KR101651097B1 - tire separation device for heavy equipment - Google Patents

tire separation device for heavy equipment Download PDF

Info

Publication number
KR101651097B1
KR101651097B1 KR1020160071046A KR20160071046A KR101651097B1 KR 101651097 B1 KR101651097 B1 KR 101651097B1 KR 1020160071046 A KR1020160071046 A KR 1020160071046A KR 20160071046 A KR20160071046 A KR 20160071046A KR 101651097 B1 KR101651097 B1 KR 101651097B1
Authority
KR
South Korea
Prior art keywords
tire
rim
ring
hydraulic cylinder
heavy equipment
Prior art date
Application number
KR1020160071046A
Other languages
Korean (ko)
Inventor
이봉춘
Original Assignee
이봉춘
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 이봉춘 filed Critical 이봉춘
Priority to KR1020160071046A priority Critical patent/KR101651097B1/en
Application granted granted Critical
Publication of KR101651097B1 publication Critical patent/KR101651097B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05—Machines
    • B60C25/0506—Machines for demounting only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05—Machines
    • B60C25/0524—Separating tyres from rims, e.g. by destroying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05—Machines
    • B60C25/132—Machines for removing and mounting tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

A heavy equipment tire separation apparatus is disclosed. A tire separator for heavy equipment according to an embodiment of the present invention includes a base fixedly installed on a ground surface, a column portion vertically installed on an upper side of the base, and a column portion provided at one end of the column portion, And a separating means for separating the restraint ring that holds the tire and the rim, wherein the separating means includes a hydraulic cylinder fixed to one end of the column portion, and a hydraulic cylinder connected to one side of the hydraulic cylinder, A lifting member having four support members protruded in the shape of a cross which is lifted and lowered in the vertical direction by driving; a plurality of sliders each slidably coupled to the support member; An expanding portion coupled to the tire and the rim and capable of expanding a C-shaped restraining ring inner diameter that confines the tire and the rim, There is provided a heavy equipment tire separating apparatus comprising a gripper installed on three sliders except a slider and capable of gripping a constraining ring whose inner diameter is expanded by the expanding portion.

Description

Technical Field [0001] The present invention relates to a tire separation apparatus for heavy equipment,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a tire separator for heavy equipment, and more particularly, to a tire separator for heavy equipment which can easily perform separation work such as separation of a tire and a rim from each other safely and quickly.

Generally, a tire made of a rubber material is a part that is substantially in contact with the ground in a heavy equipment such as an automobile or a forklift truck. The tire may be unexpectedly punctured and, if used for a long period of time, Should be.

At this time, in order to repair or replace the tire, the tire must first be removed from the rim.

In general, a tire used for a vehicle is relatively easily separated. However, in the case of a tire used for heavy equipment, it is not easy to separate the tire from the rim.

Specifically, tires used in heavy equipment are assembled with rims to bear the weight of the heavy equipment itself and to withstand the loads to carry large items.

1 is a view schematically showing the configuration of a tire and a rim used for a heavy equipment.

Referring to FIG. 1, a tire 10 used for a heavy equipment is disposed such that one side of a rim 20 is positioned to penetrate through a hollow portion 12 of a tire, and one end of a rim 20 penetrating through the hollow portion 12 A seat ring 30 is fitted to be in contact with the tire 10 and a restraining ring 30 having an elastic restoring force is provided between the seat ring 30 and the rim 20 fitted to the end of the rim 20 40 are coupled to each other.

That is, the rim 20 has a first flange 22 having a diameter larger than that of the hollow portion 12 of the tire 10 at one side and a second flange 22 having a diameter smaller than that of the hollow portion 12 at the other side. The first flange 24 is formed so as to pass through the hollow portion 12 of the tire 10 in a state where the second flange 24 is formed, 30 are brought into contact with the tire 10 so as to be in contact with each other. A C-shaped restraining ring 40 having an inner diameter smaller than the outer diameter of the second flange 24 is then positioned between the seat ring 30 and the second flange 24 so that the tire 10 and the rim 20 are firmly assembled.

Thus, the restraining ring 40 located between the second flange 24 of the rim 20 and the seat ring 30 is first removed and then the seat ring 30 is removed and the rim 20 2, there is a need for a large-scale driver (hereinafter, referred to as a replacement tool 50) to replace the constraining ring 40 with a C The rim 20 is removed from the tire 10 after removing the constraining ring 40 in such a way that one side of the shape of the constraining ring 40 is opened and then pulled out of the second flange 24 using another replacement tool 50 did.

The replacement tool 50 is inserted between the second flange 24 and the restraining ring 40 to remove the restraining ring 40 so as to prevent the rim 20 and the tire 10 from being separated as described above. There is a disadvantage in that it is difficult to insert the replacement tool 50 due to the elastic force of the restraining ring 40. In particular, there is a fear that the restraining ring 40 is injured when the restraining ring 40 is rotated to the worker due to carelessness of the worker .

Accordingly, the applicant of the present invention has proposed a tire separation apparatus for heavy equipment which can solve the above-mentioned conventional problems.

The apparatus for separating heavy tires according to an embodiment of the present invention provides a tire separator for heavy equipment which can easily and easily separate a tire from a rim and minimizes a safety accident that may occur during a separation operation .

A heavy equipment tire separation apparatus is disclosed. A tire separator for heavy equipment according to an embodiment of the present invention includes a base fixedly installed on a ground surface, a column portion vertically installed on an upper side of the base, and a column portion provided at one end of the column portion, And a separating means for separating the restraint ring that holds the tire and the rim, wherein the separating means includes a hydraulic cylinder fixedly installed at one end of the column portion, one side of the hydraulic cylinder coupled to the hydraulic cylinder, A lifting member having four support members protruded in the shape of a cross which is lifted and lowered in the vertical direction by driving; a plurality of sliders each slidably coupled to the support member; An expanding portion coupled to the tire and the rim and capable of expanding a C-shaped restraining ring inner diameter that confines the tire and the rim, There is provided a heavy equipment tire separating apparatus comprising a gripper installed on three sliders except a slider and capable of gripping a constraining ring whose inner diameter is expanded by the expanding portion.

The embodiments of the present invention allow the retaining ring, which connects the tire and the rim, to be extended using hydraulic pressure, and then the retaining ring can be firmly gripped by using the gripping portion capable of gripping the restricting ring, The rim can be easily and easily separated, and safety accidents that may occur during operation can be minimized.

1 is an exploded perspective view schematically showing a tire used in a heavy equipment.
Fig. 2 is a view schematically showing a state in which a heavy-cost tire is disassembled.
3 is a schematic view of a heavy equipment tire separation apparatus according to an embodiment of the present invention.
FIG. 4 is a view schematically showing an exploded view of an extension part and a grip part used in a heavy equipment tire separation device according to an embodiment of the present invention.
FIG. 5 is a view schematically showing an enlarged view of the extension of FIG. 4. FIG.
6 is a view schematically showing a modification example of an extension used in an embodiment of the present invention.
7A to 7F are views schematically showing the operation of a heavy equipment tire separation apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a heavy equipment tire separation apparatus according to embodiments of the present invention will be described in detail with reference to the drawings.

Here, the tires and rims are the same as those in the prior art, and therefore, a detailed description thereof will be omitted.

FIG. 3 is a view schematically showing a heavy equipment separating apparatus according to an embodiment of the present invention. FIG. 4 is an exploded perspective view of a tire separating apparatus according to an embodiment of the present invention. Fig. 1 is a view schematically showing one embodiment.

3 and 4, a heavy equipment tire separation apparatus according to an embodiment of the present invention includes a base 110 fixedly installed on a ground surface, (130) provided at one end of the column portion (120) and capable of separating the tire (10) from the restraining ring (40) restricting the rim (20) ).

 The base 110 is formed in an upper portion so that the tire assembly 1 having the tire 10 and the rim 20 to be separated can be seated thereon. The base 110 is formed in a shape of a housing having a receiving space therein, A turntable 112 may be provided on an upper portion of the base 110 on which the turntable 1 is mounted.

In addition, a driving motor (not shown) capable of rotating the turntable 122 may be provided in the receiving space of the base 110.

The column 120 is provided on one side of the upper portion of the base 110, and the upper side thereof is formed in a "?" Shape that is bent in the horizontal direction.

When the large-sized tire assembly 1, such as a heavy-duty tire, is placed on the turntable 122, the separating means 130, which will be described later, And the tire assembly 1 can be prevented from being generated.

The separating means 130 is installed at one end of the column 120 bent in the horizontal direction.

The separating means 130 includes a hydraulic cylinder 140 fixed to one end of the pillar 120 and a hydraulic cylinder 140 having one side engaged with the hydraulic cylinder 140, And a plurality of sliders 160 slidably coupled to the support member 152. The slider 160 slides on the supporting member 152 in the up and down direction, An extension 170 coupled to any one of the plurality of sliders 160 and capable of expanding an inner diameter of a C-shaped restraining ring 40 that restrains the tire 10 and the rim 20, A gripping part 180 installed on the remaining three sliders 160 excluding the slider 160 provided with the holding part 170 and capable of gripping the restricting ring 40 whose inner diameter is expanded by the extending part 170 Lt; / RTI >

Specifically, the hydraulic cylinder 140 is fixed to the end of the pillar 120 bent in the horizontal direction. The hydraulic cylinder 140 is lifted up and down by a power source supplied from the outside. The hydraulic cylinder 140 includes a cylinder body 142, a piston rod 144 whose one end is coupled with the cylinder body 142 to move up and down in the vertical direction, .

The lifting member 150 is coupled to the distal end of the piston rod 144 and is formed so that four support members 152 protrude in a positive (+) shape, and the four support members 152, And one end of the slider 160 can be drawn out and inserted into the hollow.

 The handle 162 may be coupled to one end of the slider 160 into which the one end of the slider 160 is inserted into the support member 152 and inserted into the support member 152, And may be exposed to the outside through the elongated hole 153 formed in the through hole 152.

That is, the slider 160 can be slid with respect to the support member 152 by moving the handle 162 along the slot 153 formed in the support member 152.

The extension 170 may be coupled to one end of one of the four sliders 160.

5, the extension 170 can expand the inner diameter of the C-shaped restraint ring 40, and presses both ends of the C-shaped one of the restraint rings 40 So that the inner diameter can be expanded so as to be wider than the diameter of the second flange 24 of the rim 20 so that the restricting ring 40 can be pulled out. (See Figs. 7C and 7D)

The extension 170 includes a pressing body 172 and a pressing member 174 located on both sides of the pressing body 172 and capable of pressing both ends of the restricting ring 40 can do.

The pressure body 172 is configured to be driven by a power source supplied from the outside as a hydraulic cylinder and a pressure member 174 located on both sides of the pressure body 172 is driven by the pressure body 172 And may be stretched or contracted in the direction of the arrow in Fig.

Further, the pressing member 174 is formed in a " C "shape so that the restricting ring 40 can be inserted inwardly formed in a" C "

That is, the lower end is formed to be able to support the lower side of the restricting ring 40, and the upper end thereof can support the upper side of the restricting ring 40 so that the restricting ring 40 can be prevented from being pulled out by the elastic force. Therefore, it is possible to prevent a safety accident that may occur when the restricting ring 40 is tilted.

The lower end of the restricting ring 40 is formed in a round shape so that the lower portion of the restricting ring 40 in contact with the upper portion of the seating ring 30 can be positioned inside the pressing member 174, So that the end of the restricting ring 40 can be smoothly moved along the round during the movement.

In addition, in the embodiment of the present invention, the expansion unit 170 is described as using a hydraulic cylinder, but a motor may be used as the case may be.

6, a gear 177 rotated by a motor 176 is provided in the pressing body 172, and one end of the pressing member 174 is screwed into the gear 177 so as to engage with the gear 177. [ So that the pressing member 174 is moved in the horizontal direction according to the driving of the motor 176. [

The grip portion 180 is configured to grip the side surface of the restricting ring 40 whose inner diameter is expanded by the expanding portion 170. The grip portion 180 is driven by hydraulic pressure in the same manner as the expanding portion 170, So that the retaining ring (40) can be held and lifted up and down in the up and down direction.

Therefore, a method of operating the heavy equipment tire separator according to an embodiment of the present invention will now be described.

First, as shown in FIG. 7A, the tire assembly 1 to be separated is placed on the turntable portion 122, and air in the tire is removed.

Then, the hydraulic cylinder 140 of the separating means 130 is driven to cause the elevating member 150 to descend in the direction of the arrow.

Thereafter, when the elevation member 150 is lowered by a predetermined height, the slider 160 is moved using the handle 162 by the size of the constraint ring 40 to adjust the position of the extension 170, 140 so that the end of the urging member 174 of the extending portion 170 is brought into close contact with the seating ring 30 as shown in FIG. 7B.

Thereafter, the pressing body 172, which is the hydraulic cylinder of the expanding portion 170, is driven to move the pressing member 174 provided on both sides of the pressing member 174 in the both lateral directions, So that both ends of the restricting ring 40 are inserted as shown in Fig. 7C.

Thereafter, the pressing body 172 is continuously driven so that the restricting ring 40 expands its inner diameter as shown in Fig. 7D. 7C, the inner diameter of the restricting ring 40 is smaller than the outer diameter of the second flange 24 of the rim 20, but as shown in Fig. 7D, The inner diameter of the restricting ring 40 is enlarged to be larger than the outer diameter of the second flange 24 of the rim 20.

Thereafter, the hydraulic cylinder 140 is driven to move the lifting member 150 upward. As a result, the constraining ring 40 having the inner diameter expanded by the expanding portion 170 is also moved upward as shown in FIG. 7E.

Thereafter, the gripper 180 is driven to grip both sides of the restraining ring 40 lifted upward, and then the turntable 112 is rotated. As a result, the tire 10 And the rim 20 can be separated from each other.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1: Tire assembly 10: Tire
20: rim 24: second flange
30: seat ring 40: retaining ring
110: base 112: turntable part
120: column 130: separating means
140: Hydraulic cylinder 142: Cylinder body
144: piston rod 150:
152: support member 153: long hole
160: Slider 162: Handle
170: extension part 172: pressure body
174: pressing member 176: motor
177: gear 180:

Claims (3)

A base 110 fixedly mounted on the ground; a column 120 installed vertically upright on one side of the base 110; and a plurality of tires 120 installed at one end of the column 120, (130) separating the retaining ring (40) restricting the rim (10) and the rim (20)
The separating means 130 includes a hydraulic cylinder 140 fixed to one end of the column 120,
A lifting member 150 coupled to the hydraulic cylinder 140 at one side and raised and lowered in the vertical direction by driving of the hydraulic cylinder 140 is formed to have four supporting members 152 protruding from each other, Wow,
A plurality of sliders 160 slidably coupled to the support member 152 and a plurality of sliders 160 coupled to any one of the plurality of sliders 160 and having a C- An expanding portion 170 for expanding the inner diameter of the restricting ring 40,
A grasping portion provided on the remaining three sliders 160 excluding the slider 160 on which the extension portion 170 is provided and capable of grasping the constraining ring 40 whose inner diameter is expanded by the extension portion 170 180). ≪ / RTI > The pressurization apparatus according to claim 1, wherein the extension section (170) comprises a pressurizing body (172), a pressing member (174) disposed on both sides of the pressurizing body (172) and capable of pressing both ends of the restricting ring ) Of the tire. The extension portion 170 is provided with a gear 177 rotated by a motor 176 in the pressing body 172 so that the extension portion 170 of the pressing member 174 is engaged with the gear 177, And the pressing member (174) is moved in the horizontal direction in accordance with the driving of the motor (176) so as to form a thread at one end.
KR1020160071046A 2016-06-08 2016-06-08 tire separation device for heavy equipment KR101651097B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160071046A KR101651097B1 (en) 2016-06-08 2016-06-08 tire separation device for heavy equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160071046A KR101651097B1 (en) 2016-06-08 2016-06-08 tire separation device for heavy equipment

Publications (1)

Publication Number Publication Date
KR101651097B1 true KR101651097B1 (en) 2016-09-05

Family

ID=56938995

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160071046A KR101651097B1 (en) 2016-06-08 2016-06-08 tire separation device for heavy equipment

Country Status (1)

Country Link
KR (1) KR101651097B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109176982A (en) * 2018-08-21 2019-01-11 倪岚霖 A kind of scrap-car tire recovery method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647564A (en) * 1947-03-04 1953-08-04 Homer L Hunsicker Tire removing apparatus with circumferentially distributed thrust members
US3857430A (en) * 1973-10-01 1974-12-31 P Harnois Tire removing apparatus
KR20130086374A (en) * 2010-12-15 2013-08-01 가부시키가이샤 고베 세이코쇼 Tire testing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647564A (en) * 1947-03-04 1953-08-04 Homer L Hunsicker Tire removing apparatus with circumferentially distributed thrust members
US3857430A (en) * 1973-10-01 1974-12-31 P Harnois Tire removing apparatus
KR20130086374A (en) * 2010-12-15 2013-08-01 가부시키가이샤 고베 세이코쇼 Tire testing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109176982A (en) * 2018-08-21 2019-01-11 倪岚霖 A kind of scrap-car tire recovery method

Similar Documents

Publication Publication Date Title
EP2629992B1 (en) A tyre demounting machine
EP1625954B1 (en) Tyre-removal machine with single multifunctional tool
ES2779462T3 (en) Tire demounting apparatus adapted to be installed on a motor vehicle and tire demounting procedure
JP2004001745A (en) Tire installing-detaching device
EP1052120A1 (en) Multipurpose station for mounting and removing conventional and special tires
JP6632241B2 (en) Apparatus for installing and / or removing tired wheel, tire installation and removal machine, and method for removing tire from rim of tired wheel
US20070256794A1 (en) Method for extracting a foam support ring from a tire
KR101651097B1 (en) tire separation device for heavy equipment
JP3338347B2 (en) Vehicle tire inflator
US3942575A (en) Portable tire changing apparatus and method for mounting and demounting heavy duty tires on a wheel
WO2014129476A1 (en) Tire securing mechanism and tire changer
CN211195734U (en) Convenient tire taking-off device
CN108482023B (en) Device and method for mounting support body in tire
JP5420390B2 (en) Post-cure inflator and tire manufacturing method
JP5337611B2 (en) Post cure inflator rim changer
EP2756969B1 (en) Machine for removing/ fitting a tyre from/ on the rim of a vehicle vehicles
US4355674A (en) Apparatus for separating casings from tire rims
US7350554B1 (en) Portable tire bead breaking apparatus
JP5026481B2 (en) Tire attaching / detaching device with rotating table
US4324283A (en) Method and apparatus for mounting a giant tire
JP2002046434A (en) Device acting on tire of type such as 'pax system'
US20230123205A1 (en) Machine for mounting and demounting a tyre relative to a corresponding rim and wheel servicing method
JP5562205B2 (en) Method and apparatus for attaching clamp ring to bladder
CN211518209U (en) Solid tire demolding device
CN219076927U (en) Tyre dismounting machine for truck and bus

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20190627

Year of fee payment: 4