Gearbox gear wear resistance test detection equipment

Abstract

The invention discloses a gearbox gear wear resistance test detection device, and relates to the technical field of gear detection. The device comprises a detection assembly, a pressure applying assembly is arranged on the detection assembly, a trigger assembly is arranged on the detection assembly, a control assembly is arranged on one side of the trigger assembly, and a power transmission assembly is arranged on the detection assembly; the detection assembly comprises a to-be-detected gear and is used for detecting teeth of the to-be-detected gear. The conical table is controlled to move downwards, so that the conical table presses the first baffle plate downwards, the arc-shaped block is driven to move downwards, the friction force between the arc-shaped block and the annular groove is increased, and the rotating force of the first rotating shaft and the detection gear is increased, so that the meshing force between the detection gear and the to-be-detected gear is improved, and the wear resistance test of the to-be-detected gear is further improved; and the distance between the detection gear and the to-be-detected gear in the pressure applying assembly is adjusted through the movement of the moving seat, so that the to-be-detected gears with different sizes can be tested, and the applicability is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of gear detection, and particularly relates to a gear wear resistance test and detection equipment for a gearbox. BACKGROUND

[0002] According to the structural type of the suspension, the axle can be divided into two types of disconnected and integral. The disconnected axle is a movable joint structure, which is used in cooperation with the independent suspension; the middle part of the integral axle is a rigid solid or hollow beam. It is often used with non-independent suspension. According to the different movement modes of the wheel, the axle can be divided into four types of steering axle, drive axle, steering drive axle and supporting axle. Among them, the steering axle and the supporting axle belong to the driven axle. The front axle of a general automobile is usually a steering axle, while the rear axle or the middle and rear axles are usually drive axles; the front axle of an off-road vehicle or most cars is a steering axle and a drive axle, so it is called a steering drive axle; the middle axle of some single-axle driven three-axle vehicles is a drive axle, and the rear axle is a supporting axle. The axle not only provides support for the vehicle body, but also connects with the vehicle wheel. The rotation of the wheel needs the cooperation of the engine and the gearbox to transmit power to the wheel. The gears in the gearbox need to be used for a long time, so the service life of the gearbox gears is required to be very high, and the wear resistance of the gearbox gears needs to be tested during the production process.

[0003] The existing gearbox gear wear resistance test and detection device is to engage the to-be-tested gear with the detection gear, and realize the detection of the to-be-tested gear through the long-time engagement and rotation between the two. In the current use process of the detection equipment, the engagement force between the to-be-tested gear and the detection gear cannot be adjusted according to the actual use scene, thereby affecting the authenticity and accuracy of the test, and the existing equipment cannot simultaneously adapt to different sizes of to-be-tested gears, thereby affecting the convenience of use. Therefore, the present application provides a gearbox gear wear resistance test and detection equipment to solve the above problems. SUMMARY

[0004] The purpose of the present application is to provide a gearbox gear wear resistance test detection equipment, by controlling the downward movement of the conical table, the conical table presses down the first baffle, and then drives the arc block to move downward, increases the friction force between the arc block and the annular groove, and then increases the rotating force of the first rotating shaft and the detection gear, so as to make the detection gear improve the meshing force with the gear to be tested, further improve the wear resistance test of the gear to be tested, and adjust the distance between the detection gear and the gear to be tested in the pressure assembly by moving the moving seat, realize the test of different size gears to be tested, thereby improve the applicability, solve the problem that the existing gearbox gear wear resistance test detection device is engaged with the detection gear, realizes the detection of the gear to be tested by long time engagement and rotation between the two, and cannot control the meshing force between the gear to be tested and the detection gear according to the actual use scene during the use of the detection equipment, thereby affecting the authenticity and accuracy of the test, and the existing equipment cannot adapt to different size gears to be tested at the same time, thereby affecting the convenience of use.

[0005] To solve the above technical problems, the present application is realized by the following technical scheme: the present application is a kind of gearbox gear wear resistance test detection equipment, including detection assembly, the detection assembly is provided with pressure assembly, the detection assembly is provided with trigger assembly, the trigger assembly one side is provided with control assembly, the detection assembly is provided with power transmission assembly;Detection assembly includes gear to be tested, detection assembly is used for detecting the gear teeth of gear to be tested;Pressure assembly is used to improve the meshing force of gear to be tested;Trigger assembly is used for controlling the pressure of pressure assembly;Control assembly is control trigger assembly power transmission;Power transmission assembly provides power for control assembly and detection assembly.

[0006] Further, the detection assembly includes a base, the top of the base is fixedly connected with a control box, the top of the base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a stud, the outer wall of the stud is fixedly connected with a supporting plate, the gear to be tested is sleeved on the stud and abuts with the top of the supporting plate, the outer wall of the stud is threadedly connected with a nut abutting with the top of the gear to be tested;The top of the base is fixedly connected with a first vertical plate, the side surface of the first vertical plate is fixedly connected with a CCD scanner, the top of the base is provided with a first sliding groove, the inner bottom of the first sliding groove is fixedly connected with a second vertical plate, a lead screw is rotatably connected between the two second vertical plates, the outer wall of the lead screw is threadedly connected with a moving seat slidably connected with the first sliding groove, the top of the moving seat is provided with an annular groove, the top of the moving seat is provided with a second sliding groove, and the top of the base is symmetrically provided with a third sliding groove.

[0007] The outer wall of the lead screw is symmetrically provided with a first limiting groove, the outer wall of the lead screw is slidably connected with a first sleeve, the inner wall of the first sleeve is symmetrically and fixedly connected with a first sliding block slidably connected with the two first limiting grooves, the outer wall of the first sleeve is fixedly connected with a worm gear, the outer wall of the first sleeve is rotatably connected with a first horizontal plate, the first horizontal plate and the moving seat are fixedly connected with a first connecting plate, the top of the first horizontal plate is fixedly connected with a first L-shaped plate, and the top of the first L-shaped plate is rotatably connected with a worm rod engaged with the worm gear; the top of the first cylindrical tube is fixedly connected with a first cylindrical tube, the outer wall of the first cylindrical tube is slidably connected with a plurality of first clamping rods, one end of the first clamping rod is fixedly connected with a first circular plate, and the first circular plate and the first cylindrical tube are fixedly connected with a first spring sleeved on the first clamping rod.

[0008] Further, the pressure applying assembly comprises a first rotating shaft rotatably connected to the top of the moving seat, a detection gear fixedly connected to the top of the first rotating shaft and engaged with the gear to be detected, a second limiting groove symmetrically provided on the outer wall of the first rotating shaft, a tapered table slidably connected to the outer wall of the first rotating shaft, and a second sliding block symmetrically and fixedly connected to the inner wall of the tapered table and slidably connected with the second limiting groove; the outer wall of the first rotating shaft is fixedly connected with a second horizontal plate located below the tapered table, the top of the second horizontal plate is slidably connected with a first moving rod, the top of the first moving rod is fixedly connected with a first baffle, the first baffle and the second horizontal plate are fixedly connected with a second spring sleeved on the first moving rod, and the bottom of the first moving rod is fixedly connected with an arc-shaped block slidably connected with the annular groove.

[0009] Further, the trigger assembly comprises a first fixed plate fixedly connected to the top of the moving seat, a threaded rod rotatably connected to one side of the first fixed plate, a first bevel gear fixedly connected to one end of the threaded rod, a moving plate slidably connected with the second sliding groove in a threaded manner on the outer wall of the threaded rod, a square tube fixedly connected to one side of the moving plate, a square rod slidably connected to the inner wall of the square tube, a resisting rod fixedly connected to one end of the square rod and abutting against the inclined surface of the tapered table, and a plurality of lock holes uniformly provided on the top of the square rod; a lock rod is inserted through the top of the square tube and connected with the lock holes in a plug-in manner, an electromagnet is fixedly connected to the top of the square tube and sleeved on the lock rod, a third horizontal plate is fixedly connected to the top of the lock rod, a second connecting plate is fixedly connected to one side of the third horizontal plate, a guide rod is fixedly connected to the top of the guide rod and penetrates through the second connecting plate, a second baffle is fixedly connected to one side of the third horizontal plate, a third spring is fixedly connected between the second baffle and the second connecting plate and sleeved on the guide rod, and L-shaped support plates are fixedly connected to the opposite two outer sides of the square tube and slidably connected with the third sliding grooves.

[0010] Further, the control assembly comprises a first mounting plate fixedly connected to one side of the first fixed plate, a second rotating shaft penetratingly and rotatably connected to the top of the first mounting plate, and a second bevel gear fixedly and meshingly connected to the top end of the second rotating shaft.

[0011] Further, the power transmission assembly comprises a special-shaped plate fixedly connected to the top of the moving seat, a second mounting plate fixedly connected to one side of the first fixed plate, a second cylindrical tube rotatably connected to the top of the second mounting plate, a plurality of second clamping rods slidably and clampingly connected to the outer wall of the second cylindrical tube, a second circular plate fixedly connected to one end of the second clamping rod, a fourth spring fixedly connected between the second circular plate and the second cylindrical tube and sleeved on the second clamping rod, and a first sprocket fixedly connected to the outer wall of the second cylindrical tube.

[0012] Further, the second sprocket is fixedly connected to an extension rod, the bottom end of the extension rod is fixedly connected to a second cylindrical tube, the inner wall of the second cylindrical tube is symmetrically provided with second guide grooves, a second insertion rod is slidably and insertingly arranged in the inner wall of the second cylindrical tube, the outer wall of the second insertion rod is symmetrically fixedly connected with second clamping blocks slidably connected with the second guide grooves, and the outer wall of the second insertion rod is uniformly provided with second clamping grooves clampingly matched with the first clamping rods.

[0013] Further, the control box is internally provided with a PLC controller, and the PLC controller is electrically connected with the CCD scanner, the electromagnet, the first electric push rod, the second electric push rod, the first motor, and the second motor.

[0014] The present application has the following beneficial effects: 1, the present application controls the downward movement of the conical table, so that the conical table presses down the first baffle, and then drives the arc-shaped block to move downward, increases the friction between the arc-shaped block and the annular groove, and then increases the rotating force of the first rotating shaft and the detection gear, so that the detection gear increases the meshing force with the gear to be tested, further improves the wear resistance test of the gear to be tested, and adjusts the distance between the detection gear and the gear to be tested in the pressure applying assembly through the movement of the moving seat, realizes the test of gears to be tested of different sizes, and improves the applicability.

[0015] 2, the present application installs the gear to be tested on the stud, then controls the first motor to drive the stud to rotate, drives the gear to be tested to rotate, provides power for the rotation of the gear to be tested, after the wear resistance test of the gear to be tested is completed, the teeth of the gear to be tested are scanned by CCD to the scanner, so as to detect whether the wear degree of the teeth meets the production standard, then, the first cylindrical pipe is controlled to rotate clockwise or counterclockwise, the first cylindrical pipe drives the worm to rotate clockwise or counterclockwise, and then drives the worm gear meshing therewith to rotate, the worm gear further drives the first sleeve to rotate, the first sleeve rotates on the lead screw through the movement of the first sliding block on the first sleeve in the first limiting groove, and can also move in the horizontal direction, the lead screw is driven to rotate by the first sleeve, and the moving seat is driven to move left or right along the first sliding groove, so as to provide power for the movement of the moving seat.

[0016] 3, the present application installs the gear to be tested on the stud, then controls the first motor to drive the stud to rotate, drives the gear to be tested to rotate, provides power for the rotation of the gear to be tested, after the wear resistance test of the gear to be tested is completed, the teeth of the gear to be tested are scanned by CCD to the scanner, so as to detect whether the wear degree of the teeth meets the production standard, then, the first cylindrical pipe is controlled to rotate clockwise or counterclockwise, the first cylindrical pipe drives the worm to rotate clockwise or counterclockwise, and then drives the worm gear meshing therewith to rotate, the worm gear further drives the first sleeve to rotate, the first sleeve rotates on the lead screw through the movement of the first sliding block on the first sleeve in the first limiting groove, and can also move in the horizontal direction, the lead screw is driven to rotate by the first sleeve, and the moving seat is driven to move left or right along the first sliding groove, so as to provide power for the movement of the moving seat. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creating laborious work.

[0018] Figure 1It is a schematic view of the structure of a kind of gearbox gear abrasion resistance test detection equipment; Figure 2 It is the schematic view of the structure of the detection assembly in the application; Figure 3 It is the schematic view of the structure of the detection assembly in the application; Figure 2 Figure 4 It is the schematic view of the structure of the detection assembly in the application; Figure 5 It is the schematic view of the structure of the detection assembly in the application; Figure 2 Figure 6 It is the schematic view of the structure of the detection assembly in the application; Figure 7 It is the schematic view of the structure of the detection assembly in the application; Figure 8 It is the schematic view of the structure of the detection assembly in the application; Figure 9 It is the schematic view of the structure of the detection assembly in the application; Figure 8 Figure 10 It is the schematic view of the structure of the detection assembly in the application; Figure 11 It is the schematic view of the structure of the detection assembly in the application; Figure 10 Figure 12 It is the schematic view of the structure of the detection assembly in the application; Figure 13 It is the schematic view of the structure of the detection assembly in the application; Figure 12

[0019] In the drawing, the component list represented by each mark is as follows: ​​​​​1, Detection assembly; 101, Gear to be tested; 102, Base; 103, Control box; 104, First motor; 105, Stud; 106, Support plate; 107, Nut; 108, First vertical plate; 109, CCD scanner; 110, First sliding groove; 111, Second vertical plate; 112, Screw rod; 113, Moving seat; 114, Annular groove; 115, Second sliding groove; 116, Third sliding groove; 117, First limiting groove; 118, First sleeve; 119, First sliding block; 120, Worm gear; 121, First cross plate; 122, First connecting plate; 123, First L-shaped plate; 124, Worm; 125, First cylindrical tube; 126, First clamping rod; 127, First circular plate; 128, First spring; 2, Pressure applying assembly; 201, First rotating shaft; 202, Detection gear; 203, Second limiting groove; 204, Conical table; 205, Second sliding block; 206, Second cross plate; 207, First moving rod; 208, First baffle; 209, Second spring; 210, Arc-shaped block; 3, Triggering assembly; 301, First fixed plate; 302, Threaded rod; 303, First bevel gear; 304, Moving plate; 305, Square tube; 306, Square rod; 307, Abutting rod; 308, Locking hole; 309, Locking rod; 310, Electromagnet; 311, Third cross plate; 312, Second connecting plate; 313, Guide rod; 314, Second baffle; 315, Third spring; 316, L-shaped support plate; 4, Control assembly; 401, First mounting plate; 402, Second rotating shaft; 403, Second bevel gear; 404, First cylindrical tube; 405, First guide groove; 406, First inserting rod; 407, First clamping block; 408, First clamping groove; 409, First electric push rod; 410, First push-pull plate; 5, Power transmission assembly; 501, Special-shaped plate; 502, Second mounting plate; 503, Second cylindrical tube; 504, Second clamping rod; 505, Second circular plate; 506, Fourth spring; 507, First sprocket; 508, Second L-shaped plate; 509, Second motor; 510, Second sprocket; 511, Extension rod; 512, Second cylindrical tube; 513, Second guide groove; 514, Second inserting rod; 515, Second clamping block; 516, Second clamping groove; 517, Second electric push rod; 518, Second push-pull plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort fall within the protection scope of the present application.

[0021] Embodiment one, please refer to Figures 1-13The application provides the following technical scheme: a gearbox gear wear resistance test detection equipment, which comprises a detection assembly 1, a pressure applying assembly 2 arranged on the detection assembly 1, a triggering assembly 3 arranged on the detection assembly 1, a control assembly 4 arranged on one side of the triggering assembly 3 and a power transmission assembly 5 arranged on the detection assembly 1.

[0022] The detection assembly 1 comprises a base 102, a control box 103 fixedly connected to the top of the base 102, a first motor 104 fixedly connected to the top of the base 102, a stud 105 fixedly connected to the output end of the first motor 104, a supporting plate 106 fixedly connected to the outer wall of the stud 105, a to-be-tested gear 101 sleeved on the stud 105 and abutting against the top of the supporting plate 106, a nut 107 threadedly connected to the outer wall of the stud 105 and abutting against the top of the to-be-tested gear 101, a first vertical plate 108 fixedly connected to the top of the base 102, a CCD scanner 109 (the CCD scanner 109 is prior art and will not be described in detail) fixedly connected to one side of the first vertical plate 108, a first sliding groove 110 formed in the top of the base 102, second vertical plates 111 fixedly and symmetrically connected to the inner bottom of the first sliding groove 110, a lead screw 112 rotatably connected between the two second vertical plates 111, a moving seat 113 threadedly connected to the outer wall of the lead screw 112 and slidingly connected to the first sliding groove 110, an annular groove 114 formed in the top of the moving seat 113, a second sliding groove 115 formed in the top of the moving seat 113 and third sliding grooves 116 symmetrically formed in the top of the base 102, first limiting grooves 117 symmetrically formed in the outer wall of the lead screw 112, a first sleeve 118 slidingly connected to the outer wall of the lead screw 112, first sliding blocks 119 fixedly and symmetrically connected to the inner wall of the first sleeve 118 and slidingly connected to the two first limiting grooves 117, a worm wheel 120 fixedly connected to the outer wall of the first sleeve 118, a first horizontal plate 121 rotatably connected to the outer wall of the first sleeve 118, a first connecting plate 122 fixedly connected between the first horizontal plate 121 and the moving seat 113, a first L-shaped plate 123 fixedly connected to the top of the first horizontal plate 121, a first cylindrical pipe 125 fixedly connected to the top end of the worm wheel 124, a plurality of first clamping rods 126 slidingly connected to the outer wall of the first cylindrical pipe 125, a first circular plate 127 fixedly connected to one end of the first clamping rod 126 and a first spring 128 fixedly connected between the first circular plate 127 and the first cylindrical pipe 125 and sleeved on the first clamping rod 126.

[0023] The operation process of the embodiment is as follows: first, the gear to be tested 101 is installed on the stud 105, then the first motor 104 is controlled to drive the stud 105 to rotate, and the gear to be tested 101 is driven to rotate, and power is provided for the rotation of the gear to be tested 101. After the wear resistance test of the gear to be tested 101 is completed, the teeth of the gear to be tested 101 are scanned by the CCD to the scanner, so as to detect whether the tooth wear degree meets the production standard, then the first cylindrical pipe 125 is controlled to rotate clockwise or counterclockwise, the first cylindrical pipe 125 drives the worm 124 to rotate clockwise or counterclockwise, and further drives the worm gear 120 engaged therewith to rotate, so that the worm gear 120 further drives the first sleeve pipe 118 to rotate, and the first sleeve pipe 118 rotates on the lead screw 112, and can also move in the horizontal direction, the first sleeve pipe 118 drives the lead screw 112 to rotate, and the lead screw 112 drives the moving seat 113 to move left or right along the first sliding groove 110, and provides power for the movement of the moving seat 113.

[0024] Embodiment two, please refer to Figures 1-13 , the second embodiment is improved on the basis of the first embodiment, the pressure assembly 2 comprises a first rotating shaft 201 rotatably connected to the top of the moving seat 113, a detection gear 202 engaged with the gear to be tested 101 is fixedly connected to the top end of the first rotating shaft 201, a second limiting groove 203 is symmetrically formed in the outer wall of the first rotating shaft 201, a tapered table 204 is slidably connected to the outer wall of the first rotating shaft 201, and a second sliding block 205 is symmetrically fixedly connected to the inner wall of the tapered table 204 and slidably connected with the second limiting groove 203; the outer wall of the first rotating shaft 201 is fixedly connected with a second horizontal plate 206 located below the tapered table 204, a first moving rod 207 is slidably connected to the top of the second horizontal plate 206, a first baffle 208 is fixedly connected to the top end of the first moving rod 207, a second spring 209 is fixedly connected between the first baffle 208 and the second horizontal plate 206 and sleeved on the first moving rod 207, and an arc block 210 is fixedly connected to the bottom end of the first moving rod 207 and slidably connected with the annular groove 114.

[0025] The operation process of the embodiment is as follows: when the to-be-tested gear 101 rotates, the to-be-tested gear 101 drives the detection gear 202 engaged with the to-be-tested gear 101 to rotate, then the conical table 204 is controlled to move downward, the first baffle 208 is pressed down by the conical table 204, the first moving rod 204 is driven to move downward, the arc-shaped block 210 is driven to move downward, the friction between the arc-shaped block 210 and the annular groove 114 is increased, the rotating force of the first rotating shaft 201 and the detection gear 202 is increased, the engagement force between the detection gear 202 and the to-be-tested gear 101 is increased, the wear resistance test of the to-be-tested gear 101 is further improved, the to-be-tested gear 101 is subjected to the wear resistance test under different engagement forces, and the authenticity and accuracy of the test of the to-be-tested gear 101 are improved. Since the pressing assembly 2 is installed on the moving seat 113, the distance between the detection gear 202 and the to-be-tested gear 101 in the pressing assembly 2 is adjusted through the movement of the moving seat 113, the to-be-tested gear 101 of different sizes is tested, and the applicability is improved.

[0026] Embodiment three, please refer to Figures 1-13 The third embodiment is improved on the basis of the first embodiment. The trigger assembly 3 comprises a first fixed plate 301 fixedly connected to the top of the moving seat 113. A threaded rod 302 is rotatably connected to one side of the first fixed plate 301. A first bevel gear 303 is fixedly connected to one end of the threaded rod 302. A moving plate 304 is slidably connected to the second sliding groove 115 in a threaded manner on the outer wall of the threaded rod 302. A square tube 305 is fixedly connected to one side of the moving plate 304. A square rod 306 is slidably connected to the inner wall of the square tube 305. A stop rod 307 is fixedly connected to one end of the square rod 306 and abuts against the inclined surface of the conical table 204. A plurality of lock holes 308 are uniformly formed in the top of the square rod 306. A lock rod 309 is inserted through the top of the square tube 305 and is connected to the lock holes 308 in a plug-in manner. An electromagnet 310 is fixedly connected to the top of the square tube 305 and surrounds the lock rod 309. A third horizontal plate 311 is fixedly connected to the top end of the lock rod 309. A second connecting plate 312 is fixedly connected to one side of the third horizontal plate 311. A guide rod 313 is fixedly connected to the top of the square tube 305 and penetrates through the second connecting plate 312. A second baffle 314 is fixedly connected to the top end of the guide rod 313. A third spring 315 is fixedly connected between the second baffle 314 and the second connecting plate 312 and surrounds the guide rod 313. L-shaped support plates 316 are slidably connected to the third sliding grooves 116 on the opposite outer sides of the square tube 305.

[0027] The control assembly 4 comprises a first mounting plate 401 fixedly connected to one side of the first fixed plate 301, a second rotating shaft 402 penetratingly and rotatably connected to the top of the first mounting plate 401, and a second bevel gear 403 fixedly connected to the top end of the second rotating shaft 402 and engaged with the first bevel gear 303; the bottom end of the second rotating shaft 402 is fixedly connected with a first cylindrical pipe 404, the inner wall of the first cylindrical pipe 404 is symmetrically provided with a first guide slot 405, a first inserting rod 406 is slidingly inserted into the inner wall of the first cylindrical pipe 404, the outer wall of the first inserting rod 406 is symmetrically fixedly connected with a first clamping block 407 slidingly connected with the first guide slot 405, and a plurality of first clamping grooves 408 are uniformly formed in the outer wall of the first inserting rod 406; the control assembly 4 further comprises a first electric push rod 409 fixedly connected to one side of the first fixed plate 301, and the output end of the first electric push rod 409 is fixedly connected with a first push-pull plate 410 rotatably connected with the first inserting rod 406.

[0028] The operation process of the embodiment is as follows: the first bevel gear 303 is controlled to rotate, the first bevel gear 303 drives the threaded rod 302 to rotate, the threaded rod 302 drives the moving plate 304 to move towards the tapered table 204, the square tube 305 and the square rod 306 drive the abutting rod 307 to move towards the tapered table 204, the abutting rod 307 abuts against the inclined surface of the tapered table 204, thereby driving the tapered table 204 to move downwards and providing power for the movement of the tapered table 204, (the initial electromagnet 310 is powered on to generate an attractive force, the third horizontal plate 311 is driven to move downwards, and then the lock rod 309 is inserted into the lock hole 308 on the square rod 306, at this time the third spring 315 is stretched, thereby completing the locking of the abutting rod 306), the electromagnet 310 is controlled to be powered off, the second connecting plate 312 is driven to move upwards under the elastic force of the third spring 315, the lock rod 309 is driven to move upwards through the third horizontal plate 311, and the lock rod 309 is separated from the lock hole 308, at this time the abutting rod 306 is in an adjustable state, after the abutting rod 306 is adjusted, the electromagnet 310 is powered on, and then the abutting rod 306 is locked through the lock rod 309, thereby avoiding the abrasion of the abutting rod 306 due to the friction between the abutting rod 306 and the tapered table 204 during long-term use, which affects the normal abutment between the abutting rod 306 and the tapered table 204; The first inserting rod 406 is controlled to rotate, the first inserting rod 406 is connected with the first guide slot 405 through the clamping and matching of the first clamping block 407, the first cylindrical pipe 404 is driven to rotate, the second bevel gear 403 is driven to rotate through the second rotating shaft 402, the second bevel gear 403 is engaged to drive the first bevel gear 303 to rotate, and power is provided for the rotation of the first bevel gear 303.

[0029] Example four, please refer to Figures 1-13The fourth embodiment is improved based on the first embodiment. The power transmission assembly 5 comprises a special-shaped plate 501 fixedly connected to the top of the moving seat 113. The power transmission assembly 5 further comprises a second mounting plate 502 fixedly connected to one side of the first fixed plate 301. A second cylindrical pipe 503 is rotatably connected to the top of the second mounting plate 502. A plurality of second clamping rods 504 uniformly and slidably connected to the outer wall of the second cylindrical pipe 503 are clamped to the first clamping groove 408. A second circular plate 505 is fixedly connected to one end of the second clamping rod 504. A fourth spring 506 is fixedly connected between the second circular plate 505 and the second cylindrical pipe 503 and sleeved on the second clamping rod 504. A first sprocket 507 is fixedly connected to the outer wall of the second cylindrical pipe 503. The top of the special-shaped plate 501 is fixedly connected with a second L-shaped plate 508. The inner top of the second L-shaped plate 508 is fixedly connected with a second motor 509. The output end of the second motor 509 is fixedly connected with a second sprocket 510. The second sprocket 510 and the first sprocket 507 are in meshing transmission with a chain.

[0030] By controlling the second motor 509 to drive the second sprocket 510 to rotate, the second sprocket 510 drives the first sprocket 507 to rotate through the chain, and then the second cylindrical pipe 503 is mobilized to rotate. Then, by controlling the first electric push rod 409 to drive the first push-pull plate 410 to move downward, the first inserting rod 406 is driven to move downward into the second cylindrical pipe 503, so that the second clamping rod 504 is clamped and matched with the first clamping groove 408 on the first inserting rod 406, thereby driving the first inserting rod 406 to rotate and providing power for the rotation of the first inserting rod 406. By driving the push-pull plate 410 to move upward to reset through the first electric push rod 409, the first inserting rod 406 is driven to move upward, so that the first inserting rod 406 is separated from the second clamping rod 504. At this time, the first inserting rod 406 no longer rotates The bottom of the second sprocket 510 is fixedly connected with an extension rod 511. The bottom end of the extension rod 511 is fixedly connected with a second cylindrical pipe 512. The inner wall of the second cylindrical pipe 512 is symmetrically provided with a second guide groove 513. The second cylindrical pipe 512 is slidably inserted with a second inserting rod 514. The outer wall of the second inserting rod 514 is fixedly connected with a second clamping block 515 which is slidably connected with the second guide groove 513. The outer wall of the second inserting rod 514 is uniformly provided with a second clamping groove 516 which is clamped and matched with the first clamping rod 126. The bottom of the special-shaped plate 501 is fixedly connected with a second electric push rod 517. The output end of the second electric push rod 517 is fixedly connected with a second push-pull plate 518. The second push-pull plate 518 is rotatably connected with the second inserting rod 514. A PLC controller is arranged in the control box 103. The PLC controller is electrically connected with the CCD scanner 109, the electromagnet 310, the first electric push rod 409, the second electric push rod 517, the first motor 104 and the second motor 509.

[0031] The operation process of the embodiment is as follows: the second sprocket 510 is rotated, the second sprocket 510 hole extension rod 511 is rotated, and then the second cylindrical pipe 512 and the second inserting rod 514 are synchronously rotated, then the second electric push rod 517 drives the second push-pull plate 518 to move downward, and then the second inserting rod 514 moves downward, the second clamping groove 516 on the second inserting rod 514 is clamped and matched with the first clamping rod 126, so as to drive the first cylindrical pipe 125 to rotate, and power is provided for the rotation of the first cylindrical pipe 125.

[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their entire scope and equivalents.

Claims

1. A transmission gear wear resistance testing device, comprising a testing assembly 1, a pressure-applying assembly 2 disposed on the testing assembly 1, a triggering assembly 3 disposed on the testing assembly 1, a control assembly 4 disposed on one side of the triggering assembly 3, and a power transmission assembly 5 disposed on the testing assembly 1; Its characteristics are: The detection assembly 1 includes a gear to be tested 101, and the detection assembly 1 is used to detect the teeth of the gear to be tested 101; The pressure component 2 is used to increase the meshing force of the gear 101 to be tested; The trigger component 3 is used to adjust the pressure of the pressure component 2; The control component 4 transmits power to the control trigger component 3; The power transmission component 5 provides power to the control component 4 and the detection component 1 .

2. The gearbox gear wear resistance testing equipment according to claim 1, characterized in that: The detection assembly 1 includes a base 102, a control box 103 is fixedly connected to the top of the base 102, a first motor 104 is fixedly connected to the top of the base 102, a stud 105 is fixedly connected to the output end of the first motor 104, a support plate 106 is fixedly connected to the outer wall of the stud 105, the gear to be tested 101 is sleeved on the stud 105 and fits with the top of the support plate 106, and a nut 107 is threadedly connected to the outer wall of the stud 105 to interfere with the top of the gear to be tested 101; The top of the base 102 is fixedly connected to a first vertical plate 108, and a CCD scanner 109 is fixedly connected to a side of the first vertical plate 108. A first sliding groove 110 is provided on the top of the base 102, and a second vertical plate 111 is symmetrically fixedly connected to the bottom of the first sliding groove 110. A screw rod 112 is rotatably connected between the two second vertical plates 111. The outer wall of the screw rod 112 is threadedly connected to a movable seat 113 that is slidably connected to the first sliding groove 110. An annular groove 114 is provided on the top of the movable seat 113, and a second sliding groove 115 is provided on the top of the movable seat 113. A third sliding groove 116 is symmetrically provided on the top of the base 102; The outer wall of the screw rod 112 is symmetrically provided with a first limiting groove 117, and the outer wall of the screw rod 112 is slidably connected to a first sleeve 118. The inner wall of the first sleeve 118 is symmetrically fixedly connected to a first slider 119 that is slidably connected to the two first limiting grooves 117. The outer wall of the first sleeve 118 is fixedly connected to a worm gear 120. The outer wall of the first sleeve 118 is rotatably connected to a first transverse plate 121. A first connecting plate 122 is fixedly connected between the first transverse plate 121 and the movable seat 113. A first L-shaped plate 123 is fixedly connected to the top of the first transverse plate 121. A worm 124 that is meshed with the worm gear 120 and is rotatably connected to the top of the first L-shaped plate 123 passes through the top. The top of the worm 124 is fixedly connected to a first cylindrical tube 125, and a plurality of first clamping rods 126 are slidably connected through the outer wall of the first cylindrical tube 125. One end of the first clamping rod 126 is fixedly connected to a first circular plate 127, and a first spring 128 mounted on the first clamping rod 126 is fixedly connected between the first circular plate 127 and the first cylindrical tube 125.

3. The gearbox gear wear resistance testing equipment according to claim 2, characterized in that: The pressure-applying assembly 2 includes a first rotating shaft 201 rotatably connected to the top of the movable seat 113, a detection gear 202 meshingly connected to the gear to be tested 101 is fixedly connected to the top of the first rotating shaft 201, a second limiting groove 203 is symmetrically opened on the outer wall of the first rotating shaft 201, a conical platform 204 is slidably connected to the outer wall of the first rotating shaft 201, and a second slider 205 slidably connected to the second limiting groove 203 is symmetrically fixedly connected to the inner wall of the conical platform 204; The outer wall of the first rotating shaft 201 is fixedly connected to a second horizontal plate 206 located below the conical platform 204, and a first moving rod 207 is slidably connected to the top of the second horizontal plate 206. A first baffle 208 is fixedly connected to the top of the first moving rod 207, and a second spring 209 mounted on the first moving rod 207 is fixedly connected between the first baffle 208 and the second horizontal plate 206. The bottom end of the first moving rod 207 is fixedly connected to an arc block 210 that is slidably connected to the annular groove 114.

4. The gearbox gear wear resistance testing equipment according to claim 3, characterized in that: The trigger assembly 3 includes a first fixed plate 301 fixedly connected to the top of the movable seat 113, a threaded rod 302 is rotatably connected to a side surface of the first fixed plate 301, one end of the threaded rod 302 is fixedly connected to a first bevel gear 303, the outer wall of the threaded rod 302 is threadedly connected to a movable plate 304 that is slidably connected to the second sliding groove 115, a side of the movable plate 304 is fixedly connected to a square tube 305, the inner wall of the square tube 305 is slidably connected to a square rod 306, one end of the square rod 306 is fixedly connected to a push rod 307 that conflicts with the inclined surface of the conical platform 204, and a plurality of lock holes 308 are evenly opened on the top of the square rod 306; A locking rod 309 that is plugged into the locking hole 308 is inserted through the outer top of the square tube 305, and an electromagnet 310 mounted on the locking rod 309 is fixedly connected to the outer top of the square tube 305. The top of the locking rod 309 is fixedly connected to a third horizontal plate 311, and one side of the third horizontal plate 311 is fixedly connected to a second connecting plate 312. The outer top of the square tube 305 is fixedly connected to a guide rod 313 that passes through the second connecting plate 312, and the top of the guide rod 313 is fixedly connected to a second baffle 314. A third spring 315 mounted on the guide rod 313 is fixedly connected between the second baffle 314 and the second connecting plate 312. The two opposite outer sides of the square tube 305 are fixedly connected to an L-shaped support plate 316 that is slidably connected to the third slide groove 116.

5. The gearbox gear wear resistance testing equipment according to claim 4, characterized in that: The control assembly 4 includes a first mounting plate 401 fixedly connected to one side of the first fixing plate 301. A second rotating shaft 402 is rotatably connected to the top of the first mounting plate 401. The top of the second rotating shaft 402 is fixedly connected to a second bevel gear 403 meshing with the first bevel gear 303. The bottom end of the second rotating shaft 402 is fixedly connected to the first cylindrical tube 404, the inner wall of the first cylindrical tube 404 is symmetrically provided with a first guide groove 405, the inner wall of the first cylindrical tube 404 is slidably inserted with a first insertion rod 406, the outer wall of the first insertion rod 406 is symmetrically fixedly connected with a first clamping block 407 which is slidably connected to the first guide groove 405, and the outer wall of the first insertion rod 406 is evenly provided with a plurality of first clamping grooves 408. The control component 4 also includes a first electric push rod 409 fixedly connected to one side surface of the first fixed plate 301, and the output end of the first electric push rod 409 is fixedly connected to a first push-pull plate 410 which is rotatably connected to the first insertion rod 406.

6. The gearbox gear wear resistance testing equipment according to claim 5, characterized in that: The power transmission assembly 5 includes a special-shaped plate 501 fixedly connected to the top of the movable seat 113, and the power transmission assembly 5 also includes a second mounting plate 502 fixedly connected to one side of the first fixing plate 301, a second cylindrical tube 503 is rotatably connected to the top of the second mounting plate 502, a plurality of second clamping rods 504 that are evenly slidably connected to the outer wall of the second cylindrical tube 503 and are clamped and connected to the first clamping groove 408, one end of the second clamping rod 504 is fixedly connected to a second circular plate 505, a fourth spring 506 that is sleeved on the second clamping rod 504 is fixedly connected between the second circular plate 505 and the second cylindrical tube 503, and a first sprocket 507 is fixedly connected to the outer wall of the second cylindrical tube 503; A second L-shaped plate 508 is fixedly connected to the top of the special-shaped plate 501, a second motor 509 is fixedly connected to the top of the second L-shaped plate 508, a second sprocket 510 is fixedly connected to the output end of the second motor 509, and a chain is engaged between the second sprocket 510 and the first sprocket 507 for transmission.

7. The gearbox gear wear resistance testing equipment according to claim 6, characterized in that: An extension rod 511 is fixedly connected to the bottom of the second sprocket 510, and a second cylindrical tube 512 is fixedly connected to the bottom end of the extension rod 511. A second guide groove 513 is symmetrically opened on the inner wall of the second cylindrical tube 512. A second insertion rod 514 is slidably inserted into the inner wall of the second cylindrical tube 512. A second clamping block 515 slidably connected to the second guide groove 513 is symmetrically fixedly connected to the outer wall of the second insertion rod 514. Second clamping grooves 516 that are clamped and matched with the first clamping rod 126 are evenly opened on the outer wall of the second insertion rod 514. A second electric push rod 517 is fixedly connected to the bottom of the special-shaped plate 501 , and a second push-pull plate 518 is fixedly connected to the output end of the second electric push rod 517 . The second push-pull plate 518 is rotatably connected to the second insertion rod 514 .

8. The gearbox gear wear resistance testing equipment according to claim 7, characterized in that: The control box 103 is internally provided with a PLC controller, and the PLC controller is electrically connected to the CCD scanner 109 , the electromagnet 310 , the first electric push rod 409 , the second electric push rod 517 , the first motor 104 , and the second motor 509 .

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