CN219618254U - Antiseized rubber grain cutting device - Google Patents

Abstract

The utility model relates to an anti-sticking rubber granulating device, which comprises a drying box, wherein a square hole is formed in the front surface of the drying box, observation glass is fixed on the inner peripheral wall of the square hole, a drying mechanism is arranged in the drying box, a conveyor belt with left and right ends penetrating through and extending to the outside of the drying box is fixed on the bottom wall of an inner cavity of the drying box, a mounting hole is formed in the upper surface of the drying box, a conveying pipe is fixed on the inner peripheral wall of the mounting hole, a granulator body is communicated with the lower surface of the conveying pipe, and a plurality of discharge heads are communicated with the lower surface of the granulator body; the drying mechanism comprises a bracket fixed with the upper surface of the drying box, and an air delivery pump is fixed on the upper surface of the bracket. This antiseized rubber pelleter is through setting up drying mechanism, makes the granule that the pelleter cut out can obtain quick air-drying, has avoided the granule to take place to glue under the condition that does not air-dry and glues, the problem that the caking was with, has improved the qualification rate of rubber grain.

Description

Antiseized rubber grain cutting device

Technical Field

The utility model relates to the technical field of dicing, in particular to an anti-sticking rubber dicing device.

Background

The science of polymer materials is rising, and polymer materials such as rubber and plastic are widely applied in the fields of tip technology, daily life and the like. The upstream manufacturers who generally manufacture rubber raw materials cut the rubber raw materials into a large number of granular rubber particles in advance to supply the rubber particles to downstream manufacturers for various applications, and the rubber particles are mainly manufactured by cutting long rubber strips by a rubber granulator.

For example, chinese utility model patent: in the bulletin number (CN 212385778U), a rubber granulator is disclosed, and the technical scheme is as follows: the device comprises a die head positioned at the front end of an extrusion screw, wherein the die head is provided with a plurality of glue outlet holes which are arranged, the front end of the die head is provided with a grain cutting device for cutting grains of extrusion adhesive tapes according to the movement direction of the glue stock, the grain cutting device is provided with a rotary cutter, the rotary surface of a linear cutter edge of the cutter is a cylindrical surface, and the axial lead of the cylindrical rotary surface of the cutter edge of the cutter is approximately parallel to the front end surface of the die head; the die head front end face is provided with an arc-shaped concave cavity correspondingly attached to the cylindrical rotating surface of the cutter edge, the radius of the arc-shaped concave cavity is consistent with the rotating radius of the cutter edge, the glue outlet hole is positioned at the arc-shaped concave cavity, and rubber particles are formed by rolling and cutting rubber strips extruded from the glue outlet hole by a rotating cutter, and the technical scheme is as follows: the cut particles do parabolic regular motion, collision is not easy to occur between the particles, the cooling device is further transferred into the cutter frame from the outside, the liquid spraying holes of the cooling liquid can be accurately aligned with the glue outlet, the cooling effect can be improved, the particles can be better helped to do regular motion, and adhesion among the particles can be better prevented; the utility model has the further advantage that the length dimension of the apparatus is greatly shortened from the arrangement of the apparatus as the axis of the slitting device is perpendicular to the axis of the screw.

According to the search of the applicant, there are some problems to be improved in the above technical solutions, for example, rubber particles after the conventional dicing process are subjected to the conventional dicing process, the surface of the rubber particles is sticky due to the cutting and heating relationship, and if the rubber particles are brought into close proximity or even contact with each other, the rubber particles are adhered to each other and are solidified into blocks, so that the original purpose of dicing the rubber workpiece is lost.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an anti-sticking rubber dicing device which has the advantage of effectively preventing rubber particles from sticking, and solves the problems that the rubber particles are stuck together and are solidified into blocks.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an antiseized rubber grain cutting device, includes the drying cabinet, square hole has been seted up in the front of drying cabinet, the inner peripheral wall of square hole is fixed with observation glass, the inside of drying cabinet is equipped with drying mechanism, the diapire of drying cabinet inner chamber is fixed with the conveyer belt that runs through respectively and extends to the drying cabinet outside about both ends, the mounting hole has been seted up to the upper surface of drying cabinet, the inner peripheral wall of mounting hole is fixed with the conveying pipeline, the lower surface intercommunication of conveying pipeline has the granulator body, the lower surface intercommunication of granulator body has a plurality of stub bars;

the drying mechanism comprises a support fixed with the upper surface of the drying cabinet, an air delivery pump is fixed on the upper surface of the support, an air outlet end of the air delivery pump is communicated with a connecting pipe, the left end of the connecting pipe is communicated with an air bin, three supports are fixed on the lower surface of the air bin, two air delivery pipes penetrating through and extending to the inside of the drying cabinet are communicated with the lower surface of the air bin, one ends, far away from the air bin, of the two air delivery pipes are communicated with a heating bin, heating wires are fixed on the lower surface of an inner cavity of the heating bin, and a plurality of air injection heads are communicated with the lower surface of the heating layer.

Further, the lower surfaces of the three supports are fixed with the upper surface of the drying box, and a heat insulation plate is fixed between the top wall and the bottom wall of the inner cavity of the drying box.

Further, the left end and the right end of the granulator body are respectively fixed with the left side of the inner cavity of the drying box and the left side of the heat insulation plate.

Further, a controller is fixed on the front face of the drying box and is electrically connected with the air delivery pump, the heating wire and the granulator body.

Furthermore, the discharge heads on the lower surface of the granulator are distributed at equal intervals, and the jet heads on the lower surface of the heating layer are distributed at equal intervals.

Further, the material conveying holes are formed in the left end and the right end of the drying box, and the diameter of each material conveying hole is larger than that of the conveying belt and is attached to the conveying belt.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this antiseized rubber pelleter through setting up drying mechanism, makes the granule that the pelleter cut out can obtain quick air-drying, has avoided the granule to take place to glue under the condition that does not air-dry and glues, the problem that the caking was with, has improved the qualification rate of rubber grain.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model;

fig. 3 is a schematic structural view of the drying mechanism of the present utility model.

In the figure: 1 drying box, 2 observation glass, 3 drying mechanism, 301 bracket, 302 air delivery pump, 303 connecting pipe, 304 air bin, 305 support, 306 air delivery pipe, 307 heating bin, 308 heating wire, 309 jet head, 4 conveyor belt, 5 conveying pipe, 6 granulator body, 7 discharge head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an anti-sticking rubber dicing device in this embodiment includes a drying box 1, two ends of the drying box 1 are provided with a material conveying hole, a heat insulation board is fixed between a top wall and a bottom wall of an inner cavity of the drying box 1 for preventing hot air from entering the left end of the drying box 1, a square hole is provided on the front surface of the drying box 1, an observation glass 2 is fixed on the inner peripheral wall of the square hole, a drying mechanism 3 is arranged in the drying box 1, two ends of the bottom wall of the inner cavity of the drying box 1 are fixed with a conveyor belt 4 which penetrates through and extends to the outside of the drying box 1 respectively, the diameter of the material conveying hole is larger than that of the conveyor belt 4 and is attached to the conveyor belt 4, an installation hole is provided on the upper surface of the drying box 1, a material conveying pipe 5 is fixed on the inner peripheral wall of the installation hole, a granulator body 6 is communicated with the lower surface of the material conveying pipe 5, and a plurality of material discharging heads 7 are distributed at equal intervals between the left end and the right end of the granulator body 6 and the left side of the inner cavity of the drying box 1 and the heat insulation board.

The drying mechanism 3 comprises a support 301 fixed on the upper surface of the drying box 1, an air delivery pump 302 is fixed on the upper surface of the support 301, an air outlet end of the air delivery pump 302 is communicated with a connecting pipe 303, the left end of the connecting pipe 303 is communicated with an air delivery pump 302, the lower surface of the air delivery pump 304 is fixedly provided with three supports 305, the lower surfaces of the three supports 305 are all fixed with the upper surface of the drying box 1, the lower surface of the air delivery pump 304 is communicated with two air delivery pipes 306 penetrating and extending into the drying box 1, one ends of the two air delivery pipes 306 far away from the air delivery pump 304 are all communicated with a heating bin 307, air jet heads 309 on the lower surface of the heating layer 307 are also distributed at equal intervals, heating wires 308 are fixed on the lower surfaces of inner cavities of the two heating bins 307, a controller is fixed on the front surface of the drying box 1 and is electrically connected with the air delivery pump 302, the heating wires 308 and the granulator body 6, and the lower surfaces of the two heating layers 307 are all communicated with a plurality of air jet heads 309.

In this embodiment, by starting the air pump 302, air is conveyed into the air bin 304, air is further conveyed into the heating bin 307 through the air conveying pipe 306, the heating wire 308 in the heating bin 307 heats the air, and the heated air is further sprayed out from the air spraying head 309, so that the purpose of rapidly air-drying rubber particles is achieved.

The working principle of the embodiment is as follows:

firstly rubber can be conveyed into the granulator body 6 through the conveying pipe 5, the granulator body 6 cuts rubber particles and conveys the rubber particles onto the conveying belt 4, the conveying belt 4 conveys the rubber particles to the right, in the conveying process, the air conveying pump 302 is started, the air conveying pump 302 works to convey air into the air bin 304, a high-pressure environment is formed in the air bin 304, the high-pressure air in the air bin 304 is further conveyed into the heating bin 306 through the air conveying pipe 306, the air is heated by the electric heating wire in the heating bin 306, and the air is further sprayed out through the air spraying head 309, so that the rubber particles are air-dried, and the problems of adhesion and caking of the rubber particles are avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an antiseized rubber grain cutting device, includes drying cabinet (1), its characterized in that: square holes are formed in the front face of the drying box (1), observation glass (2) is fixed on the inner peripheral wall of the square holes, a drying mechanism (3) is arranged in the drying box (1), a conveying belt (4) with left and right ends penetrating through and extending to the outside of the drying box (1) is fixed on the bottom wall of an inner cavity of the drying box (1), mounting holes are formed in the upper surface of the drying box (1), a conveying pipe (5) is fixed on the inner peripheral wall of the mounting holes, a granulator body (6) is communicated with the lower surface of the conveying pipe (5), and a plurality of discharge heads (7) are communicated with the lower surface of the granulator body (6);

the drying mechanism (3) comprises a support (301) fixed with the upper surface of the drying box (1), an air conveying pump (302) is fixed on the upper surface of the support (301), an air outlet end of the air conveying pump (302) is communicated with a connecting pipe (303), the left end of the connecting pipe (303) is communicated with an air bin (304), three supports (305) are fixed on the lower surface of the air bin (304), two air conveying pipes (306) penetrating through and extending to the inside of the drying box (1) are communicated on the lower surface of the air bin (304), two heating bins (307) are respectively communicated with one ends, far away from the air bin (304), of the two air conveying pipes (306), heating wires (308) are respectively fixed on the lower surfaces of inner cavities of the heating bins (307), and a plurality of air jet heads (309) are respectively communicated on the lower surfaces of the heating bins (307).

2. The anti-sticking rubber dicing apparatus according to claim 1, wherein: the lower surfaces of the three supports (305) are fixed with the upper surface of the drying box (1), and a heat insulation plate is fixed between the top wall and the bottom wall of the inner cavity of the drying box (1).

3. The anti-sticking rubber dicing apparatus according to claim 1, wherein: the left end and the right end of the granulator body (6) are respectively fixed with the left side of the inner cavity of the drying box (1) and the left side of the heat insulation plate.

4. The anti-sticking rubber dicing apparatus according to claim 1, wherein: the front of the drying box (1) is fixedly provided with a controller, and the controller is electrically connected with the air delivery pump (302), the heating wire (308) and the granulator body (6).

5. The anti-sticking rubber dicing apparatus according to claim 1, wherein: the discharge heads on the lower surface of the granulator body (6) are distributed at equal intervals, and the jet heads (309) on the lower surface of the heating bin (307) are distributed at equal intervals.

6. The anti-sticking rubber dicing apparatus according to claim 1, wherein: the left end and the right end of the drying box (1) are provided with material conveying holes, and the diameters of the material conveying holes are larger than that of the conveying belt (4) and are attached to the conveying belt (4).