CN219064476U

CN219064476U - Roundness detection device and motor processing equipment

Info

Publication number: CN219064476U
Application number: CN202223604941.5U
Authority: CN
Inventors: 何宗航
Original assignee: Shenzhen Gimech Technology Corp
Current assignee: Shenzhen Gimech Technology Corp
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of motor detection, and particularly relates to a roundness detection device and motor processing equipment. Roundness detection device is equipped with the detection station and is used for detecting the roundness of commutator, and roundness detection device includes: the feeding structure comprises a material turning driver and a material turning arm connected with the material turning driver, wherein the two ends of the material turning arm are respectively clamped with a reverser, and the material turning driver is used for driving the material turning arm to rotate so that the two ends of the material turning arm sequentially pass through the detection station; and the detection structure comprises a support seat, a detection driver and roundness detection heads, wherein the support seat is positioned at the detection station and is provided with two detection stations at intervals, and the roundness detection heads are positioned between the two support seats. In the detection process, the utility model does not influence the blanking and the feeding of the commutator, and finally improves the detection efficiency.

Description

Roundness detection device and motor processing equipment

Technical Field

The utility model belongs to the technical field of motor detection, and particularly relates to a roundness detection device and motor processing equipment.

Background

The commutator, also called as a 'commutator', is an important component on the armature of the DC motor and the armature of the AC commutator motor, and when the armature rotates, the copper sheets are sequentially contacted with the fixed electric brushes to realize high-speed rotation of the motor, so that the roundness of the commutator is measured by the measuring instrument to ensure the normal operation of the motor, thereby ensuring the service life and safe operation of the motor.

When the measuring instrument measures the roundness of the reverser, a measuring head for measuring the roundness is generally fixed, then a single reverser is placed at a specified position, and after the measurement is completed, the reverser is taken down from the measuring position and sequentially circulated.

However, the single commutator is manually taken and placed, and the loading preparation of another commutator to be measured can be performed after the measurement is completed every time, so that the efficiency of the whole measurement process is low.

Disclosure of Invention

An aim of the embodiment of the application is to provide a roundness detection device, which aims at solving the problems of how to detect the roundness of a commutator and improving the detection efficiency.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows:

in a first aspect, a roundness detection apparatus provided with a detection station and configured to detect roundness of a commutator, the roundness detection apparatus including:

the feeding structure comprises a material turning driver and a material turning arm connected with the material turning driver, wherein the two ends of the material turning arm are respectively provided with the reverser in a clamping manner, and the material turning driver is used for driving the material turning arm to rotate so that the two ends of the material turning arm sequentially pass through the detection station; and

the detection structure comprises a support seat, a detection driver and roundness detection heads, wherein the support seat is positioned at the detection station and is provided with two support seats at intervals, and the roundness detection heads are positioned between the two support seats;

the detection device comprises a detection station, a reversing arm, a detection driver and a reversing head, wherein any one end of the reversing arm rotates to the detection station, the reversing arm is released to the detection station, two supporting seats are detachably connected to two ends of the reversing arm respectively, and the detection driver drives the reversing arm to rotate so that the roundness detection head detects the roundness of the reversing arm.

In some embodiments, the support base is provided with a switching groove, and two ends of the commutator are respectively rotatably arranged in the two switching grooves.

In some embodiments, the support base includes a fixed positioning block and an adjusting block slidingly connected with the positioning block, two ends of the commutator are respectively connected with the two adjusting blocks in a rotating manner, and the adjusting blocks move a predetermined distance along a vertical direction relative to the positioning block so as to adjust the height of the commutator.

In some embodiments, the positioning block is provided with a guide groove, the adjusting block is at least partially located in the guide groove, the bottom of the guide groove is provided with an adjusting through groove, the supporting seat further comprises a limiting piece, and one end of the limiting piece penetrates through the adjusting through groove and is connected with the adjusting block.

In some embodiments, the roundness detection head comprises a detection seat fixedly arranged, a guide block slidingly connected with the detection seat along the vertical direction, a clamping arm transversely arranged at the upper end of the guide block, and a roundness sensor positioned at one end of the clamping arm and used for detecting the commutator.

In some embodiments, the detection seat is provided with a guide groove, the guide block is at least partially slidably arranged in the guide groove, the other end of the clamping arm is provided with an adjusting threaded hole, the roundness detection head further comprises an adjusting bolt, and one end of the adjusting bolt penetrates through the adjusting threaded hole and is in threaded locking with the guide block in a abutting mode.

In some embodiments, the detection driver comprises a fixed support, a driving wheel arranged at one end of the support, a driven wheel arranged at the other end of the support, and a transmission belt with two ends respectively connected with the driving wheel and the driven wheel, wherein a belt surface of the transmission belt is abutted against a side surface of the reverser.

In some embodiments, clamping cylinders are arranged at two ends of the material transferring arm, two clamping jaws are arranged on each clamping cylinder, and the two clamping jaws are used for clamping the reverser.

In some embodiments, the feeding structure further comprises a lifting mechanism for driving the turning driver to move a predetermined distance in a vertical direction.

In a second aspect, a motor processing apparatus is provided, which includes the roundness detection device, the motor processing apparatus further includes a material receiving structure, and the material transferring arm clamps the commutator at the material receiving structure.

The beneficial effects of this application lie in: the roundness detection device comprises a feeding structure and a detection structure, the feeding structure comprises a material rotating driver and a material rotating arm, two ends of the material rotating arm can clamp the commutator and sequentially release the commutator to a detection station, two supporting seats positioned at the detection station are respectively used for rotating and supporting two ends of the commutator, the roundness detection head is positioned below the commutator, the driver is used for driving the commutator to rotate, and meanwhile the roundness detection head is used for detecting the commutator. The material transferring arm can enable the commutator to continuously detect under the driving of the material transferring driver, and the discharging and the feeding of the commutator are not affected in the detection process, so that the detection efficiency is finally improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required for the description of the embodiments or exemplary techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic perspective view of a roundness detection apparatus according to an embodiment of the present application;

fig. 2 is a schematic perspective view of a roundness detection apparatus according to another embodiment of the present application;

fig. 3 is a schematic perspective view of a detection structure of the roundness detection apparatus of fig. 1;

FIG. 4 is an enlarged view of a portion at A of FIG. 3;

FIG. 5 is an exploded schematic view of the support base of FIG. 3;

FIG. 6 is a schematic perspective view of the roundness detection head of FIG. 3;

fig. 7 is an exploded schematic view of the roundness detection head of fig. 6.

Wherein, each reference sign in the figure: 100. roundness detection means; 200. a detection structure; 201. a detection driver; 202. a support base; 203. a roundness detection head; 300. a feeding structure; 301. a material transferring arm; 302. a material transferring driver; 303. a clamping cylinder; 304. a clamping jaw; 400. a material receiving structure; 500. a lifting mechanism; 501. a carrying plate; 502. guide sleeve; 503. a guide post; 504. a lifting driver; 212. a transfer groove; 2011. a driving wheel; 2012. driven wheel; 2013. a drive belt; 2021. an adjusting block; 2022. a positioning block; 2023. a limiting piece; 2024. a first guide groove; 2025. regulating the through groove; 2031. a clamping arm; 2032. a roundness sensor; 2033. an adjusting bolt; 2034. a detection seat; 2035. a guide block; 2036. adjusting the threaded hole; 2037. a second guide groove; 101. detecting a station;

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, are for convenience of description only, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application, and the specific meaning of the terms described above may be understood by those of ordinary skill in the art as appropriate. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.

Referring to fig. 1 to 3, the embodiment of the present application provides a roundness detection apparatus 100 for detecting roundness of a commutator, which can be understood that in other embodiments, roundness detection may be performed on other shaft-like structural members, which is not limited herein and may be selected according to practical situations.

Referring to fig. 1 to 4, a roundness detection apparatus 100 is provided with a detection station 101, and the roundness detection apparatus 100 includes a feeding structure 300 and a detection structure 200.

The feeding structure 300 comprises a material transferring driver 302 and a material transferring arm 301 connected with the material transferring driver 302, wherein both ends of the material transferring arm 301 are respectively clamped with the reverser, and the material transferring driver 302 is used for driving the material transferring arm 301 to rotate so that both ends of the material transferring arm 301 sequentially pass through the detection station 101; it will be appreciated that either end of the transfer arm 301, when positioned at the inspection station 101, may release the diverter from the inspection station 101 or pick up the diverter from the inspection station 101. It is also understood that the rotary actuator 302 is a rotary cylinder that is a pneumatic actuator that uses compressed air to drive an output shaft for reciprocating rotary motion over a range of angles. The rotary cylinder is used for rotating and pulling an object, clamping, opening and closing a valve, moving an arm of a robot and the like, and is divided into two main types of a rack and pinion type and a vane type according to an internal structure. The external motion can be divided into rotation without stroke center angle and rotation with downward upward stroke.

Referring to fig. 1 to 4, the inspection structure 200 includes a support base 202, an inspection driver 201, and a roundness inspection head 203, where the support base 202 is located at the inspection station 101 and two of the support bases are spaced apart, and the roundness inspection head 203 is located between the two support bases 202; wherein, any one end of the material transferring arm 301 rotates to the detection station 101, and releases the commutator to the detection station 101, two ends of the commutator are detachably connected to the two supporting seats 202 respectively, the detection driver 201 drives the commutator to rotate, so that the roundness detection head 203 detects the roundness of the commutator, after the detection is completed, the material transferring arm 301 picks up the detected commutator at the detection station 101, the material transferring driver 302 drives the material transferring arm 301 to rotate 180 degrees, the other end of the material transferring arm 301 rotates to the detection station 101 and releases the undetected commutator to the two supporting seats 202, and meanwhile, the commutator which is positioned at one end of the material transferring arm 301 and has completed detection is subjected to blanking, and the material transferring arm 301 is subjected to feeding again, so that the continuous detection of the commutator can be realized, and the detection efficiency is improved.

Referring to fig. 1 to 4, the roundness detection apparatus 100 provided in this embodiment includes a feeding structure 300 and a detection structure 200, the feeding structure 300 includes a material turning driver 302 and a material turning arm 301, two ends of the material turning arm 301 can clamp a commutator and release the commutator in the detection station 101 in sequence, two support seats 202 located in the detection station 101 are respectively used for rotatably supporting two ends of the commutator, a roundness detection head 203 is located below the commutator, the detection driver 201 drives the commutator to rotate, and the roundness detection head 203 detects the commutator. The material transferring arm 301 can continuously detect the commutator under the driving of the material transferring driver 302, and the discharging and feeding of the commutator are not affected in the detection process, so that the detection efficiency is finally improved.

In some embodiments, the support base 202 is provided with a transfer slot 212, and two ends of the commutator are respectively rotatably disposed in two transfer slots 212.

Referring to fig. 1 to 4, alternatively, the cross-sectional shape of the adapting groove 212 may be semicircular, semi-elliptical or V-shaped, in this embodiment, the cross-sectional shape of the adapting groove 212 is V-shaped, so that commutators with different diameters can be adapted, the application range of the supporting seat 202 is improved, and in other embodiments, the adapting groove can be selected according to practical situations, which is not limited herein.

Referring to fig. 5 to fig. 7, in some embodiments, the supporting base 202 includes a positioning block 2022 fixedly disposed and an adjusting block 2021 slidably connected to the positioning block 2022, two ends of the commutator are respectively rotatably connected to two adjusting blocks 2021, the adjusting block 2021 moves along a vertical direction by a predetermined distance relative to the positioning block 2022 to adjust the height of the commutator, it can be understood that the commutator with a large outer diameter moves upward by a predetermined distance, the commutator with a small outer diameter moves downward by a predetermined distance, and thus, appropriate detection distances between the commutators with different outer diameters and the roundness detection head 203 can be maintained along the vertical direction.

In some embodiments, the positioning block 2022 is provided with a first guiding groove 2024, and the adjusting block 2021 is at least partially located in the first guiding groove 2024, and the adjusting block 2021 can be guided to slide smoothly through the first guiding groove 2024, so that stability and reliability of adjustment are improved.

Referring to fig. 5 to 7, optionally, an adjusting through groove 2025 is formed at the bottom of the first guiding groove 2024, the adjusting through groove 2025 penetrates through the other side surface of the positioning block 2022, the supporting base 202 further includes a limiting member 2023, and one end of the limiting member 2023 penetrates through the adjusting through groove 2025 and is connected to the adjusting block 2021. The regulating block 2021 is provided with a limiting threaded hole, the limiting part 2023 is a limiting bolt, one end of the limiting bolt is provided with an external thread matched with the limiting threaded hole, the limiting bolt slides along the regulating through groove 2025 and locks the regulating block 2021 and the positioning block 2022 after sliding in place, so that the height of the commutator is regulated, and the regulating block is simple in structure and convenient to operate.

Referring to fig. 5 to 7, in some embodiments, the roundness detection head 203 includes a detection base 2034 fixedly disposed, a guide block 2035 slidingly connected to the detection base 2034 along a vertical direction, a clamping arm 2031 transversely disposed at an upper end of the guide block 2035, and a roundness sensor 2032 disposed at one end of the clamping arm 2031 and used for detecting the commutator, wherein the guide block 2035 moves a predetermined distance along the vertical direction to adjust a height of the roundness sensor 2032, thereby improving an adaptation range of the roundness detection head 203.

It is to be understood that the holding arm 2031 is horizontally arranged in the length direction, and the roundness sensor 2032 is provided at one end of the holding arm 2031, and the other end of the holding arm 2031 is connected to the guide block 2035 and moves together with the guide block 2035.

Referring to fig. 5 to fig. 7, in some embodiments, the detection base 2034 is provided with a second guide groove 2037, the guide block 2035 is at least partially slidably disposed in the second guide groove 2037, and the extending direction of the second guide groove 2037 is along the vertical direction, so that the guide block 2035 can be guided to slide smoothly through the second guide groove 2037, thereby improving stability and reliability of adjustment.

Optionally, an adjusting threaded hole 2036 is formed at the other end of the clamping arm 2031, the roundness detection head 203 further includes an adjusting bolt 2033, and one end of the adjusting bolt 2033 is threaded through and locked with the adjusting threaded hole 2036 and abuts against the guide block 2035.

Referring to fig. 5 to 7, optionally, the adjusting bolt 2033 is driven to rotate to adjust the length of the adjusting bolt 2033 between the clamping arm 2031 and the guide block 2035, so as to achieve the purpose of adjusting the height of the roundness sensor 2032, and the adjusting process is simple and convenient to operate.

Referring to fig. 5 to 7, in some embodiments, the detection driver 201 includes a fixed support, a driving wheel 2011 disposed at one end of the support, a driven wheel 2012 disposed at the other end of the support, and a driving belt 2013 with two ends respectively connected to the driving wheel 2011 and the driven wheel 2012, wherein a belt surface of the driving belt 2013 abuts against a side surface of the commutator, and it is understood that the driving wheel 2011 rotates and drives the driven wheel 2012 to rotate through the driving belt 2013, and the belt surface of the driving belt 2013 drives the commutator to rotate, so as to facilitate roundness detection of the commutator.

In some embodiments, clamping cylinders 303 are disposed at two ends of the material transferring arm 301, and two clamping jaws 304 are disposed on each clamping cylinder 303, where the two clamping jaws 304 are used to clamp the commutator. It can be understood that the clamping cylinder 303 drives the corresponding two clamping jaws 304 to close together so as to clamp the commutator; or the clamping cylinder 303 drives the corresponding two clamping jaws 304 to be far away so as to release the commutator, and the structure is simple and the action efficiency is high.

Referring to fig. 1 to 3, in some embodiments, the feeding structure 300 further includes a lifting mechanism 500, and the lifting mechanism 500 is used to drive the material transferring driver 302 to move along the vertical direction by a predetermined distance. Optionally, the lifting mechanism 500 includes a bearing plate 501 provided with a rotary cylinder, a guide sleeve 502 fixedly provided, a guide post 503 slidably matched with the guide sleeve 502, and a lifting driver 504 driving the bearing plate 501 to move up and down, and it is understood that the lifting driver 504 is a cylinder, and one end of the guide post 503 is connected to the bearing plate 501 and guides the bearing plate 501 to move up and down.

The utility model also provides motor processing equipment, which comprises a roundness detection device 100, wherein the specific structure of the roundness detection device 100 refers to the embodiment, and as the motor processing equipment adopts all the technical schemes of all the embodiments, the motor processing equipment also has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted herein.

Referring to fig. 1 to 3, in some embodiments, the motor processing apparatus further includes a receiving structure 400, and the material transferring arm 301 clamps the commutator at the receiving structure 400.

It will be appreciated that an external manipulator places the diverter to be detected in the receiving structure 400, the diverter arm 301 clamps the diverter to be detected at the receiving structure 400, or the diverter arm 301 releases the detected diverter to the receiving structure 400, and the manipulator removes the diverter to be detected from the receiving structure 400 and places the diverter to be detected in the receiving structure 400.

Referring to fig. 1, the material receiving structure 400 includes a material receiving cylinder 401 and a material receiving seat 402 disposed on a piston rod of the material receiving cylinder 401, wherein the material receiving seat 402 is used for positioning a commutator, and the material receiving cylinder 401 is used for driving the material receiving seat 402 to move up and down, so that the material transferring arm 301 can release the detected commutator on the material receiving seat 402 or pick up the commutator to be detected.

The foregoing is merely an alternative embodiment of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the scope of the claims of the present application.

Claims

1. Roundness detection device is equipped with the detection station and is used for detecting the roundness of commutator, its characterized in that, roundness detection device includes:

2. The roundness detection apparatus of claim 1, wherein: the support seat is provided with a switching groove, and two ends of the commutator are respectively and rotatably arranged in the two switching grooves.

3. The roundness detection apparatus of claim 1, wherein: the support seat comprises a positioning block and an adjusting block, wherein the positioning block is fixedly arranged, the adjusting block is in sliding connection with the positioning block, two ends of the commutator are respectively and rotatably connected with the two adjusting blocks, and the adjusting blocks move a preset distance along the vertical direction relative to the positioning block so as to adjust the height of the commutator.

4. The roundness detection apparatus of claim 3, wherein: the positioning block is provided with a guide groove, the adjusting block is at least partially positioned in the guide groove, the bottom of the guide groove is provided with an adjusting through groove, the supporting seat further comprises a limiting piece, and one end of the limiting piece penetrates through the adjusting through groove and is connected with the adjusting block.

5. The roundness detection apparatus of any one of claims 1 to 4, wherein: the roundness detection head comprises a detection seat fixedly arranged, a guide block connected with the detection seat in a sliding manner along the vertical direction, a clamping arm transversely arranged at the upper end of the guide block, and a roundness sensor which is positioned at one end of the clamping arm and used for detecting the reverser.

6. The roundness detection apparatus of claim 5, wherein: the roundness detection head further comprises an adjusting bolt, and one end of the adjusting bolt penetrates through the adjusting threaded hole and is in threaded locking with the guide block.

7. The roundness detection apparatus of any one of claims 1 to 4, wherein: the detection driver comprises a fixed support, a driving wheel arranged at one end of the support, a driven wheel arranged at the other end of the support and a transmission belt with two ends respectively connected with the driving wheel and the driven wheel, and the belt surface of the transmission belt is abutted against the side surface of the reverser.

8. The roundness detection apparatus of any one of claims 1 to 4, wherein: the two ends of the material transferring arm are respectively provided with a clamping cylinder, each clamping cylinder is respectively provided with two clamping jaws, and the two clamping jaws are used for clamping the reverser.

9. The roundness detection apparatus of any one of claims 1 to 4, wherein: the feeding structure further comprises a lifting mechanism, and the lifting mechanism is used for driving the material turning driver to move along the vertical direction for a preset distance.

10. Motor processing equipment, characterized in that it comprises a roundness detection device according to any one of claims 1-9, and further comprises a material receiving structure, and the material transferring arm clamps the commutator at the material receiving structure.