CN113862879B - Coiling device of glass fiber weaving machine - Google Patents
Coiling device of glass fiber weaving machine Download PDFInfo
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- CN113862879B CN113862879B CN202111163165.7A CN202111163165A CN113862879B CN 113862879 B CN113862879 B CN 113862879B CN 202111163165 A CN202111163165 A CN 202111163165A CN 113862879 B CN113862879 B CN 113862879B
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- roller
- connecting rod
- roll
- glass fiber
- side roller
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/20—Take-up motions; Cloth beams
Abstract
The invention provides a glass fiber loom coiling device capable of uniformly applying force. The utility model provides a fine loom coiling apparatus of glass, includes the wallboard and erects first guide roll, second guide roll, compression roller and the batch roller between the wallboard in proper order, compression roller upper portion is equipped with pressure assembly, and the pressure assembly bottom meets with compression roller upper portion, pressure assembly includes driving piece, connecting plate, left connecting rod, right connecting rod, left briquetting, right briquetting, left side roller and right side roller, driving piece and connecting plate fixed surface are connected, left connecting rod and right connecting rod set up in pairs in the connecting plate both sides, left briquetting is connected to left connecting rod bottom, left briquetting butt left side roller upper portion, left side roller lower part butt compression roller, right briquetting is connected to right connecting rod bottom, right briquetting butt right side roller upper portion, right side roller lower part butt compression roller. The invention enables the pressure of the compression roller to be uniformly applied on the winding roller, and solves the problems of skewness in weft and slippage of weft yarns in high-speed weaving of glass fiber fabrics.
Description
Technical Field
The invention relates to a coiling device, in particular to a coiling device of a glass fiber weaving machine.
Background
In China, high-strength glass fibers with the monofilament diameter of 6-12 mu m are generally adopted in the production process of the high-strength glass fiber fabric, and if the monofilament diameter is further reduced to be in the superfine range of 4 mu m, the overall tensile strength, tear resistance and folding resistance of the fabric can be further improved. However, the monofilament fiber with a small diameter is easy to have problems of skew weft, slippage of weft yarn, small winding capacity, low winding length, and the like in the high-speed weaving process of the glass fiber fabric.
In the prior art, a press roll is matched with a take-up roll to roll out a fabric between the press roll and the take-up roll under the action of friction force, the problems of skewing of weft, slippage of weft yarns and the like are strongly associated with uneven stress of the fabric, particularly, the press roll in the prior art is stressed at two ends, and the diameter of the press roll cannot be infinitely increased by space limitation to keep the rigidity of the press roll under the condition that the press roll is longer, so that the pressure at the two ends of the press roll is large, the pressure in the middle of the press roll is small, the friction force of the fabric at different positions on the take-up roll is uneven, and the fabric is twisted.
In order to solve the above problems, the prior art designs a spindle-shaped press roll, so that the diameter of the middle part of the press roll is slightly larger than the diameters of the two ends, or designs an eccentric inner roll and an eccentric outer roll, and the eccentric inner roll applies pressure to the outer roll to ensure the rigidity of the outer roll, but the solutions all need accurate simulation design calculation to ensure uniform pressure, and are not suitable for the variety diversity of fabrics in actual production. Therefore, research and development of a novel glass fiber weaving machine coiling device is carried out to solve the problem of uneven force application of the compression roller by the idea different from the two technical schemes, and the device is significant for the technical development in the technical field.
Disclosure of Invention
The invention aims to provide a glass fiber loom take-up device capable of uniformly applying force, which solves the problems in the background technology.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the utility model provides a fine loom coiling apparatus of glass, includes the wallboard and erects first guide roll, second guide roll, compression roller and the batch roller between the wallboard in proper order, compression roller upper portion is equipped with pressure assembly, and the pressure assembly bottom meets with compression roller upper portion, pressure assembly includes driving piece, connecting plate, left connecting rod, right connecting rod, left briquetting, right briquetting, left side roller and right side roller, driving piece and connecting plate fixed surface are connected, left connecting rod and right connecting rod set up in pairs in the connecting plate both sides, left briquetting is connected to left connecting rod bottom, left briquetting butt left side roller upper portion, left side roller lower part butt compression roller, right briquetting is connected to right connecting rod bottom, right briquetting butt right side roller upper portion, right side roller lower part butt compression roller.
Preferably, the driving member is an air cylinder, a hydraulic oil cylinder or a motor.
Preferably, the left connecting rod and the right connecting rod both comprise an upper arm rod and a front arm rod which are connected in a hinged mode, a limiting groove for limiting relative angular displacement of the upper arm rod and the front arm rod is formed in the hinged portion of the upper arm rod and the front arm rod, and an elastic pad is arranged in the limiting groove.
Preferably, the bottom ends of the left pressing block and the right pressing block are both provided with a lubricating layer, the lubricating layer is made of engineering plastics, the surface of the lubricating layer is provided with radians, and the radians are respectively matched with the radians of the roll surfaces of the left side roll and the right side roll.
Preferably, the left and right rollers are both metal rollers of the same diameter.
Preferably, the distance between the left roller and the right roller is smaller than the diameter of the press roller.
As preferred, the both ends tip of left side roller and right side roller all is equipped with centrifugal locking device, centrifugal locking device includes mounting, retaining member and metal ball, the mounting is connected with the retaining member, and the tip that mounting and retaining member meet is equipped with the holding chamber that is used for installing the metal ball, the internal diameter that the neighbouring mounting outer wall position in holding chamber is less than the metal ball diameter, and the internal diameter that the mounting outer wall position was kept away from in the holding chamber is greater than the metal ball diameter.
Preferably, the metal balls are uniformly distributed along the circumferential direction of the fixing piece by taking the center shaft of the fixing piece as the center, and the metal balls correspond to the accommodating cavities one by one.
The invention has the beneficial effects that:
the winding device of the glass fiber weaving machine provided by the invention avoids the problem of uneven friction force of the fabric at different positions on the winding roller due to the large pressure at the two ends and the small pressure at the middle part of the compression roller, so that the pressure of the compression roller is uniformly applied to the winding roller, the problems of skewness in weft and slippage of weft yarns in high-speed weaving of the glass fiber fabric are solved, and the production efficiency and the product quality are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the web of the present invention;
FIG. 3 is a schematic side view of the right side roll of the present invention;
FIG. 4 is a schematic view of the construction of the left and right tie rods of the present invention;
FIG. 5 is a schematic structural view of the centrifugal locking device of the present invention;
fig. 6 is a schematic view of the internal structure of the centrifugal locking device of the present invention.
In the figure: 1. wallboard, 2, first guide roll, 3, second guide roll, 4, compression roller, 5, driving piece, 6, connecting plate, 7, left connecting rod, 8, right connecting rod, 9, left briquetting, 10, right briquetting, 11, left side roller, 12, right side roller, 13, go up the armed lever, 14, forearm pole, 15, spacing groove, 16, cushion, 17, the lubricant film, 18, mounting, 19, retaining member, 20, the metal ball, 21, the holding chamber, 22, the fabric, 23, the book is rolled up, 24, the batch roller.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings. It is to be understood that the invention is not limited to the following examples, and that any changes and/or modifications may be made to the invention as described herein.
In the present invention, all parts and percentages are by weight unless otherwise specified, and the equipment and materials used are commercially available or commonly used in the art. The methods in the following examples are conventional in the art unless otherwise specified. The components or devices in the following examples are, unless otherwise specified, standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.
Example 1:
the glass fiber loom coiling device shown in fig. 1-3 comprises wall plates 1, and a first guide roller 2, a second guide roller 3, a press roller 4 and a coiling roller 24 which are sequentially erected between the wall plates 1, wherein a pressure assembly is arranged on the upper part of the press roller 4, and the bottom of the pressure assembly is connected with the upper part of the press roller 4. The fabric 22 is introduced from the upper part of the first guide roll 2, passes through the lower part of the second guide roll 3, between the press roll 4 and the crimping roll 24, and is wound on the material roll 23.
Pressure assembly includes driving piece 5, connecting plate 6, left connecting rod 7, right connecting rod 8, left briquetting 9, right briquetting 10, left side roller 11 and right side roller 12, driving piece 5 and 6 fixed surface connections of connecting plate, left connecting rod 7 and right connecting rod 8 set up in pairs in 6 both sides of connecting plate, left briquetting 9 is connected to 7 bottoms of left connecting rod, 11 upper portions of left briquetting 9 butt left side roller, 11 lower part butt compression rollers 4 of left side roller, right briquetting 10 is connected to 8 bottoms of right connecting rod, 10 butt right side roller 12 upper portions of right briquetting, 12 lower part butt compression rollers 4 of right side roller.
Through the technical scheme, the problem of uneven friction force of the fabric at different positions on the winding roller caused by large pressure at two ends of the compression roller and small pressure at the middle part is solved, the pressure of the compression roller is uniformly applied to the winding roller, the problems of skewness and slippage of weft yarns in high-speed weaving of the glass fiber fabric are solved, and the production efficiency and the product quality are improved.
Example 2:
the glass fiber loom coiling device shown in fig. 1-3 comprises wall plates 1, and a first guide roller 2, a second guide roller 3, a press roller 4 and a coiling roller 24 which are sequentially erected between the wall plates 1, wherein a pressure assembly is arranged on the upper part of the press roller 4, and the bottom of the pressure assembly is connected with the upper part of the press roller 4. The fabric 22 is introduced from the upper part of the first guide roll 2, passes through the lower part of the second guide roll 3, between the press roll 4 and the crimping roll 24, and is wound on the material roll 23.
Pressure assembly includes driving piece 5, connecting plate 6, left connecting rod 7, right connecting rod 8, left briquetting 9, right briquetting 10, left side roller 11 and right side roller 12, driving piece 5 is connected with 6 fixed surface of connecting plate, left side connecting rod 7 respectively has 9 with 8 quantity of right connecting rod, left side connecting rod 7 sets up in 6 both sides of connecting plate in pairs with right connecting rod 8, left briquetting 9 is connected to 7 bottoms of left connecting rod, 11 upper portions of left briquetting 9 butt left side roller, 11 lower part butt compression rollers 4 of left side roller, right briquetting 10 is connected to 8 bottoms of right connecting rod, 12 upper portions of right briquetting 10 butt right side roller, 12 lower part butt compression rollers 4 of right side roller.
The driving part 5 is an air cylinder, a hydraulic oil cylinder or a motor, and the hydraulic oil cylinder is selected as the driving part in the embodiment in consideration of convenient control and stable pressure.
As shown in fig. 4, each of the left connecting rod 7 and the right connecting rod 8 includes an upper arm rod 13 and a forearm rod 14 which are hinged, a hinge portion of the upper arm rod 13 and the forearm rod 14 is provided with a limit groove 15 for limiting relative angular displacement of the upper arm rod 13 and the forearm rod 14, and an elastic pad 16 is arranged in the limit groove 15. The relative angular displacement between the upper arm rod 13 and the front arm rod 14 is controlled within 10 degrees through the limitation of the limiting groove 15, the angular displacement is used for compensating the pressure fluctuation of the initial pressure rising and the ending pressure falling conducted when the driving piece starts and stops, and the elastic cushion 16 plays an elastic buffering role for eliminating the pressure fluctuation.
The bottom of left briquetting 9 and right briquetting 10 all is equipped with lubricating layer 17, and lubricating layer 17 is engineering plastics, and lubricating layer 17's surface is equipped with the radian, and the radian matches with the roll surface radian of left side roller 11 and right side roller 12 respectively. Since there is relative sliding in a pressurized state between the press roll 4 and the left and right side rolls 11 and 12, the use of engineering plastics as the lubricating layer 17 can effectively reduce frictional resistance.
The left roller 11 and the right roller 12 are both metal rollers with the same diameter, the left roller 11 and the right roller 12 are symmetrically arranged on two sides of the compression roller 4 by taking a vertical plane of a tangent plane connected with the compression roller 4 and the winding roller 24 as a center, the distance between the left roller 11 and the right roller 12 is smaller than the diameter of the compression roller 4, and the left roller 11 and the right roller 12 respectively form an included angle of 60 degrees with the vertical plane as the center, so that the pressure can be transmitted from the driving piece 5 to the compression roller in a balanced manner.
As shown in fig. 5 and 6, the two end portions of the left side roller 11 and the right side roller 12 are respectively provided with a centrifugal locking device, the centrifugal locking device comprises a fixing member 18, a locking member 19 and a metal ball 20, the fixing member 18 is connected with the locking member 19, the end portion where the fixing member 18 and the locking member 19 are connected is provided with an accommodating cavity 21 for installing the metal ball 20, the inner diameter of the part, adjacent to the outer wall of the fixing member 18, of the accommodating cavity 21 is smaller than the diameter of the metal ball 20, and the inner diameter of the part, away from the outer wall of the fixing member 18, of the accommodating cavity 21 is larger than the diameter of the metal ball 20. The metal balls 20 are uniformly distributed along the circumferential direction of the fixing part 18 by taking the central axis of the fixing part 18 as the center, and the metal balls 20 correspond to the accommodating cavities 21 one by one. Through the centrifugal locking device, the force-bearing and force-transmitting directions of the left roller 11 and the right roller 12 are changed from the force-transmitting direction of the bottom end after being simply stressed at the top end to the force-transmitting direction of the bottom end after being stressed at the top end and the side end together, so that the problem that the pressure transmitting direction is deviated due to the axial deviation of the left roller 11 and the right roller 12 serving as force-transmitting rollers possibly caused by the original force-bearing and force-transmitting mode is solved. When the left roller 11 and the right roller 12 rotate, the metal balls 20 are displaced toward the outer wall of the fixing member 18 by centrifugal force, and axial pressure is generated on the end surfaces of the left roller 11 and the right roller 12 through the inner wall of the accommodating cavity 21.
Through the technical scheme, the problem of uneven friction force of the fabric at different positions on the winding roller caused by large pressure at two ends of the compression roller and small pressure at the middle part is solved, the pressure of the compression roller is uniformly applied to the winding roller, the problems of skewness and slippage of weft yarns in high-speed weaving of the glass fiber fabric are solved, and the production efficiency and the product quality are improved.
The above-described embodiment is a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a fine loom coiling apparatus of glass, includes wallboard (1) and erects first guide roll (2), second guide roll (3), compression roller (4) and batch roller (24) between wallboard (1) in proper order, its characterized in that: the press roll is characterized in that a pressure component is arranged on the upper portion of the press roll (4), the bottom of the pressure component is connected with the upper portion of the press roll (4), the pressure component comprises a driving piece (5), a connecting plate (6), a left connecting rod (7), a right connecting rod (8), a left pressing block (9), a right pressing block (10), a left roll (11) and a right roll (12), the driving piece (5) is fixedly connected with the surface of the connecting plate (6), the left connecting rod (7) and the right connecting rod (8) are arranged on two sides of the connecting plate (6) in pairs, the left pressing block (9) is connected with the bottom of the left connecting rod (7), the left pressing block (9) is abutted against the left roll (11) upper portion, the left roll (11) lower portion is abutted against the press roll (4), the right pressing block (10) is connected with the bottom of the right connecting rod (7), the right pressing block (12) is connected with the right roll (12) upper portion, centrifugal locking devices are arranged at the two end portions of the left roll (11) and the right roll (12), the fixing piece (18) is connected with a metal ball (19), and a metal ball (19) is arranged in a metal holding cavity (19), the inner diameter of the part, close to the outer wall of the fixing piece (18), of the accommodating cavity (21) is smaller than the diameter of the metal ball (20), and the inner diameter of the part, far away from the outer wall of the fixing piece (18), of the accommodating cavity (21) is larger than the diameter of the metal ball (20).
2. The glass fiber loom winding device according to claim 1, wherein: the driving piece (5) is an air cylinder, a hydraulic oil cylinder or a motor.
3. The glass fiber loom winding device according to claim 1, wherein: left side connecting rod (7) and right connecting rod (8) all include articulated upper arm pole (13) and forearm pole (14) of connecting, and the articulated position of upper arm pole (13) and forearm pole (14) is equipped with spacing groove (15) of limiting upper arm pole (13) and forearm pole (14) relative angular displacement, be equipped with cushion (16) in spacing groove (15).
4. The glass fiber loom winding device according to claim 1, wherein: left side briquetting (9) and right briquetting (10) bottom all are equipped with lubricating layer (17), lubricating layer (17) are engineering plastics, and the surface of lubricating layer (17) is equipped with the radian, the radian matches with the roll surface radian of left side roller (11) and right side roller (12) respectively.
5. The glass fiber loom winding device according to claim 1, wherein: the left side roller (11) and the right side roller (12) are both metal rollers with the same diameter.
6. The glass fiber loom winding device according to claim 1, wherein: the distance between the left side roller (11) and the right side roller (12) is smaller than the diameter of the press roller (4).
7. The glass fiber loom winding device according to claim 1, wherein: the metal balls (20) are uniformly distributed along the circumferential direction of the fixing piece (18) by taking the middle shaft of the fixing piece (18) as the center, and the metal balls (20) correspond to the accommodating cavities (21) one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111163165.7A CN113862879B (en) | 2021-09-30 | 2021-09-30 | Coiling device of glass fiber weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111163165.7A CN113862879B (en) | 2021-09-30 | 2021-09-30 | Coiling device of glass fiber weaving machine |
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| Publication Number | Publication Date |
|---|---|
| CN113862879A CN113862879A (en) | 2021-12-31 |
| CN113862879B true CN113862879B (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111163165.7A Active CN113862879B (en) | 2021-09-30 | 2021-09-30 | Coiling device of glass fiber weaving machine |
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| CN (1) | CN113862879B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736869A (en) * | 1971-03-16 | 1973-06-05 | Motter J Printing Press Co | Pressure roller device for a rotogravure printing press |
| US4781222A (en) * | 1986-02-24 | 1988-11-01 | Picanol N.V. | Fabric winding device for weaving looms |
| CN102877248A (en) * | 2012-09-13 | 2013-01-16 | 梁少奇 | Pressure-assisted weaving and dyeing compression roller capable of preventing pressure non-uniformity of middle edges |
| CN102877249A (en) * | 2012-09-13 | 2013-01-16 | 强记实业公司 | Power-assisted weaving and dyeing compression roller capable of preventing pressure non-uniformity of middle edges |
-
2021
- 2021-09-30 CN CN202111163165.7A patent/CN113862879B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736869A (en) * | 1971-03-16 | 1973-06-05 | Motter J Printing Press Co | Pressure roller device for a rotogravure printing press |
| US4781222A (en) * | 1986-02-24 | 1988-11-01 | Picanol N.V. | Fabric winding device for weaving looms |
| CN102877248A (en) * | 2012-09-13 | 2013-01-16 | 梁少奇 | Pressure-assisted weaving and dyeing compression roller capable of preventing pressure non-uniformity of middle edges |
| CN102877249A (en) * | 2012-09-13 | 2013-01-16 | 强记实业公司 | Power-assisted weaving and dyeing compression roller capable of preventing pressure non-uniformity of middle edges |
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| CN113862879A (en) | 2021-12-31 |
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Address after: 314400 No. 16, Huajin Road, zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Jiete New Material Co.,Ltd. Address before: 314400 No. 16, Huajin Road, zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province Applicant before: HAINING JIETE FIBERGLASS FABRIC CO.,LTD. |
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