CN209440637U - Rotary drying for tubing heating - Google Patents
Rotary drying for tubing heating Download PDFInfo
- Publication number
- CN209440637U CN209440637U CN201822198508.3U CN201822198508U CN209440637U CN 209440637 U CN209440637 U CN 209440637U CN 201822198508 U CN201822198508 U CN 201822198508U CN 209440637 U CN209440637 U CN 209440637U
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- Prior art keywords
- baking oven
- tubing
- oven ontology
- rotary
- fixed ring
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Abstract
The utility model discloses a kind of rotary dryings for tubing heating, it includes baking oven ontology, can be rotated to support on the intrinsic rotary components of baking oven and the power device between baking oven ontology and rotary components and for driving rotary components to rotate is arranged in, and the agitating device for making oven interior flow rotation is provided on the rotary components.The utility model enables to the temperature of all directions in baking oven uniform, and then reduces tubing and expand difficulty, and to expand tubing surrounding uniform wall thickness out.
Description
Technical field
The utility model relates to a kind of rotary dryings for tubing heating.
Background technique
The use of PVC-U tubing has the history of decades, occupies an important position in plastic pipe, especially in recent years
Petroleum resources day is becoming tight, and PVC-U tubing is concerned with 58% advantage from seawater in its raw material.How further to mention
The intensity of high PVC tubing, including mechanical strength and impact strength reduce product cost, expand tubing for economizing on resources
Application range has great importance.
In recent years, the biaxially PVC-U tubing of water supply, i.e. PVC-O tubing, this tubing are reported in succession both at home and abroad
In process by specific biaxial orientation technique, the mechanical strength and impact strength of tubing are greatly strengthened, is being held
Under by equal pressure condition, the wall thickness of tubing is greatly reduced, the quality of tubing is alleviated, has reached and economized on resources, is reduced
Product cost and other effects.
It needs to preheat base tube when producing PVC-O tubing, then upper flaring head is biaxially oriented stretching expansion again,
But since different clients possesses different PVC composition of raw materials, the tubing specification of different wall thickness needs to select in preheating
One just suitable temperature so that tubing to be expanded is softened to meet the needs of expansion.It is well known that temperature can be walked up, one
In a flat orientation, always top temperature is excessively high for the temperature of the four direction up and down of tubing, and this temperature heating is uneven
Tubing expansion difficulty can be made to increase and expand that tubing surrounding wall unevenness out is even not to be reached requirement.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and is provided a kind of for tubing heating
Rotary drying, it enables to the temperature of all directions in baking oven uniform, and then reduces tubing and expand difficulty, and to expand
Open the tubing surrounding uniform wall thickness of going out.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of for the rotary of tubing heating
Baking oven, it includes:
Baking oven ontology；
It can be rotated to support on the intrinsic rotary components of baking oven, be provided on the rotary components for making oven interior
The agitating device of flow rotation；
Power device between baking oven ontology and rotary components and for driving rotary components to rotate is set.
A kind of specific structure of rotary components is further provided, the rotary components are consolidated including the first fixed ring, second
Determine ring and multiple connecting rods, first fixed ring and the second fixed ring are respectively rotatably supported in baking oven ontology, multiple
One end of connecting rod is uniformly distributed along the circumferential direction of the first fixed ring, and the other end of multiple connecting rods is uniformly distributed along the circumferential direction of the second fixed ring.
A kind of specific structure of agitating device is further provided, the agitating device includes a pair of with the connecting rod one
The stirring sheet group answered, the stirring sheet group include the axial arranging along connecting rod and multiple stirrings for being connected with connecting rod respectively
Piece.
Further, first fixed ring can be rotated to support on baking oven ontology by swivel bearing；And/or the baking
It is provided with mounting ring on case ontology, is evenly equipped at least three spring bearings, second fixed ring along the circumferential direction of the mounting ring
Most peripheral be installed on all spring bearings.
A kind of specific structure of power device is further provided, the power device includes motor and speed reducer, described
The output shaft of motor is connected with the input shaft of the speed reducer, and the output shaft of the speed reducer and swivel bearing transmission connect
It connects.
Further, driving gear is connected on the output shaft of the speed reducer, the outer circumferential direction of the swivel bearing is provided with
Driving cog, the speed reducer are sequentially connected with engaging for driving cog with swivel bearing by driving gear.
It plays a supporting role further for multitube material, to prevent matter after tubing heating soft toward staying, for tubing heating
Rotary drying further include tugboat component that rack and two were separately mounted in rack and were used to support tubing, the baking oven
Ontology is mounted on the rack, and a tugboat component is located at the entrance location of baking oven ontology, another tugboat component is located at baking oven sheet
The outlet port of body.
Further for the height for facilitating adjusting tugboat component, so that tubing is maintained at the center of production line, it is described
Tugboat component is mounted on the rack by screw lift.
Further for the temperature for facilitating each orientation in detection baking oven ontology, along baking oven ontology perpendicular to rotary components
The circumferential direction in section of rotary shaft be evenly equipped at least three temperature detection holes.
Further for keeping the temperature as much as possible, the inner wall of baking oven ontology is provided with insulating layer；And/or in baking oven ontology
Inlet and outlet position is respectively arranged with shield.
After above-mentioned technical proposal, hot air-flow can be walked upwards during heating, and power device drives rotation group
Part rotation, the agitating device of rotary components is stirred baking oven body interior, so that the intrinsic flow rotation of baking oven, thus
Keep baking oven body interior temperature uniform, and then reduces tubing and expand difficulty, and the tube wall thickness for expand out is uniform, improves
The quality of tubing；The utility model also passes through tugboat modular support tubing, to avoid staying after tubing heating because matter is soft, reduces
Tubing heats difficulty.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the rotary drying for tubing heating of the utility model；
Fig. 2 is the structural schematic diagram of the baking oven body interior of the utility model；
Fig. 3 is the sectional view of the rotary shaft perpendicular to rotary components of the baking oven ontology of the utility model.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Fig. 1 ~ 3, a kind of rotary drying for tubing heating, it includes:
Baking oven ontology 1；
It can be rotated to support on the rotary components in baking oven ontology 1, be provided on the rotary components for making in baking oven
The agitating device of portion's flow rotation；
Power device between baking oven ontology 1 and rotary components and for driving rotary components to rotate is set.In this reality
It applies in example, the baking oven ontology 1 is heated using Far-infrared radiant heating tube.
As shown in Fig. 2, the rotary components include the first fixed ring 21, the second fixed ring 22 and multiple connecting rods 23, institute
It states the first fixed ring 21 and the second fixed ring 22 is respectively rotatably supported in baking oven ontology 1, one end of multiple connecting rods 23
Circumferential direction along the first fixed ring 21 is uniformly distributed, and the other end of multiple connecting rods 23 is uniformly distributed along the circumferential direction of the second fixed ring 22.
As shown in Fig. 2, the agitating device includes and the one-to-one stirring sheet group of the connecting rod 23, the stirring sheet
Group includes the axial arranging and multiple stirring sheets 3 for being connected with connecting rod 23 respectively along connecting rod 23.Specifically, the stirring sheet
3 are sloped downwardly setting from 21 side of the first fixed ring to the second fixed ring 22.
As shown in Fig. 2, first fixed ring 21 can be rotated to support on baking oven ontology 1 by swivel bearing 4；With/
Or it is provided with mounting ring 5 on the baking oven ontology 1, and at least three spring bearings are evenly equipped with along the circumferential direction of the mounting ring 5, it is described
The most peripheral of second fixed ring 22 is installed on all spring bearings.
Such as figure, shown in 2, the power device includes motor 61 and speed reducer 62, the output shaft of the motor 61 with it is described
The input shaft of speed reducer 62 is connected, and the output shaft of the speed reducer 62 and the swivel bearing 4 are sequentially connected.In the present embodiment
In, speed reducer 62 is Aluminum Alloy Turbine speed reducer, but not limited to this.
As shown in Fig. 2, driving gear 7 is connected on the output shaft of the speed reducer 62, the outer circumferential direction of the swivel bearing 4
It is provided with driving cog, the speed reducer 62 is sequentially connected with engaging for driving cog with swivel bearing 4 by driving gear 7.
As shown in Figure 1, 2, in order to which multitube material is played a supporting role, to prevent matter after tubing heating soft toward staying, for managing
The rotary drying of material heating further includes the tugboat component that rack 8 and two were separately mounted in rack 8 and were used to support tubing
9, the baking oven ontology 1 is mounted in rack 8, and a tugboat component 9 is located at the entrance location of baking oven ontology 1, another tugboat
Component 9 is located at the outlet port of baking oven ontology 1.
As shown in Figure 1, 2, the height for adjusting tugboat component 9 for convenience, so that tubing is maintained in production line
The heart, the tugboat component 9 are mounted in rack 8 by screw lift 10.
As shown in figure 3, the temperature in each orientation in baking oven ontology 1 is detected for convenience, along baking oven ontology 1 perpendicular to rotation
The circumferential direction for turning the section of the rotary shaft of component is evenly equipped at least three temperature detection holes 11.In the present embodiment, the temperature detection hole 11 is set
There are four setting.
As shown in Figure 1, being provided with insulating layer 12 in the inner wall of baking oven ontology 1 to keep the temperature as much as possible；And/or it is drying
The inlet and outlet position of case ontology 1 is respectively arranged with shield 13.
The working principle of the utility model is as follows:
Hot air-flow can be walked upwards during heating, and power device drives rotary components rotation, the stirring of rotary components
Device inside baking oven ontology 1 to being stirred, so that the flow rotation in baking oven ontology 1, to make 1 internal temperature of baking oven ontology
Uniformly, and then tubing expansion difficulty is reduced, and the tube wall thickness for expand out is uniform, improves the quality of tubing；This is practical
It is novel that tubing is also supported by tugboat component 9, to avoid staying after tubing heating because matter is soft, reduce tubing heating difficulty.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of rotary drying for tubing heating, which is characterized in that it includes:
Baking oven ontology (1)；
It can be rotated to support on the rotary components in baking oven ontology (1), be provided on the rotary components for making oven interior
The agitating device of flow rotation；
The power device for being arranged between baking oven ontology (1) and rotary components and being used to that rotary components to be driven to rotate.
2. the rotary drying according to claim 1 for tubing heating, it is characterised in that: the rotary components include
First fixed ring (21), the second fixed ring (22) and multiple connecting rods (23), first fixed ring (21) and the second fixed ring
(22) it is respectively rotatably supported in baking oven ontology (1), the week of one end of multiple connecting rods (23) along the first fixed ring (21)
To being evenly distributed with, the other end of multiple connecting rods (23) is uniformly distributed along the circumferential direction of the second fixed ring (22).
3. the rotary drying according to claim 2 for tubing heating, it is characterised in that: the agitating device includes
With the one-to-one stirring sheet group of the connecting rod (23), the stirring sheet group includes the axial arranging along connecting rod (23) and divides
The multiple stirring sheets (3) not being connected with connecting rod (23).
4. the rotary drying according to claim 2 for tubing heating, it is characterised in that: first fixed ring
(21) it can be rotated to support on baking oven ontology (1) by swivel bearing (4)；And/or peace is provided on the baking oven ontology (1)
Fill ring (5), be evenly equipped at least three spring bearings along the circumferential direction of the mounting ring (5), second fixed ring (22) it is outermost
It is installed in week on all spring bearings.
5. the rotary drying according to claim 4 for tubing heating, it is characterised in that: the power device includes
The output shaft of motor (61) and speed reducer (62), the motor (61) is connected with the input shaft of the speed reducer (62), described to subtract
The output shaft of fast machine (62) and the swivel bearing (4) are sequentially connected.
6. the rotary drying according to claim 5 for tubing heating, it is characterised in that: the speed reducer (62)
It is connected on output shaft driving gear (7), the outer circumferential direction of the swivel bearing (4) is provided with driving cog, the speed reducer (62)
It is sequentially connected with engaging for driving cog with swivel bearing (4) by driving gear (7).
7. it is according to claim 1 for tubing heating rotary drying, it is characterised in that: further include rack (8) and
Two are separately mounted on rack (8) and are used to support the tugboat component (9) of tubing, and the baking oven ontology (1) is mounted on rack
(8) on, a tugboat component (9) is located at the entrance location of baking oven ontology (1), another tugboat component (9) is located at baking oven ontology
(1) outlet port.
8. the rotary drying according to claim 7 for tubing heating, it is characterised in that: the tugboat component (9)
It is mounted on rack (8) by screw lift (10).
9. the rotary drying according to claim 1 for tubing heating, it is characterised in that: along baking oven ontology (1)
At least three temperature detection holes (11) are evenly equipped with perpendicular to the circumferential direction in the section of the rotary shaft of rotary components.
10. the rotary drying according to claim 1 for tubing heating, it is characterised in that: in baking oven ontology (1)
Inner wall is provided with insulating layer (12)；And/or shield (13) are respectively arranged in the inlet and outlet position of baking oven ontology (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198508.3U CN209440637U (en) | 2018-12-25 | 2018-12-25 | Rotary drying for tubing heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198508.3U CN209440637U (en) | 2018-12-25 | 2018-12-25 | Rotary drying for tubing heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209440637U true CN209440637U (en) | 2019-09-27 |
Family
ID=68015624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822198508.3U Active CN209440637U (en) | 2018-12-25 | 2018-12-25 | Rotary drying for tubing heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209440637U (en) |
-
2018
- 2018-12-25 CN CN201822198508.3U patent/CN209440637U/en active Active
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