CN210819783U - Circular knife machine with dust removal function - Google Patents
Circular knife machine with dust removal function Download PDFInfo
- Publication number
- CN210819783U CN210819783U CN201921432674.3U CN201921432674U CN210819783U CN 210819783 U CN210819783 U CN 210819783U CN 201921432674 U CN201921432674 U CN 201921432674U CN 210819783 U CN210819783 U CN 210819783U
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- China
- Prior art keywords
- dust
- roller
- circular knife
- sticking roller
- dust removal
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of circular knife machines, and discloses a circular knife machine with a dust removal function, which comprises a circular knife machine body for cutting a release film, a dust removal rolling shaft assembly and a clamp for fixedly mounting the dust removal rolling shaft assembly; the dust removal roller component comprises a first dust sticking roller and a second dust sticking roller, the viscous force of the first dust sticking roller is greater than that of the second dust sticking roller, the outer wall of the first dust sticking roller is in contact with a release film, and the outer wall of the second dust sticking roller is in contact with the outer wall of the first dust sticking roller. The utility model discloses a dust removal roller bearing subassembly can swiftly get rid of foreign matter and dust from type membrane surface adhesion, improves because of the bad problem of OCA optical film finished product outward appearance is caused from the foreign matter (dust) of type membrane. The utility model discloses an anchor clamps design, easy to assemble, dismantle whole dust removal roller bearing subassembly, practice thrift installation maintenance cost.
Description
Technical Field
The utility model relates to a circular knife machine field particularly, relates to a circular knife machine with dust removal function.
Background
The OCA (optically Clear adhesive) optical adhesive is one of raw materials of the touch screen, is prepared by preparing an optical acrylic pressure-sensitive adhesive into a non-base material and then respectively sticking a layer of optical release film on an upper bottom layer and a lower bottom layer to prepare a double-sided adhesive tape, and has the advantages of high cleanliness, high light transmittance, high adhesive force, high temperature resistance and the like. According to different application requirements, the OCA optical adhesive tape needs to be processed, namely, the optical adhesive tape is subjected to structural design, die cutting or splitting according to an actual application attaching process, and is cut into films (for example, optical films for mobile phone touch screens) suitable for actual product shapes and sizes. The front and back surfaces of the finished OCA optical film need to be pasted with release films, in the prior art, a slitting machine is adopted to slit large rolls of release film raw materials into narrow sub-rolls, and then a circular knife machine is adopted to slit the sub-rolls into sub-blocks with proper sizes. Because the in-process is cut and is had great static from type membrane sub-book, can adsorb foreign matter and dust from type membrane exposure in the air, consequently when laminating from type membrane and OCA optical film, can lead to OCA optical film finished product outward appearance bad, influences its use at the customer end.
At present, static electricity of the release film is removed by adopting a static removing rod, so that the adsorption of dust is reduced, but the release film is easily scratched when the static removing rod is contacted with the release film.
SUMMERY OF THE UTILITY MODEL
The utility model provides a circular knife machine with dust removal function to solve above-mentioned problem
The utility model adopts the technical proposal that: a circular knife machine with a dust removal function comprises a circular knife machine body for slitting a release film, a dust removal roller assembly and a clamp for fixedly mounting the dust removal roller assembly; the dust removal roller component comprises a first dust sticking roller and a second dust sticking roller, the viscous force of the first dust sticking roller is greater than that of the second dust sticking roller, the outer wall of the first dust sticking roller is in contact with a release film, and the outer wall of the second dust sticking roller is in contact with the outer wall of the first dust sticking roller.
Further, anchor clamps include the mounting panel and with mounting panel fixed connection's mount, the mount with this body coupling of circular knife machine, the mounting panel is provided with and is used for the installation the mounting hole of first bonding dust roller bearing and be used for the installation the mounting groove of second bonding dust roller bearing.
Further, anchor clamps still include positioning bolt, positioning bolt's one end is passed the mounting panel extends to in the mounting groove, can with the second binding dust roller looks butt in the mounting groove.
Further, the running direction of the first dust sticking roller is opposite to that of the second dust sticking roller.
Furthermore, the outer wall of the first dust-binding roller is made of sticky rubber, and the outer wall of the second dust-binding roller is provided with dust-binding paper.
Further, the fixing frame is provided with a screw hole, and the fixing frame is connected with the circular knife machine body through a bolt.
The utility model has the advantages that:
the utility model discloses a first bonding dust roller bearing adsorbs from epimembranal foreign matter of type and dust, and rethread second bonding dust roller bearing adsorbs foreign matter and dust on the first bonding dust roller bearing, and first bonding dust roller bearing is clean clear state always. The utility model discloses a dust removal roller bearing subassembly can swiftly get rid of foreign matter and dust from type membrane surface adhesion, improves because of the bad problem of OCA optical film finished product outward appearance is caused from the foreign matter (dust) of type membrane. The utility model discloses an anchor clamps design, easy to assemble, dismantle whole dust removal roller bearing subassembly, practice thrift installation maintenance cost.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the clamp of the present invention.
Reference numerals: 10-a dedusting roller component, 11-a first dust-binding roller, 12-a second dust-binding roller, 20-a clamp, 21-a mounting plate, 22-a mounting hole, 23-a mounting groove, 24-a fixing frame, 25-a positioning bolt and 26-a screw hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1, the circular knife machine with the dust removal function comprises a circular knife machine body for slitting a release film, a dust removal roller assembly 10 and a clamp 20 for fixedly mounting the dust removal roller assembly 10. The dedusting roller assembly 10 comprises a first dust sticking roller 11 and a second dust sticking roller 12, the adhesive force of the first dust sticking roller 11 is greater than that of the second dust sticking roller 12, the outer wall of the first dust sticking roller 11 is contacted with a release film, and the outer wall of the second dust sticking roller 12 is contacted with the outer wall of the first dust sticking roller 11. In this embodiment, the first dust-binding roller 11 is a flexible glue shaft, the outer wall of the flexible glue shaft is sticky rubber, and the outer wall of the second dust-binding roller 12 is provided with dust-binding paper, which is a plurality of layers of dust-binding paper that can be torn off. The first dust-binding roller 11 runs in the opposite direction to the second dust-binding roller 12. In the operation process of the circular knife machine, the release film is attached to the first sticky roller 11 to move forward, the first sticky roller 11 adsorbs foreign matters and dust on the release film, and as the outer wall of the first sticky roller 11 is in contact with the outer wall of the second sticky roller 12, the sticky paper of the second sticky roller 12 can adsorb the foreign matters and dust on the first sticky roller 11, so that the first sticky roller 11 is kept clean. When the second dust-binding roller 12 has more foreign matters or dust on the dust-binding paper, a layer of dust-binding paper is torn off to expose a new binding surface, so that the dust-binding roller does not need to be replaced, and the existing production operation is not influenced.
Referring to fig. 2, the clamp 20 includes a mounting plate 21 and a fixing frame 24 fixedly connected to the mounting plate 21, the fixing frame 24 is provided with a screw hole 26, and the fixing frame 24 is connected to the circular cutting machine body by a bolt, so as to fix the clamp 20. The mounting plate 21 is provided with a mounting hole 22 and a mounting groove 23, the clamp 20 further comprises a positioning bolt 25, and one end of the positioning bolt 25 penetrates through the mounting plate 21 and extends into the mounting groove 23. The two ends of the first dust-binding roller 11 are respectively arranged in the mounting holes 22 of the mounting plates 21 of the two clamps 20, the two ends of the second dust-binding roller 12 are respectively arranged in the mounting grooves 23 of the mounting plates 21 of the two clamps 20, and the screwing depth of the positioning bolt 25 is adjusted to ensure that the positioning bolt 25 is abutted with the second dust-binding roller 12, so that the second dust-binding roller 12 can be fixed. The mounting groove 23 and the positioning bolt 25 are designed to facilitate the separate mounting and dismounting of the second dust roller 12. The overall design of the clamp 20 facilitates the installation and the disassembly of the whole dedusting roller assembly 10, and saves the installation and maintenance cost.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a circular knife machine with dust removal function, is including being used for cutting the circular knife machine body from type membrane, its characterized in that: the dust removing roller assembly is fixedly arranged on the frame;
the dust removal roller component comprises a first dust sticking roller and a second dust sticking roller, the viscous force of the first dust sticking roller is greater than that of the second dust sticking roller, the outer wall of the first dust sticking roller is in contact with a release film, and the outer wall of the second dust sticking roller is in contact with the outer wall of the first dust sticking roller.
2. The circular knife machine with dust removal function of claim 1, characterized in that: the anchor clamps include the mounting panel and with mounting panel fixed connection's mount, the mount with this body coupling of circular knife machine, the mounting panel is provided with and is used for the installation the mounting hole of first bonding dust roller bearing and be used for the installation the mounting groove of second bonding dust roller bearing.
3. The circular knife machine with dust removal function of claim 2, characterized in that: the clamp further comprises a positioning bolt, one end of the positioning bolt penetrates through the mounting plate and extends into the mounting groove, and the positioning bolt can be abutted to the second dust-binding roller in the mounting groove.
4. The circular knife machine with dust removal function of claim 1, characterized in that: the running direction of the first dust-sticking roller is opposite to that of the second dust-sticking roller.
5. The circular knife machine with dust removal function of claim 1, characterized in that: the outer wall of the first dust-binding roller is made of sticky rubber, and the outer wall of the second dust-binding roller is provided with dust-binding paper.
6. The circular knife machine with dust removal function of claim 2, characterized in that: the fixing frame is provided with a screw hole and is connected with the circular knife machine body through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432674.3U CN210819783U (en) | 2019-08-30 | 2019-08-30 | Circular knife machine with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432674.3U CN210819783U (en) | 2019-08-30 | 2019-08-30 | Circular knife machine with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210819783U true CN210819783U (en) | 2020-06-23 |
Family
ID=71274650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432674.3U Expired - Fee Related CN210819783U (en) | 2019-08-30 | 2019-08-30 | Circular knife machine with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210819783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844239A (en) * | 2020-07-23 | 2020-10-30 | 江西省亚华电子材料有限公司 | Die-cut forming device of mould plastics cell-phone lens of mold insert in |
-
2019
- 2019-08-30 CN CN201921432674.3U patent/CN210819783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844239A (en) * | 2020-07-23 | 2020-10-30 | 江西省亚华电子材料有限公司 | Die-cut forming device of mould plastics cell-phone lens of mold insert in |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210830 |