CN218984903U

CN218984903U - Paper cutter convenient to fixed paper

Info

Publication number: CN218984903U
Application number: CN202223190955.7U
Authority: CN
Inventors: 张国宾; 张果全
Original assignee: Qingdao Hengrong Packaging Co ltd
Current assignee: Qingdao Hengrong Packaging Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-09
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a paper cutter convenient for fixing paper, and relates to the technical field of paper cutter stability. This paper cutter convenient to fixed paper, a paper cutter convenient to fixed paper, including the fixed plate, fixed plate upper surface top fixed connection presss from both sides tight slide rail, press from both sides tight slide rail inner wall swing joint and press from both sides tight strip, fixed plate top fixed connection bracing piece, the inside pivot that is provided with of bracing piece, pivot right-hand member fixed connection gear, gear outer wall meshing saw blade, saw blade bottom fixed connection auxiliary device, the left side fixed connection paper cutter that the pivot is close to the gear makes the paper surface that will be cut by the paper cutter receive the thrust from gyro wheel bottom both sides, makes the paper surface smooth and makes the paper surface tighten, and at this moment the paper cutter will not leave the arc breach that leads to because of paper surface unevenness or paper is not tightened when carrying out cutting treatment to the scraps of paper, makes the fixed effect and the cutting effect of paper cutter better.

Description

Paper cutter convenient to fixed paper

Technical Field

The utility model relates to the technical field of paper cutter stabilization, in particular to a paper cutter convenient for fixing paper.

Background

The paper cutter is a traditional product and is used for processing paper cutting requirements in the later printing stage and cutting the paper so as to meet the increasing requirements of people.

The existing paper cutter uses the cutter to process, so that manual paper cutting is avoided, meanwhile, the paper cutter is fixed, and the pressure on the surfaces of a plurality of processed objects is increased by using a heavy object or a clamping plate, so that the required processed objects are fixed, and the paper cutter is better in stability.

However, when the paper cutting machine for fixing paper is used for reinforcing, the paper surface pressure is uneven, gaps can be formed due to uneven stress during cutting, and meanwhile, the paper surface cannot be smoothed and tensed during cutting, so that the paper cutting accuracy is low; in view of this, we propose a paper cutter that facilitates fixing the paper.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a paper cutter convenient for fixing paper, and solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a paper cutter convenient to fixed paper, includes the fixed plate, fixed plate upper surface top fixed connection presss from both sides tight slide rail, press from both sides tight slide rail inner wall swing joint and press from both sides tight strip, fixed plate top fixed connection bracing piece, the inside pivot that is provided with of bracing piece, pivot right-hand member fixed connection gear, gear outer wall meshing saw blade, saw blade bottom fixed connection auxiliary device, the left side fixed connection paper cutter that the pivot is close to the gear.

Preferably, teeth on the outer wall of the gear are matched with teeth on the bottom of the saw blade.

Preferably, a round handle is arranged at the top of the paper cutter, and a rubber sleeve is arranged on the surface of the round handle.

Preferably, the auxiliary device comprises a dustproof shell, a pressing block is movably connected to the central axis of the dustproof shell, and the right end of the top of the pressing block is fixedly connected with a transmission rod.

Preferably, the transmission rod bottom fixed connection slider, slider outer wall swing joint L type groove, slider bottom fixed connection spring one, spring one bottom fixed connection press plate, press the articulated slide bar of board bottom, slide bar right side axis department articulates and drives pole one.

Preferably, the left end of the first driving rod is sleeved with the second spring, the left end of the inner wall of the second spring is fixedly connected with the second driving rod, the bottom of the sliding rod is provided with a roller, and the center point of the right end of the inner wall of the dustproof shell is fixedly connected with a limiting block.

(III) beneficial effects

The utility model provides a paper cutter convenient for fixing paper. The beneficial effects are as follows:

(1) When the paper cutter convenient for fixing paper is used, an object to be processed is placed on the surface of the fixing plate, the clamping sliding rail is adjusted, the clamping strip clamps the object to be processed, the sliding block is pushed, after the sliding block moves from the L-shaped groove to the bottom end, the auxiliary device is automatically started, the pressing block is automatically pressed down under the drive of the transmission rod, the pressing plate is pressed down under the action of the first spring, the movement of the pressing plate drives the two sides of the pulley to move to touch the limiting blocks, the roller is pushed to the left and right sides under the action of the second spring, the paper surface to be cut by the paper cutter is subjected to thrust from the two sides of the bottom of the roller, the paper surface is smoothed and the paper surface is made to be tight, at the moment, the arc-shaped notch caused by uneven paper surface or the fact that paper is not stretched is not left when the paper cutter is used for cutting the paper sheet, and the fixing effect and the cutting effect of the paper cutter are better.

(2) When the paper cutter convenient for fixing paper is used, when the paper cutter is used for cutting paper under the rotation of the rotating shaft, the rotating shaft drives the gear to move, so that the gear is matched with the saw blade to move, the auxiliary device is respectively vertically displaced on the upper surface of the fixing plate and the upper surface of the flat plate under the action of the roller, the surface of the paper is cut at the first time after the auxiliary device is used for smoothing and fixing, and the accuracy of stable cutting of the paper is ensured.

Drawings

FIG. 1 is a three-dimensional schematic view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a structural aid of the present utility model;

fig. 3 is a three-dimensional bottom schematic view of the structure of the present utility model.

In the figure: 1. a fixing plate; 2. a clamping bar; 3. clamping the sliding rail; 4. a support rod; 5. a rotating shaft; 6. a paper cutter; 7. a gear; 8. saw blade; 9. a flat plate; 10. an auxiliary device; 101. pressing the blocks; 102. a transmission rod; 103. a slide block; 104. an L-shaped groove; 105. a spring; 106. pressing the plate; 107. a slide bar; 108. a limiting block; 109. a roller; 110. driving a first rod; 111. driving a second rod; 112. a spring; 113. a dust-proof shell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a paper cutter for fixing paper, which comprises a fixing plate 1, wherein the top end of the upper surface of the fixing plate 1 is fixedly connected with a clamping slide rail 3, the inner wall of the clamping slide rail 3 is movably connected with a clamping strip 2, the top end of the fixing plate 1 is fixedly connected with a supporting rod 4, a rotating shaft 5 is arranged in the supporting rod 4, the right end of the rotating shaft 5 is fixedly connected with a gear 7, the outer wall of the gear 7 is meshed with a saw blade 8, the bottom end of the saw blade 8 is fixedly connected with an auxiliary device 10, and the rotating shaft 5 is fixedly connected with a paper cutter 6 near the left side of the gear 7.

In one embodiment of the utility model, an object to be processed is placed on the surface of the fixed plate 1, the clamping sliding rail 3 is adjusted, the clamping bar 2 clamps the object to be processed, the sliding block 103 is pushed, the sliding block 103 moves from the L-shaped groove 104 to the bottom end of the L-shaped groove 104, the auxiliary device 10 is automatically started, the auxiliary device 10 comprises a dustproof shell 113, the central axis of the dustproof shell 113 is movably connected with the pressing block 101, the right end of the top of the pressing block 101 is fixedly connected with the transmission rod 102, the bottom end of the transmission rod 102 is fixedly connected with the sliding block 103, the outer wall of the sliding block 103 is movably connected with the L-shaped groove 104, the bottom end of the sliding block 103 is fixedly connected with the first spring 105, the bottom end of the first spring 105 is fixedly connected with the pressing plate 106, the bottom end of the pressing plate 106 is hinged with the sliding bar 107, the central axis of the right side of the sliding bar 107 is hinged with the driving rod 110, the left end of the driving rod 110 is sleeved with the second spring 112, the left end of the inner wall of the second spring 112 is fixedly connected with the driving rod 111, the bottom of the slide bar 107 is provided with a roller 109, the center point of the right end of the inner wall of the dustproof shell 113 is fixedly connected with a limiting block 108, the pressing block 101 is driven by the transmission rod 102 to automatically press down the pressing block 101, the first spring 105 deforms, the first spring 105 presses down the pressing plate 106, the pressing plate 106 presses down to drive the slide bar 107 to deflect outwards, the slide bar 107 deflects outwards to drive the two sides of the roller 109 to move, the slide bar 107 contacts the limiting block 108 to stop deflecting, the roller 109 is driven to stop pushing after being pushed to the left and right sides under the action of the second spring 112, the upper surface of paper to be cut by the paper cutter 6 is driven by pushing force from the two sides of the bottom of the roller 109, the surface of the paper is smoothed and the surface of the paper is tensed, at this time, when the paper cutter 6 cuts the paper, no arc notch is left due to uneven paper surface or non-tightened paper, so that the fixing effect and the cutting effect of the paper cutter are better.

In addition, in order to improve the accuracy of paper cutter cutting, the top of paper cutter 6 is provided with circular handle, and circular handle surface is provided with the rubber sleeve, frictional force when having increased paper cutter 6 use, unexpected landing of paper cutter 6 when using is prevented, when paper cutter 6 carries out paper cutting under the rotation of pivot 5, pivot 5 rotation drive gear 7 rotation, the tooth of gear 7 outer wall and the tooth looks adaptation of saw blade 8 bottom, make gear 7 rotation cooperation saw blade 8 carry out backward promotion, the motion of saw blade 8 makes auxiliary device 10 carry out vertical orientation's upper and lower displacement under the effect of gyro wheel 109 at fixed plate 1 and flat 9 respectively, make the paper surface cut by auxiliary device 10 the first time after smoothing fixed processing, the accuracy of paper for stable cutting has been ensured.

In the utility model, when in use, an object to be processed is placed on the surface of the fixed plate 1 to adjust the clamping slide rail 3, so that the clamping strip 2 clamps the object to be processed, the slide block 103 is pushed, the slide block 103 moves from the L-shaped groove 104 to the bottom end of the L-shaped groove 104, the auxiliary device 10 is automatically started, the pressing block 101 is driven by the transmission rod 102 to automatically press down the pressing block 101, the spring I105 deforms, the pressing plate 106 is pressed down under the action of the spring I105, the pressing plate 106 drives the slide bar 107 to outwards deflect, the outwards deflected slide bar 107 drives the two sides of the roller 109 to move, the slide bar 107 stops deflecting after touching the limiting block 108, the roller 109 is stopped after being pushed to the left and right sides under the action of the second spring 112, so that the upper surface of paper to be cut by the paper cutter 6 is subjected to pushing force from the two sides of the bottom of the roller 109, the surface of the paper is smoothed and the surface of the paper is tensed, when the paper cutter 6 performs paper cutting treatment under the rotation of the rotating shaft 5, the rotating shaft 5 rotates to drive the gear 7 to rotate, the gear 7 is rotationally matched with the saw blade 8 to push backwards, and the movement of the saw blade 8 enables the auxiliary device 10 to vertically displace on the upper surfaces of the fixed plate 1 and the flat plate 9 respectively under the action of the roller 109, so that the paper surface is smoothed and fixed by the auxiliary device 10, and the accuracy of stable cutting of the paper is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper cutter convenient to fixed paper, includes fixed plate (1), fixed plate (1) upper surface top fixed connection presss from both sides tight slide rail (3), press from both sides tight slide rail (3) inner wall swing joint and press from both sides tight strip (2), fixed plate (1) top fixed connection bracing piece (4), bracing piece (4) inside is provided with pivot (5), its characterized in that: the right end fixed connection gear (7) of pivot (5), gear (7) outer wall meshing saw blade (8), saw blade (8) bottom fixed connection auxiliary device (10), left side fixed connection paper cutting knife (6) that pivot (5) are close to gear (7).

2. A paper cutter for facilitating fixing of paper according to claim 1, wherein: teeth on the outer wall of the gear (7) are matched with teeth on the bottom of the saw blade (8).

3. A paper cutter for facilitating fixing of paper according to claim 1, wherein: the top of the paper cutter (6) is provided with a round handle, and the surface of the round handle is provided with a rubber sleeve.

4. A paper cutter for facilitating fixing of paper according to claim 1, wherein: the auxiliary device (10) comprises a dustproof shell (113), a pressing block (101) is movably connected to the central axis of the dustproof shell (113), and the right end of the top of the pressing block (101) is connected with a transmission rod (102).

5. A paper cutter for facilitating fixing of paper according to claim 4, wherein: the novel sliding rod is characterized in that the bottom end of the transmission rod (102) is fixedly connected with the sliding block (103), the outer wall of the sliding block (103) is movably connected with the L-shaped groove (104), the bottom end of the sliding block (103) is fixedly connected with the first spring (105), the bottom end of the first spring (105) is fixedly connected with the pressing plate (106), the bottom end of the pressing plate (106) is hinged with the sliding rod (107), and the right central axis of the sliding rod (107) is hinged with the first driving rod (110).

6. A paper cutter for facilitating fixing of paper according to claim 5, wherein: the left end of the driving rod I (110) is sleeved with a spring II (112), the left end of the inner wall of the spring II (112) is connected with the driving rod II (111), the bottom of the sliding rod (107) is provided with a roller (109), and the center point of the right end of the inner wall of the dustproof shell (113) is fixedly connected with a limiting block (108).