CN220578466U - Coal leveling device of coal transporting train - Google Patents

Abstract

The utility model provides a coal leveling device of a coal train, which comprises a support frame, a first height adjusting component, a second height adjusting component and a coal leveling component, wherein the second height adjusting component is telescopically arranged on the support frame so as to adjust the positions of the first height adjusting component and the coal leveling component in the vertical direction; the first heightening component is arranged on the second heightening component and comprises a coal scraping plate hinged with the second heightening component, the coal leveling component is arranged at one end of the coal scraping plate, deviating from the second heightening component, the coal scraping plate can be arranged in a swinging mode so as to drive the coal leveling component to swing around the hinged position, and the coal leveling component comprises a rotatable coal leveling roller so as to level coal on a coal transporting train. According to the technical scheme provided by the utility model, the height of the coal leveling component is adjusted by the expansion and contraction of the first height adjusting component, the coal leveling position of the coal leveling component is further adjusted by the swinging of the coal scraping plate in the second height adjusting component, the adjusting range of the coal leveling component is improved, and the applicability of the coal leveling device of the coal transporting train to the coal leveling of different coal pile heights is improved.

Description

Coal leveling device of coal transporting train

Technical Field

The utility model relates to the technical field of train coal leveling, in particular to a coal leveling device of a coal transporting train.

Background

When the coal transporting train in the prior art is used for transporting coal, coal is usually directly loaded into a carriage of the coal transporting train through a coal bunker coal discharging port, the coal is stacked in the carriage of the coal transporting train, raised coal peaks and recessed coal valleys are formed, and in the transportation process of the coal transporting train, the situation that the coal at the raised coal peak falls down due to vibration or topography and the like easily occurs, so that safety accidents are caused.

Therefore, the coal transporting train in the prior art can usually perform coal leveling treatment when loading coal, so that coal in a carriage is piled neatly, most of the existing coal leveling treatment is performed on the coal in the carriage by adopting a coal scraping plate on a movable loading machine, but the height of the coal scraping plate cannot be adjusted up and down, so that the coal scraping plate cannot adapt to the coal leveling treatment with different requirements. To above-mentioned problem, the patent number CN202122284824 provides an intelligent coal leveling device, and it realizes the lift adjustment to the push pedal through the pneumatic cylinder to adapt to the flat coal processing of different altitude requirements, but the accommodation of pneumatic cylinder is limited, and the flat coal effect of push pedal is general.

Disclosure of Invention

The utility model provides a coal leveling device of a coal transporting train, which is used for improving the adjustment range of a coal leveling component and the coal leveling effect.

In order to solve the problems, the utility model provides a coal leveling device of a coal train, which comprises a support frame, a first heightening component, a second heightening component and a coal leveling component, wherein the second heightening component is telescopically arranged on the support frame so as to adjust the positions of the first heightening component and the coal leveling component in the vertical direction; the first heightening component is arranged on the second heightening component and comprises a coal scraping plate hinged with the second heightening component, the coal leveling component is arranged at one end of the coal scraping plate, deviating from the second heightening component, the coal scraping plate can be arranged in a swinging mode so as to drive the coal leveling component to swing around the hinged position, and the coal leveling component comprises a rotatable coal leveling roller so as to level coal on a coal transporting train.

Further, the first heightening assembly further comprises an adjusting plate group and a driving assembly, the adjusting plate group is arranged below the second heightening assembly and comprises a rotatable pushing plate, the rotation center of the pushing plate is located below the coal scraping plate, the end portion of the pushing plate is abutted to the lower surface of the coal scraping plate, and the driving assembly is arranged on the adjusting plate group and is in driving connection with the pushing plate to drive the coal scraping plate to swing.

Further, the regulating plate group still includes the mounting panel, the vertical setting of mounting panel is in the second heightening subassembly below, the one end that the push pedal deviates from the second heightening subassembly with the mounting panel articulates, drive assembly includes first driving motor, winding roller and stay cord, first driving motor and winding roller drive are connected and are set up in one side that the mounting panel deviates from the coal scraping plate, the one end of stay cord is around establishing on the winding roller, the other end of stay cord passes the mounting panel and is connected with one side that the push pedal is close to the coal scraping plate, the winding roller rotationally sets up, in order to receive and release the stay cord and drive the push pedal, the coal scraping plate swings.

Further, the number of the pull ropes is at least two, and the at least two pull ropes are distributed along the width direction of the pushing plate.

Further, the pushing plate is provided with a switching lug, and the end part of the pull rope is connected with the switching lug.

Further, the second heightening component comprises an electric push rod and an adapter plate, the adapter plate is arranged in an area surrounded by the support frame, the electric push rod is arranged at the top of the support frame and is in driving connection with the adapter plate, the first heightening component is arranged on the adapter plate, and the coal scraping plate is hinged with the adapter plate.

Further, the coal leveling assembly further comprises an installation seat, a second driving motor and a transmission assembly, the second driving motor is arranged on the installation seat, the installation seat is arranged at one end of the coal scraping plate, which is away from the first height adjusting assembly, and the second driving motor is in driving connection with the coal leveling roller hinged to the end part of the coal scraping plate through the transmission assembly.

Further, the transmission assembly comprises a transmission belt and a switching rod, the switching rod is sleeved on the output shaft of the second driving motor and protrudes out of the coal scraping plate along the width direction of the coal scraping plate, the coal leveling roller comprises a roller body and rotating rods located at two ends of the roller body, the rotating rods on one side protrude out of the coal scraping plate along the width direction of the coal scraping plate, and the transmission belt winds around the rotating rods protruding out of the coal scraping plate along the width direction and the periphery of the switching rod.

Further, the support frame comprises a plurality of reinforcing ribs, a horizontal support frame and at least two vertical support frames, wherein the horizontal support frame is arranged at the top of the two vertical support frames, the two vertical support frames are distributed on two sides along the width direction of the horizontal support frame, the plurality of reinforcing ribs are distributed on the horizontal support frame and the vertical support frame, the second heightening component is arranged on the horizontal support frame in a penetrating mode, and/or the second heightening component is arranged on the reinforcing ribs on the horizontal support frame in a penetrating mode.

Further, the horizontal support frame comprises a main body and a stabilizing plate arranged on the main body, the stabilizing plate and a reinforcing rib positioned on the horizontal support frame are provided with an intersection point, and the second height adjusting component is arranged at the intersection point in a penetrating mode.

By applying the technical scheme of the utility model, the coal leveling device of the coal train comprises a support frame, a first heightening component, a second heightening component and a coal leveling component, wherein the second heightening component is telescopically arranged on the support frame so as to adjust the positions of the first heightening component and the coal leveling component in the vertical direction; the first heightening component is arranged on the second heightening component and comprises a coal scraping plate hinged with the second heightening component, the coal leveling component is arranged at one end of the coal scraping plate, deviating from the second heightening component, the coal scraping plate can be arranged in a swinging mode so as to drive the coal leveling component to swing around the hinged position, and the coal leveling component comprises a rotatable coal leveling roller so as to level coal on a coal transporting train.

By adopting the scheme, the height of the coal leveling component is adjusted by the expansion and contraction of the first height adjusting component, the coal leveling position of the coal leveling component is adjusted (mainly adjusted in the height direction) by the swinging of the coal scraping plate in the second height adjusting component, and compared with the coal leveling device which is only adjusted by the lifting of the coal leveling component by a hydraulic cylinder in the prior art, the adjusting range of the coal leveling component is wider, and the applicability of the coal leveling device of the coal transporting train to different coal pile heights is further improved. On the other hand, the scheme realizes the coal leveling of the coal pile in the carriage of the coal transporting train by rotating the coal leveling roller, avoids the condition that a coal leveling component or a coal scraping plate is blocked with the coal pile in the coal leveling process, and improves the coal leveling effect and the coal leveling efficiency.

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 utility model. In the drawings:

fig. 1 shows a schematic structure diagram of a coal leveling device of a coal train provided by an embodiment of the utility model;

FIG. 2 shows a bottom view of the coal train coal leveling device of FIG. 1;

FIG. 3 shows a schematic structural view of a first elevation module, a second elevation module and a coal leveling module in the coal leveling device of the coal train of FIG. 1;

fig. 4 shows a schematic structural diagram of fig. 3 at another view angle.

Wherein the above figures include the following reference numerals:

10. a support frame; 11. reinforcing ribs; 12. a horizontal support frame; 121. a main body; 122. a stabilizing plate; 13. a vertical support frame;

20. a first elevation adjustment assembly; 21. a coal scraping plate; 22. an adjusting plate group; 221. a pushing plate; 2211. a transfer bump; 222. a mounting plate; 23. a drive assembly; 231. a first driving motor; 232. a wire winding roller; 233. a pull rope;

30. a second elevation adjustment assembly; 31. an electric push rod; 32. an adapter plate;

40. a coal leveling component; 41. a coal leveling roller; 411. a roller body; 412. a rotating lever; 42. a mounting base; 43. a second driving motor; 44. a transmission assembly; 441. a transmission belt; 442. and (5) a connecting rod is converted.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a coal leveling device of a coal train, including a support frame 10, a first height adjusting component 20, a second height adjusting component 30, and a coal leveling component 40, where the second height adjusting component 30 is telescopically arranged on the support frame 10 to adjust positions of the first height adjusting component 20 and the coal leveling component 40 in a vertical direction; the first height-adjusting component 20 is arranged on the second height-adjusting component 30 and comprises a coal scraping plate 21 hinged with the second height-adjusting component 30, the coal leveling component 40 is arranged at one end of the coal scraping plate 21, which is away from the second height-adjusting component 30, the coal scraping plate 21 is arranged in a swinging manner so as to drive the coal leveling component 40 to swing around the hinged position, and the coal leveling component 40 comprises a rotatable coal leveling roller 41 so as to level coal on a coal transporting train.

In this embodiment, the height of the coal leveling component 40 is adjusted by the expansion and contraction of the first height adjusting component 20, and the coal leveling position of the coal leveling component 40 is adjusted (mainly adjusted in the height direction) by the swinging of the coal scraping plate 21 in the second height adjusting component 30. On the other hand, the scheme realizes the coal leveling of the coal pile in the carriage of the coal transporting train through the rotatable coal leveling roller 41, avoids the condition that the coal leveling component 40 or the coal scraping plate 21 is blocked with the coal pile in the coal leveling process, and improves the coal leveling effect and the coal leveling efficiency.

As shown in fig. 2 to 3, the first height adjusting assembly 20 further includes an adjusting plate group 22 and a driving assembly 23, the adjusting plate group 22 is disposed below the second height adjusting assembly 30 and includes a rotatable pushing plate 221, a rotation center of the pushing plate 221 is located below a swing center of the coal scraping plate 21, an end portion of the pushing plate 221 abuts against a lower surface of the coal scraping plate 21, and the driving assembly 23 is disposed on the adjusting plate group 22 and is in driving connection with the pushing plate 221 to drive the coal scraping plate 21 to swing.

In this embodiment, the rotation of the pushing plate 221 may also be understood as swinging, and when the driving assembly 23 drives the pushing plate 221 to swing, the pushing plate 221 swings upwards due to the contact with the coal scraping plate 21, so that the coal scraping plate 21 will be pushed up to make the coal scraping plate 21 swing upwards; when the pushing plate 221 swings downwards, the coal scraping plate 21 swings downwards along with the pushing plate 221 under the action of self weight due to the abutting of the pushing plate 221 and the coal scraping plate 21, so that the position of the coal leveling assembly 40 on the coal scraping plate 21 in the vertical direction is adjusted. This arrangement facilitates the swinging drive of the coal scraping plate 21.

Specifically, the adjusting plate set 22 further includes a mounting plate 222, the mounting plate 222 is vertically disposed below the second height adjusting component 30, the supporting plate 221 is hinged to one end of the mounting plate 222, which is away from the second height adjusting component 30, the driving component 23 includes a first driving motor 231, a winding roller 232 and a pulling rope 233, the first driving motor 231 and the winding roller 232 are in driving connection and are disposed on one side of the mounting plate 222, which is away from the coal scraping plate 21, one end of the pulling rope 233 is wound on the winding roller 232, the other end of the pulling rope 233 passes through the mounting plate 222 and is connected with one side of the supporting plate 221, which is close to the coal scraping plate 21, and the winding roller 232 is rotatably disposed to retract the pulling rope 233 and drive the supporting plate 221 and the coal scraping plate 21 to swing.

In this embodiment, the operator drives the winding roller 232 to rotate (forward or reverse) through the first driving motor 231, so as to implement rope winding or unwinding, and further implement swing control on the push plate 221, and the adjustment mode is simple and reliable.

The coal scraping plate 21 in this embodiment is hinged to the adapter plate 32 through two sets of rotation shaft assemblies, specifically, the two sets of rotation shaft assemblies are distributed at intervals along the length direction of the hinged position, the rotation shaft assemblies include a rotation shaft, a limiting lug and a pin shaft, the rotation shaft is fixedly arranged on one side of the coal scraping plate 21 facing the adapter plate 32, the limiting lug is arranged on the adapter plate 32, as can be seen from fig. 2, the limiting lug can be a block or a strip-shaped protrusion with a concave section, and the end part of the rotation shaft penetrates into a groove of the limiting lug and is rotationally connected with the limiting lug through the pin shaft, so that the rotation shaft can drive the coal scraping plate 21 to swing. It will be appreciated that the structure of the hinge connection in this embodiment can be adjusted according to practical situations, and is not limited to the above embodiment, but is not limited to the example.

Preferably, after the adjustment of the position of the coal leveling assembly 40 is completed, the tightening assembly may be used to limit the rotation of the coal scraping plate 21, thereby fixing the position of the coal leveling assembly 40. Specifically, the tightening assembly acts on the limiting lug and the rotating shaft, and when the tightening assembly tightens the limiting lug and the rotating shaft, the tightening assembly cannot rotate relatively, namely, the rotation restriction of the coal scraping plate 21 relative to the adapter plate 32 is realized, and only when the tightening assembly loosens the limiting lug and the rotating shaft, the swinging driving of the coal scraping plate 21 and the adjustment of the position of the coal leveling assembly 40 can be realized. The setting is like this, avoids supporting push pedal 221 and scraping plate 21 to rotate the back of predetermineeing the position, and the vibration or other factors that easily appear because the flat coal in-process leads to supporting push pedal 221 and/or scraping plate 21 to appear the condition of swinging from top to bottom by oneself, and then leads to the condition that the swing angle of scraping plate 21 changes, the position of flat coal subassembly 40 in the direction of height is unstable.

The reason why the pushing plate 221 swings by itself is:

1. because the pull of the pull rope 233 supports, the pushing plate 221 does not have a lower swing condition, but because the pull rope 233 is a flexible rope, a stop effect is not achieved on the upper swing of the pushing plate 221, so if the pushing plate 221 swings automatically, the pushing plate 221 swings upwards to push the coal scraping plate 21 to swing together, and the position of the coal leveling assembly 40 in the height direction is unstable;

2. the pushing plate 221 has a stopping effect on the lower swing of the coal scraping plate 21, but the upward swing of the coal scraping plate 21 has no stopping structure, so if the coal scraping plate 21 swings automatically, the pushing plate 221 swings to drive the upper swing or swings back and forth relative to the pushing plate 221 automatically, which results in unstable position of the coal leveling component 40 in the height direction.

Further, the tightening assembly can be a bolt and nut assembly, the bolt penetrates through the limiting lug and the rotating shaft positioned in the limiting lug, the nut is positioned on the other side and is in threaded connection with the end part of the bolt, and an operator can control the tightening or loosening of the coal scraping plate 21 and the adapter plate 32 through threaded connection. It should be understood that the rotation limitation of the coal scraping plate 21 is not limited to the above-described screw-nut tightening method, but is not limited to this.

Alternatively, the hinged position of the thrust plate 221 and the mounting plate 222 may also be designed with a tightening assembly to limit self-swinging of the thrust plate 221 after the position adjustment of the coal leveling assembly 40 is completed.

As shown in fig. 4, there are at least two pulling ropes 233, and at least two pulling ropes 233 are distributed along the width direction of the pushing plate 221. This arrangement ensures the reliability and stability of the pull cord 233 pulling against the thrust plate 221.

Specifically, the pushing plate 221 has a transfer protrusion 2211, and an end of the pull cord 233 is connected to the transfer protrusion 2211. The setting like this, the stay cord 233 of being convenient for is connected with supporting push pedal 221, has realized simultaneously through switching lug 2211 to stay cord 233 tensile bearing, has avoided the pulling force of stay cord 233 directly to act on the plate body of supporting push pedal 221, easily causes the condition that supporting push pedal 221 damaged, is favorable to guaranteeing the structural strength of supporting push pedal 221.

As shown in fig. 1 to 4, the second elevation assembly 30 includes an electric push rod 31 and an adapter plate 32, the adapter plate 32 is disposed in an area surrounded by the support frame 10, the electric push rod 31 is disposed on the top of the support frame 10 and is in driving connection with the adapter plate 32, the first elevation assembly 20 is disposed on the adapter plate 32, and the coal scraping plate 21 is hinged with the adapter plate 32. The setting like this, can realize the lift adjustment to keysets 32 and the first height-adjusting subassembly 20 that sets up on keysets 32 through the flexible of electric putter 31, and then realize the lift adjustment to flat coal subassembly 40, improve the suitability of fortune coal train flat coal device.

As shown in fig. 3 and 4, the coal leveling assembly 40 further includes a mounting seat 42, a second driving motor 43 and a transmission assembly 44, the second driving motor 43 is disposed on the mounting seat 42, the mounting seat 42 is disposed at one end of the coal scraping plate 21 away from the first height adjusting assembly 20, and the second driving motor 43 is in driving connection with the coal leveling roller 41 hinged at the end of the coal scraping plate 21 through the transmission assembly 44.

The arrangement is convenient for the installation of the second driving motor 43 through the mounting seat 42, and the second driving motor 43 drives the transmission assembly 44 to drive the coal leveling roller 41 to rotate so as to realize the rotation coal leveling of the coal pile and improve the coal leveling effect. The mounting base 42 in this embodiment is an L-shaped base.

In the present embodiment, the transmission assembly 44 includes a transmission belt 441 and a switching rod 442, the switching rod 442 is sleeved on the output shaft of the second driving motor 43 and protrudes from the coal scraping plate 21 along the width direction of the coal scraping plate 21, the flat coal roller 41 includes a roller body 411 and rotating rods 412 located at two ends of the roller body 411, the rotating rod 412 on one side protrudes from the coal scraping plate 21 along the width direction of the coal scraping plate 21, and the transmission belt 441 is wound around the rotating rod 412 protruding from the coal scraping plate 21 along the width direction and the periphery of the switching rod 442.

By the arrangement, the condition that the transmission assembly 44 and the second driving motor 43 are difficult to install or the integral structural strength is easy to influence after installation and the influence on the coal leveling of the coal leveling roller 41 is possibly avoided, and the second driving motor 43 is beneficial to the driving of the transmission assembly 44 and the coal leveling roller 41 and the installation and replacement of the transmission assembly 44 by the second driving motor 43.

As shown in fig. 1 and 2, the support frame 10 includes a plurality of reinforcing ribs 11, a horizontal support frame 12 and at least two vertical support frames 13, the horizontal support frame 12 is disposed at the top of the two vertical support frames 13, the two vertical support frames 13 are distributed at both sides in the width direction of the horizontal support frame 12, the plurality of reinforcing ribs 11 are distributed on the horizontal support frame 12 and the vertical support frames 13, the second elevation adjustment assembly 30 is disposed on the horizontal support frame 12 in a penetrating manner, and/or the second elevation adjustment assembly 30 is disposed on the reinforcing ribs 11 disposed on the horizontal support frame 12 in a penetrating manner.

The setting has improved the holistic structural strength of support frame 10 through strengthening rib 11 like this, and through strengthening rib 11 to the spacing of second heightening subassembly 30, has improved the spacing installation effect of support frame 10 to the electric putter 31 of second heightening subassembly 30, guarantees reliability and the stability of second heightening subassembly 30 installation.

Specifically, the horizontal support frame 12 includes a main body 121 and a stabilizing plate 122 disposed on the main body 121, the stabilizing plate 122 has an intersection with the stiffener 11 disposed on the horizontal support frame 12, and the second height adjustment assembly 30 is disposed through the intersection. In this way, the supporting effect of the electric push rod 31 of the second height adjusting assembly 30 is further improved by the stabilizing plate 122.

The working principle of the coal leveling device of the coal transporting train provided by the utility model is as follows: after the coal train is loaded, the coal train carriage is moved to the lower part of the supporting frame 10, then the electric push rod 31 is started to drive the adapter plate 32 to move downwards, so that the first height adjusting component 20 and the coal leveling component 40 synchronously move downwards, after the first driving motor 231 is started to drive the winding roller 232 to rotate, the pull rope 233 is wound or unfolded, the pull rope 233 pulls the transfer lug 2211 to move together and drive the pushing plate 221 to rotate synchronously, the pushing plate 221 is abutted against the coal scraping plate 21, and the coal scraping plate 21 is hinged with the adapter plate 32 through the hinge component, so that the swinging adjustment of the coal scraping plate 21 can be realized through the rotation (swinging) of the pushing plate 221, the position of the coal leveling component 40 in the height direction can be changed according to actual condition requirements, and the coal leveling component 40 can adapt to coal leveling works with different requirements. Wherein, when the first driving motor 231 drives the flat coal assembly 40 to a desired position, the rotation of the coal scraping plate 21 (and the pushing plate 221) can be limited by screwing the assembly, and the coal scraping plate 21 (and the pushing plate 221) can be loosened again when the adjustment is needed next time. On the other hand, after the position of the coal leveling component 40 is determined, the second driving motor 43 is started, so that the output end of the second driving motor drives the conversion rod 442 to rotate, and further drives the transmission belt 441 and the rotation rod 412 to rotate, so that the coal leveling roller 41 is driven to rotate, and the coal pile is leveled.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The coal leveling device of the coal transporting train is characterized by comprising a support frame (10), a first height adjusting component (20), a second height adjusting component (30) and a coal leveling component (40), wherein the second height adjusting component (30) is telescopically arranged on the support frame (10) so as to adjust the positions of the first height adjusting component (20) and the coal leveling component (40) in the vertical direction; the first heightening component (20) is arranged on the second heightening component (30) and comprises a coal scraping plate (21) hinged to the second heightening component (30), the coal scraping component (40) is arranged at one end, deviating from the second heightening component (30), of the coal scraping plate (21), the coal scraping plate (21) can be arranged in a swinging mode to drive the coal leveling component (40) to swing around a hinged position, and the coal leveling component (40) comprises a rotatable coal leveling roller (41) to level coal on a coal transporting train.

2. The coal leveling device of a coal train according to claim 1, wherein the first height adjusting assembly (20) further comprises an adjusting plate group (22) and a driving assembly (23), the adjusting plate group (22) is arranged below the second height adjusting assembly (30) and comprises a rotatable pushing plate (221), the rotation center of the pushing plate (221) is arranged below the swing center of the coal scraping plate (21), the end portion of the pushing plate (221) is abutted to the lower surface of the coal scraping plate (21), and the driving assembly (23) is arranged on the adjusting plate group (22) and is in driving connection with the pushing plate (221) so as to drive the pushing plate (221) to drive the coal scraping plate (21) to swing.

3. The coal leveling device of a coal train according to claim 2, wherein the adjusting plate group (22) further comprises a mounting plate (222), the mounting plate (222) is vertically arranged below the second heightening component (30), the pushing plate (221) is hinged to one end of the mounting plate (222) deviating from the second heightening component (30), the driving component (23) comprises a first driving motor (231), a winding roller (232) and a pulling rope (233), the first driving motor (231) and the winding roller (232) are in driving connection and are arranged on one side of the mounting plate (222) deviating from the coal scraping plate (21), one end of the pulling rope (233) is wound on the winding roller (232), the other end of the pulling rope (233) penetrates through the mounting plate (222) and is connected with one side of the pushing plate (221) deviating from the coal scraping plate (21), and the winding roller (232) is rotatably arranged to retract the pulling rope (233) and drive the pushing plate (21) to swing.

4. A coal leveling device for a coal handling train according to claim 3, wherein there are at least two pull ropes (233), and at least two pull ropes (233) are distributed along a width direction of the pushing plate (221).

5. A coal leveling device for a coal train according to claim 3, wherein the pushing plate (221) is provided with a switching lug (2211), and an end of the pull rope (233) is connected with the switching lug (2211).

6. The coal leveling device of a coal train according to claim 1, wherein the second height adjusting component (30) comprises an electric push rod (31) and an adapter plate (32), the adapter plate (32) is arranged in an area surrounded by the supporting frame (10), the electric push rod (31) is arranged at the top of the supporting frame (10) and is in driving connection with the adapter plate (32), the first height adjusting component (20) is arranged on the adapter plate (32), and the coal scraping plate (21) is hinged with the adapter plate (32).

7. The coal leveling device of a coal train according to claim 1, wherein the coal leveling assembly (40) further comprises a mounting seat (42), a second driving motor (43) and a transmission assembly (44), the second driving motor (43) is arranged on the mounting seat (42), the mounting seat (42) is arranged at one end of the coal scraping plate (21) deviating from the first height adjusting assembly (20), and the second driving motor (43) is in driving connection with the coal leveling roller (41) hinged to the end part of the coal scraping plate (21) through the transmission assembly (44).

8. The coal leveling device of a coal train according to claim 7, wherein the transmission assembly (44) comprises a transmission belt (441) and a switching rod (442), the switching rod (442) is sleeved on an output shaft of the second driving motor (43) and protrudes out of the coal scraping plate (21) along the width direction of the coal scraping plate (21), the leveling roller (41) comprises a roller body (411) and rotating rods (412) positioned at two ends of the roller body (411), one rotating rod (412) protrudes out of the coal scraping plate (21) along the width direction of the coal scraping plate (21), and the transmission belt (441) is wound on the periphery of the rotating rods (412) and the switching rod (442) protruding out of the coal scraping plate (21) along the width direction.

9. The coal leveling device of a coal handling train according to claim 1, wherein the supporting frame (10) comprises a plurality of reinforcing ribs (11), a horizontal supporting frame (12) and at least two vertical supporting frames (13), the horizontal supporting frame (12) is arranged at the top of the two vertical supporting frames (13), the two vertical supporting frames (13) are distributed on two sides along the width direction of the horizontal supporting frames (12), the plurality of reinforcing ribs (11) are distributed on the horizontal supporting frames (12) and the vertical supporting frames (13), the second height adjusting component (30) is arranged on the horizontal supporting frames (12) in a penetrating mode, and/or the second height adjusting component (30) is arranged on the reinforcing ribs (11) on the horizontal supporting frames (12) in a penetrating mode.

10. The coal leveling device of a coal train according to claim 9, characterized in that the horizontal support frame (12) comprises a main body (121) and a stabilizing plate (122) arranged on the main body (121), the stabilizing plate (122) and the reinforcing rib (11) arranged on the horizontal support frame (12) have an intersection point, and the second height adjusting component (30) is arranged at the intersection point in a penetrating manner.