CN215202103U

CN215202103U - Paper cutting machine

Info

Publication number: CN215202103U
Application number: CN202120890208.0U
Authority: CN
Inventors: 刘超
Original assignee: Luzhou Shundaqi Printing Co ltd
Current assignee: Luzhou Shundaqi Printing Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-17
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to the technical field of paper cutting equipment, in particular to a paper cutting machine, which comprises a cutting table, a guide rail fixedly arranged above the cutting table, a cutting mechanism connected on the guide rail in a sliding way and a pressing piece fixedly connected on the cutting mechanism; the cutting mechanism comprises a cutting blade and a driving motor for driving the cutting blade, and a cutting groove for the cutting blade to extend into is formed in the table top of the cutting table; the pressing piece comprises an elastic piece, a second fixed shaft and a pressing roller which is connected to the second fixed shaft in a self-rotating mode; through cutting the paper on the cutting platform of cutting mechanism on sliding connection on the guide rail, convenient operation, and when cutting mechanism removed cutting on one side, the last piece that compresses tightly of cutting mechanism removed in the lump, compressed tightly the operation to near the paper of cutting mechanism, prevented that the paper from leading to the cutting effect not good because the displacement appears, improved production efficiency, prevented the waste of material.

Description

Paper cutting machine

Technical Field

The utility model relates to a paper cutting equipment's technical field especially relates to a paper cutter.

Background

The paper is a sheet made of plant fiber and used for writing and painting, printing books and newspapers, packaging and the like. The paper is generally classified into relief printing paper, newsprint paper, offset printing paper, coated paper, book cover paper, dictionary paper, copy paper, board paper, and the like. The paper cutter among the prior art is cutting, and the displacement appears easily in the paper that overlaps, may lead to the paper of cutting out to be not conform to the production requirement, and the error appears easily, not only reduces production efficiency but also extravagant material.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, utility model provides a paper cutter, it has solved the problem that the paper cutter among the prior art produced the displacement easily when the cutting.

According to the embodiment of the utility model, the paper cutting machine comprises a cutting table, a guide rail fixedly arranged above the cutting table, a cutting mechanism connected on the guide rail in a sliding way and a pressing piece fixedly connected on the cutting mechanism;

the cutting mechanism comprises a cutting blade and a driving motor for driving the cutting blade, and a cutting groove for the cutting blade to extend into is formed in the table top of the cutting table;

the pressing piece comprises an elastic piece, a second fixed shaft and a pressing roller which is connected to the second fixed shaft in a self-rotating mode; one end of the elastic piece is fixedly connected with the cutting mechanism, and the other end of the elastic piece is fixedly connected with the second fixing shaft.

In the embodiment, during cutting, paper to be cut is overlapped and placed on a cutting table, a driving motor on a cutting mechanism is started to drive a cutting blade to rotate at a high speed, the cutting mechanism connected to a guide rail in a sliding mode is moved to be close to the paper on the cutting table, the paper is cut through the cutting blade rotating at the high speed, and when the paper is cut, the lower end of the cutting blade extends into a cutting groove, so that the cutting effect of the cutting blade on the paper is guaranteed; and when the cutting mechanism who removes cuts the paper, fixed connection compresses tightly the piece on cutting mechanism and removes along with cutting mechanism in the lump, compresses tightly on the piece exerts effort to the second fixed axle through the elastic component, and then on applying the compression roller, the compression roller can compress tightly the part paper that is cutting, prevents that the displacement from appearing in the paper of overlapping together when the cutting, guarantees the cutting effect.

Further, the cutting mechanism further comprises a housing, the drive motor is fixedly mounted in the housing, and the cutting blade extends from the housing.

Further, cutting mechanism still includes first fixed axle and drive belt, first fixed axle fixed connection in the shell, cutting blade rotation ground is connected on first fixed axle, the drive belt cup joints simultaneously on cutting blade and driving motor's output shaft.

Further, the pressing piece further comprises a connecting rod, one end of the connecting rod is fixedly connected with the shell, and the other end of the connecting rod is fixedly connected with the elastic piece.

Furthermore, the pressing pieces comprise two pressing pieces, and the two pressing pieces are respectively located on two sides opposite to the shell.

Further, each of the pressing members includes two of the elastic members, and the pressing roller is located between the two elastic members.

Further, the elastic part comprises a sleeve, a sleeve rod and a spring; the loop bar with sleeve swing joint, be provided with between the loop bar with the sleeve the spring.

Further, the top end of the shell is fixedly connected with a sliding block, and the sliding block is connected to the guide rail in a sliding mode.

Further, the outer side wall of the shell is fixedly connected with a handle, and the lower table surface of the cutting table is fixedly connected with supporting legs.

Further, fixedly connected with air pump on the lateral wall of shell, install the jet head on the air pump, the end orientation of giving vent to anger of jet head cutting blade.

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

through cutting the paper on the cutting platform of cutting mechanism on sliding connection on the guide rail, convenient operation, and when cutting mechanism removed cutting on one side, the last piece that compresses tightly of cutting mechanism removed in the lump, compressed tightly the operation to near the paper of cutting mechanism, prevented that the paper from leading to the cutting effect not good because the displacement appears, improved production efficiency, prevented the waste of material.

Drawings

FIG. 1 is a schematic view of the overall structure of a paper cutter according to an embodiment of the present invention;

FIG. 2 is a schematic top sectional view of a paper cutter according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection structure of the cutting mechanism, the pressing member and the guide rail according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a cutting mechanism and a pressing member according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of an elastic member according to an embodiment of the present invention;

in the above drawings: 100. cutting table; 101. cutting the groove; 110. supporting legs; 120. a support frame; 121. a guide rail; 200. a cutting mechanism; 210. a housing; 211. a handle; 220. a slider; 230. a drive motor; 234. a transmission belt; 240. a cutting blade; 241. a first fixed shaft; 300. a compression member; 310. a connecting rod; 320. an elastic member; 321. a sleeve; 322. a loop bar; 323. a spring; 330. a second fixed shaft; 340. a compression roller; 400. an air pump; 410. a gas showerhead.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 4 together, a paper cutter includes a cutting table 100, a guide rail 121 fixedly disposed above the cutting table 100, a cutting mechanism 200 slidably coupled to the guide rail 121, and a pressing member 300 fixedly coupled to the cutting mechanism 200;

the cutting mechanism 200 comprises a cutting blade 240 and a driving motor 230 for driving the cutting blade 240, and a cutting groove 101 for the cutting blade 240 to extend into is formed on the table top of the cutting table 100;

the pressing member 300 includes an elastic member 320, a second fixing shaft 330, and a pressing roller 340 rotatably coupled to the second fixing shaft 330; one end of the elastic member 320 is fixedly connected to the cutting mechanism 200, and the other end is fixedly connected to the second fixing shaft 330.

In the embodiment, during cutting, the paper to be cut is overlapped and placed on the cutting table 100, the driving motor 230 on the cutting mechanism 200 is started to drive the cutting blade 240 to rotate at a high speed, then the cutting mechanism 200 connected to the guide rail 121 in a sliding manner is moved to be close to the paper on the cutting table 100, the paper is cut by the cutting blade 240 rotating at a high speed, and during cutting, the lower end of the cutting blade 240 extends into the cutting groove 101, so that the cutting effect of the cutting blade 240 on the paper is ensured; and when the cutting mechanism 200 that moves cuts the paper, pressing member 300 of fixed connection on cutting mechanism 200 moves along with cutting mechanism 200 in the lump, and pressing member 300 exerts the effort through elastic component 320 on second fixed axle 330, and then on applying to compression roller 340, and compression roller 340 can compress tightly the part paper of cutting, prevents that overlapping together's paper from appearing the displacement when the cutting, guarantees the cutting effect.

Preferably, the cutting mechanism 200 further includes a housing 210, a drive motor 230 fixedly mounted within the housing 210, and a cutting blade 240 extending from within the housing 210.

As shown in fig. 3 and 4, the driving motor 230 and a portion of the cutting blade 240 are mounted inside the housing 210, and the housing 210 can protect the driving motor 230 and the cutting blade 240.

Preferably, the cutting mechanism 200 further includes a first fixed shaft 241 and a driving belt 234, the first fixed shaft 241 is fixedly connected in the housing 210, the cutting blade 240 is rotatably connected to the first fixed shaft 241, and the driving belt 234 is sleeved on the cutting blade 240 and the output shaft of the driving motor 230.

As shown in fig. 4, when the driving motor 230 is started, the output shaft rotates, and the cutting blade 240 is driven by the driving belt 234 to rotate at a high speed on the first fixed shaft 241, it can be understood that the cutting blade 240 may also be directly and fixedly mounted on the output shaft of the driving motor 230.

Preferably, the pressing member 300 further includes a connecting rod 310, one end of the connecting rod 310 is fixedly connected with the housing 210, and the other end is fixedly connected with the elastic member 320.

As shown in fig. 4, the connecting rod 310 can set the elastic member 320 and the pressing roller 340 at intervals of the housing 210, and it can be understood that the length of the connecting rod 310 can be set according to actual requirements, or the elastic member 320 can be directly fixed to the housing 210.

Preferably, the pressing members 300 include two pressing members 300, and the two pressing members 300 are respectively located at two opposite sides of the housing 210.

As shown in fig. 1, the pressing member 300 is located in the moving direction of the cutting mechanism 200, and at the front end and the rear end of the moving direction of the cutting mechanism 200, when the cutting mechanism 200 performs cutting, the pressing member can press the paper in front of and behind the cutting mechanism 200; it can be understood that the pressing members 300 can also be installed on the left end and the right end of the cutting mechanism 200 in the moving direction, so that the pressing effect of the pressing members 300 on the paper is improved when the cutting mechanism 200 moves.

Preferably, each of the pressing members 300 includes two elastic members 320, and the pressing roller 340 is located between the two elastic members 320.

As shown in fig. 3, the pressing roller 340 is located between the two elastic members 320, and can restrain the pressing roller 340 to prevent the pressing roller 340 from being separated from the second fixed shaft 330.

Referring also to fig. 5, preferably, the elastic member 320 includes a sleeve 321, a stem 322, and a spring 323; the loop bar 322 is movably connected with the sleeve 321, and a spring 323 is arranged between the loop bar 322 and the sleeve 321.

As shown in fig. 5, the sleeve 321, the rod 322 and the spring 323 therebetween can make the rod 322 telescopically connected to the sleeve 321, so as to achieve a good elastic effect.

Preferably, a sliding block 220 is fixedly connected to the top end of the housing 210, and the sliding block 220 is slidably connected to the guide rail 121.

As shown in fig. 3, the sliding block 220 fixedly connected to the top end of the housing 210 can be used in cooperation with the guide rail 121 to realize the sliding connection between the cutting mechanism 200 and the guide rail 121.

Preferably, a handle 211 is further fixedly connected to an outer sidewall of the housing 210, and the lower deck of the cutting deck 100 is fixedly connected with the support leg 110.

Wherein, as shown in fig. 1 and 3, the handle 211 on the outer side wall of the housing 210 can facilitate the worker to move the cutting mechanism 200 through the handle 211 as far away from the cutting blade 240 as possible, which is safer and more convenient; the supporting legs 110 of the lower table top of the cutting table 100 can enable the cutting table 100 to be arranged at intervals on the ground, so that the distance between the cutting table 100 and the ground is increased, and workers do not need to bend down during operation; specifically, two ends of the upper table top of the cutting table 100 are respectively and fixedly connected with one support frame 120, and the top ends of the two support frames 120 are respectively connected with two ends of the guide rail 121, so that the guide rail 121 is fixedly arranged above the cutting table 100.

Preferably, an air pump 400 is fixedly connected to the outer side wall of the housing 210, and an air nozzle 410 is mounted on the air pump 400, and an air outlet end of the air nozzle 410 faces the cutting blade 240.

As shown in fig. 3, the air pump 400 on the housing 210 blows air through the air nozzle 410, and when the cutting blade 240 cuts the paper, the air sprayed from the air nozzle 410 can reduce the temperature between the cutting blade 240 and the paper, and prevent the temperature between the cutting blade 240 and the paper from being too high.

Compared with the prior art, the utility model discloses a cutting mechanism 200 cuts the paper on the cutting header 100 on sliding connection is at guide rail 121, convenient operation, and when cutting mechanism 200 removed on one side, the piece 300 that compresses tightly on the cutting mechanism 200 removed in the lump, compressed tightly the operation to near cutting mechanism 200's paper, prevent that the paper from leading to the cutting effect not good because the displacement appears, improve production efficiency, prevent the waste of material.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A paper cutting machine is characterized by comprising a cutting table, a guide rail fixedly arranged above the cutting table, a cutting mechanism connected to the guide rail in a sliding mode and a pressing piece fixedly connected to the cutting mechanism;

2. The paper cutter of claim 1, wherein the cutting mechanism further includes a housing, the drive motor being fixedly mounted within the housing, the cutting blade extending from the housing.

3. The paper cutter of claim 2, wherein the cutting mechanism further includes a first stationary shaft fixedly attached within the housing, the cutting blade is rotatably attached to the first stationary shaft, and a belt is sleeved over both the cutting blade and the output shaft of the drive motor.

4. The paper cutter of claim 2, wherein: the pressing piece further comprises a connecting rod, one end of the connecting rod is fixedly connected with the shell, and the other end of the connecting rod is fixedly connected with the elastic piece.

5. The paper cutter of claim 4 wherein the number of the pressing members is two, and the two pressing members are located on opposite sides of the housing.

6. The paper cutter of claim 5, wherein each of the pressing members includes two of the elastic members, and the pressing roller is located between the two elastic members.

7. The paper cutter of claim 6, wherein the elastic member includes a sleeve, a loop bar, and a spring; the loop bar with sleeve swing joint, be provided with between the loop bar with the sleeve the spring.

8. The paper cutting machine of claim 2 wherein a slider is fixedly attached to the top end of the housing, the slider being slidably attached to the guide rail.

9. The paper cutting machine of claim 2, wherein a handle is also fixedly attached to the outer side wall of the housing, and a support leg is fixedly attached to the lower deck of the cutting table.

10. The paper cutting machine as claimed in claim 2, wherein an air pump is fixedly connected to the outer side wall of the casing, and an air nozzle is mounted on the air pump, and an air outlet end of the air nozzle faces the cutting blade.