CN201186592Y

CN201186592Y - Zero elevation side arranged tyre detacher

Info

Publication number: CN201186592Y
Application number: CNU2008200038009U
Authority: CN
Inventors: 马虹霞; 朱郁晖; 马德裕
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-22
Filing date: 2008-02-22
Publication date: 2009-01-28
Anticipated expiration: 2018-02-22

Abstract

The utility model discloses a zero-altitude side-mounted tire remover, which is characterized in that a cylinder is fixed at the center of a lifting board; the height position of the lifting board is adjusted by a hand wheel; a fixed press plate is fixed outside the lifting board; a moving disc is connected with a piston rod through a positioning pin and a horizontal draw bar; the piston rod can drive the moving disc to move transversely when moving relative to a housing so as to extrude the tire to generate deformation; a press tile is arranged on the moving disc, and the longitudinal position of the press tile can be adjusted by an adjusting button; two rollers are arranged at the middle part on the table surface of a walking vehicle to determine the side positions of wheels; and a slope board is arranged at the front part of the table surface to facilitate rolling of the wheels. The zero-altitude side-mounted tire remover has the advantages that the tire remover can achieve simple and accurate stepless adjustment for various tires in the vertical, lateral and transverse directions; the wheels directly roll to the tire remover relative to the ground as the adjusting start point in the vertical direction, and the operation is convenient and safe; and an independent cylinder is used as the drive device. The tire remover can be used on various occasions without the restriction of spaces and conditions. The tire remover suits the airplane and vehicle repair industry.

Description

Zero elevation side arranged tyre detacher

Technical field

The utility model relates to a kind of zero elevation side bodiless ware.

Background technology

The tire of aircraft, automobile uses after a period of time because of wearing and tearing, when accident is stabbed and keeped in repair, tire must be taken off down from wheel hub and be carried out.Traditional tire method of taking off is wheel to be pulled down on the service platform that back manpower or mechanical system move up tread flaking machinery carry out each operation link, and whole to cross the range request manufacturability strong, and safety is good, satisfies the dynamic and static balance index of wheel.But often because of tire shape is irregular, lift to move inconvenience, labour intensity is big, operates lack of standardization and influences repair quality; And tire press tool own vol and weight are big, complex structure, and the field of employment is limited by subsidiary conditions.

Summary of the invention

The purpose of this utility model is for overcoming a kind of zero elevation side bodiless ware that above-mentioned all deficiencies provide.

The utility model is to be achieved through the following technical solutions: a kind of zero elevation side bodiless ware, and the lifter plate center fixation has oil cylinder, regulates the high and low position of lifter plate by handwheel; The lifter plate outside is fixed with fixation clip, and Advance plate is connected with piston rod by locating dowel pin, girt, and the drive Advance plate forms the extruding to tire when piston rod and housing relative motion; Be equipped with on the Advance plate and press watt, press watt to change radial position by adjusting knob.

Two rollers are established at walking ride face middle part, determine the lateral position of wheel; There is slope board the table top front portion, is beneficial to the rolling of wheel.

Technological merit of the present utility model is: vertical, side direction and laterally for the needs that are fit to various models can step-less adjustment make regulate accurately simple; In vertical direction is to regulate starting point with ground, and wheel directly is rolled in the bodiless ware, and is easy and safe to operate; Adopt independently the oil hydraulic cylinder device that is used as power, this bodiless ware can use in various places, is not subjected to space and condition restriction.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the walking car part scheme drawing of Fig. 1.

The specific embodiment

Further specify the utility model below in conjunction with drawings and Examples:

Zero elevation side bodiless ware presses watt 16. Advance plates, 17. girts, 18. locating dowel pins, 19. adjusting knobs 20 to form by handwheel 1. separating valves 2. crossbeams 3. leading screws 4. lifter plates 5. oil cylinders 6. columns 7. bases 8. stayed poles 9. fuel tanks 10. hand pumps 11. walking cars 12. rollers 13. fixation clips 14. slope boards 15..

Zero elevation side bodiless ware lifter plate 5 center fixation have oil cylinder 6, regulate the high and low position of lifter plate 5 by handwheel 1; Lifter plate 5 outsides are fixed with fixation clip 14, and Advance plate 17 is connected with piston rod by locating dowel pin 19, girt 18, drive Advance plate 17 side travels extruding tire when piston rod and housing relative motion, make squeegee action; Be equipped with on the Advance plate 17 and press watts 16, press watts 16 to change radial positions by adjusting knob 20; Two rollers 13 are established at walking car 12 table tops middle part, determine the lateral position of wheel; There is slope board 15 the table top front portion, is beneficial to the rolling of wheel.

Working process of the present utility model is a main body rack by on the gusset that is bolted to walking car 12, and the sleeve of lifter plate 5 moves up and down along the track that column 7 forms, and leading screw 4 lower ends are connected with lifter plate 5, and the upper end is operated by handwheel 1; Fixation clip 14 is also welded in lifter plate 5 outsides, and clamp surface directly contacts with wheel hub with the mat of elastomeric material.During work, lifter plate 5 is handled leading screw 4 drives by handwheel 1, and it moves up and down, and makes that oil cylinder 6 and wheel are concentric; Hand pump 11 provides the fluid of enough pressure and flow to oil cylinder 6 in the engine installation, by the compression carcass that relatively moves between oil cylinder 6 housings and the piston rod; Press watts 16 to move in three tracks on the Advance plate arm respectively for three in the pulling pressing device, its radial position is by adjusting knob 20 manual regulation, Advance plate 17 links to each other with girt 18 by locating dowel pin 19, and girt 18 is by pin of self and the breach rapid abutting joint on the piston rod.Drive pressure watt 16 side travels by girt 18, locating dowel pin 19, Advance plate 17 when piston rod is flexible; Walking car 12 midways location are arranged two rollers 13, both have been used for locating the level attitude of wheel, and wheel also can rotate in position flexibly, to regulate the azimuth of itself and main body rack.

Take off when taking off tire, push away bodiless ware by the parking stall, wheel is pulled down the back roll into along slope board 15 and be erectility between two rollers 13 and be fitted on the fixation clip 14 with stayed pole 9; Turn handwheel 1 is regulated the height of lifter plate 5, makes that oil cylinder 6 and wheel are concentric; The handle of handling distributing valve 2 is to " 1 " position, and hand pump 11 is got pressure oil, and piston rod stretches out; Girt 18 is docked with piston rod, and pass through fixedly Advance plate 17 of locating dowel pin 19; Manual regulation button 20 moves radially, and makes to press watts 16 to be stuck in the wheel hub outside, automatically locks after unclamping handle; Handle distributing valve 2 to " 2 " position, hand pump work, the piston rod retraction, the compression carcass separates tire, hub; Handle distributing valve 2 to " 1 " position, stretch out piston rod, pull down girt 18 and Advance plate 17 etc.; Distributing valve 2 is threaded to " 2 " position, and hand pump is task again, rolls out wheel after the piston rod retraction.

Claims

1. zero elevation side bodiless ware, it is characterized in that: the lifter plate center fixation has oil cylinder, regulates the high and low position of lifter plate by handwheel; The lifter plate outside is fixed with fixation clip, and Advance plate is connected with piston rod by locating dowel pin, girt, drives Advance plate side travel extruding tire when piston rod and housing relative motion; Be equipped with on the Advance plate and press watt, press watt to change radial position by adjusting knob.

2. zero elevation side bodiless ware as claimed in claim 1 is characterized in that: two rollers are established at walking ride face middle part, determine the lateral position of wheel; There is slope board the table top front portion, is beneficial to the rolling of wheel.