Manual carbon brush machine
By designing a manual carbon brush machine and using automation technology to realize the bending angle pressure installation of the carbon brush sleeve, the problems of low manual pressure installation and high labor intensity in the existing technology are solved, and production efficiency is improved and costs are reduced.
Patent Information
- Application Number
- CN202421225749.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The bending angle of existing carbon brushes requires manual pressing, resulting in low production efficiency, large human resources occupation and high labor intensity.
A manual carbon brush machine is designed, including a bracket cabinet, annular processing table plate, a rotating motor, a power cylinder and a pressing mechanism, and the bending angle pressure installation of the carbon brush sleeve is realized through automated means.
It improves the pressing efficiency of carbon brushes, saves human resources, reduces production costs, and reduces the labor intensity of operators.
Smart Images

Figure CN222581757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon brush processing, in particular to a manual carbon brush machine. Background Art
[0002] The carbon brush in the motor is a sliding contact part, which is a key component for conducting current between the rotor and stator of the motor. Its main function is to form a stable electrical contact between the rotor and the stator to ensure smooth transmission of current. At present, the connection between the metal sleeve of the carbon brush and the upper bending angle needs to be pressed to fix the two. However, the bending angle on the current carbon brush is generally pressed manually, which not only has low production efficiency, but also takes up more human resources. At the same time, the labor intensity of the operator is also relatively large. For this reason, a manual carbon brush machine is proposed. Utility Model Content
[0003] The purpose of the utility model is to solve the problem that the bending angles on the carbon brushes are generally pressed manually, which not only has low production efficiency, but also occupies more human resources and has relatively high labor intensity for operators. The utility model provides a manual carbon brush machine.
[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0005] A manual carbon brush machine comprises a support cabinet, a base block is arranged on the side wall of the support cabinet, and an annular processing table is rotatably mounted on the base block, a rotating motor is arranged on the side wall of the support cabinet, and the output shaft of the rotating motor is connected to the annular processing table, a support member is fixedly mounted on the side wall of the support cabinet, and a power output mechanism is arranged on the support member, and a pressing mechanism is arranged on the lower side of the power output mechanism, a plurality of workpiece placing mechanisms are fixedly mounted on the side wall of the annular processing table, and a material unloading mechanism is arranged on the side wall of the support member.
[0006] Preferably, the support member includes two arc-shaped side panels, one end of each of the two arc-shaped side panels is fixedly mounted on the bracket cabinet, and a connecting plate is fixedly mounted between the two arc-shaped side panels.
[0007] Preferably, the power output mechanism includes a power cylinder, which is fixedly mounted on a connecting plate, and a press-fit limit shell is fixedly mounted on one end of the power cylinder, a guide rod is fixedly mounted on the side wall of the press-fit limit shell, a guide hole is opened on the side wall of the connecting plate, and one end of the guide rod is slidably inserted in the guide hole.
[0008] Preferably, the press-fitting mechanism includes a guide pressure column, one end of which is fixedly installed in a press-fitting limit shell, and a locking copper sleeve is provided on both sides of the guide pressure column in the press-fitting limit shell, and a return spring is fixedly installed in the locking copper sleeve in the press-fitting limit shell, and bending blocks are slidably provided on both sides of the guide pressure column in the press-fitting limit shell, and limiting sliding openings are symmetrically opened on both sides of the press-fitting limit shell, and a limiting column is fixedly installed on the side wall of the bending block, and the limiting column is slidably provided in the limiting sliding opening.
[0009] Preferably, both sides of the guide pressure column are arranged in a T-shaped structure, a T-shaped sliding groove is opened on the side wall of the bending block, and the bending block and the guide pressure column are arranged in a sliding plug-in connection.
[0010] Preferably, the workpiece placement mechanism comprises a placement block, one side of which is fixedly mounted on the annular processing table, and a plug-in slot is provided on the side wall of the placement block, and a material discharge hole is provided on one side of the plug-in slot on the placement block.
[0011] Preferably, the unloading mechanism includes a connecting arc plate, an L-shaped positioning plate is arranged on the side wall of the connecting arc plate, and a driving cylinder is arranged on the L-shaped positioning plate, an L-shaped ejector rod is arranged at one end of the driving cylinder, and the L-shaped ejector rod is matched with the unloading hole.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. In the utility model, when it is necessary to press-fit the bending angle on the carbon brush, the carbon brush with the bending angle is installed in the plug-in slot of the placement block, and then the annular processing table is driven by the rotating motor to drive the workpiece to move under the pressing device, and then the power cylinder is pressed down, and the pressing limit shell and the bending block are driven downward by the power cylinder. In this way, the bending block will first be pressed onto the bending angle of the carbon brush sleeve, and the bending angle will be bent in a fixed direction through the trapezoidal surface angle of the bending block and the pressure of the power cylinder. After the bending angle on the carbon brush sleeve is bent, the pressure of the return spring above the bending block is insufficient, which will cause the bending block to rise, and then the lower end plane of the guide pressure column in the pressing limit shell is pressed on the bending angle, so that the bending angle can be completely flattened, thereby completing the pressing work, which can improve the pressing efficiency of the carbon brush, and at the same time save human resources and reduce production costs, and also reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a front view schematic diagram of the overall three-dimensional connection structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the three-dimensional connection structure between the annular processing table and the material unloading mechanism in the utility model;
[0016] Figure 3 It is a schematic diagram of the three-dimensional connection structure of the power output mechanism and the press-fitting mechanism in the utility model;
[0017] Figure 4 It is a schematic diagram of the three-dimensional connection structure of the press-fitting mechanism in the utility model;
[0018] Figure 5 It is a schematic diagram of the three-dimensional connection structure of the workpiece placing mechanism in the utility model.
[0019] Figure numerals: 1. bracket cabinet; 2. rotating motor; 3. annular processing table; 4. connecting plate; 5. power cylinder; 6. base block; 7. connecting arc plate; 8. L-shaped positioning plate; 9. driving cylinder; 10. L-shaped ejector rod; 11. inclined slide; 12. placement block; 13. feed hole; 14. press-fit limit shell; 15. guide hole; 16. guide rod; 17. limit sliding opening; 18. bending block; 19. limit column; 20. positioning copper sleeve; 21. reset spring; 22. guide pressure column; 23. T-shaped slide groove; 24. plug-in groove; 25. carbon brush sleeve; 26. bending angle. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] like Figure 1-5 As shown, the manual carbon brush machine includes a bracket cabinet 1, a base block 6 is arranged on the side wall of the bracket cabinet 1, and an annular processing table plate 3 is rotatably installed on the base block 6, a rotating motor 2 is arranged on the side wall of the bracket cabinet 1, and the output shaft of the rotating motor 2 is connected to the annular processing table plate 3, and the annular processing table plate 3 is driven to rotate by the rotating motor 2, so as to realize automatic replacement of the carbon brush sleeve 25 for press-fitting, and a support member is fixedly installed on the side wall of the bracket cabinet 1, and the support member includes two arc-shaped side panels, one end of the two arc-shaped side panels are fixedly installed on the bracket cabinet 1, and a connecting plate 4 is fixedly installed between the two arc-shaped side panels.
[0025] A power output mechanism is arranged on the connecting plate 4, and the power output mechanism includes a power cylinder 5, which is fixedly mounted on the connecting plate 4, and a press-fit limit shell 14 is fixedly mounted on one end of the power cylinder 5, and a guide rod 16 is fixedly mounted on the side wall of the press-fit limit shell 14, and a guide hole 15 is opened on the side wall of the connecting plate 4, and one end of the guide rod 16 is slidably inserted in the guide hole 15, and the stability of the press-fit limit shell 14 during movement can be improved by setting the guide rod 16.
[0026] A press-fitting mechanism is arranged in the press-fitting limiting shell 14, and the press-fitting mechanism includes a guide pressure column 22, one end of which is fixedly installed in the press-fitting limiting shell 14, and a clamping copper sleeve 20 is arranged on both sides of the guide pressure column 22 in the press-fitting limiting shell 14, and a reset spring 21 is fixedly installed in the clamping copper sleeve 20 in the press-fitting limiting shell 14, and bending blocks 18 are slidably arranged on both sides of the guide pressure column 22 in the press-fitting limiting shell 14, and the press-fitting angle of the bending block 18 is arranged in a trapezoidal structure, and limited sliding openings 17 are symmetrically provided on both sides of the press-fitting limiting shell 14, and a limited column 19 is fixedly installed on the side wall of the bending block 18, and the limited column 19 is slidably arranged in the limited sliding opening 17, and both sides of the guide pressure column 22 are arranged in a T-shaped structure, and a T-shaped slide groove 23 is arranged on the side wall of the bending block 18, and the bending block 18 and the guide pressure column 22 are arranged in a T-shaped structure. The columns 22 are arranged in a sliding plug-in connection. By arranging the bending block 18 and the guide pressure column 22 to be plug-in and sliding, the stability of the bending block 18 during the sliding pressing process can be improved. In this way, the power cylinder 5 is pressed down, and the pressing limit shell 14 and the bending block 18 are driven to move downward with the help of the power cylinder 5. In this way, the bending block 18 will first be pressed onto the bending corner 26 of the carbon brush sleeve 25, and the bending corner 26 will be bent in a fixed direction through the trapezoidal surface angle of the bending block 18 and the pressure of the power cylinder 5. After the bending corner 26 on the carbon brush sleeve 25 is bent, the pressure of the return spring 21 above the bending block 18 is insufficient, which will cause the bending block 18 to rise, and then the lower end plane of the guide pressure column 22 in the pressing limit shell 14 is pressed on the bending corner 26, so that the bending angle 26 can be completely flattened, thereby completing the pressing work.
[0027] A plurality of workpiece placing mechanisms are fixedly mounted on the side wall of the annular processing table 3, and the workpiece placing mechanism includes a placing block 12. One side of the placing block 12 is fixedly mounted on the annular processing table 3, and a plug-in groove 24 is provided on the side wall of the placing block 12. A material discharge hole 13 is provided on the placing block 12 on one side of the plug-in groove 24. Inserting the carbon brush sleeve 25 into the plug-in groove 24 of the placing block 12 can facilitate the automatic material change driven by the annular processing table 3, thereby facilitating the improvement of stability and work efficiency during press-fitting.
[0028] A feeding mechanism is arranged on the side wall of the support member, and the feeding mechanism includes a connecting arc plate 7, an L-shaped positioning plate 8 is arranged on the side wall of the connecting arc plate 7, and a driving cylinder 9 is arranged on the L-shaped positioning plate 8, an L-shaped ejector rod 10 is arranged at one end of the driving cylinder 9, and the L-shaped ejector rod 10 is matched with the feeding hole 13, and an inclined slide 11 is fixedly installed on the side wall of the bracket cabinet 1, and the inclined slide 11 is arranged on one side of the L-shaped ejector rod 10, so that when the bending angle 26 on the carbon brush sleeve 25 is bent and press-fitted, it is then rotated into place under the drive of the annular processing table 3, and then the driving cylinder 9 is operated to start working, and the L-shaped ejector rod 10 is driven by the driving cylinder 9 to squeeze the carbon brush sleeve 25, so that the carbon brush sleeve 25 is pushed out by the L-shaped ejector rod 10, and then slides out of the bracket cabinet 1 through the inclined slide 11 on one side.
[0029] In summary: when it is necessary to press-fit the bending angle 26 on the carbon brush, install the carbon brush with the bending angle 26 in the plug-in slot 24 of the placement block 12, and then drive the annular processing table 3 to drive the workpiece to move under the pressing device by rotating the motor 2, and then start the power cylinder 5 to press down, and use the power cylinder 5 to drive the press-fitting limit shell 14 and the bending block 18 to move downward, so that the bending block 18 will first press on the bending angle 26 of the carbon brush sleeve 25, and the bending angle 26 will be bent in a fixed direction through the trapezoidal surface angle of the bending block 18 and the pressure of the power cylinder 5. After the bending angle 26 on the carbon brush sleeve 25 is bent, the return spring above the bending block 18 21 The pressure is insufficient, which will cause the bending block 18 to rise, and then the lower end plane of the guide pressure column 22 in the press-fitting limit shell 14 is pressed on the bending angle 26, so that the bending angle 26 can be completely flattened, thereby completing the press-fitting work, and then the power cylinder 5 drives the press-fitting parts to move upward, and again drives the annular processing table 3 to drive the workpiece to move by the rotating motor 2. During the second press-fitting process, the set driving cylinder 9 starts to work, and drives the L-shaped ejector rod 10 to squeeze the carbon brush sleeve 25 through the driving cylinder 9, so that the L-shaped ejector rod 10 is used to push out the finished carbon brush after press-fitting, and then the finished carbon brush slides out of the bracket cabinet 1 through the inclined slide 11 on one side.
[0030] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. Manual carbon brush machine, characterized in that, The invention comprises a support cabinet (1), a base block (6) is arranged on the side wall of the support cabinet (1), and an annular processing table (3) is rotatably mounted on the base block (6), a rotating motor (2) is arranged on the side wall of the support cabinet (1), and the output shaft of the rotating motor (2) is connected to the annular processing table (3), a support member is fixedly mounted on the side wall of the support cabinet (1), a power output mechanism is arranged on the support member, and a pressing mechanism is arranged on the lower side of the power output mechanism, a plurality of workpiece placement mechanisms are fixedly mounted on the side wall of the annular processing table (3), and a material discharge mechanism is arranged on the side wall of the support member.
2. The manual carbon brush machine according to claim 1, characterized in that: The support member comprises two arc-shaped side panels, one end of each of the two arc-shaped side panels is fixedly mounted on the support cabinet (1), and a connecting plate (4) is fixedly mounted between the two arc-shaped side panels.
3. The manual carbon brush machine according to claim 2, characterized in that: The power output mechanism comprises a power cylinder (5), the power cylinder (5) is fixedly mounted on a connecting plate (4), and a press-fit limit shell (14) is fixedly mounted on one end of the power cylinder (5), a guide rod (16) is fixedly mounted on the side wall of the press-fit limit shell (14), a guide hole (15) is opened on the side wall of the connecting plate (4), and one end of the guide rod (16) is slidably inserted in the guide hole (15).
4. The manual carbon brush machine according to claim 3, characterized in that: The press-fitting mechanism comprises a guide pressure column (22), one end of which is fixedly mounted in a press-fitting limiting shell (14), a locking copper sleeve (20) is arranged on both sides of the guide pressure column (22) in the press-fitting limiting shell (14), and a return spring (21) is fixedly mounted in the locking copper sleeve (20) in the press-fitting limiting shell (14), a bending block (18) is slidably arranged on both sides of the guide pressure column (22) in the press-fitting limiting shell (14), and a limiting sliding opening (17) is symmetrically provided on both sides of the press-fitting limiting shell (14), a limiting column (19) is fixedly mounted on the side wall of the bending block (18), and the limiting column (19) is slidably arranged in the limiting sliding opening (17).
5. The manual carbon brush machine according to claim 4, characterized in that: Both sides of the guide pressure column (22) are arranged in a T-shaped structure, a T-shaped sliding groove (23) is provided on the side wall of the bending block (18), and the bending block (18) and the guide pressure column (22) are arranged in a sliding plug-in connection.
6. The manual carbon brush machine according to claim 1, characterized in that: The workpiece placement mechanism comprises a placement block (12), one side of the placement block (12) is fixedly mounted on the annular processing table (3), a plug-in groove (24) is provided on the side wall of the placement block (12), and a material discharge hole (13) is provided on the placement block (12) on one side of the plug-in groove (24).
7. The manual carbon brush machine according to claim 6, characterized in that: The material discharge mechanism comprises a connecting arc plate (7), an L-shaped positioning plate (8) is arranged on the side wall of the connecting arc plate (7), and a driving cylinder (9) is arranged on the L-shaped positioning plate (8), an L-shaped ejector rod (10) is arranged at one end of the driving cylinder (9), and the L-shaped ejector rod (10) is matched with the material discharge hole (13).