阅读说明：本技术 一种设有清洗装置的胶带输送机 (Rubber belt conveyor with belt cleaning device ) 是由 杜孝进 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种设有清洗装置的胶带输送机,包括输送胶带、转向辊、转向辊支座和清洗装置,输送胶带经转向辊进行转向,转向辊的两侧设有为其提供转动支撑的转向辊支座,两侧转向辊支座的下侧共同安装有清洗装置；清洗装置包括两个基座,基座由横板座和纵板座构成,两个纵板座之间穿设有横管,横管的外侧固定有刮板,刮板的外端部开设有出风口,横管的开口处密封连接有供风管,出风口的出风面与半圆弧带体的弧面相切。本发明结构设计合理,其利用风刀将输送胶带表面粘附的物料吹除或松动,再利用刮板将输送胶带表面剩余的物料刮起,刮起的物料集聚在出风口处,在出风带动下快速吹除,风洗无需耗费水资源,适用于缺水地区使用。(The invention discloses a rubber belt conveyor with a cleaning device, which comprises a conveying rubber belt, steering rollers, steering roller supports and the cleaning device, wherein the conveying rubber belt is steered by the steering rollers, the steering roller supports for providing rotating support for the steering rollers are arranged on two sides of the steering rollers, and the cleaning device is arranged on the lower sides of the steering roller supports on the two sides together; the cleaning device comprises two bases, the bases are composed of transverse plate seats and longitudinal plate seats, transverse pipes are arranged between the two longitudinal plate seats in a penetrating mode, a scraper is fixed to the outer side of each transverse pipe, an air outlet is formed in the outer end portion of each scraper, an air supply pipe is connected to the opening of each transverse pipe in a sealing mode, and the air outlet face of each air outlet is tangent to the cambered surface of the semicircular arc belt body. The air knife type air blowing device is reasonable in structural design, materials adhered to the surface of the conveying rubber belt are blown off or loosened by the air knife, the residual materials on the surface of the conveying rubber belt are scraped by the scraper, the scraped materials are gathered at the air outlet and are blown off quickly under the driving of the air outlet, water resources do not need to be consumed in air washing, and the air knife type air blowing device is suitable for being used in water-deficient areas.)

1. The utility model provides a rubber belt conveyor with belt cleaning device which characterized in that: the conveying rubber belt is steered by the steering roller to form an upper-layer belt body, a lower-layer belt body and a semi-arc belt body, the steering roller supports for providing rotating support for the steering roller are arranged on two sides of the steering roller, and the cleaning devices are jointly mounted on the lower sides of the steering roller supports on the two sides; the cleaning device comprises two bases which are symmetrically distributed, each base is composed of a transverse plate seat and a longitudinal plate seat, the transverse plate seats are fixedly connected with a corresponding steering roller support above through a connecting screw rod, a transverse pipe penetrates between the two opposite longitudinal plate seats, a limiting sleeve is fixed at the end part of the transverse pipe penetrating through the two longitudinal plate seats, a scraper is fixed at the outer side of the transverse pipe, the outer end part of the scraper abuts against a lower-layer belt body, an air channel is arranged inside the scraper, an air outlet is formed in the outer end part of the scraper, the inner end of the air outlet is communicated with the inner cavity of the transverse pipe through the air channel, one end of the transverse pipe is closed, the other end of the transverse pipe is open, an air supply pipe is connected to the opening in a sealing mode, and the; the outside of spacing sleeve pipe is equipped with the clamp plate, the clamp plate has the trend of upwards overturning under spring pressure boost subassembly's effect, and then makes the trend that the scraper blade is close to the lower floor's area body.

2. The belt conveyor provided with a cleaning device according to claim 1, wherein: the spring pressure boost subassembly includes the body of rod, holding ring, stop nut, location axle and compression spring, the body of rod runs through the clamp plate, the one end of the body of rod is equipped with the holding ring, and the holding ring cover is established at the location epaxially, location axle vertical fixation is on the longitudinal plate portion, the other end spiro union of the body of rod has stop nut, the body of rod cover between stop nut and the clamp plate is equipped with compression spring.

3. The belt conveyor provided with a cleaning device according to claim 2, wherein: the limit nut can adjust the preload of the compression spring through screwing in.

4. The belt conveyor provided with a cleaning device according to claim 2, wherein: the pressing plate is provided with a through hole for the rod body to pass through conveniently, the diameter of the through hole is 1.2-1.4 times of the diameter of the rod body, and the outer diameter of the compression spring is larger than the diameter of the through hole.

5. The belt conveyor provided with a cleaning device according to claim 1, wherein: the length of the scraper along the length direction of the transverse tube is slightly larger than the width of the conveying rubber belt.

6. The belt conveyor provided with a cleaning device according to claim 1, wherein: the transverse pipe and the scraper are of an integrated structure and are made of stainless steel materials.

Technical Field

The invention relates to the technical field of production of conveying belts, in particular to a rubber belt conveyor with a cleaning device.

Background

The belt conveyor is also called as a rubber belt conveyor, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects. The rubber belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation. The existing belt conveyor inevitably causes a small amount of materials to adhere to the belt and move along with the belt when conveying the materials, and the situation is particularly obvious in the belt conveyor for conveying coal. A rubber belt conveyor for carrying fire coal is at the operation in-process, the coal-fired is broken, the coal dust that produces when the transportation in-process falls through the coal breakage pipe by the eminence, make the air dust content of air content around the blanking point increase, also make in operation, rubber belt conveyor often appears the return stroke sticky tape and seriously arouses the sticky tape off tracking because of long-pending coal, arouse rubber belt conveyor's operation unstability and unstable precision, conveying efficiency is low, also can arouse wearing and tearing and damage of sticky tape, make the sticky tape need frequently splice or change, and the production cost is improved.

For this reason, patent specification No. CN204223743U discloses a belt conveyor provided with a cleaning device, which includes a frame, a belt, a plurality of carrier rollers, a driving device, and a cleaning device; the carrier rollers are arranged in the frame; the adhesive tape is sleeved outside the plurality of carrier rollers; the driving device is connected with the carrier roller at any end part and is used for driving the carrier roller to rotate so as to enable the adhesive tape to run; a cleaning device is arranged at the tail end of the rack in the material conveying operation direction of the conveyor; the cleaning device comprises a bracket, a water spraying device, a cleaning device, a pressing roller group, a supporting roller group and a control device. However, the belt conveyor has the disadvantages of various structural components, complex operation mode, large water consumption and high cleaning cost.

Disclosure of Invention

The present invention has been made to overcome the above-mentioned problems occurring in the conventional art, and an object of the present invention is to provide a belt conveyor provided with a cleaning device.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a rubber belt conveyor with a cleaning device comprises a conveying rubber belt, a steering roller support and the cleaning device, wherein the conveying rubber belt is steered through the steering roller to form an upper-layer belt body, a lower-layer belt body and a semi-arc belt body; the cleaning device comprises two bases which are symmetrically distributed, each base is composed of a transverse plate seat and a longitudinal plate seat, the transverse plate seats are fixedly connected with a corresponding steering roller support above through a connecting screw rod, a transverse pipe penetrates between the two opposite longitudinal plate seats, a limiting sleeve is fixed at the end part of the transverse pipe penetrating through the two longitudinal plate seats, a scraper is fixed at the outer side of the transverse pipe, the outer end part of the scraper abuts against a lower-layer belt body, an air channel is arranged inside the scraper, an air outlet is formed in the outer end part of the scraper, the inner end of the air outlet is communicated with the inner cavity of the transverse pipe through the air channel, one end of the transverse pipe is closed, the other end of the transverse pipe is open, an air supply pipe is connected to the opening in a sealing mode, and the; the outside of spacing sleeve pipe is equipped with the clamp plate, the clamp plate has the trend of upwards overturning under spring pressure boost subassembly's effect, and then makes the trend that the scraper blade is close to the lower floor's area body.

Further, among the above-mentioned rubber belt conveyor with belt cleaning device, spring pressure boost subassembly includes the body of rod, holding ring, stop nut, location axle and compression spring, the body of rod runs through the clamp plate, the one end of the body of rod is equipped with the holding ring, and the holding ring cover is established at the epaxial location, location axle vertical fixation is on the longitudinal plate portion, the other end spiro union of the body of rod has stop nut, the body of rod cover between stop nut and the clamp plate is equipped with compression spring.

Further, in the above belt conveyor provided with the cleaning device, the limit nut can adjust the preload of the compression spring by screwing itself in.

Furthermore, in the belt conveyor with the cleaning device, the pressing plate is provided with a through hole through which the rod body can conveniently pass, the diameter of the through hole is 1.2-1.4 times of the diameter of the rod body, and the outer diameter of the compression spring is larger than the diameter of the through hole.

Further, in the above belt conveyor provided with the cleaning device, the length of the scraper along the length direction of the transverse tube is slightly greater than the width of the conveying belt.

Further, in the belt conveyor provided with the cleaning device, the transverse pipe and the scraper are of an integrated structure and are made of stainless steel materials.

The invention has the beneficial effects that:

the air knife type cleaning machine is reasonable in structural design, firstly, materials adhered to the surface of the conveying rubber belt are blown off or loosened by the air knife, then the residual materials on the surface of the conveying rubber belt are scraped by the scraper, the scraped materials are gathered at the air outlet and are quickly blown off under the driving of air outlet, the cleaning of the materials adhered to the surface of the conveying rubber belt can be realized through the mode, air washing is adopted, water resources are not consumed, and the air knife type cleaning machine is suitable for being used in water-deficient areas.

Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the cleaning apparatus of the present invention;

FIG. 3 is a schematic bottom view of the cleaning apparatus of the present invention;

FIG. 4 is a schematic top view of the cleaning apparatus of the present invention;

in the drawings, the parts are numbered as follows:

1-transverse plate seat, 2-longitudinal plate seat, 3-connecting screw rod, 4-transverse pipe, 5-limiting sleeve, 6-scraper, 7-air outlet, 8-pressure plate, 9-spring pressurizing assembly, 901-rod body, 902-positioning ring, 903-limiting nut, 904-positioning shaft, 905-compression spring, 10-air supply pipe, 11-conveying rubber belt, 12-steering roller and 13-steering roller support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment is a belt conveyor with a cleaning device, including a conveying belt 11, a turning roll 12, a turning roll support 13 and a cleaning device, wherein the conveying belt 11 is turned by the turning roll 12 to form an upper belt body, a lower belt body and a semi-circular belt body. The two sides of the steering roller 2 are provided with steering roller supports 13 for providing rotating support for the steering roller, and the lower sides of the steering roller supports 13 on the two sides are jointly provided with a cleaning device.

In this embodiment, belt cleaning device includes two bases of symmetric distribution, and the base comprises horizontal plate seat 1 and the perpendicular connection of vertical plate seat 2, and horizontal plate seat 1 links firmly with the steering roll support 13 that the top corresponds through connecting screw 3. A transverse pipe 4 penetrates between the two opposite longitudinal plate bases 2, and a limiting sleeve 5 is fixed at the end part of the transverse pipe 4 penetrating through the two longitudinal plate bases 2. A scraper 6 is fixed on the outer side of the transverse pipe 4, and the outer end part of the scraper 6 is abutted against the lower-layer belt body. An air duct is arranged inside the scraper 6, an air outlet 7 is formed in the outer end of the scraper 6, and the inner end of the air outlet 7 is communicated with the inner cavity of the transverse pipe 4 through the air duct. One end of the transverse pipe 4 is closed, the other end of the transverse pipe is open, the opening is hermetically connected with an air supply pipe 10, and the air outlet surface of the air outlet 7 is tangent to the cambered surface of the semi-arc belt body. The outside of stop collar 5 is equipped with clamp plate 8, and clamp plate 8 has the trend of upwards overturning under the effect of spring pressure boost subassembly 9, and then makes scraper blade 6 have the trend that the lower floor area body is close to.

In this embodiment, the spring pressurizing assembly 9 includes a rod 901, a positioning ring 902, a stop nut 903, a positioning shaft 904 and a compression spring 905, the rod 901 penetrates through the pressing plate 8, the positioning ring 902 is disposed at one end of the rod 901, the positioning ring 902 is sleeved on the positioning shaft 904, the positioning shaft 904 is vertically fixed on the longitudinal plate portion 2, the stop nut 903 is screwed to the other end of the rod 901, and the compression spring 905 is sleeved on the rod 901 between the stop nut 903 and the pressing plate 8.

In this embodiment, the stop nut 903 is threaded to adjust the preload on the compression spring 905. The pressing plate 8 is provided with a through hole for the rod body 901 to pass through, the diameter of the through hole is 1.2-1.4 times of the diameter of the rod body 901, and the outer diameter of the compression spring 905 is larger than the diameter of the through hole.

In this embodiment, the length of the scraper 6 along the length direction of the transverse tube 4 is slightly larger than the width of the conveyor belt 11. The transverse pipe 4 and the scraper 6 are of an integrated structure and are made of stainless steel materials.

One specific application of this embodiment is: this embodiment structural design is reasonable, and it is at first utilized the air knife to blow off or not hard up the material of 11 surface adhesion of conveyer belt, recycles the scraper blade and scrapes 11 surperficial remaining materials of conveyer belt, and the material of scraping gathers in air outlet department, blows off fast under the air-out drives, can realize the clearance of conveyer belt surface adhesion material through this kind of mode, adopts the wind to wash, need not to consume the water resource, is applicable to the water shortage area and uses.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.