CN113400628A - Deviation rectifying method for heat insulation layer winding molding adhesive tape - Google Patents
Deviation rectifying method for heat insulation layer winding molding adhesive tape Download PDFInfo
- Publication number
- CN113400628A CN113400628A CN202110752152.7A CN202110752152A CN113400628A CN 113400628 A CN113400628 A CN 113400628A CN 202110752152 A CN202110752152 A CN 202110752152A CN 113400628 A CN113400628 A CN 113400628A
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- China
- Prior art keywords
- winding
- adhesive tape
- deviation
- roller
- wound
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
- B29C53/8041—Measuring, controlling or regulating
Abstract
The invention relates to a rubber winding forming technology, in particular to a deviation rectifying method for a heat insulating layer winding forming adhesive tape. The method can meet the deviation rectifying requirement of the winding forming of the rubber heat insulating layer of the solid rocket engine and ensure the winding forming quality of the heat insulating layer. When the winding compression roller rotates by a given winding angle, the deviation correcting roller is synchronously controlled to rotate by a corresponding angle in the opposite direction, so that the deviation tendency of the adhesive tape is inhibited; the method comprises the steps of calculating the position deviation information of the adhesive tape by detecting the deviation condition of the adhesive tape in real time and calculating the position deviation information of the adhesive tape due to the fact that the section of the adhesive tape is uneven, the geometric shape and the installation error of a guide roller, the adhesive tape disc is irregular and the adhesive tape is caused by other reasons such as adhesive tape movement and vibration in the automatic winding process, finely adjusting the rotation angle of the deviation correcting roller on the basis of the original deviation correcting angle, and ensuring the winding position of the adhesive tape. The invention can meet the winding forming deviation-rectifying requirements of rubber heat-insulating layers of solid rocket engines of different models.
Description
Technical Field
The invention relates to a rubber winding forming technology, in particular to a deviation rectifying method for a rubber belt formed by winding a heat insulating layer of a solid rocket engine.
Background
At present, the shell of the solid rocket engine is generally manufactured by a method of winding an ethylene propylene diene monomer rubber heat insulation inner layer and a composite material on a shell. The method for forming the ethylene propylene diene monomer heat insulation layer mainly comprises a manual surface mounting method and a winding forming method. In the winding and forming process of the heat insulating layer of the solid rocket engine, the accurate winding position of the adhesive tape needs to be ensured, and the quality requirement of the winding and forming of the heat insulating layer is met. When the circumferential winding method is adopted, the winding pressing roller needs to rotate for a given winding angle, and the winding pressing roller generates a transverse acting component force on the adhesive tape, so that the adhesive tape tends to be transversely deviated. Besides the influence of the posture of the winding compression roller, the adhesive tape is also influenced by the uneven section of the adhesive tape, the geometric shape and the installation error of the guide roller, the irregularity of the adhesive tape disc, the movement of the adhesive tape, the vibration and other deviation factors in the automatic winding process. Therefore, the deviation tendency of the adhesive tape must be inhibited and the deviation of the deviation adhesive tape must be corrected in the winding and forming process of the insulating layer of the solid rocket engine.
A deviation rectifying system composed of a deviation rectifying roller, a deviation rectifying support, a supporting column, a worm gear and the like is designed in a composite material cloth bag deviation rectifying and winding mechanism (CN102744890A) of the left Anbang, mainly relates to a deviation rectifying method for deviation caused by factors such as roller installation error, belt speed, tension fluctuation and the like, and does not relate to a deviation rectifying trend restraining method when an adhesive tape is wound annularly. Liubaping in patent 'automatic deviation rectifying device for printing plate'
(CN110315842A) proposes an automatic deviation rectifying device for printing plate, which detects deviation in real time by a photoelectric sensor, and a photoelectric deviation rectifying controller receives position deviation signals from the photoelectric sensor to carry out logic operation and sends control signals to a mechanical executing mechanism, so as to automatically correct the position of a printing roller, and also does not relate to a method for inhibiting deviation trend when an adhesive tape is wound in a circular direction.
The existing deviation rectifying method cannot meet the winding forming requirement of the heat insulating layer of the solid rocket engine.
Disclosure of Invention
In order to solve the problems, the invention provides a deviation rectifying method for a rubber belt wound and formed by a heat insulating layer, which can ensure that the winding position of the rubber belt is accurate, meet the deviation rectifying requirement for the winding and forming of the rubber heat insulating layer of a solid rocket engine and ensure the winding and forming quality of the heat insulating layer.
The technical scheme adopted by the invention is as follows:
a deviation rectifying method for a heat insulating layer winding molding adhesive tape comprises the following components of a winding press roller, a winding adhesive tape, a deviation rectifying sensor, a deviation rectifying roller, a guide roller and a core mold; wherein, the winding compression roller winds the winding adhesive tape on the core mould or the wound heat insulation layer; the deviation correcting roller is arranged above the winding pressing roller, the deviation correcting sensor is arranged between the winding pressing roller and the deviation correcting roller, and the guide roller is used for supporting and guiding the wound adhesive tape; the method comprises the following specific steps:
firstly, when winding is started, a winding pressure roller rotates for a given winding angle, and the winding pressure roller generates a transverse acting component force on a wound adhesive tape, so that the wound adhesive tape generates a transverse deviation trend. In order to inhibit the deviation trend of the wound adhesive tape, when the winding compression roller rotates for a given winding angle, the deviation rectifying roller is synchronously controlled to rotate for a corresponding angle in the opposite direction.
Secondly, in the winding process, the deviation of the wound adhesive tape caused by the reasons of uneven section of the adhesive tape, geometric shape and installation error of a guide roller, irregularity of an adhesive tape disc, movement and vibration of the adhesive tape in the automatic winding process and the like is detected in real time by a deviation correction sensor, and the position deviation information of the wound adhesive tape is calculated; according to the position deviation information of the wound adhesive tape, the rotation angle of the deviation correcting roller is finely adjusted on the basis of the original deviation correcting angle, and the wound position of the adhesive tape is ensured.
The invention has the following beneficial effects: the method can meet the deviation rectifying requirement of the winding forming of the rubber heat insulating layer of the solid rocket engine and ensure the winding forming quality of the heat insulating layer. When the winding compression roller rotates by a given winding angle, the deviation correcting roller is synchronously controlled to rotate by a corresponding angle in the opposite direction, so that the deviation tendency of the adhesive tape is inhibited; the method comprises the steps of calculating the position deviation information of the adhesive tape by detecting the deviation condition of the adhesive tape in real time and calculating the position deviation information of the adhesive tape due to the fact that the section of the adhesive tape is uneven, the geometric shape and the installation error of a guide roller, the adhesive tape disc is irregular and the adhesive tape is caused by other reasons such as adhesive tape movement and vibration in the automatic winding process, finely adjusting the rotation angle of the deviation correcting roller on the basis of the original deviation correcting angle, and ensuring the winding position of the adhesive tape. The invention can meet the winding forming deviation-rectifying requirements of rubber heat-insulating layers of solid rocket engines of different models.
Drawings
Fig. 1 is a schematic diagram of the deviation trend of the adhesive tape caused by the rotation of the winding compression roller.
Fig. 2 is a schematic diagram of the principle of deviation rectification.
In the figure: the device comprises a winding press roller 1, a winding adhesive tape 2, a deviation rectifying sensor 3, a deviation rectifying roller 4, a guide roller 5 and a core mold 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The embodiment relates to a deviation rectifying method for a tape for winding and forming a heat insulating layer, as shown in fig. 1 and 2, the related components comprise: winding compression roller 1, winding sticky tape 2, deviation correcting sensor 3, deviation correcting roller 4, guide roll 5 and mandrel 6.
The winding compression roller 1 winds the winding adhesive tape 2 on the core mold 6 or the wound heat insulation layer; the deviation rectifying roller 4 is arranged above the winding press roller 1, and the deviation rectifying roller 4 rectifies the position of the wound adhesive tape 2; the deviation correcting sensor 3 is arranged between the winding pressing roller 1 and the deviation correcting roller 4, the deviation correcting sensor 3 detects the position information of the wound adhesive tape 2, and the deviation correcting roller 4 is controlled to correct the deviation according to the position deviation information of the adhesive tape; the guide roller 5 plays a role in supporting and guiding the wound adhesive tape 2.
As shown in FIG. 1, at the beginning of winding, the winding pressure roller 1 rotates at a given winding angle, and the winding pressure roller 1 exerts a transversely acting component F on the wound tape 21Thereby causing the winding adhesive tape 2 to generate the transverse deviation tendency.
As shown in FIG. 2, a transverse force component F is generated on the winding adhesive tape 2 by the winding pressure roller 11Thereby causing the winding adhesive tape 2 to generate the transverse deviation tendency. For inhibiting the winding adhesive tape 2 from deviatingWhen the winding pressure roller 1 rotates at a given winding angle, the deviation correcting roller 4 is synchronously controlled to rotate at a corresponding angle in the opposite direction, and the deviation correcting roller 4 generates a transverse acting component force F on the winding adhesive tape 21＇Transverse force F1＇And F1The directions are opposite, and the purpose of inhibiting the deviation trend of the adhesive tape is achieved.
The automatic winding forming deviation-rectifying control process of the rubber heat-insulating layer of the solid rocket engine comprises the following steps:
firstly, when winding starts, the winding press roller 1 rotates for a given winding angle, and the winding press roller 1 generates a transverse acting component force on the winding adhesive tape 2, so that the winding adhesive tape 2 generates a transverse deviation trend. In order to inhibit the deviation trend of the winding adhesive tape 2, the deviation rectifying roller 4 is controlled to rotate in the opposite direction by a corresponding angle.
And secondly, in the winding process, when the winding adhesive tape 2 deviates due to the reasons of uneven section of the adhesive tape, geometric shape and installation error of the guide roller 5, irregularity of an adhesive tape disc, movement and vibration of the adhesive tape in the automatic winding process and the like, the deviation correcting sensor 3 detects the deviation condition of the winding adhesive tape 2 in real time, calculates the position deviation information of the winding adhesive tape 2, finely adjusts the rotating angle of the deviation correcting roller 4 on the basis of the original deviation correcting angle, and ensures the winding position of the adhesive tape.
The above-mentioned embodiments only express the embodiments of the present invention, but not should be understood as the limitation of the scope of the invention patent, it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the concept of the present invention, and these all fall into the protection scope of the present invention.
Claims (1)
1. A deviation rectifying method for a heat insulating layer winding molding adhesive tape comprises the following components of a winding press roller, a winding adhesive tape, a deviation rectifying sensor, a deviation rectifying roller, a guide roller and a core mold; wherein, the winding compression roller winds the winding adhesive tape on the core mould or the wound heat insulation layer; the deviation correcting roller is arranged above the winding pressing roller, the deviation correcting sensor is arranged between the winding pressing roller and the deviation correcting roller, and the guide roller is used for supporting and guiding the wound adhesive tape; the method is characterized by comprising the following specific steps:
firstly, when winding is started, a winding pressure roller rotates for a given winding angle, and the winding pressure roller generates a transverse acting component force on a wound adhesive tape, so that the wound adhesive tape generates a transverse deviation trend; in order to inhibit the deviation trend of the wound adhesive tape, when the winding compression roller rotates for a given winding angle, the deviation rectifying roller is synchronously controlled to rotate for a corresponding angle in the opposite direction;
secondly, in the winding process, due to the fact that the section of the rubber belt is not uniform, the geometric shape and the installation error of the guide roller, the rubber belt disc is irregular, and the deviation of the wound rubber belt is caused by the movement and the vibration of the rubber belt in the automatic winding process, the deviation condition of the wound rubber belt is detected in real time through a deviation correction sensor, and the position deviation information of the wound rubber belt is calculated; according to the position deviation information of the wound adhesive tape, the rotation angle of the deviation correcting roller is finely adjusted on the basis of the original deviation correcting angle, and the wound position of the adhesive tape is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110752152.7A CN113400628A (en) | 2021-07-02 | 2021-07-02 | Deviation rectifying method for heat insulation layer winding molding adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110752152.7A CN113400628A (en) | 2021-07-02 | 2021-07-02 | Deviation rectifying method for heat insulation layer winding molding adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113400628A true CN113400628A (en) | 2021-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110752152.7A Pending CN113400628A (en) | 2021-07-02 | 2021-07-02 | Deviation rectifying method for heat insulation layer winding molding adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113400628A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750965A (en) * | 1986-03-28 | 1988-06-14 | The Ingersoll Milling Machine Company | Adaptive control for tape laying head having natural path generation |
| CN111251590A (en) * | 2020-01-17 | 2020-06-09 | 大连理工大学 | Automatic winding equipment for heat insulation layer of solid rocket engine and using method thereof |
-
2021
- 2021-07-02 CN CN202110752152.7A patent/CN113400628A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750965A (en) * | 1986-03-28 | 1988-06-14 | The Ingersoll Milling Machine Company | Adaptive control for tape laying head having natural path generation |
| CN111251590A (en) * | 2020-01-17 | 2020-06-09 | 大连理工大学 | Automatic winding equipment for heat insulation layer of solid rocket engine and using method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 何林玲等: "纤维缠绕过程中的自动纠偏控制研究", 《机械制造》 * |
| 史耀耀等: "基于数字PID控制的智能纠偏系统设计", 《机械制造》 * |
| 杨开平等: "复合材料布带缠绕智能纠偏控制技术", 《航空学报》 * |
| 王志辉等: "火箭发动机壳体缠绕纤维带智能纠偏系统设计", 《武汉理工大学学报(信息与管理工程版)》 * |
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