CN113161842B

CN113161842B - Automatic collecting device and collecting process for commutator reinforcing ring production

Info

Publication number: CN113161842B
Application number: CN202110436473.6A
Authority: CN
Inventors: 孙宏良
Original assignee: Ningbo Jiangbei Hongling Xinxing Insulating Material Co ltd
Current assignee: Ningbo Jiangbei Hongling Xinxing Insulating Material Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-09-02
Anticipated expiration: 2041-04-22
Also published as: CN113161842A

Abstract

The invention discloses an automatic collecting device and a collecting process for commutator reinforcing ring production, which comprises the following steps: a machine body, a collecting device, a transporting device and a protection pad device, wherein the machine body is provided with a control panel, the collecting device is arranged on the machine body, used for orderly collecting a plurality of reinforcing rings with different sizes, the transportation device is used for stably transporting and throwing the reinforcing rings into the collection device, the protection pad device is linked with the transportation device, the automatic collecting device for the commutator reinforcing ring production is used for automatically adding an annular foam pad between every two reinforcing rings and preventing the reinforcing rings from being abraded due to friction, solves the problems that the reinforcing rings are difficult to automatically and orderly collect and are easy to be abraded due to mutual friction when the existing automatic collecting device for the commutator reinforcing ring production is used, the device has realized the automation of collection process, and can effectually prevent to add to produce friction simple operation swift between the ring, has improved the qualification rate of work efficiency and product.

Description

Automatic collecting device and collecting process for commutator reinforcing ring production

Technical Field

The invention relates to the technical field of automatic collecting devices and processes for reinforcing rings of commutators, in particular to an automatic collecting device and a collecting process for producing the reinforcing rings of the commutators.

Background

The commutator is a part used as a current commutation on a direct current motor and an alternating current series motor, and is commonly called a commutator in order to enable the motor to continuously rotate downwards. Structurally, the commutator is a circular shape formed by a plurality of contact pieces, each contact piece is respectively connected with each contact on the rotor, and two electrodes connected outside are called brushes to be in contact with the commutator, and only two of the two electrodes are in contact with the commutator. The commutator is widely applied to electric tools, and in order to improve the mechanical strength of the commutator, some commutators with high rotating speed requirements usually adopt a reinforcing ring to reinforce a commutation copper sheet.

Because the reinforcing ring is the ring shape, traditional collection device will reinforce in the ring stacks the collecting box, does not have the wall of foam pad between a plurality of reinforcing rings, causes the wearing and tearing of reinforcing ring easily, and comparatively mixed and disorderly of collecting simultaneously is not convenient for put and pack. Therefore, an automatic collecting device and a collecting process for producing the reinforcing ring of the commutator are provided.

Disclosure of Invention

The invention aims to provide an automatic collecting device and a collecting process for producing a reinforcing ring of a commutator, which are convenient for orderly collecting a plurality of reinforcing rings with different sizes and can automatically add an annular foam pad between every two reinforcing rings for preventing the reinforcing rings from being abraded due to friction, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a commutator adds ring production and uses automatic collection device, includes: organism, collection device, conveyer and protection pad device, be equipped with control panel on the organism, collection device installs on the organism for neatly collect multiple not unidimensional reinforcing ring in order, conveyer is used for stabilizing the transportation with reinforcing ring and puts in to collection device, protection pad device links with conveyer mutually, is used for adding an annular foam pad between each reinforcing ring voluntarily, is used for preventing that reinforcing ring friction from producing wearing and tearing, and the device has realized the automation of collection process, and the collection process is high-efficient orderly, and can effectually prevent to produce friction easy operation swiftly between the reinforcing ring, has improved the qualification rate of work efficiency and product, makes things convenient for people to use.

Preferably, the collecting device comprises a collecting tank arranged on the machine body, a base is inserted at the bottom of the collecting tank, the base is provided with a plurality of sliding chutes, the sliding blocks are connected in the sliding chutes in a sliding way, the top surfaces of the sliding blocks are fixedly connected with collecting rods, the top surface of the collecting rod is provided with an arc-shaped slope surface, the base is fixedly connected with a fixed column, the bottom end of the fixed column is coaxially and rotatably connected with a first bevel gear, a plurality of sliding chutes are internally and rotatably connected with threaded rods in threaded connection with sliding blocks, the threaded rods are coaxially and fixedly connected with second bevel gears meshed with the first bevel gears, one end of any one threaded rod far away from the second bevel gear is fixedly connected with a knob, the top fixedly connected with of fixed column a plurality of respectively with a plurality of collection pole sliding connection's spacing, be convenient for collect the reinforcement ring of multiple not unidimensional in good order.

Preferably, the conveyer includes two motors with organism fixed connection, the output fixedly connected with action wheel of motor, the top surface of organism rotates and is connected with from the driving wheel, the action wheel with from the equal transmission of driving wheel and be connected with the belt, a plurality of clamping device of fixedly connected with on the belt, the top surface fixedly connected with of organism is convenient for hold and transport the transport plate of strengthening ring, is convenient for transport the strengthening ring in order to the collection device in.

Preferably, the clamping device comprises a clamping block, a T-shaped block is fixedly connected to the side face of the belt, a plurality of springs are fixedly connected to one side of the T-shaped block, two convex blocks are fixedly connected to the side face of the clamping block, and a pressing plate is fixedly connected to the top faces of the two convex blocks, so that the reinforcing rings in various sizes can be clamped conveniently.

Preferably, the protection pad device includes the support frame with organism fixed connection, fixedly connected with holds a section of thick bamboo on the support frame, the top threaded connection who holds a section of thick bamboo has the cover, the bottom surface threaded connection of cover has spacing post, it is equipped with the aggregate unit who is used for adding an annular foam pad between each reinforcing ring voluntarily with conveyer looks linkage to hold to be equipped with on the section of thick bamboo, and the linkage of being convenient for makes the protection pad device move.

Preferably, the linkage device comprises two incomplete gears respectively fixed on the top surfaces of the two driving wheels, the height difference of the two incomplete gears is just the thickness of one foam cushion, two arc-shaped sliding grooves are arranged on the supporting frame, arc-shaped sliding blocks are connected in the two arc-shaped sliding grooves in a sliding manner, one end of the arc-shaped sliding block is fixedly connected with an elastic rope fixedly connected with the arc-shaped sliding chute, the bottom surface of the arc-shaped sliding block is fixedly connected with a sliding plate, the side surface of the sliding plate is provided with a gear ring engaged with the incomplete gear, the sliding plate is provided with a clamping groove clamped with the limiting post, the containing cylinder is provided with slots for facilitating the entrance and exit of two sliding plates, and the side face of the sliding plate with a higher position is provided with an inclined plane, so that an annular foam pad can be automatically added between each reinforcing ring, and the reinforcing rings are prevented from being abraded due to friction.

Preferably, the outer surfaces of the knob and the cylinder cover are both provided with anti-slip grains, so that friction is increased, and the operation is convenient.

Preferably, the surface of lug is rubber antiskid material, increases friction, and is more stable when making the tight reinforcing ring of clamp, prevents to skid.

An automatic collecting process for producing a reinforcing ring of a commutator comprises the following steps: step one, a preparation stage: rotating the knob to adjust the distance between the collecting rods so that the inner wall of the reinforcing ring can just slide with the outer side of the collecting rods, thereby ensuring the constant position of the reinforcing ring when falling, putting the foam pad with the same size as the reinforcing ring into the containing cylinder, sleeving the foam pad with the limiting column, and screwing the cylinder cover; step two, an operation stage: starting a motor to drive a clamping device to clamp the reinforcing rings, moving the reinforcing rings to the upper part of the collecting rod along with the belt to be loosened, putting down the reinforcing rings to finish the collection of the reinforcing rings, putting down one piece of foam pad into the collecting device by a linkage device under the driving of the motor, pressing the foam pad above the last piece of reinforcing ring, putting down one reinforcing ring by the clamping device when the motor rotates one circle, driving the linkage device to drop one foam pad, and repeating the steps to realize the function of automatically adding the foam pad into each reinforcing ring bracket; step three, taking out stage: and pulling the collecting device out of the collecting tank, and taking out the reinforcing ring.

Compared with the prior art, the invention has the beneficial effects that:

the automatic collecting device solves the problems that the existing automatic collecting device for producing the reinforcing rings of the commutator is difficult to automatically and orderly collect the reinforcing rings, the reinforcing rings are not protected in the collecting process and are easy to rub with each other to cause abrasion, is provided with the collecting device, is convenient to orderly collect a plurality of reinforcing rings with different sizes, is provided with the conveying device, is convenient to stably convey and put the reinforcing rings into the collecting device, is provided with the protection pad device, is convenient to automatically add an annular foam pad between every two reinforcing rings for preventing the reinforcing rings from rubbing to cause abrasion, realizes the automation of the collecting process, has high-efficiency and orderly collecting process, can effectively prevent the reinforcing rings from rubbing to cause simple and rapid operation, improves the working efficiency and the qualification rate of products, and is convenient for people to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the collecting device of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is an enlarged view of area B of FIG. 2;

FIG. 5 is a schematic view of a pad device according to the present invention;

FIG. 6 is an enlarged view of area C of FIG. 5;

FIG. 7 is an enlarged view of area D of FIG. 5;

FIG. 8 is a schematic view of the structure of the transportation device of the present invention;

FIG. 9 is a schematic view of a linkage arrangement according to the present invention;

fig. 10 is an enlarged view of region E in fig. 9.

In the figure: 1-body; 2-a control panel; 3-a collecting device; 4-a transportation device; 5-pad device; 6-collecting tank; 7-a base; 8-a chute; 9-a slide block; 10-a collection rod; 11-arc slope; 12-fixed columns; 13-a first bevel gear; 14-a threaded rod; 15-a second bevel gear; 16-a knob; 17-a limit bar; 18-a motor; 19-a driving wheel; 20-a driven wheel; 21-a belt; 22-a clamping device; 23-a transport plate; 24-a clamping block; 25-T-shaped blocks; 26-a spring; 27-a bump; 28-a compacting plate; 29-a support frame; 30-containing cylinder; 31-a cartridge cover; 32-a limiting column; 33-a linkage; 34-incomplete gear; 35-arc chute; 36-an arc slider; 37-an elastic cord; 38-a slide plate; 39-a gear ring; 40-a card slot; 41-slot; 42-bevel; 43-non-skid pattern.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a commutator adds ring production and uses automatic collection device, includes: organism 1, collection device 3, conveyer 4 and protection pad device 5, be equipped with control panel 2 on the organism 1, collection device 3 installs on organism 1 for neatly collect multiple not unidimensional reinforcement ring in order, conveyer 4 is used for stabilizing the transportation with the reinforcement ring and puts in to collection device 3, protection pad device 5 links with conveyer 4 mutually for automatic annular foam pad that adds between each reinforcement ring, be used for preventing that the friction of reinforcement ring from producing wearing and tearing, the device has realized the automation of collection process, and the collection process is high-efficient orderly, and can effectually prevent to produce friction easy operation swift between the reinforcement ring, has improved the qualification rate of work efficiency and product, makes things convenient for people to use.

The collecting device 3 comprises a collecting tank 6 arranged on a machine body 1, a base 7 is inserted at the bottom of the collecting tank 6, a plurality of sliding grooves 8 are formed in the base 7, a plurality of sliding blocks 9 are slidably connected in the sliding grooves 8, a collecting rod 10 is fixedly connected to the top surface of each sliding block 9, an arc-shaped slope 11 is arranged on the top surface of each collecting rod 10, a fixed column 12 is fixedly connected to the base 7, a first bevel gear 13 is coaxially and rotatably connected to the bottom end of the fixed column 12, a threaded rod 14 in threaded connection with each sliding block 9 is rotatably connected in each sliding groove 8, a second bevel gear 15 meshed with the first bevel gear 13 is coaxially and fixedly connected to each threaded rod 14, a knob 16 is fixedly connected to one end, far away from the second bevel gear 15, of any one threaded rod 14, and a plurality of limiting strips 17 respectively slidably connected with the collecting rods 10 are fixedly connected to the top end of each fixed column 12, according to the internal diameter size of reinforcing ring, rotate knob 16, knob 16 drives threaded rod 14 and rotates, thereby drive second bevel gear 15 and rotate, second bevel gear 15 drives first bevel gear 13 and rotates, thereby drive other second bevel gear 15 and rotate together, can make threaded rod 14 rotate together, drive slider 9 synchronous sliding in spout 8, thereby make collector bar 10 remove the internal diameter of adaptation reinforcing ring, guarantee that the reinforcing ring is laminating collector bar 10 outer wall at the in-process of collecting, thereby the purpose of orderly collection has been reached, spacing strip 17 can be spacing to collector bar 10 on the top, prevent that collector bar 10 from rocking.

Conveyer 4 includes two motors 18 with 1 fixed connection of organism, the output fixedly connected with action wheel 19 of motor 18, the top surface of organism 1 rotates and is connected with from driving wheel 20, action wheel 19 with from the equal transmission of driving wheel 20 and be connected with belt 21, a plurality of clamping device of fixedly connected with 22 on the belt 21, the top surface fixedly connected with of organism 1 is convenient for hold and transport the transport board 23 of reinforcing ring, and motor 18 rotates and drives action wheel 19 and rotate to drive belt 21 and rotate from driving wheel 20, thereby make the position that the reinforcing ring that clamping device 22 motion on the belt 21 constantly pressed from both sides on the transport board 23 transports collection device 3 put in and collect.

The clamping device 22 comprises a clamping block 24, a T-shaped block 25 is fixedly connected to the side surface of the belt 21, a plurality of springs 26 fixedly connected with the clamping block 24 are fixedly connected to one side of the T-shaped block 25, two convex blocks 27 are fixedly connected to the side surface of the clamping block 24, a pressing plate 28 is fixedly connected to the top surfaces of the two convex blocks 27, the T-shaped block 25 rotates along with the belt 21, when the driven wheel 20 is arranged on one side, the convex blocks 27 on the two sides simultaneously touch a reinforcing ring, the springs 26 are compressed to different degrees according to different sizes of the reinforcing ring, so that the four convex blocks 27 on the two clamping blocks 24 on the two sides clamp the reinforcing ring tightly clamp the reinforcing ring and are limited under the pressing action of the pressing plate 28, the reinforcing ring is transported to the top end of the collecting groove 6 along with the movement of the belt 21, the two clamping blocks 24 on one side of the driving wheel 19 rotate on the two sides, so as to loosen the reinforcing ring, and the arc-shaped slope surface 11 on the collecting rod 10 slides into the collecting rod 10, falls to the bottom of the collecting rod 10, thereby completing the transportation and collection of the reinforcing rings.

Protection pad device 5 includes the support frame 29 with 1 fixed connection of organism, fixedly connected with holds a section of thick bamboo 30 on the support frame 29, the top threaded connection who holds a section of thick bamboo 30 has cover 31, the bottom surface threaded connection of cover 31 has spacing post 32, it is equipped with the aggregate unit 33 who is used for adding an annular foam pad between each reinforcing ring voluntarily with conveyer 4 looks linkage on a section of thick bamboo 30 to hold, places the annular foam pad of required size on holding a section of thick bamboo 30 endotheca on spacing post 32, carries on spacingly with spacing post 32 through cover 31, prevents the skew, realizes the function of adding an annular foam pad between each reinforcing ring voluntarily through aggregate unit 33 under motor 18's drive.

The linkage device 33 comprises two incomplete gears 34 respectively fixed on the top surfaces of two driving wheels 19, the height difference of the two incomplete gears 34 is just equal to the thickness of a foam pad, two arc-shaped sliding grooves 35 are formed on the supporting frame 29, arc-shaped sliding blocks 36 are respectively connected in the two arc-shaped sliding grooves 35 in a sliding manner, one end of each arc-shaped sliding block 36 is fixedly connected with an elastic rope 37 fixedly connected with the arc-shaped sliding groove 35, a sliding plate 38 is fixedly connected with the bottom surface of each arc-shaped sliding block 36, a gear ring 39 meshed with the incomplete gear 34 is arranged on the side surface of the sliding plate 38, a clamping groove 40 clamped with the limiting column 32 is formed in the sliding plate 38, a slot 41 convenient for the two sliding plates 38 to enter and exit is formed in the containing cylinder 30, an inclined surface 42 is arranged on the side surface of the sliding plate 38 with a higher position, and the incomplete gear 34 is driven to rotate by the rotation of the motor 18, the incomplete gear 34 drives the gear ring 39 to move, so that the sliding plates 38 slide in the arc-shaped sliding grooves 35, when the incomplete gear 34 is meshed with the gear ring 39, the sliding plates 38 move, the sliding plates 38 on the upper part are drawn out from the inserting grooves 41 and inserted into the inserting grooves 41, namely, the sliding plates 38 on the upper part block foam pads, the distance between the two sliding plates 38 is just the thickness of one foam pad, the foam pad is just dropped and pressed to the upper part of the just dropped reinforcing ring, at the moment, the incomplete gear 34 is disconnected from the meshing with the gear ring 39, the elastic ropes 37 pull back the sliding plates 38 on the upper part, the sliding plates 38 on the lower part are inserted into the inserting grooves 41, at the moment, the foam pads slide down and drop on the sliding plates 38 on the lower part, the reciprocating is carried out in such a way, each time when the reinforcing ring is dropped, the incomplete gear 34 rotates for one circle, the sliding plates 38 are driven to move for one circle, and one foam pad is dropped, thereby realizing the function of automatically adding an annular foam cushion between each reinforcing ring.

The outer surfaces of the knob 16 and the cylinder cover 31 are both provided with anti-skid grains 43, so that friction is increased, and operation is facilitated.

The surface of the bump 27 is made of a rubber anti-slip material, so that friction is increased, the reinforcing ring is more stable when being clamped, and slipping is prevented.

An automatic collecting process for producing a reinforcing ring of a commutator comprises the following steps: step one, a preparation stage: the knob 16 is rotated to adjust the distance between the collecting rods 10, so that the inner wall of the reinforcing ring can just slide with the outer side of the collecting rods 10, the position of the reinforcing ring is ensured to be constant when the reinforcing ring falls, a foam pad with the same size as the reinforcing ring is placed in the containing cylinder 30 and is sleeved with the limiting column 32, and the cylinder cover 31 is screwed on; step two, an operation stage: starting a motor 18 to drive a clamping device 22 to clamp the reinforcing rings, moving the reinforcing rings to the upper part of a collecting rod 10 along with a belt 21 and loosening the reinforcing rings, putting down the reinforcing rings to finish the collection of the reinforcing rings, and at the moment, a linkage device 33 is driven by the motor 18 to put down a foam pad into a collecting device 3 and press the foam pad on the upper part of the upper reinforcing ring, and the clamping device 22 is put down one reinforcing ring every time the motor 18 rotates one circle to drive the linkage device 33 to drop one foam pad, so that the function of automatically adding the foam pad to each reinforcing ring support can be realized; step three, taking out stage: the collecting device 3 is pulled out of the collecting tank 6, and the reinforcing ring can be taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a commutator adds ring production and uses automatic collection device which characterized in that includes:

the device comprises a machine body (1), wherein a control panel (2) is arranged on the machine body (1);

the collecting device (3) is arranged on the machine body (1) and is used for orderly collecting a plurality of reinforcing rings with different sizes;

a transportation device (4), wherein the transportation device (4) is used for stably transporting and throwing the reinforcing ring into the collection device (3);

the device comprises a protection pad device (5), wherein the protection pad device (5) is linked with a conveying device (4) and used for automatically adding an annular foam pad between each reinforcing ring and used for preventing the reinforcing rings from being abraded due to friction, a collecting device (3) comprises a collecting tank (6) arranged on a machine body (1), a base (7) is inserted at the bottom of the collecting tank (6), a plurality of sliding grooves (8) are arranged on the base (7), a plurality of sliding blocks (9) are all slidably connected in the sliding grooves (8), a collecting rod (10) is fixedly connected to the top surface of each sliding block (9), an arc-shaped slope surface (11) is arranged on the top surface of each collecting rod (10), a fixing column (12) is fixedly connected to the base (7), the bottom end of each fixing column (12) is coaxially and rotatably connected with a first bevel gear (13), a threaded rod (14) in threaded connection with each sliding block (9) is rotatably connected in each sliding groove (8), the collecting device is characterized in that the threaded rods (14) are coaxially and fixedly connected with second bevel gears (15) meshed with the first bevel gears (13), one end, far away from the second bevel gears (15), of any one threaded rod (14) is fixedly connected with a knob (16), and the top ends of the fixed columns (12) are fixedly connected with a plurality of limiting strips (17) which are respectively in sliding connection with the collecting rods (10).

2. The automatic collecting device for the production of the reinforcing ring of the commutator of claim 1, wherein: conveyer (4) include two and organism (1) fixed connection's motor (18), the output fixedly connected with action wheel (19) of motor (18), the top surface of organism (1) rotates and is connected with from driving wheel (20), action wheel (19) and from the equal transmission of driving wheel (20) and be connected with belt (21), a plurality of clamping device of fixedly connected with (22) on belt (21), the top surface fixedly connected with of organism (1) is convenient for hold and transport the transport plate (23) of reinforcing ring.

3. The automatic collecting device for the production of the reinforcing ring of the commutator of claim 2, wherein: clamping device (22) are including pressing from both sides tight piece (24), the side fixedly connected with T-shaped piece (25) of belt (21), one side fixedly connected with of T-shaped piece (25) with press from both sides tight piece (24) a plurality of springs (26) of fixed connection, press from both sides the side fixedly connected with two lugs (27) of tight piece (24), two the top surface fixedly connected with pressure strip (28) of lug (27).

4. The automatic collecting device for the production of the reinforcing ring of the commutator of claim 3, wherein: protection pad device (5) include with organism (1) fixed connection's support frame (29), fixedly connected with holds a section of thick bamboo (30) on support frame (29), the top threaded connection who holds a section of thick bamboo (30) has cover (31), the bottom surface threaded connection of cover (31) has spacing post (32), it is used for adding automatically linkage (33) that an annular foam filled up between each reinforcing ring to hold being equipped with on a section of thick bamboo (30) and linking mutually with conveyer (4).

5. The automatic collecting device for the production of the reinforcing ring of the commutator of claim 4, wherein: the linkage device (33) comprises two incomplete gears (34) which are respectively fixed on the top surfaces of two driving wheels (19), the height difference of the two incomplete gears (34) is just equal to the thickness of a foam pad, two arc sliding grooves (35) are formed in the supporting frame (29), arc sliding blocks (36) are respectively connected in the two arc sliding grooves (35) in a sliding mode, one end of each arc sliding block (36) is fixedly connected with an elastic rope (37) fixedly connected with the arc sliding grooves (35), the bottom surfaces of the arc sliding blocks (36) are fixedly connected with sliding plates (38), gear rings (39) meshed with the incomplete gears (34) are arranged on the side surfaces of the sliding plates (38), clamping grooves (40) clamped with the limiting columns (32) are formed in the sliding plates (38), and inserting grooves (41) convenient for the two sliding plates (38) to enter and exit are formed in the containing barrel (30), the side of the higher sliding plate (38) is provided with an inclined surface (42).

6. The automatic collecting device for the production of the reinforcing ring of the commutator of claim 5, wherein: the outer surfaces of the knob (16) and the cylinder cover (31) are both provided with anti-skid grains (43).

7. The automatic collecting device for producing the commutator reinforcing ring of claim 6, wherein: the surface of the convex block (27) is made of rubber antiskid materials.

8. An automatic collecting process for producing a commutator reinforcing ring according to any one of claims 1 to 7, characterized in that: the method comprises the following steps: step one, a preparation stage: the distance between the collecting rods (10) is adjusted by rotating the knob (16), so that the inner wall of the reinforcing ring can just slide with the outer side of the collecting rods (10), the position of the reinforcing ring is ensured to be constant when the reinforcing ring falls, a foam pad with the same size as the reinforcing ring is placed in the containing cylinder (30) and is sleeved with the limiting column (32), and the cylinder cover (31) is screwed on; step two, an operation stage: starting a motor (18) to drive a clamping device (22) to clamp the reinforcing rings, moving to the position above a collecting rod (10) along with a belt (21) and loosening, putting down the reinforcing rings to finish the collection of the reinforcing rings, and at the moment, a linkage device (33) puts down a foam cushion under the drive of the motor (18) to fall into a collecting device (3) and presses the foam cushion above the last reinforcing ring, and the clamping device (22) puts down one reinforcing ring every time the motor (18) rotates for one circle to drive the linkage device (33) to fall down one foam cushion, so that the function of automatically adding the foam cushion to each reinforcing ring support can be realized; step three, taking out stage: the collecting device (3) is pulled out of the collecting tank (6), and the reinforcing ring can be taken out.