CN218973445U

CN218973445U - Mechanism assisting in hub detection

Info

Publication number: CN218973445U
Application number: CN202223383020.0U
Authority: CN
Inventors: 陈彦广; 蔡景坤; 陈艺文; 王雷; 王玉山; 温科; 任志国
Original assignee: Qinhuangdao Aike Sheng Technology Co ltd
Current assignee: Qinhuangdao Aike Sheng Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-05
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of hub detection devices, in particular to a mechanism for assisting in hub detection. The technical proposal comprises: base, elevating gear and portal frame, the inside of base is equipped with the lead screw, threaded connection has the slider on the outer wall of lead screw, the upper end of slider is connected with moving platform, moving platform's last surface mounting has elevating gear, elevating gear's upper end is the level and is equipped with the layer board, the both ends of layer board all are equipped with the pivot, be equipped with the locating plate on the outer wall of pivot, the wheel hub body has been placed to the layer board upper surface, the portal frame is installed to the one end of base upper surface, portal frame both sides inner wall is equipped with the cylinder, the one end of cylinder is equipped with splint. According to the utility model, the hub body is vertically clamped without overturning detection, so that the detection efficiency of the hub body can be effectively improved, and the hub body to be detected is limited by the locating plate, so that the hub body is prevented from falling due to shaking in the moving process.

Description

Mechanism assisting in hub detection

Technical Field

The utility model relates to the technical field of hub detection devices, in particular to a mechanism for assisting in hub detection.

Background

The wheel hub is a cylindrical metal part with the inner outline of the tire supporting the tire and the center of the wheel hub is arranged on a shaft, the wheel hub is not only required to bear the load weight in the vertical direction of the vehicle in a static state, but also required to bear the test of irregular stress generated by various dynamic loads such as starting, braking, turning, wind resistance, stone impact, uneven road surface and the like in all directions in the running process of the vehicle, therefore, the manufacturing dimensional precision of the wheel hub is very important, people can not effectively detect the dimensional precision of the wheel hub through naked eyes, a mechanical detection device is generally adopted to measure and position the wheel hub with high precision in the detection process, and in order to improve the detection efficiency of the wheel hub, an auxiliary mechanism in the wheel hub detection is provided.

Through retrieving, publication No. CN217033039U discloses the mechanism at wheel hub detection, including main body mechanism, stabilizing mean, supporting mechanism and clamping mechanism, stabilizing mean is located main body mechanism's lower extreme, supporting mechanism is located main body mechanism right-hand member's upper end, clamping mechanism is located supporting mechanism's inside, main body mechanism includes base shell, conveyer belt, gag lever post and spacing seat, conveyer belt fixed mounting is in the upper end of base shell, gag lever post fixed mounting is at the left and right sides both ends of conveyer belt, spacing seat fixed mounting is at the left and right sides both ends of conveyer belt front end, known by prior art CN217033039U, current wheel hub detection device is usually with wheel hub horizontal placement for the device can't detect wheel hub's both sides face simultaneously, makes the device carry out the comprehensive detection time to wheel hub, needs people to turn over it, has greatly reduced wheel hub's detection efficiency.

Disclosure of Invention

The present utility model is directed to a mechanism for assisting in hub detection, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanism that carries out assistance in wheel hub detects, includes base, elevating gear and portal frame, the inside of base is provided with the lead screw, threaded connection has the slider on the outer wall of lead screw, the upper end of slider is connected with moving platform, moving platform's last surface mounting has elevating gear, elevating gear's upper end is the level and is provided with the layer board, the both ends of layer board all are provided with the pivot, be provided with the locating plate on the outer wall of pivot, the recess department of layer board upper surface has placed the wheel hub body, the portal frame is installed to the one end of base upper surface, portal frame both sides inner wall is the horizontal rotation and is provided with the cylinder, the one end of cylinder piston rod is annular array and is provided with splint, test probe is all installed to both sides inner wall and the upper end inner wall of portal frame.

Preferably, a first servo motor is arranged at one end of the base, and an output shaft of the first servo motor is connected with the screw rod. The screw rod can be driven to rotate through the first servo motor, so that people can conveniently control the moving stroke of the sliding block.

Preferably, the lifting device consists of a hydraulic cylinder and a telescopic rod. The driving force can be provided through the hydraulic cylinder, so that the telescopic rod on the lifting device can be used for telescopic adjustment, the horizontal height of the supporting plate can be controlled conveniently, and the hub body on the supporting plate can be positioned at the center positions of the four clamping plates when detection is carried out.

Preferably, the outer wall of one side of the supporting plate is symmetrically provided with a second servo motor, and an output shaft of the second servo motor is connected with the rotating shaft. The rotating shaft can be driven to rotate by the second servo motor.

Preferably, rubber pads are arranged on one sides of the clamping plates and the positioning plates, and anti-skidding patterns are formed on the surfaces of the rubber pads on one sides of the clamping plates. Buffering can be carried out through the rubber pad, and collision between the clamping plate and the locating plate is avoided when the clamping plate and the locating plate are contacted with the surface of the hub body.

Preferably, a third servo motor is arranged on the outer wall of one side of the portal frame, which is different from the upper end and the lower end, and an output shaft of the third servo motor is connected with one end of the air cylinder. The third servo motor can drive the air cylinder to rotate, so that the device controls the hub body clamped by the air cylinder to rotate.

Compared with the prior art, the utility model has the beneficial effects that:

1. after the wheel hub body is clamped by the cylinder control clamping plates, the wheel hub body can be vertically suspended in the detection process and can be driven to rotate, so that three detection probes in the device can simultaneously scan and detect the positions such as the wheel rim, the tire bead seat and the like on two sides of the wheel hub body, the detection efficiency of the wheel hub body is effectively improved, and the problem that people need to turn over when detecting the wheel hub body is solved;

2. simultaneously the device can be with waiting to detect the wheel hub body spacing through the locating plate, avoids moving platform at the inside in-process of entering portal frame, and the wheel hub body of placing perpendicularly on the layer board takes place to rock and leads to dropping, increases the stability when wheel hub body is placed, avoids the wheel hub body to take place to drop from detection device.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the rotor structure of FIG. 1 according to the present utility model;

fig. 3 is a schematic side view of the present utility model.

In the figure: 1. a base; 2. a screw rod; 3. a positioning plate; 4. a rotating shaft; 5. a supporting plate; 6. a lifting device; 7. a portal frame; 8. a detection probe; 9. a rubber pad; 10. a cylinder; 11. a clamping plate; 12. a first servo motor; 13. a slide block; 14. a mobile platform; 15. a second servo motor; 16. a third servo motor; 17. a hub body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the mechanism for assisting in hub detection provided by the utility model comprises a base 1, a lifting device 6 and a portal frame 7, wherein a screw rod 2 is arranged in the base 1, a sliding block 13 is connected to the outer wall of the screw rod 2 in a threaded manner, the upper end of the sliding block 13 is connected with a moving platform 14, one end of the base 1 is provided with a first servo motor 12, the output shaft of the first servo motor 12 is connected with the screw rod 2, and of course, as is well known to those skilled in the art, the provision of the servo motor is common, and the servo motor is common to conventional means or common knowledge, and is not repeated herein, and the person skilled in the art can drive the screw rod 2 to rotate according to the need or convenience of the user, so that the user can control the moving stroke of the sliding block 13, and further control the horizontal movement of the moving platform 14.

The upper surface mounting of moving platform 14 has elevating gear 6, elevating gear 6's upper end is the level and is provided with layer board 5, the both ends of layer board 5 all are provided with pivot 4, be provided with locating plate 3 on the outer wall of pivot 4, wheel hub body 17 has been placed to the recess department of layer board 5 upper surface, elevating gear 6 comprises pneumatic cylinder and telescopic link, can provide the actuating force through the pneumatic cylinder, make the telescopic link on the elevating gear 6 flexible regulation, and then be convenient for control layer board 5 lie in the horizontal height, can be in the central point of four splint 11 with wheel hub body 17 on the layer board 5 when detecting, avoid the device to take place the skew when centre gripping wheel hub body 17, the symmetry is provided with second servo motor 15 on one side outer wall of layer board 5, and the output shaft of second servo motor 15 is connected with pivot 4, can drive pivot 4 through second servo motor 15 and rotate, so that the device passes through pivot 4 control locating plate 3 inclination.

Example two

As shown in fig. 1-3, the mechanism for assisting in hub detection according to the present utility model further includes: the portal frame 7 is installed to the one end of the upper surface of base 1, portal frame 7 both sides inner wall is the horizontal rotation and is provided with cylinder 10, the one end of cylinder 10 piston rod is annular array and is provided with splint 11, one side of splint 11 and locating plate 3 all is provided with rubber pad 9, and anti-skidding line is seted up on the rubber pad 9 surface of splint 11 one side, can cushion through rubber pad 9, and avoid splint 11 and locating plate 3 to take place to collide with when contacting with the surface of wheel hub body 17, prevent the surface damage of wheel hub body 17, can avoid splint 11 to take place to slide when centre gripping wheel hub body 17 simultaneously through anti-skidding line, the security when effectively improving device centre gripping wheel hub body 17, the detection probe 8 is all installed to both sides inner wall and the upper end inner wall of portal frame 7, can be provided with camera lens and laser positioner etc. on the detection probe 8, the device detects the surface of wheel hub body 17 of being convenient for, diameter and offset common sense data, of course, it all belongs to conventional means or known as is well known to the person in the art, it can carry out on the wheel hub body 10 according to the random electric motor that the person in the field can carry out on the wheel hub body 17 or the arbitrary outer wall of wheel hub body of carrying out, the rotation of hub body 10 carries out the rotation and the rotation of the outer wall of hub body 16, the first end 16 is convenient for carrying out the rotation and the third servo motor 16, the servo motor is convenient for the hub body is rotated by the hub body 10, the rotation is connected with the outer wall of the third servo motor is 16 is convenient for the outer side 16, the hub body is convenient to carry out the rotation is 16 is required to carry out and has the rotation and has the third servo motor is convenient is required 10 is required to carry out and has the third is convenient and has the third is convenient and is convenient to carry out and is convenient.

In this embodiment, the device is connected with external power supply, when people need detect hub body 17, can place hub body 17 perpendicularly on the surface of layer board 5, and start second servo motor 15, make two locating plates 3 of second servo motor 15 control rotate, make locating plate 3 carry out the centre gripping to hub body 17, avoid moving platform 14 to take place to rock at the in-process hub body 17 and lead to dropping, after hub body 17 is in portal frame 7's inside, be in the centre of two sets of cylinders 10 through elevating gear 6 control hub body 17, and carry out horizontal migration through the splint 11 of cylinder 10 control one end, make the both sides of hub body 17 be held to splint 11, layer board 5 is along with elevating gear 6 descend to reset in order to be convenient for hub body 17 to rotate and detect, the hub body 17 under the unsettled centre gripping state can be driven by third servo motor 16, and then three test probe 8 in the portal frame 7 carries out comprehensive inspection to hub body 17's both sides and bead seat, and simultaneously can detect hub body 17 both sides rim's data and outward appearance, when hub body 17 detects the face, it need to improve the wheel hub body 17 to bend, effectively prevent wheel hub 17 from rolling over the wheel hub 17, the wheel hub 17 has required to bend, the product has prevented from rolling down, the wheel hub 17 is bad market deformation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mechanism that assists in wheel hub detects, includes base (1), elevating gear (6) and portal frame (7), its characterized in that: the inside of base (1) is provided with lead screw (2), threaded connection has slider (13) on the outer wall of lead screw (2), the upper end of slider (13) is connected with moving platform (14), the last surface mounting of moving platform (14) has elevating gear (6), the upper end of elevating gear (6) is the level and is provided with layer board (5), the both ends of layer board (5) all are provided with pivot (4), be provided with locating plate (3) on the outer wall of pivot (4), hub body (17) have been placed in the recess department of layer board (5) upper surface, portal frame (7) are installed to the one end of base (1) upper surface, portal frame (7) both sides inner wall is the horizontal rotation and is provided with cylinder (10), the one end of cylinder (10) piston rod is annular array and is provided with splint (11), detection probe (8) are all installed to both sides inner wall and the upper end inner wall of portal frame (7).

2. A mechanism for assisting in the inspection of a wheel hub as set forth in claim 1, wherein: one end of the base (1) is provided with a first servo motor (12), and an output shaft of the first servo motor (12) is connected with the screw rod (2).

3. A mechanism for assisting in the inspection of a wheel hub as set forth in claim 1, wherein: the lifting device (6) consists of a hydraulic cylinder and a telescopic rod.

4. A mechanism for assisting in the inspection of a wheel hub as set forth in claim 1, wherein: and second servo motors (15) are symmetrically arranged on the outer wall of one side of the supporting plate (5), and an output shaft of each second servo motor (15) is connected with the corresponding rotating shaft (4).

5. A mechanism for assisting in the inspection of a wheel hub as set forth in claim 1, wherein: rubber pads (9) are arranged on one sides of the clamping plates (11) and the positioning plates (3), and anti-slip patterns are formed on the surfaces of the rubber pads (9) on one side of the clamping plates (11).

6. A mechanism for assisting in the inspection of a wheel hub as set forth in claim 1, wherein: and a third servo motor (16) is arranged on the outer wall of one side of the portal frame (7) different from the upper end and the lower end, and an output shaft of the third servo motor (16) is connected with one end of the air cylinder (10).