CN212919619U - Paper cutter with buffer device - Google Patents

Abstract

The utility model relates to a paper cutter with buffer, it includes the paper cutter body, the paper cutter body include the workstation, set up in portal frame and vertical slip on the workstation set up in clamp plate on the portal frame, clamp plate length direction level, be provided with the drive on the portal frame the actuating mechanism that the clamp plate goes up and down, under the clamp plate in be provided with the buffer board on the workstation, the buffer board level set up and length direction with clamp plate length direction is unanimous, the vertical slip of buffer board set up in on the workstation, the workstation with still be provided with the drive between the buffer board the ascending slip subassembly of buffer board. This application has the possibility that reduces books and is crushed by the clamp plate, improves the effect of books finished product's quality.

Description

Paper cutter with buffer device

Technical Field

The present application relates to the field of paper cutters, and more particularly, to a paper cutter with a buffering device.

Background

At present, in the printing industry, a paper cutter is a device for cutting large-sized paper into smaller-sized paper with required size, and the paper cutter is also used for cutting the edge of a glued book, so that the regularity of the edge of the book is improved.

The prior Chinese patent with the patent publication number of CN204748699U is retrieved, and the paper cutting machine comprises an operation table, a control circuit and a starting button, wherein a gantry frame is arranged on the operation table, a cutter and a first air cylinder for driving the cutter to cut are arranged on the gantry frame, the control circuit receives a starting signal of the starting button to control the first air cylinder to push out, a pressing plate and a second air cylinder for driving the pressing plate to press downwards are also arranged on the gantry frame, and a pressure sensor is arranged on a butt joint surface of the pressing plate, which is right opposite to the operation table; the control circuit includes a first control unit and a second control unit.

According to the related technology, when the paper cutter performs edge cutting work of the glued books, the pressing plate presses down on the books, the whole upper sides of the books are all pressed, and the glue sealing positions of the books are easily pressed and deformed by the pressing plate due to the fact that the pressure of the pressing plate is large, so that the quality of finished books is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that books are crushed by the clamp plate and improve the quality of finished books, the application provides a paper cutter with a buffer device.

The application provides a paper cutter with buffer adopts following technical scheme:

the utility model provides a paper cutter with buffer, includes the paper cutter body, the paper cutter body include the workstation, set up in portal frame and vertical slip on the workstation set up in clamp plate on the portal frame, clamp plate length direction level, be provided with the drive on the portal frame the actuating mechanism that the clamp plate goes up and down, under the clamp plate in be provided with the buffer board on the workstation, the buffer board level set up and length direction with clamp plate length direction is unanimous, the vertical slip of buffer board set up in on the workstation, the workstation with still be provided with the drive between the buffer board the ascending slip subassembly of buffer board.

Through adopting above-mentioned technical scheme, when carrying out neatly cutting to books, it compresses tightly books with convenient cutting to drive the clamp plate through actuating mechanism and descend, and the clamp plate promotes the buffer board when descending and descends, the buffer board separation is between books and clamp plate, replace the clamp plate to compress tightly on books through the buffer board, and the position of adjustment books makes the buffer board avoid the sealed glue side of books, thereby when the clamp plate compresses tightly the cutting to books, can compress tightly books with convenient cutting, the sealed glue side that makes books is difficult for receiving the pressure of clamp plate again, the sealed glue side of books is difficult for damaging, and then improve the off-the-shelf quality of books.

Preferably, the sliding assembly comprises a supporting plate which is vertically arranged on the workbench in a sliding mode, a through hole which is penetrated by the supporting plate in a sliding mode is formed in the workbench, the length direction of the supporting plate is vertical, the plane where the supporting plate is located is perpendicular to the length direction of the pressing plate, the buffering plate is arranged on the supporting plate, a pressure spring with a vertical axis is arranged between the supporting plate and the workbench, and two ends of the pressure spring are fixedly connected with the workbench and the supporting plate respectively.

Through adopting above-mentioned technical scheme, the setting of backup pad makes things convenient for the installation of buffer board, through the vertical slip of backup pad on the workstation, make the buffer board can be vertical slip under the promotion of clamp plate, and through the setting of pressure spring, when the buffer board is promoted to descend by the clamp plate, the pressure spring is compressed, thereby accomplish the cutting back at books, when the clamp plate rises, the elasticity of pressure spring makes the buffer board rise, do not need the manual work to lift the buffer board, can carry out next books cutting work, the efficiency of books cutting work is improved.

Preferably, the buffer plate is horizontally arranged on the support plate in a sliding manner along the length direction of the pressure plate.

Through adopting above-mentioned technical scheme, the buffer board slides in the backup pad and sets up, can be different according to the width size of books, through the distance of adjustment buffer board tip to the backup pad, can avoid the gluey side of books when making the buffer board press on books, makes the area of contact of buffer board and books as far as possible simultaneously, makes the buffer board more stable to compressing tightly of books, and it is better to compress tightly the effect.

Preferably, the buffer board slides and wears to locate in the backup pad, set up the confession in the backup pad the spout that the buffer board slides and wears to establish, the upside of buffer board is provided with the fixed block, the fixed block is located the buffer board is kept away from the one end of pressure spring, the upside of fixed block with the upside of backup pad flushes.

Through adopting above-mentioned technical scheme, the backup pad is worn to locate in the backup pad in the buffer board slides, makes the backup pad can play limiting displacement to the buffer board and can drive the buffer board and go up and down, through the setting of fixed block on the buffer board, when making buffer board and books butt, the buffer board is difficult for because of the uneven rupture of atress, and the buffer board is balanced to each position pressure of books, guarantees that books compress tightly the quality of cutting.

Preferably, the supporting plate is provided with two limiting plates on the upper side and the lower side of the buffer plate, the two limiting plates are respectively attached to the upper side and the lower side of the buffer plate, and the two limiting plates are located on one side, away from the fixing block, of the supporting plate.

Through adopting above-mentioned technical scheme, the setting of limiting plate is used for playing spacing and supporting role to the upper and lower both sides of buffer board, makes the buffer board keep the level up-and-down motion, makes the buffer board concora crush on books, and then guarantees the effect that compresses tightly to books, and makes its pressure balance to books, avoids its pressure to take place the slope and make books dislocation when on books as far as, guarantees the cutting quality of books.

Preferably, the support plate is provided with a locking member for fixing the buffer plate.

Through adopting above-mentioned technical scheme, according to the size of waiting to cut books, make the buffer board slide to suitable position back in the backup pad, make buffer board and backup pad fixed through the locking piece to the difficult emergence skew of position when the buffer board compresses tightly books, and then improve the stability that the buffer board compressed tightly books, improve the precision of books cutting and the off-the-shelf quality of books.

Preferably, the locking piece comprises a locking bolt with threads penetrating through the supporting plate, a threaded hole with a horizontal axis and perpendicular to the length direction of the pressing plate is formed in the supporting plate, the threaded hole is communicated with the sliding groove, and the locking bolt is arranged in the threaded hole in a threaded penetrating mode.

Through adopting above-mentioned technical scheme, the position adjustment of buffer board in the backup pad is accomplished the back, twists and moves locking bolt and makes it to threaded hole internal motion to butt on the buffer board, even the buffer board is difficult for sliding in the spout to realize buffer board and backup pad relatively fixed, simple structure and convenient operation can improve books cutting work's efficiency according to the size quick adjustment buffer board position in the backup pad of books.

Preferably, the buffer board is a plastic board and the bottom edge of the buffer board passes through the arc.

Through adopting above-mentioned technical scheme, the plastics material of buffer board makes its hardness lower, and the setting of its bottom surface border circular arc transition avoids the buffer board to leave the indentation on books as far as possible, improves the off-the-shelf quality of books.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the buffer plate is arranged between the pressing plate and the workbench, the buffer plate replaces the pressing plate to be pressed on the book, and the position of the book is adjusted to enable the buffer plate to avoid the glue sealing side of the book, so that when the pressing plate presses and cuts the book, the book can be pressed to be conveniently cut, the glue sealing side of the book is not easily stressed by the pressure of the pressing plate, the glue sealing side of the book is not easily damaged, and the quality of a finished book product is improved;

2. through the arrangement of the supporting plate and the pressure spring, the buffer plate can vertically slide under the pushing of the pressure plate due to the vertical sliding of the supporting plate on the workbench, and the pressure spring is compressed when the buffer plate is pushed to descend by the pressure plate, so that when the pressure plate ascends after the book is cut, the buffer plate ascends due to the elasticity of the pressure spring, the next book cutting work can be carried out without manually lifting the buffer plate, and the efficiency of the book cutting work is improved;

3. the buffer board slides and wears to establish in the backup pad to can be different according to the width size of books, through the distance of adjustment buffer board tip to the backup pad, when making the buffer board press on books, can avoid the glue side of gluing of books, can make the buffer board as big as possible with the area of contact of books again, make the buffer board more stable to compressing tightly of books, compress tightly the effect better.

Drawings

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

FIG. 2 is a partial structural view in the present embodiment;

fig. 3 is an enlarged schematic view at a in fig. 2.

Reference numerals: 1. a work table; 11. perforating; 2. a gantry; 3. pressing a plate; 4. a buffer plate; 5. A support plate; 6. an ear mount; 7. a pressure spring; 8. a fixed block; 9. a limiting plate; 10. and locking the bolt.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the embodiment of the application discloses a paper cutter with a buffer device, which comprises a paper cutter body, wherein the paper cutter body comprises a workbench 1 with a horizontal table top, a portal frame 2 is fixedly arranged on the workbench 1, a pressing plate 3 is arranged on the portal frame 2, and the pressing plate 3 is horizontal in the length direction and vertical in the width direction. Still be provided with the actuating mechanism who drives clamp plate 3 and go up and down on portal frame 2, actuating mechanism includes a plurality of actuating cylinders that drive (not shown in the figure), and a plurality of actuating cylinders that drive distribute along the length direction of clamp plate 3 equidistant, and a plurality of actuating cylinders's piston rod is all vertical downward and fixed with the upside of clamp plate 3. When cutting books, books are placed on the workbench 1, and the pressing plate 3 is driven to press down through the driving cylinder to compress the books, so that the books are conveniently cut.

Referring to fig. 2 and 3, be provided with buffer board 4 under clamp plate 3 on workstation 1, buffer board 4 level setting and length direction are unanimous with clamp plate 3's length direction, and buffer board 4's width is greater than clamp plate 3's width, and clamp plate 3 vertical slip sets up on workstation 1, and clamp plate 3 is the equal circular arc transition of border all around for plastic slab and its bottom in this embodiment. Be provided with the slip subassembly that drive buffer board 4 rose between workstation 1 and buffer board 4, the slip subassembly is including setting up backup pad 5 on workstation 1, backup pad 5 is located the middle part of workstation 1, the length direction of backup pad 5 is vertical, and the backup pad 5 place plane is perpendicular with the length direction of clamp plate 3, set up the perforation 11 that supplies backup pad 5 to slide to wear to establish on workstation 1, the vertical slip of backup pad 5 sets up in perforation 11, the width of backup pad 5 is greater than the width of buffer board 4, buffer board 4 sets up in backup pad 5. The driving assembly further comprises a pressure spring 7 arranged between the supporting plate 5 and the workbench 1, the pressure spring 7 is located on one side of the supporting plate 5, the axis of the pressure spring is vertical, an ear seat 6 is fixedly arranged on the supporting plate 5, and two ends of the pressure spring 7 are fixedly connected with the ear seat 6 and the workbench 1 respectively.

Referring to fig. 2 and 3, the buffer plate 4 is arranged on the support plate 5, the support plate 5 is slidably arranged on the workbench 1 in a penetrating manner, when the press plate 3 descends, the press plate 3 pushes the buffer plate 4 to descend, the buffer plate 4 replaces the press plate 3 to be directly pressed on a book, and the position of the book is adjusted to enable the buffer plate 4 to avoid the glue sealing side of the book, so that the book can be pressed to be conveniently cut, the glue sealing side of the book is not easily stressed by the pressure of the press plate 3, the glue sealing side of the book is not easily damaged, and the quality of a book finished product is improved; after the cutting work is finished once, the buffer plate 4 rises under the action of the pressure spring 7, and an operator only needs to place books to enable the books to be located below the buffer plate 4, so that the efficiency of the book cutting work is improved.

Referring to fig. 2 and 3, the buffer plate 4 slides along the length direction thereof to be worn to locate in the support plate 5, and the supporting plate 5 is provided with a chute for the buffer plate 4 to slide and be worn to locate, and the fixed block 8 is arranged on the upper side of the buffer plate 4, and the fixed block 8 is located on one side of the buffer plate 4 far away from the pressure spring 7, and the upper side of the fixed block 8 flushes with the upper side of the support plate 5. The buffer plate 4 is slidably arranged on the support plate 5 in a penetrating manner, when the book is cut, one side of the book, which is far away from the glue sealing side, is abutted against the support plate 5, the support plate 5 can align the book, and the buffer plate 4 is slid to avoid the glue sealing side of the book so as to ensure the quality of the book; through the setting of fixed block 8, receive the pressure balance of clamp plate 3 when making buffer plate 4 promoted the decline by clamp plate 3 to avoid buffer plate 4 bending deformation as far as possible and produce the influence to the quality of books.

Referring to fig. 2 and 3, be fixed with two limiting plates 9 that are located buffer board 4 upper and lower both sides in backup pad 5, limiting plate 9 level sets up, and two limiting plates 9 are laminated respectively in buffer board 4 upper and lower both sides, and two limiting plates 9 are located backup pad 5 one side of keeping away from fixed block 8. Limiting plate 9's setting is used for playing spacing and supporting role to both sides about buffer board 4, further avoids buffer board 4 atress crooked to guarantee buffer board 4 to the effect that compresses tightly of books, improve the off-the-shelf quality of books.

Referring to fig. 2 and 3, the supporting plate 5 is provided with a locking piece for fixing the buffer plate 4, the locking piece comprises a locking bolt 10 which is threaded on the supporting plate 5, one side of the supporting plate 5 is provided with a threaded hole for the locking bolt 10 to be threaded, the axis of the threaded hole is horizontal and is vertical to the length direction of the pressing plate 3, the threaded hole is communicated with the sliding groove, and the locking bolt 10 is threaded in the threaded hole. Through locking bolt 10's setting, after the position adjustment of buffer board 4 in backup pad 5 is accomplished, through locking bolt 10 butt on buffer board 4, make buffer board 4 be difficult for sliding in the spout, thereby make buffer board 4 and backup pad 5 relatively fixed, when buffer board 4 compresses tightly books, the difficult skew that takes place in buffer board 4's position improves the stability of buffer board 4 when compressing tightly books, improves the precision of books cutting and the off-the-shelf quality of books.

The implementation principle of the embodiment is as follows: when a book is cut, the book is placed on the workbench 1, one side of the book opposite to the glue sealing side is abutted to one side, far away from the pressure spring 7, of the supporting plate 5, the buffer plate 4 is slid to enable one end, provided with the fixing block 8, of the buffer plate to be pressed on the book in a pressing mode to avoid the glue sealing side of the book, the locking bolt 10 is screwed to abut on the buffer plate 4, at the moment, the pressing plate 3 is driven to descend through the driving cylinder, the pressing plate 3 abuts on the fixing block 8 and the supporting plate 5 to push the buffer plate 4 to descend to be pressed on the book, the pressing plate 3 is replaced by the pressing block to be directly pressed on the book, the book can be pressed to facilitate cutting, the glue sealing side of the book is not easily stressed by the pressure of the pressing plate 3, the glue sealing side of the book is; after the book is processed once, the pressing plate 3 rises, the supporting plate 5 rises under the elastic action of the pressure spring 7 at the moment, the buffer plate 4 is driven to rise, and the operation is repeated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A kind of guillotine with buffer, characterized by: including the paper cutter body, the paper cutter body include workstation (1), set up in portal frame (2) and vertical slip on workstation (1) set up in clamp plate (3) on portal frame (2), clamp plate (3) length direction level, be provided with the drive on portal frame (2) the actuating mechanism that clamp plate (3) go up and down, clamp plate (3) under in be provided with buffer board (4) on workstation (1), buffer board (4) level set up and length direction with clamp plate (3) length direction is unanimous, the vertical slip of buffer board (4) set up in on workstation (1), workstation (1) with still be provided with the drive between buffer board (4) the sliding component that buffer board (4) rose.

2. The paper cutter with the buffering device according to claim 1, characterized in that: the utility model discloses a slide assembly, including the vertical slip set up in backup pad (5) on workstation (1), seted up the confession on workstation (1) backup pad (5) slide perforation (11) of wearing to establish, the length direction of backup pad (5) is vertical, just backup pad (5) place plane with the length direction of clamp plate (3) is perpendicular, buffer board (4) set up in on backup pad (5), backup pad (5) with be provided with vertical pressure spring (7) of axis between workstation (1), the both ends of pressure spring (7) respectively with workstation (1) with backup pad (5) fixed connection.

3. The paper cutter with the buffering device according to claim 2, characterized in that: the buffer plate (4) is horizontally arranged on the support plate (5) in a sliding manner along the length direction of the pressure plate (3).

4. The paper cutter with the buffering device according to claim 3, characterized in that: buffer board (4) slide and wear to locate on backup pad (5), offer the confession on backup pad (5) the spout that buffer board (4) slide and wear to establish, the upside of buffer board (4) is provided with fixed block (8), fixed block (8) are located buffer board (4) are kept away from the one end of pressure spring (7), the upside of fixed block (8) with the upside of backup pad (5) flushes.

5. The paper cutter with the buffering device according to claim 4, wherein: two limiting plates (9) are arranged on the supporting plate (5) and on the upper side and the lower side of the buffer plate (4), the two limiting plates (9) are respectively attached to the upper side and the lower side of the buffer plate (4), and the two limiting plates (9) are located on one side, far away from the fixing block (8), of the supporting plate (5).

6. The paper cutter with the buffering device according to claim 5, wherein: and a locking piece for fixing the buffer plate (4) is arranged on the support plate (5).

7. The paper cutter with the buffering device according to claim 6, wherein: the locking piece comprises a locking bolt (10) which is threaded on the supporting plate (5), a threaded hole which is horizontal in axis and vertical to the length direction of the pressing plate (3) is formed in the supporting plate (5), the threaded hole is communicated with the sliding groove, and the locking bolt (10) is threaded in the threaded hole.

8. The paper cutter with the buffering device according to claim 1, characterized in that: the buffer plate (4) is a plastic plate, and the bottom edge of the plastic plate is in arc transition.

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