CN201793890U - Chopping mechanism for chopped strand device for biaxial warp knitting machine - Google Patents
Chopping mechanism for chopped strand device for biaxial warp knitting machine Download PDFInfo
- Publication number
- CN201793890U CN201793890U CN 201020519500 CN201020519500U CN201793890U CN 201793890 U CN201793890 U CN 201793890U CN 201020519500 CN201020519500 CN 201020519500 CN 201020519500 U CN201020519500 U CN 201020519500U CN 201793890 U CN201793890 U CN 201793890U
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- China
- Prior art keywords
- knitting machine
- warp knitting
- guide rail
- driven roll
- bearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
The utility model discloses a chopping mechanism for a chopped strand device for a biaxial warp knitting machine in the textile machinery. The chopping mechanism comprises a driving roller, a driven roller and a pressure roller which are arranged respectively parallel to one another; the driving roller is fixedly arranged on a rack of the chopped strand device for the biaxial warp knitting machine and driven by a large motor; the driven roller is arranged on the side surface of the driving roller and is in sliding fit with the rack; a driven roller driving mechanism is fixed on the rack and connected with the driven roller; the pressure roller is arranged on the surface at the upper inclined part of the driven roller and connected with a pressure roller driving mechanism; the pressure roller driving mechanism is fixed on the rack; and a spiral blade is arranged on the surface of the driving roller. The utility model has the benefits that the chopping mechanism is applied to the chopped strand device for the biaxial warp knitting machine, is efficient, accurate, thorough and clear in chopping. Besides, the production efficiency is improved and the production cost is reduced.
Description
Technical field
The utility model discloses the chopped body of the Yarn chopping device of biaxial warp knitting machine in a kind of textile machine.
Background technology
Life now, sciemtifec and technical sphere development are rapidly, new material is used general, especially textile fibreglass is used very extensive, on sports equipment, motorcar body and naval vessel body, all use textile fibreglass, be tiled in after textile fibreglass needs the glass strand weak point cut in manufacture process and carry out loop bonding on the Tobe then, can improve the intensity of glass fibre like this.The short generally speaking equipment that is adopted of cutting is the disconnected formula equipment of punching formula, this equipment cutter adopts the mode of reciprocal feed, owing to there is idle stroke, so efficient is not high, and the glass strand after short the cutting is laid more concentrated, irregular equal, some position height of the textile fibreglass intensity of producing like this, some position is low, inhomogeneous unanimity causes substandard product easily, in order to address this problem, designed Yarn chopping device of biaxial warp knitting machine, and chopped body how to develop adaptation in this device just becomes the key that addresses this problem.
Summary of the invention
The purpose of this utility model is the problem at shortcoming that exists in the above-mentioned technology and proposition, the chopped body of Yarn chopping device of biaxial warp knitting machine is provided, it is mainly used in is cut into short silk with the glass fiber precursor weak point, and it has quick, efficient, the clear-cut characteristics of shearing.
The technical scheme that realizes the utility model purpose is as follows:
The chopped body of Yarn chopping device of biaxial warp knitting machine, it comprises drive roll, driven roll and the pressure roller that be arranged in parallel, drive roll is fixed on the frame of Yarn chopping device of biaxial warp knitting machine by big motor-driven, driven roll is located at the drive roll side and frame is slidingly matched, being fixed with the driven roll driving mechanism on frame is connected with driven roll, pressure roller is located at driven roll oblique upper surface and is connected with the pressure roller driving mechanism, this pressure roller driving mechanism is fixed on the frame, and the drive roll surface is provided with spiral helicine blade.Pressure roller is pressed in the surface of driven roll by the effect of pressure roller driving mechanism, glass fiber precursor keeps smooth from passing back being pushed down by pressure roller between them, when the drive roll weak point is cut, also can keep smooth not random, driven roll by the driven roll drive mechanism can near or away from drive roll, drive roll can carry out scissor weak point and cuts under the effect of screw blade thus, the linear knife cut of screw blade wall is more thorough, efficient, clear-cut, driven roll is a rubber rollers, rubber rollers cooperate with drive roll make short cut efficient more, thoroughly.
Both sides are provided with bearing on the described frame, be provided with guide rail in the bearing, guide rail is provided with guide rail clip, described drive roll is fixed between the guide rail, described driven roll is slidingly fitted between the guide rail by sliding bearing, described driven roll driving mechanism is fixed on the bearing side, and described pressure roller driving mechanism is fixed on the guide rail clip.The bearing at drive roll two ends connects drive roll is fixed between the guide rail by the swivel nut that is connected in bolt and the drive roll, driven roll be slidingly fitted between the guide rail by sliding bearing and guiding that can be by guide rail and the effect that is engaged in the driven roll driving mechanism down and near or away from drive roll.
Described driven roll driving mechanism comprises two big cylinders, and two big cylinders are connected with the driven roll two ends by air cylinder tie rod, and by latch segment locking, the latch segment end is connected with the bakelite ball by stud.Manually pulling bakelite ball can be pulled out latch segment, thereby air cylinder tie rod and sliding bearing on the driven roll are separated, and drive roll is slidingly fitted on the guide rail by sliding bearing.
Described pressure roller driving mechanism comprises roller bearing, roller bearing guide rail, little cylinder, cover and little cylinder mounting plate are threaded, pressure roller is located in the roller bearing, roller bearing and roller bearing guide rail are slidingly matched, little cylinder mounting plate is fixed on the roller bearing rail end, little cylinder is fixed on the little cylinder mounting plate, the cover that is threaded on little cylinder and the roller bearing is connected, and the roller bearing guide rail is located on the guide rail clip of bearing.Under the effect of little cylinder, pressure roller can stable being pressed on the driven roll.
The helical angle of described blade greater than 0 ° less than 10 °.The helical angle difference makes the length difference of the short silk of glass fibre after short the cutting, so short filament length degree is as required selected glass fibre.
The helical angle of described blade greater than 0.5 ° less than 8 °.This is the preferred version of helical angle.
The helical angle of described blade greater than 1 ° less than 5 °.This is the preferred version of helical angle.
The helical angle of described blade is 1.031 °
Described driven roll is a rubber rollers.
Benefit of the present utility model is that this chopped body is applied in the chopped body of Yarn chopping device of biaxial warp knitting machine, and is efficient during short cutting, accurate, thorough, clear-cut, improved production efficiency, reduced production cost.
Description of drawings
Fig. 1 is a side-looking structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the structural representation of pressure roller driving mechanism.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the chopped body of Yarn chopping device of biaxial warp knitting machine, it comprises the drive roll 2 that be arranged in parallel, driven roll 3 and pressure roller 4, driven roll 3 is a rubber rollers, drive roll 2 is fixed at the bearing 5 on the frame 1 of Yarn chopping device of biaxial warp knitting machine, bearing 5 all has setting in the both sides of drive roll 2, drive roll 2 is driven by big motor 6, driven roll 3 is located at drive roll 2 sides and frame 1 is slidingly matched, being fixed with the driven roll driving mechanism on frame 1 is connected with driven roll 3, pressure roller 4 is located at driven roll 3 oblique uppers surface and is connected with the pressure roller driving mechanism, this pressure roller driving mechanism is fixed on the frame 1, drive roll 2 surfaces are provided with spiral helicine blade, the bearing 5 of both sides on the frame 1, be provided with guide rail 7 in the bearing 5, guide rail 7 is provided with guide rail clip 8, described drive roll 2 is fixed between the guide rail 7 by bearing 9, described driven roll 3 is slidingly fitted between the guide rail 7 by sliding bearing 10, described driven roll driving mechanism is fixed on bearing 5 sides, described pressure roller driving mechanism is fixed on the guide rail clip 8, the bearing 9 at drive roll 2 two ends connects drive roll 2 is fixed between the guide rail 7 by the swivel nut that is connected in bolt and the drive roll 2, the driven roll driving mechanism comprises two big cylinders 11, two big cylinders 11 are connected with driven roll 3 two ends by air cylinder tie rod 12, and by latch segment 13 lockings, latch segment 13 ends are connected with the bakelite ball by stud, manually pulling bakelite ball can be pulled out latch segment 13, thereby air cylinder tie rod 12 and sliding bearing 10 on the driven roll 2 are separated, the pressure roller driving mechanism comprises roller bearing 14, roller bearing guide rail 15, stingy cylinder 16, cover 17 and little cylinder mounting plate 18 are threaded, pressure roller 4 is located in the roller bearing 14, roller bearing 14 is slidingly matched with roller bearing guide rail 15, little cylinder mounting plate 18 is fixed on roller bearing guide rail 15 ends, stingy cylinder 16 is fixed on the little cylinder mounting plate 18, the cover 17 that is threaded on stingy cylinder 16 and the roller bearing 14 is connected, roller bearing guide rail 15 is located on the guide rail clip 8 of bearing 5, under the effect of stingy cylinder 16, pressure roller 4 can stable being pressed on the driven roll 3.
Pressure roller is pressed in the surface of driven roll by the effect of pressure roller driving mechanism, glass fiber precursor keeps smooth from passing back being pushed down by pressure roller between them, when the drive roll weak point is cut, also can keep smooth not random, driven roll by the driven roll drive mechanism can near or away from drive roll, drive roll can carry out scissor weak point and cuts under the effect of screw blade thus, the linear knife cut of screw blade wall is more thorough, efficiently, simply, driven roll is a rubber rollers, rubber rollers cooperate with drive roll make short cut more efficient, thoroughly, the helical angle of blade greater than 0 ° less than 10 °.The helical angle difference makes the length difference of the short silk of glass fibre after short the cutting, so short filament length degree is as required selected glass fibre, the helical angle of ordinary circumstance bottom knife is 1.031 °.
Claims (9)
1. the chopped body of Yarn chopping device of biaxial warp knitting machine, it is characterized in that: it comprises drive roll, driven roll and the pressure roller that be arranged in parallel, drive roll is fixed on the frame of Yarn chopping device of biaxial warp knitting machine by big motor-driven, driven roll is located at the drive roll side and frame is slidingly matched, being fixed with the driven roll driving mechanism on frame is connected with driven roll, pressure roller is located at driven roll oblique upper surface and is connected with the pressure roller driving mechanism, this pressure roller driving mechanism is fixed on the frame, and the drive roll surface is provided with spiral helicine blade.
2. the chopped body of Yarn chopping device of biaxial warp knitting machine according to claim 1, it is characterized in that: both sides are provided with bearing on the described frame, be provided with guide rail in the bearing, guide rail is provided with guide rail clip, described drive roll is fixed between the guide rail, described driven roll is slidingly fitted between the guide rail by sliding bearing, and described driven roll driving mechanism is fixed on the bearing side, and described pressure roller driving mechanism is fixed on the guide rail clip.
3. the chopped body of Yarn chopping device of biaxial warp knitting machine according to claim 1, it is characterized in that: described driven roll driving mechanism comprises two big cylinders, two big cylinders are connected with the driven roll two ends by air cylinder tie rod, and by latch segment locking, the latch segment end is connected with the bakelite ball by stud.
4. according to the chopped body of claim 1 or 2 described Yarn chopping device of biaxial warp knitting machine, it is characterized in that: described pressure roller driving mechanism comprises roller bearing, roller bearing guide rail, little cylinder, cover and little cylinder mounting plate are threaded, pressure roller is located in the roller bearing, roller bearing and roller bearing guide rail are slidingly matched, little cylinder mounting plate is fixed on the roller bearing rail end, little cylinder is fixed on the little cylinder mounting plate, the cover that is threaded on little cylinder and the roller bearing is connected, and the roller bearing guide rail is located on the guide rail clip of bearing.
5. the chopped body of Yarn chopping device of biaxial warp knitting machine according to claim 1 is characterized in that: the helical angle of described blade greater than 0 ° less than 10 °.
6. the chopped body of Yarn chopping device of biaxial warp knitting machine according to claim 5 is characterized in that: the helical angle of described blade greater than 0.5 ° less than 8 °.
7. the chopped body of Yarn chopping device of biaxial warp knitting machine according to claim 6 is characterized in that: the helical angle of described blade greater than 1 ° less than 5 °.
8. the chopped body of Yarn chopping device of biaxial warp knitting machine according to claim 7, it is characterized in that: the helical angle of described blade is 1.031 °.
9. the chopped body of Yarn chopping device of biaxial warp knitting machine according to claim 1 and 2, it is characterized in that: described driven roll is a rubber rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020519500 CN201793890U (en) | 2010-08-30 | 2010-08-30 | Chopping mechanism for chopped strand device for biaxial warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020519500 CN201793890U (en) | 2010-08-30 | 2010-08-30 | Chopping mechanism for chopped strand device for biaxial warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793890U true CN201793890U (en) | 2011-04-13 |
Family
ID=43848811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020519500 Expired - Lifetime CN201793890U (en) | 2010-08-30 | 2010-08-30 | Chopping mechanism for chopped strand device for biaxial warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817225A (en) * | 2012-08-25 | 2012-12-12 | 常州市第八纺织机械有限公司 | Oblique cutter type yarn-cutting device |
| CN104073966A (en) * | 2014-06-30 | 2014-10-01 | 常州市第八纺织机械有限公司 | Entire yarn cutting system of warp knitting machine |
-
2010
- 2010-08-30 CN CN 201020519500 patent/CN201793890U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817225A (en) * | 2012-08-25 | 2012-12-12 | 常州市第八纺织机械有限公司 | Oblique cutter type yarn-cutting device |
| CN102817225B (en) * | 2012-08-25 | 2014-12-31 | 常州市第八纺织机械有限公司 | Oblique cutter type yarn-cutting device |
| CN104073966A (en) * | 2014-06-30 | 2014-10-01 | 常州市第八纺织机械有限公司 | Entire yarn cutting system of warp knitting machine |
| CN104073966B (en) * | 2014-06-30 | 2016-01-13 | 常州市第八纺织机械有限公司 | The whole of warp knitting machine cuts yarn system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180123 Address after: No. 26-2, Tang Zhuang bridge, Luo Xi Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou New Intelligent Technology Co., Ltd. Address before: 213133 Jiangsu province Xinbei District of Changzhou City Luo Tang Town Bridge Changzhou eighth Textile Machinery Co. Patentee before: Changzhou No.8 Textile Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |
|
| CX01 | Expiry of patent term |