CN206955162U - A kind of automatic charging device in repacking measurement equipment - Google Patents

Abstract

The utility model provides the automatic charging device in a kind of repacking measurement equipment, belongs to field of measuring technique.It solves the detection of existing axle without technical problems such as corresponding automatic equipments.Automatic charging device in this repacking measurement equipment includes workbench and fixed hopper on the table, there is feed opening directed downwardly on hopper, feed opening is elongated, draw back plate is additionally provided with workbench, draw back plate is between workbench and hopper and draw back plate can move back and forth along the longitudinal direction, the feeding groove for being only capable of accommodating an axle is provided with the middle part of draw back plate and feeding groove can align with feed opening, pusher support is further fixed on workbench, pusher support is located at the rear portion of hopper, pusher support is provided with and can slide and the ejection block to the other end can be slided from one end of feeding groove.The utility model has the advantages of continuous uninterrupted automatic charging that can realize axle.

Description

A kind of automatic charging device in repacking measurement equipment

Technical field

The utility model belongs to field of mechanical technique, the automatic charging device being related in a kind of repacking measurement equipment.

Background technology

In high precision apparatus field to equipment in the sizes of parts require higher, therefore after parts complete It will be detected, the defect ware that size is not reached to requirement eliminates.There is a kind of axle at present, axle has diameter different Two sections, form step between different two sections of diameter, the end that less one section of shaft diameter is provided with endoporus, needed before assembly The diameter and depth of two segment length and Inner holes to axle detect.Currently without special equipment automatically to the axle of this structure Detected, the detection for this kind of axle is mainly carried out by way of manually using instrumentation detection, this kind of method efficiency It is relatively low, and easily there is mistake in artificial detection.

The content of the invention

The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that in a kind of repacking measurement equipment Automatic charging device, the technical problem that the utility model solves is to realize the continuous uninterrupted automatic charging of axle.

The purpose of this utility model can be realized by following technical proposal：

A kind of automatic charging device in repacking measurement equipment, automatic charging device include workbench and fixed on the table Hopper, it is characterised in that there is feed opening directed downwardly, the feed opening is elongated, on the workbench on the hopper Draw back plate is additionally provided with, the draw back plate is between workbench and hopper and draw back plate can move back and forth along the longitudinal direction, described The feeding groove for being only capable of accommodating an axle is provided with the middle part of draw back plate and feeding groove can align with feed opening, on the workbench It is further fixed on pusher support, the pusher support is located at the rear portion of hopper, and the pusher support is provided with and can slided and can be from upper Slide the ejection block to the other end in one end of material groove.

Concrete operating principle is as follows：Repacking measurement equipment has charging reversing sleeve；The axle for needing to detect is placed into hopper It is interior, promoting draw back plate to move forward until the feeding groove on draw back plate aligns with feed opening, now hopper is interior is located at blanking Axle at mouthful can be fallen in feeding groove, rollback draw back plate, and draw back plate, which is moved rearwards, extracts the axle in feeding groove out, Now the upper face of draw back plate aligns with feed opening, avoids axle from dropping out hopper, when draw back plate is moved to ejection block and feeding groove Stop movement during alignment, now feeding groove is alignd with charging reversing sleeve, and ejection block is slided and promoted in feeding groove Axle movement to charging reversing sleeve until in axle insertion charging reversing sleeve, and so on realize the automatic charging of axle；Pass through Draw back plate with feeding groove move back and forth realization every time can guarantee that only extract out an axle, by ejection block by axle be pushed into Expect reversing sleeve, continuous continual feeding that is simple in construction and can guarantee that axle.

In automatic charging device in above-mentioned repacking measurement equipment, the pusher support includes portal frame and is fixed on dragon Slide rail one on door frame, the slide rail one is parallel with feeding groove, and blanking sliding block, the dragon are slidably connected on the slide rail one Door frame, which is provided with, can promote the driving source that blanking sliding block slidably reciprocates, and the ejection block is fixed with blanking sliding block.Driving source can be with For motor or cylinder, slide rail one, which slidably reciprocates, drives ejection block to move back and forth, and when being moved after draw back plate, has in feeding groove A piece axle, now ejection block be located at one end of feeding groove, ejection block moves to the other end of feeding groove, pushes up in the process Material block can with one end of axle against and push away the movement of this axle, most axle is pushed into feed in reversing sleeve at last.

In automatic charging device in above-mentioned repacking measurement equipment, fixed sheet metal component is fixed with the blanking sliding block, The lower end of the fixed sheet metal component has fixed part, and the ejection block is cylindrical, and one end of the ejection block is provided with positioning table Rank, the positioning step of the fixed part insertion ejection block are simultaneously fixed by bolt and ejection block, and the other end of the ejection block is Liftout end face.The structure can cause ejection block to be firmly fixed on sheet metal component, ensure the fixing intensity and stability of ejection block, Avoiding the occurrence of ejection block and loosening causes the excessive situation of feeding noise.

In automatic charging device in above-mentioned repacking measurement equipment, the ejection block is made of brass or plastics. The hardness of brass and plastics is relatively low, avoids damaging axle in liftout；Brass is not easy to wear, and service life is higher, is excellent Select scheme.

In automatic charging device in above-mentioned repacking measurement equipment, the hopper include two blocks of side plates be arrangeding in parallel, The rear baffle and swash plate being fixed between two blocks of side plates, the lower end of two blocks of side plates are fixed with workbench, and the rear baffle erects It is straight to set, there is gap, the swash plate tilts along the vertical direction, the swash plate between the lower end of the rear baffle and workbench There is gap between lower end and workbench and the lower end of swash plate and the lower end of rear baffle form above-mentioned feed opening.The structure can protect Demonstrate,prove hopper to fix on the table, while can also meet that draw back plate moves back and forth below feed opening；Inclined swash plate can make The axle that must be deposited in hopper moves to feed opening automatically, ensures the continuity of feeding.

In automatic charging device in above-mentioned repacking measurement equipment, it is respectively and fixedly provided with the medial surface of two blocks of side plates anti- Backplate, the protective plate are adopted made of plastic.Axle when hopper moves to feed opening both ends can with protective plate static friction, by anti- Backplate is avoided that axle both ends are worn, and avoids damaging axle.

In automatic charging device in above-mentioned repacking measurement equipment, the size of the feed opening width is at least feeding and led to One times of the size of well width.The structure causes the width of feed opening to be more than one times of shaft diameter, also avoid axle and axle it Between situation stuck between feed opening, ensure necessarily there is an axle to enter feeding groove when feed opening aligns with feeding groove It is interior, ensure the continuity of feeding.

In automatic charging device in above-mentioned repacking measurement equipment, the upper surface of the draw back plate and baffle plate and swash plate it Between the size of spacing be respectively less than the size of feeding groove width.The structure is avoided that axle enters push-and-pull when draw back plate moves forward and backward Space between plate and baffle plate and swash plate, ensure that each draw back plate can only extract an axle out.

In automatic charging device in above-mentioned repacking measurement equipment, positioned at the upper of feeding groove both sides on the draw back plate Edge is provided with guiding chamfering.Tumbled when axle enters in feeding groove along guiding chamfering to feeding groove so that axle can smooth out Tumble to feeding groove, reduce the collision between axle and draw back plate, so as to avoid that axle being damaged in feeding, simultaneously The sound collided between axle and draw back plate can also be reduced, the noise of machine during so as to reduce measurement, improves the work in measurement workshop Environment.

In automatic charging device in above-mentioned repacking measurement equipment, two are fixed with the workbench along the longitudinal direction Slide rail two, the draw back plate are slidably connected on slide rail two, fix what is moved forward and backward with that can promote draw back plate on the workbench Pusher cylinder.Two one slide rails two ensure stability when draw back plate moves back and forth.

Compared with prior art, the automatic charging device in this repacking measurement equipment have can realize axle it is continuous it is uninterrupted from The advantages of dynamic feeding.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of this detection device.

Fig. 2 is dimensional structure diagram when this detection device removes shell.

Fig. 3 is dimensional structure diagram when this detection device removes shell and automatic discharge apparatus.

Fig. 4 is the dimensional structure diagram of automatic charging device.

Fig. 5 is the cross section structure diagram of automatic charging device.

Fig. 6 is three-dimensional knot when station transfer device, device for detecting length, inner hole detecting device and rotational structure are assembled Structure schematic diagram.

Fig. 7 is the dimensional structure diagram of station transfer device.

Fig. 8 is the backsight structural representation and partial enlarged drawing when flat-removing air cyclinder assembles with translation gliding seat.

Fig. 9 is dimensional structure diagram when flat-removing air cyclinder assembles with translation gliding seat.

Figure 10 is the cross section structure diagram of detection pedestal.

In figure, 1, workbench；11st, test desk；111st, slide rail；112nd, traversing pusher cylinder；113rd, hole is passed through；12nd, feed Reversing sleeve；121st, discharge reversing sleeve；2nd, mounting bracket；21st, lift cylinder；211st, raised line is lifted；212nd, lift slide； 213rd, block portion one is connected；The 214th, flat board is installed；215th, reinforcing plate；22nd, flat-removing air cyclinder；221st, raised line is translated；222nd, intermediate plate；223、 Limited block；224th, groove is positioned；225th, inclined-plane is positioned；226th, translation gliding seat；227th, chute is translated；228th, chamfering is positioned； 229th, block portion two is connected；229a, bayonet socket；23rd, installing plate；24th, clamping jaw；241st, finger cylinder；242nd, chuck；243rd, embedded groove； 3rd, upper range sensor；31st, lower range sensor；4th, airtight measuring instrument；41st, crane；411st, lift cylinder is detected；412nd, examine Survey lift slide；413rd, gauge head installing plate；414th, fixed seat；42nd, plug jet；43rd, positioning cylinder；44th, positioning head；5th, examine Survey pedestal；51st, shaft core；511st, upper through hole；512nd, bulge loop one；52nd, bearing block；521st, top chock；522nd, against convex edge on； 523rd, step；524th, against convex edge under；53rd, upper bearing (metal)；54th, lower bearing；55th, Pulley shaft；551st, bulge loop two；552nd, insert Extension bar；553rd, resigning gap one；554th, driven pulley；555th, resigning through hole；556th, convex edge；557th, it is oriented to bulge loop； 558th, resigning gap two；559th, lower through-hole；56th, end cap；57th, benchmark panel；571st, benchmark convex surface；572nd, benchmark bulge loop；58th, turn Dynamic fixed support；59th, motor；591st, drive pulley；592nd, belt；6th, hopper；6a, feed opening；61st, side plate；611、 Rear baffle；612nd, swash plate；613rd, protective plate；62nd, draw back plate；621st, feeding groove；622nd, chamfering is guided；63rd, pusher support； 632nd, slide rail one；64th, blanking sliding block；641st, fixed sheet metal component；642nd, fixed part；65th, ejection block；66th, slide rail two；67th, on Expect pusher cylinder；7th, magazine；71st, discharging support；72nd, discharge guide；73rd, slide；74th, discharge lift cylinder；75th, jig arm.

Embodiment

It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.

As shown in Figures 1 to 10, repacking measurement equipment includes shell, the workbench 1 being fixed in shell and is arranged on work Test desk 11 on platform 1, test desk 11 are provided with three detection pedestals 5 being arranged side by side, and rotation connection is useful in detection pedestal 5 In the shaft core 51 of locating shaft, shaft core 51 is vertically arranged, the shaft cores 51 of three detection pedestals 5 can by rotational structure synchronous axial system, Rotated respectively provided with charging reversing sleeve 12 and discharging reversing sleeve 121 positioned at the both ends of three detection pedestals 5 on test desk 11, Charging reversing sleeve 12 and discharging reversing sleeve 121 can turn to horizontality or vertical state, and workbench 1 is provided with energy The discharging that vertical state is transferred to after axle is passed sequentially through into three detection pedestals 5 from the charging reversing sleeve 12 of vertical state is changed It is located at the material that storage axle is fixed with close to the side of charging reversing sleeve 12 to the station transfer device of sleeve 121, on workbench 1 Bucket 6, it is located on workbench 1 and is provided with magazine 7 close to the side of discharging reversing sleeve 121, be located on workbench 1 and changed close to discharging The axle in the discharging reversing sleeve 121 for being plugged on horizontality can be transplanted on oneself in magazine 7 by being provided with to the side of sleeve 121 Dynamic drawing mechanism, it is additionally provided with workbench 1 corresponding with one of detection pedestal 5 and can detects and be positioned in the detection pedestal 5 The device for detecting length of shaft length, it is additionally provided with workbench 1 corresponding with two other detection pedestal 5 and can detects and be positioned at two The inner hole detecting device of upper axle hole size in detection pedestal 5.

Specifically, as shown in Fig. 1 to Fig. 3 and Fig. 6 and Fig. 7, station transfer device includes mounting bracket 2, lifting air Cylinder 21, flat-removing air cyclinder 22, clamping jaw 24 and be fixed on workbench 1 middle part two slide rails 111 be arrangeding in parallel, two one slide rails 111 parallel intervals are set, and test desk 11 is slidably connected on slide rail 111, and traversing pusher cylinder 112 is fixed with workbench 1, The expansion link of traversing pusher cylinder 112 is parallel with slide rail 111, and expansion link and the test desk 11 of traversing pusher cylinder 112 are fixed, Test desk 11 is promoted to be slidably reciprocated along slide rail 111 by traversing pusher cylinder 112, mounting bracket 2 is fixed on workbench 1, is risen Sending down abnormally ascending cylinder 21 is fixed in mounting bracket 2 straight down, and flat-removing air cyclinder 22 is fixed on the expansion link of lift cylinder 21, translates gas The expansion link of cylinder 22 is vertical with slide rail 111, and clamping jaw 24 corresponds with detection pedestal 5, fixed on the expansion link of flat-removing air cyclinder 22 There is installing plate 23, clamping jaw 24 is fixed on installing plate 23 and positioned at the top of detection pedestal 5 side by side.

Lift slide 212 is provided between lift cylinder 21 and flat-removing air cyclinder 22, is had on the outer wall of cylinder block of lift cylinder 21 The lifting raised line 211 arranged vertically, lifting chute, the cylinder of lift slide 212 and lift cylinder 21 are provided with lift slide 212 Wall fitting in vitro, lifting raised line 211 is caught in lifting chute and energy OQ t slide, flat-removing air cyclinder 22 are fixed on liter The lower end of slide 212 drops, the connection block portion 1 on lift slide 212 with vertical protrusion, the expansion link of lift cylinder 21 with Block portion 1 is connected to fix.Drive lift slide 212 to move up and down by lift cylinder 21, realize the upper and lower of flat-removing air cyclinder 22 It is mobile, reach moving up and down for clamping jaw 24.

The lower end of lift slide 212 is fixed with installation flat board 214, installs and is fixed with L-shaped reinforcing plate on flat board 214 215, the side of reinforcing plate 215 and lift slide 212 are reclined fixation, and the another side of reinforcing plate 215 is pasted with installing flat board 214 By fixation, flat-removing air cyclinder 22 is fixed on the downside of installation flat board 214.

Translation gliding seat 226 is provided between flat-removing air cyclinder 22 and installing plate 23, expansion link and the translation of flat-removing air cyclinder 22 are slided Dynamic seat 226 is connected, and translation chute 227 is provided with installing plate 23, has translation raised line 221 on the cylinder body bottom surface of flat-removing air cyclinder 22, Translation raised line 221 is caught in translation chute 227 and energy relative translation chute 227 slides, and the side of cylinder block of flat-removing air cyclinder 22 is consolidated Determine limited location block 223, the side of limited block 223 towards translation gliding seat 226 is provided with positioning groove 224, translation gliding seat 226 Side be caught in positioning groove 224, installing plate 23 is fixed on the lower section of translation gliding seat 226.The side of translation gliding seat 226 Lower edges be provided with positioning chamfering 228, the both sides cell wall of positioning groove 224 is can be with determining of reclining of positioning chamfering 228 Position inclined-plane 225.One end of translation gliding seat 226 has the connection block portion 2 229 of vertical protrusion, connects and is provided with block portion 2 229 Bayonet socket 229a, bayonet socket 229a is U-shaped, and the positive stop strip to match with bayonet socket 229a shapes is convexed to form on bayonet socket 229a inwall, The end of the expansion link of flat-removing air cyclinder 22 is fixed with two pieces of intermediate plates 222, and positive stop strip is connected between two pieces of intermediate plates 222.

Clamping jaw 24 includes finger cylinder 241 and two chucks 242, and two chucks 242 are separately fixed at finger cylinder 241 On cylinder arm, embedded groove 243 is offered on two opposite flanks of chuck 242.

As shown in Fig. 1 to Fig. 3 and Fig. 6, device for detecting length includes upper range sensor 3 and lower range sensor 31, Lower range sensor 31 is fixed on test desk 11 and the shaft core 51 of corresponding detection pedestal 5 be located at lower range sensor 31 just on Just, upper range sensor 3 is fixed on workbench 1 and correspondingly the shaft core 51 of detection pedestal 5 can be moved to range sensor 3 Underface.Upper range sensor 3 and lower range sensor 31 contact with the upper surface of axle and lower surface respectively, due to upper distance Position between sensor 3, lower range sensor 31 and shaft core 51 determines, therefore it is straight by upper range sensor 3 to detect axle The length that larger one section of footpath, the length of smaller one section of shaft diameter can be detected by lower range sensor 31；In detection by turning Dynamic structure drives shaft core 51 to rotate, thus axle also can with rotation, therefore upper range sensor 3 can respectively with the upper surface of axle not Contacted with position, lower range sensor 31 can contact with the lower surface diverse location of axle respectively, pass through the measurement energy of multiple positions It is accurately obtained the length of larger one section of shaft diameter and smaller one section of diameter；Preferably, the He of upper range sensor 3 in the application Lower range sensor 31 is existing product using model GT2-A50 sensor.

As shown in Fig. 1 to Fig. 3 and Fig. 6, inner hole detecting device includes detection air pump and airtight measuring instrument 4, on workbench 1 Provided with crane 41, two two set straight up plug jets 42 are fixed with crane 41 and crane 41 can drive Two plug jets 42 move up and down, and two plug jets 42 can be respectively positioned at two shaft cores 51 of corresponding two detection pedestals 5 Underface, detection air pump be connected with airtight measuring instrument 4 by tracheae, airtight measuring instrument 4 by tracheae respectively with two pneumatically Gauge head 42 connects.Rise and penetrate in the endoporus of axle by the aerodynamic side head of crane 41, at the same time detect air-pump inflating, Air-flow by plug jet 42 by entering endoporus again after airtight measuring instrument 4；Due to when plug jet 42 penetrates the endoporus of axle simultaneously Be not necessarily located on the axis of axle, thus by detection when rotary shaft axle endoporus inwall and aerodynamic side head between dynamic Change, airtight measuring instrument 4 can detect the pressure change from the eluting gas of plug jet 42, and send data on computer and pre- Deposit value to be compared, the hole size of axle meets to require if data are in the range of pre-stored values, if data are in pre-stored values Scope outside then axle hole size it is unqualified, the endoporus of axle is detected twice by two groups of detection pedestals 5, ensures to detect Precision.

As shown in Figure 1, Figure 2 with shown in Fig. 6, crane 41 includes detection lift cylinder 411, detection lift slide 412 and gauge head Installing plate 413, detection lift cylinder 411 are fixed on test desk 11, and the expansion link and detection lifting for detecting lift cylinder 411 are slided Seat 412 is fixed, and detecting has the detection lifting gib block being vertically arranged on the cylinder body of lift cylinder 411, detect lift slide Detection is provided with 412 and lifts groove, detection lifting gib block is caught in detection lifting groove and detection lifting groove can slided relatively, Gauge head installing plate 413 is fixed on detection lift slide 412.Detection lift cylinder 411 is double-rod cylinder, detects lift cylinder 411 two expansion links are fixed with detection lift slide 412, and double-rod cylinder can make it that detecting lift slide 412 moves up and down more It is stable.Detect and be fixed with fixed seat 414 on the cylinder body of lift cylinder 411, sensor is fixed with fixed seat 414, sensor Probe can with fixed seat 414 against.Can trigger sensor in 414 backhaul of fixed seat.

Two detection pedestals 5 one with shown in Fig. 6, being fixed with mounting bracket 2 and for detecting axle endoporus as shown in Figure 1, Figure 2 Positioning cylinder 43 corresponding to one, the expansion link of positioning cylinder 43 sets and positioned at the surface of corresponding shaft core 51 downwards, fixed Positioning head 44 is fixed with the expansion link of position cylinder 43, the lower end of positioning head 44 has the ball of protrusion.In detection by fixed Position cylinder 43 by the upper end of the ball of positioning head 44 and axle against so that axle is seated against in shaft core 51.

As shown in Fig. 1 to Fig. 3 and Fig. 6 and Figure 10, rotational structure includes motor 59 and belt 592, detection pedestal 5 include the bearing block 52 fixed with test desk 11 and the upper bearing (metal) 53 and lower bearing 54 that are rotatably connected in bearing block 52, axle The grafting of core 51 is positioned at the inner ring of upper bearing (metal) 53, and Pulley shaft 55, shaft core 51 and belt pulley are plugged with the inner ring of lower bearing 54 There is resigning gap 1, Pulley shaft 55 positions in the circumferential with shaft core 51 and Pulley shaft 55 can relative axle between axle 55 Core 51 is axially moveable, and the lower end of Pulley shaft 55 passes bearing block 52 and is fixedly connected with driven pulley 554, follower belt Wheel 554 has the guiding bulge loop 557 in a ring to raise up, is oriented to bulge loop 557 and penetrates bearing block 52, driven pulley 554 There is resigning gap 2 558 with the lower surface of bearing block 52, motor 59 is fixed on test desk 11, and motor 59 turns Drive pulley 591 is fixed with axle, passes through the belt 592 of tensioning between drive pulley 591 and three driven pulleies 554 Connection.Shaft core 51 and Pulley shaft 55 are rotatably connected in bearing block 52 by upper bearing (metal) 53 and lower bearing 54 respectively, Liang Zheyu Attachment structure between bearing block 52 is separate, and shaft core 51 and Pulley shaft 55 only position in the circumferential, and belt 592 is in band Dynamic driven pulley 554 occurs situation about fluctuating when rotating, driven pulley 554 can be with floating downward on Pulley shaft 55 Dynamic, resigning gap 1 causes there is the space fluctuated between Pulley shaft 55 and shaft core 51, and resigning gap 2 558 makes There is the space fluctuated between driven pulley 554 and bearing block 52, and due to shaft core 51 in the axial direction with belt pulley Axle 55 is not connected to, therefore fluctuating for dynamic belt 592 wheel and Pulley shaft 55 will not cause shaft core 51 or bearing block 52 Vibration is mobile, is positioned at axle to be detected in shaft core 51 and is unaffected, therefore can guarantee that the precision and standard of shaft detection True property；Rotated by a root skin band 592 with several driven pulleies 554, the synchronous detection of multiple detection pedestals 5 can be realized, Compact-sized and detection efficiency is higher.

As shown in Figure 10, at least two jacks are provided with the lower surface of shaft core 51, are had on the upper surface of Pulley shaft 55 Raised shank one-to-one with jack 552, has shape between the lower surface of shaft core 51 and the upper surface of Pulley shaft 55 Into resigning gap 1, shank 552 can be plugged in corresponding jack and the energy opposing receptacle of shank 552 is axially moveable. Pass through the cooperation shaft core 51 of shank 552 and jack and the synchronous axial system of Pulley shaft 55.Have on the lower end side face of shaft core 51 There is the bulge loop 1 of projection, jack is opened on the lower surface of bulge loop 1, is had on the upper end side face of Pulley shaft 55 convex The bulge loop 2 551 risen, shank 552 are arranged on the upper surface of bulge loop 2 551.

Bearing block 52 includes top chock 521 and step 523, and top chock 521 is solid by bolt and test desk 11 Fixed, step 523 is fixed on the bottom surface of step 523, and the endoporus of top chock 521 has upper at lower end Against convex edge 522, the outer ring of upper bearing (metal) 53 is with against convex edge 522 against the endoporus of step 523 has at lower end Against convex edge 524 under having, the outer ring of lower bearing 54 with against convex edge 524 against.

Through hole 511 is provided with shaft core 51, lower through-hole 559 is provided with Pulley shaft 55, the diameter of lower through-hole 559 is more than upper The diameter of through hole 511, the upper through hole 511 of shaft core 51 connects with the lower through-hole 559 of Pulley shaft 55, in driven pulley 554 Portion is provided with the resigning through hole 555 connected with lower through-hole 559.

There is convex along 556 at the lower end of the resigning through hole 555 of driven pulley 554, the insertion of Pulley shaft 55 is stepped down Along 556 against Pulley shaft 55 is fixed by bolt and convex along 556 in through hole 555 and with convex.

End cap 56 is fixed with the upper surface of bearing block 52, the middle part of end cap 56 is provided with resigning hole, the upper surface of shaft core 51 Benchmark panel 57 is fixed with, there is benchmark convex surface 571 on the upper face of benchmark panel 57, have on the lower face of benchmark panel 57 Benchmark bulge loop 572, benchmark bulge loop 572 recline fixation through the upper surface of resigning hole and shaft core 51, the lower face of benchmark panel 57 Reclined with end cap 56.Detection pedestal 5 has three, and driven pulley 554 has three and is arranged side by side, and belt 592 is with being located at Outside of the driven pulley 554 of both sides away from test desk 11 reclines and with the driven pulley 554 positioned at centre close to measurement The inner side of platform 11 reclines.

It is fixed with test desk 11 and rotates fixed support 58, motor 59, which is fixed on, is rotated on fixed support 58, measurement It is provided with platform 11 and hole 113 is threaded through by hole 113, belt 592 in bar shaped.

As shown in Figures 1 to 5, workbench 1 is provided with can be automatic by the axle in hopper 6 and be plugged to horizontality successively The automatic charging device of reversing sleeve 12 is fed, automatic charging device includes draw back plate 62 in the application, has down on hopper 6 Elongated feed opening 6a, draw back plate 62 is between workbench 1 and hopper 6 and draw back plate 62 can come along the longitudinal direction Return is dynamic, and the middle part of draw back plate 62 is provided with the feeding groove 621 for being only capable of accommodating an axle, and the upper notch of feeding groove 621 can be with Feed opening 6a aligns, and is further fixed on pusher support 63 on workbench 1, pusher support 63 is located at the rear portion of hopper 6, pusher support 63 Being provided with can slide and the ejection block 65 to the other end, the other end of feeding groove 621 can be slided from one end of feeding groove 621 It can be alignd with the charging reversing sleeve 12 of horizontality.The axle for needing to detect is placed into hopper 6, is promoting draw back plate 62 Move forward until the feeding groove 621 on draw back plate 62 aligns with feed opening 6a, now in hopper 6 at feed opening 6a Axle can be fallen in feeding groove 621, rollback draw back plate 62, and draw back plate 62 is moved rearwards the axle in feeding groove 621 Extract out, now the upper face of draw back plate 62 aligns with feed opening 6a, avoids axle from dropping out hopper 6, when draw back plate 62 is moved to liftout Stop movement when block 65 aligns with feeding groove 621, now feeding groove 621 aligns with charging reversing sleeve 12, ejection block 65 Slide and promote the axle movement in feeding groove 621 to feed reversing sleeve 12 until axle inserts to charging reversing sleeve 12 It is interior, and so on realize the automatic charging of axle；Realization equal energy every time is moved back and forth by the draw back plate 62 with feeding groove 621 Ensure only to extract an axle out, be pushed into axle by ejection block 65 to feed reversing sleeve 12, it is simple in construction and can guarantee that the continuous of axle Continual feeding.

Pusher support 63 includes portal frame and the slide rail 1 being fixed on portal frame, slide rail 1 and feeding groove 621 is parallel, blanking sliding block 64 is slidably connected on slide rail 1, portal frame, which is provided with, can promote blanking sliding block 64 to slidably reciprocate Driving source, ejection block 65 fixes with blanking sliding block 64.Driving source can be motor or cylinder, and slide rail 1 slidably reciprocates Drive ejection block 65 to move back and forth, when being moved after draw back plate 62, there is an axle in feeding groove 621, now ejection block 65 In one end of feeding groove 621, ejection block 65 moves to the other end of feeding groove 621, and ejection block 65 can be with the process One end of axle against and push away this axle movement, most at last axle be pushed into feed reversing sleeve 12 in.

Fixed sheet metal component 641 is fixed with blanking sliding block 64, the lower end of fixed sheet metal component 641 has fixed part 642, liftout Block 65 is cylindrical, and one end of ejection block 65 is provided with positioning step, and fixed part 642 is embedded in the positioning step of ejection block 65 and passed through Bolt is fixed with ejection block 65, and the other end of ejection block 65 is liftout end face.Ejection block 65 is made of brass or plastics.It is yellow The hardness of copper and plastics is relatively low, avoids damaging axle in liftout；Brass is not easy to wear, and service life is higher, is preferred Scheme.

Hopper 6 includes two blocks of side plates 61 be arrangeding in parallel, the rear baffle 611 and swash plate being fixed between two blocks of side plates 61 612, lower end and the workbench 1 of two blocks of side plates 61 are fixed, and rear baffle 611 is vertically arranged, lower end and the workbench 1 of rear baffle 611 Between there is gap, swash plate 612 tilts along the vertical direction, has gap and swash plate between the lower end of swash plate 612 and workbench 1 612 lower end forms above-mentioned feed opening 6a with the lower end of rear baffle 611.Protection is respectively and fixedly provided with the medial surface of two blocks of side plates 61 Plate 613, protective plate 613 are adopted made of plastic.

The size of feed opening 6a width is at least one times of the size of the width of feeding groove 621.Avoid between axle and axle The stuck situation between feed opening 6a, ensure necessarily there is an axle to enter feeding when feed opening 6a aligns with feeding groove 621 In groove 621.The size of spacing is respectively less than the width of feeding groove 621 between the upper surface of draw back plate 62 and baffle plate and swash plate 612 Size.It is avoided that axle enters the space between draw back plate 62 and baffle plate and swash plate 612 when draw back plate 62 moves forward and backward, and protects An axle can only be extracted out by demonstrate,proving each draw back plate 62.Upper edge on draw back plate 62 positioned at the both sides of feeding groove 621 is provided with guiding Chamfering 622.Two one slide rails 2 66 are fixed with workbench 1 along the longitudinal direction, draw back plate 62 is slidably connected on slide rail 2 66, The fixed feeding pusher cylinder 67 movable with draw back plate 62 can be promoted on workbench 1.

As shown in Fig. 2 automatic discharge apparatus includes the jig arm 75 being fixed on workbench 1, discharging is fixed with workbench 1 Support 71, horizontally disposed discharge guide 72 is fixed with discharging support 71, magazine 7 is located at the underface of discharge guide 72 and gone out The both ends of material guide rail 72 are respectively positioned on outside magazine 7, and slide 73 is slidably connected on discharge guide 72, is vertically fixed on slide 73 Discharged lift cylinder 74, and the expansion link of discharging lift cylinder 74 is set down, and jig arm 75 is fixed on stretching for discharging lift cylinder 74 On contracting bar.Repacking measurement equipment has discharging reversing sleeve 121, and the axle for detecting completion is turned to level by discharging reversing sleeve 121 Position, now by jig arm 75 by axis clamping, discharging reversing sleeve 121, which retreats, causes axle to be moved back out of discharging reversing sleeve 121 Go out, then the jig arm 75 for accompanying axle is moved to by the top of magazine 7 by slide 73, and pass through the jig arm of lift cylinder 74 that discharges 75 times general who has surrendered's axle is placed into magazine 7, how back and forth to realize self-emptying.

During detection, some axles to be detected are placed in hopper 6, are taken out axle out of hopper 6 one by one by draw back plate 62 Go out, the axle of extraction is pushed to feed reversing sleeve 12 by ejection block 65, now feeds the feeding of reversing sleeve 12 and draw back plate 62 Groove 621 is alignd, therefore axle can be inserted into charging reversing sleeve 12, and charging reversing sleeve 12 turns to vertical position by motor Put, axle is positioned essentially vertically in relation to one another, and test desk 11 is traversing to the side of magazine 7 by traversing pusher cylinder 112, is vertically arranged in charging commutation Axle on sleeve 12 be moved to close to hopper 6 clamping jaw 24 underface, the clamp shaft of clamping jaw 24 and by axle from charging reversing sleeve Extracted out in 12, test desk 11 is moved back to initial position, is now placed in the axle position on the clamping jaw 24 of hopper 6 in close to hopper 6 Detection pedestal 5 surface, clamping jaw 24 plus axle inserted in the detection pedestal 5, and at the same time, crane 41 is by plug jet 42 Stretch into the endoporus of axle and detected, completion rear clip-claw 24 to be detected extracts axle out from the detection pedestal 5, and passes through test desk 11 move back and forth to insert a shaft into second detection pedestal 5 is pneumatically detected, after the completion for the treatment of that hole size detects twice, 3rd detection pedestal 5 is inserted a shaft into by the cooperation of clamping jaw 24 and test desk 11, passed by upper range sensor 3 and lower distance Sensor 31 detects to the length of axle, in above-mentioned detection process axis as detection pedestal 5 rotates, passes through after the completion of to be detected Axle is plugged in discharging reversing sleeve 121 by the cooperation of clamping jaw 24 and test desk 11, and discharging reversing sleeve 121, which rotates, causes axle Level, then by the clamp shaft of jig arm 75, extracted out by the rollback axle of test desk 11 out of discharging reversing sleeve 121, jig arm Axle is put into magazine 7 by 75 again to be reclaimed, and completes the detection of axle；Above-mentioned detection process is carried out using pipeline system, therefore each Axle is equipped with during detection in three detection pedestals 5, therefore detection efficiency is high.

Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (10)

1. the automatic charging device in a kind of repacking measurement equipment, automatic charging device includes workbench and fixed on the table Hopper, it is characterised in that there is feed opening directed downwardly, the feed opening is elongated, on the workbench also on the hopper Provided with draw back plate, the draw back plate is between workbench and hopper and draw back plate can move back and forth along the longitudinal direction, described to push away The feeding groove for being only capable of accommodating an axle is provided with the middle part of arm-tie and feeding groove can align with feed opening, on the workbench also It is fixed with pusher support, the pusher support is located at the rear portion of hopper, and the pusher support is provided with and can slided and can be from feeding Slide the ejection block to the other end in one end of groove.

2. the automatic charging device in repacking measurement equipment according to claim 1, it is characterised in that the pusher support bag Portal frame and the slide rail one being fixed on portal frame are included, the slide rail one is parallel with feeding groove, the company of slip on the slide rail one Blanking sliding block is connected to, the portal frame, which is provided with, can promote the driving source that blanking sliding block slidably reciprocates, the ejection block and blanking Sliding block is fixed.

3. the automatic charging device in repacking measurement equipment according to claim 2, it is characterised in that on the blanking sliding block Fixed sheet metal component is fixed with, the lower end of the fixed sheet metal component has fixed part, and the ejection block is cylindrical, the ejection block One end be provided with positioning step, the positioning step of the fixed part insertion ejection block is simultaneously fixed by bolt and ejection block, described The other end of ejection block is liftout end face.

4. the automatic charging device in repacking measurement equipment according to claim 1 or 2 or 3, it is characterised in that the liftout Block is made of brass or plastics.

5. the automatic charging device in repacking measurement equipment according to claim 1 or 2 or 3, it is characterised in that the hopper Including two blocks of side plates be arrangeding in parallel, the rear baffle and swash plate that are fixed between two blocks of side plates, the lower end of two blocks of side plates with Workbench is fixed, and the rear baffle is vertically arranged, and has gap, the swash plate edge between the lower end of the rear baffle and workbench Above-below direction tilts, and has gap between the lower end of the swash plate and workbench and the lower end of swash plate and the lower end of rear baffle are formed Above-mentioned feed opening.

6. the automatic charging device in repacking measurement equipment according to claim 5, it is characterised in that two blocks of side plates Protective plate is respectively and fixedly provided with medial surface, the protective plate is adopted made of plastic.

7. the automatic charging device in repacking measurement equipment according to claim 1 or 2 or 3, it is characterised in that the blanking The size of mouth width is at least one times of the size of feeding groove width.

8. the automatic charging device in repacking measurement equipment according to claim 5, it is characterised in that the draw back plate it is upper The size of spacing is respectively less than the size of feeding groove width between end face and baffle plate and swash plate.

9. the automatic charging device in repacking measurement equipment according to claim 1 or 2 or 3, it is characterised in that the push-and-pull Upper edge on plate positioned at feeding groove both sides is provided with guiding chamfering.

10. the automatic charging device in repacking measurement equipment according to claim 1 or 2 or 3, it is characterised in that the work Make to be fixed with two one slide rails two on platform along the longitudinal direction, the draw back plate is slidably connected on slide rail two, solid on the workbench The fixed pusher cylinder movable with draw back plate can be promoted.