CN216012772U - Fixed-load fixed-length fiber cord test sampling device - Google Patents
Fixed-load fixed-length fiber cord test sampling device Download PDFInfo
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- CN216012772U CN216012772U CN202122275183.6U CN202122275183U CN216012772U CN 216012772 U CN216012772 U CN 216012772U CN 202122275183 U CN202122275183 U CN 202122275183U CN 216012772 U CN216012772 U CN 216012772U
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Abstract
The utility model relates to the technical field of tire manufacturing, and discloses a fixed-load fixed-length fiber cord test sampling device, which comprises a platform, and a clamp column and a pulley device which are arranged on the platform; a scale installed on the upper surface of the platform for indicating the length of the fiber cord; the fixed length device is movably connected with the guide rail; the device comprises a shearing device for cutting the fiber cord, a pointer used for indicating scales and matched with a scale, and a fixing device used for limiting the movement of the length fixing device along a guide rail. The utility model discloses set up and to have followed the gliding length fixing device of guide rail, cooperation weight, pulley and scale, can realize the fixed load of fibre cord, decide the sample measurement's of extension requirement, this kind of semi-automatic sample and measuring mode not only realize fixed load sample simultaneously on a equipment and decide the extension measuring requirement, avoided artifical sample moreover, measured the error that causes, improved the accuracy of test result.
Description
Technical Field
The utility model relates to a tire manufacturing technical field specifically is a fixed load fixed length fiber cord test sampling device.
Background
The fiber cord belongs to one of main raw materials for producing tire products, accounts for more than one third of the tire cost, has an extremely important function for maintaining the shape and the structural stability of a tire as a framework of the tire product, and is an important means for acquiring parameters of the fiber cord in a test of the fiber cord.
In a test of a fiber cord, weights with different weights are hung according to test requirements, the fiber cord is stretched to a certain degree, and a certain length of the fiber cord is intercepted under a certain load, for example, the linear density of the fiber cord requires that a 1000mm length of a sample is intercepted under a weight of 10N.
Meanwhile, when the resilience test of the fiber cord is carried out, the fiber cord after being stressed and stretched for a period of time is stood for a period of time and then straightened under a certain load (0.5 +/-0.05 cN/tex), and the gauge length is measured again.
In the test of present fiber cord, measure and sample process usually through directly hanging the weight, accomplish with the mode that the tape measure was measured, have very big error and non-normative.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a fixed load fixed length fiber cord test sampling device has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a constant load, constant length fiber cord test sampling device, comprising:
a platform;
a clamp column and pulley device mounted on the platform;
a scale installed on the upper surface of the platform for indicating the length of the fiber cord;
install the guide rail on the platform:
with guide rail swing joint's length control device, length control device includes:
the device comprises a shearing device for cutting the fiber cord, a pointer used for indicating scales and matched with a scale, and a fixing device for limiting the movement of the length fixing device along a guide rail;
one end of the fiber cord is fixed through the clamp column, the other end of the fiber cord penetrates through the shearing device and bypasses the pulley device, and the tail end of the fiber cord is connected with a weight.
Further, the zero scale of the scale is aligned with the clamp post.
Further, the division value of the scale is mm.
Furthermore, the clamp column consists of an upper clamping block, a lower clamping block and a fixing bolt.
Further, the pointer is perpendicular to the scale surface for accurate reading of the scale markings.
Further, the shearing device also comprises a motor which is arranged on the platform and connected with the shearing device.
Further, a hollow groove is formed in the middle of the platform, and the guide rail is installed in the hollow groove.
The utility model has the advantages that:
the utility model discloses set up and to have followed the gliding length fixing device of guide rail, cooperation weight, pulley and scale, can realize the fixed load of fibre cord, decide the sample measurement's of extension requirement, this kind of semi-automatic sample and measuring mode not only realize fixed load sample simultaneously on a equipment and decide the extension measuring requirement, avoided artifical sample moreover, measured the error that causes, improved the accuracy of test result.
Drawings
FIG. 1 is a schematic structural view of a constant-load constant-length fiber cord test sampling device of the present invention;
FIG. 2 is a schematic view of the structure of the length control device of the present invention;
fig. 3 is a schematic view of a partial structure of the clamp column of the present invention.
In the figure: 1. a weight; 2. a pulley; 3. a fiber cord; 4. a length fixing device; 5. a motor; 6. a clamp post; 7. a scale; 8. a platform; 9. a guide rail; 10. a shearing device; 11. a pointer; 12. and (4) a fixing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a fixed-load fixed-length fiber cord test sampling device comprises a platform 8, a clamp column 6 and a pulley device 2, wherein the clamp column 6 and the pulley device are installed on the platform 8. The structure of the clamp column 6 is preferably designed as shown in fig. 3, and the clamp column 6 preferably consists of an upper clamping block, a lower clamping block and a fixing bolt. The fiber cord 3 is held between the two holding blocks, and the holding of the fiber cord 3 is achieved by tightening the fixing bolt.
A scale 7 for indicating the length of the fiber cord is arranged on the upper surface of the platform 8, and the division value of the scale 7 is preferably 1mm so as to meet the requirements of measurement with different accuracies; simultaneously, the zero scale of scale 7 is preferred to be aligned with 6 posts of the clamp post, and the reading is guaranteed to be accurate.
Still install guide rail 9 on the platform 8, have length fixing device 4 with guide rail 9 swing joint, length fixing device 4 is including the shearing mechanism 10 that is used for deciding fiber cord 3, the pointer 11 that is used for instructing the scale with the cooperation of scale 7, is used for restricting fixing device 4 along the fixing device 12 of guide rail 9 activity. The cutting device 10 is preferably connected to the motor 5, and the control device controls the switching of the motor 5 to control the cutting of the fiber cord by the cutting device 10. The pointer 11 is preferably perpendicular to the scale surface for accurate reading of the scale 7.
One end of the fiber cord 3 is fixed by a clamp column 6, the other end of the fiber cord passes through a shearing device 10 and bypasses the pulley device 2, and the tail end of the fiber cord is connected with a weight 1.
In the preferable installation mode of the guide rail 9, a hollow groove is formed in the middle of the platform 8, and the guide rail 9 is installed in the hollow groove. The fixing device 12 penetrates through the hollow groove and fixes the length control device 4 and the platform 8 through bolts, so that the movement of the length control device 4 along the guide rail 9 is limited.
The utility model discloses a fiber cord sample measurement process as follows:
taking a fiber cord 3 with enough length, fixing one end of the fiber cord 3 on a clamp column 6, and screwing a screw on a fixing block to clamp the fiber cord 3;
the other end of the fiber cord 3 passes through a shearing device 10 of the length-fixing device 4, then passes through a pulley 2 and hangs a weight 1 with specified weight;
loosening the screws of the fixing device 12 on the length fixing device 4, sliding the length fixing device 4 to the position of the required size scale, and screwing the screws of the fixing device 12;
controlling a motor 5 to be started, and driving a shearing device 10 to shear the cord thread by the motor, namely obtaining a fiber cord thread 3 with a specified length under a certain load;
when the length of the cord line gauge length needs to be measured, one end of the fiber cord line 3 with a certain gauge length is clamped on the clamping column 6, the length control device 4 is moved to enable the other end of the fiber cord line 3 to be aligned with the length control device, and the scale indicated by the pointer 11 at the moment is recorded, namely, the size of the fiber cord line gauge length under a certain load.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A fixed-load fixed-length fiber cord test sampling device is characterized by comprising:
a platform (8);
a clamp column (6) and a pulley device (2) which are arranged on the platform (8);
a scale (7) mounted on the upper surface of the platform (8) for indicating the length of the fiber cord;
a guide rail (9) mounted on the platform (8):
with guide rail (9) swing joint's length control device (4), length control device (4) include:
the device comprises a cutting device (10) for cutting the fiber cord (3), a pointer (11) which is matched with a scale (7) and used for indicating scales, and a fixing device (12) for limiting the movement of the length fixing device (4) along a guide rail (9);
one end of the fiber cord (3) is fixed through the clamp column (6), the other end of the fiber cord penetrates through the shearing device (10) and bypasses the pulley device (2), and the tail end of the fiber cord is connected with a weight (1).
2. A constant load and length fiber cord test sampling device according to claim 1, wherein: the zero scale of the scale (7) is aligned with the clamp column (6).
3. A constant load and length fiber cord test sampling device according to claim 1, wherein: the division value of the scale (7) is 1 mm.
4. A constant load and length fiber cord test sampling device according to claim 1, wherein: the clamp column (6) consists of an upper clamping block, a lower clamping block and a fixing bolt.
5. A constant load and length fiber cord test sampling device according to claim 1, wherein: the pointer (11) is perpendicular to the surface of the scale and is used for accurately reading the scale of the scale (7).
6. A constant load and length fiber cord test sampling device according to claim 1, wherein: the shearing device also comprises a motor (5) which is arranged on the platform (8) and connected with the shearing device (10).
7. A constant load and length fiber cord test sampling device according to claim 1, wherein: the platform (8) is provided with a hollow groove, and the guide rail (9) is arranged in the hollow groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122275183.6U CN216012772U (en) | 2021-09-18 | 2021-09-18 | Fixed-load fixed-length fiber cord test sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122275183.6U CN216012772U (en) | 2021-09-18 | 2021-09-18 | Fixed-load fixed-length fiber cord test sampling device |
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| Publication Number | Publication Date |
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| CN216012772U true CN216012772U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122275183.6U Active CN216012772U (en) | 2021-09-18 | 2021-09-18 | Fixed-load fixed-length fiber cord test sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117907004A (en) * | 2024-03-15 | 2024-04-19 | 山东大业股份有限公司 | Sampling device for steel cord detection |
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2021
- 2021-09-18 CN CN202122275183.6U patent/CN216012772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117907004A (en) * | 2024-03-15 | 2024-04-19 | 山东大业股份有限公司 | Sampling device for steel cord detection |
| CN117907004B (en) * | 2024-03-15 | 2024-05-28 | 山东大业股份有限公司 | Sampling device for steel cord detection |
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