CN220534890U - Color mixing co-extrusion equipment - Google Patents
Color mixing co-extrusion equipment Download PDFInfo
- Publication number
- CN220534890U CN220534890U CN202322123850.8U CN202322123850U CN220534890U CN 220534890 U CN220534890 U CN 220534890U CN 202322123850 U CN202322123850 U CN 202322123850U CN 220534890 U CN220534890 U CN 220534890U
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- China
- Prior art keywords
- extrusion
- feeding
- pipe
- color mixing
- driving
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- 238000001125 extrusion Methods 0.000 title claims abstract description 76
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 20
- 238000003756 stirring Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Abstract
The utility model relates to the technical field of extruders, and particularly discloses a color mixing co-extrusion device which comprises a base and two groups of extrusion barrels which are arranged in parallel up and down, wherein extrusion parts are arranged in the extrusion barrels, and a rack for supporting the extrusion barrels is arranged at the top of the base; the discharge end of the extrusion cylinder is connected with a conveying pipe, the discharge end of the conveying pipe is connected with a discharge piece, and one end of the extrusion cylinder, which is far away from the conveying pipe, is provided with a driving piece arranged at the top of the machine base and used for driving the two groups of extrusion parts to synchronously work; a hopper is arranged at the feeding position of the extrusion cylinder, the bottom of the hopper is connected with a feeding pipe through a connecting pipe, the discharging end of the feeding pipe is connected with the feeding end of the extrusion cylinder, and an auger feeding piece is arranged in the feeding pipe; according to the utility model, the bottom of the hopper is connected with the feeding pipe through the connecting pipe, and the auger feeding piece in the feeding pipe can assist the material in the hopper to be conveyed into the extrusion cylinder; the extrusion cylinder is arranged in parallel up and down, so that the occupied space of equipment is reduced, and the material color mixing extrusion is facilitated.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a color mixing co-extrusion device.
Background
The extruder relies on the pressure and the shearing force generated by the rotation of the screw rod, so that the materials are fully plasticized and uniformly molded, and the materials are output and molded through a fixed machine head. The color mixing co-extrusion equipment can be combined and co-extruded in one composite machine head to obtain a multi-layer composite product. The method is used for producing composite films, pipes, wires, cables and the like.
In the novel polyvinyl chloride co-extrusion equipment disclosed in the prior patent publication No. CN215825906U, the novel polyvinyl chloride co-extrusion equipment comprises a machine body, a motor and a charging hopper, wherein a mounting plate is welded on the left side wall of the machine body, the upper surface of the mounting plate is fixedly connected with the motor, the output end of the motor is fixedly connected with a rotating rod, the right end of the rotating rod extends into the machine body, the charging hopper is fixedly connected with the left side of the top of the machine body, and a stirring mechanism is arranged in the charging hopper and is connected with the rotating rod through a driving mechanism; the stirring mechanism comprises four supporting rods, fixing rings and stirring rods, wherein the outer ends of the four supporting rods are welded at the top end of the inner wall of the charging hopper in a circular array, the fixing rings are welded at the inner ends of the four supporting rods together, and the stirring rods are connected with the inner rings of the fixing rings in a rotating way; through the cooperation of the machine body, the motor, the charging hopper, the stirring mechanism and the driving mechanism, the charging hopper provided by the utility model has the functions of stirring and mixing raw materials, enabling the raw materials to be uniformly discharged, effectively preventing the raw materials from being blocked during discharging and improving the extrusion quality.
The co-extrusion equipment can extrude materials, but when the co-extrusion equipment is used for processing, the part is arranged at the top opening of the charging hopper, so that the continuous operation of the equipment is affected, and when the materials are co-extruded, at least two machine bodies, the charging hopper and the like are required to be paved, and the structure of the co-extrusion equipment still needs to be improved. In order to solve the above problems, a color mixing co-extrusion device is proposed.
Disclosure of Invention
The present utility model is directed to a color mixing co-extrusion apparatus for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the color mixing co-extrusion equipment comprises a machine base and two groups of extrusion barrels which are arranged in parallel up and down, wherein extrusion parts are arranged in the extrusion barrels, and a rack for supporting the extrusion barrels is arranged at the top of the machine base
The discharging end of the extrusion cylinder is connected with a conveying pipe, the discharging end of the conveying pipe is connected with a discharging piece, and one end of the extrusion cylinder, which is far away from the conveying pipe, is provided with a driving piece arranged at the top of the machine base and used for driving the two groups of extrusion parts to synchronously work;
the feeding device is characterized in that a hopper is arranged at the feeding position of the extrusion cylinder, the bottom of the hopper is connected with a feeding pipe through a connecting pipe, the discharging end of the feeding pipe is connected with the feeding end of the extrusion cylinder, and an auger feeding piece is arranged in the feeding pipe.
In one alternative: the auger feeding part comprises auger blades arranged in a feeding pipe, and a motor for driving the auger blades to rotate is arranged at one end, far away from the extrusion cylinder, of the feeding pipe.
In one alternative: and a supporting frame for supporting the hopper and the feeding pipe is arranged on one side of the machine base.
In one alternative: the discharging piece comprises an extruding machine head, a mounting rack for supporting the extruding machine head is arranged at the top of the machine seat, and the discharging end of the conveying pipe is connected with the feeding end of the extruding machine head.
In one alternative: the top of the hopper is provided with a feed inlet.
In one alternative: the driving piece comprises a driven wheel and a driving wheel, the driven wheel is arranged at the power input end of one group of extrusion parts, the driving wheel is arranged at the power input end of the other group of extrusion parts, the driving wheel is connected with the driven wheel through a synchronous belt, the driving part is arranged at the top of the machine seat, and the output shaft of the power output end of the driving part is connected with the shaft end of the driving wheel.
In one alternative: one side of the connecting pipe is connected with a gas pipe for supplying gas into the connecting pipe.
In one alternative: and the gas pipe is provided with a one-way valve.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the bottom of the hopper is connected with the feeding pipe through the connecting pipe, and the auger feeding piece in the feeding pipe can assist the material in the hopper to be conveyed into the extrusion cylinder;
the extrusion barrels are arranged in parallel up and down, so that the occupied space of equipment is reduced, and the mixed color extrusion of materials is facilitated;
the driving piece can synchronously drive the two groups of extrusion parts to work, so that materials can be stably mixed and output.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the driving member according to the present utility model.
Fig. 3 is a schematic structural view of the packing auger feeding member in the present utility model.
FIG. 4 is a schematic diagram of the structure of the present utility model where the air delivery pipe is disposed.
In the figure: 11. a base; 12. a frame; 13. an extrusion cylinder; 14. a delivery tube; 15. an extruder head; 16. a mounting frame; 17. a hopper; 18. a feed pipe; 19. a support frame; 20. driven wheel; 21. a driving wheel; 22. a driving part; 23. a connecting pipe; 24. auger blades; 25. a motor; 26. and a gas pipe.
Detailed Description
Example 1
Referring to fig. 1-3, in an embodiment of the present utility model, a color mixing co-extrusion apparatus includes a stand 11 and two sets of extrusion cylinders 13 disposed in parallel up and down, wherein extrusion components are disposed in the extrusion cylinders 13, and a stand 12 for supporting the extrusion cylinders 13 is disposed at the top of the stand 11; the two groups of extrusion barrels 13 are arranged in parallel up and down, so that the occupied space of equipment is reduced, and the mixed color extrusion of materials is facilitated;
the extrusion part can be an extrusion screw part in the existing co-extrusion equipment, and the application is not repeated;
the discharge end of the extrusion cylinder 13 is connected with a conveying pipe 14, the discharge end of the conveying pipe 14 is connected with a discharge piece, and extruded materials are conveyed to the discharge piece through the conveying pipe 14;
one end of the extrusion cylinder 13, which is far away from the conveying pipe 14, is provided with a driving piece arranged at the top of the machine seat 11 and used for driving the two groups of extrusion parts to synchronously work;
a hopper 17 is arranged at the feeding position of the extrusion cylinder 13, the bottom of the hopper 17 is connected with a feeding pipe 18 through a connecting pipe 23, the discharging end of the feeding pipe 18 is connected with the feeding end of the extrusion cylinder 13, and an auger feeding part is arranged in the feeding pipe 18;
auger feeding in the feed tube 18 assists in the delivery of material from the hopper 17 to the extruder barrel 13.
The auger feeding part comprises an auger blade 24 arranged in a feeding pipe 18, and a motor 25 for driving the auger blade 24 to rotate is arranged at one end of the feeding pipe 18 away from the extrusion cylinder 13;
the motor 25 is operated to drive the auger blade 24 to rotate, thereby stably conveying the material and reducing blockage.
One side of the stand 11 is provided with a supporting frame 19 for supporting the hopper 17 and the feeding pipe 18.
The discharging part comprises an extruder head 15, a mounting rack 16 for supporting the extruder head 15 is arranged at the top of the base 11, and the discharging end of the conveying pipe 14 is connected with the feeding end of the extruder head 15; the corresponding extruder head 15 can be selected according to actual requirements, and the discharge ends of different conveying pipes 14 correspond to different feed ends of the extruder head 15.
A feed inlet is formed in the top of the hopper 17; the feed inlet department does not have unnecessary part to shelter from, conveniently carries out continuous feeding.
The driving piece comprises a driven wheel 20 and a driving wheel 21, wherein the driven wheel 20 is arranged at the power input end of one group of extrusion parts, the driving wheel 21 is arranged at the power input end of the other group of extrusion parts, the driving wheel 21 is connected with the driven wheel 20 through a synchronous belt in a transmission way, a driving part 22 is arranged at the top of the base 11, and an output shaft of the power output end of the driving part 22 is connected with the shaft end of the driving wheel 21; the driving part 22 can be the combination of the existing motor and a speed reducer, the motor works, and the output shaft rotates through the transmission of the speed reducer;
the driving part 22 works, the driving wheel 21 rotates, the driven wheel 21 is synchronously driven by the synchronous belt, and the extrusion part can work.
In this embodiment, the corresponding extruder head 15 may be selected according to actual requirements, the discharge ends of different conveying pipes 14 correspond to different feed ends of the extruder head 15, materials are added into the hopper 17, the motor 25 works to drive the auger blade 24 to rotate, so that the materials enter the connecting pipe 23 from the hopper 17, and then stably conveyed through the conveying pipe 18, the driving member works, the materials are extruded and conveyed in the extruder barrel 13, and the extruded materials are conveyed to the extruder head 15 through the conveying pipe 14 for mixed color extrusion.
Example 2
Referring to fig. 4, unlike the embodiment 1, a gas pipe 26 for supplying gas into the connecting pipe 23 is connected to one side of the connecting pipe 23; the air pipe 26 can be connected with external air supply equipment;
a one-way valve is arranged on the gas pipe 26 to avoid material overflow;
in this embodiment, air is supplied into the air pipe 26 to assist in conveying the material and reduce material blockage.
Claims (8)
1. The color mixing co-extrusion equipment comprises a base (11) and two groups of extrusion barrels (13) which are arranged in parallel up and down, wherein extrusion parts are arranged in the extrusion barrels (13), and a rack (12) for supporting the extrusion barrels (13) is arranged at the top of the base (11);
the method is characterized in that: the discharging end of the extrusion cylinder (13) is connected with a conveying pipe (14), the discharging end of the conveying pipe (14) is connected with a discharging piece, and one end, far away from the conveying pipe (14), of the extrusion cylinder (13) is provided with a driving piece arranged at the top of the machine base (11) and used for driving two groups of extrusion parts to synchronously work;
the feeding device is characterized in that a hopper (17) is arranged at the feeding position of the extrusion barrel (13), the bottom of the hopper (17) is connected with a feeding pipe (18) through a connecting pipe (23), the discharging end of the feeding pipe (18) is connected with the feeding end of the extrusion barrel (13), and an auger feeding piece is arranged in the feeding pipe (18).
2. The color mixing coextrusion apparatus according to claim 1, wherein: the auger feeding part comprises an auger blade (24) arranged in a feeding pipe (18), and a motor (25) for driving the auger blade (24) to rotate is arranged at one end, far away from the extrusion barrel (13), of the feeding pipe (18).
3. The color mixing coextrusion apparatus according to claim 1, wherein: one side of the machine base (11) is provided with a supporting frame (19) for supporting the hopper (17) and the feeding pipe (18).
4. The color mixing coextrusion apparatus according to claim 1, wherein: the discharging part comprises an extruder head (15), a mounting rack (16) for supporting the extruder head (15) is arranged at the top of the base (11), and the discharging end of the conveying pipe (14) is connected with the feeding end of the extruder head (15).
5. The color mixing coextrusion apparatus according to claim 1, wherein: the top of the hopper (17) is provided with a feed inlet.
6. The color mixing coextrusion apparatus according to claim 1, wherein: the driving piece comprises a driven wheel (20) and a driving wheel (21), wherein the driven wheel (20) is arranged at the power input end of one group of extrusion parts, the driving wheel (21) is arranged at the power input end of the other group of extrusion parts, the driving wheel (21) is connected with the driven wheel (20) through a synchronous belt transmission, a driving part (22) is arranged at the top of the machine base (11), and the output shaft of the power output end of the driving part (22) is connected with the shaft end of the driving wheel (21).
7. The color mixing coextrusion apparatus according to claim 1, wherein: one side of the connecting pipe (23) is connected with a gas pipe (26) for supplying gas into the connecting pipe (23).
8. The color mixing coextrusion apparatus according to claim 7, wherein: and the air pipe (26) is provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322123850.8U CN220534890U (en) | 2023-08-08 | 2023-08-08 | Color mixing co-extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322123850.8U CN220534890U (en) | 2023-08-08 | 2023-08-08 | Color mixing co-extrusion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534890U true CN220534890U (en) | 2024-02-27 |
Family
ID=89968951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322123850.8U Active CN220534890U (en) | 2023-08-08 | 2023-08-08 | Color mixing co-extrusion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534890U (en) |
-
2023
- 2023-08-08 CN CN202322123850.8U patent/CN220534890U/en active Active
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| GR01 | Patent grant | ||
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