CN217324779U

CN217324779U - Machine is changed to railway sleeper

Info

Publication number: CN217324779U
Application number: CN202220965879.3U
Authority: CN
Inventors: 修鎡镪; 王福顺; 崔云安
Original assignee: Yantai Hemei Hydraulic Machinery Equipment Co ltd
Current assignee: Yantai Hemei Hydraulic Machinery Equipment Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-30
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a railway sleeper changes machine, including tractor, traction lever, loading board, unloading wheel and charging wheel, surface mounting has servo controller on one side of tractor, the one side upper surface of tractor is fixed with the one end of traction lever, and the other end of traction lever is connected with the loading board to the traction lever is installed one of loading board and is served the surface and design for slant loading board, the surface connection of displacement pole has the ejector pin, and the ejector pin is located inside the side surface cavity of unloading wheel, charging wheel and last magazine, unloading wheel and charging wheel side surface cavity internally mounted have laser rangefinder sensor and electric putter, the upper surface of going up the magazine is provided with the storage case. This railway sleeper changes machine carries out quick replacement's mode to the sleeper piece through unloading wheel and the synchronous rotation of wheel of feeding, has saved the process of a large amount of artifical participations to make the sleeper piece can high efficiency be changed, the convenience of using ten minutes.

Description

Machine is changed to railway sleeper

Technical Field

The utility model relates to a railway construction technical field specifically is a railway sleeper changes machine.

Background

Along with the development of railway technology, more and more railway wooden sleepers are replaced by concrete sleepers, and compared with the wooden sleepers, the concrete sleepers have the advantages of higher installation precision and batch manufacture, however, the concrete sleeper is easy to crack after being used for a period of time, and at this time, the concrete sleeper needs to be replaced, however, the existing railway sleeper changer has some problems in the practical use process, for example, the existing railway sleeper changer usually pushes out sleepers through a power tool after supporting iron rails, the new sleepers are then pushed under the rails, which is not only very slow, but also requires care during replacement that the sleepers are not positioned too far from the flange holes in the rails, which would otherwise cause the rails to become significantly misaligned when bolted to the sleepers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway sleeper changes machine to the change that provides among the above-mentioned background art is slow and the not good problem of locating position precision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a railway sleeper changes machine, includes tractor, traction lever, loading board, unloading wheel and the wheel of feeding, surface mounting has servo controller on one side of tractor, one side of tractor upper surface is fixed with the one end of traction lever, and the other end of traction lever is connected with the loading board to the traction lever is installed one of loading board and is served the upper surface and be slant loading board design, the loading board is installed towards the one end of tractor and is lifted the hydraulic stem, the lower extreme that lifts the hydraulic stem is connected with the board that lifts, the one end internally mounted of traction lever has double-end motor, double-end motor's both ends output shaft is connected with unloading wheel and the wheel of feeding respectively, double-end motor's one end side surface is fixed with the magazine of going up is installed to the traction lever, servo motor is all installed to the side surface of unloading wheel, the wheel of feeding and magazine, servo motor's one end runs through respectively and unloads the wheel, The lateral surface cavity of material loading wheel and material loading box is connected with the displacement pole, the surface of displacement pole is connected with the ejector pin, and inside the ejector pin was located the lateral surface cavity of unloading wheel, material loading wheel and material loading box, unloading wheel and the side surface cavity internally mounted of material loading wheel have laser range finding sensor and electric putter, the upper surface of material loading box is provided with the storage case, and the inside of storage case is piled up and is placed the sleeper piece.

Preferably, the lifting hydraulic rod is connected with the lifting plate in a rotating mode, and balls are installed on the upper surface of the lifting plate in an embedded mode.

Adopt above-mentioned technical scheme for lift hydraulic stem can be through lifting board and track contact with track jack-up.

Preferably, the servo motors are uniformly arranged on the side surfaces of the discharging wheel and the loading wheel, the displacement rod is in threaded connection with the ejector rod, and the ejector rod is in sliding connection with the discharging wheel, the loading wheel and the feeding box.

By adopting the technical scheme, the servo motor can drive the ejector rod to slide in the discharging wheel, the loading wheel and the loading box through the displacement rod.

Preferably, the laser ranging sensors are symmetrically distributed about the longitudinal center line of the ejector rod, and the width of the ejector rod is smaller than the distance between the 2 laser ranging sensors.

By adopting the technical scheme, the laser ranging sensor can monitor the position of the sleeper block, and assist an operator to judge whether the sleeper block can slide into the unloading wheel.

Preferably, 2 electric putter is with the longitudinal centre line symmetric distribution of ejector pin, and 2 adjacent electric putter are for setting up in opposite directions.

By adopting the technical scheme, the 2 electric push rods can clamp the sleeper blocks through opposite sliding.

Preferably, the sleeper block is in sliding friction connection with the inner side surface of the storage box, the lower end of the storage box penetrates through the upper surface of the upper material box and is communicated with the inner cavity of the upper material box, and the opening of the inner cavity of the upper material box coincides with the opening of the cavity on the side surface of the loading wheel.

By adopting the technical scheme, the sleeper blocks in the storage box can fall into the feeding box, and the ejector rods cannot completely slide out of the cavities of the feeding box, so that the sleeper blocks in the storage box can fall into the feeding box only after the ejector rods return to the initial positions, and the return of the ejector rods cannot be blocked.

Compared with the prior art, the beneficial effects of the utility model are that: this railway sleeper changes machine:

1. the sleeper block is quickly replaced by synchronously rotating the unloading wheel and the loading wheel, so that a large amount of manual participation process is saved, the sleeper block can be quickly and efficiently replaced, and the sleeper block is very convenient to use;

2. the sleeper block which is installed later and the sleeper block which is in the original position are located at the same position by continuously disassembling and installing the sleeper block at the same position, and the position degree of the sleeper block is monitored by utilizing a laser ranging sensor, so that the accuracy of the installation position of the sleeper block is greatly improved;

3. the automatic feeding of the feeding wheel is completed in a mode that the sleeper blocks are stacked inside the storage box and enter the cavities on the side surfaces of the feeding wheel one by one under the pushing of the ejector rod inside the feeding box, so that the replacement of the sleeper blocks can be continuously carried out without frequent shutdown for feeding.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a cross-sectional view of the connection between the traction rod and the double-head motor;

FIG. 4 is a schematic view of the overall side view structure of the present invention;

fig. 5 is an enlarged schematic structural view of the point B in fig. 4 according to the present invention.

In the figure: 1. a tractor; 2. a servo controller; 3. a draw bar; 4. a carrier plate; 5. lifting the hydraulic rod; 6. a lifting plate; 7. a double-headed motor; 8. a discharge wheel; 9. a loading wheel; 10. feeding a material box; 11. a servo motor; 12. a displacement rod; 13. a top rod; 14. a laser ranging sensor; 15. an electric push rod; 16. a material storage box; 17. a pillow block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a railway sleeper replacement machine comprises a tractor 1, a servo controller 2, traction rods 3, a bearing plate 4, lifting hydraulic rods 5, lifting plates 6, a double-end motor 7, unloading wheels 8, loading wheels 9, a loading box 10, a servo motor 11, displacement rods 12, ejector rods 13, a laser distance measuring sensor 14, an electric push rod 15, a storage box 16 and sleeper blocks 17, wherein the servo controller 2 is installed on the upper surface of one side of the tractor 1, one end of each traction rod 3 is fixed on the upper surface of one side of the tractor 1, the bearing plate 4 is connected to the other end of each traction rod 3, the upper surface of one end, provided with the bearing plate 4, of each traction rod 3 is designed to be an inclined bearing plate 4, the lifting hydraulic rods 5 are installed at one ends, facing the tractor 1, of the bearing plate 4, the lifting plates 6 are connected to the lower ends of the lifting hydraulic rods 5, the lifting hydraulic rods 5 are rotatably connected with the lifting plates 6, and balls are installed on the upper surfaces of the lifting plates 6 in an embedded mode, utilize the mode of ball above the board 6 and the contact of track lower surface of lifting for lift hydraulic stem 5 can make the track by prizing through the board 6 of lifting, conveniently change sleeper block 17 to the track below

As shown in fig. 1-5, a double-headed motor 7 is installed inside one end of a traction rod 3, output shafts at two ends of the double-headed motor 7 are respectively connected with a discharging wheel 8 and a charging wheel 9, a charging box 10 is fixed on the side surface of one end of the traction rod 3 where the double-headed motor 7 is installed, servo motors 11 are installed on the side surfaces of the discharging wheel 8, the charging wheel 9 and the charging box 10, a displacement rod 12 is connected with a side surface cavity of the discharging wheel 8, the charging wheel 9 and the charging box 10, an ejector rod 13 is connected with the outer surface of the displacement rod 12 and is positioned inside the side surface cavities of the discharging wheel 8, the charging wheel 9 and the charging box 10, a laser ranging sensor 14 and an electric push rod 15 are installed inside the side surface cavities of the discharging wheel 8 and the charging wheel 9, a storage box 16 is arranged on the upper surface of the charging box 10, and a sleeper block 17 is stacked inside the storage box 16, the servo motors 11 are uniformly arranged on the side surfaces of the discharging wheel 8 and the charging wheel 9, the displacement rods 12 are in threaded connection with the ejector rods 13, the ejector rods 13 are in sliding connection with the discharging wheel 8, the charging wheel 9 and the feeding box 10, the laser ranging sensors 14 are symmetrically distributed about the longitudinal central line of the ejector rods 13, the width of the ejector rods 13 is smaller than the distance between the 2 laser ranging sensors 14, the 2 electric push rods 15 are symmetrically distributed about the longitudinal central line of the ejector rods 13, the adjacent 2 electric push rods 15 are oppositely arranged, the sleeper blocks 17 are in sliding friction connection with the inner side surface of the storage box 16, the lower end of the storage box 16 penetrates through the upper surface of the feeding box 10 to be communicated with the inner cavity of the feeding box 10, the inner cavity opening of the feeding box 10 is overlapped with the side surface cavity opening of the charging wheel 9, and the replacement of the sleeper blocks 17 is completed in a mode that the discharging wheel 8 and the charging wheel 9 synchronously rotate and push the sleeper blocks 17 to move, meanwhile, the pillow blocks 17 are automatically fed in a mode that the pillow blocks 17 are pushed into the feeding wheel 9 through the feeding box 10.

The working principle is as follows: when the railway sleeper replacing machine is used, firstly, broken stones around a sleeper block 17 needing to be replaced are cleaned, then a discharging wheel 8 is moved to the position right above the sleeper block 17 needing to be replaced along a rail through a towing vehicle 1, then a servo controller 2 controls a laser ranging sensor 14 inside the discharging wheel 8 and a charging wheel 9 to be started, the laser ranging sensor 14 detects whether the sleeper block 17 needing to be replaced blocks the laser ranging sensor, the laser ranging sensor is fed back to the servo controller 2 when the sleeper block 17 needing to be replaced blocks the laser ranging sensor 14, the servo controller 2 transmits information to a cab to remind a driver to move a traction rod 3 through the towing vehicle 1 until the laser ranging sensor 14 is not blocked by the sleeper block 17 needing to be replaced, at the moment, the worker manually rotates a lifting plate 6 to enable the lifting plate 6 to rotate to the position below the rail, then starts a lifting hydraulic rod 5, the lifting hydraulic rod 5 supports the rail through balls on the lifting plate 6, so that the rail is separated from the contact with the sleeper block 17 to be replaced, the servo motor 11 on the loading wheel 9 is started at the moment, the servo motor 11 drives the ejector rod 13 through the displacement rod 12 to push the new sleeper block 17 in the cavity on the side surface of the loading wheel 9 out of the loading wheel 9, the new sleeper block 17 extrudes the sleeper block 17 to be replaced, the sleeper block 17 to be replaced slides into the cavity on the side surface of the unloading wheel 8 until the new sleeper block 17 completely reaches the position of the original sleeper block 17, the sleeper block 17 to be replaced is further pushed into the unloading wheel 8 by the manual action of a worker at the moment, the servo motor 11 controls all the electric push rods 15 to be started, all the sleeper blocks 17 placed in the side surfaces of the unloading wheel 8 and the loading wheel 9 are clamped, then the double-head motor 7 drives the unloading wheel 8 and the loading wheel 9 to synchronously rotate, after the unloading wheel 8 and the loading wheel 9 rotate for a quarter of a circle, the cavity on the side surface of the loading wheel 9 without the sleeper block 17 rotates to be superposed with the cavity in the upper material box 10 When the position of the material loading box is changed, the servo motor 11 controls all the electric push rods 15 to be closed and retracted, then the double-head motor 7 on the side surface of the material loading box 10 is started, the double-head motor 7 drives the ejector rod 13 through the displacement rod 12 to push the lowest sleeper block 17 in the material storage box 16 into a cavity on the side surface of the material loading wheel 9, then the servo motor 11 controls all the electric push rods 15 to be started to clamp the sleeper block 17, and automatic feeding and automatic replacement of the sleeper block 17 are completed;

along with the rotation of unloading wheel 8 and charging wheel 9, the sleeper block 17 that is changed down rotates to the top of unloading wheel 8, servo motor 11 control all electric putter 15 this moment close and withdraw, unloading wheel 8 and charging wheel 9 servo motor 11 of lower extreme change sleeper block 17, and the servo motor 11 of unloading wheel 8 top pushes away the sleeper block 17 that changes to the slope of traction lever 3 one end through ejector pin 13 on, the sleeper block 17 that changes down slides down to in the loading board 4 along the slope and piles up under staff's promotion and place, along with the continuous rotation of unloading wheel 8 and charging wheel 9, change and unloading of sleeper block 17 after accomplishing, whole practicality has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a railway sleeper changes machine, includes tractor (1), traction lever (3), loading board (4), unloading wheel (8) and charging wheel (9), its characterized in that: one side upper surface of tractor (1) installs servo controller (2), one side upper surface of tractor (1) is fixed with the one end of traction lever (3), and the other end of traction lever (3) is connected with loading board (4), and traction lever (3) install one end upper surface of loading board (4) and be slant loading board (4) design, loading board (4) are installed towards the one end of tractor (1) and are lifted hydraulic stem (5), the lower extreme that lifts hydraulic stem (5) is connected with and lift board (6), the one end internally mounted of traction lever (3) has double-end motor (7), the both ends output shaft of double-end motor (7) is connected with unloading wheel (8) and charging wheel (9) respectively, the one end side surface that double-end motor (7) were installed in traction lever (3) is fixed with magazine (10), unloading wheel (8), Servo motor (11) are all installed to the side surface of material loading wheel (9) and last magazine (10), the side surface cavity that the one end of servo motor (11) run through respectively unloading wheel (8), material loading wheel (9) and last magazine (10) is connected with displacement pole (12), the surface of displacement pole (12) is connected with ejector pin (13), and inside ejector pin (13) are located the side surface cavity of unloading wheel (8), material loading wheel (9) and last magazine (10), unloading wheel (8) and material loading wheel (9) side surface cavity internally mounted have laser range finding sensor (14) and electric putter (15), the upper surface of going up magazine (10) is provided with storage case (16), and the inside of storage case (16) piles up and has placed sleeper piece (17).

2. A railway sleeper changer as defined in claim 1 wherein: the lifting hydraulic rod (5) is rotatably connected with the lifting plate (6), and balls are embedded on the upper surface of the lifting plate (6).

3. A railway sleeper changer as defined in claim 1 wherein: the servo motors (11) are uniformly arranged on the side surfaces of the unloading wheel (8) and the loading wheel (9), the displacement rod (12) is in threaded connection with the ejector rod (13), and the ejector rod (13) is in sliding connection with the unloading wheel (8), the loading wheel (9) and the feeding box (10).

4. A railway sleeper changer as defined in claim 1 wherein: the laser ranging sensors (14) are symmetrically distributed about the longitudinal center line of the ejector rod (13), and the width of the ejector rod (13) is smaller than the distance between the 2 laser ranging sensors (14).

5. A railway sleeper changer as defined in claim 1 wherein: the 2 electric push rods (15) are symmetrically distributed about the longitudinal central line of the push rod (13), and the adjacent 2 electric push rods (15) are arranged in opposite directions.

6. A railway sleeper changer as defined in claim 1 wherein: the sleeper block (17) is connected with the inner side surface of the storage box (16) in a sliding friction mode, the lower end of the storage box (16) penetrates through the upper surface of the feeding box (10) to be communicated with the inner cavity of the feeding box (10), and the opening of the inner cavity of the feeding box (10) coincides with the opening of the side surface cavity of the feeding wheel (9).