CN217729616U

CN217729616U - Cooling device of plastic extruder

Info

Publication number: CN217729616U
Application number: CN202222083194.9U
Authority: CN
Inventors: 张建庆; 宫美涛; 徐强
Original assignee: Qingdao Jijiyu Refrigeration Parts Co ltd
Current assignee: Qingdao Jijiyu Refrigeration Parts Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-04
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a cooling device of plastic extruder, including the cooling device body, cooling device body both sides are equipped with extruder and cutting device respectively, the cooling device body includes a plurality of cooling module, and is a plurality of cooling module all includes the bottom plate, fixed surface has a plurality of support columns on the bottom plate, and a plurality of support column tops are fixed with the basin jointly, arbitrary there is the curb plate bottom plate one side of cooling module through bolted connection. The utility model discloses in, be provided with a plurality of cooling module, a plurality of cooling module's bottom plate both sides are equipped with connecting plate and joint box respectively, and the bottom plate below is equipped with removes the wheel, utilize a plurality of cooling module to splice into the cooling trough of required length for this cooling device can the split transportation, can select the cooling module of suitable quantity to splice according to the cooling needs, thereby satisfies the cooling of plastics for splicing into the cooling trough of appointed length, and it is nimble more convenient to use.

Description

Cooling device of plastic extruder

Technical Field

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

Background

In the plastic extrusion molding equipment, the plastic extruder is usually called as a main machine, and the plastic extrusion molding machine which is a subsequent equipment matched with the plastic extruder is called as an auxiliary machine, and the plastic extruder (main machine) can be matched with various plastic molding auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plates (sheets), profiled bars, pelleting, cable coating and the like to form various plastic extrusion molding production lines to produce various plastic products.

After the plastic is extruded by the plastic extruder, a cooling device is required to be arranged at the tail of the extruder to cool and shape the extruded plastic, in order to ensure the cooling effect of the plastic, the water tank of the common cooling device is as long as more than ten meters, and the existing cooling device is of an integral structure, so that the cooling device is troublesome to transport.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cooling device of a plastic extruder.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a cooling device of plastic extruder, includes the cooling device body, cooling device body both sides are equipped with extruder and cutting device respectively, the cooling device body includes a plurality of cooling module, and is a plurality of cooling module all includes the bottom plate, bottom plate upper surface is fixed with a plurality of support columns, and a plurality of support column tops are fixed with the basin jointly, arbitrary there is the curb plate bottom plate one side of cooling module through bolted connection, the curb plate upper surface is equipped with water tank and cold water machine, the curb plate upper surface just is located the water tank both sides and is equipped with the first pump body and the second pump body, and is a plurality of cooling module's bottom plate both sides are equipped with joint box and connecting plate respectively.

Furthermore, it is a plurality of cooling module's bottom plate lower surface and curb plate lower surface all are equipped with a plurality of wheels that remove, are convenient for remove solitary cooling module, and are more convenient during the transportation.

Furthermore, the inside both sides of basin all rotate and are connected with the guide pulley, the perforation has all been seted up to basin both sides lateral wall, and the perforation position is higher than the guide pulley for plastic tubing that the extruder was extruded can pass and be located the basin behind the guide pulley, cools off the design through the water in the basin to the plastic tubing.

Furthermore, a water inlet is formed in one side of the top end of the water tank, a water outlet is formed in one side of the bottom end of the water tank, the water inlet end of the first pump body is connected with the water outlets of the water tanks of the plurality of cooling assemblies through a pipeline, the outlets of the water coolers are connected with the water inlets of the water tanks of the plurality of cooling assemblies, the water outlet end of the first pump body and the water inlet end of the second pump body are communicated with the water tank, the water outlet end of the second pump body is connected with the inlet of the water cooler, hot water in the water tank can return to the water tank through the first pump body and then works on the second pump body, water in the water tank can enter the water cooler for cooling, and the cooled water returns to the water tank, so that refrigeration cycle is realized.

Furthermore, a plurality of the bottom wall is equipped with the aeration pipe in cooling module's the basin, and the aeration pipe is external to have the air pump, can let the water in the basin constantly roll through the aeration pipe for cold water that gets into in the basin from the cold water machine can with original water flash mixed and exchange the heat in the basin.

Furthermore, a clamping groove is formed in one side of the clamping box, the connecting plate is clamped with the clamping groove in one side of the clamping box, two adjacent cooling assemblies can be connected through the clamping box and the connecting plate, and the two adjacent cooling assemblies are located on the same straight line.

Further, joint box roof is equipped with the round hole, and sliding connection has the bolt in the round hole, the bolt top is connected with the spring with joint box upper surface, the connecting plate is located draw-in groove one side and has seted up the card hole, and bolt and card hole block for the connecting plate can be in the same place with joint box fixed connection.

The utility model has the advantages that:

the utility model discloses when using, through setting up a plurality of cooling module, a plurality of cooling module's bottom plate both sides are equipped with connecting plate and joint box respectively, and the bottom plate below is equipped with removes the wheel, utilize a plurality of cooling module to splice into the cooling trough of required length for this cooling device can the split transportation, can select the cooling module of suitable quantity to splice according to the cooling needs, thereby satisfy the cooling of plastics for splicing into the cooling trough of appointed length, it is nimble more convenient to use.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

fig. 3 is a cross-sectional view of the cooling assembly of the present invention;

figure 4 is the cross-sectional view of the connecting plate and the clamping box of the present invention.

Illustration of the drawings:

1. an extruder; 2. a cutting device; 3. a cooling assembly; 4. a base plate; 5. a support column; 6. a water tank; 7. a guide wheel; 8. perforating; 9. a water inlet; 10. a water outlet; 11. an aeration pipe; 12. a side plate; 13. a water tank; 14. a water chiller; 15. a first pump body; 16. a second pump body; 17. a clamping box; 18. a circular hole; 19. a bolt; 20. a spring; 21. a connecting plate; 22. a clamping hole; 23. the wheel is moved.

Detailed Description

As shown in fig. 1-3, a cooling device of a plastic extruder is related to, including extruder 1 and cutting device 2, be equipped with a plurality of cooling module 3 between extruder 1 and the cutting device 2, a plurality of cooling module 3 all include bottom plate 4, bottom plate 4 upper surface is fixed with a plurality of support columns 5, and a plurality of support columns 5 top is fixed with basin 6 jointly, there is curb plate 12 bottom plate 4 one side of arbitrary cooling module 3 through bolted connection, curb plate 12 upper surface is equipped with water tank 13 and cold water machine 14, curb plate 12 upper surface just is located water tank 13 both sides and is equipped with first pump body 15 and second pump body 16, bottom plate 4 both sides of a plurality of cooling module 3 are equipped with joint box 17 and connecting plate 21 respectively. The lower surfaces of the bottom plates 4 and the lower surfaces of the side plates 12 of the plurality of cooling modules 3 are provided with a plurality of moving wheels 23, so that the individual cooling modules 3 can be moved conveniently through the moving wheels 23.

Inside both sides of basin 6 are all rotated and are connected with

guide pulley

7, and 6 both sides lateral walls of basin have all been seted up perforation 8, and perforation 8 position is higher than guide pulley 7 for the plastic tubing that extruder 1 extruded can pass and be located 6 bottoms of basins behind perforation 8 and the guide pulley 7, so that the water in the basin 6 cools off the plastic tubing.

6 top one sides in basin are equipped with

water inlet

9, 6 bottom one sides in basin are equipped with delivery port 10, the first pump body 15 is intake the end and is connected with the delivery port 10 of the basin 6 of a plurality of cooling module 3 through the pipeline, the export of cold water machine 14 is connected with the water inlet 9 of the basin 6 of a plurality of cooling module 3, the first pump body 15 is intake the end and is all communicated with water tank 13 with the second pump body 16, the second pump body 16 is intake the end and is connected with cold water machine 14, a plurality of cooling module 3 are through the first pump body 15, the second pump body 16, water tank 13 and cold water machine 14 have realized cold water circulation, and the power of the first pump body 15 and the second pump body 16 is the same, make water circulation reach dynamic balance.

The inner bottom wall of the water tank 6 of the plurality of cooling modules 3 is provided with the aeration pipe 11, and the aeration pipe 11 is externally connected with the air pump, so that each water tank 6 can be held up through the aeration pipe 11, water in the water tank 6 continuously rolls, and cold water entering the water tank 6 from the water cooler 14 can be rapidly mixed with original water in the water tank 6 and exchange heat.

As shown in fig. 4, a clamping groove is formed on one side of the clamping box 17, and the connecting plate 21 is clamped with the clamping groove on one side of the clamping box 17. Joint box 17 roof is equipped with round hole 18, and sliding connection has bolt 19 in the

round hole

18, and 19 tops of bolt and joint box 17 upper surface is connected with spring 20, and connecting plate 21 is located one side in the draw-in groove and has seted up card hole 22, and bolt 19 and card hole 22 block are connected with joint box 17 through connecting plate 21, can be with the bottom plate 4 butt joint of two adjacent cooling module 3 fixed.

The working principle is as follows: move a plurality of cooling module 3 to between extruder 1 and cutting device 2, insert the connecting plate 21 of cooling module 3 in the joint box 17 of adjacent cooling module 3 next, need upwards to pull the bolt 19 at joint box 17 top earlier in the insertion process, loosen bolt 19 after connecting plate 21 inserts joint box 17 completely, at this moment under the pulling of spring 20, bolt 19 and the card hole 22 block on the connecting plate 21, accomplish the butt joint of two cooling module 3 from this, carry out the butt joint equipment with two adjacent cooling module 3 according to this mode. During normal use, the plastic pipe that extruder 1 extruded will pass through inside a plurality of cooling module 3's basin 6 in proper order, and the water in basin 6 will carry out the cooling design to the plastic pipe. In the cooling process, the first pump body 15 and the second pump body 16 work all the time, under the driving of the first pump body 15 and the second pump body 16, hot water in the water tank 6 flows into the water tank 13 to be temporarily stored, then water in the water tank 13 flows into the water chiller 14 to be cooled, and the cooled water returns to the water tank 6 from the water inlet 9, so that the circulation of cooling water is realized.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A cooling device of a plastic extruder is characterized in that: including the cooling device body, cooling device body both sides are equipped with extruder (1) and cutting device (2) respectively, the cooling device body includes a plurality of cooling module (3), and are a plurality of cooling module (3) all include bottom plate (4), bottom plate (4) upper surface fixed has a plurality of support columns (5), and a plurality of support columns (5) top is fixed with basin (6) jointly, arbitrary there are curb plate (12) bottom plate (4) one side of cooling module (3) through bolted connection, curb plate (12) upper surface is equipped with water tank (13) and cold water machine (14), curb plate (12) upper surface just is located water tank (13) both sides and is equipped with first pump body (15) and second pump body (16), and is a plurality of bottom plate (4) both sides of cooling module (3) are equipped with joint box (17) and connecting plate (21) respectively.

2. A cooling apparatus of a plastic extruder as claimed in claim 1, wherein: a plurality of moving wheels (23) are arranged on the lower surfaces of the bottom plates (4) and the side plates (12) of the cooling assemblies (3).

3. A cooling apparatus of a plastic extruder according to claim 1, wherein: both sides of the inside of the water tank (6) are rotatably connected with guide wheels (7), the side walls of both sides of the water tank (6) are provided with through holes (8), and the positions of the through holes (8) are higher than the guide wheels (7).

4. A cooling apparatus of a plastic extruder as claimed in claim 1, wherein: basin (6) top one side is equipped with water inlet (9), basin (6) bottom one side is equipped with delivery port (10), first pump body (15) are intake and are held to be connected through pipeline and delivery port (10) of basin (6) of a plurality of cooling module (3), the export of cold water machine (14) is connected with water inlet (9) of basin (6) of a plurality of cooling module (3), first pump body (15) are gone out water end and second pump body (16) are intake and are held all with water tank (13) intercommunication, second pump body (16) are gone out water end and cold water machine (14) entry linkage.

5. A cooling apparatus of a plastic extruder as claimed in claim 1, wherein: aeration pipes (11) are arranged on the inner bottom wall of the water tank (6) of the cooling assemblies (3), and the aeration pipes (11) are externally connected with air pumps.

6. A cooling apparatus of a plastic extruder according to claim 1, wherein: a clamping groove is formed in one side of the clamping box (17), and the connecting plate (21) is clamped with the clamping groove in one side of the clamping box (17).

7. A cooling apparatus of a plastic extruder as claimed in claim 6, wherein: joint box (17) roof is equipped with round hole (18), and sliding connection has bolt (19) in round hole (18), surface connection has spring (20) on bolt (19) top and joint box (17), one side has seted up card hole (22) on connecting plate (21) are located the draw-in groove, and bolt (19) and card hole (22) block.