CN201330359Y - Rail grinding machine - Google Patents
Rail grinding machine Download PDFInfo
- Publication number
- CN201330359Y CN201330359Y CNU2008202330881U CN200820233088U CN201330359Y CN 201330359 Y CN201330359 Y CN 201330359Y CN U2008202330881 U CNU2008202330881 U CN U2008202330881U CN 200820233088 U CN200820233088 U CN 200820233088U CN 201330359 Y CN201330359 Y CN 201330359Y
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- frame
- gasoline engine
- wheel
- bevel gear
- deflection frame
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Abstract
The utility model relates to a rail grinding machine, comprising a frame, a feeler wheel, a deflection frame steering mechanism, a deflection frame joggled with a gear of the deflection frame steering mechanism, and a grinding mechanism fixed on the deflection frame. A gasoline engine is connected with the grinding mechanism by a transmission mechanism and fixedly connected with a supporting plate which is fixedly connected with a sliding block movably sleeved on a guide post. An output shaft of the gasoline engine passes through a gasoline engine connecting flange and is fixedly connected with a first belt wheel. The first belt wheel is connected with a second belt wheel at an input shaft end of a spiral bevel gear set by a leather belt. An assembled belt wheel at an output shaft end of the spiral bevel gear set is connected with a third belt wheel on a grinding wheel shaft of the grinding mechanism. A casing body is arranged outside the spiral bevel gear set. The upper end of a connecting rod is movably sleeved outside the gasoline engine connecting flange, and the lower end is connected with the casing body. A protective hood is provided with a stopping device which is opposite to a gear tooth position of a large chain wheel. The utility model has the advantages of compact structure, high reliability, low damage rate and high grinding accuracy.
Description
Technical field:
The utility model relates to the construction machinery that a kind of railway department carries out circuit and track switch maintenance, the rail grinding machine that especially a kind of polishing orbit rail is used.
Background technology:
The present domestic on-the-spot sander that uses mainly contains two types: be respectively whole convertible sander, the convertible sander of flexible axle transmission support body;
1, whole convertible sander support body when the rail grinding side needs whole upset, operating personnel operation is effort relatively, asks the comparison strictness to internal combustion is confidential simultaneously, need can 360 degree upsets internal combustion engines do power, the general two-stroke internal-combustion engine that adopts is done power, and noise is bigger.Grinding wheel feed is manual, and the polishing precision is general.
2, the convertible sander of flexible axle transmission support body polishing precision height, the operator is easy to operate, and is laborsaving efficient, support body upset and internal combustion engine is being in left rotation and right rotation under the situation of level, but owing to adopt the flexible axle transmission, failure ratio is higher.
The utility model content:
The utility model provides a kind of rail grinding machine, its compact conformation, and noise is little, the reliability height, failure ratio is low, and polishing precision height has solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises frame, contour wheel, be fixed in the deflection frame steering mechanism of frame one end, deflection frame steering mechanism is connected with deflection frame gears engaged, on the deflection frame, be fixed with workpiece polishing mechanism, the gasoline engine that is located on the frame links to each other with workpiece polishing mechanism through transmission mechanism, described gasoline engine and supporting plate are connected, two ends of bearing plate is connected with the slide block of movable set on guide pillar respectively, the guide pillar two ends are fixed on the frame, the output shaft of gasoline engine passes the gasoline engine adpting flange and first belt pulley is connected, first belt pulley links to each other with second belt pulley that is connected in spiral bevel gear group input shaft end by connecting belt, being connected in Combination leather belt wheel that spiral bevel gear group axle goes out axle head links to each other by the 3rd belt pulley on the grinding wheel spindle that connects belt and workpiece polishing mechanism, the spiral bevel gear group is fixed on the deflection frame by bearing support, and its outside is provided with housing; Be movably installed with a connecting rod in the outside of gasoline engine adpting flange, the housing in the lower end of connecting rod and the spiral bevel gear group outside is connected; Be fixed with stop device on the protective cover of described deflection frame steering mechanism, the position of stop device is relative with the gear teeth at hinge wheel edge.
Described stop device is the pull bar that has Telescopic, and the front end of pull bar is relative with the gear position at hinge wheel edge.
Described Combination leather belt wheel comprises the top sheave that is connected on the spiral bevel gear group output revolving shaft, and the lower sheave by bolt and top sheave are connected is provided with several partitions between top sheave and lower sheave.
On the protective cover of deflection frame steering mechanism, also be provided with chain stretching device, sprocket wheel in the chain stretching device and chain interlock.
Between frame and deflection frame, also be provided with spring.
The outside at first belt pulley and second belt pulley also is provided with the belt pulley protective cover.
The output shaft of the utility model gasoline engine passes the gasoline engine adpting flange and first belt pulley is connected, first belt pulley is by connecting belt and being connected in spiral bevel gear group axle and going into second belt pulley of axle head and link to each other, being connected in Combination leather belt wheel that spiral bevel gear group axle goes out axle head links to each other by the 3rd belt pulley on the grinding wheel spindle that connects belt and workpiece polishing mechanism, give workpiece polishing mechanism by adopting two-stage belt and spiral bevel gear group with power transmission, make transmission performance more reliable, failure ratio is extremely low; In deflection frame steering mechanism, stop device has been installed, when the end face of rail grinding or side, stop device is inserted between the sprocket of hinge wheel, can prevent hinge wheel because the former thereby continuation rotation of inertia or vibration causes the rail surface finish to present waveform; Gasoline engine and supporting plate are connected, supporting plate and the movable set slide block on guide pillar is connected, the small end movable set is in the outside of gasoline engine adpting flange, the housing in the lower end and the spiral bevel gear group outside is connected, during operation, the deflection frame drives the emery wheel of workpiece polishing mechanism and does 180 ° of deflections, drive movable set simultaneously and do crank-motion at the connecting rod in the gasoline engine adpting flange outside, the left rotation and right rotation of connecting rod change into gasoline engine on, following motion, make gasoline engine under the drive of supporting plate by slide block on guide pillar, following motion, thereby guaranteed that gasoline engine remains level in operation process, guaranteed the performance of gasoline engine; Between frame and deflection frame, spring is set, when the deflection frame overturns, because the existence of spring tension can make the upset of deflection frame freely; The spiral bevel gear group links to each other with workpiece polishing mechanism through belt by Combination leather belt wheel, can take turns what of partition between the upper and lower pulley by regulating Combination leather belt, and the center to center distance of regulating belt prevents that long-time use from causing belt creep, gets loose from belt pulley; Chain stretching device is set on protective cover, and sprocket wheel in the chain stretching device and chain interlock can prevent that chain from getting loose from minor sprocket and hinge wheel.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial right side view of Fig. 1.
Fig. 3 is the A portion enlarged drawing among Fig. 1.
Among the figure, 1, frame; 2, contour wheel; 3, protective cover; 4, handwheel; 5, minor sprocket; 6, chain; 7, hinge wheel; 8, pinion; 9, idler gear; 10, deflection frame; 11, semi-circle gear; 12, workpiece polishing mechanism; 13, DC speed-reducing; 14, emery wheel; 15, handle; 16, stop device; 17, gasoline engine; 18, supporting plate; 19, guide pillar; 20, slide block; 21, gasoline engine adpting flange; 22, first belt pulley; 23, spiral bevel gear group; 24, second belt pulley; 25, chain stretching device; 26, grinding wheel spindle; 27, the 3rd belt pulley; 28, housing; 29, connecting rod; 30, top sheave; 31, lower sheave; 32, partition; 33, spring; 34, belt pulley protective cover; 35, tracking wheel.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
Shown in Fig. 1～3, the utility model comprises frame 1, contour wheel 2, be fixed in the deflection frame steering mechanism of frame 1 one ends, deflection frame steering mechanism comprises the handwheel 4 that is fixed on protective cover 3 tops, handwheel 4 is connected with minor sprocket 5, minor sprocket 5 links to each other with hinge wheel 7 through chain 6, the pinion 8 and idler gear 9 engagements coaxial with hinge wheel 7, idler gear 9 and semi-circle gear 11 engagements that are connected in deflection frame 10 1 ends, pass through rotation hand wheel 4 during operation, can drive deflection frame 10 and do 180 ° of rotations, rail surface or side are polished.Deflection frame 10 is movably arranged on the frame 1 by rotating shaft, be respectively equipped with a tracking wheel 35 at the two ends of deflection frame 10, be fixed with workpiece polishing mechanism 12 at deflection frame 10 middle parts, can control the feeding that DC speed-reducing 13 in the workpiece polishing mechanism 12 is controlled emery wheel 14 by crawl during use, also can be by the feeding of handle 15 control emery wheels 14.The gear position at corresponding hinge wheel 7 edges is fixed with stop device 16 on the protective cover 3 of deflection frame steering mechanism, described stop device 16 is for having the pull bar of Telescopic, the front end of pull bar is relative with the gear position at hinge wheel 7 edges, when the end face of rail grinding or side, the front end of pull bar is inserted in the gear teeth at hinge wheel 7 edges, can prevent hinge wheel 7 because the former thereby continuation rotation of inertia or vibration, thereby drive deflection frame 10 and workpiece polishing mechanism 12 rotations, cause the rail surface finish to present waveform.Power set gasoline engine 17 is connected with supporting plate 18, supporting plate 18 two ends are connected with the slide block 20 of movable set on guide pillar 19 respectively, guide pillar 19 two ends are fixed on the frame 1, the output shaft of gasoline engine 17 passes gasoline engine adpting flange 21 and first belt pulley 22 is connected, first belt pulley 22 links to each other with second belt pulley 24 that is connected in spiral bevel gear group 23 input shaft ends by connecting belt, the Combination leather belt wheel that is connected in spiral bevel gear group 23 output axle heads links to each other by the 3rd belt pulley 27 on the grinding wheel spindle 26 that connects belt and workpiece polishing mechanism 12, the grinding wheel spindle 26 lower ends emery wheel 14 that is connected, spiral bevel gear group 23 is fixed on the deflection frame 10 by bearing support, and its outside is provided with housing 28; Be movably installed with a connecting rod 29 in the outside of gasoline engine adpting flange 21, the housing 28 in the lower end of connecting rod 29 and spiral bevel gear group 23 outsides is connected, during operation, deflection frame 10 drives the emery wheel 14 of workpiece polishing mechanism 12 and does 180 ° of deflections, drive movable set simultaneously and do crank-motion at the connecting rod 29 in gasoline engine adpting flange 21 outsides, the left rotation and right rotation of connecting rod 29 change into gasoline engine 17 on, following motion, make gasoline engine 17 pass through slide block 20 under the drive of supporting plate 18 on guide pillar 19, following motion, thereby guaranteed that gasoline engine 17 remains level in operation process, guaranteed the performance of gasoline engine 17.Gasoline engine 17 connects belt and spiral bevel gear group 23 by two-stage and gives the grinding wheel spindle 26 of workpiece polishing mechanism 12 with power transmission, drives emery wheel 14 rotation rail grindings, makes transmission more reliable, greatly reduces failure ratio.
The combinations thereof belt pulley comprises the top sheave 30 that is connected on spiral bevel gear group 23 output revolving shafts, and the lower sheave 31 by bolt and top sheave 30 are connected is provided with several partitions 32 between top sheave 30 and lower sheave 31.What that increase partition 32 can regulate distance between the upper and lower pulley by, thereby the center to center distance of regulating belt prevents that long-time the use from causing belt creep, and belt is got loose from belt pulley.
On the protective cover 3 of deflection frame steering mechanism, also be provided with chain stretching device 25, sprocket wheel in the chain stretching device 25 and chain 6 interlocks.Can prevent that chain 6 from getting loose from minor sprocket 5 and hinge wheel 7.
Between frame 1 and deflection frame 10, also be provided with spring 33.When deflection frame 10 overturns, because the existence of spring 33 pulling force can make 10 upsets of deflection frame freely.
The outside at first belt pulley 22 and second belt pulley 24 also is provided with belt pulley protective cover 34.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (6)
1, a kind of rail grinding machine, comprise frame, contour wheel, be fixed in the deflection frame steering mechanism of frame one end, deflection frame steering mechanism is connected with deflection frame gears engaged, on the deflection frame, be fixed with workpiece polishing mechanism, the gasoline engine that is located on the frame links to each other with workpiece polishing mechanism through transmission mechanism, it is characterized in that: described gasoline engine and supporting plate are connected, two ends of bearing plate is connected with the slide block of movable set on guide pillar respectively, the guide pillar two ends are fixed on the frame, the output shaft of gasoline engine passes the gasoline engine adpting flange and first belt pulley is connected, first belt pulley links to each other with second belt pulley that is connected in spiral bevel gear group input shaft end by connecting belt, being connected in Combination leather belt wheel that spiral bevel gear group axle goes out axle head links to each other by the 3rd belt pulley on the grinding wheel spindle that connects belt and workpiece polishing mechanism, the spiral bevel gear group is fixed on the deflection frame by bearing support, and its outside is provided with housing; Be movably installed with a connecting rod in the outside of gasoline engine adpting flange, the housing in the lower end of connecting rod and the spiral bevel gear group outside is connected; Be fixed with stop device on the protective cover of described deflection frame steering mechanism, the position of stop device is relative with the gear teeth at hinge wheel edge.
2, a kind of rail grinding machine according to claim 1 is characterized in that: described stop device is the pull bar that has Telescopic, and the front end of pull bar is relative with the gear position at hinge wheel edge.
3, a kind of rail grinding machine according to claim 1, it is characterized in that: described Combination leather belt wheel comprises the top sheave that is connected on the spiral bevel gear group output revolving shaft, lower sheave by bolt and top sheave are connected is provided with several partitions between top sheave and lower sheave.
4, a kind of rail grinding machine according to claim 1 is characterized in that: also be provided with chain stretching device on the protective cover of deflection frame steering mechanism, sprocket wheel in the chain stretching device and chain interlock.
5, a kind of rail grinding machine according to claim 1 is characterized in that: also be provided with spring between frame and deflection frame.
6, a kind of rail grinding machine according to claim 1 is characterized in that: the outside at first belt pulley and second belt pulley also is provided with the belt pulley protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202330881U CN201330359Y (en) | 2008-12-29 | 2008-12-29 | Rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202330881U CN201330359Y (en) | 2008-12-29 | 2008-12-29 | Rail grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330359Y true CN201330359Y (en) | 2009-10-21 |
Family
ID=41223736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202330881U Expired - Fee Related CN201330359Y (en) | 2008-12-29 | 2008-12-29 | Rail grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330359Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939419A (en) * | 2010-05-26 | 2013-02-20 | 罗贝尔铁路建筑机械有限责任公司 | Grinding machine for grinding rails of track |
| CN104195905A (en) * | 2014-08-08 | 2014-12-10 | 张晶晶 | Electric copied steel rail grinding machine |
| CN104213482A (en) * | 2014-08-06 | 2014-12-17 | 苏州市华宁机械制造有限公司 | Rail polishing cart for high-speed rail |
| CN104213481A (en) * | 2014-08-06 | 2014-12-17 | 苏州市华宁机械制造有限公司 | Adjustable rail polishing device |
| CN104213483A (en) * | 2014-08-06 | 2014-12-17 | 苏州市华宁机械制造有限公司 | Iron rail grinding machine |
| CN104452500A (en) * | 2014-11-17 | 2015-03-25 | 南京宏典轨道装备有限公司 | Track profiling grinding method |
| CN107938444A (en) * | 2017-11-15 | 2018-04-20 | 安徽工程大学 | It is a kind of can damping rail grinding machine |
-
2008
- 2008-12-29 CN CNU2008202330881U patent/CN201330359Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939419B (en) * | 2010-05-26 | 2015-02-11 | 罗贝尔铁路建筑机械有限责任公司 | Grinding machine for grinding rails of track |
| CN102939419A (en) * | 2010-05-26 | 2013-02-20 | 罗贝尔铁路建筑机械有限责任公司 | Grinding machine for grinding rails of track |
| CN104213483B (en) * | 2014-08-06 | 2016-06-22 | 苏州市华宁机械制造有限公司 | A kind of rail polisher |
| CN104213482A (en) * | 2014-08-06 | 2014-12-17 | 苏州市华宁机械制造有限公司 | Rail polishing cart for high-speed rail |
| CN104213481A (en) * | 2014-08-06 | 2014-12-17 | 苏州市华宁机械制造有限公司 | Adjustable rail polishing device |
| CN104213483A (en) * | 2014-08-06 | 2014-12-17 | 苏州市华宁机械制造有限公司 | Iron rail grinding machine |
| CN104213482B (en) * | 2014-08-06 | 2016-03-30 | 苏州市华宁机械制造有限公司 | A kind of high ferro rail polishing go-cart |
| CN104213481B (en) * | 2014-08-06 | 2016-03-30 | 苏州市华宁机械制造有限公司 | A kind of adjustable rail sanding apparatus |
| CN104195905A (en) * | 2014-08-08 | 2014-12-10 | 张晶晶 | Electric copied steel rail grinding machine |
| CN104195905B (en) * | 2014-08-08 | 2016-06-29 | 张晶晶 | Electric copying rail grinding machine |
| CN104452500A (en) * | 2014-11-17 | 2015-03-25 | 南京宏典轨道装备有限公司 | Track profiling grinding method |
| CN104452500B (en) * | 2014-11-17 | 2016-05-18 | 南京宏典轨道装备有限公司 | A kind of track profiling polishing process |
| CN107938444A (en) * | 2017-11-15 | 2018-04-20 | 安徽工程大学 | It is a kind of can damping rail grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINAN SANXIN RAILWAY LUBRICATING MATERIAL CO., LTD Free format text: FORMER OWNER: JINAN SANDING RAILWAY MACHINE + TOOLS CO., LTD. Effective date: 20111208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250031 JINAN, SHANDONG PROVINCE TO: 250104 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111208 Address after: High tech Zone Xinyu South Road Ji'nan city Shandong province 250104 first Qilu Software Park Patentee after: Jinan Sanxin Railway Lubricating Material Co., Ltd. Address before: 250031, No. 77, Backstreet street, Tianqiao District, Shandong, Ji'nan Patentee before: Jinan Sanding Railway Machine & Tools Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20131229 |