CN212481694U - Small-size cylinder doctor-bar built-in heating pipe - Google Patents
Small-size cylinder doctor-bar built-in heating pipe Download PDFInfo
- Publication number
- CN212481694U CN212481694U CN202021099554.9U CN202021099554U CN212481694U CN 212481694 U CN212481694 U CN 212481694U CN 202021099554 U CN202021099554 U CN 202021099554U CN 212481694 U CN212481694 U CN 212481694U
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- heating
- cavity
- pipe body
- heating pipe
- pipe
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 221
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 19
- 238000010992 reflux Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model provides a small-size cylinder doctor-bar built-in heating pipe, include: the heating pipe comprises a heating pipe body, wherein a heating part is surrounded on the inner side wall of the heating pipe body; the heating part separates the interior of the heating pipe body to form a heating cavity and a hollow cavity; wherein the heating liquid can only circulate in the heating cavity to heat the heating tube body. The heating part is arranged to divide the interior of the heating pipe body into the heating cavity and the hollow cavity which are tightly attached to the inner side wall of the heating pipe, and when the small roller scraping machine works, heating liquid is added into the heating cavity to achieve the purpose of heating the surface of the heating pipe body. The heating cavity is arranged to increase the utilization rate of heat, and heating liquid is prevented from filling the whole heating pipe body to cause heat waste.
Description
Technical Field
The utility model relates to a material processing field, concretely relates to small-size cylinder doctor-bar built-in heating pipe.
Background
Normal small-size cylinder scraping machine, heat the cylinder outer wall through injecting heating fluid into hollow cylinder, make the cylinder reach the effect that can heat the material, but in normal use, this kind of cylinder thermal efficiency is low, the volume of using heating fluid is also big, it is great for cylindric its internal volume should be the cylinder, heat after the heating fluid discharge of the internal cooling of cylinder is added man-hour to begin, the availability factor is lower, and pour into simultaneously during the inside solution of cylinder, exhaust simultaneously, there is not pouring into in the cylinder, exhaust independent pipeline, cause great heat waste easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the using amount of the heating liquid is reduced, the heat efficiency is improved, and the waste of heat is reduced.
In order to solve the problems in the prior art. The utility model provides a small-size cylinder doctor-bar built-in heating pipe, include: a heating pipe body; the heating device is characterized in that a heating part is arranged on the inner side wall of the heating pipe body in a surrounding mode; the heating part separates the interior of the heating pipe body to form a heating cavity and a hollow cavity; wherein the heating liquid can only circulate in the heating cavity to heat the heating tube body.
Further, the heating part is a ring-shaped cavity surrounding the inner side wall of the heating pipe body, the heating part is attached to the inner side wall of the heating pipe body, the heating cavity is connected with an inlet pipeline and an outlet pipeline respectively, wherein heating liquid passes through the inlet pipeline and enters the heating part, and the heating part heats the heating pipe body through the heating liquid and flows out of the outlet pipeline.
Furthermore, the heating part is an inner discharge pipe which is closely arranged around the inner side wall of the heating pipe body.
Furthermore, one end of the inner discharging pipe is communicated with the inlet pipeline, and the other end of the inner discharging pipe is communicated with the outlet pipeline.
Furthermore, a driven shaft and an inner pipe penetrating through the driven shaft are fixed on one side of the heating pipe body, the driven shaft is installed on the central axis of the heating pipe body, an inlet is formed in the driven shaft, the inner pipe is connected with the inlet, an inlet pipeline is connected with the inner pipe, and heating liquid sequentially flows into the heating portion through the inlet, the inner pipe and the inlet pipeline.
Furthermore, a reflux cavity is formed in the central axis of the driven shaft, the inner pipe penetrates through the reflux cavity, an outlet connected with the reflux cavity is formed in the driven shaft, and the reflux cavity is connected with the outlet pipeline; wherein the heating liquid in the heating part is discharged through the outlet pipeline, the reflux cavity and the outlet in sequence.
Furthermore, a plug is arranged at one end of the reflux cavity close to the interior of the heating pipe body; the plug can block the heating liquid from entering the hollow cavity.
Furthermore, a rotary joint is arranged at the end part of the driven shaft, and the rotary joint is positioned at one end of the driven shaft, which is far away from the heating pipe body; the inlet and the outlet are respectively arranged on the rotary joint; wherein the rotary joint remains stationary while the heating tube body rotates.
Furthermore, a driving shaft is fixed on the other side of the heating pipe body and is connected with a motor through a driving belt, and the motor is linked with the driving shaft to drive the heating pipe body to rotate.
Further, the driving shaft includes a hollow cooling pipe, cooling pipe follows the inside penetration of driving shaft, just cooling pipe with hollow cavity communicates with each other, the one end that heating pipe body was kept away from to cooling pipe is provided with a detachable sealed lid, wherein when small-size cylinder scraping machine broke down and need cool off fast, can pass through cooling pipe to hollow cavity pours into the coolant liquid into.
The utility model provides a technical scheme that its technical problem adopted is: a heating part tightly attached to the inner side wall of the heating pipe is arranged in the heating pipe body, so that the using amount of heating liquid is reduced, the heat efficiency is improved, and the waste of heat is reduced.
The utility model has the advantages that: a heating part surrounding the inner side wall of the heating pipe body is arranged; the heating part separates the interior of the heating pipe body to form a heating cavity and a hollow cavity; wherein the heating liquid can only circulate in the heating cavity to heat the heating tube body. The heating part is arranged to divide the interior of the heating pipe body into the heating cavity and the hollow cavity which are tightly attached to the inner side wall of the heating pipe, and when the small roller scraping machine works, heating liquid is added into the heating cavity to achieve the purpose of heating the surface of the heating pipe body. The heating cavity is arranged to increase the utilization rate of heat, and heating liquid is prevented from filling the whole heating pipe body to cause heat waste.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Figure 1 is a schematic structural view of a preferred embodiment of the present invention,
fig. 2 is a schematic structural view of a preferred embodiment of the heating tube body of the present invention.
In the drawings
A heating pipe body 1 is arranged on the upper portion of the heating pipe,
the heating part 2, the heating cavity 21, the hollow cavity 22 and the inner calandria 23;
an inlet duct 3;
an outlet duct 4;
the driven shaft 5, the inlet 51, the inner pipe 52, the backflow cavity 53, the plug 531, the outlet 54 and the rotary joint 55;
a driving shaft 6, a cooling pipeline 61 and a sealing cover 62;
a transmission belt 7;
and a motor 8.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 and fig. 2, the utility model provides a heating pipe in small-size cylinder doctor-bar machine, including: the heating device comprises a heating pipe body 1, wherein a heating part 2 is surrounded on the inner side wall of the heating pipe body 1; the heating part 2 divides the interior of the heating pipe body 1 into a heating cavity 21 and a hollow cavity 22; wherein the heating liquid can only flow through the heating cavity 21 to heat the heating tube body 1. The heating part 2 is arranged to divide the interior of the heating pipe body 1 into the heating cavity 21 and the hollow cavity 22 which are tightly attached to the inner side wall of the heating pipe, and when a small roller scraping machine works, heating liquid is added into the heating cavity 21 so as to achieve the purpose of heating the surface of the heating pipe body 1. The heating cavity 21 is arranged to increase the utilization rate of heat, so that the heating liquid is prevented from filling the whole heating pipe body 1 to cause heat waste.
Optionally, as shown in fig. 1 and fig. 2, the heating portion 2 is a circular ring-shaped cavity surrounding the inner side wall of the heating pipe body 1, the heating portion 2 is tightly attached to the inner side wall of the heating pipe body 1, the heating cavity 21 is respectively connected to an inlet pipe 3 and an outlet pipe 4, wherein heating liquid is introduced into the heating portion 2 through the inlet pipe 3, and the heating portion 2 heats the heating pipe body 1 through the heating liquid and flows out from the outlet pipe 4. The heating part 2 which is arranged to be attached to the heating pipe body 1 is used for increasing the utilization rate of heat, so that the heating liquid is prevented from filling the whole heating pipe body 1 to cause heat waste. An inlet pipe and an outlet pipe 4 are provided in the heating unit 2 to constantly flow a heating liquid through the heating unit 2, thereby stabilizing a heating effect and maintaining the temperature of the heating pipe body 1 in a constant state.
Preferably, as shown in fig. 1 and 2, and as shown in fig. 1 and 2, the heating part 2 is an inner tube bank 23 closely arranged around the inner wall of the heating tube body 1. Heating portion 2 is the ring form cavity of encircleing 1 inside wall of heating pipe body, and wherein heating portion 2's optimal form is for encircleing the interior calandria 23 that 1 inside wall of heating pipe body closely arranged, when a small-size cylinder scraping machine during operation, the heating liquid flows in interior calandria 23 makes the heating liquid be one-way flow, and is long and narrow inside the interior calandria 23, leads to the unable delay of heating liquid to guarantee the stability of heating liquid heating effect.
Optionally, as shown in fig. 1 and 2, one end of the inner discharge pipe 23 is communicated with the inlet pipe 3, and the other end of the inner discharge pipe 23 is communicated with the outlet pipe 4. Through the inlet pipeline with outlet pipeline 4 links to each other, when a small-size cylinder scraping machine during operation, makes heating fluid is the continuous flow state in interior calandria 23. The heating liquid flows into the inner discharge pipe 23, so that the heating liquid flows in a single direction, and is long and narrow inside the inner discharge pipe 23, so that the heating liquid cannot be retained, and the heating effect of the heating liquid is stable.
Optionally, as shown in fig. 1, a driven shaft 5 and an inner tube 52 penetrating through the driven shaft 5 are fixed on one side of the heating pipe body 1, the driven shaft 5 is installed on a central axis of the heating pipe body 1, an inlet 51 is formed in the driven shaft, the inner tube 52 is connected with the inlet 51, the inlet pipeline 3 is connected with the inner tube 52, wherein heating liquid flows into the heating portion 2 through the inlet 51, the inner tube 53 and the inlet pipeline 3 to install the inner tube 52 inside the driven shaft 5, and pipelines are arranged more reasonably, so that the purpose of adding the heating liquid into the heating portion 2 is achieved.
Optionally, as shown in fig. 1, a backflow cavity 53 is formed on a central axis of the driven shaft 5, the inner pipe 52 passes through the backflow cavity 53, an outlet 54 connected to the backflow cavity 53 is formed on the driven shaft 5, and the backflow cavity 53 is connected to the outlet pipe 4; wherein the heating liquid in the heating part 2 is discharged through the outlet pipe 4, the return chamber 53, and the outlet 54 in this order. The pipes are arranged reasonably, so that no communication between the heating liquid flowing into the heating part 2 and the heating liquid flowing out of the heating part 2 is achieved, and the heating effect of the heating part 2 is kept in a stable state.
Optionally, as shown in fig. 1, a plug 531 is disposed at one end of the backflow cavity 53 close to the inside of the heating tube body 1; the plug 531 can block the heating liquid from entering the hollow cavity 22. The inner tube 52 passes through the backflow cavity 53, and in this embodiment, the end of the backflow cavity 53 close to the hollow cavity 22 is sealed by the plug 531, so that the backflow cavity 53 is not communicated with the hollow cavity 22.
Optionally, as shown in fig. 1, a rotary joint 55 is disposed at an end of the driven shaft 5, and the rotary joint 55 is located at an end of the driven shaft 5 away from the heating tube body 1; the inlet 51 and the outlet 54 are respectively arranged on the rotary joint 55; wherein the rotary joint 55 remains stationary while the heating tube body 1 rotates. By providing the rotary joint 55, when the heating pipe body 1 rotates, the inlet 51 and the outlet 54 do not rotate in a linkage manner, so that the inlet 51 and the outlet 54 are in a relatively stable state.
Optionally, as shown in fig. 1, a driving shaft 6 is fixed to the heating pipe body on the other side of the heating pipe body, the driving shaft 6 is connected with a motor 8 through a transmission belt 7, and the motor 8 is linked with the driving shaft 6 to drive the heating pipe body 1 to rotate. The heating pipe body 1 is linked to rotate through the motor 8, so that the heating pipe body 1 is in a rotating state.
Optionally, the driving shaft includes a hollow cooling pipe 61, cooling pipe 61 follows the inside penetration of driving shaft 6, just cooling pipe 61 with hollow cavity 22 communicates with each other, the one end that heating pipe body was kept away from to cooling pipe 61 is provided with a detachable sealed lid 62, wherein when small-size cylinder scraping machine broke down and need quick cooling, can pass through cooling pipe 62 to hollow cavity pours into coolant liquid 22. When the small-sized roller scraping machine breaks down and needs to be cooled down quickly, the sealing cover 62 can be detached, a pipeline is connected, and the cooling liquid 22 is poured into the hollow cavity through the cooling pipeline 62, so that the effect of quickly cooling the heating pipe body 1 is achieved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A small roller blade machine internal heating tube, comprising: a heating pipe body; it is characterized in that the preparation method is characterized in that,
the heating part is surrounded on the inner side wall of the heating pipe body;
the heating part separates the interior of the heating pipe body to form a heating cavity and a hollow cavity; wherein
The heating liquid can only circulate in the heating cavity to heat the heating tube body.
2. The heating tube in a small roller blade machine according to claim 1,
the heating part is a circular cavity surrounding the inner side wall of the heating pipe body,
the heating part is tightly attached to the inner side wall of the heating pipe body,
the heating cavity is respectively connected with an inlet pipeline and an outlet pipeline, wherein
Heating liquid passes through the inlet pipe lets in heating portion, heating portion passes through heating liquid heating pipe body to follow the outlet pipe flows out.
3. The heating tube in a small roller blade machine according to claim 2,
the heating part is an inner discharge pipe which is closely arranged around the inner side wall of the heating pipe body.
4. The heating tube in a small roller blade machine according to claim 3,
one end of the inner discharge pipe is communicated with the inlet pipeline,
the other end of the inner discharge pipe is communicated with the outlet pipeline.
5. The heating tube in a small roller blade machine according to claim 4,
a driven shaft and an inner pipe penetrating through the driven shaft are fixed on one side of the heating pipe body,
the driven shaft is arranged on the central axis of the heating pipe body,
an inlet is arranged on the driven shaft,
the inner pipe is connected with the inlet,
the inlet pipe is connected with the inner pipe, wherein
Heating liquid flows into the heating part through the inlet, the inner pipe and the inlet pipeline in sequence.
6. The heating tube in a small roller blade machine according to claim 5,
a reflux cavity is arranged on the central axis of the driven shaft, the inner pipe passes through the interior of the reflux cavity,
an outlet connected with the reflux cavity is arranged on the driven shaft,
the backflow cavity is connected with the outlet pipeline; wherein
And the heating liquid in the heating part is discharged through the outlet pipeline, the reflux cavity and the outlet in sequence.
7. The heating tube in a small roller blade machine according to claim 6,
a plug is arranged at one end of the backflow cavity close to the interior of the heating pipe body; wherein
The plug can block the heating liquid from entering the hollow cavity.
8. The heating tube in a small roller blade machine according to claim 7,
a rotary joint is arranged at the end part of the driven shaft and is positioned at one end of the driven shaft, which is far away from the heating pipe body;
the inlet and the outlet are respectively arranged on the rotary joint; wherein
When the heating tube body rotates, the rotary joint keeps static.
9. The heating tube in a small roller blade machine according to claim 1,
a driving shaft is fixed on the other side of the heating pipe body,
the driving shaft is connected with a motor through a transmission belt, wherein
The motor is linked with the driving shaft to drive the heating pipe body to rotate.
10. The heating tube in a small roller blade machine of claim 9,
the driving shaft comprises a hollow cooling pipeline,
the cooling pipeline penetrates through the driving shaft and is communicated with the hollow cavity,
one end of the cooling pipeline, which is far away from the heating pipe body, is provided with a detachable sealing cover, wherein
When the small-sized roller scraping machine breaks down and needs to be cooled rapidly, the cooling liquid can be poured into the hollow cavity through the cooling pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021099554.9U CN212481694U (en) | 2020-06-15 | 2020-06-15 | Small-size cylinder doctor-bar built-in heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021099554.9U CN212481694U (en) | 2020-06-15 | 2020-06-15 | Small-size cylinder doctor-bar built-in heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212481694U true CN212481694U (en) | 2021-02-05 |
Family
ID=74417618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021099554.9U Expired - Fee Related CN212481694U (en) | 2020-06-15 | 2020-06-15 | Small-size cylinder doctor-bar built-in heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212481694U (en) |
-
2020
- 2020-06-15 CN CN202021099554.9U patent/CN212481694U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |