CN211362478U - Portable filter membrane cutting machine - Google Patents
Portable filter membrane cutting machine Download PDFInfo
- Publication number
- CN211362478U CN211362478U CN202020022726.6U CN202020022726U CN211362478U CN 211362478 U CN211362478 U CN 211362478U CN 202020022726 U CN202020022726 U CN 202020022726U CN 211362478 U CN211362478 U CN 211362478U
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- Prior art keywords
- filter membrane
- sleeve
- spring
- cutting machine
- base
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Abstract
The utility model discloses a portable filter membrane cutting machine, including top cap, base, sleeve, depression bar, the depression bar is connected in the top cap bottom surface, the sleeve is connected at the base top surface, the depression bar bottom is located inside the sleeve, be equipped with the spring in the sleeve, spring top fixed connection is in the depression bar bottom, spring bottom fixed connection is in the inboard bottom of sleeve, top cap bottom surface fixedly connected with protective sheath, protective sheath bottom fixedly connected with blade, the base top is equipped with filter membrane fixed recess, filter membrane clamp plate scarf joint is in filter membrane fixed recess, filter membrane clamp plate bottom is equipped with the bulge loop, the utility model discloses can high-efficiently and accurately cut the atmosphere sampling filter membrane, through the cooperation of parts such as blade, clamp plate, recess, can reduce the error, guarantee the accuracy of measuring result; and the utility model discloses with the filter membrane tiling in circular recess, and be equipped with the clamp plate structure, the planarization when having guaranteed the filter membrane cutting.
Description
Technical Field
The utility model relates to a portable filter membrane cutterbar specifically is a portable filter membrane cutting machine.
Background
The commonly used filter membrane shearing mode at present at home and abroad also stays on tools such as scissors, and the filter membrane cannot draw marks, so that the equal division of the filter membrane cannot be ensured, and larger experimental errors are caused; for some filter membrane cutters, the filter membrane cannot be ensured to be in a flat state in the cutting process, the contact area between the blade and the filter membrane is large, and the condition that the filter membrane cannot be uniformly divided exists in the cutting process; for a microporous filter membrane laser cutting machine, the main application of the laser cutting machine is to cut dustproof cloth, dust removal bags, canvas, nylon cloth and the like, the laser cutting machine is not suitable for cutting the sampling filter membrane with high cutting requirements, and the laser cutting machine has high manufacturing cost and cannot be popularized and used in a large range.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence on the prior art, the utility model provides a portable filter membrane cutting machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable filter membrane cutting machine, includes top cap, base, sleeve, depression bar, the compression bar connection is in the top cap bottom surface, the muffjoint is at the base top surface, the depression bar bottom is located inside the sleeve, be equipped with the spring in the sleeve, spring top fixed connection is in the depression bar bottom, spring bottom fixed connection is in the inboard bottom of sleeve, top cap bottom surface fixedly connected with protective sheath, protective sheath bottom fixedly connected with blade, the base top is equipped with fixed recess of filter membrane, filter membrane clamp plate, the filter membrane clamp plate splices in the fixed recess of filter membrane, filter membrane clamp plate bottom is equipped with the bulge loop, the bulge loop is corresponding with the fixed recess of filter membrane.
Furthermore, the cross section of the blade is in a cross shape, the side surface of the blade is in a V shape, and the blade is in threaded connection with the protective sleeve.
Furthermore, the outer side of the bottom of the sleeve is provided with an external thread, the top surface of the base is provided with a second thread groove, and the sleeve is in threaded connection with the inside of the second thread groove.
Furthermore, the bottom of the filter membrane pressing plate is also provided with a lug, the top of the base is provided with a limiting groove, and the lug corresponds to the limiting groove.
Furthermore, a first thread groove is formed in the bottom surface of the top cover, and the first thread groove corresponds to the second thread groove.
Furthermore, the bottom of the pressure lever is connected with a limiting block, and the spring is fixedly connected to the bottom of the limiting block.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model can cut the atmospheric sampling filter membrane efficiently and accurately, and can reduce errors and ensure the accuracy of the measuring result through the matching of the blade, the pressing plate, the groove and other parts; in addition, the filter membrane is tiled in the circular groove and provided with the pressing plate structure, so that the smoothness of the filter membrane during cutting is ensured; moreover, the cross V-shaped blade is arranged, so that the cutting efficiency is improved, the problems of cracking of the filter membrane and the like can be effectively avoided, and the smoothness of the filter membrane in an experiment is ensured; the utility model discloses a spring and pressure lever integrated configuration, completion filter membrane cutting that can be more convenient and fast reduces the time cost of experiment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the cutting device of the present invention;
fig. 3 is a top view of the cutting device of the present invention;
fig. 4 is a front view of the base of the present invention;
fig. 5 is a top view of the base of the present invention;
fig. 6 is a front view of the platen of the present invention;
fig. 7 is a top view of the platen of the present invention;
FIG. 8 is a front view of the spring compression bar structure of the present invention;
in the figure: 1. a top cover; 2. a protective sleeve; 3. performing crack filling; 4. a blade; 5. a pressure lever; 6. pressing a filter membrane; 7. a sleeve; 8. a spring; 9. a filter membrane fixing groove; 10. a base; 11. a first thread groove; 12. a screw; 13. cutting; 14. a convex ring; 15. a gap; 16. a bump; 17. a base gap; 18. a limiting groove; 19. a second thread groove.
Detailed Description
For making the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, combine specific implementation below, further explain the utility model discloses:
therefore, the following detailed description of the embodiments of the present invention, which is provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments that can be obtained by one of ordinary skill in the art without any creative effort based on the embodiments of the present invention belong to the scope of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.
In conjunction with fig. 1-8: the utility model provides a portable filter membrane cutting machine, includes top cap 1, base 10, sleeve 7, depression bar 5 is connected in top cap 1 bottom surface, sleeve 7 is connected at the 10 top surfaces of base, inside depression bar 5 bottom is located sleeve 7, be equipped with spring 8 in the sleeve 7, spring 8 top fixed connection is in depression bar 5 bottom, spring 8 bottom fixed connection is in the inboard bottom of sleeve 7, 1 bottom surface fixedly connected with protective sheath 2 of top cap, 2 bottom fixedly connected with blades 4 of protective sheath, the 10 top of base is equipped with filter membrane fixed slot 9, filter membrane clamp plate 6 scarf joint is in filter membrane fixed slot 9, filter membrane clamp plate 6 bottom is equipped with bulge loop 14, bulge loop 14 is corresponding with filter membrane fixed slot 9.
In this embodiment, the cross section of the blade 4 is in a cross shape, the side surface of the blade 4 is in a V shape, and the blade 4 is in threaded connection with the protective sleeve 2.
In this embodiment, the outer side of the bottom of the sleeve 7 is provided with an external thread, the top surface of the base 10 is provided with a second thread groove 19, and the sleeve 7 is screwed in the second thread groove 19.
In this embodiment, the bottom of the filter membrane pressing plate 6 is further provided with a protrusion 16, the top of the base 10 is provided with a limiting groove 18, and the protrusion 16 corresponds to the limiting groove 18.
In this embodiment, the top cover 1 is provided with a first thread groove 11 on the bottom surface, and the first thread groove 11 corresponds to the second thread groove 19.
In this embodiment, 5 bottoms of depression bar are connected with the stopper, spring 8 fixed connection is in the stopper bottom.
When the device is used: the utility model discloses a portable filter membrane cutter, which comprises a cutting device and a filter membrane fixing base; wherein the middle part of the cutting device is provided with a cross V-shaped blade 4, the width of the blade is 48mm, the height of the blade is 114mm, and the angle of a tool tip is 60 degrees; a baffle is arranged above the blade 4 to form a blade gap 3 for fixing the blade 4, and the blade gap 3 and the blade 4 are connected by a screw 12; the baffle is fixed on the bottom plate 2 of the blade protective sleeve and then connected with the top cover 1 of the cutter, 3 first thread grooves 11 with the depth of 5mm and the radius of 4mm are arranged on the top cover 1; a filter membrane fixing groove 9 with the depth of 5mm and the radius of 45mm is arranged on the base 10, a cross-shaped base gap 17 with the width of 2mm is reserved in the middle of the filter membrane fixing groove, and gaps 18 with the width of 5mm are reserved at the positions of 45 degrees, 135 degrees, 225 degrees and 315 degrees around the filter membrane fixing groove and correspond to the convex blocks 16 on the filter membrane pressing plate 6; a second thread groove 19 with the radius of 10mm and the depth of 5mm is arranged on the filter membrane fixing base 10; the middle of the filter membrane pressing plate 6 is of a hollow structure with the radius of 35mm, gaps 15 with the width of 2mm are arranged on the periphery of the filter membrane pressing plate and correspond to the gaps 17 of the base, and a convex ring 14 with the inner diameter of 41mm and the width of 4mm is arranged below the filter membrane pressing plate 6; the spring compression bar device consists of a compression bar 5, a spring sleeve 7 and a spring 8; external threads are arranged at the top of the pressure lever 5 and the bottom of the spring sleeve 7; when in use, the compression bar 5 is inserted into the spring sleeve 7, the spring 8 is placed, and the upper part and the lower part of the spring are connected with the top cover 1 and the base 10.
The utility model can cut the atmospheric sampling filter membrane efficiently and accurately, and can reduce errors and ensure the accuracy of the measuring result through the matching of the blade, the pressing plate, the groove and other parts; in addition, the filter membrane is tiled in the circular groove and provided with the pressing plate structure, so that the smoothness of the filter membrane during cutting is ensured; moreover, the cross V-shaped blade is arranged, so that the cutting efficiency is improved, the problems of cracking of the filter membrane and the like can be effectively avoided, and the smoothness of the filter membrane in an experiment is ensured; the utility model discloses a spring depression bar integrated configuration, the more convenient and fast's of characteristic completion filter membrane cutting that can utilize the spring reduces the time cost of experiment.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (6)
1. The utility model provides a portable filter membrane cutting machine, its characterized in that, includes top cap, base, sleeve, depression bar, the compression bar connection is in the top cap bottom surface, the muffjoint is at the base top surface, the depression bar bottom is located inside the sleeve, be equipped with the spring in the sleeve, spring top fixed connection is in the depression bar bottom, spring bottom fixed connection is in the inboard bottom of sleeve, top cap bottom surface fixedly connected with protective sheath, protective sheath bottom fixedly connected with blade, the base top is equipped with fixed recess of filter membrane, filter membrane clamp plate, the filter membrane clamp plate splices in filter membrane fixed recess, filter membrane clamp plate bottom is equipped with the bulge loop, the bulge loop is corresponding with the fixed recess of filter membrane.
2. The portable filter membrane cutting machine according to claim 1, wherein the blade is cross-shaped in cross-section, the blade side is V-shaped, and the blade is screwed on the protective sleeve.
3. The portable filter membrane cutting machine according to claim 1, wherein the bottom of the sleeve is externally threaded, the top surface of the base is provided with a second thread groove, and the sleeve is screwed in the second thread groove.
4. The portable filter membrane cutting machine of claim 1, wherein the bottom of the filter membrane pressing plate is further provided with a projection, the top of the base is provided with a limiting groove, and the projection corresponds to the limiting groove.
5. The portable filter membrane cutting machine according to claim 1, wherein the top cover is provided with a first thread groove on a bottom surface thereof, and the first thread groove corresponds to the second thread groove.
6. The portable filter membrane cutting machine of claim 1, wherein a limiting block is connected to the bottom of the compression rod, and the spring is fixedly connected to the bottom of the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020022726.6U CN211362478U (en) | 2020-01-07 | 2020-01-07 | Portable filter membrane cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020022726.6U CN211362478U (en) | 2020-01-07 | 2020-01-07 | Portable filter membrane cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211362478U true CN211362478U (en) | 2020-08-28 |
Family
ID=72169615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020022726.6U Expired - Fee Related CN211362478U (en) | 2020-01-07 | 2020-01-07 | Portable filter membrane cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211362478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083587A (en) * | 2021-11-18 | 2022-02-25 | 中国科学院生态环境研究中心 | Fixed accurate divider of circular filter membrane |
-
2020
- 2020-01-07 CN CN202020022726.6U patent/CN211362478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083587A (en) * | 2021-11-18 | 2022-02-25 | 中国科学院生态环境研究中心 | Fixed accurate divider of circular filter membrane |
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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: 20200828 Termination date: 20220107 |