CN217729306U - Pelleter of single screw extruder stripping water-cooling pelleting production line - Google Patents

Abstract

The utility model relates to a pelleter of single screw extruder stripping water-cooling grain production line, including the pelleter, the one end of pelleter is provided with the feed plate, be provided with air-drying frame on the feed plate, the plastics material strip is placed on air-drying frame, it is provided with drying roller to rotate on the air-drying frame, be provided with the brush on the drying roller, the brush butt is in the surface of plastics material strip, be provided with a plurality of drying roller on the air-drying frame, the length direction equidistance of a plurality of drying roller following air-drying frame distributes, and crisscross setting from top to bottom of a plurality of drying roller, be provided with the sponge on the air-drying frame, the plastics material strip is worn to locate between the sponge, the top of air-drying frame is provided with the blowing pipe, the blowing pipe is connected with the hair-dryer. This application utilizes the wind-force of hair-dryer to blow off the water droplet on plastics material strip surface for when plastics material strip enters into the pelleter, can not have more moisture and enter into equipment in, slow down the effect of the corruption of moisture to the inside steel construction of equipment.

Description

Pelleter of single screw extruder stripping water-cooling pelleting production line

Technical Field

The utility model belongs to the technical field of the technique of plastic processing machinery equipment and specifically relates to a pelleter of grain production line is cut to single screw extruder stripping water-cooling is related to.

Background

In the process of producing plastic particles, the strands produced by the extruder need to be cut, which facilitates packaging and secondary processing. Plastic cutters, which are a generic name for equipment or machines that cut strip-like or sheet-like plastic into granular material, are widely used for cutting various thermoplastics, and are capable of cutting strands of a certain width and thickness into pellets.

At present, the plastic extrusion granulation production line in the related art generally consists of several parts: a double-screw or single-screw extruder, a water cooling and traction mechanism, an air knife dewatering mechanism and a granulator. And conveying the plastic strips discharged by the extruder to a cutting station by using a conveying roller assembly, and cutting the plastic strips by using an air knife to obtain a final granular finished product.

However, after the plastic strips are cooled and drawn by the water tank, certain moisture is carried on the surface of the plastic strips, and after the plastic strips reach the air knife, if the moisture removal is insufficient or not uniform, the water carried on the surface of the plastic strips is directly introduced into the granulator, so that the steel structure of the granulating part is easily rusted.

SUMMERY OF THE UTILITY MODEL

In order to improve current pelleter when the insufficient or not enough even plastics material strip of cutting dewatering, moisture arouses the rusty phenomenon of cutting grain position steel construction easily, the utility model provides a single screw extruder strip water-cooling cuts grain pelleter of production line.

The utility model provides a pair of pelleter of grain production line is cut to single screw extruder stripping water-cooling adopts following technical scheme:

the utility model provides a pelleter of single screw extruder stripping water-cooling grain production line, includes the pelleter, the one end of pelleter is provided with the feed plate, be provided with air-drying rack on the feed plate, the plastics material strip place in on the air-drying rack, it is provided with drying roller to rotate on the air-drying rack, be provided with the brush on the drying roller, the brush butt in the surface of plastics material strip, be provided with a plurality of drying roller, a plurality of on the air-drying rack the drying roller along the length direction equidistance of air-drying rack distributes, and a plurality of crisscross setting from top to bottom of drying roller, be provided with the sponge on the air-drying rack, the plastics material strip is worn to locate between the sponge, the top of air-drying rack is provided with the blowing pipe, the blowing pipe is connected with the hair-dryer.

Through adopting above-mentioned technical scheme, when pelleter cutting plastics material strip, place the plastics material strip on the air-drying frame, the plastics material strip is by the inside transfer roller pulling of pelleter for the plastics material strip removes along the length direction of air-drying frame, and the plastics material strip is at the removal in-process, the surface butt of plastics material strip in the surface of drying roller, and drive the drying roller and rotate, and the brush on drying roller surface brushes the water droplet on plastics material strip surface, reduces the moisture of plastics material strip. Be provided with a plurality of drying roller on the air-drying frame, utilize a plurality of drying rollers to brush the water on the plastic material strip, further reduce the moisture on plastic material strip surface. Meanwhile, the drying rollers are staggered up and down, so that water drops on the upper surface and the lower surface of the plastic strip are brushed down, and water drop residues are reduced. Be provided with a plurality of drying roller on the air-drying frame, utilize a plurality of drying rollers to brush the water on the plastic material strip, further reduce the moisture on plastic material strip surface. Meanwhile, the drying rollers are staggered up and down, so that water drops on the upper surface and the lower surface of the plastic strip are brushed down, and water drop residues are reduced. The blower is started to blow air to the air drying frame through the blowing pipe, the moisture on the surface of the plastic material strip is taken away by utilizing wind power, and the moisture on the plastic material strip is reduced, so that the rusting corrosion of the moisture to a steel structure of a grain cutting part is slowed down.

Preferably, the air drying frame is provided with a penetrating ring for the plastic material strip to penetrate and fix, and the penetrating ring is in a flaring shape towards the direction of the feed end of the plastic material strip.

Through adopting above-mentioned technical scheme, will wear to encircle the setting and be the flaring form to wear to locate wearing the intra-annular fast with the plastics material strip, wear to encircle and be favorable to when the hair-dryer blows to the plastics material strip, play the restriction effect to the plastics material strip.

Preferably, a collecting groove for collecting water drops is arranged below the air drying rack.

Through adopting above-mentioned technical scheme, be provided with the collecting vat in the below of air-drying the frame for the water droplet that the hair-dryer blew off and the water droplet of drying roller adhesion drip in the collecting vat, inside with preventing that the water droplet from dropping into equipment.

Preferably, the air drying frame is provided with a guide groove for guiding the collecting tank to slide, sliding convex edges are arranged on two sides of the collecting tank, and the sliding convex edges are arranged in the guide groove in a sliding manner.

Through adopting above-mentioned technical scheme, air-dry the frame and open and be equipped with the guide recess, be provided with the protruding edge that slides in the both sides of collecting vat for the collecting vat can slide along the guide recess, thereby takes out the collecting vat after water in the collecting vat meets to be full.

Preferably, one end of the air drying rack is provided with a limiting edge for limiting the excessive sliding of the collecting tank.

Through adopting above-mentioned technical scheme, when promoting the collecting vat and installing in the air-drying rack along sliding protruding edge, after the collecting vat reachd the assigned position, the restriction was followed the butt in the side of collecting vat to be convenient for install the collecting vat in the below of air-drying rack fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the feeding plate is provided with a blower which blows air to the plastic strips on the air drying frame, and water drops on the surfaces of the plastic strips are blown off by utilizing wind power, so that the plastic strips cannot have more water to influence equipment when entering the granulator;

2. be provided with drying roller and sponge on the air-drying frame, further reduce the moisture on plastics material strip surface for plastics material strip is drier more.

Drawings

FIG. 1 is a schematic view of the overall structure in the present embodiment;

FIG. 2 is an illustration of a dryer shelf of the present embodiment;

fig. 3 is another perspective view of the air drying rack of the present embodiment.

Description of the reference numerals: 10. a granulator; 11. a feeding plate; 20. a blowpipe; 21. a blower housing; 22. a support bar; 23. a blower; 30. an air drying rack; 31. a lower groove; 32. looping; 33. a drying roller; 34. a brush; 35. a sponge; 36. collecting tank; 37. a guide groove; 38. sliding the convex edge; 39. and a limiting edge.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The utility model provides a pelleter of single screw extruder stripping water-cooling grain production line, refers to fig. 1, including pelleter 10, feed plate 11 is installed to the feed inlet department of pelleter 10, and before feed plate 11 was located the transfer roller in pelleter 10, the blowing pipe 20 that is used for blowing was installed to the top of feed plate 11, and the one end of blowing pipe 20 is connected with blower housing 21, and blower housing 21 is towards the surface of feed plate 11. A support rod 22 is installed between the blower housing 21 and the feed plate 11, and two ends of the support rod 22 are respectively fixedly connected with the feed plate 11 and the blower housing 21. The other end of the blowpipe 20 is connected with a blower 23.

Referring to fig. 1 and fig. 2, install air-dry frame 30 on the feed plate 11, air-dry frame 30 is inside to be offered the space that supplies water to drip, the placing of plastics material strip is on air-dry frame 30, the one end that air-dries one side of frame 30 deviates from the transfer roller is seted up and is supplied spacing low groove 31 of plastics material strip, still install ring 32 on the air-dry frame 30, ring 32 is located the position of seting up low groove 31 on the air-dry frame 30, ring 32 is the flaring setting towards one side of feeding direction, so that supply plastics material strip to wear to locate in the ring 32 fast.

Referring to fig. 2, air-dry and rotate on the frame 30 and install a plurality of drying roller 33, drying roller 33 perpendicular to air-dry width direction of frame 30 sets up, and a plurality of drying roller 33 distributes along the length direction equidistance of air-dry frame 30, and staggers the setting from top to bottom between the adjacent drying roller 33, and the plastics material strip wears to locate between a plurality of drying roller 33 in proper order. The surface of the drying roller 33 is connected with a brush 34, and the brush 34 scrapes the upper surface and the lower surface of the plastic material strip, so that water drops on the plastic material strip are brushed down.

Referring to fig. 2, a sponge 35 for absorbing moisture is installed on the air drying frame 30 towards one end of the conveying roller, a through groove for allowing the plastic strip to pass through is formed in the sponge 35, and the plastic strip sequentially passes through the through ring 32, and between the air drying roller and the sponge 35.

Referring to fig. 2, a collecting groove 36 for collecting water droplets is installed below the drying rack 30, and a guide groove 37 is installed inside the bottom of the drying rack 30, the guide groove 37 extending in the width direction of the drying rack 30. The collecting groove 36 is connected with sliding convex edges 38 at two sides, the sliding convex edges 38 also extend along the width direction of the collecting groove 36, the sliding convex edges 38 are positioned in the guiding grooves 37, and the sliding convex edges 38 are connected with the guiding grooves 37 in a sliding mode. So that the collection tank 36 is taken out for draining after the water in the collection tank 36 is filled.

Referring to fig. 2 and 3, one end of the guide groove 37 is connected with a limiting edge 39 for quickly positioning the collecting trough 36 below the air drying rack 30, and the limiting edge 39 abuts against the side surface of the collecting trough 36.

The implementation principle of the application is as follows: when using pelleter 10 to cut the plastics material strip, wear to locate between ring 32, drying roller 33 and the sponge 35 with the plastics material strip in proper order, later place the conveying roller with the plastics material strip on, start the conveying roller and pull plastics material strip to the cutting position, along with the in-process that the conveying roller drove plastics material strip and removed, the plastics material strip brushes the water droplet on with the plastics material strip through brush 34 on the drying roller 33 for the water droplet falls into in air-drying rack 30 below's collecting vat 36. Meanwhile, the blower 23 is started to blow air to the surface of the air drying rack 30, and the moisture on the surface of the plastic material strip is reduced by using the wind power. If the moisture on the surface of the plastic material strip is more, the excessive moisture on the surface of the plastic material strip is absorbed by the final sponge 35, so that the moisture on the surface of the final plastic material strip is greatly reduced, and the influence of excessive moisture on the internal equipment of the granulator 10 is reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a pelleter of single screw extruder strip water-cooling pelleter production line, includes pelleter (10), the one end of pelleter (10) is provided with feed plate (11), its characterized in that: be provided with air-drying frame (30) on feed plate (11), the plastics material strip place in on air-drying frame (30), it is provided with drying roller (33) to rotate on air-drying frame (30), be provided with brush (34) on drying roller (33), brush (34) butt in the surface of plastics material strip, be provided with a plurality of drying roller (33) on air-drying frame (30), a plurality of drying roller (33) along the length direction equidistance of air-drying frame (30) distributes, and a plurality of drying roller (33) crisscross the setting from top to bottom, be provided with sponge (35) on air-drying frame (30), the plastics material strip is worn to locate between sponge (35), the top of air-drying frame (30) is provided with blowing pipe (20), blowing pipe (20) are connected with hair-dryer (23).

2. The pelletizer of the single-screw extruder strip-drawing water-cooling pelletizing production line according to claim 1, characterized in that: the air drying frame (30) is provided with a penetrating ring (32) for the plastic material strip to penetrate and fix, and the penetrating ring (32) is in an opening expanding shape towards the direction of the feeding end of the plastic material strip.

3. The pelletizer in a single-screw extruder strip water-cooling pelletizing production line according to claim 1, characterized in that: a collecting tank (36) for collecting water drops is arranged below the air drying rack (30).

4. The pelletizer in a single-screw extruder strip water-cooling pelletizing production line according to claim 3, characterized in that: the air drying frame (30) is provided with a guide groove (37) used for guiding the collection groove (36) to slide, sliding convex edges (38) are arranged on two sides of the collection groove (36), and the sliding convex edges (38) are arranged in the guide groove (37) in a sliding mode.

5. The pelletizer of the single-screw extruder strip-drawing water-cooling pelletizing production line according to claim 3, characterized in that: one end of the air drying frame (30) is provided with a limiting edge for limiting the excessive sliding of the collecting tank (36).

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