CN216097788U - Steel rail feeding device for sawing front end of steel rail - Google Patents
Steel rail feeding device for sawing front end of steel rail Download PDFInfo
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- CN216097788U CN216097788U CN202122595333.1U CN202122595333U CN216097788U CN 216097788 U CN216097788 U CN 216097788U CN 202122595333 U CN202122595333 U CN 202122595333U CN 216097788 U CN216097788 U CN 216097788U
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Abstract
The utility model discloses a steel rail feeding device for the sawing front end of a steel rail, which comprises a feeding frame, a first auxiliary frame and a second auxiliary frame, wherein the first auxiliary frame and the second auxiliary frame are vertically arranged on one side of the feeding frame, the first auxiliary frame and the second auxiliary frame are used for conveying steel rail pieces to the feeding frame, and the feeding frame is used for conveying the steel rail pieces to a sawing mechanism. The feeding frame is arranged at the front end of the sawing mechanism, a worker uses a crane to place the steel rail piece on the first auxiliary frame and the second auxiliary frame to be straightened, and then the steel rail piece is conveyed to the feeding frame through the first auxiliary frame and the second auxiliary frame, so that the feeding frame can stably convey the steel rail piece to the sawing mechanism for sawing.
Description
Technical Field
The utility model relates to the technical field of steel rail processing, in particular to a steel rail feeding device for the sawing front end of a steel rail.
Background
At present, steel rails to be sawed are mostly hoisted to a feeding frame in sequence by adopting hoisting machinery. The workman relies on hoisting equipment to ajust the rail on the pay-off frame, and it is very big to vibrate at the in-process of ajusting, and is unfavorable to delivery wheel, sensor element, thread tightening etc. on the pay-off frame, produces trouble and mistake very easily. Therefore, there is a need for a rail feeding apparatus for a rail sawing front to at least partially solve the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content of the present invention is not intended to define key features or essential features of the claimed solution, nor is it intended to be used to limit the scope of the claimed solution.
To at least partially solve the above problems, the present invention provides a rail feeding device for a rail sawing front end, comprising: the steel rail piece conveying device comprises a feeding frame, a first auxiliary frame and a second auxiliary frame, wherein the first auxiliary frame and the second auxiliary frame are vertically arranged on one side of the feeding frame, the first auxiliary frame and the second auxiliary frame are used for conveying steel rail pieces to the feeding frame, and the feeding frame is used for conveying the steel rail pieces to a sawing mechanism.
According to the steel rail feeding device for the sawing front end of the steel rail, the feeding frame is provided with the first conveying part, the second conveying part and the third conveying part, the first auxiliary frame is arranged between the first conveying part and the second conveying part, and the second auxiliary frame is arranged between the second conveying part and the third conveying part.
According to the steel rail feeding device for the sawing front end of the steel rail, the second conveying part comprises a supporting seat, a plurality of conveying wheels and a first driving part, the supporting seat is arranged on the feeding frame, the plurality of conveying wheels are uniformly arranged on the supporting seat, and the first driving part is arranged on one side of the supporting seat and is in rotating connection with one conveying wheel.
According to the steel rail feeding device for the sawing front end of the steel rail, the first driving part comprises a first driving motor and a first speed reducer, the first driving motor is connected with the conveying wheel in a rotating mode through the first speed reducer, the conveying wheel is arranged on the supporting seat through a bearing seat, one end, far away from the first driving part, of the conveying wheel is provided with a chain wheel, and a first chain is arranged among the chain wheels.
According to the steel rail feeding device for the sawing front end of the steel rail, the first auxiliary frame comprises a frame seat and a feeding trolley, the frame seat is arranged on one side of the feeding frame through a plurality of vertical leg rods and is perpendicular to the feeding frame, one end of the frame seat penetrates through the feeding frame, two rails are arranged on the frame seat, the feeding trolley is arranged in the two rails, a second driving portion is arranged at the bottom of the frame seat and is in rotary connection with the feeding trolley, a transmission portion is arranged at one end of the frame seat, and the second driving portion is in rotary connection with the second auxiliary frame through the transmission portion.
According to the steel rail feeding device for the saw cutting front end of the steel rail, the feeding trolley is provided with the oil cylinder, the output end of the oil cylinder is provided with the lifting plate, two ends of the feeding trolley are respectively provided with the track wheel set, the track wheel set is rotationally connected with the two tracks, two ends of each track are respectively provided with the first driving gear, the second driving part is connected with the first driving gear through the second chain, and the second chain is connected with the feeding trolley.
According to the steel rail feeding device for the saw cutting front end of the steel rail, one end of the feeding trolley is provided with the first signal plate, the other end of the feeding trolley is provided with the second signal plate, the end part of the rail is provided with the correlation switch, one rail is provided with the supporting block for supporting the steel rail part, one side of the feeding trolley is provided with the signal mounting plate, the signal mounting plate is provided with the proximity switch, and the feeding frame is provided with the travel switch.
According to the steel rail feeding device for the sawing front end of the steel rail, the second driving portion comprises a second driving motor, a second speed reducer and two second driving gears, the two second driving gears are located on two sides of the second driving motor and the second speed reducer, the second driving motor is in rotary connection with the second speed reducer, a third driving gear is arranged at the output end of the second speed reducer, and the second chain is wound on the second driving gear and the third driving gear.
According to the steel rail feeding device for the sawing front end of the steel rail, the transmission part comprises the fixing sleeve and the transmission shaft, the fixing sleeve is arranged at one end of one of the tracks, the transmission shaft is rotatably arranged in the fixing sleeve, one end of the transmission shaft is connected with the first driving gear, and the other end of the transmission shaft is connected with the other transmission shaft through the coupler.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
the utility model provides a steel rail feeding device for the front end of steel rail sawing, which comprises a feeding frame, a first auxiliary frame and a second auxiliary frame, wherein the feeding frame is arranged at the front end of a sawing mechanism, a worker uses a crane to place steel rail pieces on the first auxiliary frame and the second auxiliary frame for straightening, and then the steel rail pieces are conveyed to the feeding frame through the first auxiliary frame and the second auxiliary frame, so that the feeding frame can stably convey the steel rail pieces to the sawing mechanism for sawing.
Other advantages, objects, and features of the present invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a top view of the structure of the present invention.
Fig. 2 is a front view of the structure of the feeding frame in the utility model.
Fig. 3 is a partial structural plan view of the first conveying unit in the present invention.
Fig. 4 is a front view showing a structure of a first auxiliary frame according to the present invention.
FIG. 5 is a schematic view of the structure of the feeding cart of the present invention.
FIG. 6 is a top view of the structure of the feeding cart of the present invention.
Fig. 7 is a partial structural view of the first conveying unit according to the present invention.
Fig. 8 is a structural plan view of the first drive gear in the present invention.
Fig. 9 is a left side view of the structure of the second driving part in the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the utility model with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-9, the present invention provides a rail feeding device for a rail sawing front end, comprising: the steel rail sawing machine comprises a feeding frame 1, a first auxiliary frame 2 and a second auxiliary frame 3, wherein the first auxiliary frame 2 and the second auxiliary frame 3 are vertically arranged on one side of the feeding frame 1, the first auxiliary frame 2 and the second auxiliary frame 3 are used for conveying steel rail pieces to the feeding frame 1, and the feeding frame 1 is used for conveying the steel rail pieces to a sawing mechanism.
The working principle and the beneficial effects of the technical scheme are as follows: the utility model provides a steel rail feeding device for the sawing front end of a steel rail, which comprises a feeding frame 1, a first auxiliary frame 2 and a second auxiliary frame 3, wherein the feeding frame 1 is arranged at the front end of a sawing mechanism, in order to avoid the influence on a conveying wheel caused by directly placing steel rail pieces on the feeding frame 1 by a crane, the feeding frame 1 is provided with the first auxiliary frame 2 and the second auxiliary frame 3 in the embodiment, the first auxiliary frame 2 and the second auxiliary frame 3 are vertically arranged at one side of the feeding frame 1, a worker places the steel rail pieces on the first auxiliary frame 2 and the second auxiliary frame 3 by the crane to perform alignment, then conveys the steel rail pieces to the feeding frame 1 through the first auxiliary frame 2 and the second auxiliary frame 3, so that the feeding frame 1 can stably convey the steel rail pieces to the sawing mechanism for sawing, according to the utility model, the first auxiliary frame 2 and the second auxiliary frame 3 are adopted to convey the steel rail piece to the feeding frame 1, so that the phenomenon of frequent faults in the use process is avoided, and meanwhile, the stability and the processing efficiency of the whole set of system are improved.
In one embodiment, the feeding frame 1 is provided with a first conveying part 10, a second conveying part 11 and a third conveying part 12, the first auxiliary frame 2 is arranged between the first conveying part 10 and the second conveying part 11, and the second auxiliary frame 3 is arranged between the second conveying part 11 and the third conveying part 12.
The working principle and the beneficial effects of the technical scheme are as follows: in the embodiment, the structure of the feeding frame 1 is provided, the feeding frame 1 is provided with the first conveying part 10, the second conveying part 11 and the third conveying part 12, specifically, the first conveying part 10, the second conveying part 11 and the third conveying part 12 are designed along the length direction of the feeding frame 1 in sequence, here, one end of the first auxiliary frame 2 extends between the first conveying part 10 and the second conveying part 11, one end of the second auxiliary frame 3 extends between the second conveying part 11 and the third conveying part 12, therefore, the rail pieces are conveyed to the upper ends of the first conveying part 10, the second conveying part 11 and the third conveying part 12 on the feeding frame 1 through the first auxiliary frame 2 and the second auxiliary frame 3, then the second conveying part 11 is started, the second conveying part 11 conveys the steel rail piece to the saw cutting mechanism, wherein the sawing mechanism and the third conveying part 12 play the roles of supporting and assisting in conveying the steel rail piece.
In one embodiment, the second conveying portion 11 includes a supporting seat 111, a plurality of conveying wheels 112, and a first driving portion, the supporting seat 111 is disposed on the feeding frame 1, the plurality of conveying wheels 112 are uniformly disposed on the supporting seat 111, and the first driving portion is disposed on one side of the supporting seat 111 and is rotatably connected to one of the conveying wheels 112.
Further, the first driving portion includes a first driving motor 113 and a first speed reducer 114, the first driving motor 113 is rotatably connected with the conveying wheel 112 through the first speed reducer 114, the conveying wheel 112 is disposed on the supporting seat 111 through a bearing seat 115, and one end of the conveying wheel 112, which is far away from the first driving portion, is provided with a chain wheel 116, and a first chain is disposed between the chain wheels 116.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the second conveying part 11, the second conveying part 11 of the structure includes a supporting seat 111, a plurality of conveying wheels 112 and a first driving part, specifically, the supporting seat 111 is installed on the feeding frame 1, the plurality of conveying wheels 112 are uniformly arranged on the supporting seat 111, the first driving part is installed on one side of the supporting seat 111 and is rotatably connected with one of the conveying wheels 112, when a rail member is placed on the first conveying part 10, the second conveying part 11 and the third conveying part 12, a first driving motor 113 in the first driving part works and rotates a first speed reducer 114, the first speed reducer 114 drives one of the conveying wheels 112 to rotate, here, the conveying wheel 112 rotates on the supporting seat 111 through a bearing seat 115, a chain wheel 116 is installed at one end of the conveying wheel 112 far from the first driving part, the plurality of chain wheels 116 are connected through a first chain, so that the plurality of conveying wheels 112 in the second conveying part 11 rotate, the rail members on the plurality of conveying wheels 112 are further conveyed to the sawing mechanism, and the corresponding conveying wheels 112 are also mounted on the first conveying part 10 and the third conveying part 12, so that the supporting and auxiliary conveying functions can be provided for the rail members.
In one embodiment, the first auxiliary frame 2 includes a frame base 21 and a feeding trolley 22, the frame base 21 is disposed on one side of the feeding frame 1 through a plurality of vertical leg rods 211 and is perpendicular to the feeding frame 1, one end of the frame base 21 penetrates through the feeding frame 1, two rails 212 are disposed on the frame base 21, the feeding trolley 22 is disposed in the two rails 212, a second driving portion is disposed at the bottom of the frame base 21, the second driving portion is rotatably connected with the feeding trolley 22, and a transmission portion is disposed at one end of the frame base 21, and the second driving portion is rotatably connected with the second auxiliary frame 3 through the transmission portion.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of a first auxiliary frame 2, the first auxiliary frame 2 of the structure comprises a frame base 21 and a feeding trolley 22, specifically, the frame base 21 is installed on the ground of a factory building through a plurality of vertical leg rods 211 and is positioned at one side of the feeding frame 1, the frame base 21 is perpendicular to the feeding frame 1, one end of the frame base 21 penetrates through the feeding frame 1 and is positioned between a first conveying part 10 and a second conveying part 11, two rails 212 are installed on the frame base 21, the feeding trolley 22 is installed in the two rails 212, when a steel rail piece is placed on the rail 212 of the first auxiliary frame 2, a second driving part is installed at the bottom of the frame base 21 and drives the feeding trolley 22 to convey the steel rail piece to the feeding frame 1, a worker can swing the steel rail piece on the rail 212 through the design of the first auxiliary frame 2 to avoid swinging the steel rail piece on the feeding frame 1, and further avoid the phenomenon that faults frequently occur in the using process, meanwhile, the stability of the whole system and the processing efficiency are improved.
It is understood that the second auxiliary frame 3 may have the same structure as the first auxiliary frame 2, and the detailed structure is not described in detail.
In one embodiment, an oil cylinder 221 is disposed on the feeding trolley 22, a lifting plate 222 is disposed on an output end of the oil cylinder 221, a track wheel set 223 is disposed at each end of the feeding trolley 22, the track wheel set 223 is rotatably connected to two tracks 212, a first driving gear 224 is disposed at each end of the track 212, the second driving portion is connected to the first driving gear 224 through a second chain 225, and the second chain 225 is connected to the feeding trolley 22.
The working principle and the beneficial effects of the technical scheme are as follows: in the embodiment, the structure of the feeding trolley 22 is provided, the oil cylinder 221 is installed on the feeding trolley 22, the lifting plate 222 is installed at the output end of the oil cylinder 221, the rail wheel sets 223 are respectively installed at two ends of the feeding trolley 22, when the rail member is placed on the rail 212, the output end of the oil cylinder 221 extends upwards to push the lifting plate 222 upwards, and then the lifting plate 22 can lift the rail member from the rail 212, then the second driving portion is connected with the first driving gear 224 through the second chain 225, and the second chain 225 is connected with the feeding trolley 22, so that the feeding trolley 22 is driven to move along the rail 212 through the second chain 225 and the first driving gear 224 when the second driving portion rotates, the rail wheel sets 223 are installed at two ends of the feeding trolley 22 to facilitate the movement of the feeding trolley 22, and the working efficiency of the feeding trolley 22 is provided.
In one embodiment, one end of the feeding trolley 22 is provided with a first signal plate 226, the other end is provided with a second signal plate 227, the end of the rail 212 is provided with a correlation switch 228, one of the rails 212 is provided with a supporting block 229 for supporting a steel rail member, one side of the feeding trolley 22 is provided with a signal mounting plate 230, the signal mounting plate 230 is provided with a proximity switch 231, and the feeding frame 1 is provided with a travel switch 101.
The working principle and the beneficial effects of the technical scheme are as follows: in order to make the feeding trolley 22 automatically and safely move in the embodiment, specifically, a first signal plate 226 is installed at one end of the feeding trolley 22, a second signal plate 227 is installed at the other end of the feeding trolley 22, and an opposite switch 228 is installed at the end of the track 212, so that when the feeding trolley 22 moves to the end of the track 212, the first signal plate 226 is close to the opposite switch 228 at the front end, or the second signal plate 227 is close to the opposite switch 228 at the rear end, and the second driving part stops working after receiving the signal of the opposite switch 228 to prevent the feeding trolley 22 from moving out of the track 212;
in order to better support the rail members, a support block 229 for supporting the rail members is installed on one of the rails 212, and a signal mounting plate 230 is installed on one side of the feeding trolley 22, and a proximity switch 231 is installed on the signal mounting plate 230; when the feeding trolley 22 moves below the steel rail, the approach switch 231 on the signal mounting plate 230 can be accurately stopped below the steel rail, the oil cylinder 221 on the feeding trolley 22 drives the lifting plate 222 to lift the steel rail, the feeding trolley 22 further moves to the feeding rack 1 along the track 212, the travel switch 101 is mounted on the feeding rack 1, when the feeding trolley 22 drives the steel rail to the feeding rack 1, the travel switch 101 detects the approach switch 231, the approach switch 231 also detects the travel switch 101, the second driving part stops rotating, then the lifting plate 222 on the feeding trolley 22 descends, so that the steel rail is placed on the conveying wheel 112 of the feeding rack 1, and then the travel switch 101 starts the first driving part on the feeding rack 1, so that the second conveying part 11 works to convey the steel rail.
In one embodiment, the second driving part includes a second driving motor, a second speed reducer 233 and two second driving gears 234, the two second driving gears 234 are located at two sides of the second driving motor and the second speed reducer 233, the second driving motor is rotatably connected with the second speed reducer 233, a third driving gear 235 is arranged at an output end of the second speed reducer 233, and the second chain 225 is wound on the second driving gear 234 and the third driving gear 235.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the second driving portion, the second driving portion of the structure includes a second driving motor, a second speed reducer 233 and two second driving gears 234, specifically, the two second driving gears 234 are located at two sides of the second driving motor and the second speed reducer 233, the second driving motor is rotatably connected to the second speed reducer 233, and a third driving gear 235 is installed at an output end of the second speed reducer 233, so that when the second driving motor is started, the second driving motor drives the second speed reducer 233 to rotate, the second speed reducer 233 drives the third driving gear 235 to rotate, the third driving gear 235 drives the second driving gear 234 and the first driving gear 224 to rotate through the second chain 225, the second chain 225 drives the feeding trolley 22 to move, and the second driving gear 234 plays a role of tensioning the second chain 225.
In one embodiment, the transmission part includes a fixing sleeve 236 and a transmission shaft 237, the fixing sleeve 236 is disposed at one end of one of the rails 212, the transmission shaft 237 is rotatably disposed in the fixing sleeve 236, one end of the transmission shaft 237 is connected to the first driving gear 224, and the other end of the transmission shaft 237 is connected to the other transmission shaft 237 through a coupling.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of a transmission part, the transmission part of the structure includes a fixing sleeve 236 and a transmission shaft 237, specifically, the fixing sleeve 236 is installed at one end of the rail 212, the transmission shaft 237 is rotatably installed in the fixing sleeve 236, and one end of the transmission shaft 237 is connected with the first driving gear 224, so that when the first driving gear 224 rotates, the transmission shaft 237 is driven to rotate in the fixing sleeve 236, and then the transmission shaft 237 is connected with another transmission shaft 237 through a coupler, that is, the first auxiliary frame 2 drives the feeding trolley 22 in the second auxiliary frame 3 to move through the transmission shaft 237 and the coupler 238, so that the first auxiliary frame 2 and the second auxiliary frame 3 synchronously move to convey the steel rail piece to the feeding frame 1.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the utility model have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. A rail material feeding unit for rail saw cuts front end, its characterized in that includes: the steel rail sawing machine comprises a feeding frame (1), a first auxiliary frame (2) and a second auxiliary frame (3), wherein the first auxiliary frame (2) and the second auxiliary frame (3) are vertically arranged on one side of the feeding frame (1), the first auxiliary frame (2) and the second auxiliary frame (3) are used for conveying steel rail pieces to the feeding frame (1), and the feeding frame (1) is used for conveying the steel rail pieces to a sawing mechanism.
2. A rail feeding device for rail sawing front end according to claim 1, characterized in that the feeding frame (1) is provided with a first conveying part (10), a second conveying part (11) and a third conveying part (12), the first auxiliary frame (2) is arranged between the first conveying part (10) and the second conveying part (11), and the second auxiliary frame (3) is arranged between the second conveying part (11) and the third conveying part (12).
3. A rail feeding device for a rail sawing front end according to claim 2 characterized in that the second feeding part (11) comprises a support base (111), a plurality of feeding wheels (112) and a first driving part, the support base (111) is arranged on the feeding frame (1), the plurality of feeding wheels (112) are evenly arranged on the support base (111), the first driving part is arranged at one side of the support base (111) and is rotatably connected with one of the feeding wheels (112).
4. A rail feeding device for a rail sawing front end according to claim 3, characterized in that the first driving portion comprises a first driving motor (113) and a first speed reducer (114), the first driving motor (113) is rotationally connected with the conveying wheel (112) through the first speed reducer (114), the conveying wheel (112) is arranged on the supporting base (111) through a bearing block (115), and one end of the conveying wheel (112) far away from the first driving portion is provided with a chain wheel (116), and a first chain is arranged among the chain wheels (116).
5. A rail feeding apparatus for a sawed front end of a rail according to claim 2, the first auxiliary frame (2) comprises a frame seat (21) and a feeding trolley (22), the frame seat (21) is arranged at one side of the feeding frame (1) through a plurality of vertical leg rods (211) and is vertical to the feeding frame (1), one end of the frame seat (21) penetrates through the feeding frame (1), two rails (212) are arranged on the frame seat (21), the feeding trolleys (22) are arranged in the two rails (212), the bottom of the frame base (21) is provided with a second driving part which is rotationally connected with the feeding trolleys (22), and one end of the frame seat (21) is provided with a transmission part, and the second driving part is rotationally connected with the second auxiliary frame (3) through the transmission part.
6. The steel rail feeding device for the sawing front end of the steel rail as claimed in claim 5, wherein an oil cylinder (221) is arranged on the feeding trolley (22), a lifting plate (222) is arranged on an output end of the oil cylinder (221), a track wheel set (223) is arranged at each end of the feeding trolley (22), the track wheel set (223) is rotatably connected with two tracks (212), a first driving gear (224) is arranged at each end of each track (212), the second driving part is connected with the first driving gear (224) through a second chain (225), and the second chain (225) is connected with the feeding trolley (22).
7. A rail feeding device for a rail sawing front end according to claim 6, characterized in that one end of the feeding trolley (22) is provided with a first signal plate (226), the other end is provided with a second signal plate (227), the end of the rail (212) is provided with a correlation switch (228), one of the rails (212) is provided with a supporting block (229) for supporting a rail member, one side of the feeding trolley (22) is provided with a signal mounting plate (230), the signal mounting plate (230) is provided with a proximity switch (231), and the feeding frame (1) is provided with a travel switch (101).
8. A rail feeding device for a rail sawing front end according to claim 6, characterized in that the second driving part comprises a second driving motor, a second speed reducer (233) and two second driving gears (234), the two second driving gears (234) are located at two sides of the second driving motor and the second speed reducer (233), the second driving motor is rotatably connected with the second speed reducer (233), a third driving gear (235) is arranged at the output end of the second speed reducer (233), and the second chain (225) is wound on the second driving gear (234) and the third driving gear (235).
9. A rail feeding device for rail sawing front end according to claim 6 characterized in that the transmission part comprises a fixing sleeve (236), a transmission shaft (237), the fixing sleeve (236) is arranged at one end of one of the rails (212), the transmission shaft (237) is rotatably arranged in the fixing sleeve (236), one end of the transmission shaft (237) is connected with the first driving gear (224), and the other end of the transmission shaft (237) is connected with the other transmission shaft (237) through a coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595333.1U CN216097788U (en) | 2021-10-27 | 2021-10-27 | Steel rail feeding device for sawing front end of steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595333.1U CN216097788U (en) | 2021-10-27 | 2021-10-27 | Steel rail feeding device for sawing front end of steel rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216097788U true CN216097788U (en) | 2022-03-22 |
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ID=80710078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595333.1U Active CN216097788U (en) | 2021-10-27 | 2021-10-27 | Steel rail feeding device for sawing front end of steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216097788U (en) |
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2021
- 2021-10-27 CN CN202122595333.1U patent/CN216097788U/en active Active
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