CN220741384U

CN220741384U - Paper fixing structure of paper cutter

Info

Publication number: CN220741384U
Application number: CN202322266360.3U
Authority: CN
Inventors: 童曙萍; 孙洋; 黄磊
Original assignee: Dongguan Tongsen Printing Co ltd
Current assignee: Dongguan Tongsen Printing Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-09
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a paper fixing structure of a paper cutter, which comprises a paper cutter main body, a paper cutter arranged in the paper cutter main body and a paper cutting table arranged on the front surface of the paper cutter main body, wherein the top of the paper cutting table is connected with a paper feeding plate through a servo motor in a driving way, the front surface of the top of the paper feeding plate is connected with a length adjusting plate in a sliding way, and the length adjusting plate is driven by an adjusting screw rod I; can effectually make the paper firm on the paper board that carries through spacing and pressfitting effect when carrying the paper to can be stable send into the paper cutter main part in cut through the paper cutter, simultaneously through the position adjustment of cooperation length adjustment board and regulating block, can also realize adjusting the size of the region that paper was placed at paper board top that carries, thereby can make this paper cutter can cut not unidimensional paper, can effectually promote the suitability of this paper cutter.

Description

Paper fixing structure of paper cutter

Technical Field

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

Background

The formal name of paper cutters is "paper cutters", and some are also known as "paper cutters". The paper cutter can help us to cut paper quickly and accurately, and different types of paper cutters have different names and characteristics, such as manual paper cutters, electric paper cutters, semi-automatic paper cutters and the like.

Before the paper cutter is used, the stacked paper needs to be fed under the cutter of the paper cutter, the paper is cut through the downward pressing of the cutter, and in some disclosed technologies, the paper is limited and fixed through a fixing structure, so that the paper is stably fed under the cutter to be cut.

As disclosed in the chinese patent CN219190391U, a paper fixing device for a paper cutter, mentioned is: the paper cutter solves the problem that when the existing paper cutter is used, the paper can deviate due to mechanical vibration when being placed. The utility model discloses a paper cutter, including paper cutter operating device, second access panel, paper cutter operating device's lower terminal surface, second access panel passes through second hexagonal bolt and paper cutter operating device threaded connection, and second hexagonal bolt is provided with four, the inside of second access panel is provided with interior cavity, the inside of interior cavity is provided with ball, the both ends face of ball outer wall all is provided with the movable plate, and the movable plate is provided with two, two the movable plate all is connected with ball removes, wraps up the both sides of fixing the paper, all has better position fixing in the paper outside three direction, avoids current paper cutter when using, leads to the problem of paper skew because of mechanical type vibrations.

Based on the search of the above patent, and in combination with the prior art when cutting paper using a paper cutter, we have found that the existing paper cutter has certain drawbacks when cutting paper:

as mentioned in the above patent, in order to make the paper more stable when conveying or cutting, the paper is wrapped and fixed on the sides of the paper, and this way, although the purported purpose of stabilizing the paper can be achieved, we find that when using the paper fixing structure in a specific simulation, the position of the paper fixing structure is relatively fixed and single, that is, only the paper with the same size can be fixed and stabilized, and when the paper cutting machine needs to be used for cutting the paper with different sizes, the paper cutting machine is difficult to carry out, so that the applicability of the paper cutting machine is reduced, and the paper cutting machine is not beneficial to carrying out efficient paper cutting; meanwhile, we also find that paper can produce waste paper after cutting, in the prior art, the paper usually directly falls on a table top, and after paper cutting is finished, the waste paper needs to be manually cleaned or a tool is used for cleaning the waste paper so as to be convenient for next paper cutting, so that on one hand, the mode of cleaning the waste paper has a great potential safety hazard, the hands of workers can approach to a cutter, on the other hand, the paper needs to be cleaned once every time the workers cut, and therefore the operation steps of the workers are increased, and the working efficiency is reduced.

Therefore, aiming at the technical problems of the paper cutter in the prior art when in use, a paper fixing structure of the paper cutter is designed in a targeted way.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the paper fixing structure of the paper cutter comprises a paper cutter main body, a paper cutter arranged in the paper cutter main body and a paper cutting table arranged on the front surface of the paper cutter main body, wherein the top of the paper cutting table is connected with a paper feeding plate through a servo motor in a driving manner, the front surface of the top of the paper feeding plate is connected with a length adjusting plate in a sliding manner, and the length adjusting plate is driven by an adjusting screw rod I; the left side and the right side of the top of the paper feeding plate and the positions of the back surfaces of the length adjusting plates are respectively provided with a width adjusting assembly, and the two groups of width adjusting assemblies are driven by one adjusting screw rod II; the width adjusting assembly comprises adjusting blocks, the bottoms of the adjusting blocks are connected in a limiting groove formed in the top surface of the paper feeding plate in a sliding mode through fixed limiting blocks, and paper pressing assemblies are arranged on the left side and the right side of the top of each adjusting block; the paper pressing assembly comprises a movable column movably inserted into the adjusting block, a paper pressing plate fixed at the top of the movable column and a paper pressing block fixed at one side of the bottom of the paper pressing plate.

As a further scheme of the utility model: the paper cutting machine is characterized in that a supporting plate is fixed at the bottom of the front face of the paper cutting table, a servo motor is mounted on the front face of the supporting plate, a power output shaft of the servo motor movably penetrates through the supporting plate and is fixedly connected with a transmission screw rod, threads of the transmission screw rod penetrate through a sliding block at the bottom of a paper feeding plate, the sliding block is slidably connected in a sliding groove formed in the top face of the paper cutting table, and one end, far away from the servo motor, of the transmission screw rod is rotatably connected onto the inner wall of the sliding groove.

As a further scheme of the utility model: the front fixedly connected with fixed plate of sending the cardboard, the positive threaded connection adjusting screw of fixed plate is first, the one end of adjusting screw is fixed with the handle, the other end of adjusting screw is first rotates to be connected on length adjustment board, length adjustment board's bottom is through slider body sliding connection in the adjustment tank one of sending the cardboard top to offer.

As a further scheme of the utility model: the width adjusting assembly further comprises an adjusting slide block fixed at the bottom of the adjusting block, the adjusting slide block is slidably connected in a second adjusting groove formed in the top surface of the paper feeding plate, an adjusting screw rod II is arranged in the second adjusting groove, threads at the left end and the right end of the adjusting screw rod II are oppositely arranged, threads at the left end and the right end of the adjusting screw rod II penetrate through the adjusting slide block respectively, one end of the adjusting screw rod II is rotationally connected to the inner wall of the second adjusting groove, and the other end of the adjusting screw rod II penetrates through the paper feeding plate movably and is fixed with a handle.

As a further scheme of the utility model: two cavities are formed in the inner cavity of the adjusting block, tension springs are arranged in the cavities, the movable column movably penetrates through the cavities and the tension springs, a limiting disc for supporting the tension springs is further fixed on the rod body of the movable column, and the limiting disc is slidably connected to the inner wall of the cavities.

As a further scheme of the utility model: the back of the paper feeding plate is also fixed with a waste paper collecting frame, and a notch which is convenient for a paper cutter to enter is formed in the top of the waste paper collecting frame and is close to one side of the paper feeding plate.

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

1. the utility model discloses a paper feeding board, length adjustment board, width adjustment subassembly and servo motor isotructure through the design, and then can be effectual when carrying the paper make the paper firm on paper feeding board through spacing and pressfitting effect, and can be stable send into the paper cutter main part in cut through the paper cutter, simultaneously through the position adjustment of cooperation length adjustment board and regulating block, can also realize adjusting the size of the region that paper was placed at paper feeding board top, thereby can make this paper cutter can cut the paper of different sizes, can effectually promote the suitability of this paper cutter, and the simple structure of adjustment, convenient operation is favorable to staff's quick operation.

2. This application, through the waste paper collection frame that sets up at the back of sending the cardboard, and then can effectually accept to collect the waste paper that produces when cutting paper, can avoid waste paper to fall on the mesa, thereby played the purpose that makes things convenient for follow-up unified recycle to waste paper, and when taking out the waste paper that is arranged in the waste paper collection frame, can make the waste paper collection frame keep away from the paper cutter, the hand is arranged in paper cutter below when can avoiding the staff to take out waste paper, thereby reduce the incidence of dangerous accident, guaranteed the safety in production of paper cutter.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the paperboard conveying device of the utility model;

FIG. 3 is a schematic perspective view of a width adjustment assembly of the present utility model;

fig. 4 is a schematic elevational cross-sectional view of the adjustment block of the present utility model.

Reference numerals and names in the drawings are as follows:

1. a paper cutter main body; 2. a paper cutter; 3. a paper cutting table; 4. a sliding groove; 5. feeding paper boards; 501. an adjusting groove I; 502. a limit groove; 503. an adjusting groove II; 6. a fixing plate; 601. adjusting the first screw rod; 602. a length adjusting plate; 7. a support plate; 8. a servo motor; 801. a transmission screw rod; 9. a waste paper collection frame; 10. a sliding block; 11. adjusting a second screw rod; 12. a width adjustment assembly; 1201. an adjusting block; 1202. a limiting block; 1203. an adjusting slide block; 1204. a cavity; 13. a movable column; 1301. a paper pressing plate; 1302. pressing paper blocks; 1304. a limiting disc; 1305. and a tension spring.

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. 1-4, a paper fixing structure of a paper cutter includes a paper cutter main body 1, a paper cutter 2 disposed in the paper cutter main body 1, and a paper cutting table 3 disposed on the front surface of the paper cutter main body 1, wherein the top of the paper cutting table 3 is connected with a paper feeding plate 5 through a servo motor 8 in a driving manner, the front surface of the top of the paper feeding plate 5 is connected with a length adjusting plate 602 in a sliding manner, and the length adjusting plate 602 is driven by an adjusting screw 601; the left side and the right side of the top of the paper feeding plate 5 and the positions on the back of the length adjusting plate 602 are respectively provided with a width adjusting assembly 12, and the two groups of width adjusting assemblies 12 are driven by one adjusting screw rod II 11; the width adjusting assembly 12 comprises adjusting blocks 1201, the bottoms of the adjusting blocks 1201 are connected in a sliding manner through fixed limiting blocks 1202 in limiting grooves 502 formed in the top surface of the paper feeding plate 5, and paper pressing assemblies are arranged on the left side and the right side of the top of each adjusting block 1201; the paper pressing assembly comprises a movable column 13 movably inserted into the adjusting block 1201, a paper pressing plate 1301 fixed on the top of the movable column 13, and a paper pressing block 1302 fixed on one side of the bottom of the paper pressing plate 1301.

In this embodiment, the supporting plate 7 is fixed at the bottom of the front surface of the paper cutting table 3, the servo motor 8 is installed at the front surface of the supporting plate 7, the power output shaft of the servo motor 8 movably penetrates through the supporting plate 7 and is fixedly connected with the transmission screw 801, the transmission screw 801 penetrates through the sliding block 10 at the bottom of the paper feeding plate 5 in a threaded manner, the sliding block 10 is slidably connected in the sliding groove 4 formed in the top surface of the paper cutting table 3, and one end, far away from the servo motor 8, of the transmission screw 801 is rotatably connected to the inner wall of the sliding groove 4.

Specifically, through servo motor 8 of design, and then can drive transmission lead screw 801 drive and send cardboard 5 and stably slide on paper cutting platform 3 to can send cardboard 5 to the below of paper cutter main part 1, make things convenient for follow-up paper cutter 2 to cut the paper on the cardboard 5.

In this embodiment, the front surface of the paper feeding plate 5 is fixedly connected with a fixing plate 6, the front surface of the fixing plate 6 is in threaded connection with an adjusting screw one 601, one end of the adjusting screw one 601 is fixed with a handle, the other end of the adjusting screw one 601 is rotationally connected to a length adjusting plate 602, and the bottom of the length adjusting plate 602 is slidably connected to an adjusting groove one 501 formed in the top of the paper feeding plate 5 through a sliding block body.

Specifically, through the fixed plate 6 that sets up, can support firm adjusting screw one 601 to can utilize adjusting screw one 601 to drive length adjustment board 602 and carry out back-and-forth movement on sending cardboard 5 on the rotation on fixed plate 6, thereby realize sending cardboard 5 to place the paper of different length, can carry out the centre gripping to the paper of different length and stabilize, and the bottom of fixed plate 6 is spacing through adjusting slot one 501, can guarantee the stability and the guidance quality of fixed plate 6 when the activity.

In this embodiment, the width adjusting assembly 12 further includes an adjusting slider 1203 fixed at the bottom of the adjusting block 1201, the adjusting slider 1203 is slidably connected in a second adjusting groove 503 formed in the top surface of the paper feeding plate 5, a second adjusting screw 11 is disposed in the second adjusting groove 503, threads at left and right ends of the second adjusting screw 11 are oppositely disposed, the left and right ends of the second adjusting screw 11 respectively penetrate through the adjusting slider 1203, one end of the second adjusting screw 11 is rotatably connected to an inner wall of the second adjusting groove 503, and the other end of the second adjusting screw 11 movably penetrates through the paper feeding plate 5 and is fixed with a handle.

Specifically, through twisting an adjusting screw two 11 to can two regulating blocks 1201 of simultaneous drive be close to each other or the action of keeping away from each other, and can play stopper 1202 and the spacing direction and the stability of adjusting slider 1203 when the activity, can make regulating block 1201 more temperature when the activity, and can adapt to the paper of different width after adjusting the width between, can promote the suitability of device.

In this embodiment, two cavities 1204 are formed in the inner cavity of the adjusting block 1201, a tension spring 1305 is disposed in the cavity 1204, the movable column 13 movably penetrates into the cavity 1204 and through the tension spring 1305, a limiting plate 1304 for supporting the tension spring 1305 is further fixed on the rod body of the movable column 13, and the limiting plate 1304 is slidably connected to the inner wall of the cavity 1204.

Specifically, through the paper pressing block 1302 of design to can apply certain compressive force at the paper top of range upon range of, thereby realize the pressfitting to range upon range of paper stable, spacing stable on the cooperation width and the length can make the paper more stable on paper feeding board 5, conveniently send into the below of cutter main part 1 and cut.

In this embodiment, the back of the paper feeding plate 5 is also fixed with a waste paper collecting frame 9, and a notch for facilitating the entry of the paper cutter 2 is provided on the top of the waste paper collecting frame 9 and on the side close to the paper feeding plate 5.

Specifically, through the waste paper collection frame 9 that sets up on sending cardboard 5, can effectually collect temporary storage to the waste paper that cuts, can make things convenient for subsequent unified collection, convenience and security when promoting and taking out waste paper.

When in use:

the first adjusting screw 601 is screwed to drive the length adjusting plate 602 to move back and forth on the paper feeding plate 5 so as to adapt to the length of stacked paper, the second adjusting screw 11 is screwed to drive the two adjusting blocks 1201 to move close to or away from each other so as to adapt to the width of the stacked paper, then the paper to be cut is stacked and placed on the paper feeding plate 5, after the paper is limited on the paper feeding plate 5, the movable column 13 is pulled, so that the movable column 13 is used for driving the paper pressing plate 1301 to lift, the paper pressing plate 1301 is used for driving the paper pressing block 1302 to lift, and the paper pressing block 1302 is used for pressing and fixing the placed paper, so that limiting stability of the stacked paper is realized;

starting a servo motor 8, driving a transmission screw rod 801 to rotate through the servo motor 8, thereby driving a sliding block 10 to slide in a sliding groove 4, driving a paper feeding plate 5 to move towards the lower part of a paper cutting table 3 until the paper feeding plate 5 conveys paper to a cutting position, starting the paper cutting machine body 1, driving a paper cutter 2 to move downwards by utilizing a driving structure in the paper cutting machine body 1, cutting paper fixed on the paper feeding plate 5 by utilizing the paper cutter 2, generating waste paper after the paper is cut, and dropping the waste paper in a waste paper collecting frame 9 after the waste paper is cut, thereby realizing the purpose of collecting the cut waste paper;

after the paper is cut, a worker can restart the servo motor 8 so as to drive the transmission screw 801 to drive the paper feeding plate 5 to withdraw from the lower part of the paper cutter main body 1, then the worker can pull the movable column 13 upwards so as to drive the paper pressing plate 1301 and the paper pressing block 1302 to lift, and rotate the movable column 13 in the lifting process so as to drive the paper pressing plate 1301 and the paper pressing block 1302 to adjust the angle, thereby facilitating the follow-up removal of the paper after cutting from the paper feeding plate 5 and the lowering of a new paper to be cut;

in the case of taking out the used paper temporarily stored in the used paper collecting frame 9, the used paper collecting frame 9 is away from the paper cutter 2, so that the safety can be improved when the used paper is taken out from the used paper collecting frame 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The paper fixing structure of the paper cutter comprises a paper cutter main body (1), a paper cutter (2) arranged in the paper cutter main body (1) and a paper cutting table (3) arranged on the front surface of the paper cutter main body (1), and is characterized in that the top of the paper cutting table (3) is in driving connection with a paper feeding plate (5) through a servo motor (8), the front surface of the top of the paper feeding plate (5) is in sliding connection with a length adjusting plate (602), and the length adjusting plate (602) is driven through an adjusting screw one (601);

the left side and the right side of the top of the paper feeding plate (5) and the positions of the back surfaces of the length adjusting plates (602) are respectively provided with a width adjusting assembly (12), and the two groups of width adjusting assemblies (12) are driven by one adjusting screw rod II (11);

the width adjusting assembly (12) comprises adjusting blocks (1201), the bottoms of the adjusting blocks (1201) are slidably connected into limit grooves (502) formed in the top surface of the paper feeding plate (5) through fixed limit blocks (1202), and paper pressing assemblies are arranged on the left side and the right side of the top of each adjusting block (1201);

the paper pressing assembly comprises a movable column (13) movably inserted into the adjusting block (1201), a paper pressing plate (1301) fixed at the top of the movable column (13) and a paper pressing block (1302) fixed at one side of the bottom of the paper pressing plate (1301).

2. The paper fixing structure of a paper cutting machine according to claim 1, wherein the supporting plate (7) is fixed at the bottom of the front surface of the paper cutting table (3), the servo motor (8) is installed at the front surface of the supporting plate (7), the power output shaft of the servo motor (8) movably penetrates through the supporting plate (7) and is fixedly connected with the transmission screw (801), the transmission screw (801) penetrates through a sliding block (10) at the bottom of the paper feeding plate (5) in a threaded manner, the sliding block (10) is slidably connected in a sliding groove (4) formed in the top surface of the paper cutting table (3), and one end, far away from the servo motor (8), of the transmission screw (801) is rotatably connected on the inner wall of the sliding groove (4).

3. The paper fixing structure of a paper cutting machine according to claim 1, wherein a fixing plate (6) is fixedly connected to the front surface of the paper feeding plate (5), a first adjusting screw (601) is connected to the front surface of the fixing plate (6) in a threaded manner, a handle is fixed to one end of the first adjusting screw (601), the other end of the first adjusting screw (601) is rotatably connected to a length adjusting plate (602), and the bottom of the length adjusting plate (602) is slidably connected to an adjusting groove (501) formed in the top of the paper feeding plate (5) through a sliding block.

4. The paper fixing structure of a paper cutting machine according to claim 1, wherein the width adjusting assembly (12) further comprises an adjusting slider (1203) fixed at the bottom of the adjusting block (1201), the adjusting slider (1203) is slidably connected in an adjusting groove two (503) formed in the top surface of the paper feeding plate (5), an adjusting screw rod two (11) is arranged in the adjusting groove two (503), threads at the left end and the right end of the adjusting screw rod two (11) are oppositely arranged, the left end and the right end of the adjusting screw rod two (11) penetrate through the adjusting slider (1203) respectively, one end of the adjusting screw rod two (11) is rotatably connected to the inner wall of the adjusting groove two (503), and the other end of the adjusting screw rod two (11) movably penetrates out of the paper feeding plate (5) and is fixed with a handle.

5. The paper fixing structure of a paper cutter according to claim 1, wherein two cavities (1204) are formed in the inner cavity of the adjusting block (1201), tension springs (1305) are arranged in the cavities (1204), the movable column (13) movably penetrates into the cavities (1204) and penetrates through the tension springs (1305), a limiting disc (1304) for supporting the tension springs (1305) is further fixed on the rod body of the movable column (13), and the limiting disc (1304) is slidably connected to the inner wall of the cavities (1204).

6. The paper fixing structure of the paper cutter according to claim 1, wherein the back of the paper feeding plate (5) is further fixed with a waste paper collecting frame (9), and a notch for facilitating the entry of the paper cutter (2) is arranged at the top of the waste paper collecting frame (9) and at one side close to the paper feeding plate (5).