CN214749396U - Tensile test device of polyester industrial yarn - Google Patents
Tensile test device of polyester industrial yarn Download PDFInfo
- Publication number
- CN214749396U CN214749396U CN202120234044.6U CN202120234044U CN214749396U CN 214749396 U CN214749396 U CN 214749396U CN 202120234044 U CN202120234044 U CN 202120234044U CN 214749396 U CN214749396 U CN 214749396U
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- China
- Prior art keywords
- plate
- industrial yarn
- polyester industrial
- bottom plate
- pressing
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- Expired - Fee Related
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- 229920000728 polyester Polymers 0.000 title claims abstract description 51
- 238000009864 tensile test Methods 0.000 title claims abstract description 26
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 15
- 229920004934 Dacron® Polymers 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 abstract description 18
- 229920004933 Terylene® Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 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
- 239000011148 porous material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a tensile test device of polyester industrial yarn, it is including relative bottom plate and the roof that sets up and connect the cylinder between bottom plate and roof, the bottom plate epirelief is equipped with first clamp plate, the roof epirelief is equipped with the second clamp plate that corresponds with first clamp plate, install the dynamometer on the first clamp plate, one side slidable that lies in first clamp plate on the bottom plate is provided with first briquetting, one side slidable that lies in the second clamp plate on the roof is provided with the second clamp plate, the through-hole has been seted up on the second clamp plate, one side that the second briquetting was kept away from to the second clamp plate is connected with the fixed block, the perforation has been seted up on the fixed block, install the fore-set on the lateral wall of fixed block slidable, the one end of fore-set extends to in the perforation, be connected with the elastic component between fixed block and the fore-set, the one end and the dynamometer of polyester industrial yarn are connected, the other end of polyester industrial yarn passes through-hole and perforation in proper order. The utility model discloses guaranteed that the dacron industrial yarn has the same tensioning degree when testing at every turn, guaranteed the accuracy of result.
Description
Technical Field
The utility model relates to a polyester industrial yarn capability test technical field especially relates to a tensile test device of polyester industrial yarn.
Background
The polyester industrial yarn is a novel industrial yarn, has the characteristics of high strength, good flexibility and the like, and is mainly used for coating fabrics, conveying belt wefts and the like. In order to ensure the product quality of the polyester industrial yarn, after the polyester industrial yarn is processed, the polyester industrial yarn is usually subjected to a tensile test to test the tensile strength of the polyester industrial yarn. In the test, two ends of a polyester industrial yarn sample are fixedly connected to two connecting plates, and then one of the connecting plates is pulled to a certain height, and the deformation and the fracture condition of the sample are observed. At present, the process of connecting the sample on the connecting plate is generally tied fixedly for operating workers 'bare-handed, and the bare-handed fixed mode of tying can make the sample excessively loose or excessively take up, leads to the dacron industrial yarn sample before tensile test at every turn prestretch the degree all inequality, so for tensile test lacks the same test condition, just can't guarantee the accuracy of test result at every turn.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects in the prior art, the tensile testing device for the polyester industrial yarns is provided, and the testing result accuracy is high.
The utility model provides a technical scheme that its technical problem adopted is: a tensile test device of polyester industrial yarns is used for stretching the polyester industrial yarns and comprises a bottom plate, a top plate and a cylinder, wherein the bottom plate and the top plate are oppositely arranged, the cylinder is connected between the bottom plate and the top plate, a first pressing plate is arranged on the bottom plate in a protruding mode, a second pressing plate corresponding to the first pressing plate is arranged on the top plate in a protruding mode, a dynamometer is installed on the first pressing plate, a first pressing block is slidably arranged on one side, located on the first pressing plate, of the bottom plate, a second pressing block is slidably arranged on one side, located on the second pressing plate, of the top plate, a through hole is formed in the second pressing plate, a fixing block is connected to one side, away from the second pressing block, of the second pressing plate, a through hole is formed in the fixing block, a top post is slidably installed on the side wall of the fixing block, and one end of the top post extends into the through hole, the fixed block with be connected with the elastic component between the fore-set, the one end of dacron industrial yarn with the dynamometer is connected, the other end of dacron industrial yarn passes in proper order the through-hole reaches the perforation.
Further, the dynamometer includes fixed connection shell on the first clamp plate, locate slidable pointer in the shell, telescopically set up the pointer with spring and fixed connection between the shell inner wall are in couple on the pointer, be provided with the scale on the lateral wall of shell, the one end of dacron industrial yarn with couple is connected.
Furthermore, a first sliding groove is formed in the upper end face of the bottom plate, the first pressing block is connected with the first sliding groove in a sliding mode, a first screw rod is rotatably installed on the side wall of the bottom plate, and one end of the first screw rod extends into the first sliding groove and is in threaded connection with the first pressing block.
Furthermore, a second sliding groove is formed in the lower end face of the top plate, the second pressing block is connected with the second sliding groove in a sliding mode, a second screw rod is rotatably installed on the side wall of the top plate, and one end of the second screw rod extends into the second sliding groove and is in threaded connection with the second pressing block.
Further, hand wheels are mounted at one ends of the first screw rod and the second screw rod.
Furthermore, the bottom plate and the top plate are both of a flat plate-shaped structure and are horizontally arranged, the axis of the air cylinder is longitudinally arranged, the first pressing plate is vertically arranged on the upper end face of the bottom plate, and the second pressing plate is vertically arranged on the lower end face of the top plate.
Further, the elastic piece is a telescopic spring.
The utility model has the advantages that: the utility model provides a tensile test device of polyester industrial yarn carries out unified control through setting up the dynamometer with the tensile force to the polyester industrial yarn before the tensile test, has guaranteed that same batch polyester industrial yarn homoenergetic can have the same tensioning degree when testing at every turn, and the same test condition has guaranteed the accuracy of test result at every turn, easy operation, convenient to popularize and use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a tensile testing device for polyester industrial yarns according to the present invention;
fig. 2 is an enlarged view of a force gauge in the tensile testing apparatus of the polyester industrial yarn shown in fig. 1.
In the figure: 10. the terylene industrial yarn comprises a terylene industrial yarn body 1, a bottom plate 11, a first pressing plate 12, a dynamometer 121, a shell 122, a pointer 123, a spring 124, a hook 125, a scale 13, a first pressing block 14, a first sliding groove 15, a first screw rod 151, a hand wheel 2, a top plate 21, a second pressing plate 211, a through hole 22, a second pressing block 23, a second sliding groove 24, a second screw rod 25, a fixing block 251, a through hole 252, a top column 253, an elastic part 3 and a cylinder.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Please refer to fig. 1, the utility model provides a tensile test device of polyester industrial yarn, a tensile polyester industrial yarn 10, this tensile test device of polyester industrial yarn includes bottom plate 1, roof 2 and cylinder 3, cylinder 3 installs on bottom plate 1, roof 2 installs the end that stretches out at cylinder 3, bottom plate 1 and roof 2 set up relatively, in use, earlier with polyester industrial yarn 10's both ends fixed connection respectively on bottom plate 1 and roof 2, then start cylinder 3 drive roof 2 rebound and then stretch polyester industrial yarn 10, remove to a take the altitude after stopping, at this moment, the tester is through the deformation or the rupture condition of observing polyester industrial yarn 10, and then the tensile resistance of evaluation polyester industrial yarn 10.
Specifically, the bottom plate 1 and the top plate 2 are both of a flat plate-shaped structure and are horizontally arranged, and the axis of the cylinder 3 is longitudinally arranged. The working medium of the cylinder 3 is easy to obtain, energy is saved, the environment is protected, and the test cost can be effectively controlled. The vertical protruding first clamp plate 11 that is equipped with on the up end of bottom plate 1, the vertical protruding second clamp plate 21 that is equipped with on the lower terminal surface of roof 2, first clamp plate 11 and second clamp plate 21 correspond the setting.
The bottom fixed mounting of the lateral wall of first clamp plate 11 has dynamometer 12, before tensile test, with the one end fixed connection of polyester industrial yarn 10 on dynamometer 12, then upwards stimulate the other end of polyester industrial yarn 10, just after dynamometer 12 reaches a certain default with the both ends difference fixed connection of polyester industrial yarn 10 on first clamp plate 11 and second clamp plate 21 to polyester industrial yarn 10 all has the same tensioning degree when guaranteeing at every turn test.
Referring to fig. 2, in the present embodiment, the load cell 12 is a spring load cell. Specifically, the dynamometer 12 includes a housing 121 fixedly attached to the first pressing plate 11, a pointer 122 slidably disposed in the housing 121, a spring 123 telescopically disposed between the pointer 122 and an inner wall of the housing 121, and a hook 124 fixedly attached to the pointer 122, and a scale 125 is disposed on a side wall of the housing 121. One end of the polyester industrial yarn 10 is connected with the hook 124, the polyester industrial yarn 10 is pulled upwards, the pointer 122 is driven to move, the spring 123 is stretched, and when the pointer 122 moves to the position of the preset scale 125, two ends of the polyester industrial yarn 10 can be fixed.
A first pressing block 13 is slidably arranged on the upper end face of the bottom plate 1, the first pressing block 13 is located on one side of the first pressing plate 11, the first pressing block 13 is moved to enable the first pressing block 13 to abut against the side wall of the first pressing plate 11, and then the lower end of the polyester industrial yarn 10 is extruded and fixed between the first pressing plate 11 and the first pressing block 13. In a specific embodiment, a first sliding groove 14 is formed on an upper end surface of the bottom plate 1, the first pressing block 13 is slidably connected with the first sliding groove 14, a first screw rod 15 is rotatably mounted on a side wall of the bottom plate 1, and one end of the first screw rod 15 extends into the first sliding groove 14 and is in threaded connection with the first pressing block 13. When the device is used, the first pressing block 13 is driven to slide by rotating the first screw rod 15, so that the lower end of the polyester industrial yarn 10 is extruded and fixed between the first pressing plate 11 and the first pressing block 13.
In addition, a second pressing block 22 is slidably arranged on the lower end face of the top plate 2, the second pressing block 22 is located on one side of the second pressing plate 21, and the second pressing block 22 can be moved to enable the second pressing block 22 to abut against the side wall of the second pressing plate 21, so that the upper end of the polyester industrial yarn 10 is fixed between the second pressing plate 21 and the second pressing block 22 in an extruding manner. In a specific embodiment, a second sliding groove 23 is formed on the lower end surface of the top plate 2, the second pressing block 22 is slidably connected with the second sliding groove 23, a second screw rod 24 is rotatably mounted on the side wall of the top plate 2, and one end of the second screw rod 24 extends into the second sliding groove 23 and is in threaded connection with the second pressing block 22. When the device is used, the second pressing block 22 is driven to slide by rotating the second screw rod 24, so that the upper end of the polyester industrial yarn 10 is extruded and fixed between the second pressing plate 21 and the second pressing block 22.
In order to facilitate the operation of the tester, hand wheels 151 are mounted at one ends of the first screw rod 15 and the second screw rod 24.
In this embodiment, the second pressing plate 21 is provided with a through hole 211, one side of the second pressing plate 21, which is away from the second pressing block 22, is connected with the fixing block 25, the fixing block 25 is provided with a through hole 251, the side wall of the fixing block 25 is slidably provided with the top pillar 252, one end of the top pillar 252 extends into the through hole 251, an elastic member 253 is connected between the fixing block 25 and the top pillar 252, when the elastic member 253 is in a natural state, one end of the top pillar 252 abuts against the hole wall of the through hole 251 under the elastic force of the elastic member 253, when the top pillar 252 is pulled outwards, one end of the top pillar 252 can be separated from the through hole 251, and the elastic member 253 is stretched.
During the use, outwards stimulate fore-set 252, make fore-set 252 can not block perforation 251, then pass through-hole 211 and perforation 251 with the upper end of dacron industrial yarn 10 in proper order, then, the one end of dacron industrial yarn 10 of pulling downwards, when the pulling force of waiting for dynamometer 12 to detect reaches the predetermined scale, loosen the outside pulling to fore-set 252, fore-set 252 is automatic to inside removal and then fixes dacron industrial yarn 10 extrusion between the pore wall of fore-set 252 and through-hole 211, then, alright through removing first briquetting 13 and second briquetting 22, extrude fixedly respectively with the upper and lower both ends of dacron industrial yarn 10, so, guaranteed that same batch dacron industrial yarn 10 all can have the same tensioning degree when testing at every turn, the accuracy of test result has been guaranteed to the same test condition.
In the present embodiment, the elastic member 253 is an extension spring sleeved outside the top pillar 252, and it is understood that in other embodiments not shown, the elastic member 253 may also be an element having rigidity and elasticity, such as a stainless steel elastic sheet or a copper elastic sheet, and is not limited herein.
The utility model provides a tensile test device of polyester industrial yarn carries out unified control with the tensile force to polyester industrial yarn 10 before the tensile test through setting up dynamometer 12, has guaranteed that same batch polyester industrial yarn 10 homoenergetic can have the same tensioning degree when testing at every turn, and the accuracy of test result has been guaranteed to the same test condition, easy operation, convenient to popularize and use at every turn.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A tensile test device of dacron industrial yarn for tensile dacron industrial yarn which characterized in that: the tensile testing device for the polyester industrial yarns comprises a bottom plate, a top plate and a cylinder, wherein the bottom plate and the top plate are arranged oppositely, the cylinder is connected between the bottom plate and the top plate, a first pressing plate is arranged on the bottom plate in an upwards protruding mode, a second pressing plate corresponding to the first pressing plate is arranged on the top plate in an upwards protruding mode, a dynamometer is installed on the first pressing plate, a first pressing block is slidably arranged on one side, located on the first pressing plate, of the bottom plate, a second pressing block is slidably arranged on one side, located on the second pressing plate, of the top plate, a through hole is formed in the second pressing plate, a fixing block is connected to one side, far away from the second pressing block, of the second pressing plate, a through hole is formed in the fixing block, a top column is slidably installed on the side wall of the fixing block, one end of the top column extends into the through hole, an elastic part is connected between the fixing block and the top column, and one end of the polyester industrial yarns is connected with the dynamometer, the other end of the polyester industrial yarn sequentially penetrates through the through hole and the through hole.
2. The tensile testing device of the polyester industrial yarn as claimed in claim 1, wherein: the dynamometer includes fixed connection and locates shell, slidable on the first clamp plate pointer, telescopically setting in the shell the pointer with spring and fixed connection between the shell inner wall are in couple on the pointer, be provided with the scale on the lateral wall of shell, the one end of dacron industrial yarn with couple is connected.
3. The tensile testing device of the polyester industrial yarn as claimed in claim 1, wherein: the upper end face of the bottom plate is provided with a first sliding groove, the first pressing block is connected with the first sliding groove in a sliding mode, the side wall of the bottom plate is rotatably provided with a first screw rod, and one end of the first screw rod extends into the first sliding groove and is in threaded connection with the first pressing block.
4. The tensile testing device of the polyester industrial yarn as claimed in claim 3, wherein: the lower end face of the top plate is provided with a second sliding groove, the second pressing block is connected with the second sliding groove in a sliding mode, a second screw rod is rotatably installed on the side wall of the top plate, and one end of the second screw rod extends into the second sliding groove and is in threaded connection with the second pressing block.
5. The tensile testing device of the polyester industrial yarn as claimed in claim 4, wherein: and hand wheels are mounted at one ends of the first screw rod and the second screw rod.
6. The tensile testing device of the polyester industrial yarn as claimed in claim 1, wherein: the bottom plate reaches the roof all is flat structure and level setting, the axis of cylinder sets up along vertical, first clamp plate is vertical to be set up on the up end of bottom plate, second clamp plate is vertical to be set up on the lower terminal surface of roof.
7. The tensile testing apparatus of the polyester industrial yarn as claimed in any one of claims 1 to 6, wherein: the elastic piece is a telescopic spring sleeved on the top column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234044.6U CN214749396U (en) | 2021-01-27 | 2021-01-27 | Tensile test device of polyester industrial yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234044.6U CN214749396U (en) | 2021-01-27 | 2021-01-27 | Tensile test device of polyester industrial yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214749396U true CN214749396U (en) | 2021-11-16 |
Family
ID=78642151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120234044.6U Expired - Fee Related CN214749396U (en) | 2021-01-27 | 2021-01-27 | Tensile test device of polyester industrial yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214749396U (en) |
-
2021
- 2021-01-27 CN CN202120234044.6U patent/CN214749396U/en not_active Expired - Fee Related
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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: 20211116 |