CN207256607U - A kind of powder coating extruder - Google Patents
A kind of powder coating extruder Download PDFInfo
- Publication number
- CN207256607U CN207256607U CN201720629357.5U CN201720629357U CN207256607U CN 207256607 U CN207256607 U CN 207256607U CN 201720629357 U CN201720629357 U CN 201720629357U CN 207256607 U CN207256607 U CN 207256607U
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- air
- powder coating
- exhaust branch
- branch pipe
- transfer roller
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Abstract
The utility model belongs to powdery paints production equipment technology, more particularly to a kind of powder coating extruder.Powder coating extruder, including preceding transfer roller, rear transfer roller, cooling device, and the conveyer belt being wrapped on preceding transfer roller and rear transfer roller, it is characterised in that：The cooling device includes air inlet main pipe, and the multiple and vertically disposed air exhaust branch pipe of air inlet main pipe axis；Described air inlet main pipe one end is provided with plug, and the other end is connected with air blower；One end of the air exhaust branch pipe is provided with plug, and the other end is connected with air inlet main pipe；The conveyer belt being wrapped on preceding transfer roller and rear transfer roller includes upper conveying belt and lower conveyer belt, and the air exhaust branch pipe is arranged between upper conveying belt and lower conveyer belt, and the side of air exhaust branch pipe towards upper conveying belt is provided with exhausting-gas hole.By the setting of multiple air exhaust branch pipes, and exhausting-gas hole is set on air exhaust branch pipe, it is more uniform to the air feed of material on conveyer belt, improve the cooling effectiveness of material.
Description
Technical field
The utility model belongs to powdery paints production equipment technology, more particularly to a kind of powder coating extruder.
Background technology
Heat curable powder coating is a kind of external coating material of the Novel pollution-free used both at home and abroad.The material is at home
It is widely used, demand increases year by year, and with the demand in market, high-quality, diversified powder also constantly pushes city to
.
Powder production device type both domestic and external is various, but its basic step all includes material and puts into, heating melting, extruding
It is kneaded, tabletting, cooled and solidified and crushing.Wherein, it is light to play act foot in the production process of powdery paints for cooled and solidified step
The effect of weight, it directly influences the properties of different powdery paints finished products.
At present, the common method used both at home and abroad is by chill roll, then again through excessive work(after material extruding is kneaded
Rate fan directly carries out air-cooled.This cooling means due to simply be provided with a few place's cooling points in the production line, cause product and
It is too short to cool down the media contact time, it is impossible to be adequately cooled product, cooling effectiveness is low.And in order to reach target ginseng
Number, manufacturer can only improve fan power, so be unfavorable for energy conservation and environmental protection.
Utility model content
(1) technical problems to be solved
For existing technical problem, the utility model provides a kind of powder coating extruder, can solve existing
The problem of material cooling effectiveness is low in technology.
(2) technical solution
In order to achieve the above object, the main technical schemes that the utility model uses include：
Present embodiments provide for a kind of powder coating extruder, including preceding transfer roller, rear transfer roller, cooling device, with
And be wrapped in the conveyer belt on preceding transfer roller and rear transfer roller, wherein, the cooling device includes air inlet main pipe, and it is multiple with
The vertically disposed air exhaust branch pipe of air inlet main pipe axis；
Described air inlet main pipe one end is provided with plug, and the other end is connected with air blower；
One end of the air exhaust branch pipe is provided with plug, and the other end is connected with air inlet main pipe；
The conveyer belt being wrapped on preceding transfer roller and rear transfer roller includes upper conveying belt and lower conveyer belt, the air draft
Branch pipe is arranged between upper conveying belt and lower conveyer belt, and is provided with the side of air exhaust branch pipe towards upper conveying belt
Exhausting-gas hole.
As a kind of preferred solution of above-mentioned powder coating extruder, collection wind is additionally provided with positioned at the top of upper conveying belt
Cover, the open area of the wind-collecting cover are corresponding with the region that air exhaust branch pipe is arranged.
As a kind of preferred solution of above-mentioned powder coating extruder, air inducing is provided with the exhaust outlet of the wind-collecting cover
Machine.
As a kind of preferred solution of above-mentioned powder coating extruder, the cooling device further includes heat exchanger, described to change
Hot device includes water circulation pipe and air circulation duct, wherein, water circulation pipe and air circulation duct are arranged in a crossed manner；
The exhaust outlet of the air circulation duct is connected by air blower with the air inlet of air inlet main pipe.
As a kind of preferred solution of above-mentioned powder coating extruder, the air intake of the air exhaust branch pipe is provided with regulating valve
Door.
As a kind of preferred solution of above-mentioned powder coating extruder, multiple exhausting-gas holes are provided with the air exhaust branch pipe,
And there is different air draft angles between multiple exhausting-gas holes on same air exhaust branch pipe.
As a kind of preferred solution of above-mentioned powder coating extruder, initiative compression roller and driven rollers are further included, both it
Between formed and have the gap, the top in gap is the discharge port of double screw extruder；
Gear is provided with the initiative compression roller, lower gear, the gear are provided with immediately below the gear
Rotate in same direction by chain-driving lower gear；
Transfer roller rotates after the lower gear drives.
As a kind of preferred solution of above-mentioned powder coating extruder, the side of the chain is provided with contact roller.
As a kind of preferred solution of above-mentioned powder coating extruder, the contact roller is arranged on rack by mounting base
On, the both ends of the mounting base are respectively provided with open slot, and clamping screw is provided with the open slot.
As a kind of preferred solution of above-mentioned powder coating extruder, the contact roller is telescoping structure, it includes interior
Sleeve and outer sleeve, ball is provided between the inner sleeve and outer sleeve.
(3) beneficial effect
The beneficial effects of the utility model are：Powder coating extruder provided by the utility model passes through multiple air exhaust branch pipes
Setting, and exhausting-gas hole is provided with air exhaust branch pipe, can be more uniform to the air feed of material on conveyer belt, improve thing
The cooling effectiveness of material.
Brief description of the drawings
Fig. 1 is the structure diagram for the powder coating extruder that the utility model embodiment provides；
Fig. 2 is the structure diagram for the cooling device that the utility model embodiment provides.
【Description of reference numerals】
1：Preceding transfer roller；2：Transfer roller afterwards；3：Conveyer belt；4：Air inlet main pipe；5：Air exhaust branch pipe；6：Exhausting-gas hole；7：Collect wind
Cover；8：Heat exchanger；9：Initiative compression roller；10：Driven rollers；11：Discharge port；12：Gear；13：Lower gear；14：Chain；15：
Contact roller；16：Mounting base；17：Clamping screw.
Embodiment
It is below in conjunction with the accompanying drawings, right by embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.
As shown in Figure 1 to Figure 2, the utility model discloses a kind of powder coating extruder, including preceding transfer roller 1, rear biography
Send roller 2, cooling device, and the conveyer belt 3 being wrapped on preceding transfer roller 1 and rear transfer roller 2, wherein, cooling device include into
Wind supervisor 4, and the multiple and vertically disposed air exhaust branch pipe 5 of 4 axis of air inlet main pipe, 4 one end of air inlet main pipe are provided with plug, separately
One end is connected with air blower, and one end of air exhaust branch pipe 5 is provided with plug, and the other end is connected with air inlet main pipe 4.It is wrapped in preceding transmission
Conveyer belt 3 on roller 1 and rear transfer roller 2 includes upper conveying belt and lower conveyer belt, and air exhaust branch pipe 5 is arranged on upper conveying belt
Exhausting-gas hole 6 is provided between lower conveyer belt, and in the side of air exhaust branch pipe 5 towards upper conveying belt.
In the present embodiment, by the setting of multiple air exhaust branch pipes 5, and exhausting-gas hole is provided with air exhaust branch pipe 5
6, can be more uniform to the air feed of material on conveyer belt 3, improve the cooling effectiveness of material.
Wind-collecting cover 7 is additionally provided with positioned at the top of upper conveying belt, open area and the air exhaust branch pipe 5 of wind-collecting cover 7 are arranged
Region it is corresponding.In the present embodiment, by the setting of wind-collecting cover 7, will can timely be discharged by the hot wind of material
Outdoor, improves air passage rates, prevents that indoor temperature rise is too fast.
Air-introduced machine is provided with the exhaust outlet of wind-collecting cover 7, by the setting of air-introduced machine, can effectively improve wind-collecting cover 7
The mass rate of emission of interior air.
Cooling device further includes heat exchanger 8, and heat exchanger 8 includes water circulation pipe and air circulation duct, wherein, water circulation
Pipeline and air circulation duct are arranged in a crossed manner, and the exhaust outlet of air circulation duct passes through air blower and the air inlet of air inlet main pipe 4
Connection.
Air can carry out heat exchange with cooling water in cooling device, and then can be lowered into air inlet main pipe 4
The temperature of air, is conducive to improve the heat dissipation effect of material.
The air intake of air exhaust branch pipe 5 is provided with control valve.Being capable of the selectable row of adjusting by the setting of control valve
The intake of wind branch pipe 5, can realize energy saving purpose.
Multiple exhausting-gas holes 6 are provided with air exhaust branch pipe 5, and are had between multiple exhausting-gas holes 6 on same air exhaust branch pipe 5
Different air draft angles.Pass through the setting form of such a exhausting-gas hole 6, it is possible to increase the air-out area of exhausting-gas hole 6, and then improve thing
The cooling effect of material.
Powder coating extruder further includes initiative compression roller 9 and driven rollers 10, between the two formed have the gap, gap it is upper
Side is the discharge port 11 of double screw extruder, is provided with gear 12 on initiative compression roller 9, the underface of gear 12 is provided with down
Gear 13, gear 12 drive lower gear 13 to rotate in same direction by chain 14, and transfer roller 2 rotates after lower gear 13 drives.
The side of chain 14 is provided with contact roller 15.Specifically, contact roller 15 is arranged in rack by mounting base 16, peace
The both ends of dress seat 16 are respectively provided with open slot, and clamping screw 17 is provided with open slot.By open slot, and clamping screw 17
Set, it is possible to achieve the position of adjustment contact roller 15, realizes the elasticity of adjustment contact roller 15.
Contact roller 15 is telescoping structure, it includes inner sleeve and outer sleeve, and rolling is provided between inner sleeve and outer sleeve
Pearl.The contact roller 15 of such a structure is simple in structure, and rotation is smooth, and good guiding role can be provided for chain.
The technical principle of the utility model is described above in association with specific embodiment, these descriptions are intended merely to explain this reality
With new principle, it is impossible to be construed to the limitation to scope of protection of the utility model in any way.Based on explaining herein, ability
The technical staff in domain would not require any inventive effort the other embodiments that can associate the utility model, these
Mode is fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of powder coating extruder, including preceding transfer roller (1), rear transfer roller (2), cooling device, and it is wrapped in forward pass
Send the conveyer belt (3) on roller (1) and rear transfer roller (2), it is characterised in that：The cooling device includes air inlet main pipe (4), and
The multiple and vertically disposed air exhaust branch pipe of air inlet main pipe (4) axis (5)；
Described air inlet main pipe (4) one end is provided with plug, and the other end is connected with air blower；
One end of the air exhaust branch pipe (5) is provided with plug, and the other end is connected with air inlet main pipe (4)；
The conveyer belt (3) being wrapped on preceding transfer roller (1) and rear transfer roller (2) includes upper conveying belt and lower conveyer belt, institute
Air exhaust branch pipe (5) is stated to be arranged between upper conveying belt and lower conveyer belt, and in air exhaust branch pipe (5) towards upper conveying belt
Side be provided with exhausting-gas hole (6).
2. powder coating extruder according to claim 1, it is characterised in that positioned at the top of upper conveying belt (3) also
Wind-collecting cover (7) is provided with, the open area of the wind-collecting cover (7) is corresponding with the region that air exhaust branch pipe (5) is arranged.
3. powder coating extruder according to claim 2, it is characterised in that set at the exhaust outlet of the wind-collecting cover (7)
It is equipped with air-introduced machine.
4. powder coating extruder according to claim 1, it is characterised in that the cooling device further includes heat exchanger
(8), the heat exchanger (8) includes water circulation pipe and air circulation duct, wherein, water circulation pipe and air circulation duct are handed over
Fork is set；
The exhaust outlet of the air circulation duct is connected by air blower with the air inlet of air inlet main pipe (4).
5. powder coating extruder according to claim 1, it is characterised in that the air intake of the air exhaust branch pipe (5) is set
It is equipped with control valve.
6. powder coating extruder according to claim 1, it is characterised in that be provided with the air exhaust branch pipe (5) more
A exhausting-gas hole (6), and there is different air draft angles between multiple exhausting-gas holes (6) on same air exhaust branch pipe (5).
7. powder coating extruder according to claim 1, it is characterised in that further include initiative compression roller (9) and from dynamic pressure
Roller (10), forms have the gap between the two, and the top in gap is the discharge port (11) of double screw extruder；
Gear (12) is provided with the initiative compression roller (9), lower gear (13) is provided with immediately below the gear (12),
The gear (12) drives lower gear (13) to rotate in same direction by chain (14)；
Transfer roller rotates after the lower gear (13) drives.
8. powder coating extruder according to claim 7, it is characterised in that the side of the chain (14) is provided with pressure
Bearing up pulley (15).
9. powder coating extruder according to claim 8, it is characterised in that the contact roller (15) passes through mounting base
(16) it is arranged in rack, the both ends of the mounting base (16) are respectively provided with open slot, and clamping screw is provided with the open slot
(17)。
10. powder coating extruder according to claim 8, it is characterised in that the contact roller (15) is telescopic knot
Structure, it includes inner sleeve and outer sleeve, ball is provided between the inner sleeve and outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629357.5U CN207256607U (en) | 2017-05-31 | 2017-05-31 | A kind of powder coating extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629357.5U CN207256607U (en) | 2017-05-31 | 2017-05-31 | A kind of powder coating extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256607U true CN207256607U (en) | 2018-04-20 |
Family
ID=61915233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720629357.5U Active CN207256607U (en) | 2017-05-31 | 2017-05-31 | A kind of powder coating extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815779A (en) * | 2019-11-18 | 2020-02-21 | 安徽宜家管业有限公司 | Processing technology and processing equipment of plastic pipe |
-
2017
- 2017-05-31 CN CN201720629357.5U patent/CN207256607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815779A (en) * | 2019-11-18 | 2020-02-21 | 安徽宜家管业有限公司 | Processing technology and processing equipment of plastic pipe |
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