CN216827292U

CN216827292U - Online automatic detection device for inner diameter of motor commutator

Info

Publication number: CN216827292U
Application number: CN202123277306.6U
Authority: CN
Inventors: 芮阳; 曹国强; 陈能; 黄安
Original assignee: Zhejiang Bozhong Automobile Technology Co ltd
Current assignee: Zhejiang Bozhong Automobile Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-28
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an online automatic checkout device of motor commutator internal diameter, including the frame, the frame is installed pressure equipment mechanism in proper order, mechanism of blowing, detection mechanism and the feed mechanism that directly shakes, still installs feed mechanism, slide and transfer mechanism in the frame, pressure equipment mechanism and feed mechanism correspond the setting from top to bottom, feed mechanism be in the feed side of slide, transfer mechanism is in the front side of slide, the feed mechanism that directly shakes be in the ejection of compact side of slide, the feed tip that directly shakes feed mechanism is equipped with rather than complex liftout mechanism. The utility model discloses the device detects commutator hole processingquality, realizes production process quality control to effectual detection efficiency that has promoted, very big reduction the false retrieval rate and leak the rate of examining.

Description

Online automatic detection device for inner diameter of motor commutator

Technical Field

The utility model belongs to the technical field of commutator detection device, specifically be an online automatic checkout device of motor commutator internal diameter.

Background

With the rapid development of economic construction in China, the technical level of modern industry is required to be improved continuously. The motor industry is rapidly developed, meanwhile, the demand of the commutator is promoted to be continuously expanded, and meanwhile, the requirement on the quality of the commutator is gradually improved. The commutator is a component of the direct current permanent magnet series motor for enabling the motor to continuously rotate, and the structure of the commutator is various according to specific application occasions. The appearance size of the commutator has a great influence on the service life of the commutator, so that the produced commutator generally needs to be detected in outer diameter, inner diameter, grooves and other parts.

Most of the existing commutator detection is carried out manually, the detection speed is very slow, the efficiency is low, the detected commutators are different in quality, and eyes and cervical vertebrae of detection personnel are greatly injured after long-term work.

In view of the above situation, there is a need to develop an on-line automatic detection device for detecting the inner diameter of a motor commutator in a production line to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that prior art exists, the utility model provides an online automatic checkout device of motor commutator internal diameter, it detects commutator hole processingquality, realizes production process quality control to effectual promotion detection efficiency, very big reduction the false retrieval rate and miss the rate of examining.

The utility model discloses a solve the technical scheme who above-mentioned technical problem took and be:

the utility model provides an online automatic checkout device of motor commutator internal diameter, includes the frame, the frame is installed pressure equipment mechanism in proper order, the mechanism of blowing, detection mechanism and the feed mechanism that directly shakes, still install feed mechanism, slide and transfer mechanism in the frame, pressure equipment mechanism corresponds the setting from top to bottom with feed mechanism, feed mechanism is in the feed side of slide, transfer mechanism is in the front side of slide, the feed mechanism that directly shakes is in the discharge side of slide, the feed end that directly shakes feed mechanism is equipped with rather than complex liftout mechanism.

The utility model discloses a whole set of work flow of equipment does: loading (automatically transferring to the equipment after the inner hole is machined), cleaning, clamping, detecting, and unloading (automatically transferring to the next machining equipment); the commutator is loaded through the matching of the loading mechanism and the press-fitting mechanism, then the commutator is clamped below the air blowing mechanism by the air claw of the transfer mechanism to be cleaned, and then the commutator is conveyed to the inner diameter detection mechanism to be detected, and finally the commutator is unloaded by the direct vibration feeding mechanism. The whole process is fully-automatic operation, manual intervention is not needed, and the safety of operators is ensured while the speed and the efficiency are ensured.

Preferably, the press-fit mechanism comprises a first fixing plate, the bottom surface of the first fixing plate is fixed on the rack through a bottom plate, the upper surface of the bottom plate and the side surface of the first fixing plate are reinforced through reinforcing ribs, the front end of the top of the first fixing plate is connected with a support through a transverse connecting block, a first air cylinder is mounted on the support, and the telescopic end of the first air cylinder movably penetrates through the support and is connected with a punch. Pressure equipment mechanism is used for cooperating feed mechanism to use, because pressure equipment mechanism, feed mechanism are in the utility model discloses the first step operation station of equipment, the hole processing equipment that needs to insert the previous step makes the commutator stream that processing was accomplished turn into this step, feed mechanism is fixed with the commutator that pushes up with pressure equipment mechanism after the commutator pushes up, do not make it take place to rock, let the better clamp of transfer mechanism get, the flexible end of specific first cylinder can drive drift downstream (commutator top surface promptly), can give quantitative downforce when touching to the commutator top surface, the clamp of waiting for transfer mechanism gets.

Preferably, feed mechanism corresponds the setting from top to bottom with the pressure equipment mechanism, feed mechanism includes the right angle support, the right angle support is fixed in the frame, the vertical end of right angle support is equipped with the both sides board of symmetry, curb plate top surface fixedly connected with connecting plate, and the connecting plate has seted up the through-hole, the top surface of connecting plate is equipped with two shelves strips of symmetry, install the dog between two shelves strips of symmetry, the both sides in the through-hole are installed to the shelves strip, the dog is installed in one side of through-hole, the through-hole department of connecting plate is equipped with first ejector pin, the flexible end of second cylinder is connected to first ejector pin, the second cylinder is fixed in right angle support one side, connecting plate installation fiber support, the first reflection optic fibre of commutator is detected in the installation of fiber support. The feeding mechanism and the sliding plate are not on the same horizontal plane, so that the feeding mechanism is required to jack the commutator, then the transfer mechanism moves to a corresponding position to clamp the commutator, the specific commutator is sent into a channel formed between the symmetrically arranged side plates one by one, when the first reflection optical fiber recognition commutator passes through, the second cylinder below the connecting plate drives the first ejector rod to jack upwards from the through hole of the connecting plate, the commutator is inserted into the commutator and rises to be consistent with the horizontal height of the top surface of the sliding plate, the commutator is properly pressed by the press-mounting mechanism in the rising process, the transfer mechanism can clamp the commutator on the first ejector rod, and the feeding mechanism and the press-mounting mechanism can retract and reset after clamping.

Preferably, the mechanism of blowing includes the welded seat, the welded seat is installed in the frame, the cylinder mount pad is connected at the welded seat top, install the third cylinder on the cylinder mount pad, floating joint one end is connected to the flexible end of third cylinder, the movable plate is connected to the floating joint other end, the movable plate passes through the slider, sliding fit such as guide rail in the side of welded seat, the second fixed plate is installed to the bottom of movable plate, the second fixed plate alternates the movable rod, the movable rod top is equipped with the gas and connects, the cover is equipped with first spring on the movable rod that is located second fixed plate lower extreme portion, first spring top butt in the second fixed plate, the bottom is supported on the ring that cup joints with the movable rod, first spring, the movable rod outside is entangled by the sleeve pipe, the annular air cock of movable rod end-to-end connection. The transfer mechanism clamps a commutator on the feeding mechanism to the lower part of the blowing mechanism, the middle part of the commutator just corresponds to a ventilation pipe below a bottom plate, the blowing mechanism is used for preparing before detecting the inner diameter of the commutator, the inner diameter of the commutator and external dust and impurities are effectively cleaned, the inner diameter detection precision of the commutator is improved, a specific movable plate can slide downwards along a sliding block, an annular air nozzle on a movable rod is made to be in contact with the commutator, a spring is sleeved on the movable rod, certain buffering force exists when the annular air nozzle is in contact with the commutator in the aim of the cleaning, the commutator is prevented from being damaged, an external air pipe connected with a joint after contact can be ventilated, the air pipe enters the annular air nozzle through the movable rod, the inner diameter of the commutator is blown and cleaned, and the commutator is conveyed to the transfer mechanism for inner diameter detection by the mechanism after cleaning.

Preferably, the detection mechanism includes second welding seat, the bottom surface of second welding seat is installed in the frame, second welding seat installation slip table cylinder, slip table cylinder installation fly leaf, proximity switch is installed to the fly leaf, the fly leaf terminal surface passes through the guide rail, the sliding fit unification measuring seat such as slider, the measuring seat lower surface is equipped with the detection head, measure a top connection second ejector pin, the top of second welding seat is passed at second ejector pin top, and second ejector pin outside cover is equipped with the second spring, the both ends of second spring are pushed up respectively in the last border of measuring the seat, the lower border at fly leaf top. After the commutator sent into detection mechanism, slip table cylinder among the detection mechanism can drive the fly leaf equally and measure the detection head downstream on the seat, measures the internal diameter that the detection head on the seat gos deep into the commutator and detects, and the data that detect are spread into PLC and are contrasted and judge, and the commutator that is not conform to the requirement can be rejected, detects and accomplishes the slip table cylinder and resets again, later sends into the commutator again and directly shakes feeding mechanism.

Preferably, the direct vibration feeding mechanism comprises a direct vibration feeder, the direct vibration feeder is fixed on the rack through a mounting plate, the top of the direct vibration feeder is connected with a top plate with a U-shaped groove, L-shaped stop strips are symmetrically mounted in the length direction of the top plate, the two L-shaped stop strips form a feeding slideway, and a second reflection optical fiber is mounted on the L-shaped stop strip on one side. The detected commutators are sent into a straight vibrating feeding mechanism one by one, a feeding slideway is formed by two L-shaped stop bars, and the commutators are sent out through a straight vibrating feeder.

Preferably, the ejection mechanism comprises a third welding seat, the third welding seat is fixed on the rack, a thin cylinder is installed on the end face of the third welding seat, the bottom of the thin cylinder is sunken in the rack, and the telescopic end of the thin cylinder is connected with the ejector pin. Because the sliding plate and the material ejecting mechanism are not on the same horizontal plane, the transfer mechanism can not directly place the commutator into the slideway, under the condition, the thin cylinder in the material ejecting mechanism can drive the ejector pin to upwards insert into the inner hole of the commutator, and slowly retract to place the commutator into the L-shaped stop strip to form the feeding slideway, and then the commutator is transferred by the direct vibration feeder.

Preferably, the transfer mechanism is including supporting the base, support pedestal mounting in the frame, support the base top and link firmly mounting plate, surface mounting has the sliding plate on the mounting plate, the sliding plate passes through the slide rail, slider etc. and mounting plate sliding fit, be equipped with the recess of equidistance on the sliding plate, install the gas claw in the recess, the tip swing joint chuck of gas claw, install the trachea on the gas claw on the rightmost side, be equipped with the connecting piece between the adjacent gas claw in the centre, the connecting piece is driven by telescopic cylinder, telescopic cylinder installs in mounting plate's tip through first mount, mounting plate surface is crisscross to be provided with two at least buffers. The length stroke and the movement of the transfer mechanism are also controlled by a telescopic cylinder, the chucks are arranged on the gas claws, the chucks can be opened to 180 degrees, the clamping is convenient, the adjacent chucks cannot interfere with each other, the first gas claw clamps the commutator to the lower part of one component to be rapidly released, the commutator is clamped to the next component after being received by the second gas claw, the first gas claw clamps the commutator to be tested again, the third and the fourth gas claws have the same working principle and are connected with the commutator below the last component to be clamped to the lower part of the next component, and the gas pipe on the fourth gas claw is used for blowing off the unqualified commutator detected by the inner diameter detection mechanism, so that the unqualified commutator is prevented from entering the direct vibration feeding mechanism, the whole clamping process is very rapid, and the production efficiency is greatly improved.

Preferably, the lower part of the sliding plate is fixed on the rack through a second welding fixing frame, the sliding plate is provided with two through holes, the lower part of one through hole corresponds to the ventilation pipe, the upper part of the through hole corresponds to the blowing mechanism, and the upper part of the other through hole corresponds to the detection mechanism. The ventilation pipe is used for collecting dust and impurities blown out of the commutator, and the through holes corresponding to the detection mechanism are used for avoiding unnecessary loss caused by collision of the detection head to the sliding plate during measurement.

Compared with the prior art, the utility model has the beneficial technical effects that:

the equipment of the utility model is full-automatic detection equipment, the whole process of feeding (automatically flowing to the equipment after processing the inner hole), cleaning, clamping, detecting and discharging (automatically flowing to the next processing equipment) does not need manual operation, has high detection efficiency, is not easy to miss detection and error detection, ensures the uniformity of the product, namely the quality of the commutator, cleans, blows the inner diameter of the commutator to be detected through a blowing mechanism, completely removes the remained dust and impurities, ensures the detection precision of the detection mechanism, the detection head of the detection mechanism can move down to the inner diameter of the inner hole of the commutator for detection, the data that its detected can be passed to PLC and carry out the comparison and judge, and the trachea on the rightmost side gas claw among the commutator transport mechanism that detects unqualified is ventilated and is blown off the slide with unqualified commutator, and the feeding mechanism that directly shakes can send into next process with all commutators that detect the completion.

Drawings

Fig. 1 is a schematic structural view of the on-line automatic detection device for the inner diameter of the motor commutator of the present invention;

FIG. 2 is a three-dimensional structure diagram of the on-line automatic detection device for the inner diameter of the motor commutator of the present invention;

fig. 3 is a schematic structural view of the feeding mechanism of the present invention;

fig. 4 is a schematic structural view of the press-fitting mechanism of the present invention;

FIG. 5 is a schematic view of the blowing mechanism of the present invention;

fig. 6 is a schematic structural view of the detection mechanism of the present invention;

fig. 7 is a schematic structural view of the transfer mechanism of the present invention;

fig. 8 is a schematic structural view of the direct vibration feeding mechanism of the present invention;

fig. 9 is a schematic structural diagram of the material ejecting mechanism of the present invention.

Description of the reference numerals: 1, a frame; 2, a feeding mechanism; 21 a right-angle bracket; 22 side plates; 23 connecting plates; 24 shift bars; 25, a stop block; 26 a first ejector pin; 27 a second cylinder; 28 a fiber optic support; 29 a first reflective optical fiber; 3, a press-fitting mechanism; 31 a first fixing plate; 32 a base plate; 33 reinforcing ribs; 34 a transverse connecting block; 35 a support; 36 a first cylinder; 37 a punch; 4, a blowing mechanism; 41, welding a base; 42 cylinder mounting seats; 43 a third cylinder; 44 a floating joint; 45, moving the board; 46 a second fixing plate; 47 a movable lever; 48 air connectors; 49 a first spring; 411 a sleeve; 412 an annular air tap; 5, a detection mechanism; 51 a second welding seat; a 52 slipway cylinder; 53 movable plates; 54 a proximity switch; 55 a measuring seat; 56 a detection head; 57 a second ejector rod; 58 a second spring; 6 a transfer mechanism; 61 supporting the base; 62 mounting a bottom plate; 63 a sliding plate; 64 air claw; 65 red copper chuck; 66 connecting pieces; 67 telescopic cylinder; 68 a first mount; 69 a buffer; 7, a direct vibration feeding mechanism; 71 a direct vibration feeder; 72 adjusting the screw rod; 73 mounting plate; 74 a top plate; 75L-shaped stop bars; 76 a second reflective optical fiber; 8, a material ejecting mechanism; 81 a third welding seat; 82 thin type air cylinder; 83 a knock pin; 9, a sliding plate; 10 a second welding fixture; 11 a vent tube.

Detailed Description

The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.

As shown in fig. 1 to 9, the online automatic detection device for the inner diameter of the motor commutator in the embodiment includes a frame 1, a press-fitting mechanism 3, an air blowing mechanism 4, a detection mechanism 5, and a direct vibration feeding mechanism 7 are sequentially installed on the upper portion of the frame 1 from left to right, a feeding mechanism 2 is installed below the press-fitting mechanism 3, a sliding plate 9 is installed on the right side of the feeding mechanism 2, a transfer mechanism 6 is installed on the front side of the sliding plate 9, the direct vibration feeding mechanism 7 is installed on the right side of the sliding plate 9, and an ejection mechanism 8 matched with the direct vibration feeding mechanism 7 is installed on the left end of the direct vibration feeding mechanism 7. The whole set of working procedures of the equipment in the embodiment is as follows: the method comprises the steps of feeding (automatically transferring an inner hole of a motor commutator to the device after being processed), cleaning, clamping, detecting and discharging (automatically transferring to the next processing device). The commutator is loaded by matching the loading mechanism and the press-fitting mechanism, then the commutator is clamped to the lower part of the air blowing mechanism by the air claw of the transfer mechanism for cleaning, and then the commutator is sent to the inner diameter detection mechanism for detection, and finally the commutator is discharged by direct vibration feeding. The whole process is fully-automatic operation, manual intervention is not needed, and the safety of operators is ensured while the speed and the efficiency are ensured.

The press-fitting mechanism 3 includes a first fixing plate 31, a bottom surface of the first fixing plate 31 is connected to a bottom plate 32 through a screw, the bottom plate 32 is fixedly installed on the frame 1, and an upper surface of the bottom plate 32 and two side surfaces of the first fixing plate 31 are respectively reinforced through an L-shaped reinforcing rib 33. The top of the first fixing plate 31 is convex forward, the front end of the first fixing plate is connected with one side of the transverse connecting block 34, the other side of the transverse connecting block 34 is connected with the L-shaped bracket 35, the bracket 35 is provided with a first air cylinder 36, and the telescopic end of the first air cylinder 36 vertically movably penetrates through one side of the bracket 35 and is connected with the punch 37. The press-fitting mechanism is used for being matched with the feeding mechanism to be used, and the press-fitting mechanism and the feeding mechanism are first-step operating mechanisms of the equipment, so that the machined commutator flow is transferred to the previous step by being connected with the inner hole machining equipment in the previous step, and the commutator pushed up by the press-fitting mechanism is fixed by the feeding mechanism after the commutator is pushed up by the press-fitting mechanism, so that the commutator is not rocked, and the transfer mechanism is better clamped. Specifically, the flexible end of first cylinder can drive the drift and move down (commutator top surface promptly), can give quantitative downforce when touching to the commutator top surface, waits for the clamp of transfer mechanism to get.

The feeding mechanism 2 and the press-fitting mechanism 3 are arranged in a vertically corresponding manner, the feeding mechanism 2 comprises a right-angle support 21, the right-angle support 21 is installed on the rack 1, two parallel side plates 22 are symmetrically arranged at the vertical ends of the right-angle support 21, a connecting plate 23 is fixed on the top surfaces of the side plates 22, a through hole is formed in the middle of the connecting plate 23, two symmetrical and parallel bars 24 are arranged along the length direction of the connecting plate 23, a stop block 25 is installed between the two symmetrical bars 24, the stop blocks 24 are installed on the two sides of the through hole, the stop block 25 is installed on one side (right side) of the through hole, a movable first ejector rod 26 is assembled in the through hole in the middle of the connecting plate 23, the lower end of the first ejector rod 26 is connected with the telescopic end of a second air cylinder 27, and the outer shell of the second air cylinder 27 is fixed on one side surface of the right-angle support 21; an optical fiber bracket 28 is arranged on one side of the upper part of the connecting plate 23, and a first reflection optical fiber 29 of the detection commutator is arranged on the optical fiber bracket 28. The feeding mechanism and the sliding plate on the right side are not on the same horizontal plane, so that the commutator is required to be jacked up by the feeding mechanism and then moved to a corresponding position by the transfer mechanism to clamp the commutator, the specific commutator is conveyed into a channel formed between the symmetrically arranged side plates one by one, when the first reflection optical fiber identification commutator passes through, the second air cylinder below the connecting plate drives the ejector rod to jack upwards from the through hole of the connecting plate, the commutator is inserted into the commutator and rises to a position consistent with the horizontal height of the top surface of the sliding plate, the commutator is properly pressed by the press-mounting mechanism in the rising process, the commutator on the ejector rod is clamped by the transfer mechanism, and the feeding mechanism and the press-mounting mechanism are retracted and reset after clamping.

The blowing mechanism 4 comprises a welding seat 41, the welding seat 41 is installed on the rack 1, a cylinder installation seat 42 is connected to the top of the welding seat 41, a third cylinder 43 is installed on the cylinder installation seat 42, one end of a floating joint 44 is connected to the telescopic end of the third cylinder 43, a moving plate 45 is connected to the other end of the floating joint 44, the moving plate 45 passes through a sliding block and is assembled on one side face of the welding seat 41, a second fixing plate 46 is installed at the bottom of the moving plate 45, a hollow moving rod 47 penetrates through the second fixing plate 46, an air joint 48 is arranged at the top of the moving rod 47, a first spring 49 is sleeved on the moving rod 47 at the lower end part of the second fixing plate 46, the top of the first spring 49 abuts against the second fixing plate 46, and the bottom of the first spring is abutted against a circular ring sleeved with the moving rod 47. The first spring 49 and the movable rod 47 are sleeved with a sleeve 411, and the tail end (lower end) of the movable rod 47 is connected with an annular air nozzle 412. The transfer mechanism clamps a commutator on the feeding mechanism to the lower part of the blowing mechanism, the middle part of the commutator is just corresponding to a ventilation pipe below a bottom plate, the blowing mechanism is used for preparing before detecting the inner diameter of the commutator, effectively cleaning the inner diameter of the commutator, external dust and impurities, and improving the detection precision of the inner diameter of the commutator, the specific movable plate can slide downwards along the slide block, so that an annular air nozzle on the movable rod is contacted with the commutator, a spring is sleeved outside the movable rod, so that certain buffering force exists when the annular air nozzle is contacted with the commutator, the commutator is prevented from being damaged, an external air pipe connected with a joint is ventilated after the contact, the air pipe enters the annular air nozzle through the movable rod, the inner diameter of the commutator is blown and cleaned, and the transfer mechanism conveys the commutator to the detection mechanism for inner diameter detection after the cleaning.

The detection mechanism 5 comprises a second welding seat 51, the bottom surface of the second welding seat 51 is installed on the rack 1, a sliding table air cylinder 52 is installed on the end surface of the second welding seat 51, a movable plate 53 is installed on the surface of the sliding table air cylinder 52, a proximity switch 54 is installed on one side surface of the movable plate 53 through a support, a vertical guide rail is fixedly connected to one side surface of the movable plate 53, the guide rail is connected with a measurement seat 55 through a sliding block, a detection head 56 is arranged on the lower surface of the measurement seat 55, the top of the measurement seat 55 is connected with a second ejector rod 57, the top of the second ejector rod 57 movably penetrates through the top of the movable plate 53, a second spring 58 is sleeved outside the second ejector rod 57, and two ends of the second spring 58 respectively abut against the upper edge of the measurement seat 55 and the lower edge of the top of the movable plate 53. After detection mechanism was sent into to the commutator, detection mechanism's slip table cylinder can drive the detection head downstream on fly leaf and the measuring seat equally, and the internal diameter that detects the head on the measuring seat and deepen the commutator detects, and the data of detection are spread into PLC and are contrasted and judge, and the commutator that is not conform to the requirement can be rejected, detects and accomplishes the slip table cylinder and resets again, later sends into the commutator with the feeding mechanism that directly shakes again.

The direct vibration feeding mechanism 7 comprises a direct vibration feeder 71, adjusting screws 72 are screwed at four corners of the bottom of the direct vibration feeder 71, the adjusting screws 72 are fixed on a mounting plate 73, the mounting plate 73 is fixed on the frame 1, the top of the direct vibration feeder 71 is connected with a top plate 74 with a U-shaped groove, L-shaped stop strips 75 are symmetrically mounted in the length direction of the top plate 74, two L-shaped stop strips 75 form a feeding slide way, and a second reflection optical fiber 76 is mounted on the L-shaped stop strip 75 on one side. The detected commutators are sent into a direct vibration feeding mechanism one by one, two L-shaped stop bars form a feeding slideway, and the commutators are sent out through a direct vibration feeder.

The liftout mechanism 8 comprises a third welding seat 81, the third welding seat 81 is fixed on the frame 1, a thin cylinder 82 is installed on one side face of the third welding seat 81, the bottom of the thin cylinder 82 sinks in the frame 1, and a telescopic end of the thin cylinder 82 is connected with a jacking pin 83. The sliding plate and the direct vibration feeding mechanism are not on the same horizontal plane, so that the transfer mechanism cannot directly place the commutator into the slideway, and under the condition, the thin cylinder of the material ejecting mechanism drives the ejector pin to upwards insert into the inner hole of the conveyed commutator, and slowly retracts to place the commutator on the L-shaped stop strip to form the feeding slideway, and then the commutator is conveyed by the direct vibration feeder.

The transfer mechanism 6 comprises a support base 61, the support base 61 is installed on the frame 1, the support base 61 is fixedly connected with an installation base plate 62 above the support base 61, the upper surface of the installation base plate 62 is provided with a sliding plate 63, the sliding plate 63 is provided with a sliding rail, the sliding block is in sliding fit with the installation base plate 62, the sliding plate 63 is provided with a groove with equal distance, the groove is internally provided with a gas claw 64, the end part of the gas claw 64 is movably connected with a red copper chuck 65, the number of the gas claws 64 is not less than 4, the gas claw 64 on the rightmost side is provided with a support and a gas pipe penetrating through the support, a connecting piece 66 is arranged between the adjacent gas claws 64 in the middle, the connecting piece 66 is connected with one end of a telescopic cylinder 67, the other end of the telescopic cylinder 67 is connected with a first fixing frame 68, the first fixing frame 68 is installed at one end part of the installation base plate 62, and the surface of the installation base plate 62 is provided with at least two buffers 69 in a staggered manner. The length stroke and the movement of the transfer mechanism are controlled by a telescopic cylinder, the chucks are arranged on the gas claws and can be opened to 180 degrees, the clamping is convenient, the adjacent chucks do not interfere with each other, the first gas claw clamps the commutator to the lower part of one component to be rapidly released, the second gas claw is connected to clamp the commutator to the next component, the first gas claw clamps the commutator to be tested again, the third and the fourth gas claws have the same working principle, the commutator to be tested is connected to the commutator below the last component to be clamped to the lower part of the next component, and the gas pipe on the fourth gas claw is used for blowing off the unqualified commutator detected by the inner diameter detection mechanism, so that the unqualified commutator is prevented from entering the direct vibration feeding mechanism, the whole clamping process is very rapid, and the production efficiency is greatly improved.

The two sides of the lower surface of the sliding plate 9 are symmetrically provided with second welding fixing frames 10, the sliding plate 9 is provided with two through holes, the lower part of one through hole corresponds to the ventilation pipe 11, the upper part of the through hole corresponds to the blowing mechanism 4, and the upper part of the other through hole corresponds to the detection mechanism 5. The ventilation pipe is used for collecting dust and impurities blown out of the commutator, corresponds to a through hole of the detection mechanism, and avoids unnecessary loss caused by collision of the detection head to the sliding plate during measurement.

The working principle of the online automatic detection device for the inner diameter of the motor commutator of the embodiment is as follows:

the device can be controlled by a PLC arranged in a frame 1, after being sent into the detection device, the commutator firstly enters a feeding mechanism 2, a cylinder of the feeding mechanism 2 pushes the commutator up to the same horizontal plane of a sliding plate 9, and meanwhile, the commutator is matched with a press-mounting mechanism 3 to ensure that the commutator is kept in a stable state on the feeding mechanism 2, and the commutator is clamped to the position right below an air blowing mechanism 4 by an air claw 64 at the leftmost side of a transfer mechanism 6, after clamping, the feeding mechanism 2 and the press-mounting mechanism 3 can be quickly reset to wait for the next commutator to enter; the gas introduced by the blowing mechanism 4 enters a hole in the middle of the commutator through the annular gas nozzle 412 to remove dust, impurities and the like, after the cleaning is finished, the second gas claw 64 of the conveying mechanism 6 conveys the commutator into the detection mechanism 5, and the blowing mechanism 4 is reset; the downward moving detection head 56 of the detection mechanism 5 detects the inner diameter of the commutator, and data read by the detection head 56 is fed back to the PLC for comparison and judgment; the third air claw 64 of the transfer mechanism 6 clamps the detected commutator to the rightmost side of the sliding plate 9, for the commutator which does not meet the requirement, the air pipes 64 on the four air claws are ventilated to blow down the commutator, and for the commutator which meets the requirement, the fourth air claw 64 sends out the commutator to the vertical vibration feeding mechanism 7. Because the sliding plate 9 and the direct vibration feeding mechanism 7 are not on the same horizontal plane, the fourth pneumatic claw 64 cannot directly place the commutator into the two L-shaped baffle strips 75 to form a feeding slideway, in this case, the thin cylinder 82 in the material ejecting mechanism drives the ejector pin 83 to be upwards inserted into the inner hole of the commutator where the commutator is conveyed, and the ejector pin retracts slowly to place the commutator in the feeding slideway, and then the commutator is conveyed by the direct vibration feeder 71.

The utility model discloses online automatic checkout device of motor commutator internal diameter installs pressure equipment mechanism, blowing mechanism, detection mechanism and the feed mechanism that directly shakes from a left side to the right side in proper order in the frame, and pressure equipment mechanism front side is equipped with feed mechanism, and the slide is installed on the feed mechanism right side, and the slide front side is equipped with transfer mechanism, and the slide right side is equipped with directly shakes feed mechanism, directly shakes feed mechanism left side tip and is equipped with rather than complex liftout mechanism. The utility model discloses equipment detects the processingquality of commutator hole, has realized the effective control of production process quality to greatly promote detection efficiency, reduced the false retrieval rate and missed detection rate.

Claims

1. The utility model provides an online automatic checkout device of motor commutator internal diameter which characterized in that: including frame (1), frame (1) install pressure equipment mechanism (3), blowing mechanism (4), detection mechanism (5) in proper order and directly shake feed mechanism (7), still install feed mechanism (2), slide (9) and transfer mechanism (6) on frame (1), pressure equipment mechanism (3) and feed mechanism (2) correspond the setting from top to bottom, feed mechanism (2) be in the feeding side of slide (9), transfer mechanism (6) are in the front side of slide (9), directly shake feed mechanism (7) and be in the ejection of compact side of slide (9), the feeding end portion of directly shaking feed mechanism (7) is equipped with rather than complex liftout mechanism (8).

2. The device for automatically detecting the inner diameter of the motor commutator in an online manner according to claim 1 is characterized in that: the press-fitting mechanism (3) comprises a first fixing plate (31), the bottom surface of the first fixing plate (31) is fixed on the rack (1) through a bottom plate (32), the front end of the top of the first fixing plate (31) is connected with a support (35) through a transverse connecting block (34), a first air cylinder (36) is installed on the support (35), and the telescopic end of the first air cylinder (36) movably penetrates through the support (35) and is connected with a punch (37).

3. The device for automatically detecting the inner diameter of the motor commutator in an online manner according to claim 2 is characterized in that: the side surfaces of the bottom plate (32) and the first fixing plate (31) are reinforced by reinforcing ribs (33).

4. The on-line automatic detection device for the inner diameter of the motor commutator according to any one of claims 1 to 3, characterized in that: the feeding mechanism (2) comprises a right-angle support (21), the right-angle support (21) is fixed on the rack (1), two symmetrical side plates (22) are arranged at the vertical end of the right-angle support (21), a connecting plate (23) is fixed on the top surfaces of the two side plates (22), a through hole is formed in the connecting plate (23), two symmetrical stop bars (24) are arranged on the top surface of the connecting plate (23), a stop block (25) is arranged between the two stop bars (24), the two stop bars (24) are located on two sides of the through hole, and the stop block (25) is located on one side of the through hole; the through hole department be equipped with first ejector pin (26), the flexible end of second cylinder (27) is connected in first ejector pin (26), second cylinder (27) are fixed in right angle support (21), install fiber optic support (28) on connecting plate (23), install first reflection optic fibre (29) that detect the commutator on fiber optic support (28).

5. The device for automatically detecting the inner diameter of the motor commutator in an online manner according to claim 1 is characterized in that: the blowing mechanism (4) comprises a welding seat (41), the welding seat (41) is installed on the rack (1), the top of the welding seat (41) is connected with a cylinder installation seat (42), a third cylinder (43) is installed on the cylinder installation seat (42), the telescopic end of the third cylinder (43) is connected with one end of a floating joint (44), the other end of the floating joint (44) is connected with a moving plate (45), and the moving plate (45) is in sliding fit with one side face of the welding seat; bottom installation second fixed plate (46) of movable plate (45), second fixed plate (46) alternate movable rod (47), movable rod (47) top is equipped with air connector (48), is located the cover is equipped with first spring (49) on movable rod (47) of second fixed plate (46) lower extreme portion, first spring (49) top butt in second fixed plate (46), the bottom is supported on the ring that cup joints with movable rod (47), a sleeve pipe (411) of first spring (49), movable rod (47) overcoat, movable rod (47) end-to-end connection annular air cock (412).

6. The device for automatically detecting the inner diameter of the motor commutator in an online manner according to claim 1 is characterized in that: detection mechanism (5) include second welded seat (51), and the bottom surface of second welded seat (51) is installed in frame (1), second welded seat (51) installation slip table cylinder (52), slip table cylinder (52) installation fly leaf (53), proximity switch (54) are installed to fly leaf (53), fly leaf (53) are through a sliding fit assembly measurement seat (55), it is equipped with detection head (56) to measure seat (55) lower surface, second ejector pin (57) is connected at measurement seat (55) top, the top of fly leaf (53) is passed at second ejector pin (57) top, and the ejector pin overcoat is equipped with second spring (58), and the both ends of second spring (58) are pushed up respectively in the lower border at last border, fly leaf (53) top of measuring seat (55).

7. The device for automatically detecting the inner diameter of the motor commutator in an online manner according to claim 1 is characterized in that: directly shake feeding mechanism (7) including directly shaking feeder (71), directly shake feeder (71) and be fixed in mounting panel (73), frame (1) is fixed in mounting panel (73), directly shake feeder (71) top connecting band roof (74) in U-shaped groove, roof (74) length direction symmetry is installed L shape shelves strip (75), and two L shape shelves strip (75) form the pay-off slide, and second reflection optical fiber (76) are installed in L shape shelves strip (75) of one side.

8. The on-line automatic detection device for the inner diameter of the motor commutator of claim 1, characterized in that: the ejection mechanism (8) comprises a third welding seat (81), the third welding seat (81) is fixed on the rack (1), the thin cylinder (82) is installed on the third welding seat (81), the bottom of the thin cylinder (82) is sunk in the rack (1), and the telescopic end of the thin cylinder (82) is connected with the ejector pin (83).

9. The device for automatically detecting the inner diameter of the motor commutator in an online manner according to claim 1 is characterized in that: the transfer mechanism (6) comprises a supporting base (61), the supporting base (61) is installed on the rack (1), an installation base plate (62) is fixedly connected above the supporting base (61), a sliding plate (63) is installed on the upper surface of the installation base plate (62), equidistant grooves are formed in the sliding plate (63), air claws (64) are installed in the grooves, end portions of the air claws (64) are movably connected with a chuck (65), air pipes are installed on the air claws (64) on one side, connecting pieces (66) are arranged between other adjacent air claws (64), the connecting pieces (66) are driven by telescopic air cylinders (67), the telescopic air cylinders (67) are installed at the end portions of the installation base plate (62) through first fixing frames (68), and at least two buffers (69) are arranged on the surface of the installation base plate (62) in a staggered mode.

10. The on-line automatic detection device for the inner diameter of the motor commutator according to any one of claims 1 to 3 and 5 to 9, characterized in that: the sliding plate (9) is fixed on the rack (1) through a second welding fixing frame (10), the sliding plate (9) is provided with two through holes, one of the through holes is corresponding to the ventilation pipe (11) below, the other through hole is corresponding to the blowing mechanism (4) above, and the other through hole is corresponding to the detection mechanism (5) above.