CN210615283U - Cutter dividing structure with rotatable cutter head - Google Patents

Abstract

The utility model relates to a rotatable branch cutter structure of tool bit, including the cutter body fixing base, pass cutter body fixing base and rotatable leading pole, set up in the cutter unit of leading pole head and set up in the feed adjustment handle of leading pole afterbody leading pole and cutter body fixing base on set up locating component, locating component including set up the direction locating sleeve on leading pole, set up in the tight piece of clamp of direction locating sleeve and set up the clamp screw on pressing from both sides tight piece, the tight piece of clamp be fixed in on the cutter body fixing base, the tight piece of clamp press from both sides tight direction locating sleeve, direction locating sleeve fix on leading pole. After adopting above-mentioned structure, realized 360 rotations of cutter unit, can make things convenient for the regulation to cutter unit angular position, improve this application scope who divides the cutter structure.

Description

Cutter dividing structure with rotatable cutter head

Technical Field

The utility model belongs to the technical field of the technique is cut to the coiled material and specifically relates to a rotatable cutter structure that divides of tool bit is related to.

Background

Slitting devices are often used for the slitting of two-dimensional sheet-like material webs, for example for the slitting of film-like viscous materials, paper materials, special film materials, etc. Present device of cutting is fixed in on the machine mostly, and divides the cutter and also be fixed form rather than the mount pad, because in the in-service use process, the condition of equipment is different respectively, has the requirement to the angle of dividing the cutter, so current divide the cutter can only correspond to professional equipment on, when the angle that needs divide the cutter is adjusted, need change other kinds of branch cutters, it is very inconvenient to use, has also caused the waste of resource, has increased the cost.

Disclosure of Invention

The utility model aims to solve the technical problem that a rotatable cutter structure that divides of tool bit that applicable is on most of equipment of cutting is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a rotatable branch cutter structure of tool bit, includes the cutter body fixing base, passes cutter body fixing base and rotatable leading pole, sets up in the cutter subassembly of leading pole head and sets up in the feed adjustment handle of leading pole afterbody leading pole and cutter body fixing base on set up locating component, locating component including set up the direction locating sleeve on leading pole, set up in the tight piece of clamp of direction locating sleeve and set up the clamp screw on pressing from both sides tight piece, the tight piece of clamp be fixed in on the cutter body fixing base, the tight piece of clamp press from both sides tight direction locating sleeve, direction locating sleeve fix on leading pole.

Further specifically, a tool bit rotating hand wheel is arranged on the guiding and positioning sleeve.

More specifically, the main guide rod comprises a large cylinder, a small cylinder and a convex part at the intersection position of the large cylinder and the small cylinder, the cutter assembly is arranged at the free end part of the large cylinder, and the feed adjusting handle is arranged at the free end part of the small cylinder; the two ends of the cutter body fixing seat are provided with limiting plates for blocking the protrusions, and the protrusions are arranged in the middle of the two limiting plates.

More specifically, the clamping block is an annular plate with a hole in the middle, a clamping groove is formed in one side of the annular plate, the clamping groove enables the hole in the middle of the annular plate to be communicated with the outside through the clamping groove, a clamping screw is arranged in the radial direction of the annular plate above the clamping groove, and the clamping screw enables the clamping groove to be narrowed.

Further specifically, the guide positioning sleeve is provided with a first positioning groove, the first positioning groove is communicated with the interior of the guide positioning sleeve, the main guide rod is provided with a second positioning groove, and the first positioning groove is aligned with the second positioning groove and then is inserted into the positioning key for fixing.

Further specifically, the cutter assembly comprises a cutter fixing seat arranged on the main guide rod, a cutter cylinder arranged on the cutter fixing seat and a circular cutter arranged on the cutter cylinder.

More specifically, a cutter guard with an opening at one side is arranged on the outer side of the circular cutter.

The utility model has the advantages that: after adopting above-mentioned structure, realized 360 rotations of cutter unit, can make things convenient for the regulation to cutter unit angular position, improve this application scope who divides the cutter structure.

Drawings

Fig. 1 is a schematic exploded view of the present invention;

fig. 2 is a schematic view of the assembly structure of the present invention;

fig. 3 is a schematic structural view of the main guide bar of the present invention.

In the figure: 1. a cutter body fixing seat; 2. A main leader; 3. A cutter assembly; 4. A feed adjusting handle; 5. A guide positioning sleeve; 6. A clamping block; 7. A clamping screw; 8. The tool bit rotates the hand wheel; 9. A limiting plate; 10. A clamping groove; 11. A first positioning groove; 12. a positioning key; 21. A large cylinder; 22. A small cylinder; 23. A boss portion; 24. A second positioning groove; 31. A cutter fixing seat; 32. A cutter leaning cylinder; 33. A circular knife; 34. A tool guard.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a cutter head rotatable dividing and cutting structure comprises a cutter body fixing seat 1, a main guide rod 2 which penetrates through the cutter body fixing seat 1 and is rotatable, a cutter assembly 3 which is arranged at the head of the main guide rod 2, and a feed adjusting handle 4 which is arranged at the tail of the main guide rod 2, wherein a positioning assembly is arranged on the main guide rod 2 and the cutter body fixing seat 1 and comprises a guide positioning sleeve 5 which is arranged on the main guide rod 2, a clamping block 6 which is arranged on the guide positioning sleeve 5, and a clamping screw 7 which is arranged on the clamping block 6, wherein the clamping block 6 is fixed on the cutter body fixing seat 1, the clamping block 6 clamps the guide positioning sleeve 5, and the guide positioning sleeve 5 is fixed on the main guide rod 2.

When in adjustment, the clamping screw 7 is loosened to loosen the clamping block 6, the guide positioning sleeve 5 is rotated to drive the main guide rod 2 and the cutter assembly 3 to rotate, the angle can be rotated according to the requirement, and the device is suitable for being used by equipment with any angle; meanwhile, in order to facilitate the rotation of the guide positioning sleeve 5, a tool bit rotating hand wheel 8 is fixedly arranged on the guide positioning sleeve 5, the angle adjustment of the tool assembly 3 is realized through the tool bit rotating hand wheel 8, in addition, angle scales are arranged on the guide positioning sleeve 5, and when the angle adjustment is performed manually, the designated angle can be rapidly adjusted, so that the efficiency is improved.

As shown in fig. 3, the main leader 2 comprises a large cylinder 21, a small cylinder 22 and a convex part 23 at the intersection position of the large cylinder 21 and the small cylinder 22, the cutter assembly 3 is arranged at the free end part of the large cylinder 21, and the feed adjusting handle 8 is arranged at the free end part of the small cylinder 22; limiting plates 9 for blocking the protruding parts 23 are arranged at two end parts of the cutter body fixing seat 1, and the protruding parts 23 are arranged in the middle parts of the two limiting plates 9; the boss 23 is movable between the two limit plates 9 to facilitate adjustment of the cutter assembly 3 in the axial direction of the main leader 2.

A first positioning groove 11 is formed in the guide positioning sleeve 5, the first positioning groove 11 is communicated with the interior of the guide positioning sleeve 5, a second positioning groove 24 is formed in the main guide rod 2, and the first positioning groove 11 is aligned with the second positioning groove 24 and then inserted into a positioning key 12 for fixing; the width of the first positioning groove 11 is basically consistent with that of the positioning key 12, and the first positioning groove is mainly used for positioning the guide positioning sleeve 5 and the main guide rod 2 and preventing the guide positioning sleeve and the main guide rod from rotating relatively; and the width of second constant head tank 24 is far greater than the width of navigation key 12, and navigation key 12 is sliding fit with second constant head tank 24, can adjust leading pole 2's position in axial direction, and feed adjustment handle 4 is screw-thread fit with leading pole, when adjusting, makes leading pole 2 round trip movement in axial direction through feed adjustment handle 4, can move to the assigned position, accomplishes the feed and adjusts.

The clamping block 6 mainly has two functions, firstly, the guiding and positioning sleeve 5 is clamped and does not move relatively, and secondly, the guiding and positioning sleeve 5 is fixed on the cutter body fixing seat 1 through the clamping block 6; firstly, the clamping function is realized, the clamping block 6 is an annular plate with a hole in the middle, a clamping groove 10 is formed in one side of the annular plate, the clamping groove 10 enables the hole in the middle of the annular plate to be communicated with the outside through the clamping groove 10, clamping screws 7 are arranged on two sides of the clamping groove 10, the clamping groove 10 is narrowed through the clamping screws 7, and the guide positioning sleeve 5 is tightly held through narrowing of the clamping groove 10, so that the clamping function is realized; the second is the fixed action, sets up set screw on pressing from both sides tight piece 6, and set screw passes to press from both sides tight piece 6 and is fixed in accomplishing fixedly on cutter body fixing base 1.

The cutter assembly 3 comprises a cutter fixing seat 31 arranged on the main guide rod 2, a cutter leaning cylinder 32 arranged on the cutter fixing seat 31, and a circular cutter 33 arranged on the cutter leaning cylinder 32, wherein the cutter leaning cylinder 32 enables the circular cutter 33 to move along the radial direction of the main guide rod 2 to realize the matching with the lower cutter; in order to ensure the protection effect during cutting and prevent people from being hurt, a cutter guard 34 with one side opened is arranged outside the circular cutter 33, and the circular cutter 33 works at the opening of one side.

In conclusion, through the cooperation of the guiding and positioning sleeve 5, the clamping block 6, the clamping screw 7, the first positioning groove 11, the second positioning groove 24 and the positioning key 12, the position rotation of the circular knife 33 and the adjustment of the feeding are realized, the overall adjustment is simple, the operation is convenient, the application range is improved, and the production cost is reduced.

The present application has been described in connection with only the presently preferred embodiments with the understanding that the present disclosure is not to be considered as limiting, and the present application is not limited to the examples described above, but rather, it is to be understood that changes, modifications, additions or substitutions that are within the spirit and scope of the application by one of ordinary skill in the art are included.

Claims (7)

1. A cutter dividing structure with a rotatable cutter head comprises a cutter body fixing seat (1), a main guide rod (2) which penetrates through the cutter body fixing seat (1) and can rotate, a cutter assembly (3) arranged at the head of the main guide rod (2) and a feed adjusting handle (4) arranged at the tail of the main guide rod (2), it is characterized in that a positioning component is arranged on the main guide rod (2) and the cutter body fixing seat (1), the positioning component comprises a guide positioning sleeve (5) arranged on the main guide rod (2), a clamping block (6) arranged on the guide positioning sleeve (5) and a clamping screw (7) arranged on the clamping block (6), the clamping block (6) is fixed on the cutter body fixing seat (1), the clamping block (6) clamps the guide positioning sleeve (5), and the guide positioning sleeve (5) is fixed on the main guide rod (2).

2. The slitting knife structure with the rotatable knife head according to claim 1, wherein a knife head rotating hand wheel (8) is arranged on the guiding and positioning sleeve (5).

3. The cutter structure with the rotatable cutter head according to claim 1, wherein the main guide rod (2) comprises a large cylinder (21), a small cylinder (22) and a convex part (23) at the intersection position of the large cylinder (21) and the small cylinder (22), the cutter assembly (3) is arranged at the free end part of the large cylinder (21), and the feed adjusting handle (4) is arranged at the free end part of the small cylinder (22); the cutter body fixing seat (1) is characterized in that two end parts of the cutter body fixing seat (1) are provided with limiting plates (9) used for blocking the protruding parts (23), and the protruding parts (23) are arranged in the middle of the two limiting plates (9).

4. The slitting knife structure with the rotatable knife head according to claim 1, wherein the clamping block (6) is an annular plate with a hole in the middle, a clamping groove (10) is formed in one side of the annular plate, the clamping groove (10) enables the hole in the middle of the annular plate to be communicated with the outside through the clamping groove (10), clamping screws (7) are arranged on two sides of the clamping groove (10), and the clamping screws (7) enable the clamping groove (10) to be narrowed.

5. The slitting knife structure with the rotatable knife head according to claim 1, wherein the guiding and positioning sleeve (5) is provided with a first positioning groove (11), the first positioning groove (11) is communicated with the inside of the guiding and positioning sleeve (5), the main guide rod (2) is provided with a second positioning groove (24), and the first positioning groove (11) and the second positioning groove (24) are aligned and then inserted into a positioning key (12) for fixing.

6. The slitting knife structure with the rotatable knife head according to claim 1, wherein the knife assembly (3) comprises a knife fixing seat (31) arranged on the main guide rod (2), a knife leaning cylinder (32) arranged on the knife fixing seat (31), and a circular knife (33) arranged on the knife leaning cylinder (32).

7. The cutter structure of claim 6, wherein a cutter guard (34) with an opening at one side is provided outside the circular cutter (33).

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