Sheet paper edge folding device

Abstract

The utility model relates to the field of logistics packaging, in particular to a surface sheet paper edge folding device. The utility model provides the surface sheet paper edge folding device which can automatically fold the edges of the surface sheet paper with different sizes, is convenient to adapt to different use requirements, saves manpower, improves the working efficiency and improves the flexibility of using the surface sheet paper edge folding device. A sheet paper edge folding device comprises left and right mounting racks, a first conveyor and the like, and the first conveyor is connected between the mounting racks. According to the utility model, the folding die is used for bending the surface single paper, the pressing piece is used for pressing the folding part of the surface single paper, and then the knob can be rotated to drive the bidirectional screw rod to rotate, so that the folding die is moved, the surface single paper with different sizes can be automatically folded, different use requirements can be conveniently met, manpower is saved, and the working efficiency is improved; and the use flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of logistics packaging, in particular to a single-sided paper folding device. Background Art

[0002] Folding the edge of a single sheet of paper refers to the process of folding the edge of a single sheet of paper in the express delivery, logistics or postal industries in order to improve the durability and neatness of the appearance of express bills, mailing bills or logistics labels. The existing folding of single sheet of paper is usually done manually by folding the two sides of the single sheet of paper. Since the manual folding method consumes manpower and time, the operation is cumbersome, which affects work efficiency and is relatively inconvenient.

[0003] Therefore, it is necessary to design a single-sheet paper folding device that can automatically fold single-sheet paper of different sizes to adapt to different usage requirements, save manpower, improve work efficiency, and increase the flexibility of using the device. Summary of the invention

[0004] In order to overcome the shortcomings of the existing single-sheet paper folding method, which consumes manpower and time through manual folding, is cumbersome to operate, affects work efficiency and is relatively inconvenient, the utility model provides a single-sheet paper folding device which can automatically fold single-sheet paper of different sizes, so as to adapt to different usage requirements, save manpower, improve work efficiency and increase the flexibility of using the device.

[0005] Technical solution: A single-sided paper folding device includes a mounting frame, a first conveyor, a folding mold and a bidirectional screw. The mounting frame is provided with two left and right mounting frames, the first conveyor is connected between the mounting frames, the bidirectional screw is rotatably connected between the upper parts of the mounting frames, the left and right parts of the bidirectional screw are both threadedly connected to the folding molds, and the folding molds are slidably connected to the adjacent mounting frames.

[0006] In addition, it is particularly preferred that a knob is provided on the right side of the bidirectional screw.

[0007] In addition, it is particularly preferred that a reel is further included, and the front portion of the left mounting frame is rotatably connected to the reel.

[0008] In addition, it is particularly preferred that it also includes a fixed frame, a second conveyor and a first spring, the outer side of the upper part of the mounting frame is connected to the front and rear fixed frames, the second conveyor is slidably connected between the fixed frames, and the first spring is connected between the fixed frames and the second conveyor.

[0009] Furthermore, it is particularly preferred that the fixing frames are all foldable.

[0010] In addition, it is particularly preferred that it also includes a fixing part, a pressing part and a second spring, the fixing part is connected to the outer side of the front part of the mounting frame, the pressing part is slidably connected to the upper part of the fixing part, and the second spring is connected between the pressing part and the adjacent fixing part.

[0011] Beneficial effect: The utility model bends the facing single paper through the folding mold, presses the folding part of the facing single paper through the pressing part, and then rotates the knob to drive the two-way screw to rotate, so that the folding mold moves, and can automatically fold the facing single paper of different sizes, which is convenient to adapt to different usage requirements, saves manpower, improves work efficiency, and improves the flexibility of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0014] Among them, the above-mentioned drawings include the following figure marks: 1. mounting frame, 2. first conveyor, 3. unwinding roller, 4. fixing frame, 5. second conveyor, 6. first spring, 7. folding mold, 8. bidirectional screw, 9. fixing part, 10. pressing part, 11. second spring. DETAILED DESCRIPTION

[0015] 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.

[0016] A single-sided paper folding device, such as Figure 1 and Figure 2As shown, it includes a mounting frame 1, a first conveyor 2, an unwinding roller 3, a fixing frame 4, a second conveyor 5, a first spring 6, a folding die 7, a bidirectional screw rod 8, a fixing member 9, a pressing member 10 and a second spring 11. The mounting frame 1 is provided with two left and right mounting frames 1, and the first conveyor 2 is connected between the mounting frames 1. The front of the left mounting frame 1 is rotatably connected to the unwinding roller 3. The upper outer side of the mounting frame 1 is connected to the front and rear fixing frames 4, and the fixing frames 4 are all folding-shaped. The second conveyor 5 is slidably connected between the fixing frames 4. The fixing frame 4 is connected to the second conveyor 5 with a first spring 6, the upper part of the mounting frame 1 is rotatably connected with a bidirectional screw rod 8, and a knob is provided on the right side of the bidirectional screw rod 8 for easy rotation. The left and right parts of the bidirectional screw rod 8 are threadedly connected with a folding mold 7, and the folding mold 7 is slidably connected to the adjacent mounting frame 1. The front outer side of the mounting frame 1 is connected with a fixing piece 9, and the upper part of the fixing piece 9 is slidably connected with a pressing piece 10, and the pressing piece 10 is connected to the adjacent fixing piece 9 with a second spring 11.

[0017] When using the device, first place the mounting frame 1 in the folding area of ​​the single-sided paper, then put the rolled single-sided paper on the unwinding roller 3, then pull out one end of the single-sided paper to drive the unwinding roller 3 to rotate, and then fold a small part of the two sides of the single-sided paper, then move the second conveyor 5 upward on the fixing frame 4, the first spring 6 is squeezed and contracted, and then the single-sided paper is moved under the second conveyor 5, and then the second conveyor 5 is released, the first spring 6 is restored, and the second conveyor 5 is driven to move downward, so that the second conveyor 5 contacts the single-sided paper, so that the single-sided paper is located between the folding molds 7, and at the same time, the pressing member 10 is moved upward on the fixing member 9, the second spring 11 is squeezed and contracted, and then the single-sided paper Move to the bottom of the pressing piece 10, then release the pressing piece 10, the second spring 11 recovers, and drives the pressing piece 10 to move downward, so that the pressing piece 10 contacts the folding part of the surface paper, and then start the first conveyor 2 and the second conveyor 5 to drive the surface paper to move, and bend the surface paper through the folding mold 7, and press the folding part of the surface paper through the pressing piece 10. When it is necessary to fold the surface paper of different sizes, the knob can be turned to drive the two-way screw rod 8 to rotate, so that the folding mold 7 moves under the action of the thread, so that the surface paper of different sizes can be automatically folded, which is convenient to adapt to different usage requirements, save manpower, improve work efficiency, and improve the flexibility of using the device.

[0018] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. A single-sided paper folding device, characterized in that: The invention comprises a mounting frame (1), a first conveyor (2), a folding die (7) and a bidirectional screw rod (8); the mounting frame (1) is provided with two left and right mounting frames; the first conveyor (2) is connected between the mounting frames (1); the upper parts of the mounting frames (1) are rotatably connected with the bidirectional screw rod (8); the left and right parts of the bidirectional screw rod (8) are both threadedly connected with the folding die (7); and the folding die (7) is slidably connected to the adjacent mounting frames (1).

2. A single-sided paper folding device as claimed in claim 1, characterized in that: A knob is provided on the right side of the bidirectional screw rod (8).

3. A single-sided paper folding device as claimed in claim 2, characterized in that: It also includes an unwinding roller (3), and the front part of the left mounting frame (1) is rotatably connected to the unwinding roller (3).

4. A single-sided paper folding device as claimed in claim 3, characterized in that: It also includes a fixed frame (4), a second conveyor (5) and a first spring (6); the outer side of the upper part of the mounting frame (1) is connected to the front and rear fixed frames (4); the second conveyor (5) is slidably connected between the fixed frames (4); and the first spring (6) is connected between the fixed frames (4) and the second conveyor (5).

5. A single-sided paper folding device as claimed in claim 4, characterized in that: The fixing frames (4) are all folded.

6. A single-sided paper folding device as claimed in claim 5, characterized in that: It also includes a fixing member (9), a pressing member (10) and a second spring (11); the outer front portion of the mounting frame (1) is connected to the fixing member (9); the upper portion of the fixing member (9) is slidably connected to the pressing member (10); and the second spring (11) is connected between the pressing member (10) and the adjacent fixing member (9).

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