Intelligent assembling mechanism for mechanical gear

Abstract

The intelligent assembling mechanism of the mechanical gear comprises a workbench and a shaft body, an L-shaped plate is installed on the workbench, an installation groove is formed in the L-shaped plate, an electric push rod is installed in the installation groove, a round shell is installed at the output end of the electric push rod, and a containing groove is formed in the workbench. Before assembling, the shaft body extends into the round shell and makes contact with the semi-sphere, the shaft body can smoothly enter the round shell through the cambered surface of the semi-sphere and abut against the interior of the round shell, the semi-sphere positions the shaft body in the center of the round shell through the elasticity of the spring in the groove, the gear is placed in the containing groove, and in the assembling process, the electric push rod is started, and the semi-sphere is driven to rotate. The output end of the electric push rod drives the round shell to slowly move downwards, so that the shaft body is close to the gear, the spline position is manually assisted to be aligned, the shaft body and the gear can be automatically assembled and can be located on the same horizontal plane to be assembled, assembly deviation is avoided, and a large number of defective parts are avoided.

Description

TECHNICAL FIELD

[0001] The patent relates to the technical field of mechanical gear, in particular to an intelligent assembling mechanism of mechanical gear. BACKGROUND

[0002] Gear refers to the wheel rim with teeth, can continuously mesh transmission motion and power mechanical elements. Gear in the application of transmission has appeared very early. In the late 19th century, the principle of generating cutting and the special machine tool and cutter using this principle cutting tooth appeared in succession. With the development of production, the stability of gear operation is paid attention to. In the use process, the shaft needs to be assembled with the gear. However, the current intelligent assembling mechanism of mechanical gear is not convenient to position the point of shaft and gear assembly, which causes the shaft and gear assembly to occur deviation and prone to defective parts. CONTENT OF THE INVENTION

[0003] The patent aims to provide an intelligent assembling mechanism of mechanical gear, which solves the problem that the current intelligent assembling mechanism of mechanical gear is not convenient to position the point of shaft and gear assembly, which causes the shaft and gear assembly to occur deviation and prone to defective parts.

[0004] To achieve the above purpose, the patent provides the following technical scheme: an intelligent assembling mechanism of mechanical gear, comprising a workbench and a shaft body, an L-shaped plate is installed on the workbench, an installation groove is formed in the L-shaped plate, an electric push rod is installed in the installation groove, a circular shell is installed on the output end of the electric push rod, a placing groove is formed in the workbench, and a gear is placed in the placing groove.

[0005] A positioning structure is installed in the circular shell, the number of the positioning structure is not less than four, the positioning structure is annularly and equidistantly distributed in the circular shell, and the positioning structure comprises a groove, a spring and a semicircle ball.

[0006] The groove is formed in the circular shell, the spring is installed in the groove, the semicircle ball is installed on the spring, and the semicircle ball positions and clamps the shaft body.

[0007] Preferably, an air outlet hole is formed in the workbench, the air outlet hole is on the same horizontal line with the placing groove, a vertical pipe is installed in the air outlet hole, a suction fan is installed in the vertical pipe, and a filter cloth is installed in the vertical pipe.

[0008] Preferably, a bolt is installed on the output end of the electric push rod, a threaded groove is formed in the circular shell, and the bolt is sleeved in the threaded groove.

[0009] Preferably, a surrounding plate is installed on the workbench, and L-shaped plates are installed at both ends of the surrounding plate.

[0010] Preferably, the exhaust fan is placed in the vertical pipe, and a first rubber ring is mounted on the exhaust fan and tightly fits in the vertical pipe.

[0011] Preferably, a second rubber ring is mounted on the filter cloth and is inserted into the vertical pipe.

[0012] Preferably, the bottom end of the workbench is provided with a base at each corner.

[0013] Compared with the prior art, the intelligent assembly mechanism of the mechanical gear has the following advantages:

[0014] 1. Before assembly, the shaft body is inserted into the circular shell, and the shaft body contacts the semicircular ball. The shaft body can smoothly enter the circular shell through the arc surface of the semicircular ball and abut against the circular shell. The elasticity of the spring in the groove enables the semicircular ball to position the shaft body at the center of the circular shell, and the gear is placed in the placement groove. During assembly, the electric push rod is started, the output end of the electric push rod drives the circular shell to slowly move downward, the shaft body approaches the gear, the position of the spline is aligned manually, the shaft body and the gear are automatically assembled, the shaft body and the gear are assembled on the same horizontal plane, assembly deviation is avoided, and a large number of defective parts are avoided.

[0015] 2. After the shaft body and the gear are placed, the exhaust fan is manually controlled to work, and the vertical pipe is subjected to negative pressure. The gear and the shaft body are assembled downward, the dust at the assembly joint of the gear and the shaft body is sucked away, and the gear and the shaft body are assembled in a dust-free manner. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The figure is a structural diagram of the patent;

[0017] Figure 2 The figure is a structural diagram of the groove, spring and semicircular ball of the patent;

[0018] Figure 3 The figure is a structural diagram of the vertical pipe, exhaust fan and first rubber ring of the patent;

[0019] Figure 4 The figure is a structural diagram of the second rubber ring and filter cloth of the patent.

[0020] In the figure: 1, workbench; 2, base; 3, L-shaped plate; 4, positioning structure; 401, groove; 402, spring; 403, semicircular ball; 5, mounting groove; 6, electric push rod; 7, placement groove; 8, gear; 9, shaft body; 10, coaming; 11, circular shell; 12, bolt; 13, threaded groove; 14, air outlet; 15, vertical pipe; 16, exhaust fan; 17, first rubber ring; 18, second rubber ring; 19, filter cloth. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the patent will be clearly and completely described below with reference to the drawings in the embodiments of the patent. Obviously, the described embodiments are only part of the embodiments of the patent, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the patent.

[0022] Please refer to Figure 1 In the embodiment, the patent provides a technical solution: an intelligent assembling mechanism of a mechanical gear, which comprises a workbench 1 and a shaft body 9. The workbench 1 is designed in a hollow manner, and the shaft body 9 is a spline shaft. An L-shaped plate 3 is installed on the workbench 1. An installation groove 5 is formed in the L-shaped plate 3. An electric push rod 6 is installed in the installation groove 5. The electric push rod 6 is connected to a power supply. The switch of the electric push rod 6 can be installed on the workbench 1, so as to facilitate a worker to control the electric push rod 6 and to adjust the stroke speed of the electric push rod 6 to a slow state. A circular shell 11 is installed on the output end of the electric push rod 6. A placing groove 7 is formed in the workbench 1. The center of the installation groove 5 and the center of the placing groove 7 are located on the same vertical line. The cross section of the placing groove 7 is in an inverted “T” shape. A gear 8 is placed in the placing groove 7. The outer diameter of the gear 8 is consistent with the inner diameter of the placing groove 7 (the embodiment is only applicable to the assembling of gears 8 of the same size).

[0023] A positioning structure 4 is installed in the circular shell 11. The number of the positioning structure 4 is not less than four. The positioning structure 4 is annularly and equidistantly distributed in the circular shell 11. The positioning structure 4 comprises a groove 401, a spring 402 and a semicircular ball 403.

[0024] The groove 401 is formed in the circular shell 11. The spring 402 is installed in the groove 401. The semicircular ball 403 is installed on the spring 402. The semicircular ball 403 positions and clamps the shaft body 9. Before assembling, the shaft body 9 is inserted into the circular shell 11. The shaft body 9 is in contact with the semicircular ball 403. Through the arc surface of the semicircular ball 403, the shaft body 9 can smoothly enter the circular shell 11 and abut against the circular shell 11. Through the elasticity of the spring 402 in the groove 401, the semicircular ball 403 positions the shaft body 9 at the center position of the circular shell 11. The gear 8 is placed in the placing groove 7. The electric push rod 6 is started. The output end of the electric push rod 6 drives the circular shell 11 to slowly move downward. The shaft body 9 approaches the gear 8. Artificially assisted spline position alignment can automatically assemble the shaft body 9 and the gear 8.

[0025] The workbench 1 is provided with an air outlet hole 14 which is in the same horizontal line with the placing groove 7, a vertical pipe 15 is installed in the air outlet hole 14, a suction fan 16 is installed in the vertical pipe 15, the suction fan 16 is connected to the power supply and works, a filter cloth 19 is installed in the vertical pipe 15, the filter cloth 19 is made of the cloth tube material in the dust collector, the suction fan 16 is arranged in the vertical pipe 15, a first rubber ring 17 is installed on the suction fan 16, the first rubber ring 17 is tightly attached to the vertical pipe 15, the first rubber ring 17 increases the friction between the vertical pipe 15 and the suction fan 16, a second rubber ring 18 is installed outside the filter cloth 19, the second rubber ring 18 is inserted into the vertical pipe 15, the second rubber ring 18 increases the friction between the filter cloth 19 and the vertical pipe 15, after the shaft body 9 and the gear 8 are placed, the suction fan 16 is manually controlled to work, the vertical pipe 15 is used to suck negative pressure, then the gear 8 and the shaft body 9 are assembled in the downward suction force, the dust at the assembly joint of the gear 8 and the shaft body 9 is sucked away, the gear 8 and the shaft body 9 are assembled in a dust-free manner, and the filter cloth 19 filters and intercepts the dust, the suction fan 16 and the filter cloth 19 are manually disassembled and cleaned regularly.

[0026] A bolt 12 is installed on the output end of the electric push rod 6, a threaded groove 13 is formed on the circular shell 11, the bolt 12 is sleeved in the threaded groove 13, and the threaded groove 13 on the circular shell 11 is screwed on the bolt 12 on the output end of the electric push rod 6, so that the circular shell 11 is conveniently installed on the output end of the electric push rod 6.

[0027] The workbench 1 is provided with a surrounding plate 10, the two ends of the surrounding plate 10 are respectively installed on the L-shaped plate 3, the height of the surrounding plate 10 is 10 cm lower than the highest point of the circular shell 11, so that the manual hand can be conveniently put in, the surrounding plate 10 can reduce the situation that the dust in the workshop enters from all directions, and the bottom end of the workbench 1 is respectively provided with a base 2, and the base 2 supports the workbench 1.

[0028] In the intelligent assembly mechanism using the mechanical gear, first, the thread groove 13 on the round shell 11 is screwed on the bolt 12 on the output end of the electric push rod 6, which facilitates the installation of the round shell 11 on the output end of the electric push rod 6. Before assembly, the shaft body 9 is inserted into the round shell 11, and the shaft body 9 contacts the semicircular ball 403. Through the arc surface of the semicircular ball 403, the shaft body 9 can smoothly enter the round shell 11 and be stopped in the round shell 11. The elasticity of the spring 402 in the groove 401 positions the shaft body 9 at the center of the round shell 11, and the gear 8 is placed in the placement groove 7. During assembly, the electric push rod 6 is started, and the output end of the electric push rod 6 drives the round shell 11 to move slowly downward, so that the shaft body 9 approaches the gear 8. Manual assistance is required to align the spline position, so that the shaft body 9 and the gear 8 can be automatically assembled. After the shaft body 9 and the gear 8 are placed, the worker controls the operation of the air extractor 16, so that the vertical pipe 15 extracts negative pressure, which provides an upward suction force for the assembly of the gear 8 and the shaft body 9. The dust at the joint of the gear 8 and the shaft body 9 is extracted, so that the gear 8 and the shaft body 9 are assembled in a dust-free manner. The filter cloth 19 filters and intercepts the dust, and the worker can clean the dust by periodically disassembling the air extractor 16 and the filter cloth 19. The coaming 10 can reduce the amount of dust entering the workshop from all directions.

[0029] Although embodiments of the present patent have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present patent, and the scope of the present patent is defined by the appended claims and their equivalents.

Claims

1. An intelligent assembling mechanism of mechanical gear, comprising a workbench (1) and a shaft body (9), characterized in that: The workbench (1) is provided with an L-shaped plate (3), the L-shaped plate (3) is provided with a mounting groove (5), the mounting groove (5) is provided with an electric push rod (6), the output end of the electric push rod (6) is provided with a circular shell (11), the workbench (1) is provided with a placing groove (7), and the placing groove (7) is provided with a gear (8). The circular shell (11) is provided with a positioning structure (4), the number of the positioning structure (4) is not less than four, the positioning structure (4) is annularly and equidistantly distributed in the circular shell (11), and the positioning structure (4) comprises a groove (401), a spring (402) and a semicircle ball (403). The groove (401) is arranged in the circular shell (11), the spring (402) is arranged in the groove (401), the semicircle ball (403) is arranged on the spring (402), and the semicircle ball (403) is arranged on the spring (402).

2. A mechanism for intelligent assembly of mechanical gears as claimed in claim 1, wherein: The workbench (1) is provided with an air outlet (14), the air outlet (14) is arranged on the same horizontal line as the placing groove (7), the air outlet (14) is provided with a vertical pipe (15), the vertical pipe (15) is provided with an air extractor (16), and the vertical pipe (15) is provided with a filter cloth (19).

3. A mechanism for intelligent assembly of mechanical gears as claimed in claim 1, wherein: The output end of the electric push rod (6) is provided with a bolt (12), the circular shell (11) is provided with a threaded groove (13), and the bolt (12) is sleeved in the threaded groove (13).

4. A mechanism for intelligent assembly of mechanical gears as claimed in claim 1, wherein: The workbench (1) is provided with a surrounding plate (10), and the two ends of the surrounding plate (10) are provided with L-shaped plates (3).

5. A mechanism for intelligent assembly of mechanical gears as claimed in claim 2, wherein: The air extractor (16) is arranged in the vertical pipe (15), the air extractor (16) is provided with a first rubber ring (17), and the first rubber ring (17) is tightly attached to the vertical pipe (15).

6. A mechanism for intelligent assembly of mechanical gears as claimed in claim 2, wherein: The filter cloth (19) is provided with a second rubber ring (18), and the second rubber ring (18) is inserted into the vertical pipe (15).

7. A mechanism for intelligent assembly of mechanical gears as claimed in claim 1, wherein: The bottom of the workbench (1) is provided with a base (2).

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