Adjusting mechanism of spring testing machine

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses an adjusting mechanism of a spring testing machine, which comprises a machine body, a ventilation assembly is arranged in the machine body and is used for keeping equipment in a normal working temperature range during operation, one side of the top of the machine body is fixedly connected with a testing plate, and the other side of the machine body is fixedly connected with a spring. A motor is fixedly connected to the interior of the test plate, a first rotating plate is fixedly connected to the driving end of the motor, and a plurality of evenly-distributed first connecting plates are rotationally connected to the side, away from the motor, of the first rotating plate. According to the utility model, the motor can drive the clamping plate to move to fix the moving rod, the position and stability of the spring I in the test process can be ensured by fixing the moving rod, and the fan is started to enable external air to uniformly flow from the interior of the machine body through the ventilation opening, so that the machine body is cooled; in this way, the device is maintained within a normal operating temperature range during operation.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to an adjusting mechanism for a spring testing machine. Background Art

[0002] A spring is an elastic element that can store mechanical energy and deform under the action of an external force. An adjusting mechanism for a spring testing machine refers to a device component used to adjust and control the operating parameters of the testing machine to ensure that the mechanical properties and characteristics of the spring can be accurately and effectively tested;

[0003] The adjusting mechanism for a spring testing machine includes a loading system, which is used to apply a predetermined loading force or displacement to the test spring, and the adjusting mechanism for a spring testing machine includes a supporting device, which is used to install and support the spring sample during the test;

[0004] The supporting device structure of the existing adjusting mechanism for a spring testing machine is relatively simple, unable to effectively fix the spring, and unable to ensure the position and stability of the spring during the test. For this reason, an adjusting mechanism for a spring testing machine is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an adjusting mechanism for a spring testing machine, aiming to improve the problem that the supporting device structure in the prior art is relatively simple and unable to ensure the position and stability of the spring during the test.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An adjusting mechanism for a spring testing machine includes a machine body. A ventilation component is arranged inside the machine body, and the ventilation component is used to maintain the equipment within the normal working temperature range during operation. One side of the top of the machine body is fixedly connected with a test plate. A motor is fixedly connected inside the test plate. The driving end of the motor is fixedly connected with a first rotating plate. A plurality of uniformly distributed first connecting plates are rotatably connected to the side of the first rotating plate away from the motor. A sliding plate is rotatably connected to the side of the first connecting plate away from the first rotating plate. A clamping plate is fixedly connected to the side of the sliding plate away from the first connecting plate. A moving plate is arranged on the top of the machine body. A moving rod is slidably connected inside the moving plate. A first spring is sleeved on the outer periphery of the moving rod. One end of the moving rod is slidably connected inside the test plate. A slider is fixedly connected to the bottom of the moving plate. A guide rail is fixedly connected to the top of the machine body. The slider is slidably connected to the outer periphery of the guide rail. A second rotating plate is rotatably connected to the top of the machine body. A second connecting plate is rotatably connected to the top of the second rotating plate. A fixing block is rotatably connected to the end of the second connecting plate away from the second rotating plate. The side of the fixing block away from the second connecting plate is fixedly connected to one side of the moving plate;

[0008] As a further description of the above technical solution:

[0009] The ventilation component includes a fan, the outer periphery of the fan is fixedly connected to one side inside the machine body, a plurality of uniformly distributed ventilation openings are formed inside the machine body, a filter plate is slidably connected to one side inside the machine body, two second springs are fixedly connected to the inside of the rear side of the machine body, one end of the second spring away from the machine body is fixedly connected to a fixing bolt, the end of the fixing bolt away from the second spring is slidably connected to the inside of the filter plate, and the front side of the fixing bolt is slidably connected to the inside of the machine body;

[0010] As a further description of the above technical solution:

[0011] A connecting plate three is fixedly connected to the opposite sides of the two fixing bolts, and a handle is fixedly connected to the rear side of the filter plate;

[0012] As a further description of the above technical solution:

[0013] A limiting plate is fixedly connected to the rear side of the filter plate, and the outer periphery of the limiting plate is slidably connected to the inside of the machine body;

[0014] As a further description of the above technical solution:

[0015] An anti-slip pad is fixedly connected to one side of the clamping plate;

[0016] As a further description of the above technical solution:

[0017] A fixing plate is fixedly connected to the inside of the test plate, and the outer periphery of the sliding plate is slidably connected to the inside of the fixing plate;

[0018] As a further description of the above technical solution:

[0019] Blocks are fixedly connected to the left and right sides of the top of the guide rail;

[0020] As a further description of the above technical solution:

[0021] Support rods are fixedly connected to the bottom of the machine body, and a plurality of uniformly distributed baffle plates are rotatably connected to one side of the machine body away from the test plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the motor can drive the first rotating plate to rotate. The first rotating plate can drive the first connecting plate to rotate through rotation, the first connecting plate can drive the sliding plate to move through rotation, the sliding plate can drive the clamping plate to move through movement, and the clamping plate can fix the moving rod through movement. By fixing the moving rod, the position and stability of the first spring during the test can be ensured.

[0024] 2. In the present utility model, starting the fan can evenly flow external air from the ventilation opening through the inside of the machine body, thereby cooling the machine body, effectively dispersing the heat, and maintaining the equipment within the normal operating temperature range during operation. The elastic force of the second spring can drive the fixing bolt to fix the filter plate, and installing the filter plate can prevent external dust from entering the inside of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional schematic diagram of an adjustment mechanism of a spring testing machine proposed by the present utility model;

[0026] Figure 2 is Figure 1 an enlarged view of part A in

[0027] Figure 3 is a structural schematic diagram of a test plate of an adjustment mechanism of a spring testing machine proposed by the present utility model;

[0028] Figure 4 is a structural schematic diagram of a clamping plate of an adjustment mechanism of a spring testing machine proposed by the present utility model;

[0029] Figure 5 is a structural schematic diagram of a filter plate of an adjustment mechanism of a spring testing machine proposed by the present utility model;

[0030] Figure 6 is a structural schematic diagram of a machine body of an adjustment mechanism of a spring testing machine proposed by the present utility model.

[0031] LEGEND DESCRIPTION:

[0032] 1. Machine body; 2. Test plate; 3. Motor; 4. First rotating plate; 5. First connecting plate; 6. Slide plate; 7. Clamping plate; 8. Moving plate; 9. Moving rod; 10. First spring; 11. Slide block; 12. Guide rail; 13. Second rotating plate; 14. Second connecting plate; 15. Fixed block; 16. Fan; 17. Ventilation opening; 18. Filter plate; 19. Second spring; 20. Fixing bolt; 21. Third connecting plate; 22. Handle; 23. Limiting plate; 24. Anti-slip pad; 25. Fixing plate; 26. Stop block; 27. Support rod; 28. Baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Referring to Figure 1 - Figure 4 , an embodiment provided by the present utility model: an adjustment mechanism for a spring testing machine, comprising a machine body 1. One side of the top of the machine body 1 is fixedly connected with a test plate 2. Inside the test plate 2 is fixedly connected with a motor 3. The driving end of the motor 3 is fixedly connected with a first rotating plate 4. On the side of the first rotating plate 4 away from the motor 3, a plurality of uniformly distributed first connecting plates 5 are rotatably connected. On the side of the first connecting plate 5 away from the first rotating plate 4, a sliding plate 6 is rotatably connected. On the side of the sliding plate 6 away from the first connecting plate 5, a clamping plate 7 is fixedly connected. On the top of the machine body 1 is provided with a moving plate 8. Inside the moving plate 8 is slidably connected with a moving rod 9. A first spring 10 is sleeved on the outer periphery of the moving rod 9. One end of the moving rod 9 is slidably connected inside the test plate 2. The bottom of the moving plate 8 is fixedly connected with a slider 11. On the top of the machine body 1 is fixedly connected with a guide rail 12. The inside of the slider 11 is slidably connected to the outer periphery of the guide rail 12. On the top of the machine body 1 is rotatably connected with a second rotating plate 13. On the top of the second rotating plate 13 is rotatably connected with a second connecting plate 14. One end of the second connecting plate 14 away from the second rotating plate 13 is rotatably connected with a fixing block 15. The side of the fixing block 15 away from the second connecting plate 14 is fixedly connected to one side of the moving plate 8. The machine body 1 is used to test the mechanical properties and characteristics of the spring. The test plate 2 is used to fix the motor 3. The motor 3 is used to drive the first rotating plate 4 to rotate. The first rotating plate 4 can drive the first connecting plate 5 to rotate through rotation. The first connecting plate 5 can drive the sliding plate 6 to move through rotation. The sliding plate 6 can drive the clamping plate 7 to move through movement. The clamping plate 7 can fix the moving rod 9 through movement. The moving plate 8 is used to fix the moving rod 9. The moving rod 9 is used to fix the first spring 10. The first spring 10 is an elastic element that can store mechanical energy and deform after being acted on by an external force. The slider 11 is used to drive the moving plate 8 to move. The guide rail 12 is used to fix the moving route of the slider 11. The second rotating plate 13 is used to drive the second connecting plate 14 to rotate. The second connecting plate 14 can drive the fixing block 15 to move through movement. The fixing block 15 can drive the moving plate 8 to move through movement.

[0035] Referring to Figure 1 , Figure 5 and Figure 6, a ventilation component is provided inside the body 1. The ventilation component is used to maintain the device within the normal operating temperature range during operation. The ventilation component includes a fan 16, the outer periphery of the fan 16 is fixedly connected to one side inside the body 1, a plurality of uniformly distributed ventilation openings 17 are formed inside the body 1, a filter plate 18 is slidably connected to one side inside the body 1, two second springs 19 are fixedly connected to the inside of the rear side of the body 1, one end of the second spring 19 away from the body 1 is fixedly connected to a fixing bolt 20, the end of the fixing bolt 20 away from the second spring 19 is slidably connected inside the filter plate 18, and the front side of the fixing bolt 20 is slidably connected inside the body 1. The fan 16 is used to bring external air flow into the device, the ventilation openings 17 allow the air flow to evenly flow inside the device, the filter plate 18 prevents external dust from entering the device, the second spring 19 can drive the fixing bolt 20 to reset through elasticity, and the fixing bolt 20 is used to fix the filter plate 18.

[0036] Refer to Figure 1 , Figure 3 and Figure 5 , on the opposite sides of the two fixing bolts 20, a third connecting plate 21 is fixedly connected. A handle 22 is fixedly connected to the rear side of the filter plate 18, a limiting plate 23 is fixedly connected to the rear side of the filter plate 18, the outer periphery of the limiting plate 23 is slidably connected inside the body 1, an anti-slip pad 24 is fixedly connected to one side of the clamping plate 7, a fixing plate 25 is fixedly connected to the inside of the test plate 2, the outer periphery of the sliding plate 6 is slidably connected inside the fixing plate 25, stoppers 26 are fixedly connected to both the left and right sides of the top of the guide rail 12, a support rod 27 is fixedly connected to the bottom of the body 1, and a plurality of uniformly distributed baffle plates 28 are rotatably connected to the side of the body 1 away from the test plate 2. The third connecting plate 21 is used to connect the two fixing bolts 20, the handle 22 is used to pull the filter plate 18 to move, the limiting plate 23 prevents the filter plate 18 from falling off the inside of the body 1, the anti-slip pad 24 is used to reinforce the fixing of the clamping plate 7 to the moving rod 9, the fixing plate 25 is used to fix the moving route of the sliding plate 6, the stoppers 26 prevent the slider 11 from falling off the outer periphery of the guide rail 12, the support rod 27 is used to support the body 1, and the baffle plates 28 prevent dust from entering the inside of the body 1.

[0037] Working principle: The rotation of the rotating plate 1 can be driven by the motor 3. The rotation of the rotating plate 1 can drive the rotation of the connecting plate 1 5. The rotation of the connecting plate 1 5 can drive the movement of the sliding plate 6. The movement of the sliding plate 6 can drive the movement of the clamping plate 7. The movement of the clamping plate 7 can fix the moving rod 9. By fixing the moving rod 9, the position and stability of the first spring 10 during the test can be ensured. The rotation of the second rotating plate 13 can drive the rotation of the second connecting plate 14. The rotation of the second connecting plate 14 can drive the movement of the fixed block 15. The movement of the fixed block 15 can drive the movement of the moving plate 8. The movement of the moving plate 8 can test the first spring 10. Starting the fan 16 can make the external air flow evenly from the inside of the machine body 1 through the ventilation opening 17, thereby cooling the machine body 1, effectively dispersing the heat, and maintaining the equipment within the normal working temperature range during operation. By pulling the third connecting plate 21, the fixing bolt 20 can be driven to move. By moving the fixing bolt 20, the fixation of the filter plate 18 can be released. After releasing the fixation of the filter plate 18, the filter plate 18 can be pulled out by pulling the handle 22. After pulling out the filter plate 18, it can be cleaned to prevent blockage from affecting its ventilation and heat dissipation effect. After releasing the third connecting plate 21, the fixing bolt 20 can be driven to reset by the elastic force of the second spring 19. By resetting the fixing bolt 20, the filter plate 18 can be fixed. By installing the filter plate 18, external dust can be prevented from entering the equipment interior.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spring testing machine adjustment mechanism, comprising a machine body (1), characterized in that: Inside the body (1), a ventilation component is provided, which is used to maintain the equipment within the normal operating temperature range during operation. On one side of the top of the body (1), a test board (2) is fixedly connected. Inside the test board (2), a motor (3) is fixedly connected. The driving end of the motor (3) is fixedly connected with a first rotating plate (4). On the side of the first rotating plate (4) away from the motor (3), a plurality of uniformly distributed first connecting plates (5) are rotatably connected. On the side of the first connecting plate (5) away from the first rotating plate (4), a sliding plate (6) is rotatably connected. On the side of the sliding plate (6) away from the first connecting plate (5), a clamping plate (7) is fixedly connected. On the top of the body (1), a moving plate (8) is provided. Inside the moving plate (8), a moving rod (9) is slidably connected. A first spring (10) is sleeved on the outer periphery of the moving rod (9). One end of the moving rod (9) is slidably connected inside the test board (2). At the bottom of the moving plate (8), a slider (11) is fixedly connected. On the top of the body (1), a guide rail (12) is fixedly connected. The slider (11) is slidably connected on the outer periphery of the guide rail (12). On the top of the body (1), a second rotating plate (13) is rotatably connected. On the top of the second rotating plate (13), a second connecting plate (14) is rotatably connected. At the end of the second connecting plate (14) away from the second rotating plate (13), a fixing block (15) is rotatably connected. On the side of the fixing block (15) away from the second connecting plate (14), it is fixedly connected to one side of the moving plate (8).

2. The adjustment mechanism of a spring testing machine according to claim 1, wherein: The ventilation component includes a fan (16), the outer periphery of the fan (16) is fixedly connected to one side inside the body (1). A plurality of uniformly distributed ventilation openings (17) are formed inside the body (1). A filter plate (18) is slidably connected to one side inside the body (1). Two second springs (19) are fixedly connected to the inner side of the rear of the body (1). The end of the second spring (19) away from the body (1) is fixedly connected to a fixing bolt (20). The end of the fixing bolt (20) away from the second spring (19) is slidably connected inside the filter plate (18). The front side of the fixing bolt (20) is slidably connected inside the body (1).

3. The adjustment mechanism of a spring testing machine according to claim 2, characterized in that: On the opposite sides of the two fixing bolts (20), a third connecting plate (21) is fixedly connected. At the rear of the filter plate (18), a handle (22) is fixedly connected.

4. A spring testing machine adjustment mechanism according to claim 2, characterized in that: At the rear of the filter plate (18), a limiting plate (23) is fixedly connected. The outer periphery of the limiting plate (23) is slidably connected inside the body (1).

5. The adjustment mechanism of a spring testing machine according to claim 1, characterized in that: On one side of the clamping plate (7), an anti-slip pad (24) is fixedly connected.

6. The adjustment mechanism of a spring testing machine according to claim 1, characterized in that: Inside the test board (2), a fixing plate (25) is fixedly connected. The outer periphery of the sliding plate (6) is slidably connected inside the fixing plate (25).

7. The adjustment mechanism of a spring testing machine according to claim 1, characterized in that: On the left and right sides of the top of the guide rail (12), stoppers (26) are fixedly connected.

8. The adjustment mechanism of a spring testing machine according to claim 1, characterized in that: At the bottom of the body (1), a support rod (27) is fixedly connected. On the side of the body (1) away from the test board (2), a plurality of uniformly distributed baffle plates (28) are rotatably connected.

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