CN104251679B - Motor stator core detection device - Google Patents

Abstract

The invention relates to detection equipment for motor manufacturing, in particular to a motor stator core detection device which can detect the height of a stator core, the shape and the size of a rotor holding hole and the shape and the size of a coil installation slot. The motor stator core detection device comprises a supporting plate, a rotor holding hole detection mechanism which is provided with a first detection head and a first lifting air cylinder which drives the first detection head to be lifted up and lowered down, a coil installation slot detection mechanism which is provided with a second detection head and a second lifting air cylinder which drives the second detection head to be lifted up and lowered down, and a stator core height detection mechanism which is provided with a pressing plate and a third lifting air cylinder which drives the pressing plate to be lifted up and lowered down, wherein the second detection head comprises a base rod which can be inserted into the rotor holding hole and a plurality of detection strips which extend along the vertical direction, and the pressing plate, the first detection head and the second detection head are located right above the supporting plate. The motor stator core detection device solves the problems that the efficiency is low and the production smoothness is influenced when the stator core height is manually detected, the rotor holding hole is poorly removed during rotor assembling and the coil installation slot is poorly removed during coil assembling.

Description

Motor stator core detection means

Technical field

The present invention relates to motor processing testing equipment, more particularly, to a kind of motor stator core detection means.

Background technology

Motor is commonly called as " motor ", refers to realize a kind of calutron of electric energy conversion or transmission according to the law of electromagnetic induction. China Patent No. be 93231403, authorized announcement date be May 11 nineteen ninety-five, disclosed in the patent document of entitled " motor " A kind of motor.The structure of motor include as this patent is open motor housing, the stator being fixed in motor housing and Rotor in stator.Motor stator such as Chinese Patent Application No. is 021556717, publication date is June 30 in 2004 day, Referred to as " over-temperature protection of induction machine " as disclosure, is including the stator core of tubular structure and is being fixed on stator core Coil (also known as winding).The structure of stator core is as shown in figure 1, stator core 2 is provided with rotor accommodating hole 21 and some coils Mounting groove 22.Axial two ends of coil mounting groove 22 insertion stator core 2 and connecting with rotor accommodating hole 21.Coil is to be stuck in line To realize being fixed on stator core 2 in circle mounting groove 22.The outer surface of stator core 2 is provided with formed during a pair of making flat The positioning plane 23 of row.Stator core 2 is that punching press is spliced and constituted together again by the steel disc that stamps out.In stator core system Due to reasons such as position deviation when drift weares and teares, splices and steel disc height tolerances during work, can lead to that produces to determine The height of sub- iron core produces that deviation, rotor accommodating hole be less than normal irregular and coil mounting groove is less than normal and pass deviation etc. is bad existing As.In existing motor production process, only detect whether stator core height meets the requirements and right by way of manual measurement Do not detect in rotor accommodating hole and coil mounting groove, if the bad of rotor accommodating hole is that rotor can not when assembling rotor That the place of fitting into just is found and weeds out, coil mounting groove bad be assemble coil when if it find that coil assembling do not enter Ability by direction and weeds out when going out or lead to coil insulation damaged.The therefore existing detection mode to stator core is not only examined Survey inefficiency and the normal production of subsequent handling can be affected and lead to secondary bad generation.

Content of the invention

The invention provides one kind can complete stator core height, rotor accommodating hole pass size and coil install simultaneously The motor stator core detection means of groove flute profile size detection, picks when overcoming manual detection stator core height, assembling rotor Except rotor accommodating hole is bad and it is low, impact production smoothness to assemble rejecting coil mounting groove bad existing efficiency during coil Problem.

Above technical problem is solved by following technical proposal: a kind of motor stator core detection means, including support Plate, rotor accommodating hole testing agency, coil mounting groove testing agency and stator core height detection mechanism, rotor accommodating hole detects Mechanism include cylindrical first detection head and drive first detection head lifting the first lift cylinder, described first detection head straight The lower limit that footpath houses bore dia with rotor is equal, and coil mounting groove testing agency includes the second detection head and drives the second detection head Second lift cylinder of lifting, described second detection head includes can be plugged into base shaft and some edges vertically side that rotor houses in the hole To the detector bar extending, described detector bar is along the circumferentially distributed side face in described base shaft of base shaft, the same coil of quantity of detector bar The quantity of mounting groove is equal, and the section configuration of detector bar is identical with the pass of coil mounting groove, the same iron of cross-sectional area of detector bar The aperture area lower limit of core coil mounting groove is equal, and the interval angles between detector bar are with the interval angles between coil mounting groove Identical, the 3rd lift cylinder that stator core height detection mechanism includes pressing plate and drives pressing plate lifting, described pressing plate, the first inspection Gauge head and the second detection head are all located at the surface of described supporting plate.During use, by three stator cores in the way of being vertically arranged successively The position being located at below pressing plate, the first detection head and the second detection head is rested on supporting plate, if the dropping distance of pressing plate conforms to Ask, if expression stator core highly meets the requirements, the first detection head is inserted in rotor accommodating hole, represents that rotor holds If put hole pass meet the requirements and size the second detection head not less than normal in detector bar can be inserted into stator correspondingly Then represent in coil mounting groove in iron core that coil mounting groove grooved meets the requirements and size is not less than normal, then exchange position, from System completes the height of same stator core, rotor accommodating hole size shape, the detection of coil three differences of mounting groove size shape, If detect that a difference of stator core is undesirable, do not carry out the detection of follow-up difference.

Present invention additionally comprises shift mechanism, described shift mechanism include undercarriage, added, be liftably connected to down added 4th lift cylinder of frame and drive the first flat-removing air cyclinder of moving in the horizontal direction of undercarriage, described added be provided with four and can be inserted into House the shift rod of in the hole to rotor, described four shift rods equidistantly distribute on the same line, described first flat-removing air cyclinder Telescopic direction parallel with the distribution arrangement of described shift rod, described supporting plate is located at described added top and is provided with shift rod and keeps away Allow groove, described first detection head, the second detection head and pressing plate equidistantly distribute along the distribution arrangement of shift rod；Described first detection Head, the second detection head and pressing plate three, the distance between adjacent pairs are equal with the distance between adjacent shift rod.Solve Automatic branch problem between different detection stations for the stator core is so that three detection stations can enter in series Row concurrent job.

Present invention additionally comprises feeding pipeline, described feeding pipeline is provided with feeding supported hole and so that stator core is stopped at The block of feeding supported hole, described shift rod escape groove insertion to described feeding supported hole, described feeding supported hole is located at described On straight line determined by four shift rods, support from described feeding in described first detection head, the second detection head and pressing plate three Hole one of is recently equal to the distance between adjacent shift rod with the distance between described feeding supported hole.Enable the present invention Enough with stator core make station carry out docking, to realize on-line checking.

Preferably, described supporting plate is provided with blanking supported hole, described blanking supported hole is located at described four shift rods institute really On fixed straight line, in described first detection head, the second detection head and pressing plate three from described blanking supported hole one of recently with The distance between described blanking supported hole is equal to the distance between adjacent shift rod, and motor stator core detection means also includes The cutting agency that stator core on described blanking supported hole is moved away, described cutting agency includes gripping finger cylinder, leads to The clamping bar crossing gripping finger air cylinder driven, the 5th lift cylinder driving the lifting of gripping finger cylinder, drive the second flat of gripping finger cylinder translational The 3rd flat-removing air cyclinder moving cylinder and driving the second flat-removing air cyclinder translation, the stretching of described second flat-removing air cyclinder and the 3rd flat-removing air cyclinder Contracting direction is identical.Defective products can be separated with non-defective unit.

Preferably, the aperture area of described blanking supported hole is more than the aperture area of rotor accommodating hole, described clamping bar Lower end is provided with the gib head of outward bending.Easily and reliably the stator core being shelved on discharging supported hole can be fixed.

Present invention additionally comprises the first discharging transmission line and the second discharging transmission line；Described 3rd flat-removing air cyclinder and the second translation Cylinder all in elongation or contraction state when, described gripping finger cylinder be located at described first discharging transmission line above；Described 3rd is flat When one of both shifting cylinder and second flat-removing air cyclinder are in the state of stretching out, another one is in contraction state, described gripping finger gas Cylinder is located at the top of described second discharging transmission line.Non-defective unit and defective products separately can be exported and dock with subsequent handling, just In the automation continuous productive process realizing motor.

Preferably, the top of described supporting plate is additionally provided with compressing rod.It is prevented from the first detection head and the second detection head During rising, stator core is lifted together and lead to iron core displacement and fall down damage, improve security during detection And reliability.

Preferably, the both sides of described supporting plate are additionally provided with a pair positioning with the positioning plane cooperation on stator core periphery Bar.It is prevented from producing during stator shifts between different detection stations and rotates, make during streamlined operation Obtaining coil mounting groove can be automatically with the second detection head alignment.

Preferably, described rotor accommodating hole testing agency, coil mounting groove testing agency and stator core height detection Mechanism is designed with lifting guide post.Accuracy during work can be improved.

Present invention additionally comprises refueling device, described refueling device includes oil storage tank, oil discharge passage, rupture of membranes bar and corrosive liquid storage Deposit case, described oil discharge passage is used for for the lubricating oil in described oil storage tank being transported to described lifting guide post, described oil storage tank bag Include at least two sheathed successively and cavitys that are fixed together, the lower wall of described cavity is provided with oil-out, and described oil-out is close Envelope is connected with diaphragm seal, and described rupture of membranes bar vertically extends and be located at the lower section of oil storage tank, described rupture of membranes bar and all The oil-out of cavity be all located on same vertical curve, be provided with periodically rotten formula floating drum thoroughly in described corrosive liquid storage bin, described Periodically rotten formula floating drum thoroughly includes the rotproofness shell of lower ending opening and some is expended by the corrosive liquid being corroded in liquid storage bin Set the broken dividing plate of duration corrosion, described shell divide is gone out some floating chambers by described dividing plate, and the quantity of described floating chamber is with described chamber The quantity of body is equal, and described dividing plate is distributed along the vertical direction, and described oil storage tank is floated in the storage of described corrosive liquid by described floating drum Deposit on the corrosive liquid in case, described oil storage tank can independently be floated by each described floating chamber；In corrosive liquid storage bin During corrosive liquid often corrodes brokenly a floating chamber and leads to oil storage tank to decline once, described rupture of membranes bar is only capable of poking a cavity On diaphragm seal.During use, each cavity injects lubricating oil, according to required oiling interval time length (hereinafter referred to as Set duration) loading in corrosive liquid storage bin can be to set duration by corrosive liquid broken for dividing plate corrosion, when pouring corrosive liquid into Time reach one set duration when, the dividing plate of bottom be corroded brokenly, corrosive liquid enter bottom floating chamber in, oil storage tank Drop to and floated by second floating chamber of number from below to up, the diaphragm seal on outermost cavity during decline is stabbed by rupture of membranes bar Outflow of lubrication oil in broken, this cavity and lifting guide post is lubricated；Reach two settings when the time pouring corrosive liquid into During duration, the dividing plate of several second layers is also corroded brokenly from the bottom up, and corrosive liquid enters in second floating chamber counting from the bottom up, storage Oil tank is further lowered into floating by the 3rd floating chamber of number from the bottom up, from the outer second layer counting inside during decline Diaphragm seal on cavity is poked by rupture of membranes bar, the outflow of lubrication oil in this cavity and lifting guide post is lubricated；Class successively Push away and be corroded brokenly Zi to all of dividing plate, then change automatic fuelling device and can re-start automatic oiling.

The present invention has an advantage that can complete stator core height, rotor accommodating hole pass size and coil installs The detection of groove flute profile size；High degree of automation, detection efficiency is high, is that the on-line automaticization docking detection of stator core is established Basis.

Brief description

Fig. 1 is the structure chart of stator core.

Fig. 2 is the perspective view of the embodiment of the present invention one.

Fig. 3 is the enlarged diagram of gripping finger cylinder and gripping finger.

Fig. 4 is the stereoscopic-state schematic diagram of the second detection head.

Fig. 5 is the elevational schematic view of the second detection head.

Fig. 6 is the enlarged diagram of shift mechanism.

Fig. 7 is the schematic diagram of the refueling device in embodiment two.

Fig. 8 is schematic diagram during the broken floating chamber of refueling device corrosion.

Fig. 9 is schematic diagram during broken two floating chambers of refueling device corrosion.

In figure: frame 1, supporting plate 11, the first station supported hole 111, the second station supported hole 112,3rd station supported hole 113rd, discharging supported hole 114, shift rod escape groove 115, locating rod 116, compressing rod 12, stator core 2, rotor accommodating hole 21, Coil mounting groove 22, positioning plane 23, refueling device 3, oil storage tank 31, cavity 311, oil-out 312, diaphragm seal 313, fuel-displaced logical Road 32, oil-feed bucket 321, rupture of membranes bar 33, corrosive liquid storage bin 34, periodically rotten formula floating drum 35, shell 351, dividing plate 352, floating chamber thoroughly 353rd, guide rod 36, corrosive liquid 37, connecting rod 38, feeding pipeline 4, feeding supported hole 41, block 42, stator core height detection Mechanism 5, pressing plate 51, the 3rd lift cylinder the 52, the 3rd lifting guide post 53, rotor accommodating hole testing agency 6, the first detection head 61st, the first lift cylinder 62, first lifts guide post 63, coil mounting groove testing agency 7, the second detection head 71, connecting plate 711st, base shaft 712, detector bar 713, the second lift cylinder 72, second lift guide post 73, shift mechanism 8, undercarriage 81, added 82nd, the 4th lift cylinder 84, the first flat-removing air cyclinder the 85, the 4th lifting guide post 86, shift rod 87, cutting agency 9, gripping finger cylinder 91st, clamping bar 92, gib head 921, the 5th lift cylinder 93, the second flat-removing air cyclinder 94, the 3rd flat-removing air cyclinder 95, slide 96, slide rail 97, Interval angles a between detector bar.

Specific embodiment

The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.

Referring to Fig. 2, a kind of motor stator core detection means, highly examine including frame 1, feeding pipeline 4, stator core Survey mechanism 5, rotor accommodating hole testing agency 6, coil mounting groove testing agency 7, shift mechanism 8 and cutting agency 9.

Frame 1 is provided with supporting plate 11 and compressing rod 12.Supporting plate 11 is located at the lower section of compressing rod 12.Supporting plate 11 upper surface and pressure Material the distance between bar 12 lower surface is more than stator core 2(referring to Fig. 1) height and 1.5 times of the height less than stator core 2. Supporting plate 11 is sequentially provided with the first station supported hole 111, the second station supported hole 112,3rd station supported hole 113 and from right to left Discharging supported hole 114.First station supported hole 111, the second station supported hole 112,3rd station supported hole 113 and discharging support Hole 114 be located along the same line and all insertion supporting plates 1 upper and lower surface.First station supported hole 111, the second station supported hole 112nd, 3rd station supported hole 113 and discharging supported hole 114 4 equidistantly distribute.First station supported hole 111, the second station The aperture area of supported hole 112,3rd station supported hole 113 and discharging supported hole 114 4 is equal.The opening of blanking supported hole Area be more than rotor accommodating hole 21(referring to Fig. 1) aperture area.Supporting plate 11 is additionally provided with shift rod escape groove 115.Shift rod is kept away Allow groove 115 from the right side insertion of supporting plate 1 to discharging supported hole 114.The upper and lower surface of shift rod escape groove 115 insertion supporting plate 1. The upper surface of supporting plate 11 is additionally provided with a pair of locating rod 116.A pair of locating rod 116 be distributed in shift rod escape groove 115 before and after two Side.The distance between a pair of locating rod 116 be more than a pair of positioning plane 23(referring to Fig. 1) the distance between and be less than stator core 2(is referring to Fig. 1) external diameter.

The left end of feeding pipeline 4 is docking together with the right-hand member of supporting plate 1.The left end of feeding pipeline 4 is provided with feeding and props up Support hole 41 and block 42.Shift rod escape groove 115 insertion is to feeding supported hole 41.Feeding supported hole 41 is located at the first station and supports On hole 111 and straight line determined by the second station supported hole 112.First station supported hole 111 and the second station supported hole 112 it Between distance be equal to the distance between the first station supported hole 111 and feeding supported hole 41.Block 42 is the right part of supporting plate 1.

Stator core height detection mechanism 5 include pressing plate 51, the 3rd lift cylinder 52 driving pressing plate 51 lifting, a pair the Three lifting guide posts 53 and measuring pressure plate move down the triple motion sensor (in figure does not draw) of distance.Pressing plate 51 is located at first The surface of station supported hole 111.3rd lift cylinder 52 is fixed together with frame 1.3rd lifting guide post 53 is arranged in On the top board of frame 1.It is provided with sliding sleeve between 3rd lifting guide post 53 and frame 1.

Rotor accommodating hole testing agency 6 includes cylindrical first detection head 61, drives first liter of the first detection head lifting Sending down abnormally ascending cylinder 62, a pair first lifting guide posts 63 and measurement the first detection head move down the first displacement transducer of distance, and (in figure does not have Draw).The center line of the first detection head 61 is vertically extending.The diameter of the first detection head 61 is with rotor accommodating hole 21 The lower limit of (referring to Fig. 1) diameter is equal.First detection head 61 is located at the surface of the second station supported hole 112.First lifting air Cylinder 62 is fixed together with frame 1.First lifting guide post 63 is arranged on the top board of frame 1.First lifting guide post 63 He It is provided with sliding sleeve between frame 1.

Coil mounting groove testing agency 7 includes the second detection head 71, drives the second lift cylinder of the second detection head lifting 72nd, a pair second lifting guide posts 73 and measurement the second detection head move down the second displacement sensor of distance (in figure are not drawn Go out).The center line of the second detection head 71 is vertically extending.Second detection head 71 is just being located at 3rd station supported hole 113 Top.Second lift cylinder 72 is fixed together with frame 1.Second lifting guide post 73 is arranged on the top board of frame 1.Second It is provided with sliding sleeve between lifting guide post 73 and frame 1.

Shift mechanism 8 includes undercarriage 81, added 82, the 4th lift cylinder 84 and the first flat-removing air cyclinder 85.Undercarriage 81 can be left The right side is slidably slipped on the base plate of frame 1.Undercarriage 81 is provided with a pair the 4th lifting guide posts 86.4th lifting guide post 86 is worn Located at added 82.It is provided with guide pin bushing between 4th lifting guide post 86 and added 82.Added 82 can be risen by the 4th lift cylinder 84 Fall it is connected to the top of undercarriage 81.Added 82 lower sections being located at supporting plate 11.Added 82 are provided with shift rod 87.Shift rod 87 is located at The underface of shift rod escape groove 115.The cylinder body of the first flat-removing air cyclinder 85 is fixed together with the base plate of frame 1.First translation The piston rod of cylinder 85 links together with undercarriage 81.First flat-removing air cyclinder 85 stretches in left-right direction.Cutting agency 9 includes pressing from both sides Refer to cylinder 91, the 5th lift cylinder 93 lifting by the clamping bar 92 of gripping finger air cylinder driven, driving gripping finger cylinder, drive gripping finger gas Second flat-removing air cyclinder 94 of cylinder translation and the 3rd flat-removing air cyclinder 95 driving the second flat-removing air cyclinder translation.5th lift cylinder 93 Cylinder body is fixed together with slide 96.The piston rod of the 5th lift cylinder 93 links together with gripping finger cylinder 91.Second translation Cylinder 94 stretches in left-right direction.The cylinder body of the second flat-removing air cyclinder 94 is fixed on slideway base.The piston rod of the second flat-removing air cyclinder 94 Piston rod with the 3rd flat-removing air cyclinder 95 is docking together.The cylinder body of the 3rd flat-removing air cyclinder 95 is fixed together with frame 1.3rd Flat-removing air cyclinder 95 stretches in left-right direction.3rd flat-removing air cyclinder 95 and the second flat-removing air cyclinder 94 are located along the same line.Slide 96 Slideway is connected on the slide rail 97 extending in left-right direction.Slide rail 97 is fixed together with frame 1.

Present invention additionally comprises the first discharging transmission line and the second discharging transmission line (in figure does not draw)；First discharging conveying Line and the second discharging transmission line all extend along the longitudinal direction.3rd flat-removing air cyclinder 95 and the second flat-removing air cyclinder 94 are all in elongate During state, gripping finger cylinder 91 be located at the first discharging transmission line above；3rd flat-removing air cyclinder 95 is in elongation state and the second translation gas When cylinder 94 is in contraction state, the top that gripping finger cylinder 91 is located at the second discharging transmission line (makes at the 3rd flat-removing air cyclinder 95 certainly In contraction state and the second flat-removing air cyclinder 94 is in the top that gripping finger cylinder 91 during elongation state is located at the second discharging transmission line It is possible).

Referring to Fig. 3, clamping bar 92 has three.Clamping bar 92 is uniformly distributed along the circumference of gripping finger cylinder 91.The lower end of clamping bar 92 sets There is the gib head 921 of outward bending.

Referring to Fig. 4, the second detection head 71 includes connecting plate 711, base shaft 712 and some detector bars vertically extending 713.Connecting plate 711 is used for the connection with the second lift cylinder 72 for second detection head 71.The upper end of base shaft 712 is with connecting plate 711 Link together.Base shaft 712 can be plugged into rotor accommodating hole 21(referring to Fig. 1) in.Detector bar 713 along base shaft circumferentially distributed in On the side face of base shaft 712.The quantity of detector bar 713 is with stator core 2(referring to Fig. 1) on coil mounting groove 22(referring to Fig. 1) Quantity equal.The section configuration of detector bar 713 is with coil mounting groove 22(referring to Fig. 1) pass identical.Detector bar 713 disconnected The lower limit of the aperture area with coil mounting groove 22 for the face area is equal.

Referring to Fig. 5, the interval angles a between detector bar is with coil mounting groove 22(referring to Fig. 2) between interval angles phase With.

Referring to Fig. 6, shift rod 87 has four.Shift rod 87 can be plugged into rotor accommodating hole 21(referring to Fig. 1) in.4 shiftings Position bar 87 equidistantly distributes on the same straight line extending in left-right direction.The distance between adjacent shift rod 87 is with the first work Position the distance between supported hole and the second station supported hole are equal.

The course of work of the present invention is:

Referring to Fig. 2, the left end of feeding pipeline 4 is docking together with stator pressing equipment.Stator pressing equipment stamps out Stator core 2 as shown in Figure 1 be continuously transported to supporting plate 11 right-hand member (i.e. feed end) through feeding pipeline 4, when stator iron When core abuts together with block 42, stator core stops moving ahead, and now stator core is located on feeding supported hole 41.

Make the first flat-removing air cyclinder 85 and the 4th lift cylinder 84 all in contraction state, now a pair of four shift rods 87 1 Feeding supported hole 41, the first station supported hole 111, the second station supported hole 112 and 3rd station supported hole 113 should be located in ground Lower section；4th lift cylinder 84 drives added 82 risings, and added 82 rise and four shift rods 87 are inserted respectively into and shelve Stator on feeding supported hole 41, the first station supported hole 111, the second station supported hole 112 and 3rd station supported hole 113 The rotor accommodating hole 21(of iron core is referring to Fig. 1) in.First flat-removing air cyclinder 85 stretches out the stator core so that on feeding supported hole 41 Move to the stator core on the first station supported hole 111, on the first station supported hole 111 and move to the second station supported hole Stator core on 112, on the second station supported hole 112 moves to 3rd station supported hole 113, on the 3rd supported hole 113 Stator core move on discharging supported hole 114.When stator core is located on supporting plate, positioning plane 23(is referring to Fig. 1) it is position In fore-and-aft direction.

3rd lift cylinder 52 drives pressing plate 51 to be depressed on stator core, and the triple motion that measuring pressure plate moves down distance passes Sensor detects the distance that pressing plate moves down, if distance represents that within setting range stator core highly meets the requirements, if Represent that stator core is highly higher higher than setting range, control device of the present invention controls stator decompressor to reduce to constitute stator The quantity of the steel disc of iron core, if less than setting range represent stator core highly low, the control device of the present invention controls Stator decompressor increases the quantity of the steel disc constituting stator core, if distance is beyond setting range, after control device controls Two continuous detection stations are not further detected to this stator core, with energy saving.

First lift cylinder 62 drives the first detection head 61 to move down, and the first displacement that measurement the first detection head moves down distance passes What sensor detected the first detection head 61 moves down distance, represents that the first detection head 61 can be inserted if moving down distance and reaching setting value Enter that the rotor in stator core houses in the hole, the rotor accommodating hole in this stator core meets the requirements, the first detection head 61 can not The accommodating in the hole of rotor enough in insertion stator core represents that the rotor accommodating hole in this stator core is undesirable, the first lifting If stator core is stuck with the first detection head 61 during cylinder 62 drives the first detection head 61 to rise, then binder Stator core and the first detection head are separated by bar 12.If rotor accommodating hole is undesirable, control device controls follow-up inspection Survey station this stator core further not to be detected, with energy saving.

Second lift cylinder 72 drives the second detection head 71 to move down, and the second displacement that measurement the second detection head moves down distance passes What sensor detected the second detection head 71 moves down distance, represents the inspection in the second detection head 71 if moving down distance and reaching setting value Survey bar 713(referring to Fig. 4) in the coil mounting groove that can insert in stator core correspondingly, the coil in this stator core Mounting groove meets the requirements, and the second detection head 71 can not insert the coil mounting groove representing in this stator core in stator core not Meet the requirements, if stator core is with the second detection head during the second lift cylinder 72 drives the second detection head 71 to rise 71 are stuck, then stator core and the second detection head are separated by compressing rod 12.

Make the second flat-removing air cyclinder 94 and the 3rd flat-removing air cyclinder 95 all in contraction state so that clamping bar 92 props up positioned at discharging Directly over support hole 114, gripping finger cylinder 91 makes to be in closed configuration between clamping bar 92, and the 5th lift cylinder 93 drives gripping finger cylinder 91 Drop to clamping bar 92 and be inserted into the accommodating in the hole of rotor together with clamping bar 92, gripping finger cylinder 91 makes clamping bar 92 separately make clamping bar 92 On eave tile 921(referring to Fig. 3) be hooked on the lower surface of stator core, the 5th lift cylinder 93 drive gripping finger cylinder 91 rise and Stator core is made to be lifted away from supporting plate 11.If the stator core being picked up is non-defective unit, the second flat-removing air cyclinder 94 and the 3rd translates Cylinder 95 all extends so that stator core is transferred to above the first discharging transmission line, then stator core is put into the first discharging It is transferred to away on pipeline.If the stator core being picked up is defective products, the 3rd flat-removing air cyclinder 95 is in elongate State and the second flat-removing air cyclinder 94 is in contraction state so that stator core transfers to and above discharging transmission line, then will determine It is transferred to away on sub- iron core amplification the second discharging transmission line.Each action is all under the control of the control device of the present invention above Complete to be automatically performed.

Embodiment two, the difference with embodiment one is:

Referring to Fig. 7, also include refueling device 3.Refueling device 3 includes oil storage tank 31, oil discharge passage 32, rupture of membranes bar 33, corruption Erosion liquid storage bin 34, periodically rotten formula floating drum 35, guide rod 36 and frame 37 thoroughly.

Oil storage tank 31 passes through connecting rod 38 and links together with periodically rotten formula floating drum 35 thoroughly.Connecting rod 38 and periodically rotten formula thoroughly It is detachably connected by bolt between floating drum 35.Oil storage tank 31 includes covering successively for 4 at least two the present embodiment And if the cavity 311 being fixed together.Equipped with lubricating oil (lubricating oil in figure does not draw) in cavity 311.The downside of cavity 311 Wall is provided with oil-out 312.Oil-out 312 is sealedly connected with diaphragm seal 313.4 oil-outs 312 altogether of 4 cavitys are positioned at same Article one, in vertical straight line and be located at rupture of membranes bar 33 surface.The distance between adjacent diaphragm seal is equal.

One end of oil discharge passage 32 is provided with correspondingly with lifting guide post (i.e. the 3rd 53, first liter of guide post of lifting Fall guide post 63, second lifts guide post 73 and the 4th lifting guide post 86) fuel filler neck that aligns.Oil discharge passage 32 other end sets There is the oil-feed bucket 321 below oil storage tank.Oil-feed bucket 321 is fixed together with frame 1.

Rupture of membranes bar 33 vertically extends.The lower end of rupture of membranes bar 33 is connected in oil-feed bucket 321.Rupture of membranes bar 33 is located at storage The lower section of oil tank 31.

Corrosive liquid storage bin 34 is located at the lower section of oil storage tank 31.Corrosive liquid storage bin 34 is fixed together with frame 1.

Periodically rotten formula floating drum 35 thoroughly is located in corrosive liquid storage bin 34.Periodically rotten formula floating drum 35 thoroughly includes the resistance to of lower ending opening Corruption shell 351 and four pieces of dividing plates 352.Dividing plate 352 is aluminium sheet.Dividing plate 352 is distributed along the vertical direction.Dividing plate 352 is by shell 351 It is divided into 4 floating chambers being distributed along the vertical direction 353.The distance between adjacent dividing plate is equal.Between adjacent dividing plate away from From equal to the distance between adjacent diaphragm seal.

Guide rod 36 vertically extends.One end of guide rod 36 is fixed together with oil storage tank 31.Oil storage tank 31 is higher than machine Frame 1.The other end of guide rod 36 is slidably located in frame 1.

Referring to Fig. 8, when refueling device will be started, corrosive liquid 37 is injected in corrosive liquid storage bin 34, corrosive liquid 37 Regular rotten formula floating drum 35 thoroughly is floated and realizes out floating of fuel tank 31, when fuel reserve tank 31 floats to rupture of membranes bar 33 and is located at outermost Stop adding corrosive liquid when the distance between diaphragm seal in layer cavity is less than the distance between adjacent diaphragm seal.Each floats Oil storage tank 31 can independently be floated by buoyancy produced by room 353.In the present embodiment, corrosive liquid 37 is sodium hydroxide solution. By the concentration of control corrosion rate liquid 37 or/and the thickness of dividing plate, so that dividing plate is corroded in setting duration, liquid 37 corrosion is broken, should Data can be learnt by test.

When the time pouring corrosive liquid 37 into reach one set duration when, be located at bottom in dividing plate 352 dividing plate rotten Erosion is broken, and corrosive liquid enters and is located in floating chamber 353 in the floating chamber of bottom, oil storage tank 31 drop to by floating chamber 353 from lower Second floating chamber of upper number floats, and the diaphragm seal 313-1 being located in outermost layer cavity during decline is poked by rupture of membranes bar 33, chamber The lubricating oil being located in outermost cavity in body 311 is flowed to by corresponding oil-out to flow in oil discharge passage 32 and is lubricated On lifting guide post, a self-oiling is carried out to lifting guide post.

Referring to Fig. 9, it is located at time lower section when the time pouring corrosive liquid 37 into reaching two setting durations, in dividing plate 352 Dividing plate is also corroded brokenly, and corrosive liquid enters and is located in floating chamber 353 in time floating chamber of lower section, and oil storage tank 31 drops to by floating chamber In 353, the 3rd floating chamber of number floats from below to up, and the diaphragm seal being located in time outer layer cavity during decline is also by rupture of membranes bar 33 poke, be located at the cavity of time outer layer in cavity 311 in lubricating oil by the oil-out on secondary outer layer cavity and outermost layer cavity In oil-out flow out after drop onto flow in oil discharge passage 32 on the lifting guide post being lubricated to lifting guide post carry out Self-oiling again；The like, four self-oilings can be carried out in the present embodiment, then change and automatically add Oily device carries out self-oiling again.

Claims (7)

1. a kind of motor stator core detection means is it is characterised in that include supporting plate, rotor accommodating hole testing agency, coil peace Tankage testing agency and stator core height detection mechanism, rotor accommodating hole testing agency includes cylindrical first detection head and drive First lift cylinder of dynamic first detection head lifting, the diameter of described first detection head houses the lower limit phase of bore dia with rotor The second lift cylinder including the second detection head Deng, coil mounting groove testing agency and driving the second detection head lifting, described the Two detection heads include can be plugged into the base shaft of the accommodating in the hole of rotor and some detector bars vertically extending, described detector bar Along the circumferentially distributed side face in described base shaft of base shaft, the quantity of detector bar is equal with the quantity of coil mounting groove, detector bar Section configuration is identical with the pass of coil mounting groove, and the cross-sectional area of detector bar is with the aperture area lower limit of iron-core coil mounting groove Equal, the interval angles between detector bar are identical with the interval angles between coil mounting groove, stator core height detection mechanism Including the 3rd lift cylinder of pressing plate and driving pressing plate lifting, described pressing plate, the first detection head and the second detection head are all located at institute State the surface of supporting plate, the top of described supporting plate is additionally provided with compressing rod, and the both sides of described supporting plate are additionally provided with a pair same stator core The locating rod of the positioning plane cooperation on periphery.

2. motor stator core detection means according to claim 1 is it is characterised in that also including shift mechanism, described Shift mechanism includes undercarriage, added, by added the 4th lift cylinder being liftably connected to undercarriage with drive undercarriage along level First flat-removing air cyclinder of direction movement, described added be provided with four can be plugged into rotor house in the hole shift rods, described four Shift rod equidistantly distributes on the same line, and the telescopic direction of described first flat-removing air cyclinder is with the distribution arrangement of described shift rod Parallel, described supporting plate is located at described added top and be provided with shift rod escape groove, described first detection head, the second detection head and Pressing plate equidistantly distributes along the distribution arrangement of shift rod；Described first detection head, the second detection head and pressing plate three, adjacent pairs The distance between equal with the distance between adjacent shift rod.

3. motor stator core detection means according to claim 2 is it is characterised in that described supporting plate is provided with blanking support Hole, described blanking supported hole be located at straight line determined by described four shift rods on, described first detection head, the second detection head and One of recently it is equal to adjacent displacement with the distance between described blanking supported hole from described blanking supported hole in pressing plate three The distance between bar, motor stator core detection means also includes moving away the stator core on described blanking supported hole Cutting agency, described cutting agency include gripping finger cylinder, by the clamping bar of gripping finger air cylinder driven, drive the lifting of gripping finger cylinder 3rd translation gas of the 5th lift cylinder, the second flat-removing air cyclinder driving gripping finger cylinder translational and driving the second flat-removing air cyclinder translation Cylinder, the telescopic direction of described second flat-removing air cyclinder and the 3rd flat-removing air cyclinder is identical.

4. motor stator core detection means according to claim 3 is it is characterised in that the opening of described blanking supported hole Area is more than the aperture area of rotor accommodating hole, and the lower end of described clamping bar is provided with the gib head of outward bending.

5. motor stator core detection means according to claim 3 is it is characterised in that also include the first discharging transmission line With the second discharging transmission line；Described 3rd flat-removing air cyclinder and the second flat-removing air cyclinder all in elongation or contraction state when, described folder Refer to cylinder to be located above described first discharging transmission line；One of both described 3rd flat-removing air cyclinder and the second flat-removing air cyclinder place When the state of stretching out, another one are in contraction state, described gripping finger cylinder is located at the top of described second discharging transmission line.

6. the motor stator core detection means according to claim 1 or 2 or 3 or 4 or 5 is it is characterised in that described rotor Accommodating hole testing agency, coil mounting groove testing agency and stator core height detection mechanism are designed with lifting guide post.

7. the motor stator core detection means according to claim 1 or 2 or 3 or 4 or 5 is it is characterised in that also include adding Oily device, described refueling device includes oil storage tank, oil discharge passage, rupture of membranes bar and corrosive liquid storage bin, and described oil discharge passage is used for Lubricating oil in described oil storage tank is transported to described lifting guide post, it is sheathed successively and solid that described oil storage tank includes at least two The cavity being connected together, the lower wall of described cavity is provided with oil-out, and described oil-out is sealedly connected with diaphragm seal, described rupture of membranes Bar vertically extends and is located at the lower section of oil storage tank, and the oil-out of described rupture of membranes bar and all of cavity is all located at together Article one, on vertical curve, in described corrosive liquid storage bin, it is provided with periodically rotten formula floating drum thoroughly, described regular rotten formula floating drum thoroughly includes lower end The rotproofness shell of opening and some consuming by the corrosive liquid being corroded in liquid storage bin set the broken dividing plate of duration corrosion, institute State dividing plate and described shell divide is gone out some floating chambers, the quantity of described floating chamber is equal with the quantity of described cavity, described dividing plate edge Above-below direction is distributed, and described oil storage tank floats on the corrosive liquid in described corrosive liquid storage bin by described floating drum, each Described oil storage tank can independently be floated by described floating chamber；Corrosive liquid in corrosive liquid storage bin often corrode brokenly a floating chamber and During leading to oil storage tank to decline once, described rupture of membranes bar is only capable of poking the diaphragm seal on a cavity.