CN220960904U - Stretching device for tensile resistance detection - Google Patents
Stretching device for tensile resistance detection Download PDFInfo
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- CN220960904U CN220960904U CN202322750535.8U CN202322750535U CN220960904U CN 220960904 U CN220960904 U CN 220960904U CN 202322750535 U CN202322750535 U CN 202322750535U CN 220960904 U CN220960904 U CN 220960904U
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 244000309464 bull Species 0.000 claims description 10
- 238000009864 tensile test Methods 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 abstract description 38
- 238000003466 welding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of stretching devices, in particular to a stretching device for tensile force detection, which comprises a shell, a motor and a rotating wheel, wherein the motor is fixedly connected to the inner wall of the bottom of the shell, the rotating wheel is fixedly connected to the top of an output shaft of the motor, the top of the rotating wheel is rotationally connected with two push rods, the inner wall of the bottom of the shell is symmetrically and slidingly connected with two sliding plates, the tops of the two sliding plates are respectively extended to the outside of the shell, the tops of the two sliding plates are respectively and fixedly connected with a fixed box, the inner walls of the two fixed boxes are respectively and symmetrically and slidingly connected with clamping plates, one side of each clamping plate is respectively extended to the outside of the fixed box, and the clamping and the fixing assembly are matched through threaded rods, so that non-woven fabrics are conveniently clamped and fixed, the non-woven fabrics are kept stable when only detected, the non-woven fabrics are prevented from loosening to influence the result of the tensile force detection, and the fixed boxes are driven by the motor to move by the sliding plates, so that the fixed boxes are moved to carry out tensile force detection on the non-woven fabrics.
Description
Technical Field
The utility model relates to the technical field of stretching devices, in particular to a stretching device for tensile resistance detection.
Background
The bulletin number is: the utility model of CN216870201U discloses a stretching device for detecting tensile resistance for non-woven fabric production and processing, which comprises a bottom plate, a fixing frame and a clamping plate. According to the utility model, the cloth is fixed on the right side of the first electromagnet, the first electromagnet is started to enable the first electromagnet to move rightwards to clamp the cloth, then the positioning assembly is started to drive the rotary rod to rotate to the piston end of the air cylinder, the second electromagnet is started to enable the rotary rod to be fixed with the air cylinder, then the air cylinder is started to conduct quick pulling, then the second electromagnet is closed, the positioning assembly is started to enable the rotary rod to rotate to the piston end of the oil cylinder, the second electromagnet is started to enable the rotary rod to be fixed with the oil cylinder, and then the oil cylinder is started to conduct slow pulling, so that the problems that the detection of pulling of the non-woven fabric is limited in the transverse direction and cannot be conducted, the detection speed of pulling is too high, and slow pulling data are not achieved are solved, and the non-woven fabric detection data are more comprehensive.
The stretching device for detecting the tensile strength of the non-woven fabric in the prior art has poor fixing effect on the non-woven fabric in actual use, and the non-woven fabric can be loosened during stretching to influence the result of the tensile strength detection, so that the stretching device for detecting the tensile strength is provided, and the problem that the result of the tensile strength detection is influenced due to the fact that the non-woven fabric is loosened during stretching is solved.
Disclosure of utility model
The utility model aims to solve the defect that the effect of fixing a non-woven fabric is poor in actual use in the prior art, and the non-woven fabric is loosened in stretching to influence the result of resisting tension detection, and provides a stretching device for resisting tension detection.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a stretching device that tensile strength detected, includes shell, motor and runner, motor fixed connection is at the bottom inner wall of shell, runner fixed connection is at the top of motor output shaft, and the top rotation of runner is connected with two push rods, the bottom inner wall symmetry sliding connection of shell has the slide, and the quantity of slide is two, the outside that the top of two slides all extends to the shell, the equal fixedly connected with in top of two slides is fixed the case, the equal symmetry sliding connection of inner wall of two fixed cases has splint, and the quantity of splint is four, the outside that all extends to the fixed case of one side of four splint, the equal rotation of inner wall of two fixed cases is connected with the threaded rod, the outside that one side that two threaded rods kept away from each other all extends to the fixed case, the equal fixedly connected with of one side that is close to each other of two splint that are located same one side is a plurality of spacing, the inner wall of fixed case is equipped with fixed subassembly.
By the above mechanism: through the motor, thereby conveniently drive the runner rotation and make the push rod remove drive slide and fixed case and remove to carry out tensile resistance to the non-woven fabrics and detect, can drive fixed subassembly through the threaded rod rotation and make splint remove, through the cooperation of splint with spacing, the convenience is fixed the non-woven fabrics, so as to detect the non-woven fabrics.
Preferably, the fixing component comprises two screw thread plates, four sliding rods and four rotating rods;
The two threaded plates are slidably connected to the inner walls of the corresponding fixed boxes, the outer walls of the two threaded rods are in threaded connection with the inner walls of the corresponding threaded plates, the four sliding rods are symmetrically slidably connected to the front sides of the corresponding threaded plates, the four rotating rods are symmetrically and rotationally connected to the inner walls of the corresponding fixed boxes, the rear sides of the four rotating rods are rotationally connected with the front sides of the corresponding sliding rods, the four clamping plates are of hollow structures, and one sides of the four sliding rods extend to the inner parts of the corresponding clamping plates.
Further, can drive threaded connection's screw thread board and remove when rotatory through the threaded rod, can promote slide bar lateral shifting through the screw thread board and remove, can promote the bull stick when slide bar lateral shifting for the bull stick is rotatory, can promote two slide bars of same one side and remove to the one side that is close to each other when the bull stick is rotatory, can promote two splint of same one side and remove to the one side that is close to each other when the slide bar removes, carries out the centre gripping through splint to the non-woven fabrics and fixes.
Preferably, the rear sides of the four sliding rods are fixedly connected with sliding blocks, the front sides of the two threaded plates are provided with sliding grooves, and the outer walls of the four sliding blocks are in sliding connection with the inner walls of the corresponding sliding grooves.
Further, through the cooperation of slider and spout, conveniently carry out spacingly to the slide bar, make the stable vertical movement of slide bar.
Preferably, the bottom inner wall of the shell is symmetrically and fixedly connected with limiting rods, the number of the limiting rods is two, and the two limiting rods penetrate through corresponding sliding plates.
Furthermore, the limiting rod can limit the sliding plate, so that the sliding plate can stably move.
Preferably, the inner walls of the two fixing boxes are fixedly connected with supporting plates, one sides of the two supporting plates, which are far away from each other, are fixedly connected with limiting rods, the number of the limiting rods is four, and the four limiting rods penetrate through corresponding threaded plates.
Further, the threaded plate can be guided to move through the limiting rod, and the threaded plate is prevented from rotating.
Preferably, one side that two backup pads are close to each other is all fixedly connected with guide bar, and the quantity of guide bar is two, and two guide bars run through corresponding splint, and four slide bars run through corresponding backup pad.
Furthermore, the clamping plate can be limited through the guide rod, so that the clamping plate moves up and down to fix the non-woven fabric.
The beneficial effects are that:
1. Through the motor, thereby conveniently drive the runner rotation and make the push rod remove and drive slide and fixed case and remove to carry out tensile resistance detection to the non-woven fabrics, can drive fixed subassembly through the threaded rod rotation and make splint remove, through the cooperation of splint and spacing, conveniently fix the non-woven fabrics, so as to detect the non-woven fabrics;
2. The threaded rod is used for driving a threaded plate in threaded connection to move when the threaded rod rotates, the threaded plate moves to push the sliding rod to move transversely, the rotating rod is pushed when the sliding rod moves transversely, the rotating rod rotates, the two sliding rods on the same side are pushed to move towards one side close to each other when the rotating rod rotates, the two clamping plates on the same side are pushed to move towards one side close to each other when the sliding rod moves, and the non-woven fabric is clamped and fixed through the clamping plates;
In the utility model, the following components are added: through the cooperation of threaded rod and fixed subassembly, it is convenient to carry out the centre gripping to the non-woven fabrics fixedly for remain stable when the non-woven fabrics just detects, prevent that the non-woven fabrics from loosening and leading to influencing the result of resisting the pulling force detection, thereby drive the slide through the motor and remove and make fixed case remove and carry out the pulling resistance detection to the non-woven fabrics.
Drawings
FIG. 1 is a schematic diagram of a drawing device for detecting tensile strength in a front cross-sectional view;
FIG. 2 is a schematic diagram of a structure of a fixing case of a stretching device for tensile strength test according to the present utility model;
FIG. 3 is a three-dimensional view of a thread plate of a stretching device for tensile strength test according to the present utility model;
Fig. 4 is a three-dimensional view of a support plate, a limit rod and a guide rod of a stretching device for tensile strength detection according to the present utility model.
In the figure: 1. a housing; 2. a motor; 3. a rotating wheel; 4. a push rod; 5. a slide plate; 6. a restraining bar; 7. a fixed box; 8. a threaded rod; 9. a thread plate; 10. a slide bar; 11. a rotating rod; 12. a support plate; 13. a limit rod; 14. a guide rod; 15. and (3) clamping plates.
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.
Example 1
Referring to fig. 1-4, a stretching device for tensile strength detection comprises a housing 1, a motor 2 and a rotating wheel 3, wherein the motor 2 is fixedly connected to the inner wall of the bottom of the housing 1 through welding, the rotating wheel 3 is fixedly connected to the top of an output shaft of the motor 2 through welding, the top of the rotating wheel 3 is rotatably connected with two push rods 4 through a rotating shaft, the inner wall of the bottom of the housing 1 is symmetrically and slidingly connected with sliding plates 5, the number of the sliding plates 5 is two, the tops of the two sliding plates 5 extend to the outside of the shell 1, the tops of the two sliding plates 5 are fixedly connected with the fixed box 7 through welding, the inner walls of the two fixed boxes 7 are symmetrically and slidingly connected with the clamping plates 15, the number of the clamping plates 15 is four, one sides of the four clamping plates 15 are respectively extended to the outside of the fixed box 7, the inner walls of the two fixed boxes 7 are respectively connected with a threaded rod 8 through rotating shafts, one sides of the two threaded rods 8 which are mutually far away are respectively extended to the outside of the fixed box 7, one sides of the two clamping plates 15 which are mutually close to the same side are respectively fixedly connected with a plurality of limiting bars through welding, the inner walls of the fixed boxes 7 are provided with fixing components, the fixing components comprise two threaded plates 9, four sliding rods 10 and four rotating rods 11, the two threaded plates 9 are in sliding connection with the inner walls of the corresponding fixed boxes 7, the outer walls of the two threaded rods 8 are in threaded connection with the inner walls of the corresponding threaded plates 9, four sliding rods 10 are symmetrically and slidingly connected to the front sides of the corresponding threaded plates 9, four rotating rods 11 are symmetrically and rotationally connected to the inner walls of the corresponding fixed boxes 7 through rotating shafts, and the rear sides of the four rotating rods 11 are rotationally connected with the front sides of the corresponding sliding rods 10 through rotating shafts, the four clamping plates 15 are of hollow structures, and one sides of the four sliding rods 10 extend to the interiors of the corresponding clamping plates 15.
By the above mechanism: through motor 2, thereby conveniently drive runner 3 rotation makes push rod 4 remove and drives slide 5 and fixed case 7 and remove, so that carry out the tensile test to the non-woven fabrics, can drive screw board 9 through the rotation of threaded rod 8 and remove, can promote slide bar 10 lateral shifting through screw board 9, can promote bull stick 11 when bull stick 10 lateral shifting, make bull stick 11 rotatory, can promote two slide bars 10 of same side to the side that is close to each other when bull stick 11 rotates, can promote two splint 15 of same side to the side that is close to each other remove when the bull stick 10 moves, carry out the centre gripping through splint 15 and fix the non-woven fabrics, so as to detect the non-woven fabrics, cooperation through threaded rod 8 and fixed subassembly, conveniently carry out the centre gripping to the non-woven fabrics and fix, keep stable when making the non-woven fabrics just detect, prevent that the non-woven fabrics pine from taking off leads to influencing the result of tensile test, drive slide 5 through motor 2 moves and makes fixed case 7 remove thereby to carry out tensile test to the non-woven fabrics.
In the utility model, the rear sides of the four sliding rods 10 are fixedly connected with sliding blocks through welding, the front sides of the two threaded plates 9 are provided with sliding grooves, the outer walls of the four sliding blocks are in sliding connection with the inner walls of the corresponding sliding grooves, and the sliding rods 10 are conveniently limited through the matching of the sliding blocks and the sliding grooves, so that the sliding rods 10 stably and vertically move.
In the utility model, the limiting rods 6 are symmetrically and fixedly connected to the inner wall of the bottom of the shell 1 through welding, the number of the limiting rods 6 is two, the two limiting rods 6 penetrate through the corresponding sliding plate 5, and the limiting rods 6 can limit the sliding plate 5, so that the sliding plate 5 can stably move.
In the utility model, the inner walls of the two fixing boxes 7 are fixedly connected with the supporting plates 12 through welding, one sides of the two supporting plates 12 which are far away from each other are fixedly connected with the limiting rods 13 through welding, the number of the limiting rods 13 is four, the four limiting rods 13 penetrate through the corresponding threaded plates 9, the threaded plates 9 can be guided to move through the limiting rods 13, and the threaded plates 9 are prevented from rotating.
In the utility model, one side, close to each other, of two support plates 12 is fixedly connected with guide rods 14 through welding, the number of the guide rods 14 is two, the two guide rods 14 penetrate through corresponding clamping plates 15, and four sliding rods 10 penetrate through corresponding support plates 12, and the clamping plates 15 can be limited through the guide rods 14, so that the clamping plates 15 can move up and down to fix non-woven fabrics.
Working principle: when in actual use, when the tensile force detection is needed to be carried out on non-woven fabrics, two clamping plates 15 on the left side and the right side are respectively placed on one side close to each other through two non-woven fabrics, at this time, the threaded rod 8 is rotated, the threaded plate 9 in threaded connection can be driven to move when the threaded rod 8 rotates, the threaded plate 9 can be limited by the limiting rod 13, the stable transverse movement of the threaded plate 9 can push the slide bar 10 to transversely move, the rotating rod 11 can be pushed when the slide bar 10 transversely moves, the rotating rod 11 rotates, the two slide bars 10 on the same side can be pushed to move towards one side close to each other when the rotating rod 11 rotates, the two clamping plates 15 on the same side can be pushed to move towards one side close to each other when the sliding rod 10 moves, the non-woven fabrics are clamped and fixed through the clamping plates 15, non-woven fabrics are effectively prevented from slipping through the limiting strips, at this time, the motor 2 is started, the rotating shaft of the motor 2 can drive the rotating wheel 3 to rotate, the two push rods 4 can be pushed to move, the two slide plates 5 can be pushed to slide towards one side far away from each other by utilizing the limiting rod 4, the limiting rod 6 can be pushed by 5 to move towards one side, the slide plate 5 can be pushed by the limiting rod 6 to move the 5 to move to the slide plate 5, and the two slide plates 7 can be stably moved towards one side to move towards each other, and the slide plate 7 can be stably move towards the side to move to be kept away from the slide 7, and move to be fixed to move to be far away from the slide opposite to the slide.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a stretching device that tensile strength detected, includes shell (1), motor (2) and runner (3), a serial communication port, motor (2) fixed connection is at the bottom inner wall of shell (1), runner (3) fixed connection is at the top of motor (2) output shaft, and the top of runner (3) rotates and is connected with two push rods (4), the bottom inner wall symmetry sliding connection of shell (1) has slide (5), and the quantity of slide (5) is two, and the outside of shell (1) is all extended to at the top of two slide (5), and the equal fixedly connected with fixed box (7) in top of two slide (5), and the equal symmetry sliding connection of inner wall of two fixed boxes (7) has splint (15), and the quantity of splint (15) is four, and the outside that one side of four splint (15) all extends to fixed box (7), and the inside wall of two fixed boxes (7) all rotates and is connected with threaded rod (8), and the outside that one side that two threaded rod (8) kept away from each other all extends to fixed box (7), and the two splint (15) that are located same one side are close to each other are equipped with fixed subassembly fixed connection.
2. Stretching apparatus for tensile testing according to claim 1, wherein the fixing assembly comprises two screw plates (9), four slide bars (10) and four rotating bars (11);
Two screw thread boards (9) sliding connection are at the inner wall of corresponding fixed box (7), and the outer wall of two threaded rods (8) and the inner wall threaded connection of corresponding screw thread board (9), four slide bars (10) symmetry sliding connection are at the front side of corresponding screw thread board (9), four bull stick (11) symmetry rotation connect at the inner wall of corresponding fixed box (7), and the rear side of four bull stick (11) is rotated with the front side of corresponding slide bar (10) and is connected, four splint (15) are hollow structure, the inside that one side of four slide bars (10) all extends to corresponding splint (15).
3. The stretching device for tensile strength detection according to claim 2, wherein the rear sides of the four sliding rods (10) are fixedly connected with sliding blocks, the front sides of the two threaded plates (9) are provided with sliding grooves, and the outer walls of the four sliding blocks are in sliding connection with the inner walls of the corresponding sliding grooves.
4. The stretching device for tensile strength detection according to claim 1, wherein limiting rods (6) are symmetrically and fixedly connected to the inner wall of the bottom of the shell (1), the number of the limiting rods (6) is two, and the two limiting rods (6) penetrate through corresponding sliding plates (5).
5. The stretching device for tensile strength detection according to claim 1, wherein the inner walls of the two fixing boxes (7) are fixedly connected with supporting plates (12), one sides of the two supporting plates (12) which are far away from each other are fixedly connected with limiting rods (13), the number of the limiting rods (13) is four, and the four limiting rods (13) penetrate through corresponding threaded plates (9).
6. The stretching device for tensile strength detection according to claim 5, wherein two support plates (12) are fixedly connected with guide rods (14) on one side, which is close to each other, of the two support plates, the number of the guide rods (14) is two, the two guide rods (14) penetrate through corresponding clamping plates (15), and the four sliding rods (10) penetrate through corresponding support plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750535.8U CN220960904U (en) | 2023-10-13 | 2023-10-13 | Stretching device for tensile resistance detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750535.8U CN220960904U (en) | 2023-10-13 | 2023-10-13 | Stretching device for tensile resistance detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220960904U true CN220960904U (en) | 2024-05-14 |
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ID=91005002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322750535.8U Active CN220960904U (en) | 2023-10-13 | 2023-10-13 | Stretching device for tensile resistance detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220960904U (en) |
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2023
- 2023-10-13 CN CN202322750535.8U patent/CN220960904U/en active Active
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