1. The utility model provides a utensil is examined in detection of planetary reducer gear forging tooth thickness, includes the support, is equipped with lifting unit and detection device on the support, the last clamping device that is equipped with of lifting unit, its characterized in that: the device comprises a support, a lifting assembly, a clamping device, a middle rod I, a spring rod, a contact plate, a shifting chute and a lifting assembly, wherein the lifting assembly and the clamping device are arranged between the detection device and the detection auxiliary device;

the device comprises a support, and is characterized in that a detection auxiliary device is further mounted on the support, the detection auxiliary device comprises an auxiliary support II, the auxiliary support II is fixedly mounted on the support, a transverse moving block II is slidably mounted on the auxiliary support II, a transverse moving cylinder II is fixedly mounted on the transverse moving block II, a distance measuring reference assembly is fixedly mounted on a cylinder arm of the transverse moving cylinder II, the distance measuring reference assembly comprises an auxiliary plate, the auxiliary plate is fixedly connected with the cylinder arm of the transverse moving cylinder II, a lower auxiliary vertex and an upper auxiliary vertex are fixedly mounted on the auxiliary plate, a shifting slide rod is fixedly mounted on the auxiliary plate and is slidably connected with the shifting slide groove, the lower auxiliary vertex and the contact point are located on the same horizontal line, and the laser range finder and the upper auxiliary vertex are located on the same horizontal line.

2. The detection tool for the tooth thickness of the gear forging of the planetary reducer as claimed in claim 1, is characterized in that: the detection device further comprises a sliding plate II and a toothed shifting lever, the sliding plate II is slidably mounted on the support, the intermediate rod II is slidably mounted on the sliding plate II, the contact plate is slidably mounted on the sliding plate II, the toothed shifting lever is rotatably mounted on the support, a tooth-shaped structure is arranged on the side face of the sliding plate II, and the tooth-shaped structure of the sliding plate II is matched with the toothed shifting lever.

3. The detection tool for the tooth thickness of the gear forging of the planetary reducer as claimed in claim 2, is characterized in that: the detection device is characterized in that a driving assembly is connected below the detection device and comprises a motor transverse plate, the motor transverse plate is fixedly installed on the support, a motor V is fixedly installed on the motor transverse plate, a connecting rod is fixedly installed on a rotating shaft of the motor V, a short shaft is arranged on the connecting rod, a driving rack is installed on the support in a sliding mode, a cross sliding rod is fixedly installed on the driving rack, an elongated slot is formed in the cross sliding rod and matched with the short shaft on the connecting rod, a driving gear is meshed with one side of the driving rack, and the driving gear is rotatably installed on the support and fixedly connected with a toothed shifting rod.

4. The detection tool for the tooth thickness of the gear forging of the planetary reducer as claimed in claim 3, wherein: the lifting component comprises a fixed block and a sliding block, a motor I is fixedly arranged on the fixed block, a lead screw I is fixedly arranged in a rotating shaft of the motor I, a sliding rod I is fixedly arranged on the fixed block, a motor II is fixedly arranged on the sliding block, a lead screw II is fixedly arranged in a rotating shaft of the motor II, and a sliding rod II is fixedly arranged on the sliding block.

5. The detection tool for the tooth thickness of the gear forging of the planetary reducer as claimed in claim 4, wherein: fixed block fixed mounting is in on the support, the sliding block slidable mounting be in on the support, clamping device includes motor III, and motor III fixed mounting is in on the fixed block, fixed lead screw III of being equipped with in motor III's the pivot, set up screw hole I in the sliding block, lead screw III with I cooperation in the screw hole, slide on slide bar II and be equipped with montant II, set up screw hole II on the montant II, screw hole II with II cooperations of lead screw, II rotations of montant are equipped with the sleeve, slide on slide bar I and be equipped with montant I, set up screw hole III in the montant I, screw hole III with I cooperation of lead screw, one-way transmission subassembly is equipped with to I rotations of montant, the connecting axle is equipped with on the one-way transmission subassembly, it struts the subassembly to be equipped with on the connecting axle.

6. The detection tool for the tooth thickness of the gear forging of the planetary reducer as claimed in claim 5, wherein: the strutting assembly comprises a small connecting rod I, the small connecting rod I is hinged with the connecting shaft, a small connecting rod II is hinged on the small connecting rod I, a supporting rod is hinged on the small connecting rod II, a sliding block I is hinged on the small connecting rod II, the sliding block I is slidably mounted in the connecting shaft, a first end of a spring I is fixedly arranged on the sliding block I, a second end of the spring I is fixedly connected with the connecting shaft, the sliding block I is pushed by the sleeve to slide in the connecting shaft, the strutting assembly is provided with a plurality of groups, and the average distribution is on the connecting shaft.

7. The detection tool for the tooth thickness of the gear forging of the planetary reducer as claimed in claim 6, is characterized in that: one-way transmission subassembly includes the linkage sleeve, and the linkage sleeve is rotatory to be installed in montant I, the connecting axle with linkage sleeve fixed connection, the linkage shaft is equipped with to the linkage sleeve internal rotation, and the fixed linkage gear that is equipped with of first end of linkage shaft, the fixed inlayer rotary drum that is equipped with of second end of linkage shaft, the fixed central fixed axle that is equipped with in inlayer rotary drum, fixed a plurality of linkage springs that are equipped with on the central fixed axle, the fixed linkage claw that is equipped with on the linkage spring, linkage claw slidable mounting be in the inlayer rotary drum, set up inclined plane I on the linkage claw, set up inclined plane II in the linkage sleeve, inclined plane I and the cooperation of inclined plane II realize one-way transmission, the fixed linkage rack that is equipped with on the linkage rack, the linkage rack is in the removal process with the cooperation of linkage gear.

8. The detection tool for the tooth thickness of the gear forging of the planetary reducer as claimed in claim 7, is characterized in that: still be equipped with horizontal adjusting device on the support, horizontal adjusting device includes upper rack, and upper rack fixed mounting is in on the support, fixed motor IV that is equipped with on the upper rack, fixed lead screw IV that is equipped with in motor IV's the pivot, the cooperation has articulated piece on the lead screw IV, and articulated on the articulated piece have push rod I, and articulated on the push rod I have slider III, and slider III slidable mounting is in on the upper rack, the fixed strip II that slides that is equipped with of slider III lower extreme, slide on the strip II and be equipped with intermediate lever II.

9. The detection tool for the tooth thickness of the gear forging of the planetary reducer as claimed in claim 8, wherein: the transverse adjusting device further comprises a push rod II, wherein a first end of the push rod II is hinged with the hinge block, a second end of the push rod II is hinged with a sliding block II, the sliding block II is slidably mounted on the upper layer frame, and a sliding strip I is fixedly mounted below the sliding block II; the detection device further comprises a sliding plate I, the sliding plate I is slidably mounted on the support, a tooth-shaped structure is arranged on the sliding plate I, the tooth-shaped structure on the sliding plate I is matched with the toothed shifting rod, an intermediate rod I is slidably mounted on the sliding plate I and is slidably connected with the sliding strip I, and another distance measurement component is fixedly mounted on the intermediate rod I; the auxiliary detection device further comprises an auxiliary support, the auxiliary support is fixedly installed on the support, a transverse moving block I is installed on the auxiliary support in a sliding mode, a transverse moving cylinder I is fixedly installed on the transverse moving block I, and another distance measurement reference assembly is fixedly installed on a cylinder arm of the transverse moving cylinder I.

Background

Planetary gears refer to gear systems which can rotate around the rotating shaft of the planetary gears like fixed-axis gears, and the rotating shafts of the planetary gears rotate around the axes of other gears along with a planet carrier, the gears in the planetary reducer need stricter dimensional standards, the thickness of the gears needs to be detected at different positions, and most of the existing gear thickness detection needs to manually detect the thicknesses of the gears at different positions one by one to obtain a conclusion. This brings great difficulty to the gear inspection of gear manufacturers in mass production.

Disclosed in application number 201821443173.0 is a device for gear thickness detects, the device puts the gear in supporting component, the test end that starts inductance probe moves down, make the test panel contact by the detected position of detected gear, show and the record data on the digital display micrometer, later reset, the running gear detects next time, the device can detect different positions of different gears though, but, this disclosed clamping device can not accurate fix a position the gear, lead to can producing the error when detecting different positions, manual carry out the gear the location clamp tightly more lead to the location inaccurate and can reduce efficiency simultaneously, waste time.

Disclosure of Invention

The invention discloses a detection tool for detecting the tooth thickness of a planetary reducer gear forging, which aims at the technical problem and comprises a bracket, wherein a lifting assembly and a detection device are arranged on the bracket, the lifting assembly is provided with a clamping device, the bracket is also provided with a detection auxiliary device, the lifting assembly and the clamping device are positioned between the detection device and the detection auxiliary device, the detection device comprises a middle rod II, a distance measurement component is arranged on the middle rod II, the distance measurement component comprises a spring rod, the spring rod is slidably arranged in the middle rod I, a contact plate is fixedly arranged on the spring rod, a first end of a buffer spring is fixedly arranged on the contact plate, a second end of the buffer spring is fixedly connected with the middle rod I, the lower extreme of contact plate is fixed to be equipped with the contact point, the contact plate upper end is fixed to be equipped with laser range finder, is fixed to be equipped with on the contact plate and stirs the spout.

The device comprises a support, and is characterized in that a detection auxiliary device is further mounted on the support, the detection auxiliary device comprises an auxiliary support II, the auxiliary support II is fixedly mounted on the support, a transverse moving block II is slidably mounted on the auxiliary support II, a transverse moving cylinder II is fixedly mounted on the transverse moving block II, a distance measuring reference assembly is fixedly mounted on a cylinder arm of the transverse moving cylinder II, the distance measuring reference assembly comprises an auxiliary plate, the auxiliary plate is fixedly connected with the cylinder arm of the transverse moving cylinder II, a lower auxiliary vertex and an upper auxiliary vertex are fixedly mounted on the auxiliary plate, a shifting slide rod is fixedly mounted on the auxiliary plate and is slidably connected with the shifting slide groove, the lower auxiliary vertex and the contact point are located on the same horizontal line, and the laser range finder and the upper auxiliary vertex are located on the same horizontal line.

Furthermore, the detection device further comprises a sliding plate II and a toothed shifting lever, the sliding plate II is slidably mounted on the support, the intermediate rod II is slidably mounted on the sliding plate II, the contact plate is slidably mounted on the sliding plate II, the toothed shifting lever is rotatably mounted on the support, a tooth-shaped structure is arranged on the side face of the sliding plate II, and the tooth-shaped structure of the sliding plate II is matched with the toothed shifting lever.

Furthermore, a driving assembly is connected below the detection device and comprises a motor transverse plate, the motor transverse plate is fixedly installed on the support, a motor V is fixedly installed on the motor transverse plate, a connecting rod is fixedly installed on a rotating shaft of the motor V, a short shaft is arranged on the connecting rod, a driving rack is further installed on the support in a sliding mode, a cross sliding rod is fixedly installed on the driving rack, an elongated slot is formed in the cross sliding rod and matched with the short shaft on the connecting rod, a driving gear is meshed with one side of the driving rack, and the driving gear is rotatably installed on the support and fixedly connected with a toothed shifting rod.

Further, the lifting component comprises a fixed block and a sliding block, a motor I is fixedly installed on the fixed block, a lead screw I is fixedly installed in a rotating shaft of the motor I, a sliding rod I is fixedly installed on the fixed block, a motor II is fixedly installed on the sliding block, a lead screw II is fixedly installed in a rotating shaft of the motor II, and a sliding rod II is fixedly installed on the sliding block.

Further, the fixed block fixed mounting be in on the support, the sliding block slidable mounting be in on the support, clamping device includes motor III, and motor III fixed mounting is in on the fixed block, fixed lead screw III that is equipped with in motor III's the pivot, set up screw hole I in the sliding block, lead screw III with I cooperation in the screw hole, sliding mounting has montant II on slide bar II, sets up screw hole II on the montant II, screw hole II with II cooperations of lead screw, II rotations of montant are equipped with the sleeve, sliding mounting has montant I on slide bar I, sets up screw hole III in the montant I, screw hole III with I cooperation of lead screw, one-way transmission subassembly is equipped with to I rotations of montant, the connecting axle is equipped with on the one-way transmission subassembly, it struts the subassembly to be equipped with on the connecting axle.

Further, prop open the subassembly and include little connecting rod I, little connecting rod I with the connecting axle is articulated, and it has little connecting rod II to articulate on the little connecting rod I, and it has the bracing piece to articulate on the little connecting rod II, it has slider I still to articulate on the little connecting rod II, I slidable mounting of slider is in the connecting axle, the fixed first end that is equipped with spring I on the slider I, the second end and the connecting axle fixed connection of telling of spring I, sleeve top is moved slider I and is in slide in the connecting axle, prop open the subassembly and set up the multiunit, evenly distributed is in on the connecting axle.

Further, the one-way transmission subassembly includes the linkage sleeve, and the linkage sleeve is rotatory to be installed in montant I, the connecting axle with linkage sleeve fixed connection, the linkage shaft is equipped with to the linkage sleeve internal rotation, and the fixed linkage gear that is equipped with in first end of linkage shaft, the fixed inlayer rotary drum that is equipped with of second end of linkage shaft, the fixed center fixed axle that is equipped with in inlayer rotary drum, the fixed a plurality of linkage springs that are equipped with on the center fixed axle, the fixed linkage claw that is equipped with on the linkage spring, linkage claw slidable mounting be in the inlayer rotary drum, set up inclined plane I on the linkage claw, set up inclined plane II in the linkage sleeve, inclined plane I and the cooperation of inclined plane II realize one-way transmission, the fixed linkage rack that is equipped with on the linkage rack, the linkage rack is in the removal process with the linkage gear cooperation.

Further, still be equipped with horizontal adjusting device on the support, horizontal adjusting device includes upper rack, and upper rack fixed mounting is in on the support, fixed motor IV that is equipped with on the upper rack, fixed lead screw IV that is equipped with in motor IV's the pivot, the cooperation has articulated piece on the lead screw IV, and articulated on the articulated piece have a push rod I, and articulated on the push rod I have a slider III, and slider III slidable mounting is in on the upper rack, the fixed strip II that slides that is equipped with of the III lower extreme of slider, slide and be equipped with on the strip II of sliding intermediate lever II.

Furthermore, the transverse adjusting device also comprises a push rod II, wherein the first end of the push rod II is hinged with the hinge block, the second end of the push rod II is hinged with a sliding block II, the sliding block II is slidably arranged on the upper layer frame, and a sliding strip I is fixedly arranged below the sliding block II; the detection device further comprises a sliding plate I, the sliding plate I is slidably mounted on the support, a tooth-shaped structure is arranged on the sliding plate I, the tooth-shaped structure on the sliding plate I is matched with the toothed shifting rod, an intermediate rod I is slidably mounted on the sliding plate I and is slidably connected with the sliding strip I, and another distance measurement component is fixedly mounted on the intermediate rod I; the auxiliary detection device further comprises an auxiliary support, the auxiliary support is fixedly installed on the support, a transverse moving block I is installed on the auxiliary support in a sliding mode, a transverse moving cylinder I is fixedly installed on the transverse moving block I, and another distance measurement reference assembly is fixedly installed on a cylinder arm of the transverse moving cylinder I.

Compared with the prior art, the invention has the beneficial effects that: (1) the detection device provided by the invention can detect two points of the gear at one time, so that the time is saved and the efficiency is improved; (2) the one-way transmission assembly is linked with the driving assembly and can drive the clamping device to rotate, so that the gear automatically rotates to change positions after being detected once; (3) the transverse adjusting device provided by the invention can enable the detection device to detect gears with different diameters, and can also detect different positions of the same gear.

Drawings

FIG. 1 is an overall schematic view of the present invention.

FIG. 2 is a schematic view of a lift assembly of the present invention.

FIG. 3 is a schematic view of a clamping device of the present invention.

FIG. 4 is a schematic view of the distracting assembly of the clamping device of the present invention.

FIG. 5 is a schematic view of the lateral adjustment mechanism of the present invention.

FIG. 6 is a schematic view of the lateral adjustment mechanism of the present invention.

FIG. 7 is an enlarged view of a portion of the lateral adjustment device of the present invention.

FIG. 8 is an enlarged view of a portion of the lateral adjustment device of the present invention.

FIG. 9 is a partially enlarged view of the detecting device of the present invention.

FIG. 10 is a schematic view of the auxiliary detection device of the present invention.

FIG. 11 is a schematic view of a driving assembly according to the present invention.

FIG. 12 is a schematic view of a one-way transmission assembly of the present invention.

Reference numerals: 1-a scaffold; 2-a lifting assembly; 3-a clamping device; 4-a lateral adjustment device; 5-a detection device; 6-detection aid; 7-a drive assembly; 8-a one-way transmission assembly; 101-a base plate; 102-a mounting frame; 201-fixed block; 202-motor I; 203-screw I; 204-slide bar I; 205-a slider; 206-screw II; 207-slide bar II; 301-motor iii; 302-screw iii; 303-vertical bar I; 304-vertical bar II; 305-a sleeve; 306-a connecting shaft; 307-small connecting rod I; 308-support rods; 309-small connecting rod II; 310-a slide block I; 311-spring I; 401-upper shelf; 402-motor IV; 403-lead screw IV; 404-a push rod I; 405-push rod ii; 406-slide II; 407-slide block III; 408-a hinged block; 409-a slide bar I; 410-a sliding bar II; 501-sliding plate I; 502-intermediate lever i; 503-sliding plate ii; 504-intermediate lever ii; 505-a contact plate; 506-poking a chute; 507-contact points; 508-laser rangefinder; 509-spring rod; 510-a buffer spring; 511-toothed deflector rod; 512-a ranging assembly; 601-an auxiliary support; 602-traversing block I; 603-a transverse moving cylinder I; 604-auxiliary support II; 605-a traversing cylinder II; 606-traversing the block II; 607-auxiliary plate; 608-lower auxiliary vertex; 609-upper auxiliary vertex; 610-a ranging reference assembly; 611-poking the sliding rod; 701-a motor transverse plate; 702-motor v; 703-a connecting rod; 704-a cross slide bar; 705-driving the rack; 706-a drive gear; 707-a linked rack; 801-linked gear; 802-linkage shaft; 803-interlocking sleeves; 804-inner layer drum; 805-linkage jaws; 806-a linkage spring; 807-central fixed axis.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The drawings are only for purposes of illustration and are only schematic and non-limiting, and certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention and not to represent the actual product size, and certain well-known structures in the drawings and descriptions thereof may be omitted for those skilled in the art.

Example (b): as shown in fig. 1 and 11, the detection tool for the tooth thickness of the gear forging of the planetary reducer comprises a support 1, wherein the support 1 comprises a bottom plate 101, an installation frame 102 is fixedly installed on the bottom plate 101, a lifting assembly 2 is fixedly installed on the bottom plate 101, a clamping device 3 is installed on the lifting assembly 2, a gear to be detected is placed on the clamping device 3, a detection auxiliary device 6 is further fixedly installed on the bottom plate 101, a detection device 5 and a transverse adjusting device 4 are installed on the installation frame 102, the transverse adjusting device 4 is located on the upper side of the detection device 5, and a driving assembly 7 is further installed on the installation frame 102 and used for driving the detection device 5.

As shown in fig. 1 and 2, the lifting assembly 2 includes a fixed block 201 and a sliding block 205, a motor i 202 is fixedly mounted on the fixed block 201, a screw rod i 203 is fixedly mounted on a rotating shaft of the motor i 202, a sliding rod i 204 is fixedly mounted on the fixed block 201, a motor ii is fixedly mounted on the sliding block 205, a screw rod ii 206 is fixedly mounted on a rotating shaft of the motor ii, and a sliding rod ii 207 is fixedly mounted on the sliding block 205.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fixed block 201 is fixedly mounted on bottom plate 101, sliding block 205 is slidably mounted on bottom plate 101, clamping device 3 includes motor iii 301, motor iii 301 is fixedly mounted on fixed block 201, fixed lead screw iii 302 that is equipped with in the pivot of motor iii 301, set up screw hole i in the sliding block 205, lead screw iii 302 cooperates with screw hole i, slide bar ii 207 is last to slide and is equipped with montant ii 304, set up screw hole ii on montant ii 304, screw hole ii cooperates with lead screw ii 206, sleeve 305 is equipped with to montant ii 304 internal rotation, slide bar i 204 is last to slide and is equipped with montant i 303, set up screw hole iii in montant i 303, screw hole iii cooperates with lead screw i 203, one-way transmission assembly 8 is equipped with to the internal rotation of montant i 303, be equipped with connecting axle 306 on one-way transmission assembly 8, be equipped with the subassembly that struts on the connecting axle 306.

The component of strutting includes little connecting rod I307, little connecting rod I307 is articulated with connecting axle 306, it has little connecting rod II 309 to articulate on little connecting rod I307, it has bracing piece 308 to articulate on little connecting rod II 309, it has I310 to articulate on little connecting rod II 309, I310 slidable mounting of slider is in connecting axle 306, the fixed first end that is equipped with spring I311 on the slider I310, the second end and the connecting axle 306 fixed connection of spring I311, sleeve 305 top moves I310 of slider and slides in connecting axle 306, it sets up the multiunit to strut the component, evenly distributed is on connecting axle 306.

To wait to detect the gear and put on strutting the subassembly, starter motor III 301, motor III 301 drives III 302 rotations of lead screw, lead screw III 302 rotates sliding block 205 and slides, restriction montant II 304 through slide bar II 207 also can follow the removal, make sleeve 305 be close to connecting axle 306, sleeve 305 withstands slider I310 and drives motor III 301 and slide, I311 of spring is tensile this moment, the cooperation through little connecting rod II 309 and little connecting rod I307 is with bracing piece 308 jack-up, a plurality of bracing pieces 308 will wait to detect the inboard chucking of gear jointly and fix, later starter motor II and motor I202, motor II drives II 206 rotations of lead screw and promotes montant II 304, motor I202 drives I203 rotations of lead screw, promote montant I303.

As shown in fig. 1, 6 and 11, the driving assembly 7 includes a motor horizontal plate 701, the motor horizontal plate 701 is fixedly installed on the mounting frame 102, a motor v 702 is fixedly installed on the motor horizontal plate 701, a connecting rod 703 is fixedly installed on a rotating shaft of the motor v 702, a short shaft is installed on the connecting rod 703, a driving rack 705 is also installed on the mounting frame 102 in a sliding manner, a cross sliding rod 704 is fixedly installed on the driving rack 705, a long groove is installed in the cross sliding rod 704 and is matched with the short shaft on the connecting rod 703, a driving gear 706 is engaged with one side of the driving rack 705, the driving gear 706 is rotatably installed on the bottom plate 101 and is fixedly connected with a toothed shift lever 511, and the motor rotates to drive the connecting rod 703 to swing, the transverse sliding rod 704 is pulled by the short shaft on the connecting rod 703, and the driving rack 705 on the transverse sliding rod 704 and the transverse sliding rod 704 perform reciprocating linear motion together, so as to drive the driving gear 706 to perform reciprocating motion of rotating forwards for one circle and then rotating backwards for one circle.

As shown in fig. 1, 5, 6 and 9, the detecting device 5 comprises a sliding plate ii 503 and a toothed lever 511, the sliding plate ii 503 is slidably mounted on the mounting frame 102, a contact plate 505 is slidably mounted on the sliding plate ii 503, the toothed lever 511 is rotatably mounted on the mounting frame 102, a tooth-shaped structure is arranged on the side surface of the sliding plate ii 503, and the tooth-shaped structure of the sliding plate ii 503 is matched with the toothed lever 511.

The detection device 5 further comprises a sliding plate I501 and an intermediate rod II 504, the intermediate rod II 504 is slidably mounted on the sliding plate II 503, a distance measuring component 512 is mounted on the intermediate rod II 504, the sliding plate I501 is slidably mounted on the mounting frame 102, a tooth-shaped structure is arranged on the sliding plate I501, the tooth-shaped structure on the sliding plate I501 is matched with a toothed shifting lever 511, the intermediate rod I502 is slidably mounted on the sliding plate I501, the intermediate rod I502 is slidably connected with a sliding strip I409, and another distance measuring component 512 is fixedly mounted on the intermediate rod I502.

The distance measuring assembly 512 comprises a spring rod 509, the spring rod 509 is slidably mounted in the intermediate rod I502, a contact plate 505 is fixedly mounted on the spring rod 509, a first end of a buffer spring 510 is fixedly mounted on the contact plate 505, a second end of the buffer spring 510 is fixedly connected with the intermediate rod I502, a contact point 507 is fixedly mounted at the lower end of the contact plate 505, a laser distance measuring instrument 508 is fixedly mounted at the upper end of the contact plate 505, a poking sliding groove 506 is fixedly mounted on the contact plate 505, and the poking sliding groove 506 is slidably connected with a poking sliding rod 611.

When the driving gear 706 reciprocates, the driving gear drives the toothed shifting lever 511 to rotate forward for one circle and then rotate backward for one circle, when the toothed shifting lever 511 rotates forward, the sliding plate II 503 is moved forward, the sliding plate II 503 drives the intermediate rod II 504 to move, the intermediate rod II 504 drives the distance measuring component 512 to move forward, so that the contact point 507 is pressed against one end face of the gear to be detected, in order to buffer the redundant stroke, the buffer spring 510 is compressed, the contact point 507 and the lower auxiliary vertex 608 simultaneously prop against the gear to be detected, the distance between the laser range finder 508 and the upper auxiliary vertex 609 is detected as the thickness of the gear, then the toothed deflector rod 511 changes the rotating direction, the sliding plate II 503 is pulled back, the sliding plate I501 is pulled forward by continuing to rotate, the sliding plate I501 drives the middle rod I502, the middle rod I502 drives the distance measuring component 512 to detect the thickness of the other side of the gear in the same way, toothed lever 511 then changes the direction of rotation again to return sliding plate i 501 to its original position.

As shown in fig. 1, 9 and 10, the detection assisting device 6 includes an assisting support 601 and an assisting support ii 604, the assisting support ii 604 is fixedly installed on the base plate 101, a traverse block ii 606 is slidably installed on the assisting support ii 604, a traverse cylinder ii 605 is fixedly installed on the traverse block ii 606, a distance measuring reference assembly 610 is fixedly installed on a cylinder arm of the traverse cylinder ii 605, the assisting support 601 is fixedly installed on the base plate 101, a traverse block i 602 is slidably installed on the assisting support 601, a traverse cylinder i 603 is fixedly installed on the traverse block i 602, and another distance measuring reference assembly 610 is fixedly installed on a cylinder arm of the traverse cylinder i 603.

The distance measuring reference assembly 610 comprises an auxiliary plate 607, the auxiliary plate 607 is fixedly connected with a cylinder arm of the transverse moving cylinder II 605, a lower auxiliary vertex 608 and an upper auxiliary vertex 609 are fixedly arranged on the auxiliary plate 607, a shifting slide bar 611 is fixedly arranged on the auxiliary plate 607, the shifting slide bar 611 is slidably connected with a shifting sliding groove 506, the lower auxiliary vertex 608 and a contact point 507 are positioned on the same horizontal line, and the laser distance measuring instrument 508 and the upper auxiliary vertex 609 are positioned on the same horizontal line.

As shown in fig. 3, 11 and 12, the unidirectional transmission assembly 8 includes a linkage sleeve 803, the linkage sleeve 803 is rotatably installed in the vertical rod i 303, the connecting shaft 306 is fixedly connected with the linkage sleeve 803, a linkage shaft 802 is rotatably installed in the linkage sleeve 803, a linkage gear 801 is fixedly installed at a first end of the linkage shaft 802, an inner layer rotating drum 804 is fixedly installed at a second end of the linkage shaft 802, a central fixing shaft 807 is fixedly installed in the inner layer rotating drum 804, a plurality of linkage springs 806 are fixedly installed on the central fixing shaft 807, linkage claws 805 are fixedly installed on the linkage springs 806, the linkage claws 805 are slidably installed in the inner layer rotating drum 804, an inclined plane i is arranged on the linkage claws 805, an inclined plane ii is arranged in the linkage sleeve 803, the inclined plane i is matched with the inclined plane ii to realize unidirectional transmission, a linkage rack 707 is fixedly installed on the linkage rack 707, and the linkage rack 707 is matched with the linkage gear 801 in the moving process.

When the detection device 5 performs detection, the driving rack 705 firstly slides from the first end to the second end of the mounting rack 102, the linkage rack 707 drives the linkage gear 801 to rotate in the process, the linkage gear 801 drives the linkage shaft 802 to rotate, the linkage shaft 802 drives the inner drum 804 to rotate, the linkage claw 805 in the inner drum 804 compresses the linkage spring 806 under the limitation of the inclined surface, the linkage sleeve 803 cannot be driven to rotate, when two distance measurement assemblies 512 of the detection device 5 are detected completely, the linkage rack 707 is engaged with the linkage rack 707 again in the process that the driving rack 705 slides from the second end to the first end of the mounting rack 102, at the moment, the linkage gear 801 drives the linkage shaft 802, the linkage shaft 802 drives the inner drum 804, the linkage claw in the inner drum 804 is not extruded by the inclined surface any more, the linkage sleeve 803 is driven to rotate, the linkage sleeve 803 drives the connecting shaft 306 to rotate, the gear 306 to be detected is driven to rotate by the spreading assembly, the rotation angle can be adjusted according to the gear ratio of the linkage rack 707 and the linkage gear 801, and the driving component 7 continues to drive the detecting device 5 to detect, so that the thicknesses of different positions of the gear can be detected.

As shown in fig. 5, 6, 7 and 8, the transverse adjusting device 4 includes an upper rack 401 and a push rod ii 405, the upper rack 401 is fixedly installed on the installation frame 102, a motor iv 402 is fixedly installed on the upper rack 401, a screw iv 403 is fixedly installed on a rotating shaft of the motor iv 402, a hinge block 408 is matched on the screw iv 403, a push rod i 404 is hinged on the hinge block 408, a slider iii 407 is hinged on the push rod i 404, the slider iii 407 is slidably installed on the upper rack 401, a sliding bar ii 410 is fixedly installed at the lower end of the slider iii 407, an intermediate rod ii 504 is slidably installed on the sliding bar ii 410, a first end of the push rod ii 405 is hinged with the hinge block 408, a second end of the push rod ii 405 is hinged with a slider ii 406, the slider ii 406 is slidably installed on the upper rack 401, and a sliding bar i 409 is fixedly installed at the lower side of the slider ii 406.

The motor IV 402 works to drive the screw IV 403 to rotate, the screw IV 403 drives the hinge block 408 to ascend, the push rod I404 and the push rod II 405 are matched to drive the slide block III 407 and the slide block II 406 to slide, the intermediate rod II 504 and the intermediate rod I502 to slide are further driven to adjust the distance between the distance measuring component 512 and the axis of the gear to be detected, the toggle sliding rod 611 can also be driven to move through the toggle sliding groove 506, the toggle sliding rod 611 drives the transverse moving block II 606 to slide through the distance measuring reference component 610 and the transverse moving cylinder II 605, and the lower auxiliary vertex 608 and the contact point 507 are always on the same horizontal line.