A continuous feeding and discharging commutator assembling machine
Patent Information
- Application Number
- CN202521718597.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-13
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-13
AI Technical Summary
现有在进行换向器的组装时,为了节约成本,大都为人工使用装配设备进行组装,将原材料放置在装配台上,人工拿取原料进行组装,装配完成后再将完成后的换向器人工取走放置在收集框上,上下料依靠人工,不便于使用
1、通过设置上料件和下料件,利用步进伺服电机的间歇运行,可以实现基材的自动连续上料,利用下料件可以对组装后的成品直接输送到收集框内收集,无需人工取放,便于使用;
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Figure CN224737623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of commutator technology, specifically to a commutator assembly machine with continuous loading and unloading. Background Technology
[0002] A commutator, also known as a rectifier, is a key component of the armature of DC motors and AC commutator motors. It consists of multiple copper plates separated by mica sheets, forming a cylindrical or disc-shaped structure. Current commutation is achieved through brush contact. Its core components mainly consist of three parts: commutator segments, mica sheets, and a substrate. The commutator segments are arc-shaped copper plates that are connected to the armature windings and are responsible for conducting current. The mica sheets are insulating materials that isolate adjacent commutator segments. The substrate is usually a hollow cylinder made of plastic, used to support and maintain overall stability. Currently, in order to save costs, most commutator assembly is done manually using assembly equipment. Raw materials are placed on the assembly table, and people pick up the materials and assemble them. After assembly, the finished commutator is then manually removed and placed on a collection box. Loading and unloading are done manually, which is inconvenient. Based on this, this utility model designs a commutator assembly machine with continuous loading and unloading to solve the above problems. Utility Model Content
[0003] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a commutator assembly machine with continuous loading and unloading. To achieve the above objectives, this utility model provides the following technical solution: A commutator assembly machine with continuous loading and unloading includes an assembly table and two sets of material frames. The material frames are placed on the assembly table. A through slot is opened at the center of the top of the assembly table. A loading component is installed below the through slot. The loading component includes a stepper servo motor, a screw, a screw sleeve, a lifting plate, a round washer, a cylinder, and a through groove. The stepper servo motor is installed below the assembly table. The screw is connected to the output end of the stepper servo motor and its top end rotates at the bottom end of the assembly table. The screw sleeve is threaded to the outer wall of the screw. The lifting plate is fixed to the side wall of the screw sleeve. The cylinder is set to fit against the bottom end of the through slot. The through groove is set through the side wall of the cylinder. The round washer is located inside the cylinder. The lifting plate passes through the through groove and is connected to the round washer. A unloading component is set above the assembly table. The unloading component includes an extension plate, an inclined plate, a collection frame, an electric push rod, and a push bar. The extension plate and the inclined plate are installed on the top edge of the assembly table. The collection frame is set on the edge of the inclined plate. The electric push rod is installed on the extension plate and its internal piston rod is connected to the push bar. Furthermore, the assembly table has symmetrical rectangular grooves on both sides of the top center, the material frame is placed in the rectangular grooves, and a sealing plug is installed at the bottom of the cylinder. Furthermore, there are two sets of through grooves symmetrically arranged on both sides of the cylinder. The through grooves penetrate the bottom end of the cylinder but do not penetrate the top end. The thickness of the circular pad is equal to the vertical distance from the top end of the through groove to the top end of the assembly table. Furthermore, a guide rod, a guide sleeve, and a guide plate are provided below the assembly table. The guide rod is fixed to the bottom end of the assembly table and its bottom end is flush with the bottom end of the screw. The guide sleeve is movable on the side wall of the guide rod and connected to the guide plate. The guide plate passes through the slot and is connected to the round pad. Furthermore, an auxiliary slide groove is provided on one side of the through groove at the top of the assembly table. The auxiliary slide groove extends through one side of the assembly table, and an auxiliary slider slides within the auxiliary slide groove. The push bar is fixed on the auxiliary slider. Furthermore, a downward groove is provided at the center of the bottom end of the assembly table, the downward groove extends through both sides of the assembly table, a lower slide block slides in the downward groove, the cylinder is fixed on the lower slide block, and a through hole that mates with the through groove is provided at the center of the lower slide block. Furthermore, the top of the assembly table is provided with a through rectangular groove, and a T-shaped plate is inserted into the through rectangular groove. The minimum horizontal distance from the vertical side of the T-shaped plate to the center of the through groove is equal to half the length of the sliding block along the sliding groove. Furthermore, the length direction of the sliding groove is perpendicular to the horizontal line connecting the center of the screw and the center of the guide rod.
[0004] Beneficial effects 1. By setting up feeding and unloading components and utilizing the intermittent operation of stepper servo motors, automatic continuous feeding of substrates can be achieved. The unloading component can directly transport the assembled finished products to the collection box for collection, eliminating the need for manual handling and making it convenient to use. 2. By setting a rectangular groove, the placement of the material frame is facilitated; by setting a guide rod, guide sleeve, and guide plate, the cooperation of the guide rod, guide sleeve, and guide plate assists the feeding component in driving the substrate upward, improving the stability during the movement; by setting an auxiliary slide groove and auxiliary slider, it works in conjunction with the unloading component to assist the pusher bar in movement; by setting a lower slide groove, lower slider, through rectangular groove, and T-shaped plate, multiple sets of cylinders can be installed, thereby realizing the feeding of multiple substrates. Attached Figure Description
[0005] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1This is a perspective view of the main structure of a commutator assembly machine with continuous loading and unloading according to the present invention. Figure 2 This is a perspective view of the upper structure of the assembly table of a commutator assembly machine with continuous loading and unloading according to the present invention. Figure 3 This is a perspective view of the lower structure of the assembly table of a commutator assembly machine with continuous loading and unloading according to the present invention. Figure 4 This is a perspective view of the cylindrical structure of a commutator assembly machine with continuous loading and unloading according to the present invention. The labels in the diagram represent: 1. Assembly table; 2. Material box; 3. Through slot; 4. Stepper servo motor; 5. Screw; 6. Screw sleeve; 7. Lifting plate; 8. Round pad; 9. Cylinder; 10. Through slot; 11. Extension plate; 12. Inclined plate; 13. Collection box; 14. Electric push rod; 15. Push bar; 16. Rectangular groove; 17. Sealing plug; 18. Guide rod; 19. Guide sleeve; 20. Guide plate; 21. Auxiliary slide; 22. Auxiliary slider; 23. Lower slide groove; 24. Lower slider; 25. Through hole; 26. Through rectangular groove; 27. T-shaped plate. Detailed Implementation
[0006] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. The present invention will be further described below with reference to the embodiments. In some embodiments, please refer to the accompanying drawings. Figure 1 and Figure 4A commutator assembly machine with continuous loading and unloading includes an assembly table 1 and two sets of material frames 2. The material frames 2 are placed on the assembly table 1. A through groove 3 is opened at the center of the top of the assembly table 1. A loading component is installed below the through groove 3. The loading component includes a stepper servo motor 4, a screw 5, a screw sleeve 6, a lifting plate 7, a round washer 8, a cylinder 9, and a through slot 10. The stepper servo motor 4 is installed below the assembly table 1. The screw 5 is connected to the output end of the stepper servo motor 4 and its top end rotates at the bottom end of the assembly table 1. The screw sleeve 6 is threaded to the outer wall of the screw 5. The lifting plate 7 is fixed. The cylinder 9 is fixed to the side wall of the screw sleeve 6 and fits the bottom end of the through groove 3. The through groove 10 is set through the side wall of the cylinder 9. The round pad 8 is located inside the cylinder 9. The lifting plate 7 passes through the through groove 10 and is connected to the round pad 8. A material unloading component is set above the assembly table 1. The material unloading component includes an extension plate 11, an inclined plate 12, a collection frame 13, an electric push rod 14 and a push bar 15. The extension plate 11 and the inclined plate 12 are installed on the top edge of the assembly table 1. The collection frame 13 is set on the edge of the inclined plate 12. The electric push rod 14 is installed on the extension plate 11 and the piston rod inside is connected to the push bar 15. In this embodiment of the utility model, during use, the commutator segment and mica sheet to be assembled are placed in the material frame 2 respectively. The cylinder 9 with the substrate is installed below the assembly table 1. Using the feeding component, the stepper servo motor 4 is started, which drives the screw 5 to rotate. Using the threaded engagement of the screw 5 and the screw sleeve 6, the round pad 8 is driven to move into the cylinder 9, pushing the substrate in the cylinder 9 out of the through groove 3 so that it is located on the assembly table 1. The operator takes out the raw materials in the material frame 2 for assembly. After the assembly is completed, the electric push rod 14 retracts, and the push bar 15 is used to transport the assembled items through the inclined plate 12 to the collection frame 13 for unloading. Then the electric push rod 14 drives the push bar 15 to reset, and the stepper servo motor 4 continues to run, pushing out the next set of substrates. The above steps are repeated to achieve continuous feeding and unloading. In this embodiment of the utility model, by setting up a feeding component and a discharging component, and utilizing the intermittent operation of the stepper servo motor 4, the automatic continuous feeding of the substrate can be achieved. The discharging component can directly transport the assembled finished product into the collection box 13 for collection, eliminating the need for manual handling and making it convenient to use. In one embodiment of this utility model, rectangular grooves 16 are symmetrically provided on both sides of the top center of the assembly table 1. The material frame 2 is placed in the rectangular grooves 16 to facilitate the loading and unloading of the material frame 2. A sealing plug 17 is installed at the bottom of the cylinder 9 to prevent the internal substrate from leaking out during installation. There are two sets of through grooves 10 symmetrically arranged on both sides of the cylinder 9. The through grooves 10 penetrate the bottom of the cylinder 9 but do not penetrate the top of the cylinder 9. The thickness of the round pad 8 is equal to the vertical distance from the top of the through groove 10 to the top of the assembly table 1 to ensure that the last substrate can be pushed out. A guide rod 18, a guide sleeve 19 and a guide plate 20 are provided below the assembly table 1. The guide rod 18 is fixed at the bottom of the assembly table 1 and its bottom end is flush with the bottom end of the screw 5. The guide sleeve 19 is movable on the side wall of the guide rod 18 and connected to the guide plate 20. The guide plate 20 passes through the through groove 10 and is connected to the round pad 8. The cooperation of the guide rod 18, the guide sleeve 19 and the guide plate 20 assists the loading component in driving the substrate to move upward and improves the stability during the movement. In some embodiments, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an auxiliary slide groove 21 is provided on one side of the through groove 3 at the top of the assembly table 1. The auxiliary slide groove 21 is set through one side of the assembly table 1. An auxiliary slider 22 slides in the auxiliary slide groove 21. The push bar 15 is fixed on the auxiliary slider 22. A lower slide groove 23 is provided at the center of the bottom of the assembly table 1. The lower slide groove 23 is set through both sides of the assembly table 1. The length direction of the lower slide groove 23 is perpendicular to the horizontal line connecting the center of the screw 5 and the center of the guide rod 18. A lower slider 24 slides in the lower slide groove 23. The cylinder 9 is fixed on the lower slider 24. A through hole 25 that matches the through groove 3 is provided at the center of the lower slider 24. A through rectangular groove 26 is provided at the top of the assembly table 1. A T-shaped plate 27 is inserted in the through rectangular groove 26. The minimum horizontal distance from the vertical side of the T-shaped plate 27 to the center of the through groove 3 is equal to half the length of the lower slider 24 along the sliding direction of the lower slide groove 23. In this embodiment of the invention, during use, the commutator segments and mica sheets to be assembled are placed in the material frame 2, and multiple sets of cylinders 9 with substrates are installed below the assembly table 1 under the sliding cooperation of the lower slider 24 and the lower groove 23. The T-shaped plate 27 is installed in the through rectangular groove 26. One set of cylinders 9 is moved to be below the through groove 3, and the sealing plug 17 is removed. Then, using the loading component, the stepper servo motor 4 is started to drive the screw 5 to rotate. Using the threaded cooperation between the screw 5 and the screw sleeve 6, the round pad 8 is driven to move into the cylinder 9, pushing the substrate inside the cylinder 9 out of the through groove 3, so that it is located on the assembly table 1. The operator then... The raw materials in the material box 2 are taken out and assembled. After assembly, the electric push rod 14 retracts and the push bar 15 is used to transport the assembled items through the inclined plate 12 to the collection box 13 for unloading. Then the electric push rod 14 drives the push bar 15 to reset, and the stepper servo motor 4 runs to push out the next set of substrates. The above steps are repeated to achieve continuous feeding and unloading. When a set of cylinders 9 is used up, the T-shaped plate 27 is taken out and the set of cylinders 9 is moved away. The circular pad 8 is reset using the stepper servo motor 4. Then the T-shaped plate 27 is installed in the through rectangular groove 26. Another set of cylinders 9 is moved to be located below the through groove 3. The above steps are repeated. In this embodiment of the utility model, by setting an auxiliary slide 21 and an auxiliary slider 22, the material feeder auxiliary pusher 15 is moved in conjunction with the material feeder; by setting a lower slide 23, a lower slider 24, a through rectangular groove 26 and a T-shaped plate 27, multiple sets of cylinders 9 can be installed, thereby realizing the feeding of multiple substrates; The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A continuous commutator assembly machine, comprising an assembly table (1) and two sets of material frames (2), characterized in that: The material frame (2) is placed on the assembly table (1). A through slot (3) is provided at the center of the top of the assembly table (1). A feeding component is installed below the through slot (3). The feeding component includes a stepper servo motor (4), a screw (5), a screw sleeve (6), a lifting plate (7), a round washer (8), a cylinder (9), and a through groove (10). The stepper servo motor (4) is installed below the assembly table (1). The screw (5) is connected to the output end of the stepper servo motor (4) and its top end rotates to the bottom end of the assembly table (1). The screw sleeve (6) is threaded onto the outer wall of the screw (5). The lifting plate (7) is fixed to the side wall of the screw sleeve (6). The cylinder (9) fits into the through slot. The bottom of the groove (3) is provided, the through groove (10) is provided through the side wall of the cylinder (9), the round pad (8) is located inside the cylinder (9), the lifting plate (7) passes through the through groove (10) and is connected to the round pad (8), and a material unloading component is provided above the assembly table (1). The material unloading component includes an extension plate (11), an inclined plate (12), a collection frame (13), an electric push rod (14) and a push bar (15). The extension plate (11) and the inclined plate (12) are installed on the top edge of the assembly table (1), the collection frame (13) is provided on the edge of the inclined plate (12), and the electric push rod (14) is installed on the extension plate (11) and the piston rod inside is connected to the push bar (15).
2. The commutator assembly machine with continuous loading and unloading according to claim 1, characterized in that, The assembly table (1) has rectangular grooves (16) symmetrically opened on both sides of the top center. The material frame (2) is placed in the rectangular grooves (16). The bottom end of the cylinder (9) is fitted with a sealing plug (17).
3. The continuous upper and lower blanking commutator assembly machine of claim 1, wherein, There are two sets of through grooves (10) symmetrically arranged on both sides of the cylinder (9). The through grooves (10) penetrate the bottom end of the cylinder (9) but do not penetrate the top end of the cylinder (9). The thickness of the round pad (8) is equal to the vertical distance from the top end of the through groove (10) to the top end of the assembly table (1).
4. The continuous upper and lower blanking commutator assembly machine of claim 3, wherein, The assembly table (1) is provided with a guide rod (18), a guide sleeve (19) and a guide plate (20) below it. The guide rod (18) is fixed at the bottom of the assembly table (1) and its bottom end is flush with the bottom end of the screw (5). The guide sleeve (19) is movable on the side wall of the guide rod (18) and connected to the guide plate (20). The guide plate (20) passes through the through groove (10) and is connected to the round pad (8).
5. The commutator assembly machine with continuous loading and unloading according to claim 1, characterized in that, The top of the assembly table (1) has an auxiliary slide groove (21) on one side of the through groove (3). The auxiliary slide groove (21) is set through one side of the assembly table (1). An auxiliary slider (22) slides in the auxiliary slide groove (21). The push bar (15) is fixed on the auxiliary slider (22).
6. The commutator assembly machine with continuous loading and unloading according to claim 1, characterized in that, The assembly table (1) has a sliding groove (23) at the bottom center. The sliding groove (23) runs through both sides of the assembly table (1). A sliding block (24) slides in the sliding groove (23). The cylinder (9) is fixed on the sliding block (24). The sliding block (24) has a through hole (25) at the center that cooperates with the through groove (3).
7. The commutator assembly machine with continuous loading and unloading according to claim 6, characterized in that, The top of the assembly table (1) is provided with a through rectangular groove (26), and a T-shaped plate (27) is inserted into the through rectangular groove (26). The minimum horizontal distance from the vertical side of the T-shaped plate (27) to the center of the through groove (3) is equal to half the length of the sliding block (24) along the sliding groove (23).
8. The commutator assembly machine with continuous loading and unloading according to claim 6, characterized in that, The length direction of the sliding groove (23) is perpendicular to the horizontal line connecting the center of the screw (5) and the center of the guide rod (18).