CN213859478U

CN213859478U - Multifunctional longitudinal cutter for cutting machine

Info

Publication number: CN213859478U
Application number: CN202022772632.3U
Authority: CN
Inventors: 陈红
Original assignee: Hefei Saga Computer Numerical Control Co ltd
Current assignee: Hefei Saga Computer Numerical Control Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-03
Anticipated expiration: 2030-11-26

Abstract

The utility model belongs to the technical field of the guillootine accessory, concretely relates to multi-functional longitudinal cutter is used to cutting machine, including lower cutter, pinch roller side shield, go up the pinch roller circle axle, go up the cutter pinch roller, the cutter connecting plate, go up the cutter support, lower cutter mounting panel, the step, lower bearing housing, the lower sword spacer, go up the cutter fixed plate, the friction leather collar, go up the cutter pivot, go up the cutter, deep groove ball bearing one, deep groove ball bearing two, one-way bearing, compression spring, the not enough of prior art has been overcome, go up the cutter fixed plate slope under compression spring's effect, thereby go up supporting of cutter slope under on the cutter, there is the face contact to become the point contact, the effect of cutting off of cutter has been guaranteed, upper and lower blade self-grinding simultaneously, and is more durable, postpone cutter life.

Description

Multifunctional longitudinal cutter for cutting machine

Technical Field

The utility model belongs to the technical field of the guillootine accessory, concretely relates to multi-functional longitudinal cutter is used to cutting machine.

Background

At present, aiming at advertisement industries such as digital photo, ink jet and the like, the processed coiled material needs to be cut according to a specific breadth, and the conventional method is manual cutting. Firstly, the efficiency is very low, the labor intensity is high, and the cutting accuracy is poor. Secondly, the cutter of the existing cutting device is easy to blunt, the maintenance is troublesome, the time for grinding is long, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional longitudinal cutter is used to cutting machine has overcome prior art's not enough, goes up the slope of cutter fixed plate under compression spring's effect to on supporting of going up the cutter slope under on the cutter, there is the face contact to become the point contact, has guaranteed the effect of cutting off of cutter, and upper and lower blade autogenous grinding is more durable simultaneously, postpones cutter life.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a multi-functional longitudinal cutting sword is used to cutting machine which characterized in that: the upper cutter support is of a square structure developed from top to bottom, the lower cutter is mounted on the lower cutter mounting plate through the lower bearing seat, the lower bearing sleeve, the lower cutter spacer ring, the friction leather ring, the upper cutter rotating shaft, the upper cutter, the deep groove ball bearing I, the deep groove ball bearing II, the one-way needle roller bearing and the compression spring, the one-way needle roller bearing is mounted inside the lower bearing seat and connected with all the cutter lower bearing seats through the circular shaft, the lower cutter mounting plate is arranged below the upper cutter support through the press wheel side baffle, the upper press wheel circular shaft, the upper cutter press wheel, the upper cutter connecting plate, the upper cutter support, the lower cutter mounting plate, the lower bearing seat, the lower cutter spacer ring, the friction leather ring, the upper cutter rotating shaft, the upper cutter support and the one-way needle roller bearing, The upper cutter fixing plate is fixed in the upper cutter support through the matching of the first rotating shaft and the second rotating shaft and the circular shaft hole, the upper cutter fixing plate swings back and forth by taking the first rotating shaft and the second rotating shaft as rotating centers, and the rear side of the upper cutter fixing plate is matched with the upper cutter support through a compression spring.

Further, an upper cover plate is arranged above the upper cutter support.

Further, a cutter paper blocking plate is arranged at the rear side below the upper cutter support.

Furthermore, one side of the lower cutter is provided with a first inclined cutting edge, one side of the upper cutter, which is in contact with the lower cutter, is provided with a second inclined cutting edge, and the first inclined cutting edge and the second inclined cutting edge are attached together under the action of a spring.

Furthermore, the first round shaft hole is a round hole.

Further, the second round shaft hole is a waist hole.

Compared with the prior art, the utility model, following beneficial effect has:

a multi-functional longitudinal cutting sword is used to cutting machine goes up cutter fixed plate slope under compression spring's effect to on supporting of going up cutter slope on the cutter down, there is the face contact to become the point contact, has guaranteed the effect of cutting off of cutter, and upper and lower blade autogenous grinding is more durable simultaneously, postpones cutter life.

Drawings

Fig. 1 is an exploded view of a multi-functional slitting knife for a cutting machine.

Fig. 2 is a schematic view of a partial explosion structure of a multifunctional longitudinal cutter for a cutting machine.

Fig. 3 is a schematic perspective view of a multifunctional longitudinal cutter for a cutting machine.

FIG. 4 is a front view of a multi-functional slitting knife for a cutting machine.

FIG. 5 is a left side view of a multi-functional slitting knife for a cutting machine.

FIG. 6 is a right side view of a multi-functional slitting knife for a cutting machine.

FIG. 7 is a top view of a multi-functional slitting knife for a cutting machine.

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.

As shown in the figure, the multifunctional longitudinal cutter for the cutting machine comprises a lower cutter 1, a pinch roller side baffle 2, an upper pinch roller circular shaft 3, an upper cutter pinch roller 4, a cutter connecting plate 5, an upper cutter support 6, a lower cutter mounting plate 8, a lower bearing seat 9, a lower bearing sleeve 10, a lower cutter spacer ring 11, an upper cutter fixing plate 12, a friction leather ring 13, an upper cutter rotating shaft 14, an upper cutter 15, a deep groove ball bearing I16, a deep groove ball bearing II 19, a one-way needle bearing 20 and a compression spring 22, wherein the upper cutter support is of a square structure developed from top to bottom, the lower cutter is mounted on the lower cutter mounting plate through the lower bearing seat, the lower bearing sleeve 10, the lower cutter spacer ring 11, the friction leather ring 13, the deep groove ball bearing II and the one-way needle bearing, the one-way needle bearing is mounted inside the lower bearing seat and is connected with all the lower bearing seats through the circular shaft, the lower cutter mounting plate is arranged below the upper cutter support through the cutter connecting plate, the upper cutter is arranged on an upper cutter fixing plate through a pinch roller side baffle plate, an upper pinch roller circular shaft, an upper cutter pinch roller, an upper cutter rotating shaft and a deep groove ball bearing I, the front position and the rear position of the upper cutter fixing plate 12 are respectively provided with a rotating shaft I121 and a rotating shaft II 122, the rotating shaft I and the rotating shaft II are concentric, a circular shaft hole I61 matched with the rotating shaft I is arranged in front of an upper cutter support 6, a circular shaft hole II 62 matched with the rotating shaft II is arranged behind the upper cutter support, the upper cutter fixing plate is fixed in the upper cutter support through the matching of the rotating shaft I and the circular shaft hole I and the matching of the rotating shaft II and the circular shaft hole II, the upper cutter fixing plate swings back and forth by taking the rotating shaft I and the rotating shaft as rotating centers, the rear position of the upper cutter fixing plate is matched with the upper cutter support through a compression spring, the upper cutter fixing plate is inclined under the action of the compression spring, so that the upper cutter is inclined to abut against the lower cutter, the surface contact is changed into point contact, and the cutting effect of the cutter is ensured.

Further, an upper cover plate 21 is arranged above the upper cutter bracket.

Further, a cutter paper baffle plate 7 is arranged at the rear side below the upper cutter support.

Furthermore, the first round shaft hole is a round hole.

Further, the second round shaft hole is a waist hole.

To sum up, the utility model discloses a multi-functional longitudinal cutting knife for cutting machine, lower cutter is fixed on one-way bearing frame, and the upper cutter module uses the swing arm structure that hangs, and adds compression spring in it, because the round shaft hole in front of the cutter support is the round hole, the round shaft hole at the back is the waist hole, so when upper cutter module atress, upper cutter module blade and lower cutter module blade interlock each other and sting the cutting state in pairs, increase the cutting effect, upper and lower blade self-polishing, it is more durable, postpone cutter life;

the lower bearing seats are internally provided with one-way bearings which are connected with all the cutter lower bearing seats through round shafts. When the circular shaft rotates backwards, the moving direction of the circular shaft is the same as the one-way direction of the one-way bearing arranged inside, power can be transmitted to the lower cutter blade to drive the upper blade to rotate, the upper blade is meshed with the lower blade, and the cutting action is completed when paper passes through. When the circular shaft rotates reversely, the one-way bearing is not stressed, so that the lower cutter blade cannot rotate, and the phenomenon of idle biting cannot occur; the service life of the blade is not affected.

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 a multi-functional longitudinal cutting sword is used to cutting machine which characterized in that: the upper cutter support is of a square structure developed from top to bottom, the lower cutter is mounted on the lower cutter mounting plate through the lower bearing seat, the lower bearing sleeve, the lower cutter spacer ring, the friction leather ring, the upper cutter rotating shaft, the upper cutter, the deep groove ball bearing I, the deep groove ball bearing II, the one-way needle roller bearing and the compression spring, the one-way needle roller bearing is mounted inside the lower bearing seat and connected with all the cutter lower bearing seats through the circular shaft, the lower cutter mounting plate is arranged below the upper cutter support through the press wheel side baffle, the upper press wheel circular shaft, the upper cutter press wheel, the upper cutter connecting plate, the upper cutter support, the lower cutter mounting plate, the lower bearing seat, the lower cutter spacer ring, the friction leather ring, the upper cutter rotating shaft, the upper cutter support and the one-way needle roller bearing, The upper cutter fixing plate is fixed in the upper cutter support through the matching of the first rotating shaft and the second rotating shaft and the circular shaft hole, the upper cutter fixing plate swings back and forth by taking the first rotating shaft and the second rotating shaft as rotating centers, and the rear side of the upper cutter fixing plate is matched with the upper cutter support through a compression spring.

2. The multi-functional slitting knife for a cutting machine of claim 1, wherein: an upper cover plate is arranged above the upper cutter bracket.

3. The multi-functional slitting knife for a cutting machine of claim 1, wherein: and a cutter paper blocking plate is arranged at the rear side below the upper cutter bracket.

4. The multi-functional slitting knife for a cutting machine of claim 1, wherein: one side of the lower cutter is provided with a first inclined cutting edge, one side of the upper cutter, which is in contact with the lower cutter, is provided with a second inclined cutting edge, and the first inclined cutting edge and the second inclined cutting edge are attached together under the action of a spring.

5. The multi-functional slitting knife for a cutting machine of claim 1, wherein: the first circular shaft hole is a circular hole.

6. The multi-functional slitting knife for a cutting machine of claim 1, wherein: the second circular shaft hole is a waist hole.