CN205930066U - Tyre mounting/dismounting machine - Google Patents

Abstract

The utility model provides a tyre mounting/dismounting machine, belongs to tyre mounting/dismounting machine's design and manufacture technical field. The body comprises operation platform and dismouting mechanism. The slide is managed in the side of having on slide lower margin fixed slot is managed in the side. At the square outside suit party pipe sliding sleeve of slide of managing. Have on the left of the mount and press child helping hand arm, have dismouting mechanism lift cylinder on square mount of managing bottom the sliding sleeve. Work current prescription pipe sliding sleeve drives at dismouting mechanism lift cylinder and reciprocates down, leaves or compresses into wheel hub through pressing the child wheel to press the tire age of a draught animal with the gib head, rotates the wheel hub fixed disk again, pulls down the tire or load onto. If meet special tire or steel wire child, then must helping hand arm cooperating. The utility model discloses an organism is small and exquisite, and dismouting mechanism focus is low, and the installation is firm, and dismouting mechanism and assist drive device are as an organic whole, and degree of automation is high. Need not not cooperate the dismouting by the jimmy, can directly load the body and carry out the operation to the scene of the accident in the tool bogie. The problem of the reality that exists of existing equipment is solved.

Description

A kind of tire changer

Technical field

The utility model belongs to design and the manufacturing technology field of tire changer.

Background technology

In produce reality, the tire changer of application substantially has three kinds at present；One kind is swing arm, and one kind is that layback pushes away Pull-type, it is exactly also fluid pressure type.These three types are all installation columns on body platform, carry swing arm on column.In pendulum Lifting slide bar is carried on arm, carries dismounting head below slide bar.These three types all have that automaticity is low, manufacturing cost High, body is huge, the mechanism for assembling-disassembling center of gravity on column is high, and long-time operation makes attachment become built on the sand, complex structure with And operation link is many and the problems such as high labor intensive.Tyre dismounting operation need be coordinated with crowbar, steel wire tire is being dismounted When then need install power assistant arm temporarily additional and just can complete.Be particularly due to body huge so that resettlement become trouble, freight Greatly.And particularly it is not suitable for vehicle-mounted use.With economic development, motor vehicles increase considerably, on road or accident Scene situation about need keep in repair gets more and more, therefore need by changer be capable of vehicle-mountedization be one need solve ask Topic.And existing equipment volume huge it is impossible to realize vehicle-mountedization.

Content of the invention

For above-mentioned situation, the purpose of this utility model is to provide a kind of compact, and the tire of high degree of automation is torn open Installation, solves the problems that existing equipment exists.

The utility model is adopted the technical scheme that by solving the above problems；Body is by operating platform and mechanism for assembling-disassembling structure Become.Carry wheel hub fixed disk on the operational platform.Button switch is carried on the side of operating platform.The structure of its mechanism for assembling-disassembling It is；Carry square tube slideway lower margin fixing groove in operating platform exterior bottom, square tube is carried on square tube slideway lower margin fixing groove and slides Road.It is set with a square tube sliding sleeve outside square tube slideway.Carry a fixed mount on the top of square tube sliding sleeve, carry on the left of fixed mount Pressure tire power assistant arm, carries pressure nausea cylinder in the front end of pressure tire power assistant arm.Stud with slide block between square tube sliding sleeve and square tube slideway.? The top of fixed mount, equipped with gib head walking cylinder, carries gib head slide bar in the middle part of fixed mount, and gib head walking cylinder rod is slided with gib head Bar connects.Carry rotating mechanism in the front end of gib head slide bar, rotating mechanism carries button with spring, in rotating mechanism front end band There is gib head.Carry tyre press wheel slide bar in the bottom of fixed mount, carry tyre press wheel in the front end of tyre press wheel slide bar.At square tube sliding sleeve bottom Mechanism for assembling-disassembling lift cylinder is carried on the fixed mount in portion.The cylinder rod of mechanism for assembling-disassembling lift cylinder be bound up on square tube slideway upper On ear.Operation principle of the present utility model is；Tire is placed on wheel hub fixed disk, start button switchs, square tube slides over Mechanism for assembling-disassembling lift cylinder is up or move down under driving, and makes gib head, tyre press wheel near tire, if implementing to tear tire operation open, first Tire pressure will be taken turns from wheel hub with tyre press wheel, then catch on the tire age of a draught animal with the hook heads on rotating mechanism, tire will be lifted disengaging wheel hub, Step the floor push below operating platform again, so that wheel hub fixed disk is rotated a circle, tire is pulled down from wheel hub.As carry out on Tire operation, then push down tire age of a draught animal portion with the straight gib head on rotating mechanism and tyre press wheel, the tire age of a draught animal be pressed into wheel hub, be then turned on Floor push, makes wheel hub fixed disk rotate a circle, tire is contained on wheel hub.As run into special tire or steel wire tire, then need Power assistant arm power-assisted, starts pressure nausea cylinder, the tyre press wheel in pressure nausea cylinder rod extends downwardly, and presses off the tire age of a draught animal, assists tyre press wheel Complete tyre dismounting with rotating mechanism.Feature of the present utility model is that square tube slideway is arranged in square tube slideway lower margin fixing groove, Reduce the height of body so that body is compact, mechanism for assembling-disassembling center of gravity is low, install firm, mechanism for assembling-disassembling and servomechanism are one Body structure.Automaticity greatly improves, operation link simple and fast.Coordinate dismounting without crowbar, reduce the work of workman Intensity.Especially because square tube slideway is arranged in lower margin fixing groove, height reduction, directly body can be loaded in tool car Interior, arrive the scene of the accident at any time and carry out operation.Solve the practical problem of existing equipment presence.

Brief description

Accompanying drawing is the utility model structural representation

1- gib head 2- square tube slideway 3- square tube sliding sleeve 4- gib head slide bar 5- pressure nausea cylinder 6- square tube slideway lower margin is fixed Groove 7- fixed mount 8- tyre press wheel 9- presses tire power assistant arm 10- rotating mechanism 11- mechanism for assembling-disassembling lift cylinder 12- slide block 13- Spring carries button 14- button switch 15- wheel hub fixed disk 16- gib head walking cylinder

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings；

Body is made up of operating platform and mechanism for assembling-disassembling.Carry wheel hub fixed disk 15 on the operational platform.In operating platform Side on carry button switch 14.Carry square tube slideway lower margin fixing groove 6 in operating platform exterior bottom, on square tube slideway ground Square tube slideway 2 is carried on pin fixing groove.It is set with a square tube sliding sleeve 3 outside square tube slideway.Carry one on the top of square tube sliding sleeve Fixed mount 7, in fixed mount upper pressed tyre power assistant arm 9, carries pressure nausea cylinder 5 in the front end of pressure tire power assistant arm.In square tube sliding sleeve and side Slide block 12 is studded between pipe slideway.On the top of fixed mount equipped with gib head walking cylinder 16, carry gib head in the middle part of fixed mount and slide Bar 4, gib head walking cylinder rod is connect with gib head slide bar.Carry rotating mechanism 10 in the front end of gib head slide bar, on rotating mechanism Carry button 13 with spring, carry gib head 1 in gib head rotating mechanism front end.Carry tyre press wheel slide bar in the bottom of fixed mount, in pressure The front end of tire wheel slide bar carries tyre press wheel 8.Mechanism for assembling-disassembling lift cylinder 11 is carried on the fixed mount of square tube sliding sleeve bottom.Dismounting The cylinder rod of mechanism's lift cylinder is bound up on the upper journal of square tube slideway.

The utility model product weight is about 200Kg, highly for 1.4 meters.

Claims (1)

1. a kind of tire changer, is made up of operating platform and mechanism for assembling-disassembling, it is characterized in that；Carry in operating platform exterior bottom Square tube slideway lower margin fixing groove (6), carries square tube slideway (2), in square tube slideway outer cover in square tube slideway lower margin fixing groove Fill a square tube sliding sleeve (3), carry a fixed mount (7) on the top of square tube sliding sleeve, carry pressure tire power assistant arm on the left of fixed mount (9), carry pressure nausea cylinder (5) in the front end of pressure tire power assistant arm, stud with slide block (12) between square tube sliding sleeve and square tube slideway, The front end of gib head slide bar carries rotating mechanism (10), carries button (13) with spring, in square tube sliding sleeve bottom on rotating mechanism Mechanism for assembling-disassembling lift cylinder (11) is carried on fixed mount.