CN207224415U - A kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct - Google Patents
A kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct Download PDFInfo
- Publication number
- CN207224415U CN207224415U CN201721184414.XU CN201721184414U CN207224415U CN 207224415 U CN207224415 U CN 207224415U CN 201721184414 U CN201721184414 U CN 201721184414U CN 207224415 U CN207224415 U CN 207224415U
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- steel pipe
- driving roller
- polyurethane prepolymer
- walls
- base polyurethane
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Abstract
It is a kind of to be evenly distributed with the device of base polyurethane prepolymer for use as inner-walls of duct, it is provided with motor on mounting platform；Motor is connected with driving roller by belt；The right side of driving roller, be provided with driven roller on mounting platform；Driving roller and driven roller centre position, be disposed with steel pipe on two rollers are cylindrical；The upper end of steel pipe is disposed with two guide wheels；Guide wheel is installed on the left and right ends of guide wheel installing plate；Guide wheel installing plate is installed on the bottom of slide bar；Slide bar is slidably arranged in the upper end of shield by sliding sleeve；Heater box is provided with shield；Steel pipe is arranged in heater box；Steel pipe is directly placed on the roller of two same level height, and the process for eliminating level-off, improves production efficiency；In the pressing device that is arranged above of steel pipe, steel pipe is pressed on two rollers of lower part by two guide wheels of pressing device to be rotated so that base polyurethane prepolymer for use as is preferably subject to centrifugal force not in steel pipe inner wall.
Description
Technical field
Steel pipe inner wall even distribution device is the utility model is related to, more particularly to one kind is evenly distributed with polyurethane prepolymer for inner-walls of duct
The device of body.
Background technology
Polyurethane often uses centrifugal casting method, and pipeline is fixed in frock and carries out heating centrifugal rotation, and polyurethane is pre-
Aggressiveness under the influence of centrifugal force, is uniformly distributed in inner-walls of duct, by thermoforming；Centrifugal casting Process of the prior art,
Blind plate is fixed on pipe ends first, flange is then fixed on level-off on the chuck of both ends again, carries out heating charging centrifugation
Rotation, the process of level-off is time-consuming and laborious, causes production efficiency low；Since steel pipe is that the mode fixed using both ends is installed on
On bracket, when being subject to the centrifugal force to rotate, steel pipe easily gets rid of the bias for partially, causing base polyurethane prepolymer for use as, or even generation steel pipe takes off
The phenomenon fallen.
The content of the invention
The utility model aim is to provide a kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct, solves the above
Technical problem.
In order to realize above-mentioned technical purpose, reach above-mentioned technical requirements, technical solution is used by the utility model：
A kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct, including bottom mounting platform；It is characterized in that：The installation is flat
Motor is provided with platform；The motor is connected with driving roller by belt；It is the right side of the driving roller, flat in installation
Driven roller is provided with platform；The driving roller and driven roller centre position, be disposed with steel pipe on two rollers are cylindrical；
The upper end of the steel pipe is disposed with two guide wheels；The guide wheel is installed on the left and right ends of guide wheel installing plate；The guide wheel installation
Plate is installed on the bottom of slide bar；The slide bar is slidably arranged in the upper end of shield by sliding sleeve；Heating is provided with the shield
Case；The steel pipe is arranged in heater box.
Preferably：The driving roller is arranged on driving shaft；The driving shaft is arranged on by the bearing rotary of both sides
On rolling wheel support；The rolling wheel support is arranged on mounting platform.
Preferably：The driving roller is identical with the appearance and size of driven roller, and is fixed by identical mounting means
On mounting platform；The axis of the driving roller and driven roller is in same level.
Preferably：The bottom of the slide bar is fixed on the centre position of guide wheel installing plate；The axis and steel pipe of the slide bar
Vertical center line be in same perpendicular；The axis of described two guide wheels is in same horizontal line, at their working face
In same vertical plane.
Preferably：The heater box includes transverse slat and riser；The inner wall of the transverse slat is provided with insulating layer；The transverse slat
End point is provided with trough with straight angle；The end point of the riser is provided with right angle boss；The trough with straight angle matches with right angle boss；
Together with the transverse slat is fixed by screws between riser.
The beneficial effects of the utility model；A kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct, with conventional junction
Structure is compared：Steel pipe is directly placed on the roller of two same level height, the process for eliminating level-off, improves production effect
Rate, realizes the purpose of automated production；In the pressing device that is arranged above of steel pipe, two guide wheels of pressing device will
Steel pipe, which is pressed on two rollers of lower part, to be rotated so that base polyurethane prepolymer for use as is preferably subject to centrifugal force not in steel pipe
Inner wall, while also ensure that the security performance of steel pipe when rotated.
Brief description of the drawings
Fig. 1 is the utility model left view；
Fig. 2 is the utility model front view；
Enlarged drawing at A in Fig. 3 Fig. 2；
Enlarged drawing at B in Fig. 4 Fig. 2；
In figure：1. mounting platform；2. motor；3. belt；4. driving roller；5. driven roller；6. steel pipe；
7. guide wheel；8. guide wheel installing plate；9. slide bar；10. sliding sleeve；11. shield；12. heater box；121. transverse slat；It is 122. perpendicular
Plate；123. insulating layer；124. trough with straight angle；125. right angle boss；126. screw；13. driving shaft；14. bearing；15. rolling
Wheel support.
Embodiment
In order to become apparent from the goal of the invention of the utility model, technical solution and its advantageous effects, below in conjunction with
The drawings and specific embodiments, are further elaborated the utility model；
In the accompanying drawings：A kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct, including bottom mounting platform 1；Institute
State and motor 2 is provided with mounting platform 1；The motor 2 is connected with driving roller 4 by belt 3；The driving roller 4
Right side, driven roller 5 is provided with mounting platform 1；The driving roller 4 is rolled with 5 centre position of driven roller, at two
Take turns and steel pipe 6 is disposed with cylindrical；The upper end of the steel pipe 6 is disposed with two guide wheels 7；The guide wheel 7 is installed on guide wheel installing plate 8
Left and right ends；The guide wheel installing plate 8 is installed on the bottom of slide bar 9；The slide bar 9 is slidably arranged in shield by sliding sleeve 10
11 upper end；Heater box 12 is provided with the shield 11；The steel pipe 6 is arranged in heater box 12；Steel pipe is directly placed at
On the roller of two same level height, the process that eliminates level-off improves production efficiency, realizes automated production
Purpose；In the pressing device that is arranged above of steel pipe 6, steel pipe 6 is pressed on the two of lower part by two guide wheels 7 of pressing device
Rotated on a roller so that base polyurethane prepolymer for use as is preferably subject to centrifugal force not in steel pipe inner wall, to also ensure that at the same time
The security performance of steel pipe when rotated.
The driving roller 4 is arranged on driving shaft 13；The driving shaft 13 is rotatably provided in by the bearing 14 of both sides
On rolling wheel support 15；The rolling wheel support 15 is arranged on mounting platform 1；Driving roller 4 is smoothly rotated.
The driving roller 4 is identical with the appearance and size of driven roller 5, and is fixed on installation by identical mounting means
On platform 1；The axis of the driving roller 4 and driven roller 5 is in same level；So that the left and right sides of steel pipe 6 passes to
Driving roller 4 and the identical pressure of driven roller 5.
The bottom of the slide bar 9 is fixed on the centre position of guide wheel installing plate 8；The axis of the slide bar 9 is perpendicular with steel pipe 6
Straight center line is in same perpendicular；The axis of described two guide wheels 7 is in same horizontal line, their working face is in same
One vertical plane；Vertical center line of two guide wheels 7 just on steel pipe 6 is symmetrical, and steel pipe more stably is pressed on the two of lower section
On a roller.
The heater box 12 includes transverse slat 121 and riser 122；The inner wall of the transverse slat 121 is provided with insulating layer 123；Institute
The end point for stating transverse slat 121 is provided with trough with straight angle 124；The end point of the riser 122 is provided with right angle boss 125；It is described straight
Chamfered groove 124 matches with right angle boss 125；It is fixed together between the transverse slat 121 and riser 122 by screw 126；Transverse slat
Positioning method between 121 and riser 122, can ensure that the overall sealing of incubator 12 and heat insulation effect, insulating layer 123 are set
Heat insulation effect can also be improved by putting, and avoid the loss of heater box heat.
The specific implementation of the utility model：The utility model can link into an integrated entity steel pipe 6, and every steel pipe centre is special
Fixed blind plate carries out bolt fastening, and disposable big flow pan feeding, once more shapings, this will be greatly increased the production efficiency；By
100 DEG C of temperature are needed to cure in polyurethane, rolling wheel support 15 needs high temperature resistant, and bearing 14 and lubricating oil are for a long time at 100 DEG C
Continuous work under environment above；Also to strengthen the frictional force between roller and steel pipe 6, ensure that its rotating speed reaches technological requirement.
Claims (5)
1. a kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct, including bottom mounting platform（1）；It is characterized in that：
The mounting platform（1）On be provided with motor（2）；The motor（2）Pass through belt（3）It is connected with driving roller（4）；Institute
State driving roller（4）Right side, in mounting platform（1）On be provided with driven roller（5）；The driving roller（4）With driven rolling
Wheel（5）Centre position, be disposed with steel pipe on two rollers are cylindrical（6）；The steel pipe（6）Upper end be disposed with two guide wheels
（7）；The guide wheel（7）Installed in guide wheel installing plate（8）Left and right ends；The guide wheel installing plate（8）Installed in slide bar（9）'s
Bottom；The slide bar（9）Pass through sliding sleeve（10）It is slidably arranged in shield（11）Upper end；The shield（11）Inside it is provided with heating
Case（12）；The steel pipe（6）It is arranged in heater box（12）It is interior.
A kind of 2. device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct according to claim 1, it is characterised in that：Institute
State driving roller（4）It is arranged on driving shaft（13）On；The driving shaft（13）Pass through the bearing of both sides（14）It is rotatably provided in rolling
Wheel support（15）On；The rolling wheel support（15）It is arranged on mounting platform（1）On.
A kind of 3. device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct according to claim 2, it is characterised in that：Institute
State driving roller（4）With driven roller（5）Appearance and size it is identical, and mounting platform is fixed on by identical mounting means
（1）On；The driving roller（4）With driven roller（5）Axis be in same level.
A kind of 4. device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct according to claim 1, it is characterised in that：Institute
State slide bar（9）Bottom be fixed on guide wheel installing plate（8）Centre position；The slide bar（9）Axis and steel pipe（6）It is vertical
Center line is in same perpendicular；Described two guide wheels（7）Axis be in same horizontal line, their working face is in same
One vertical plane.
A kind of 5. device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct according to claim 1, it is characterised in that：Institute
State heater box（12）Including transverse slat（121）And riser（122）；The transverse slat（121）Inner wall be provided with insulating layer（123）；Institute
State transverse slat（121）End point be provided with trough with straight angle（124）；The riser（122）End point be provided with right angle boss
（125）；The trough with straight angle（124）With right angle boss（125）Match；The transverse slat（121）With riser（122）Between pass through spiral shell
Nail（126）It is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184414.XU CN207224415U (en) | 2017-09-15 | 2017-09-15 | A kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184414.XU CN207224415U (en) | 2017-09-15 | 2017-09-15 | A kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207224415U true CN207224415U (en) | 2018-04-13 |
Family
ID=61862319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721184414.XU Active CN207224415U (en) | 2017-09-15 | 2017-09-15 | A kind of device that base polyurethane prepolymer for use as is evenly distributed with for inner-walls of duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207224415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673812A (en) * | 2018-05-15 | 2018-10-19 | 芜湖君如保温材料有限公司 | A kind of utilidor foaming station |
-
2017
- 2017-09-15 CN CN201721184414.XU patent/CN207224415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673812A (en) * | 2018-05-15 | 2018-10-19 | 芜湖君如保温材料有限公司 | A kind of utilidor foaming station |
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