CN212445490U

CN212445490U - Paper cutter is used in books printing with safety protection

Info

Publication number: CN212445490U
Application number: CN201922447331.0U
Authority: CN
Inventors: 卢梅玉
Original assignee: Yangzhou Haoyu Graphic Printing Co ltd
Current assignee: Yangzhou Haoyu Graphic Printing Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-02-02
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a book printing paper cutter with safety protection, which comprises a frame, wherein an electric hydraulic cylinder is fixedly arranged in the middle of the top end of the frame, the output end of the electric hydraulic cylinder is fixedly connected with the top end of a knife rest, the bottom end of the knife rest is fixedly connected with the top end of a blade, one side of the knife rest is fixedly provided with two bosses, the two bosses are respectively and alternately connected with the outer walls of two guide rods through holes arranged at the top ends of the bosses, one ends of the two guide rods are respectively and fixedly connected with the top end of a pressing plate, a spring is sleeved in the middle of the outer wall of the guide rods, the spring, a pressing plate and a non-slip mat are arranged, after paper to be cut is conveyed to a proper distance, the electric hydraulic cylinder pushes the knife rest to move downwards, the pressing plate and the non-slip mat firstly compress the paper to be cut, and along with the, the cutting quality of the paper is guaranteed.

Description

Paper cutter is used in books printing with safety protection

Technical Field

The utility model relates to a paper cutter, in particular to books paper cutter for printing with safety protection belongs to lithography apparatus technical field.

Background

The paper cutter is the equipment of cutting into the dull and stereotyped paper in the paper industry, and common paper cutter is provided with the plug-in strip of liftable on the platform, through placing many papers or flat paper according to the cutting position on the paper cutter of regulation size after, utilizes the plug-in strip to cut the paper to obtain the paper size that meets the requirements.

Among the prior art, common paper cutter is when cutting the paper, uses the briquetting to compress tightly the paper earlier usually, but the briquetting is unchangeable to the pressure of paper, when the more paper of paper cutter cutting, because need the great power to cut the paper, the pressure of briquetting can not compress tightly the paper inadequately to can make the paper produce the skew when the cutting, lead to the paper cutting failure, cause the waste of paper, the too big also can lead to the fact the damage to the paper nearer from the briquetting of pressure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper cutter is used in books printing with safety protection to solve the fixed unstable problem of paper cutter paper that proposes in the above-mentioned background art in the cutting process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a paper cutter is used in books printing with safety protection, includes the frame, the fixed electro-hydraulic cylinder that is equipped with in middle part on frame top, electro-hydraulic cylinder's output and the top fixed connection of knife rest, the bottom of knife rest and the top fixed connection of blade, the fixed two bosss that are equipped with in one side of knife rest, two the boss alternates with the outer wall of two guide bars through the through-hole of seting up on the boss top respectively and is connected, two the one end of guide bar respectively with the top fixed connection of clamp plate, the middle part cover of guide bar outer wall is equipped with the spring.

As a preferred technical scheme of the utility model, the bottom of frame and the middle part fixed connection on bottom plate top, the fixed limiting plate that is equipped with in one side on bottom plate top, the bottom plate passes through dovetail groove and push pedal sliding connection, and the avris on bottom plate top is seted up to the dovetail groove.

As a preferred technical scheme of the utility model, the bottom of frame one side and the one end fixed connection of L type backup pad, one side and electric telescopic handle's one end fixed connection of L type backup pad, electric telescopic handle's the other end and one side fixed connection of baffle, the bottom of baffle and one side fixed connection on backing plate top.

As a preferred technical scheme of the utility model, the sword groove has been opened to the another side at bottom plate top, the guide chute, two have all been seted up to the inside both sides of frame the guide chute respectively with the both ends sliding connection of knife rest.

As an optimized technical scheme of the utility model, the bottom mounting of clamp plate is equipped with the slipmat.

As a preferred technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of frame, the last fixed electric hydraulic cylinder switch and the electric telescopic handle switch of being equipped with of flush mounting plate, electric hydraulic cylinder and electric telescopic handle are respectively through electric hydraulic cylinder switch and electric telescopic handle switch and external power supply electric connection.

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

the utility model relates to a book printing paper cutter with safety protection, which can push a push plate to transversely fix the paper to be cut by arranging a limit plate and arranging a trapezoidal groove, by arranging the guide rod, the spring, the pressing plate and the non-slip mat, after the paper to be cut is conveyed to a proper distance, the electric hydraulic cylinder pushes the tool rest to move downwards, the pressing plate and the anti-slip mat firstly press the paper to be cut, and the force of the pressing plate acting on the paper to be cut is larger along with the movement of the tool rest, thereby effectively avoiding the paper from moving during cutting and ensuring the cutting quality of the paper, and by arranging the baffle, the electric telescopic rod, the L-shaped supporting plate and the backing plate, when the paper to be cut is cut, the electric telescopic rod is contracted, thereby the paper that will cut down is pulled out, avoids operating personnel and the contact of paper cutter motion part closely, guarantees operating personnel safety.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

fig. 3 is a schematic diagram of the local enlarged structure at B of the present invention.

In the figure: 1. a frame; 2. a limiting plate; 3. a base plate; 4. a trapezoidal groove; 5. an electric hydraulic cylinder; 6. a baffle plate; 7. a blade; 8. an electric telescopic rod; 9. an L-shaped support plate; 10. a base plate; 11. pushing the plate; 12. a guide chute; 13. a cutter groove; 14. a boss; 15. a guide bar; 16. a spring; 17. pressing a plate; 18. a non-slip mat; 19. a knife rest.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a book printing paper cutter with safety protection:

referring to fig. 1-3, the cutting device comprises a frame 1, wherein an electric hydraulic cylinder 5 is fixedly arranged in the middle of the top end of the frame 1, the output end of the electric hydraulic cylinder 5 is fixedly connected with the top end of a knife rest 19, the bottom end of the knife rest 19 is fixedly connected with the top end of a blade 7, two bosses 14 are fixedly arranged on one side of the knife rest 19, the two bosses 14 are respectively inserted and connected with the outer walls of two guide rods 15 through holes formed in the top ends of the bosses 14, one ends of the two guide rods 15 are respectively fixedly connected with the top end of a pressing plate 17, a spring 16 is sleeved in the middle of the outer wall of each guide rod 15, a non-slip mat 18 is fixedly arranged at the bottom end of the pressing plate 17, when the spring 16 is in a natural state, the distance between the top end of the pressing plate 17 and the bottom plate 3 is smaller than the distance between, the electric hydraulic cylinder 5 and the electric telescopic rod 8 are respectively electrically connected with an external power supply through an electric hydraulic cylinder switch and an electric telescopic rod switch, after the paper to be cut is conveyed to a proper distance, the electric hydraulic cylinder 5 pushes the tool rest 19 to move downwards through the arrangement of the guide rod 15, the spring 16, the pressing plate 17 and the anti-slip pad 18 to firstly press the paper to be cut, and along with the movement of the tool rest 19, the force of the pressing plate 17 acting on the paper to be cut is larger, so that the paper can be effectively prevented from moving during cutting, and the cutting quality of the paper is ensured,

as shown in fig. 1-3, the bottom of the frame 1 is fixedly connected to the middle of the top of the bottom plate 3, a limiting plate 2 is fixedly disposed on one side of the top of the bottom plate 3, the bottom plate 3 is slidably connected to a push plate 11 through a dovetail groove 4, the dovetail groove 4 is disposed on the side of the top of the bottom plate 3, the bottom of one side of the frame 1 is fixedly connected to one end of an L-shaped support plate 9, one side of the L-shaped support plate 9 is fixedly connected to one end of an electric telescopic rod 8, the other end of the electric telescopic rod 8 is fixedly connected to one side of a baffle 6, the bottom of the baffle 6 is fixedly connected to one side of the top of a backing plate 10, a knife slot 13 is disposed on the other side of the top of the bottom plate 3, two guide slots 12 are disposed on two sides of the inside of the frame 1, the two guide slots 12 are slidably connected to two ends, through setting up baffle 6, electric telescopic handle 8, L type backup pad 9 and backing plate 10, after waiting to cut the paper cutting and finishing, electric telescopic handle 8 shrink to the paper that will downcut is pulled out, avoids operating personnel and the contact of paper cutter motion part closely, guarantees operating personnel safety.

When in specific use, the utility model relates to a book printing paper cutter with safety protection, when in use, the electric hydraulic cylinder 5 is fixedly arranged in the middle of the top end of the frame 1, the output end of the electric hydraulic cylinder 5 is fixedly connected with the top end of the knife rest 19, the two ends of the knife rest 19 are respectively connected with the two guide chutes 12 in a sliding way, the bottom end of the knife rest 19 is fixedly connected with the top end of the blade 7, the boss 14 is fixedly arranged at one side of the knife rest 19, the boss 14 is connected with the outer wall of the guide rod 15 in an inserting way through a through hole, one end of the guide rod 15 is fixedly connected with the top end of the pressing plate 17, the spring 16 is sleeved in the middle of the outer wall of the guide rod 15, the non-slip mat 18 is fixedly arranged at the bottom end of the pressing plate 17, the bottom end of the frame 1 is fixedly connected with the middle, the bottom of frame 1 one side and the one end fixed connection of L type backup pad 9, one side of L type backup pad 9 and the one end fixed connection of electric telescopic handle 8, the other end of electric telescopic handle 8 and one side fixed connection of baffle 6, the bottom of baffle 6 and one side fixed connection on backing plate 10 top.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; 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. A book printing paper cutter with safety protection comprises a rack (1), and is characterized in that: the fixed electric hydraulic cylinder (5) that is equipped with in middle part on frame (1) top, the output of electric hydraulic cylinder (5) and the top fixed connection of knife rest (19), the top fixed connection of the bottom of knife rest (19) and blade (7), one side of knife rest (19) is fixed and is equipped with two boss (14), two boss (14) are respectively through the through-hole of seting up on boss (14) top and the outer wall interlude of two guide bars (15) be connected, two the one end of guide bar (15) respectively with the top fixed connection of clamp plate (17), the middle part cover of guide bar (15) outer wall is equipped with spring (16).

2. The book printing cutter with safety protection as claimed in claim 1, wherein: the bottom of frame (1) and the middle part fixed connection on bottom plate (3) top, one side on bottom plate (3) top is fixed and is equipped with limiting plate (2), and bottom plate (3) are through dovetail groove (4) and push pedal (11) sliding connection, and the avris on bottom plate (3) top is seted up in dovetail groove (4).

3. The book printing cutter with safety protection as claimed in claim 1, wherein: the bottom of frame (1) one side and the one end fixed connection of L type backup pad (9), one side of L type backup pad (9) and the one end fixed connection of electric telescopic handle (8), one side fixed connection of the other end of electric telescopic handle (8) and baffle (6), one side fixed connection on the bottom of baffle (6) and backing plate (10) top.

4. The book printing cutter with safety protection as claimed in claim 2, wherein: the knife groove (13) is formed in the other side of the top of the bottom plate (3), the two sides of the inside of the rack (1) are provided with the guide sliding grooves (12), and the two guide sliding grooves (12) are respectively connected with the two ends of the knife rest (19) in a sliding mode.

5. The book printing cutter with safety protection as claimed in claim 1, wherein: and the bottom end of the pressing plate (17) is fixedly provided with an anti-skid pad (18).

6. The book printing cutter with safety protection as claimed in claim 1, wherein: the electric telescopic handle is characterized in that a switch panel is fixedly arranged on one side of the rack (1), an electric hydraulic cylinder switch and an electric telescopic handle switch are fixedly arranged on the switch panel, and the electric hydraulic cylinder (5) and the electric telescopic handle (8) are respectively connected with an external power supply through the electric hydraulic cylinder switch and the electric telescopic handle switch.