CN211942019U

CN211942019U - Extruder with circulative cooling effect

Info

Publication number: CN211942019U
Application number: CN202020097835.4U
Authority: CN
Inventors: 冯烽
Original assignee: Zhejiang Sananard Pipe Co ltd
Current assignee: Zhejiang Sananard Pipe Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-17
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an extruder with a circulating cooling effect, which comprises a machine table, wherein a water tank is fixed on one side of the machine table, a spray head is fixed on the water tank, a water tank I is arranged on one side of the water tank, the water tank is connected with the water tank I through a water pipe I, a motor I is fixed outside the water tank I, a plurality of stirring blades are fixed on an output shaft of the motor I, a fan is fixed inside the water tank I, a water tank II communicated with the water tank I is fixed on the water tank I, a water pump I is fixed at the communication part, an S-shaped cooling pipe with one end fixed at the communication part of the water tank I and the water tank II is arranged in the water tank II, a water tank III is fixed on one side of the water tank II away from the water tank I, the water tank III is connected with the spray head through a water pipe II, a water pump II is fixed on the water tank III, the adhesion degree of the material on the workpiece is influenced by the fact that the material is adhered to the workpiece and is not cooled in time.

Description

Extruder with circulative cooling effect

Technical Field

The utility model relates to a plastics machinery extruder equipment technical field, in particular to extruder with circulative cooling effect.

Background

The extruder depends on the pressure and the shearing force generated by the rotation of the screw rod, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

After the workpiece is processed by the extruded material, the material is attached to the workpiece, and the attachment degree of the material on the workpiece is affected by the failure of timely cooling of the traditional extruder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an extruder with circulative cooling effect has solved traditional extruder and has processed the back at the material of extruding to the work piece, and the material is attached to on the work piece, does not in time cool off the problem that can influence the degree of adhesion of material on the work piece.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an extruder with a circulating cooling effect comprises a machine table, wherein a water tank is fixed on one side of the machine table, a spray head is fixed on the water tank, a first water pipe is communicated with the lower surface of the water tank, a filter screen is fixed on one side, close to the water tank, of the first water pipe, a first water tank is fixed at one end, far away from the water tank, of the first water pipe, a first motor is fixed outside the first water tank, a plurality of stirring blades are fixed on an output shaft of the first motor, which penetrates through the wall of the first water tank, a fan is fixed on the upper surface inside the first water tank, a second water tank is fixed on one side of the first water tank, the first water tank is communicated with the second water tank, a first water pump is fixed at the communication position of the first water tank and the second water tank, an S-shaped cooling pipe is arranged in the second water tank, one end of the second water tank, far away from the first water tank, is fixed, one side, far away from the water tank III, of the water pipe II is fixed with the spray head, one side, close to the water pipe II, of the water tank III is fixed with the water pump II, the machine table is provided with a stirring and extruding device, one side of the water tank is provided with a conveying device, and the conveying device is fixed on the machine table.

By adopting the technical scheme, the stirring and extruding device heats and stirs raw materials, the conveying device conveys workpieces to the stirring and extruding device, the stirred and heated raw materials cover the workpieces, cooling water is originally placed in the water tank III, the water pump is started to pump the cooling water to the spray head, the spray head sprays the cooling water to the workpieces to cool the added raw materials, the cooled water enters the water pipe I from the water tank, the valve I is opened, impurities in the water are filtered out through the filter screen on one opening of the water pipe, after the cooled water enters the water tank I, the fan and the motor I are started, the output shaft of the motor I rotates to drive the stirring pressure to rotate, the stirring blades stir the water, the fan performs primary cooling in centering, then the water pump is started to pump the water into the S-shaped cooling pipe, the water is secondarily cooled in the S-shaped cooling pipe, finally the water enters the water tank III, the water pump II is started, the water pump II pumps the water in the water tank, the water can be recycled.

Preferably, the stirring and extruding device comprises a second motor and a second feeding hopper, a trough is formed in the machine table, the second motor is fixed in the trough, a heater is fixed in the trough, a second rotating rod with a flood dragon blade is arranged in the trough and fixed with an output shaft of the second motor, the feeding hopper is fixed on the machine table, the feeding hopper is communicated with the trough, a top plate fixed with the feeding hopper is arranged on the feeding hopper, a feeding hole is formed in the top plate, a third motor is fixed on the top plate, the third motor penetrates through the top plate and is fixed with a stirring mechanism, a coating shell communicated with the trough is fixed on the machine table, and sliding holes are formed in two sides of the coating shell.

Adopt above-mentioned technical scheme, the raw materials drops into in the feed hopper from the feed port, starter motor three, motor three's output shaft rotates and drives the rabbling mechanism and rotate, the rabbling mechanism stirs the raw materials, later the raw materials enters into the silo, starter motor two, motor two's output shaft rotates and drives the two commentaries on classics poles that have the flood dragon blade and rotate, two commentaries on classics poles that have the flood dragon blade rotate and drive the raw materials transmission, the starting heater, the heater heats the raw materials, the raw materials after the heating enters into the coating shell, play the stirring heating to the raw materials and carry out the effect of material loading to the work piece.

Preferably, the conveying device comprises a motor four, a gear one and a gear two, the motor four is fixed on the machine table, an output shaft of the motor four is fixedly connected with the gear one, a conveying wheel one is fixedly connected with the output shaft of the motor four, a first rotating rod in running fit with the machine table is arranged on the side face of the machine table, and a second conveying wheel and a gear two meshed with the gear one are fixed on the first rotating rod.

By adopting the technical scheme, when a workpiece is to be conveyed, the fourth motor is started, the output shaft of the fourth motor rotates to drive the first gear and the first conveying wheel to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the first rotating rod to rotate, the first rotating rod rotates to drive the second conveying wheel to rotate, the workpiece is placed between the first conveying wheel and the second conveying wheel, the first conveying wheel and the second conveying wheel convey the workpiece, and the effect of conveying the workpiece is achieved.

Preferably, the stirring mechanism comprises a connecting rod and a stirring rod, the connecting rod is fixed on an output shaft of the motor III, and the stirring rod is fixedly connected with the connecting rod.

By adopting the technical scheme, the connecting rod and the stirring rod play a role in stirring the raw materials.

Preferably, the material groove is internally and symmetrically fixed with a pressure plate.

By adopting the technical scheme, when the raw material is conveyed to the pressing plate, the pressing plate extrudes the raw material.

Preferably, a partition plate is fixed to an output shaft of the second motor.

By adopting the technical scheme, the baffle plate plays a role in preventing the raw materials from influencing the motor II.

Preferably, the stirring blades are fixed on an output shaft of the first motor in a staggered manner.

By adopting the technical scheme, the contact area between the stirring blades and water is increased by the staggered arrangement of the stirring blades.

Preferably, a scraper ring is fixed to the slide hole.

By adopting the technical scheme, the scraping ring plays a role in preventing the raw material layer on the workpiece from being too thick.

Drawings

FIG. 1 is a schematic view of the structure of an extruder;

FIG. 2 is a schematic view for showing a structure of a cooling portion;

FIG. 3 is a schematic diagram showing a structure of a transfer device;

fig. 4 is a schematic structural view for showing the stirring and extruding device.

Reference numerals: 1. a machine platform; 2. a water tank; 3. a spray head; 4. a first water pipe; 5. a filter screen; 6. a first water tank; 7. a first motor; 8. stirring blades; 9. a fan; 10. a second water tank; 11. a first water pump; 12. an S-shaped cooling tube; 13. a water tank III; 14. a water pipe II; 15. a second water pump; 16. a stirring and extruding device; 17. a conveying device; 18. a second motor; 19. a feed hopper; 20. a trough; 21. a heater; 22. flood dragon leaves; 23. a top plate; 24. a feed port; 25. a third motor; 26. a stirring mechanism; 27. coating a shell; 28. a slide hole; 29. a fourth motor; 30. a first gear; 31. a second gear; 32. a first transmission wheel; 33. a first rotating rod; 34. a second conveying wheel; 35. a connecting rod; 36. a stirring rod; 37. pressing a plate; 38. a partition plate; 39. a scraping ring; 40. and a second rotating rod.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 4, an extruder with a circulating cooling effect comprises a machine table 1, wherein a motor four 29 is fixed on the machine table 1, a gear one 30 and a transmission wheel one 32 are fixed on an output shaft of the motor four 29, the motor four 29 is started, the output shaft of the motor four 29 rotates to drive the gear one 30 and the transmission wheel one 32 to rotate, a rotating rod one 33 which is in rotating fit with the machine table 1 is arranged on the side surface of the machine table 1, a transmission wheel two 34 and a gear two 31 which is meshed with the gear one 30 are fixed on the rotating rod one 33, the gear one 30 rotates to drive the gear two 31 to rotate, the gear two 31 rotates to drive the rotating rod one 33 to rotate, the rotating rod one 33 rotates to drive the transmission wheel two 34 to rotate, a workpiece is placed between the transmission wheel one 32 and the transmission wheel two 34, and the transmission wheel one 32 and the transmission wheel two 34 rotate to drive.

As shown in fig. 4, a trough 20 is provided on a machine table 1, a feeding funnel 19 is fixed on the machine table 1, the feeding funnel 19 is communicated with the trough 20, a top plate 23 fixed with the feeding funnel 19 is provided on the feeding funnel 19, a feeding hole 24 is provided on the top plate 23, a motor three 25 is fixed on the top plate 23, a motor three 25 is started, the motor three 25 penetrates through the top plate 23 and is fixed with a connecting rod 35, a stirring rod 36 is fixed on the connecting rod 35, an output shaft of the motor three 25 rotates to drive the connecting rod 35 to rotate, the connecting rod 35 rotates to drive the stirring rod 36 to rotate, the stirring rod 36 stirs the raw materials, the stirred raw materials enter the trough 20, a motor two 18 is fixed in the trough 20, a partition plate 38 is fixed on an output shaft of the motor two 18, the partition plate 38 plays a role of preventing the raw materials from affecting the motor two 18, the motor two 18 is started, a rotating rod two 40 with flood dragon blades 22 fixed with the output, the output shaft of the second motor 18 rotates to drive the second rotating rod 40 with the flood dragon blades 22 to rotate, pressing plates 37 are symmetrically fixed in the trough 20, the pressing plates 37 extrude raw materials, a heater 21 is fixed in the trough 20, the heater 21 heats the raw materials, a paint shell 27 communicated with the trough 20 is fixed on the machine table 1, the flood dragon blades 22 rotate to drive the raw materials to move towards the paint shell 27, sliding holes 28 are formed in two sides of the paint shell 27, the workpiece passes through the sliding holes 28 under the transmission of the first conveying wheel 32 and the second conveying wheel 34, the raw materials in the sliding holes 28 are smeared on the workpiece, scraping rings 39 are fixed on the sliding holes 28, and the scraping rings 39 scrape the raw material layers on the workpiece.

As shown in fig. 2, a water tank 2 is fixed on one side of a machine table 1, a spray head 3 is fixed on the water tank 2, a coated workpiece enters the water tank 2, water is sprayed out of the spray head 3 and cools the workpiece, a water pipe 4 is communicated with the lower surface of the water tank 2, a filter screen 5 is fixed on one side of the water pipe 4 close to the water tank 2, the water after cooling the workpiece enters the water pipe 4 after being filtered by the filter screen 5, a water tank 6 is fixed on one end of the water pipe 4 far away from the water tank 2 and can enter the water tank 6, a motor 7 is fixed outside the water tank 6, a plurality of stirring blades 8 are fixed on the wall of the water tank 6, the stirring blades 8 are arranged on the output shaft of the motor 7 in a staggered manner, the contact area between the stirring blades 8 and the water is increased, the motor 7 is started, the output shaft of the motor 7 rotates to drive the stirring blades 8 to rotate, the stirring blades 8 stir the water in the water tank 6, a fan 9 is fixed on the upper surface inside the first water tank 6, the fan 9 is started, the fan 9 primarily cools water, a second water tank 10 is fixed on one side of the first water tank 6, the first water tank 6 is communicated with the second water tank 10, a first water pump 11 is fixed at the communication position, the first water pump 11 pumps water in the first water tank 6, an S-shaped cooling pipe 12 with one end fixed at the communication position of the first water tank 6 and the second water tank 10 is arranged in the second water tank 10, the water in the water tank enters the S-shaped cooling pipe 12, the water in the S-shaped cooling pipe 12 is secondarily cooled, a third water tank 13 is fixed on one side of the second water tank 10 away from the first water tank 6, the S-shaped cooling pipe 12 is communicated with the third water tank 13, the secondarily cooled water enters the third water tank 13, a third water tank 13 is fixed on one side of the second water tank 10 away from the first water tank 6, the S-shaped cooling pipe 12 is communicated with the third water tank 13, a second water pipe 14 communicated with, one side of the water pipe II 14, which is far away from the water tank III 13, is fixed with the spray head 3, one side of the water tank III 13, which is close to the water pipe II 14, is fixed with the water pump II 15, the water pump II 15 is started, the water in the water tank III 13 is pumped into the water pipe II 14 by the water pump II 15, and then is sprayed onto the workpiece through the spray head 3, so that the cyclic utilization of the cooling liquid is formed.

Claims

1. An extruder with a circulating cooling effect comprises a machine table (1) and is characterized in that a water tank (2) is fixed on one side of the machine table (1), a spray head (3) is fixed on the water tank (2), a first water pipe (4) is communicated with the lower surface of the water tank (2), a filter screen (5) is fixed on one side, close to the water tank (2), of the first water pipe (4), a first water tank (6) is fixed at one end, far away from the water tank (2), of the first water tank (4), a first motor (7) is fixed outside the first water tank (6), a plurality of stirring blades (8) are fixed on the wall, penetrating through the first water tank (6), of an output shaft of the first motor (7), a fan (9) is fixed on the upper surface inside the first water tank (6), a second water tank (10) is fixed on one side of the first water tank (6), the first water tank (6) is communicated with the second water tank (10), and a first water, the improved water tank structure is characterized in that an S-shaped cooling pipe (12) with one end fixed at the communication position of the first water tank (6) and the second water tank (10) is arranged in the second water tank (10), a third water tank (13) is fixed on one side, away from the first water tank (6), of the second water tank (10), the S-shaped cooling pipe (12) is communicated with the third water tank (13), a second water pipe (14) communicated with the third water tank (13) is arranged between the third water tank (13) and the spray head (3), one side, away from the third water tank (13), of the second water pipe (14) is fixed with the spray head (3), a second water pump (15) is fixed on one side, close to the second water pipe (14), of the third water tank (13), a stirring and extruding device (16) is arranged on the machine table (1), and a conveying device (17) is arranged on one side of the water.

2. The extruder with the circulating cooling effect according to claim 1, wherein the stirring and extruding device (16) comprises a second motor (18) and a feeding funnel (19), a trough (20) is formed in the machine table (1), the second motor (18) is fixed in the trough (20), a heater (21) is fixed in the trough (20), a second rotating rod (40) which is fixed with an output shaft of the second motor (18) and provided with a dragon blade (22) is arranged in the trough (20), the feeding funnel (19) is fixed on the machine table (1), the feeding funnel (19) is communicated with the trough (20), a top plate (23) fixed with the feeding funnel (19) is arranged on the feeding funnel (19), a feeding hole (24) is formed in the top plate (23), a third motor (25) is fixed on the top plate (23), the motor III (25) penetrates through the top plate (23) and is fixed with a stirring mechanism (26), a coating shell (27) communicated with the trough (20) is fixed on the machine table (1), and sliding holes (28) are arranged on two sides of the coating shell (27) at the beginning.

3. The extruder with the circulating cooling effect as claimed in claim 1, wherein the conveying device (17) comprises a motor four (29), a gear one (30) and a gear two (31), the motor four (29) is fixed on the machine table (1), an output shaft of the motor four (29) is fixedly connected with the gear one (30), an output shaft of the motor four (29) is fixedly connected with a conveying wheel one (32), a rotating rod one (33) which is in rotating fit with the machine table (1) is arranged on a side surface of the machine table (1), and a conveying wheel two (34) and a gear two (31) which is meshed with the gear one (30) are fixed on the rotating rod one (33).

4. A circulating cooling effect extruder as claimed in claim 2, wherein the stirring mechanism (26) comprises a connecting rod (35) and a stirring rod (36), the connecting rod (35) is fixed on the output shaft of the motor three (25), and the stirring rod (36) is fixedly connected with the connecting rod (35).

5. A circulating cooling extruder as claimed in claim 2, wherein the channel (20) has pressure plates (37) symmetrically fixed therein.

6. A circulator cooling effect as claimed in claim 2, wherein a partition plate (38) is fixed to an output shaft of the second motor (18).

7. A recirculating cooling effect extruder as claimed in claim 1, wherein said mixing blades (8) are fixed alternately to the output shaft of the first motor (7).

8. A recirculating cooling effect extruder as claimed in claim 2, wherein a scraper ring (39) is fixed to the slide hole (28).