A brush holder assembly device

By designing a brush rack assembly equipment that includes components such as machines, circulating material components, brush rack feeding components, etc., the problem that existing equipment cannot achieve automatic loading is solved, and automatic assembly of brush racks and motor housing is realized, which improves automatic assembly capabilities and reduces labor costs.

CN119727274BActive Publication Date: 2025-07-01SHENZHEN JINMINJIANG RIVER MECHANICAL & ELECTRICAL EQUIP
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510209350.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-07-01
Estimated Expiration
2045-02-25

AI Technical Summary

Technical Problem

Existing brush holder installation equipment cannot realize automatic loading of motor case or brush holder, resulting in poor automatic assembly capabilities and high labor costs.

Method used

A brush rack assembly equipment is designed, including a machine, circulating material assembly, brush rack feeding assembly, material transfer seat, material transfer displacement unit, assembly seat and assembly lifting parts. Through the coordinated work of these components, the automatic loading of the brush rack body and the automatic support and assembly of the motor case are realized.

Benefits of technology

It realizes automatic loading and automatic assembly of the brush holder body and motor case, improves automatic assembly capabilities and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119727274B_ABST
    Figure CN119727274B_ABST
Patent Text Reader

Abstract

The present application provides a brush holder assembly device, which includes a machine table, a circulating material component, a brush holder feeding component, a material moving seat, a material moving displacement unit, an assembly seat, and an assembly lifting member. In the present application, the automatic feeding operation of the brush holder body can be realized through the brush holder feeding component; the brush holder body on the brush holder feeding component can be picked up and transferred to the assembly position through the material moving seat and the material moving displacement unit; the circulating movement of multiple material seats can be realized through the circulating material component, and each material seat can be used to support the motor housing. When the material seat carrying the motor housing moves to the assembly position, the assembly seat is driven to rise by the assembly lifting member, so that the material moving seat and the assembly seat cooperate to clamp and fix the material seat, and thus the brush holder body on the material moving seat can be assembled on the motor housing. Therefore, the brush holder assembly device can realize the automatic feeding of the brush holder body, the automatic feeding of the motor housing, and the automatic assembly of the brush holder body and the motor housing, which helps to improve the automatic assembly ability and reduce the labor cost.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the technical field of motor processing, and more specifically, relates to a brush holder assembly device. Background Art

[0002] The main function of the brush holder (carbon brush holder) of a motor is to apply pressure to the carbon brush holder that slides in contact with the surface of the commutator or slip ring through a spring, so as to stably conduct current between the fixed body and the rotating body.

[0003] During the process of installing the brush holder on the motor housing, it is necessary to first fix the motor housing, and then assemble the brush holder into the motor housing through a brush holder installation device. However, the current brush holder installation device cannot achieve automatic feeding of the motor housing or the brush holder, and still requires the assistance of operators, which results in poor automatic assembly ability of the brush holder installation device and high labor costs. Summary of the Invention

[0004] The purpose of the embodiments of this application is to provide a brush holder assembly device to solve the problems existing in the related art: the current brush holder installation device cannot achieve automatic feeding of the motor housing or the brush holder, resulting in poor automatic assembly ability and high labor costs.

[0005] To achieve the above purpose, the technical solution adopted in the embodiments of this application is:

[0006] Provide a brush holder assembly device, including:

[0007] A machine table, on which a loading position and an assembly position are respectively provided;

[0008] A circulating material component, installed on the machine table, on which a plurality of material seats are carried, and the circulating material component is used to move the plurality of material seats to the assembly position one by one, and each material seat is used to support the motor housing;

[0009] A brush holder feeding component, installed at the loading position, for supplying the brush holder body;

[0010] A material moving seat, arranged at the assembly position and above the circulating material component, for picking up the brush holder body on the brush holder feeding component;

[0011] A material moving seat displacement unit, installed on the machine table and connected to the material moving seat, for driving the material moving seat to move;

[0012] An assembly seat, arranged at the assembly position and below the circulating material component, for supporting the motor housing on the circulating material component;

[0013] An assembly lifting member, which is installed on the machine table and connected to the assembly seat, is used to drive the assembly seat to approach or move away from the material seat, so as to assemble the brush holder body on the material transfer seat onto the motor housing.

[0014] In one embodiment, the circulating material assembly includes:

[0015] A first feeding channel, which is installed on the machine table;

[0016] A second feeding channel, which is installed on the machine table and is arranged opposite to the first feeding channel;

[0017] A transition feeding channel, which is installed on the machine table. The transition feeding channel connects the first end of the first feeding channel and the first end of the second feeding channel, and an assembly position is provided on the transition feeding channel;

[0018] A circulating feeding unit, which is installed on the machine table. The circulating feeding unit connects the second end of the first feeding channel and the second end of the second feeding channel, and the circulating feeding unit is used to transfer the material seat on the second feeding channel to the first feeding channel;

[0019] A first pusher, which is installed on the first feeding channel and is used to transfer the material seat on the circulating feeding unit to the transition feeding channel;

[0020] A transition pusher, which is installed on the transition feeding channel and is used to transfer the material seat on the transition feeding channel to the second feeding channel;

[0021] A second pusher, which is installed on the second feeding channel and is used to transfer the material seat on the second feeding channel to the circulating feeding unit.

[0022] In one embodiment, the brush holder feeding assembly includes:

[0023] A vibrating bowl feeder, which is installed at the loading position;

[0024] A support seat, which is installed on the machine table and is connected to the discharge end of the vibrating bowl feeder;

[0025] A transition carrier seat, which is installed on the machine table and is located on one side of the support seat and is used to carry the brush holder body;

[0026] A feeding pusher, which is installed on the machine table and is located on the other side of the support seat and is used to push the brush holder body on the support seat to the transition carrier seat.

[0027] In one embodiment, a through hole is formed in the support base; the brush holder feeding assembly further includes a resisting seat and a resisting lifting member for driving the resisting seat to enter and exit the through hole, and the resisting lifting member is installed on the support base and connected to the resisting seat.

[0028] In one embodiment, two accommodating grooves are spaced apart and oppositely arranged on the transition carrier base, and the brush holder feeding assembly further includes a transition rotating member for driving the transition carrier base to rotate, and the transition rotating member is installed on the machine table and connected to the transition carrier base.

[0029] In one embodiment, an insertion groove is formed in the brush holder body; the material transfer seat includes a material transfer base connected to the output end of the material transfer displacement unit, a material transfer insertion seat slidably installed on the material transfer base, and a material transfer driving member for driving the material transfer insertion seat to enter and exit the insertion groove, and the material transfer driving member is installed on the material transfer base and connected to the material transfer insertion seat.

[0030] In one embodiment, the number of the material transfer driving members is the same as the number of the material transfer insertion seats, the number of the material transfer insertion seats is two, the two material transfer driving members are respectively connected to the two material transfer insertion seats, and the two material transfer insertion seats are respectively arranged in alignment with the two accommodating grooves.

[0031] In one embodiment, the assembly lifting member includes an assembly mounting seat installed on the machine table, an output rod slidably installed on the assembly mounting seat, a lifting power member for driving the output rod to lift, a fixed collar installed on the output rod, and an elastic member sleeved on the output rod; the lifting power member is installed on the assembly mounting seat and connected to one end of the output rod, the assembly seat is sleeved on the other end of the output rod, one end of the elastic member abuts against the assembly seat, and the other end of the elastic member abuts against the fixed collar.

[0032] In one embodiment, a blanking position is further provided on the machine table, and the blanking position is arranged at the rear end of the assembly position; a blanking hole for the motor housing to pass through is formed in the circulating material assembly at the position of the blanking position, and the brush holder assembling device further includes an unlocking unit for unlocking the motor housing from the material seat and a blanking unit for receiving the motor housing, the unlocking unit and the blanking unit are respectively installed on the circulating material assembly, the unlocking unit is arranged above the blanking hole, and the blanking unit is arranged below the blanking hole.

[0033] In one embodiment, the blanking unit includes:

[0034] The blanking rack is installed on the circulating material assembly. A main blanking channel communicating with the blanking hole, a first secondary blanking channel communicating with the discharge end of the main blanking channel, and a second secondary blanking channel communicating with the discharge end of the main blanking channel are provided on the blanking rack.

[0035] The air supply pipe is communicated with the feed end of the main blanking channel.

[0036] The blanking baffle is rotatably installed on the blanking rack.

[0037] The blanking driving member is installed on the circulating material assembly and connected to the blanking baffle, and is used to drive the blanking baffle to rotate so as to switch the main blanking channel to communicate with the first secondary blanking channel and the second secondary blanking channel respectively.

[0038] The brush holder assembly equipment provided by the embodiment of the present application at least has the following beneficial effects: The automatic feeding operation of the brush holder body can be realized through the brush holder feeding assembly of the present application; the brush holder body on the brush holder feeding assembly can be picked up and transferred to the assembly position through the transfer seat and the transfer displacement unit; the circulating movement of multiple material seats can be realized through the circulating material assembly, and each material seat can be used to support the motor housing. When the material seat carrying the motor housing moves to the assembly position, the assembly lifting member is driven to lift the assembly seat, so that the transfer seat and the assembly seat cooperate to clamp and fix the material seat, and thus the brush holder body on the transfer seat can be assembled on the motor housing. Therefore, the brush holder assembly equipment can realize the automatic feeding of the brush holder body, the automatic feeding of the motor housing, and the automatic assembly of the brush holder body and the motor housing, which helps to improve the automatic assembly ability and reduce the labor cost. Description of the Drawings

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or exemplary technical descriptions. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0040] Figure 1 It is a schematic structural diagram of the connection among the brush holder body, the motor housing and the material seat provided by the embodiment of the present application;

[0041] Figure 2 It is Figure 1 exploded view of;

[0042] Figure 3 It is a schematic structural diagram of the brush holder assembly equipment provided by the embodiment of the present application;

[0043] Figure 4 It is a schematic structural diagram of the circulating material assembly provided by the embodiment of the present application;

[0044] Figure 5 Schematic structural diagram of the brush holder feeding assembly, material transfer base, material transfer displacement unit, assembly base and assembly lifting member provided in the embodiment of the present application;

[0045] Figure 6 Schematic structural diagram of the brush holder feeding assembly provided in the embodiment of the present application;

[0046] Figure 7 Schematic structural diagram of the connection between the material transfer base and the material transfer displacement unit provided in the embodiment of the present application;

[0047] Figure 8 Schematic structural diagram of the connection between the material transfer base and the brush holder body provided in the embodiment of the present application;

[0048] Figure 9 Schematic structural diagram of the connection between the assembly base and the assembly lifting member provided in the embodiment of the present application;

[0049] Figure 10 Schematic structural diagram of the unlocking unit provided in the embodiment of the present application;

[0050] Figure 11 Schematic structural diagram of the blanking unit provided in the embodiment of the present application.

[0051] Among them, the main reference signs in each figure are as follows:

[0052] 10, machine table; 20, material base; 200, opening; 201, material base; 202, material clamping seat; 30, motor housing; 301, positioning groove; 302, insertion hole; 40, brush holder body; 401, insertion groove; 402, insertion piece;

[0053] 1, circulating material assembly; 11, first feeding channel; 12, second feeding channel; 121, blanking hole; 13, transition feeding channel; 14, circulating feeding unit; 15, first pushing member; 16, transition pushing member; 17, second pushing member;

[0054] 2, brush holder feeding assembly; 21, vibrating disk; 22, support seat; 221, detection probe; 23, transition bearing seat; 231, accommodating groove; 232, induction piece; 24, feeding pushing member; 25, resisting seat; 26, resisting lifting member; 27, transition rotating member; 28, opposed optical fiber; 29, inductor;

[0055] 3, material transfer base; 31, material transfer base; 32, material transfer insertion seat; 33, material transfer driving member;

[0056] 4, material transfer displacement unit; 5, assembly base;

[0057] 6. Assembly lifting member; 61. Assembly mounting base; 62. Output rod; 63. Lifting power member; 64. Fixed collar; 65. Elastic member;

[0058] 7. Unlocking unit; 71. Unlocking base; 72. Unlocking top seat; 73. Unlocking arm; 74. Unlocking lifting member;

[0059] 8. Material discharging unit; 81. Material discharging frame; 811. Main material discharging channel; 812. First secondary material discharging channel; 813. Second secondary material discharging channel; 82. Air supply pipe; 83. Material discharging baffle; 84. Material discharging driving member. Detailed implementation manners

[0060] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application clearer, the following further details this application in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0061] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0062] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more, unless otherwise specifically defined. "Several" means one or more, unless otherwise specifically defined.

[0063] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to this application.

[0064] In the description of the present application, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0065] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the phrases "in one embodiment" or "in some embodiments" appearing throughout the specification are not necessarily all referring to the same embodiment. Additionally, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0066] Please refer to Figure 3 and Figure 5 , and a brush holder assembly device provided by an embodiment of the present application will now be described. The brush holder assembly device includes a machine table 10, a circulating material assembly 1, a brush holder feeding assembly 2, a material transfer seat 3, a material transfer displacement unit 4, an assembly seat 5, and an assembly lifting member 6. Optionally, a loading position and an assembly position are respectively provided on the machine table 10. The circulating material assembly 1 is installed on the machine table 10, and a plurality of material seats 20 are carried on the circulating material assembly 1. The circulating material assembly 1 can successively transfer the plurality of material seats 20 to the assembly position, and each material seat 20 is used to support the motor housing 30. Please refer to Figure 1 and Figure 2 , the material seat 20 may include a material base 201, two material clamping seats 202, and two springs (not shown in the figure). An opening 200 for the motor housing 30 to pass through is formed in the middle of the material base 201. Each material clamping seat 202 is slidably installed on the material base 201. One end of each spring abuts against the material clamping seat 202, and the other end of each spring abuts against the material base 201. Each spring is used to elastically push the corresponding material clamping seat 202 in and out of the opening 200. Positioning grooves 301 are respectively formed at both ends of the motor housing 30, and the two material clamping seats 202 can respectively cooperate with the two positioning grooves 301 to achieve clamping, so that the motor housing 30 can be fixed on the material seat 20. The brush holder feeding assembly 2 is installed at the loading position and is used to supply the brush holder body 40. Please refer to Figure 2, an insertion groove 401 is formed on the brush holder body 40, and an insertion piece 402 is provided on the brush holder body 40; an insertion hole 302 for inserting the insertion piece 402 is formed on the motor housing 30, and the installation of the brush holder body 40 and the motor housing 30 can be realized through the cooperation of the insertion piece 402 and the insertion hole 302. The material transfer seat 3 is arranged at the assembly position and above the circulating material assembly 1, and is used to pick up the brush holder body 40 on the brush holder feeding assembly 2. The material transfer displacement unit 4 is installed on the machine table 10 and connected to the material transfer seat 3, and is used to drive the material transfer seat 3 to move. The assembly seat 5 is arranged at the assembly position and below the circulating material assembly 1, and is used to support the motor housing 30 on the circulating material assembly 1. The assembly lifting member 6 is installed on the machine table 10 and connected to the assembly seat 5, and is used to drive the assembly seat 5 to approach or move away from the material seat 20, so as to assemble the brush holder body 40 on the material transfer seat 3 onto the motor housing 30. With this structure, the automatic feeding operation of the brush holder body 40 can be realized through the brush holder feeding assembly 2; the brush holder body 40 on the brush holder feeding assembly 2 can be picked up and transferred to the assembly position through the material transfer seat 3 and the material transfer displacement unit 4; the circulating movement of multiple material seats 20 can be realized through the circulating material assembly 1, and each material seat 20 can be used to support the motor housing 30. When the material seat 20 carrying the motor housing 30 moves to the assembly position, the assembly lifting member 6 drives the assembly seat 5 to rise, so that the material transfer seat 3 and the assembly seat 5 cooperate to clamp and fix the material seat 20, and thus the brush holder body 40 on the material transfer seat 3 can be assembled onto the motor housing 30. Therefore, this brush holder assembly device can realize the automatic feeding of the brush holder body 40, the automatic feeding of the motor housing 30, and the automatic assembly of the brush holder body 40 and the motor housing 30, which helps to improve the automatic assembly ability and reduce the labor cost.

[0067] In one embodiment, please refer to Figure 4, as a specific implementation manner of the brush holder assembly device provided in the embodiments of the present application, the circulating material assembly 1 includes a first feeding channel 11, a second feeding channel 12, a transition feeding channel 13, a circulating feeding unit 14, a first pushing member 15, a transition pushing member 16, and a second pushing member 17. Optionally, the first feeding channel 11, the second feeding channel 12, the transition feeding channel 13, and the circulating feeding unit 14 are respectively installed on the machine table 10. The first feeding channel 11 and the second feeding channel 12 are arranged in parallel at intervals. The transition feeding channel 13 communicates with the first end of the first feeding channel 11 and the first end of the second feeding channel 12. The assembly position is located on the transition feeding channel 13. The circulating feeding unit 14 communicates with the second end of the first feeding channel 11 and the second end of the second feeding channel 12. The first pushing member 15 is installed on the first feeding channel 11, the transition pushing member 16 is installed on the transition feeding channel 13, and the second pushing member 17 is installed on the second feeding channel 12. Among them, the first pushing member 15, the transition pushing member 16, and the second pushing member 17 can all be combined components of a pushing plate and a cylinder or an electric cylinder; the circulating feeding unit 14 can be a cylinder transmission mechanism, a lead screw transmission mechanism, a belt transmission mechanism, etc. A plurality of material seats 20 can circulate and reciprocate on the circulating material assembly 1. Specifically: the material seat 20 can be pushed by the first pushing member 15 onto the transition feeding channel 13. The material seat 20 located on the transition feeding channel 13 can carry the motor housing 30, and the material seat 20 can be moved to the assembly position by the transition pushing member 16, and the brush holder body 40 can be assembled on the motor housing 30 through the material moving seat 3, the material moving displacement unit 4, the assembly seat 5, and the assembly lifting member 6. After the assembly is completed, the transition pushing member 16 pushes the empty material seat 20 onto the second feeding channel 12, and the material seat 20 is pushed onto the circulating feeding unit 14 by the second pushing member 17. Subsequently, the circulating feeding unit 14 moves the material seat 20 to a position close to the first feeding channel 11, and the material seat 20 is pushed onto the first feeding channel 11 by the first pushing member 15, so that the material seat 20 can be recycled.

[0068] In one embodiment, please refer to Figure 6, as a specific implementation of the brush holder assembly device provided in the embodiments of the present application, the brush holder feeding assembly 2 includes a vibrating disk 21, a support seat 22, a transition bearing seat 23, and a feeding pushing member 24. Optionally, the vibrating disk 21 is installed at the loading position, and the vibrating disk 21 can feed the brush holder body 40 one by one onto the support seat 22 by vibration. The support seat 22 is installed on the machine table 10, and the support seat 22 is connected to the discharge end of the vibrating disk 21 and can receive the brush holder body 40 removed from the vibrating disk 21. A channel for the brush holder body 40 to slide is provided on the support seat 22 to realize the positioning of the movement of the brush holder body 40. The transition bearing seat 23 is installed on the machine table 10, and the transition bearing seat 23 is located on one side of the support seat 22 and is used to bear the brush holder body 40 removed from the support seat 22. The feeding pushing member 24 is installed on the machine table 10, and the feeding pushing member 24 is located on the other side of the support seat 22 and is used to push the brush holder body 40 on the support seat 22 onto the transition bearing seat 23. Among them, the feeding pushing member 24 can be a cylinder, an electric cylinder, etc. With this structure, the vibrating disk 21 feeds the brush holder body 40 one by one onto the support seat 22, and the feeding pushing member 24 can push the brush holder body 40 on the support seat 22 onto the transition bearing seat 23, realizing the continuous feeding operation of the brush holder body 40, which helps to improve the feeding efficiency of the brush holder body 40.

[0069] In one embodiment, please refer to Figure 6 , as a specific implementation of the brush holder assembly device provided in the embodiments of the present application, a through hole (not shown in the figure) is provided on the support seat 22; the brush holder feeding assembly 2 further includes a blocking seat 25 and a blocking lifting member 26, the blocking lifting member 26 is installed on the support seat 22, and the blocking lifting member 26 is connected to the blocking seat 25. Among them, the blocking lifting member 26 can be a cylinder, an electric cylinder, etc. The through hole can be located between the discharge end of the vibrating disk 21 and the transition bearing seat 23. With this structure, the blocking lifting member 26 can drive the blocking seat 25 to lift, so as to realize the blocking seat 25 entering and exiting the through hole, and further realize the blocking of the brush holder body 40, that is, when the front brush holder body 40 is fed, the rear brush holder body 40 is blocked to realize the one-by-one feeding of the brush holder body 40.

[0070] In one embodiment, please refer to Figure 6 , a detection probe 221 is provided on the support seat 22 at a position opposite to the discharge end of the vibrating disk 21, and the detection probe 221 can be used to detect whether there is a brush holder body 40 on the support seat 22, so as to cooperate with the feeding pushing member 24 for the pushing operation.

[0071] In one embodiment, please refer to Figure 6, as a specific implementation of the brush holder assembly device provided in the embodiments of the present application, two accommodating grooves 231 are spaced apart and oppositely arranged on the transition bearing seat 23. The brush holder feeding assembly 2 further includes a transition rotating member 27 installed on the machine table 10, and the transition rotating member 27 is connected to the transition bearing seat 23. Among them, the two accommodating grooves 231 are arranged along the same straight line direction; the transition rotating member 27 can be a rotating motor. With this structure, the positioning and accommodation of the brush holder body 40 can be achieved through the accommodating grooves 231, and the two accommodating grooves 231 can accommodate two brush holder bodies 40 at the same time, so that the two brush holder bodies 40 can be assembled synchronously at one time.

[0072] In one embodiment, please refer to Figure 6 , light-emitting and light-receiving optical fibers 28 are respectively arranged at both ends of the machine table 10, and the transition bearing seat 23 can be arranged between the two light-emitting and light-receiving optical fibers 28. With this structure, the brush holder body 40 on the transition bearing seat 23 can be detected by the two light-emitting and light-receiving optical fibers 28 to detect whether there is a brush holder body 40 or whether the quantity meets the standard.

[0073] In one embodiment, please refer to Figure 6 , an induction sheet 232 can be arranged on the transition bearing seat 23, and an inductor 29 is arranged on the machine table 10. Through the cooperation and induction of the induction sheet 232 and the inductor 29, the rotation angle of the transition bearing seat 23 can be limited to achieve the precise feeding of the two brush holder bodies 40.

[0074] In one embodiment, please refer to Figure 8 , as a specific implementation of the brush holder assembly device provided in the embodiments of the present application, an insertion groove 401 is formed on the brush holder body 40; the material transfer seat 3 includes a material transfer base 31 connected to the output end of the material transfer displacement unit 4, a material transfer insertion seat 32 slidably installed on the material transfer base 31, and a material transfer driving member 33 for driving the material transfer insertion seat 32 to move in and out of the insertion groove 401 of the brush holder body 40. The material transfer driving member 33 is installed on the material transfer base 31 and connected to the material transfer insertion seat 32. Among them, the material transfer driving member 33 can be a cylinder, an electric cylinder, etc. With this structure, the material transfer driving member 33 can drive the material transfer insertion seat 32 to insert into the insertion groove 401 of the brush holder body 40 to achieve the picking up of the brush holder body 40.

[0075] In one embodiment, please refer to Figure 6 and Figure 8, as a specific implementation of the brush holder assembly device provided in the embodiments of the present application, the number of the material transfer driving members 33 is the same as the number of the material transfer insertion seats 32. The number of the material transfer insertion seats 32 is two. The two material transfer driving members 33 are respectively connected to the two material transfer insertion seats 32, and the two material transfer insertion seats 32 are respectively arranged opposite to the two accommodating grooves 231. With this structure, by driving the two material transfer insertion seats 32 respectively with the two material transfer driving members 33, the two brush holder bodies 40 on the transition bearing seat 23 can be picked up simultaneously, and the two brush holder bodies 40 can also be assembled on the motor housing 30 simultaneously.

[0076] In one embodiment, please refer to Figure 7 , the material transfer displacement unit 4 may include at least one of a material transfer lifting module for driving the material transfer seat 3 to lift, a material transfer transverse movement module for driving the material transfer seat 3 to move horizontally, and a material transfer longitudinal movement module for driving the material transfer seat 3 to move longitudinally. The material transfer lifting module, the material transfer transverse movement module, and the material transfer longitudinal movement module can all be a cylinder transmission mechanism, a lead screw transmission mechanism, etc. With this structure, through the material transfer lifting module, the material transfer transverse movement module, and / or the material transfer longitudinal movement module, the multi-directional movement of the material transfer seat 3 can be realized, which is helpful for the material transfer operation and the assembly operation of the brush holder body 40.

[0077] In one embodiment, please refer to Figure 9 , as a specific implementation of the brush holder assembly device provided in the embodiments of the present application, the assembly lifting member 6 includes an assembly mounting seat 61 mounted on the machine table 10, an output rod 62 slidably mounted on the assembly mounting seat 61, a lifting power member 63 for driving the output rod 62 to lift, a fixed collar 64 mounted on the output rod 62, and an elastic member 65 sleeved on the output rod 62; the lifting power member 63 is mounted on the assembly mounting seat 61 and connected to one end of the output rod 62, the assembly seat 5 is sleeved on the other end of the output rod 62, one end of the elastic member 65 abuts against the assembly seat 5, and the other end of the elastic member 65 abuts against the fixed collar 64. Among them, the lifting power member 63 can be a cylinder, an electric cylinder, etc.; the elastic member 65 can be a spring. With this structure, a hole for the assembly seat 5 to pass through is formed in the transition feeding channel 13. When the material seat 20 carrying the motor housing 30 moves to this hole, the lifting power member 63 drives the assembly seat 5 to rise, the material transfer displacement unit 4 drives the material transfer seat 3 to descend, the material transfer seat 3 and the assembly seat 5 can cooperate to clamp the material seat 20, and the brush holder body 40 on the material transfer seat 3 can be assembled on the motor housing 30. Specifically, the insertion piece 402 of the brush holder body 40 is inserted into the insertion hole 302 of the motor housing 30. During the assembly of the brush holder body 40, by elastically pushing the assembly seat 5 with the elastic member 65, it is helpful for the buffer protection of the brush holder body 40 during the assembly process.

[0078] In one embodiment, please refer to Figure 3 and Figure 4, as a specific implementation of the brush holder assembly device provided in the embodiments of the present application, a blanking position is further provided on the machine table 10, and the blanking position is arranged at the rear end of the assembly position; a blanking hole 121 for the motor housing 30 to pass through is opened at the position of the circulating material assembly 1 corresponding to the blanking position. The brush holder assembly device further includes an unlocking unit 7 for unlocking the motor housing 30 from the material seat 20 and a blanking unit 8 for receiving the motor housing 30. The unlocking unit 7 and the blanking unit 8 are respectively installed on the circulating material assembly 1. The unlocking unit 7 is arranged above the blanking hole 121, and the blanking unit 8 is arranged below the blanking hole 121. With this structure, when the motor housing 30 assembled with the brush holder body 40 flows through the blanking position, the unlocking unit 7 can unlock the motor housing 30 from the material seat 20, and the motor housing 30 can fall through the blanking hole 121 to the blanking unit 8 to realize automatic blanking operation.

[0079] In one embodiment, please refer to Figure 2 and Figure 10 , the unlocking unit 7 may include an unlocking base 71, an unlocking top seat 72, two unlocking arms 73 and an unlocking lifting member 74. The unlocking base 71 is installed on the circulating feeding unit 14, the unlocking lifting member 74 is installed on the unlocking base 71 and connected to the unlocking top seat 72, and the two unlocking arms 73 are respectively installed on the unlocking top seat 72. An unlocking inclined surface is provided on each unlocking arm 73; correspondingly, a clamping inclined surface for cooperating with the unlocking inclined surface is provided on each material clamping seat 202. Among them, the unlocking lifting member 74 can be a cylinder, an electric cylinder, etc. When unlocking, the unlocking lifting member 74 drives the two unlocking arms 73 to descend, and the two unlocking arms 73 push the two material clamping seats 202 away through the unlocking inclined surface, and the two material clamping seats 202 release the clamping of the motor housing 30, and the motor housing 30 can smoothly be blanked through the blanking hole 121 onto the blanking unit 8.

[0080] In one embodiment, please refer to Figure 11, as a specific implementation of the brush holder assembly device provided in the embodiments of the present application, the blanking unit 8 includes a blanking rack 81, an air supply pipe 82, a blanking baffle 83 and a blanking driving member 84. The blanking rack 81 is installed on the circulating material assembly 1. A main blanking channel 811 communicating with the blanking hole 121, a first secondary blanking channel 812 communicating with the discharge end of the main blanking channel 811, and a second secondary blanking channel 813 communicating with the discharge end of the main blanking channel 811 are formed on the blanking rack 81. One end of the air supply pipe 82 is communicated with the feed end of the main blanking channel 811, and the other end of the air supply pipe 82 is used to connect with an air supply device for blowing air into the blanking rack 81. The blanking baffle 83 is rotatably installed on the blanking rack 81, specifically at the position of the feed end of the first secondary blanking channel 812. The blanking driving member 84 is installed on the circulating material assembly 1 and connected to the blanking baffle 83 for driving the blanking baffle 83 to rotate so as to switch the main blanking channel 811 to communicate with the first secondary blanking channel 812 and the second secondary blanking channel 813 respectively. Among them, the blanking driving member 84 can be a cylinder, an electric cylinder, etc. With this structure, the motor housing 30 coming from the blanking hole 121 falls into the main blanking channel 811, and the air blown through the air supply pipe 82 can blow the motor housing 30 out of the main blanking channel 811. By driving the blanking baffle 83 to rotate through the blanking driving member 84, the communication between the main blanking channel 811 and the first secondary blanking channel 812 can be realized. At this time, the blanking baffle 83 blocks the second secondary blanking channel 813; or when the main blanking channel 811 communicates with the second secondary blanking channel 813, the blanking baffle 83 blocks the first secondary blanking channel 812. In this way, the motor housing 30 can be classified and blanked and stored according to the assembly situation of the brush holder body 40 assembled on the motor housing 30.

[0081] The above are only optional embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A brush holder assembly device, characterized in that: include: A machine platform, wherein a loading position and an assembly position are respectively provided on the machine platform; A circulating material assembly is installed on the machine platform, and a plurality of material seats are carried on the circulating material assembly. The circulating material assembly is used to transfer the plurality of material seats to the assembly position one by one, and each of the material seats is used to support the motor housing; A brush holder feeding assembly is installed at the feeding position and is used to supply the brush holder body; A material transfer seat, arranged at the assembly position and located above the circulating material assembly, for picking up the brush holder body on the brush holder feeding assembly; A material shifting unit, mounted on the machine platform and connected to the material shifting seat, for driving the material shifting seat to move; An assembly seat, disposed at the assembly position and below the circulating material assembly, for supporting the motor housing on the circulating material assembly; An assembly lifting member is installed on the machine platform and connected to the assembly seat, and is used to drive the assembly seat to approach or move away from the material seat, so as to assemble the brush holder body on the material transfer seat onto the motor housing; Wherein, the brush holder feeding assembly comprises: A vibration plate, installed at the loading position; A support seat, mounted on the machine platform and connected to the discharge end of the vibration plate; A transition bearing seat, installed on the machine platform and located on one side of the support seat, for bearing the brush holder body; A feeding pusher, installed on the machine platform and located on the other side of the support seat, used to push the brush holder body on the support seat onto the transition bearing seat; The transition bearing seat is provided with two accommodating grooves which are arranged opposite to each other at intervals, and the brush holder feeding assembly further comprises a transition rotating member for driving the transition bearing seat to rotate, and the transition rotating member is installed on the machine platform and connected to the transition bearing seat; An insertion groove is provided on the brush holder body; the material moving seat includes a material moving base connected to the output end of the material moving displacement unit, a material moving insertion seat slidably mounted on the material moving base, and a material moving driving member for driving the material moving insertion seat in and out of the insertion groove, wherein the material moving driving member is mounted on the material moving base and connected to the material moving insertion seat.

2. The brush holder assembly device according to claim 1, characterized in that: The recycling material components include: A first feeding channel is installed on the machine platform; A second feeding channel, installed on the machine platform and arranged opposite to the first feeding channel; A transition feeding channel is installed on the machine platform, the transition feeding channel connects the first end of the first feeding channel and the first end of the second feeding channel, and the assembly position is provided on the transition feeding channel; A circulating feeding unit, installed on the machine platform, the circulating feeding unit connects the second end of the first feeding channel with the second end of the second feeding channel, and the circulating feeding unit is used to transfer the material seat on the second feeding channel to the first feeding channel; A first material pushing member, installed on the first feeding channel, used for moving the material seat on the circulating feeding unit to the transition feeding channel; A transition pusher, installed on the transition feeding channel, used to transfer the material seat on the transition feeding channel to the second feeding channel; The second pushing member is installed on the second feeding channel and is used for moving the material seat on the second feeding channel to the circulating feeding unit.

3. The brush holder assembly device according to claim 1, characterized in that: A through hole is provided on the support seat; the brush holder feeding assembly also includes a resisting seat and a resisting lifting member for driving the resisting seat in and out of the through hole, and the resisting lifting member is installed on the support seat and connected to the resisting seat.

4. The brush holder assembly device according to claim 1, characterized in that: The number of the material moving driving members is the same as the number of the material moving insertion seats. The number of the material moving insertion seats is two. The two material moving driving members are respectively connected to the two material moving insertion seats, and the two material moving insertion seats are respectively arranged in alignment with the two accommodating grooves.

5. The brush holder assembly device according to any one of claims 1 to 4, characterized in that: The assembly lifting member includes an assembly mounting seat installed on the machine platform, an output rod slidably mounted on the assembly mounting seat, a lifting power member for driving the output rod to lift, a fixing collar installed on the output rod, and an elastic member sleeved on the output rod; the lifting power member is installed on the assembly mounting seat and connected to one end of the output rod, the assembly seat is sleeved on the other end of the output rod, one end of the elastic member abuts against the assembly seat, and the other end of the elastic member abuts against the fixing collar.

6. The brush holder assembly device according to any one of claims 1 to 4, characterized in that: The machine platform is also provided with a material unloading position, which is arranged at the rear end of the assembly position; a material unloading hole for the motor housing to pass through is opened on the circulating material component at the position of the material unloading position, and the brush holder assembly equipment also includes an unlocking unit for unlocking the motor housing from the material seat and a material unloading unit for receiving the motor housing, the unlocking unit and the material unloading unit are respectively installed on the circulating material component, the unlocking unit is arranged above the material unloading hole, and the material unloading unit is arranged below the material unloading hole.

7. The brush holder assembly device according to claim 6, characterized in that: The unloading unit comprises: A material unloading rack is installed on the circulating material assembly, and is provided with a main material unloading channel communicated with the material unloading hole, a first material unloading secondary channel communicated with the discharge end of the main material unloading channel, and a second material unloading secondary channel communicated with the discharge end of the main material unloading channel; An air supply pipe is connected to the feed end of the main material discharge channel; A material unloading baffle, rotatably mounted on the material unloading rack; The material discharge driving member is installed on the circulating material assembly and connected to the material discharge baffle, and is used to drive the material discharge baffle to rotate so as to switch the main material discharge channel to be connected with the first material discharge sub-channel and the second material discharge sub-channel respectively.

Citation Information

Patent Citations

  • Carbon brush mounting equipment

    CN114726164A

  • Assembling device of motor carbon brush

    CN222052818U