Hub run-out automatic detection device

Abstract

The utility model discloses a hub run-out automatic detection device, relates to the automobile manufacturing and part detection field, and comprises a mounting rack, a work bench, a roundness detection assembly, a feeding assembly, a discharging assembly and a branch assembly, the work bench is arranged at the lower end of the mounting rack, the feeding assembly is arranged at the front end of a feeding port of the mounting rack, and the discharging assembly is arranged at the front end of a discharging port of the mounting rack. The discharging assembly is arranged at the rear end of a discharging port of the mounting frame, and the roundness detection assembly is arranged on one side of the mounting frame; the hub run-out detection device is high in automation degree, a series of assemblies for feeding, discharging, roundness detection and the like are arranged, all the assemblies work cooperatively, a large amount of manual intervention is not needed, automatic operation of the hub run-out detection process can be achieved, and the detection efficiency is remarkably improved. The four laser probes are used for detecting the roundness of the hub from multiple directions, and compared with manual detection, jumping data of the hub can be captured more accurately, personal errors are reduced, and high precision of a detection result is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile manufacturing and spare part detection, especially relates to a wheel hub runout automatic detection device. BACKGROUND

[0002] In the wheel hub production link, the roundness and runout precision of wheel hub have key influence on its installation use performance, vehicle driving stability and safety. The traditional wheel hub runout detection depends on manual operation, is not only inefficient, and consumes a lot of manpower and time cost, and manual detection is susceptible to subjective factors, resulting in unstable detection precision, large error, difficult to meet the modern large-scale, high-precision production demand, so an automatic wheel hub runout detection device is urgently needed. UTILITARY MODEL CONTENT

[0003] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a wheel hub runout automatic detection device, wherein, including mounting bracket, workbench, roundness detection component, feeding assembly, discharge assembly and branch component, the workbench is arranged at the lower end of the mounting bracket, the feeding assembly is arranged at the front end of the feeding port of mounting bracket, the discharge assembly is arranged at the rear end of the discharge port of the mounting bracket, the roundness detection component is arranged at one side of the mounting bracket, the middle position of the workbench is provided with a discharging assembly, the both sides of the discharging assembly are symmetrically provided with a conveyor belt assembly, the branch component is arranged at one side of the discharge assembly;

[0004] The roundness detection component includes a bracket, a push rod one, a laser probe and a laser probe mounting seat, the bracket is arranged at one side of the top end of the workbench, so that the push rod one is arranged at the top end of the bracket, the bottom end of the laser probe mounting seat is provided with a sliding groove, and the laser probe mounting seat is arranged on the bracket through the sliding groove, one side of the laser probe mounting seat is fixedly connected with the output end of the push rod one, the number of the laser probes is four, and the both sides of the laser probe mounting seat are symmetrically provided with mounting rods, and the upper end and the lower end of the two mounting rods are respectively provided with laser probes.

[0005] The discharging assembly includes a disc, a rotating motor and a rotating shaft, the rotating motor is arranged at the middle position of the bottom end of the workbench, the output end of the rotating motor is connected with the rotating shaft, and the top end of the rotating shaft is provided with the disc.

[0006] Preferably, the top end of the mounting bracket is provided with a top plate, the center position of the top plate is provided with a push rod two, the output end of the push rod two is downwardly arranged, and the output end of the push rod two is provided with a positioning disc.

[0007] Preferably, the bottom end of the conveying belt assembly is provided with a lifting plate, the bottom end of the workbench is symmetrically provided with a push rod three, the output end of the push rod three is upwardly arranged, and the output end of the push rod three is fixed with the lifting plate.

[0008] Preferably, the top plate is provided with a push rod four, the output end of the push rod four is downwardly arranged, the bottom end of the push rod four is provided with a positioning rod mounting plate, and the two sides of the positioning rod mounting plate are respectively provided with positioning rods, and the positions of the positioning rods are arranged on one side close to the discharge port.

[0009] Preferably, the feeding assembly comprises a feeding support, a plurality of rotating rollers one, a feeding motor and a belt, the plurality of rotating rollers one are uniformly arranged at the top end of the feeding support, the rotating rollers one and the rotating rollers one are connected through the belt, the feeding motor is arranged on the feeding support, and the output end of the feeding motor is connected with one of the rotating rollers one through the belt.

[0010] Preferably, the feeding assembly comprises a feeding support, a plurality of rotating rollers one, a feeding motor and a belt, the plurality of rotating rollers one are uniformly arranged at the top end of the feeding support, the rotating rollers one and the rotating rollers one are connected through the belt, the feeding motor is arranged on the feeding support, and the output end of the feeding motor is connected with one of the rotating rollers one through the belt.

[0011] Preferably, the feeding assembly comprises a feeding support, a plurality of rotating rollers one, a feeding motor and a belt, the plurality of rotating rollers one are uniformly arranged at the top end of the feeding support, the rotating rollers one and the rotating rollers one are connected through the belt, the feeding motor is arranged on the feeding support, and the output end of the feeding motor is connected with one of the rotating rollers one through the belt.

[0012] Preferably, the feeding assembly and the discharging assembly are provided with a material blocking assembly, the feeding assembly is provided with two groups of material blocking assemblies, the discharging assembly is provided with one group of material blocking assemblies, the material blocking assembly comprises an adjusting plate, a left micro-cylinder and a right micro-cylinder, the adjusting plate is provided with an adjusting hole, the left micro-cylinder and the right micro-cylinder are symmetrically arranged at the position of the adjusting hole of the adjusting plate, and the left micro-cylinder and the right micro-cylinder can adjust the distance therebetween through the adjusting hole.

[0013] Preferably, the discharging assembly is provided with an unqualified feeding assembly, the unqualified feeding assembly comprises a feeding plate, a push rod five and a U-shaped frame, the push rod five is arranged at the lower end of the discharging support, the U-shaped frame is arranged on one side of the discharging support close to the branch assembly, the feeding plate is arranged on the discharging support through the U-shaped frame, and the output end of the push rod five is arranged directly below the feeding plate.

[0014] Preferably, the feeding support is provided with a guide assembly, the guide assembly comprises a guide plate and two guide rods, the guide plate is provided with an adjusting hole, and the two guide rods are symmetrically arranged at the position of the adjusting hole of the guide plate.

[0015] Beneficial effects: Compared with the prior art, the automation degree of the utility model is high, a series of components such as feeding, discharging and roundness detection are arranged, the components work cooperatively, a large amount of manual intervention is not needed, the automation operation of the wheel hub run-out detection process can be realized, and the detection efficiency is significantly improved. The roundness of the wheel hub is detected from multiple directions by using four laser probes, compared with manual detection, the run-out data of the wheel hub can be more accurately captured, human error is reduced, and the high precision of the detection result is ensured. The spacing of the blocking components of the feeding component and the discharging component can be adjusted, different sizes of wheel hubs can be adapted, and the application range of the device is widened. The unqualified feeding component is arranged, the unqualified wheel hub detected can be automatically diverted, subsequent centralized processing is facilitated, and the production process is optimized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0017] Figure 2 It is a mechanism schematic view of the soundproof cover of the utility model.

[0018] Figure 3 It is an enlarged view of A of the utility model.

[0019] In the drawings: 1-mounting frame, 2-workbench, 3-bracket, 4-push rod one, 5-laser probe, 6-probe mounting seat, 7-mounting rod, 8-disc, 9-rotation motor, 10-rotation shaft, 11-top plate, 12-push rod two, 13-positioning disc, 14-lifting plate, 15-push rod three, 16-push rod four, 17-positioning rod mounting plate, 18-positioning rod, 19-feeding support, 20-rotation roller one, 21-feeding motor, 22-discharging support, 23-rotation roller two, 24-discharging motor, 25-branch support, 26-rotation roller three, 27-branch motor, 28-adjusting plate, 29-left micro pneumatic cylinder, 30-right micro pneumatic cylinder, 31-feeding plate, 32-push rod five, 33-U-shaped frame, 34-guide plate, 35-guide rod, 36-conveying belt component. DETAILED DESCRIPTION

[0020] The technical solutions of the patent will be further described in detail in combination with specific implementation manners.

[0021] EMBODIMENT

[0022] Please refer to the description of the drawings, in the utility model embodiment, a kind of wheel hub jump automatic detection device, wherein, including mounting bracket 1, workbench 2, roundness detection component, feeding assembly, discharge assembly and branch component, the workbench 2 is set in the lower end of the mounting bracket 1, the feeding assembly is set in the feed inlet front end of mounting bracket 1, the discharge assembly is set in the discharge outlet rear end of the mounting bracket 1, the roundness detection component is set in one side of mounting bracket 1, the middle position of the workbench 2 is provided with discharging assembly, the both sides of the discharging assembly are symmetrically provided with conveyor belt assembly 36, the branch component is set in one side of the discharge assembly;

[0023] The roundness detection component includes bracket 3, push rod one 4, laser probe 5 and laser probe mounting seat 6, the bracket 3 is set in one side of the top end of the workbench 2, so push rod one 4 is set in the top end of bracket 3, the bottom end of the laser probe mounting seat 6 is provided with sliding groove, and the laser probe mounting seat 6 is arranged on the bracket 3 through the sliding groove, one side of the laser probe mounting seat 6 is fixedly connected with the output end of push rod one 4, the number of the laser probe 5 is four, the both sides of the laser probe mounting seat 6 are symmetrically provided with mounting rod 7, and the upper end and the lower end of the two mounting rods 7 are respectively provided with laser probe 5;

[0024] The discharging assembly includes disc 8, rotating motor 9 and rotating shaft 10, the rotating motor 9 is set in the middle position of the bottom end of the workbench 2, the output end of the rotating motor 9 is connected with the rotating shaft 10, and the top end of the rotating shaft 10 is provided with the disc 8.

[0025] The top end of the mounting bracket 1 is provided with top plate 11, the center position of the top plate 11 is provided with push rod two 12, the output end of the push rod two 12 is set downward, and the output end of the push rod two 12 is provided with positioning disc 13.

[0026] The bottom end of the conveyor belt assembly 36 is provided with lifting plate 14, the bottom end of the workbench 2 is symmetrically provided with push rod three 15, the output end of the push rod three 15 is set upward, and the output end of the push rod three 15 is fixed with the lifting plate 14.

[0027] The top plate 11 is provided with push rod four 16, the output end of the push rod four 16 is set downward, the bottom end of the push rod four 16 is provided with positioning rod mounting plate 17, the both sides of the positioning rod mounting plate 17 are respectively provided with positioning rod 18, and the positioning rod 18 is arranged on the side close to the discharge outlet.

[0028] The feeding assembly comprises a feeding support 19, a plurality of rotating rollers I 20, a feeding motor 21 and a belt, the rotating rollers I 20 are uniformly arranged on the top end of the feeding support 19, the rotating rollers I 20 are connected by the belt, the feeding motor 21 is arranged on the feeding support 19, and the output end of the feeding motor 21 is connected with one of the rotating rollers I 20 by the belt.

[0029] The discharging assembly comprises a discharging support 22, a plurality of rotating rollers II 23, a discharging motor 24 and a belt, the rotating rollers II 23 are uniformly arranged on the discharging support 22, the rotating rollers II 23 are connected by the belt, the discharging motor 24 is arranged on the discharging support 22, and the output end of the discharging motor 24 is connected with one of the rotating rollers II 23 by the belt.

[0030] The branch assembly comprises a branch support 25, a plurality of rotating rollers III 26, a branch motor 27 and a belt, the rotating rollers III 26 are uniformly arranged on the branch support 25, the rotating rollers III 26 are connected by the belt, the branch motor 27 is arranged on the branch support 25, and the output end of the branch motor 27 is connected with one of the rotating rollers III 26.

[0031] The feeding assembly and the discharging assembly are both provided with a material blocking assembly, the feeding assembly is provided with two groups of material blocking assemblies, the discharging assembly is provided with one group of material blocking assembly, the material blocking assembly comprises an adjusting plate 28, a left micro-cylinder 29 and a right micro-cylinder 30, the adjusting plate 28 is provided with an adjusting hole, the left micro-cylinder 29 and the right micro-cylinder 30 are symmetrically arranged at the position of the adjusting hole of the adjusting plate 28, and the left micro-cylinder 29 and the right micro-cylinder 30 can adjust the distance therebetween through the adjusting hole.

[0032] The discharging assembly is provided with an unqualified feeding assembly, the unqualified feeding assembly comprises a feeding plate 31, a push rod five 32 and a U-shaped frame 33, the push rod five 32 is arranged at the lower end of the discharging support 22, the U-shaped frame 33 is arranged on the side of the discharging support 22 close to the branch assembly, the feeding plate 31 is arranged on the discharging support 22 through the U-shaped frame 33, and the output end of the push rod five 32 is arranged directly below the feeding plate 31.

[0033] The feeding support 19 is provided with a guide assembly, the guide assembly comprises a guide plate 34 and two guide rods 35, the guide plate 34 is provided with an adjusting hole, and the two guide rods 35 are symmetrically arranged at the position of the adjusting hole of the guide plate 34.

[0034] Working principle: the feeding motor starts, drives the rotating roller one to rotate, because a plurality of rotating rollers are connected through the belt to rotate, the hub placed on the feeding assembly belt will be stably transported towards the inside of the mounting frame along with the rotation of the rotating roller one. In this process, the two groups of material blocking assemblies on the feeding assembly can prevent the hub from deviating, and the guide plate and guide rod of the guide assembly also assist the hub to move straight, wherein the left micro air cylinder and the right micro air cylinder can flexibly adjust the distance through the adjusting hole on the adjusting plate, adapt to hubs of different sizes, and control whether the hub moves forward through the left micro air cylinder and the right micro air cylinder; when the hub is transported to the middle position of the workbench, the push rod two at the center of the top plate of the mounting frame starts, and the output end of the push rod two stretches downwards to press the upper surface of the hub; at the same time, the push rod four on the top plate also starts, and the positioning rods on both sides of the positioning rod mounting plate at the bottom end of the push rod four stretch out to the side close to the discharge port to clamp the side surface of the hub, so that the hub is accurately positioned in the subsequent detection to avoid shaking; the rotating motor operates to drive the rotating shaft and the disc at the top end to rotate, and the hub placed on the disc rotates at a constant speed. At this time, the push rod one at the top end of the bracket pushes the laser probe mounting seat to slide along the sliding groove on the bracket, and the four laser probes on the two side mounting rods of the laser probe mounting seat work synchronously to emit laser beams to the rotating hub and receive the light signals reflected from the surface of the hub, accurately monitor the deviation data of each position of the hub during rotation according to the change of the reflected light, and judge the roundness and runout of the hub; after the detection is completed, the push rod two and the push rod four retract to release the positioning restriction on the hub. The discharge motor drives the rotating roller two to rotate, and through the belt linkage, the hub moves towards the discharge port. If the hub is qualified, it will be directly sent out along the discharge assembly; if unqualified products are detected, the push rod five arranged at the lower end of the discharge bracket is upwardly extended to push the feeding plate, and the unqualified hub is pushed to the special branch channel from the side close to the branch assembly of the discharge bracket through the support of the U-shaped frame, so that the unqualified products are branched off.

[0035] In the above process, the utility model has high automation, a series of components such as feeding, discharging and roundness detection are arranged, the components work cooperatively, a large amount of manual intervention is not needed, the hub runout detection process can be automatically operated, and the detection efficiency is significantly improved. The four laser probes are used to detect the roundness of the hub from multiple directions, compared with manual detection, the runout data of the hub can be more accurately captured, human error is reduced, and the high precision of the detection result is ensured. The spacing of the material blocking assemblies of the feeding assembly and the discharge assembly can be adjusted, different sizes of hubs can be adapted, and the application range of the device is widened. The unqualified feeding assembly is arranged, and the unqualified hub detected can be automatically branched off, so that subsequent centralized processing is facilitated, and the production process is optimized.

[0036] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application.

[0037] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0038] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. An automatic detection device for wheel hub runout, characterized in that: The assembly includes a mounting frame (1), a workbench (2), a roundness detection component, a feeding component, a discharging component, and a branching component. The workbench (2) is located at the lower end of the mounting frame (1). The feeding component is located at the front end of the inlet of the mounting frame (1). The discharging component is located at the rear end of the outlet of the mounting frame (1). The roundness detection component is located on one side of the mounting frame (1). A feeding component is located in the middle of the workbench (2). Conveyor belt components (36) are symmetrically arranged on both sides of the feeding component. The branching component is located on one side of the discharging component. The roundness detection component includes a bracket (3), a push rod (4), a laser probe (5), and a laser probe mounting base (6). The bracket (3) is located on one side of the top of the workbench (2), so the push rod (4) is located at the top of the bracket (3). The bottom end of the laser probe mounting base (6) is provided with a sliding groove. The laser probe mounting base (6) is mounted on the bracket (3) through the sliding groove. One side of the laser probe mounting base (6) is fixedly connected to the output end of the push rod (4). There are four laser probes (5). Mounting rods (7) are symmetrically arranged on both sides of the laser probe mounting base (6). The upper and lower ends of the two mounting rods (7) are respectively provided with laser probes (5). The feeding assembly includes a disc (8), a rotating motor (9) and a rotating shaft (10). The rotating motor (9) is located at the middle position of the bottom end of the worktable (2). The output end of the rotating motor (9) is connected to the rotating shaft (10). The disc (8) is located at the top of the rotating shaft (10).

2. The automatic wheel hub runout detection device according to claim 1, characterized in that: The top of the mounting bracket (1) is provided with a top plate (11), and a push rod (12) is provided at the center of the top plate (11). The output end of the push rod (12) is set downward, and a positioning plate (13) is provided on the output end of the push rod (12).

3. The automatic wheel hub runout detection device according to claim 1, characterized in that: The bottom end of the conveyor belt assembly (36) is provided with a lifting plate (14), and the bottom end of the worktable (2) is symmetrically provided with push rods (15). The output end of the push rods (15) is set upward, and the output end of the push rods (15) is fixed to the lifting plate (14).

4. The automatic wheel hub runout detection device according to claim 2, characterized in that: A push rod four (16) is installed on the top plate (11). The output end of the push rod four (16) is set downward. A positioning rod mounting plate (17) is set at the bottom end of the push rod four (16). Positioning rods (18) are respectively set on both sides of the positioning rod mounting plate (17). The position of the positioning rods (18) is set on the side close to the discharge port.

5. The automatic wheel hub runout detection device according to claim 1, characterized in that: The feeding assembly includes a feeding bracket (19), a rotating roller (20), a feeding motor (21), and a belt. There are multiple rotating rollers (20), which are evenly arranged at the top of the feeding bracket (19). The rotating rollers (20) are rotatably connected to each other by a belt. The feeding motor (21) is mounted on the feeding bracket (19), and the output end of the feeding motor (21) is connected to one of the rotating rollers (20) by a belt.

6. The automatic wheel hub runout detection device according to claim 1, characterized in that: The discharge assembly includes a discharge bracket (22), a rotating roller (23), a discharge motor (24), and a belt. There are multiple rotating rollers (23), which are evenly arranged on the discharge bracket (22). The rotating rollers (23) are connected to each other by a belt. The discharge motor (24) is arranged on the discharge bracket (22), and the output end of the discharge motor (24) is connected to one of the rotating rollers (23) by a belt.

7. The automatic wheel hub runout detection device according to claim 1, characterized in that: The branch assembly includes a branch support (25), a rotating roller three (26), a branch motor (27), and a belt. There are multiple rotating roller three (26), which are evenly arranged on the branch support (25). The rotating roller three (26) are connected to each other by a belt. The branch motor (27) is arranged on the branch support (25), and the output end of the branch motor (27) is connected to one of the rotating roller three (26).

8. The automatic wheel hub runout detection device according to claim 1, characterized in that: Both the feeding assembly and the discharging assembly are equipped with a baffle assembly. The feeding assembly has two sets of baffle assemblies, and the discharging assembly has one set of baffle assemblies. The baffle assembly includes an adjustment plate (28), a left micro cylinder (29), and a right micro cylinder (30). The adjustment plate (28) is provided with an adjustment hole. The left micro cylinder (29) and the right micro cylinder (30) are symmetrically arranged at the position of the adjustment hole on the adjustment plate (28). The distance between the left micro cylinder (29) and the right micro cylinder (30) can be adjusted through the adjustment hole.

9. The automatic wheel hub runout detection device according to claim 1, characterized in that: The discharge assembly is equipped with a non-conforming feeding assembly, which includes a feeding plate (31), a push rod (32) and a U-shaped frame (33). The push rod (32) is inclinedly arranged at the lower end of the discharge bracket (22). The U-shaped frame (33) is arranged on the side of the discharge bracket (22) close to the branch assembly. The feeding plate (31) is arranged on the discharge bracket through the U-shaped frame (33). The output end of the push rod (32) is arranged directly below the feeding plate (31).

10. The automatic wheel hub runout detection device according to claim 5, characterized in that: The feeding bracket (19) is provided with a guide assembly, which includes a guide plate (34) and two guide rods (35). The guide plate (34) is provided with an adjustment hole, and the two guide rods (35) are symmetrically arranged at the position of the adjustment hole on the guide plate (34).

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