Angle adjusting mechanism of vibrating table

Abstract

The utility model discloses an angle adjusting mechanism of a vibrating table, relates to the technical field of vibrating tables, and provides the following scheme that the angle adjusting mechanism comprises a main body and an adjusting mechanism arranged at the bottom of the main body, the adjusting mechanism comprises a fixing assembly and a rotating assembly, the fixing assembly comprises a base, the base is arranged at the bottom of the main body, and the rotating assembly is arranged at the bottom of the main body. A fixing part is fixedly connected to the surface of the base, a rotating shaft is connected to the surface of the fixing part in a penetrating mode, a worm wheel is fixedly connected to the outer wall of the rotating shaft, and a rotating handle is arranged to drive a worm to rotate in the rotating part and on the surface of the worm wheel, so that the worm drives the handle and the rotating part to rotate on the worm wheel; and meanwhile, the rotating part can rotate on the rotating shaft, so that angle adjustment operation can be performed through the handle, then the fixing parts on the two sides of the worm wheel can keep the balance of the rotating shaft, and the problem that the application range is too low due to the fact that the vibration frequency and amplitude cannot be controlled due to the fact that angle adjustment cannot be performed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration tables, in particular to an angle adjustment mechanism of a vibration table. Background Art

[0002] Vibration testing machines simulate the various environments that products encounter during manufacturing, assembly, transportation, and use, and are used to determine whether the product can withstand environmental vibrations. They are suitable for research, development, quality control, and manufacturing in various industries such as electronics, electromechanics, optoelectronics, automobiles, and toys.

[0003] For example, a Chinese utility model patent (CN 216207399 U) discloses an angle adjustment mechanism for a vibration table, which relates to the technical field of vibration tables, and includes a table body, wherein the bottom of the table body is fixedly connected to a first fixed frame, and the bottom of the first fixed frame is fixedly connected to a first connecting block. In the utility model, the threaded rod is rotated by rotating the knob, and the threaded rod moves upward or downward on the bottom plate. When the threaded rod rotates, the knob rotates slightly on the first connecting block, and the table body swings slightly as the threaded rod rotates up and down. The table body drives the second fixed frame to move, and the second fixed frame rotates slightly on the support block using the second connecting block until the knob is rotated to adjust the table body to a specified rotation angle and the knob is released. By installing a bottom plate with a threaded rod on the table body, and adjusting by rotating the knob, the device has the characteristics of being easy to operate, expanding the applicable scope of the table body, and improving the work efficiency of the table body.

[0004] However, the vibration table in the prior art can only vibrate with a single frequency and amplitude and cannot adjust the angle, resulting in a problem of too small a scope of application. In addition, the vibration table is usually fixed to the adjustment device by welding, which makes it impossible to quickly disassemble and replace it. Therefore, an angle adjustment mechanism for the vibration table is required. Utility Model Content

[0005] The utility model aims to provide an angle adjustment mechanism for a vibration table, which solves the problems in the prior art that the vibration table cannot be adjusted in angle and cannot be quickly disassembled.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle adjustment mechanism of a vibration table, comprising a main body and an adjustment mechanism arranged at the bottom of the main body, wherein the adjustment mechanism comprises a fixed component and a rotating component;

[0007] The fixing assembly comprises a base, the bottom of the main body is provided with a base, a fixing piece is fixedly connected to the surface of the base, a rotating shaft is penetrated and connected to the surface of the fixing piece, and a worm gear is fixedly connected to the outer wall of the rotating shaft;

[0008] The rotating assembly comprises a rotating member, the outer wall of the rotating shaft is rotatably connected with the rotating member, the outer wall of the worm wheel is meshingly connected with a worm, and one end of the worm is fixedly connected with a handle.

[0009] The top of the rotating part is fixedly connected to a fixed plate, the interior of the fixed plate is fixedly connected to a bottom plate, the surface of the bottom plate is rotatably connected to a first clamping block, the interior of the first clamping block is rotatably connected to a second clamping block, the exterior of the second clamping block is fixedly connected to a support block, the bottom of the support block is fixedly connected to a spring, and a buckle block is buckled in between the first clamping block and the second clamping block.

[0010] Preferably, two groups of the fixing members are provided, and the positional relationship of the two groups of the fixing members is symmetrical about the midpoint of the rotating shaft.

[0011] Preferably, the rotating member forms a rotating structure with the rotating shaft through a worm gear and a worm.

[0012] Preferably, the worm forms a rotating structure through a handle and a worm wheel.

[0013] Preferably, the spring forms a rebound structure with the bottom plate through the first clamping block and the supporting block, and the main body forms a snap-fit ​​structure with the fixing plate through the buckle block.

[0014] Preferably, the support blocks and springs are provided in two groups, and the positional relationship of the two groups of support blocks and springs is symmetrical about the midpoint of the bottom plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By setting a rotating handle, the worm is driven to rotate inside the rotating part and on the surface of the worm wheel, so that the worm drives the handle and the rotating part to rotate on the worm wheel, and the rotating part also rotates on the rotating shaft, so that the angle can be adjusted by the handle, and then the fixing parts on both sides of the worm wheel can maintain the balance of the rotating shaft, avoiding the problem of being unable to adjust the angle and unable to control the frequency and amplitude of the vibration, which leads to a low application range.

[0017] 2. By setting it as follows, when the main body needs to be replaced or repaired, the main body is pulled outward with force to disengage the buckle block from the first clamp block and the second clamp block, and the fixed state between the main body and the fixed plate can be released. Conversely, when the main body needs to be installed on the fixed plate, the buckle block buckles toward the first clamp block and the second clamp block, which will squeeze it outward, so that the spring is squeezed by the bottom plate and the support block, and then after the buckle block is completely buckled into the first clamp block and the second clamp block, it will release the squeezing force on the spring, so that the spring will hold the first clamp block and the second clamp block, thereby realizing the function of quickly installing or disassembling the main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an angle adjustment mechanism of a vibration table proposed by the utility model;

[0019] Figure 2 This is a cross-sectional schematic diagram of a buckle mechanism of an angle adjustment mechanism of a vibration table proposed in the utility model;

[0020] Figure 3 This is a schematic diagram of the protection structure of the angle adjustment mechanism of a vibration table proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the self-locking mechanism of the angle adjustment mechanism of the vibration table.

[0022] In the figure: 1. main body; 2. base; 3. fixing part; 4. rotating shaft; 5. worm gear; 6. rotating part; 7. worm; 8. handle; 9. fixing plate; 10. bottom plate; 11. first clamping block; 12. second clamping block; 13. supporting block; 14. spring; 15. buckle block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1-4 As shown, an angle adjustment mechanism of a vibration table shown in the figure includes a main body 1 and an adjustment mechanism arranged at the bottom of the main body 1, and the adjustment mechanism includes a fixed component and a rotating component;

[0026] The fixing assembly includes a base 2. The base 2 is disposed at the bottom of the main body 1. A fixing member 3 is fixedly connected to the surface of the base 2. A rotating shaft 4 is penetrated and connected to the surface of the fixing member 3. A worm gear 5 is fixedly connected to the outer wall of the rotating shaft 4.

[0027] The rotating assembly includes a rotating member 6 , the outer wall of the rotating shaft 4 is rotatably connected to the rotating member 6 , the outer wall of the worm wheel 5 is meshingly connected to a worm 7 , and one end of the worm 7 is fixedly connected to a handle 8 .

[0028] Among them, Figure 2 As shown, two groups of fixing members 3 are provided, and the positional relationship of the two groups of fixing members 3 is symmetrical about the midpoint of the rotating shaft 4, which is beneficial for the two groups of fixing members 3 to maintain the balance of the rotating shaft 4 and realize the control operation of fixing the fixing members 3.

[0029] Among them, Figure 2 As shown, the rotating member 6 forms a rotating structure with the rotating shaft 4 through the worm wheel 5 and the worm 7, which is beneficial for the worm 7 to drive the rotating member 6 to rotate synchronously when rotating on the worm wheel 5, thereby realizing the control operation of the rotation of the worm 7.

[0030] Among them, Figure 2 As shown, the worm 7 forms a rotating structure with the worm wheel 5 through the handle 8, which is beneficial for the handle 8 to control the rotation state of the worm 7 and further control the rotation state of the rotating member 6, thereby performing angle adjustment and realizing the control operation of the rotation of the worm 7.

[0031] Example 2

[0032] like Figure 1 , Figure 3 and Figure 4 As shown, the top of the rotating member 6 is fixedly connected to a fixed plate 9, the interior of the fixed plate 9 is fixedly connected to a bottom plate 10, the surface of the bottom plate 10 is rotatably connected to a first clamping block 11, the interior of the first clamping block 11 is rotatably connected to a second clamping block 12, the exterior of the second clamping block 12 is fixedly connected to a support block 13, the bottom of the support block 13 is fixedly connected to a spring 14, and a buckle block 15 is buckled and connected between the first clamping block 11 and the second clamping block 12

[0033] Among them, Figure 3-4 As shown, the spring 14 forms a rebound structure with the base plate 10 through the first clamp block 11 and the support block 13, and the main body 1 forms a snap-fit ​​structure with the fixed plate 9 through the buckle block 15, which is beneficial to the rebound elasticity of the spring 14 and can clamp the buckle block 15, thereby realizing the snap-fit ​​structure and achieving the control operation of the rebound of the spring 14.

[0034] Among them, Figure 3-4 As shown, two groups of support blocks 13 and springs 14 are provided, and the positional relationship of the two groups of support blocks 13 and springs 14 is symmetrical about the midpoint of the base plate 10, which is beneficial for the two groups of support blocks 13 and springs 14 to make the buckle structure more stable and realize the control operation of fixing the support blocks 13.

[0035] When in use: first, turn the handle 8 to drive the worm 7 to rotate inside the rotating part 6 and on the surface of the worm wheel 5, so that the worm 7 drives the handle 8 and the rotating part 6 to rotate on the worm wheel 5, and the rotating part 6 will also rotate on the rotating shaft 4, thereby realizing the angle adjustment operation through the handle 8, and then the fixing parts 3 on both sides of the worm wheel 5 can maintain the balance of the rotating shaft 4, avoiding the problem of being unable to adjust the angle and unable to control the frequency and amplitude of the vibration, resulting in a too low application range.

[0036] Finally, when the main body 1 needs to be replaced or repaired, the main body 1 is pulled outward with force to disengage the buckle block 15 from the first clamp block 11 and the second clamp block 12, and the fixed state between the main body 1 and the fixed plate 9 can be released. Conversely, when the main body 1 needs to be installed on the fixed plate 9, the buckle block 15 buckles toward the first clamp block 11 and the second clamp block 12, which will squeeze it outward, so that the spring 14 is squeezed by the bottom plate 10 and the support block 13, and then after the buckle block 15 is completely buckled into the first clamp block 11 and the second clamp block 12, it will release the squeezing force on the spring 14, so that the spring 14 will support the first clamp block 11 and the second clamp block 12, thereby realizing the function of quickly installing or disassembling the main body 1.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle adjustment mechanism for a vibration table, comprising a main body (1) and an adjustment mechanism arranged at the bottom of the main body (1), characterized in that: The adjustment mechanism includes a fixed component and a rotating component; The fixing assembly comprises a base (2), the base (2) is arranged at the bottom of the main body (1), a fixing member (3) is fixedly connected to the surface of the base (2), a rotating shaft (4) is penetrated and connected to the surface of the fixing member (3), and a worm gear (5) is fixedly connected to the outer wall of the rotating shaft (4); The rotating assembly comprises a rotating member (6), the outer wall of the rotating shaft (4) is rotatably connected to the rotating member (6), the outer wall of the worm wheel (5) is meshingly connected to a worm (7), and one end of the worm (7) is fixedly connected to a handle (8).

2. The angle adjustment mechanism of a vibration table according to claim 1, characterized in that: The top of the rotating member (6) is fixedly connected to a fixed plate (9), the interior of the fixed plate (9) is fixedly connected to a bottom plate (10), the surface of the bottom plate (10) is rotatably connected to a first clamping block (11), the interior of the first clamping block (11) is rotatably connected to a second clamping block (12), the exterior of the second clamping block (12) is fixedly connected to a support block (13), the bottom of the support block (13) is fixedly connected to a spring (14), and a buckle block (15) is buckled and connected between the first clamping block (11) and the second clamping block (12).

3. The angle adjustment mechanism of a vibration table according to claim 1, characterized in that: Two groups of the fixing members (3) are provided, and the positional relationship between the two groups of the fixing members (3) is symmetrical about the midpoint of the rotating shaft (4).

4. The angle adjustment mechanism of a vibration table according to claim 1, characterized in that: The rotating member (6) forms a rotating structure with the rotating shaft (4) through the worm wheel (5) and the worm (7).

5. The angle adjustment mechanism of a vibration table according to claim 1, characterized in that: The worm (7) forms a rotating structure with the worm wheel (5) via a handle (8).

6. The angle adjustment mechanism of a vibration table according to claim 2, characterized in that: The spring (14) forms a rebound structure with the base plate (10) through the first clamping block (11) and the supporting block (13), and the main body (1) forms a buckle structure with the fixing plate (9) through the buckle block (15).

7. The angle adjustment mechanism of a vibration table according to claim 2, characterized in that: The support blocks (13) and springs (14) are provided in two groups, and the positional relationship of the two groups of support blocks (13) and springs (14) is symmetrical about the midpoint of the bottom plate (10).

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