CN213267349U - Angle adjusting mechanism for steel rail grinding machine - Google Patents
Angle adjusting mechanism for steel rail grinding machine Download PDFInfo
- Publication number
- CN213267349U CN213267349U CN202022059419.8U CN202022059419U CN213267349U CN 213267349 U CN213267349 U CN 213267349U CN 202022059419 U CN202022059419 U CN 202022059419U CN 213267349 U CN213267349 U CN 213267349U
- Authority
- CN
- China
- Prior art keywords
- angle adjusting
- gear box
- guide rail
- rail
- angle
- 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.)
- Active
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses an angle adjusting mechanism for a steel rail polisher, which belongs to the field of steel rail polishing and is used for the steel rail polisher, which comprises a fixed frame, wherein a gear box is arranged on the fixed frame, the gear box is respectively connected with an angle adjusting hand wheel and a horizontal transmission lead screw, and the angle adjusting hand wheel drives the horizontal transmission lead screw to move through the gear box; one end of the horizontal transmission screw rod, which is far away from the gear box, is connected with an angle adjusting plate through a guide rail sliding rod, and the angle adjusting plate is positioned on the lifting guide rail; the lifting guide rail is hinged to the connecting shaft sleeve, and the connecting shaft sleeve is positioned on the fixed frame. In view of above-mentioned technical scheme, the utility model discloses can realize the switching of different angles between head of polishing and the rail to the different sides of adaptation rail improve the efficiency of polishing of rail in the angle regulation of being convenient for.
Description
Technical Field
The utility model belongs to rail polisher field, specifically speaking especially relates to an angle adjustment mechanism for rail polisher.
Background
The application of the prior vertical steel rail grinding machine in railway maintenance is quite extensive, and the wide application drives a user group to put higher requirements on the comfort of the user group. For example, in the working process of a vertical steel rail grinding machine, how to realize angle adjustment of a grinding head and how to realize adjustment of a larger angle so as to meet the grinding requirements of different sides of a steel rail becomes one of the technical problems to be solved by the industry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an angle adjustment mechanism for rail polisher, it can realize the switching of different angles between head of polishing and the rail to the different sides of adaptation rail improves the efficiency of polishing of rail in the angle regulation of being convenient for.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the angle adjusting mechanism for the steel rail grinding machine comprises a fixing frame, wherein a gear box is arranged on the fixing frame, the gear box is respectively connected with an angle adjusting hand wheel and a horizontal transmission lead screw, and the angle adjusting hand wheel drives the horizontal transmission lead screw to move through the gear box; one end of the horizontal transmission screw rod, which is far away from the gear box, is connected with an angle adjusting plate through a guide rail sliding rod, and the angle adjusting plate is positioned on the lifting guide rail; the lifting guide rail is hinged to the connecting shaft sleeve, and the connecting shaft sleeve is positioned on the fixed frame.
Furthermore, the utility model discloses in the hookup location department of angle adjusting hand wheel and gear box be provided with the locking handle.
Furthermore, the utility model discloses in the one end that the angle adjustment board was kept away from to the guide rail slide bar be provided with the fastening handle.
Furthermore, the fastening handle and the guide rail slide bar are connected through a thread structure.
Further, say, the utility model discloses in the mount of angle adjustment plate one side on install the calibrated scale, the angle adjustment plate is last install with calibrated scale complex pointer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a gear box and horizontal drive lead screw's linkage can realize the accurate adjustment of angle, and can realize the locking of angle adjusting hand wheel through the locking handle to reach the fixed purpose of angle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the transmission structure of the middle angle adjusting hand wheel and the horizontal transmission screw rod of the present invention.
Fig. 3 is a schematic structural view of the middle guide rail sliding rod and the fastening handle of the present invention.
Fig. 4 is a cross-sectional view a-a of fig. 3.
In the figure: 30. a fixed mount; 31. an angle adjusting hand wheel; 32. locking the handle; 33. a gear case; 34. a horizontal drive lead screw; 35. fastening a handle; 36. a dial scale; 37. an angle adjusting plate; 38. connecting the shaft sleeve; 39. a guide rail slide bar.
51. A lifting adjusting hand wheel; 52. a lead screw sleeve; 53. and lifting the guide rail.
391. A locking block; 392. a damping pad; 393. fastening the shaft; 394. a nylon pad; 395. a shaft sleeve; 396. and a nut.
Detailed Description
The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all oriented to correspond to the visual orientations shown in the drawings of the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as providing those skilled in the art with a better understanding of the technical aspects of the present invention.
In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
An angle adjusting mechanism for a steel rail grinding machine comprises a fixed frame 30, wherein a gear box 33 is installed on the fixed frame 30, the gear box 33 is respectively connected with an angle adjusting hand wheel 31 and a horizontal transmission lead screw 34, and the angle adjusting hand wheel 31 drives the horizontal transmission lead screw 34 to move through the gear box 33; one end of the horizontal transmission screw 34 far away from the gear box 33 is connected with an angle adjusting plate 37 through a guide rail sliding rod 39, and the angle adjusting plate 37 is positioned on a lifting guide rail 53; the lifting guide rail 53 is hinged to the connecting shaft sleeve 38, and the connecting shaft sleeve 38 is located on the fixing frame 30.
Example 2
An angle adjusting mechanism for a steel rail grinding machine is characterized in that a locking handle 32 is arranged at the connecting position of an angle adjusting hand wheel 31 and a gear box 33; a fastening handle 35 is arranged at one end of the guide rail sliding rod 39, which is far away from the angle adjusting plate 37; the fastening handle 35 is connected with the guide rail sliding rod 39 through a threaded structure; the fixed frame 30 on one side of the angle adjusting plate 37 is provided with a dial 36, and the angle adjusting plate 37 is provided with a pointer matched with the dial 36. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.
On the basis of the above embodiments, the present invention proceeds with detailed descriptions of technical features and functions thereof, so as to help those skilled in the art fully understand the technical solution of the present invention and reproduce it.
As shown in fig. 1 and 2, the gear housing 33 of the present invention is fixed to the fixing frame 30, and the fixing frame 30 may be a dedicated frame or a frame with other structure. The input end of the gear box 33 is connected with an angle adjusting hand wheel 31, the angle adjusting hand wheel 31 can realize the power output of the gear box 33, and the gear set in the gear box 33 realizes the extension or retraction of the driving horizontal transmission screw 34.
Specifically, in the present invention, the gear box 33 is provided therein with a pair of bevel gears engaged with each other for transmission, and the bevel gears include a driving gear 331 and a driven gear 332, and both the driving gear 331 and the driven gear 332 are mounted in the housing 333 through a bearing structure. The driving gear 331 is connected with an angle adjusting hand wheel 31 through a shaft body, a locking handle 32 is arranged on a connecting shaft body of the angle adjusting hand wheel 31 and the driving gear 331, and the locking handle 32 can apply enough acting force on the connecting shaft body in the rotating process so as to ensure the fixation of the locking handle 32. The driven gear 332 is mounted in the casing 333 through a bearing structure, and the horizontal drive screw 34 passes through the central axis of the driven gear 332 and is connected with the driven gear 332 through a thread structure. When driven gear 332 is driven by drive gear 331, it can drive horizontal drive screw 34 to move in the horizontal direction when rotated through a threaded structure.
The utility model discloses in, horizontal drive lead screw 34 be connected with guide rail slide bar 39 in the one end of keeping away from gear box 33, guide rail slide bar 39's one end can slide in angle adjustment plate 37's arc regulation hole, there is fastening handle 35 at guide rail slide bar 39's other end threaded connection, fastening handle 35 can apply the effort to guide rail slide bar 39 and angle adjustment plate 37's hookup location department rotating the in-process, guarantee the stability of both hookup location departments. Specifically, a connecting sleeve is welded at the end of the horizontal transmission screw 34 and is sleeved on the fastening shaft 393, a shaft sleeve 395 is arranged between the connecting sleeve and the fastening shaft 393, and nylon pads 394 are respectively arranged on the fastening shafts 393 at the two ends of the connecting sleeve. After the fastening shaft 393 penetrates through the angle adjusting plate 37, a damping pad 392 and a locking block 391 are respectively arranged on two sides of the angle adjusting plate 37, and the locking block 391 is located at one end far away from the fastening handle 35. And a nut 396 in threaded connection is arranged on the fastening shaft 393 between the fastening handle 35 and the connecting sleeve. The nut 396 and the inside of the fastening handle 35 are provided with internal threads, both of which are screwed to the fastening shaft 393 and locked to each other to be integrated with the fastening shaft 393. The above structure can effectively fix the horizontal drive screw 34 on the fastening shaft 393. In actual assembly, a slight clearance should be maintained between the nut 396 and the nylon washer 394 to ensure that the horizontal drive screw 34 is free to rotate about the fastening shaft 393. When the angle needs to be adjusted, the fastening handle 35 is rotated anticlockwise to drive the fastening shaft 393 to rotate, the locking block 391 is loosened, the fastening shaft 393 can slide in the slide of the angle adjusting plate 37 at the moment, the locking handle 35 is rotated clockwise after the required angle is reached, all the parts are locked, and the angle adjusting action is completed.
In the present invention, the angle adjusting plate 37 is fixed on the lifting guide rail 53, and the bottom end of the lifting guide rail 53 is hinged on the connecting shaft sleeve 38 through the shaft body, and the connecting shaft sleeve 38 is fixed on the fixing frame 30. When the guide rail sliding rod 39 is fixed on the angle adjusting plate 37 by the fixed handle 35, the lifting guide rail 53 can rotate around the connection part with the connecting shaft sleeve 38 by the movement of the horizontal transmission screw 34 driven by the angle adjusting hand wheel 31. When the rotation angle needs to be increased, the angle of the angle adjusting plate 37 can be adjusted by loosening the fixed handle 35, then the lifting guide rail 53 rotates for a certain angle around the connecting shaft sleeve 38, and after the lifting guide rail is rotated to a proper angle, the guide rail sliding rod 39 and the angle adjusting plate 37 are fixed through the fixed handle 35 again.
The utility model discloses in, lifting guide 53 on be provided with lead screw sleeve 52 and lift adjusting hand wheel 51, lift adjusting hand wheel 51 realizes driving the motion of lift cover in lifting guide 53 through the lift drive screw who is located lead screw sleeve 52, realizes the upper and lower regulation of the grinding machanism who is connected with the lift cover then.
Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (5)
1. An angle adjustment mechanism for a rail grinding machine, comprising a fixed mount (30), characterized in that: a gear box (33) is mounted on the fixed frame (30), the gear box (33) is respectively connected with an angle adjusting hand wheel (31) and a horizontal transmission lead screw (34), and the angle adjusting hand wheel (31) drives the horizontal transmission lead screw (34) to move through the gear box (33); one end of the horizontal transmission screw rod (34) far away from the gear box (33) is connected with an angle adjusting plate (37) through a guide rail sliding rod (39), and the angle adjusting plate (37) is positioned on the lifting guide rail (53); the lifting guide rail (53) is hinged to the connecting shaft sleeve (38), and the connecting shaft sleeve (38) is positioned on the fixed frame (30).
2. The angle adjustment mechanism for a rail grinding machine according to claim 1, characterized in that: and a locking handle (32) is arranged at the connecting position of the angle adjusting hand wheel (31) and the gear box (33).
3. The angle adjustment mechanism for a rail grinding machine according to claim 1, characterized in that: and a fastening handle (35) is arranged at one end of the guide rail sliding rod (39) far away from the angle adjusting plate (37).
4. The angle adjustment mechanism for a rail grinding machine according to claim 3, characterized in that: the fastening handle (35) is connected with the guide rail sliding rod (39) through a thread structure.
5. The angle adjustment mechanism for a rail grinding machine according to claim 1, characterized in that: install calibrated scale (36) on mount (30) of angle adjusting plate (37) one side, install on angle adjusting plate (37) with calibrated scale (36) complex pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059419.8U CN213267349U (en) | 2020-09-18 | 2020-09-18 | Angle adjusting mechanism for steel rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059419.8U CN213267349U (en) | 2020-09-18 | 2020-09-18 | Angle adjusting mechanism for steel rail grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213267349U true CN213267349U (en) | 2021-05-25 |
Family
ID=75942813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022059419.8U Active CN213267349U (en) | 2020-09-18 | 2020-09-18 | Angle adjusting mechanism for steel rail grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213267349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117291919A (en) * | 2023-11-27 | 2023-12-26 | 山东华盛中天工程机械有限责任公司 | Visual detection method for lubricating grease on surface of steel rail bolt |
-
2020
- 2020-09-18 CN CN202022059419.8U patent/CN213267349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117291919A (en) * | 2023-11-27 | 2023-12-26 | 山东华盛中天工程机械有限责任公司 | Visual detection method for lubricating grease on surface of steel rail bolt |
| CN117291919B (en) * | 2023-11-27 | 2024-03-01 | 山东华盛中天工程机械有限责任公司 | Visual detection method for lubricating grease on surface of steel rail bolt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213267349U (en) | Angle adjusting mechanism for steel rail grinding machine | |
| CN203560401U (en) | Flexible drive coupling mechanism | |
| CN218363835U (en) | Clamping arm for processing after forming of false teeth | |
| CN213120581U (en) | Novel angle sensor assembly | |
| CN215427666U (en) | Positioning structure of rotary filter tank | |
| CN210783603U (en) | Balanced rotation formula integral type mechanism | |
| CN212889435U (en) | Glazing machine | |
| CN212824526U (en) | Conveniently adjust abrasive band machine of angle of polishing | |
| CN111590263B (en) | Positioner for welding | |
| CN208409455U (en) | A kind of rotating mechanism of glass edge-grinding machine | |
| CN201291404Y (en) | Swing frame turning drive device of glass edge grinding machine | |
| CN219029668U (en) | Speed controller for electric bicycle | |
| CN206523171U (en) | A kind of sensor mount of adjustment angle length | |
| CN220280103U (en) | Novel labor-saving and efficient lifting adjustment system structure of engineering machinery cutting machine | |
| CN214292433U (en) | Forging polisher | |
| CN220087057U (en) | Electric actuator | |
| CN214642285U (en) | Mirror surface roller machining device with adjustable operation height | |
| CN210420452U (en) | Upper differential knob adjusting mechanism and sewing machine | |
| CN213575486U (en) | Gear meshing transmission gap adjusting mechanism | |
| CN208699820U (en) | A kind of transmission mechanism of caching machine | |
| CN216987765U (en) | Workstation is used in multi-functional test teaching | |
| CN213570902U (en) | Novel strander of elasticizer | |
| CN216842039U (en) | Aircraft nose positioner of aerogenerator | |
| CN208638128U (en) | A kind of belt-sanding motor Fast Installation structure | |
| CN212918236U (en) | Positioning hole limiting device for automobile welding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |