CN113023445A - Tension control adjusting device of non-woven fabric lapper - Google Patents
Tension control adjusting device of non-woven fabric lapper Download PDFInfo
- Publication number
- CN113023445A CN113023445A CN202110102144.8A CN202110102144A CN113023445A CN 113023445 A CN113023445 A CN 113023445A CN 202110102144 A CN202110102144 A CN 202110102144A CN 113023445 A CN113023445 A CN 113023445A
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- Prior art keywords
- movable
- rod
- roller
- woven fabric
- tension
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/16—Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of textile machines and discloses a tension control and adjustment device for a non-woven fabric lap former, which comprises an adjusting roller, wherein a base is fixedly arranged below the adjusting roller, a movable roller is movably arranged on the right side of the base, the left side of the movable roller is movably connected with a connecting rod, the threaded rod moves downwards by rotating the threaded rod, a movable block is pushed to move towards the right side, a spring is compressed, the connecting rod is extruded to move towards the right side, the movable roller moves towards the right side, the tension of the lap former is increased, and the tension is prevented from being reduced to cause the non-woven fabric. Through production line speed increase for the centrifugal force that the rotation produced increases, thereby the magnetic stripe drives the movable rod and removes to bracing piece department earlier on down, and both sides make two downstream of movable rod along with a movable rod rebound in the bent shape pipe, and bracing piece downstream reduces the tension of lap former department this moment, prevents because of too big disconnected silk that leads to of tension, product quality problems such as reduction in production.
Description
Technical Field
The invention relates to the technical field of textile machines, in particular to a tension control and adjustment device for a non-woven fabric lap former.
Background
The production and processing process of non-woven fabrics need carry out the rolling to the non-woven fabrics, but the process that the non-woven fabrics was walked the material need adjust to suitable tensioning regulation level, under most circumstances, almost all find the tension range that can bear in the production process as far as possible, then adjust process speed according to this, but this method has greatly restricted production efficiency to the line speed can change because of other factors can produce, and tension also can change, but the machine can not adjust the production line anytime and anywhere. When the tension is too large, the cloth is damaged, and when the tension is too small, the non-woven fabric on the cloth rolling machine is wrinkled, so that the cloth rolling efficiency is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a tension control and adjustment device of a non-woven fabric lap former, which has the advantages of changing the tension on a roller according to the change of the speed, improving the production efficiency and ensuring the production quality, and solves the problems that the speed of a production line changes due to other factors, the tension also changes, but a machine cannot adjust the production line at any time and any place. Damage the cloth when tension is too big, tension undersize can lead to the non-woven fabrics on the cloth rewinder to appear the fold, influences the problem of batching efficiency.
(II) technical scheme
In order to realize the purposes of changing the tension on the roller according to the change of the speed, improving the production efficiency and ensuring the production quality, the invention provides the following technical scheme: a tension control adjusting device of a non-woven fabric lapper comprises an adjusting roller, wherein a base is fixedly arranged below the adjusting roller, a movable roller is movably arranged on the right side of the base, the left side of the movable roller is movably connected with a connecting rod, one end, far away from the movable roller, of the connecting rod is movably connected with a spring, one end, far away from the connecting rod, of the spring is movably connected with a movable block, one side, far away from the spring, of the movable block is movably provided with a threaded rod, an adjusting structure is fixedly arranged inside the adjusting roller, and a supporting rod is movably connected above the adjusting roller;
the adjusting structure comprises a curved pipe, the middle of the curved pipe is movably connected with a first movable rod, one end of the first movable rod, far away from the curved pipe, is movably provided with a magnetic pole pair, and two sides of the first movable rod are movably provided with a second movable rod.
Preferably, the movable block left end sets up to the long piece of slope, and the top is short, and the below is long, and the lower extreme of threaded rod is provided with the connecting block, and the connecting block contacts with the movable block, and the connecting block sets up to isosceles trapezoid, and the below of connecting block is short, and the top is long.
Preferably, the outer sides of the adjusting roller and the movable roller are covered with non-woven fabrics, and the connecting rod is connected with the rotating shaft of the movable roller.
Preferably, the adjusting structure is provided with a group of three adjusting structures which are symmetrically distributed in the adjusting roller according to the center; the device is provided with a set of bracing piece, and a set of quantity is three, is respectively in the outside of dancer rools according to central symmetry, and the bracing piece is the arc, and its radian laminating dancer rools.
Preferably, the curved pipe is arranged in a mountain shape, the middle movable groove is lower than the two movable grooves, and the diameter of the middle movable groove is larger than that of the two movable grooves; the two sides of the movable groove are provided with liquid with high boiling point in the curved tube.
Preferably, the magnetic pole pair sets up to two the size the same, and the magnetic stripe that polarity is the same goes up magnetic stripe fixed mounting in the middle part below of bracing piece, and lower magnetic stripe is connected with the upper end of movable rod one, and the below of movable rod one and movable rod two all is provided with the piston.
Preferably, the second movable rods are arranged on two sides of the curved pipe, and the upper parts of the second movable rods are directly connected with the supporting rods respectively.
(III) advantageous effects
Compared with the prior art, the invention provides a tension control and adjustment device for a non-woven fabric lapper, which has the following beneficial effects:
1. this non-woven fabrics lapper tension control adjusting device through rotating the threaded rod for the threaded rod moves down, promotes the movable block and removes to the right side, and spring compression extrudes the connecting rod and moves right, makes the movable roll remove to the right side, makes the tension of lapper increase, prevents that tension from reducing, leads to the non-woven fabrics to relax.
2. This non-woven fabrics lapper tension control adjusting device through the increase of production line speed for the centrifugal force that the rotation produced increases, thereby the magnetic stripe drives the movable rod and removes bracing piece department earlier on, and both sides make two downstream of movable rod along with a rebound of movable rod in the bent shape pipe, and bracing piece downstream reduces the tension of lapper department this moment, prevents to lead to disconnected silk because of tension is too big, product quality problems such as reduction in production.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the adjusting structure and the supporting rod structure of the present invention, wherein the distance between the first movable rod and the top end of the supporting rod is L1;
FIG. 3 is a schematic diagram of a half-section structure of an adjusting roller according to the present invention, in which the distance between the first movable rod and the top end of the supporting rod is L2, and the distance between the second movable rod and the top end of the supporting rod is L3.
In the figure: 1. a regulating roller; 2. a base; 3. a movable roller; 4. a connecting rod; 5. a spring; 6. a movable block; 7. a threaded rod; 8. an adjustment structure; 81. a curved tube; 82. a first movable rod; 83. a pair of magnetic poles; 84. a second movable rod; 9. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-3, a tension control adjusting device for a non-woven fabric lap former comprises an adjusting roller 1, a base 2 is fixedly installed below the adjusting roller 1, a movable roller 3 is movably installed on the right side of the base 2, a connecting rod 4 is movably connected to the left side of the movable roller 3, the adjusting roller 1 and the outer side of the movable roller 3 are covered with non-woven fabrics, and the connecting rod 4 is connected with the rotating shaft of the movable roller 3. One end swing joint that movable roller 3 was kept away from to connecting rod 4 has spring 5, the one end swing joint that connecting rod 4 was kept away from to spring 5 has movable block 6, one side movable mounting that spring 5 was kept away from to movable block 6 has threaded rod 7, the 6 left ends of movable block set up to the long block of slope, the top is short, and the below is long, and the lower extreme of threaded rod 7 is provided with the connecting block, and connecting block and the contact of movable block 6, connecting block set up to isosceles trapezoid, and the below of connecting block is short, and the top is long. The inside fixed mounting of dancer rools 1 has regulation structure 8, and regulation structure 8 is provided with a set ofly, and a set of quantity is three, according to central symmetry distribution in the inside of dancer rools 1. The top swing joint of dancer rools 1 has bracing piece 9, and the device is provided with a set of bracing piece 9, and a set of quantity is three, according to the central symmetry respectively in the outside of dancer rools 1, and bracing piece 9 is the arc, and its radian laminating dancer rools 1.
The adjusting structure 8 comprises a curved pipe 81, the curved pipe 81 is in a shape of a mountain, the middle movable groove is lower than the two movable grooves, and the diameter of the middle movable groove is larger than that of the two movable grooves; the liquid with high boiling point is arranged in the movable grooves at the two sides and the curved pipe 81. The middle part swing joint of bent venturi tube 81 has a movable rod 82, and the one end movable mounting that bent venturi tube 81 was kept away from to movable rod 82 has magnetic pole pair 83, and magnetic pole pair 83 sets up to two sizes the same, and the magnetic stripe that the polarity is the same goes up magnetic stripe fixed mounting in the middle part below of bracing piece 9, and the lower magnetic stripe is connected with the upper end of movable rod 82. Two movable rods 84 are movably arranged on two sides of the first movable rod 82. And pistons are arranged below the first movable rod 82 and the second movable rod 84. The second movable rods 84 are arranged on two sides of the curved pipe 81, and the upper parts of the second movable rods 84 are directly connected with the supporting rods 9 respectively.
The working principle is that the left end of the movable block 6 is a long inclined block, the upper part of the long inclined block is short, the lower part of the long inclined block is long, the lower end of the threaded rod 7 is provided with a connecting block, the connecting block is in contact with the movable block 6 and is in an isosceles trapezoid shape, the lower part of the connecting block is short, and the upper part of the connecting block is long, so that the threaded rod 7 rotates, when the threaded rod 7 moves downwards, the connecting block extrudes the movable block 6, the movable block 6 is extruded by the connecting block, the movable block 6 moves towards the right side, and the movable block 6 extrudes the spring. Since the adjusting roller 1 and the movable roller 3 are covered with the nonwoven fabric and the connecting rod 4 is connected to the rotating shaft of the movable roller 3, the movable roller 3 moves to the right side along with the connecting rod 4, and the surface tension of the nonwoven fabric is increased.
Because the magnetic pole sets up to two sizes the same to 83, the magnetic stripe that polarity is the same, go up magnetic stripe fixed mounting in the middle part below of bracing piece 9, the magnetic stripe is connected with the upper end of movable rod 82 down, the below of movable rod 82 and movable rod two 84 all is provided with the piston, so under normal condition, two magnetic stripes in the magnetic pole pair 83 are under the effect of repulsion force, go up magnetic stripe and lower magnetic stripe keep balance, when the production line speed improves, tension increase, the centrifugal force that the lower magnetic stripe received is greater than the repulsion force, the lower magnetic stripe just can the rebound. Causing the first movable bar 82 to move upward.
Because the adjusting structures 8 are arranged in one group, the number of the group is three, and the group is symmetrically distributed in the adjusting roller 1 according to the center; the device is provided with a set of bracing piece 9, and a set of quantity is three, according to centrosymmetric respectively in the outside of dancer rools 1, and bracing piece 9 is the arc, and its radian laminating dancer rools 1. The curved pipe 81 is set to be in a shape of a mountain, the middle movable groove is lower than the two movable grooves, and the diameter of the middle movable groove is larger than that of the two movable grooves. The liquid with high boiling point is arranged in the curved pipe 81, the second movable rods 84 are arranged on two sides of the curved pipe 81, and the upper parts of the second movable rods 84 are respectively and directly connected with the supporting rods 9, so that the first movable rods 82 move upwards, the second movable rods 84 on two sides of the curved pipe 81 move downwards in a pulling mode, the supporting rods 9 are further driven to move towards the rotating shaft of the adjusting roller 1, and the tension is reduced at the moment.
In conclusion, according to the tension control adjusting device for the non-woven fabric lap former, the threaded rod 7 is rotated to move downwards, the movable block 6 is pushed to move towards the right side, the spring 5 is compressed, the extrusion connecting rod 4 moves towards the right side, the movable roller 3 moves towards the right side, the tension of the lap former is increased, the tension is prevented from being reduced, and the non-woven fabric is loosened.
This non-woven fabrics lapper tension control adjusting device, through the increase of production line speed for the centrifugal force that the rotation produced increases, thereby the magnetic stripe drives movable rod 82 down and removes to bracing piece 9 department, and both sides make two 84 downstream of movable rod along with the upward movement of movable rod 82 in the bent venturi tube 81, and bracing piece 9 downstream this moment reduces the tension of lapper department, prevents to lead to disconnected silk because of tension is too big, product quality problems such as reduction of production.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a non-woven fabrics lapper tension control adjusting device, includes dancer (1), its characterized in that: a base (2) is fixedly arranged below the adjusting roller (1), a movable roller (3) is movably arranged on the right side of the base (2), a connecting rod (4) is movably connected to the left side of the movable roller (3), a spring (5) is movably connected to one end, far away from the movable roller (3), of the connecting rod (4), a movable block (6) is movably connected to one end, far away from the connecting rod (4), of the spring (5), a threaded rod (7) is movably arranged on one side, far away from the spring (5), of the movable block (6), an adjusting structure (8) is fixedly arranged inside the adjusting roller (1), and a supporting rod (9) is movably connected to the upper side of the adjusting roller (1);
adjusting structure (8), including bent venturi tube (81), the middle part swing joint of bent venturi tube (81) has movable rod one (82), the one end movable mounting that bent venturi tube (81) were kept away from in movable rod one (82) has magnetic pole pair (83), the both sides movable mounting of movable rod one (82) has movable rod two (84).
2. The tension control and adjustment device for the non-woven fabric lap former according to claim 1, characterized in that: the movable block (6) left end sets up to the long piece of slope, and the top is short, and the below is long, and the lower extreme of threaded rod (7) is provided with the connecting block, and connecting block and movable block (6) contact, connecting block set up to isosceles trapezoid, and the below of connecting block is short, and the top is long.
3. The tension control and adjustment device for the non-woven fabric lap former according to claim 1, characterized in that: the outer sides of the adjusting roller (1) and the movable roller (3) are covered with non-woven fabrics, and the connecting rod (4) is connected with the rotating shaft of the movable roller (3).
4. The tension control and adjustment device for the non-woven fabric lap former according to claim 1, characterized in that: the adjusting structures (8) are arranged in groups, the number of the groups is three, and the groups are distributed in the adjusting roller (1) according to central symmetry; the device is provided with a set of bracing piece (9), and a set of quantity is three, is respectively in the outside of dancer rools (1) according to central symmetry, and bracing piece (9) are the arc, and its radian laminating dancer rools (1).
5. The tension control and adjustment device for the non-woven fabric lap former according to claim 1, characterized in that: the curved pipe (81) is arranged in a mountain shape, the middle movable groove is lower than the two movable grooves, and the diameter of the middle movable groove is larger than that of the two movable grooves; the two sides of the movable groove are provided with a liquid with high boiling point in the curved pipe (81).
6. The tension control and adjustment device for the non-woven fabric lap former according to claim 1, characterized in that: the magnetic pole pair (83) is set into two magnetic strips with the same size and polarity, the upper magnetic strip is fixedly installed below the middle of the supporting rod (9), the lower magnetic strip is connected with the upper end of the first movable rod (82), and pistons are arranged below the first movable rod (82) and the second movable rod (84).
7. The tension control and adjustment device for the non-woven fabric lap former according to claim 1, characterized in that: the second movable rods (84) are arranged on two sides of the curved pipe (81), and the upper parts of the second movable rods (84) are directly connected with the supporting rods (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102144.8A CN113023445A (en) | 2021-01-26 | 2021-01-26 | Tension control adjusting device of non-woven fabric lapper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102144.8A CN113023445A (en) | 2021-01-26 | 2021-01-26 | Tension control adjusting device of non-woven fabric lapper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113023445A true CN113023445A (en) | 2021-06-25 |
Family
ID=76459291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110102144.8A Withdrawn CN113023445A (en) | 2021-01-26 | 2021-01-26 | Tension control adjusting device of non-woven fabric lapper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113023445A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619778A (en) * | 2022-03-24 | 2022-06-14 | 绍兴泽瑞数控印花科技有限公司 | Wet transfer printing process and printing equipment for textile fabric |
-
2021
- 2021-01-26 CN CN202110102144.8A patent/CN113023445A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619778A (en) * | 2022-03-24 | 2022-06-14 | 绍兴泽瑞数控印花科技有限公司 | Wet transfer printing process and printing equipment for textile fabric |
| CN114619778B (en) * | 2022-03-24 | 2023-09-22 | 绍兴泽瑞数控印花科技有限公司 | Wet transfer printing process and printing equipment for textile fabrics |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210625 |
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| WW01 | Invention patent application withdrawn after publication |