CN221089280U - Parting film slitting knife and slitting roller - Google Patents
Parting film slitting knife and slitting roller Download PDFInfo
- Publication number
- CN221089280U CN221089280U CN202323100677.6U CN202323100677U CN221089280U CN 221089280 U CN221089280 U CN 221089280U CN 202323100677 U CN202323100677 U CN 202323100677U CN 221089280 U CN221089280 U CN 221089280U
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- China
- Prior art keywords
- fixed ring
- hole
- cutting knife
- knife
- release film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005520 cutting process Methods 0.000 claims abstract description 43
- 239000007787 solid Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a release film parting knife and a parting roller, comprising a fixed ring and a parting knife, wherein a fastening hole is formed in the fixed ring along the radial direction of the fixed ring, a fastening screw is connected in the fastening hole, an annular connecting groove is formed in the outer surface of the fixed ring, and the parting knife is connected in the connecting groove and is in a coaxial state with the fixed ring; the cutting knife is provided with a fixing hole, the fixing ring is provided with a positioning hole corresponding to the fixing hole, positioning bolts are connected in the positioning hole and the fixing hole, and nuts are connected at the end parts of the positioning bolts; the fixed ring is provided with a locking threaded hole which is arranged along the axial direction of the fixed ring and is communicated with the connecting groove, the locking threaded hole is internally and spirally connected with a locking screw, and the locking screw abuts against the cutting knife. The cutting knife is connected with the fixed ring, one is fixed circumferentially and radially through the positioning bolt, the other is fixed axially through the fastening screw, and when the cutting knife is dismounted, only the locking bolt and the fastening screw are required to be dismounted, so that the dismounting operation is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of release film processing, in particular to a release film slitting knife and a slitting roller.
Background
When the release film conveyed on the production line is cut, one method is that a cutter coaxial with the roller is arranged on the roller through a rotating roller, and the roller rotates to drive the cutter to cut the release film.
As disclosed in the patent publication CN 213890287U, referring to fig. 1, the slitting knife 20 is fixedly mounted on the slide bar 18 (corresponding to a roller) through a mounting ring 19, and the mounting ring 19 is fixedly connected with the slide bar 18 through a screw.
When the slitting knife 20 with the structure needs to be disassembled, the mounting rings 19 need to slide out from the two ends of the sliding rod 18 for disassembly, and the disassembly is troublesome.
Disclosure of utility model
Aiming at the problems pointed out in the background technology, the utility model provides a release film slitting knife and a slitting roller so as to solve the technical problems.
The technical scheme of the utility model is realized as follows:
The release film slitting knife comprises a circular fixing ring and a semicircular cutting knife, wherein a fastening hole is formed in the fixing ring along the radial direction of the fixing ring, a fastening screw is connected in the fastening hole, an annular connecting groove is formed in the outer surface of the fixing ring, and the cutting knife is connected in the connecting groove and is in a coaxial state with the fixing ring;
The cutting knife is provided with a fixing hole, the fixing ring is provided with a positioning hole corresponding to the fixing hole, positioning bolts are connected in the positioning hole and the fixing hole, and nuts are connected at the end parts of the positioning bolts;
the fixed ring is provided with a locking threaded hole which is arranged along the axial direction of the fixed ring and is communicated with the connecting groove, the locking threaded hole is internally and spirally connected with a locking screw, and the locking screw abuts against the cutting knife.
The utility model is further arranged that one or two cutting knives are connected to the fixed ring, and when the two cutting knives are connected, the two cutting knives are combined into a circular cutting knife.
The utility model is further characterized in that the cutting knife is provided with two fixing holes, and the two fixing holes are respectively positioned at two ends of the cutting knife in the circumferential direction.
The utility model is further characterized in that the locking threaded hole is correspondingly arranged with the middle part of the cutting knife.
The release film slitting roller comprises a roller, wherein the release film slitting knife is arranged on the roller, and the fixing ring is sleeved on the roller and is fixed through a fastening screw.
By adopting the technical scheme, the utility model has the beneficial effects that:
the structure of the parting blade of the release film and the parting roller provided by the utility model consists of the fixed ring and the parting blade, the fixed ring is connected to the rolling shaft, the fixed ring can move on the rolling shaft to adjust the position, the fixed ring is not dismounted, the parting blade is connected with the fixed ring, one is fixed circumferentially and radially through the positioning bolt, the other is fixed axially through the fastening bolt, and when the parting blade is dismounted, the operation is simple and convenient only by dismounting the locking bolt and the fastening bolt.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a conventional release film slitting device.
Fig. 2 is a schematic structural view of the parting blade according to the present utility model.
Figure 3 is a side view of the parting blade of the present utility model.
Fig. 4 is a cross-sectional view A-A of fig. 3 in accordance with the present utility model.
Fig. 5 is a B-B cross-sectional view of fig. 3 in accordance with the present utility model.
Fig. 6 is a cross-sectional view of fig. 3 according to the present utility model.
Fig. 7 is a schematic structural diagram of a parting blade according to the present utility model.
FIG. 8 is an exploded view of the parting blade of the present utility model
Fig. 9 is a schematic structural view of a slitting roller for release film according to the utility model.
Fig. 10 is a schematic structural diagram of a release film slitting roller according to the second embodiment of the utility model.
The reference numerals in the drawings indicate: the cutting tool comprises a fixed ring 1, a cutting tool 2, a fastening screw 3, a fastening hole 31, a roller 4, a connecting groove 5, a fixing hole 6, a positioning hole 7, a positioning bolt 8, a nut 9, a locking threaded hole 10 and a locking screw 11.
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.
The utility model is illustrated below with reference to fig. 1-10:
Example 1: the utility model provides a from type membrane slitting knife, includes annular solid fixed ring 1 and semicircle annular cutting knife 2, is equipped with fastening hole 31 along its radial direction on the solid fixed ring 1, and fastening hole 31 internal thread is connected with fastening screw 3, and gu fixed ring 1 cup joints on rotatable roller bearing 4 and fixes through fastening screw 3, and fastening screw 3 is screwed back and is offset fixedly with roller bearing 4, and roller bearing 4 rotates and drives solid fixed ring 1 and cutting knife 2 rotation. The fastening holes and the fastening screws 3 may be provided in plurality and uniformly arranged in the circumferential direction of the fixing ring 1.
The surface of the fixed ring 1 is provided with an annular connecting groove 5, the connecting groove 5 is arranged in the middle of the fixed ring 1, the two sides of the connecting groove 5 are respectively provided with a fastening hole and a fastening screw 3, and the cutting knife 2 is connected in the connecting groove 5 and is in a coaxial state with the fixed ring 1.
The cutter 2 is provided with a fixing hole 6, the fixing hole 6 penetrates through two sides of the thickness direction of the cutter 2, the cutter 2 is provided with two fixing holes 6, the two fixing holes 6 are respectively located at two ends of the circumferential direction of the cutter 2, the fixing ring 1 is provided with a positioning hole 7 corresponding to the fixing hole 6, the positioning hole 7 penetrates through two sides of the axial direction of the fixing ring 1, positioning bolts 8 are connected in the positioning hole 7 and the fixing hole 6, the end portions of the positioning bolts 8 are connected with nuts 9, and the positioning bolts 8 can limit circumferential and radial movement of the cutter 2.
The fixed ring 1 is provided with a locking threaded hole 10, the locking threaded hole 10 is arranged along the axial direction of the fixed ring 1 and is communicated with the connecting groove 5, a locking screw 11 is connected in the locking threaded hole 10 in a threaded manner, the locking screw 11 is propped against the cutting knife 2, the locking threaded hole 10 is correspondingly arranged at the middle part of the cutting knife 2, the thickness of the cutting knife 2 is smaller than or equal to the width of the connecting groove 5, preferably smaller than the width of the connecting groove 5, the cutting knife 2 is conveniently installed, and after the cutting knife 2 is installed, the positioning screw 8 and the locking screw 11 are used for positioning and fixing the cutting knife 2.
One or two cutting knives 2 can be connected to the fixed ring 1, and when the two cutting knives 2 are connected, the two cutting knives 2 are combined into a circular cutting knife 2. The number of the cutting knives 2 can be selectively installed and used according to the needs.
The utility model provides a roll is cut to release film, includes roller bearing 4, foretell release film cuts the sword setting on roller bearing 4, and fixed ring 1 cup joints on roller bearing 4 and fixes through fastening screw 3.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a from type membrane cutting knife, includes annular solid fixed ring and semi-circular cutting knife, is equipped with the fastening hole along its radial direction on the solid fixed ring, is connected with fastening screw in the fastening hole, its characterized in that: the outer surface of the fixed ring is provided with an annular connecting groove, and the cutting knife is connected in the connecting groove and is in a coaxial state with the fixed ring;
The cutting knife is provided with a fixing hole, the fixing ring is provided with a positioning hole corresponding to the fixing hole, positioning bolts are connected in the positioning hole and the fixing hole, and nuts are connected at the end parts of the positioning bolts;
the fixed ring is provided with a locking threaded hole which is arranged along the axial direction of the fixed ring and is communicated with the connecting groove, the locking threaded hole is internally and spirally connected with a locking screw, and the locking screw abuts against the cutting knife.
2. A release film separating knife according to claim 1, wherein: the fixed ring is connected with one or two cutting knives, and when the two cutting knives are connected, the two cutting knives are combined into a circular cutting knife.
3. A release film separating knife according to claim 1, wherein: the cutting knife on be equipped with two fixed orificess, two fixed orificess are located the both ends of cutting knife circumference direction respectively.
4. A release film separating knife according to claim 1, wherein: the locking threaded hole is correspondingly arranged at the middle part of the cutting knife.
5. The utility model provides a roll is cut to release film, includes roller bearing, its characterized in that: the release film slitting knife according to any one of claims 1-4, wherein the fixing ring is sleeved on the roller and fixed by a fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100677.6U CN221089280U (en) | 2023-11-16 | 2023-11-16 | Parting film slitting knife and slitting roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100677.6U CN221089280U (en) | 2023-11-16 | 2023-11-16 | Parting film slitting knife and slitting roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089280U true CN221089280U (en) | 2024-06-07 |
Family
ID=91303581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323100677.6U Active CN221089280U (en) | 2023-11-16 | 2023-11-16 | Parting film slitting knife and slitting roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089280U (en) |
-
2023
- 2023-11-16 CN CN202323100677.6U patent/CN221089280U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |