Variable spiral self-discharging cleaning mechanism for belt working surface adhesive material
Technical Field
The utility model relates to a belt conveyor especially relates to a variable spiral of belt working face sizing is from arranging material and cleaning mechanism.
Background
The prior method for cleaning the back-stroke adhesive of the working surface of the belt comprises the following steps: fixed scraper blades scrape material, spray wash with pressurized water knives, blow with air knives, etc., cleaning action parts, etc., may fail to work due to wear, adhesion by material, or other factors. In addition, due to the limitation of space and the like, the scraped materials cannot directly return to the head funnel, most of the materials are stacked under the belt surface, the materials need to be taken away through an additional flushing system or other methods, and if the discharging system breaks down, the materials are stacked to cause the damage of the whole device, even the tearing of the belt and the overload of the driving.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt face atress is balanced, not off tracking, the little belt working face sizing variable spiral of damage is from arranging material and cleaning mechanism can be guaranteed.
In order to achieve the above object, the technical solution of the present invention is:
the utility model relates to a belt working surface binder variable spiral self-discharging cleaning mechanism, which comprises a spiral group shell, more than one wet type spiral cleaning carrier roller, more than one dry type spiral cleaning carrier roller and a spray pipe;
the spiral set shell is fixedly arranged on a rack of the belt conveyor and is divided into more than two carrier roller grooves, more than one wet-type spiral cleaning carrier roller and more than one dry-type spiral cleaning carrier roller are rotatably arranged in the more than two carrier roller grooves of the spiral set shell side by side, and the top surfaces of the wet-type spiral cleaning carrier roller and the dry-type spiral cleaning carrier roller are contacted with the surface of a belt of the belt conveyor; the surface of the wet type spiral cleaning carrier roller is provided with a compressible elastic raised line, the elastic raised line is spirally arranged on the surface of the wet type spiral cleaning carrier roller, the surface of the dry type spiral cleaning carrier roller is provided with a compressible elastic raised line, the elastic raised line is spirally arranged on the surface of the dry type spiral cleaning carrier roller, the water spray pipe is arranged on the spiral set shell, and the water outlet of the water spray pipe faces the wet type spiral cleaning carrier roller.
The elastic convex strip is internally provided with a through hole which penetrates through the whole length.
The wet-type spiral cleaning carrier rollers are two in number, and the two wet-type spiral cleaning carrier rollers are rotatably arranged in the front two carrier roller grooves of the spiral set shell side by side.
The two wet-type spiral cleaning carrier rollers have opposite spiral directions of the elastic raised lines on the surfaces so as to prevent the belt on the belt conveyor from deviating.
The two dry type spiral cleaning carrier rollers are rotatably arranged in the rear two carrier roller grooves of the spiral set shell side by side,
the elastic raised lines on the surface of the dry type spiral cleaning carrier roller are opposite in spiral direction with the middle as a boundary and are bidirectional spiral so as to shorten the discharge distance.
Spiral accommodating grooves are formed in two sides of each elastic convex strip.
The utility model also comprises a scraper; the scraper is fixedly arranged on the side wall of the roller supporting groove of the shell of the spiral set.
The scraper is contacted with the wet type spiral cleaning carrier roller or the dry type spiral cleaning carrier roller.
The utility model also comprises a material receiving groove; and water outlets are formed in two sides of the spiral set shell and are communicated with a material receiving groove fixed on the side wall of the spiral set shell.
After the scheme is adopted, because the utility model adopts the matching of the two procedures of the wet-type spiral cleaning carrier roller and the dry-type spiral cleaning carrier roller, the wet-type spiral cleaning carrier roller firstly cleans large particles on the surface of the belt, and the wet-type spiral cleaning carrier roller is contacted with water to clean the surface of the wet-type spiral carrier roller and simultaneously water the surface of the wet-type spiral carrier roller, and then the wet-type spiral cleaning carrier roller cleans small particles on the surface of the belt through the dry-type spiral cleaning carrier roller, so that the surface of the belt can be completely; furthermore, the elastic convex strips on the wet-type spiral cleaning carrier roller and the dry-type spiral cleaning carrier roller are compressible elastic bodies, the top surfaces of the wet-type spiral cleaning carrier roller and the dry-type spiral cleaning carrier roller are in contact with the surface of the belt conveyor, the elastic convex strips on the wet-type spiral cleaning carrier roller and the dry-type spiral cleaning carrier roller can be flattened, the flattened elastic convex strips can increase the cleaning area and improve the cleaning effect, so that sticky materials on the belt can be scraped off, the elastic convex strips automatically spring to form spiral rotation discharging when the contact part leaves the belt, and the belt cleaning device has the advantages of balanced stress of the belt surface, no deviation, small damage and difficulty in material blockage.
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an isometric view of the present invention;
fig. 2 is an isometric view of the idler of the present invention mounted on the shell of the screw assembly;
fig. 3 is a top view of the idler of the present invention mounted on the shell of the screw set;
fig. 4 is a side view of the idler of the present invention mounted on the shell of the screw set;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 6 is a front view of the wet type spiral cleaning idler of the present invention;
fig. 7 is a front view of the dry type spiral cleaning idler of the present invention;
fig. 8 is a schematic view of the contact of the idler of the present invention with a belt;
fig. 9 is a schematic view of the contact between the elastic raised strips on the surface of the carrier roller and the belt;
fig. 10 is a schematic view of the elastic raised strips on the surface of the carrier roller of the present invention after contact with the belt.
Detailed Description
As shown in fig. 1-3 and 5, the utility model relates to a belt working face binder variable spiral self-discharging cleaning mechanism, which comprises a spiral group shell 1, two wet-type spiral cleaning supporting rollers 2, two dry-type spiral cleaning supporting rollers 3, a water spraying pipe 4, a material receiving groove 5 and a scraper 6.
The spiral set shell 1 is fixedly installed on a rack 101 of the belt conveyor 10, the spiral set shell 1 is divided into four carrier roller grooves 11, 12, 13 and 14, water outlets are formed in two sides of the spiral set shell 1 and communicated with a material receiving groove 5 fixed on the side wall of the spiral set shell 1. The surface of the wet type spiral cleaning carrier roller 2 is provided with an elastic convex strip 21 which penetrates through the whole length and is compressible, the elastic convex strip 21 is spirally arranged on the surface of the wet type spiral cleaning carrier roller 2, and spiral receiving grooves 23 are arranged on two sides of the elastic convex strip 21; the surface of the dry type spiral cleaning carrier roller 3 is provided with an elastic convex strip 31 which penetrates through the whole length and is compressible, the elastic convex strip 31 is spirally arranged on the surface of the dry type spiral cleaning carrier roller 3, spiral accommodating grooves 33 are arranged at two sides of the elastic convex strip 31 to accommodate the blanking scraped by the elastic convex strip 31, and meanwhile, the blanking is more favorably discharged from the spiral set shell 1; the two wet-type spiral cleaning carrier rollers 2 are rotatably arranged in the front two carrier roller grooves 11 and 12 of the spiral set shell 1 side by side, and the spiral directions of the elastic convex strips 21 on the surfaces of the two wet-type spiral cleaning carrier rollers 2 are opposite to each other, so that the belt deviation on the belt conveyor is prevented. The dry type spiral cleaning carrier rollers 3 are two, the two dry type spiral cleaning carrier rollers 3 can be rotatably arranged in the rear two carrier roller grooves 13 and 14 of the spiral set shell 1 side by side, the elastic convex strips 31 on the surfaces of the dry type spiral cleaning carrier rollers 3 are opposite in spiral direction with the middle as a boundary, and are bidirectional spirals so as to shorten the discharge distance and avoid material blockage. The top surfaces of the wet-type spiral cleaning carrier roller 2 and the dry-type spiral cleaning carrier roller 3 are contacted with the surface of a belt 102 of the belt conveyor 10; the spray pipe 4 is arranged on the spiral set shell 1, and the water outlet of the spray pipe 4 faces the wet type spiral cleaning carrier roller 2.
In this embodiment, the elastic protrusion 21 of the wet spiral cleaning idler 2 has a through hole 22 penetrating the entire length. The elastic convex strip 31 of the dry type spiral cleaning carrier roller 3 is internally provided with a through hole 32 which penetrates through the whole length.
The side walls of four carrier roller grooves 11, 12, 13 and 14 of the spiral set shell 1 are all provided with scrapers 6, the scrapers 6 are in contact with the wet type spiral cleaning carrier roller 2 or the dry type spiral cleaning carrier roller 3, and when the wet type spiral cleaning carrier roller 2 and the dry type spiral cleaning carrier roller 3 are in surface contact with the scrapers 6, the spiral elastic raised strips 21 and 31 are flattened so as to scrape off adhesive and water on the surfaces of the wet type spiral cleaning carrier roller 2 and the dry type spiral cleaning carrier roller 3.
The utility model discloses a theory of operation:
as shown in fig. 4-10, the wet spiral cleaning idler 2 and the dry spiral cleaning idler 3 of the present invention are of a non-power structure, and contact with the surface of the belt 102 is utilized to drive the wet spiral cleaning idler 2 and the dry spiral cleaning idler 3 to rotate, the wet spiral cleaning idler 2 and the dry spiral cleaning idler 3 are both provided with elastic raised strips 21, 31 and spiral accommodating grooves 23, 33, the elastic raised strips are made of elastic and wear-resistant materials, when the wet spiral cleaning idler 2 and the dry spiral cleaning idler 3 contact with the surface of the belt 102, the spiral elastic raised strips 21, 31 are flattened to increase the cleaning area and improve the cleaning effect, when the contact part leaves the belt surface, the elastic raised strips 21, 31 automatically spring to form a spiral rotation discharge material, the wet spiral cleaning idler 2 contacts with water, and large particles scraped from the belt 102 are flushed away along the water outlets at both sides of the spiral set housing 1 in cooperation with water flow flushing, the convenience is taken out the blanking fast from the spiral set shell 1 interior to prevent that the putty is present, influence equipment normal operating, follow spiral set shell 1 exhaust water and blanking and emit into the silo 5 that connects of both sides, and then collect in unison, the phenomenon that the material is piled up can not appear, simultaneously, rivers further clean 2 surface cleaning of bearing roller, still can give belt 102 surface water with wet-type spiral, scrape down the material on belt 102 surface with the adhesion in order to make things convenient for. After the two wet-type spiral sweeping brushes, the surface of the belt 102 is basically clean, and then the belt enters the two dry-type spiral sweeping carrier rollers 3 to perform bidirectional spiral water scraping and small fine material sweeping on the surface of the belt 102, so that the surface of the belt 102 can be completely swept.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.