CN110294361B - Guiding and tensioning device for textile yarns - Google Patents
Guiding and tensioning device for textile yarns Download PDFInfo
- Publication number
- CN110294361B CN110294361B CN201910628922.XA CN201910628922A CN110294361B CN 110294361 B CN110294361 B CN 110294361B CN 201910628922 A CN201910628922 A CN 201910628922A CN 110294361 B CN110294361 B CN 110294361B
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- limiting
- yarn
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- auxiliary
- adjusting
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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
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
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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
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
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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
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Abstract
The invention provides a textile yarn guiding and tensioning device which comprises a limiting basket, a leading-in device, a tensioning device and an output device, wherein the limiting basket is arranged on the top of the leading-in device; the outer wall of the rear end of the limiting basket is provided with a leading-in device, the middle part of the limiting basket is provided with a tensioning device, and the outer wall of the front end of the limiting basket is uniformly provided with an output device; the invention can solve the problems that the tension of the yarns with different thicknesses is inconvenient to adjust in the existing yarn tensioning process, so that the yarns are frequently broken to influence the production efficiency; and the problems that the yarn is not convenient to tighten in the yarn tightening process, the yarn is easy to break due to overlarge friction force, and the yarn on the tensioning device is loosened once the yarn winding equipment stops working, so that the tensioning effect is influenced and the like are solved.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to a textile yarn guiding and tensioning device.
Background
Yarn tensioning is a very important element of a textile yarn manufacturing process, and is primarily used to provide the desired tension in the yarn while maintaining the yarn surface tension. The yarn tensioning device of the existing textile machinery factory has various types, but has the following problems:
1. tension is inconvenient to adjust for the tightening force of yarns with different thicknesses in the yarn tightening process, so that the yarns are frequently broken, and the production efficiency is influenced;
2. the yarn that the yarn was not convenient for tighten in-process is wound, leads to the yarn to receive the too big easy emergence of frictional force and collapses disconnected, and in case the yarn winding equipment leads to the yarn on overspeed device tensioner to take place to relax when stopping work, influences tensioning effect.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the tension of the yarns with different thicknesses is inconvenient to adjust in the existing yarn tensioning process, so that the yarns are frequently broken to influence the production efficiency; and the problems that the yarn is not convenient to tighten in the yarn tightening process, the yarn is easy to break due to overlarge friction force, and the yarn on the tensioning device is loosened once the yarn winding equipment stops working, so that the tensioning effect is influenced and the like are solved.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the textile yarn guiding and tensioning device comprises a limiting basket, a leading-in device, a tensioning device and an output device; the outer wall of the rear end of the limiting basket is provided with a leading-in device, the middle part of the limiting basket is provided with a tensioning device, and the outer wall of the front end of the limiting basket is uniformly provided with an output device; wherein:
the tensioning device comprises a fixed frame, a movable column, a pressure unit, an arc-shaped plate and an adjusting mechanism; fixed frame install at the middle part of spacing basket, the inside of fixed frame evenly is provided with the activity post through the sliding fit mode, activity post upper end be provided with the mounting groove, and the fixed frame inner wall department in upper end that corresponds the activity post also is provided with the mounting groove, is located to be provided with pressure unit in the mounting groove between from top to bottom, the lower extreme of activity post is provided with the arc, adjustment mechanism symmetry set up on the spacing basket inner wall at fixed frame both ends.
The pressure unit comprises an auxiliary sleeve, a fixed sleeve and a pressure spring; the auxiliary sleeve in install fixed sleeve through sliding fit mode, auxiliary sleeve and fixed sleeve's outer wall cover be equipped with pressure spring.
The adjusting mechanism comprises a U-shaped frame, an adjusting rod, an adjusting spring, a fixing frame, a limiting roller and an adjusting bolt; a plurality of adjusting rods are uniformly arranged on the U-shaped frame in a movable fit mode, and adjusting springs are sleeved on the outer walls of the lower ends of the adjusting rods; the upper end of the adjusting rod is connected with a fixed frame, and two limiting rollers are arranged on the fixed frame through bearings; the adjusting bolts are uniformly arranged at the lower end of the U-shaped frame in a threaded connection mode, and the upper ends of the adjusting bolts abut against the lower ends of the adjusting rods; the yarn is wound from the limiting roller and penetrates through the arc-shaped plate, and the tension of the yarn is controlled by operating the adjusting bolt; the overspeed device tensioner who sets up is convenient for control the yarn dynamics of tightening of different thicknesses, and the resilience automatically regulated yarn through pressure unit is at suitable dynamics of tightening simultaneously when the yarn dynamics of tightening is too big for the yarn can not produce the situation that collapses absolutely, the production efficiency of the yarn of improvement.
The leading-in device comprises a fixed table, a limiting clamp, a pinching spring, a rolling ball, an auxiliary plate and an auxiliary spring; the fixing table is arranged on the outer wall of the rear end of the limiting basket, a plurality of mounting holes are uniformly formed in the fixing table, a plurality of limiting clamps are uniformly arranged in the circumferential direction of the inner wall of each mounting hole, the limiting clamps are connected through pinching springs, arc-shaped grooves are formed in the lower ends of the limiting clamps, and rolling balls are arranged at the lower ends of the two parallel limiting clamps in a sliding fit mode; the auxiliary plates are uniformly arranged on the inner wall of the mounting hole on the fixed table through pin shafts, and the auxiliary plates are connected with the inner wall of the fixed table through auxiliary springs; by passing the plurality of yarns individually between two opposite rolling beads, the surface of the yarn is in contact with the rolling beads when the yarn is moved around by the winding device, so that the friction force applied to the yarn is reduced, and the yarn can be wound conveniently.
The output device comprises a limiting ring, a limiting spring, a guide block, a guide roller, an auxiliary sleeve ring, an execution plate and an execution spring; guide blocks are symmetrically arranged in the limiting ring up and down in a sliding fit mode, and the guide blocks are connected with the inner wall of the upper end of the limiting ring through limiting springs; the lower end of the guide block is provided with an arc-shaped notch, and guide rollers are uniformly arranged at the lower end of the guide block; the auxiliary lantern ring is arranged on the outer wall of one end of the limiting ring, the inner wall of the auxiliary lantern ring is uniformly provided with an execution plate through a pin shaft, and the inner wall of the execution plate is connected with the inner wall of the auxiliary lantern ring through an execution spring; the lower end of the execution plate is provided with a movable roller in a movable manner; the yarn is wound by the winding device by penetrating the yarn through the execution plate and pulling out and winding the yarn on the winding device from between the two guide blocks; the yarn guiding device is convenient for guiding yarns, meanwhile, the yarns are automatically held and fixed under the action of the execution plate and the execution spring and the action of the auxiliary plate and the auxiliary spring when the yarns stop winding, and the yarns in the yarn guiding device are always kept in a tensioning state through the internal tensioning device, so that the tension of the yarns can be guaranteed.
Preferably; a plurality of movable rollers are uniformly arranged on the arc-shaped plate through bearings; the arc-shaped plate is provided with the movable rollers, so that the winding of yarns is facilitated, and the situation that the tensioned yarns are broken is avoided.
Preferably; the limiting rollers are arranged on the fixing frame in different heights respectively; the limiting rollers with different heights are arranged on the fixing frame, so that the yarn can be wound to provide certain tension.
Preferably; rolling balls are uniformly arranged on the outer wall of one side of the auxiliary plate in a movable fit mode; be provided with the spin in one side of accessory plate thereby the pulling force of yarn through the yarn of being convenient for drive the accessory plate rotation and make spin and yarn surface laminating at the in-process of rolling yarn, the rolling of the yarn of being convenient for makes the yarn to be carried by two accessory plates through the accessory plate gyration when rolling equipment stop work simultaneously for the yarn keeps the tensioning state.
(III) advantageous effects
1. The tension device is convenient for controlling the tightening force of the yarns with different thicknesses, and meanwhile, when the tightening force of the yarns is too high, the proper tightening force of the yarns is automatically adjusted through the resilience of the pressure unit, so that the yarns cannot be broken, and the production efficiency of the yarns is improved;
2. the leading-in device of the invention passes a plurality of strands of yarn between two opposite rolling beads independently, when the yarn is wound by the winding device to move, the surface of the yarn is contacted with the rolling beads, so that the friction force on the yarn is reduced, and the yarn is convenient to wind;
3. the yarn output device is convenient for guiding the yarn, meanwhile, the yarn is automatically held and fixed under the action of the execution plate and the execution spring as well as the action of the auxiliary plate and the auxiliary spring when the yarn stops winding, the yarn in the yarn output device is always kept in a tensioning state through the internal tensioning device, and the tension of the yarn can be ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front plan view of the present invention;
FIG. 2 is a left side plan view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a partial cross-sectional view of the tensioner of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 2;
fig. 7 is a partial enlarged view of the invention at C in fig. 2.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 7, a textile yarn guiding and tensioning device comprises a limiting basket 1, a leading-in device 2, a tensioning device 3 and a leading-out device 4; the outer wall of the rear end of the limiting basket 1 is provided with an introducing device 2, the middle part of the limiting basket 1 is provided with a tensioning device 3, and the outer wall of the front end of the limiting basket 1 is uniformly provided with an output device 4; wherein:
the introducing device 2 comprises a fixed table 21, a limit clamp 22, a pinching spring 23, a rolling ball 24, an auxiliary plate 25 and an auxiliary spring 26; the fixing table 21 is arranged on the outer wall of the rear end of the limiting basket 1, a plurality of mounting holes are uniformly formed in the fixing table 21, a plurality of limiting clamps 22 are uniformly arranged in the circumferential direction of the inner wall of each mounting hole, the limiting clamps 22 are connected through tightening springs 23, arc-shaped grooves are formed in the lower ends of the limiting clamps 22, and rolling balls 24 are arranged at the lower ends of the two limiting clamps 22 which are arranged in parallel in a sliding fit mode; the auxiliary plate 25 is uniformly arranged on the inner wall of the mounting hole on the fixed table 21 through a pin shaft, and the auxiliary plate 25 is connected with the inner wall of the fixed table 21 through an auxiliary spring 26; rolling balls are uniformly arranged on the outer wall of one side of the auxiliary plate 25 in a movable fit mode; the rolling balls are arranged on one side of the auxiliary plate 25, so that the auxiliary plate 25 is driven to rotate through the tensile force of the yarn in the yarn winding process, the rolling balls are attached to the surface of the yarn, the yarn can be wound conveniently, and meanwhile, when the winding equipment stops working, the yarn is clamped by the two auxiliary plates through the rotation of the auxiliary plate 25, so that the yarn is kept in a tensioning state; by passing the plurality of yarns individually between the two opposing rolling beads 24, the surface of the yarn contacting the rolling beads 24 reduces the friction experienced by the yarn as it is moved around by the take-up device to facilitate winding of the yarn.
The tensioning device 3 comprises a fixed frame 31, a movable column 32, a pressure unit 33, an arc-shaped plate 34 and an adjusting mechanism 35; the fixing frame 31 is installed in the middle of the limiting basket 1, the movable columns 32 are uniformly arranged in the fixing frame 31 in a sliding fit mode, the upper ends of the movable columns 32 are provided with installation grooves, installation grooves are also formed in the positions, corresponding to the inner walls of the fixing frame 31 at the upper ends of the movable columns 32, pressure units 33 are arranged in the installation grooves between the upper portion and the lower portion, the lower ends of the movable columns 32 are provided with arc-shaped plates 34, and a plurality of movable rollers are uniformly arranged on the arc-shaped plates 34 through bearings; the arc-shaped plate 34 is provided with a plurality of movable rollers, so that the yarn can be wound conveniently, and the situation that the tensioned yarn is broken can be avoided; the adjusting mechanisms 35 are symmetrically arranged on the inner walls of the limiting baskets 1 at the two ends of the fixed frame 31; the pressure unit 33 comprises an auxiliary sleeve 331, a fixed sleeve 332 and a pressure spring 333; a fixed sleeve 332 is arranged in the auxiliary sleeve 331 in a sliding fit manner, and a pressure spring 333 is sleeved on the outer walls of the auxiliary sleeve 331 and the fixed sleeve 332; the adjusting mechanism 35 comprises a U-shaped frame 351, an adjusting rod 352, an adjusting spring 353, a fixed frame 354, a limiting roller 355 and an adjusting bolt 356; a plurality of adjusting rods 352 are uniformly arranged on the U-shaped frame 351 in a movable fit manner, and adjusting springs 353 are sleeved on the outer walls of the lower ends of the adjusting rods 352; the upper end of the adjusting rod 352 is connected with a fixed frame 354, and two limiting rollers 355 are arranged on the fixed frame 354 through bearings; the limiting rollers 355 are arranged on the fixing frame 354 in different heights; the limit rollers 355 with different heights are arranged on the fixed frame 354, so that the winding of the yarn can provide certain tension; the adjusting bolts 356 are uniformly arranged at the lower end of the U-shaped frame 351 in a threaded connection mode, and the upper ends of the adjusting bolts 356 abut against the lower ends of the adjusting rods 352; the tension of the yarn is controlled by operating the adjusting bolt 356 by threading the yarn from the dancer 355 and through the arc plate 34; the overspeed device tensioner 3 that sets up is convenient for control the yarn dynamics of tightening of different thicknesses, and the resilience automatically regulated yarn through pressure unit 33 is at suitable dynamics of tightening simultaneously when the yarn dynamics of tightening is too big for the yarn can not produce the situation that collapses absolutely, the production efficiency of the yarn of improvement.
The output device 4 comprises a limit ring 41, a limit spring 42, a guide block 43, a guide roller 44, an auxiliary sleeve ring 45, an execution plate 46 and an execution spring 47; guide blocks 43 are symmetrically arranged in the limiting ring 41 up and down in a sliding fit mode, and the guide blocks 43 are connected with the inner wall of the upper end of the limiting ring 41 through limiting springs 42; the lower end of the guide block 43 is provided with an arc-shaped notch, and guide rollers 44 are uniformly arranged at the lower end of the guide block 43; the auxiliary lantern ring 45 is arranged on the outer wall of one end of the limiting ring 41, the inner wall of the auxiliary lantern ring 45 is uniformly provided with execution plates 46 through pin shafts, and the inner wall of each execution plate 46 is connected with the inner wall of the auxiliary lantern ring 45 through an execution spring 47; the lower end of the execution plate 46 is movably provided with a movable roller; the yarn is wound by the winding device by passing it through the actuation plate 46 and pulling it out of between the two guide blocks 43 on the winding device; the yarn guiding device 4 is arranged to facilitate the guiding of the yarn, meanwhile, the yarn is automatically held and fixed when the winding of the yarn is stopped through the action of the actuating plate 46 and the actuating spring 47 and the action of the auxiliary plate 25 and the auxiliary spring 26, the yarn in the yarn is always kept in a tensioning state through the internal tensioning device 3, and the tension of the yarn is ensured.
When in use; the tension of the yarn is controlled by passing the plurality of yarns individually between the two opposite rolling balls 24, passing the yarn from the limiting roller 355, passing the yarn through the arc-shaped plate 34, passing the yarn through the execution plate 46, pulling the yarn out from between the two guide blocks 43, winding the yarn on the winding device, and operating the adjusting bolt 356; and finally, winding the steel wire rope by using winding equipment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A textile yarn guiding and tensioning device comprises a limiting basket (1), an introducing device (2), a tensioning device (3) and an output device (4); the method is characterized in that: the outer wall of the rear end of the limiting basket (1) is provided with an introducing device (2), the middle part of the limiting basket (1) is provided with a tensioning device (3), and the outer wall of the front end of the limiting basket (1) is uniformly provided with an output device (4); wherein:
the tensioning device (3) comprises a fixed frame (31), a movable column (32), a pressure unit (33), an arc-shaped plate (34) and an adjusting mechanism (35); the adjustable limiting basket is characterized in that the fixed frame (31) is installed in the middle of the limiting basket (1), movable columns (32) are evenly arranged inside the fixed frame (31) in a sliding fit mode, the upper ends of the movable columns (32) are provided with installation grooves, installation grooves are also formed in the positions, corresponding to the inner walls of the fixed frame (31) at the upper ends of the movable columns (32), pressure units (33) are arranged in the installation grooves between the upper portion and the lower portion, arc-shaped plates (34) are arranged at the lower ends of the movable columns (32), and the adjusting mechanisms (35) are symmetrically arranged on the inner walls of the limiting basket (1) at the two ends of the fixed frame;
the pressure unit (33) comprises an auxiliary sleeve (331), a fixed sleeve (332) and a pressure spring (333); a fixed sleeve (332) is arranged in the auxiliary sleeve (331) in a sliding fit mode, and pressure springs (333) are sleeved on the outer walls of the auxiliary sleeve (331) and the fixed sleeve (332);
the adjusting mechanism (35) comprises a U-shaped frame (351), an adjusting rod (352), an adjusting spring (353), a fixing frame (354), a limiting roller (355) and an adjusting bolt (356); a plurality of adjusting rods (352) are uniformly arranged on the U-shaped frame (351) in a movable fit mode, and adjusting springs (353) are sleeved on the outer walls of the lower ends of the adjusting rods (352); the upper end of the adjusting rod (352) is connected with a fixed frame (354), and two limiting rollers (355) are arranged on the fixed frame (354) through bearings; the adjusting bolts (356) are uniformly arranged at the lower end of the U-shaped frame (351) in a threaded connection mode, and the upper ends of the adjusting bolts (356) are abutted against the lower ends of the adjusting rods (352);
the introducing device (2) comprises a fixed table (21), a limiting clamp (22), a pinching spring (23), a rolling ball (24), an auxiliary plate (25) and an auxiliary spring (26); the fixing table (21) is arranged on the outer wall of the rear end of the limiting basket (1), a plurality of mounting holes are uniformly formed in the fixing table (21), a plurality of limiting clamps (22) are uniformly arranged in the circumferential direction of the inner wall of each mounting hole, the limiting clamps (22) are connected through a pinching spring (23), an arc-shaped groove is formed in the lower end of each limiting clamp (22), and rolling balls (24) are arranged at the lower ends of the two parallel limiting clamps (22) in a sliding fit mode; the auxiliary plates (25) are uniformly arranged on the inner wall of the mounting hole on the fixed table (21) through pin shafts, and the auxiliary plates (25) are connected with the inner wall of the fixed table (21) through auxiliary springs (26);
the outer wall of one side of the auxiliary plate (25) is uniformly provided with rolling balls in a movable fit mode.
2. A textile yarn guide tensioner as claimed in claim 1, wherein: the output device (4) comprises a limiting ring (41), a limiting spring (42), a guide block (43), a guide roller (44), an auxiliary sleeve ring (45), an execution plate (46) and an execution spring (47); guide blocks (43) are symmetrically arranged in the limiting ring (41) up and down in a sliding fit mode, and the guide blocks (43) are connected with the inner wall of the upper end of the limiting ring (41) through limiting springs (42); the lower end of the guide block (43) is provided with an arc-shaped notch, and guide rollers (44) are uniformly arranged at the lower end of the guide block (43); the auxiliary lantern ring (45) is arranged on the outer wall of one end of the limiting ring (41), the inner wall of the auxiliary lantern ring (45) is uniformly provided with an execution plate (46) through a pin shaft, and the inner wall of the execution plate (46) is connected with the inner wall of the auxiliary lantern ring (45) through an execution spring (47); the lower end of the execution plate (46) is provided with a movable roller in a movable mode.
3. A textile yarn guide tensioner as claimed in claim 1, wherein: the arc-shaped plate (34) is uniformly provided with a plurality of movable rollers through bearings.
4. A textile yarn guide tensioner as claimed in claim 1, wherein: the limiting rollers (355) are arranged on the fixing frame (354) in different heights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910628922.XA CN110294361B (en) | 2019-07-12 | 2019-07-12 | Guiding and tensioning device for textile yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910628922.XA CN110294361B (en) | 2019-07-12 | 2019-07-12 | Guiding and tensioning device for textile yarns |
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| CN110294361A CN110294361A (en) | 2019-10-01 |
| CN110294361B true CN110294361B (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910628922.XA Active CN110294361B (en) | 2019-07-12 | 2019-07-12 | Guiding and tensioning device for textile yarns |
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| US5176334A (en) * | 1990-06-15 | 1993-01-05 | Stahlkontor Maschinenabau Gmbh | Apparatus for maintaining a tension in an elongated continuously advanced flexible element |
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| CN110294361A (en) | 2019-10-01 |
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