CN206870768U - A kind of vertical tyre disassembling devices - Google Patents

Abstract

The utility model is related to a kind of vertical tyre disassembling devices, including column and pedestal, coaster assembling assembly be set on the column, set in the coaster assembling assembly two can horizontal hunting dismounting tire pressure roller；Also set up in the coaster assembling assembly and tear tire hook assembly open, the tire hook assembly of tearing open includes tearing tire hook support open, is internally provided with the latch hook box of slideway, tears tire hook locking device open, tears tire hook tripper open, tear tire hook open；Set on the pedestal and round platform may be reversed, rotary chuck and some radially distributed slideways are set on round platform.The utility model solves the shortcomings that vertical changer of giant tire in the prior art, effectively shortens the height of column, and invention is novel in design, rational in infrastructure firm, operation is easy, convenient and practical, durable in use, tire can be more efficiently dismounted, improves operating efficiency, saves the working time.

Description

A kind of vertical tyre disassembling devices

Technical field

Big-and-middle-sized tyre dismounting technical field is the utility model is related to, dismounts and fills more particularly, to big-and-middle-sized vertical tire Put.

Background technology

Motor bus, light truck, the big-and-middle-sized tire of engineering truck travelled at present on road is by cover tire and wheel mostly Rim tubeless tyre dimerous (i.e. vacuum tire), it is to have the tire of the inner tube of a tyre or with opening pressure ring also to have part tire Tire.

Traditional artificial unloading's tire method can not meet the needs of existing tyre dismounting already, be replaced using plant equipment Traditional artificial unloading's tire has been irresistible trend.And with the expanded demand that auto repair is maintained, to tire The demand of attaching/detaching apparatus also increases year by year.

Maintenance equipment of the tyre disassembling devices as automobile, is pulled down from wheel rim and again mainly by automobile tire Install, repairing, replacing, installation for automobile tire etc..Current title has tyre removing machine, tyre detacher, and tire is torn open Installation, tire stripping installation, assembling-disassembling machine for tyre, machine for dismounting tyre etc..

Horizontal tire changer and vertical tire changer can be divided into according to the design structure of tyre disassembling devices.

Existing giant tire attaching/detaching apparatus mainly using horizontal tire changer as main frame mode for example Horizontal tire changer disclosed in CN89221149, a kind of cart tire changer disclosed in CN2367494. CN200420016241, which discloses one kind, includes frame, support and hydraulic power system, and frame connects into the sleeping of " L " shape with support Formula machine for dismounting heavy tyre.CN201120181220 discloses similar Horizontal hydraulic machine for taking down tyre.But horizontal tire changer Product structure bulky, operating position can not be directed at tire centerline completely in tyre dismounting operating process, and expense is compared in operation Power, cumbersome time-consuming, and many operational motions need to be accomplished manually, and takes up an area during operation bigger, is needed using user certain big Operation place.

A variety of drawbacks based on horizontal tire changer, it is difficult to solve again for the moment, many researchers are begun attempt to big The vertical tire changer of type tire is researched and developed, it is desirable to solves the problems, such as above-mentioned urgent need to resolve by vertical tire changer.

In the prior art, the platen of vertical tyre detacher and skid plate are fixedly connected with column, between platen and skid plate Distance is fixed, and when the wheel of the ultra-large type to different size carries out tearing tire open, the distance between platen and skid plate can influence To the operation of skid plate.

In order to solve the problems, such as the above-mentioned trivial operations caused by fixing, CN201520765413.9 provides one kind and tears tire open Machine platen (pressure roller) structure, including be sheathed on tyre detacher column and can be with respect to the travelling carriage that column slides up and down, the slip Frame side is provided with guide shaft and the slide being slidably matched with guide shaft, and the support bar forward extended out, institute are provided with the slide Support bar front end is stated provided with the platen with support bar rotatable engagement.

Although in said apparatus while travelling carriage drives platen to move up and down, platen can move up and down with respect to travelling carriage The fine setting of height is realized, but generates another significant drawback, is exactly that the column that this kind of vertical tyre detacher needs is non- Normal height, the column of some actual uses are even more than two meters, and significantly increasing due to column, not only in complete machine shipment When it is very inconvenient, other big machineries are also required to when complete machine dismounts and are used cooperatively, meanwhile, in practical operation When can all be relatively moved due to the position of skid plate and platen, the requirement instead resulted in operator is higher because Operator is difficult to accurately to be positioned at a fixed point position and carries out tearing tire and dress tire operation open.

A new technical problem is generated in turn, is how to reduce the height of column, while can provide fixation Operation site, operator is easily operated.A purpose of the present utility model is for reducing stem height and same When the technical problem in fixed operation site be provided propose new technical scheme.

When dismounting tire, it is often necessary to carry out locking positioning, conventional wheel rim retaining mechanism or positioner to wheel rim Generally existing is complicated, and mechanism is huge, in-convenience in use the problems such as.

Circular rim locking device, which is typically called, makees wheel rim chuck, and tyre detacher chuck is used to fix wheel rim on tyre detacher, horizontal Tyre-disassembling machine is to lean against wheel rim side to fix on chuck, but vertical tyre-disassembling machine is just needed wheel rim accumbency in chuck On, when tearing tire open, chuck needs to bear very big tangential force and axial force, needs rapidly to unload lower whorl in time after the completion of tire is torn open Rim, this just has higher requirement to the structure of chuck.

CN201120249050.5 provides a kind of rim locking chuck device, including round platform, and the round platform next week, portion was set Toothed disc is equipped with, the round platform the week side of boss is provided with the alignment pin to coordinate with radial plate rim aperture, the round platform upper side edge Radial equipartition has some radial direction slotted eyes, be respectively arranged with the radial direction slotted eye driven by center reciprocating drive mechanism it is reciprocal Sliding block, the reciprocating block slider lateral border are provided with the locating slot for making wheel rim centering and locking.

But three technological deficiencies be present in the chuck assembly, first, center reciprocating drive mechanism is very laborious when in use, In fixed wheel rim, it is necessary to which larger strength turn drive mechanism could will position the position for slightly shifting positioning onto；Two be due to adopt It is groove transmission, tooth post knob after a long time use, is easily formed to groove and worn, cause with the groove in long slot bore The durability of device is not high；Third, needing to bear larger tangential force during tire is torn open, chuck assembly is caused easily to loosen, The locking stability of single unit system is difficult to ensure that, in actual use, wheel rim easily rocks on round platform.

Another purpose of the present utility model is the defects of being directed to above-mentioned tyre detacher chuck assembly, it is proposed that a kind of new card Dish structure, solve technical problem existing for above-mentioned chuck assembly, and generate superior technique effect.

The use of tyre detacher skid plate tears that tire efficiency is extremely important open for raising, but supporting construction and fixation to skid plate The research and development of the operating position of skid plate are always the direction that research staff constantly explores.CN201520765410.5 proposes a kind of curved The skid plate of folding, the skid plate upper end are hinged with a connecting rod front end, are provided with the support at rod rear end and connecting rod phase Vertical horizontal limit rotary shaft is to withstand rod rear end；When carrying out tearing tire open, by skid plate rotate down insertion tire and wheel rim it Between make rod rear end head on limit rotary shaft to be rotated up to limit skid plate.Jointed shaft one end between the connecting rod and skid plate to Outer to extend and be fixedly connected with one end of an extension spring, the other end of extension spring is fixed on the stent side portion, described spacing One end of rotating shaft stretches out and has handwheel in the end set of its extension, and rotating handwheel after tearing tire open drives spacing turn Axle rotates, and rod rear end is creeped upwards along limit rotary shaft under limit rotary shaft drive and climbs over limit rotary shaft, spacing to contact Rotating shaft and connecting rod it is spacing, skid plate can be rotated up packing up under extension spring effect.

Although said apparatus structure seems simple, but has very big hidden danger safe to use, using horizontal spacing When rod rear end is withstood in rotating shaft, using easily occur after a period of time rod rear end skid can't hold out against the problem of.The skid plate simultaneously The operating position of skid plate can not be also adjusted, can not be reached for some tires for needing the position of skid plate insertion deeper.

Another purpose of the present utility model is to propose a kind of new skid plate (tearing tire hook open) component, is not only solved above-mentioned Skid plate is unable to the technical problem of adjustment work position, also improves the security used.

In view of the various defects of above-mentioned existing vertical tyre disassembling devices, and enter one on the basis of defective Step research and development, the technical solution of the utility model provide a kind of new vertical tyre disassembling devices, significantly shorten the height of column, Operating position in tyre dismounting operating process is set to be directed at tire centerline completely, compact-sized, operational motion is simple and convenient efficiently, It is small to operate floor space, it is safe to use, it is durable in use.

The content of the invention

To achieve the above object, the utility model adopts the following technical scheme that, vertical tyre dismounting dress of the present utility model The agent structure put includes column and the pedestal two parts being fixed on ground.

Coaster assembling assembly is provided with the column, is set in the coaster assembling assembly and tears tire hook assembly open, it is described to tear open Tire hook assembly includes tearing tire hook support open, is internally provided with the latch hook box of slideway, tears tire hook locking device open, tears tire hook tripper open, Tear tire hook open；The tire hook of tearing open is described to tear tire open by tearing the support shaft of tire hook support front end open and tearing the rotatable connection of tire hook support open Moved in the slideway that axle above hook is set inside latch hook box, the axle torn open above tire hook and tearing open is set between tire hook support There is extension spring.

The tire hook assembly of tearing open can horizontal hunting, and can fix work by tearing tire hook assembly locking device open to the left Position, the operating position are that to tear tire hook assembly open parallel with pedestal.

Two dismounting tire pressure rollers are set in the coaster assembling assembly, and two of which dismounts tire pressure roller vertically up and down Distribution, upper dismounting tire pressure roller can be directed at tire centerline, lower dismounting tire pressure roller is provided with two positioned at the lower section for tearing tire hook assembly open Individual fixing point position, and can be moved up and down between two fixing points position by slideway.

Described two dismounting tire pressure rollers can horizontal hunting, and being fixed by dismounting tire pressure roller locking device to the left Operating position, the operating position are that to tear tire hook assembly open parallel with pedestal.

Taper pressure roller, circle pressure roller and rear carrying roller three parts are respectively arranged with described two dismounting tire pressure rollers.

Set on the pedestal and round platform may be reversed, if setting rotary chuck and radially distributed on the turnable round platform Dry bar slideway, the rotary chuck include rotating nuts, cone, clamping jaw；The clamping jaw is arranged on rotary chuck radially In the slideway of distribution；Cone is set below the rotating nuts, and rotating nuts are connected through a screw thread with cone, and cone can promote The radially distributed slideway motion of the clamping jaw that is arranged on rotary chuck；Spring is used between the clamping jaw of the round platform radial symmetric Connection.

Rotary chuck and some radially distributed slideways, the rotary chuck is set to include on the turnable round platform Rotary spanner, rotary shaft, rotating disc, sliding block axle, sliding block；Chute is provided with the rotating disc, the cunning being fixedly connected with a slide block Block axle can radially reciprocate in turn disc in the chute on rotating disc.The rotary shaft can with rotating disc To be connected using arbitrary connected mode, such as gear connects or is welded and fixed connection etc.；The sliding block axle is fixed with sliding block to be connected Connect, can both use sliding block axle to screw in sliding block in a manner of screw and fix, can also be by the way of being welded and fixed.

The positioning for being provided with to coordinate with radial plate rim aperture on the round platform slightly, the axis of two elastic spacings slightly Central axial distance is unequal with round platform, so that round platform adapts to different wheel rims.

The round platform bottom side is provided with round platform overturning drive device, and the device of rotation driving is hydraulic motor.

Round platform is set to overturn pull bar among the round platform and pedestal to control the rotary round table anglec of rotation, lower whorl in convenience Tire.

The vertical tyre disassembling devices are additionally provided with actuating console, on the console set location controlling switch and Hydraulic motor controlling switch, overturn for controlling coaster assembling to slide up and down with round platform, and round platform rotation.

The utility model proposes new vertical medium-sized tire changer to solve giant tire in the prior art vertical The shortcomings that changer, invention is novel in design, and rational in infrastructure firm, operation is easy, convenient and practical, durable in use, can more increase Effect dismounting tire, improves operating efficiency, saves the working time.

Brief description of the drawings

Present aspect is further illustrated with reference to the accompanying drawings and detailed description.Scope of protection of the utility model not only office It is limited to the statement of herein below.

Fig. 1 is vertical tyre disassembling devices overall structure diagram described in the utility model；

Fig. 2 tears tire hook assembly structural representation open to be described in the utility model；

Fig. 3 is coaster described in the utility model assembling and upper and lower dismounting tire pressure roll structure schematic diagram；

Fig. 4 is nut rotary chuck structural representation described in the utility model；

Fig. 5 is rotating disc structural representation described in the utility model；

Fig. 6 is rotary chuck structural representation described in the utility model；

Fig. 7 is rotating disc rotary chuck structural representation described in the utility model；

Fig. 8 is described in the utility model to press tire roller assembling schematic diagram to tire centerline；

Wherein 1 is pedestal, and 2 be that round platform overturns pull bar, and 3 be round platform, and 4 be clamping jaw, and 5 be that cone 6 is rotating nuts, and 7 are Hydraulic motor, 8 be column, and 9 be that coaster assembles, and 10 be lower dismounting tire pressure roller, and 11 be upper dismounting tire pressure roller, and 12 be subiculum tire roller Sliding axle, 13 be console, and 14 be position controlling switch, and 15 be hydraulic motor controlling switch, and 16 lock to push the assembling of tire roller Device, 17 be upper dismounting tire pressure roller locking device, and 18 is tear tire hook assembly locking device open, and 19 is tear tire hook locking device open, and 20 are Tear tire hook tripper open, 21 is tear tire hook open, and 22 is tear tire hook support open, and 23 be latch hook box, and about 24 stroke components, 25 be screw mandrel, 26 be taper pressure roller, and 27 be circle pressure roller, and 28 be rear carrying roller, 29 is rotary spanner, 30 is rotary shaft, 31 is rotating disc, 32 is sliding Block axle, 33 are sliding block, and 34 be working trajectory, and 35 be operating position, and 36 be off-position, and 37 be slideway.

Embodiment：

As Figure 1-Figure 8, vertical tyre disassembling devices agent structure described in the utility model includes pedestal 1, the and of column 8 The three parts of operating desk 13.

When carrying out tearing tire open using the device, it is necessary to which pedestal 1, column 8 and operating desk 13 are stabilized in into same plane position, Operating desk 13 is the dynamic Control assembly of whole device.

Tear open tire hook assembly, lower dismounting tire pressure roller 10 and upper dismounting tire pressure roller 11 without using when be in inoperative position Put, the position of off working state is the plane formed perpendicular to column and round platform, i.e., each part is relative to column longitudinal direction It is horizontal to swing 90 ° to the left.When tearing tire hook assembly, lower dismounting tire pressure roller 10 and upper dismounting tire pressure roller 11 open and being in operating position, such as Tire hook assembly of tearing open in Fig. 3 is in off-position, dismounts tire pressure roller 10 in Fig. 1 down and upper dismounting tire pressure roller 11 is in working position Put, tire roller assembling locking device 16, upper dismounting tire pressure roller locking device can be pushed respectively using tire hook assembly locking device 18 is torn open The lockhole that lock on 17 is slightly inserted in rotary shaft, is locked.

Round platform on pedestal fixes wheel rim.

Move the position controlling switch 14 on actuating console 13 to the left, control round platform upset pull bar 2 drive round platform 3 to The position for being adapted to place tire is turned on the outside of body, tire is placed on round platform 3.Rotating nuts 6 on rotary screw rod 25, For band movable cone 5 to the medial motion of round platform 3, cone 5 promotes clamping jaw 4 to move clamping rim on the slideway in round platform 3.It is or suitable Hour hands rotate rotary spanner 29, and rotary shaft 30 drives rotating disc 31 to rotate, and sliding axle 32 moves in the chute on rotating disc, from And the slideway 37 for making sliding block 33 radially distributed skids off, fixed wheel rim (as shown in Figure 5-Figure 7).

Move the position controlling switch 14 on actuating console 13 to the right, control round platform upset pull bar 2 drive round platform 3 to Body is turned inside out to operating position, such as the location of tire in Fig. 8.

Tire is separated with wheel rim.

The position controlling switch 14 on actuating console 13 is moved downwards, and stroke component 24 assembles with fly block up and down for control Upper dismounting tire pressure roller 11 on 9 moves downward, while moves the hydraulic motor controlling switch on control actuating console 13 to the right 15 control hydraulic motors 7 turn clockwise.

Using 27 3 the taper pressure roller 26 in upper dismounting tire pressure roller 11, circle pressure roller 27, rear carrying roller pressure tire rollers by tire The tire of side separates with wheel rim.

The position controlling switch 14 on actuating console 13 is moved upwards, and stroke component 24 assembles with fly block up and down for control Lower dismounting tire pressure roller 10 on 9 moves upwards, while moves the hydraulic motor controlling switch on control actuating console 13 to the right 15 control hydraulic motors 7 turn clockwise.

Using 28 3 the taper pressure roller 26 in lower dismounting tire pressure roller 10, circle pressure roller 27, rear carrying roller pressure tire rollers by under tire The tire of side separates with wheel rim.

Move dismounting tire pressure roller locking device 17 and upper dismounting tire pressure roller 11 is put into off working state.

Tire is pulled down from wheel rim.

Tire hook support 22 will be torn open and swing to working condition, move tear open tire hook 21 along working trajectory 34 by off working state 36 to Working condition 35, moves to tear tire hook locking device 19 open and make to tear tire hook 21 open and is locked to working condition 35 (such as Fig. 2).

The position controlling switch 14 on actuating console 13 is moved downwards, and stroke component 24 fills with fly block up and down for control It is inserted into the tire hook 21 of tearing open torn open in tire hook assembly on 9 between tire and wheel rim, and retains certain safe distance.

The position controlling switch 14 on actuating console 13 is moved upwards, and control up-downgoing component 24 is with fly block assembling 9 On tire hook assembly of tearing open move upwards, while the hydraulic motor controlling switch 15 moved to the right on control actuating console 13 controls Hydraulic motor 7 turns clockwise, and the tire on the upside of tire is departed from the dismounting that wheel rim top edge completes first of tire.

The position controlling switch 14 on actuating console 13 is moved upwards, and control up-downgoing component 24 is with fly block assembling 9 On lower dismounting tire pressure roller 10 continue up, while move the hydraulic motor control on control actuating console 13 to the right and open 15 are closed, control hydraulic motor 7, which turns clockwise, makes the tire on the downside of tire depart from the dismounting that wheel rim top edge completes tire.

Move to tear tire hook locking device 19 open and release and tear the locking state of tire hook 21 open, move and tear tire hook tripper 20 open and will tear tire hook open 21 adjust back off working state 36 from working condition 35.

Move and tear the locking of tire hook locking device 19 open and tear tire hook 21 open, move and tear tire hook assembly locking device 18 open and will tear tire hook assembly open Put off working state 36.

Working condition is put into upper pressed tyre roller assembling 11, prepares installation tire.

The position controlling switch 14 on actuating console 13 is moved downwards, and stroke component 24 assembles with fly block up and down for control Upper dismounting tire pressure roller 11 on 9 moves downward, while moves the hydraulic motor controlling switch on control actuating console 13 to the right 15 control hydraulic motors 7 turn clockwise.

Tire is pressed into using 27 3 taper pressure roller 26, circle pressure roller 27, rear carrying roller pressure tire rollers in upper dismounting tire pressure roller 11 Wheel rim.

Described above is only preferred embodiment of the present utility model, but is not intended to limit the utility model, it is impossible to assert this The embodiment of utility model is confined to these embodiments.It should be pointed out that come for those skilled in the art Say, on the premise of the utility model technical principle and design is not departed from, some improvement or retouching can also be made, should all be regarded For the scope of protection of the utility model.

Claims (10)

1. a kind of vertical tyre disassembling devices, including column, it is characterised in that coaster assembling assembly is provided with the column, Set in the coaster assembling assembly and tear tire hook assembly open, the tire hook assembly of tearing open includes tearing tire hook support open, is internally provided with slideway Latch hook box, tear tire hook locking device open, tear tire hook tripper open, tear tire hook open；The tire hook of tearing open is by tearing tire hook support front end open Support shaft is moved with tearing the rotatable connection of tire hook support open in the slideway that the axle torn open above tire hook is set inside latch hook box It is dynamic, the axle torn open above tire hook and tear open and be provided with extension spring between tire hook support.

A kind of 2. vertical tyre disassembling devices according to claim 1, it is characterised in that it is described tear open tire hook assembly set to Left side horizontal hunting, operating position is fixed by tearing tire hook assembly locking device open, the operating position is to tear tire hook assembly and base open Seat is parallel.

3. according to a kind of any one of claim 1-2 vertical tyre disassembling devices, it is characterised in that the coaster assembling group Two dismounting tire pressure rollers are set on part, and two of which dismounting tire pressure roller is vertically distributed up and down, and upper dismounting tire pressure roller is located at Tear the lower section of tire hook assembly described in claim 1 open, lower dismounting tire pressure roller is provided with two fixing points position, two fixing points position it Between moved up and down by slideway.

4. a kind of vertical tyre disassembling devices according to claim 3, it is characterised in that described two dismounting tire pressure rollers are set Horizontal hunting to the left is put, fixes operating position by dismounting tire pressure roller locking device, the operating position is to tear tire hook assembly open It is parallel with pedestal.

5. a kind of vertical tyre disassembling devices according to claim 4, it is characterised in that on described two dismounting tire pressure rollers It is respectively arranged with taper pressure roller, circle pressure roller and rear carrying roller three parts.

6. a kind of vertical tyre disassembling devices, including pedestal, it is characterised in that set on the pedestal and round platform may be reversed, it is described May be reversed sets rotary chuck and some radially distributed slideways, the rotary chuck to include rotating nuts on round platform, bores Body, clamping jaw；The clamping jaw is arranged in the radially distributed slideway on rotary chuck；Cone is set below the rotating nuts Body, rotating nuts are connected through a screw thread with cone, and cone promotes the radially distributed slideway of the clamping jaw being arranged on rotary chuck Motion.

7. a kind of vertical tyre disassembling devices, including pedestal, it is characterised in that set on the pedestal and round platform may be reversed, it is described It may be reversed and rotary chuck and some radially distributed slideways are set on round platform, the rotary chuck includes rotary spanner, turned Moving axis, rotating disc, sliding block axle, sliding block；Chute is provided with the rotating disc, the sliding block axle being fixedly connected with a slide block is in rotating disc During rotation, moved in the chute set on rotating disc, radially slideway moves back and forth band movable slider.

8. a kind of vertical tyre disassembling devices according to claim 6 or 7, it is characterised in that be provided with the round platform To with radial plate rim aperture coordinate it is multiple it is flexibly positioned slightly, the multiple flexibly positioned axis slightly and round platform are central axial Distance it is unequal so that round platform adapts to different wheel rim.

9. a kind of vertical tyre disassembling devices according to claim 6 or 7, it is characterised in that the round platform bottom side is set There is round platform overturning drive device.

A kind of 10. vertical tyre disassembling devices according to claim 6 or 7, it is characterised in that also contain column, it is described Column is the column described in claim any one of 1-5.