阅读说明：本技术 一种敞车卸粮装置及卸粮系统 (Gondola car unloads grain device and unloads grain system ) 是由 宋小川 焦修堃 付金星 于 2021-02-04 设计创作，主要内容包括：本发明提供一种敞车卸粮装置及卸粮系统,包括行走装置、夹轨装置、机架、回转装置、推料臂支架、推料臂、液压站、探头和控制系统,所述机架下方设置有与轨道配合的行走装置和夹轨装置,所述机架上方通过回转装置固定有推料臂支架,所述推料臂支架一端固定有液压站,所述推料臂支架内穿设有推料臂,所述推料臂一端与液压站连接,另一端设置有推料板,所述推料板的形状和设置高度与敞车上的放料窗配合；所述推料板上设置有探头,所述控制系统分别与行走装置、探头、回转装置和液压站电连。本发明敞车卸粮装置能快速高效的实现火车敞车粮食的卸载。(The invention provides a gondola car grain unloading device and a grain unloading system, which comprise a traveling device, a rail clamping device, a rack, a rotating device, a pushing arm support, a pushing arm, a hydraulic station, a probe and a control system, wherein the traveling device and the rail clamping device which are matched with a rail are arranged below the rack; the probe is arranged on the material pushing plate, and the control system is respectively and electrically connected with the walking device, the probe, the rotating device and the hydraulic station. The open wagon grain unloading device can quickly and efficiently realize unloading of grains of the train open wagon.)

1. The utility model provides a gondola car device of unloading grain, its characterized in that includes running gear (21), presss from both sides rail device (22), frame (23), slewer (24), pushes away material arm support (25), pushes away material arm (26), hydraulic pressure station (27), probe (28) and control system, frame (23) below is provided with running gear (21) and the rail device (22) of pressing from both sides that cooperate with the track, be fixed with through slewer (24) above frame (23) and push away material arm support (25), push away material arm support (25) one end and be fixed with hydraulic pressure station (27), push away material arm (26) wear to be equipped with in material arm support (25), push away material arm (26) one end and be connected with hydraulic pressure station (27), the other end is provided with the scraping wings, the shape and the setting height of scraping wings cooperate with the blowing window on gondola car (4); the material pushing plate is provided with a probe (28), and the control system is respectively and electrically connected with the traveling device (21), the probe (28), the rotating device (24) and the hydraulic station (27).

2. The gondola grain unloading apparatus of claim 1, wherein the rail clamping device (22) comprises a rail clamp and a hydraulic cylinder push lock device connected to the rail clamp.

3. The gondola grain unloading device of claim 1, characterized in that the running gear (21) comprises wheels and a drive connected to the wheels.

4. The gondola discharge apparatus of claim 1 wherein the stroke of the pusher plate at the end of the pusher arm (26) is such that: the open wagon (4) runs from the emptying window at one side to the emptying window at the other side.

5. The gondola grain unloading apparatus of claim 1, characterized in that the swivel angle of the swivel device (24) is equal to or greater than 180 °.

6. A grain unloading system, characterized by comprising a track (1), two open trucks (4) and the open truck grain unloading device (2) of any one of claims 1-5, wherein the track (1) is arranged between two groups of open trucks (4) and is parallel to the tracks of the two groups of open trucks (4); the open wagon grain unloading device (2) is arranged on the track (1), and a material pushing plate of the open wagon grain unloading device (2) corresponds to a material discharging window on the open wagon (4).

Technical Field

The invention relates to a train grain unloading technology, in particular to a grain unloading device and a grain unloading system for an open wagon.

Background

The grain unloading of the traditional train open wagon is completed by manpower. Each time the material is unloaded, a large number of loading and unloading workers are needed, the cost is high, and the efficiency is very low. Therefore, a grain unloading device capable of realizing automatic and rapid grain unloading is needed.

Disclosure of Invention

The invention aims to provide a grain unloading device for an open wagon, which can quickly and efficiently unload grains of the open wagon of a train, aiming at the problems of high cost and low efficiency caused by manual grain unloading of the traditional train.

In order to achieve the purpose, the invention adopts the technical scheme that: a gondola car grain unloading device comprises a traveling device, a rail clamping device, a rack, a rotating device, a pushing arm support, a pushing arm, a hydraulic station, a probe and a control system, wherein the traveling device and the rail clamping device which are matched with a rail are arranged below the rack; the probe is arranged on the material pushing plate, and the control system is respectively and electrically connected with the walking device, the probe, the rotating device and the hydraulic station.

Further, the rail clamping device comprises a rail clamp and a hydraulic cylinder push locking device connected with the rail clamp.

Further, the walking device comprises wheels and a driving device connected with the wheels.

Further, the stroke of the material pushing plate at the end part of the material pushing arm should satisfy: and the material discharging window on one side of the open wagon runs to the material discharging window on the other side.

Furthermore, the rotation angle of the rotating device 4 is larger than or equal to 180 degrees, and 180-degree or more rotation of the material pushing arm can be realized.

The invention also discloses a grain unloading system, which comprises a track, the open trucks and the grain unloading device of the open trucks, wherein the track is arranged between the two groups of open trucks and is parallel to the two groups of open truck tracks; the gondola car grain unloading device is arranged on the track, and a material pushing plate of the gondola car grain unloading device corresponds to a material discharging window on the gondola car.

According to the working principle of the grain unloading system, after the open wagons 4 on the two sides run to the manufacturing and positioning positions, the open wagon grain unloading device 2 starts to position the discharge window of the open wagon 4 on one side and pushes grain piles 3 in the open wagon 4, and after the material in all sections of the open wagon on the side is pushed, when the open wagon grain unloading device 2 returns, the material pushing arm rotates to the other side to push the grain piles until the grain piles 3 in all sections of the open wagon on the two sides are unloaded.

The invention discloses an open wagon grain unloading device, and particularly relates to an unloading device for a train open wagon for loading grains. Compared with the prior art have following advantage:

1) the invention adopts the pushing equipment which runs on the track parallel to the track of the open wagon, automatically positions the discharge window of the open wagon, and quickly discharges the grains in each open wagon by using the hydraulic pushing arm.

2) In the past, 8 persons continuously work for 30 minutes, the grain unloading device of the open wagon can complete the work task by only 2 persons for 5 minutes, so that the work efficiency is greatly improved, the labor intensity is reduced, the labor cost is saved, and the safety factor of field workers is enhanced. The problems of high cost and low efficiency of grain unloading of the traditional open wagon are effectively solved.

3) The equipment is provided with a control system, can realize the functions of automatic walking, automatic fixing on a track, automatic positioning of a discharge opening of the open wagon, automatic rotation, automatic pushing and the like, has two operation modes of automatic operation and semi-automatic operation, and can quickly unload the grains in the open wagon.

Drawings

FIG. 1 is a schematic view of the open wagon grain unloading device in a use state;

FIG. 2 is a front view of the grain unloading device of the open wagon of the invention;

fig. 3 is a top view of the open wagon grain unloading device.

Detailed Description

The invention is further illustrated by the following examples:

example 1

The embodiment discloses a grain unloading system which can quickly unload grains loaded on an open wagon. The structure of the grain unloading system is shown in figure 2, and the grain unloading system comprises a track 1, two open trucks 4 and an open truck grain unloading device 2, wherein the track 1 is arranged between the two groups of open trucks 4 and is parallel to the two groups of open trucks 4; the open wagon grain unloading device 2 is arranged on the track 1, and a material pushing plate of the open wagon grain unloading device 2 corresponds to a discharging window (grain stack 3) on the open wagon 4.

The structure of the open wagon grain unloading device 2 is shown in fig. 2-3, and the open wagon grain unloading device comprises a traveling device 21, a rail clamping device 22, a rack 23, a rotating device 24, a pushing arm support 25, a pushing arm 26, a hydraulic station 27, a probe 28 and a control system, wherein the traveling device 21 and the rail clamping device 22 which are matched with a rail are arranged below the rack 23, and the traveling device 21 comprises wheels and a driving device connected with the wheels. The rail clamping device 22 comprises a rail clamp and a hydraulic cylinder push lock device connected with the rail clamp.

A pushing arm support 25 is fixed above the rack 23 through a rotating device 24, a hydraulic station 27 is fixed at one end of the pushing arm support 25, a pushing arm 26 penetrates through the pushing arm support 25, one end of the pushing arm 26 is connected with the hydraulic station 27, a pushing plate is arranged at the other end of the pushing arm 26, and the shape and the arrangement height of the pushing plate are matched with a material discharging window on the gondola car 4; the material pushing plate is provided with a probe 28, and the stroke of the material pushing plate at the end part of the material pushing arm 26 is required to satisfy the following conditions: the open wagon 4 runs from the emptying window at one side to the emptying window at the other side.

The control system is electrically connected with the traveling device 21, the probe 28, the slewing device 24 and the hydraulic station 27 respectively. The rotating angle of the rotating device 24 is larger than or equal to 180 degrees, and 180-degree or more rotation of the material pushing arm can be realized.

According to the working principle of the grain unloading system, after the open trucks 4 on two sides run to the manufacturing and positioning positions, the open truck grain unloading device 2 runs on the track 1 through the traveling device 21, when the open trucks 4 run to the discharging windows, the rotating device 24 rotates to drive the pushing arms 26 of the pushing arm supports 25 to rotate, the pushing arms 26 are perpendicular to the open trucks, the probes 28 at the end parts of the pushing arms 26 start to position the discharging windows of the open trucks 4 on one side, the hydraulic station 27 pushes the pushing arms 26 to push grains 3 in the open trucks 4, and when the open truck grain unloading device 2 returns after pushing the grains in all the sections of the open trucks on the side, the rotating device 24 rotates to drive the pushing arms 26 to rotate to the other side to push the grains until the grains 3 in all the sections of the open trucks on two sides are unloaded.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.