阅读说明：本技术 新型马达自动装碳刷设备 (Novel automatic carbon brush installing equipment for motor ) 是由 肖泉 张林军 肖观发 李献 于 2020-12-31 设计创作，主要内容包括：本发明公开了一种新型马达自动装碳刷设备,其包括机架、振动供料盘、供料定位装置、马达工装旋转夹具、碳刷取装机构和顶针装置。本发明结构设计巧妙、合理,将振动供料盘和供料定位装置设置在机架的内部位置,不凸出,结构紧凑,减少占用空间；工作时,只需人工将马达装入马达工装旋转夹具,碳刷取装机构自动将碳刷装入马达,装好后,顶针装置将碳刷压缩,然后人工插端子,插好后人工下料,整个生产流程操作简单、方便,只需人工来配合取装马达和插端子即可,劳动强度小,生产效率高,有效提升碳刷装配工作效率；另外整体结构简单,体积小,成本低,易于实现,利于广泛应用。(The invention discloses novel automatic carbon brush installing equipment for a motor, which comprises a rack, a vibration feeding disc, a feeding positioning device, a motor tool rotating clamp, a carbon brush installing and removing mechanism and an ejector pin device. The vibration feeding disc and the feeding positioning device are arranged in the inner position of the rack, do not protrude, are compact in structure and reduce occupied space; during operation, the motor is manually installed into the motor tool rotating clamp, the carbon brush is automatically installed into the motor by the carbon brush installing and removing mechanism, the carbon brush is compressed by the ejector pin device after the installation, then the terminal is manually inserted, and the material is manually discharged after the insertion, so that the whole production flow is simple and convenient to operate, the motor and the terminal are manually installed and removed, the labor intensity is low, the production efficiency is high, and the carbon brush assembling work efficiency is effectively improved; in addition, the whole structure is simple, the volume is small, the cost is low, the realization is easy, and the wide application is facilitated.)

1. The utility model provides a novel automatic carbon brush equipment of adorning of motor, its includes frame and vibration feed dish, its characterized in that, it still includes feed positioner, motor frock rotary fixture, carbon brush and gets dress mechanism and thimble device, be equipped with the opening on the mesa of frame, the vibration feed dish corresponds open-ended below position and sets up in the frame, feed positioner with the conveyer trough of vibration feed dish docks mutually, motor frock rotary fixture and thimble device arrange in proper order and set up opening one side position, carbon brush get dress mechanism set up in the frame and can with carbon brush on the feed positioner moves to the assembly and is lieing in on the motor frock rotary fixture.

2. The novel automatic carbon brush installing equipment for the motor according to claim 1, is characterized in that: the feeding positioning device comprises a feeding plate, a linear driving device, a feeding pushing strip and a positioning seat, wherein the positioning seat is arranged on the feeding plate, a longitudinal sliding groove is formed in the positioning seat, a feeding hole communicated with the longitudinal sliding groove is formed in the side wall of the positioning seat, the feeding hole is in butt joint with the conveying groove of the vibrating feeding plate, the feeding pushing strip is movably located in the longitudinal sliding groove, a product position matched with a carbon brush is arranged at the front part of the feeding pushing strip, the linear driving device is arranged on the feeding plate and can drive the feeding pushing strip to do reciprocating motion in the longitudinal sliding groove.

3. The novel automatic carbon brush installing equipment for the motor according to claim 2, is characterized in that: the linear driving device is a cylinder, an oil cylinder or a linear motor.

4. The novel automatic carbon brush installing equipment for the motor according to claim 1, is characterized in that: the carbon brush taking and assembling mechanism comprises a support, a taking and assembling rotating motor, an output shaft, a swing arm, a guide plate, a sliding shaft, a rotating seat, a sliding seat, a support arm and a cylinder clamp, wherein the guide plate is arranged on the support, the output shaft is arranged on the support through a bearing, the front end of the output shaft extends out of the center of the front side of the guide plate, the taking and assembling rotating motor is arranged on a rack and can drive the output shaft to rotate, one end of the swing arm is fixed on the output shaft, the other end of the swing arm is provided with a strip hole, the front side of the guide plate is provided with a C-shaped guide rail, the middle position of the two ends of the rotating seat, corresponding to the C-shaped guide rail, is arranged on the guide plate, the sliding seat is arranged on the rotating seat and can rotate along with the rotating seat, the sliding seat is provided with a telescopic chute matched with the support arm, the tail part of the support arm is movably, the other end of the air cylinder clamp penetrates through the long hole and is rotatably arranged at the tail end of the support arm, and the air cylinder clamp is arranged at the front end of the support arm.

5. The novel automatic carbon brush installing equipment for the motor according to claim 1, is characterized in that: the motor tool rotary clamp comprises a tool bottom plate, a rotating device and a motor clamp, wherein the rotating device is arranged on the tool bottom plate, and the motor clamp is arranged on the rotating device and driven by the rotating device to rotate; the motor clamp is provided with a motor clamping opening, two sides of the motor clamping opening are protruded to form a limiting part, and a carbon brush socket is arranged on the limiting part.

6. The novel automatic carbon brush installing equipment for the motor according to claim 5, is characterized in that: the rotating device is a rotating cylinder.

7. The novel automatic carbon brush installing equipment for the motor according to claim 5, is characterized in that: the thimble device comprises a mounting plate, a sliding table cylinder, a needle frame and a thimble, wherein the sliding table cylinder is arranged on the mounting plate, the needle frame is arranged on the sliding table cylinder, a needle clamping opening used for mounting the thimble is formed in the needle frame, one end of the thimble is fixed on the needle clamping opening, and the other end of the thimble faces towards the carbon brush socket.

8. The novel automatic carbon brush installing and removing equipment for the motor according to claim 7, is characterized in that: the machine frame is provided with a shell covering the thimble device, and the shell is provided with a pinhole allowing the thimble to extend out.

9. The novel automatic carbon brush installing equipment for the motor according to any one of claims 1 to 8, is characterized in that: and a protective cover for covering the opening and the carbon brush taking and installing mechanism is arranged on the rack, and a charging opening is formed in the position of the protective cover facing the motor tool rotating clamp.

10. The novel automatic carbon brush installing and removing equipment for the motor according to claim 9, is characterized in that: and the protective cover is provided with a control panel which is respectively connected with the vibration feeding disc, the feeding positioning device, the motor tool rotating clamp, the carbon brush taking and assembling mechanism and the thimble device.

Technical Field

The invention relates to the technical field of motors, in particular to novel automatic carbon brush installing equipment for a motor.

Background

In recent years, the development speed of the micro motor manufacturing industry in China is high as being pulled by the requirements of the downstream application industry, and the motor with the carbon brush is widely applied to the industry. In the prior art, the carbon brush is installed on the motor manually, so that the installation efficiency is low, the labor intensity of workers is high, and the operating cost of motor manufacturing enterprises is greatly stressed along with the continuous increase of labor cost.

To address this phenomenon, an automatic carbon brush assembling machine is currently on the market, such as under the publication number "CN 111371260A," entitled "a carbon brush assembling machine," which discloses a carbon brush assembling machine including: the automatic feeding device comprises a rack, an automatic feeding assembly, a motor moving assembly, a wire plugging assembly, a carbon brush mounting assembly, an automatic blanking assembly, a control assembly and a power supply. Although the purpose of assembling the carbon brush can be automatically completed, the carbon brush assembling machine is relatively complex in structure, large in size, large in occupied space and high in cost, if a small amount of or small-batch non-standard motors need to be purchased, unnecessary resource waste is caused, the production and operation cost is high, and the carbon brush assembling machine is not beneficial to popularization and use of small and medium-sized enterprises. If the carbon brush is assembled by manpower, the action difficulty is high, the operation is not easy, the working efficiency is low, and the manual demand is high.

Disclosure of Invention

In view of the above disadvantages, the present invention provides a novel automatic carbon brush installation device for a motor, which has the advantages of ingenious and reasonable structural design, small size, small occupied space, and low cost.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

the utility model provides a novel automatic carbon brush equipment of adorning of motor, its includes frame, vibration feed dish, feed positioner, motor frock rotary fixture, carbon brush take-up mechanism and thimble device, be equipped with the opening on the mesa of frame, the vibration feed dish corresponds open-ended below position and sets up in the frame, feed positioner with the conveyer trough of vibration feed dish docks mutually, motor frock rotary fixture and thimble device are arranged in proper order and are set up opening one side position, carbon brush take-up mechanism set up in the frame and can with carbon brush on the feed positioner moves to the assembly and is located on the motor frock rotary fixture.

As a preferred scheme of the present invention, the feeding positioning device includes a feeding plate, a linear driving device, a feeding pushing bar and a positioning seat, the positioning seat is disposed on the feeding plate, the positioning seat is provided with a longitudinal sliding groove, a feeding port communicated with the longitudinal sliding groove is disposed on a side wall of the positioning seat, the feeding port is in butt joint with the conveying groove of the vibrating feeding plate, the feeding pushing bar is movably disposed in the longitudinal sliding groove, a product position adapted to the carbon brush is disposed at a front portion of the feeding pushing bar, and the linear driving device is disposed on the feeding plate and can drive the feeding pushing bar to reciprocate in the longitudinal sliding groove. The linear driving device is preferably an air cylinder, an oil cylinder or a linear motor, and is simple in structure and easy to realize.

As a preferred scheme of the invention, the carbon brush taking and assembling mechanism comprises a support, a taking and assembling rotating motor, an output shaft, a swing arm, a guide plate, a sliding shaft, a rotating seat, a sliding seat, a supporting arm and a cylinder clamp, wherein the guide plate is arranged on the support, the output shaft is arranged on the support through a bearing, the front end of the output shaft extends out of the center of the front surface of the guide plate, the taking and assembling rotating motor is arranged on a frame and can drive the output shaft to rotate, one end of the swing arm is fixed on the output shaft, the other end of the swing arm is provided with a long hole, the front surface of the guide plate is provided with a C-shaped guide rail, the rotating seat is arranged on the guide plate corresponding to the middle position of two ends of the C-shaped guide rail, the sliding seat is arranged on the rotating seat and can rotate along with the rotating seat, the sliding seat is provided with a telescopic sliding chute matched with the supporting arm, and, one end of the sliding shaft is positioned in the C-shaped guide rail to slide, the other end of the sliding shaft penetrates through the strip hole and is rotatably arranged at the tail end of the supporting arm, and the cylinder tong is arranged at the front end of the supporting arm.

As a preferred scheme of the present invention, the motor tool rotary fixture includes a tool bottom plate, a rotating device and a motor fixture, wherein the rotating device is disposed on the tool bottom plate, and the motor fixture is disposed on the rotating device and driven by the rotating device to rotate; the motor clamp is provided with a motor clamping opening, two sides of the motor clamping opening are protruded to form a limiting part, and a carbon brush socket is arranged on the limiting part. The rotating device is preferably a rotating cylinder, and is simple in structure and easy to implement.

As a preferred scheme of the invention, the thimble device comprises an installation plate, a sliding table cylinder, a needle frame and a thimble, wherein the sliding table cylinder is arranged on the installation plate, the needle frame is arranged on the sliding table cylinder, a needle clamping opening for installing the thimble is arranged on the needle frame, one end of the thimble is fixed on the needle clamping opening, and the other end of the thimble faces the carbon brush socket.

As a preferred scheme of the present invention, the frame is provided with a housing covering the ejector pin device, the housing is provided with a pin hole through which the ejector pin extends, the ejector pin device can be covered by the housing, the protection effect is good, and the operation safety is improved.

As a preferable scheme of the invention, the rack is provided with a protective cover for covering the opening and the carbon brush taking and installing mechanism, the protective cover is provided with a charging opening at a position facing the motor tool rotating clamp, and the opening and the carbon brush taking and installing mechanism are covered by the protective cover, so that the carbon brush taking and installing mechanism is attractive in appearance and has a protective effect.

As a preferred scheme of the present invention, a control panel is disposed on the protective cover, and the control panel is respectively connected to the vibration feeding tray, the feeding positioning device, the motor tool rotating fixture, the carbon brush mounting and dismounting mechanism, and the ejector pin device. The working states of the vibration feeding disc, the feeding positioning device, the motor tool rotating fixture, the carbon brush taking and installing mechanism and the ejector pin device can be controlled through the control panel, and convenience is brought to operation.

The invention has the beneficial effects that: the vibration feeding disc and the feeding positioning device are arranged in the inner position of the rack, do not protrude, are compact in structure and reduce occupied space; when the carbon brush assembling device works, the motor is manually assembled into the motor tool rotating clamp, the carbon brush is automatically assembled into the motor by the carbon brush assembling mechanism, the carbon brush is compressed by the ejector pin device after the assembly, then the terminal is manually inserted, and the carbon brush is manually discharged after the insertion, so that the whole production flow is simple and convenient to operate, the working efficiency of carbon brush assembling is effectively improved, and the production efficiency is high; in addition, the whole structure is simple, the volume is small, the cost is low, the realization is easy, and the wide application is facilitated.

The invention is further described with reference to the following figures and examples.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of a feeding positioning device and a carbon brush taking mechanism in the invention.

FIG. 3 is a schematic view of the feed positioning device of the present invention.

Fig. 4 is a schematic structural view of a carbon brush attachment mechanism according to the present invention.

Fig. 5 is a schematic structural view 1 of an operating state of the carbon brush removing and installing mechanism according to the present invention.

Fig. 6 is a schematic structural view of an operating state of the carbon brush removing and installing mechanism of the present invention 2.

Fig. 7 is a schematic structural view of a motor tool rotary clamp and a thimble device in the present invention.

Fig. 8 is a schematic view of the present invention with the shield and housing installed.

Detailed Description

In the embodiment, referring to fig. 1 to 8, the novel automatic carbon brush loading equipment for the motor provided by the embodiment includes a frame 1, a vibration feeding disc 2, a feeding positioning device 3, a motor tool rotating fixture 4, a carbon brush loading mechanism 5 and an ejector pin device 6.

Be equipped with the appearance profile on the mesa of frame 1 and be the opening of square division, vibration feed dish 2 corresponds the below position setting of opening and is in on the frame 1, can conveniently put into vibration feed dish 2 with the carbon brush through this opening.

The feeding positioning device 3 is arranged on the frame 1 and is positioned at the inner side of the opening. Specifically, the feeding positioning device 3 includes a feeding plate 31, a linear driving device 32, a feeding pushing bar 33 and a positioning seat 34, the positioning seat 34 is disposed on the feeding plate 31, a longitudinal sliding groove is disposed on the positioning seat 34, a feeding port communicated with the longitudinal sliding groove is disposed on a side wall of the positioning seat 34, the feeding port is in butt joint with the conveying groove of the vibration feeding plate 2, the feeding pushing bar 33 is movably disposed in the longitudinal sliding groove, a product position matched with a carbon brush is disposed at the front portion of the feeding pushing bar 33, the linear driving device 32 is disposed on the feeding plate 31, and can drive the feeding pushing bar 33 to reciprocate in the longitudinal sliding groove. In this embodiment, the linear driving device 32 is preferably an air cylinder, and in other embodiments, the linear driving device 32 may be an oil cylinder or a linear motor. The carbon brushes enter the product grade of the feeding pushing strip 33 from the feeding port, and the linear driving device 32 drives the feeding pushing strip 33 to move forward so that the carbon brushes on the product grade are moved to the preset feeding position of the positioning seat 34.

The motor tool rotary fixture 4 and the ejector pin device 6 are sequentially arranged at one side of the opening. The motor tool rotary clamp 4 comprises a tool bottom plate 41, a rotating device 42 and a motor clamp 43, wherein the rotating device 42 is arranged on the tool bottom plate 41, and the motor clamp 43 is arranged on the rotating device 42 and is driven by the rotating device 42 to rotate; the motor clamp 43 is provided with a motor clamping opening, two sides of the motor clamping opening are protruded to form a limiting part, and a carbon brush socket 431 is arranged on the limiting part. The rotating device 42 is preferably a rotating cylinder, and has a simple structure and is easy to implement.

Thimble device 6 includes mounting panel 61, slip table cylinder 62, needle frame 63 and thimble 64, slip table cylinder 62 sets up on mounting panel 61, needle frame 63 sets up on slip table cylinder 62, is equipped with the double-layered needle mouth that is used for installing thimble 64 on this needle frame 63, the one end of thimble 64 is fixed on this double-layered needle mouth, the other end orientation carbon brush socket 431.

The carbon brush taking and installing mechanism 5 is arranged on the rack 1 and can move the carbon brushes on the feeding and positioning device 3 to the motor assembled on the motor tool rotating clamp 4. Specifically, the carbon brush taking and assembling mechanism 5 includes a support 51, a taking and assembling rotating motor 52, an output shaft 53, a swing arm 54, a guide plate 55, a sliding shaft 56, a rotating seat 57, a sliding seat 58, an arm 59 and a cylinder clamp 50, the guide plate 55 is disposed on the support 51, the output shaft 53 is disposed on the support 51 through a bearing, and the front end of the output shaft extends from the center position of the front surface of the guide plate 55, the taking and assembling rotating motor 52 is disposed on the frame 1 and can drive the output shaft 53 to rotate, one end of the swing arm 54 is fixed on the output shaft 53, the other end is provided with a long hole, the front surface of the guide plate 55 is provided with a C-shaped guide rail 551, the rotating seat 57 is disposed on the guide plate 55 corresponding to the middle position of the two ends of the C-shaped guide rail 551, the sliding seat 58 is disposed on the rotating seat 57 and can rotate with the rotating seat 57, the sliding seat 58 is provided with a telescopic sliding groove, the tail part of the supporting arm 59 is movably arranged in the telescopic sliding chute, one end of the sliding shaft 56 is positioned in the C-shaped guide rail 551 to slide, the other end of the sliding shaft passes through the long strip hole and is rotatably arranged at the tail end of the supporting arm 59, and the cylinder clamp 50 is arranged at the front end of the supporting arm 59.

Preferably, the frame 1 is provided with a shell 7 covering the thimble device 6, the shell 7 is provided with a pinhole allowing the thimble 64 to extend out, the thimble device 6 can be covered by the shell 7, the protection effect is good, and the operation safety is improved. The motor tool rotating clamp is characterized in that a protective cover 8 which covers the opening and the carbon brush taking and installing mechanism 5 is arranged on the rack 1, a material loading opening is formed in the position, facing the motor tool rotating clamp 4, of the protective cover 8, the opening and the carbon brush taking and installing mechanism 5 cover the opening and the carbon brush taking and installing mechanism 8 through the protective cover 8, and therefore the motor tool rotating clamp is attractive in appearance and has a protective effect. The protective cover 8 is provided with a control panel 9, and the control panel 9 is respectively connected with the vibration feeding disc 2, the feeding positioning device 3, the motor tool rotating fixture 4, the carbon brush taking and installing mechanism 5 and the thimble device 6. The working states of the vibration feeding disc 2, the feeding positioning device 3, the motor tool rotating clamp 4, the carbon brush taking and installing mechanism 5 and the ejector pin device 6 can be controlled through the control panel, and convenience is brought to operation.

In operation, the motor 10 is manually inserted into the motor opening of the motor holder 43. Referring to fig. 5, the loading and unloading rotating motor 52 drives the output shaft 53 to rotate clockwise to drive the swing arm 54 to swing, the support arm 59 is in a vertical state through the matching of the long hole of the swing arm 54 and the sliding shaft 56, and the support arm 59 descends to a preset position under the limiting action of the first end of the C-shaped guide 551 because the first end of the C-shaped guide 551 is in a vertical line shape; the cylinder clamp 50 is closed to clamp the carbon brush 20 at the predetermined loading position. The taking and assembling rotating motor 52 drives the output shaft 53 to rotate anticlockwise to drive the swing arm 54 to swing, and the support arm 59 moves upwards to a preset height under the limiting action of the first end of the C-shaped guide rail 551; referring to fig. 6, at any time when the swing arm 54 swings, the sliding shaft 56 slides to the middle arc position of the C-shaped guide rail 551 to correspondingly drive the tail end of the swing arm 54 to lower the height, at this time, the support arm 59 takes the rotating base 57 as a fulcrum, so that the front end of the support arm 59 gradually tilts and becomes horizontal, and because the second end of the C-shaped guide rail 551 is in a horizontal line shape, under the limiting action of the second end of the C-shaped guide rail 551, the support arm 59 moves to enable the cylinder clamp 50 to extend out of the loading opening and load the carbon brush into the carbon brush socket 431, the cylinder clamp 50 is released, the loading and unloading rotating motor 52 drives the output shaft 53 to rotate clockwise to drive the swing arm 54 to swing, and under the limiting action of the second end of the C-shaped guide rail 551, the support arm 59 drives the cylinder clamp; the slide cylinder 62 drives the ejector pin 64 to be inserted into the carbon brush insertion hole 431, so that the carbon brush is installed at the carbon brush position of the motor, and the spring of the carbon brush is compressed. At this time, the terminal is manually inserted; the slide table cylinder 62 drives the thimble 64 to retract to the carbon brush insertion hole 431. The rotating device 42 drives the motor clamp 43 to rotate 180 degrees, the other carbon brush position of the motor 10 faces the charging opening, the purpose of installing the carbon brushes 20 at the two carbon brush positions of the motor is achieved through the carbon brush installing and detaching action of the carbon brush installing and detaching mechanism 5, then the terminals are manually inserted, the motor 10 is manually taken down from the motor clamp opening after the terminals are inserted, the whole production flow is simple and convenient to operate, only the motor installing and detaching action and the terminals inserting action need to be matched manually, the labor intensity is low, and the production efficiency is high.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. In addition, although specific terms are used herein, they are used in a generic and descriptive sense only and not for purposes of limitation, the use of the same or similar machine tools being within the scope of the invention.