Large chain coal slime cleaning device of coke pushing, tamping and coal charging all-in-one machine

Abstract

The utility model discloses a coal slime cleaning device for a large chain of a coke pushing, tamping and coal charging all-in-one machine, which belongs to the field of chain cleaning equipment and comprises two chain wheels arranged at the head and the tail, the chain wheels are matched with the large chain to provide power, and supports are arranged on two sides of the chain. A supporting beam is welded between the supports on the two sides in front of the tail chain wheel, cleaning brush supporting frames which are suspended and extend downwards are arranged at the two ends of the supporting beam, cleaning brushes with downward brush heads are arranged at the bottom of the supporting beam, and cleaning brushes with opposite brush heads are arranged on the two cleaning brush supporting frames respectively. The coal slime cleaning device is simple in structure and convenient to operate, coal slime on the chain can be effectively cleaned, the problems that manual cleaning is inconvenient and not in place are effectively solved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of chain cleaning equipment, in particular to a large chain coal slime cleaning device for a coke pushing, tamping and coal loading integrated machine. Background Art

[0002] The scp machine, i.e., a coke pushing, tamping and coal loading integrated machine, uses a large chain for transmission. When loading coal, the sprocket drives the large chain to drive the coal supporting bottom plate to load the coal cakes into the coke oven. After loading coal, the coal supporting bottom plate is pulled out of the oven. During coal loading, the automatic lubrication switch of the large chain is turned on, and then lubricating oil flows out to lubricate the large chain. In actual production, some coal powder will fall off from the coal box, fall on the chain and mix with the lubricating oil, forming a thick coal mud that sticks to the chain, affecting the use of the chain. Manual cleaning is required regularly. Manual cleaning when the chain is running poses safety risks, and the cleaning is not in place. Suspending cleaning will delay production efficiency to a certain extent.

[0003] Document CN201220374966.8 discloses a coal loading car chain cleaning device, including a coal supporting bottom plate, a chain, a control valve, a compressed gas device and a compressed gas pipeline; the coal supporting bottom plate is connected to the control valve, the control valve is arranged on the compressed gas pipeline, and the compressed gas pipeline is connected to the compressed gas device; when the control valve is opened when the coal supporting bottom plate moves, the compressed gas in the compressed gas device can automatically clean the coal loading car chain through the compressed gas pipeline. The method of using compressed air to clean the chain has a certain setting cost, and the structure is complicated. The air compressor is not suitable for use at the coal pulling site, and it needs to be equipped with a corresponding load power supply. Therefore, a cleaning device is needed, which has a simple structure and simple operation, and can realize the non-stop cleaning of the coal slime on the large chain of the coke pushing and tamping coal loading integrated machine. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a large chain coal slime cleaning device for a coke pushing, tamping and coal loading integrated machine, which can effectively realize non-stop cleaning of the coal slime on the large chain, and at the same time has a simple structure, low cost and easy maintenance.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a large chain coal slime cleaning device for a coke pushing, tamping and coal loading integrated machine, including two sprockets arranged at the head and tail, the sprockets cooperate with the large chain to provide power, brackets are arranged on both sides of the chain, and a support beam is welded between the brackets on both sides in front of the tail sprocket, and cleaning brush support frames extending downward in the air are arranged at both ends of the support beam, a cleaning brush with its brush head facing downward is arranged at the bottom of the support beam, and cleaning brushes with their brush heads facing opposite directions are respectively arranged on the two cleaning brush support frames.

[0006] A further improvement of the technical solution of the utility model is that the cleaning brush support frame is an angle steel.

[0007] A further improvement of the technical solution of the utility model is that the cleaning brush comprises two clamping pieces of the same specification, the two clamping pieces are movably connected between their surfaces by screws, and a brush head is clamped between the two clamping pieces.

[0008] A further improvement of the technical solution of the utility model is that: a clamping piece is fixedly arranged on the support beam, and a clamping piece is fixedly arranged on the cleaning brush support frame.

[0009] A further improvement of the technical solution of the utility model is that the brush head is composed of multiple steel wire ropes arranged side by side.

[0010] A further improvement of the technical solution of the utility model is that an anti-slip sheet for enhancing friction is arranged on the clamping sheet.

[0011] A further improvement of the technical solution of the utility model is that the number of screws is 3, and the 3 screws are arranged side by side.

[0012] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is as follows: by setting a support beam above the tail sprocket, a cleaning brush is set with the help of the support beam, because most of the coal powder floats backward as the vehicle moves forward, the cleaning effect is better when a cleaning brush is set on the tail wheel. The cleaning brush is suspended in the air by the support beam, which is convenient for installation. There is no need to stop the machine for cleaning. When the chain passes through multiple cleaning brush heads, the coal mud is cleaned. At the same time, it is suspended in the air, and with the structure of the two clips, it is more convenient to maintain and replace the brush head. You only need to unscrew the screws and replace the wire rope. The new model can automatically clean the coal mud attached to the chain during the coal loading process, with better effect, solving the inconvenience and inadequacy of manual cleaning, reducing the labor intensity of employees, reducing the safety risks of manual cleaning operations, and achieving good results. Manual workers only need to replace the cleaning wire rope regularly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the cleaning brush of the utility model;

[0016] Figure 3 It is the overall installation diagram of the utility model;

[0017] Among them, 1. support beam, 2. cleaning brush support frame, 3. cleaning brush, 31. screw, 32. brush head, 33. clip. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the embodiments:

[0019] like Figure 1 Figure 3 As shown, it is a structural schematic diagram of a large chain coal slime cleaning device of a coke pushing and tamping coal loading integrated machine. Because coal powder is mostly scattered backwards during the coal pulling process and falls to the tail from the forward direction, a support beam 1 is set near the front of the tail sprocket, and equipment brackets of the coke pushing and tamping coal loading integrated machine are set on both sides of the large chain. The support beam 1 is welded between the brackets on both sides, and both ends of the support beam 1 are provided with a cleaning brush support frame 2 extending downward in the air. In this embodiment, the cleaning brush support frame 2 is specifically an angle steel, which is not only strong and stable in structure, but also easy to obtain. A cleaning brush 3 with a brush head 32 pointing downward is set at the bottom below the support beam 1, a cleaning brush 3 with a brush head pointing to the right is set on the left cleaning brush support frame 2, and a cleaning brush 3 with a brush head pointing to the left is set on the right cleaning brush support frame 2. The three cleaning brushes 3 are arranged in a triangular shape, and the large chain passes between the three cleaning brushes 3. The upper left and right sides of the large chain are in contact with the brush head to achieve the cleaning of the coal slime on the chain surface.

[0020] like Figure 2As shown, the specific structure of the cleaning brush 3 is that the main body is two clips 33 of the same specification, and the two clips 33 are movably connected by screws 31. The number of screws 31 is 3, and the three screws 31 are arranged side by side. When the three screws are tightened, the two clips 33 can fit together. A brush head is sandwiched between the two clips 33. In this embodiment, the brush head is specifically a steel wire rope arranged side by side and sandwiched between the two clips. The steel wire rope is not only easy to obtain and cheap, but also strong and durable, has a certain deformation amount, and will not directly damage the chain surface. The specific fixing method of the cleaning brush 3 and the support beam 1 is that only one clip 33 is welded at the bottom of the support beam 1, and the other clip is movably connected to the clip by screws 31. The connection method of the cleaning brush 3 and the cleaning brush support frame 2 is the same. Each cleaning brush support frame 2 is also only welded and fixed with one clip 33, and the other clip 33 is movably fixed to the clip 33 by screws. When the cleaning brush 3 has been used for cleaning for a period of time and the steel wire rope is covered with coal slime and needs to be replaced, the screw is loosened to make a gap between the two clamping pieces 33, all the multiple steel wire ropes are taken out, and a new steel wire rope is replaced and placed between the two clamping pieces 33, and the screw is tightened to effectively clamp the steel wire rope, and the cleaning brush is replaced, which is very convenient and easy to operate. At the same time, in order to prevent the steel wire rope from damaging the surface of the clamping piece 33 and causing unstable clamping, an anti-skid sheet that enhances friction can also be set on each clamping piece 33. When clamping the steel wire rope, the side with the anti-skid sheet is arranged opposite to each other, which has a better clamping effect on the steel wire rope.

[0021] The utility model discloses the utility model can realize automatic cleaning of the coal slime attached to the chain during the coal loading process, the effect is good, it solves the inconvenience and inadequacy of manual cleaning, effectively reduces the labor intensity of employees, reduces the safety risk of manual cleaning operation, and achieves good results. Manual workers only need to regularly replace the cleaning wire rope, which is low in cost and easier to maintain.

[0022] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A large chain coal slime cleaning device for a coke pushing and tamping coal loading integrated machine, comprising two sprockets arranged at the head and tail, the sprockets cooperate with the large chain to provide power, and brackets are arranged on both sides of the chain. The characteristics are: A support beam (1) is welded between brackets on both sides in front of the tail sprocket, and cleaning brush support frames (2) are provided at both ends of the support beam (1) and are suspended and extend downward. A cleaning brush (3) with a brush head (32) facing downward is provided at the bottom of the support beam (1), and cleaning brushes (3) with brush heads (32) facing each other are respectively provided on the two cleaning brush support frames (2).

2. The large chain coal slime cleaning device of the coke pushing, tamping and coal loading integrated machine according to claim 1 is characterized by: The cleaning brush support frame (2) is an angle steel.

3. The large chain coal slime cleaning device of the coke pushing, tamping and coal loading integrated machine according to claim 2 is characterized by: The cleaning brush (3) comprises two clips (33) of the same specification, the two clips (33) are movably connected to each other via screws (31), and a brush head (32) is sandwiched between the two clips (33).

4. The large chain coal slime cleaning device of the coke pushing, tamping and coal loading integrated machine according to claim 3 is characterized by: A clamping piece (33) is fixedly arranged on the support beam (1), and a clamping piece (33) is fixedly arranged on the cleaning brush support frame (2).

5. The large chain coal slime cleaning device of the coke pushing, tamping and coal loading integrated machine according to claim 3 is characterized by: The brush head (32) is composed of a plurality of steel wire ropes arranged side by side.

6. The large chain coal slime cleaning device of the coke pushing, tamping and coal loading integrated machine according to claim 3 is characterized by: An anti-slip sheet for enhancing friction is arranged on the clamping sheet (33).

7. The large chain coal slime cleaning device of the coke pushing, tamping and coal loading integrated machine according to claim 3 is characterized by: The number of screws (31) is 3, and the 3 screws (31) are arranged side by side.

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