CN211334500U

CN211334500U - Cooling mechanism for screw spindle of extruder

Info

Publication number: CN211334500U
Application number: CN201922260720.2U
Authority: CN
Inventors: 王龙; 朱沛雨; 陈小照
Original assignee: Changzhou Weiguan Plastic Powder Manufacturing Co ltd
Current assignee: Changzhou Weiguan Plastic Powder Manufacturing Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-25
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an extruder screw rod main shaft cooling body, including main part and hutch, the middle part of main part is provided with the box, and the right side of box is provided with the water tank, the right side of water tank is provided with the water inlet, the left side of box is seted up flutedly, and the middle part of recess is fixed with the refrigeration pipe, the bottom of box is fixed with the sound proof box, and the left and right sides of sound proof box all is provided with the fixed screw, the middle part of sound proof box is settled there is the air-blower, the hutch sets up in the bottom of box. This extruder screw rod main shaft cooling body is provided with the recess, and the inside of recess is provided with the refrigeration pipe, and the outer wall of refrigeration pipe is fixed with the interception strip, and the interception strip passes through the block of draw-in groove, and effectual fixed locking of refrigeration pipe is fixed inside the recess and is locked, because setting up of refrigeration pipe, can make that the inside air conditioning of box can be even carry to extruder screw rod main shaft, and simple to use, convenient operation, effectual practicality and convenience are brought for the user.

Description

Cooling mechanism for screw spindle of extruder

Technical Field

The utility model relates to a cooling body technical field specifically is an extruder screw rod main shaft cooling body.

Background

The movement of the materials in the main shaft of the extruder screw is studied in three stages, so that the design of the screw is usually carried out in stages. Because each section is a continuous channel, in actual production, the screw is not divided into three sections as long as the requirement can be met, and actually, some screws are only divided into two sections, and some screws are not divided into sections. For example, when extruding a material having good crystallinity such as nylon, only the feeding section and the homogenizing section are provided, and a screw for extruding a soft polyvinyl chloride plastic by a general screw can be used in the whole compression section without being divided into the feeding section and the homogenizing section. The screw segment is empirically derived and depends primarily on the nature of the material.

The cooling mechanism on the market is not convenient for cool the extruder screw main shaft in the use, brings discomfort to the user, and the cooling is not uniform enough, brings trouble to the user, for this reason, we propose a extruder screw main shaft cooling mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruder screw rod main shaft cooling body to the cooling body who provides in solving above-mentioned background art is not convenient for cool off extruder screw rod main shaft in the use, has brought the discomfort for the user, and its cooling is even inadequately, has brought troublesome problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extruder screw rod main shaft cooling body, includes main part and hutch, the middle part of main part is provided with the box, and the right side of box is provided with the water tank, the right side of water tank is provided with the water inlet, the left side of box is seted up flutedly, and the middle part of recess is fixed with the refrigeration pipe, the bottom of box is fixed with the sound proof box, and the left and right sides of sound proof box all is provided with the fixed screw, the middle part of sound proof box is settled there is the air-blower, the hutch sets up in the bottom of box.

Preferably, the water tank includes connecting pipe and water pump, and the inner wall of water tank is connected with the connecting pipe, the inner wall of connecting pipe is provided with the water pump.

Preferably, the water tank forms a communicating structure with the connecting pipe through the water pump, and the connecting pipe and the water pump are fixedly connected.

Preferably, the refrigerating pipe comprises an interception strip and a clamping groove, the interception strip is arranged on the inner wall of the refrigerating pipe, and the clamping groove is formed in the left side and the right side of the interception strip.

Preferably, the refrigerating pipe is movably connected with the interception strip, and the interception strip is tightly attached to the clamping groove.

Preferably, the air blower comprises an expansion opening and an air outlet, the expansion opening is arranged at the upper end of the air blower, and the air outlet is formed in the top end of the expansion opening.

Preferably, the blower is tightly attached to the expansion opening, and the expansion opening is of a triangular structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cooling mechanism of the extruder screw spindle is provided with the water pump, the water pump pumps cold water in the water tank through the connecting pipe and enters the refrigerating pipe to cool materials in the extruder screw spindle, the use is simple, the operation is convenient, and the practicability and convenience are effectively brought to a user;

2. the cooling mechanism of the extruder screw spindle is provided with a groove, a refrigeration pipe is arranged in the groove, an interception strip is fixed on the outer wall of the refrigeration pipe, the interception strip effectively fixes and locks the refrigeration pipe in the groove for fixing and locking through the clamping of a clamping groove, and due to the arrangement of the refrigeration pipe, cold air in the box body can be uniformly conveyed to the extruder screw spindle;

3. this extruder screw rod main shaft cooling body is provided with the air-blower, and the top of air-blower is fixed with enlarges mouthful, and the top that enlarges mouthful is connected with the air outlet, and the inside of extruder screw rod main shaft is entered into fast to the cold wind of the air-blower extraction of being convenient for cools off the organism material, because this equipment has set up double-deck cooling arrangement, is convenient for accelerate the cooling of the material of main part.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a box body; 3. a water tank; 301. a connecting pipe; 302. a water pump; 4. a water inlet; 5. a groove; 6. a refrigeration pipe; 601. intercepting strips; 602. a card slot; 7. a sound-proof box; 8. fixing screws; 9. a blower; 901. expanding the opening; 902. an air outlet; 10. a storage box.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cooling mechanism for a screw spindle of an extruder comprises a main body 1, a box body 2, a water tank 3, a connecting pipe 301, a water pump 302, a water inlet 4, a groove 5, a refrigerating pipe 6, an interception bar 601, a clamping groove 602, a sound-proof box 7, a fixing screw 8, a blower 9, an expansion opening 901, an air outlet 902 and a storage box 10, wherein the box body 2 is arranged in the middle of the main body 1, the water tank 3 is arranged on the right side of the box body 2, the water tank 3 comprises the connecting pipe 301 and the water pump 302, the connecting pipe 301 is connected to the inner wall of the water tank 3, the water pump 302 is arranged on the inner wall of the connecting pipe 301, the water tank 3 and the connecting pipe 301 form a communicating structure, the connecting pipe 301 and the water pump 302 are fixedly connected, the water pump 302 is arranged on the right side of the box body 2 of the cooling mechanism for the screw spindle of the extruder, the, the right side of the water tank 3 is provided with a water inlet 4, the left side of the box body 2 is provided with a groove 5, the middle part of the groove 5 is fixedly provided with a refrigerating pipe 6, the refrigerating pipe 6 comprises a interception strip 601 and a clamping groove 602, the inner wall of the refrigerating pipe 6 is provided with the interception strip 601, the left side and the right side of the interception strip 601 are provided with the clamping groove 602, the refrigerating pipe 6 is movably connected with the interception strip 601, the interception strip 601 is tightly attached to the clamping groove 602, the refrigerating pipe 6 is arranged inside the groove 5, the interception strip 601 is fixed on the outer wall of the refrigerating pipe 6, the interception strip 601 is clamped through the clamping groove 602, the refrigerating pipe 6 is effectively and fixedly locked inside the groove 5 for fixing and locking, due to the arrangement of the refrigerating pipe 6, cold air inside the box body 2 can be uniformly conveyed to a screw spindle of an extruder, the use is simple, the operation is convenient, and practicability and convenience are;

the bottom of box 2 is fixed with sound proof box 7, and the left and right sides of sound proof box 7 all is provided with set screw 8, settle in the middle part of sound proof box 7 has air-blower 9, air-blower 9 is including expanding mouth 901 and air outlet 902, and settle in the upper end of air-blower 9 has expanding mouth 901, the air outlet 902 has been seted up on the top of expanding mouth 901, be closely laminating between air-blower 9 and the expanding mouth 901, and expanding mouth 901 is the triangle-shaped structure, because the bottom of main part 1 has set up air-blower 9, the top of air-blower 9 is fixed with expanding mouth 901, the top of expanding mouth 901 is connected with air outlet 902, the cold wind of being convenient for air-blower 9 extraction enters into the inside of extruder screw rod main shaft fast, cool off the organism material, because this equipment has set up double-deck cooling apparatus, be convenient for accelerate the cooling of the.

The working principle is as follows: for the cooling mechanism, firstly, a water pump 302 is arranged on the right side of a box body 2 of the cooling mechanism of the extruder screw spindle, the water pump 302 extracts cold water in a water tank 3 through a connecting pipe 301 and enters a refrigerating pipe 6 to cool materials in the extruder screw spindle, the refrigerating pipe 6 is arranged in a groove 5, a blocking strip 601 is fixed on the outer wall of the refrigerating pipe 6, the blocking strip 601 effectively fixes and locks the refrigerating pipe 6 in the groove 5 for fixing and locking through the clamping of a clamping groove 602, the cold air in the box body 2 can be uniformly conveyed to the extruder screw spindle due to the arrangement of the refrigerating pipe 6, the use is simple, the operation is convenient, the practicability and the convenience are effectively brought to a user, because an air blower 9 is arranged at the bottom of a main body 1, an expansion port 901 is fixed at the top end of the air blower 9, and the top end of the expansion port 901 is connected with an air outlet 902, the inside that extruder screw rod main shaft was entered into fast to the cold wind of the air-blower 9 extraction of being convenient for cools off the organism material, because this equipment has set up double-deck cooling arrangement, is convenient for accelerate the cooling of the material of main part 1, accomplishes whole cooling body's use just so.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an extruder screw rod main shaft cooling body, includes main part (1) and hutch (10), its characterized in that: the middle part of main part (1) is provided with box (2), and the right side of box (2) is provided with water tank (3), the right side of water tank (3) is provided with water inlet (4), the left side of box (2) is seted up fluted (5), and the middle part of recess (5) is fixed with refrigeration pipe (6), the bottom of box (2) is fixed with prevents audio amplifier (7), and prevents that the left and right sides of audio amplifier (7) all is provided with fixed screw (8), it has air-blower (9) to settle in the middle part of preventing audio amplifier (7), hutch (10) set up in the bottom of box (2).

2. The cooling mechanism for the screw spindle of an extruder according to claim 1, wherein: the water tank (3) comprises a connecting pipe (301) and a water pump (302), the inner wall of the water tank (3) is connected with the connecting pipe (301), and the water pump (302) is arranged on the inner wall of the connecting pipe (301).

3. The cooling mechanism for the screw spindle of the extruder according to claim 2, wherein: the water tank (3) and the connecting pipe (301) form a communicating structure through the water pump (302), and the connecting pipe (301) is fixedly connected with the water pump (302).

4. The cooling mechanism for the screw spindle of an extruder according to claim 1, wherein: the refrigeration pipe (6) comprises a blocking strip (601) and a clamping groove (602), the blocking strip (601) is arranged on the inner wall of the refrigeration pipe (6), and the clamping groove (602) is arranged on the left side and the right side of the blocking strip (601).

5. The cooling mechanism for the screw spindle of an extruder according to claim 4, wherein: the refrigerating pipe (6) is movably connected with the interception strip (601), and the interception strip (601) is tightly attached to the clamping groove (602).

6. The cooling mechanism for the screw spindle of an extruder according to claim 1, wherein: the air blower (9) comprises an expansion opening (901) and an air outlet (902), the expansion opening (901) is arranged at the upper end of the air blower (9), and the air outlet (902) is formed in the top end of the expansion opening (901).

7. The cooling mechanism for the screw spindle of an extruder according to claim 6, wherein: the blower (9) is tightly attached to the expansion opening (901), and the expansion opening (901) is of a triangular structure.