CN211333443U - Top-cutting type inner frame paper dotted line cutter set - Google Patents

Abstract

The utility model discloses a top cutting formula inside casing paper dotted line knife tackle, include: the two groups of tool apron are oppositely arranged on the movable tool rest, and can be finely adjusted along the direction away from each other and fixed on the movable tool rest; the U-shaped cutters are oppositely arranged and fixedly arranged on the cutter holder in a one-to-one correspondence mode; the linear cutters are fixedly arranged on the cutter holder in a one-to-one correspondence mode and are positioned on one side of the U-shaped cutter; and the fixed cutters are oppositely arranged above the cutter seats, the fixed cutters are oppositely arranged between the two cutter seats, and when the cutter seats move upwards, the cutting edges of the U-shaped cutters and the linear cutters are superposed with the cutting side surfaces in the fixed cutters to form shearing. The utility model provides a fixed cutter's both sides outer fringe is the cutting side promptly in the formula inside casing paper dotted line knife tackle is cut on top, and it does not have all around and shelters from, and the observation when being convenient for adjust the sword still can reduce the adjustment degree of difficulty when and then can effectively shorten the time of adjusting the sword to damage the cutter when preventing to adjust.

Description

Top-cutting type inner frame paper dotted line cutter set

Technical Field

The utility model relates to a tobacco machinery equipment technical field especially relates to a top cut formula inside casing paper dotted line knife tackle.

Background

The inner frame paper top cutting type dotted line cutting knife group in the prior ZB45/GDX2 packaging machine set generally comprises two fixed edge cutters and two groups of movable cutters. As shown in fig. 1, the fixed edge cutter 6 of the conventional ZB45/GDX2 packaging machine set is usually fixed on an L-shaped cutter seat 8 mounted on a fixed bracket 7 by two countersunk screws, and a gap of 1.5mm is designed between the cutting edge and the L-shaped cutter seat 8, and is usually used as an observation window during cutter adjustment and a discharge port for discharging paper scraps formed by cutting; the movable cutter is a long combined structure and comprises a boss cutter holder 9, a U-shaped cutter 10 and a linear cutter 11 which are arranged on the movable cutter frame, and the U-shaped cutter 10 and the linear cutter 11 are usually fixed on the boss cutter holder 9 by screws respectively. During cutting, the fixed edge cutter 6 is fixed, and the movable cutter moves upwards along the linear direction and is overlapped with the cutting edge of the fixed edge cutter 6 to form shearing, so that a folding line is cut on the inner frame paper which passes through the space between the two cutters and is in a pause state.

When the cutting knife group is used, the gap of the observation window is only 1.5mm narrow, so that the observation is inconvenient when the knife is adjusted, and various problems of difficult knife adjustment, long knife adjustment time, easy knife breakage when the knife is adjusted and the like are caused; meanwhile, the problems of unsmooth discharge, paper scrap accumulation and the like are easily caused when the paper scrap is discharged subsequently, and the normal operation of production work is seriously restricted and disturbed.

SUMMERY OF THE UTILITY MODEL

To the problem, the top-cutting type inner frame paper dotted line cutter set which is simple in structure and convenient to install and adjust is provided.

The specific technical scheme is as follows:

an inside casing paper dotted line knife tackle of top-cut type, has such characteristics, includes:

the two groups of tool apron are oppositely arranged on the movable tool rest, can be finely adjusted along the direction away from each other and are fixed on the movable tool rest, and can do up-and-down reciprocating motion under the driving of the movable tool rest;

the U-shaped cutters are oppositely arranged and fixedly arranged on the cutter holder in a one-to-one correspondence mode;

the linear cutters are fixedly arranged on the cutter holder in a one-to-one correspondence mode and are positioned on one side of the U-shaped cutter; and

the fixed cutters are oppositely arranged above the cutter seats and are oppositely arranged between the two cutter seats, and when the cutter seats move upwards, the cutting edges of the U-shaped cutters and the linear cutters are superposed with the cutting side surfaces in the fixed cutters to form shearing.

The top-cutting type inner frame paper dotted line knife group is further characterized in that the knife holder is provided with two waist-shaped holes, and the knife holder is finely adjusted and fixed on the movable knife rest through fixing screws penetrating through the waist-shaped holes.

The top-cutting type inner frame paper dotted line cutter set is also characterized in that the fixed cutter is of a centrosymmetric structure.

The top-cutting type inner frame paper dotted line cutter set is also characterized in that the superposition height of the cutting edges of the U-shaped cutter and the linear cutter and the cutting side surface of the fixed cutter is 1.5mm, and the superposition gap is 0.02 mm.

The beneficial effect of above-mentioned scheme is:

the utility model provides a fixed cutter's both sides outer fringe is the cutting side promptly in the formula inside casing paper dotted line knife tackle is cut on top, and it does not have all around and shelters from, and the observation when being convenient for adjust the sword still can reduce the adjustment degree of difficulty when and then can effectively shorten the time of adjusting the sword to damage the cutter when preventing to adjust. The utility model provides a top-cutting formula inside casing paper dotted line knife tackle has simple structure, installation and adjustment convenient advantage.

Drawings

FIG. 1 is a schematic structural diagram of an inner frame paper top-cutting type dotted line cutter set in the background art;

fig. 2 is a schematic structural diagram of an apex-cutting type inner frame paper dotted line knife group provided in an embodiment of the present invention;

fig. 3 is an exploded schematic view of a top-cutting type inner frame paper dotted line knife set provided in an embodiment of the present invention.

In the drawings: 1. a tool apron; 2. a U-shaped cutter; 3. a linear cutter; 4. fixing the cutter; 5. a waist-shaped hole; 6. fixing an edge cutter; 7. fixing a bracket; 8. an L-shaped tool apron; 9. a boss tool apron; 10. a U-shaped cutter; 11. a straight line type cutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.

As shown in fig. 2 and 3, the top-cutting type inner frame paper dotted line knife set provided in the embodiment of the present invention includes: the two groups of tool apron 1 are oppositely arranged on the movable tool rest (not shown in the figure), the two groups of tool apron 1 can be finely adjusted along the direction away from each other and are fixed on the movable tool rest, and the tool apron 1 can be driven by the movable tool rest to do reciprocating motion up and down; the U-shaped cutters 2 are oppositely arranged, and the U-shaped cutters 2 are fixedly arranged on the cutter holder 1 in a one-to-one correspondence mode respectively; the linear cutters 3 are fixedly arranged on the cutter holder 1 in a one-to-one correspondence mode, and the linear cutters 3 are positioned on one side of the U-shaped cutter 2; and the fixed cutters 4 are oppositely arranged above the cutter seats 1 and fixedly arranged on a fixed support (not shown in the figure), the fixed cutters 4 are oppositely arranged between the two cutter seats 1, and when the cutter seats 1 move upwards, the cutting edges of the U-shaped cutters 2 and the linear cutters 3 are superposed with the cutting side surfaces in the fixed cutters 4 to form shearing.

As shown in fig. 2, the utility model discloses in fixed cutter 4 relative orientation blade holder 1 two sides be the cutting side in fixed cutter 4 promptly (the utility model discloses the upper and lower outer fringe of cutting side is the cutting edge of fixed cutter 4 in well fixed cutter 4 promptly), the utility model discloses the coincidence height of cutting side in cutting edge and the fixed cutter 4 of well U-shaped cutter 2 and straight line cutter 3 is 1.5mm, and the coincidence clearance is 0.02 mm.

As can be seen by comparing the graph 1 and the graph 2, the utility model discloses well fixed cutter 4 does not have all around and shelters from, and this observation when being convenient for adjust the sword, and then can effectively shorten the time still can reduce the adjustment degree of difficulty when adjusting the sword to damage the cutter when preventing to adjust.

Specifically, the utility model discloses be equipped with two waist shape holes 5 on well blade holder 1, blade holder 1 is through wearing to locate in waist shape hole 5 set screw (not shown in the picture) finely tune and be fixed in on the movable cutter frame, the utility model discloses in can finely tune the clearance between U-shaped cutter 2 and sharp cutter 3 and fixed cutter 4 through waist shape hole 5, this makes the accent sword more convenient, nimble.

On the basis of the above technical scheme, further, the fixed cutter 4 in the top-cutting type inner frame paper dotted line cutter set provided by the embodiment is of a centrosymmetric structure, and the design enables the fixed cutter 4 to continue to use the unused outer edge cutting edge of the other side of the fixed cutter 4 only by turning over and fixing the worn outer edge cutting edge of the lower side, so that the service life of the fixed cutter 4 is effectively prolonged by one time.

The above is merely a preferred embodiment of the present invention, and not intended to limit the scope and the range of the present invention, and those skilled in the art should be able to realize that all the equivalent substitutions and obvious changes made by the present invention description should be included in the scope of the present invention.

Claims (4)

1. The utility model provides a top cut formula inside casing paper dotted line knife tackle which characterized in that includes:

the tool apron comprises two groups of tool apron bodies (1) which are oppositely arranged on a movable tool rest, wherein the tool apron bodies (1) can be finely adjusted along the direction away from each other and are fixed on the movable tool rest, and the tool apron bodies (1) can reciprocate up and down under the driving of the movable tool rest;

the cutting tool comprises two groups of U-shaped cutters (2) which are oppositely arranged, wherein the U-shaped cutters (2) are fixedly arranged on the tool apron (1) in a one-to-one correspondence manner;

the linear cutters (3) are fixedly arranged on the cutter holder (1) in a one-to-one correspondence mode, and the linear cutters (3) are located on one side of the U-shaped cutter (2); and

the cutting device comprises a fixed cutter (4) which is oppositely arranged above the cutter seats (1), the fixed cutter (4) is oppositely arranged between the two cutter seats (1), and when the cutter seats (1) move upwards, the cutting edges of the U-shaped cutter (2) and the linear cutter (3) are superposed with the cutting side surfaces in the fixed cutter (4) to form shearing.

2. The top-cutting type inner frame paper dotted line knife group according to claim 1, wherein two waist-shaped holes (5) are formed in the knife holder (1), and the knife holder (1) is finely adjusted and fixed on the movable knife rest through fixing screws penetrating through the waist-shaped holes (5).

3. The top-cutting type inner frame paper dotted line cutter set according to claim 1, wherein the fixed cutter (4) is of a centrosymmetric structure.

4. The top-cutting inner frame paper dotted line cutter set according to claim 1 or 2, wherein the overlapping height of the cutting edges of the U-shaped cutter (2) and the linear cutter (3) and the cutting side surface of the fixed cutter (4) is 1.5mm, and the overlapping gap is 0.02 mm.

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