Rubber strength detection device

Abstract

The utility model belongs to the technical field of rubber detection, and particularly relates to a rubber strength detection device which comprises a base, the upper surface of the base is fixedly connected with a fixing seat, the upper surface of the fixing seat is fixedly connected with a fixing frame, the upper surface of the fixing seat is rotatably connected with a screw rod, and the screw rod is fixedly connected with a screw rod. A fixing cylinder is fixedly connected to the middle of the lower surface of the fixing frame, the outer wall of the screw rod is rotationally connected to the inner wall of the fixing cylinder, and the lower portion of the outer wall of the screw rod is in threaded connection with a threaded sleeve. The driving assembly is started to drive the threaded rod to rotate, the threaded sleeve moves on the threaded rod, then the first fixing sleeve can be driven to move, the first fixing plate can drive the first connecting frame to open outwards, then the first connecting frame drives the mounting plate to open outwards, the mounting plate can pull the second connecting frame to open, and the second connecting frame is driven to open. And therefore, the mounting plate can drive the supporting plate to support the tire, adjustment and supporting can be carried out according to the inner diameter of the tire, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber detection, in particular to a rubber strength detection device. Background Art

[0002] With the development of the economy, cars have entered thousands of households. As one of the most important parts of a car, the tire plays a vital role in the stability and safety of the car during operation. Once a tire blows out during driving, it will seriously affect people's lives and property safety. Therefore, it is very important to test the strength of car tires.

[0003] Currently, automobile tires are made of rubber. Existing rubber ring strength testing devices cannot be adjusted based on the inner diameter of the rubber ring and the position of the curved plate, thereby limiting the testing range of the rubber ring. Furthermore, the device cannot simultaneously test the strength of multiple parts of the rubber ring. This limited testing area can easily lead to inaccurate strength test results. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a rubber strength testing device, which solves the problems that existing testing devices usually test tires of fixed size, cannot be adjusted according to the traditional inner diameter size, and cannot simultaneously test the strength of multiple parts of the rubber ring.

[0005] The cam is fixedly mounted on a bottom surface of the base, wherein the upper surface of the base is fixedly connected to the fixing base, the upper surface of the fixing base is fixedly connected to the fixing base, the upper surface of the fixing base is rotatably connected to the screw cylinder of the lower surface of the fixing base.

[0006] As an optimal technical solution of the present invention, the drive assembly includes a mounting seat, the outer wall of the mounting seat is installed inside the fixed seat, the inner wall of the mounting seat is installed with a motor, and the output end of the motor is installed at the bottom end of the screw.

[0007] As a preferred technical solution of the present invention, a pressure sensor is installed on one side of the support plate.

[0008] As a preferred technical solution of the present invention, a plurality of pressure sensors are provided, and the plurality of pressure sensors are equidistantly installed on one side of the support plate.

[0009] As an optimal technical solution of the present invention, a fixing sleeve three is fixedly connected to the lower part of the outer wall of the fixed cylinder, and a connecting plate two is fixedly connected to the outer wall of the fixed sleeve three in the circumferential direction. A connecting frame two is installed on one side of the connecting plate two, and one side of the connecting frame two is installed on the lower part of the other side of the mounting plate.

[0010] As a preferred technical solution of the present invention, four groups of mounting plates are provided.

[0011] Compared with the prior art, the present invention provides a rubber strength detection device with the following features:

[0012] Beneficial effects:

[0013] 1. This rubber strength testing device starts a driving assembly to drive the screw to rotate, so that the screw sleeve moves on the screw, and then drives the fixed sleeve to move, so that the fixed plate drives the connecting frame to open outward, and then the connecting frame drives the mounting plate to open outward. The mounting plate can pull the connecting frame to open, so that the mounting plate drives the support plate to support the tire, thereby realizing the ability to adjust the support according to the inner diameter of the tire and improving applicability.

[0014] 2. This rubber strength testing device can fit the pressure sensor to the tire when the tire is supported by the support plate. Since there are four groups of support plates and multiple pressure sensors, it is possible to simultaneously test multiple parts of the tire, thereby improving the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a side view of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model;

[0018] Figure 4 This is an exploded view of the structure of the utility model.

[0019] In the figure: 1. Base; 2. Fixed seat; 3. Fixed frame; 4. Mounting seat; 5. Motor; 6. Screw; 7. Fixed cylinder; 8. Screw sleeve; 9. Fixed sleeve 1; 10. Fixed plate 1; 11. Connecting frame 1; 12. Mounting plate; 13. Support plate; 14. Pressure sensor; 15. Fixed sleeve 2; 16. Connecting plate 2; 17. Connecting frame 2; 18. Fixed sleeve 3. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-4 In this embodiment: a rubber strength testing device includes a base 1, the upper surface of the base 1 is fixedly connected to a fixing seat 2, the upper surface of the fixing seat 2 is fixedly connected to a fixing frame 3, the upper surface of the fixing seat 2 is rotatably connected to a screw 6, the middle part of the lower surface of the fixing frame 3 is fixedly connected to a fixing cylinder 7, the outer wall of the screw 6 is rotatably connected to the inner wall of the fixing cylinder 7, the lower part of the outer wall of the screw 6 is threadedly connected to a screw sleeve 8, the outer wall of the screw sleeve 8 is fixedly connected to a fixing sleeve 9, and the outer wall of the fixing sleeve 9 is fixedly connected to a fixing plate in the circumferential direction. 10, the outer wall of the fixed plate 10 is rotatably connected to the connecting frame 11, the upper part of the outer wall of the fixed cylinder 7 is fixedly connected to the fixing sleeve 2 15, the outer wall of the fixing sleeve 2 15 is circumferentially fixedly connected to the connecting plate 2 16, the outer wall of the connecting plate 2 16 is rotatably connected to the connecting frame 2 17, one side of the connecting frame 11 is installed with the mounting plate 12, one side of the mounting plate 12 is fixedly connected to the support plate 13, one side of the connecting frame 2 17 is installed on the upper part of the other side of the mounting plate 12, and the driving assembly is installed inside the fixed seat 2;

[0023] In this embodiment, the screw 6 is driven to rotate by starting the driving assembly, so that the screw sleeve 8 moves on the screw 6, and then the fixing sleeve 9 can be driven to move, so that the fixing plate 10 can drive the connecting frame 3 to open outward, and then the connecting frame 3 drives the mounting plate 12 to open outward, and the mounting plate 12 can pull the connecting frame 3 to open, so that the mounting plate 12 can drive the support plate 13 to support the tire, thereby realizing the ability to adjust the support according to the inner diameter of the tire, thereby improving applicability.

[0024] Preferably, the driving assembly includes a mounting base 4, the outer wall of the mounting base 4 is mounted inside the fixing base 2, the inner wall of the mounting base 4 is mounted with a motor 5, and the output end of the motor 5 is mounted at the bottom end of the screw 6;

[0025] The motor 5 is started to drive the screw 6 to rotate, thereby enabling the screw 6 to rotate in the fixed cylinder 7 .

[0026] Preferably, a pressure sensor 14 is installed on one side of the support plate 13; a plurality of pressure sensors 14 are provided, and the plurality of pressure sensors 14 are equidistantly installed on one side of the support plate 13;

[0027] When the tire is supported by the support plate 13, the pressure sensor 14 can be fitted to the tire. Since there are four groups of support plates 13 and multiple pressure sensors 14, multiple parts of the tire can be tested simultaneously, thereby improving the accuracy of the test results.

[0028] Furthermore, a fixing sleeve 3 18 is fixedly connected to the lower portion of the outer wall of the fixing cylinder 7, and a connecting plate 2 16 is fixedly connected to the outer wall of the fixing sleeve 3 18 along its circumference. A connecting frame 2 17 is installed on one side of the connecting plate 2 16, and one side of the connecting frame 2 17 is installed on the lower portion of the other side of the mounting plate 12;

[0029] Among them, through the setting of the fixing sleeve three 18, when the installation plate 12 is opened, the connecting frame two 17 on the fixing sleeve three 18 can be driven to open, thereby playing an auxiliary role.

[0030] Preferably, four groups of mounting plates 12 are provided.

[0031] The working principle and usage process of the present invention are as follows: the operator sets the tire sleeve on the support plate 13, starts the motor 5 to drive the screw 6 to rotate, and then the screw 6 can be rotated in the fixed tube 7, which can make the screw sleeve 8 move on the screw 6, and then drive the fixed sleeve 9 to move, so that the fixed plate 10 can drive the connecting frame 3 to open outward, and then the connecting frame 3 drives the mounting plate 12 to open outward, and the mounting plate 12 can pull the connecting frame 3 to open, so that the mounting plate 12 can drive the support plate 13 to support the tire. When the support plate 13 supports the tire, the pressure sensor 14 can be fitted with the tire. Since the support plate 13 is provided with four groups and the pressure sensor 14 is provided with multiple groups, it is possible to simultaneously detect multiple parts of the tire, thereby improving the accuracy of the detection results.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rubber strength testing device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a fixed seat (2), the upper surface of the fixed seat (2) is fixedly connected to a fixed frame (3), the upper surface of the fixed seat (2) is rotatably connected to a screw (6), the middle part of the lower surface of the fixed frame (3) is fixedly connected to a fixed cylinder (7), the outer wall of the screw (6) is rotatably connected to the inner wall of the fixed cylinder (7), the lower part of the outer wall of the screw (6) is threadedly connected to a screw sleeve (8), the outer wall of the screw sleeve (8) is fixedly connected to a fixed sleeve (9), the outer wall of the fixed sleeve (9) is fixedly connected to a fixed plate (10) in the circumferential direction, and the fixed plate (1) is fixedly connected to the inner wall of the fixed cylinder (7). 0) is rotatably connected to a connecting frame 1 (11), the upper portion of the outer wall of the fixed cylinder (7) is fixedly connected to a fixing sleeve 2 (15), the outer wall of the fixing sleeve 2 (15) is circumferentially fixedly connected to a connecting plate 2 (16), the outer wall of the connecting plate 2 (16) is rotatably connected to a connecting frame 2 (17), one side of the connecting frame 1 (11) is installed with a mounting plate (12), one side of the mounting plate (12) is fixedly connected with a support plate (13), one side of the connecting frame 2 (17) is installed on the upper portion of the other side of the mounting plate (12), and a driving component is installed inside the fixed seat (2).

2. A rubber strength testing device according to claim 1, characterized in that: The drive assembly comprises a mounting seat (4), the outer wall of the mounting seat (4) is mounted inside the fixing seat (2), a motor (5) is mounted on the inner wall of the mounting seat (4), and the output end of the motor (5) is mounted at the bottom end of the screw (6).

3. The rubber strength testing device according to claim 1, characterized in that: A pressure sensor (14) is installed on one side of each support plate (13).

4. A rubber strength testing device according to claim 3, characterized in that: A plurality of the pressure sensors (14) are provided, and the plurality of pressure sensors (14) are installed at equal intervals on one side of the support plate (13).

5. The rubber strength testing device according to claim 1, characterized in that: The lower portion of the outer wall of the fixed cylinder (7) is fixedly connected to a fixed sleeve three (18), and the outer wall of the fixed sleeve three (18) is fixedly connected to a connecting plate two (16) in the circumferential direction. A connecting frame two (17) is installed on one side of the connecting plate two (16), and one side of the connecting frame two (17) is installed on the lower portion of the other side of the mounting plate (12).

6. The rubber strength testing device according to claim 1, characterized in that: The mounting plates (12) are provided in four groups.

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