CN212844640U - Tyre comprehensive strength testing machine - Google Patents
Tyre comprehensive strength testing machine Download PDFInfo
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- CN212844640U CN212844640U CN202021410558.4U CN202021410558U CN212844640U CN 212844640 U CN212844640 U CN 212844640U CN 202021410558 U CN202021410558 U CN 202021410558U CN 212844640 U CN212844640 U CN 212844640U
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- comprehensive strength
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Abstract
The utility model relates to a tire comprehensive strength testing machine, connect the test tire including the frame lateral part, the test tire is located test platform's top, and test platform center has the plunger, and test platform is through at least two sets of locating parts and sensor seat connection. The limiting part is utilized to fix the test platform and the sensor base together when the strength test is finished, so that the test platform is prevented from being pulled up when the test tire is reset, and the sensor base is prevented from being impacted when the test platform falls down.
Description
Technical Field
The utility model relates to a tire test equipment field, concretely relates to tire comprehensive strength testing machine.
Background
The tire is one of the important components for realizing the motion of the vehicle, the quality of the tire directly influences the safety and the service life of the vehicle, the tire is directly contacted with the ground to push the vehicle to move, and the ground contact surface of the tire and other tire treads form the whole body of the tire, so the tire is extremely important for testing the comprehensive strength of the tire.
The strength test can utilize the structure to press on the tread, exert perpendicular power, record the energy that this structure punctured the tire and reflect the intensity of tire, and some tires can block inside the tire when this structure resets, lead to the platform to be pulled up, can violently strike the sensor that is located below after the platform falls, cause the sensor and even whole testing machine to damage.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model provides a tire comprehensive strength testing machine increases a plurality of groups spacing pieces between test platform and sensor, ensures when the tire resets that the platform is not pulled up by the tire.
One or more embodiments provide the following technical solutions:
tire comprehensive strength testing machine includes: the side part of the rack is provided with a fixed head and a test platform, the fixed head is positioned above the test platform, the center of the test platform is provided with a plunger, and the test platform is connected with the sensor seat through at least two groups of limiting parts.
The side part of the frame is connected with the test tire through a fixing head.
The angle regulator adjusts the deflection angle of the fixing head by controlling the movement of the piston of the oil cylinder, so that the angle of the contact surface of the test tire and the test platform is adjusted.
The fixed head fixes the test tire and drives the test tire to move along the vertical direction.
The plunger is a uniform cylinder and is positioned in the center of the test platform, the fixing head drives the test tire to move downwards until the plunger vertically presses on the circumferential central line of the tire tread, so that the plunger bears vertical force, and the energy of the plunger penetrating the tire is recorded to finish the strength test.
The limiting part is arranged between the test platform and the sensor seat, so that the fixed test platform and the sensor seat are fixed into a whole.
The locating part cross-section is the C type, and the top has the bolt hole of being connected with test platform.
The opening height of the limiting part is not less than the sum of the heights of the test platform and the sensor seat.
The two sets of limiting parts have the same structure size.
The sensor seat has at least one set of sensors, and the sensors are flush with the upper surface of the sensor seat.
The above one or more technical solutions have the following beneficial effects:
the limiting part is utilized to fix the test platform and the sensor base together when the strength test is finished, so that the test platform is prevented from being pulled up when the test tire is reset, and the sensor base is prevented from being impacted when the test platform falls down.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic view of an overall structure of a comprehensive strength testing machine according to one or more embodiments of the present invention;
fig. 2 is a schematic diagram of a limiting member according to one or more embodiments of the present invention;
in the figure: 1. testing the tire; 2. a plunger; 3. a test platform; 4. a sensor seat; 5. a limiting member; 6. and a frame.
Detailed Description
The following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
As described in the background art, when a strength test of a tire is performed, since the tread rubber of the tire is thick, the number of tread steel wire layers is large and the load capacity is large. After the tire was impaled to the plunger, the plunger can block in the tire the inside, and the tire can be pulled up the platform of being connected with the plunger when reseing, and the platform below is the sensor, and the platform can violently hit the sensor after dropping and lead to damaging.
Example 1:
the utility model is described by taking the integrated strength machine (model: UP-2092F) produced by Taiwan Youken in China as an example.
As shown in fig. 1-2, the tire comprehensive strength testing machine comprises a fixing head and a testing platform 3 which are connected with the side part of a frame 6, wherein the fixing head is positioned above the testing platform 3, a plunger 2 is arranged in the center of the testing platform 3, and the testing platform 3 is connected with a sensor seat 4 through a limiting part 5.
The side of the frame 6 is connected to the test tyre 1 by means of a fixing head.
The angle regulator adjusts the deflection angle of the fixed head by controlling the movement of the piston of the oil cylinder, and the adjustment of the contact surface angle of the test tire 1 and the test platform 3 is realized.
The fixed head fixes the test tire 1 and drives the test tire 1 to move downwards along the vertical direction.
The sensor base 4 is provided with a plurality of groups of sensors which are flush with the upper surface of the sensor base 4.
The plunger 2 is a uniform cylinder and is positioned in the center of the test platform 3, one end of the plunger is spherical, the other end of the plunger is fixed on the test platform 3, the test tire 1 moves downwards until the plunger 2 vertically presses on the central line of the circumference of the tire tread, so that the plunger 2 bears vertical force, and the energy of the plunger 2 penetrating through the tire is recorded to complete the strength test.
In the intensity test, plunger 2 can pierce through test tire 1, and plunger 2 can block in test tire 1 inside, when making fixed head drive test tire 1 reset, can pull up test platform 3 of being connected with plunger 2, and test platform 3's below is sensor seat 4, and test platform 3 falls the back and can strike sensor seat 4, leads to the sensor damage of connecting on the sensor seat 4.
After the test is finished, the limiting part 5 is installed on the base of the rack test platform 3, namely, between the test platform 3 and the sensor seat 4, the screw is screwed on to fix the test platform 3 and the sensor seat 4, and when the test tire 1 is reset, the test platform 3 is fixed and cannot be pulled up, so that the sensor seat 4 is prevented from being impacted.
The limiting members 5 shown in fig. 1 are two groups with the same structural size, and the number of the limiting members is adjusted according to the size of the test platform 3 in practical application.
Fig. 2 is a schematic structural diagram of the limiting member 5, which has a C-shaped cross section and a bolt hole connected with the test platform 3 at the top. The height of the opening is not less than the sum of the heights of the test platform 3 and the sensor seat 4.
For example: the locating part 5 is the buckle structure of C type, and thickness 10mm, opening height 200mm, width 45mm, length 160mm, bolt hole diameter 10 mm.
In practical application, the size of the limiting member 5 is adjusted according to the structure of the test platform 3 and the sensor seat 4 to be fixed.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (10)
1. Tire comprehensive strength testing machine, its characterized in that: the testing device comprises a fixing head and a testing platform, wherein the fixing head is connected with the side part of a rack and is positioned above the testing platform, a plunger is arranged in the center of the testing platform, and the testing platform is connected with a sensor seat through at least two groups of limiting parts.
2. The tire comprehensive strength testing machine according to claim 1, wherein: the side part of the frame is connected with the test tire through a fixing head.
3. The tire comprehensive strength testing machine according to claim 1, wherein: the angle regulator is used for regulating the deflection angle of the fixed head by controlling the movement of the piston of the oil cylinder.
4. The tire comprehensive strength testing machine according to claim 2, wherein: the fixed head moves in the vertical direction.
5. The tire composite strength tester of claim 1, wherein the plunger is a uniform cylinder and is located at the center of the test platform.
6. The tire comprehensive strength testing machine of claim 1, wherein said stopper is installed between the testing platform and the sensor mount to fix the testing platform and the sensor mount as one body.
7. The tire comprehensive strength testing machine according to claim 1, wherein: the cross section of the limiting part is C-shaped, and the top of the limiting part is provided with a bolt hole connected with the test platform.
8. The tire comprehensive strength testing machine according to claim 1, wherein: the opening height of the limiting part is not less than the sum of the heights of the test platform and the sensor seat.
9. The tire comprehensive strength testing machine according to claim 1, wherein: the two sets of limiting parts have the same structure size.
10. The tire comprehensive strength testing machine according to claim 1, wherein: the sensor seat is provided with at least one group of sensors, and the sensors are flush with the upper surface of the sensor seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410558.4U CN212844640U (en) | 2020-07-16 | 2020-07-16 | Tyre comprehensive strength testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410558.4U CN212844640U (en) | 2020-07-16 | 2020-07-16 | Tyre comprehensive strength testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212844640U true CN212844640U (en) | 2021-03-30 |
Family
ID=75118935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021410558.4U Active CN212844640U (en) | 2020-07-16 | 2020-07-16 | Tyre comprehensive strength testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212844640U (en) |
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2020
- 2020-07-16 CN CN202021410558.4U patent/CN212844640U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TONGLI TIRE CO.,LTD. Assignor: Jining Qilu Testing Technology Co.,Ltd. Contract record no.: X2022980000127 Denomination of utility model: Tire comprehensive strength tester Granted publication date: 20210330 License type: Common License Record date: 20220111 |