CN218171304U - Powder coating double-screw mixing extrusion device - Google Patents
Powder coating double-screw mixing extrusion device Download PDFInfo
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- CN218171304U CN218171304U CN202221784091.9U CN202221784091U CN218171304U CN 218171304 U CN218171304 U CN 218171304U CN 202221784091 U CN202221784091 U CN 202221784091U CN 218171304 U CN218171304 U CN 218171304U
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- powder coating
- screw extruder
- feeder hopper
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Abstract
The utility model discloses a powder coating twin-screw mixes extrusion device, it includes the twin-screw extruder body, the last fixed surface intercommunication of twin-screw extruder body has the inlet pipe, the surface of twin-screw extruder body is provided with feed mechanism, feed mechanism includes feeder hopper and second baffle, the first straight corner board of surface fixed connection of feeder hopper. The utility model discloses usable rabbling mechanism can stir the inside raw materials of feeder hopper to can make the inside raw materials of feeder hopper can the flash mixed even, utilize inlet pipe and rabbling mechanism can make the inside of the inside raw materials ration entering twin-screw extruder body of feeder hopper, thereby the twin-screw extruder body can be quantitative extrude its inside powder coating, thereby can effectively improve subsequent packing conveying efficiency.
Description
Technical Field
The utility model relates to a powder coating production technical field specifically is a powder coating twin-screw mixes extrusion device.
Background
The powder coating can be sprayed on metal shells of household appliances, instruments and furniture, has the characteristics of attractive appearance, durability and high corrosion resistance, is one of key equipment for manufacturing the coating, is developed on the basis of a single-screw extruder, and has the characteristics of good charging performance, mixing plasticizing performance, exhaust performance, extrusion stability and the like, so that the powder coating is widely applied to the forming processing of extruded products at present.
Through retrieval, the tapered double-screw extrusion equipment for producing the powder coating with the patent number of CN211031360U enables the powder coating to be extruded to sequentially pass through a rear low-pressure extrusion part, a middle transition part and a high-pressure extrusion part, so that transition gelatinization of materials caused by overhigh temperature is avoided. However, the above twin-screw extrusion apparatus cannot quantitatively extrude the powder coating from the inside of the twin-screw extruder when the raw material is not quantitatively fed into the inside of the twin-screw extruder from the hopper, thereby being inconvenient for subsequent packing and transportation; therefore, the powder coating double-screw mixing extrusion device solves the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a powder coating double-screw mixing extrusion device for making up the defects of the prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a powder coating twin-screw mixes extrusion device, includes the twin-screw extruder body, the last fixed surface intercommunication of twin-screw extruder body has the inlet pipe, the surface of twin-screw extruder body is provided with feed mechanism, feed mechanism includes feeder hopper and second baffle, the first constant head plate of surface fixedly connected with of feeder hopper, the one side of feeder hopper and the surface fixed connection of twin-screw extruder body are kept away from to first constant head plate, the one end fixed connection of twin-screw extruder body is kept away from to the bottom surface of second baffle and inlet pipe, first through-hole has been seted up to the inside of second baffle, the top of second baffle is provided with rabbling mechanism.
Has the advantages that:
1. the utility model discloses a cooperation between inlet pipe, feed mechanism and the rabbling mechanism utilizes the rabbling mechanism can stir the inside raw materials of feeder hopper to can make the inside raw materials of feeder hopper can the flash mixed even, utilize inlet pipe and rabbling mechanism can make the inside quantitative inside that gets into double screw extruder body of the inside raw materials of feeder hopper, thereby double screw extruder body can be quantitative extrude its inside powder coating, thereby can effectively improve subsequent packing conveying efficiency.
2. The utility model discloses a set up the guide bar, can make push-and-pull board, first baffle and cross feed cylinder horizontal migration in-process can not skew direction, through setting up the second baffle, when cross the feed cylinder and when the direction of keeping away from the inlet pipe removes, can prevent that the inside raw materials of feed cylinder from spilling.
Drawings
Fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;
fig. 2 is a schematic perspective view of the feeding pipe, the feeding mechanism and the stirring mechanism of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of the feeding mechanism of the present invention;
fig. 4 is a schematic three-dimensional structure diagram of the hidden support plate of the stirring mechanism of the present invention;
fig. 5 is a schematic perspective view of the second baffle and the feeding pipe of the present invention.
In the figure: 1 twin-screw extruder body, 2 feeding pipes, 3 feeding mechanisms, 301 feed hopper, 302 first right-angle plate, 303 second right-angle plate, 304 hydraulic rod, 305 push-pull plate, 306 guide rod, 307 first baffle plate, 308 passing barrel, 309 second baffle plate, 4 stirring mechanism, 401 supporting plate, 402 motor, 403 rotating rod, 404 stirring rod.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 5, the powder coating twin-screw mixing extrusion device of the embodiment includes a twin-screw extruder body 1, a feeding pipe 2 is fixedly communicated with an upper surface of the twin-screw extruder body 1, a feeding mechanism 3 is disposed on an outer surface of the twin-screw extruder body 1, the feeding mechanism 3 includes a feeding hopper 301 and a second baffle 309, a first straight-angle plate 302 is fixedly connected to an outer surface of the feeding hopper 301, one surface of the first straight-angle plate 302 away from the feeding hopper 301 is fixedly connected to the outer surface of the twin-screw extruder body 1, a bottom surface of the second baffle 309 is fixedly connected to one end of the feeding pipe 2 away from the twin-screw extruder body 1, a first through hole is formed in the second baffle 309, a stirring mechanism 4 is disposed above the second baffle 309, the first through hole is concentric with the feeding pipe 2, the diameter of the first through hole is smaller than that of the feeding pipe 2, and by disposing the second baffle 309, when the feeding pipe 308 moves in a direction away from the feeding pipe 2, the raw material passing through the inner portion of the charging barrel 308 can be prevented from leaking.
Wherein, the outer surface of feeder hopper 301 is fixed with second right-angle board 303, and the outer surface fixed connection of second right-angle board 303 has hydraulic stem 304, and the one end fixed connection that hydraulic stem 304 kept away from second right-angle board 303 has push-and-pull plate 305, and hydraulic stem 304 can take push-and-pull plate 305 horizontal migration.
The outer surface of the second right-angle plate 303 is fixedly connected with two guide rods 306, one ends of the two guide rods 306 far away from the second right-angle plate 303 penetrate through the push-pull plate 305 and extend to the outside of the push-pull plate 305, guide holes matched with the guide rods 306 are formed in the push-pull plate 305, and the push-pull plate 305, the first baffle 307 and the material passing barrel 308 cannot deviate from the direction in the horizontal moving process by arranging the guide rods 306.
In some embodiments, a first baffle 307 is further fixedly connected to a side of the push-pull plate 305 away from the hydraulic rod 304, an upper surface of the first baffle 307 contacts with a bottom end of the feed hopper 301, a second circular hole is formed inside the first baffle 307, a feed passing barrel 308 is fixedly connected to a side of the first baffle 307 away from the feed hopper 301, and one end of the feed passing barrel 308 away from the first baffle 307 contacts with a side of the second baffle 309 away from the feed pipe 2.
It should be noted that the second circular hole is concentric with the material passing cylinder 308, and the diameter of the second circular hole is smaller than the diameter of the material passing cylinder 308.
The hydraulic rod 304 can drive the push-pull plate 305, the first baffle plate 307 and the material passing cylinder 308 to move towards the direction of the second right-angle plate 303, when the material passing cylinder 308 moves to be concentric with the feed hopper 301, raw materials in the feed hopper 301 can flow into the double-screw extruder body 1 along the second through hole, the material passing cylinder 308, the first through hole and the feed pipe 2, when the raw materials flowing into the double-screw extruder body 1 reach a specified amount, the hydraulic rod 304 is started again, the hydraulic rod 304 drives the material passing cylinder 308 to reset, and in the process that the hydraulic rod 304 drives the material passing cylinder 308 to move horizontally at a constant speed, the raw materials in the feed hopper 301 can quantitatively enter the double-screw extruder body 1, so that the double-screw extruder body 1 can quantitatively extrude powder coating in the double-screw extruder body, and the subsequent packing and transporting efficiency can be effectively improved;
moreover, since there is no material left in the feed cylinder 308 when feeding the material into the twin-screw extruder body 1 for the first time, and it is not known how much material remains in the feed hopper 301 when feeding the material into the twin-screw extruder body 1 for the last time, the amount of material fed twice is slightly less than that in normal feeding.
Rabbling mechanism 4 includes fixed connection at the backup pad 401 of feeder hopper 301 surface, the last fixed surface of backup pad 401 is connected with motor 402, the inside of feeder hopper 301 rotates and is connected with dwang 403, the left end of dwang 403 runs through feeder hopper 301 and extends to the outside of feeder hopper 301, the left end of dwang 403 and the output fixed connection of motor 402, the fixed surface of dwang 403 is connected with puddler 404, puddler 404 is located the inside of feeder hopper 301, motor 402 can drive dwang 403 and puddler 404 and rotate, puddler 404 rotates and to stir the mixture to the inside raw materials of feeder hopper 301.
When the device is used, the motor 402 can drive the rotating rod 403 and the stirring rod 404 to rotate, the stirring rod 404 can rotate to stir and mix raw materials inside the feeding hopper 301, and the hydraulic rod 304 is started after the mixing is completed.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting 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 (7)
1. Powder coating twin-screw mixing extrusion device, including twin-screw extruder body (1), its characterized in that: the last fixed surface of twin-screw extruder body (1) communicates there is inlet pipe (2), the surface of twin-screw extruder body (1) is provided with feed mechanism (3), feed mechanism (3) are including feeder hopper (301) and second baffle (309), the outer fixed surface of feeder hopper (301) is connected with first straight-angle board (302), the one end fixed connection of twin-screw extruder body (1) is kept away from with inlet pipe (2) to the bottom surface of second baffle (309), first through-hole has been seted up to the inside of second baffle (309), the top of second baffle (309) is provided with rabbling mechanism (4).
2. The powder coating twin-screw mixing extrusion device according to claim 1, characterized in that: the outer surface of the feed hopper (301) is fixedly connected with a second right-angle plate (303), the outer surface of the second right-angle plate (303) is fixedly connected with a hydraulic rod (304), and one end, far away from the second right-angle plate (303), of the hydraulic rod (304) is fixedly connected with a push-pull plate (305).
3. The powder coating twin-screw mixing extrusion device according to claim 2, characterized in that: the outer surface of the second rectangular plate (303) is fixedly connected with two guide rods (306), and one ends of the two guide rods (306) far away from the second rectangular plate (303) penetrate through the push-pull plate (305) and extend to the outside of the push-pull plate (305).
4. The powder coating twin-screw mixing extrusion device according to claim 2, characterized in that: one surface of the push-pull plate (305) far away from the hydraulic rod (304) is fixedly connected with a first baffle plate (307), the upper surface of the first baffle plate (307) is in contact with the bottom end of the feed hopper (301), and a second round hole is formed in the first baffle plate (307).
5. The powder coating twin-screw mixing extrusion device according to claim 4, characterized in that: one surface of the first baffle plate (307) far away from the feed hopper (301) is fixedly connected with a material passing barrel (308), and one end of the material passing barrel (308) far away from the first baffle plate (307) is in contact with one surface of the second baffle plate (309) far away from the feed pipe (2).
6. The powder coating twin-screw mixing extrusion device according to claim 1, characterized in that: rabbling mechanism (4) are including fixed connection in backup pad (401) of feeder hopper (301) surface, the last fixed surface of backup pad (401) is connected with motor (402).
7. The powder coating twin-screw mixing extrusion device of claim 6, characterized in that: the inside of feeder hopper (301) is rotated and is connected with dwang (403), the left end of dwang (403) runs through feeder hopper (301) and extends to the outside of feeder hopper (301), the left end of dwang (403) and the output fixed connection of motor (402), the outer fixed surface of dwang (403) is connected with puddler (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221784091.9U CN218171304U (en) | 2022-07-11 | 2022-07-11 | Powder coating double-screw mixing extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221784091.9U CN218171304U (en) | 2022-07-11 | 2022-07-11 | Powder coating double-screw mixing extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218171304U true CN218171304U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221784091.9U Active CN218171304U (en) | 2022-07-11 | 2022-07-11 | Powder coating double-screw mixing extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218171304U (en) |
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2022
- 2022-07-11 CN CN202221784091.9U patent/CN218171304U/en active Active
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