CN110567801A - wear-resistant paper clip fastening and fixing device - Google Patents
wear-resistant paper clip fastening and fixing device Download PDFInfo
- Publication number
- CN110567801A CN110567801A CN201910864282.2A CN201910864282A CN110567801A CN 110567801 A CN110567801 A CN 110567801A CN 201910864282 A CN201910864282 A CN 201910864282A CN 110567801 A CN110567801 A CN 110567801A
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- CN
- China
- Prior art keywords
- rod
- wear
- pressing
- support sleeve
- adjusting
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
Abstract
The invention discloses a wear-resistant paper clamping and fixing device which comprises a bottom plate, a pressing device and an adjusting device, wherein the pressing device comprises a pressing plate and a pressing plate; the bottom plate is provided with a through groove with an opening at the upper end and penetrating forwards and backwards, and the pressing device is arranged in the through groove; the pair of adjusting devices are arranged at the upper end of the through groove in a bilateral symmetry manner, and each group of adjusting devices comprises a supporting sleeve, an adjusting rod, a first compression spring and a lower compression rod; the support sleeve is fixed on the bottom plate, the middle part of the support sleeve is of a through hole structure which penetrates through the support sleeve up and down, the upper end of the adjusting rod is in threaded connection with the upper end of the support sleeve, the lower end of the adjusting rod is located in the through hole, the lower pressing rod is arranged on the support sleeve in a vertically sliding mode, the upper end of the lower pressing rod is located in the through hole, the first compression spring is located in the through hole, the upper end of the first compression spring; the lower end of the lower pressure rod is contacted with the lower pressure device. This wear-resisting paper presss from both sides tight fixing device simple structure realizes pressing from both sides the elasticity to a plurality of wear-resisting paper and tightly fixes, and the convenience is tested it.
Description
Technical Field
The invention relates to the field of wear-resistant paper tests, in particular to a wear-resistant paper clamping and fixing device.
background
with the rapid development of the furniture industry and the building industry, the surfaces of furniture and building templates are stuck with veneers so as to increase the aesthetic property and the times of reutilization.
the wear resistance test of the veneering paper is an important index of product classification, and the wear resistance test is to evaluate the wear resistance of a sample by a curve of parameters such as wear times, time and the like under the condition of a certain acting force acting on the sample.
when testing wear-resisting paper, need carry out spacing fixed to wear-resisting paper, current fixed unable adjustment, often adopt the fixed clamp mode, cause the damage to wear-resisting paper easily, influence experimental precision.
disclosure of Invention
The invention provides a wear-resistant paper clamping and fixing device which is simple in structure, realizes elastic clamping and fixing of a plurality of wear-resistant paper and is convenient to test.
In order to achieve the purpose, the wear-resistant paper clip fixing device comprises a bottom plate, a pressing device and an adjusting device;
The bottom plate is provided with a through groove with an opening at the upper end and penetrating forwards and backwards, and the pressing device is arranged in the through groove;
The adjusting devices are a pair and are arranged at the upper end of the through groove in a bilateral symmetry mode, and each group of adjusting devices comprises a supporting sleeve, an adjusting rod, a first compression spring and a lower compression rod;
the support sleeve is fixed on the bottom plate, the middle part of the support sleeve is of a through hole structure which penetrates through the support sleeve up and down, the upper end of the adjusting rod is in threaded connection with the upper end of the support sleeve, the lower end of the adjusting rod is located in the through hole, the lower pressing rod is arranged on the support sleeve in a vertically sliding mode, the upper end of the lower pressing rod is located in the through hole, the first compression spring is located in the through hole, the upper end of the first compression spring is;
the lower end of the lower pressure rod is contacted with the lower pressure device.
Furthermore, a plurality of second compression springs are arranged in the penetrating groove.
Furthermore, the upper ends and the lower ends of the second compression springs are respectively provided with a supporting plate, the lower end of the supporting plate at the lower side is provided with a supporting rod, the middle part of the supporting rod is in threaded connection with the bottom plate, and the upper ends of the supporting rod are in rotary connection with the supporting plate;
furthermore, the pressing device is an annular plate, and a through hole is formed in the middle of the annular plate.
Furthermore, an elastic lower pressing plate is arranged at the lower end of the lower pressing rod and is in contact with the lower pressing device.
Compared with the prior art, the wear-resistant paper clamping and fixing device is provided with the pressing device and the adjusting device, a plurality of pieces of wear-resistant paper to be tested are placed in the paper penetrating groove and are pressed through the pressing device, the adjusting rod is rotated, and is in threaded connection with the supporting sleeve, so that the lower end of the adjusting rod presses the first compression spring downwards, the pressing rod elastically compresses the pressing device under the action of the first compression spring, the pressing force is effectively adjusted, and wrinkles caused by overlarge pressing of the wear-resistant paper during testing are avoided; because the plurality of second compression springs are arranged in the through groove, the upper ends and the lower ends of the plurality of second compression springs are respectively provided with the supporting plate, and the lower end of the supporting plate at the lower side is provided with the supporting rod, the height adjustment of the plurality of wear-resistant papers can be adjusted through the rotation of the supporting rod, so that the wear-resistant papers can be in contact with the friction roller; this wear-resisting paper presss from both sides tight fixing device simple structure realizes pressing from both sides the elasticity to a plurality of wear-resisting paper and tightly fixes, and the convenience is tested it.
drawings
FIG. 1 is an overall schematic view of the present invention;
In the figure: 1. the device comprises a bottom plate, 11, a through groove, 21, a supporting sleeve, 22, an adjusting rod, 23, a first compression spring, 24, a pressing-down rod, 3, a friction roller, 4, a pressing-down device, 5 and a second compression spring.
Detailed Description
The invention will be further explained with reference to the drawings.
as shown in fig. 1, the wear-resistant paper clip fixing device comprises a bottom plate 1, a pressing device 4 and an adjusting device;
the bottom plate 1 is provided with a through groove 11 with an opening at the upper end and penetrating forwards and backwards, and the pressing device 4 is arranged in the through groove 11;
the adjusting devices are a pair and are arranged at the upper end of the through groove 11 in a bilateral symmetry mode, and each group of adjusting devices comprises a supporting sleeve 21, an adjusting rod 22, a first compression spring 23 and a lower pressing rod 24;
The support sleeve 21 is fixed on the bottom plate 1, the middle part of the support sleeve is of a through hole structure which penetrates through the support sleeve up and down, the upper end of the adjusting rod 22 is in threaded connection with the upper end and the lower end of the support sleeve 21 and is positioned in the through hole, the lower pressing rod 24 is arranged on the support sleeve 21 in a vertically sliding mode, the upper end of the lower pressing rod is positioned in the through hole, the first compression spring 23 is positioned in the through hole, the upper end of the first compression spring is in contact with the lower;
The lower end of the push-down lever 24 is in contact with the push-down device 4.
Furthermore, a plurality of second compression springs 5 are arranged in the through groove 11,
furthermore, the upper ends and the lower ends of the second compression springs 5 are respectively provided with a supporting plate, the lower end of the supporting plate at the lower side is provided with a supporting rod, the middle part of the supporting rod is in threaded connection with the bottom plate 1, and the upper ends of the supporting rod are in rotary connection with the supporting plate;
Further, the pressing device 4 is an annular plate, and a through hole is formed in the middle of the annular plate.
Furthermore, the lower end of the lower pressure rod 24 is provided with an elastic lower pressure plate, and the lower pressure plate is in contact with the lower pressure device 4.
When the wear-resistant paper clamping and fixing device is used, a plurality of pieces of wear-resistant paper to be tested are placed in the paper through groove 11 and are pressed tightly by the pressing device 4, namely the wear-resistant paper is pressed by the support plate, the wear-resistant paper in the through hole is a test position,
The friction roller 3 is placed on the wear-resistant paper, the adjusting rod 22 is rotated, the lower end of the adjusting rod 22 is in threaded connection with the supporting sleeve 21, the first compression spring 23 is pressed downwards, the pressing rod 24 elastically presses the pressing device 4 under the action of the first compression spring 23, pressing force is effectively adjusted, and wrinkles caused by too large pressing of the wear-resistant paper during testing are avoided;
in addition, because a plurality of second compression springs 5 are arranged in the through groove 11, the upper ends and the lower ends of the plurality of compression springs are respectively provided with a supporting plate, and the lower end of the supporting plate at the lower side is provided with a supporting rod, the height of the plurality of wear-resistant papers can be adjusted through the rotation of the supporting rod, so that the wear-resistant papers can be in contact with the friction roller 3.
Claims (5)
1. A wear-resistant paper clamping and fixing device is characterized by comprising a bottom plate (1), a pressing device (4) and an adjusting device;
The bottom plate (1) is provided with a through groove (11) with an opening at the upper end and penetrating through the bottom plate from front to back, and the pressing device (4) is arranged in the through groove (11);
The pair of adjusting devices are arranged at the upper end of the through groove (11) in a bilateral symmetry mode, and each group of adjusting devices comprises a supporting sleeve (21), an adjusting rod (22), a first compression spring (23) and a lower pressing rod (24);
the support sleeve (21) is fixed on the bottom plate (1), the middle part of the support sleeve is of a through hole structure which penetrates through the support sleeve up and down, the upper end of the adjusting rod (22) is in threaded connection with the upper end and the lower end of the support sleeve (21) and is located in the through hole, the lower pressing rod (24) is arranged on the support sleeve (21) in a vertically sliding mode, the upper end of the lower pressing rod is located in the through hole, the first compression spring (23) is located in the through hole, the upper end of the lower pressing rod is in contact with the lower end of the adjusting;
the lower end of the lower pressure rod (24) is contacted with the lower pressure device (4).
2. A wear-resistant paper clip fastening device according to claim 1, characterized in that a plurality of second compression springs (5) are provided in the through groove (11).
3. A wear-resistant paper clip fixing device according to claim 2, wherein the second compression springs (5) are respectively provided with a support plate at the upper end and the lower end, the lower support plate is provided with a support rod at the lower end, the middle part of the support rod is screwed on the bottom plate (1), and the upper end is rotatably connected with the support plate.
4. A wear-resistant paper clip fastening device according to claim 1 or 3, characterized in that the hold-down means (4) is an annular plate, the middle of which is provided with a through hole.
5. A wear-resistant paper clip fastening device according to claim 4, characterized in that the lower end of the lower pressure bar (24) is provided with a resilient lower pressure plate, and the lower pressure plate is in contact with the lower pressure device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864282.2A CN110567801A (en) | 2019-09-12 | 2019-09-12 | wear-resistant paper clip fastening and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864282.2A CN110567801A (en) | 2019-09-12 | 2019-09-12 | wear-resistant paper clip fastening and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110567801A true CN110567801A (en) | 2019-12-13 |
Family
ID=68779556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910864282.2A Pending CN110567801A (en) | 2019-09-12 | 2019-09-12 | wear-resistant paper clip fastening and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110567801A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020194894A1 (en) * | 2001-03-07 | 2002-12-26 | Raghavan Srinivasan | Method and device for measuring abrasive properties of paper and other sheet materials |
| CN203941061U (en) * | 2014-06-24 | 2014-11-12 | 曲靖福牌彩印有限公司 | Printed matter impression place China ink layer wearing quality detector fixture |
| CN207662752U (en) * | 2018-01-15 | 2018-07-27 | 临沂悦川新材料有限公司 | Abrasion-proof paper experimental rig |
| CN207812152U (en) * | 2018-02-05 | 2018-09-04 | 周口庄吉服装有限公司 | A kind of cloth cut-parts clamping and fixing device |
| CN207964463U (en) * | 2018-02-10 | 2018-10-12 | 苏州艾驰博特检测科技有限公司 | A kind of reciprocating wear test specimen fixation improvement device |
| CN208283190U (en) * | 2018-07-04 | 2018-12-25 | 关晨辰 | A kind of textile fabric detection device |
| CN209166992U (en) * | 2018-11-16 | 2019-07-26 | 合肥旭丰和机电科技有限公司 | A kind of silicon carbide paper testboard |
-
2019
- 2019-09-12 CN CN201910864282.2A patent/CN110567801A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020194894A1 (en) * | 2001-03-07 | 2002-12-26 | Raghavan Srinivasan | Method and device for measuring abrasive properties of paper and other sheet materials |
| CN203941061U (en) * | 2014-06-24 | 2014-11-12 | 曲靖福牌彩印有限公司 | Printed matter impression place China ink layer wearing quality detector fixture |
| CN207662752U (en) * | 2018-01-15 | 2018-07-27 | 临沂悦川新材料有限公司 | Abrasion-proof paper experimental rig |
| CN207812152U (en) * | 2018-02-05 | 2018-09-04 | 周口庄吉服装有限公司 | A kind of cloth cut-parts clamping and fixing device |
| CN207964463U (en) * | 2018-02-10 | 2018-10-12 | 苏州艾驰博特检测科技有限公司 | A kind of reciprocating wear test specimen fixation improvement device |
| CN208283190U (en) * | 2018-07-04 | 2018-12-25 | 关晨辰 | A kind of textile fabric detection device |
| CN209166992U (en) * | 2018-11-16 | 2019-07-26 | 合肥旭丰和机电科技有限公司 | A kind of silicon carbide paper testboard |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191213 |
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| RJ01 | Rejection of invention patent application after publication |