CN210192652U

CN210192652U - Belt sweeper

Info

Publication number: CN210192652U
Application number: CN201920516225.0U
Authority: CN
Inventors: Dejiang Huang; 黄德江
Original assignee: Guizhou Kailin Electromechanical Equipment Engineering LLC
Current assignee: Guizhou Kailin Electromechanical Equipment Engineering LLC
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-03-27
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a belt sweeper belongs to band conveyer technical field. The belt sweeper comprises a box body, a sweeping assembly and a material accumulating and sweeping component, wherein the sweeping assembly is arranged in the box body, a scraper is arranged above the sweeping assembly in the box body, and the material accumulating and sweeping component is arranged at the mounting position, corresponding to the scraper, on the box body. The utility model discloses a rodless cylinder drives scrapes the material subassembly and reciprocates, in time cleans the material that adheres to on the scraper blade, effectively avoids the material to pile up on the scraper blade, has guaranteed the cleaning effect of scraper blade; the materials cleaned from the belt are limited in the box body, so that the materials are prevented from splashing around to cause environmental pollution. Clean twice through the scraper blade with clean the material of subassembly on to the belt, clean effectually, and clean the in-process scraper blade and clean the subassembly and all not contact with the belt, effectively guaranteed the normal life of belt.

Description

Belt sweeper

Technical Field

The utility model relates to a belt sweeper belongs to band conveyer technical field.

Background

Belt conveyors are widely used to convey various materials in cement plants, chemical plants or mines. Some materials are easy to be stuck on the conveying belt, and the friction between the return idler and the roller and the belt is increased, so that the service life of relevant parts of the belt conveyor is shortened. To clear up the material accumulation on the belt, the belt conveyor is generally provided with a spring type sweeper, but in use, the following are found: the cleaning is not thorough, and a large number of cracks are generated particularly after the belt is aged, and fine powder materials are mixed in the cracks and are difficult to clean; the residual material under the belt is much, the field environment is severe, the labor intensity for cleaning the belt by maintainers is high, and accidents of field personnel are easy to happen. Therefore, Chinese patent document with publication number CN107651414A discloses a belt conveyor combined sweeper, which comprises a spring type sweeper, wherein the spring type sweeper comprises a scraper, a screw and a spring sleeved on the screw, and a wind knife assembly used for sweeping a belt conveyor belt is arranged at the lower side of the spring type sweeper; the sweeper is simple and practical in structure, the effect of cleaning the belt by the high-speed airflow sprayed by the air knife is good, and the labor intensity of maintenance personnel is reduced. However, in the cleaning process of the cleaner, materials can be accumulated on the scraper, and the cleaning effect of the scraper is affected; the materials cleaned from the belt splash to the periphery, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a belt cleaner.

The utility model discloses a following technical scheme can realize:

the utility model provides a belt sweeper, includes the box, cleans the subassembly and amasss material and cleans the part, clean the subassembly and establish in the box, the scraper blade is installed to the box inherent top of cleaning the subassembly, the mounted position that corresponds the scraper blade on the box is equipped with amasss material and cleans the part.

The belt sweeper further comprises a material receiving box, and the material receiving box is placed in the box body and is positioned below the sweeping assembly; the bottom of the material receiving box is provided with a roller, and one side of the material receiving box is provided with a U-shaped push rod.

The box body is of a cuboid structure with an opening on one surface, a notch A is formed in a top plate of the box body, and a notch B is formed in a rear side plate of the box body; the box body is provided with a cover plate, and the cross section of the cover plate is L-shaped.

The sweeping assembly comprises an air cylinder, the end part of the air cylinder is arranged on a side plate of the box body, one end of the air cylinder is closed, and the other end of the air cylinder is used as an air inlet and connected with a compressed air source; the outer circular surface of the air cylinder is provided with a plurality of air nozzles which are arranged along the axial direction of the air cylinder.

The accumulated material cleaning component comprises a driving assembly and a scraping assembly, the driving assembly is installed on the box body, the scraping assembly is located in the box body, and the upper end of the scraping assembly penetrates through the notch A to be connected with the driving assembly.

The driving component is a rodless cylinder.

The scraping component comprises a bottom plate and a cleaning plate, and the cleaning plate is connected with the bottom plate through a transition block.

And the box body is provided with a secondary cleaning assembly for cleaning accumulated materials on the scraping assembly.

The secondary cleaning assembly comprises a motor and a material cleaning wheel sleeved on an output shaft of the motor.

The material cleaning wheel comprises a wheel body and a plurality of material cleaning columns arranged on the outer circular surface of the wheel body.

The beneficial effects of the utility model reside in that: the rodless cylinder drives the scraping component to move back and forth, so that materials attached to the scraping plate are cleaned in time, the materials are effectively prevented from being accumulated on the scraping plate, and the cleaning effect of the scraping plate is ensured; the materials cleaned from the belt are limited in the box body, so that the materials are prevented from splashing around to cause environmental pollution. The materials on the belt are cleaned twice through the scraper and the cleaning assembly, the cleaning effect is good, and the scraper and the cleaning assembly are not in contact with the belt in the cleaning process, so that the normal service life of the belt is effectively ensured; when the material receiving box is filled with materials, the U-shaped push rod can be held by a hand to pull the material receiving box out of the box body and push the material receiving box to a specified place, so that the material receiving box is convenient to use and labor-saving.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic structural diagram of the case of the present invention;

FIG. 5 is a schematic structural view of the material receiving box of the present invention;

FIG. 6 is a schematic structural view of the sweeping assembly of the present invention;

fig. 7 is a schematic structural view of the scraping assembly of the present invention;

fig. 8 is a schematic structural view of the material cleaning wheel of the present invention.

In the figure: 1-box body, 11-notch A, 12-notch B, 2-material receiving box, 21-U-shaped push rod, 22-roller, 3-cleaning component, 31-air cylinder, 32-air nozzle, 4-cover plate, 5-accumulated material cleaning component, 51-driving component, 52-scraping component, 521-bottom plate, 522-transition block, 523-cleaning plate, 6-belt, 7-secondary cleaning component, 71-motor, 72-cleaning wheel, 721-wheel body, 722-cleaning column and 8-scraper.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 to 8, a belt cleaner, clean subassembly 3 and long-pending material and clean part 5 including box 1, clean subassembly 3 and install in box 1, scraper blade 8 is installed to the top of cleaning subassembly 3 in box 1, long-pending material is installed and is cleaned part 5 to the mounted position that corresponds scraper blade 8 on box 1. When using, scraper blade 8's lower surface is 1mm ~ 3mm apart from the upper surface of conveyer belt 6, scrapes most material on conveyer belt 6 through scraper blade 8, then cleans belt 6 through the compressed air who erupts in cleaning subassembly 3 for the second time, cleans the material that gets off from belt 6 and is restricted in box 1, avoids it to splash all around and causes environmental pollution. In addition, the accumulated material cleaning component 5 can timely clean materials attached to the scraper 8, and the cleaning effect of the scraper 8 is effectively guaranteed.

The belt sweeper further comprises a material receiving box 2, and the material receiving box 2 is placed in the box body 1 and is positioned below the sweeping assembly 3; the bottom of the material receiving box 2 is provided with a roller 22, and one side of the material receiving box 2 is welded with a U-shaped push rod 21. When using, connect workbin 2 to be used for holding the material that cleans from belt 6, connect the shape and the size of workbin 2 to be unanimous with the inner wall of box 1, when connecing workbin 2 to be full of material, can hold U-shaped push rod 21 and will connect workbin 2 to pull out box 1 to push away to appointed place, convenient to use, laborsaving.

The box body 1 is of a cuboid structure with an opening on one surface, a notch A11 is processed on a top plate of the box body, and a notch B12 is processed on a rear side plate of the box body; a cover plate 4 is arranged on the box body 1, and the cross section of the cover plate 4 is L-shaped. When the sweeper is used, one end of the conveyor penetrates through the notch B12 and extends into the box body 1, so that the sweeper can clean materials on the conveyor belt 6 conveniently. One side of the cover plate 4 is hinged with the top plate of the box body 1, and when the conveyor is stopped, the cover plate 4 can be lifted to overhaul the conveyor; the cover plate 4 is made of transparent materials, so that the amount of materials in the material receiving box 2 can be conveniently observed in the production process. After the cover plate 4 is covered, the front side of the box body 1 is sealed by matching with the front side plate (namely the side plate welded with the U-shaped push rod 21) of the material receiving box 2, so that the materials are prevented from splashing outside the box body 1. The front, rear, left and right sides are described with reference to fig. 3.

The sweeping assembly 3 comprises an air cylinder 31, the end part of the air cylinder 31 is arranged on a side plate of the box body 1, one end of the air cylinder 31 is closed, and the other end of the air cylinder 31 is used as an air inlet and is connected with a compressed air source; a plurality of air nozzles 32 are installed on the outer circumferential surface of the cylinder 31 in an axial direction of the cylinder 31. As shown in fig. 6, when in use, the air outlets of the air nozzles 32 are flat, and the length of the air knife formed by the plurality of air nozzles 32 is not less than the width of the belt 6. The materials on the belt 6 are cleaned for the second time through the cleaning assembly 3.

The accumulated material cleaning component 5 comprises a driving component 51 and a scraping component 52, wherein the driving component 51 is installed on the box body 1, the scraping component 52 is positioned in the box body 1, and the upper end of the scraping component passes through the notch A11 to be connected with the driving component 51. In use, scraper assembly 52 is driven by drive assembly 51 to move back and forth across the width of belt 6 to sweep away material adhering to scraper 8.

The drive assembly 51 is a rodless cylinder.

The scraping component 52 comprises a bottom plate 521 and a cleaning plate 523, and the cleaning plate 523 is connected with the bottom plate 521 through a transition block 522. One side of the cleaning plate 523 is held in contact with the squeegee 8.

And a secondary cleaning assembly 7 for cleaning the accumulated materials on the scraping assembly 52 is arranged on the box body 1. When the cleaning device is used, the secondary cleaning assemblies 7 are mounted on the left side plate and the right side plate of the box body 1, and materials attached to the scraping assemblies 52 are cleaned through the secondary cleaning assemblies 7.

The secondary cleaning assembly 7 comprises a motor 71 and a cleaning wheel 72 sleeved on an output shaft of the motor 71.

The material cleaning wheel 72 includes a wheel body 721 and a plurality of material cleaning columns 722 arranged on the outer circumferential surface of the wheel body 721. When in use, the wheel body 721 and the material cleaning column 722 are integrally formed, the material cleaning wheel 72 is made of rubber, and the motor 71 drives the material cleaning wheel 72 to rotate, so as to clean the materials attached to the scraping component 52.

Specifically, sensors are mounted at both ends of the rodless cylinder.

A belt cleaner, its theory of operation as follows:

one end of the belt conveyor extends into the box body 1, materials on the belt 6 are cleaned for the first time through the scraper 8, then the belt 6 is cleaned for the second time through compressed gas jetted from the cleaning assembly 3, and the scraper 8 and the cleaning assembly 3 are not in contact with the belt 6, so that the normal service life of the belt 6 is effectively guaranteed; the rodless cylinder drives the scraping component 52 to move back and forth, so that materials attached to the scraping plate 8 are cleaned in time, the materials are effectively prevented from being accumulated on the scraping plate 8, and the cleaning effect of the scraping plate 8 is ensured; when the scraping component 52 moves to the extreme position, the sensor arranged at the end part of the rodless cylinder is triggered, the secondary cleaning component 7 corresponding to the sensor is started, and materials attached to the scraping component 52 are cleaned in time.

Claims

1. A belt cleaner, its characterized in that: including box (1), clean subassembly (3) and long-pending material and clean part (5), it establishes in box (1) to clean subassembly (3), scraper blade (8) are installed to the top of cleaning subassembly (3) in box (1), the mounted position that corresponds scraper blade (8) on box (1) is equipped with long-pending material and cleans part (5).

2. The belt sweeper of claim 1, wherein: the belt sweeper further comprises a material receiving box (2), and the material receiving box (2) is placed in the box body (1) and is positioned below the sweeping assembly (3); the bottom of the material receiving box (2) is provided with a roller (22), and one side of the material receiving box (2) is provided with a U-shaped push rod (21).

3. The belt sweeper of claim 1, wherein: the box body (1) is of a cuboid structure with an opening on one surface, a notch A (11) is arranged on a top plate of the box body, and a notch B (12) is arranged on a rear side plate of the box body; a cover plate (4) is arranged on the box body (1), and the cross section of the cover plate (4) is L-shaped.

4. The belt sweeper of claim 1, wherein: the cleaning assembly (3) comprises an air cylinder (31), the end part of the air cylinder (31) is arranged on a side plate of the box body (1), one end of the air cylinder (31) is closed, and the other end of the air cylinder (31) is used as an air inlet and is connected with a compressed air source; the outer circular surface of the air cylinder (31) is provided with a plurality of air nozzles (32) which are arranged along the axial direction of the air cylinder (31).

5. The belt sweeper of claim 1, wherein: the accumulated material cleaning part (5) comprises a driving assembly (51) and a scraping assembly (52), the driving assembly (51) is installed on the box body (1), the scraping assembly (52) is located in the box body (1), and the upper end of the scraping assembly penetrates through the notch A (11) to be connected with the driving assembly (51).

6. The belt sweeper of claim 5, wherein: the driving assembly (51) is a rodless cylinder.

7. The belt sweeper of claim 5, wherein: the scraping component (52) comprises a bottom plate (521) and a cleaning plate (523), and the cleaning plate (523) is connected with the bottom plate (521) through a transition block (522).

8. The belt sweeper of claim 1, wherein: and a secondary cleaning assembly (7) for cleaning accumulated materials on the scraping assembly (52) is arranged on the box body (1).

9. The belt sweeper of claim 8, wherein: the secondary cleaning assembly (7) comprises a motor (71) and a cleaning wheel (72) sleeved on an output shaft of the motor (71).

10. The belt sweeper of claim 9, wherein: the material cleaning wheel (72) comprises a wheel body (721) and a plurality of material cleaning columns (722) arranged on the outer circular surface of the wheel body (721).