CN201036901Y

CN201036901Y - Glue strip granule cutting device

Info

Publication number: CN201036901Y
Application number: CNU200720148156XU
Authority: CN
Inventors: 颜维熊
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-05
Filing date: 2007-06-05
Publication date: 2008-03-19
Anticipated expiration: 2017-06-05

Abstract

The utility model relates to a rubber strip granulation device, wherein, the tail end of an extruder is provided with a discharge disc which is provided with a plurality of discharge holes; a rotary tool rest which is arranged at the center of the discharge disc has the tail end provided with cutters facing over against the discharge holes; the inside of the tool rest is provided with a cooling channel to ensure that each cutter is provided with a air blowing hole. Therefore, when extruded, plastics is cooled down by the wind blown out from the air blowing holes and is cut by a rotary cutter so as to be convenient for operation without additional cooling before granulation, thereby reaching the practical goal of saving time cost and improving production capacity.

Description

The adhesive tape pellet device

Technical field

The relevant plastics manufacturing equipment of the utility model refers to a kind of adhesive tape pellet device especially.

Background technology

Plastic cement is because of having the characteristic of easy moulding manufacturing, and made finished product is easy to processing, low price and outward appearance streamline, and weight is also lighter than timber, metal again, so the various goods of product in being widely used in living.

The kind of plastic cement is a lot, can roughly divide PET is arranged, PVC, PE, PP, PS ... Deng, it belongs to the petrochemical industry goods substantially, originally do not exist in occurring in nature,, be heated to dried polymer softening and extrude mainly through different chemical reactive polymeric, refining dry again the processing, make and be extruded into fine strip shape, treat again the polymer of strip to be cut after its cooling, be cut into particles of the same size, use for follow-up processing and forming and make desired finished product.

Existing process technology its in the process of granulating, because the viscosity of plastic cement is very big, except PVC, other are as PET, PE, PS ... Deng, after extruding strip, all also must it be cooled off earlier through water-bath, just can be put on the machine permutation afterwards carries out the pelletizing operation, not only the complicated time cost of treatment step is higher, and,, be its disadvantage so its production capacity also can't effectively improve because of being subject to existing cooling processing technology.

Because of going up existing shortcoming in view of above-mentioned present adhesive tape pelletizing processing, the utility model people succeeds in developing the utility model finally after furtheing investigate in many ways, design, improveing.

Summary of the invention

The utility model main purpose is, a kind of adhesive tape pellet device is provided, to overcome the defective of above-mentioned traditional structure, make it and the shortening time to improve granulation speed, plastics are when extruding slivering, the wind that blown out by the cooling duct gas hole cools off solid shape, and can carry out quick pelletizing operation in the lump, reaches effective reduction time cost and improves the effect of production capacity.

For reaching aforementioned purpose, a kind of adhesive tape pellet device of the utility model, it mainly comprises an extruder and a discharge port plate, it is characterized in that: this extruder terminal is provided with a discharge port plate, and this discharge port plate is provided with circle or a few discharge openings; And a swivelling tool-holder is arranged at the center of discharge port plate, and its knife rest tail end is provided with cutting knife over against the discharge opening place, is provided with the cooling insufflation channel in this swivelling tool-holder, is equipped with gas hole on each cutting knife.

Wherein, this swivelling tool-holder is single or is uniformly-spaced circle distribution setting more than two groups, has a circular shaft seat in the middle of it, and its each cutting knife face covers on the width range of this circle or a few discharge openings, and cutting knife face and discharge port plate are inclined.

Wherein, this swivelling tool-holder circular shaft seat rear has a belt pulley for motor belt drive, and this motor is located at by the extruder; The below of discharge port plate is provided with an aggregate bin and a conveying equipment.

Wherein, this swivelling tool-holder circular shaft seat rear links motor; The below of discharge port plate is provided with an aggregate bin and a conveying equipment.

The utility model beneficial effect: pass through said structure, the utility model can be the wind that gas hole blows out and cools off when plastics are extruded, and cut through rotary cutter, but and convenient working needn't cool off separately and can carry out pelletizing, reach the practical purpose of saving time cost and improving production capacity.

For enabling further to understand constitution content of the present utility model and other characteristics, lift the utility model now than specific embodiment, and conjunction with figs. embodiment describes as described below in detail.

Description of drawings

Fig. 1: be outside drawing of the present utility model.

Fig. 2: the stereoscopic configurations figure that is swivelling tool-holder of the present utility model and discharge port plate.

Fig. 3: the action schematic diagram that is the utility model swivelling tool-holder.

Fig. 4: be the action schematic diagram that the utility model blowing makes the solid shape of adhesive tape cooling.

Fig. 5: be the utility model carries out pelletizing with cutting knife action schematic diagram.

The specific embodiment

As Fig. 1～shown in Figure 5, a kind of adhesive tape pellet device that the utility model is designed, it mainly comprises:

One extruder 1, its terminal are provided with a discharge port plate 11, and this discharge port plate 11 is provided with circle or a few discharge openings 12; And

One swivelling tool-holder 2 is arranged at the center of discharge port plate 11, and its knife rest 2 tail ends are provided with cutting knife 21 over against discharge opening 12, is provided with cooling insufflation channel 3 again in its knife rest 2, makes on each cutting knife 21 and is equipped with gas hole 31;

During enforcement, as Fig. 1～shown in Figure 3, this swivelling tool-holder 2 is single or uniformly-spaced circle distribution setting more than two groups, has a circular shaft seat 20 in the middle of it, its each cutting knife face 25 covers the width of this circle or a few discharge openings 12, and its cutting knife face 25 is tilted configuration with discharge port plate 11.

In addition, circular shaft seat 20 rears of this swivelling tool-holder 2 have a belt pulley 29, and it is other with belt 27 drives to be located at extruder 1 for a motor 28, and perhaps, motor drives after directly being connected circular shaft seat 20; The below of discharge port plate 11 directly is provided with an aggregate bin 41 and a conveying equipment 4 again, transports pack and deposits to make things convenient for to gather materials after the pelletizing.

By this, as Fig. 1,4, shown in 5, when its start, because its cutting knife face 25 is tilted configuration with discharge port plate 11, so suitable its tilting cutting knife face 25 of the wind that can make things convenient for gas hole 31 to blow out, and the adhesive tape 5 that Founder is extruded before blowing to, make it to be subjected to blow out enough wind and cooled off solid shape by gas hole 31, be that rotatable cutting knife 21 gives rotary-cut afterwards, after in a single day adhesive tape 5 is subjected to cutting knife 21 to cut into particle 51, also can fall beneath aggregate bin 41 and separate fully because of cutting knife face 25 is tilted configuration, conveying equipment 4 by the lower end is sent to pack, can finish whole granulation operation easily.

In its whole pelletization, plastics can be the wind that gas hole 31 blows out and cool off solid shape when extruding, and cut the operation that to finish pelletizing easily through rotary cutter 21, comparatively simpler and operate more convenient than the processing job step of commonly using, can exempt habit formula person needs to reach again the trouble that windrow is cut again through cryostat, so can reach the practical purpose of saving time cost and effectively improving production capacity.

Above-mentioned specific embodiment is to be used for describing in detail the purpose of this utility model, feature and effect, only be part embodiment of the present utility model, when not limiting practical range of the present utility model with this, all personages who is familiar with this type of skill according to the above description, reach the conversion or the modification that reach the equivalence of doing on effect according to the contained apparatus structure feature of the application's claim, its essence does not detach spiritual category person of the present utility model, all should be included in the patent right scope of the present utility model.

Claims

1. adhesive tape pellet device, it mainly comprises an extruder and a discharge port plate, it is characterized in that: this extruder terminal is provided with a discharge port plate, and this discharge port plate is provided with circle or a few discharge openings; And a swivelling tool-holder is arranged at the center of discharge port plate, and its knife rest tail end is provided with cutting knife over against the discharge opening place, is provided with the cooling insufflation channel in this swivelling tool-holder, is equipped with gas hole on each cutting knife.

2. adhesive tape pellet device according to claim 1, it is characterized in that, this swivelling tool-holder is single or is uniformly-spaced circle distribution setting more than two groups, has a circular shaft seat in the middle of it, its each cutting knife face covers on this circle or the width range of a few discharge openings, and cutting knife face and discharge port plate are inclined.

3. as adhesive tape pellet device as described in the claim 2, it is characterized in that this swivelling tool-holder circular shaft seat rear has a belt pulley that drives for a motor belt, this motor is located at by the extruder; The below of discharge port plate is provided with an aggregate bin and a conveying equipment.

4. as adhesive tape pellet device as described in the claim 2, it is characterized in that this swivelling tool-holder circular shaft seat rear links motor; The below of discharge port plate is provided with an aggregate bin and a conveying equipment.