CN215282162U

CN215282162U - Accurate paper cutter feed mechanism of feeding

Info

Publication number: CN215282162U
Application number: CN202120657116.8U
Authority: CN
Inventors: 董正平
Original assignee: Xiamen Chenjunxin Industry And Trade Co ltd
Current assignee: Xiamen Chenjunxin Industry And Trade Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-24
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a feeding mechanism of a paper cutter with accurate feeding, which belongs to the technical field of paper cutters and comprises a frame, a cutter rest, a cutter, a pushing cylinder and a push plate, two limiting plates are symmetrically arranged at two ends of the machine frame between the cutter and the push plate, sliding plates are arranged on the two limiting plates, a sliding column is arranged on one side of the limiting plate away from the frame, a sliding groove for the sliding column to slide is arranged on the sliding plate, the sliding groove is arranged obliquely, and its one end of keeping away from the knife rest is close to each other, the direction that the slide board was driven its two limiting plates of drive by drive arrangement and was being close to each other or kept away from slides, the utility model discloses can adjust each direction of paper spacing, prevent that the paper from the position deviation problem appearing in the in-process of being cut by the cutter, have the advantage that improves the cutting precision of paper cutter.

Description

Accurate paper cutter feed mechanism of feeding

Technical Field

The utility model relates to a paper cutter technical field specifically is an accurate paper cutter feed mechanism of feeding.

Background

A paper cutter is one of cutting machines, and is widely used in paper processing. The cutting of blanks from cutting to printing and the cutting of bound workbooks are carried out by a paper cutter in the production of printing, packaging, book binding and the like. The paper cutter has strong flexibility and low labor intensity, and can effectively improve the production efficiency.

The in-process that present paper cutter was being utilized the cutter to cut and is tailor to the paper, and the paper takes place the skew easily on the workstation to make cutter and cutting position take place the deviation, cause the cutting precision to reduce.

Therefore, a person skilled in the relevant technical field improves this, for example, chinese patent publication No. CN208645439U discloses "a feeding-limiting paper cutter", which includes a frame, a knife rest fixed on the top of the frame, a pushing cylinder fixed on the top of the frame and working towards the knife rest, a cutter slidably connected to the knife rest and working towards the frame, and a pushing plate fixed on a piston rod of the pushing cylinder, wherein two sides of an inner wall of the knife rest are provided with limiting cylinders, a piston rod of each limiting cylinder is fixed with one end of a limiting plate, and the other end of the limiting plate is connected to the pushing plate through a locking mechanism.

Nevertheless technical scheme in this application file still exists not enoughly, adjust and carry on spacingly to the paper through the interval of two limiting plates respectively through two spacing cylinders, but long-term the use gets off, and the drive power of two spacing cylinders has difference to some extent, leads to also having the deviation to the position of paper injecture, can cause the problem that the cutting precision reduces equally.

Based on this, the utility model designs an accurate paper cutter feed mechanism of feeding to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate paper cutter feed mechanism of feeding to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate paper cutter feed mechanism of feeding, includes the frame, is fixed in knife rest, the sliding connection at frame top and towards the cutter of frame work, be fixed in the frame top and towards the push pedal on the push cylinder piston rod of the push cylinder of knife rest work, both ends symmetry in the frame between cutter and push pedal is provided with two limiting plates, two be provided with the slide plate on the limiting plate, one side that the frame was kept away from to the limiting plate is provided with the slip post, be provided with on the slide plate and supply the groove that slides of slip post, the groove that slides sets up for the slope, and its one end of keeping away from the knife rest is close to each other, the slide plate slides by its direction that drives two limiting plates of drive arrangement drive and is close to or keep away from each other.

Preferably, the driving device comprises a driving cylinder arranged on the tool rest and a driving block arranged on the sliding plate, and the driving block is connected with a piston rod of the driving cylinder.

Preferably, the both ends of slide plate are provided with the gib block, the knife rest is provided with the direction slide rail that can supply the gib block embedding toward extending in the direction that is close to the promotion cylinder.

Preferably, the two limiting plates are provided with guide lugs at ends close to the rack, and guide chutes for the guide lugs to be embedded are formed in the rack in the sliding direction of the limiting plates.

Preferably, one end of the sliding column, which is far away from the sliding plate, is provided with a limiting bump.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, at first the paper that will tailor is placed in the frame, start drive arrangement, the direction that the slide board was down being close to or keeping away from the knife rest slides under drive arrangement's drive, and the cooperation of sliding through sliding post and sliding groove drives two limiting plates and slides toward the direction that is close to each other or keeps away from, rethread push away actuating cylinder and drive the push pedal and slide toward the direction that is close to the knife rest, it is spacing to carry out the ascending regulation in all directions to the paper through two limiting plates and push pedal, prevent that the paper from the in-process position deviation that appears by the cutter cutting, improve the cutting precision of paper cutter, and slide through two limiting plates of a drive arrangement simultaneous drive, can make two limiting plates carry out spacing in step to the paper, prevent the problem of paper position deviation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a sectional view showing the inside structure of the tool holder according to the embodiment;

FIG. 3 is a schematic structural diagram of the highlighting driving device of the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a frame; 2. a tool holder; 3. a cutter; 4. a push cylinder; 5. pushing the plate; 6. a limiting plate; 7. a slide plate; 8. sliding the column; 9. a drive device; 91. a driving cylinder; 92. a drive block; 10. a sliding groove; 11. a guide strip; 12. a guide slide rail; 13. a guide projection; 14. a guide chute; 15. and a limiting bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an accurate paper cutter feed mechanism of feeding, which comprises a frame 1, be fixed in the knife rest 2 at 1 top of frame, sliding connection is in knife rest 2 and towards the cutter 3 of 1 work of frame, be fixed in 1 top of frame and towards the push pedal 5 on the push cylinder 4 piston rod of push cylinder 4 work and be fixed in, the both ends symmetry between cutter 3 and push pedal 5 in frame 1 is provided with two limiting plates 6, be provided with slide plate 7 on two limiting plates 6, one side that frame 1 was kept away from to limiting plate 6 is provided with the slip post 8, be provided with the groove 10 that slides that can supply the slip post 8 to slide on the slide plate 7, the groove 10 that slides sets up for the slope, and its one end of keeping away from knife rest 2 is close to each other, slide plate 7 is driven its direction that drives two limiting plates 6 and slide towards being close to each other or keeping away from by drive arrangement 9.

As shown in fig. 1, 2, and 3, two limiting plates 6 are provided with guide projection 13 near the one end of the frame 1, and the frame 1 is provided with a guide chute 14 for the guide projection 13 to be embedded in the sliding direction of the limiting plate 6, and the guide projection 13 is embedded in the guide chute 14, so that the guide effect on the sliding of the two limiting plates 6 can be achieved, and the problem of the sliding deviation of the limiting plate 6 in the sliding process can be prevented, and the alignment of the paper can be affected.

As shown in fig. 1 and 3, the two ends of the sliding plate 7 are provided with the guide strips 11, the tool rest 2 extends in the direction close to the pushing cylinder 4 to be provided with the guide slide rails 12 for the insertion of the guide strips 11, and the sliding fit of the guide strips 11 and the guide slide rails 12 can guide the sliding of the sliding plate 7, so that the problem of angular deviation in the sliding process is prevented, and the sliding of the limiting plate 6 is influenced.

As shown in fig. 3, the driving device 9 includes a driving cylinder 91 disposed on the tool holder 2 and a driving block 92 disposed on the sliding plate 7, one end of the driving cylinder 91 is fixedly connected to the tool holder 2, and the other end is connected to the driving block 92 through a piston rod, when the driving cylinder 91 starts to operate, the driving cylinder 91 drives the sliding plate 7 to perform a sliding motion in a direction approaching to or departing from the tool holder 2 through the driving block 92.

As shown in fig. 3, the end of the sliding column 8 far away from the sliding plate 7 is provided with a limiting bump 15, and the limiting bump 15 can limit the sliding of the sliding plate 7, so as to prevent the sliding column 8 from separating from the sliding groove 10 in the sliding process, and prevent the sliding plate 7 from separating from the two limiting plates 6.

One specific application of this embodiment is:

when the utility model is used, firstly, the paper to be cut is placed on the frame 1, the driving cylinder 91 is started, the sliding plate 7 slides towards the direction close to or away from the knife rest 2 under the driving of the driving cylinder 91 and the driving block 92, and the two limit plates 6 are driven to slide towards the direction close to or away from each other through the sliding coordination of the sliding column 8 and the sliding groove 10, the two directions of the paper are regulated and limited, then the push plate 5 is driven to slide towards the direction close to the knife rest 2 through the pushing cylinder 4, the other two directions of the paper are regulated and limited, finally, the limited paper is cut through the cutter 3, the whole cutting process is completed, the two limit plates 6 are driven to slide through the driving cylinder 91, the two limit plates 6 can be synchronously limited to the paper, the problem of position deviation of the paper is prevented, wherein, through the cooperation of sliding of gib block 11 and direction slide rail 12 and the cooperation of direction lug 13 and direction spout 14, can lead to sliding of slide plate 7 and two limiting plates 6, prevent the problem of angular deviation at the in-process that slides.

To sum up, through limiting plate 6, slide 7, the post 8 that slides, the groove 10 that slides and the structure of drive arrangement 9, can adjust spacingly to each direction of paper, prevent that the paper from the position deviation problem appearing in the in-process of being cut by cutter 3, playing the effect that improves the cutting precision of paper cutter.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides an accurate paper cutter feed mechanism of feeding, includes frame (1), be fixed in knife rest (2) at frame (1) top, sliding connection in knife rest (2) and towards cutter (3) of frame (1) work, be fixed in frame (1) top and towards push cylinder (4) of knife rest (2) work and be fixed in push pedal (5) on push cylinder (4) piston rod, its characterized in that: frame (1) is gone up and is provided with two limiting plates (6), two in the both ends symmetry between cutter (3) and push pedal (5) be provided with slide plate (7) on limiting plate (6), one side that frame (1) was kept away from in limiting plate (6) is provided with slip post (8), be provided with on slide plate (7) and supply slide groove (10) that slip post (8) slided, slide groove (10) set up for the slope, and its one end of keeping away from knife rest (2) is close to each other, slide plate (7) are driven its direction that drives two limiting plates (6) and slide toward being close to each other or keeping away from by drive arrangement (9).

2. The accurate feed guillotine feed mechanism of claim 1, wherein: the driving device (9) comprises a driving air cylinder (91) arranged on the tool rest (2) and a driving block (92) arranged on the sliding plate (7), and the driving block (92) is connected with a piston rod of the driving air cylinder (91).

3. The accurate feed guillotine feed mechanism of claim 1, wherein: the both ends of slide plate (7) are provided with gib block (11), knife rest (2) are provided with direction slide rail (12) that can supply gib block (11) embedding toward extending in the direction that is close to push cylinder (4).

4. The accurate feed guillotine feed mechanism of claim 1, wherein: two one end that limiting plate (6) are close to frame (1) all is provided with direction lug (13), frame (1) go up in the direction of sliding of limiting plate (6) is provided with and supplies direction spout (14) that direction lug (13) inlayed.

5. The accurate feed guillotine feed mechanism of claim 1, wherein: and a limiting bump (15) is arranged at one end of the sliding column (8) far away from the sliding plate (7).