Gear shaft assembly test bench

Abstract

The utility model relates to installation of a motor gear shaft, in particular to a gear shaft assembly test bed, which comprises a base body, a rotating sleeve is installed on the base body, a sphere is rotatably installed in the rotating sleeve, a working plate is arranged on the sphere, a rotating table is rotatably installed on the base body, a fixing hook is arranged on the working plate, the rotating table is in threaded connection with a threaded column, and the threaded column is in threaded connection with the rotating table. The threaded columns are fixedly connected with one ends of the first springs, the other ends of the first springs are hung on the fixing hooks, and through the four first springs, when the working plate is adjusted to be horizontal, the four first springs pull the four edges of the working plate at the same time, so that the working plate is evenly stressed, and the working plate is automatically adjusted to be horizontal; the technical problems that in the prior art, the working plate needs to be manually adjusted to be horizontal, operation is not convenient enough, time and labor are consumed, and the assembling efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the installation of a motor gear shaft, in particular to a gear shaft assembly test bench. Background Art

[0002] Generally speaking, in the process of assembling the components of the motor gear shaft, the motor body is placed on a workbench, and workers need to do some bending and sideways movements, which increase the workers' labor intensity and may affect the assembly quality of the motor.

[0003] In response to the above technical problems, the applicant has retrieved some prior art, such as the Chinese patent with patent publication number CN214924232U, which mainly realizes the arbitrary tilting of the working plate and the motor body thereon, as well as the positioning after tilting, by means of a sphere installed on the table panel. Before fixing the motor body on the working plate, in order to avoid the motor sliding when fixed due to the tilting of the working plate, which affects the assembly efficiency of the equipment, the working plate needs to be in a horizontal state in advance. However, when assembling the motors of the existing equipment, after each group of motors is assembled, the working plate needs to be manually adjusted to a horizontal state before the next group of motors can be assembled. The operation is not convenient enough, time-consuming and labor-intensive, and affects the assembly efficiency. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide a gear shaft assembly test bench with a simple and ingenious structure that can automatically return the working plate to its original position, so as to solve the technical problem in the prior art that the working plate needs to be manually adjusted to a horizontal position.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A gear shaft assembly test bench comprises a base, a rotating sleeve is installed on the base, a ball is rotatably installed in the rotating sleeve, a working plate is arranged on the sphere, a lifting platform is arranged on the base, a second spring is installed in the lifting platform, the second spring is connected to the fixed column, and the fixed column and the lifting platform are slidably matched, a first fixed block and a second fixed block are respectively arranged in the base, the first fixed block is connected to one end of the tilting rod, the other end of the tilting rod is inserted in the fixed column, the tilting rod is rotatably connected to the pedal, the pedal is connected to the second fixed block, a rotating table is rotatably installed on the base, a fixing hook is arranged on the working plate, the rotating table is threadedly connected to the threaded column, the threaded column is fixedly connected to one end of the first spring, and the other end of the first spring is hung on the fixing hook.

[0007] As a further optimization or improvement of the present solution, the fixing column is Y-shaped, and the top end of the fixing column abuts against the sphere.

[0008] As a further optimization or improvement of the present solution, an anti-slip pad is provided at the contact portion between the fixing column and the sphere.

[0009] As a further optimization or improvement of the present solution, the first springs are provided in four groups, and the four groups of first springs are respectively provided at four sides of the working plate.

[0010] As a further optimization or improvement of the present solution, a slot is provided on the fixing column, and the tilting rod is inserted into the slot.

[0011] As a further optimization or improvement of the present solution, one end of the pedal away from the tilting rod is arranged outside the base.

[0012] Beneficial effects of the utility model:

[0013] Through the four groups of first springs, when adjusting the level of the working plate, the four groups of first springs simultaneously pull the four sides of the working plate, so that the working plate is evenly stressed and the working plate is automatically adjusted to the level, avoiding the technical problem in the prior art that the working plate needs to be manually adjusted to the level, resulting in inconvenient operation, time-consuming and labor-intensive, and affecting the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a cross-sectional view of the structure of the sampling body.

[0017] Figure 3 for Figure 2 Front view of the structure.

[0018] Figure 4 for Figure 3 Schematic diagram of part A.

[0019] Figure 5 This is the coordination diagram between the turntable and the threaded column.

[0020] The following are marked in the figure: 1. base; 2. sphere; 3. working plate; 4. pedal; 5. rotating table; 6. first spring; 7. rotating sleeve; 8. lifting platform; 9. fixed column; 10. anti-slip pad; 11. first fixed block; 12. second fixed block; 13. tilting rod; 14. second spring; 15. fixed hook; 16. threaded column. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] See also Figure 1-Figure 5 , a gear shaft assembly test bench, which includes a base 1, a rotating sleeve 7 is installed on the base 1, a sphere 2 is rotatably installed in the rotating sleeve 7, a working plate 3 is arranged on the sphere 2, a lifting platform 8 is arranged on the base 1, a second spring 14 is installed in the lifting platform 8, the second spring 14 is connected to the fixed column 9, and the fixed column 9 and the lifting platform 8 are slidably matched, a first fixed block 11 and a second fixed block 12 are respectively arranged in the base 1, the first fixed block 11 is connected to one end of a tilting rod 13, the other end of the tilting rod 13 is inserted in the fixed column 9, the tilting rod 13 is rotatably connected to a pedal 4, and the pedal 4 is connected to the second fixed block 12, a rotating table 5 is rotatably installed on the base 1, a fixing hook 15 is arranged on the working plate 3, the rotating table 5 is threadedly connected to a threaded column 16, the threaded column 16 is fixedly connected to one end of a first spring 6, and the other end of the first spring 6 is hung on the fixing hook 15.

[0023] It should be noted that the first springs 6 are arranged in four groups. When adjusting the level of the working plate 3, the four groups of first springs 6 simultaneously pull the four sides of the working plate 3, so that the working plate 3 is evenly stressed and the working plate 3 is automatically adjusted to be horizontal.

[0024] The implementation principle of the utility model is as follows: when the equipment is in use, the pedal 4 is stepped on, and under the action of the second fixed block 12, one end of the pedal 4 connected to the tilting rod 13 is tilted up. At this time, under the action of the first fixed block 11, one end of the tilting rod 13 connected to the fixed column 9 is lowered, so that the tilting rod 13 drives the fixed column 9 to move down along the direction of the lifting platform 8, so that the fixed column 9 compresses the second spring 14. At this time, the fixed column 9 is gradually separated from the ball 2. In the state where the ball 2 is connected to the rotating sleeve 7, the working plate 3 and the motor body fixed on the working plate 3 can be tilted and adjusted to any direction. The pedal 4 is released, and the second spring 14 rebounds, so that the fixed column 9 moves up and contacts the ball 2, and along with the upward movement of the fixed column 9, When the pedal 4 and the tilting rod 13 return to their original positions, the tilted working plate 3 is fixed, and the motor on the working plate 3 can be assembled, thereby improving the assembly efficiency of the motor; if after the motor assembly is completed, when the next set of motors needs to be fixed on the working plate 3, it is only necessary to step on the pedal 4 to move the fixing column 9 downward and disengage from the contact with the sphere 2. At this time, the working plate 3 automatically returns to its original position under the action of the first spring 6, so that the working plate 3 automatically returns to a horizontal state, and then the pedal 4 is released to make the fixing column 9 fix the horizontal state of the working plate 3. At this time, the technical problem that the working plate 3 needs to be manually adjusted to a horizontal state in the prior art can be avoided, resulting in inconvenient operation, time-consuming and labor-intensive operation, and affecting the assembly efficiency.

[0025] It should be noted that, by the threaded connection between the rotating table 5 and the first spring 6, the rotating table 5 can be rotated to stretch or rebound the first spring 6, and the inclination of each side of the working plate 3 can be adjusted, thereby changing the inclination of the working plate 3 in the initial state; by the hook setting of the first spring 6 and the fixing hook 15, the first spring 6 with elastic failure can be replaced in time, thereby ensuring that the working plate 3 is smoothly adjusted to the horizontal.

[0026] See also Figure 2-Figure 3 The fixing column 9 is Y-shaped, and the top of the fixing column 9 is in contact with the sphere 2. In actual use, if the working plate 3 needs to be adjusted to a horizontal state, the sphere 2 and the top of the fixing column 9 must be in a separated state. At this time, the working plate 3 is automatically adjusted to a horizontal state under the action of the four groups of first springs 6.

[0027] See also Figure 2 The contact portion between the fixing column 9 and the sphere 2 is provided with an anti-skid pad 10; in actual use, the anti-skid pad 10 can strengthen the connection between the fixing column 9 and the sphere 2, and prevent the fixing column 9 and the sphere 2 from sliding during the connection process, resulting in failure of fixation of the working plate 3.

[0028] See also Figure 1-Figure 5, the first springs 6 are arranged in four groups, and the four groups of first springs 6 are respectively arranged at the four sides of the working plate 3; in actual use, if it is necessary to adjust the working plate 3 to a horizontal state, release the pedal 4 to separate the fixing column 9 from the sphere 2, and at this time, the four groups of first springs 6 are respectively located at the four sides of the working plate 3 to rebound, so that the working plate 3 is automatically adjusted to a horizontal state; when the equipment is used for a long time, the elasticity of the four groups of first springs 6 is reduced to varying degrees, resulting in the working plate 3 being unable to ensure its horizontal state in its initial state, by rotating the rotating table 5, each group of first springs 6 is stretched, and then the working plate 3 is adjusted to a horizontal state before being put into use.

[0029] See also Figure 3-Figure 4 The fixed column 9 is provided with a slot, and the tilting rod 13 is inserted into the slot; in actual use, the tilting rod 13 is inserted into the slot, and by stepping on the pedal 4, the tilting rod 13 is driven to move up and down, thereby driving the fixed column 9 to move up and down in the lifting platform 8.

[0030] See also Figure 1-Figure 3 The end of the pedal 4 away from the tilting rod 13 is located outside the base 1; in actual use, in order to facilitate the control of the lifting and lowering of the fixing column 9, the pedal 4 is located outside the base 1, thereby facilitating the operation of the tilting of the working plate 3.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A gear shaft assembly test bench, characterized in that: The invention comprises a base (1), a rotating sleeve (7) is installed on the base (1), a sphere (2) is rotatably installed in the rotating sleeve (7), a working plate (3) is arranged on the sphere (2), a lifting platform (8) is arranged on the base (1), a second spring (14) is installed in the lifting platform (8), the second spring (14) is connected to a fixed column (9), and the fixed column (9) and the lifting platform (8) are slidably matched, a first fixed block (11) and a second fixed block (12) are respectively arranged in the base (1), and the first fixed block ( 11) is connected to one end of a tilting rod (13), the other end of the tilting rod (13) is inserted into a fixing column (9), the tilting rod (13) is rotatably connected to the pedal (4), the pedal (4) is connected to the second fixing block (12), a rotating table (5) is rotatably mounted on the base (1), a fixing hook (15) is provided on the working plate (3), the rotating table (5) is threadedly connected to a threaded column (16), the threaded column (16) is fixedly connected to one end of a first spring (6), and the other end of the first spring (6) is hung on the fixing hook (15).

2. The gear shaft assembly test bench according to claim 1, characterized in that: The fixing column (9) is Y-shaped, and the top end of the fixing column (9) abuts against the sphere (2).

3. The gear shaft assembly test bench according to claim 1, characterized in that: An anti-slip pad (10) is provided at the contact portion between the fixing column (9) and the spherical body (2).

4. The gear shaft assembly test bench according to claim 1, characterized in that: The first springs (6) are arranged in four groups, and the four groups of first springs (6) are respectively arranged at four sides of the working plate (3).

5. The gear shaft assembly test bench according to claim 1, characterized in that: The fixing column (9) is provided with a slot, and the tilting rod (13) is inserted into the slot.

6. The gear shaft assembly test bench according to claim 1, characterized in that: One end of the pedal (4) away from the tilting rod (13) is arranged outside the base body (1).

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