CN2332594Y - Tyre mounting/dismounting machine - Google Patents

Tyre mounting/dismounting machine Download PDF

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Publication number
CN2332594Y
CN2332594Y CN 98200083 CN98200083U CN2332594Y CN 2332594 Y CN2332594 Y CN 2332594Y CN 98200083 CN98200083 CN 98200083 CN 98200083 U CN98200083 U CN 98200083U CN 2332594 Y CN2332594 Y CN 2332594Y
Authority
CN
China
Prior art keywords
chuck
rod
casing
tyre
pinch roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 98200083
Other languages
Chinese (zh)
Inventor
夏宪富
邹呐群
Original Assignee
邹呐群
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 邹呐群 filed Critical 邹呐群
Priority to CN 98200083 priority Critical patent/CN2332594Y/en
Application granted granted Critical
Publication of CN2332594Y publication Critical patent/CN2332594Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a tyre mounting/dismounting machine which comprises a box body, a chuck, an upright post, a movable arm, a mounting/dismounting head, a cylinder of a pressing wheel side rod, etc. The axis of the chuck is provided with an intermittent rotation mechanism which is driven by the cylinder of the pressing wheel side rod so as to drive the chuck to rotate. A motor and a set of highgeared retarding mechanism in the existing tyre mounting/dismounting machine is omitted, the cost is low, and only air source but power source is needed.

Description

A kind of tyre removing and replacing machine
The utility model relates to a kind of tyre removing and replacing machine, belongs to the automotive servicing field of mechanical technique.
Tyre removing and replacing machine is applied to the automotive servicing industry, and its effect is with pack into wheel rim or tire pulled down from wheel rim of tire.Many manufacturer production tyre removing and replacing machines are arranged both at home and abroad, and existing various tyre removing and replacing machines all have following basic structure: these tyre removing and replacing machines all have a casing.There is a chuck casing top, is used for the clamping wheel rim, and chuck axis vertically stretches in the casing.A motor is arranged in the casing, and motor rotates by a cover speed reduction gearing drive chuck axle.Also have a column and a movable arm on the casing.A dismounting head is housed on the movable arm.When chuck slowly rotated, the dismounting head can be pressed into tire wheel rim or tire is peeled from wheel rim.The casing outside also has a pinch roller side rod, and a flanging device (or claiming to separate shovel) is housed on the pinch roller side rod, and its effect is will take turns tire pressure earlier from rim edge before tearing tire open.The pinch roller side rod is by an air cylinder driven in the casing.
Though existing tyre removing and replacing machine is easy to use, cost is higher, has influenced it and has used more widely.
The purpose of this utility model is to provide a kind of and existing tyre removing and replacing machine performance identical and lower-cost tyre removing and replacing machine.
The purpose of this utility model is achieved in that it includes: casing, chuck, column, movable arm, dismounting head, pinch roller side rod cylinder etc., it is characterized in that: being equipped with one on chuck axis can be by the rotating mechanism at intermittence of air cylinder driven.Pinch roller side rod cylinder is the double-piston rod-type, and the piston rod of an end stretches out outside the casing, drives the pinch roller side rod, thereby the piston rod of the other end drives intermittently rotating mechanism drive chuck in casing.Because the velocity of rotation of chuck is extremely slow, and can be intermittently rotation, so scheme is feasible fully.
As mentioned above, employing intermittently rotating mechanism has replaced motor and to overlap the speed reduction gearing of big speed ratio, and cost greatly reduces.Another advantage of the present utility model is that entire machine only needs source of the gas and do not need power supply.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the lateral profile figure of an embodiment of the present utility model.
Fig. 2 is its transmission scheme drawing of overlooking direction.
Among the figure: 1. casing 2. chucks 3. columns 4. movable arms 5. dismounting 6. pinch roller side rods, 7. cylinders, 8. ratchets, 9. ratchet
Ratchet 9 and ratchet 8 have been formed a common rotating mechanism at intermittence, ratchet 9 fixedly mounts with the axle of chuck 2, cylinder 7 is the double-piston rod-type, the piston rod of one end stretches out outside the casing, can drive the pinch roller side rod, the piston rod of the other end is in casing, and it is reciprocating to drive ratchet 8, does in the direction of arrows intermittently to rotate so chuck is driven.
Obviously, except that above-mentioned ratchet and pawl arrangement, can also adopt pinion and rack, detent pin wheel mechanism etc. other intermittently rotating mechanism realize the driving of cylinder to chuck.

Claims (2)

1, a kind of tyre removing and replacing machine includes: casing, chuck, column, movable arm, dismounting head, pinch roller side rod cylinder etc., it is characterized in that: being equipped with one on chuck axis can be by the rotating mechanism at intermittence of air cylinder driven.Pinch roller side rod cylinder is the double-piston rod-type, and the piston rod of an end stretches out outside the casing, drives the pinch roller side rod, thereby the piston rod of the other end drives intermittently rotating mechanism drive chuck in casing.
2, tyre removing and replacing machine according to claim 1 is characterized in that: described intermittence, rotating mechanism was ratchet and pawl arrangement or pinion and rack or detent pin wheel mechanism.
CN 98200083 1998-01-12 1998-01-12 Tyre mounting/dismounting machine Expired - Fee Related CN2332594Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98200083 CN2332594Y (en) 1998-01-12 1998-01-12 Tyre mounting/dismounting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98200083 CN2332594Y (en) 1998-01-12 1998-01-12 Tyre mounting/dismounting machine

Publications (1)

Publication Number Publication Date
CN2332594Y true CN2332594Y (en) 1999-08-11

Family

ID=33957677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98200083 Expired - Fee Related CN2332594Y (en) 1998-01-12 1998-01-12 Tyre mounting/dismounting machine

Country Status (1)

Country Link
CN (1) CN2332594Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101138941B (en) * 2007-09-30 2012-09-05 科星(中山)汽车设备有限公司 Off-set apparatus for mounting and removing tyres with rocker auxiliary arm
CN108430808A (en) * 2015-11-10 2018-08-21 斯耐普昂仪器有限公司 tire changer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101138941B (en) * 2007-09-30 2012-09-05 科星(中山)汽车设备有限公司 Off-set apparatus for mounting and removing tyres with rocker auxiliary arm
CN108430808A (en) * 2015-11-10 2018-08-21 斯耐普昂仪器有限公司 tire changer
CN108430808B (en) * 2015-11-10 2020-10-16 斯耐普昂仪器有限公司 Tyre mounting/dismounting machine
US10828949B2 (en) 2015-11-10 2020-11-10 Snap-On Equipment S.R.L. Tyre changing machine
US11148482B2 (en) 2015-11-10 2021-10-19 Snap-On Equipment S.R.L. Tyre changing machine

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee