Mobile hydraulic integrated wheel pin removal machine
A dismantling machine and mobile technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of low work efficiency, time-consuming and laborious, and many manual operation procedures, and achieve the effect of simple structure and convenient use
Inactive Publication Date: 2017-11-14
SHANDONG JIAOTONG UNIV
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Problems solved by technology
Conventional pin pullers and wheel pullers have single functions, poor comprehensiveness and versatility, many manual operations, low work efficiency, and time-consuming and laborious
Method used
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[0017] With reference to the accompanying drawings, a mobile hydraulic integrated wheel pin removal machine includes a pneumatic hydraulic pump 1, a hydraulic crane arm 2, a hydraulic crane 3, a tension jack 4, and the tension jack 4 is fixed on the hydraulic crane arm 2, which can be The hydraulic crane 3 moves together, and it is characterized in that: a wheel removal part and a pin removal part are arranged in cooperation with the tension jack 4, and the tension jack 4 is composed of an outer cylinder 5, a middle cylinder 6, an inner column 7, and a front screw plug 8 , rear screw plug 9, front end cover 10, rear end cover 11, piston 12, nut 13, oil inlet joint 14, etc. The outer cylinder 5 and inner column 7 are connected through the rear end cover 11, rear screw plug 9 and nut 13. One body, the front end cover 10, the front screw plug 8 and the sealing member are connected with the outer cylinder 5 through threads; Before and after entering the piston 12, the outer cylind...
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The invention relates to a movable hydraulic comprehensive wheel and pin dismounting machine. The movable hydraulic comprehensive wheel and pin dismounting machine is characterized in that a wheel dismounting component and a pin dismounting component which are matched with a tensioning jack (4) are arranged; the tensioning jack (4) is composed of an outer cylinder (5), a middle cylinder (6), an inner column (7), a front plug (8), a rear plug (9), a front end cover (10), a rear end cover (11), a piston (12), a nut (13) and an oil inlet connector (14); the wheel dismounting component comprises a pulling claw (15), a triangular base plate (16), a guide block (17), an adjustment screw (18), a pull-bearing screw (19), a triangular cross arm (20), a long screw (21) with a handle, a thread sleeve (22) and a protective cover (24); and the pin dismounting component is composed of an ejecting cylinder (30), a weld nut (31), a transition screw (32), the long screw (21) and the thread sleeve (22). The movable hydraulic comprehensive wheel and pin dismounting machine can achieve multiple purposes and can be used for dismounting hinge pin parts of various specifications as well as rigid wheel parts of various specifications.
Description
technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to a mobile hydraulic integrated pin removal machine. Background technique [0002] With the rapid development of coal, shipbuilding, electric power and other industries and the improvement of the design and manufacturing level of mechanical products, there are more and more types of large equipment, and the specifications of connecting pins, transmission wheels, couplings, bearings, etc. Also getting bigger and bigger. During the maintenance of large equipment, the disassembly of these parts has become a very difficult problem. Conventional pin pullers and wheel pullers have single functions, poor comprehensiveness and versatility, many manual operation procedures, low work efficiency, and time-consuming and labor-intensive work. Therefore develop a kind of special equipment to solve this difficult problem, all have practical significance to the maintenan...
Claims
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IPC IPC(8): B23P19/04
Inventor 岳崇平陈国杰
Owner SHANDONG JIAOTONG UNIV