CN112173806B - Water treatment membrane wet film connects package in step - Google Patents
Water treatment membrane wet film connects package in step Download PDFInfo
- Publication number
- CN112173806B CN112173806B CN202011061237.2A CN202011061237A CN112173806B CN 112173806 B CN112173806 B CN 112173806B CN 202011061237 A CN202011061237 A CN 202011061237A CN 112173806 B CN112173806 B CN 112173806B
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- CN
- China
- Prior art keywords
- mounting frame
- fixed mounting
- water treatment
- roller
- treatment membrane
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
- B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
- B65H19/1831—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being stationary prior to splicing contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a water treatment membrane wet film synchronous winding device which comprises a main frame, wherein one end of the main frame is provided with a fixed mounting frame a, the other end of the main frame is provided with a fixed mounting frame b, a movable mounting frame is arranged between the fixed mounting frame a and the fixed mounting frame b, the movable mounting frame can slide back and forth along a guide device arranged between the fixed mounting frame a and the fixed mounting frame b, and the bottom end of the movable mounting frame is provided with a linear driving device. The water treatment membrane wet film synchronous winding device has the advantages of online synchronous winding changing, high joint reliability, less raw material loss, high product yield and the like, and promotes the high-efficiency and high-stability development of water treatment membrane production equipment.
Description
Technical Field
The invention belongs to the technical field of high-end mechanical equipment manufacturing, and particularly relates to a synchronous rolling device for a water treatment membrane wet film.
Background
With the development of high-end mechanical equipment manufacturing industry, the high-end mechanical equipment industry applied to the field of novel environment-friendly materials is rapidly developed, particularly in the field of water treatment membrane production and manufacturing mechanical equipment. In recent years, with the increasing shortage of fresh water resources and the continuous encouragement of national environmental protection policies, membrane-method seawater desalination and brackish water desalination become effective ways for relieving and guaranteeing fresh water resources, and the demand of key component water treatment membranes in membrane-method water treatment is also increasing. In the production process of the prior related production equipment, the problems that the roll needs to be stopped to be connected when a new and old material roll is replaced due to the wet base film and the loss of raw materials is increased due to the fact that the equipment is stopped because of the poor reliability of a joint in the roll connecting process or the breakage of the joint in a water environment exist, so that the production efficiency is greatly reduced, and the increasing requirement of the water treatment film cannot be met. In order to meet the current situation, I develop a water treatment membrane wet film synchronous roll connecting device through technical attack, can realize that a new roll and an old roll are on line and do not stop to change rolls synchronously, and simultaneously ensure the reliability of a joint, reduce the loss of materials of a broken material, ensure the efficient and stable operation of equipment, greatly improve the production efficiency and meet the increasing market demand.
Disclosure of Invention
The invention aims to provide novel equipment, which provides efficient production and manufacturing conditions for production and processing of a water treatment membrane, and effectively solves the problem of low production efficiency caused by shutdown roll connection and joint fracture by applying a wet membrane synchronous roll connection technology.
The technical scheme adopted by the invention is that the synchronous rolling device for the water treatment membrane wet film comprises a main frame, wherein one end of the main frame is provided with a fixed mounting frame a, the other end of the main frame is provided with a fixed mounting frame b, a movable mounting frame is arranged between the fixed mounting frame a and the fixed mounting frame b, the movable mounting frame can slide back and forth along a guide device arranged between the fixed mounting frame a and the fixed mounting frame b, and the bottom end of the movable mounting frame is provided with a linear driving device.
The top of fixed mounting frame a is provided with rectilinear movement mechanism a, and rectilinear movement mechanism a embedding is provided with adsorbs the compression roller, and the below of adsorbing the compression roller is provided with the back roll, adsorbs the position that is close to fixed mounting frame a between compression roller and the back roll and is provided with new coil stock membrane, and the below of new coil stock membrane is provided with the cut-off knife.
And a guide roller is arranged above the fixed mounting frame b, and the height of the lower edge of the guide roller is the same as that of the upper edge of the back roller.
A hot melting welding head is arranged above the movable mounting frame, a material pressing plate is arranged below the hot melting welding head, and a linear moving mechanism b is arranged below the material pressing plate.
The hot melting welding head is arranged above a connecting line between the lower edge of the guide roller and the upper edge of the back roller, and the pressure plate and the linear moving mechanism b are arranged below.
And a sensor a and a sensor b are respectively arranged at two ends of the guide device.
The invention has the beneficial effects that the synchronous rolling device for the wet film of the water treatment film is designed and developed, has the advantages of online synchronous roll changing, high joint reliability, less raw material loss, high product yield and the like, and promotes the development of high efficiency and high stability of production equipment of the water treatment film.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a water treatment membrane wet film synchronous winding device of the invention;
FIG. 2 is the initial state of synchronous roll receiving in the working process of the device for synchronously receiving and rolling the wet film of the water treatment film;
FIG. 3 is a diagram showing the state of pressing joints and cutting an old roll in the working process of the water treatment membrane wet film synchronous rolling device;
FIG. 4 is a diagram illustrating a state that a joint reaches a hot melting position in the working process of the water treatment membrane wet film synchronous winding device;
FIG. 5 is a diagram of a hot-melt welding and pressing state in the working process of the water treatment membrane wet film synchronous winding device of the invention;
FIG. 6 is a hot-melt welding follow-up state diagram in the working process of the water treatment membrane wet film synchronous winding device of the invention;
FIG. 7 is a diagram showing the state of the arrival position and the hot melting welding disconnection in the working process of the water treatment membrane wet film synchronous winding device of the invention;
FIG. 8 is a diagram illustrating the state of the recovery of the wet membrane synchronous winding device during operation;
in the figure, 1, a main frame; 2. a fixed mounting frame a; 3. a cutter; 4. a backing roll; 5. a guide roller; 6. adsorbing the compression roller; 7. a linear movement mechanism a; 8. moving the mounting rack; 9. a hot-melt welding head; 10. a material pressing plate; 11. a linear movement mechanism b; 12. a fixed mounting frame b; 13. a sensor a; 14. a guide device; 15. a linear drive device; 16. a sensor b; 17. a new roll of film; 18. old web film.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model provides a synchronous rolling device that connects of water treatment membrane wet film, as shown in fig. 1, including main frame 1, the one end of main frame 1 is provided with fixed mounting bracket a2, the other end of main frame 1 is provided with fixed mounting bracket b12, be provided with between fixed mounting bracket a2 and the fixed mounting bracket b12 and remove mounting bracket 8, remove mounting bracket 8 and can follow setting up guider 14 back and forth slip between fixed mounting bracket a2 and fixed mounting bracket b12, remove mounting bracket 8 bottom and be provided with sharp drive arrangement 15.
The fixing and mounting frame a2 is provided with a linear moving mechanism a7 above, the linear moving mechanism a7 is embedded with an adsorption compression roller 6, a back roller 4 is arranged below the adsorption compression roller 6, a new roll film 17 is arranged between the adsorption compression roller 6 and the back roller 4 and close to the fixing and mounting frame a2, and a cut-off knife 3 is arranged below the new roll film 17.
The guide roller 5 is arranged above the fixed mounting frame b1, and the height of the lower edge of the guide roller 5 is the same as that of the upper edge of the back roller 4.
A hot melting welding head 9 is arranged above the movable mounting frame 8, a pressure plate 10 is arranged below the hot melting welding head 9, and a linear moving mechanism b11 is arranged below the pressure plate 10.
The hot melting welding head is arranged above a connecting line between the lower edge of the guide roller 5 and the upper edge of the back roller 4, and the pressure plate 10 and the linear moving mechanism b11 are arranged below.
The guide 14 is provided at both ends thereof with a sensor a13 and a sensor b16, respectively.
The device comprises the following specific working processes: the initial position of the device is that after a new roll film 17 passes through a guide roller 5, the end of the roll film is adsorbed and fixed by an adsorption compression roller 6, an old roll film 18 is arranged above a back roller 4 on a fixed mounting frame a2 and passes through a roller surface, and is led out by a roller surface below the guide roller 5 fixed on a fixed mounting frame b12, and a cut-off knife 3 arranged on a fixed mounting frame a12 is positioned outside the breadth area of the old roll film 18, as shown in figure 2; when the operation starts, the linear moving mechanism a7 extends downwards, the adsorption press roller 6 is pushed to push the joint of the new roll material film 17 to be attached to the old roll material film 18, the joint of the new roll material film 17 is released to be attached to the old roll material film 18, and simultaneously the cutter is started to cut the tail part of the old roll material film, as shown in fig. 3, the cutter runs along with the film material; the bonding position moves to the middle position between the hot melting welding head 9 and the pressure plate 10 along with the film material, as shown in fig. 4, at this time, the linear moving mechanism b11 extends upwards to push the pressure plate 10 to press the bonding position, the hot melting welding head 9 works, the linear moving mechanism a7 retracts to drive the adsorption pressure roller to return to the initial position for next work, as shown in fig. 5, the linear driving device 15 works to drive the movable mounting frame 8 to synchronously run with the film material along the guide device 14, sufficient hot melting welding time at the joint position is ensured to ensure stable and reliable joint, when the sensor a13 detects that the movable mounting frame reaches the end position, the linear driving device stops working, the movable mounting frame stops, as shown in fig. 6, the linear moving mechanism b11 drives the pressure plate 10 to retract, so that the joint position is separated from the hot melting welding head 9 and the pressure plate 10, as shown in fig. 7, the film material continues to run, and the linear driving device 15 works reversely, the movable mounting rack 8 is driven to move along the guide device in the reverse direction, when the sensor b16 detects that the movable mounting rack reaches the termination position, the linear driving device 15 stops working, and the device returns to the initial state.
The invention designs and develops a water treatment membrane wet film synchronous winding device, has the advantages of online synchronous winding change, high joint reliability, low raw material loss, high product yield and the like, and promotes the high-efficiency and high-stability development of water treatment membrane production equipment.
Claims (2)
1. A synchronous winding device for a water treatment membrane wet film is characterized by comprising a main frame (1), wherein one end of the main frame (1) is provided with a fixed mounting frame a (2), the other end of the main frame (1) is provided with a fixed mounting frame b (12), a movable mounting frame (8) is arranged between the fixed mounting frame a (2) and the fixed mounting frame b (12), the movable mounting frame (8) can slide back and forth along a guide device (14) arranged between the fixed mounting frame a (2) and the fixed mounting frame b (12), and the bottom end of the movable mounting frame (8) is provided with a linear driving device (15);
a linear moving mechanism a (7) is arranged above the fixed mounting frame a (2), an adsorption compression roller (6) is embedded in the linear moving mechanism a (7), a back roller (4) is arranged below the adsorption compression roller (6), a new coiling film (17) is arranged between the adsorption compression roller (6) and the back roller (4) and close to the fixed mounting frame a (2), and a cutting knife (3) is arranged below the new coiling film (17);
a guide roller (5) is arranged above the fixed mounting frame b (12), and the height of the lower edge of the guide roller (5) is the same as that of the upper edge of the back roller (4);
remove mounting bracket (8) top and be provided with hot melt bonding tool (9), the below of hot melt bonding tool (9) is provided with pressure flitch (10), and the below of pressure flitch (10) is provided with rectilinear movement mechanism b (11), the hot melt bonding tool setting is in deflector roll (5) lower edge and back of the body roller (4) the top of following reason connecting wire, and pressure flitch (10) and rectilinear movement mechanism b (11) set up in the below.
2. A water treatment membrane wet film synchronous winding device as claimed in claim 1, wherein both ends of the guide device (14) are respectively provided with a sensor a (13) and a sensor b (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011061237.2A CN112173806B (en) | 2020-09-30 | 2020-09-30 | Water treatment membrane wet film connects package in step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011061237.2A CN112173806B (en) | 2020-09-30 | 2020-09-30 | Water treatment membrane wet film connects package in step |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112173806A CN112173806A (en) | 2021-01-05 |
| CN112173806B true CN112173806B (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011061237.2A Active CN112173806B (en) | 2020-09-30 | 2020-09-30 | Water treatment membrane wet film connects package in step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112173806B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939032A (en) * | 1974-12-27 | 1976-02-17 | Compensating Tension Controls, Inc. | Web butt splicer |
| US4190483A (en) * | 1977-03-15 | 1980-02-26 | Compensating Tension Controls, Inc. | Butt splicer |
| US4802632A (en) * | 1987-11-12 | 1989-02-07 | Hamada Printing Press Mfg. Co., Ltd. | Method and apparatus for treating end portion of roll paper |
| US5064488A (en) * | 1990-03-27 | 1991-11-12 | Trine Manufacturing Company, Inc. | Apparatus and method for splicing film |
| JP2004189379A (en) * | 2002-12-10 | 2004-07-08 | Rengo Co Ltd | Web connection device |
| CN101374743A (en) * | 2006-03-20 | 2009-02-25 | 美卓造纸机械公司 | Method in connection with a slitter-winder |
| CN101439812A (en) * | 2008-12-19 | 2009-05-27 | 深圳市大族激光科技股份有限公司 | Roll-changing plate-adhering apparatus and method for plate production line |
| CN202175459U (en) * | 2009-12-22 | 2012-03-28 | 美卓造纸机械公司 | Uncoiling machine |
| CN102582076A (en) * | 2011-01-07 | 2012-07-18 | 富士胶片株式会社 | Method and apparatus for thermally welding and jointing films, and method for manufacturing optical film |
| CN109512017A (en) * | 2018-10-29 | 2019-03-26 | 昆明鼎承科技有限公司 | Manipulate the device and method that roll paper completes absolute position splicing |
| CN110621599A (en) * | 2017-05-19 | 2019-12-27 | 菲利普莫里斯生产公司 | Method and apparatus for feeding and splicing sheets of material wound in rolls |
| CN110937441A (en) * | 2019-11-12 | 2020-03-31 | 浙江耀阳新材料科技有限公司 | Film roll changing and conveying device |
| CN110979886A (en) * | 2019-12-03 | 2020-04-10 | 郑州轻工业大学 | Novel labeller and automatic roll change mechanism of label book thereof |
| CN111232717A (en) * | 2020-04-02 | 2020-06-05 | 河南省新之林机电设备有限公司 | Reel changing and drawing device for processing and forming strip-shaped sheet material |
| US20200255243A1 (en) * | 2019-02-07 | 2020-08-13 | Bhs Corrugated Maschinen- Und Anlagenbau Gmbh | Material web drawing-in apparatus |
| CN112374238A (en) * | 2020-11-12 | 2021-02-19 | 常德金鹏印务有限公司 | Non-stop reel changing equipment and method |
-
2020
- 2020-09-30 CN CN202011061237.2A patent/CN112173806B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939032A (en) * | 1974-12-27 | 1976-02-17 | Compensating Tension Controls, Inc. | Web butt splicer |
| US4190483A (en) * | 1977-03-15 | 1980-02-26 | Compensating Tension Controls, Inc. | Butt splicer |
| US4802632A (en) * | 1987-11-12 | 1989-02-07 | Hamada Printing Press Mfg. Co., Ltd. | Method and apparatus for treating end portion of roll paper |
| US5064488A (en) * | 1990-03-27 | 1991-11-12 | Trine Manufacturing Company, Inc. | Apparatus and method for splicing film |
| JP2004189379A (en) * | 2002-12-10 | 2004-07-08 | Rengo Co Ltd | Web connection device |
| CN101374743A (en) * | 2006-03-20 | 2009-02-25 | 美卓造纸机械公司 | Method in connection with a slitter-winder |
| CN101439812A (en) * | 2008-12-19 | 2009-05-27 | 深圳市大族激光科技股份有限公司 | Roll-changing plate-adhering apparatus and method for plate production line |
| CN202175459U (en) * | 2009-12-22 | 2012-03-28 | 美卓造纸机械公司 | Uncoiling machine |
| CN102582076A (en) * | 2011-01-07 | 2012-07-18 | 富士胶片株式会社 | Method and apparatus for thermally welding and jointing films, and method for manufacturing optical film |
| CN110621599A (en) * | 2017-05-19 | 2019-12-27 | 菲利普莫里斯生产公司 | Method and apparatus for feeding and splicing sheets of material wound in rolls |
| CN109512017A (en) * | 2018-10-29 | 2019-03-26 | 昆明鼎承科技有限公司 | Manipulate the device and method that roll paper completes absolute position splicing |
| US20200255243A1 (en) * | 2019-02-07 | 2020-08-13 | Bhs Corrugated Maschinen- Und Anlagenbau Gmbh | Material web drawing-in apparatus |
| CN110937441A (en) * | 2019-11-12 | 2020-03-31 | 浙江耀阳新材料科技有限公司 | Film roll changing and conveying device |
| CN110979886A (en) * | 2019-12-03 | 2020-04-10 | 郑州轻工业大学 | Novel labeller and automatic roll change mechanism of label book thereof |
| CN111232717A (en) * | 2020-04-02 | 2020-06-05 | 河南省新之林机电设备有限公司 | Reel changing and drawing device for processing and forming strip-shaped sheet material |
| CN112374238A (en) * | 2020-11-12 | 2021-02-19 | 常德金鹏印务有限公司 | Non-stop reel changing equipment and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112173806A (en) | 2021-01-05 |
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