CN220882494U - Rotary cutting device for PTFE film - Google Patents
Rotary cutting device for PTFE film Download PDFInfo
- Publication number
- CN220882494U CN220882494U CN202322487778.7U CN202322487778U CN220882494U CN 220882494 U CN220882494 U CN 220882494U CN 202322487778 U CN202322487778 U CN 202322487778U CN 220882494 U CN220882494 U CN 220882494U
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- CN
- China
- Prior art keywords
- rotary cutting
- frame
- movable
- rotational atherectomy
- atherectomy device
- Prior art date
- 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 title claims abstract description 58
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 48
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 48
- 239000012528 membrane Substances 0.000 claims abstract description 38
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Nonmetal Cutting Devices (AREA)
Abstract
The utility model relates to the technical field of PTFE membrane processing, in particular to a rotary cutting device for PTFE membranes. The technical proposal comprises: the rotary cutting machine comprises a movable frame, support frames and a base, wherein the support frames are fixedly arranged at the top of the base, a movable plate is slidably arranged between the support frames, a support wheel is rotatably arranged at the front end and the rear end of the movable plate, the movable frame is movably arranged at the top of the support frames, a rotary cutting roller is rotatably arranged between the movable frames, and a cutter is fixedly arranged at the bottom of the rotary cutting roller through a cutter holder in a limiting manner. The PTFE film cutting device has the beneficial effects that PTFE films can be conveniently cut through the mutual coordination among the movable plate, the supporting wheel and the sliding frame, after cutting is finished, the movable plate can be attached to the rotary cutting roller again, the PTFE films can be conveniently and continuously cut, and through the mutual coordination among the movable frame, the limiting groove and the cutter holder, the movable frame can be conveniently turned upwards, so that a worker can conveniently replace and install the cutters.
Description
Technical Field
The utility model relates to the technical field of PTFE membrane processing, in particular to a rotary cutting device for PTFE membranes.
Background
The PTFE membrane is a microporous membrane produced by adopting dispersion resin through special processes such as premixing, extrusion, calendaring, biaxial stretching and the like, the PTFE membrane is a waterproof moisture permeable fabric, and can be used as a clothing membrane, an electronic membrane, a filtering membrane and the like, in the production and processing process of the PTFE membrane, the production and the use requirements are usually needed to be sheared, wherein the application number is ' the disclosed ' membrane cutting device for producing the PTFE protective membrane ', the defects that the cleaning difficulty of workers is increased due to the fact that the conventional membrane cutting device for producing the PTFE protective membrane is inconvenient to clean in use are overcome, and the technical defects that the cutting device for producing the PTFE membrane is difficult to collect after the conventional membrane cutting device for producing the PTFE protective membrane is actually overcome through the specific technical structure, such as that the cutting device for producing the PTFE membrane material is difficult to collect the cut-out air permeable membrane and the like are actually overcome, and the defects of a similar structure are overcome when the PTFE membrane cutting device is actually used, such as: in the process of rotary cutting, the condition that the cutting film is continuous easily occurs, so that the processing treatment of the PTFE film is influenced, meanwhile, the maintenance is troublesome, the cutter is inconvenient to quickly replace and maintain, the using effect of equipment is influenced, and therefore, a rotary cutting device of the PTFE film needs to be designed.
Disclosure of utility model
The utility model aims to provide a rotary cutting device for PTFE films, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotary cutting device for the PTFE membrane comprises a movable frame, a support frame and a base, wherein the support frame is fixedly arranged at the top of the base, a movable plate is slidably arranged between the support frames, a support wheel is rotatably arranged at the front end and the rear end of the movable plate, the movable frame is movably arranged at the top of the support frame, a rotary cutting roller is rotatably arranged between the movable frames, and a cutter is fixedly arranged at the bottom of the rotary cutting roller through a cutter holder in a limiting manner.
The PTFE membrane can be driven to be conveyed on the movable plate through the rotation of the rotary cutting roller, the PTFE membrane in conveying can be conveniently supported in a rolling way through the rolling of the supporting wheel, the PTFE membrane can be better conveyed, the cutter can be driven to rotate when the rotary cutting roller rotates, the cutter can be enabled to be contacted with the movable plate when the cutter is driven to rotate to the bottom, the movable plate is extruded through the cutter, the PTFE membrane on the movable plate can be conveniently cut off, and the movable frame is turned upwards to enable a worker to conveniently replace the cutter.
Preferably, a reset spring is fixedly connected between the base and the movable plate, and a limit cylinder is fixedly arranged at the top of the base outside the reset spring. Can support the fly leaf through reset spring, can make the fly leaf laminate with the rotary-cut roller, can conveniently carry out spacingly to reset spring through spacing section of thick bamboo, make reset receive when receiving the compression, can shrink in the spacing section of thick bamboo, can avoid reset spring to take place the crooked condition of deformation.
Preferably, the support frame and the movable plate are slidably mounted through the sliding frame, and sliding grooves matched with the sliding frame are formed in the front end and the rear end of the support frame. The sliding frame slides along the sliding groove, so that the movable plate can be prevented from shaking when sliding up and down conveniently.
Preferably, the support frame and the movable frame are movably arranged through the movable seat, and one side of the movable frame is fixed with the support frame through the first fixing knob. The movable frame can turn around the axle center of the movable seat to conveniently lock the movable frame by the first fixed knob, so that the movable frame is prevented from being turned over and opened accidentally.
Preferably, a motor is fixedly arranged on one side of the movable frame, and the output end of the motor is fixedly connected with the rotary cutting roller. The motor can be used for providing power for the rotary cutting roller and driving the rotary cutting roller to rotate.
Preferably, the outside of the rotary cutting roller is fixedly provided with an anti-slip strip, and the bottom of the base is fixedly provided with a supporting leg. Can make the rotary-cut roller stably drive the PTFE membrane through the antislip strip and carry, can support the base through the supporting leg, be difficult for taking place to rock when making this device operation.
Preferably, a limit groove matched with the cutter holder is formed in the bottom of the rotary cutting roller, and the cutter holder is fixed with the rotary cutting roller through a second fixing knob. Can carry out the block with the blade holder through the spacing groove, can conveniently install the operation with the cutter.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through being provided with mutually supporting between fly leaf, supporting wheel and the carriage, can be through placing the PTFE membrane in the PTFE membrane on the fly leaf and carry, through the rotatory PTFE membrane on the extrusion fly leaf of rotary-cut roller, can drive the PTFE membrane and carry, drive the cutter and rotate downwards when the rotary-cut roller is rotatory, can extrude the fly leaf, can move downwards when making the fly leaf receive pressure, simultaneously through reset spring's elasticity effect, make and form the extrusion force between fly leaf and the cutter, can conveniently cut off the operation with the PTFE membrane, after cutting off the completion, cutter and fly leaf separation, make the fly leaf can laminate with the rotary-cut roller again, can conveniently carry on continuing to the PTFE membrane, conveniently carry out continuous cutting operation.
2. Through being provided with mutually supporting between adjustable shelf, spacing groove and the blade holder, can conveniently upwards overturn through the adjustable shelf, can drive the rotary-cut roller upset in step, make the staff can comparatively conveniently maintain the operation, can conveniently carry out spacingly to the blade holder through the spacing groove, make the staff can conveniently change the installation operation to the cutter, bring more facility for maintenance operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a rotary cutting roll according to the present utility model;
FIG. 3 is a schematic view of a movable frame according to the present utility model;
Fig. 4 is a schematic diagram of a moving plate structure according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows: 1. a movable frame; 101. a motor; 102. a movable seat; 103. a first fixed knob; 2. a rotary cutting roller; 201. an anti-slip strip; 202. a limit groove; 3. a support frame; 301. a chute; 4. a base; 401. support legs; 5. a movable plate; 501. a support wheel; 502. a return spring; 503. a carriage; 6. a limiting cylinder; 7. a cutter; 701. a tool apron; 702. and a second fixing knob.
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 provides a technical scheme that: as shown in fig. 1, 2, 3 and 4, the rotary cutting device for PTFE films provided by the utility model comprises a movable frame 1, a support frame 3 and a base 4, wherein the support frame 3 is fixedly arranged at the top of the base 4, a movable plate 5 is slidably arranged between the support frames 3, a support wheel 501 is rotatably arranged at the front end and the rear end of the movable plate 5, the movable frame 1 is movably arranged at the top of the support frame 3, a rotary cutting roller 2 is rotatably arranged between the movable frames 1, and a cutter 7 is fixedly limited at the bottom of the rotary cutting roller 2 through a cutter holder 701;
A reset spring 502 is fixedly connected between the base 4 and the movable plate 5, a limit cylinder 6 is fixedly arranged at the top of the base 4 outside the reset spring 502, a motor 101 is fixedly arranged at one side of the movable frame 1, the output end of the motor 101 is fixedly connected with the rotary cutting roller 2, a limit groove 202 matched with the cutter holder 701 is formed in the bottom of the rotary cutting roller 2, and the cutter holder 701 is fixed with the rotary cutting roller 2 through a second fixing knob 702.
The working principle of the rotary cutting device based on the PTFE film of the embodiment 1 is as follows: through placing the PTFE membrane on the movable plate 5, the movable plate 5 and the rotary cutting roller 2 can be tightly attached through the elastic action of the reset spring 502, the PTFE membrane can be extruded, the rotary cutting roller 2 can be conveniently driven to rotate by the motor 101, the PTFE membrane can be driven to be conveyed on the movable plate 5 through the rotation of the rotary cutting roller 2, the PTFE membrane in conveying can be conveniently supported in a rolling way through the rolling of the supporting wheel 501, and the PTFE membrane can be better conveyed;
When the rotary cutting roller 2 rotates, the cutter 7 can be driven to rotate, when the cutter 7 is driven to rotate to the bottom, the cutter 7 can be in contact with the movable plate 5, the movable plate 5 is extruded by the cutter 7, the PTFE film on the movable plate 5 can be conveniently cut off, when the movable plate 5 is extruded by the cutter 7, the movable plate 5 can be pressed to slide downwards along the support frame 3, the movable plate 5 can be separated from the rotary cutting roller 2, and the PTFE film can be rapidly cut off by the cutter 7;
After the PTFE film is cut off, the cutter 7 is separated from the movable plate 5 through the rotation of the rotary cutting roller 2, the movable plate 5 can be pushed to slide upwards through the elastic action of the reset spring 502, the movable plate 5 and the rotary cutting roller 2 can be attached again, the PTFE film can be conveniently and continuously conveyed, continuous cutting operation can be conveniently carried out, the processing efficiency is improved, the reset spring 502 can be conveniently limited through the limiting cylinder 6, the reset spring 502 can be contracted into the limiting cylinder 6 when being compressed, and the situation that the reset spring 502 is deformed and bent can be avoided;
Through upwards overturning movable frame 1, can conveniently drive rotary-cut roller 2 and overturn in step, can make rotary-cut roller 2 expose outside, make the staff can be comparatively convenient maintain the operation, through inserting cutter holder 701 in spacing groove 202, can conveniently install the operation with cutter 7, can conveniently fix cutter holder 701 and rotary-cut roller 2 between through the fixed knob 702 of second, can make the staff change the installation operation to cutter 7 that can be comparatively convenient, improved the convenience of maintaining.
Example two
As shown in fig. 1, 2 and 3, the rotary cutting device for PTFE films according to the present utility model further includes: the support frame 3 and the movable plate 5 are slidably mounted through the sliding frame 503, the front end and the rear end of the support frame 3 are provided with sliding grooves 301 matched with the sliding frame 503, the support frame 3 and the movable frame 1 are movably mounted through the movable seat 102, one side of the movable frame 1 is fixed with the support frame 3 through the first fixing knob 103, the outer side of the rotary cutting roller 2 is fixedly provided with an anti-slip strip 201, and the bottom of the base 4 is fixedly provided with supporting legs 401.
In this embodiment, as shown in fig. 1, when the movable plate 5 moves up and down, the sliding frame 503 can be utilized to perform sliding operation along the sliding groove 301, so that the movable plate 5 is not easy to generate skew and shake, and the stabilizing effect during up and down movement is improved; as shown in fig. 3, the movable stand 1 can be conveniently turned upwards through the movable stand 102, and the movable stand 1 and the support frame 3 can be conveniently fixed by using the first fixing knob 103, so that the movable stand 1 can be prevented from moving; as shown in fig. 1 and 2, the friction force between the rotary cutting roller 2 and the PTFE film can be increased by the anti-slip strip 201, slipping during the conveyance of the PTFE film can be avoided, and the apparatus can be supported conveniently by the support legs 401.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rotary-cut device of PTFE membrane, includes movable frame (1), support frame (3) and base (4), its characterized in that: the utility model discloses a rotary cutting machine, including base (4), support frame (3) are installed at the top fixed mounting of base (4), slidable mounting has fly leaf (5) between support frame (3), front end and the rear end of fly leaf (5) rotate and install supporting wheel (501), the top movable mounting of support frame (3) has fly frame (1), rotate between fly frame (1) and install rotary-cut roller (2), the bottom of rotary-cut roller (2) is fixed with cutter (7) through blade holder (701) spacing.
2. The rotational atherectomy device of claim 1, wherein the rotational atherectomy device comprises: a reset spring (502) is fixedly connected between the base (4) and the movable plate (5), and a limiting cylinder (6) is fixedly arranged at the top of the base (4) outside the reset spring (502).
3. The rotational atherectomy device of claim 1, wherein the rotational atherectomy device comprises: the support frame (3) and the movable plate (5) are slidably arranged through the sliding frame (503), and sliding grooves (301) matched with the sliding frame (503) are formed in the front end and the rear end of the support frame (3).
4. The rotational atherectomy device of claim 1, wherein the rotational atherectomy device comprises: the support frame (3) and the movable frame (1) are movably arranged through the movable seat (102), and one side of the movable frame (1) is fixed with the support frame (3) through a first fixing knob (103).
5. The rotational atherectomy device of claim 1, wherein the rotational atherectomy device comprises: one side of the movable frame (1) is fixedly provided with a motor (101), and the output end of the motor (101) is fixedly connected with the rotary cutting roller (2).
6. The rotational atherectomy device of claim 1, wherein the rotational atherectomy device comprises: the anti-slip strip (201) is fixedly arranged on the outer side of the rotary cutting roller (2), and the supporting leg (401) is fixedly arranged at the bottom of the base (4).
7. The rotational atherectomy device of claim 1, wherein the rotational atherectomy device comprises: the bottom of the rotary cutting roller (2) is provided with a limit groove (202) matched with the cutter holder (701), and the cutter holder (701) is fixed with the rotary cutting roller (2) through a second fixing knob (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487778.7U CN220882494U (en) | 2023-09-13 | 2023-09-13 | Rotary cutting device for PTFE film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487778.7U CN220882494U (en) | 2023-09-13 | 2023-09-13 | Rotary cutting device for PTFE film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220882494U true CN220882494U (en) | 2024-05-03 |
Family
ID=90866348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322487778.7U Active CN220882494U (en) | 2023-09-13 | 2023-09-13 | Rotary cutting device for PTFE film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220882494U (en) |
-
2023
- 2023-09-13 CN CN202322487778.7U patent/CN220882494U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |