CN220782845U

CN220782845U - Dismounting device for vibration reduction component of bogie of railway wagon

Info

Publication number: CN220782845U
Application number: CN202322657370.XU
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Chengdu Suisheng Technology Co ltd
Current assignee: Chengdu Suisheng Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-16
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to the technical field of railway wagon overhaul equipment, in particular to a railway wagon bogie vibration reduction component dismounting device, which comprises a sleeper spring hook dumping mechanism, wherein the sleeper spring hook dumping mechanism comprises a sleeper spring hook dumping assembly, a moving assembly for driving the sleeper spring hook dumping assembly to move forwards and backwards and a lifting assembly for driving the sleeper spring hook dumping assembly and the moving assembly to lift, and is characterized in that: the sleeper spring hook falling component comprises a connecting rod and a connecting plate, one end of the connecting rod is rotationally connected with the connecting plate, the moving component drives the connecting rod to move back and forth, at least two mounting grooves are formed in the bottom of the connecting plate, each mounting groove corresponds to one hook falling finger, a rotating shaft is fixed on one side, far away from the connecting rod, of each mounting groove, one end of the hook falling finger is rotationally connected with the rotating shaft, and the hook falling finger can rotate into the mounting groove. The utility model has the technical effect that when the shifting arm has no deviation with the relative position of the sleeper spring, the shifting arm can still hook the sleeper spring.

Description

Dismounting device for vibration reduction component of bogie of railway wagon

Technical Field

The utility model relates to the technical field of railway wagon overhaul equipment, in particular to a railway wagon bogie vibration reduction component dismounting device.

Background

In the bogie maintenance process, the sleeper springs in the bogie need to be disassembled for size detection, and a disassembling device is needed when the sleeper springs are disassembled. The intelligent dismounting device for the sleeper spring of the railway wagon bogie comprises a main body frame, and a sleeper spring rotating mechanism, a sleeper spring supporting and connecting mechanism, a sleeper spring toggle mechanism and an X-direction moving mechanism which are fixed on the main body frame, wherein the sleeper spring rotating mechanism is fixed on the main body frame; the sleeper spring rotating mechanism is used for rotating the sleeper springs; the sleeper spring toggle mechanism is used for hooking the sleeper spring when moving forwards and toggling the sleeper spring when moving backwards; the sleeper spring supporting and connecting mechanism is used for supporting the sleeper springs; the X-direction moving mechanism is used for adjusting the distance between the left telescopic component and the second telescopic component and the distance between the left supporting rod component and the right supporting rod component.

The sleeper spring toggle mechanism comprises a toggle assembly, the toggle assembly comprises a toggle arm bracket and a toggle arm, the toggle arm bracket is provided with a limiting piece, the toggle arm bracket is connected to the front end of the ball screw, the toggle arm is rotatably connected to the toggle arm bracket, and the limiting piece is used for limiting the toggle arm. Specifically, the pulling arm may be a rod body, and rotates on the pulling arm support along the forward or backward direction, and in a normal state, the pulling arm is vertically downward due to the gravity of the pulling arm, when the forward pushing component moves forward to enable the pulling arm to contact the top of the sleeper spring, the pulling arm is rotated inwards (backward) due to the resistance of the sleeper spring, so that the pulling arm passes over the top of the sleeper spring, then the pulling arm is vertically downward due to the gravity, and when the forward pushing component moves backward, the pulling arm can hook the edge of the top of the sleeper spring, and the pulling arm is prevented from rotating backward due to the action of the limiting component, so that the pulling arm can pull the sleeper spring.

When the toggle assembly hooks the sleeper spring, the forward moving pushing assembly moves forward to enable the toggle arm to move towards the sleeper spring, if the toggle arm is not aligned with the sleeper spring, the toggle arm cannot extend to the center of the sleeper spring, so that the toggle arm cannot vertically face downwards, and when the forward moving pushing assembly moves backwards, the sleeper spring cannot be hooked.

Disclosure of Invention

The embodiment of the utility model provides a dismounting device for a vibration reduction part of a bogie of a railway wagon, which aims to achieve the technical effect that when the pulling arm does not deviate from the relative position of a sleeper spring, the pulling arm can still hook the sleeper spring.

The utility model provides a dismounting device for a vibration reduction part of a railway wagon bogie, which comprises a sleeper spring hook dumping mechanism, wherein the sleeper spring hook dumping mechanism comprises a sleeper spring hook dumping assembly, a moving assembly for driving the sleeper spring hook dumping assembly to move forwards and backwards and a lifting assembly for driving the sleeper spring hook dumping assembly and the moving assembly to lift, and is characterized in that: the sleeper spring hook falling component comprises a connecting rod and a connecting plate, one end of the connecting rod is rotationally connected with the connecting plate, the moving component drives the connecting rod to move back and forth, at least two mounting grooves are formed in the bottom of the connecting plate, each mounting groove corresponds to one hook falling finger, a rotating shaft is fixed on one side, far away from the connecting rod, of each mounting groove, one end of the hook falling finger is rotationally connected with the rotating shaft, and the hook falling finger can rotate into the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: when the movable assembly is used, the movable assembly drives the connecting rod and the connecting plate to move towards the direction of the sleeper spring, the lifting assembly adjusts the heights of the movable assembly and the connecting plate, so that the sleeper spring is convenient to hook, when the hook finger contacts with the sleeper spring, the hook finger starts to rotate, and the hook finger gradually enters the mounting groove along with the continuous movement of the connecting rod towards the direction of the sleeper spring. When the falling finger completely enters the sleeper spring, the falling finger is in a vertical state under the action of gravity, and at the moment, the falling movement assembly drives the connecting rod to move in a direction away from the sleeper spring, and the falling finger falls down the sleeper spring. Because at least two hooking fingers are arranged below the connecting plate, if the position of the connecting plate is deviated from the position of the sleeper spring, one of the hooking fingers can be hooked by the sleeper spring as long as the one hooking finger enters the sleeper spring, so that the sleeper spring can be hooked conveniently.

Further, the device also comprises a main body frame, wherein a sleeper spring identification mechanism is arranged on the main body frame and comprises at least two industrial cameras, and the industrial cameras are arranged on the side wall of the main body frame.

Further, still include pillow stop gear, pillow stop gear includes first gag lever post and second gag lever post, be provided with two third backup pads in the main body frame, all be provided with the bracing piece in every third backup pad, the one end of first gag lever post is articulated with the top of one of them bracing piece, one side of bracing piece is provided with the regulation pole, the regulation pole is located the below of first gag lever post, the top of regulation pole is articulated with first gag lever post, the bottom of regulation pole articulates there is the regulating block, regulating block and bracing piece sliding connection, one side of regulating block is fixed with the movable block, be fixed with the installing frame on the bottom lateral wall of bracing piece, install the vertical lead screw that drives the movable block and reciprocate on the installing frame, the connected mode of second gag lever post and bracing piece is the same with the connected mode of first gag lever post and bracing piece.

Further, a guide block is fixed on the side wall of the top end of the supporting rod, a guide groove for inserting the guide block is formed in the first limiting rod, and the guide block is located between the adjusting rod and the supporting rod.

Further, the mounting bracket is installed to main body frame's front end, is fixed with U type baffle on the mounting bracket, and the connecting rod passes from the baffle, and the baffle is located between first gag lever post and the second gag lever post.

Further, two laser ranging sensors are installed on the front end side wall of the main body frame.

Further, be provided with first backup pad in the main body frame, first backup pad top sliding connection has two bottom plates, and sliding connection has first flexible subassembly on one of them bottom plate, and sliding connection has the flexible subassembly of second on another bottom plate, is provided with the X that drive two bottom plates are close to each other or keep away from to moving mechanism in the first backup pad.

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 application, illustrate and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of an overall structure embodying the present utility model;

FIG. 2 is a schematic view of a first support plate, a second support plate, and a third support plate embodying the present utility model;

FIG. 3 is a schematic view of a first telescoping assembly and a first stop bar embodying the present utility model;

FIG. 4 is a schematic view of a tie back mechanism embodying the present utility model;

FIG. 5 is a schematic view of a connection plate and mounting slot embodying the present utility model;

FIG. 6 is a schematic view of a first stop bar and support bar embodying the present utility model;

fig. 7 is a schematic view of an adjustment assembly embodying the present utility model.

Reference numerals illustrate: 1. a main body frame; 11. a first support plate; 12. a bottom plate; 13. a second support plate; 14. a third support plate; 15. a support rod; 151. a slide rail; 152. a guide block; 16. a mounting frame; 161. a baffle; 2. a pillow spring identification mechanism; 21. an industrial camera; 22. a laser ranging sensor; 3. a sleeper spring hooking and falling mechanism; 31. a hooking and rewinding assembly; 311. a connecting rod; 312. a connecting plate; 313. a mounting groove; 314. a rotating shaft; 315. hooking the finger; 316. rotating the optical axis; 32. a moving assembly; 33. a lifting assembly; 4. a pillow spring limit mechanism; 41. a first stop lever; 42. a second limit rod; 5. a sleeper spring obstacle-removing rotary wheel mechanism; 51. a first telescoping assembly; 52. a second telescoping assembly; 53. obstacle-removing rotating wheels; 6. an adjustment assembly; 61. an adjusting rod; 611. a guide groove; 62. an adjusting block; 621. a slide block; 63. a mounting frame; 64. a motor speed reducer; 65. a vertical screw; 66. a moving block; 7. an X-direction moving mechanism.

Detailed Description

The present utility model will be described in further detail with reference to the embodiments and fig. 1 to 7, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. The exemplary embodiments of the present utility model and the descriptions thereof are used herein to explain the present utility model, but are not intended to limit the utility model.

Referring to fig. 1, 2 and 3, a railway wagon bogie vibration reduction component dismounting device comprises a main body frame 1, a sleeper spring identification mechanism 2, a sleeper spring hooking and falling mechanism 3, a sleeper spring limit mechanism 4, a sleeper spring obstacle removing rotary wheel mechanism 5 and an X-direction moving mechanism 7. In use, the main body frame 1 is mounted at the end of the robot.

A first supporting plate 11 is fixed on the inner bottom wall of the main body frame 1, an X-direction moving mechanism 7 is arranged on the first supporting plate 11, and the X-direction moving mechanism 7 realizes the transverse movement of the sleeper spring limiting mechanism 4 and the sleeper spring obstacle-removing rotating wheel 53 mechanism 5 through a motor, a screw rod and a guide rail.

The sleeper spring obstacle-removing rotating wheel mechanism 5 comprises a first telescopic assembly 51 and a second telescopic assembly 52, the first telescopic assembly 51 and the second telescopic assembly 52 are identical in structure, and the front ends of the first telescopic assembly 51 and the second telescopic assembly 52 are provided with obstacle-removing rotating wheels 53 capable of rotating by themselves. The first supporting plate 11 is provided with two bottom plates 12, the bottom plates 12 are slidably connected with the first supporting plate 11, the first telescopic assembly 51 is mounted on one bottom plate 12, and the second telescopic assembly 52 is mounted on the other bottom plate 12. The X-direction moving mechanism 7 can drive the two base plates 12 to move in a direction approaching or moving away from each other, thereby adjusting the distance between the first telescopic assembly 51 and the second telescopic assembly 52. The first telescopic assembly 51 and the second telescopic assembly 52 are both moved back and forth by a motor and a screw, so that the barrier removal rotating wheel 53 approaches the sleeper spring.

When the sleeper spring is hooked, the X-direction moving mechanism 7 can drive the first telescopic assembly 51 and the second telescopic assembly 52, the distance between the first telescopic assembly 51 and the second telescopic assembly 52 is adjusted, the barrier-removing rotating wheels 53 on the first telescopic assembly 51 and the second telescopic assembly 52 are respectively positioned on two sides of the sleeper spring, the outer edge of the sleeper spring is supported, and the barrier-removing rotating wheels 53 rotate to a proper angle by friction force.

Referring to fig. 4 and 5, the tie spring hooking mechanism 3 includes a hooking component 31, a moving component 32 driving the hooking component 31 to move forward and backward, and a lifting component 33 driving the hooking component 31 and the moving component 32 to lift. The moving assembly 32 is located above the lifting assembly 33, and the moving assembly 32 and the lifting assembly 33 are driven by a motor, a synchronous belt and a ball spline screw. The lifting unit 33 adjusts the moving unit 32 and the hooking unit 31 in the height direction, and the moving unit 32 moves the hooking unit 31 back and forth to hook the tie spring.

The hooking component 31 comprises a connecting rod 311, and the moving component 32 can drive the connecting rod 311 to move back and forth. One end of the connecting rod 311 is fixed with a connecting plate 312, the bottom of one end of the connecting plate 311, which is far away from the connecting rod 311, is connected with three hooking fingers 315, three mounting grooves 313 are formed in the bottom of the connecting plate 312, each hooking finger 315 corresponds to one mounting groove 313, one end of the mounting groove 313, which is far away from the connecting rod 311, is fixed with a rotating shaft 314, one end of the hooking finger 315 is rotationally connected with the rotating shaft 314, and when the hooking finger 315 only receives gravity, the hooking finger 315 is in a vertical state. A rotation optical axis 316 for detecting the posture of the pillow is mounted on the connection plate 312.

When the tie spring is turned over, the moving unit 32 drives the connecting rod 311 to move in a direction approaching the tie spring, and when the turning finger 315 contacts the tie spring, the turning finger 315 starts to rotate, and as the connecting rod 311 continues to move in the direction of the tie spring, the turning finger 315 gradually enters the mounting groove 313. When the falling finger 315 is completely inserted into the tie spring, the falling finger 315 is in a vertical state due to the gravity, and at this time, the falling movement assembly 32 drives the connecting rod 311 to move away from the tie spring, and the falling finger 315 falls down the tie spring.

Since the three hooking and rewinding fingers 315 are separately provided, if the position of the connection plate 312 is deviated from the position of the pillow, only one of the hooking and rewinding fingers 315 is inserted into the pillow, so that the pillow can be hooked and rewound, thereby facilitating the hooking and rewinding operation of the pillow.

Referring to fig. 2, 6 and 7, the tie spring limiting mechanism 4 includes a first limiting rod 41 and a second limiting rod 42 arranged in parallel, the first limiting rod 41 and the second limiting rod 42 are located between a first telescopic assembly 51 and a second telescopic assembly 52, and the X-direction moving mechanism 7 can drive the first limiting rod 41 and the second limiting rod 42 to move in a direction approaching or separating from each other.

A second support plate 13 is fixed below the bottom plate 12, a third support plate 14 is provided on one side of the second support plate 13 away from the first support plate 11, a first limit lever 41 is mounted on one of the third support plates 14, and a second limit lever 42 is mounted on the other third support plate 14. The second support plate 13 is provided with an X-direction motor screw module for driving the third support plate 14 to move along the X-direction.

The third supporting plate 14 is connected with a supporting rod 15 in a sliding manner, and the third supporting plate 14 is provided with a Z-direction screw rod module for driving the supporting rod 15 to move up and down. One end of the first limiting rod 41 is hinged with the top of the supporting rod 15, and the supporting rod 15 is provided with an adjusting component 6 for adjusting the angle of the first limiting rod 41.

The adjusting assembly 6 comprises an adjusting rod 61 and an adjusting block 62, wherein the top of the adjusting rod 61 is hinged with the first limiting rod 41, and the bottom of the adjusting rod 61 is hinged with the adjusting block 62. A mounting frame 63 is fixed on the side wall of the supporting rod 15, a motor speed reducer 64 is fixed at the bottom of the mounting frame 63, a vertical screw rod 65 is arranged on the mounting frame 63, the motor speed reducer 64 drives the vertical screw rod 65 to rotate, a moving block 66 is fixed on one side of the adjusting block 62, and the vertical screw rod 65 penetrates through the moving block 66 and is in threaded connection with the moving block 66. The motor speed reducer 64 drives the vertical screw rod 65 to rotate, the vertical screw rod 65 drives the moving block 66 to move up and down, thereby driving the adjusting block 62 to move up and down, the adjusting block 62 drives the adjusting rod 61 to move, and the adjusting rod 61 drives the first limiting rod 41 to rotate, thereby adjusting the angle of the first limiting rod 41. The second stopper rod 42 is mounted in the same manner as the first stopper rod 41.

The side wall of the supporting rod 15 is fixedly provided with a sliding rail 151, one side of the adjusting block 62, which is close to the sliding rail 151, is fixedly provided with a sliding block 621, and the sliding block 621 is in sliding connection with the sliding rail 151. The guide block 152 is fixed on the side wall of the top end of the supporting rod 15, the guide block is positioned between the adjusting rod 61 and the supporting rod 15, the guide groove 611 is formed in one side, close to the supporting rod 15, of the first limiting rod 41, and when the angle of the first limiting rod 41 is adjusted, the guide block 152 plays a role in guiding the first limiting rod 41, so that the first limiting rod 41 is more stable.

When the hooking finger 315 hooks the tie spring off, the tie spring is hooked between the first and second limit levers 41 and 42, and in order to prevent the robot from dropping from the end of the first limit lever 41 away from the support lever 15 during the process of transporting the tie spring, the end of the first and second limit levers 41 and 42 away from the support lever 15 is lifted.

Referring to fig. 1, a mounting frame 16 is fixed to a main body frame 1, the mounting frame 16 extends out of the main body frame 1, a baffle 161 is fixed to one end of the mounting frame 16 away from the main body frame, the baffle 161 is U-shaped, and a connecting rod 311 passes through the baffle 161. After the tie spring is hooked, the tie spring is hooked on the first and second stopper rods 41 and 42, and the tie spring may continue to slide backward due to inertia, and the tie spring shutter 161 limits it in the sliding direction.

The sleeper spring identification mechanism 2 comprises an industrial camera 21 and laser ranging sensors 22, wherein the two industrial cameras 21 are respectively fixed on two opposite side walls of the main body frame 1, the two laser ranging sensors 22 are installed on the front end side wall of the main body frame 1, before the sleeper spring is detached each time, the industrial camera 21 identifies whether the sleeper spring posture is normal or not, if so, the sleeper spring is continuously detached, and if not, obstacle removal is performed. After detaching one sleeper every time, the industrial camera 21 photographs again, recognizes whether the hooked sleeper and other undetached sleepers are normal in posture, works normally continuously, and performs obstacle removal abnormally. The industrial camera 21 is mainly used for identifying and judging the state of the sleeper spring before and after the sleeper spring is dismounted, so that the safety work of the equipment is ensured.

The utility model relates to a dismounting device for a vibration reduction part of a railway wagon bogie, which comprises the following implementation principle: when the sleeper spring is used, the sleeper spring is firstly adjusted to a proper angle through the obstacle-removing rotating wheels 53 on the first telescopic assembly 51 and the second telescopic assembly 52, then the sleeper spring is hooked by the hooking finger 315, falls between the first limiting rod 41 and the second limiting rod 42, lifts the first limiting rod 41 and the second limiting rod 42 away from one end of the supporting rod 15, and finally places the sleeper spring on a sleeper spring maintenance line through a robot.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.

Claims

1. The utility model provides a railway freight car bogie damping part dismounting device, includes sleeper spring hook mechanism (3), and sleeper spring hook mechanism (3) include sleeper spring hook component (31), drive sleeper spring hook component (31) back and forth movable assembly (32) and drive sleeper spring hook component (31) and movable assembly (32) lift lifting unit (33), its characterized in that: the sleeper spring hook falling component (31) comprises a connecting rod (311) and a connecting plate (312), one end of the connecting rod (311) is rotationally connected with the connecting plate (312), the moving component (32) drives the connecting rod (311) to move back and forth, at least two mounting grooves (313) are formed in the bottom of the connecting plate (312), each mounting groove (313) corresponds to one hook falling finger (315), a rotating shaft (314) is fixed on one side, far away from the connecting rod (311), of each mounting groove (313), one end of each hook falling finger (315) is rotationally connected with the corresponding rotating shaft (314), and each hook falling finger (315) can rotate into each mounting groove (313).

2. The railway wagon bogie vibration reduction component disassembly apparatus according to claim 1, wherein: the device also comprises a main body frame (1), wherein a sleeper spring identification mechanism (2) is arranged on the main body frame (1), the sleeper spring identification mechanism (2) comprises at least two industrial cameras (21), and the industrial cameras (21) are arranged on the side wall of the main body frame (1).

3. The railway wagon bogie vibration reduction component dismounting apparatus according to claim 2, wherein: still include sleeper spring stop gear (4), sleeper spring stop gear (4) include first gag lever post (41) and second gag lever post (42), be provided with two third backup pad (14) in main body frame (1), all be provided with bracing piece (15) on every third backup pad (14), the one end of first gag lever post (41) is articulated with the top of one of them bracing piece (15), one side of bracing piece (15) is provided with regulation pole (61), it is located the below of first gag lever post (41) to adjust pole (61), the top and the articulated of first gag lever post (41) of regulation pole (61), the bottom of regulation pole (61) articulates there is regulating block (62), regulating block (62) and bracing piece (15) sliding connection, one side of regulating block (62) is fixed with movable block (66), be fixed with installing frame (63) on the bottom lateral wall of bracing piece (15), install vertical lead screw (65) that drive movable block (66) reciprocate on installing frame (63), the connected mode of second gag lever post (42) and bracing piece (15) is the same with first gag lever post (41) connected mode.

4. The dismounting device for the railway wagon bogie vibration reduction component according to claim 3, wherein a guide block (152) is fixed on the side wall of the top end of the supporting rod (15), a guide groove (611) for inserting the guide block (152) is formed in the first limiting rod (41), and the guide block (152) is located between the adjusting rod (61) and the supporting rod (15).

5. A railway wagon bogie vibration reduction component removal device according to claim 3, wherein: the front end of the main body frame (1) is provided with a mounting frame (16), a U-shaped baffle plate (161) is fixed on the mounting frame (16), a connecting rod (311) penetrates through the baffle plate (161), and the baffle plate (161) is positioned between a first limiting rod (41) and a second limiting rod (42).

6. A railway wagon bogie vibration reduction component removal device according to claim 3, wherein: two laser ranging sensors (22) are mounted on the front end side wall of the main body frame (1).

7. The railway wagon bogie vibration reduction component dismounting apparatus according to claim 2, wherein: be provided with first backup pad (11) in main body frame (1), first backup pad (11) top sliding connection has two bottom plates (12), and sliding connection has first flexible subassembly (51) on one of them bottom plate (12), and sliding connection has second flexible subassembly (52) on another bottom plate (12), is provided with X on first backup pad (11) and moves mechanism (7) that drive two bottom plates (12) are close to each other or keep away from.