Belt conveying device capable of preventing materials from slipping

Abstract

The utility model relates to the field of belt conveying devices, and discloses a belt conveying device capable of preventing materials from slipping, which comprises a rack, a conveying belt is mounted in the rack, a plurality of groups of anti-slip strips are mounted on the surface of the conveying belt, and a plurality of groups of guide rollers are mounted on two sides of the conveying belt in the rack. The multiple sets of material guide rollers are rotationally connected with the rack, a collecting box is installed at the bottom of the rack, an inclined spring is connected to one side of the collecting box, a movable plate is rotationally connected to the other end of the spring, bristles are connected to the top of the movable plate, and the bristles make contact with the surface of one end of the conveying belt. The friction force of the conveying belt can be enhanced through the multiple sets of guide rollers and the multiple sets of anti-slip strips, the problem that materials slip on the surface of the conveying belt is solved, meanwhile, the materials can be guided, the materials are made to get close to the center of the conveying belt, and the stability of material conveying is improved.

Description

Technical Field

[0001] The utility model relates to the field of belt conveying devices, in particular to a belt conveying device for preventing material slippage. Background Art

[0002] The belt conveyor, also known as the belt type conveyor or the belt conveyor, etc., is an indispensable economical logistics conveying device for forming a rhythmic flow production line. The belt conveyor can be divided into heavy-duty belt conveyors such as mine belt conveyors according to its conveying capacity, and light-duty belt conveyors such as those used in industries such as electronic plastics, food light industry, chemical industry, and medicine. The belt conveyor has strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can be conveniently programmed and automated.

[0003] After retrieval, Chinese Patent Publication No.: CN208361243U discloses a belt conveying device, which includes a conveying device body, a belt, through holes, a brush, a dust purification device, support legs and universal wheels. A belt is provided on the outside of the conveying device body, through holes are distributed in the middle of the belt, a dust purification device is provided at the bottom of the through holes, support legs are provided at the bottom corners of the conveying device body, universal wheels are provided at the bottoms of the support legs, a brush is provided on the right side of the belt, the brush is connected to a fixing plate through a buckle, the fixing plate is welded to the right part of the support leg, connecting springs are provided on both sides of the bottom of the fixing plate, and the other sides of the connecting springs are welded to the right part of the support leg; the dust purification device consists of a first purification net, an exhaust fan, a second purification net and a dust outlet. This belt conveying device can efficiently brush off the dust on the belt, filter it clean through the internal filter screen of the dust purification device, and collect and clean it from the dust outlet.

[0004] In the above technical solution, although the dust on the belt can be cleaned, during the inclined conveying process of the material, the material is prone to slippage problems, reducing the transportation efficiency and easily causing damage to the material and the conveying device. Therefore, a belt conveying device for preventing material slippage is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a belt conveying device for preventing material slippage, aiming to improve the problem that in the prior art, during the inclined conveying process of the material, the material is prone to slippage, reducing the transportation efficiency and easily causing damage to the material and the conveying device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A belt conveyor device for preventing material slippage, comprising a frame. A plurality of support legs are installed at the bottom of the frame. A conveyor belt is installed inside the frame. A plurality of anti-slip strips are installed on the surface of the conveyor belt. A plurality of guide rollers are installed on both sides of the conveyor belt inside the frame. The plurality of guide rollers are rotatably connected to the frame. A collection box is installed at the bottom of the frame. One side of the collection box is connected with an inclined spring. The other end of the spring is rotatably connected with a movable plate. A brush is connected to the top of the movable plate. The brush is in contact with the surface of one end of the conveyor belt. A filter box is communicated with the bottom of the central part of the collection box;

[0008] As a further description of the above technical solution:

[0009] A blower is installed inside the filter box. A discharge pipe is opened at the bottom of the filter box;

[0010] As a further description of the above technical solution:

[0011] A first filter screen is installed at the top of the blower inside the filter box. A second filter screen is installed inside the discharge pipe;

[0012] As a further description of the above technical solution:

[0013] A plurality of guide plates are installed on the surface of the spring. The other ends of the plurality of guide plates are connected with the movable plate;

[0014] As a further description of the above technical solution:

[0015] Baffles are installed on both sides of the frame. A plurality of rollers are rotatably connected to the inner side of the top of the baffles;

[0016] As a further description of the above technical solution:

[0017] Installation grooves are oppositely opened at the top of the baffles. The plurality of rollers are installed inside the installation grooves. The plurality of rollers are arranged along the conveying direction of the conveyor belt;

[0018] As a further description of the above technical solution:

[0019] The plurality of anti-slip strips are symmetrically installed in a V shape on the surface of the conveyor belt. The plurality of guide rollers are inclinedly installed inside the frame and in the same direction as the plurality of anti-slip strips.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present utility model, through the combined use of multiple groups of material guiding rollers and multiple groups of anti-slip strips, the friction of the conveyor belt is enhanced, preventing the problem of slippage of materials on the surface of the conveyor belt. At the same time, the materials can be guided to move closer to the central part of the conveyor belt, avoiding the materials from slipping out of the conveyor belt and improving the stability of material transportation.

[0022] 2. In the present utility model, the dust on the surface of the conveyor belt can be cleaned through the collecting box, movable plate, spring and bristles, preventing the dust from accumulating on the surface of the conveyor belt, avoiding the reduction of the friction coefficient on the surface of the conveyor belt, and at the same time improving the service life of the conveyor belt. The filtering box filters the collected dust and then discharges it. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional schematic diagram of a belt conveyor device for preventing material slippage proposed by the present utility model;

[0024] Figure 2 is a schematic diagram of the conveyor belt structure of a belt conveyor device for preventing material slippage proposed by the present utility model;

[0025] Figure 3 is a schematic sectional view of the collecting box of a belt conveyor device for preventing material slippage proposed by the present utility model;

[0026] Figure 4 is a schematic sectional view of the filtering box of a belt conveyor device for preventing material slippage proposed by the present utility model.

[0027] Legend:

[0028] 1. Frame; 101. Material guiding roller; 2. Conveyor belt; 201. Anti-slip strip; 3. Baffle; 301. Roller; 4. Support leg; 5. Filtering box; 501. First filter screen; 502. Blower; 503. Second filter screen; 504. Discharge pipe; 6. Collecting box; 601. Movable plate; 602. Spring; 603. Material guiding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Refer to Figures 1-3The utility model provides an embodiment: a belt conveyor device for preventing materials from slipping, comprising a frame 1, a plurality of supporting legs 4 are installed at the bottom of the frame 1, a conveyor belt 2 is installed inside the frame 1, a plurality of anti-skid strips 201 are installed on the surface of the conveyor belt 2, a plurality of guide rollers 101 are installed on both sides of the conveyor belt 2 inside the frame 1, and the plurality of guide rollers 101 are rotatably connected with the frame 1, and the friction force of the conveyor belt 2 is enhanced by the coordinated use of the plurality of guide rollers 101 and the plurality of anti-skid strips 201, so as to prevent the material from slipping on the surface of the conveyor belt 2, and at the same time, the material can be guided so that the material moves toward the center of the conveyor belt 2, so as to prevent the material from slipping out of the conveyor belt 2, and improve the stability of material transportation; a collecting box 6 is installed at the bottom of the frame 1, a side of the collecting box 6 is connected with an inclined spring 602, the other end of the spring 602 is rotatably connected with a movable plate 601, and a plurality of guide plates 60 are installed on the surface of the spring 602 3. The other end of the multiple guide plates 603 is connected to the movable plate 601. The top of the movable plate 601 is connected with bristles, and the bristles are in contact with the surface of one end of the conveyor belt 2. The collecting box 6, the movable plate 601, the spring 602 and the bristles can clean the dust on the surface of the conveyor belt 2 to prevent dust from accumulating on the surface of the conveyor belt 2, avoid reducing the friction coefficient of the surface of the conveyor belt 2, and improve the service life of the conveyor belt 2. The surface of the spring 602 is equipped with multiple guide plates 603, and the other end of the multiple guide plates 603 is connected to the movable plate 601. The bottom of the center of the collecting box 6 is connected to a filter box 5, and the filter box 5 can filter the collected dust and discharge it. The surface of the spring 602 is equipped with multiple guide plates 603, and the other end of the multiple guide plates 603 is connected to the movable plate 601. Through the multiple guide plates 603, the movable plate 601 and the bristles can always fit with the surface of the conveyor belt 2, thereby improving the effect of cleaning the surface of the conveyor belt 2.

[0031] Reference Figure 4 A fan 502 is installed inside the filter box 5, a discharge pipe 504 is opened at the bottom of the filter box 5, a first filter 501 is installed inside the filter box 5 at the top of the fan 502, and a second filter 503 is installed inside the discharge pipe 504; the dust inside the filter box 5 and the collection box 6 can be discharged through the fan 502 and the discharge pipe 504, and the first filter 501 and the discharge pipe 504 can filter the dust, thereby effectively protecting the surrounding environment.

[0032] Reference Figure 2, baffles 3 are installed on both sides of the frame 1. Inside the top of the baffle 3, multiple groups of rollers 301 are rotatably connected. Opposite openings are provided at the top of the baffle 3, and multiple groups of rollers 301 are installed inside the installation grooves. Multiple groups of rollers 301 are arranged along the conveying direction of the conveyor belt 2. The baffle 3 and multiple groups of rollers 301 can limit and block the material to prevent the material from slipping, and at the same time improve the stability of material transportation; multiple anti-slip strips 201 are symmetrically installed on the surface of the conveyor belt 2 in a V shape. Multiple guide rollers 101 are installed obliquely inside the frame 1 and in the same direction as multiple groups of anti-slip strips 201. When the material moves to both sides of the conveyor belt 2, multiple groups of anti-slip strips 201 and guide rollers 101 symmetrically arranged in a V shape can guide the material to the central part of the conveyor belt 2, avoiding the phenomenon of the material slipping off.

[0033] Working principle: When in use, connect the device to an external power source and a controller, start the conveyor belt 2 to drive the material to move. During the movement of the material, multiple groups of anti-slip strips 201 can increase the friction of the material and prevent the material from slipping. When the material moves to both sides of the conveyor belt 2, the baffle 3 and the rollers 301 can block the material to prevent the material from detaching from the surface of the conveyor belt 2. At the same time, multiple groups of anti-slip strips 201 can guide the material to the central part of the conveyor belt 2, keeping the material guiding at the central part of the conveyor belt 2 and improving the stability of material transportation; during the transmission of the conveyor belt 2, the movable plate 601 and the brush can clean the dust on the surface of the conveyor belt 2. The cleaned dust moves to the inside of the collection box 6 through the guide plate 603. Start the fan 502, and the fan 502 sucks the dust inside the collection box 6 into the inside of the filter box 5. The first filter screen 501 preliminarily filters the dust, and then discharges the dust through the discharge pipe 504. The second filter screen 503 performs secondary filtering on the dust, effectively removing harmful substances in the dust.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A belt conveyor device for preventing material slippage, comprising a frame (1), characterized in that: A plurality of support legs (4) are installed at the bottom of the frame (1). A conveyor belt (2) is installed inside the frame (1). A plurality of anti-slip strips (201) are installed on the surface of the conveyor belt (2). A plurality of guide rollers (101) are installed on both sides of the conveyor belt (2) inside the frame (1). The plurality of guide rollers (101) are rotatably connected to the frame (1). A collection box (6) is installed at the bottom of the frame (1). One side of the collection box (6) is connected to an inclined spring (602). The other end of the spring (602) is rotatably connected to a movable plate (601). A brush is connected to the top of the movable plate (601). The brush is in contact with the surface of one end of the conveyor belt (2). A filter box (5) is communicated with the bottom of the central part of the collection box (6).

2. The belt conveyor device for preventing material slippage according to claim 1, characterized in that: A blower (502) is installed inside the filter box (5). A discharge pipe (504) is opened at the bottom of the filter box (5).

3. The belt conveyor device for preventing material slippage according to claim 2, wherein: A first filter screen (501) is installed at the top of the blower (502) inside the filter box (5). A second filter screen (503) is installed inside the discharge pipe (504).

4. A belt conveyor device for preventing material slippage according to claim 1, characterized in that: A plurality of guide plates (603) are installed on the surface of the spring (602). The other ends of the plurality of guide plates (603) are connected to the movable plate (601).

5. The belt conveyor device for preventing material slippage according to claim 1, wherein: Baffles (3) are installed on both sides of the frame (1). A plurality of rollers (301) are rotatably connected to the inner sides of the tops of the baffles (3).

6. The belt conveyor device for preventing material slippage according to claim 5, wherein: Installation grooves are oppositely opened at the top of the baffle (3). The plurality of rollers (301) are installed inside the installation grooves. The plurality of rollers (301) are arranged along the conveying direction of the conveyor belt (2).

7. The belt conveyor device for preventing material slippage according to claim 1, characterized in that: The plurality of anti-slip strips (201) are symmetrically installed in a V shape on the surface of the conveyor belt (2). The plurality of guide rollers (101) are inclinedly installed inside the frame (1) and have the same direction as the plurality of anti-slip strips (201).

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