CN215039254U - Granulation equipment is used in processing of thermoplastic elastomer TPV granule - Google Patents

Abstract

The utility model discloses a granulation equipment is used in processing of thermoplastic elastomer TPV granule belongs to TPV material processing technology field, a granulation equipment is used in processing of thermoplastic elastomer TPV granule, including granulator main part and cutting blade, be fixed with semi-circular cleaning plate on the stand, all be fixed with stereoplasm scraping layer, first water absorbing sponge layer and stereoplasm layer that absorbs water on the left and right sides inner wall of semi-circular cleaning plate, stereoplasm scraping layer, first water absorbing sponge layer and stereoplasm layer that absorbs water are fan-shaped, the direction of arranging of stereoplasm scraping layer, first water absorbing sponge layer and stereoplasm layer that absorbs water is the same with the direction of rotation of cutting blade, can realize carrying out the cubic clearance to the melting material of cutting blade surface adhesion in the cutting process, guarantee the clearance effect, and can effectively cool off the cutting blade in the clearance process, guarantee the long-time continuous work of cutting blade, need not to stop the machine, the granulation efficiency is improved, the waste of cooling liquid is avoided, and the use cost is reduced.

Description

Granulation equipment is used in processing of thermoplastic elastomer TPV granule

Technical Field

The utility model relates to a TPV material processing technology field, more specifically say, relate to a granulation equipment is used in processing of thermoplastic elastomer TPV granule.

Background

Thermoplastic elastomer TPE/TPR, also known as elastomer or elastomer. The product not only has the excellent performances of high elasticity, aging resistance and oil resistance of the traditional cross-linked vulcanized rubber, but also has the characteristics of convenient processing and wide processing mode of common plastics. The nozzle can be produced by processing modes such as injection molding, extrusion, blow molding and the like, and 100 percent of the nozzle corners are directly used for the second time after being crushed. The processing process is simplified, and the processing cost is reduced, so that the thermoplastic elastomer TPE/TPR material becomes a latest material for replacing the traditional rubber, is environment-friendly, nontoxic, comfortable in hand feeling and exquisite in appearance, and makes the product more creative. Therefore, the material is a novel synthetic material with more humanization and high grade, and is also a worldwide standard environment-friendly material.

The thermoplastic elastomer needs to be extruded and pelletized in the processing process, and the main processing process of the extruder is as follows: feeding the thermoplastic elastomer raw material into a screw extruder for melting, then shaping and extruding by an extrusion die head, and shearing the extruded strip material by a cutting device for granulation.

Most of cutting devices of extrusion granulators in the prior art adopt blades for cutting, but because a thermoplastic elastomer is in a molten state when cutting, molten materials are easy to adhere to the blades, continuous work easily influences the cutting effect, the cutting device needs to be stopped for cleaning, and the blades are high in temperature after working for a long time, so that the service life of the cutting device is also influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a granulation equipment is used in processing of thermoplastic elastomer TPV granule can realize carrying out the cubic clearance to the melting material of cutting blade surface adhesion among the cutting process, guarantees the clearance effect, and can effectively cool off cutting blade at the clearance in-process, guarantees the long-time continuous work of cutting blade, need not to shut down, promotes granulation efficiency to can not cause the waste of coolant liquid, reduce use cost.

In order to solve the above problem, the utility model adopts the following technical scheme:

a thermoplastic elastomer TPV particle processing granulation equipment comprises a granulator main body, wherein a stand column is fixed at a discharge port of the granulator main body, a driving motor is fixed on the outer wall of one side, close to the granulator main body, of the stand column, an output shaft is connected with the output shaft, a plurality of cutting blades distributed in an annular mode are fixed on the output shaft, a collecting tank is arranged on the lower side of each cutting blade, a semicircular cleaning plate is fixed on the stand column, grooves matched with the cutting blades are formed in the semicircular cleaning plate, the semicircular cleaning plate is nested outside one of the cutting blades, hard scraping layers, first water absorbing sponge layers and hard water absorbing layers are fixed on the inner walls of the left side and the right side of the semicircular cleaning plate respectively, the hard scraping layers, the first water absorbing sponge layers and the hard water absorbing layers are fan-shaped, and the hard scraping layers, the first water absorbing sponge layers and the hard water absorbing layers are spliced in a semicircular shape, the hard scraping layer, the first water absorption sponge layer and the hard water absorption layer are arranged in the same direction as the rotating direction of the cutting blade, the hard scraping layer, the first water absorption sponge layer and the hard water absorption layer on the two sides are attached to the cutting blade, and cooling liquid is adsorbed inside the first water absorption sponge layer. When using granulation equipment, utilize the granulator main part to extrude the granulation, it can carry out the eager grain to open driving motor and drive the output shaft and rotate, rotate cutting process at cutting blade, the stereoplasm that utilizes to set up strikes off the layer and scrapes the material of adhesion on the cutting blade outer wall, guarantee the cutting work that lasts of cutting blade, utilize the inside absorbent coolant liquid of first sponge layer that absorbs water to carry out effective cooling to cutting blade, and can not cause the waste of coolant liquid, and the first sponge layer that absorbs water under the humid state can further clear up cutting blade's surface, guarantee the clearance effect, utilize the stereoplasm layer that absorbs water to carry out the cubic clearance to cutting blade's surface, and adsorb remaining coolant liquid on the cutting blade, avoid the coolant liquid to sneak into in the cutting grain. This scheme can realize carrying out the cubic clearance to the melting material of cutting blade surface adhesion among the cutting process, guarantees the clearance effect, and can effectively cool off cutting blade at clearance in-process, guarantees cutting blade's long-time continuous work, need not to shut down, promotes granulation efficiency to can not cause the waste of coolant liquid, reduce use cost.

Furthermore, the semicircular cleaning plate is made of hard heat-conducting materials, and radiating fins are arranged on the outer wall of the semicircular cleaning plate, so that the radiating effect of the semicircular cleaning plate can be further enhanced, and the radiating and cooling of the cutting blade are accelerated.

Furthermore, the cavity has been seted up to the inside of semi-circular cleaning plate, and the cavity intussuseption is filled with the second sponge layer that absorbs water, the second sponge layer that absorbs water adsorbs the coolant liquid in, the first sponge layer that absorbs water is inside to be equipped with many evenly distributed's moisture absorption cellosilk, and the inside of moisture absorption cellosilk and the second sponge layer that absorbs water is linked together. The cooling liquid is adsorbed in the second water absorption sponge layer, the semicircular cleaning plate can be effectively cooled, the moisture absorption fibers are connected between the first water absorption sponge layer and the second water absorption sponge layer, the cooling liquid can be supplemented to the first water absorption sponge layer, and the cooling effect of the first water absorption sponge layer is guaranteed.

Furthermore, the top end of the semicircular cleaning plate is connected with an umbrella-shaped moisture absorption fiber bundle, the bottom end of the umbrella-shaped moisture absorption fiber bundle extends into the second moisture absorption sponge layer, a water storage box is fixed on the outer wall of the upright post, and a capillary water absorption pipe is connected between the water storage box and the umbrella-shaped moisture absorption fiber bundle. The umbrella-type fiber bundle that absorbs moisture and the capillary water absorption pipe that sets up all have stronger water-absorbing capacity, can continuously inhale the second sponge layer that absorbs water with the inside coolant liquid of water storage box in to the realization is to the continuous fluid infusion on first sponge layer that absorbs water, guarantees the continuous work of whole device, and can not cause the waste of coolant liquid, further reduces use cost.

Furthermore, protective sleeves are wrapped on the outer sides of the umbrella-shaped moisture absorption fiber bundles and the capillary water absorption pipe, so that the volatilization of cooling liquid is avoided, and the consumption of the cooling liquid is saved.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the molten material adhered to the outer surface of the cutting blade in the cutting process can be cleaned for three times, the cleaning effect is guaranteed, the cutting blade can be effectively cooled in the cleaning process, the long-time continuous work of the cutting blade is guaranteed, the machine halt is not needed, the granulation efficiency is improved, the waste of cooling liquid is avoided, and the use cost is reduced;

(2) the semicircular cleaning plate is made of hard heat-conducting materials, and the outer wall of the semicircular cleaning plate is provided with the radiating fins, so that the radiating effect of the semicircular cleaning plate can be further enhanced, and the radiating and cooling of the cutting blade are accelerated;

(3) the cooling liquid is adsorbed in the second water absorption sponge layer, the semicircular cleaning plate can be effectively cooled, and the moisture absorption fiber yarns are connected between the first water absorption sponge layer and the second water absorption sponge layer, so that the cooling liquid can be supplemented to the first water absorption sponge layer, and the cooling effect of the first water absorption sponge layer is ensured;

(4) the umbrella-shaped moisture absorption fiber bundle and the capillary water absorption pipe have strong water absorption capacity, can continuously absorb the cooling liquid in the water storage box into the second moisture absorption sponge layer, realize continuous liquid supplement on the first moisture absorption sponge layer, ensure the continuous work of the whole device, avoid the waste of the cooling liquid and further reduce the use cost;

(5) the protective sleeves are wrapped on the outer sides of the umbrella-shaped moisture absorption fiber bundles and the capillary water absorption pipe, so that the volatilization of the cooling liquid is avoided, and the consumption of the cooling liquid is saved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the present invention;

the reference numbers in the figures illustrate:

1 granulator main part, 2 stands, 3 driving motor, 4 output shafts, 5 cutting blades, 6 collecting grooves, 7 semicircular cleaning plates, 8 stereoplasm strike-off layers, 9 first water absorption sponge layers, 10 stereoplasm water absorption layers, 11 second water absorption sponge layers, 12 water storage boxes, 13 umbrella-shaped moisture absorption fiber bundles, 14 capillary water absorption pipes, 15 moisture absorption fiber yarns.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a thermoplastic elastomer TPV particle processing granulating device comprises a granulator main body 1, wherein a column 2 is fixed at a discharge end of the granulator main body 1, a driving motor 3 is fixed on an outer wall of one side of the column 2 close to the granulator main body 1, an output shaft 4 is connected with an output end of the driving motor 3, a plurality of cutting blades 5 distributed in an annular shape are fixed on the output shaft 4, a collecting tank 6 is arranged at a lower side of each cutting blade 5, a semicircular cleaning plate 7 is fixed on the column 2, a groove matched with each cutting blade 5 is formed in each semicircular cleaning plate 7, each semicircular cleaning plate 7 is nested outside one cutting blade 5, a hard scraping layer 8, a first water absorbing sponge layer 9 and a hard water absorbing layer 10 are fixed on inner walls of the left side and the right side of each semicircular cleaning plate 7, each of each hard scraping layer 8, each first water absorbing sponge layer 9 and each hard water absorbing layer 10 are in a fan shape, and the stereoplasm strikes off layer 8, the first sponge layer 9 that absorbs water and the stereoplasm layer 10 concatenation semicircular in shape of absorbing water, and the stereoplasm strikes off layer 8, the first sponge layer 9 that absorbs water and the stereoplasm orientation of arranging that absorbs water layer 10 is the same with cutting blade 5's rotation direction, and the stereoplasm of both sides strikes off layer 8, the first sponge layer 9 that absorbs water and the stereoplasm layer 10 that absorbs water all laminates mutually with cutting blade 5, and the internal absorption of the first sponge layer 9 that absorbs water has the coolant liquid. When using granulation equipment, utilize granulator main part 1 to extrude the granulation, it can cut grain to open driving motor 3 and drive output shaft 4 and rotate, rotate cutting process at cutting blade 5, the stereoplasm that utilizes to set up strikes off the material of adhesion on layer 8 with cutting blade 5 outer wall and scrapes, guarantee cutting blade 5's the continuous cutting work, utilize the inside absorbent coolant liquid of first water-absorbing sponge layer 9 to carry out effective cooling to cutting blade 5, and can not cause the waste of coolant liquid, and first water-absorbing sponge layer 9 under the humid state can further clear up cutting blade 5's surface, guarantee the clearance effect, utilize stereoplasm water-absorbing layer 10 to carry out the cubic clearance to cutting blade 5's surface, and adsorb remaining coolant liquid on the cutting blade 5, avoid the coolant liquid to sneak into in the cutting grain. This scheme can realize carrying out the cubic clearance to the melting material of cutting blade 5 surface adhesion among the cutting process, guarantees the clearance effect, and can effectively cool off cutting blade 5 at clearance in-process, guarantees cutting blade 5's long-time continuous work, need not to shut down, promotes granulation efficiency to can not cause the waste of coolant liquid, reduce use cost.

Referring to fig. 1-3, the semicircular cleaning plate 7 is made of hard heat conductive material, and the outer wall of the semicircular cleaning plate 7 is provided with heat dissipation fins, so that the heat dissipation effect of the semicircular cleaning plate 7 can be further enhanced, and the heat dissipation and cooling of the cutting blade 5 can be accelerated.

Referring to fig. 1-3, a cavity is formed inside the semicircular cleaning plate 7, a second water-absorbing sponge layer 11 is filled in the cavity, cooling liquid is absorbed in the second water-absorbing sponge layer 11, a plurality of moisture-absorbing fibers 15 are uniformly distributed in the first water-absorbing sponge layer 9, and the moisture-absorbing fibers 15 are communicated with the inside of the second water-absorbing sponge layer 11. The cooling liquid is adsorbed in the second water absorption sponge layer 11, the semicircular cleaning plate 7 can be effectively cooled, the moisture absorption fibers 15 are connected between the first water absorption sponge layer 9 and the second water absorption sponge layer 11, the cooling liquid can be supplemented to the first water absorption sponge layer 9, and the cooling effect of the first water absorption sponge layer 9 is guaranteed.

Referring to fig. 1-3, the top end of the semicircular cleaning plate 7 is connected with an umbrella-shaped moisture absorption fiber bundle 13, the bottom end of the umbrella-shaped moisture absorption fiber bundle 13 extends into the second water absorption sponge layer 11, the outer wall of the upright post 2 is fixed with a water storage box 12, and a capillary water absorption pipe 14 is connected between the water storage box 12 and the umbrella-shaped moisture absorption fiber bundle 13. The umbrella-shaped moisture absorption fiber bundle 13 and the capillary water absorption pipe 14 which are arranged both have stronger water absorption capacity, can continuously absorb the cooling liquid in the water storage box 12 into the second water absorption sponge layer 11, realize continuous liquid supplement of the first water absorption sponge layer 9, guarantee continuous work of the whole device, and can not cause waste of the cooling liquid, and further reduce the use cost.

Referring to fig. 1-2, the umbrella-shaped moisture absorption fiber bundle 13 and the capillary suction pipe 14 are wrapped with protective sleeves to prevent the cooling liquid from volatilizing and save the amount of the cooling liquid.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims (5)

1. The utility model provides a granulation equipment is used in processing of thermoplastic elastomer TPV granule, includes granulator main part (1), the discharge gate end of granulator main part (1) is fixed with stand (2), be fixed with drive motor (3) on stand (2) are close to one side outer wall of granulator main part (1), the output of drive motor (3) is connected with output shaft (4), be fixed with a plurality of cutting blade (5) that are the annular and distribute on output shaft (4), the downside of cutting blade (5) is equipped with collecting vat (6), its characterized in that: be fixed with semi-circular cleaning plate (7) on stand (2), set up on semi-circular cleaning plate (7) with cutting blade (5) assorted recess, and outside one of them cutting blade (5) of semi-circular cleaning plate (7) nestification, all be fixed with stereoplasm on the left and right sides inner wall of semi-circular cleaning plate (7) and scrape layer (8), first sponge layer (9) and the stereoplasm layer (10) that absorb water, stereoplasm is scraped layer (8), first sponge layer (9) and the stereoplasm absorbs water and is absorbed water layer (10) and is fan-shapedly, and the stereoplasm is scraped layer (8), first sponge layer (9) and the stereoplasm and is absorbed water layer (10) concatenation and be semicircular in shape, the direction of arranging of stereoplasm scraping layer (8), first sponge layer (9) and the stereoplasm absorbs water layer (10) and is the same with the rotation direction of cutting blade (5), both sides stereoplasm is scraped layer (8), The first water absorption sponge layer (9) and the hard water absorption layer (10) are attached to the cutting blade (5), and cooling liquid is absorbed inside the first water absorption sponge layer (9).

2. The pelletizing apparatus for thermoplastic elastomer TPV granules processing according to claim 1, characterized in that: the semicircular cleaning plate (7) is made of hard heat-conducting materials, and radiating fins are arranged on the outer wall of the semicircular cleaning plate (7).

3. The pelletizing apparatus for thermoplastic elastomer TPV granules processing according to claim 1, characterized in that: the cavity is seted up to the inside of semi-circular cleaning plate (7), and the cavity intussuseption is filled with second sponge layer (11) that absorbs water, the absorption has the coolant liquid in second sponge layer (11) that absorbs water, first sponge layer (9) that absorbs water is inside to be equipped with many evenly distributed's moisture absorption cellosilk (15), and moisture absorption cellosilk (15) and second sponge layer (11) that absorbs water are inside to be linked together.

4. The pelletizing apparatus for thermoplastic elastomer TPV granules processing according to claim 1, characterized in that: the top end of the semicircular cleaning plate (7) is connected with an umbrella-shaped moisture absorption fiber bundle (13), the bottom end of the umbrella-shaped moisture absorption fiber bundle (13) extends into the second water absorption sponge layer (11), a water storage box (12) is fixed on the outer wall of the upright post (2), and a capillary water absorption pipe (14) is connected between the water storage box (12) and the umbrella-shaped moisture absorption fiber bundle (13).

5. The granulation apparatus for thermoplastic elastomer TPV granules processing as claimed in claim 4, wherein: protective sleeves are wrapped on the outer sides of the umbrella-shaped moisture absorption fiber bundle (13) and the capillary water absorption pipe (14).

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