CN210189866U

CN210189866U - Industrial cutter convenient to change blade

Info

Publication number: CN210189866U
Application number: CN201920961088.1U
Authority: CN
Inventors: Lei Huang; 黄磊
Original assignee: Suzhou Maikafu Industrial Technology Co ltd
Current assignee: Suzhou Maikafu Industrial Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-27
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses an industrial cutter convenient to change blade relates to industrial cutter technical field, for solving the current industrial cutter's of being convenient for change blade whole process very loaded down with trivial details and the less problem of home range of locking piece. The one end of handle of a knife is provided with the cutter body, the upper end of handle of a knife is provided with second handle line, the lower extreme of handle of a knife is provided with first handle line, the top of first handle line is provided with holds the hole, two be provided with the blade between the spout, the surface of cutter body is provided with the scale mark, the top of scale mark is provided with the guide way, the front end of guide way is provided with the ejector pad, the one end of blade is provided with the cutting edge, locking mechanism's preceding terminal surface is provided with the crimp ring, one side of crimp ring is provided with the spacing ring, be provided with elastic connecting piece between crimp ring and the spacing ring.

Description

Industrial cutter convenient to change blade

Technical Field

The utility model relates to an industrial cutter technical field specifically is an industrial cutter convenient to change blade.

Background

Industrial tools are important components in mechanical equipment, particularly in the plastic machinery manufacturing industry, the quality and structure of the industrial tools directly affect the quality and efficiency of the whole equipment, the tools include a handle and a blade, the blade of the traditional tool is usually fixed on the handle and is not detachable, the blade is a wearing part, if the whole tool is discarded due to the damage of the blade, great waste is caused, and then the tools with the blade detachable from the handle appear on the market, so that the industrial tools convenient for replacing the blade are more and more widely used.

At present, the industrial cutter convenient for replacing the blade on the market needs to be firstly blocked and taken down when the blade needs to be replaced, the sliding device and the blade are integrally taken out from the cutter groove of the cutter handle, the blade can be replaced, then the blade is arranged in the cutter groove by repeating the action, the whole process is very complicated, the movable range of the locking piece is small, the position of the locking piece is difficult to accurately grasp when the blade is replaced, the requirement of a user cannot be met, and therefore the market urgently needs to develop the industrial cutter convenient for replacing the blade to help people to solve the existing problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial cutter convenient to change blade to the current industrial cutter convenient to change blade that provides among the above-mentioned background art of solution changes the whole process of blade very loaded down with trivial details and the less problem of home range of locking piece.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial cutter convenient for blade replacement comprises a cutter handle, wherein one end of the cutter handle is provided with a cutter body, the upper end of the cutter handle is provided with second handle patterns, the lower end of the cutter handle is provided with first handle patterns, a hand-holding hole is arranged above the first handle patterns, the front end and the rear end of the cutter handle are both provided with two locking mechanisms, the front end of each locking mechanism is provided with a fixing bolt, five fixing bolts are arranged, the inside of the cutter body is provided with two sliding grooves, a blade is arranged between the two sliding grooves, the outer surface of the cutter body is provided with scale marks, a guide groove is arranged above the scale marks, the front end of the guide groove is provided with a push block, one end of the blade is provided with a cutting edge, the front end surface of each locking mechanism is provided with a pressure joint ring, one side of the pressure joint ring is provided with a limit ring, be provided with elastic connecting piece between crimping ring and the spacing ring, elastic connecting piece is provided with a plurality of, and a plurality of elastic connecting piece arranges in proper order, the top and the below of crimping ring all are provided with the mounting hole, the inside of blade is provided with the recess, one side of recess is provided with the guide block, and the guide block is provided with two.

Preferably, the locking mechanism is fixedly connected with the blade through a fixing bolt, and one end of the fixing bolt penetrates through and extends to the outside of the mounting hole.

Preferably, the push block is fixedly connected with the blade, and the scale mark and the cutter body are of an integral structure.

Preferably, the first handle grains and the second handle grains are both of a wave structure, the push block is connected with the blade in a sliding mode through the sliding groove, and the blade and the cutting edge are of an integral structure.

Preferably, the locking mechanism is fixedly connected with the compression joint ring and the limiting ring, and the compression joint ring is fixedly connected with the limiting ring through an elastic connecting piece.

Preferably, the knife handle and the hand holding hole are of an integrated structure, and the blade is fixedly connected with the guide block.

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

1. this industrial cutter convenient to change blade is through setting up locking mechanism, at first through twisting out the fixing bolt on the terminal surface before the locking mechanism from the mounting hole, takes out the blade through the guide block again after that, meanwhile, the blade that will change runs through the inside that gets into the cutter body again, promotes the blade and slides in the spout through the ejector pad, and the whole process of changing the blade is very simple and convenient, labour saving and time saving, has solved the problem that the whole process of the change blade of the traditional industrial cutter of being convenient for change the blade is very loaded down with trivial details.

2. This industry cutter convenient to change blade is through setting up the crimping ring, spacing ring and elastic connection spare, the confined interval that crimping ring and the spacing ring that locking mechanism's internal surface set up are constituteed can supply the guide block to move about in inside, the home range has been increased, can accurately hold the position of locking piece when changing the blade, the crimping ring passes through elastic connection spare with the spacing ring and fixes together, elastic expansion's effect is better, the problem that the home range of the industry cutter locking piece of traditional being convenient for change the blade is less has been solved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the locking mechanism of the present invention;

FIG. 3 is a front view of the inventive blade;

fig. 4 is a cross-sectional view of the blade of the present invention.

In the figure: 1. a knife handle; 2. a first handle texture; 3. holding the hole by hand; 4. a chute; 5. a locking mechanism; 6. fixing the bolt; 7. a guide groove; 8. a push block; 9. scale lines; 10. a blade; 11. a blade; 12. a crimp ring; 13. mounting holes; 14. a limiting ring; 15. an elastic connecting member; 16. a groove; 17. a guide block; 18. a second handle print; 19. a knife body.

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.

Referring to fig. 1-4, the present invention provides an embodiment: an industrial cutter convenient for blade replacement comprises a cutter handle 1, a cutter body 19 is arranged at one end of the cutter handle 1, second handle patterns 18 are arranged at the upper end of the cutter handle 1, first handle patterns 2 are arranged at the lower end of the cutter handle 1, a hand-holding hole 3 is arranged above the first handle patterns 2, two locking mechanisms 5 are arranged at the front end and the rear end of the cutter handle 1, the front end of each locking mechanism 5 is provided with a fixing bolt 6, five fixing bolts 6 are arranged, a sliding groove 4 is arranged inside the cutter body 19, the whole blade replacement process is very simple, time and labor are saved, two sliding grooves 4 are arranged, a blade 10 is arranged between the two sliding grooves 4, a scale mark 9 is arranged on the outer surface of the cutter body 19, a guide groove 7 is arranged above the scale mark 9, a push block 8 is arranged at the front end of the guide groove 7, and a cutting edge 11 is arranged at one end of the blade, the front end face of the locking mechanism 5 is provided with the compression ring 12, the moving range is enlarged, the position of the locking piece can be accurately grasped when the blade is replaced, one side of the compression ring 12 is provided with the limiting ring 14, the elastic connecting piece 15 is arranged between the compression ring 12 and the limiting ring 14, the elastic connecting piece 15 is provided with a plurality of elastic connecting pieces 15, the elastic connecting pieces 15 are sequentially arranged, the mounting holes 13 are formed in the upper portion and the lower portion of the compression ring 12, the groove 16 is formed in the blade 10, one side of the groove 16 is provided with the guide block 17, and the guide block 17 is provided with two.

Furthermore, the locking mechanism 5 is fixedly connected with the blade 10 through the fixing bolt 6, one end of the fixing bolt 6 penetrates through and extends to the outside of the mounting hole 13, and the whole blade replacing process is very simple and convenient, time-saving and labor-saving.

Further, the pushing block 8 is fixedly connected with the blade 10, the scale marks 9 and the cutter body 19 are of an integral structure, the scale marks 9 record the distance that the blade 10 extends out of the cutter body 19, and the structure is more reasonable in connection.

Further, first handle line 2 and second handle line 18 are the wave structure, and ejector pad 8 passes through spout 4 sliding connection with blade 10, and blade 10 and cutting edge 11 structure as an organic whole, and the wholeness between the structure is better.

Further, the locking mechanism 5 is fixedly connected with both the compression joint ring 12 and the limiting ring 14, and the compression joint ring 12 is fixedly connected with the limiting ring 14 through the elastic connecting piece 15.

Further, the handle 1 and the hand holding hole 3 are of an integrated structure, and the blade 10 and the guide block 17 are fixedly connected, so that the connection relationship between the structures is more stable and safe.

The working principle is as follows: when in use, the fixing bolt 6 on the front end surface of the locking mechanism 5 is firstly screwed out from the mounting hole 13, then the blade 10 is taken out through the guide block 17, meanwhile, the replaced blade 10 penetrates into the cutter body 19, the blade 10 is pushed to slide in the chute 4 through the push block 8, the whole blade replacing process is very simple, time and labor are saved, the scale mark 9 records the distance of the blade 10 extending out of the cutter body 19, the guide block 17 can move inside a closed area formed by the pressure connecting ring 12 and the limiting ring 14 arranged on the inner surface of the locking mechanism 5, the moving range is enlarged, the position of the locking piece can be accurately grasped when the blade is replaced, the pressure connecting ring 12 and the limiting ring 14 are fixed together through the elastic connecting piece 15, the elastic telescopic effect is better, the first handle grain 2 and the second handle grain 18 can be respectively held by two hands, the first handle grain 2 and the second handle grain 18 adopt a corrugated shape, the manual operation is more convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an industry cutter convenient to change blade, includes handle of a knife (1), its characterized in that: a cutter body (19) is arranged at one end of the cutter handle (1), second handle patterns (18) are arranged at the upper end of the cutter handle (1), first handle patterns (2) are arranged at the lower end of the cutter handle (1), hand-holding holes (3) are formed above the first handle patterns (2), two locking mechanisms (5) are arranged at the front end and the rear end of the cutter handle (1), fixing bolts (6) are arranged at the front end of each locking mechanism (5), five fixing bolts (6) are arranged, sliding grooves (4) are formed in the cutter body (19), two sliding grooves (4) are formed, a cutter blade (10) is arranged between the two sliding grooves (4), scale marks (9) are arranged on the outer surface of the cutter body (19), guide grooves (7) are formed above the scale marks (9), and a push block (8) is arranged at the front end of each guide groove (7), the utility model discloses a cutting edge structure, including blade (10), locking mechanism (5), elastic connecting piece (15), clamping ring (12), spacing ring (14), be provided with elastic connecting piece (15) between clamping ring (12) and spacing ring (14), elastic connecting piece (15) are provided with a plurality of, and a plurality of elastic connecting piece (15) arrange in proper order, the top and the below of clamping ring (12) all are provided with mounting hole (13), the inside of blade (10) is provided with recess (16), one side of recess (16) is provided with guide block (17), and guide block (17) are provided with two.

2. The industrial tool for facilitating blade replacement as claimed in claim 1, wherein: the locking mechanism (5) is fixedly connected with the blade (10) through a fixing bolt (6), and one end of the fixing bolt (6) penetrates through and extends to the outside of the mounting hole (13).

3. The industrial tool for facilitating blade replacement as claimed in claim 1, wherein: the push block (8) is fixedly connected with the blade (10), and the scale mark (9) and the cutter body (19) are of an integrated structure.

4. The industrial tool for facilitating blade replacement as claimed in claim 1, wherein: the first handle grains (2) and the second handle grains (18) are both of a wavy structure, the push block (8) is in sliding connection with the blade (10) through the sliding groove (4), and the blade (10) and the cutting edge (11) are of an integral structure.

5. The industrial tool for facilitating blade replacement as claimed in claim 1, wherein: the locking mechanism (5) is fixedly connected with the crimping ring (12) and the limiting ring (14), and the crimping ring (12) is fixedly connected with the limiting ring (14) through the elastic connecting piece (15).

6. The industrial tool for facilitating blade replacement as claimed in claim 1, wherein: the knife handle (1) and the hand holding hole (3) are of an integrated structure, and the blade (10) is fixedly connected with the guide block (17).