阅读说明：本技术 平整浮煤装置 (Float coal leveling device ) 是由 靳斐飏 孔吉昌 韩森超 张金亮 马建华 王延超 于 2020-12-12 设计创作，主要内容包括：本发明的平整浮煤装置,包括安装架、设于安装架上的铲刀机构和压辊机构,铲刀机构包括固接于安装架的两个刀臂,两个刀臂在远离安装架的部位上共同连接有斜铲刀,斜铲刀朝远离压辊机构的方向向下倾斜设置；压辊机构包括压辊,压辊朝向斜铲刀的方向的投影能够覆盖住斜铲刀。本发明利用铲刀机构上斜铲刀作用于拢起的煤料,然后再用压辊滚压煤料,以此满足对煤粉平整的使用需求,不仅操作方便,效率高,具有降低成本的作用；同时,斜铲刀向下倾斜设置,防止斜铲刀受压而损坏,具有提高铲刀机构使用寿命的作用。(The float coal leveling device comprises a mounting frame, and a scraper knife mechanism and a compression roller mechanism which are arranged on the mounting frame, wherein the scraper knife mechanism comprises two knife arms fixedly connected to the mounting frame, the two knife arms are jointly connected with an inclined scraper knife at the positions far away from the mounting frame, and the inclined scraper knife is arranged in a downward inclination manner towards the direction far away from the compression roller mechanism; the compression roller mechanism comprises a compression roller, and the projection of the compression roller towards the direction of the inclined scraper knife can cover the inclined scraper knife. The inclined scraper knife on the scraper knife mechanism is used for acting on the collected coal, and then the coal is rolled by the compression roller, so that the using requirement for leveling the coal powder is met, the operation is convenient, the efficiency is high, and the cost is reduced; simultaneously, the oblique scraper knife downward sloping sets up, prevents that the oblique scraper knife pressurized from damaging, has the effect that improves scraper knife mechanism life.)

1. The float coal leveling device is characterized by comprising a mounting frame, and a scraper knife mechanism and a compression roller mechanism which are arranged on the mounting frame, wherein the scraper knife mechanism comprises two knife arms fixedly connected to the mounting frame, the two knife arms are jointly connected with an inclined scraper knife at the position far away from the mounting frame, and the inclined scraper knife is arranged in a downward inclined mode towards the direction far away from the compression roller mechanism; the compression roller mechanism comprises a compression roller, and the projection of the compression roller towards the direction of the inclined scraper knife can cover the inclined scraper knife.

2. The float coal leveling device according to claim 1, wherein a plurality of through holes are formed in the two cutter arms at intervals in sequence along the length direction of the two cutter arms, and the two cutter arms can be fixed on the mounting frame by bolts penetrating through the corresponding through holes.

3. The float coal leveling device according to claim 1, wherein a gap is reserved between the inclined scraper knife and the mounting frame, and the coal material along an inclined knife surface on the inclined scraper knife can fall to the position of the compression roller through the gap.

4. The float coal leveling device according to claim 3, wherein the slanted scraper knife is fixed at a position between the two knife arms and is welded to the two knife arms.

5. The apparatus for leveling float coal according to claim 1, wherein a lower bottom surface of the press roll is disposed at a position below the slanted scraper blade; and the length of the compression roller along the axial direction is greater than the width of the inclined scraper knife.

6. The float coal leveling device according to claim 1, wherein the press roll mechanism comprises two connecting sleeves fixedly connected to the mounting frame, wherein a press roll connecting rod is movably connected in each connecting sleeve, an installation shaft is connected between portions of the two press roll connecting rods extending out of the connecting sleeves, and the press roll is sleeved on the installation shaft and is rotatably connected with the installation shaft.

7. The float coal leveling device according to claim 6, wherein the press roll mechanism further comprises two hanger rods corresponding to the press roll connecting rods, and the portions of the hanger rods extending downward into the connecting sleeves are fixedly connected with the corresponding press roll connecting rods.

8. The coal float leveling device according to claim 7, wherein the suspension rod is sleeved with an elastic member at a part inside the connecting sleeve, and the elastic member can drive the two press roll connecting rods and the press roll to elastically return.

9. The float coal leveling device of claim 8 wherein the resilient member is a spring.

10. The float coal leveling device according to claim 7, wherein a limiting connector is fixedly connected to the hanger rod, and the limiting connector abuts against the mounting frame downwards to limit the hanger rod on the mounting frame.

Technical Field

The invention belongs to the technical field related to coal transportation, and particularly relates to a float coal leveling device.

Background

In the process of loading coal by the hopper for the coal car, the coal falls into the hopper of the coal car from top to bottom by the gravity action of the coal, so that the coal contained in the hopper at last is uneven. Therefore, the coal in the hopper of the coal car needs to be leveled to prevent the coal from falling off during the transportation process of the subsequent coal car.

At present, to the uneven processing mode of coal charge height in the car hopper on above-mentioned fortune coal car, need the workman to climb to the car hopper of transport vechicle in usually, utilize the shovel to carry out the shovel with the coal charge of part ridge-up manually and handle, its not only inconvenient operation, inefficiency, the cost of labor is higher moreover, can't satisfy the user demand of enterprise.

Disclosure of Invention

In view of the above, it is necessary to provide a float coal leveling device to solve the technical problems in the prior art.

The float coal leveling device comprises a mounting frame, and a scraper knife mechanism and a compression roller mechanism which are arranged on the mounting frame, wherein the scraper knife mechanism comprises two knife arms fixedly connected to the mounting frame, the two knife arms are jointly connected with an inclined scraper knife at the position far away from the mounting frame, and the inclined scraper knife is arranged in a downward inclined mode towards the direction far away from the compression roller mechanism; the compression roller mechanism comprises a compression roller, and the projection of the compression roller towards the direction of the inclined scraper knife can cover the inclined scraper knife.

As a preferable scheme of the present invention, a plurality of through holes are sequentially formed in the two cutter arms at intervals along the length direction thereof, and the two cutter arms can be fixed on the mounting frame by bolts penetrating through the corresponding through holes.

As a preferable scheme of the present invention, a gap is left between the slanted blade and the mounting bracket, and the coal material along the slanted blade surface of the slanted blade can fall to the position of the press roll through the gap.

As a preferable aspect of the present invention, the oblique cutting blade is fixed at a position between the two blade arms and is welded and fixed to the two blade arms.

As a preferable scheme of the invention, the lower bottom surface of the compression roller is arranged at the position below the inclined scraper knife; and the length of the compression roller along the axial direction is greater than the width of the inclined scraper knife.

As a preferable scheme of the present invention, the compression roller mechanism includes two connecting sleeves fixedly connected to the mounting frame, wherein a compression roller connecting rod is movably connected in each connecting sleeve, an installation shaft is connected between portions of the two compression roller connecting rods extending out of the connecting sleeves, and the compression roller is sleeved on the installation shaft and is rotatably connected to the installation shaft.

As a preferable scheme of the present invention, the compression roller mechanism further includes two hanger rods disposed corresponding to the compression roller connecting rods, and a portion of each hanger rod extending downward into the connecting sleeve is fixedly connected to the corresponding compression roller connecting rod.

As a preferable aspect of the present invention, an elastic member is sleeved on a portion of the suspension rod disposed in the connection sleeve, and the elastic member can drive the two compression roller connection rods and the compression roller to elastically return.

In a preferred embodiment of the present invention, the elastic member is a spring.

As a preferable scheme of the invention, a limiting connector is fixedly connected to the suspender, and the limiting connector is abutted against the mounting rack downwards to limit the suspender on the mounting rack.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

according to the float coal leveling device provided by the invention, the inclined scraper knife on the scraper knife mechanism is used for acting on the gathered coal, and then the coal is rolled by the compression roller, so that the use requirement for leveling the coal powder is met, the operation is convenient, the efficiency is high, and the cost is reduced; simultaneously, the oblique scraper knife downward sloping sets up, prevents that the oblique scraper knife pressurized from damaging, has the effect that improves scraper knife mechanism life.

Drawings

Fig. 1 is a schematic structural diagram of a float coal leveling device according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the float coal leveling device according to an embodiment of the present invention.

10, a mounting rack; 20. leaning on iron; 21. a cutter arm; 211. a through hole; 22. an inclined scraper knife; 221. a rake face; 31. a compression roller; 32. a connecting sleeve; 33. a compression roller connecting rod; 34. a boom; 341. a limiting connector; 35. installing a shaft; 36. an elastic member; 101. a bolt; 201. a void.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, a float coal leveling device according to an embodiment of the present invention includes a mounting frame 10, a scraper mechanism and a roller mechanism disposed on the mounting frame 10.

When the float coal leveling device works, the shoveling knife mechanism can be used for shoveling the gathered coal materials, and then the compression roller mechanism is used for rolling the coal materials, so that the use requirement for leveling the pulverized coal is met.

Specifically, the scraper knife mechanism of this embodiment includes two arms 21 of rigid coupling in mounting bracket 10, two arms 21 are connected with oblique scraper knife 22 jointly on the position of keeping away from mounting bracket 10, oblique scraper knife 22 sets up towards the direction downward sloping of keeping away from the compression roller mechanism, make this level float coal device during operation, can use the oblique scraper knife 22 of downward sloping to act on the buggy of holding together, so that the buggy of holding together can be shoveled by oblique scraper knife 22 along the oblique knife face 221 of oblique scraper knife 22, and weigh down under the effect of buggy self gravity, so that the compression roller mechanism is handled the pressure roll of coal material.

It can be understood that the slanted blade 22 of the present embodiment is fixed on the two blade arms 21 away from the mounting frame 10, so that a certain gap is formed between the slanted blade 22 and the mounting frame 10, and the coal material along the slanted blade surface 221 of the slanted blade 22 can fall to the position of the compression roller 31 through the gap 201. The coal material scraped by the raker blade 22 can move up along the rake surface 221 of the raker blade 22 and fall down to the position of the press roll 31 through the gap 201.

The two tool arms 21 of the present embodiment are sequentially provided with a plurality of through holes 211 at intervals along the length direction of the tool, and the two tool arms 21 can be fixed on the mounting frame 10 by bolts 101 penetrating through the corresponding through holes 211, so as to realize the assembling connection between the two tool arms 21 and the mounting frame 10. And the knife arm 21 of the embodiment is provided with a plurality of through holes 211, so that the scraper knife mechanism of the embodiment can pass through different through holes 211 by using the bolts 101 and is fixedly connected with the mounting frame 10, and the height of the inclined scraper knife 22 on the scraper knife mechanism can be specifically adjusted according to the use requirement, thereby facilitating the adjustment of different heights of the inclined scraper knife 22 on the scraper knife mechanism during working. Of course, it should be noted that the position adjustment of the knife arm 21 fixed on the mounting frame 10 is not limited to the above-mentioned, and it is obvious to those skilled in the art that a sliding slot (not shown) is formed on the knife arm 21, and a sliding block partially passing through the sliding slot is fixedly connected to the mounting frame 10, and the knife arm 21 is fixed on the mounting frame 10 in a limited manner by a screw screwed on the sliding block, which will not be described herein.

In the present embodiment, the oblique cutting blade 22 of the present embodiment is fixed to a position between the two blade arms 21 and is welded and fixed to the two blade arms 21, thereby achieving the connection and fixation between the oblique cutting blade 22 and the two blade arms 21. So that all the coal material scooped up by the raker blade 22 can enter the gap 201 along the rake surface 221 of the raker blade 22.

The press roller mechanism of the present embodiment includes a press roller 31, two connecting sleeves 32 fixedly connected to the mounting frame 10, two press roller connecting rods 33 movably connected to the corresponding connecting sleeves 32, and two hanger rods 34. Wherein two compression roller connecting rods 33 are connected with installation axle 35 between the part that stretches out connecting sleeve 32 downwards, and compression roller 31 cup joints on installation axle 35 to rotate with installation axle 35 and be connected, and compression roller connecting rod 33 then installs on mounting bracket 10 through corresponding jib 34. That is, the two roll connecting rods 33 for mounting the rolls 31 of the present embodiment are mounted on the mounting frame 10 by the corresponding hanger 34, and the connecting sleeve 32 serves to guide the vertical movement of the two roll connecting rods 33.

In the present embodiment, the projection of the pressure roller 31 of the present embodiment in the direction of the cutting blade 22 can cover the cutting blade 22. The coal powder acted by the scraper knife mechanism can be completely rolled by the compression roller 31 of the compression roller mechanism, and the leveling device has the effect of leveling the coal material when in work.

Further, the lower bottom surface of the pressure roller 31 of the present embodiment is provided at a position below the slanted blade 22; and the length of the compression roller 31 along the axial direction thereof is larger than the width of the inclined scraper knife 22, so as to further ensure the effect of leveling the coal material when the leveling float coal device works.

As can be seen from the above, when the press roll mechanism of the present embodiment is operated, the press roll 31 can be pushed against the coal material being rolled in a reverse direction, and the press roll 31, the two press roll connecting rods 33, and the two hanger rods 34 move upward, so that the press roll mechanism can be adjusted adaptively according to different heights of the coal material.

It can be understood that the connecting sleeve 32 of the present embodiment guides the up-and-down movement of the press roller 31 by the press roller connecting rod 33.

As a preferable scheme of the present invention, the upper press roll mechanism of the flat float coal device of the present embodiment further includes two elastic members 36, each elastic member 36 is correspondingly sleeved on a portion of the suspension rod 34 extending downward into the connecting sleeve 32, and the elastic members 36 can drive the press roll connecting rod 33 and the press roll 31 to elastically return.

Specifically, the elastic member 36 of the present embodiment is a spring.

In addition, the suspension rod 34 of the present embodiment is fixedly connected with a limiting connector 341, and the limiting connector 341 abuts against the mount 10 downward to limit the suspension rod 34 on the mount 10.

It can be understood that the roller mechanism of the present embodiment is not limited to the illustration, and for those skilled in the art, the hanger rod 34 for connecting the roller connecting rod 33 may be eliminated, and a boss is directly and fixedly connected to the inner portion of the connecting sleeve 32 where the roller connecting rod 33 extends into, and a stop is correspondingly arranged on the connecting sleeve 32, and is limited in the connecting sleeve 32 by the abutting fit between the boss and the stop, and the spring in the pre-compression state presses the boss on the roller connecting rod 33 and is limited in the stop.

In summary, the float coal leveling device provided by the invention utilizes the inclined shovel blade on the shovel blade mechanism to act on the gathered coal material, and then rolls the coal material by the compression roller, so as to meet the use requirement of leveling the coal powder, and the float coal leveling device is convenient to operate, high in efficiency and capable of reducing the cost; simultaneously, the oblique scraper knife downward sloping sets up, prevents that the oblique scraper knife pressurized from damaging, has the effect that improves scraper knife mechanism life.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express a few embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.