CN221186724U

CN221186724U - Offset prevention mechanism of paper cutter

Info

Publication number: CN221186724U
Application number: CN202322837639.2U
Authority: CN
Inventors: 黄小娟; 刘彩荣
Original assignee: Guangzhou Weileshi Paper Industry Co ltd
Current assignee: Guangzhou Weileshi Paper Industry Co ltd
Filing date: 2023-10-23
Publication date: 2024-06-21
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses an anti-offset mechanism of a paper cutter, which comprises a fixed table, wherein the upper end of the fixed table is fixedly connected with a disc, the center of the disc is fixedly connected with a fixed shaft, the top end of the fixed shaft is rotationally connected with a rotary table, the upper end of the rotary table is provided with a notch, both ends of the inside of the notch are slidably connected with sliding blocks, the upper ends of the sliding blocks are fixedly connected with side plates, one side of the upper end of the rotary table is provided with a sliding groove, both ends of the sliding groove are provided with inserting holes, one side of the rotary table is fixedly connected with a support, the inside of the support is slidably connected with a plug rod, the top end of the plug rod is fixedly connected with a pull rod, the outer side of the upper end of the plug rod is sleeved with a spring, and the rear side of the fixed table is provided with a paper cutter main body. According to the paper cutting machine, the disc, the fixed shaft, the rotary disc, the sliding groove, the insertion hole, the support, the inserted link, the pull rod and the spring are arranged, so that the other end of paper can be cut conveniently and simultaneously, time and labor are saved, and the paper cutting efficiency is improved.

Description

Offset prevention mechanism of paper cutter

Technical Field

The utility model relates to the technical field of offset prevention mechanisms of paper cutters, in particular to an offset prevention mechanism of a paper cutter.

Background

Paper cutters are conventional products that are used to handle the paper cutting requirements in the later stages of printing. The development from mechanical paper cutting machine to tape control paper cutting machine, microcomputer program control, color display, full image operation guide visual processing and computer aided cutting system for cutting external programming and editing production data, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower and the operation is safer.

The utility model discloses a book processing paper cutter with an anti-offset function, which comprises a concave cover plate, a rotating cap, a screw rod, a telescopic rod, an L-shaped fixed plate, a fixed block and a positioning pressing plate, wherein the upper end surface of a waste paper collecting box is connected with the concave cover plate, the L-shaped fixed plate is fixedly arranged on the inner wall of the concave cover plate, the fixed block is welded on one side of the L-shaped fixed plate, the telescopic rod is welded on the left end surface of the fixed block, the screw rod is internally arranged, the screw rod is welded on the upper end surface of the screw rod, the positioning pressing plate is welded on the lower end surface of the screw rod.

The width is difficult to nimble regulation according to the paper of equidimension to current anti-migration mechanism to can't cut the both ends of paper simultaneously, need the manual work take off behind the paper with the change direction, place again and cut on the device, waste time and energy. To overcome these disadvantages, the present utility model provides an anti-migration mechanism for a paper cutter.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an anti-offset mechanism of a paper cutter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a paper cutter anti-deflection mechanism, includes the fixed station, the upper end fixedly connected with disc of fixed station, the central authorities department fixedly connected with fixed axle of disc, the top of fixed axle is rotated and is connected with the carousel, the notch has been seted up to the upper end of carousel, the equal sliding connection in inside both ends of notch has the slider, the equal fixedly connected with curb plate of upper end of slider, the spout has been seted up to upper end one side of carousel, the jack has all been seted up at the both ends department of spout, one side fixedly connected with support of carousel, the inside sliding connection of support has the inserted bar, the top fixedly connected with pull rod of inserted bar, the upper end outside cover of inserted bar is equipped with the spring, the rear side of fixed station is provided with the paper cutter main part.

Further, fixed frame is fixedly connected with on one side of the upper end of fixed station, the top of fixed frame is located the top fixedly connected with pneumatic cylinder of carousel, the output of pneumatic cylinder runs through fixed frame fixedly connected with clamp plate.

Further, the notch rotation of carousel is connected with two-way screw rod, two ends of two-way screw rod respectively with corresponding slider threaded connection, the lateral wall fixedly connected with turn button of one end penetration carousel of two-way screw rod.

Further, one end of the spring is fixedly connected with the pull rod, the other end of the spring is fixedly connected with the support, and the lower end of the inserted rod is inserted and connected with the corresponding jack.

Further, the below fixedly connected with box of paper cutter main part, the inside of paper cutter main part is located the rear side of carousel and is provided with the cutting table, the cutting groove has been seted up to the upper end of cutting table, the both sides of cutting table all are provided with and inhale bits head, the rear side fixedly connected with baffle of cutting table.

Further, the one end of inhaling bits head runs through the lateral wall fixedly connected with pipeline of paper cutter main part, the one end of pipeline communicates to the inside of box, the rear side of box is provided with the chamber door, the outside fixedly connected with aspiration pump of chamber door, the one end fixedly connected with handle of chamber door.

The utility model has the beneficial effects that:

When the offset preventing mechanism of the paper cutter is used, the offset preventing mechanism of the paper cutter has the following advantages:

1. In this scheme, through being provided with bi-directional screw rod, slider, curb plate, turn button, place the paper back on the carousel, rotate the turn button, drive bi-directional screw rod and rotate to slider, curb plate at both ends are in opposite directions or the opposite movement, can be according to the width between the nimble adjustment curb plate of size of paper, are convenient for press from both sides tight side of waiting to cut the paper, start the pneumatic cylinder afterwards, drive the clamp plate and move down, finally compress tightly the paper, be convenient for fix the paper, prevent the skew from appearing in the cutting process.

2. In this scheme, through being provided with disc, fixed axle, carousel, spout, jack, support, inserted bar, pull rod, spring, upward pulling pull rod drives the inserted bar and upwards moves, and the spring is stretched, and the lower extreme of inserted bar shifts out from corresponding jack, rotates the carousel simultaneously, and the lower extreme of inserted bar slides along the spout, until in the jack of slip to the spout other end, fixed carousel once more, the other end of the simultaneous cutting paper of being convenient for, labour saving and time saving improves paper cutting efficiency.

3. In this scheme, through being provided with the aspiration pump, inhale bits head, pipeline, box, can clear up the waste paper bits that produces in the cutting paper process, prevent to influence the cutting.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the structure of the utility model is schematically shown;

Fig. 2: an enlarged schematic view of the present utility model at a in fig. 1;

Fig. 3: a top view, partially cut away, of the present utility model;

fig. 4: an enlarged schematic view of the present utility model at B in fig. 3;

fig. 5: a front view of the present utility model;

Fig. 6: the rear side view angle of the present utility model is schematically shown.

The reference numerals are as follows:

1. A fixed table; 2. a paper cutter main body; 3. a fixing frame; 4. a hydraulic cylinder; 5. a pressing plate; 6. a disc; 7. a fixed shaft; 8. a turntable; 9. a bidirectional screw; 10. a slide block; 11. a side plate; 12. a rotary knob; 13. a chute; 14. a jack; 15. a rod; 16. a pull rod; 17. a spring; 18. a bracket; 19. a case; 20. a baffle; 21. a door; 22. an air extracting pump; 23. a pipe; 24. a chip suction head; 25. grooving; 26. a handle.

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.

As shown in fig. 1-6, the offset prevention mechanism of the paper cutter comprises a fixed table 1, wherein the upper end of the fixed table 1 is fixedly connected with a disc 6, the center of the disc 6 is fixedly connected with a fixed shaft 7, the top end of the fixed shaft 7 is rotationally connected with a rotary table 8, the upper end of the rotary table 8 is provided with a notch, the two ends of the inside of the notch are both slidably connected with a sliding block 10, the upper end of the sliding block 10 is both fixedly connected with a side plate 11, one side of the upper end of the rotary table 8 is provided with a sliding groove 13, the two ends of the sliding groove 13 are both provided with a jack 14, one side of the rotary table 8 is fixedly connected with a bracket 18, the inside of the bracket 18 is slidably connected with an inserting rod 15, the top end of the inserting rod 15 is fixedly connected with a pull rod 16, the outer side of the upper end of the inserting rod 15 is sleeved with a spring 17, and the rear side of the fixed table 1 is provided with a paper cutter main body 2.

As shown in fig. 1-6, a fixing frame 3 is fixedly connected to one side of the upper end of the fixing table 1, a hydraulic cylinder 4 is fixedly connected to the top of the fixing frame 3 above a rotary table 8, the output end of the hydraulic cylinder 4 penetrates through the fixing frame 3 and is fixedly connected with a pressing plate 5, a bidirectional screw 9 is rotatably connected in a notch of the rotary table 8, two ends of the bidirectional screw 9 are respectively in threaded connection with corresponding sliding blocks 10, one end of the bidirectional screw 9 penetrates through a rotary knob 12 fixedly connected with the side wall of the rotary table 8, the rotary knob 12 is rotated, the width between two end side plates 11 can be flexibly adjusted according to the size of paper, the side edges of the paper to be cut can be conveniently clamped, the hydraulic cylinder 4 is started, the pressing plate 5 is driven to move downwards, and finally the paper is fixed in a pressing mode.

As shown in fig. 1-6, one end of the spring 17 is fixedly connected with the pull rod 16, the other end of the spring 17 is fixedly connected with the bracket 18, the lower end of the inserted link 15 is inserted and connected with the corresponding jack 14, the rotary disc 8 is rotated, the lower end of the inserted link 15 slides along the sliding groove 13 until sliding to the other end of the sliding groove 13, the spring 17 resets to drive the inserted link 15 to be inserted into the jack 14 again, the rotary disc 8 is fixed again, and the other end of the paper can be cut.

As shown in fig. 1-6, the box 19 is fixedly connected to the lower part of the paper cutter main body 2, the cutting table is arranged on the rear side of the turntable 8 in the paper cutter main body 2, the cutting groove 25 is formed in the upper end of the cutting table, the chip suction heads 24 are arranged on two sides of the cutting table, the baffle 20 is fixedly connected to the rear side of the cutting table, one end of the chip suction heads 24 penetrates through the side wall of the paper cutter main body 2 and is fixedly connected with the pipeline 23, one end of the pipeline 23 is communicated to the inside of the box 19, the box door 21 is arranged on the rear side of the box 19, the air pump 22 is fixedly connected to the outer side of the box door 21, the filter screen is arranged at the output end of the air pump 22, waste chips generated in the paper cutting process are sucked into the box 19 through the chip suction heads 24 and the pipeline 23 on two sides, the handle 26 is fixedly connected to one end of the box door 21, and the box door 21 is pulled to clean the filter screen on the inner side of the box 19.

Working principle: when the paper cutting machine is used, after paper is placed on the rotary table 8, the rotary knob 12 is rotated to drive the bidirectional screw 9 to rotate, so that the sliding blocks 10 and the side plates 11 at two ends can be flexibly adjusted to the width between the side plates 11 at two ends according to the size of the paper, the side edges of the paper to be cut are convenient to clamp, the hydraulic cylinder 4 is started to drive the pressing plate 5 to move downwards to finally press and fix the paper, after one end of the paper is cut, the pull rod 16 is pulled upwards to drive the inserting rod 15 to move upwards, the spring 17 is stretched, the lower end of the inserting rod 15 is moved out of the corresponding jack 14, meanwhile, the rotary table 8 is rotated, the lower end of the inserting rod 15 slides along the sliding groove 13 until sliding to the other end of the sliding groove 13, the spring 17 is reset to drive the inserting rod 15 to be inserted into the jack 14 again, the rotary table 8 is fixed again, the other end of the paper can be cut, the pump 22 is started, waste paper chips generated in the paper cutting process are sucked into the box 19 through the chip sucking heads 24 and the pipelines 23 at two sides, and then the handle 26 is pulled to open the box door 21 to clean paper chips inside the box 19, and the filter screen inside the air sucking pump 22.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a paper cutter prevents skew mechanism, includes fixed station (1), its characterized in that: the utility model discloses a paper cutting machine, including fixed station (1), fixed station, jack (14) have all been seted up to the upper end fixedly connected with disc (6) of fixed station (1), the central authorities department fixedly connected with fixed axle (7) of disc (6), the top of fixed axle (7) rotates and is connected with carousel (8), the notch has been seted up to the upper end of carousel (8), the equal sliding connection in inside both ends of notch has slider (10), the equal fixedly connected with curb plate (11) of upper end of slider (10), spout (13) have been seted up on one side of the upper end of carousel (8), jack (14) have all been seted up at the both ends department of spout (13), one side fixedly connected with support (18) of carousel (8), the inside sliding connection of support (18) has inserted bar (15), the top fixedly connected with pull rod (16) of inserted bar (15), the upper end outside cover of inserted bar (15) is equipped with spring (17), the rear side of fixed station (1) is provided with paper cutting machine main part (2).

2. The anti-migration mechanism of claim 1, wherein: the fixed bench is characterized in that a fixing frame (3) is fixedly connected to one side of the upper end of the fixed bench (1), a hydraulic cylinder (4) is fixedly connected to the top of the fixing frame (3) above a rotary table (8), and the output end of the hydraulic cylinder (4) penetrates through the fixing frame (3) and is fixedly connected with a pressing plate (5).

3. The anti-migration mechanism of claim 1, wherein: the two-way screw (9) is rotationally connected with the notch of the turntable (8), two ends of the two-way screw (9) are respectively in threaded connection with the corresponding sliding blocks (10), and one end of the two-way screw (9) penetrates through the side wall of the turntable (8) and is fixedly connected with the rotary button (12).

4. The anti-migration mechanism of claim 1, wherein: one end of the spring (17) is fixedly connected with the pull rod (16), the other end of the spring (17) is fixedly connected with the bracket (18), and the lower end of the inserted rod (15) is inserted and connected with the corresponding jack (14).

5. The anti-migration mechanism of claim 1, wherein: the utility model discloses a paper cutting machine, including paper cutting machine main part (2), cutting machine main part (2) below fixedly connected with box (19), the inside of paper cutting machine main part (2) is located the rear side of carousel (8) and is provided with cutting table, cutting table's upper end has seted up incision (25), the both sides of cutting table all are provided with and inhale bits head (24), the rear side fixedly connected with baffle (20) of cutting table.

6. The paper cutter anti-offset mechanism according to claim 5, wherein: one end of the chip suction head (24) penetrates through the side wall of the paper cutter main body (2) and is fixedly connected with a pipeline (23), one end of the pipeline (23) is communicated to the inside of the box body (19), a box door (21) is arranged on the rear side of the box body (19), an air suction pump (22) is fixedly connected to the outer side of the box door (21), and a handle (26) is fixedly connected to one end of the box door (21).