Cleaning device for coal mine conveying belt

Abstract

The utility model belongs to the technical field of coal mine conveying, and discloses a cleaning device for a coal mine conveying belt, which comprises a collecting component used for supporting and collecting brushed dust, and a driving component mounted on the collecting component and used for synchronously driving a rolling brush to reciprocate back and forth and rotate, the driving assembly is provided with a rolling brush assembly used for rotating a rolling brush and moving back and forth in a reciprocating mode for cleaning. The driving assembly comprises a sliding seat, two sliding rods are symmetrically installed on the two sides of the sliding seat, and a reciprocating lead screw is arranged between the two sliding rods. According to the sweeping device for the coal mine conveying belt, through the arrangement of the rotary rolling brush and the front-back reciprocating sweeping device, the conveying belt is swept in the vertical direction and the conveying direction, and the sweeping effect is improved; by synchronously driving the front-back reciprocating motion and rotating the rolling brush, an additional power source is not needed; and through the arrangement of blocking splashing dust, the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal mine transportation, in particular to a cleaning device for a coal mine conveyor belt. Background Art

[0002] Coal is known as black gold and the food of industry. It is a very important energy source. Although clean energy has begun to be used on a large scale in life, coal is still an important component of the energy field. Coal needs to be transported during the mining process, and is generally transported by conveyor belts. During the transportation process, a large amount of small block particles of coal will remain on the surface of the conveyor belt. Long-term accumulation will affect the normal operation of the conveyor belt, so it needs to be cleaned in time to ensure the overall transportation effect.

[0003] In comparison, the Chinese patent with authorization announcement number CN217101857U discloses a cleaning device for a coal mine conveyor belt, comprising evenly distributed bases, the tops of the bases are fixedly connected to support rods, one of the support rods is connected to a drive rod through a drive mechanism, the drive rod is connected to the conveyor belt through a conveying wheel, the drive rod is connected to a transmission rod through a transmission mechanism, a cleaning mechanism is provided on the transmission rod, a collecting mechanism is provided between two adjacent support rods, and an elastic mechanism is provided between two adjacent bases.

[0004] The above patent can only roll the conveyor belt along the conveying direction, but cannot clean the conveyor belt vertically, resulting in poor cleaning effect. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a cleaning device for a coal mine conveyor belt to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A cleaning device for a coal mine conveyor belt, comprising a collection assembly for supporting and collecting dust dropped by a brush, and a drive assembly mounted on the collection assembly for synchronously driving a roller brush to reciprocate and rotate, wherein the drive assembly is mounted with a roller brush assembly for rotating the roller brush and reciprocating for cleaning.

[0008] The driving assembly includes a slide seat, two slide rods are symmetrically installed on both sides of the slide seat, a reciprocating screw rod is arranged between the two slide rods, a motor is installed behind the reciprocating screw rod, a slide plate is provided on the reciprocating screw rod, a driving wheel is installed in front of the reciprocating screw rod, a transmission wheel is provided above the driving wheel, a synchronous belt is installed between the transmission wheel and the driving wheel, and two baffles are symmetrically provided on the top of the slide seat.

[0009] Furthermore: the collecting assembly includes a supporting frame, a collecting hopper is installed on the supporting frame, and a collecting box is provided on the top of the collecting hopper.

[0010] Furthermore, the roller brush assembly includes a rotating frame, a roller brush is installed on the rotating frame, a sleeve is provided in the roller brush, a core shaft is slidably installed in the sleeve, and two limit strips are symmetrically provided on the circumference of the core shaft.

[0011] Furthermore: the baffle is a semicircular thin plate, and the baffle is welded to the slide seat.

[0012] Furthermore: the support frame is made of 45# material, and the collection bucket is made of 304 stainless steel.

[0013] Furthermore, the roller brush is fixedly connected to the sleeve, and the sleeve is rotatably connected to the rotating frame.

[0014] Compared with the prior art, the beneficial effects are:

[0015] 1. By rotating the roller brush and moving back and forth to clean, the conveyor belt is cleaned from both the vertical and conveying directions, which improves the cleaning effect;

[0016] 2. The roller brush is driven to move back and forth and rotate synchronously, without the need for an additional power source;

[0017] 3. The service life of the device is extended by blocking the flying dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a cleaning device for a coal mine conveyor belt according to the utility model;

[0019] Figure 2 This is an axonometric view of the collection assembly of a cleaning device for a coal mine conveyor belt according to the present invention;

[0020] Figure 3 This is an axonometric diagram of a drive assembly of a cleaning device for a coal mine conveyor belt according to the present invention;

[0021] Figure 4 This is an axonometric view of a roller brush assembly of a cleaning device for a coal mine conveyor belt described in the utility model.

[0022] In the accompanying drawings: 101, support frame; 102, collecting bucket; 103, collecting box; 201, slide; 202, slide rod; 203, reciprocating screw; 204, motor; 205, slide plate; 206, driving wheel; 207, transmission wheel; 208, synchronous belt; 209, baffle; 301, rotating frame; 302, roller brush; 303, sleeve; 304, core shaft; 305, limit strip; 4, conveyor belt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-4 A cleaning device for a coal mine conveyor belt includes a collection component for supporting and collecting dust dropped by a brush, and a drive component installed on the collection component for synchronously driving a roller brush to move back and forth and rotate. The drive component is equipped with a roller brush component for rotating the roller brush and moving back and forth reciprocatingly for cleaning.

[0025] In this embodiment, the collection assembly includes a support frame 101, a collection hopper 102 is mounted on the support frame 101, and a collection box 103 is provided on the top of the collection hopper 102. The support frame 101 is made of 45# material, and the collection hopper 102 is made of 304 stainless steel. The dust generated by cleaning slides into the collection box 103 through the collection hopper 102 supported by the support frame 101 and is collected;

[0026] In this embodiment, the driving assembly includes a slide 201, two slide rods 202 are symmetrically installed on both sides of the slide 201, a reciprocating screw 203 is arranged between the two slide rods 202, a motor 204 is installed behind the reciprocating screw 203, a slide plate 205 is provided on the reciprocating screw 203, a driving wheel 206 is installed in front of the reciprocating screw 203, a transmission wheel 207 is provided above the driving wheel 206, a synchronous belt 208 is installed between the transmission wheel 207 and the driving wheel 206, and two baffles 209 are symmetrically provided on the top of the slide 201. The baffle 209 is a semicircular thin plate and is welded to the slide 201. The slide 201 supports the motor 204 to drive the reciprocating screw rod 203 to rotate and push the slide plate 205 to reciprocate back and forth along the slide rod 202. The slide plate 205 drives the roller brush assembly to slide back and forth, and cleans the surface of the conveyor belt 4 along the vertical direction of conveying. At the same time, the reciprocating screw rod 203 drives the driving wheel 206 to rotate, so that it drives the core shaft 304 to rotate synchronously through the synchronous belt 208 and the transmission wheel 207, and rolls the conveyor belt 4 along the conveying direction. Through the above process, the conveyor belt 4 is reciprocated and brushed at the same time, and is cleaned from both the vertical and conveying directions of the conveyor belt 4, thereby improving the cleaning effect.

[0027] In this embodiment: the roller brush assembly includes a rotating frame 301, on which a roller brush 302 is installed, a sleeve 303 is provided in the roller brush 302, a core shaft 304 is slidably installed in the sleeve 303, and two limit strips 305 are symmetrically provided on the circumference of the core shaft 304. The roller brush 302 is fixedly connected to the sleeve 303, and the sleeve 303 is rotatably connected to the rotating frame 301. The slide plate 205 drives the roller brush 302 and the sleeve 303 to slide back and forth along the core shaft 304 through the rotating frame 301, and at the same time, the transmission wheel 207 drives the core shaft 304 to rotate synchronously, so that the core shaft 304 drives the sleeve 303 and the roller brush 302 to rotate synchronously through the limit strip 305, and the conveyor belt 4 is brushed while being cleaned back and forth.

[0028] Working principle: When the conveyor belt 4 is working, the slide 201 supports the motor 204 to drive the reciprocating screw 203 to rotate and push the slide plate 205 to reciprocate along the slide bar 202. The slide plate 205 drives the roller brush 302 and the sleeve 303 to slide back and forth along the core shaft 304 through the rotating frame 301, and cleans the surface of the conveyor belt 4 along the vertical direction of conveying; at the same time, the reciprocating screw 203 drives the driving wheel 206 to rotate, so that it drives the core shaft 304 to rotate synchronously through the synchronous belt 208 and the transmission wheel 207, and the core shaft 304 passes through the limiting The position bar 305 drives the sleeve 303 and the roller brush 302 to rotate, and brushes the conveyor belt 4 along the conveying direction; through the above process, the conveyor belt 4 is brushed while being cleaned back and forth, and is cleaned from both the vertical and conveying directions of the conveyor belt 4, thereby improving the cleaning effect; the dust generated by cleaning slides into the collection box 103 through the collection bucket 102 supported by the support frame 101 for collection. During this process, the baffle 209 blocks the dust to reduce the flying dust from falling onto the sides of the rotating frame 301.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a coal mine conveyor belt, comprising a collection assembly for supporting and collecting dust dropped by the brush, characterized in that: It also includes a driving assembly mounted on the collecting assembly for synchronously driving the roller brush to reciprocate and rotate back and forth, and a roller brush assembly mounted on the driving assembly for rotating the roller brush and reciprocating back and forth for cleaning; The driving assembly comprises a slide (201), two slide rods (202) are symmetrically mounted on both sides of the slide (201), a reciprocating screw rod (203) is arranged between the two slide rods (202), a motor (204) is mounted behind the reciprocating screw rod (203), a slide plate (205) is arranged on the reciprocating screw rod (203), a driving wheel (206) is mounted in front of the reciprocating screw rod (203), a transmission wheel (207) is arranged above the driving wheel (206), a synchronous belt (208) is mounted between the transmission wheel (207) and the driving wheel (206), and two baffles (209) are symmetrically arranged front and back on the top of the slide (201).

2. A cleaning device for a coal mine conveyor belt according to claim 1, characterized in that: The collecting assembly comprises a supporting frame (101), a collecting hopper (102) is mounted on the supporting frame (101), and a collecting box (103) is provided on the top of the collecting hopper (102).

3. A cleaning device for a coal mine conveyor belt according to claim 1, characterized in that: The roller brush assembly comprises a rotating frame (301), a roller brush (302) is mounted on the rotating frame (301), a sleeve (303) is arranged in the roller brush (302), a core shaft (304) is slidably mounted in the sleeve (303), and two limit strips (305) are symmetrically arranged on the circumference of the core shaft (304).

4. A cleaning device for a coal mine conveyor belt according to claim 1, characterized in that: The baffle (209) is a semicircular thin plate, and the baffle (209) is welded to the slide seat (201).

5. A cleaning device for a coal mine conveyor belt according to claim 2, characterized in that: The support frame (101) is made of 45# material, and the collecting hopper (102) is made of 304 stainless steel.

6. A cleaning device for a coal mine conveyor belt according to claim 3, characterized in that: The roller brush (302) is fixedly connected to the sleeve (303), and the sleeve (303) is rotatably connected to the rotating frame (301).

Images