Hub detection positioning mechanism

By using a screw motor to drive the lift seat and the worm motor rotary positioning disc in the hub detection and positioning mechanism, the problem of fixed shaft size limitation in the prior art is solved, adaptability and stability to different models of wheel hubs are achieved, and detection is improved Applicability and accuracy of the equipment.

CN222211623UActive Publication Date: 2024-12-20QINHUANGDAO ZHUOCHEN MACHINERY PROCESSING CO LTD
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Patent Information

Application Number
CN202421047291.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2024-12-20
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The fixed shaft of the existing hub detection and positioning mechanism is of a fixed size, which is difficult to adapt to the detection of different models of wheel hubs and is inconvenient to use.

Method used

The screw motor at the front of the positioning frame drives the lift seat and cooperates with the positioning rod positioning seat to make the inner clamp clamp inside the wheel hub. The worm motor and handwheel drive positioning disk rotate, increasing the adaptability and stability of the equipment. .

Benefits of technology

Fixed detection and stable clamping of different models of wheel hubs is realized, improving the adaptability and detection accuracy of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222211623U_ABST
    Figure CN222211623U_ABST
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Abstract

The utility model discloses a hub detecting and positioning mechanism. Comprising an equipment base, a worm gear frame, a worm gear shaft support, a worm gear, a worm support, a worm, a worm shaft, a worm motor, a hand wheel, a center shaft, a positioning disc, a positioning frame, a lead screw, a lead screw motor, a lifting seat, a lower end shaft seat, a supporting beam, an inner clamp, an upper end shaft seat, a shaft rod, a positioning rod, a detection seat positioning rod, a threaded rod motor, a threaded rod, a detection seat, a scanner support and a scanner. The rear portion of the equipment base is provided with a supporting seat, the upper portion of the supporting seat is connected with a worm gear frame, the interior of the worm gear frame is connected with a worm gear shaft support, the front portion of a worm gear is provided with a worm gear rod, the worm gear shaft support is matched with the worm gear rod and connected with the worm gear rod, the worm gear rod rotates in the worm gear shaft support, and the lower portion of the supporting seat is connected with the worm support.
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Description

Technical Field

[0001] The utility model relates to the field of wheel hub detection, in particular to a wheel hub detection and positioning mechanism. Background Art

[0002] The existing patent (Announcement No.: CN211651499U) proposes a wheel hub detection and positioning mechanism. It includes a circular ring, the wheel hub is installed in the circular ring, the inner circle of the circular ring is connected to a group of flat sleeves, the adjustment plate is inserted into the flat sleeve, the adjustment plate is connected to a metal ball, the adjustment plate has a scale, the inner top of the flat sleeve has a group of top triangular teeth, the inner bottom of the flat sleeve has a group of bottom triangular teeth, the top of the adjustment plate has meshing top triangular teeth, and the meshing top triangular teeth and the top triangular teeth are engaged with each other. However, in this device, "the fixed shaft passes through the center hole of the wheel hub", the device relies on the fixed shaft inside the splint to fix the wheel hub. Since the fixed shaft pair is of fixed size, it is inconvenient to use when other types of wheel hubs need to be detected during use, and it has certain limitations. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a wheel hub detection and positioning mechanism which uses a screw motor at the front of a positioning frame to drive a lifting seat to move, and cooperates with a positioning rod to position the positioning seat, so that the lifting seat drives an internal clamp to clamp inside the wheel hub, so that the equipment can perform fixed detection on wheel hubs of other models according to actual needs, thereby increasing the adaptability of the equipment.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A wheel hub detection and positioning mechanism comprises an equipment base, a worm gear frame, a worm gear shaft bracket, a worm wheel, a worm gear bracket, a worm, a worm gear shaft, a worm gear motor, a handwheel, a center shaft, a positioning plate, a positioning frame, a lead screw, a lead screw motor, a lifting seat, a lower end shaft seat, a support beam, an inner clamp, an upper end shaft seat, a shaft rod, a positioning rod, a detection seat positioning rod, a threaded rod motor, a threaded rod, a detection seat, a scanner bracket, and a scanner. The equipment base has a support seat at the rear portion, the support seat is connected to the worm gear frame at the top, the worm gear frame is connected to the worm gear shaft bracket at the inside, a worm gear rod is provided at the front portion of the worm wheel, the worm gear shaft bracket is adapted to the worm gear rod, the worm gear shaft bracket is connected to the worm gear rod, the worm gear rod rotates inside the worm gear shaft bracket, the support seat is connected to the worm gear bracket at the bottom, the worm gear is connected to the worm gear shaft inside, the worm gear meshes at the upper portion of the worm gear, the worm gear bracket is adapted to the worm gear shaft, the worm gear bracket is connected to the worm gear shaft, and the worm gear shaft rotates inside the worm gear bracket.

[0006] The rear part of the worm bracket is connected to the worm motor, the interior of the worm motor is connected to the worm shaft, the front part of the worm shaft is connected to the handwheel, the support seat has a center shaft groove inside, the rear part of the worm wheel is connected to the center shaft, the center shaft groove is adapted to the center shaft, the center shaft groove is connected to the center shaft, the center shaft rotates inside the center shaft groove, the rear part of the center shaft is connected to the positioning plate, the interior of the positioning plate is connected to the positioning plate, the positioning frame has a screw shaft groove inside, the side of the screw has a screw shaft, and the screw shaft groove is adapted to the screw shaft.

[0007] The screw shaft groove is connected to the screw shaft, the screw shaft rotates inside the screw shaft groove, the front of the positioning frame is connected to the screw motor, the front of the screw shaft is connected to the screw motor, the inside of the screw is threadedly connected to the lifting seat, the side of the lifting seat is connected to the lower end shaft seat, the positioning frame is adapted to the lower end shaft seat, the positioning frame is connected to the lower end shaft seat, the lower end shaft seat slides inside the positioning frame, and the lower part of the support beam is rotatably connected to the lower end shaft seat.

[0008] The lower part of the inner clamp is connected to the upper end shaft seat, the upper end shaft seat is connected to the shaft rod, the upper part of the support beam is rotatably connected to the shaft rod, the side of the positioning frame is connected to the positioning rod, the upper part of the positioning rod is connected to the side of the positioning plate, the rear part of the inner clamp has a positioning seat, the positioning rod is adapted to the positioning seat, the positioning rod is connected to the positioning seat, the positioning seat slides inside the positioning rod, the lower part of the support seat has a detection groove, the side of the detection groove is connected to the detection seat positioning rod, and the detection groove has a threaded rod positioning groove inside. Beneficial Effects

[0009] 1. During the use of the wheel hub detection and positioning mechanism of the utility model, the lifting seat is driven to move by the lead screw motor at the front of the positioning frame, and the positioning seat is positioned in cooperation with the positioning rod, so that the lifting seat drives the inner clamp to clamp inside the wheel hub, so that the equipment can perform fixed detection on other types of wheel hubs according to actual needs, thereby increasing the adaptability of the equipment.

[0010] 2. During the use of the wheel hub detection and positioning mechanism of the utility model, the screw motor at the front of the positioning frame drives the screw to rotate, so that the four sets of internal clamps at the side of the screw clamp the inside of the wheel hub, thereby increasing the stability of the equipment.

[0011] 3. During the use of the wheel hub detection and positioning mechanism of the utility model, the wheel hub is detected by the scanner on the side of the support seat, and the positioning disk is driven to rotate by the worm motor at the rear of the support seat. If it is necessary to repeat the detection of a certain part of the wheel hub, the operator can use the handwheel at the rear of the support seat instead of the worm motor to drive the positioning disk to rotate, so that it can repeat the detection of a certain part of the wheel hub, thereby further increasing the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of a wheel hub detection and positioning mechanism.

[0013] Figure 2 The utility model is a three-dimensional assembly schematic diagram of a wheel hub detection and positioning mechanism structure.

[0014] Figure 3 It is a three-dimensional assembly schematic diagram of a positioning plate structure of a wheel hub detection and positioning mechanism described in the utility model.

[0015] Figure 4 It is a three-dimensional assembly schematic diagram of a positioning frame structure of a wheel hub detection and positioning mechanism described in the utility model.

[0016] Figure 5 It is a three-dimensional assembly schematic diagram of a detection seat structure of a wheel hub detection and positioning mechanism described in the utility model. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0018] Embodiment 1:

[0019] A hub detection and positioning mechanism includes an equipment base 01, a worm gear frame 03, a worm gear shaft bracket 04, a worm wheel 05, a worm bracket 07, a worm 08, a worm shaft 09, a worm motor 10, a hand wheel 11, a central shaft 13, a positioning plate 14, a positioning frame 15, a lead screw 17, a lead screw motor 19, a lifting seat 20, a lower end shaft seat 21, a support beam 22, an inner fixture 23, an upper end shaft seat 24, a shaft rod 25, a positioning rod 26, a detection seat positioning rod 29, a threaded rod motor 31, a threaded rod 32, a detection seat 33, a scanner bracket 34, and a scanner 35. The rear portion of the equipment base 01 has Support seat 02, the upper part of support seat 02 is connected to worm gear frame 03, the interior of worm gear frame 03 is connected to worm gear shaft bracket 04, the front part of worm wheel 05 has worm gear 06, worm gear shaft bracket 04 is adapted to worm gear 06, worm gear shaft bracket 04 is connected to worm gear 06, worm gear 06 rotates inside worm gear shaft bracket 04, the lower part of support seat 02 is connected to worm gear bracket 07, the interior of worm 08 is connected to worm shaft 09, worm wheel 05 is meshed at the upper part of worm 08, worm gear bracket 07 is adapted to worm shaft 09, worm gear bracket 07 is connected to worm shaft 09, worm shaft 09 rotates inside worm gear bracket 07.

[0020] Embodiment 2:

[0021] The rear part of the worm bracket 07 of the utility model is connected to the worm motor 10, the interior of the worm motor 10 is connected to the worm shaft 09, the front part of the worm shaft 09 is connected to the hand wheel 11, the support seat 02 has a central shaft groove 12 inside, the rear part of the worm wheel 05 is connected to the central shaft 13, the central shaft groove 12 is adapted to the central shaft 13, the central shaft groove 12 is connected to the central shaft 13, the central shaft 13 rotates inside the central shaft groove 12, the rear part of the central shaft 13 is connected to the positioning plate 14, the interior of the positioning plate 14 is connected to the positioning plate 14 Then, there is a screw shaft groove 16 inside the positioning frame 15. During the use of the wheel hub detection and positioning mechanism, the screw motor 19 at the front of the positioning frame 15 drives the lifting seat 20 to move, and cooperates with the positioning rod 26 to position the positioning seat 27, so that the lifting seat 20 drives the inner clamp 23 to clamp inside the wheel hub, so that the equipment can perform fixed detection on other types of wheel hubs according to actual needs, thereby increasing the adaptability of the equipment. The side of the screw 17 has a screw shaft 18, and the screw shaft groove 16 is adapted to the screw shaft 18.

[0022] Embodiment 3:

[0023] The screw shaft groove 16 of the utility model is connected to the screw shaft 18, and the screw shaft 18 rotates inside the screw shaft groove 16. The front part of the positioning frame 15 is connected to the screw motor 19. During the use of the wheel hub detection and positioning mechanism, the screw 17 is driven to rotate by the screw motor 19 at the front of the positioning frame 15, so that the four groups of internal clamps 23 on the side of the screw 17 clamp the inside of the wheel hub, so as to increase the stability of the equipment. The front part of the screw shaft 18 is connected to the screw motor 19, and the inside of the screw 17 is threadedly connected to the lifting seat 20. The side of the lifting seat 20 is connected to the lower end shaft seat 21, and the positioning frame 15 is adapted to the lower end shaft seat 21. The positioning frame 15 is connected to the lower end shaft seat 21, and the lower end shaft seat 21 slides inside the positioning frame 15. The lower part of the support beam 22 is rotatably connected to the lower end shaft seat 21.

[0024] Embodiment 4:

[0025] The lower part of the inner clamp 23 of the utility model is connected to the upper end shaft seat 24, the upper end shaft seat 24 is connected to the shaft rod 25, the upper part of the support beam 22 is rotatably connected to the shaft rod 25, the side of the positioning frame 15 is connected to the positioning rod 26, the upper part of the positioning rod 26 is connected to the side of the positioning plate 14, the rear part of the inner clamp 23 has a positioning seat 27, the positioning rod 26 is adapted to the positioning seat 27, the positioning rod 26 is connected to the positioning seat 27, the positioning seat 27 slides inside the positioning rod 26, the lower part of the support seat 02 has a detection groove 28, the side of the detection groove 28 is connected to the detection seat positioning rod 29, and the detection groove 28 has a threaded rod positioning groove 30 inside.

[0026] Embodiment 5:

[0027] The lower part of the detection slot 28 of the utility model is connected to the threaded rod motor 31, the threaded rod motor 31 is connected to the threaded rod 32 inside, the threaded rod positioning slot 30 is adapted to the threaded rod 32, the threaded rod positioning slot 30 is connected to the threaded rod 32, the threaded rod 32 rotates inside the threaded rod positioning slot 30, the threaded rod 32 is threadedly connected to the detection seat 33 inside, the detection seat positioning rod 29 is adapted to the detection seat 33, the detection seat positioning rod 29 is connected to the detection seat 33, the detection seat 33 slides inside the detection seat positioning rod 29, and the side of the detection seat 33 is connected to the detection seat 33. The scanner bracket 34 is connected. During the use of the wheel hub detection and positioning mechanism, the wheel hub is detected by the scanner 35 on the side of the support seat 02, and the positioning disk 14 is driven to rotate in cooperation with the worm motor 10 at the rear of the support seat 02. If repeated detection of a certain part of the wheel hub is required, the operator can use the handwheel 11 at the rear of the support seat 02 instead of the worm motor 10 to drive the positioning disk 14 to rotate, so as to make it repeatedly detect a certain part of the wheel hub, thereby further increasing the adaptability of the equipment. The side of the scanner bracket 34 is connected to the scanner 35.

[0028] Embodiment 6:

[0029] The utility model installation steps are as follows: the upper part of the support seat 02 is fixedly connected to the worm gear frame 03, the inside of the worm gear frame 03 is fixedly connected to the worm gear shaft bracket 04, the worm gear 06 is rotated inside the worm gear shaft bracket 04, the lower part of the support seat 02 is fixedly connected to the worm bracket 07, the inside of the worm 08 is fixedly connected to the worm shaft 09, the worm wheel 05 is meshed with the upper part of the worm 08, the worm shaft 09 is rotated inside the worm bracket 07, the rear part of the worm bracket 07 is fixedly connected to the worm motor 10, and the inside of the worm motor 10 is fixedly connected to the worm shaft 09. The worm shaft 09 is fixedly connected, the front part of the worm shaft 09 is fixedly connected to the hand wheel 11, the rear part of the worm wheel 05 is fixedly connected to the center shaft 13, the center shaft 13 is rotated inside the center shaft groove 12, the rear part of the center shaft 13 is fixedly connected to the positioning plate 14, the inside of the positioning plate 14 is fixedly connected to the positioning plate 14, the screw shaft 18 is rotated inside the screw shaft groove 16, the front part of the positioning frame 15 is fixedly connected to the screw motor 19, the front part of the screw shaft 18 is fixedly connected to the screw motor 19, the inside of the screw 17 is connected to the lifting seat 2 0 threaded connection, the side of the lifting seat 20 is fixedly connected to the lower end shaft seat 21, the lower end shaft seat 21 is slid inside the positioning frame 15, the lower part of the support beam 22 is rotatably connected to the lower end shaft seat 21, the lower part of the inner clamp 23 is fixedly connected to the upper end shaft seat 24, the interior of the upper end shaft seat 24 is fixedly connected to the shaft rod 25, the upper part of the support beam 22 is rotatably connected to the shaft rod 25, the side of the positioning frame 15 is fixedly connected to the positioning rod 26, the upper part of the positioning rod 26 is fixedly connected to the side of the positioning plate 14, and the positioning seat 27 is fixedly connected to the positioning rod 26 slides inside, fixes the side of the detection slot 28 to the detection seat positioning rod 29, fixes the lower part of the detection slot 28 to the threaded rod motor 31, fixes the inside of the threaded rod motor 31 to the threaded rod 32, rotates the threaded rod 32 inside the threaded rod positioning slot 30, threadably connects the inside of the threaded rod 32 to the detection seat 33, slides the detection seat 33 inside the detection seat positioning rod 29, fixes the side of the detection seat 33 to the scanner bracket 34, and fixes the side of the scanner bracket 34 to the scanner 35.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A wheel hub detection and positioning mechanism, Its characteristics are : It includes equipment base (01), worm gear frame (03), worm gear shaft bracket (04), worm wheel (05), worm bracket (07), worm (08), worm shaft (09), worm motor (10), hand wheel (11), center shaft (13), positioning plate (14), positioning frame (15), lead screw (17), lead screw motor (19), lifting seat (20), lower end shaft seat (21), support beam (22), inner clamp (23), upper end shaft seat (24), shaft rod (25), positioning rod (26) , a detection seat positioning rod (29), a threaded rod motor (31), a threaded rod (32), a detection seat (33), a scanner bracket (34), and a scanner (35). The device base (01) has a support seat (02) at the rear, the support seat (02) is connected to the worm gear frame (03) at the top, the worm gear frame (03) is connected to the worm gear shaft bracket (04) at the inside, the worm gear (05) has a worm gear rod (06) at the front, the worm gear shaft bracket (04) is adapted to the worm gear rod (06), and the worm gear shaft bracket (04) is connected to the worm gear rod (06), the worm gear (06) rotates inside the worm gear shaft bracket (04), the lower part of the support seat (02) is connected to the worm bracket (07), the inside of the worm (08) is connected to the worm shaft (09), the worm wheel (05) is meshed with the upper part of the worm (08), the worm bracket (07) is adapted to the worm shaft (09), the worm bracket (07) is connected to the worm shaft (09), and the worm shaft (09) rotates inside the worm bracket (07); the rear part of the worm bracket (07) is connected to the worm motor (10), and the worm motor ( The support seat (02) has a central shaft groove (12) inside, the rear part of the worm wheel (05) is connected to the central shaft (13), the central shaft groove (12) is adapted to the central shaft (13), the central shaft groove (12) is connected to the central shaft (13), the central shaft (13) rotates inside the central shaft groove (12), the rear part of the central shaft (13) is connected to the positioning plate (14), and the interior of the positioning plate (14) is connected to the positioning plate (14).

2. A wheel hub detection and positioning mechanism according to claim 1, Its characteristics are The positioning frame (15) has a screw shaft groove (16) inside, and the side of the screw (17) has a screw shaft (18), the screw shaft groove (16) is adapted to the screw shaft (18), the screw shaft groove (16) is connected to the screw shaft (18), and the screw shaft (18) rotates inside the screw shaft groove (16).

3. A wheel hub detection and positioning mechanism according to claim 2, Its characteristics are The front of the positioning frame (15) is connected to the screw motor (19), the front of the screw shaft (18) is connected to the screw motor (19), the interior of the screw (17) is threadedly connected to the lifting seat (20), the side of the lifting seat (20) is connected to the lower shaft seat (21), the positioning frame (15) is adapted to the lower shaft seat (21), the positioning frame (15) is connected to the lower shaft seat (21), the lower shaft seat (21) slides inside the positioning frame (15), and the lower part of the support beam (22) is rotatably connected to the lower shaft seat (21).

4. A wheel hub detection and positioning mechanism according to claim 3, Its characteristics are The lower part of the inner fixture (23) is connected to the upper shaft seat (24), the upper part of the upper shaft seat (24) is connected to the shaft rod (25), the upper part of the support beam (22) is rotatably connected to the shaft rod (25), the side of the positioning frame (15) is connected to the positioning rod (26), the upper part of the positioning rod (26) is connected to the side of the positioning plate (14), the rear part of the inner fixture (23) has a positioning seat (27), the positioning rod (26) is adapted to the positioning seat (27), the positioning rod (26) is connected to the positioning seat (27), the positioning seat (27) slides inside the positioning rod (26), the lower part of the support seat (02) has a detection groove (28), the side of the detection groove (28) is connected to the detection seat positioning rod (29), and the detection groove (28) has a threaded rod positioning groove (30) inside.

5. A wheel hub detection and positioning mechanism according to claim 1, Its characteristics are The lower part of the detection groove (28) is connected to the threaded rod motor (31), the threaded rod motor (31) is connected to the threaded rod (32) inside, the threaded rod positioning groove (30) is adapted to the threaded rod (32), the threaded rod positioning groove (30) is connected to the threaded rod (32), the threaded rod (32) rotates inside the threaded rod positioning groove (30), the threaded rod (32) is threadedly connected to the detection seat (33) inside, the detection seat positioning rod (29) is adapted to the detection seat (33), the detection seat positioning rod (29) is connected to the detection seat (33), the detection seat (33) slides inside the detection seat positioning rod (29), the side of the detection seat (33) is connected to the scanner bracket (34), and the side of the scanner bracket (34) is connected to the scanner (35).