CN213533737U

CN213533737U - Cooling device of plastic extruder

Info

Publication number: CN213533737U
Application number: CN202022188589.6U
Authority: CN
Inventors: 汪发兵
Original assignee: Jiangsu Plastic Source Machinery Manufacturing Co ltd
Current assignee: Jiangsu Plastic Source Machinery Manufacturing Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-25
Anticipated expiration: 2030-09-29

Abstract

The utility model belongs to the technical field of plastics extruder cooling arrangement technique and specifically relates to a cooling device of plastics extruder, including the plastics extruder, plastics extruder one side is equipped with cooling body, cooling body includes the base, base top fixed mounting has the cooler bin, T-shaped plate top fixed mounting has the water tank, one side fixed mounting has the water pump outside the water tank, the inlet tube intercommunication of water pump has the first pipeline, be equipped with the box body between two risers, a plurality of evenly distributed water permeable holes have all been seted up to box body top and bottom, install rotatable (mixing) shaft in the water tank, fixed mounting has stirring vane on the (mixing) shaft, the water tank outside fixed mounting has the motor; through setting up a plurality of holes of permeating water, the area of contact of increase hot water and air can increase cooling area, improves cooling efficiency, and stirring vane rotates and accelerates the hydrothermal flow in the cooling water tank to accelerate hot water cooling.

Description

Cooling device of plastic extruder

Technical Field

The utility model relates to a plastics extruder cooling arrangement technical field especially relates to a cooling device of plastics extruder.

Background

In the plastic extrusion molding equipment, a plastic extruder is generally called as a main machine, a subsequent equipment matched with the plastic extruder is called as an auxiliary machine, the plastic extruder is developed for many years, and a double screw, a multi-screw, even a screw-free machine type and other machines are derived from an original single screw, in the plastic extrusion production, materials are firstly extruded by the extruder to obtain linear melt, namely material strips, and then the material strips are granulated and processed to obtain crushed particles, the material strips are generally immersed in a cooling water tank for cooling during cooling, the cooling efficiency is slow, cold water in the water tank can further reduce the cooling efficiency due to local overheating, when water in the water tank is overheated, hot water cannot be effectively cooled, manual water exchange is needed, and meanwhile, the consumption of less water in the cooling process is considered, on one hand, the cooling of the existing plastic extruder cannot accelerate the cooling of the hot water through natural cooling, meanwhile, if hot water is directly drained, water consumption is serious, and therefore a cooling device of a plastic extruder is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cooling efficiency of a cooling device of a plastic extruder is low in the prior art, and providing the cooling device of the plastic extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cooling device of a plastic extruder is designed, the cooling device comprises the plastic extruder, a cooling mechanism is arranged on one side of the plastic extruder and comprises a base, a cooling box is fixedly mounted at the top of the base and is positioned below a discharge port of the plastic extruder, a buffer mechanism is arranged in the cooling box, a T-shaped plate is fixedly mounted on one side outside the cooling box, a water tank is fixedly mounted at the top of the T-shaped plate, a water pump is fixedly mounted on one side outside the water tank, a water inlet pipe of the water pump is communicated with a first pipeline, one end of the first pipeline is communicated with the bottom of the cooling box, vertical plates are fixedly mounted on two sides of the top of the water tank, a box body is arranged between the two vertical plates and is sealed, two ends of the box body are respectively and fixedly connected to the vertical plates, a water outlet pipe of the water pump is communicated with a second, a plurality of evenly distributed holes of permeating water have all been seted up to box body top and bottom, water tank bottom intercommunication has the outlet pipe, install rotatable (mixing) shaft in the water tank, fixed mounting has stirring vane on the (mixing) shaft, the outside fixed mounting of water tank has the motor, the output shaft of motor run through the water tank and with (mixing) shaft fixed connection.

Preferably, buffer gear includes the backing plate, the backing plate is located the cooler bin, the equal fixed mounting in backing plate bottom four corners drop has the spring, the equal fixed connection of spring lower extreme is in the bottom of cooler bin.

Preferably, the bottom of the base is provided with a non-slip mat.

Preferably, the surface of the spring is provided with an anti-corrosion coating.

Preferably, a valve is arranged on the water outlet pipe.

The utility model provides a pair of cooling device of plastic extruder, beneficial effect lies in: through setting up cooling body, hot water lets in the box body by the pipeline under the effect of water pump, through setting up a plurality of holes of permeating water, increase the area of contact of hot water and air, can increase cooling area, improve cooling efficiency, cooperate the (mixing) shaft simultaneously, stirring vane, including a motor, an end cap, a controller, and a cover plate, stirring vane rotates and with higher speed the hydrothermal flow in the coolant tank, thereby accelerate the hot water cooling, the water after the cooling is got back to the coolant tank in by the play water duct flow again, thereby improve cooling efficiency, the water consumption of cooling water has also been reduced.

Drawings

Fig. 1 is a schematic structural diagram of a cooling device of a plastic extruder according to the present invention.

Fig. 2 is a schematic structural diagram of a cooling device of a plastic extruder according to the present invention.

Fig. 3 is an enlarged sectional view of a cooling mechanism of a cooling device of a plastic extruder according to the present invention.

In the figure: the plastic extruder comprises a plastic extruder 1, a base 2, a cooling box 3, a T-shaped plate 4, a water tank 5, a water pump 6, a first pipeline 7, a vertical plate 8, a box body 9, a second pipeline 10, a water permeable hole 11, a water outlet pipe 12, a valve 13, a stirring shaft 14, a stirring blade 15, a motor 16, a base plate 17 and a spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, a cooling device of a plastic extruder comprises a plastic extruder 1, a cooling mechanism is arranged on one side of the plastic extruder 1, the cooling mechanism comprises a base 2, a cooling tank 3 is fixedly arranged on the top of the base 2, the cooling tank 3 is positioned below a discharge port of the plastic extruder 1, a buffer mechanism is arranged in the cooling tank 3, a T-shaped plate 4 is fixedly arranged on one side outside the cooling tank 3, a water tank 5 is fixedly arranged on the top of the T-shaped plate 4, a water pump 6 is fixedly arranged on one side outside the water tank 5, a water inlet pipe of the water pump 6 is communicated with a first pipeline 7, one end of the first pipeline 7 is communicated with the bottom of the cooling tank 3, risers 8 are fixedly arranged on both sides of the top of the water tank 5, a box body 9 is arranged between the two risers 8, the box body 9 is sealed, two ends of the box body 9 are respectively and fixedly connected to the risers, a plurality of evenly distributed holes 11 that permeate water have all been seted up to box body 9 top and bottom, and 5 bottom intercommunications of water tank have outlet pipe 12, install rotatable (mixing) shaft 14 in the water tank 5, and fixed mounting has stirring vane 15 on the (mixing) shaft 14, and 5 outside fixed mounting of water tank have motor 16, and motor 16's output shaft runs through water tank 5 and with (mixing) shaft 14 fixed connection. Through setting up cooling body, hot water lets in box body 9 by pipeline 7 under the effect of water pump 6, through setting up a plurality of holes 11 of permeating water, increase the area of contact of hot water and air, can increase cooling area, improve cooling efficiency, cooperation (mixing) shaft 14 simultaneously, stirring vane 15, motor 16, stirring vane 15 rotates and accelerates the interior hydrothermal flow of cooling water tank, thereby accelerate hot water cooling, the water after the cooling flows back to cooling tank 3 in by outlet pipe 12 again, thereby improve cooling efficiency, the water consumption of cooling water has also been reduced.

Example 2:

referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that, the buffer mechanism includes a backing plate 17, the backing plate 17 is located the cooling box 3, there are springs 18 in the equal fixed mounting in backing plate 17 bottom four corners drop, the equal fixed connection in the bottom of cooling box 3 of the equal lower extreme of spring 18, through setting up buffer mechanism, utilize the buffering effect of spring 18, the impact force that the buffering work piece dropped on cooling box 3, reduce the deformation that the work piece takes place, 2 bottoms of base are equipped with the slipmat, improve support stability, the spring 18 surface is equipped with the anticorrosion cladding material, improve corrosion resistance, install valve 13 on outlet pipe 12, the break-make of steerable outlet pipe 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cooling device of the plastic extruder comprises the plastic extruder (1) and is characterized in that a cooling mechanism is arranged on one side of the plastic extruder (1) and comprises a base (2), a cooling box (3) is fixedly mounted at the top of the base (2), the cooling box (3) is positioned below a discharge port of the plastic extruder (1), a buffering mechanism is arranged in the cooling box (3), a T-shaped plate (4) is fixedly mounted on one outer side of the cooling box (3), a water tank (5) is fixedly mounted at the top of the T-shaped plate (4), a water pump (6) is fixedly mounted on one outer side of the water tank (5), a water inlet pipe of the water pump (6) is communicated with a first pipeline (7), one end of the first pipeline (7) is communicated with the bottom of the cooling box (3), and vertical plates (8) are fixedly mounted on two sides of the top of the water tank (5), two be equipped with box body (9) between riser (8), box body (9) are sealed to be set up, box body (9) both ends difference fixed connection is on riser (8), the outlet pipe intercommunication of water pump (6) has second pipeline (10), second pipeline (10) one end and box body (9) top intercommunication, box body (9) top and bottom have all been seted up a plurality of evenly distributed and have been permeated water hole (11), water tank (5) bottom intercommunication has outlet pipe (12), install rotatable (mixing) shaft (14) in water tank (5), fixed mounting has stirring vane (15) on (mixing) shaft (14), water tank (5) outside fixed mounting has motor (16), the output shaft of motor (16) run through water tank (5) and with (mixing) shaft (14) fixed connection.

2. The cooling device of the plastic extruder according to claim 1, wherein the buffer mechanism comprises a backing plate (17), the backing plate (17) is positioned in the cooling tank (3), springs (18) are fixedly arranged at four corners of the bottom of the backing plate (17), and the lower ends of the springs (18) are fixedly connected to the bottom of the cooling tank (3).

3. A cooling device of plastic extruder according to claim 1, characterized in that the bottom of the base (2) is provided with a non-slip mat.

4. A cooling device of a plastic extruder according to claim 2, wherein the surface of the spring (18) is provided with an anti-corrosion coating.

5. A cooling device of a plastic extruder as claimed in claim 1, wherein the outlet pipe (12) is provided with a valve (13).