CN210741988U - Anti-skid mechanism of full-automatic high-strength wire tensile tester - Google Patents
Anti-skid mechanism of full-automatic high-strength wire tensile tester Download PDFInfo
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- CN210741988U CN210741988U CN201921097174.9U CN201921097174U CN210741988U CN 210741988 U CN210741988 U CN 210741988U CN 201921097174 U CN201921097174 U CN 201921097174U CN 210741988 U CN210741988 U CN 210741988U
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Abstract
An anti-skid mechanism of a full-automatic high-strength wire tensile tester comprises a shell, a lower chuck unit, a lower anti-skid unit, an upper anti-skid unit and an upper chuck unit; the lower chuck unit comprises a first fixed chuck, a first movable chuck and a first chuck cylinder; the upper chuck unit comprises a second fixed chuck, a second movable chuck and a second chuck cylinder; the lower anti-skid unit comprises a first anti-skid fixed block, a first anti-skid movable block and a first anti-skid cylinder; the upper anti-skid unit comprises a second anti-skid fixed block, a second anti-skid movable block and a second anti-skid cylinder. So can prevent that the stiff end of yarn from skidding, improving the accuracy of testing when the tensile test of yarn.
Description
Technical Field
The utility model relates to a yarn capability test technical field, especially a full-automatic high-strength silk stretches anti-skidding mechanism of appearance by force.
Background
When the yarn is subjected to tensile property testing, the fixed end of the yarn is clamped by the upper clamp group and the lower clamp group, and the tensile force is large during tensile testing, so that the yarn is easy to slip in the upper clamp group and the lower clamp group, the test result is interfered, and the test accuracy is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a can prevent that the stiff end of yarn from skidding, improving the anti-skidding mechanism of appearance is stretched by force to full-automatic high-strength silk of accuracy of test when the tensile test of yarn to solve above-mentioned problem.
An anti-skid mechanism of a full-automatic high-strength wire tensile tester comprises a shell, and a lower chuck unit, a lower anti-skid unit, an upper anti-skid unit and an upper chuck unit which are arranged on the shell and sequentially arranged along the length direction of the shell; the lower chuck unit comprises a first fixed chuck fixedly arranged on the shell, a first movable chuck which is arranged on the shell in a sliding way and is opposite to the first fixed chuck, and a first chuck cylinder used for driving the first movable chuck to move towards or away from the first fixed chuck; the upper chuck unit comprises a second fixed chuck fixedly arranged on the shell, a second movable chuck which is arranged on the shell in a sliding way and is opposite to the second fixed chuck, and a second chuck cylinder used for driving the second movable chuck to move towards or away from the second fixed chuck; the lower anti-skid unit comprises a first anti-skid fixed block fixedly arranged on the shell, a first anti-skid movable block movably arranged on the shell and positioned between the first anti-skid fixed block and the first fixed chuck, and a first anti-skid cylinder used for driving the first anti-skid movable block to move; the upper anti-skid unit comprises a second anti-skid fixed block fixedly arranged on the shell, a second anti-skid movable block movably arranged on the shell and positioned between the second anti-skid fixed block and the second fixed chuck, and a second anti-skid cylinder used for driving the second anti-skid movable block to move.
Further, first anti-skidding cylinder sets up with first anti-skidding movable block is relative, and first anti-skidding cylinder drive first anti-skidding movable block is close to or keeps away from first anti-skidding cylinder and removes.
Furthermore, the second anti-skid cylinder and the second anti-skid movable block are arranged oppositely, and the second anti-skid cylinder drives the second anti-skid movable block to be close to or far away from the second anti-skid cylinder to move.
Furthermore, the output shaft of the first chuck cylinder is connected with a first lifting disc, a first arc-shaped connecting rod is arranged between the first lifting disc and the first movable chuck in the shell, the middle part of the first arc-shaped connecting rod is rotatably connected with the shell through a first rotating shaft, the first end of the first arc-shaped connecting rod is abutted to the bottom of the first lifting disc, and the second end of the first arc-shaped connecting rod is connected with the first movable chuck.
Furthermore, the output shaft of the second chuck cylinder is connected with a second lifting disc, a second arc-shaped connecting rod is arranged between the second lifting disc and the second movable chuck in the shell, the middle part of the second arc-shaped connecting rod is rotatably connected with the shell through a second rotating shaft, the first end of the second arc-shaped connecting rod is abutted to the bottom of the second lifting disc, and the second end of the second arc-shaped connecting rod is connected with the second movable chuck.
Furthermore, two sides of the first end of the first arc-shaped connecting rod or the second arc-shaped connecting rod are respectively provided with an abutting supporting leg in a protruding mode.
Further, a return spring is arranged between the first movable chuck or the second movable chuck and the shell.
Further, the top surface of first anti-skidding movable block and the bottom surface movably butt of first anti-skidding fixed block.
Further, the bottom surface of second anti-skidding movable block and the top surface movably butt of second anti-skidding fixed block.
Compared with the prior art, the anti-skid mechanism of the full-automatic high-strength wire tensile tester comprises a shell, and a lower chuck unit, a lower anti-skid unit, an upper anti-skid unit and an upper chuck unit which are arranged on the shell and are sequentially arranged along the length direction of the shell; the lower chuck unit comprises a first fixed chuck fixedly arranged on the shell, a first movable chuck which is arranged on the shell in a sliding way and is opposite to the first fixed chuck, and a first chuck cylinder used for driving the first movable chuck to move towards or away from the first fixed chuck; the upper chuck unit comprises a second fixed chuck fixedly arranged on the shell, a second movable chuck which is arranged on the shell in a sliding way and is opposite to the second fixed chuck, and a second chuck cylinder used for driving the second movable chuck to move towards or away from the second fixed chuck; the lower anti-skid unit comprises a first anti-skid fixed block fixedly arranged on the shell, a first anti-skid movable block movably arranged on the shell and positioned between the first anti-skid fixed block and the first fixed chuck, and a first anti-skid cylinder used for driving the first anti-skid movable block to move; the upper anti-skid unit comprises a second anti-skid fixed block fixedly arranged on the shell, a second anti-skid movable block movably arranged on the shell and positioned between the second anti-skid fixed block and the second fixed chuck, and a second anti-skid cylinder used for driving the second anti-skid movable block to move. So can prevent that the stiff end of yarn from skidding, improving the accuracy of testing when the tensile test of yarn.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is the utility model provides a full-automatic high-strength wire stretches antiskid of appearance schematic diagram overlooking.
Fig. 2 is the utility model provides a three-dimensional schematic diagram of the anti-skid mechanism of the full-automatic high-strength wire tensile tester.
Fig. 3 is the utility model provides a three-dimensional schematic diagram after anti-skidding mechanism of full-automatic high-strength wire stretches appearance removes movable chuck top cap.
Fig. 4 is the utility model provides a three-dimensional schematic diagram after bottom is removed at the back of the anti-skidding mechanism of full-automatic high-strength wire instrument of stretching by force.
Fig. 5 is a perspective view of the arc link of fig. 4.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1 to 4, the anti-slip mechanism of the full-automatic high-strength wire tensile tester provided by the present invention includes a housing 100, and a lower chuck unit 10, a lower anti-slip unit 20, an upper anti-slip unit 30 and an upper chuck unit 40 which are disposed on the housing 100 and sequentially arranged along the length direction of the housing 100.
The lower chuck unit 10 includes a first fixed chuck 11 fixedly disposed on the housing 100, a first movable chuck 12 slidably disposed on the housing 100 and opposite to the first fixed chuck 11, and a first chuck cylinder 13 for driving the first movable chuck 12 to move toward or away from the first fixed chuck 11. A first gap 14 is formed between the first movable jaw 12 and the first fixed jaw 11. The yarn passes through the first gap 14.
The upper chuck unit 40 includes a second fixed chuck 41 fixedly disposed on the housing 100, a second movable chuck 42 slidably disposed on the housing 100 and opposite to the second fixed chuck 41, and a second chuck cylinder 43 for driving the second movable chuck 42 to move toward or away from the second fixed chuck 41. A second gap is formed between the second movable jaw 42 and the second fixed jaw 41. The direction of movement of the second movable jaw 42 is parallel to the direction of movement of the first movable jaw 12. The yarn passes through the second gap.
The lower anti-skid unit 20 includes a first anti-skid fixing block 21 fixedly disposed on the housing 100, a first anti-skid movable block 22 movably disposed on the housing 100 and located between the first anti-skid fixing block 21 and the first fixed chuck 11, and a first anti-skid cylinder 23 for driving the first anti-skid movable block 22 to move. The moving direction of the first anti-slip movable block 22 is parallel to the moving direction of the first movable jaw 12.
In this embodiment, the first anti-skid cylinder 23 is disposed opposite to the first anti-skid movable block 22, and the first anti-skid cylinder 23 drives the first anti-skid movable block 22 to move closer to or away from the first anti-skid cylinder 23.
The upper anti-skid unit 30 includes a second anti-skid fixing block 31 fixedly disposed on the housing 100, a second anti-skid movable block 32 movably disposed on the housing 100 and located between the second anti-skid fixing block 31 and the second fixing chuck 41, and a second anti-skid cylinder 33 for driving the second anti-skid movable block 32 to move. The moving direction of the second anti-slip movable block 32 is parallel to the moving direction of the first movable jaw 12.
In this embodiment, the second anti-skid cylinder 33 is disposed opposite to the second anti-skid movable block 32, and the second anti-skid cylinder 33 drives the second anti-skid movable block 32 to move closer to or away from the second anti-skid cylinder 33.
Referring to fig. 5, the output shaft of the first chuck cylinder 13 is connected to a first lifting/lowering plate 132, a first arc-shaped connecting rod 131 is disposed in the housing 100 between the first lifting/lowering plate 132 and the first movable chuck 12, the middle portion of the first arc-shaped connecting rod 131 is rotatably connected to the housing 100 through a first rotating shaft 1312, the first end of the first arc-shaped connecting rod 131 abuts against the bottom of the first lifting/lowering plate 132, the second end of the first arc-shaped connecting rod 131 is connected to the first movable chuck 12, the first chuck cylinder 13 drives the first lifting/lowering plate 132 to move downward, so that the first arc-shaped connecting rod 131 rotates around the first rotating shaft 1312, and the second end of the first arc-shaped connecting rod 131 can push the first movable chuck 12 to move toward the first fixed chuck 11. A first rotating member 133 is rotatably connected to one side of the first arc-shaped connecting rod 131 in the housing 100, and the first movable clamp 12 is connected to the second end of the first arc-shaped connecting rod 131 and the end of the first rotating member 133. Thus, when the first arc-shaped connecting rod 131 moves towards the first fixed chuck 11, the first movable chuck 12 is driven to move towards the first fixed chuck 11.
In this embodiment, two contact legs 1311 are protruded from both sides of the first end of the first arc link 131, and the two contact legs 1311 contact both sides of the center of the bottom of the first lifter plate 132, thereby preventing interference with the output shaft of the first chuck cylinder 13.
In this embodiment, a return spring is provided between the first movable chuck 12 and the housing 100, so that when the first lifting/lowering plate 132 of the first movable chuck 12 is lifted, the force acting on the first movable chuck 12 is removed, and the first movable chuck 12 can automatically move away from the first fixed chuck 11.
In another embodiment, a return torsion spring is sleeved on the first rotating shaft 1312, a first leg of the return torsion spring abuts against the housing 100, and a second leg abuts against the first arc-shaped connecting rod 131.
Similarly, the output shaft of the second chuck cylinder 43 is connected to a second lifting disk 432, a second arc-shaped connecting rod 431 is disposed in the casing 100 between the second lifting disk 432 and the second movable chuck 42, the middle portion of the second arc-shaped connecting rod 431 is rotatably connected to the casing 100 through a second rotating shaft, the first end of the second arc-shaped connecting rod is abutted to the bottom of the second lifting disk 432, and the second end of the second arc-shaped connecting rod is connected to the second movable chuck 42.
A second rotating member 433 is rotatably connected to one side of the second arc-shaped connecting rod 431 in the housing 100, and the second movable jaw 42 is connected to a second end of the second arc-shaped connecting rod 431 and a terminal of the second rotating member 433. Thus, when the second arc-shaped connecting rod 431 moves towards the second fixed chuck 41, the second movable chuck 42 is driven to move towards the second fixed chuck 41.
The structure of the second arc link 431 is the same as that of the first arc link 131, and thus, a detailed description thereof is omitted.
While the lower and upper chuck units 10 and 40 clamp the yarn, the first anti-slip cylinder 23 of the lower anti-slip unit 20 drives the first anti-slip movable block 22 to move toward the first anti-slip cylinder 23, so that the yarn is bent at the first anti-slip movable block 22 and the first anti-slip fixed block 21 to increase the sliding resistance of the yarn; the second anti-slip cylinder 33 of the upper anti-slip unit 30 drives the second anti-slip movable block 32 to move toward the second anti-slip cylinder 33, thereby bending the yarn at the second anti-slip movable block 32 and the second anti-slip fixed block 31 to increase the sliding resistance of the yarn.
Preferably, the top surface of the first anti-skid movable block 22 is movably abutted to the bottom surface of the first anti-skid fixed block 21, and when the first anti-skid movable block 22 moves to a position close to the first anti-skid fixed block 21, the top surface of the first anti-skid movable block 22 and the bottom surface of the first anti-skid fixed block 21 clamp the yarn, so as to further prevent the yarn from skidding.
Preferably, the bottom surface of the second anti-slip movable block 32 is movably abutted against the top surface of the second anti-slip fixed block 31, and when the second anti-slip movable block 32 moves to a position close to the second anti-slip fixed block 31, the bottom surface of the second anti-slip movable block 32 and the top surface of the second anti-slip fixed block 31 clamp the yarn, so as to further prevent the yarn from slipping.
Compared with the prior art, the anti-skid mechanism of the full-automatic high-strength wire tensile tester comprises a shell 100, and a lower chuck unit 10, a lower anti-skid unit 20, an upper anti-skid unit 30 and an upper chuck unit 40 which are arranged on the shell 100 and are sequentially arranged along the length direction of the shell 100; the lower chuck unit 10 includes a first fixed chuck 11 fixedly disposed on the housing 100, a first movable chuck 12 slidably disposed on the housing 100 and opposite to the first fixed chuck 11, and a first chuck cylinder 13 for driving the first movable chuck 12 to move toward or away from the first fixed chuck 11; the upper chuck unit 40 includes a second fixed chuck 41 fixedly disposed on the housing 100, a second movable chuck 42 slidably disposed on the housing 100 and opposite to the second fixed chuck 41, and a second chuck cylinder 43 for driving the second movable chuck 42 to move toward or away from the second fixed chuck 41; the lower anti-skid unit 20 comprises a first anti-skid fixed block 21 fixedly arranged on the housing 100, a first anti-skid movable block 22 movably arranged on the housing 100 and positioned between the first anti-skid fixed block 21 and the first fixed chuck 11, and a first anti-skid cylinder 23 for driving the first anti-skid movable block 22 to move; the upper anti-skid unit 30 includes a second anti-skid fixing block 31 fixedly disposed on the housing 100, a second anti-skid movable block 32 movably disposed on the housing 100 and located between the second anti-skid fixing block 31 and the second fixing chuck 41, and a second anti-skid cylinder 33 for driving the second anti-skid movable block 32 to move. So can prevent that the stiff end of yarn from skidding, improving the accuracy of testing when the tensile test of yarn.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (9)
1. The utility model provides an anti-skidding mechanism of appearance is stretched by force to full-automatic high-strength silk which characterized in that: the anti-skid device comprises a shell, and a lower chuck unit, a lower anti-skid unit, an upper anti-skid unit and an upper chuck unit which are arranged on the shell and sequentially arranged along the length direction of the shell; the lower chuck unit comprises a first fixed chuck fixedly arranged on the shell, a first movable chuck which is arranged on the shell in a sliding way and is opposite to the first fixed chuck, and a first chuck cylinder used for driving the first movable chuck to move towards or away from the first fixed chuck; the upper chuck unit comprises a second fixed chuck fixedly arranged on the shell, a second movable chuck which is arranged on the shell in a sliding way and is opposite to the second fixed chuck, and a second chuck cylinder used for driving the second movable chuck to move towards or away from the second fixed chuck; the lower anti-skid unit comprises a first anti-skid fixed block fixedly arranged on the shell, a first anti-skid movable block movably arranged on the shell and positioned between the first anti-skid fixed block and the first fixed chuck, and a first anti-skid cylinder used for driving the first anti-skid movable block to move; the upper anti-skid unit comprises a second anti-skid fixed block fixedly arranged on the shell, a second anti-skid movable block movably arranged on the shell and positioned between the second anti-skid fixed block and the second fixed chuck, and a second anti-skid cylinder used for driving the second anti-skid movable block to move.
2. The anti-slip mechanism of the full-automatic high-strength wire tensile tester according to claim 1, characterized in that: the first anti-slip cylinder and the first anti-slip movable block are arranged oppositely, and the first anti-slip cylinder drives the first anti-slip movable block to be close to or far away from the first anti-slip cylinder to move.
3. The anti-slip mechanism of the full-automatic high-strength wire tensile tester according to claim 1, characterized in that: the second anti-skidding cylinder is arranged opposite to the second anti-skidding movable block, and the second anti-skidding cylinder drives the second anti-skidding movable block to be close to or far away from the second anti-skidding cylinder to move.
4. The anti-slip mechanism of the full-automatic high-strength wire tensile tester according to claim 1, characterized in that: the output shaft of the first chuck cylinder is connected with a first lifting disc, a first arc-shaped connecting rod is arranged between the first lifting disc and the first movable chuck in the shell, the middle part of the first arc-shaped connecting rod is rotatably connected with the shell through a first rotating shaft, the first end of the first arc-shaped connecting rod is abutted against the bottom of the first lifting disc, and the second end of the first arc-shaped connecting rod is connected with the first movable chuck.
5. The anti-slip mechanism of the full-automatic high-strength wire tensile tester according to claim 4, characterized in that: the output shaft of the second chuck cylinder is connected with a second lifting disc, a second arc-shaped connecting rod is arranged in the shell between the second lifting disc and the second movable chuck, the middle part of the second arc-shaped connecting rod is rotatably connected with the shell through a second rotating shaft, the first end of the second arc-shaped connecting rod is abutted against the bottom of the second lifting disc, and the second end of the second arc-shaped connecting rod is connected with the second movable chuck.
6. The anti-slip mechanism of the full-automatic high-strength wire tensile tester according to claim 5, characterized in that: and two sides of the first end of the first arc-shaped connecting rod or the second arc-shaped connecting rod are respectively provided with an abutting supporting leg in a protruding mode.
7. The anti-slip mechanism of the full-automatic high-strength wire tensile tester according to claim 1, characterized in that: and a return spring is arranged between the first movable chuck or the second movable chuck and the shell.
8. The anti-slip mechanism of the full-automatic high-strength wire tensile tester according to claim 1, characterized in that: the top surface of first anti-skidding movable block and the bottom surface movably butt of first anti-skidding fixed block.
9. The anti-slip mechanism of the full-automatic high-strength wire tensile tester according to claim 1, characterized in that: the bottom surface of second anti-skidding movable block and the top surface movably butt of second anti-skidding fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921097174.9U CN210741988U (en) | 2019-07-12 | 2019-07-12 | Anti-skid mechanism of full-automatic high-strength wire tensile tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921097174.9U CN210741988U (en) | 2019-07-12 | 2019-07-12 | Anti-skid mechanism of full-automatic high-strength wire tensile tester |
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| Publication Number | Publication Date |
|---|---|
| CN210741988U true CN210741988U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921097174.9U Active CN210741988U (en) | 2019-07-12 | 2019-07-12 | Anti-skid mechanism of full-automatic high-strength wire tensile tester |
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| CN (1) | CN210741988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274819A (en) * | 2019-07-12 | 2019-09-24 | 上海枭腾纺织科技有限公司 | The anti-slipping mechanism of Full-automatic high-intensity silk Qiang Shenyi |
-
2019
- 2019-07-12 CN CN201921097174.9U patent/CN210741988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274819A (en) * | 2019-07-12 | 2019-09-24 | 上海枭腾纺织科技有限公司 | The anti-slipping mechanism of Full-automatic high-intensity silk Qiang Shenyi |
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