CN210307939U - Cutting device for membrane - Google Patents

Abstract

The utility model provides a cutting device for membrane belongs to membrane processing technology field. It has solved the easy wearing and tearing scheduling problem of current cutting device cutting blade. This cutting device for membrane, include the frame and set up lower movable seat and the last fixing base in the frame, set up the work hole that is used for the film to pass in the frame, it is located the upper and lower both sides of work hole respectively with lower movable seat to go up the fixing base, still be provided with the driver that is used for drive lower movable plate reciprocating motion from top to bottom in the frame, be provided with cutting blade and be used for the fixed activity post of film down on the movable plate, be provided with on the lower terminal surface of going up the fixing base with activity post matched with fixed column and abrasionproof damage component, two guides that the abrasionproof damage component set up including the symmetry, it supplies cutting blade male blade clearance to have between two guides. The utility model has the advantages of reasonable structure, convenient use, wear resistance and the like.

Description

Cutting device for membrane

Technical Field

The utility model belongs to the technical field of the membrane processing, a cutting device is related to, in particular to cutting device for membrane.

Background

The film is a thin and soft transparent sheet made of plastic, adhesive, rubber or other materials, and the scientific explanation of the film is as follows: two-dimensional materials formed by deposition of atoms, molecules or ions on a substrate surface, for example: optical films, composite films, superconducting films, polyester films, nylon films, plastic films and the like, wherein the films are widely applied to the industries of electronics, machinery, printing and the like, the application of biodegradable films is more and more extensive nowadays, and the films need to be cut in the film production process.

Film cutting device on the existing market mostly adopts the blade to come to cut the film, in order to improve cutting efficiency, also make the film cutting more complete, blade among the cutting device all adopts the mode that removes to feed usually to cut, in order to prevent that blade motion arch from leading to the fact the harm to the membrane, it supports the arch of pressing blade department film to be provided with to support the piece in the frame often, blade in this type of structure often can cause the damage of damage and device part because of the friction, it is comparatively loaded down with trivial details to change, influence work efficiency.

Disclosure of Invention

The utility model aims at providing a cutting device for membrane rational in infrastructure, convenient to use, stand wear and tear to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a cutting device for membrane, a serial communication port, includes the frame and sets up lower movable seat and the last fixing base in the frame, the frame on offer the work hole that is used for the film to pass, last fixing base and lower movable seat be located the upper and lower both sides of work hole respectively, the frame on still be provided with the driver that is used for the drive to reciprocate from top to bottom the movable plate down, lower movable plate on be provided with cutting blade and be used for the fixed activity post of film, the lower terminal surface of last fixing base on be provided with activity post matched with fixed column and abrasionproof and decrease the component, the abrasionproof decrease the component including two guides that the symmetry set up, two the guide between have and supply cutting blade male blade clearance.

The utility model discloses a theory of operation: when the film cutting device works, a film enters the inside of the film cutting device through the working hole, the driver drives the lower movable seat to move upwards, the movable column on the lower movable seat is matched with the fixed column of the upper fixed seat to fix the film, the film is cut by the upward movement of the cutting blade, and after the film is cut, the cutting blade can enter a blade gap between the guide pieces to be transited, so that the abrasion of the cutter head is reduced.

In the above film cutting device, the head end portions of the guide members are provided with guide wheels.

In the above-mentioned cutting device for membrane, the guider and last fixing base between be provided with shock attenuation component, shock attenuation component include the support column, the upper end and the last fixing base fixed connection of support column, the lower extreme and the guider swing joint of support column.

In foretell cutting device for membrane, the lower terminal surface of support column on set up holding tank and the mounting groove of inside sunken formation, the diameter of mounting groove be greater than the diameter of holding tank, the tail end of guide have can pass guide bar and radial bellied direction platform that the mounting groove extends to in the holding tank, the direction platform arrange in the mounting groove and with the mounting groove between the up end wall be provided with the elastic component, the mounting groove in still be provided with the connection lid that is used for installing the guide.

In foretell cutting device for membrane, the elastic component cover locate on the guide bar, the upper end of elastic component links firmly on the upper end wall of mounting groove, the lower extreme supports to lean on to connect on the interior terminal surface of direction platform.

In the above membrane cutting device, the elastic member is a deformation spring.

In the above-mentioned cutting device for membrane, the both sides end wall of frame on seted up the spout, the both ends of lower movable seat have the smooth limit that radially extends to penetrate to the spout, the outer end side of smooth limit and the surface looks parallel and level of frame.

Compared with the prior art, the utility model has the advantages of it is following:

1. be provided with the abrasionproof and decrease the component on the last fixing base of frame, the abrasionproof decreases the component and includes two guides that the symmetry set up, has between two guides and supplies cutting blade male blade clearance, and the blade clearance can hold cutting blade's tool bit, avoids causing wearing and tearing.

2. The head end of the guide member is provided with a guide wheel which can reduce friction between the guide member and both sides of the cutting bit.

3. Be provided with damping member between guide and the last fixing base, damping member's setting can reduce cutting blade to the vertical impact force of guide, promotes the life of guide.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the middle shock-absorbing structure of the present invention.

In the figure, 1, a frame; 2. a lower movable seat; 3. an upper fixed seat; 4. a working hole; 5. a driver; 6. a cutting blade; 7. a movable post; 8. fixing a column; 9. an anti-wear member; 10. a guide member; 11. a blade gap; 12. a guide wheel; 13. a shock-absorbing member; 14. a support pillar; 15. accommodating grooves; 16. mounting grooves; 17. a guide bar; 18. a guide table; 19. an elastic member; 20. a connecting cover; 21. a chute; 22. and (6) sliding the edge.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the cutting device for the film comprises a frame 1, and a lower movable seat 2 and an upper fixed seat 3 which are arranged on the frame 1, wherein a working hole 4 for a film to pass through is formed in the frame 1, the upper fixed seat 3 and the lower movable seat 2 are respectively positioned at the upper side and the lower side of the working hole 4, a driver 5 for driving the lower movable plate to reciprocate up and down is further arranged on the frame 1, a cutting blade 6 and a movable column 7 for fixing the film are arranged on the lower movable plate, a fixed column 8 matched with the movable column 7 and an anti-abrasion component 9 are arranged on the lower end face of the upper fixed seat 3, the anti-abrasion component 9 comprises two guide pieces 10 which are symmetrically arranged, and a blade gap 11 for inserting the cutting blade 6 is formed between the two guide pieces 10.

In order to reduce the friction between the guide 10 and the sides of the cutting head, the head end of the guide 10 is provided with a guide wheel 12.

In order to reduce the vertical impact force of the cutting blade 6 on the guide 10 and prolong the service life of the guide 10, a damping member 13 is arranged between the guide 10 and the upper fixing seat 3, the damping member 13 comprises a supporting column 14, the upper end of the supporting column 14 is fixedly connected with the upper fixing seat 3, and the lower end of the supporting column 14 is movably connected with the guide 10.

In more detail, an accommodating groove 15 and an installing groove 16 which are formed by inward recess are formed on the lower end face of the supporting column 14, the diameter of the installing groove 16 is larger than that of the accommodating groove 15, a guide rod 17 which can extend into the accommodating groove 15 through the installing groove 16 and a guide table 18 which is convex in the radial direction are arranged at the tail end part of the guide piece 10, an elastic piece 19 is arranged between the guide table 18 and the upper end wall of the installing groove 16 and the guide table 18 is arranged in the installing groove 16, and a connecting cover 20 for installing the guide piece 10 is further arranged in the installing groove 16.

In more detail, in order to improve the connection stability of the elastic member 19, the elastic member 19 is sleeved on the guide rod 17, the upper end of the elastic member 19 is fixedly connected to the upper end wall of the installation groove 16, and the lower end of the elastic member is connected to the inner end surface of the guide table 18 in an abutting manner.

Preferably, the elastic member 19 is a deforming spring.

In a further detail, in order to improve the stability of the lower movable seat 2 moving up and down, sliding grooves 21 are formed in end walls of two sides of the machine frame 1, sliding edges 22 radially extending into the sliding grooves 21 are arranged at two ends of the lower movable seat 2, and the outer end sides of the sliding edges 22 are flush with the outer surface of the machine frame 1.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of frame 1, lower movable seat 2, upper fixed seat 3, working hole 4, driver 5, cutting blade 6, movable post 7, fixed post 8, wear-resistant member 9, guide 10, blade gap 11, guide wheel 12, shock-absorbing member 13, support post 14, receiving groove 15, mounting groove 16, guide rod 17, guide table 18, elastic member 19, attachment cover 20, slide groove 21, slide edge 22, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (7)

1. A membrane cutting device is characterized by comprising a frame (1), a lower movable seat (2) and an upper fixed seat (3) which are arranged on the frame (1), the machine frame (1) is provided with a working hole (4) for a film to pass through, the upper fixed seat (3) and the lower movable seat (2) are respectively positioned at the upper side and the lower side of the working hole (4), the frame (1) is also provided with a driver (5) for driving the lower movable plate to reciprocate up and down, the lower movable plate is provided with a cutting blade (6) and a movable column (7) for fixing the film, a fixed column (8) and an anti-abrasion component (9) which are matched with the movable column (7) are arranged on the lower end surface of the upper fixed seat (3), the wear-proof member (9) comprises two symmetrically arranged guide parts (10), and a blade gap (11) for inserting the cutting blade (6) is arranged between the two guide parts (10).

2. A film cutting device according to claim 1, wherein the head ends of the guide members (10) are provided with guide wheels (12).

3. The membrane cutting device according to claim 1, wherein a damping member (13) is arranged between the guide (10) and the upper fixing seat (3), the damping member (13) comprises a supporting column (14), the upper end of the supporting column (14) is fixedly connected with the upper fixing seat (3), and the lower end of the supporting column (14) is movably connected with the guide (10).

4. The membrane cutting device according to claim 3, wherein the supporting column (14) has an inward recessed receiving groove (15) and an inward recessed mounting groove (16) formed on a lower end surface thereof, the diameter of the mounting groove (16) is larger than that of the receiving groove (15), the guide member (10) has a guide rod (17) extending into the receiving groove (15) through the mounting groove (16) and a radially protruding guide platform (18) at a rear end thereof, the guide platform (18) is disposed in the mounting groove (16) and has an elastic member (19) disposed between the guide platform and an upper end wall of the mounting groove (16), and the mounting groove (16) is further provided with a connecting cover (20) for mounting the guide member (10).

5. A cutting device for films as claimed in claim 4, characterized in that the elastic member (19) is fitted over the guide bar (17), the upper end of the elastic member (19) being secured to the upper end wall of the mounting groove (16) and the lower end being connected against the inner end surface of the guide table (18).

6. A membrane cutting device according to claim 4, characterized in that the resilient member (19) is a shape-changing spring.

7. The film cutting device according to claim 1, wherein sliding grooves (21) are formed in end walls of two sides of the frame (1), sliding edges (22) radially extending into the sliding grooves (21) are formed in two ends of the lower movable seat (2), and outer end sides of the sliding edges (22) are flush with the outer surface of the frame (1).

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