CN211163307U

CN211163307U - Device for maintaining non-pneumatic tire supporting framework

Info

Publication number: CN211163307U
Application number: CN201922299326.XU
Authority: CN
Inventors: 闫亚运; 隋新政; 刘志强
Original assignee: Qingdao Shentongda Machinery Technology Co ltd
Current assignee: Qingdao Shentongda Machinery Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-04
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a device for maintaining non-pneumatic tire supporting framework, including base and tire supporting framework, be equipped with the objective table on the base, tire supporting framework includes rim, spoke and wheel hub, be equipped with the center post in the objective table, the fixed rotating electrical machines that is equipped with in top of center post, the fixed carousel that is equipped with on the motor shaft of rotating electrical machines, the fixed multiunit spoke drive shaft that is equipped with in bottom of carousel, and the side bearer passes through the screw rod and installs on the base, two sets of mill mouths are installed to the side bearer inboard, the center post bottom outside is equipped with the screw thread, and is equipped with the thread groove rather than the interlock on the passageway inner wall in the base. This device for maintaining non-pneumatic tire support skeleton is used for placing tire support skeleton through setting up the objective table to set up the mill mouth in base both sides, set up the rotating electrical machines above objective table and wheel hub, drive the spoke through the rotating electrical machines and drive tire support skeleton and move, thereby maintain the work of polishing to the spoke through the mill mouth.

Description

Device for maintaining non-pneumatic tire supporting framework

Technical Field

The utility model discloses tire maintenance technical field specifically is a device for maintaining non-pneumatic tire supporting framework.

Background

Non-pneumatic tires eliminate the use of compressed air as an important component of a pneumatic tire and have instead been designed to integrate the tire with the rim. The rim and the resilient spokes thereof can be deformed to reduce vibration and can rebound very easily to absorb energy from ground bumps. Compared with the common tire, the non-inflatable tire has the functions of maintenance free, tire burst free and leakage free because the inflation requirement of the conventional tire is not needed and the rim of the conventional tire is not needed. In addition, when the non-pneumatic tire is subjected to impact load in the longitudinal direction, the supporting structure in the non-pneumatic tire can have a much larger deformation amount compared with a common pneumatic tire, so that the road impact transmitted to a suspension and a vehicle body through the tire on a rugged road is relieved, and the comfort performance of the vehicle is improved. The non-pneumatic tire has a plurality of advantages compared with the traditional pneumatic tire, but the side of the rim is easy to bend due to stress when the non-pneumatic tire is used, so that the maintenance and protection of the rim is an effective means for prolonging the service life of the non-pneumatic tire.

There is currently disclosed a tire maintenance device, application No. CN201520997101.0, through setting up the support and being the rectangular frame of recess form, and outer sleeve can rotate for the inlayer sleeve, the inlayer sleeve is fixed on support recess top, and then use the tire maintenance work who realizes this tire maintenance device through the combination of couple and hand lever, but the device can't maintain non-pneumatic tire support skeleton, a device for non-pneumatic tire support skeleton is designed now, through placing tire support skeleton on the objective table, and set up the mill mouth on the side bearer of both sides, thereby drive the motion of spoke drive shaft through the rotating electrical machines, and then realize that the mill mouth polishes the restoration work to the rim.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maintain non-pneumatic tire and support device for skeleton to the current tire maintenance device who proposes in solving above-mentioned background art can't carry out the problem of maintaining to non-pneumatic tire support skeleton.

In order to realize the above-mentioned purpose, the utility model provides a following technical scheme, a device for maintenance non-pneumatic tire supporting framework, including base and tire supporting framework, be equipped with the objective table on the base, tire supporting framework includes rim, spoke and wheel hub, be equipped with the center post in the objective table, the fixed rotating electrical machines that are equipped with in top of center post, the fixed carousel that is equipped with in motor shaft of rotating electrical machines, the fixed multiunit spoke drive shaft that is equipped with in bottom of carousel, the base both sides all are equipped with the side bearer, and the side bearer passes through the screw rod and installs on the base, two sets of mill mouths are installed to the side bearer inboard.

Preferably, a cylindrical channel with the same diameter and length as the central column is arranged in the base and the objective table, the shape of the central column is matched with that of the hub, and lubricating oil is coated at the position where the central column is in contact with the hub.

Preferably, the outer side of the bottom end of the central column is provided with threads, and the inner wall of the channel in the base is provided with a thread groove meshed with the inner wall of the channel.

Preferably, the bottom of the spoke driving shaft is provided with an inverted Y-shaped opening, the opening is matched with the shape of the spoke, and the positions of a plurality of groups of spoke driving shafts on the rotating disc are matched with the positions of the spokes.

Preferably, channels matched with the screw rods are arranged in the bottoms of the side frames and the two sides of the base, and thread grooves meshed with the screw rods are arranged on the inner walls of the channels.

Preferably, the inner sides of the grinding openings are of groove-shaped structures matched with the wheel rims, and the two groups of grinding openings on the side frame are respectively positioned at the same horizontal position with the wheel rims at the top and the bottom on the tire supporting framework.

Compared with the prior art, the beneficial effects of the utility model are that: this device for maintaining non-pneumatic tire support skeleton is used for placing tire support skeleton through setting up the objective table to set up the mill mouth in base both sides, set up the rotating electrical machines above objective table and wheel hub, drive the spoke through the rotating electrical machines and drive tire support skeleton and move, thereby maintain the work of polishing to the spoke through the mill mouth.

Drawings

FIG. 1 is a schematic structural view of a device for repairing a support frame of a non-pneumatic tire according to the present invention;

FIG. 2 is a schematic view of a tire support frame structure of a device for repairing a non-pneumatic tire support frame according to the present invention;

FIG. 3 is a schematic view of the bottom end structure of the spoke driving shaft of the device for repairing a non-pneumatic tire supporting frame of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 of a device for repairing a supporting frame of a non-pneumatic tire according to the present invention.

In the figure: 1. base, 2, tire support skeleton, 2001, rim, 2002, spoke, 2003, hub, 3, objective table, 4, center post, 5, rotating motor, 6, turntable, 7, spoke drive shaft, 8, side frame, 9, screw rod, 10 and ground.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a device for maintaining a non-pneumatic tire supporting framework comprises a base 1 and the tire supporting framework 2, wherein an object stage 3 is arranged on the base 1, the tire supporting framework 2 comprises a rim 2001, a spoke 2002 and a hub 2003, a central column 4 is arranged in the object stage 3, cylindrical channels with the same diameter and the same length as the central column 4 are arranged in the base 1 and the object stage 3, the central column 4 is matched with the hub 2003 in shape, lubricating oil is coated on the positions where the central column 4 is contacted with the hub 2003, the central column 4 can be placed in the base 1, the object stage 3 and the hub 2003, threads are arranged on the outer side of the bottom end of the central column 4, thread grooves meshed with the thread grooves are arranged on the inner wall of the channels in the base 1, the central column 4 can be fixed in the base 1 through the threads at the bottom, a rotating motor 5 is fixedly arranged at the top of the central column 4, a plurality of spoke driving shafts 7 are fixedly arranged at the bottom of the rotary table 6, an inverted Y-shaped opening is arranged at the bottom of each spoke driving shaft 7, the opening is matched with the shape of a spoke 2002, the spoke driving shafts 7 on the rotary table 6 are matched with the positions of the spokes 2002, so that the spoke driving shafts 7 can be clamped on the spokes 2002 to drive the tire supporting framework 2 to move, side frames 8 are arranged on two sides of the base 1, the side frames 8 are arranged on the base 1 through screws 9, channels matched with the screws 9 are arranged in the bottoms of the side frames 8 and two sides of the base 1, thread grooves meshed with the screws 9 are arranged on the inner walls of the channels, so that the side frames 8 can be fixed on the outer side of the base 1 through the screws 9, two groups of grinding ports 10 are arranged on the inner side of each grinding port 10, the inner sides of the grinding ports 10 are of groove-shaped structures matched with the rims 2001, and, The bottom rim 2001 is in the same horizontal position, whereby the rim 2001 is ground by the grinding lip 10.

The working principle is as follows: when the device for maintaining the non-pneumatic tire supporting framework is used, the tire supporting framework 2 is firstly placed on the object stage 3, the central column 4 sequentially penetrates through the wheel hub 2003, the object stage 3 and the base 1 from top to bottom, the central column 4 is fixed on the base 1 through threads at the bottom of the central column, then the two groups of side frames 8 are respectively fixed on two sides of the base 1 through the screws 9, the power supply of the rotating motor 5 is switched on, the rotating motor 5 drives the rotary disc 6 and the multiple groups of spoke driving shafts 7 to synchronously move, and the spoke driving shafts 7 are clamped on the spokes 2002 to drive the tire supporting framework 2 to synchronously move, so that the grinding ports 10 carry out maintenance grinding work on the wheel rims 2001, and the working process of the device for maintaining the non-pneumatic tire supporting framework is adopted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a maintenance non-pneumatic tire supports device for skeleton, includes base (1) and tire support skeleton (2), its characterized in that: be equipped with objective table (3) on base (1), tire support frame (2) include rim (2001), spoke (2002) and wheel hub (2003), be equipped with center post (4) in objective table (3), the fixed rotating electrical machines (5) that are equipped with in top of center post (4), fixed carousel (6) that are equipped with on the motor shaft of rotating electrical machines (5), the fixed multiunit spoke drive shaft (7) that are equipped with in bottom of carousel (6), base (1) both sides all are equipped with side bearer (8), and side bearer (8) pass through screw rod (9) and install on base (1), two sets of mill mouthful (10) are installed to side bearer (8) inboard.

2. An apparatus for servicing a non-pneumatic tire support frame as in claim 1, wherein: cylindrical channels with the same diameter and length as the central column (4) are arranged in the base (1) and the object stage (3), the shape of the central column (4) is matched with that of the hub (2003), and lubricating oil is coated at the position where the central column (4) is in contact with the hub (2003).

3. An apparatus for servicing a non-pneumatic tire support frame as in claim 1, wherein: the outer side of the bottom end of the central column (4) is provided with threads, and the inner wall of a channel in the base (1) is provided with a thread groove meshed with the inner wall.

4. An apparatus for servicing a non-pneumatic tire support frame as in claim 1, wherein: the bottom of the spoke driving shaft (7) is provided with an inverted Y-shaped opening, the opening is matched with the shape of the spoke (2002), and the positions of a plurality of groups of spoke driving shafts (7) on the rotating disc (6) are matched with the positions of the spokes (2002).

5. An apparatus for servicing a non-pneumatic tire support frame as in claim 1, wherein: and channels matched with the screw rods (9) are arranged in the bottom of the side frame (8) and two sides of the base (1), and threaded grooves meshed with the screw rods (9) are formed in the inner walls of the channels.

6. An apparatus for servicing a non-pneumatic tire support frame as in claim 1, wherein: the inner sides of the grinding openings (10) are of groove-shaped structures matched with the wheel rims (2001), and the two groups of grinding openings (10) on the side frame (8) are respectively positioned at the same horizontal position with the top wheel rim (2001) and the bottom wheel rim (2001) on the tire supporting framework (2).