Belt cleaning device

Abstract

The utility model discloses a belt cleaning device which comprises a conveying belt and further comprises a collecting tank, the collecting tank is located below the conveying belt, a fixing block and an installation frame are installed on the two sides of the middle of the collecting tank respectively, a shovel plate is arranged between the installation frame and the fixing block, and the shovel plate inclines upwards and is tightly attached to the lower surface of the conveying belt. A reciprocating mechanism is installed on the installation frame and drives a shovel plate to do reciprocating motion, the shovel plate tightly attached to the conveying belt can shovel off sticky substances such as coal dust, mud, powdery materials and limestone stone attached to the surface of the conveying belt, the sticky substances fall into a collecting groove and are collected in a centralized mode, and in order to enhance the shoveling capacity of the shovel plate, the shovel plate is arranged in the collecting groove. The reciprocating mechanism drives the shovel plate to move back and forth, attachments can be conveniently shoveled off, the sprayers firstly wash the attachments on the surface of the conveying belt to soften the attachments, the attachments can be conveniently shoveled off by the shovel plate subsequently, the attachments fall into the collecting tank after being shoveled off by the shovel plate, and the rolling brush finally cleans and wipes the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of belt cleaning devices, in particular to a belt cleaning device. Background Art

[0002] The materials transported by belt conveyors are often sticky substances, such as coal dust, mud, powdered materials, limestone, etc. During transportation, some of them will stick to the working surface of the conveyor belt. They cannot be completely unloaded during unloading. At this time, the sticky materials will enter the lower rollers on the non-working surface of the conveyor belt, dirtying the rollers and making these attachments stick to the surface. If the cleaning device is good, it can effectively improve the service life of the belt conveyor. It can be seen that the cleaner plays an important role in the belt conveyor. The existing conveyor belt cleaners have various forms. It is difficult to select a cleaner suitable for all materials because the moisture content, viscosity and particle size of the materials change at any time. The existing conveyor belt cleaners have poor cleaning effect on the belt, and the attachments attached to the belt surface are not easy to be removed. Utility Model Content

[0003] In order to solve the technical problems existing in the background technology, the utility model proposes a belt cleaning device.

[0004] The utility model proposes a belt cleaning device, including a conveyor belt and a collecting trough, wherein the collecting trough is located below the conveyor belt, and a fixed block and a mounting frame are respectively installed on both sides of the middle part of the collecting trough, and a shovel plate is provided between the mounting frame and the fixed block, and the shovel plate is inclined upward and closely attached to the lower surface of the conveyor belt, and a reciprocating mechanism is installed on the mounting frame, and the reciprocating mechanism drives the shovel plate to perform reciprocating motion.

[0005] Preferably, a slide rail is installed on the mounting frame, a slider is slidably connected to the slide rail, and the sliding direction of the slider is perpendicular to the conveying direction of the conveyor belt;

[0006] The inner side wall of the fixed block is provided with a first plug hole, the inner side wall of the sliding block is provided with a second plug hole, the two ends of the shovel plate are respectively connected with a first support shaft and a second support shaft, the first support shaft is inserted into the second plug hole, the second support shaft is inserted into the first plug hole, the first support shaft and the second plug hole are fixedly connected, and the second support shaft is in clearance with the first plug hole;

[0007] The reciprocating mechanism includes a cam and an elastic member. The cam is driven to rotate by a driving member. The cam abuts against the outer wall of the slider. The elastic member is arranged in the inner cavity of the first socket. The elastic member is located between the bottom of the inner cavity of the first socket and the second support shaft. The cam is rotated to cooperate with the first elastic member to drive the shovel plate to reciprocate horizontally.

[0008] Preferably, the shovel plate is made of rubber.

[0009] Preferably, a plurality of through grooves are provided at equal distances on the side of the shovel plate in contact with the conveyor belt.

[0010] Preferably, a nozzle is installed at one end of the collecting trough, and a roller brush is installed at the other end. The roller brush is in close contact with the surface of the conveyor belt. The conveying direction of the conveyor belt passes through the nozzle, the shovel plate and the roller brush in sequence.

[0011] In the utility model, a belt cleaning device is proposed. A shovel plate close to the conveyor belt can shovel off sticky substances such as coal dust, mud, powdered materials, limestone and the like attached to the surface of the conveyor belt, and drop them into a collecting trough for centralized collection. In order to enhance the shoveling ability of the shovel plate, a reciprocating mechanism drives the shovel plate to move back and forth, so as to facilitate shoveling off the attached objects. The nozzle first rinses the attached objects on the surface of the conveyor belt to soften them, so as to facilitate the subsequent shovel plate to shovel off the attached objects. After the shovel plate is shoveled off, the attached objects fall into the collecting trough, and the roller brush finally cleans and wipes the conveyor belt.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model.

[0015] Explanation of the numbers in the figure: 1. collecting trough; 2. fixing block; 201. first plug hole; 202. elastic member; 3. mounting frame; 301. slide rail; 302. slider; 3021. second plug hole; 303. cam; 4. shovel plate; 401. through groove; 402. first support shaft; 403. second support shaft; 5. nozzle; 6. roller brush. DETAILED DESCRIPTION

[0016] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0017] like Figure 1-Figure 2A belt cleaning device shown includes a conveyor belt and a collecting trough 1, wherein the collecting trough 1 is located below the conveyor belt, and a fixed block 2 and a mounting frame 3 are respectively installed on both sides of the middle of the collecting trough 1. A shovel plate 4 is provided between the mounting frame 3 and the fixed block 2, and the shovel plate 4 is inclined upward and closely attached to the lower surface of the conveyor belt. A reciprocating mechanism is installed on the mounting frame 3, and the reciprocating mechanism drives the shovel plate 4 to perform reciprocating motion.

[0018] The shovel plate 4 close to the conveyor belt can shovel off sticky substances such as coal dust, mud, powdered materials, limestone and the like attached to the surface of the conveyor belt and drop them into the collecting trough 1 for centralized collection. In order to enhance the shoveling ability of the shovel plate 4, the reciprocating mechanism drives the shovel plate 4 to move back and forth to facilitate shoveling off the attached materials.

[0019] Preferably, a slide rail 301 is installed on the mounting frame 3, a slider 302 is slidably connected to the slide rail 301, and the sliding direction of the slider 302 is perpendicular to the conveying direction of the conveyor belt;

[0020] The inner wall of the fixed block 2 is provided with a first plug hole 201, the inner wall of the sliding block 302 is provided with a second plug hole 3021, and the two ends of the shovel plate 4 are respectively connected with a first support shaft 402 and a second support shaft 403, the first support shaft 402 is inserted into the second plug hole 3021, the second support shaft 403 is inserted into the first plug hole 201, the first support shaft 402 and the second plug hole 3021 are fixedly connected, and the second support shaft 403 is loosely matched with the first plug hole 201;

[0021] The reciprocating mechanism includes a cam 303 and an elastic member 202. The cam 303 is driven to rotate by a driving member. The cam 303 abuts against the outer wall of the slider 302. The elastic member 202 is arranged in the inner cavity of the first plug hole 201. The elastic member 202 is located between the bottom of the inner cavity of the first plug hole 201 and the second support shaft 403. Rotating the cam 303 and cooperating with the first elastic member 202 can drive the shovel plate 4 to reciprocate horizontally.

[0022] The driving member drives the cam 303 to rotate, squeezes the slider 302, and drives the shovel plate 4 to move toward the side close to the fixed block 2. As the cam 303 continues to rotate, the shovel plate 4 rebounds under the action of the elastic member 202. The above operation is repeated to realize the reciprocating motion of the shovel plate 4.

[0023] Preferably, the shovel plate 4 is made of rubber material, and the shovel plate 4 made of rubber material can be in close contact with the lower surface of the conveyor belt.

[0024] Preferably, a plurality of through grooves 401 are equidistantly formed on the side of the shovel plate 4 that contacts the conveyor belt, and the through grooves 401 can enhance the ability to remove attachments on the surface of the conveyor belt.

[0025] Preferably, a nozzle 5 is installed at one end of the collecting trough 1, and a roller brush 6 is installed at the other end. The roller brush 6 is in close contact with the surface of the conveyor belt. The conveying direction of the conveyor belt passes through the nozzle 5, the shovel plate 4 and the roller brush 6 in sequence. The nozzle 5 first rinses the attachments on the surface of the conveyor belt to soften them, making it convenient for the subsequent shovel plate 4 to shovel off the attachments. After the shovel plate 4 shovels off, the attachments fall into the collecting trough 1, and the roller brush 6 finally cleans and wipes the conveyor belt.

[0026] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A belt cleaning device, comprising a conveyor belt, characterized in that: It also includes a collecting trough (1), the collecting trough (1) is located below the conveyor belt, a fixed block (2) and a mounting frame (3) are respectively installed on both sides of the middle of the collecting trough (1), a shovel plate (4) is provided between the mounting frame (3) and the fixed block (2), the shovel plate (4) is inclined upward and closely attached to the lower surface of the conveyor belt, and a reciprocating mechanism is installed on the mounting frame (3), and the reciprocating mechanism drives the shovel plate (4) to perform reciprocating motion.

2. A belt cleaning device according to claim 1, characterized in that: A slide rail (301) is installed on the mounting frame (3), a slider (302) is slidably connected to the slide rail (301), and the sliding direction of the slider (302) is perpendicular to the conveying direction of the conveyor belt; The inner wall of the fixed block (2) is provided with a first plug hole (201), the inner wall of the sliding block (302) is provided with a second plug hole (3021), and the two ends of the shovel plate (4) are respectively connected with a first support shaft (402) and a second support shaft (403), the first support shaft (402) is inserted into the second plug hole (3021), and the second support shaft (403) is inserted into the first plug hole (201), the first support shaft (402) and the second plug hole (3021) are fixedly connected, and the second support shaft (403) is loosely matched with the first plug hole (201); The reciprocating mechanism comprises a cam (303) and an elastic member (202). The cam (303) is driven to rotate by a driving member. The cam (303) abuts against an outer wall of a slider (302). The elastic member (202) is arranged in the inner cavity of the first plug hole (201). The elastic member (202) is located between the inner cavity bottom of the first plug hole (201) and the second support shaft (403). The cam (303) is rotated to cooperate with the first elastic member (202) to drive the shovel plate (4) to reciprocate laterally.

3. A belt cleaning device according to claim 1, characterized in that: The shovel plate (4) is made of rubber.

4. A belt cleaning device according to claim 1, characterized in that: A plurality of through grooves (401) are provided at equal distances on the side of the shovel plate (4) in contact with the conveyor belt.

5. A belt cleaning device according to claim 1, characterized in that: A nozzle (5) is installed at one end of the collecting trough (1), and a roller brush (6) is installed at the other end. The roller brush (6) is in close contact with the surface of the conveyor belt. The conveying direction of the conveyor belt passes through the nozzle (5), the shovel plate (4) and the roller brush (6) in sequence.

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