Detection equipment for brake device of two-wheeled vehicle

Abstract

The invention relates to two-wheeled vehicle brake device detection equipment, and the equipment comprises a moving platform which is used for conveying a to-be-fed installation assembly; the two groups of steering mechanisms are used for respectively driving the first turntable and the second turntable; a plurality of mounting grooves for clamping the mounting assemblies are formed in the first turntable and are used for forming different stations; a locking mechanism for locking the mounting assembly is arranged at the mounting groove; an unlocking mechanism matched with the locking mechanism is arranged on the lower side of the discharging station. The reciprocating power mechanism and the first pushing unit are linked with each other and are used for loading and unloading the mounting components respectively; the rotary driving assembly drives the brake disc on the mounting assembly to rotate; the brake assembly on the second rotating disc rotates to the testing station and cooperates with the brake disc in the rotating state under the action of the clamping mechanism for testing, and when the brake assembly rotates to the cooling station, the brake assembly is cooled under the action of the cooling assembly. According to the invention, automatic feeding, detection and discharging of the to-be-detected brake disc and cooling of the assembly are realized, and the efficiency of batch detection is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of brake detection, and particularly relates to a two-wheeled vehicle brake detection device. BACKGROUND

[0002] The brake of various two-wheeled vehicles is mainly composed of a brake disc and brake pads. During production, the brake needs to be detected to test its performance. The detection method of the brake disc of an electric bicycle in the prior art is relatively simple. Usually, the brake disc is installed on the output shaft of the motor, the brake disc is driven to rotate at a high speed by the motor, then the motor is turned off, and the two brake pads are controlled to contact the brake disc to simulate braking, so as to test the braking performance. Alternatively, the motor is not turned off, and the brake disc and the brake pad are continuously rubbed for a period of time to detect the temperature change and other data. In the actual production environment, a large number of brake discs need to be tested. The installation and disassembly of each brake disc and the cooling of the brake pad after the detection of each brake disc need to consume a large amount of time, which leads to the inconvenience and low efficiency of the existing detection scheme. SUMMARY

[0003] In view of the deficiencies of the prior art, the present application provides a two-wheeled vehicle brake detection device, which aims to realize automatic feeding, detection and discharging of the brake disc to be tested, and improve the efficiency of batch detection.

[0004] The technical scheme adopted by the present application is as follows: A two-wheeled vehicle brake detection device comprises a feeding device and a detection device. The feeding device comprises a moving table for conveying carriers at equal intervals along a straight line, each carrier is provided with an installation assembly in sliding cooperation with the carrier, and a brake disc to be tested is installed on the installation assembly. A reciprocating power mechanism is arranged on one side of the moving table, and is used to push the installation assembly in the carrier at the output end of the moving table to a feeding station of the detection device. The detection device comprises two groups of steering mechanisms for driving a first rotary disc and a second rotary disc, respectively. The first rotary disc is provided with four installation grooves for clamping the installation assembly, which are distributed along the circumference and open on the outside. Each installation groove forms the feeding station, a transition station, a test station and a discharging station in turn with the rotation of the first rotary disc. A locking mechanism is arranged at the installation groove to lock the installation assembly. An unlocking mechanism is arranged on the lower side of the discharging station and cooperates with the locking mechanism. A first pushing unit is arranged on the upper side of the discharging station and is linked with the reciprocating driving mechanism, and is used to push the unlocked installation assembly out of the installation groove of the discharging station. The upper side of the test station is provided with a rotary driving assembly for driving the brake disc on the mounting assembly to rotate; Four brake assemblies are arranged on the second rotary disc along the circumference, each of which forms four stations when rotating with the second rotary disc, and when rotating to the test station, it cooperates with the brake disc in the rotating state to perform testing under the action of the clamping mechanism, and when rotating to the cooling station, it is cooled under the action of the cooling assembly.

[0005] As a preferred technical solution: The moving table is driven by a feeding power mechanism, the reciprocating power mechanism, the two sets of steering mechanisms, and the feeding power mechanism are linked through a central power assembly, so that the two sets of steering mechanisms respectively drive the first rotary disc and the second rotary disc to rotate through a station, and then the moving table forwards by a distance of one carrier, and then the reciprocating power mechanism and the first pushing unit are linked to load and unload the corresponding mounting assemblies at the feeding station and the test station respectively.

[0006] The structure of the central power assembly includes a second motor, an incomplete gear provided at the output end of the second motor, a first intermittent gear and a second intermittent gear for transmission with the incomplete gear respectively, and a belt transmission mechanism connected with the first intermittent gear for synchronous movement, which is used to connect with the feeding power mechanism; A part of the circumference of the incomplete gear is provided with a gear, and the remaining part is a smooth surface, so that when the incomplete gear is driven, it first meshes with the second intermittent gear to drive it to rotate one revolution, and then meshes with the first intermittent gear to drive it.

[0007] The structure of the reciprocating power mechanism includes a second pushing unit and a roller shaft coaxially connected with the second intermittent gear; The second pushing unit includes a guide frame fixedly provided with a sliding block sliding thereon, and a push plate connected to the sliding block; The roller shaft is provided with a reciprocating groove, and the sliding block is provided with an engagement shaft slidingly matched with the reciprocating groove, so that when the roller shaft rotates one revolution, the sliding block is driven by the engagement shaft to reciprocate along the guide frame one way. The first pushing unit and the second pushing unit have the same structure, and the sliding blocks of the two pushing units are hinged through a boosting arm to realize linkage.

[0008] The structure of each set of steering mechanism includes a driving wheel and a steering groove wheel connected in transmission, and the driving wheel is provided with a first bevel gear meshing with a second bevel gear; The steering groove wheels of the two sets of steering mechanisms are connected with the first rotary disc and the second rotary disc through steering rods respectively; The second bevel gears of the two sets of steering mechanisms and the first intermittent gears are arranged on the long shaft in a spaced and coaxial manner; The long shaft is located at the top of the detection device, one end of which is connected with a bearing seat, and the other end is connected with a driving pulley of the belt transmission mechanism, and a driven pulley of the belt transmission mechanism is connected with the driving pulley through a transmission belt; The feeding power mechanism comprises a transmission rod, the input end of which is connected with the driven pulley, and the output end of which is provided with an output gear, which is engaged with a rack provided at the bottom of the moving table.

[0009] The structure of the locking mechanism comprises a floating rod which is vertically arranged in the first rotary disc and can move axially, a Y-shaped plate which is arranged at the lower side of the first rotary disc, and an elastic assembly; The lower end of the floating rod extends out of the bottom surface of the first rotary disc and is fixedly connected with one end of the Y-shaped plate, and a ball is arranged below the fixed end of the Y-shaped plate; the Y-shaped plate has an opening corresponding to the opening side of the mounting groove, which is used to provide space for the mounting assembly; The Y-shaped plate is hingedly connected with the elastic assembly through a push rod on both sides of the opening; The two side walls of the opening of the mounting groove are respectively provided with clamping grooves, and the elastic assembly is arranged in the clamping grooves, which comprises a trapezoidal clamping block which is arranged in the clamping groove in a sliding manner, the bottom of which is hingedly connected with the push rod, the tail of which is connected with one end of a first spring, and the other end of the first spring is connected with the inner wall of the clamping groove; the head of the trapezoidal clamping block is formed with an inclined surface, which is used to wedge with the mounting assembly, so as to clamp the mounting assembly.

[0010] The structure of the unlocking mechanism comprises a slope plate, the top of which is formed with a top plane and a slope surface which is inclined downward from both sides of the top plane; when the mounting assembly rotates with the first rotary disc to the discharging station, the ball cooperates with the slope plate, the top plane pushes the floating rod upward through the ball, and the Y-shaped plate drives the trapezoidal clamping block to slide through the push rod, so as to realize unlocking.

[0011] The structure of the mounting assembly comprises a mounting block, an inner rotating rod being vertically arranged in the mounting block and being rotatably connected with the mounting block, the upper and lower ends of the inner rotating rod extending out of the mounting block, and a pinion being arranged at the upper end of the inner rotating rod and being connected with the brake disc at the lower end; The two side walls of the mounting block are provided with positioning grooves, which are matched with the locking mechanism through an inclined surface.

[0012] The rotating drive assembly comprises a first motor, the output end of which is provided with a rotating gear; when the mounting assembly rotates with the first rotary disc to the testing station, the rotating gear is used to engage with the pinion.

[0013] The structure of the brake assembly comprises a fixed frame which is connected to the outer side of the second rotary disc, and two upper and lower spaced pressing plates which are arranged in the fixed frame; Two pressing plates are respectively slidably connected with the fixed frame at one end, and are respectively provided with brake shoes on the opposite faces of the other end; the second spring is fixedly connected between the two pressing plates; The two pressing plates are respectively provided with engaging seats on the opposite faces of the other end; The clamping mechanism comprises two air cylinders arranged in correspondence with each other, and the piston rods of the two air cylinders are respectively connected with engaging blocks, which are used for cooperating with the engaging seats to control the opening and closing of the two pressing plates.

[0014] The technical scheme of the present application can achieve at least part of the following beneficial effects: (1) The present application realizes continuous automatic feeding, installation, testing and discharging of the brake disc, the moving table continuously feeds, reciprocating power mechanism and the first pushing unit respectively feed and discharge, the steering mechanism drives the two rotating discs to rotate and switch the workstations, the locking mechanism and the unlocking mechanism automatically lock and release the installation assembly, the rotary drive assembly drives the brake disc in the testing state, and the cooling assembly cools the brake assembly. The whole process is continuous, without manual disassembly and installation, and the influence of overheating of the brake pad is avoided, the detection efficiency is significantly improved, and the detection environment of the electric bicycle brake disc is more suitable.

[0015] (2) The present application utilizes the central power assembly to drive the feeding power mechanism of the moving table, and the reciprocating power mechanism and the two steering mechanisms are linked, so that the two steering mechanisms respectively drive the first rotating disc and the second rotating disc to rotate through a workstation, and then the moving table transports a carrier by a distance, and then the reciprocating power mechanism and the first pushing unit are linked to feed and discharge the corresponding installation assembly at the feeding workstation and the testing workstation, respectively, to realize the sequential alternation of each link, optimize the operation rhythm of the equipment, and save the installation space and cost of the power equipment.

[0016] (3) The present application utilizes the rotary drive assembly, the clamping mechanism and the brake assembly to realize the driving rotation of different brake discs by using the cylinder and the first motor, without the need for more rotary drive facilities, thereby further reducing the overall cost of the equipment.

[0017] (4) The present application realizes the automatic replacement and cooling of the brake pad by the setting of the steering groove wheel, the driving wheel, the first bevel gear, the water supply pipe, the nozzle and the brake shoe. The steering groove wheel, the driving wheel and the first bevel gear constitute a steering system to replace the overheated brake pad, and the water supply pipe and the nozzle provide cooling water to cool the brake pad, so that the brake pad works at an appropriate temperature. The test deviation caused by overheating is avoided, and the stability and precision of continuous testing are ensured.

[0018] Other features and advantages of the present application will be described in the following description, or will be understood by implementing the present application. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention in the loading station under the condition of waiting to load materials, according to an embodiment of the present invention.

[0020] Figure 2 This is a schematic diagram of the overall structure of the material loading station after material loading in this invention.

[0021] Figure 3 for Figure 2 Rear view.

[0022] Figure 4 This is a schematic diagram showing the position of the rack in an embodiment of the present invention.

[0023] Figure 5 This is a cross-sectional view of the installation assembly of the first turntable located at the loading station according to an embodiment of the present invention.

[0024] Figure 6 This is a structural diagram of the locking mechanism and the mounting components before they are engaged, according to an embodiment of the present invention.

[0025] Figure 7 This is a schematic diagram of the connection structure between the central power component, the reciprocating power mechanism, one set of steering mechanisms, and the feeding power mechanism in an embodiment of the present invention.

[0026] Figure 8 This is a schematic diagram of the cooperation structure between the braking component and the clamping mechanism on the second turntable at the test station in an embodiment of the present invention.

[0027] Figure 9 This is a schematic diagram of the braking assembly according to an embodiment of the present invention.

[0028] Figure 10 for Figure 4 Enlarged view of point A; Figure 11 This is a schematic diagram showing the cooperation state of the unlocking mechanism and the locking mechanism in an embodiment of the present invention.

[0029] Figure 12 for Figure 7 Enlarged view of point B.

[0030] Figure 13 This is a schematic diagram of the engagement structure of the incomplete gear of the cardiac power component with the first intermittent gear and the second intermittent gear in an embodiment of the present invention.

[0031] Explanation of reference numerals in the attached drawings: 100, first turntable; 110, first frame; 120, second frame; 130, cooling assembly; 131, water supply pipe; 132, nozzle; 140, brake disc; 150, connecting rod; 160, slope plate; 170, collection box; 200, second turntable; 211, moving table; 212, rack; 213, transmission rod; 214, output gear; 220, carrier; 230, steering mechanism; 231, steering rod; 232, steering groove wheel; 233, drive wheel; 234, first bevel gear; 241, trapezoidal clamping block; 242, first spring; 243, floating rod; 244, Y-shaped plate; 245, ball; 246, push rod; 250, mounting assembly; 251, mounting block; 252, inner rotating rod; 253, pinion; 254, mounting threaded rod; 255, nut; 260, rotary drive assembly; 261, first motor; 262, rotary gear; 270, central power assembly; 271, long shaft; 272, second bevel gear; 273, driven pulley; 274, transmission belt; 275, second motor; 276, incomplete gear; 277, first intermittent gear; 280, reciprocating power mechanism; 281, roller shaft; 282, second intermittent gear; 283, reciprocating groove; 284, guide frame; 285, sliding block; 286, connecting shaft; 287, boost arm; 288, push plate; 290, brake assembly; 291, fixed frame; 292, pressing plate; 293, brake piece; 294, second spring; 295, connecting seat; 300, clamping mechanism; 1001, mounting groove; 1601, top plane; 1602, slope plane; 2511, positioning groove; 2800, first push unit. DETAILED DESCRIPTION

[0032] The specific embodiments of the present application will be described below with reference to the accompanying drawings.

[0033] Referring to Figures 1 to 13 The two-wheeled vehicle brake device detection equipment of the embodiment comprises a feeding device and a detection device; The feeding device comprises a first rack 110, which is provided with a moving table 211 for conveying carriers 220 at equal intervals along a straight line. The first rack 110 is provided with a reciprocating power mechanism 280 on one side, which is used to push the mounting assembly 250 in the carrier 220 at the output end of the moving table 211 to the feeding station of the detection device; The detection device comprises a second rack 120, which is provided with two groups of steering mechanisms 230 for driving a first turntable 100 and a second turntable 200, respectively. The first turntable 100 is provided with four mounting grooves 1001 distributed along the circumference, which are open on the outside and used for clamping the mounting assembly 250. The lower side of the mounting groove 1001 is provided with a locking mechanism for locking the mounting assembly 250; The lower side of the second rack 120 near the unloading station is provided with an unlocking mechanism matched with the locking mechanism; The upper side of the second rack 120 near the unloading station is provided with a first pushing unit 2800, which is linked with the reciprocating driving mechanism, for pushing the unlocked mounting assembly 250 out of the mounting groove 1001 of the unloading station; The upper side of the second rack 120 near the testing station is provided with a rotating driving assembly 260, which is used to drive the brake disc 140 on the mounting assembly 250 to rotate; Four brake assemblies 290 are arranged along the circumference of the second turntable 200; each brake assembly 290 rotates with the second turntable 200 to form four stations, when rotating to the testing station, it cooperates with the brake disc 140 in the rotating state to perform testing under the action of the clamping mechanism 300, when rotating to the cooling station, it performs cooling under the action of the cooling assembly 130.

[0034] As a preferred mode, the moving table 211 is driven by the feeding power mechanism, the reciprocating power mechanism 280, the two sets of steering mechanisms 230 and the feeding power mechanism are linked through the central power assembly 270, so that the two sets of steering mechanisms 230 respectively drive the first turntable 100 and the second turntable 200 to synchronously rotate through a station (i.e. 90°), at the same time, the moving table 211 forwards to convey a distance of one carrier 220, then the reciprocating power mechanism 280 and the first pushing unit 2800 are linked to respectively load and unload the corresponding mounting assembly 250 at the feeding station and the testing station, so as to realize continuous production by such circulation.

[0035] Specifically, during use, the brake disc 140 to be tested is installed on the installation assembly 250, and then the installation assembly 250 is placed on the carrier 220, and then the moving table 211 is sequentially and equally spacedly loaded. The central power assembly 270 is started, and the reciprocating power mechanism 280 pushes the installation assembly 250 on the carrier 220 at the output end into the installation groove 1001 at the loading station, and is automatically locked by the locking mechanism. Then, the central power assembly 270 stops driving the reciprocating power mechanism 280, and drives the two steering mechanisms 230, which respectively drive the first rotary disc 100 and the second rotary disc 200 to synchronously rotate through a station, and the moving table 211 moves to move the new installation assembly 250 to be loaded to the output end. Then, the central power assembly 270 drives the reciprocating power mechanism 280 again, so that continuous installation is performed. When the installation assembly 250 rotates with the first rotary disc 100 to the test station, the brake assembly 290 at the corresponding station on the second rotary disc 200 is docked, at the same time, the rotary drive assembly 260 cooperates with the installation assembly 250 to drive the brake disc 140 thereon to rotate, the clamping mechanism 300 adjusts the clamping force of the brake assembly 290 on the brake disc 140, simulates the brake working condition, and performs performance test. After the test is completed, when the central power assembly 270 drives the two steering mechanisms 230 to rotate, the tested brake disc 140 and the brake assembly 290 are switched to the next station, so that the over-heated brake assembly 290 does not continuously test the brake disc 140, and the over-heated brake assembly 290 is subsequently moved to the cooling station and cooled by the cooling assembly 130. At the same time, the tested brake disc 140 rotates with the installation assembly 250 to the unloading station, the locking mechanism cooperates with the unlocking mechanism to lock the installation assembly 250, and the first pushing unit 2800 is pushed out of the installation assembly 250 after being unlocked under the linkage action of the reciprocating power mechanism 280 to complete unloading.

[0036] A collection box 170 is preferably arranged below the unloading station to collect the tested installation assembly 250.

[0037] As a preferred mode, the structure of the central power assembly 270 comprises a second motor 275 and an incomplete gear 276 arranged at the output end of the second motor 275, a first intermittent gear 277 and a second intermittent gear 282 arranged for transmission with the incomplete gear 276, and a belt transmission mechanism connected with the first intermittent gear 277 for synchronous movement, which is used for connection with the loading power mechanism. The incomplete gear 276 has a part of the circumferential surface provided with a gear and the remaining part being a smooth surface, so that when the incomplete gear 276 is driven, it is first engaged with the second intermittent gear 282 to drive it to rotate one circle, and then is engaged with the first intermittent gear 277 to drive it.

[0038] The structure of the reciprocating power mechanism 280 comprises a second pushing unit and a roller shaft 281 coaxially connected with the second intermittent gear 282. The second pushing unit comprises a fixed guide frame 284, in which a sliding block 285 is arranged to slide, and a push plate 288 connected to the sliding block 285; The roller shaft 281 is provided with a reciprocating groove 283, and the sliding block 285 is provided with an engaging shaft 286 slidingly matched with the reciprocating groove 283. When the roller shaft 281 rotates one circle, the sliding block 285 is driven by the engaging shaft 286 to move back and forth along the guide frame 284. The first pushing unit 2800 has the same structure as the second pushing unit, and the sliding blocks 285 of the two pushing units are hinged by a boosting arm 287 to realize linkage. Preferably, the sliding block 285 of the first pushing unit 2800 does not need to be provided with the engaging shaft 286.

[0039] Specifically, the reciprocating groove 283 is formed in a closed loop by two unit grooves, one of which is located on the first side of the roller shaft 281 and extends in an arc line from the first end to the second end, and the other of which is located on the second side of the roller shaft 281 and extends in an arc line from the second end to the first end. When the roller shaft 281 rotates one circle, the engaging shaft 286 moves along the two unit grooves in sequence, thereby completing the reciprocating linear movement. The push plate 288 linked to the sliding block 285 synchronously completes the reciprocating movement, thereby pushing the mounting assembly 250 to be fed at the output end of the moving table 211 into the mounting groove 1001 of the feeding station of the first turntable 100, and then returning to the output end of the moving table 211.

[0040] Specifically, the guide frame 284 of the second pushing unit is located directly below the roller shaft 281, and the length direction of the guide frame 284 is parallel to the axial direction of the roller shaft 281. The guide frame 284 of the first pushing unit 2800 is located above the feeding station, and the length direction is consistent with the feeding direction of the mounting assembly 250 from the mounting groove 1001.

[0041] Specifically, during the movement of the sliding block 285 of the second pushing unit, the movement of the sliding block 285 of the second pushing unit is driven by the boosting arm 287, thereby realizing the synchronous operation of the two pushing units, i.e. the synchronous feeding and discharging of the mounting assemblies at the feeding and discharging stations of the first turntable.

[0042] As a preferred mode, the structure of each steering mechanism 230 comprises a driving wheel 233 and a steering groove wheel 232 connected in transmission, and the driving wheel 233 is provided with a first bevel gear 234 meshing with the second bevel gear 272. The steering grooved wheels 232 of the two sets of steering mechanisms 230 are connected with the first rotary disc 100 and the second rotary disc 200 through the steering rods 231 respectively; the second bevel gears 272 and the first intermittent gears 277 of the two sets of steering mechanisms 230 are arranged on the long shaft 271 in a spaced and coaxial manner; the long shaft 271 is arranged on the top of the second rack 120, one end of which is connected with a bearing seat, and the other end is connected with a driving pulley of a belt transmission mechanism, and a driven pulley 273 of the belt transmission mechanism is connected with the driving pulley through a transmission belt 274.

[0043] Specifically, the steering grooved wheel 232 is X-shaped, and the circumferential direction of the steering grooved wheel 232 is sequentially provided with an inner concave arc and a radial groove, and the driving wheel 233 has an outer circumferential surface for slidingly matching with the inner concave arc, and meanwhile, the driving wheel 233 is provided with a driving column at the outer circumferential ring thereof for matching with the radial groove to realize meshing transmission.

[0044] Specifically, the steering grooved wheel 232 is fixedly connected with the steering rod 231.

[0045] As a preferred mode, the feeding power mechanism comprises a transmission rod 213, an input end of which is connected with the driven pulley 273, and an output end of which is provided with an output gear 214 which is engaged with a rack 212 arranged at the bottom of a moving table 211, and the moving table 211 is slidingly arranged on the first rack 110.

[0046] The structure of the locking mechanism comprises a floating rod 243 which is vertically arranged in the first rotary disc 100 and can axially move, a Y-shaped plate 244 arranged at the lower side of the first rotary disc 100, and an elastic assembly; The lower end of the floating rod 243 extends out of the bottom surface of the first rotary disc 100 and is fixedly connected with one end of the Y-shaped plate 244, and a ball 245 is arranged below the fixedly connected end of the Y-shaped plate 244; the Y-shaped plate 244 has an opening corresponding to the opening side of the mounting groove 1001, which is used for providing a space for the mounting assembly 250; The two sides of the opening of the Y-shaped plate 244 are respectively hingedly connected with the elastic assembly through a push rod 246; The two side walls of the opening of the mounting groove 1001 are respectively provided with clamping grooves, and the elastic assembly is arranged in the clamping grooves, which comprises a trapezoidal clamping block 241 slidingly arranged along the clamping groove, the bottom of which is hingedly connected with the push rod 246, the tail of which is connected with one end of a first spring 242, the other end of the first spring 242 is connected with the inner wall of the clamping groove, and the head of the trapezoidal clamping block 241 is formed with an inclined surface which is used for wedge surface matching with the mounting assembly 250, so as to clamp the mounting assembly 250.

[0047] Specifically, the trapezoidal clamping block 241 extends out of the clamping groove under the pre-tightening force of the first spring 242, and when the mounting assembly 250 is fed, the head of the trapezoidal clamping block 241 is matched with the mounting assembly 250 and clamped into the mounting assembly 250, so as to realize locking.

[0048] As a preferred mode, the structure of the unlocking mechanism comprises a slope plate 160, the top of which forms a top plane 1601 and a slope surface 1602 inclined downward from both sides of the top plane 1601, when the mounting assembly 250 is rotated to the unloading station with the first rotary disc 100, the ball 245 cooperates with the slope plate 160, the top plane 1601 pushes the floating rod 243 upward through the ball 245, the Y-shaped plate 244 is lifted, thereby driving the trapezoidal clamping block 241 to slide into the clamping groove through the push rod 246 and disengage from the mounting assembly 250, at the same time, the first spring 242 is compressed, thereby realizing unlocking. After the mounting assembly 250 is pushed out of the mounting groove 1001 under the action of the first pushing unit 2800, the trapezoidal clamping block 241 moves outwardly from the clamping groove under the restoring force of the first spring 242, and is ready to lock the next mounting assembly to be clamped again.

[0049] Specifically, the height of the top plane 1601 is higher than that of the slope surface 1602, the ball 245 can be lifted, the floating rod 243 is lifted, the Y-shaped plate 244 is lifted, and the trapezoidal clamping block 241 on both sides is pushed out of the mounting assembly 250 through the two push rods 246, thereby realizing unlocking.

[0050] Preferably, the slope plate 160 is connected with the collecting box 170 through the connecting rod 150, thereby realizing fixation.

[0051] As a preferred mode, the structure of the mounting assembly 250 comprises a mounting block 251, a inner rotating rod 252 vertically penetrating the mounting block 251 and rotationally connected therewith, the upper and lower ends of the inner rotating rod 252 extending out of the mounting block 251, and a small gear 253 arranged at the upper end and a brake disc 140 connected to the lower end.

[0052] Specifically, the outer surface of the mounting block 251 is adapted to the carrier 220 and the mounting groove 1001, thereby facilitating sliding relative to the carrier 220 or the mounting groove 1001.

[0053] Preferably, the two side walls of the mounting block 251 are provided with positioning grooves 2511, which cooperate with the trapezoidal clamping block 241 of the locking mechanism through the inclined surface, thereby facilitating the mounting assembly 250 to smoothly enter and exit the mounting groove 1001.

[0054] Specifically, the bottom end of the inner rotating rod 252 is fixedly connected with three mounting threaded rods 254, the brake disc 140 is movably sleeved on the outer surfaces of the three mounting threaded rods 254, and the outer surfaces of the three mounting threaded rods 254 are threadedly connected with nuts 255.

[0055] Specifically, the push plate 288 of the pushing unit acts on the inner rotating rod 252, and the inner rotating rod 252 is pushed by the push plate 288 during unloading.

[0056] As a preferred mode, the rotating driving assembly 260 comprises a first motor 261 fixed on the second frame 120, and an output end of the first motor 261 is provided with a rotating gear 262, which is used for meshing with the pinion 253 when the mounting assembly 250 rotates to the testing station with the first rotating disc 100.

[0057] Specifically, the linkage mode of the central power assembly 270 with the steering mechanism 230, the reciprocating power mechanism 280 and the feeding power mechanism is as follows: When the second motor 275 is turned on to drive the incomplete gear 276, the incomplete gear 276 will first drive the second intermittent gear 282 to rotate one round, the second intermittent gear 282 drives the roller shaft 281 to rotate, the reciprocating groove 283 drives the sliding block 285 to move back and forth one round through the connecting shaft 286, and the sliding block 285 of the first pushing unit 2800 is also pushed to move back and forth one round through the booster arm 287, so that the two pushing plates 288 are both moved, and one of the pushing plates 288 will push the mounting block 251 inside the carrier 220 to the inside of the mounting groove when it is moved, and the mounting block 251 will push the oblique edge of the trapezoidal clamping block 241 to compress the first spring 242 when it is moved to the specified position, and the trapezoidal clamping block 241 will be clamped into the inside of the mounting block 251, and the trapezoidal clamping block 241 is automatically locked. Then, the incomplete gear 276 stops driving the second intermittent gear 282 to drive the first intermittent gear 277, the first intermittent gear 277 drives the long shaft 271 and the two second bevel gears 272 to rotate, the two second bevel gears 272 will drive the two first bevel gears 234 respectively, the first bevel gears 234 drive the driving wheels 233 to drive the steering grooved wheels 232, the steering grooved wheels 232 drive the steering rods 231 to rotate by ninety degrees, so that the first rotating plate and the second rotating plate are rotated by ninety degrees, and at this time, the other mounting groove is moved to the feeding position, and the long shaft 271 drives the transmission rod 213 through the transmission belt 274, the transmission rod 213 drives the rack 212 through the output gear 214 to drive the moving table 211 to move, so as to move the other mounting assembly 250 to the specified feeding position, and then the incomplete gear 276 will drive the second intermittent gear 282 again, so as to push the other mounting assembly 250 into the mounting groove for installation, and the operation is continuously performed to continuously install.

[0058] As a preferred mode, the structure of the brake assembly 290 comprises a fixed frame 291 connected to the outside of the second rotating disc 200, and two upper and lower spaced pressing plates 292 are arranged in the fixed frame 291. One end of each of the two pressing plates 292 is slidably connected to the fixed frame 291, and the other end is provided with a brake piece 293 on the surface facing each other, and the second spring 294 is fixedly connected between the two pressing plates 292. Two pressing plates 292 are respectively provided with an engaging seat 295 on the opposite surfaces of each other; The clamping mechanism 300 comprises two corresponding gas cylinders arranged in the upper and lower positions, the cylinder bodies of the two gas cylinders are fixedly arranged in the second rack 120, and the piston rod output ends of the two gas cylinders are respectively connected with an engaging block, which is used for cooperating with the engaging seat 295 to control the opening and closing of the two pressing plates 292.

[0059] In operation, the two gas cylinders are opened to drive the two brake shoes 293 to approach each other to brake the brake disc 140 for testing. After the testing is completed, the first rotating disc 100 and the second rotating disc 200 are driven by the two second bevel gears 272 respectively, and the brake shoe 293 is switched in position by the second rotating disc 200 to avoid the overheated brake shoe 293 from testing the brake disc 140. When the position is switched, the engaging block is separated from the engaging seat 295 and connected with the engaging seat 295 in the brake assembly 290 switched newly, and the subsequent gas cylinder can continue to drive the two brake shoes 293 to approach the brake disc 140 for braking testing.

[0060] Specifically, the cooling assembly 130 comprises a water supply pipe 131 provided with a spray head 132, which is preferably located directly above the brake assembly 290 at the cooling position. At the cooling position, the overheated brake shoe 293 is connected below the spray head 132. The water supply pipe 131 supplies water to the spray head 132, and the spray head 132 cools the brake shoe 293, so that the brake shoe 293 can be cooled to avoid affecting the testing effect in the subsequent overheated condition.

[0061] It can be understood by those skilled in the art that the above description is only the preferred embodiments of the present application and is not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A two-wheeled vehicle brake device detecting apparatus characterized by comprising: The device comprises a feeding device and a detection device; The feeding device comprises a moving table (211) for feeding the carriers (220) at equal intervals along a straight line, each carrier (220) being provided with a mounting assembly (250) slidingly fitted therewith, and a brake disc (140) to be tested being mounted on the mounting assembly (250); The moving table (211) is provided with a reciprocating power mechanism (280) on one side, which is used for pushing the mounting assembly (250) in the carrier (220) at the output end of the moving table (211) to a feeding station of the detection device; The detection device comprises two sets of turning mechanisms (230) for driving a first rotary table (100) and a second rotary table (200), respectively; The first rotary table (100) is provided with four mounting grooves (1001) for clamping the mounting assembly (250) and being distributed along the circumference and being open on the outer side, each mounting groove (1001) sequentially forming the feeding station, a transition station, a testing station and a discharging station as the first rotary table (100) rotates; The mounting groove (1001) is provided with a locking mechanism for locking the mounting assembly (250); The lower side of the discharging station is provided with an unlocking mechanism matched with the locking mechanism; The upper side of the discharging station is provided with a first pushing unit (2800) which is linked with the reciprocating driving mechanism and is used for pushing the unlocked mounting assembly (250) out of the mounting groove (1001) of the discharging station; The upper side of the testing station is provided with a rotary driving assembly (260) for driving the brake disc (140) on the mounting assembly (250) to rotate; The second rotary table (200) is provided with four brake assemblies (290) along the circumference; each brake assembly (290) forms four stations as the second rotary table (200) rotates, and when rotating to the testing station, the brake assembly (290) cooperates with the brake disc (140) in the rotating state to perform testing under the action of a clamping mechanism (300), and when rotating to a cooling station, the brake assembly (290) is cooled under the action of a cooling assembly (130).

2. The two-wheeled vehicle brake device detecting apparatus according to claim 1, characterized by The moving table (211) is driven by a feeding power mechanism, the reciprocating power mechanism (280), the two sets of turning mechanisms (230) and the feeding power mechanism are linked through a central power assembly (270), so that the two sets of turning mechanisms (230) drive the first rotary table (100) and the second rotary table (200) to rotate through a station, respectively, and the moving table (211) feeds a carrier (220) by a distance, then the reciprocating power mechanism (280) and the first pushing unit (2800) are linked to feed and discharge the corresponding mounting assembly (250) at the feeding station and the testing station, respectively.

3. The two-wheeled vehicle brake device detecting apparatus according to claim 2, characterized by The structure of the central power assembly (270) comprises a second motor (275) and an incomplete gear (276) provided at the output end of the second motor (275), a first intermittent gear (277) and a second intermittent gear (282) for being driven by the incomplete gear (276), respectively, and a belt transmission mechanism connected with the first intermittent gear (277) for synchronous movement, which is used for being connected with the feeding power mechanism. The incomplete gear (276) is provided with gear on a part of the circumferential surface and smooth surface on the rest part, and then when the incomplete gear (276) is driven, it is first engaged with the second intermittent gear (282) to drive the rotation of the second intermittent gear (282) for one circle, and then is engaged with the first intermittent gear (277) to drive the rotation of the first intermittent gear (277).

4. The two-wheeled vehicle brake device detecting apparatus according to claim 3, characterized by The structure of the reciprocating power mechanism (280) comprises a second pushing unit and a roller shaft (281) coaxially connected with the second intermittent gear (282); The second pushing unit comprises a guide frame (284) fixedly arranged and provided with a sliding block (285) slidingly arranged in the guide frame (284), and a push plate (288) connected to the sliding block (285); The roller shaft (281) is provided with a reciprocating groove (283), and the sliding block (285) is provided with a connecting shaft (286) slidingly connected with the reciprocating groove (283), so that when the roller shaft (281) rotates for one circle, the sliding block (285) is driven by the connecting shaft (286) to reciprocate along the guide frame (284) for one circle. The first pushing unit (2800) has the same structure as the second pushing unit, and the sliding blocks (285) of the two pushing units are hingedly connected through a boosting arm (287) to realize linkage.

5. The two-wheeled vehicle brake device detecting apparatus according to claim 3, characterized by The structure of each set of the steering mechanism (230) comprises a driving wheel (233) and a steering groove wheel (232) drivingly connected, and the driving wheel (233) is provided with a first bevel gear (234) engaged with the second bevel gear (272). The steering groove wheels (232) of the two sets of the steering mechanism (230) are respectively connected with the first rotary disc (100) and the second rotary disc (200) through steering rods (231). The second bevel gears (272) of the two sets of the steering mechanism (230) and the first intermittent gear (277) are arranged on a long shaft (271) in a spaced and coaxial manner. The long shaft (271) is located at the top of the detection device, one end of the long shaft (271) is connected with a bearing seat, and the other end of the long shaft (271) is connected with a driving pulley of a belt transmission mechanism, and a driven pulley (273) of the belt transmission mechanism is connected with the driving pulley through a transmission belt (274). The feeding power mechanism comprises a transmission rod (213) having an input end connected with the driven pulley (273) and an output gear (214) arranged at an output end of the transmission rod (213) and engaged with a rack (212) arranged at the bottom of the moving table (211).

6. The two-wheeled vehicle brake device detecting apparatus according to claim 1, characterized by The structure of the locking mechanism comprises a floating rod (243) vertically arranged in the first rotary disc (100) and axially movable, a Y-shaped plate (244) arranged at the lower side of the first rotary disc (100), and an elastic assembly; The lower end of the floating rod (243) extends out of the bottom surface of the first rotary disc (100) and is fixedly connected with one end of the Y-shaped plate (244), and a ball (245) is arranged below the fixed end of the Y-shaped plate (244); the Y-shaped plate (244) has an opening corresponding to the opening side of the mounting groove (1001) and used for providing a space for the mounting assembly (250); The Y-shaped plate (244) is hingedly connected with the elastic assembly through push rods (246) arranged at both sides of the opening of the Y-shaped plate (244). The installation groove (1001) is provided with a clamping groove on both sides of the opening, and the elastic assembly is arranged in the clamping groove, which comprises a trapezoidal clamping block (241) slidingly arranged in the clamping groove and hingedly connected with the push rod (246) at the bottom, wherein the tail of the trapezoidal clamping block (241) is connected with one end of the first spring (242), the other end of the first spring (242) is connected with the inner wall of the clamping groove, and the head of the trapezoidal clamping block (241) is formed with an inclined surface for wedge surface cooperation with the installation assembly (250), so that the installation assembly (250) is clamped.

7. The two-wheeler brake device detection apparatus as claimed in claim 6, wherein, The structure of the unlocking mechanism comprises a slope plate (160), the top of the slope plate (160) is formed with a top plane (1601) and a slope surface (1602) inclined downward from both sides of the top plane (1601), when the installation assembly (250) rotates with the first turntable (100) to the blanking station, the ball (245) cooperates with the slope plate (160), the top plane (1601) pushes the floating rod (243) up through the ball (245), the Y-shaped plate (244) drives the trapezoidal clamping block (241) to slide through the push rod (246), so as to realize unlocking.

8. The two-wheeler brake device detection apparatus according to claim 1, characterized in that, The structure of the installation assembly (250) comprises an installation block (251), a rotating inner rod (252) is vertically arranged on the installation block (251) and rotationally connected with the installation block (251), the upper and lower ends of the rotating inner rod (252) protrude out of the installation block (251), and a pinion (253) is arranged at the upper end of the rotating inner rod (252) and connected with the brake disc (140); The installation block (251) is provided with a positioning groove (2511) on both sides, which cooperates with the locking mechanism through an inclined surface.

9. The two-wheeler brake device detection apparatus according to claim 8, characterized in that, The rotating drive assembly (260) comprises a first motor (261), and a rotating gear (262) is arranged on the output end of the first motor (261), when the installation assembly (250) rotates with the first turntable (100) to the test station, the rotating gear (262) is used for meshing with the pinion (253).

10. The two-wheeler brake device detection apparatus according to claim 1, characterized in that, The structure of the brake assembly (290) comprises a fixed frame (291) connected to the outer side of the second turntable (200), and two upper and lower spaced-apart pressing plates (292) are arranged in the fixed frame (291); One end of each of the two pressing plates (292) is slidingly connected with the fixed frame (291), and the other end of each of the two pressing plates (292) is provided with a brake pad (293) on the face facing each other, and a second spring (294) is fixedly connected between the two pressing plates (292); The two pressing plates (292) are respectively provided with an adapter seat (295) on the face facing away from each other. The clamping mechanism (300) comprises two gas cylinders arranged in correspondence with each other, and the piston rod output ends of the two gas cylinders are respectively connected with an adapter block, which is used for cooperating with the adapter seat (295) to control the opening and closing of the two pressing plates (292).

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