CN201043257Y - Waste-front conveying two-wheeled hydraulic driving road miller - Google Patents
Waste-front conveying two-wheeled hydraulic driving road miller Download PDFInfo
- Publication number
- CN201043257Y CN201043257Y CNU2007200113912U CN200720011391U CN201043257Y CN 201043257 Y CN201043257 Y CN 201043257Y CN U2007200113912 U CNU2007200113912 U CN U2007200113912U CN 200720011391 U CN200720011391 U CN 200720011391U CN 201043257 Y CN201043257 Y CN 201043257Y
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Abstract
The utility model provides an offal front transportation double-wheel fluid drive pavement milling planer, which comprises a control system, a chassis, a milling and planing drum and wheels. The utility model is characterized in that the control system and the milling and planing drum are arranged on the upper part and the lower part of the back end of the chassis, respectively; a front steering axle arranged on the front part of the planer body consists of two motors, two reductors beside the wheels, a front wheel, a wheel carrier and a steering mechanism; the motor is connected with input ends of the reductors beside the wheels; the reductors beside the wheels are connected with the front wheel; the front wheel is fixed on the wheel carrier; the wheel carrier is connected with a support through the steering mechanism; a grade one conveyor is arranged below the chassis and in front of the milling and planing drum; a grade two conveyor is connected with the grade one conveyor and is arranged on the foremost end of the complete device. The device solves the problems of the prior back transportation pavement milling planer well that necks of operators are tired, and a receiving car must be reversed to receive material and so on.
Description
Technical field: the utility model belongs to the plant equipment field, carries two-wheeled hydraulic-driven pavement milling machine before particularly a kind of waste material.
Background technology: carry the two-wheel drive pavement milling machine so far from producing old-fashioned back both at home and abroad at present, also do not have the precedent of carrying the two-wheel drive pavement milling machine before the production waste both at home and abroad.The external use has the preceding conveying of the full wheel drive of four-wheel milling machine, but the car cost is very high, and China also is in developing stage, needs cheap two-wheel drive milling machine.It is that the driver need often look back at waste material and drops on the situation on the car that connects material so that adjust the conveyer pivot angle at any time in work progress that old-fashioned back carries pavement milling machine to have main shortcoming; thereby the trouble that causes the operator's neck fatigue and the car that connects material must move backward and connect material carries pavement milling machine to be more suitable for user's instructions for use before operating aspect has.In order to adapt to the situation of current communication development, satisfy China's economic under-developed area users' needs, develop a kind of that be more suitable for user's instructions for use and cost is own extremely urgent with the suitable pavement milling machine of old-fashioned pavement milling machine price.
Summary of the invention:
Goal of the invention: the utility model provides a kind of waste material of large traction good reliability the preceding two-wheeled hydraulic-driven pavement milling machine of carrying; its purpose is to solve old-fashioned back and carries pavement milling machine driver in work progress need often look back at waste material to drop on the situation on the car that connects material so that adjust the conveyer pivot angle at any time, thereby causes operator's neck fatigue and must the move backward problem of the trouble that connects material of the car that connects material.
Technical scheme: the utility model is implemented by the following technical programs
Carry two-wheeled hydraulic-driven pavement milling machine before the waste material, comprise control system, frame, milling and planing drum, wheel, it is characterized in that: control system and milling and planing drum are separately positioned on the upper and lower of frame rear end; Front steering axle at Vehicular body front is made up of two motors, two wheel side speed reducers, front vehicle wheel, wheel carrier and steering mechanism, motor is connected with the input of wheel side speed reducer, front vehicle wheel is fixed on the wheel carrier by wheel side speed reducer, and wheel carrier is connected with support by steering mechanism; Below frame, the place ahead of milling and planing drum is provided with primary conveyor, the two-stage conveying machine connects primary conveyor and is arranged on whole device foremost.
Steering mechanism includes round guide, steering trapezium drag link, turn to oil cylinder and cylindrical shell to form, the steering trapezium drag link with turn to oil cylinder to be connected with wheel carrier, front steering axle is provided with round guide and sliding bearing, the other end of round guide links to each other with frame by cylindrical shell.
Motor is that hydraulic bidirectional variable/for discharge capacity is two wheel-side motors of 55ml/r.
Wheel side speed reducer is a planetary reducer, and its speed ratio is i=77.9-88.
Advantage and effect: the driver of this pavement milling machine normal running of only need eyeing to the front normally in operation process get final product, and also need cruising only of car connects material; Enforcement by technical solutions of the utility model; can solve old-fashioned back well carries pavement milling machine driver in work progress need often look back at waste material to drop on the situation on the car that connects material so that adjust the conveyer pivot angle at any time; thereby cause operator's neck fatigue and the to move backward problem of the trouble that connects material of the car that connects material; and; carry two-wheeled hydraulic-driven pavement milling machine not increasing the needs that will satisfy current Chinese user and even backward country user under how many cost situations before novel, brought material benefit and convenient to the user.
Description of drawings:
Accompanying drawing 1 is the utility model overall structure schematic diagram;
Accompanying drawing 2 is a steering and driving axle structural representation before the utility model;
Accompanying drawing 4 is the utility model running gear hydraulic schematic diagram.
The specific embodiment:
Carry two-wheeled hydraulic-driven pavement milling machine as shown in Figure 1 before the waste material, comprise control system 1, frame 2, milling and planing drum 12, front vehicle wheel 7, control system 1 and milling and planing drum 12 are separately positioned on the upper and lower of frame 2 rear ends, below frame 2, the anterior position of milling and planing drum 12 also is provided with primary conveyor 10, the front end bottom of frame 2 is provided with front steering axle 4, the centre of front steering axle 4 and front vehicle wheel 7 is provided with wheel carrier 8, the inboard of wheel 7 is provided with wheel side speed reducer 6, the input of wheel side speed reducer 6 links to each other with motor 20, also is provided with steering trapezium drag link 5 on the wheel carrier 8 and turns to oil cylinder 9; Two-stage conveying machine 3 connects primary conveyor 10 and is arranged on whole device foremost; The employed motor 20 of the utility model is two wheel-side motors of 55ml/r for discharge capacity, the speed ratio of wheel side speed reducer 6 is i=77.9-88, motor 20 gives wheel side speed reducer 6 to drive front steering axle 4, to realize front-wheel drive power transmission by the input of wheel side speed reducer 6.
Delivery hydraulic pressure two-wheel drive pavement milling machine before shown in the accompanying drawing 2,3,1 meter, 1.2 meters, 1.3 meters of milling widths etc.The input of wheel side speed reducer 6 is to be connected on the motor 20, output is that shell changes, wheel side speed reducer 6 maintains static end and is connected on the wheel carrier 8, round guide 13 and sliding bearing are housed on the front steering axle 4, front steering axle 4 is by round guide 13, sliding bearing, be connected with cylindrical shell 14 on the frame 2, and wheel side speed reducer 6 roll-shells are connecting road wheel.Motor 20 has two shelves, can select fast shelves during walking for use, during milling with the operation of slow shelves, two-stage speed change, enough power when guaranteeing walking with required enough tractive force and operation.
The utility model shown in the accompanying drawing 4 also disposes pressure meter 18 and hydraulic differential lock 19; The course of work of the present utility model is to realize driving by two front-wheels---the operator is communicated to running gear with instruction, fuel tank 15 supplies to walking variable pump 17 by sucking back oil strainer 16 with oil in the running gear, by pressure meter 18 and hydraulic differential lock 19 hydraulic oil is transferred to motor 20 by walking variable pump 17 again, CD-ROM drive motor 20 changes, motor 20 driving wheel side speed reducers 6 change, the place ahead wheel 7 that is connected on wheel side speed reducer 6 housings and then changes, the trailing wheel servo-actuated, when turning to by steering trapezium drag link 5 with turn to oil cylinder 9 effect of cooperatively interacting to pin down wheel carrier 8 break-ins, so that front vehicle wheel 7 is followed wheel carrier 8 break-ins, to reach the purpose that turns to, milling machine just can optionally advance when walking and operation like this, fall back or turn to.
Claims (4)
1. carry two-wheeled hydraulic-driven pavement milling machine before the waste material, comprise control system (1), frame (2), milling and planing drum (12), wheel, it is characterized in that: control system (1) and milling and planing drum (12) are separately positioned on the upper and lower of frame (2) rear end; Front steering axle (4) at Vehicular body front is made up of two motors (20), two wheel side speed reducers (6), front vehicle wheel (7), wheel carrier (8) and steering mechanism, motor (20) is connected with the input of wheel side speed reducer (6), front vehicle wheel (7) is fixed on the wheel carrier (8) by wheel side speed reducer (6), and wheel carrier (8) is connected with frame (2) by steering mechanism; Be provided with primary conveyor (10) in the below of frame (2), the place ahead of milling and planing drum (12), two-stage conveying machine (3) connects primary conveyor (10) and is arranged on whole device foremost.
2. carry two-wheeled hydraulic-driven pavement milling machine before the waste material according to claim 1, it is characterized in that: steering mechanism includes round guide (13), steering trapezium drag link (5), turns to oil cylinder (9) and cylindrical shell (14) to form, steering trapezium drag link (5) with turn to oil cylinder (9) to be connected with wheel carrier (8), front steering axle (4) is provided with round guide (13) and sliding bearing, and the other end of round guide (13) links to each other with frame (2) by cylindrical shell (14).
3. carry two-wheeled hydraulic-driven pavement milling machine before the waste material according to claim 1, it is characterized in that: motor (20) for the hydraulic bidirectional variable/be two wheel-side motors of 55ml/r for discharge capacity.
4. carry two-wheeled hydraulic-driven pavement milling machine before the waste material according to claim 1, it is characterized in that: wheel side speed reducer (6) is a planetary reducer, and its speed ratio is i=77.9-88.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200113912U CN201043257Y (en) | 2007-03-30 | 2007-03-30 | Waste-front conveying two-wheeled hydraulic driving road miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200113912U CN201043257Y (en) | 2007-03-30 | 2007-03-30 | Waste-front conveying two-wheeled hydraulic driving road miller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201043257Y true CN201043257Y (en) | 2008-04-02 |
Family
ID=39258149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200113912U Expired - Fee Related CN201043257Y (en) | 2007-03-30 | 2007-03-30 | Waste-front conveying two-wheeled hydraulic driving road miller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201043257Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064418A (en) * | 2012-12-26 | 2013-04-24 | 三一重工股份有限公司 | Milling machine dumper travelling control device and milling machine unit |
| CN103460867A (en) * | 2013-09-25 | 2013-12-25 | 中国热带农业科学院南亚热带作物研究所 | Full-hydraulic and self-propelled automatic seeding device of sugarcane planter |
| CN103867508A (en) * | 2014-03-26 | 2014-06-18 | 上海电气液压气动有限公司 | Oil supply loop for hydraulic motor of double-wheel mill |
| CN103867509A (en) * | 2014-03-26 | 2014-06-18 | 上海电气液压气动有限公司 | Hydraulic power system of double-wheel mill |
-
2007
- 2007-03-30 CN CNU2007200113912U patent/CN201043257Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064418A (en) * | 2012-12-26 | 2013-04-24 | 三一重工股份有限公司 | Milling machine dumper travelling control device and milling machine unit |
| CN103460867A (en) * | 2013-09-25 | 2013-12-25 | 中国热带农业科学院南亚热带作物研究所 | Full-hydraulic and self-propelled automatic seeding device of sugarcane planter |
| CN103867508A (en) * | 2014-03-26 | 2014-06-18 | 上海电气液压气动有限公司 | Oil supply loop for hydraulic motor of double-wheel mill |
| CN103867509A (en) * | 2014-03-26 | 2014-06-18 | 上海电气液压气动有限公司 | Hydraulic power system of double-wheel mill |
| CN103867509B (en) * | 2014-03-26 | 2016-06-22 | 上海电气液压气动有限公司 | A kind of Double-wheel milling hydraulic power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20110330 |