CN219359590U

CN219359590U - Paper fixing structure

Info

Publication number: CN219359590U
Application number: CN202320279307.4U
Authority: CN
Inventors: 方萝成; 叶江武; 王金强; 冷分田
Original assignee: Zhejiang Baoshukang New Material Co ltd
Current assignee: Zhejiang Baoshukang New Material Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-18
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a paper fixing structure, which comprises a mounting plate, wherein a base is arranged on the mounting plate, an elastic clamping piece is arranged on the side part of the base, an adjusting column capable of sliding up and down is arranged in the middle of the elastic clamping piece, and a pressing block is arranged at the lower end of the adjusting column; the lateral part of base articulates there is spacing piece, and the upper end of spacing piece is provided with the handle. The utility model does not need manual pressing paper for fixing by a worker, and the device has simpler structure and simpler operation steps.

Description

Paper fixing structure

Technical Field

The utility model relates to the field of paper processing, in particular to a paper fixing structure.

Background

Paper cutters are devices used to handle the cutting requirements of paper in the later stages of printing, and are widely used in paper processing. The cutting of the printed products and the bound Mao Ben from the production of printed products, such as printing, packaging, bookbinding, etc. requires a paper cutter for cutting.

When cutting paper, the paper needs to be fixed in order to improve the accuracy of cutting. For some small paper cutters, paper is generally fixed by manually pressing the paper by a worker, and other operations may be affected by the worker because the worker needs to keep pressing the paper during the cutting process. For this reason, a series of paper cutters capable of fixing paper have appeared on the market. For example, chinese patent publication No. CN213829114U discloses an electric paper cutting mechanism for paper cutting machine, which rotates a threaded rod to make a connecting sleeve screwed with the threaded rod move downward, and sets fixing plates and limit rods on two sides for guiding, and finally drives a limit pressing plate to move downward to realize pressing fixation of paper. Although the device can realize the fixation to paper, the device structure is comparatively complicated, and the operation step is comparatively loaded down with trivial details.

Disclosure of Invention

The utility model aims to provide a paper fixing structure. The utility model does not need manual pressing paper for fixing by a worker, and the device has simpler structure and simpler operation steps.

The technical scheme of the utility model is as follows: the paper fixing structure comprises a mounting plate, wherein a base is arranged on the mounting plate, an elastic clamping piece is arranged on the side part of the base, an adjusting column capable of sliding up and down is arranged in the middle of the elastic clamping piece, and a pressing block is arranged at the lower end of the adjusting column; the lateral part of base articulates there is spacing piece, and the upper end of spacing piece is provided with the handle.

In the above paper fixing structure, the elastic clip comprises a first narrow portion connected with the base, a first wide portion is arranged at the end of the first narrow portion, and a gap is formed in the middle of the first wide portion.

In the above paper fixing structure, the adjusting column is located in the gap and can slide up and down in the gap.

In the above paper fixing structure, the limiting piece comprises a second wide portion connected with the base, and a second narrow portion is arranged at the upper end of the second wide portion.

In the paper fixing structure, the paper fixing structure is arranged on the cutting table, the mounting plate is in sliding connection with the cutting table, a strip-shaped groove is formed in the surface of the mounting plate, and a butterfly bolt is arranged in the strip-shaped groove; the surface of the cutting table is provided with screw holes, and the butterfly bolts are in threaded connection with the screw holes.

In the aforementioned paper fixing structure, the mounting plate is provided at an edge of the cutting table.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing structure comprises a mounting plate, a base is arranged on the mounting plate, an elastic clamping piece is arranged on the side part of the base, an adjusting column capable of sliding up and down is arranged in the middle of the elastic clamping piece, and a pressing block is arranged at the lower end of the adjusting column; the lateral part of base articulates there is spacing piece, and the upper end of spacing piece is provided with the handle. When the paper cutting device is used, paper is placed on the cutting table and located between the pressing block and the cutting table, then the handle is rotated downwards to drive the limiting piece to move, the elastic clamping piece is enabled to be tightened inwards through the limiting piece, the adjusting column is clamped, the pressing block cannot move up and down, and fixing operation on the paper is achieved. To sum up, place the paper between supporting briquetting and cutting bench, can realize the fixed operation to the paper through rotating the handle, device structure is simpler, and operating procedure is also simpler and more convenient, need not the manual paper of pressing of staff moreover, makes things convenient for the staff to carry out other cutting operations.

2. In the utility model, the mounting plate is in sliding connection with the cutting table, the surface of the mounting plate is provided with a strip-shaped groove, and a butterfly bolt is arranged in the strip-shaped groove; the surface of the cutting table is provided with screw holes, and the butterfly bolts are in threaded connection with the screw holes. Before fixing the paper, the position of the pressing block can be adjusted according to the length of the paper, and the specific operation is as follows: unscrewing the butterfly bolt, enabling the butterfly bolt not to abut against the mounting plate, then sliding the mounting plate, at the moment, enabling the butterfly bolt to move relatively in the strip-shaped groove, and enabling the mounting plate to drive the pressing block to move. After moving to the target position, the butterfly bolt is screwed down, so that the butterfly bolt abuts against the mounting plate, and the position of the mounting plate is fixed. Through the operation, the adjusting function of the pressing block position can be realized, the paper with different lengths can be conveniently fixed, and the application range of the device is enlarged.

3. According to the utility model, the scale marks are arranged on the surface of the mounting frame, and the cutting length can be known according to the scale marks in the process of moving the handle, so that the cutting distance of paper is more accurate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure at A in the present utility model;

fig. 3 is an enlarged view of the structure at B in the present utility model.

The marks in the drawings are: 1-a cutting table; 2-mounting frames; 3-a handle; 4-moving plate; 5-scale marks; 6-a cross beam rod; 7-mounting plates; 8-a butterfly bolt; 9-a bar-shaped groove; 10-a handle; 11-pressing blocks; 12-elastic clamping pieces; 121-a first wide portion; 122-a first narrow portion; 123-void; 13-a conditioning column; 14-a base; 15-limiting sheets; 151-a second wide portion; 152-a second narrow portion; 16-a fixed block; 17-an electric slide rail; 18-a slider; 19-cutting blade.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples: a paper fixing structure is generally applicable to paper cutters, as shown in fig. 1, the paper cutters can comprise a cutting table 1, a cutting device is arranged on the cutting table 1, the cutting device comprises a mounting frame 2 arranged on the surface of the cutting table 1, a transverse beam rod 6 is arranged on the side part of the mounting frame 2, a movable plate 4 is sleeved on the transverse beam rod 6 in a sliding manner, a handle 3 is arranged at the upper end of the movable plate 4, a fixing block 16 is arranged on the side part of the movable plate 4, and a cutting blade 19 is arranged on the side part of the fixing block 16. When the paper cutting machine is used, paper to be cut is placed on the cutting table 1, and then the handle 3 drives the moving plate 4 to move, so that the fixed block 16 and the cutting blade 19 are driven to move, and the paper is cut.

As shown in fig. 3, an electric sliding rail 17 is disposed on the side portion of the fixed block 16, a sliding block 18 is disposed on the electric sliding rail 17, and a cutting blade 19 is disposed on the surface of the sliding block 18, before cutting, the electric sliding rail 17 can be started according to the thickness of the paper, so as to drive the sliding block 18 to move up and down, and further drive the cutting blade 19 to move up and down, so that the paper and subsequent cutting operations can be conveniently placed. The surface of mounting bracket 2 is provided with scale mark 5, at the in-process of moving handle 3, can know the length of cutting according to scale mark 5 for the cutting distance to the paper is more accurate.

The fixing structure is arranged on the cutting table 1, the fixing structure comprises a mounting plate 7, the mounting plate 7 is arranged at the edge of the cutting table 1, as shown in fig. 2, a base 14 is arranged on the mounting plate 7, an elastic clamping piece 12 is arranged on the side part of the base 14, the elastic clamping piece 12 comprises a first narrow part 122 connected with the base 14, a first wide part 121 is arranged at the end part of the first narrow part 122, the joint of the first wide part 121 and the first narrow part 122 is in inclined transition, and a gap 123 is formed in the middle of the first wide part 121; the middle part of the elastic clamping piece 12 is provided with an adjusting column 13 capable of sliding up and down, the adjusting column 13 is positioned in the gap 123 and can slide up and down in the gap 123, the lower end of the adjusting column 13 is provided with a pressing block 11, the pressing block 11 is made of rubber, on one hand, the friction force between the pressing block 11 and the surface of paper can be increased, the paper is prevented from shifting, and on the other hand, the damage to the paper can be reduced; the lateral part of base 14 articulates there is spacing piece 15, spacing piece 15 includes the second wide portion 151 that is connected with base 14, and the upper end of second wide portion 151 is equipped with second narrow portion 152, and the junction of second wide portion 151 and second narrow portion 152 is the inclined plane transition, and the upper end of spacing piece 15 is provided with handle 10.

In the initial state, the elastic clamping piece 12 is in a horizontal state, the limiting piece 15 and the handle 10 are both in a vertical state, the gap 123 of the elastic clamping piece 12 is in a loose state, and the adjusting column 13 can move up and down in the gap 123. When the paper is placed, the pressing block 11 is driven to move upwards through the adjusting column 13, the paper is placed between the pressing block 11 and the cutting table 1, and the pressing block 11 is pressed on the upper surface of the paper. Then through the handle 10 rotation spacing piece 15, the second narrow portion 152 of spacing piece 15 rotates downwards, and second narrow portion 152 contacts and extrudes first narrow portion 151 for first narrow portion 151 presss from both sides inwards, thereby makes the wall of first narrow portion 151 press from both sides tight adjusting column 13, and adjusting column 13 can not reciprocate at this moment, and pressing block 11 can not reciprocate promptly, thereby realizes the fixed to the paper. After cutting, the handle 10 is rotated upwards, so that the limiting piece 15 leaves the elastic clamping piece 12, the gap 123 is loosened, and the paper can be pulled out from between the pressing piece 11 and the cutting table 1.

To sum up, place the paper between pressing piece 11 and cutting table 1, can realize the fixed operation to the paper through rotating handle 10, it is simpler and more convenient to operate, need not the manual paper of pressing of staff moreover, makes things convenient for the staff to carry out other cutting operations.

The mounting plate 7 is in sliding connection with the cutting table 1, a strip-shaped groove 9 is formed in the surface of the mounting plate 7, and a butterfly bolt 8 is arranged in the strip-shaped groove 9; the surface of the cutting table 1 is provided with screw holes, and the butterfly bolts 8 are in threaded connection with the screw holes.

Before fixing the paper, the position of the pressing block 11 can be adjusted according to the length of the paper, and the specific operation is as follows: unscrewing the butterfly bolt 8 makes the butterfly bolt 8 no longer abut against the mounting plate 7, and then slides the mounting plate 7, at this time the butterfly bolt 8 relatively moves in the bar-shaped groove 9, and the mounting plate 7 drives the abutment block 11 to move. After moving to the target position, the butterfly bolt 8 is screwed down so that the butterfly bolt 8 abuts against the mounting plate 7 to fix the position of the mounting plate 7. Through the operation, the adjusting function of the position of the pressing block 11 can be realized, papers with different lengths can be conveniently fixed, and the application range of the device is enlarged.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the scope of the claims of the present utility model should be included in the scope of the present utility model.

Claims

1. A paper fixed knot constructs, its characterized in that: the device comprises a mounting plate (7), wherein a base (14) is arranged on the mounting plate (7), an elastic clamping piece (12) is arranged on the side part of the base (14), an adjusting column (13) capable of sliding up and down is arranged in the middle of the elastic clamping piece (12), and a pressing block (11) is arranged at the lower end of the adjusting column (13); the side part of the base (14) is hinged with a limiting piece (15), and the upper end of the limiting piece (15) is provided with a handle (10).

2. The paper fixing structure according to claim 1, wherein: the elastic clamping piece (12) comprises a first narrow part (122) connected with the base (14), a first wide part (121) is arranged at the end part of the first narrow part (122), and a gap (123) is formed in the middle of the first wide part (121).

3. The paper fixing structure according to claim 2, wherein: the adjusting column (13) is positioned in the gap (123) and can slide up and down in the gap (123).

4. A paper holding structure according to claim 3, wherein: the limiting piece (15) comprises a second wide portion (151) connected with the base (14), and a second narrow portion (152) is arranged at the upper end of the second wide portion (151).

5. A paper holding structure according to claim 3, wherein: the paper fixing structure is arranged on the cutting table (1), the mounting plate (7) is in sliding connection with the cutting table (1), a strip-shaped groove (9) is formed in the surface of the mounting plate (7), and a butterfly bolt (8) is arranged in the strip-shaped groove (9); the surface of the cutting table (1) is provided with a screw hole, and the butterfly bolt (8) is in threaded connection with the screw hole.

6. The paper fixing structure according to claim 5, wherein: the mounting plate (7) is arranged at the edge of the cutting table (1).