CN112709033A - Double-hot oil roller setting machine - Google Patents
Double-hot oil roller setting machine Download PDFInfo
- Publication number
- CN112709033A CN112709033A CN202110017937.XA CN202110017937A CN112709033A CN 112709033 A CN112709033 A CN 112709033A CN 202110017937 A CN202110017937 A CN 202110017937A CN 112709033 A CN112709033 A CN 112709033A
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- Prior art keywords
- roller
- stretching
- oil
- prepressing
- hot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009999 singeing Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 31
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 8
- 238000009998 heat setting Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
- D06C15/02—Calendering, pressing, ironing, glossing or glazing textile fabrics between co-operating press or calender rolls
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
- D06C15/08—Rollers therefor
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
- D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C9/00—Singeing
- D06C9/04—Singeing by contact with heated elements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a double-hot oil roller setting machine, which comprises a lower prepressing device, a lifting device, a singeing assembly and a stretching device, wherein the lower prepressing device comprises a prepressing car, an air bag and a prepressing roller are installed in the prepressing car, an inner oil hot roller is arranged at the upper end of the prepressing roller and is matched with the prepressing roller, the lifting device comprises a lifting frame and a lifting plate, the lifting plate moves on the lifting frame, a hydraulic cylinder is installed between the lifting frames, an outer oil hot roller is installed at the upper end of the lifting plate, the stretching device comprises a stretching car, the stretching car is provided with a stretching roller and a force measuring sensor, a blanket is installed at the outer ends of the stretching and inner oil hot roller and the outer oil hot roller, the singeing assembly comprises an inner singeing device and an outer singeing device, the inner singeing device and the outer singeing device are respectively contacted with the inner side and the outer side of the blanket, the singeing, the production time is saved, the working efficiency is improved, and the energy consumption is also saved.
Description
Technical Field
The invention mainly relates to the technical field of processing equipment of papermaking felts, in particular to a double-hot-oil-roller setting machine.
Background
The heat setting is an important and indispensable procedure in the production of the papermaking felt, and the heat setting equipment is special equipment for the heat setting process; because the difference between the existing chemical fiber needled papermaking blanket and the common textile in form and structure is larger and larger, especially the final heat setting finishing processing is the same as the common textile in the processing principle, but the processing form is very different, the chemical fiber needled papermaking blanket cannot be processed on a universal heat setting machine, and only can be processed on equipment specially designed according to the requirements of the papermaking blanket; at present, most of heat setting in the paper making blanket enterprises in China adopts an electric heating infrared radiation processing form, and the paper making blanket has the advantages of simple structure, low manufacturing cost, easy acquisition of heating electric energy and large heat energy, but the blanket is heated by adopting infrared heat radiation, so that the processed blanket is poor in dimensional stability, poor in surface smoothness, poor in fabric pore space and uneven in setting aging, the working life of the blanket is shortened, and the quality of processed paper products is directly influenced.
Disclosure of Invention
The invention mainly provides a double hot oil roller setting machine which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a double-hot oil roller setting machine comprises a lower prepressing device, a lifting device, a singeing assembly, a stretching device and a control device, wherein the lower prepressing device comprises a prepressing car, an air bag and a prepressing roller are mounted in the prepressing car, an inner oil hot roller is arranged at the upper end of the prepressing roller and is matched with the prepressing roller, the lifting device comprises a lifting frame and a lifting plate, the lifting plate moves on the lifting frame, a hydraulic cylinder is mounted between the lifting frames, an outer oil hot roller is mounted at the upper end of the lifting plate, the stretching device comprises a stretching car, the stretching car is provided with a stretching roller and a force measuring sensor, a blanket is mounted at the outer ends of the stretching car and the inner oil hot roller and the outer oil hot roller, the singeing assembly comprises an inner singeing device and an outer singeing device, the inner singeing device and the outer singeing device are respectively contacted with the inner side and the outer side of the, the working efficiency is improved, and the energy consumption is saved.
Furthermore, the blanket is connected with a guide roller on the inner side, and the blanket is sequentially connected with the guide roller, the outer oil hot roller, the inner oil hot roller and the stretching roller to play a role in guiding.
Further, the current lower extreme of pre-compaction car is equipped with the pre-compaction track, the pre-compaction car with pre-compaction track interactive connection, the pre-compaction support frame is installed to pre-compaction track lower extreme, pre-compaction car internally mounted has the pre-compaction motor, the operation of being convenient for.
Further, first cylinder and first removable cover are installed to interior singer, second cylinder and second removable cover are installed to outer singer, reach the clean and tidy surface of woollen blanket structure, obtain the smooth fabric in surface.
Furthermore, the lower end of the stretching vehicle is provided with a stretching track, and the stretching vehicle is movably connected with the stretching track, so that the stretching roller can stretch the blanket conveniently.
Furthermore, a first heat conduction oil circulating pipeline is installed at the upper end of the inner oil hot roller, a second heat conduction oil circulating pipeline is installed at the upper end of the outer oil hot roller, and hot oil is led into the inner oil hot roller and the outer oil hot roller.
Compared with the prior art, the invention has the beneficial effects that:
1. the novel uninterrupted heating process of the double heat conduction oil heating rollers has obvious energy saving effect;
2. the roller jacking device is convenient for the papermaking felt to go up and down, and the work efficiency is improved;
3. the external oil heating roller can be lifted, so that the surface and the interior of the blanket are uniformly heated;
4. the pre-pressing compression roller applies pressure by adopting a multi-point air bag lever, so that the flatness of the blanket is improved.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a pre-pressing device according to the present invention;
FIG. 3 is a partial sectional view of the pre-pressing device of the present invention;
FIG. 4 is a schematic structural diagram of the lifting device of the present invention;
FIG. 5 is a schematic structural view of a singeing assembly of the present invention;
fig. 6 is a schematic structural diagram of the stretching device of the present invention.
In the figure: 1. a lower pre-pressing device; 11. pre-pressing rollers; 12. an air bag; 13. pre-pressing the vehicle; 131. pre-pressing the motor; 14. pre-pressing the rail; 15. prepressing the support frame; 2. a lifting device; 21. a lifting frame; 22. a hydraulic jack; 23. a lifting plate; 3. a singeing assembly; 31. an internal singeing machine; 311. a first cylinder; 312. a first removable cover; 32. an external singeing machine; 321. a second cylinder; 322. a second removable cover; 4. a stretching device; 41. stretching the rail; 42. stretching a vehicle; 43. a force sensor; 5. an inner oil hot roller; 51. a first heat transfer oil circulation pipeline; 6. an outer oil hot roller; 61. a second heat transfer oil circulation pipeline; 7. a guide roller; 8. a stretching roller; 9. a blanket.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-6 heavily, a double hot oil roller setting machine, which comprises a lower pre-pressing device 1, a lifting device 2, a singeing component 3, a stretching device 4 and is characterized in that the lower pre-pressing device 1 comprises a pre-pressing vehicle 13, an air bag 12 and a pre-pressing roller 11 are installed in the pre-pressing vehicle 13, an inner oil hot roller 5 is arranged at the upper end of the pre-pressing roller 11, the inner oil hot roller 5 and the pre-pressing roller 11 are matched with each other, the lifting device 2 comprises a lifting frame 21 and a lifting plate 23, the lifting plate 23 moves on the lifting frame 21, a hydraulic jack 22 is installed between the lifting frames 21, an outer oil hot roller 6 is installed at the upper end of the lifting plate 23, the stretching device 4 comprises a stretching vehicle 42, the stretching vehicle 42 is provided with a stretching roller 8 and a force measuring sensor 43, blankets 9 are installed at the outer ends of the stretching and inner oil hot roller 5 and, the singeing component 3 comprises an inner singer 31 and an outer singer 32, wherein the inner singer 31 and the outer singer 32 are respectively contacted with the inner side and the outer side of the blanket 9.
Referring to fig. 1, 4 and 5, the inner side of the felt 9 is connected with a guide roller 7, and the felt 9 is connected with the guide roller 7, an outer oil hot roller 6, an inner oil hot roller 5 and a stretching roller 8 in sequence.
Please refer to fig. 1 and fig. 2, a pre-pressing rail 14 is disposed at the current lower end of the pre-pressing vehicle 13, the pre-pressing vehicle 13 is movably connected to the pre-pressing rail 14, a pre-pressing support frame 15 is installed at the lower end of the pre-pressing rail 14, and a pre-pressing motor 131 is installed inside the pre-pressing vehicle 13.
Referring again to fig. 5, the inner singer 31 is provided with a first cylinder 311 and a first movable cover 312, and the outer singer 32 is provided with a second cylinder 321 and a second movable cover 322.
Please refer to fig. 6 again, the lower end of the stretching vehicle 42 is provided with a stretching rail 41, and the stretching vehicle 42 is movably connected with the stretching rail 41.
Referring to fig. 1, a first heat transfer oil circulation pipeline 51 is installed at the upper end of the inner oil heat roller 5, and a second heat transfer oil circulation pipeline 61 is installed at the upper end of the outer oil heat roller 6.
The specific operation mode of the invention is as follows:
the blanket 9 fabric after being washed, chemically treated, singed and the like is guided into the gap between the inner hot roller and the outer hot roller through the guide roller 7 to pass; the temperature is raised under the heat conduction action of the outer oil hot roller 6 and the inner oil hot roller 5, the air bag 12 is raised to drive the prepressing roller 11 to rise, the prepressing roller 11 tightly attaches the blanket 9 to the inner oil hot roller 5, and the outer oil hot roller 6 is lifted to the position attached to the blanket surface through the lifting device 2, so that the inner surface and the outer surface of the blanket 9 are heated and ironed; when the blanket 9 is heated by the outer oil heat roller 6 and the inner oil heat roller 5, the first cylinder 311 and the second cylinder 321 are started to burn the protruding fiber ends and fuzz which are not firmly combined in the bottom net from the inner side and the outer side of the needled blanket 9 by the inner singer 31 and the outer singer 32; when the blanket 9 is stretched and stabilized at a high temperature, the stretching trolley 42 moves on the stretching track 41, so that the stretching roller 8 stretches the blanket 9, and the stretching length of the blanket 9 can be unlimited.
The following factors have great influence on the blanket shaping effect:
1. temperature: the setting temperature must be selected to be higher than the glass transition temperature of the polymer and lower than the melting point, the temperature is high, the setting time is short, but the high temperature can cause the fiber strength to be reduced. Therefore, it is said that an appropriate temperature will increase the crystallinity and crystalline integrity of the fiber, which is important to improve and enhance dimensional stability.
2. Time: the crystallization and relaxation of the polymer take a certain amount of time, and the longer the time, the more sufficient the crystallization and relaxation. The relaxation times of the different fibers, determined by their molecular structure, depend on the temperature, the higher the temperature the shorter the relaxation time and vice versa. On the heat-setting machine, the setting time is now at the felt running speed and at the machine time.
3. Stretching: during heat setting, certain stretching force is applied, so that uneven warp tension generated in the inserting process of the base fabric can be eliminated, the fiber distribution structure of the blanket can be improved, the longitudinal distribution of fibers can be increased, the improvement of the tensile strength and the dimensional stability of the blanket is facilitated, and the stretching rate is determined by the final size of the blanket. If the stretching rate is too large, new high elastic deformation can be generated, and the final dimensional stability of the product is influenced.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (6)
1. A double-hot-oil-roller setting machine comprises a lower prepressing device (1), a lifting device (2), a singeing assembly (3) and a stretching device (4), and is characterized in that the lower prepressing device (1) comprises a prepressing vehicle (13), an air bag (12) and a prepressing roller (11) are installed in the prepressing vehicle (13), an inner oil hot roller (5) is arranged at the upper end of the prepressing roller (11), the inner oil hot roller (5) is matched with the prepressing roller (11), the lifting device (2) comprises a lifting frame (21) and a lifting plate (23), the lifting plate (23) moves on the lifting frame (21), a hydraulic jack (22) is installed between the lifting frames (21), an outer oil hot roller (6) is installed at the upper end of the lifting plate (23), the stretching device (4) comprises a stretching vehicle (42), a stretching roller (8) and a force measuring sensor (43) are installed on the stretching vehicle (42), the outer ends of the stretching and inner oil hot roller (5) and the outer oil hot roller (6) are provided with a blanket (9), the singeing component (3) comprises an inner singer (31) and an outer singer (32), and the inner singer (31) and the outer singer (32) are respectively contacted with the inner side and the outer side of the blanket (9).
2. The double hot oil roller setting machine as claimed in claim 1, wherein a guide roller (7) is connected to the inner side of the felt (9), and the felt (9) is connected to the guide roller (7), the outer hot oil roller (6), the inner hot oil roller (5) and the stretching roller (8) in sequence.
3. The double hot oil roller setting machine according to claim 1, wherein a pre-pressing track (14) is arranged at the lower end of the pre-pressing vehicle (13), the pre-pressing vehicle (13) is movably connected with the pre-pressing track (14), a pre-pressing support frame (15) is arranged at the lower end of the pre-pressing track (14), and a pre-pressing motor (131) is arranged inside the pre-pressing vehicle (13).
4. The double hot oil roller setter as set forth in claim 1, wherein the inner singer (31) is installed with a first cylinder (311) and a first movable cover (312), and the outer singer (32) is installed with a second cylinder (321) and a second movable cover (322).
5. The double hot oil roller setting machine as claimed in claim 1, wherein the lower end of the stretching vehicle (42) is provided with a stretching rail (41), and the stretching vehicle (42) is movably connected with the stretching rail (41).
6. The double oil roller setter as set forth in claim 1, wherein a first heat transfer oil circulation pipe (51) is installed at an upper end of the inner oil heat roller (5), and a second heat transfer oil circulation pipe (61) is installed at an upper end of the outer oil heat roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017937.XA CN112709033A (en) | 2021-01-07 | 2021-01-07 | Double-hot oil roller setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017937.XA CN112709033A (en) | 2021-01-07 | 2021-01-07 | Double-hot oil roller setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112709033A true CN112709033A (en) | 2021-04-27 |
Family
ID=75548522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110017937.XA Pending CN112709033A (en) | 2021-01-07 | 2021-01-07 | Double-hot oil roller setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112709033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592302A (en) * | 2022-02-11 | 2022-06-07 | 管谱 | Chemical fiber weaving machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074274Y (en) * | 2007-08-10 | 2008-06-18 | 上海金熊造纸网毯有限公司 | Felt singeing machine |
| CN101581021A (en) * | 2009-06-05 | 2009-11-18 | 常熟市天顺无纺设备有限公司 | Papermaking felt setting machine |
| CN201428066Y (en) * | 2009-06-05 | 2010-03-24 | 常熟市天顺无纺设备有限公司 | Papermaking blanket setting machine |
| CN106592145A (en) * | 2017-02-16 | 2017-04-26 | 新疆阿勒泰工业用呢有限责任公司 | Blanket setting device |
| CN111893691A (en) * | 2020-08-19 | 2020-11-06 | 苏州优莱特种织物新科技有限公司 | Papermaking felt shaping process |
-
2021
- 2021-01-07 CN CN202110017937.XA patent/CN112709033A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074274Y (en) * | 2007-08-10 | 2008-06-18 | 上海金熊造纸网毯有限公司 | Felt singeing machine |
| CN101581021A (en) * | 2009-06-05 | 2009-11-18 | 常熟市天顺无纺设备有限公司 | Papermaking felt setting machine |
| CN201428066Y (en) * | 2009-06-05 | 2010-03-24 | 常熟市天顺无纺设备有限公司 | Papermaking blanket setting machine |
| CN106592145A (en) * | 2017-02-16 | 2017-04-26 | 新疆阿勒泰工业用呢有限责任公司 | Blanket setting device |
| CN111893691A (en) * | 2020-08-19 | 2020-11-06 | 苏州优莱特种织物新科技有限公司 | Papermaking felt shaping process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592302A (en) * | 2022-02-11 | 2022-06-07 | 管谱 | Chemical fiber weaving machine |
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Application publication date: 20210427 |
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| RJ01 | Rejection of invention patent application after publication |