CN219926241U

CN219926241U - Cutter assembly with adjustable distance

Info

Publication number: CN219926241U
Application number: CN202321096859.8U
Authority: CN
Inventors: 姜杰
Original assignee: Chongqing Zhiguan Technology Co ltd
Current assignee: Chongqing Zhiguan Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-31
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a cutter assembly with adjustable spacing, which relates to the technical field of die cutting machines and comprises a substrate, wherein a fixed seat is slidably arranged on the lower end surface of the substrate, a rotary blade is arranged in the fixed seat, a mounting through hole is formed in the middle of the blade, a convex clamping block is constructed on the inner wall of the mounting through hole, a roll shaft is arranged on the lower end surface of the substrate, the roll shaft penetrates through the mounting through holes in a plurality of blades, and a driving groove for the clamping block to be slidably embedded is formed in the surface of the roll shaft; the middle part of the base plate is provided with a chute, the edge of the upper port of the chute is symmetrically provided with a plurality of groups of positioning clamping grooves, the upper end surface of the fixing seat is provided with a limiting block which is embedded into the chute in a sliding way, the top of the limiting block is elastically provided with a movable plate, the movable plate is positioned on the upper end surface of the base plate, and the lower end surface of the movable plate is provided with a positioning block which is matched with the positioning clamping grooves in a clamping way. The die cutting device is reasonable in structure, can be convenient for workers to adjust the distance between the cutters without disassembly and assembly, so as to adjust the die cutting forming effect, and is beneficial to improving the working efficiency.

Description

Cutter assembly with adjustable distance

Technical Field

The utility model relates to the technical field of die cutting machines, in particular to a cutter assembly with adjustable spacing.

Background

The die cutting machine is mainly used for die cutting full-cut, half-cut and indentation of corresponding nonmetallic materials, EVA, double faced adhesive tape, electronics and the like, wherein the round pressing round die cutting knife roller is a common die cutting machine cutting knife assembly, is applied to the printing industry at the earliest, particularly to the tobacco bale printing packaging industry, and is a high-efficiency die cutting knife for replacing flat pressing flat blanking processing.

At present, the conventional die cutter roller generally comprises a roller shaft and a plurality of cutters arranged on the roller shaft, for example, a die cutter roller of a circular die cutter is disclosed in China patent with publication number of CN207465394U, however, in the use process, the spacing positions of blades on the roller shaft are fixed, so that the spacing of the blades is inconvenient to quickly adjust when the die cutting forming effect of the die cutter needs to be adjusted, and the working efficiency is affected.

Therefore, the utility model provides a cutter assembly with adjustable spacing to solve the technical problems.

Disclosure of Invention

The utility model aims to provide a cutter assembly with adjustable spacing, which can slide a fixed seat on the lower end surface of a base plate to adjust the spacing between blades, and can be rapidly positioned and fixed by utilizing the matching of a positioning block on a movable plate and a positioning clamping groove, so that the device can be convenient for a worker to adjust the die cutting forming effect without dismounting, and is beneficial to improving the working efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cutter assembly comprises a substrate, wherein a fixing seat is slidably arranged on the lower end face of the substrate, a rotary blade is arranged in the fixing seat, a mounting through hole is formed in the middle of the blade, a convex clamping block is formed in the inner wall of the mounting through hole, a roller shaft is arranged on the lower end face of the substrate, the roller shaft penetrates through the mounting through holes in the blades, and a driving groove for the clamping block to slide and embed is formed in the surface of the roller shaft;

the middle part of base plate has been seted up the spout, multiunit location draw-in groove has been seted up to the last port border symmetry of spout, just the up end of fixing base is constructed with the slip embedding stopper in the spout, the top elastic mounting of stopper has the fly leaf, the fly leaf is located the up end of base plate, the lower terminal surface of fly leaf be constructed with location draw-in groove joint complex locating piece.

Through above-mentioned technical scheme for the device need not the dismouting can make things convenient for the staff to adjust the cutter interval, with adjustment cross cutting shaping effect, does benefit to improvement work efficiency.

As a further preferable scheme, fixing lugs for fixing are symmetrically arranged at two ends of the upper end face of the base plate, two mounting lugs are symmetrically fixed at two ends of the lower end face of the base plate, and two ends of the roll shaft penetrate through the middle parts of the two mounting lugs respectively.

Through the technical scheme, the substrate and the roll shaft can be installed.

As a further preferable scheme, a through hole for horizontally penetrating the end part of the roll shaft is formed in the middle of the mounting lug.

Through above-mentioned technical scheme for the installation ear can not cause the influence to the rotation of roller.

As a further preferable scheme, two shaft discs are symmetrically fixed in the fixed seat, and rotating discs used for clamping the middle part of the blade are arranged on the opposite sides of the two shaft discs.

Through above-mentioned technical scheme, the wearing and tearing between blade and the axle dish can be reduced in the setting of rolling disc, do benefit to the protection effect that improves the blade.

As a further preferable scheme, a fixing through hole for the roll shaft to pass through is formed in the middle of the shaft disc.

Through the technical scheme, the roll shaft can be in driving fit with the blade in the shaft disc.

As a further preferable scheme, the lower end face of the movable plate is fixed with a vertical movable column, and the lower end of the movable column is movably inserted into the limiting block.

Through above-mentioned technical scheme, can with fly leaf movable mounting in stopper top.

As a further preferable scheme, one end of the movable column inserted into the limiting block is fixed with an anti-falling sheet, and a spring is fixed on the anti-falling sheet.

Through above-mentioned technical scheme, available spring comes with activity post towards the inside direction elasticity butt of stopper.

In summary, the utility model has the technical effects and advantages that:

the utility model benefits from the cooperation of the base plate, the fixed seat, the blades and the roll shafts, the fixed seat can slide on the lower end surface of the base plate to adjust the interval between the blades, and the positioning block on the movable plate is matched with the positioning clamping groove to perform quick positioning and fixing, so that the device can facilitate the adjustment of the interval between the cutters by the staff without dismounting, thereby facilitating the adjustment of the die cutting forming effect by the staff and being beneficial to improving the working efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the holder and the blade according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A in accordance with the present utility model;

fig. 4 is a schematic view of the internal structure of the fixing base of the present utility model.

In the figure: 1. a substrate; 101. a fixed ear; 102. a chute; 103. positioning clamping grooves; 2. a mounting ear; 3. a fixing seat; 301. a limiting block; 4. a shaft disc; 401. a rotating disc; 402. a fixing through hole; 5. a blade; 501. mounting through holes; 502. a clamping block; 6. a roll shaft; 601. a driving groove; 7. a movable plate; 701. a positioning block; 8. a movable column; 801. an anti-falling sheet; 802. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1 and 2, a cutter assembly with adjustable spacing is shown, which comprises a substrate 1, the up end both ends symmetry of substrate 1 is constructed with the fixed ear 101 that is used for fixing, the lower terminal surface both ends symmetry of substrate 1 is fixed with two installation ears 2, runs through between two installation ears 2 and is provided with roller 6, and the tip of roller 6 passes outside the opening that the installation ear 2 middle part corresponds offered for be connected with the actuating mechanism of cross cutting machine for the cross cutting machine can drive roller 6 through its self actuating mechanism and rotate.

As shown in fig. 3, the lower end surface of the base plate 1 is slidably provided with a fixing seat 3, two shaft discs 4 are symmetrically fixed in the fixing seat 3, rotating discs 401 are installed on opposite sides of the shaft discs 4, a rotatable blade 5 is arranged between the two rotating discs 401, and a fixing through hole 402 for the roll shaft 6 to pass through is formed in the middle of the shaft disc 4. During implementation, the middle part of the blade 5 is provided with a mounting through hole 501, the inner wall of the mounting through hole 501 is provided with a convex clamping block 502, the roll shaft 6 passes through the fixing through hole 402 and penetrates through a plurality of mounting through holes 501 in the blade 5, and the surface of the roll shaft 6 is provided with a driving groove 601 for enabling the clamping blocks 502 to slide and embed, so that the roll shaft 6 can drive the blade 5 to rotate when rotating, and die cutting operation is performed.

Referring to fig. 1, 3 and 4, a chute 102 is provided in the middle of the base plate 1, a plurality of groups of positioning slots 103 are symmetrically provided at the edge of the upper port of the chute 102, a stopper 301 is configured on the upper end surface of the fixing base 3 and is slidably embedded in the chute 102, a movable plate 7 is elastically mounted on the top of the stopper 301, the movable plate 7 is located on the upper end surface of the base plate 1, and a positioning block 701 is configured on the lower end surface of the movable plate 7 and is in clamping fit with the positioning slots 103.

The lower terminal surface of fly leaf 7 is fixed with vertical movable column 8, the lower extreme activity of movable column 8 inserts in the stopper 301, just the movable column 8 inserts one end in the stopper 301 is fixed with anticreep piece 801, be fixed with spring 802 on the anticreep piece 801, spring 802 is hugged closely the up end that the fly leaf 7 was driven towards stopper 301 to the movable column 8 for the locating piece 701 of the lower terminal surface of fly leaf 7 can automatic embedding location draw-in groove 103, makes fixing base 3 fix in the lower terminal surface different positions of base plate 1.

The working principle of the utility model is as follows: this cutter subassembly of adjustable interval, when using, roller 6 can make blade 5 steadily rotate between two reels 4 through the joint cooperation of drive slot 601 and fixture block 502 when being rotated by the cross cutting machine drive, form the cross cutting operation, and when need carry out the interval between the regulation blade 5, in order to adjust the cross cutting shaping effect, then can carry movable plate 7 and make locating piece 701 and positioning slot 103 break away from, make fixing base 3 can slide at the lower terminal surface of base plate 1, in order to adjust the position of blade 5, and after loosening movable plate 7, make locating piece 701 and the corresponding positioning slot 103 joint on the base plate 1 under the effect of spring 802, form fixedly, thereby make the device need not the dismouting and can make things convenient for the staff to adjust the cutter interval, in order to adjust the cross cutting shaping effect, do benefit to improving work efficiency.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a cutter subassembly of adjustable interval, includes base plate (1), its characterized in that: the lower end face of the base plate (1) is slidably provided with a fixing seat (3), a rotary blade (5) is arranged in the fixing seat (3), a mounting through hole (501) is formed in the middle of the blade (5), a convex clamping block (502) is formed in the inner wall of the mounting through hole (501), a roll shaft (6) is arranged on the lower end face of the base plate (1), the roll shaft (6) penetrates through a plurality of the mounting through holes (501) in the blade (5), and a driving groove (601) for the clamping block (502) to be slidably embedded is formed in the surface of the roll shaft (6);

spout (102) have been seted up at the middle part of base plate (1), multiunit positioning slot (103) have been seted up to the last port border symmetry of spout (102), just the up end of fixing base (3) is constructed and is slided and imbeds stopper (301) in spout (102), the top elastic mounting of stopper (301) has fly leaf (7), fly leaf (7) are located the up end of base plate (1), the lower terminal surface of fly leaf (7) be constructed with positioning slot (103) joint complex locating piece (701).

2. The adjustable pitch cutter assembly of claim 1, wherein: the fixing lugs (101) for fixing are symmetrically arranged at two ends of the upper end face of the base plate (1), two mounting lugs (2) are symmetrically fixed at two ends of the lower end face of the base plate (1), and two ends of the roll shaft (6) penetrate through the middle parts of the two mounting lugs (2) respectively.

3. The adjustable pitch cutter assembly of claim 2, wherein: the middle part of the mounting lug (2) is provided with a through hole for the end part of the roll shaft (6) to horizontally pass through.

4. The adjustable pitch cutter assembly of claim 1, wherein: two shaft discs (4) are symmetrically fixed in the fixed seat (3), and rotating discs (401) used for clamping the middle part of the blade (5) are installed on the opposite sides of the two shaft discs (4).

5. The adjustable pitch cutter assembly of claim 4, wherein: the middle part of the shaft disc (4) is provided with a fixed through hole (402) for the roll shaft (6) to pass through.

6. The adjustable pitch cutter assembly of claim 1, wherein: the lower end face of the movable plate (7) is fixed with a vertical movable column (8), and the lower end of the movable column (8) is movably inserted into the limiting block (301).

7. The adjustable pitch cutter assembly of claim 6, wherein: one end of the movable column (8) inserted into the limiting block (301) is fixed with a falling-off prevention piece (801), and a spring (802) is fixed on the falling-off prevention piece (801).