CN216940963U

CN216940963U - Pelleter is used in production of EVA micelle

Info

Publication number: CN216940963U
Application number: CN202122427802.9U
Authority: CN
Inventors: 刘屹
Original assignee: Dongguan Yonggu Insulated Material Co ltd
Current assignee: Dongguan Yonggu Insulated Material Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-07-12
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a granulator for producing EVA (ethylene-vinyl acetate) colloidal particles, which comprises a rack, a hood, a hollow conveyor belt, a granule cutter and a granule cutting table, wherein the hood is welded at the top end of the rack, a driving transmission roller is rotatably installed on one side inside the hood, a driven transmission roller is rotatably installed on the other side inside the hood, the hollow conveyor belt is sleeved on the outer walls of the driving transmission roller and the driven transmission roller, the granule cutting table is fixed at the top end of the rack on one side of the hood, a support frame is welded at the top end of the rack on the outer side of the granule cutting table, telescopic rods are all installed at the tops of the support frames, the granule cutter is fixed at the output end of the telescopic rod, a vertical plate is installed on one side of the support frame through bolts, a brush handle is installed at the bottom end of the vertical plate, and a brush is installed at one end of the brush handle. The automatic feeding device disclosed by the utility model not only realizes the automatic feeding function, can prevent the sticking condition during grain cutting, but also is convenient for collecting the EVA colloidal particles.

Description

Pelleter is used in production of EVA micelle

Technical Field

The utility model relates to the technical field of grain cutters, in particular to a grain cutter for producing EVA (ethylene-vinyl acetate) colloidal particles.

Background

EVA is short for ethylene-vinyl acetate copolymer, and production of EVA colloidal particles needs a series of processes such as raw material mixing, extrusion molding, cooling, drying, granulating and packaging, wherein granulating refers to cutting shaped EVA adhesive tapes into particles by using a granulator.

The granulator on the market is various and can basically meet the use requirements of people, but still has certain defects, and the EVA rubber strips are generally manually placed on a granulating table to be granulated when the existing granulator is used, so that the efficiency is low, and the risk of cutting hands exists, and therefore the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a granulator for producing EVA (ethylene-vinyl acetate) rubber particles, which aims to solve the problems of low efficiency and insufficient safety when the EVA rubber particles are placed in the granulator for granulating in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pelleter is used in production of EVA micelle, includes frame, aircraft bonnet, fretwork conveyer belt, cuts grain sword and cuts grain platform, the aircraft bonnet welding is on the top of frame, the inside one side of aircraft bonnet rotates installs initiative driving roller, just the inside opposite side of aircraft bonnet rotates installs driven transfer roller, fretwork conveyer belt cover is established on the outer wall of initiative driving roller and driven transfer roller, cut the grain platform and fix the frame top in aircraft bonnet one side, the frame top welding in cutting the grain platform outside has the support frame, and the telescopic link is all installed at the top of support frame, cut the output at the telescopic link at the grain sword.

Preferably, the cylinder is installed to one side at aircraft bonnet top, just the output of cylinder is fixed with the clamp plate, has played spacing effect to the EVA adhesive tape, can prevent that the EVA adhesive tape from perk when cutting grain.

Preferably, install the motor on the aircraft bonnet outer wall of initiative driving roller position department, just the pivot is installed through the shaft coupling to the output of motor, and the one end of pivot and the one end fixed connection of initiative driving roller are convenient for drive fretwork conveyer belt and are made its operation.

Preferably, the frame is fixed with to the aircraft bonnet inboard of fretwork conveyer belt below, just the inside of frame is provided with the recess, and the fan is all installed to the inside of recess for the EVA adhesive tape cools off and is dry, prevents that it from gluing glutinous.

Preferably, the riser is installed through the bolt in one side of support frame, just the brush holder is installed to the bottom of riser, and the brush is installed to the one end of brush holder, and the brush contacts with cutting the grain sword, is convenient for will be attached to cutting the EVA micelle brush on grain sword surface down.

Preferably, one side of cutting the grain platform is provided with the stock guide, just the one end of stock guide all is connected with cutting the grain platform through the connecting seat, and all be fixed with the bracing piece on the outer wall of stock guide both sides, the bracing piece welds with the frame, is convenient for derive the EVA micelle.

Compared with the prior art, the utility model has the beneficial effects that: the granulator for producing the EVA colloidal particles not only realizes the function of automatic feeding, can prevent the situation of adhesion during the granulation, but also is convenient for collecting the EVA colloidal particles;

(1) the EVA adhesive tape is placed on the surface of the hollowed-out conveying belt through the driving conveying roller, the driven conveying roller, the hollowed-out conveying belt, the motor and the rotating shaft, the motor is started to drive the driving conveying roller to rotate through the rotating shaft, the hollowed-out conveying belt operates under the driving action of the driving conveying roller and the driven conveying roller, and the EVA adhesive tape is continuously conveyed to the surface of the granulating table, so that the automatic feeding function is realized, the efficiency is improved, and the processing safety is ensured;

(2) the machine base is fixed below the hollowed-out conveyor belt in the conveying process of the EVA adhesive tape, the plurality of groups of fans are installed in the grooves in the machine base, the fans are started to blow air upwards, the EVA adhesive tape on the surface of the hollowed-out conveyor belt is cooled and dried, and when the dicing cutter moves upwards, the brush at one end of the brush handle brushes the EVA adhesive particles attached to the surface of the dicing cutter, so that the adhesion condition can be prevented during dicing;

(3) through being provided with connecting seat, stock guide, bracing piece, because the stock guide passes through the connecting seat and the bracing piece is installed in one side of cutting the grain platform for the EVA micelle drops on the surface of stock guide and rolls to receiving in the material case, thereby is convenient for collect the EVA micelle.

Drawings

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

FIG. 2 is a side sectional view of the hood of the present invention;

FIG. 3 is a partial schematic view of the present invention;

fig. 4 is a schematic top view of a material guide plate according to the present invention.

In the figure: 1. a frame; 2. a hood; 3. a driving transmission roller; 4. hollowing out the conveyor belt; 5. a cylinder; 6. pressing a plate; 7. a driven transfer roller; 8. a support frame; 9. a telescopic rod; 10. a grain cutting knife; 11. a dicing table; 12. a connecting seat; 13. a material guide plate; 14. a support bar; 15. a machine base; 16. a groove; 17. a fan; 18. a motor; 19. a rotating shaft; 20. a vertical plate; 21. a brush handle; 22. and a brush.

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 all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a granulator for producing EVA (ethylene-vinyl acetate) colloidal particles comprises a rack 1, a hood 2, a hollow conveyor belt 4, a granulating cutter 10 and a granulating table 11, wherein the hood 2 is welded at the top end of the rack 1, a driving transmission roller 3 is rotatably installed on one side inside the hood 2, and a driven transmission roller 7 is rotatably installed on the other side inside the hood 2;

a motor 18 is arranged on the outer wall of the hood 2 at the position of the driving transmission roller 3, the output end of the motor 18 is provided with a rotating shaft 19 through a coupler, and one end of the rotating shaft 19 is fixedly connected with one end of the driving transmission roller 3, so that the hollow conveying belt 4 can be driven to operate conveniently;

the hollow conveying belt 4 is sleeved on the outer walls of the driving conveying roller 3 and the driven conveying roller 7;

a base 15 is fixed on the inner side of the hood 2 below the hollow conveyor belt 4, a groove 16 is formed in the base 15, and fans 17 are mounted in the groove 16, so that the EVA adhesive tape is cooled and dried, and is prevented from being adhered;

an air cylinder 5 is installed on one side of the top of the hood 2, and a pressing plate 6 is fixed at the output end of the air cylinder 5, so that the limiting effect on the EVA rubber strip is achieved, and the EVA rubber strip can be prevented from tilting during grain cutting;

the granulating table 11 is fixed at the top end of the frame 1 at one side of the hood 2;

a material guide plate 13 is arranged on one side of the granulating platform 11, one end of the material guide plate 13 is connected with the granulating platform 11 through a connecting seat 12, supporting rods 14 are fixed on the outer walls of two sides of the material guide plate 13, and the supporting rods 14 are welded with the frame 1, so that EVA (ethylene vinyl acetate) colloidal particles can be conveniently led out;

a supporting frame 8 is welded at the top end of the machine frame 1 outside the grain cutting table 11, and telescopic rods 9 are installed at the tops of the supporting frames 8;

a vertical plate 20 is installed on one side of the supporting frame 8 through a bolt, a brush handle 21 is installed at the bottom end of the vertical plate 20, a brush 22 is installed at one end of the brush handle 21, and the brush 22 is in contact with the granulating cutter 10 so as to brush down EVA (ethylene vinyl acetate) colloidal particles attached to the surface of the granulating cutter 10;

the grain cutting knife 10 is fixed at the output end of the telescopic rod 9.

When the embodiment of the application is used: firstly, an EVA adhesive tape is placed on the surface of a hollowed-out conveyor belt 4, a motor 18 is started to drive a driving transmission roller 3 to rotate through a rotating shaft 19, the hollowed-out conveyor belt 4 operates under the transmission action of the driving transmission roller 3 and a driven transmission roller 7 to convey the EVA adhesive tape to one side, meanwhile, an air cylinder 5 is started to drive a pressing plate 6 to move downwards, the pressing plate 6 moves downwards to the surface of the EVA adhesive tape without contacting with the EVA adhesive tape, the pressing plate 6 plays a limiting role and can prevent the EVA adhesive tape from tilting during grain cutting, in the process of conveying the EVA adhesive tape, as a stand 15 is fixed below the hollowed-out conveyor belt 4, a plurality of groups of fans 17 are arranged in grooves 16 in the stand 15, the fans 17 are started to blow upwards to cool and dry the EVA adhesive tape on the surface of the hollowed-out conveyor belt 4, so as to prevent the adhesive tape from being adhered during grain cutting, then, the hollowed-out conveyor belt 4 continuously conveys the EVA adhesive tape to the surface of a grain cutting table 11, thereby realized automatic feeding's function, not only improved efficiency, and the security of processing has been guaranteed, then, start telescopic link 9 and make it drive eager grain sword 10 and move down repeatedly, eager grain sword 10 cuts the grain to the EVA adhesive tape, when cutting the grain sword 10 and move up, the brush 22 of brush holder 21 one end will be attached to the EVA micelle brush on eager grain sword 10 surface down, because guide plate 13 passes through connecting seat 12 and bracing piece 14 and installs in one side of cutting grain platform 11, make the EVA micelle drop at the surface of guide plate 13 and roll to receiving the workbin, thereby be convenient for collect the EVA micelle, the work of pelleter for the production of EVA micelle is accomplished.

Claims

1. A granulator for producing EVA colloidal particles is characterized by comprising a frame (1), a machine cover (2), a hollow conveyor belt (4), a granulating cutter (10) and a granulating platform (11), the hood (2) is welded at the top end of the frame (1), one side inside the hood (2) is rotatably provided with a driving transmission roller (3), and the other side in the hood (2) is rotatably provided with a driven conveying roller (7), the hollow-out conveyor belt (4) is sleeved on the outer walls of the driving transmission roller (3) and the driven transmission roller (7), the dicing table (11) is fixed at the top end of the frame (1) at one side of the hood (2), a supporting frame (8) is welded at the top end of the frame (1) at the outer side of the grain cutting table (11), and the top of the support frame (8) is provided with a telescopic rod (9), and the granulating cutter (10) is fixed at the output end of the telescopic rod (9).

2. The cutter of claim 1 for producing EVA rubber particles, wherein: an air cylinder (5) is installed on one side of the top of the hood (2), and a pressing plate (6) is fixed at the output end of the air cylinder (5).

3. The cutter of claim 1 for producing EVA rubber particles, wherein: install motor (18) on aircraft bonnet (2) outer wall of initiative driving roller (3) position department, just pivot (19) are installed through the shaft coupling to the output of motor (18), the one end of pivot (19) and the one end fixed connection of initiative driving roller (3).

4. The cutter of claim 1 for producing EVA rubber particles, wherein: aircraft bonnet (2) inboard below fretwork conveyer belt (4) is fixed with frame (15), just the inside of frame (15) is provided with recess (16), and fan (17) are all installed to the inside of recess (16).

5. The granulator for producing EVA rubber particles according to claim 1, characterized in that: riser (20) are installed through the bolt to one side of support frame (8), just brush holder (21) are installed to the bottom of riser (20), and brush (22) are installed to the one end of brush holder (21), and brush (22) contact with eager grain sword (10).

6. The cutter of claim 1 for producing EVA rubber particles, wherein: cut one side of grain platform (11) and be provided with stock guide (13), just the one end of stock guide (13) all is connected with cutting grain platform (11) through connecting seat (12), and all be fixed with bracing piece (14) on the outer wall of stock guide (13) both sides, bracing piece (14) and frame (1) welding.