and moving seat drive the corner folding plate, the flange folding plate and the fixed pressure plate, the problem of the traditional folding tongue device requiring a complete set is solved, and the flexibility and versatility of the cardboard molding machine is improved.

CN223266380UActive Publication Date: 2025-08-26浙江耀嘉机械有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521464172.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-14
Publication Date
2025-08-26
Estimated Expiration
2035-07-14

AI Technical Summary

Technical Problem

The parts of the traditional folding tongue device are fixed, resulting in the entire set being replaced when the specifications of the paper box are changed. It is troublesome to operate and costly, and has poor flexibility and versatility.

Method used

The lifting seat and moving seat structure are adopted, combined with the flip-flop, flip-flop and fixed pressure plate, and the independent adjustment of each component is achieved through the motor and cylinder drive, and the paper box of different specifications and shapes is adapted to different specifications and shapes.

Benefits of technology

The flexible adjustment of the folding tongue device is realized, which improves the flexibility and versatility of use and reduces replacement costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223266380U_ABST
    Figure CN223266380U_ABST
Patent Text Reader

Abstract

The utility model discloses a carton tongue folding device convenient to adjust, which is characterized by comprising a lifting seat, the lifting seat is connected with a lifting adjusting component, a slidable moving seat is arranged on the lifting seat, a mounting frame is movably arranged on the moving seat, the mounting frame is connected with a telescopic driving component, and the telescopic driving component is connected with the lifting adjusting component. A flat and straight mounting part is arranged at the tail end of the mounting frame, a first sliding seat and a second sliding seat are movably arranged on the mounting part, the first sliding seat and the second sliding seat are locked through a locking assembly, an angle turning folded plate is arranged on the first sliding seat, a U-shaped edge turning folded plate and a rotating block are arranged on the second sliding seat, and the rotating block is connected with the angle turning folded plate. And an L-shaped shaping pressing plate is arranged on the rotating block. According to the tongue folding device, the whole tongue folding device is divided into the angle turning folding plate, the edge turning folding plate and the shaping pressing plate, the positions of all parts of the tongue folding structure can be conveniently adjusted according to use requirements, and the tongue folding requirement is met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a box forming machine, in particular to a paper box tongue folding device which is easy to adjust. Background Art

[0002] The tongue-folding device is an important component of the carton forming machine, and is mainly used to fold the box tongue during the forming process. In traditional tongue-folding devices, the positions of the various tongue-folding components are usually fixed as a set. In actual use, if the specifications of the carton change, the entire set of tongue-folding components needs to be replaced, which is cumbersome and costly, and the user experience is poor. In addition, because the tongue-folding components generally adopt an integrated structure, they can only be applied to a certain type of carton shape, resulting in poor flexibility and versatility. Utility Model Content

[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the present invention is to provide a paper box folding tongue device that is easy to adjust and is used to solve the above problems.

[0004] To this end, the present invention is implemented by adopting the following scheme:

[0005] A paper box tongue folding device that is easy to adjust is characterized in that it includes a lifting seat, the lifting seat is connected to the lifting adjustment component, the lifting seat is provided with a slidable movable seat, the movable seat is movably provided with a mounting bracket, the mounting bracket is connected to the telescopic driving component, the end of the mounting bracket has a straight mounting portion, the mounting portion is movably provided with a first sliding seat and a second sliding seat, the first and second sliding seats are locked by a locking assembly, the first sliding seat is provided with a corner folding plate, the second sliding seat is provided with a U-shaped flanging folding plate and a rotating block, and the rotating block is provided with an L-shaped shaping pressure plate.

[0006] The lifting adjustment component includes a first motor, the output end of the first motor is connected to the adjustment screw, the adjustment screw is screwed to the lifting seat, a slide is provided on the lifting seat, and a slide rail cooperating with the slide is provided on the frame.

[0007] The telescopic drive assembly includes a first cylinder, a cylinder body of the first cylinder is arranged on a mounting frame, and a piston rod of the first cylinder is connected to the moving seat.

[0008] A plurality of movable seats are arranged at intervals.

[0009] A first mounting rod is passed through the first sliding seat and is locked by a fastener, the angle folded plate is arranged on the first mounting rod, a second mounting rod is passed through the second sliding seat and is locked by a fastener, the second mounting rod is connected to the mounting seat, the rotating block is arranged on the mounting seat, a third mounting rod is passed through the mounting seat and is locked by a fastener, and the flanged folded plate is arranged on the third mounting rod.

[0010] A bearing is provided on the mounting seat, and one end of the rotating block is rotatably provided in the bearing.

[0011] The above technical solution is a paper box folding tongue device that is easy to adjust. It adopts the structure of a lifting seat and a movable seat, which can realize the up and down and left and right adjustment of the entire folding tongue device. By splitting the folding tongue device into a corner folding plate, a flange folding plate and a shaping pressure plate, the position of each component of the folding tongue structure can be easily adjusted independently according to the use requirements to meet the folding tongue requirements, and then adapt to paper boxes of different specifications and shapes, effectively improving its flexibility and versatility in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model has the following drawings:

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged view of the area pointed by A in the middle. DETAILED DESCRIPTION

[0015] As shown in the figure, the utility model discloses a paper box folding device that is easy to adjust, including a lifting seat 5, the lifting seat 5 is connected to the lifting adjustment component, the lifting seat 5 is provided with a slidable movable seat 8, the movable seat 8 is movably provided with a mounting frame 7, the mounting frame 7 is connected to the telescopic drive component, the end of the mounting frame 7 has a straight mounting portion 21, the mounting portion 21 is movably provided with a first sliding seat 10 and a second sliding seat 20, the first and second sliding seats are locked by a locking assembly, wherein the locking assembly adopts a fastener structure, and the movement of the first and second sliding seats can be achieved by loosening the fasteners. The first sliding seat 10 is provided with a corner folding plate 12, the second sliding seat 20 is provided with a U-shaped flanging folding plate 16 and a rotating block 14, the U-shaped flanging folding plate 16 makes it contact with the box tongue during the extrusion process, so that the box tongue folding process is smoother, and the rotating block 14 is provided with an L-shaped fixed pressure plate 13. A bearing 15 is provided on the mounting seat 18 , and one end of the rotating block 14 is rotatably disposed in the bearing 15 , so that the movement of the rotating block 14 is smoother.

[0016] Furthermore, the lifting and adjusting assembly includes a first motor 1, the output end of which is connected to an adjusting screw 2, which is threadedly connected to a lifting base 5. A slide 4 is provided on the lifting base 5, and a slide rail 3 is provided on the frame 9 for cooperating with the slide 4. By controlling the first motor 1 to rotate the adjusting screw 2, the lifting base 5 can be raised and lowered under the guidance of the slide rail 3, thereby adjusting the height of the entire tongue-folding device. Of course, in addition to the above structure, common linear drive mechanisms such as a gear rack structure, a linear motor, and a chain structure can also be used to drive the lifting base 5 to rise and fall.

[0017] Furthermore, the telescopic drive assembly includes a first cylinder 6, the cylinder body of the first cylinder 6 is arranged on the mounting frame 7, and the piston rod of the first cylinder 6 is connected to the movable seat 8. By controlling the action of the first cylinder 6, the movable seat 8 can be driven to move, thereby realizing the extension or retraction of the entire folding tongue structure. With this structure, when the folding tongue structure needs to be moved up and retracted as a whole, the movable seat 8 can be controlled to retract, thereby preventing the folding tongue structure from colliding with other internal components during the ascent process. When the folding tongue structure is lowered to the working height, the movable seat 8 can be controlled to extend outward so that the folding tongue structure can perform the folding operation normally.

[0018] Furthermore, a plurality of movable seats 8 are arranged at intervals. Each movable seat 8 is provided with a corresponding folding tongue structure, which can meet the needs of a paper box structure requiring multiple folding tongues arranged side by side.

[0019] Furthermore, a first mounting rod 11 is provided on the first sliding seat 10 and is locked by a fastener, the corner flap 12 is provided on the first mounting rod 11, a second mounting rod 19 is provided on the second sliding seat 20 and is locked by a fastener, the second mounting rod 19 is connected to the mounting seat 18, the rotating block 14 is provided on the mounting seat 18, a third mounting rod 17 is provided on the mounting seat 18 and is locked by a fastener, and the flange flap 16 is provided on the third mounting rod 17. With the above structure, the height of each mounting rod can be independently adjusted by loosening the fasteners, thereby achieving independent height adjustment of the corner flap 12, the flange flap 16, and the shaping plate 13, which can better adapt to the tongue folding operation of cartons of different shapes and specifications.

[0020] The working principle of the present invention is as follows: the cardboard is sent to the tongue folding device, and the box tongue of the cardboard has been folded up, and then the box tongue will be squeezed by the corner folding plate 12 to fold the corners inward, and the box tongue will contact and squeeze the edge folding plate 16 to achieve overall downward folding. After the box tongue is folded down, it passes through the shaping pressure plate 13, and the shaping pressure plate 13 will be squeezed on the folded box tongue, further providing positioning and pressing for the folded box tongue, and since the shaping pressure plate 13 is set on the rotating block 14, the squeezing part between it and the box tongue is in a natural downward state. When the thickness of the box tongue of the paper box changes, the shaping pressure plate 13 will have a certain swing space, thereby ensuring that the shaping pressure plate 13 can adapt to the box tongues of different thicknesses for positioning and pressing.

[0021] The structure of the present invention adopts a lifting seat and a movable seat structure, which can realize the up and down and left and right adjustment of the entire folding tongue device. By splitting the folding tongue device into a corner folding plate, a flange folding plate and a shaping pressure plate, the position of each component of the folding tongue structure can be easily adjusted independently according to the use requirements to meet the folding tongue requirements, and then adapt to paper boxes of different specifications and shapes, effectively improving its flexibility and versatility in use.

Claims

1. A carton folding device that is easy to adjust, characterized by: The invention comprises a lifting seat (5), wherein the lifting seat (5) is connected to a lifting adjustment component, a slidable movable seat (8) is provided on the lifting seat (5), a mounting frame (7) is movably provided on the movable seat (8), the mounting frame (7) is connected to a telescopic driving component, the end of the mounting frame (7) has a straight mounting portion (21), a first sliding seat (10) and a second sliding seat (20) are movably provided on the mounting portion (21), the first and second sliding seats are locked by a locking component, the first sliding seat (10) is provided with a corner folding plate (12), the second sliding seat (20) is provided with a U-shaped flanging folding plate (16) and a rotating block (14), and the rotating block (14) is provided with an L-shaped shaping pressing plate (13).

2. The adjustable carton tongue folding device according to claim 1, characterized in that: The lifting and adjusting assembly comprises a first motor (1), an output end of the first motor (1) is connected to an adjusting screw (2), the adjusting screw (2) is screwed to a lifting seat (5), a slide seat (4) is provided on the lifting seat (5), and a slide rail (3) cooperating with the slide seat (4) is provided on the frame (9).

3. The adjustable carton tongue folding device according to claim 1, characterized in that: The telescopic drive assembly comprises a first cylinder (6), a cylinder body of the first cylinder (6) is arranged on a mounting frame (7), and a piston rod of the first cylinder (6) is connected to a movable seat (8).

4. The adjustable carton tongue folding device according to claim 1, characterized in that: A plurality of movable seats (8) are arranged at intervals.

5. The adjustable carton tongue folding device according to claim 1, characterized in that: A first mounting rod (11) is passed through the first sliding seat (10) and is locked by a fastener, the corner folding plate (12) is arranged on the first mounting rod (11), a second mounting rod (19) is passed through the second sliding seat (20) and is locked by a fastener, the second mounting rod (19) is connected to the mounting seat (18), the rotating block (14) is arranged on the mounting seat (18), a third mounting rod (17) is passed through the mounting seat (18) and is locked by a fastener, and the flanging folding plate (16) is arranged on the third mounting rod (17).

6. The adjustable carton tongue folding device according to claim 5, characterized in that: A bearing (15) is provided on the mounting seat (18), and one end of the rotating block (14) is rotatably disposed in the bearing (15).