Coal conveying dip angle belt return sticky material cleaning device

Abstract

The utility model relates to the technical field of material conveying, in particular to a coal conveying dip angle belt return sticky material cleaning device which comprises a machine frame and a power roller arranged on the machine frame, a coal conveying dip angle belt is wound on the power roller, and a material receiving plate is arranged on the machine frame below a return section of the coal conveying dip angle belt close to the power roller. A mounting frame is arranged on the rack at the power roller; and an impact roller is arranged on the mounting frame. According to the return sticky material cleaning device for the coal conveying dip angle belt, the material receiving plate is arranged below the return section of the coal conveying dip angle belt, the coal conveying dip angle belt is impacted through the impact roller so as to enable the adhered coal to fall on the material receiving plate, automatic cleaning of the coal is achieved, and efficiency and safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying technical field especially a coal conveying angle belt return trip material sticking cleaning device. BACKGROUND

[0002] The coal conveying angle belt is one kind of conveying belt, the surface is provided with the fender that protrudes upwards and forms the lattice, is used for conveying coal to the high place, because coal material will have part sticking to the coal conveying angle belt in the conveying process, and when it returns, the lattice of the coal conveying angle belt is downward, the coal material sticking to the coal conveying angle belt will fall to the ground at irregular intervals, then need to arrange personnel to clean up. SUMMARY

[0003] The utility model provides a kind of coal conveying angle belt return trip material sticking cleaning device to solve the above technical deficiencies, can impact roller is impacted to the return trip section of coal conveying angle belt, so that the coal material sticking to it falls on the receiving plate, to facilitate the collection of coal material, safe and reliable.

[0004] The utility model discloses a kind of coal conveying angle belt return trip material sticking cleaning device, including frame and the power roller being set on frame, power roller is around set with coal conveying angle belt, the lattice of coal conveying angle belt is upward part as coal conveying section, the lattice of coal conveying angle belt is downward part as return trip section, receiving plate is set on the frame below the return trip section of coal conveying angle belt in the frame close to power roller, mounting bracket is set on the frame at power roller, impact roller is set on mounting bracket, the impact roller is located between the coal conveying section and return trip section of coal conveying angle belt, and it is located in the range above receiving plate, first motor is set on mounting bracket, and transmission connection is between the first motor and impact roller;The impact roller includes roller body and protruding rib, the protruding rib is set along axial direction, the number of the protruding rib is at least one, and there is gap between the roller body and return trip section of coal conveying angle belt, and the gap is less than the radial height that protruding rib protrudes from roller body.

[0005] Shaft is set on the frame at both ends of receiving plate, the shaft is set along the width direction of receiving plate, second motor is set on the frame at one end of shaft, transmission connection is between the second motor and the shaft, at least one sprocket is set on the shaft, the position of sprocket on two shafts is corresponding, chain is wound on corresponding sprocket, a plurality of scrapers are set on chain at intervals, the scraper is set along the width direction of receiving plate, when scraper runs above receiving plate with chain, scraper is attached to receiving plate.

[0006] Vertical fender is set on both sides in the width direction of receiving plate.

[0007] The utility model provides a device for cleaning sticky materials on the return journey of the coal conveying angle belt. A receiving plate is arranged under the return section of the coal conveying angle belt, and an impact roller is used to impact the coal conveying angle belt to cause the adhered coal to fall onto the receiving plate, thereby realizing automatic cleaning of the coal and improving efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is the main view of the utility model;

[0009] Figure 2 It is a top view of the utility model;

[0010] Figure 3 for Figure 2 Schematic diagram of the cross section of AA;

[0011] Figure 4 It is a three-dimensional diagram of the present utility model. DETAILED DESCRIPTION

[0012] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0013] Example 1:

[0014] like Figures 1-4 As shown, the utility model discloses a device for cleaning the return sticking material of the coal conveying angle belt, comprising a frame 1 and a power roller 2 arranged on the frame 1, a coal conveying angle belt 3 is wound around the power roller 2, the upward grid portion of the coal conveying angle belt 3 is a coal conveying section 31, and the downward grid portion of the coal conveying angle belt 3 is a return section 32, a material receiving plate 4 is provided on the frame 1 below the return section 32 of the coal conveying angle belt 3 near the power roller 2, a mounting frame 5 is provided on the frame 1 at the power roller 2, and an impact roller 6 is provided on the mounting frame 5. The impact roller 6 is located between the coal conveying section 31 and the return section 32 of the coal conveying angle belt 3, and is located in the range directly above the receiving plate 4. A first motor 7 is arranged on the mounting frame 5, and the first motor 7 is connected to the impact roller 6 by transmission; the impact roller 6 includes a roller body 61 and a raised rib 62, the raised rib 62 is arranged along the axial direction, and the number of the raised rib 62 is at least one. There is a gap between the roller body 61 and the return section 32 of the coal conveying angle belt 3, and the gap is smaller than the radial height of the raised rib 62 protruding from the roller body 61.

[0015] Normally, the whole coal conveying inclined belt 3 is arranged on the power roller 2 and the guide roller, which is not shown in the drawings. When the coal conveying inclined belt 3 conveys the coal to the highest position, the coal conveying inclined belt 3 returns downward after passing the power roller 2, so that the coal outlet is formed at the power roller 2, and the coal is poured from the area of the power roller 2, and is received by other downstream conveying mechanism or receiving mechanism. The conveying mechanism and the receiving mechanism are not the features of the present application, and thus are not described in detail.

[0016] In order to clean the coal adhered to the coal conveying inclined belt 3 as soon as possible, the receiving plate 4 is arranged on the rack 1 near one end of the power roller 2, and the mounting frame 5 and the impact roller 6 are arranged above the return section 32 of the coal conveying inclined belt 3. The impact roller 6 is used to impact the coal conveying inclined belt 3 to make it vibrate, so that the coal adhered to the coal conveying inclined belt 3 can fall more completely on the receiving plate 4. The receiving plate 4 is arranged near one end of the power roller 2, so that the coal that falls naturally and the coal that falls due to impact can be received on the receiving plate 4. The length of the receiving plate 4 can be set according to actual needs. Preferably, the impact roller 6 is arranged above the middle part of the length direction of the receiving plate 4, so that the coal on both sides can start to fall during the impact process, and the coal falling process is more complete.

[0017] The impact roller 6 is driven by the first motor 7, and at least one protruding rib 62 is arranged on the impact roller 6. Preferably, 3-5 protruding ribs 62 are adopted, and 5 protruding ribs 62 are evenly arranged on the outer part of the roller body 61 in the present embodiment. When the protruding rib 62 contacts the return section 32 of the coal conveying inclined belt 3 during the rotation of the impact roller 6 driven by the first motor 7, the return section 32 of the coal conveying inclined belt 3 is pressed downward to complete the impact. When the impact roller 6 runs between two protruding ribs 62, the roller body 61 is separated from the return section 32 of the coal conveying inclined belt 3, and the return section 32 of the coal conveying inclined belt 3 automatically rebounds to repeat the above impact action. The return section 32 of the coal conveying inclined belt 3 vibrates, the adhered coal falls, and the operation of the conveying section 31 of the coal conveying inclined belt 3 is not affected.

[0018] When the coal falls on the receiving plate 4, there are many ways to guide the coal on the receiving plate 4 outward, such as inclining the receiving plate 4 to automatically slide under the action of gravity, or arranging the receiving plate 4 horizontally and arranging a driving mechanism to scrape the coal on the receiving plate 4 in one direction.

[0019] The machine frame 1 at both ends of the receiving plate 4 is provided with a rotating shaft 13 arranged along the width direction of the receiving plate 4, a second motor 11 is arranged at the end of one of the rotating shafts 13, and the second motor 11 is in transmission connection with the rotating shaft 13. At least one chain wheel 9 is arranged on each of the rotating shafts 13, the chain wheels 9 on the two rotating shafts 13 are in corresponding positions, a chain 10 is wound around the corresponding chain wheels 9, and a plurality of scrapers 12 are arranged on the chain 10 at intervals. The scrapers 12 are arranged along the width direction of the receiving plate 4, and the scrapers 12 are in contact with the receiving plate 4 when the scrapers 12 run to above the receiving plate 4 along with the chain 10.

[0020] The machine frame 1 at both ends of the receiving plate 4 is provided with a rotating shaft 13 arranged along the width direction of the receiving plate 4, a second motor 11 is arranged at the end of one of the rotating shafts 13, and the second motor 11 is in transmission connection with the rotating shaft 13. At least one chain wheel 9 is arranged on each of the rotating shafts 13, the chain wheels 9 on the two rotating shafts 13 are in corresponding positions, a chain 10 is wound around the corresponding chain wheels 9, and a plurality of scrapers 12 are arranged on the chain 10 at intervals. The scrapers 12 are arranged along the width direction of the receiving plate 4, and the scrapers 12 are in contact with the receiving plate 4 when the scrapers 12 run to above the receiving plate 4 along with the chain 10.

[0021] The machine frame 1 at both ends of the receiving plate 4 is provided with a rotating shaft 13 arranged along the width direction of the receiving plate 4, a second motor 11 is arranged at the end of one of the rotating shafts 13, and the second motor 11 is in transmission connection with the rotating shaft 13. At least one chain wheel 9 is arranged on each of the rotating shafts 13, the chain wheels 9 on the two rotating shafts 13 are in corresponding positions, a chain 10 is wound around the corresponding chain wheels 9, and a plurality of scrapers 12 are arranged on the chain 10 at intervals. The scrapers 12 are arranged along the width direction of the receiving plate 4, and the scrapers 12 are in contact with the receiving plate 4 when the scrapers 12 run to above the receiving plate 4 along with the chain 10.

[0022] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0023] In the description of the application, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; can be mechanical connection; can be directly connected, or indirectly connected through intermediate medium, can be the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0024] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0025] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution of the present application, and any simplification, modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belongs to the scope of the technical solution of the present application.

Claims

1. A device for cleaning sticky material on the return path of an angled coal conveyor belt, comprising a frame and a power roller mounted on the frame, the angled coal conveyor belt being wound around the power roller, the portion of the angled coal conveyor belt with its lattice facing upwards being the coal conveying section, and the portion of the angled coal conveyor belt with its lattice facing downwards being the return path, characterized in that: The frame under the return section of the coal conveying inclined belt near the power roller is provided with a receiving plate, the frame at the power roller is provided with a mounting rack, the mounting rack is provided with a striking roller, the striking roller is located between the coal conveying section and the return section of the coal conveying inclined belt and in the range directly above the receiving plate, a first motor is arranged on the mounting rack, and the first motor is in transmission connection with the striking roller; the striking roller comprises a roller body and a protruding rib, the protruding rib is arranged in the axial direction, the number of the protruding ribs is at least one, and a gap exists between the roller body and the return section of the coal conveying inclined belt, and the gap is smaller than the radial height of the protruding rib protruding from the roller body.

2. A coal conveying inclined angle belt return material sticking cleaning device according to claim 1, characterized in that: The frame at both ends of the receiving plate is provided with a rotating shaft, the rotating shaft is arranged in the width direction of the receiving plate, a second motor is arranged on the frame at the end of one of the rotating shafts, the second motor is in transmission connection with the rotating shaft, at least one chain wheel is arranged on each of the rotating shafts, the chain wheels on the two rotating shafts are in corresponding positions, a chain is wound around the corresponding chain wheels, a plurality of scrapers are arranged at intervals on the chain, the scrapers are arranged in the width direction of the receiving plate, and the scrapers are in contact with the receiving plate when the scrapers run above the receiving plate along with the chain.

3. A coal conveying inclined angle belt return material sticking cleaning device according to claim 1 or 2, characterized in that: Vertical upward retaining edges are arranged on both sides in the width direction of the receiving plate.

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