CN201362813Y - Hydraulic rail milling machine - Google Patents
Hydraulic rail milling machine Download PDFInfo
- Publication number
- CN201362813Y CN201362813Y CNU2008202322599U CN200820232259U CN201362813Y CN 201362813 Y CN201362813 Y CN 201362813Y CN U2008202322599 U CNU2008202322599 U CN U2008202322599U CN 200820232259 U CN200820232259 U CN 200820232259U CN 201362813 Y CN201362813 Y CN 201362813Y
- Authority
- CN
- China
- Prior art keywords
- cutter shaft
- hydraulic
- hydraulic motor
- milling machine
- shaft supporter
- 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
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Abstract
The utility model discloses a hydraulic rail milling machine, which is mainly used for finishing a railway track, so that the railway track has an ideal shape to ensure the normal operation of locomotives. The hydraulic rail milling machine comprises a vehicle frame (1) with a running wheel (5); a sliding track on the vehicle frame (1) is provided with a transverse moving frame (3) which is used for arranging a hydraulic control device; the hydraulic rail milling machine also comprises a hydraulic motor (14) and a cutter shaft supporting body (12); one end of a cutter shaft arranged on the cutter shaft supporting body (12) is provided with a cutter head (13); and a transmission mechanism is arranged between the other end of the cutter shaft and the hydraulic motor. The hydraulic rail milling machine is characterized in that a lifting device is arranged among the hydraulic motor (14), the cutter shaft supporting body (12) and the transverse moving frame (3). The utility model has the advantage that the cutter head can move in the spatial three-dimensional direction, thereby facilitating the use and enlarging the scope of use.
Description
Technical field
The utility model relates to a kind of hydraulic pressure and mills trailer, is mainly used in the finishing to railroad track, makes it have desired shapes, guarantees the normal operation of locomotive.
Background technology
The patent No. is 2005200923770, name is called in the patent specification of " railway track edge milling machines " and discloses a kind of device of repairing railroad track, its structure is the vehicle frame that a band road wheel and side directive wheel are arranged, on vehicle frame, be provided with horizontal movable stand, vehicle frame with laterally be connected for slideway between the movable stand, the horizontal movable stand hydraulic motor and the cutter shaft supporter that are provided with hydraulic control device, join with hydraulic control device, one end of cutter shaft supporter is equipped with cutterhead, is provided with transmission mechanism between the other end and the hydraulic motor.Road wheel is seated on the railroad track during use, whole device can be vertically moved along track, laterally adjust horizontal movable stand, make the side edge that cutterhead just is positioned at needs the finishing rail, utilize hydraulic control device to drive hydraulic motor work, hydraulic motor can drive cutter shaft and rotate, and can repair the side of rail.Its shortcoming of the device of this structure is that cutter shaft and cutterhead can not be adjusted on short transverse, uses very inconveniently, promptly is restricted on short transverse.
Summary of the invention
The purpose of this utility model provides a kind of cutterhead and can all can adjust, be suitable for repairing the hydraulic pressure of any track mill trailer on the space three-dimensional direction, overcomes the deficiencies in the prior art.
Hydraulic pressure of the present utility model mills trailer, it comprises the vehicle frame 1 of being with road wheel 5, be connected with the horizontal movable stand 3 that hydraulic control device is installed at vehicle frame 1 sliding way, also comprise hydraulic motor 14 and cutter shaft supporter 12, cutter shaft one end that is contained on the cutter shaft supporter 12 is equipped with cutterhead 13, be provided with transmission mechanism between the other end and the hydraulic motor, it is characterized in that: be provided with lifting gear between described hydraulic motor 14 and cutter shaft supporter 12 and the horizontal movable stand 3.
Hydraulic pressure of the present utility model mills trailer, wherein said lifting device structure is: laterally movable stand 3 is provided with support 7, described cutter shaft supporter 12 is connected at the short transverse sliding way with support 7, be connected to link 21 on the cutter shaft supporter 12, described hydraulic motor 14 is fixed on the link 21, cutter shaft supporter 12 connects screw mandrel 10, and the screw 11 that matches with screw mandrel 10 is located on the support 7.
Hydraulic pressure of the present utility model mills trailer, is rotationally connected for bearing between wherein said described screw mandrel 10 and the cutter shaft bracing frame 12.
Hydraulic pressure of the present utility model mills trailer, owing to have lifting gear, cutterhead can move on the space three-dimensional direction, can carry out omnibearing finishing to the railroad track side, and is very easy to use, enlarged the scope of application of this device.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment formula;
Fig. 2 is the cutter shaft supporter 12 shown in Figure 1 and the partial enlarged drawing of associated components;
Fig. 3 is that K shown in Figure 1 is to schematic diagram.
The specific embodiment
As shown in Figure 1, 2, 3: 1 vehicle frame for band road wheel 5, on vehicle frame 1, be fixed with cross slide way 2, horizontal mobile slideway 4 matches with cross slide way 2, and horizontal mobile slideway 4 is fixed on the below of horizontal movable stand 3, and horizontal movable stand 3 can laterally be moved with respect to vehicle frame 1.Directive wheel 6 is installed on the side of vehicle frame 1, when road wheel 5 is seated on the railway, carries out longitudinally guiding with directive wheel 5.
Laterally be fixed with support 7 on the movable stand 3, the inboard relative fixed of support 7 has short transverse guide rail 8, be furnished with short transverse slideway 9 mutually with short transverse guide rail 8, short transverse slideway 9 is fixed on the both sides of cutter shaft supporter 12, and cutter shaft supporter 12 can be slided up and down with respect to support 7.On cutter shaft supporter 12, be fixedly connected with link 21, hydraulic motor 14 is fixedly connected on the link 21, at hydraulic motor 14 and be bearing between the end of the cutter shaft in the cutter shaft supporter 12 V belt transmission device 15 is housed, the other end of cutter shaft is equipped with cutterhead 13.Hydraulic motor 14 joins by pipeline and the hydraulic control device that is located on vehicle frame 1 or the horizontal movable stand 3.
The top bolt of cutter shaft supporter 12 has bearing support 17, and the bearing 20 in the lower end of screw mandrel 10 and the bearing support 17 matches, and is located at back of the body cap 16 in the termination and is used for axial limiting.Above bearing support 17, there are gland 18 usefulness screws 19 fixing.The screw 11 that matches with screw mandrel 10 is installed on the upper cross-beam of support 7.When rotary screw rod 10, screw mandrel 10 can drive cutter shaft supporter 12, link 21, hydraulic motor 14 and move or move down on together with respect to support 7, reach the purpose of adjusting its height, make this device possess elevating function, guaranteed cutterhead moving on three-dimensional, for treatment of track side, top etc. provide convenience.
Claims (3)
1, a kind of hydraulic pressure mills trailer, it comprises the vehicle frame (1) of taking away road wheel (5), be connected with the horizontal movable stand (3) that hydraulic control device is installed at vehicle frame (1) sliding way, also comprise hydraulic motor (14) and cutter shaft supporter (12), cutter shaft one end that is contained on the cutter shaft supporter (12) is equipped with cutterhead (13), be provided with transmission mechanism between the other end and the hydraulic motor, it is characterized in that: be provided with lifting gear between described hydraulic motor (14) and cutter shaft supporter (12) and the horizontal movable stand (3).
2, hydraulic pressure according to claim 1 mills trailer, it is characterized in that: described lifting device structure is: laterally movable stand (3) is provided with support (7), described cutter shaft supporter (12) is connected at the short transverse sliding way with support (7), be connected to link (21) on the cutter shaft supporter (12), described hydraulic motor (14) is fixed on the link (21), cutter shaft supporter (12) connects screw mandrel (10), and the screw (11) that matches with screw mandrel (10) is located on the support (7).
3, hydraulic pressure according to claim 2 mills trailer, it is characterized in that: be rotationally connected for bearing between described screw mandrel (10) and the cutter shaft bracing frame (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202322599U CN201362813Y (en) | 2008-12-29 | 2008-12-29 | Hydraulic rail milling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202322599U CN201362813Y (en) | 2008-12-29 | 2008-12-29 | Hydraulic rail milling machine |
Publications (1)
Publication Number | Publication Date |
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CN201362813Y true CN201362813Y (en) | 2009-12-16 |
Family
ID=41473473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202322599U Expired - Fee Related CN201362813Y (en) | 2008-12-29 | 2008-12-29 | Hydraulic rail milling machine |
Country Status (1)
Country | Link |
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CN (1) | CN201362813Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104532699A (en) * | 2014-12-31 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Steel rail milling and grinding vehicle milling and grinding head lifting device and steel rail milling and grinding vehicle |
CN104612006A (en) * | 2013-11-04 | 2015-05-13 | 昆明中铁大型养路机械集团有限公司 | Processing equipment for re-forming rail head contour |
CN104612005A (en) * | 2013-11-04 | 2015-05-13 | 昆明中铁大型养路机械集团有限公司 | Machining method for re-forming rail head contour |
CN106041182A (en) * | 2016-06-24 | 2016-10-26 | 深圳市高能精密机械有限公司 | Numerically-controlled finish-milling device and finish-milling method for steel rail weld joints |
-
2008
- 2008-12-29 CN CNU2008202322599U patent/CN201362813Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612006A (en) * | 2013-11-04 | 2015-05-13 | 昆明中铁大型养路机械集团有限公司 | Processing equipment for re-forming rail head contour |
CN104612005A (en) * | 2013-11-04 | 2015-05-13 | 昆明中铁大型养路机械集团有限公司 | Machining method for re-forming rail head contour |
CN104612005B (en) * | 2013-11-04 | 2017-02-22 | 中国铁建高新装备股份有限公司 | Machining method for re-forming rail head contour |
CN104612006B (en) * | 2013-11-04 | 2017-03-22 | 中国铁建高新装备股份有限公司 | Processing equipment for re-forming rail head contour |
CN104532699A (en) * | 2014-12-31 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Steel rail milling and grinding vehicle milling and grinding head lifting device and steel rail milling and grinding vehicle |
CN104532699B (en) * | 2014-12-31 | 2016-06-29 | 中车北京二七机车有限公司 | Rail milling turnning and milling grinding head lifting device and rail milling car |
CN106041182A (en) * | 2016-06-24 | 2016-10-26 | 深圳市高能精密机械有限公司 | Numerically-controlled finish-milling device and finish-milling method for steel rail weld joints |
CN106041182B (en) * | 2016-06-24 | 2018-01-09 | 深圳市高能精密机械有限公司 | Steel rail welding line numerical finish-milling equipment and finish-milling method |
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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: 20091216 Termination date: 20121229 |