CN220946568U - Melt extrusion device is used in powder coating production - Google Patents
Melt extrusion device is used in powder coating production Download PDFInfo
- Publication number
- CN220946568U CN220946568U CN202322233444.7U CN202322233444U CN220946568U CN 220946568 U CN220946568 U CN 220946568U CN 202322233444 U CN202322233444 U CN 202322233444U CN 220946568 U CN220946568 U CN 220946568U
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- China
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- fixedly connected
- powder coating
- coating production
- tank body
- feeding pipe
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- 238000001125 extrusion Methods 0.000 title claims abstract description 28
- 239000011248 coating agent Substances 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 239000000843 powder Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000155 melt Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000007790 scraping Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000013035 low temperature curing Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The application discloses a melt extrusion device for powder coating production, and belongs to the technical field of coating production. The utility model provides a powder coating production is with melting extrusion device, includes the jar body, and the downside of jar body is provided with heating portion and extrusion part, and the lower fixedly connected with bottom plate of heating portion, the both sides of jar body all fixedly connected with bracing piece, and bracing piece and bottom plate fixed connection, bottom plate surface fixedly connected with brace table, and brace table installs the controller in one side, and jar body upside is provided with the top cap, and top cap surface fixedly connected with notes material pipe, top cap surface fixedly connected with backup pad, and backup pad and bracing piece fixed connection; through being provided with intermittent type feed subassembly, under the drive of slow motor, under the cooperation effect through pivot two, gear, rack ring, scraper bar, inlet pipe one and inlet pipe two, when making the injection heating portion of raw materials can intermittent type nature, reduce the influence of raw materials to intermittent type feed subassembly, also avoid leading to the raw materials to leak.
Description
Technical Field
The application relates to the technical field of paint production, in particular to a melt extrusion device for powder paint production.
Background
The powder coating is a coating in the form of fine granular solid powder, and is generally composed of resin, pigment, filler, cross-linking agent, auxiliary agent and the like, and in the production process of the powder coating, the powder coating is extruded by adopting a corresponding melt extrusion device;
The document with the prior art publication number of CN217042165U provides a low-temperature curing epoxy polymer powder coating production melt extrusion device, which comprises a bottom plate, wherein an extrusion cylinder is arranged above the bottom plate, the right end of the extrusion cylinder is of an opening structure, the right end of the extrusion cylinder is fixedly provided with an extrusion head, the outer wall of the extrusion cylinder is fixedly sleeved with a heat preservation shell, the bottom of the heat preservation shell is fixedly provided with four support legs which are symmetrically arranged in pairs, and the bottom ends of the four support legs are fixedly connected with the top of the bottom plate;
The prior art scheme has the beneficial effects of increasing the movement range of the coating while intermittently feeding by controlling the rotation of a plurality of arc-shaped thorns, but still has the following defects:
The intermittent feeding in the prior art is achieved by frequently sliding the baffle plate in the feeding pipe, the sliding groove is communicated with the outside, the baffle plate is likely to leak raw materials in the sliding process, the raw materials can be clamped in the sliding groove, the operation of the baffle plate is affected, and then the intermittent feeding is affected.
In view of this, we propose a melt extrusion device for powder coating production.
Disclosure of utility model
The application aims to provide a melt extrusion device for powder coating production, which solves the problems in the background technology.
The application provides a melt extrusion device for powder coating production, which adopts the following technical scheme:
a melt extrusion device for powder coating production comprises
The tank body, the downside of the tank body is provided with heating portion and extrusion part, and the heating portion is fixedly connected with the bottom plate, the both sides of the tank body are all fixedly connected with the bracing piece, and bracing piece and bottom plate fixed connection, bottom plate surface fixedly connected with brace table, and brace table one side installs the controller, the tank body upside is provided with the top cap, and top cap surface fixedly connected with annotate the material pipe, top cap surface fixedly connected with backup pad, and backup pad and bracing piece fixed connection;
the intermittent feeding assembly comprises a slow motor fixedly connected with a supporting plate, the output end of the slow motor is fixedly connected with a second rotating shaft, the second rotating shaft penetrates through the top cover and the supporting plate to the inside of the tank body, the other end of the second rotating shaft is fixedly connected with a gear, one side of the gear is meshed with a rack ring, the lower side of the rack ring is fixedly connected with two groups of scraping rods, the lower ends of the scraping rods are fixedly connected with a feeding pipe, the first feeding pipe is rotationally connected with the tank body, and the upper end of the feeding pipe is rotationally connected with an stirring part.
Through adopting above-mentioned technical scheme, the jar body is to keeping away from stirring mixed simultaneously, can control the speed that the raw materials got into the heating portion, realizes intermittent type feeding's ability.
Optionally, the stirring portion includes the quick motor with backup pad fixed connection, and quick motor's output fixedly connected with pivot one, pivot one runs through top cap and backup pad to jar internal portion, and pivot one's fixed surface is connected with multiunit puddler, pivot one's lower extreme is rotated and is connected with the connecting piece, and the lower extreme fixedly connected with inlet pipe two, inlet pipe two's surface and inlet pipe one's inner wall rotation connection, and inlet pipe two and jar body fixed connection.
Through adopting above-mentioned technical scheme, stir the inside raw materials of jar body, make keep away from intensive mixing, be convenient for process.
Optionally, the backup pad surface rotates and is connected with the stopper, and stopper and pivot two fixed connection.
By adopting the technical scheme, the support is provided for the second rotating shaft, so that the gear is stably meshed with the rack ring.
Optionally, the scraping rod is of an arc-shaped rod design and is attached to the inner wall of the tank body.
Through adopting above-mentioned technical scheme, when the feed, scrape the jar internal wall and move, will scrape with the raw materials of inner wall adsorption.
Optionally, two groups of first feed inlets are formed in the side face of the first feed pipe, and two groups of second feed inlets are formed in the side face of the second feed pipe.
Through adopting above-mentioned technical scheme, when inlet pipe one rotates at inlet pipe two surfaces, realizes intermittent type feed through the cooperation of feed inlet one and feed inlet two.
Optionally, the lower extreme fixedly connected with holding ring of inlet pipe one, and holding ring and inlet pipe two rotate to be connected.
By adopting the technical scheme, the support is provided for the first feeding pipe, the scraping rod and the rack ring, so that the stability of the intermittent feeding assembly is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. By arranging the intermittent feeding component, under the drive of the slow motor, under the cooperation of the second rotating shaft, the gear, the rack ring, the scraping rod, the first feeding pipe and the second feeding pipe, raw materials can be intermittently injected into the heating part, the influence of the raw materials on the intermittent feeding component is reduced, and the raw materials are prevented from leaking;
2. Through being provided with the pole of scraping, not only have the function of supporting rack ring and driving inlet pipe one, can also scrape jar internal wall, make the raw materials can not adsorb at jar internal wall.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic cross-sectional view of a three-dimensional structure of the present application;
FIG. 3 is a schematic perspective view of the structure of FIG. 2A according to the present application;
FIG. 4 is a schematic perspective view of the scraper bar, feed tube I and support ring of the present application;
FIG. 5 is a schematic perspective view of a second feed tube and a connector according to the present application;
The reference numerals in the figures illustrate: 1. a tank body; 2. a material injection pipe; 3. a support rod; 4. a fast motor; 5. a first rotating shaft; 6. a stirring rod; 7. a slow motor; 8. a second rotating shaft; 9. a gear; 10. a rack ring; 11. a scraping rod; 12. a first feeding pipe; 13. a connecting piece; 14. a support ring; 15. a support plate; 16. a limiting block; 17. and a feeding pipe II.
Detailed Description
The application will be described in further detail with reference to the accompanying drawings
Referring to fig. 1 and 2, the melt extrusion device for powder coating production provided by the application comprises a tank body 1, wherein a heating part and an extrusion part are arranged on the lower side of the tank body 1, a bottom plate is fixedly connected with the heating part, support rods 3 are fixedly connected with both sides of the tank body 1, the support rods 3 are fixedly connected with the bottom plate, the function of supporting the tank body 1 is achieved, a support table is fixedly connected with the surface of the bottom plate, a controller is arranged on one side of the support table, a top cover is arranged on the upper side of the tank body 1, a material injection pipe 2 is fixedly connected with the surface of the top cover, the material injection pipe 2 is communicated with the tank body 1, raw materials can be injected into the tank body 1 through the material injection pipe 2, a support plate 15 is fixedly connected with the surface of the top cover, and the support plate 15 is fixedly connected with the support rods 3.
Referring to fig. 2, 3, 4 and 5, the intermittent feeding component provided by the application comprises a slow motor 7 fixedly connected with a supporting plate 15, a rotating shaft II 8 is fixedly connected to the periphery of the output end of the slow motor 7, the slow motor 7 is electrically connected with a controller, the rotating shaft II 8 penetrates through a top cover and the supporting plate 15 to the inside of a tank body 1, the other end of the rotating shaft II 8 is fixedly connected with a gear 9, one side of the gear 9 is meshed with a rack ring 10, the rack ring 10 is rotatably connected with the tank body 1 through a bearing, two groups of scraping rods 11 are fixedly connected to the lower side of the rack ring 10, the lower ends of the scraping rods 11 are fixedly connected with a first feeding pipe 12, the scraping rods 11 are in arc-shaped rod design and are attached to the inner wall of the tank body 1, so as to facilitate scraping the inner wall of the tank body 1, the first feeding pipe 12 is rotatably connected with the tank body 1 through a bearing, the upper end of the feeding pipe 12 is rotatably connected with an agitating part through the bearing, the arrangement in this way, the slow motor 7 can drive the rack ring 10, the scraping rods 11 and the first feeding pipe 12 are rotatably connected with a limiting block 16 through the bearing, the surface of the supporting plate 15, the first feeding pipe 16 is rotatably connected with the first feeding pipe 12 through the bearing, the first feeding pipe 12 is rotatably connected with the second feeding pipe 12 through the first limiting block 16, the first feeding pipe 12 and the second feeding pipe 12, the first feeding pipe 12 is rotatably connected with the second feeding pipe 12 through the first end of the first feeding pipe 12, and the second feeding pipe 12, the first feeding pipe 17, the second feeding pipe is rotatably and the second feeding pipe 1, and the feeding pipe 1 has the first feeding pipe 1 and the second feeding pipe 1.
Referring to fig. 2 and 5, the stirring part provided by the application comprises a quick motor 4 fixedly connected with a supporting plate 15, a first rotating shaft 5 is fixedly connected to an output end shaft of the quick motor 4, the quick motor 4 is electrically connected with a controller, the first rotating shaft 5 penetrates through a top cover and the supporting plate 15 to the inside of a tank body 1, a plurality of groups of stirring rods 6 are fixedly connected to the surface of the first rotating shaft 5, raw materials can be scattered and stirred, a connecting piece 13 is rotatably connected to the lower end of the first rotating shaft 5 through a bearing, a second feeding pipe 17 is fixedly connected to the lower end of the connecting piece 13, the stirring part is supported, the surface of the second feeding pipe 17 is rotatably connected with the inner wall of the first feeding pipe 12 through a bearing, and the second feeding pipe 17 is fixedly connected with the tank body 1.
The implementation principle of the melt extrusion device for producing the powder coating provided by the embodiment of the application is as follows:
Firstly, the operation controller starts the fast motor 4 to drive the first rotating shaft 5 to rotate, so that the stirring rod 66 fixedly connected with the first rotating shaft 5 starts to rotate in the tank 1, then raw materials are injected into the tank 1 through the material injection pipe 2 to be mixed and stirred, then the operation controller starts the slow motor 7 to drive the second rotating shaft 8 to rotate, the second rotating shaft 8 drives the gear 9 to rotate, meanwhile, the rack ring 10 meshed with the gear 9 drives the scraping rod 11 to start to rotate, the first feeding pipe 12 fixedly connected with the scraping rod 11 starts to rotate on the surface of the second feeding pipe 17, the first feeding hole and the second feeding hole are intermittently communicated, and the raw materials can intermittently enter the heating part.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. A melt extrusion apparatus for powder coating production, comprising:
The novel energy-saving tank comprises a tank body (1), wherein a heating part and an extrusion part are arranged on the lower side of the tank body (1), a bottom plate is fixedly connected with the heating part, support rods (3) are fixedly connected to the two sides of the tank body (1), the support rods (3) are fixedly connected with the bottom plate, a support table is fixedly connected to the surface of the bottom plate, a controller is arranged on one side of the support table, a top cover is arranged on the upper side of the tank body (1), a material injection pipe (2) is fixedly connected to the surface of the top cover, a support plate (15) is fixedly connected to the surface of the top cover, and the support plate (15) is fixedly connected with the support rods (3);
Intermittent type feed subassembly, intermittent type feed subassembly includes slow motor (7) with backup pad (15) fixed connection, and the output fixedly connected with pivot two (8) of slow motor (7), pivot two (8) run through top cap and backup pad (15) to jar body (1) inside, the other end fixedly connected with gear (9) of pivot two (8), and one side meshing of gear (9) has rack ring (10), the downside fixedly connected with of rack ring (10) is two sets of scrapes pole (11), and scrapes the lower extreme of pole (11) and all with inlet pipe one (12) fixed connection, inlet pipe one (12) and jar body (1) swivelling joint, and inlet pipe one (12) upper end swivelling joint has stirring portion.
2. The melt extrusion apparatus for powder coating production according to claim 1, wherein: the stirring portion comprises a rapid motor (4) fixedly connected with a supporting plate (15), the output end of the rapid motor (4) is fixedly connected with a first rotating shaft (5), the first rotating shaft (5) penetrates through the top cover and the supporting plate (15) to the inside of the tank body (1), the surface of the first rotating shaft (5) is fixedly connected with a plurality of groups of stirring rods (6), the lower end of the first rotating shaft (5) is rotationally connected with a connecting piece (13), the lower end of the connecting piece (13) is fixedly connected with a second feeding pipe (17), the surface of the second feeding pipe (17) is rotationally connected with the inner wall of the first feeding pipe (12), and the second feeding pipe (17) is fixedly connected with the tank body (1).
3. The melt extrusion apparatus for powder coating production according to claim 1, wherein: the surface of the supporting plate (15) is rotationally connected with a limiting block (16), and the limiting block (16) is fixedly connected with the second rotating shaft (8).
4. The melt extrusion apparatus for powder coating production according to claim 1, wherein: the scraping rod (11) is of an arc-shaped rod design and is attached to the inner wall of the tank body (1).
5. The melt extrusion apparatus for powder coating production according to claim 2, wherein: two groups of first feed inlets are formed in the side face of the first feed pipe (12), and two groups of second feed inlets are formed in the side face of the second feed pipe (17).
6. The melt extrusion apparatus for powder coating production according to claim 2, wherein: the lower end of the first feeding pipe (12) is fixedly connected with a supporting ring (14), and the supporting ring (14) is rotationally connected with the second feeding pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322233444.7U CN220946568U (en) | 2023-08-19 | 2023-08-19 | Melt extrusion device is used in powder coating production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322233444.7U CN220946568U (en) | 2023-08-19 | 2023-08-19 | Melt extrusion device is used in powder coating production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946568U true CN220946568U (en) | 2024-05-14 |
Family
ID=91009919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322233444.7U Active CN220946568U (en) | 2023-08-19 | 2023-08-19 | Melt extrusion device is used in powder coating production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946568U (en) |
-
2023
- 2023-08-19 CN CN202322233444.7U patent/CN220946568U/en active Active
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