CN111003557A - Coiled material loading attachment - Google Patents
Coiled material loading attachment Download PDFInfo
- Publication number
- CN111003557A CN111003557A CN201911356080.3A CN201911356080A CN111003557A CN 111003557 A CN111003557 A CN 111003557A CN 201911356080 A CN201911356080 A CN 201911356080A CN 111003557 A CN111003557 A CN 111003557A
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- CN
- China
- Prior art keywords
- shaft
- follow
- feeding device
- positioning
- ring
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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
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
- B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
Abstract
The invention relates to the field of construction machinery and discloses a coiled material feeding device. The coiled material feeding device comprises a follow-up shaft, and a paper tube for coiling the coiled material is sleeved on the follow-up shaft; the first fixed seat is arranged at one end of the follow-up shaft; the second fixed seat is arranged at the other end of the follow-up shaft; the pushing ring is arranged between the first fixing seat and the follow-up shaft and can move along the axis direction of the follow-up shaft, an elastic part is arranged between the first fixing seat and the pushing ring, and the pushing ring compresses the paper tube between the pushing ring and the second fixing seat under the action of the elastic part. The coiled material feeding device provided by the invention can lock the paper cylinder in the axial direction, and ensures the positioning precision of repeated feeding of coiled materials.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a coiled material feeding device.
Background
In the building field, a motor is generally adopted for roll feeding of wallpaper or other windable flexible materials, or a roll is naturally placed and is provided with pulling power by a subsequent mechanism for feeding. In a general construction site environment, the mechanical structure for feeding materials by adopting the motor is relatively complex, and the control difficulty and the maintenance cost are high, so that the large-scale use is difficult. The feeding mode of naturally placing the winding drum is simple in structure and low in maintenance cost, but due to the fact that the repeated positioning accuracy of the winding drum and the coiled materials is not high, the construction quality is greatly affected.
How to ensure the positioning accuracy of the repeated feeding of the coil stock is a technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
Based on the above, the present invention aims to:
provided is a coiled material feeding device, which can lock a paper tube in the axial direction and ensure the positioning precision of repeated feeding of coiled materials.
In order to achieve the purpose, the invention adopts the following technical scheme:
a web feeding apparatus comprising:
the paper tube used for winding the coiled material is sleeved on the follow-up shaft;
the first fixed seat is arranged at one end of the follow-up shaft;
the second fixed seat is arranged at the other end of the follow-up shaft;
the pushing ring is arranged between the first fixing seat and the follow-up shaft and can move along the axis direction of the follow-up shaft, an elastic part is arranged between the first fixing seat and the pushing ring, and the paper tube is pressed between the pushing ring and the second fixing seat by the pushing ring under the action of the elastic part.
Preferably, a damping member is further disposed between the push ring and the paper tube, and the damping member can abut against the paper tube under the action of the elastic member.
Preferably, a damping mounting seat is further arranged between the pushing ring and the damping piece, one end of the damping mounting seat is connected with the pushing ring, and the other end of the damping mounting seat is abutted or connected with the damping piece.
Preferably, one end of the follower shaft close to the first fixed seat is inserted into the damping mounting seat.
Preferably, a first rolling bearing is provided between an inner wall of the damper mount and a circumferential surface of the follower shaft.
Preferably, the damping mounting seat is provided with an annular limiting groove on the end face facing the damping piece, a rubber ring is arranged in the limiting groove, and the rubber ring can be abutted against the damping piece.
Preferably, an adjusting nut is further disposed between the elastic member and the first fixing seat, the adjusting nut is in threaded connection with the first fixing seat and can move along the axial direction of the follower shaft, one end of the elastic member abuts against or is connected with the adjusting nut, and the other end of the elastic member abuts against or is connected with the push ring.
Preferably, the push ring is movable away from the follower shaft in the axial direction of the follower shaft so that the follower shaft is completely disengaged from the push ring.
Preferably, a positioning and adjusting fixing block is connected to the second fixing seat, one end of the paper tube close to the second fixing seat abuts against the positioning and adjusting fixing block, one end of the follower shaft close to the second fixing seat is inserted into the positioning and adjusting fixing block, and the positioning and adjusting fixing block can limit the follower shaft in the axial direction.
Preferably, the follower shaft can move along the axial direction relative to the positioning and adjusting fixed block to adjust the insertion depth, and the positioning and adjusting fixed block can limit the follower shaft at any depth within the adjustable range of the insertion depth.
Preferably, a movable limiting block is arranged in the positioning and adjusting fixed block, the movable limiting block can move along the axial direction of the follow-up shaft and is fixed with the positioning and adjusting fixed block through a locking screw, and the movable limiting block is abutted to the end of the follow-up shaft.
Preferably, the adjustable range of the depth of the follow-up shaft inserted in the positioning and adjusting fixed block is 5-300 mm.
Preferably, a second rolling bearing is arranged between the inner wall of the positioning and adjusting fixed block and the circumferential surface of the follow-up shaft.
Preferably, the elastic member includes a thrust spring, one end of the thrust spring abuts against or is connected to the first fixing seat, and the other end of the thrust spring abuts against or is connected to the push ring.
The invention has the beneficial effects that:
the coiled material feeding device provided by the invention comprises a follow-up shaft, and a second fixed seat and a first fixed seat which are arranged at two ends of the follow-up shaft, wherein a push ring is also arranged between the first fixed seat and the follow-up shaft, and an elastic part is arranged between the push ring and the first fixed seat. Under the feeding state, the paper tube coiled with the coiled materials is sleeved on the follow-up shaft, and the elastic part drives the pushing ring to tightly press the paper tube along the axis direction of the follow-up shaft, so that the coiled materials are tightly pressed at the same position after being replaced every time, and the positioning precision of repeated feeding of the coiled materials is ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic view of a web loading apparatus provided in accordance with an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of region A of FIG. 1;
FIG. 3 is a partial cross-sectional view of a web loading apparatus provided in accordance with an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a region B in fig. 1.
In the figure:
1. a follower shaft; 2. a paper tube; 3. a first fixed seat; 31. a support; 32. a connecting shaft; 4. a push ring; 5. a thrust spring; 6. a damping member; 7. a damping member mount; 8. a rubber ring; 9. a first rolling bearing; 10. adjusting the nut; 101. a force bearing ring; 11. a second fixed seat; 12. and positioning and adjusting fixed blocks.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the present embodiment provides a web feeding device for feeding a web, in the present embodiment, the web is selected as wallpaper to be wound on the paper tube 2, and in other embodiments of the present invention, the web feeding device can also be used for feeding other windable flexible materials such as paper tape, steel coil, etc. Coiled material loading attachment includes follow-up shaft 1, first fixing base 3, second fixing base 11 and promotion ring 4, 2 covers of fiber container are located on follow-up shaft 1, the both ends of follow-up shaft 1 are located respectively to first fixing base 3 and second fixing base 11, promote ring 4 and locate between first fixing base 3 and the follow-up shaft 1, can follow-up shaft 1's axis direction and remove, be equipped with the elastic component between first fixing base 3 and the promotion ring 4, under the effect of elastic component, promotion ring 4 compresses tightly fiber container 2 between promotion ring 4 and second fixing base 11 throughout. In the feeding state, the elastic part drives the pushing ring 4 to press the paper tube 2 along the axial direction of the follow-up shaft 1, so that the coiled materials are pressed at the same position after being replaced every time, and the positioning precision of repeated feeding of the coiled materials is ensured.
In this embodiment, the elastic member includes a thrust spring 5, and in other embodiments of the present invention, the elastic member may also be made of other elastic elements made of rubber or silicone.
Further, still be equipped with damping piece 6 between pushing ring 4 and fiber container 2, still be equipped with damping mount pad 7 between pushing ring 4 and the damping piece 6, the one end and the pushing ring 4 of damping mount pad 7 are connected, and the other end and damping piece 6 butt. Under the effect of elastic component, when the promotion ring 4 compresses tightly fiber container 2, even damping effort is applyed to fiber container 2 to the in-process of material loading to damping piece 6 and 2 butts of fiber container to the wall paper is in the state of tensioning when guaranteeing the material loading, avoids the wall paper loose and influences the shop of wall paper and pastes the quality.
Preferably, the damping member 6 may be made of elastic damping material such as asphalt, water soluble, latex, and epoxy resin.
Furthermore, one end, close to the first fixing seat 3, of the follower shaft 1 is inserted into the damping mounting seat 7, the follower shaft 1 can rotate relative to the damping mounting seat 7, and a first rolling bearing 9 is arranged between the inner wall of the damping mounting seat 7 and the circumferential surface of the follower shaft 1, so that the follower shaft 1 is supported.
Preferably, the damping mount pad 7 is equipped with annular spacing groove on the terminal surface towards damping 6, is equipped with rubber circle 8 in the spacing groove, and damping 6 simultaneously and rubber circle 8 and damping mount pad 7 butt avoid the lubricating oil in the first bearing to spill from the gap between damping 6 and the damping mount pad 7.
Further, the first fixing seat 3 comprises a support 31 and a connecting shaft 32, one end of the connecting shaft 32 is connected with the support 31, and the other end of the connecting shaft extends into the cavity of the push ring 4. The thrust spring 5 is sleeved on the connecting shaft 32 and is always in a compressed state, one end of the thrust spring abuts against the support 31, and the other end of the thrust spring abuts against the push ring 4. Under the action of the thrust spring 5, the push ring 4 always has a tendency of moving towards the second fixed seat 11 along the axis of the follower shaft 1, so as to press the paper tube 2 sleeved on the follower shaft 1. In other embodiments of the present invention, both ends of the thrust spring 5 may be connected to the seat 31 and the thrust ring 4, respectively.
Preferably, an external thread is arranged on one end of the connecting shaft 32 close to the support 31, the external thread is in threaded connection with the adjusting nut 10, the adjusting nut 10 is arranged between the support 31 and the thrust spring 5, and the thrust spring 5 is abutted or connected with the adjusting nut 10. Particularly, through adjusting the distance between adjusting nut 10 and the promotion ring 4 on the axis direction of follower spindle 1, can adjust the initial compression volume of thrust spring 5 to the dynamics that the both ends of adjustment fiber container 2 were compressed tightly and the reverse damping effort that damping 6 provided and material loading rotation direction is opposite size, under the condition that need not additionally increase control system or driving motor, just can realize the wall paper and spread the linear velocity of the process synchronous before and after pasting, not only practiced thrift occupation of land space, and greatly reduced construction cost.
Preferably, the end surface of the adjusting nut 10 close to the thrust spring 5 is provided with a bearing ring 101, the bearing ring 101 is sleeved on the connecting shaft 32, and the thrust spring 5 is abutted or connected with the bearing ring 101, so that the limit of the adjusting nut 10 on the thrust spring 5 is more reliable.
Further, the depth that the connecting shaft 32 can stretch into the cavity of the push ring 4 is greater than the depth that the follow-up shaft 1 is inserted into the damping piece 6 and the damping mounting seat 7, and when the push ring 4 is pulled to compress the thrust spring 5 towards the direction departing from the follow-up shaft 1, the follow-up shaft 1 can be separated from the push ring 4 alone or together with the damping mounting seat 7 and the damping, so that the paper tube 2 can be replaced conveniently and quickly.
Further, be connected with location on the second fixing base 11 and adjust fixed block 12, the one end that the fiber container 2 is close to second fixing base 11 is adjusted fixed block 12 butt with the location, and follow-up shaft 1 is close to the one end of second fixing base 11 and is inserted and locate in location and adjust fixed block 12, and location is adjusted fixed block 12 and can be restricted follow-up shaft 1 and is adjusted the ascending removal of axis direction.
Further, the follower shaft 1 can be moved in the axial direction relative to the fixed positioning-adjustment block 12 to adjust the insertion depth, and the fixed positioning-adjustment block 12 can position the follower shaft 1 at any depth within the adjustable range of the insertion depth. Particularly, be equipped with in the fixed block 12 is adjusted in the location and remove the stopper, remove the stopper and can remove and adjust fixed block 12 reciprocal anchorage through locking screw and location along the axis direction of follow-up shaft 1, remove the stopper and follow-up shaft 1's tip butt, restricted follow-up shaft 1 at the ascending removal of axial, remove the position of stopper through the adjustment, can adjust follow-up shaft 1 and insert the degree of depth of locating in the fixed block 12 is adjusted in the location.
Preferably, the adjustable range of the depth of the follow-up shaft 1 inserted in the positioning adjustment fixing block 12 is 5-300 mm.
Furthermore, a second rolling bearing is arranged between the inner wall of the positioning and adjusting fixing block 12 and the circumferential surface of the follower shaft 1, and plays a role in supporting the follower shaft 1.
Specifically, before feeding, the pushing ring 4 is pulled towards the direction of the compression pushing spring 5 to separate the follow-up shaft 1 from the follow-up shaft, the paper tube 2 is sleeved on the follow-up shaft 1, then the paper tube 2 is installed back on the follow-up shaft 1, and then the depth of the follow-up shaft 1 inserted into the positioning and adjusting fixing block 12 is adjusted according to the width of the paper tube 2. In the state of material loading, thrust spring 5 drive propelling ring 4 and damping piece 6 compress tightly fiber container 2, exert even damping effort opposite with material loading rotation direction to fiber container 2 to wall paper is in the state of tensioning when guaranteeing the material loading, avoids the wall paper loose and influences the shop of wall paper and pastes the quality. By adjusting the distance between the adjusting nut 10 and the pushing ring 4 in the axial direction of the follow-up shaft 1 and adjusting the damping acting force, the linear speed synchronization of the front and rear processes of wallpaper paving and pasting can be realized without additionally adding a control system or a driving motor, the occupied space is saved, and the construction cost is greatly reduced.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (14)
1. A coil material loading device is characterized by comprising:
the device comprises a follow-up shaft (1), wherein a paper tube (2) for winding coiled materials is sleeved on the follow-up shaft (1);
the first fixed seat (3) is arranged at one end of the follow-up shaft (1);
the second fixed seat (11) is arranged at the other end of the follow-up shaft (1);
the pushing ring (4) is arranged between the first fixing seat (3) and the follow-up shaft (1) and can move along the axis direction of the follow-up shaft (1), an elastic piece is arranged between the first fixing seat (3) and the pushing ring (4), and under the action of the elastic piece, the paper tube (2) is always pressed between the pushing ring (4) and the second fixing seat (11) by the pushing ring (4).
2. A coil feeding device according to claim 1, characterized in that a damping member (6) is further provided between said push ring (4) and said paper tube (2), said damping member (6) being capable of abutting against said paper tube (2) under the action of said elastic member.
3. A coil feeding device according to claim 2, characterized in that a damping mounting seat (7) is further arranged between the push ring (4) and the damping member (6), one end of the damping mounting seat (7) is connected with the push ring (4), and the other end is abutted or connected with the damping member (6).
4. A coil feeding device according to claim 3, characterized in that the end of the follower shaft (1) close to the first fixed seat (3) is inserted in the damping mount (7).
5. A coil feeding device according to claim 4, characterized in that a first rolling bearing (9) is provided between the inner wall of the damping mount (7) and the circumferential surface of the follower shaft (1).
6. A coil feeding device according to claim 5, characterized in that an annular limiting groove is formed in the end surface of the damping mounting seat (7) facing the damping member (6), a rubber ring (8) is arranged in the limiting groove, and the rubber ring (8) can be abutted against the damping member (6).
7. A coil feeding device according to any one of claims 1-6, characterized in that an adjusting nut (10) is further arranged between the elastic member and the first fixed seat (3), the adjusting nut (10) is in threaded connection with the first fixed seat (3) and can move along the axial direction of the follower shaft (1), one end of the elastic member is in abutment with or connected to the adjusting nut (10), and the other end of the elastic member is in abutment with or connected to the push ring (4).
8. A coil feeding device according to any one of claims 1-6, characterized in that the push ring (4) is movable away from the follower shaft (1) in the direction of the axis of the follower shaft (1) so that the follower shaft (1) is completely disengaged from the push ring (4).
9. A coil feeding device according to any one of claims 1 to 6, characterized in that a positioning and adjusting fixed block (12) is connected to the second fixed seat (11), one end of the paper tube (2) close to the second fixed seat (11) abuts against the positioning and adjusting fixed block (12), one end of the follower shaft (1) close to the second fixed seat (11) is inserted into the positioning and adjusting fixed block (12), and the positioning and adjusting fixed block (12) can limit the position of the follower shaft (1) in the axial direction.
10. The coil feeding device according to claim 9, characterized in that the follower shaft (1) is movable in the axial direction relative to the fixed positioning-adjustment block (12) to adjust the insertion depth, and the fixed positioning-adjustment block (12) is capable of limiting the follower shaft (1) to any depth within the adjustable range of the insertion depth.
11. The coil feeding device according to claim 10, wherein a moving limiting block is arranged in the positioning and adjusting fixed block (12), the moving limiting block can move along the axial direction of the follower shaft (1) and is fixed with the positioning and adjusting fixed block (12) through a locking screw, and the moving limiting block abuts against the end of the follower shaft (1).
12. A coil feeding device according to claim 10, characterized in that the adjustable range of the depth of the follow-up shaft (1) inserted in the positioning adjustment fixing block (12) is 5-300 mm.
13. A coil feeding device according to claim 9, characterized in that a second rolling bearing is provided between the inner wall of the positioning adjustment fixing block (12) and the circumferential surface of the follower shaft (1).
14. A coil feeding device according to any one of claims 1 to 6, characterized in that said elastic member comprises a thrust spring (5), one end of said thrust spring (5) being in abutment with or connected to said first fixed seat (3) and the other end being in abutment with or connected to said thrust ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911356080.3A CN111003557A (en) | 2019-12-25 | 2019-12-25 | Coiled material loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911356080.3A CN111003557A (en) | 2019-12-25 | 2019-12-25 | Coiled material loading attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111003557A true CN111003557A (en) | 2020-04-14 |
Family
ID=70118369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911356080.3A Pending CN111003557A (en) | 2019-12-25 | 2019-12-25 | Coiled material loading attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111003557A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591814A (en) * | 2020-05-21 | 2020-08-28 | 深圳市玉井精密五金有限公司 | Paper pressing shaft with polished surface and high smoothness |
| CN112192989A (en) * | 2020-10-12 | 2021-01-08 | 广东博智林机器人有限公司 | Wallpaper feeding device and wallpaper paving and pasting equipment |
| CN113619323A (en) * | 2020-05-06 | 2021-11-09 | 广东博智林机器人有限公司 | Unwinding device and wall paper spread equipment of pasting |
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| CN205204361U (en) * | 2015-12-07 | 2016-05-04 | 桐乡市恒华纺织有限公司 | Tricot machine winding mechanism |
| CN106276345A (en) * | 2016-08-31 | 2017-01-04 | 佛山爱福龙塑料材料有限公司 | A kind of paper tube core clamping and fixing device of PVC floor coiled material center winding |
| CN107915073A (en) * | 2017-12-13 | 2018-04-17 | 湖北银座新材料股份有限公司 | A kind of PVC decorative board overlay film unreeling structure |
| CN208008133U (en) * | 2018-02-24 | 2018-10-26 | 深圳富发智能设备有限公司 | A kind of coiled plastic material feed mechanism |
| CN209113185U (en) * | 2018-11-08 | 2019-07-16 | 成都三汇塑胶制品有限公司 | A kind of ring U.S. patch feed device |
| CN209411522U (en) * | 2018-12-10 | 2019-09-20 | 无锡百得包装材料有限公司 | Axially adjustable air-expanding shaft |
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2019
- 2019-12-25 CN CN201911356080.3A patent/CN111003557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205204361U (en) * | 2015-12-07 | 2016-05-04 | 桐乡市恒华纺织有限公司 | Tricot machine winding mechanism |
| CN106276345A (en) * | 2016-08-31 | 2017-01-04 | 佛山爱福龙塑料材料有限公司 | A kind of paper tube core clamping and fixing device of PVC floor coiled material center winding |
| CN107915073A (en) * | 2017-12-13 | 2018-04-17 | 湖北银座新材料股份有限公司 | A kind of PVC decorative board overlay film unreeling structure |
| CN208008133U (en) * | 2018-02-24 | 2018-10-26 | 深圳富发智能设备有限公司 | A kind of coiled plastic material feed mechanism |
| CN209113185U (en) * | 2018-11-08 | 2019-07-16 | 成都三汇塑胶制品有限公司 | A kind of ring U.S. patch feed device |
| CN209411522U (en) * | 2018-12-10 | 2019-09-20 | 无锡百得包装材料有限公司 | Axially adjustable air-expanding shaft |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619323A (en) * | 2020-05-06 | 2021-11-09 | 广东博智林机器人有限公司 | Unwinding device and wall paper spread equipment of pasting |
| CN111591814A (en) * | 2020-05-21 | 2020-08-28 | 深圳市玉井精密五金有限公司 | Paper pressing shaft with polished surface and high smoothness |
| CN112192989A (en) * | 2020-10-12 | 2021-01-08 | 广东博智林机器人有限公司 | Wallpaper feeding device and wallpaper paving and pasting equipment |
| CN112192989B (en) * | 2020-10-12 | 2022-04-22 | 广东博智林机器人有限公司 | Wallpaper feeding device and wallpaper paving and pasting equipment |
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Application publication date: 20200414 |
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