CN103225241A

CN103225241A - Ballast swing backfilling device

Info

Publication number: CN103225241A
Application number: CN2012104464379A
Authority: CN
Inventors: 杨林勇; 卢明舫; 刘明; 冯瑞超; 古兴华
Original assignee: Gemac Engineering Machinery Co Ltd
Current assignee: Gemac Engineering Machinery Co Ltd
Priority date: 2012-11-09
Filing date: 2012-11-09
Publication date: 2013-07-31

Abstract

The invention discloses a ballast swing backfilling device which comprises a front end hanging bracket seat mounted at a main frame, and a rotary hanging bracket seat, wherein a rack is mounted at the rotary hanging bracket seat by a rotary hanging bracket; the front end hanging bracket seat is provided with a rail bracket; the rail bracket is placed at a rail; a rolling bearing is mounted on a front end hanging bracket, is placed on the rail, and can roll along the rail; the front part of the rack is mounted at the lower end of the front end hanging bracket; one end of a swing oil cylinder is mounted on the front end hanging bracket seat; the other end of the swing oil cylinder is mounted at the rack; and a belt conveyor is mounted at the rack. According to the ballast swing backfilling device, the swing speed of the swing belt conveyor, and the pause time and angle at the two ends of the rail can be set according to line conditions; a jetting distance from a ballast backfilling point to the swing belt conveyor can be controlled by adjusting the rotating speed of a drive pulley; and therefore, a distribution position of backfilling ballast can be controlled, the line recovery time can be shortened effectively, and the cleaning operation efficiency can be improved.

Description

A kind of railway ballast swing backfilling apparatus

Technical field

The present invention relates to a kind of railway ballast swing backfilling apparatus, especially a kind of controlled swing backfilling apparatus of backfill railway ballast distributing position that makes rail track railway ballast sorting operation.

Background technology

At present, the railway ballast sorting operation of rail track is that the digging mechanism by screen scarifier is transported to screening plant with railway ballast, cleaning railway ballast after screening directly is backfilled to railway roadbed, the back-filling way of this railway ballast is subjected to the restriction of factors such as mechanism design and operation control mode, make the distribution of cleaning railway ballast when backfill uncontrollable, post-job circuit destroys bigger, needs a large amount of artificial less important works, has prolonged the recovery time of circuit.

Summary of the invention

For overcoming the above-mentioned deficiency of prior art, the invention provides and a kind ofly make the distributing position of backfill railway ballast controlled, can effectively reduce circuit recovery time, improve the railway ballast swing backfilling apparatus of sorting operation efficient.

Technical program of the present invention lies in: comprise the front end suspension holdfast seat, the gyro suspended carrier base that are installed in main car frame; Frame is loaded on the gyro suspended carrier base through the gyro suspended support; Front end suspension holdfast seat is equipped with track support, and track places track support; On the front end suspension holdfast rolling bearing is installed, rolling bearing places on the track and can roll along track; Frame front is loaded on the lower end of front end suspension holdfast; Oscillating oil cylinder one end is loaded on the front end suspension holdfast seat, and the other end is loaded on frame; Belt conveyer is loaded on frame.

Between described gyro suspended carrier base and the gyro suspended support angular transducer is housed, this angular transducer is connected with the input of controller, the output of controller is connected with the start-up control circuit of the head roll of oscillating oil cylinder, swing belt conveyer, and the input of controller also is connected with the control button of operating desk.

Described controller is programmable controller, single-chip microcomputer or computer.

The outlet of described belt conveyer is positioned at frame front.

Described swing belt conveyer bottom front end is provided with head roll, and the rear end is provided with driven cylinder, and head roll and driven cylinder are in transmission connection through belt conveyor.

The upper end of described front end suspension holdfast is equipped with rolling bearing bearing installing plate, and the rolling bearing bearing is loaded on rolling bearing bearing installing plate, and rolling bearing is loaded on the rolling bearing bearing.

Described track links to each other with track support two through track support one, and track support two links to each other with the front end suspension holdfast seat that is loaded on main car frame.

Described gyro suspended support links to each other with the gyro suspended carrier base that is loaded on main car frame through axis of rotation, and the axis of rotation bottom is loaded on gyro suspended support top, and axis of rotation top is loaded on gyro suspended carrier base bottom through swivel bearing; Angular transducer is loaded on axis of rotation top.

Described oscillating oil cylinder one end is loaded on the front end suspension holdfast seat through oscillating oil cylinder mount pad one, and the other end links to each other with the oscillating oil cylinder mount pad two that is loaded on frame.

Described swing belt conveyer is provided with upper supporting roller and the snub pulley that prevents the belt conveyor sideslip.

The present invention compared with prior art has following advantage and effect: adopt such scheme, can be according to the circuit situation, set the speed of swing belt conveyer swing, time and the angle of pausing in the track two ends, can also be by regulating the speed that head roll rotates, the cast of control railway ballast backfill point and swing belt conveyer, thus make the distributing position of backfill railway ballast controlled, can effectively reduce circuit recovery time, raising sorting operation efficient.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is an I portion enlarged drawing among Fig. 1.

Fig. 3 be among Fig. 1 A to view.

Fig. 4 is an II portion enlarged drawing among Fig. 3.

Fig. 5 is the birds-eye perspective of Fig. 1.

Fig. 6 is electrical control figure of the present invention.

Among the figure, 1, main car frame, 2, the front end suspension holdfast, 3, track, 4, track support one, 5, track support two, 6, front end suspension holdfast seat, 7, oscillating oil cylinder mount pad one, 8, oscillating oil cylinder, 9, oscillating oil cylinder mount pad two, 10, the gyro suspended carrier base, 11, the gyro suspended support, 12, head roll, 13, snub pulley, 14, frame, 15, belt conveyor, 16, driven cylinder, 17, upper supporting roller, 18, axis of rotation, 19, swivel bearing, 20, angular transducer, 21, the axis of rolling, 22, rolling bearing, 23, the rolling bearing bearing, 24, rolling bearing bearing installing plate, 25, rolling bearing pedestal, 26, controller.

The specific embodiment

Among Fig. 1, front end suspension holdfast seat 6 and gyro suspended carrier base 10 are installed on the main car frame 1.The lower end of front end suspension holdfast 2 is loaded on frame 14 front portions, and the rolling bearing bearing installing plate that install the upper end links to each other with the rolling bearing bearing through rolling bearing, and rolling bearing pedestal can come rollback moving on track 3; Track 3 links to each other with track support 25 with track support 1 on being loaded on front end suspension holdfast seat 6.

Gyro suspended support 11 links to each other with gyro suspended carrier base 10 through axis of rotation, and the axis of rotation bottom is loaded on gyro suspended support 11 tops, and axis of rotation top is loaded on gyro suspended carrier base 10 bottoms through swivel bearing; The angular transducer that is used for the wobble detection angle also is equipped with on axis of rotation top; This angular transducer is connected with the input of controller, and the output of controller is connected with head roll 12 start-up control circuit with oscillating oil cylinder 8, and the input of controller also is connected with the control button of operating desk.

Oscillating oil cylinder 8 one ends are loaded on the front end suspension holdfast seat 6 through oscillating oil cylinder mount pad 1, and the other end links to each other with the oscillating oil cylinder mount pad 29 that is loaded on frame 14.

Frame 14 bottom front ends are provided with head roll 12, and the rear end is provided with driven cylinder 16, and head roll 12 is in transmission connection through belt conveyor 15 with driven cylinder 16.13 is snub pulley.

Among Fig. 2, the lower end of front end suspension holdfast is loaded on frame front, and the rolling bearing bearing installing plate 24 that install the upper end links to each other with rolling bearing bearing 23 through rolling bearing 22, and rolling bearing pedestal 25 can come rollback moving on track 3.21 is the axis of rolling.

Among Fig. 3, frame 14 is provided with upper supporting roller 17 and the snub pulley 13 that prevents belt conveyor 15 sideslips.1 is main car frame, and 10 is the gyro suspended carrier base, and 11 is the gyro suspended support.

Among Fig. 4, axis of rotation 18 bottoms are loaded on gyro suspended support top, and axis of rotation 18 tops are loaded on gyro suspended carrier base bottom through swivel bearing 19; The angular transducer 20 that is used for the wobble detection angle also is equipped with on axis of rotation 18 tops.

Among Fig. 5, the lower end of front end suspension holdfast 2 is loaded on frame front, and the rolling bearing bearing installing plate that install the upper end links to each other with the rolling bearing bearing through rolling bearing, and rolling bearing pedestal can come rollback moving on track 3; Track 3 links to each other with track support 25 with track support 1 on being loaded on front end suspension holdfast seat 6.Oscillating oil cylinder 8 one ends are loaded on the front end suspension holdfast seat 6 through oscillating oil cylinder mount pad 1, and the other end links to each other with the oscillating oil cylinder mount pad 29 that is loaded on frame 14.

Among Fig. 6, controller 26 is the programmable controller of prior art.

ST1 and ST2 are respectively head roll and oscillating oil cylinder start button, and its input signal X001, X002 are connected with input I1, I2 respectively.

Angular transducer 20(SR1) output signal F01, F01a are connected with input AI1, AI2.

WJ1, WJ2, WJ3, WJ4 are respectively left pivot angle degree and set potentiometer, left dead time setting potentiometer, right pivot angle degree setting potentiometer, the right dead time setting potentiometer of putting put, and its input signal F02, F03, F04, F05 are connected with input AI3, AI4, AI5, AI6 respectively.

BT1 and BT2 are that head roll and oscillating oil cylinder start electromagnetic valve, and its input signal PL001 is connected with output Q1, the Q2 of controller with PL002.

Output terminals A 01, A02 and the A03 of controller, A04 are connected with the control circuit U2 of head roll control circuit U1 and oscillating oil cylinder respectively, and control signal is WJ01, WJ01a and WJ02, WJ02a.

Claims

1. a railway ballast swing backfilling apparatus is characterized in that: comprise the front end suspension holdfast seat (6), the gyro suspended carrier base (10) that are installed in main car frame (1); Frame (14) is loaded on gyro suspended carrier base (10) through gyro suspended support (11); Front end suspension holdfast seat (6) is equipped with track support, and track (3) places track support; Rolling bearing (22) is installed on the front end suspension holdfast (2), and rolling bearing (22) places on the track (3); Frame (14) front portion is loaded on the lower end of front end suspension holdfast (2); Oscillating oil cylinder (8) one ends are loaded on the front end suspension holdfast seat (6), and the other end is loaded on frame (14); Belt conveyer is loaded on frame (14).

2. railway ballast swing backfilling apparatus according to claim 1, it is characterized in that: between described gyro suspended carrier base (10) and the gyro suspended support (11) angular transducer (20) is housed, this angular transducer (20) is connected with the input of controller (26), the output of controller (26) is connected with the start-up control circuit of the head roll (12) of oscillating oil cylinder (8), swing belt conveyer, and the input of controller (26) also is connected with the control button of operating desk.

3. railway ballast swing backfilling apparatus according to claim 2, it is characterized in that: described controller is programmable controller, single-chip microcomputer or computer.

4. railway ballast swing backfilling apparatus according to claim 1, it is characterized in that: the outlet of described belt conveyer is positioned at frame (14) front portion.

5. railway ballast swing backfilling apparatus according to claim 1, it is characterized in that: described swing belt conveyer bottom front end is provided with head roll (12), the rear end is provided with driven cylinder (16), and head roll (12) is in transmission connection through belt conveyor (15) with driven cylinder (16).

6. railway ballast swing backfilling apparatus according to claim 1, it is characterized in that: the upper end of described front end suspension holdfast (2) is equipped with rolling bearing bearing installing plate (24), rolling bearing bearing (23) is loaded on rolling bearing bearing installing plate (24), and rolling bearing (22) is loaded on rolling bearing bearing (23).

7. railway ballast swing backfilling apparatus according to claim 1, it is characterized in that: described track (3) links to each other with track support two (5) through track support one (4), and track support two (5) links to each other with the front end suspension holdfast seat (6) that is loaded on main car frame (1).

8. railway ballast swing backfilling apparatus according to claim 1, it is characterized in that: described gyro suspended support (11) links to each other with the gyro suspended carrier base (10) that is loaded on main car frame (1) through axis of rotation (18), axis of rotation (18) bottom is loaded on gyro suspended support (11) top, and axis of rotation (18) top is loaded on gyro suspended carrier base (10) bottom through swivel bearing (19); Angular transducer (20) is loaded on axis of rotation (18) top.

9. railway ballast swing backfilling apparatus according to claim 1, it is characterized in that: described oscillating oil cylinder (8) one ends are loaded on the front end suspension holdfast seat (6) through oscillating oil cylinder mount pad one (7), and the other end links to each other with the oscillating oil cylinder mount pad two (9) that is loaded on frame (14).

10. railway ballast swing backfilling apparatus according to claim 1, it is characterized in that: described swing belt conveyer is provided with upper supporting roller (17) and the snub pulley (13) that prevents belt conveyor (15) sideslip.