CN205529275U - Slitter edge mechanism of loom - Google Patents
Slitter edge mechanism of loom Download PDFInfo
- Publication number
- CN205529275U CN205529275U CN201620060907.1U CN201620060907U CN205529275U CN 205529275 U CN205529275 U CN 205529275U CN 201620060907 U CN201620060907 U CN 201620060907U CN 205529275 U CN205529275 U CN 205529275U
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- heald frame
- frame sheet
- heald
- loom
- slitter edge
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Abstract
The utility model discloses a slitter edge mechanism of loom, including heald frame piece spout, heald frame piece, heald frame piece stand -off, heald frame transmission shaft and drive mechanism. The utility model discloses be used for the GA747 loom specially, improved the wholeness ability of loom. After using independent useless mechanism, no longer need reserve 2 pages of heald framees and knit system slitter edge and hank limit, it has increased by two pages of heald framees to equal on original basis, enlarged weave structure's design scope, to knitting system latitude bullet fabric, independent slitter edge mechanism can effectively prevent the looped weft, 4 heald frame pieces with in the slitter edge mechanism change two pages of heald framees into, and the mechanism has directly made plain weave opening mechanism into with the slitter edge, and this kind of plain weave opening mechanism belongs to positive formula opening mechanism, simple structure, and it is reliable surely to operate steadily, can be used for the production of high -speed loom, and the system of knitting is always through the less plain cloth of radical.
Description
Technical field
This utility model is specifically related to the slitter edge mechanism of a kind of loom, improves the overall performance of loom；After using independent slitter edge mechanism, it is no longer necessary to reserved page 2 heald frames, knit slitter edge processed and twist limit, equal to many page two heald frames, expanding the scope of design of fabric tissue；Independent slitter edge mechanism, for knitting weft elastic fabric processed, can effectively prevent looped weft；Change four heald frame sheets in slitter edge mechanism into page two heald frames, can use as plain weave shedding mechanism, and this plain weave shedding mechanism belongs to positive shedding mechanism, simple in construction, operate steadily and reliable, it is possible to for the production of high speed loom, knit the plain cloth that total quantity of warps processed is less.
Background technology
GA747 loom does not has independent slitter edge mechanism, if not having plain cloth during weaving in fabric, generally requiring and reserved using first page two of heald frame as knitting selvedge processed, so knits when making more complicated fabric, may produce the situation that heald frame uses not.Meanwhile, GA747 loom, slitter edge opening time is identical with the ground tissue openings time, it is consistent with heald level time that this moves back the sword time with regard to inevitable requirement, in order to avoid producing latitude crimp, this is unfavorable for knitting weft elastic fabric processed, limit weaving process, have impact on the performance of the overall performance of loom.According to the feature of GA747 loom, the present invention devises a kind of independent slitter edge mechanism, is specifically designed to GA747 loom, improves the overall performance of loom.
Utility model content
Utility model purpose: in order to solve the deficiencies in the prior art, this utility model provides the slitter edge mechanism of a kind of loom.
Technical scheme: the slitter edge mechanism of a kind of loom, including heald frame sheet chute, heald frame sheet, heald frame sheet stand-off, heald frame power transmission shaft and drive mechanism；
(1) heald frame power transmission shaft and running part
Independent slitter edge mechanism driving mechanism includes: central shaft, gear, gear, connecting rod, fork and power transmission shaft；Equipped with the first gear on loom central shaft, first gear drive the second gear, equipped with connecting rod on the second gear, the other end of connecting rod is connected with fork, elongated slot is had on fork, connecting rod position on fork can regulate, and along with the rotation of central shaft, is moved back and forth by gear driven connecting rod, thus drive fork to swing up and down, fork is fixed on heald frame power transmission shaft, by the swing of fork, drives heald frame power transmission shaft reciprocating rotation；
(2) heald frame sheet stand-off
Heald frame sheet stand-off includes: power transmission shaft, double armed lever, heald frame sheet stand-off, heald frame sheet and heald frame sheet chute；Double armed lever is fixed on power transmission shaft, along with the reciprocating rotation of power transmission shaft, double armed lever is driven to swing, in the two-arm of double armed lever, each equipped with a heald frame sheet stand-off, on heald frame sheet stand-off, equipped with heald frame sheet, along with the swing of double armed lever, one arm straps is moved heald frame sheet and is moved upward, another arm straps is moved heald frame sheet and is moved downward, and on heald frame sheet, limit yarn be divide into two-layer by institute's band heald, doup edge device etc., defines plain weave opening；Heald frame sheet is controlled by heald frame sheet chute, can only move up and down；
(3) heald frame sheet:
Heald frame sheet includes: heald frame sheet and comprehensive bar, the height of heald frame sheet: use producer to determine according to selected heald length, typically longer 50-60mm than heald；
The size of the heald frame sheet that we use is: high 380-400mm, width is 30-40mm, and the thickness of heald frame sheet is 4.8mm, equipped with the comprehensive bar of two 60-80mm length on heald frame sheet, the length of the heald that distance is loom between comprehensive bar, in the inner side of comprehensive bar equipped with knitting the heald of slitter edge processed, the outside of slitter edge heald is equipped with doup edge device, the head end outside comprehensive bar, it is with holes, after having worn heald, leno edge machine, the thing of available iron wire one class is through in aperture, prevents leno edge machine, heald from coming off；There are two heald frame sheets on the every limit of independent slitter edge mechanism, knits plain weave selvedge processed and doup edge；
(4) heald frame sheet chute:
At the two ends of loom respectively equipped with a heald frame sheet chute, heald frame sheet chute is fixed on the wallboard on both sides by fixed arm, the turnover position of the position-adjustable heald frame sheet chute according to heald frame sheet, to adapt to the fabric of different fabric width, a height of 250-300mm of heald frame sheet chute, heald frame sheet runner rear end is equipped with two fixed arms, a diameter of 15mm, one above, another root is below, at a distance of 150mm, a length of 250-300mm of fixed arm between two fixed arms.Heald frame sheet chute thickness is between 20-25mm, and groove width determines according to heald frame sheet thickness, the big 0.2-0.4mm of thickness of the width ratio heald frame sheet of heald frame sheet chute, the degree of depth of groove is 8-10mm, heald frame sheet chute is the deepest, the biggest to the control ability of heald frame sheet, but resistance also can be the biggest.
As optimization: slitter edge mechanism kinematic: equipped with the first gear on loom central shaft, first gear drive the second gear, equipped with connecting rod on the second gear, rotation along with central shaft, drivening rod moves back and forth, connecting rod drives fork reciprocally swinging, fork drives heald frame power transmission shaft reciprocating rotation, double armed lever is packed on heald frame power transmission shaft, swing along with double armed lever, by heald frame sheet stand-off, heald frame sheet is driven to move up and down, heald frame sheet is enclosed within heald frame sheet chute, heald frame sheet slides up and down in heald frame sheet chute, combine the heald carried above bar, what doup edge device completed selvedge knits system.
As optimization: the length of power transmission shaft is longer than heald frame, at the two ends of heald frame power transmission shaft respectively equipped with a double armed lever, distance between double armed lever is the fabric width 150-160mm of fabric, the position of heald frame sheet chute to adapt with the position of heald frame sheet, a set of slitter edge mechanism has two heald frame sheet chutes, four heald frame sheets.
As optimization: slitter edge train openings traverse regulates: have elongated slot on fork, connecting rod position on fork can be changed by connecting bolt, thus change the anglec of rotation of power transmission shaft, change the traverse of heald frame sheet, when fork moves outward, heald frame sheet traverse reduces, and when connecting rod moves inward, heald frame sheet traverse increases.
As optimization: the regulation of slitter edge train openings time: when loom be in slitter edge combine mean place time, unclamp the fixed screw on double armed lever on power transmission shaft, make heald frame sheet upper end concordant；According to variety requirement, both sides slitter edge opening time can be different, and especially the change of the right slitter edge time, so that the sword time of moving back of GA747 loom is no longer required for consistent with ground heddle opening time, improves the varietal adaptation energy of this type loom.
As optimization: if by four heald frame sheets in slitter edge mechanism, changing page two heald frames into, then define plain weave shedding mechanism, this shedding mechanism is positive shedding mechanism, and mechanism is simple, and harness motion is steady and reliable, it is applicable to the production of high speed loom, is used for producing the fabric that total quantity of warps is fewer.
Beneficial effect: this utility model is specifically designed to GA747 loom, improves the overall performance of loom, and concrete advantage is as follows:
1., after using independent slitter edge mechanism, for there is no tabby fabric, it is no longer necessary to reserved page two heald frames, knit lockmaking limit mechanism, expand the scope of design of fabric tissue.
2. the opening time of slitter edge mechanism can be different with the opening time of ground tissue, and moving back the sword time the most just can be different with opening time, for knitting weft elastic fabric processed, advantageous particularly, improves the overall performance of loom.
3. by four heald frame sheets in this utility model, change page two heald frames into, can directly make plain weave shedding mechanism into, this shedding mechanism belongs to positive shedding mechanism, and mechanism is extremely simple, and harness motion is steady and reliable, can be used in the production of high speed loom, knit the less fabric of warp thread radical processed.As used on fly-shuttle loom by this mechanism, knit gauze processed, then mix the transformation of picking motion, the speed of loom can be made to double.
Accompanying drawing explanation
Fig. 1 is drive mechanism structural representation of the present utility model.
Fig. 2 is heald frame sheet stand-off mechanism structure schematic diagram of the present utility model.
Fig. 3 is heald frame chip architecture schematic diagram of the present utility model.
Fig. 4 is heald frame sheet sliding groove structure schematic diagram of the present utility model.
Fig. 5 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
Embodiment
The slitter edge mechanism of a kind of loom, is mainly made up of heald frame sheet chute, heald frame sheet, heald frame sheet stand-off, heald frame power transmission shaft and drive mechanism.
1. heald frame power transmission shaft and running part
Independent slitter edge mechanism driving structural scheme of mechanism is as shown in Figure 1.Equipped with the first gear 2 on loom central shaft 1, first gear 2 transmission the second gear 3, equipped with connecting rod 4 on the second gear 3, the other end of connecting rod 4 is connected with fork 5, elongated slot is had on fork 5, the connecting rod 4 position on fork 5 can regulate, and along with the rotation of central shaft 1, is moved back and forth by gear driven connecting rod 4, thus drive fork 5 to swing up and down, fork 5 is fixed on heald frame power transmission shaft 6, by the swing of fork 5, drives heald frame power transmission shaft 6 reciprocating rotation.
2. heald frame sheet stand-off
Heald frame sheet stand-off is as shown in Figure 2.Double armed lever 7 is fixed on power transmission shaft 6, along with the reciprocating rotation of power transmission shaft, double armed lever is driven to swing, in the two-arm of double armed lever, each equipped with a heald frame sheet stand-off 8, on heald frame sheet stand-off 8, equipped with heald frame sheet 9, along with the swing of double armed lever 7, one arm straps is moved heald frame sheet and is moved upward, another arm straps is moved heald frame sheet and is moved downward, and on heald frame sheet 9, limit yarn be divide into two-layer by institute's band heald, doup edge device etc., defines plain weave opening.Heald frame sheet, by the control of heald frame sheet chute 11, can only move up and down.
3. heald frame sheet
Heald frame sheet is as shown in Figure 3.The height of heald frame sheet, uses producer to determine according to selected heald length, and typically long than heald 50-60mm is advisable.
The size of the heald frame sheet that we use is: high 380-400mm, width is 30-40mm, the thickness 4.8mm of heald frame sheet, equipped with the comprehensive bar 10 of two 60-80mm length on heald frame sheet, the length of the heald that distance is loom between comprehensive bar 10, in the inner side of comprehensive bar equipped with knitting the heald of slitter edge processed, the outside of slitter edge heald is equipped with doup edge device, the head end outside comprehensive bar, it is with holes, after having worn heald, leno edge machine, the thing of available iron wire one class is through in aperture, prevents leno edge machine, heald from coming off.There are two heald frame sheets on the every limit of independent slitter edge mechanism, knits plain weave selvedge processed and doup edge.
The heald frame sheet thickness used is 4.8mm, the width of heald frame groove selects 5mm, if other producer may select the heald frame sheet of different-thickness, as long as the big 0.2-0.4mm of thickness of the width ratio heald frame sheet of heald frame sheet chute, this gap is big, and heald frame sheet rocks greatly, slitter edge port quality can be affected, this gap can not be the least, and gap is little, can affect the lifting in heald frame sheet chute of the heald frame sheet.
The width of heald frame sheet, generally 30-40mm are a width of preferably, the wide heaviness that seems, narrow, heald frame sheet is yielding, and once deformation will be stuck in heald frame sheet chute.
4. heald frame sheet chute:
At the two ends of loom respectively equipped with a heald frame sheet chute, as shown in Figure 4.Heald frame sheet chute 11 is fixed on the wallboard on both sides by fixed arm 12, the turnover position of the position-adjustable heald frame sheet chute according to heald frame sheet, to adapt to the fabric of different fabric width, the a height of 250-300mm of size of heald frame sheet chute, heald frame sheet runner rear end is equipped with two fixed arms, a diameter of 15mm, one above, another root is below, at a distance of 150mm, a length of 250-300mm of fixed arm between two fixed arms.Heald frame sheet chute thickness is between 20-25mm, and groove width 5mm (determines according to heald frame sheet thickness), and groove width is heald frame sheet thickness+0.2-0.4mm, the degree of depth of groove is 8-10mm, heald frame sheet chute is the deepest, the biggest to the control ability of heald frame sheet, but resistance also can be the biggest.
5. slitter edge mechanical motion principle is introduced
Equipped with gear 2 on loom central shaft 1, gear 2 travelling gear 3, equipped with connecting rod 4 on gear 3, along with the rotation of central shaft, drivening rod 4 moves back and forth, and connecting rod drives fork 5 reciprocally swinging.Fork 5 drives heald frame power transmission shaft 6 reciprocating rotation, double armed lever 7 is packed on heald frame power transmission shaft 6, swing along with double armed lever 7, by heald frame sheet stand-off 8, heald frame sheet 9 is driven to move up and down, heald frame sheet 9 is enclosed within heald frame sheet chute 11, and heald frame sheet 9 slides up and down in heald frame sheet chute 11, combines heald that bar 10 carried above, doup edge device completes selvedge knits system.Mechanism is as shown in Figure 5.
If by four heald frame sheets in the present invention, changing page two heald frames into, then becoming and knit the tabby simple shedding mechanism of system, this mechanism is simple and reliable, stable movement, can be used for high speed loom and knits plain cloth processed, knits the less fabric of total quantity of warps processed.
The length of power transmission shaft is longer than heald frame, at the two ends of heald frame power transmission shaft respectively equipped with a double armed lever, the distance between double armed lever is the fabric width 150-160mm of fabric, and the position of heald frame sheet chute to adapt with the position of heald frame sheet, a set of slitter edge mechanism has two heald frame sheet chutes, four heald frame sheets.
6. slitter edge train openings traverse and the regulation of opening time
Opening Travel regulates:
Fork 5 there is elongated slot, the connecting rod 4 position on fork 5 can be changed by connecting bolt, thus change the anglec of rotation of heald frame power transmission shaft 6, changing the traverse of heald frame sheet 9, when fork 5 moves outward, heald frame sheet 9 traverse reduces, when connecting rod 4 moves inward, heald frame sheet 9 traverse increases.
The regulation of opening time:
The regulation of slitter edge opening time, when loom be in slitter edge combine mean place time, unclamp the fixed screw on double armed lever 7 on heald frame power transmission shaft 6, make heald frame sheet 9 upper end concordant.According to variety requirement, both sides slitter edge opening time can be different, the especially change of the right slitter edge time, so that the sword time of moving back of GA747 loom is no longer required for consistent with ground heddle opening time, this is advantageous particularly to knitting weft elastic fabric processed, can effectively prevent the looped weft on the right of fabric, improve the varietal adaptation energy of this type loom；
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but in its shape or structure, make any change; every have same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.
Claims (5)
1. the slitter edge mechanism of a loom, it is characterised in that: include heald frame sheet chute, heald frame sheet, heald frame sheet stand-off, heald frame power transmission shaft and drive mechanism；
(1) heald frame power transmission shaft and running part
Independent slitter edge mechanism driving mechanism includes: central shaft (1), the first gear (2), the second gear (3), connecting rod (4), fork (5) and power transmission shaft (6)；Equipped with the first gear (2) on loom central shaft (1), first gear (2) transmission the second gear (3), equipped with connecting rod (4) on the second gear (3), the other end of connecting rod (4) is connected with fork (5), fork has elongated slot on (5), the connecting rod (4) position on fork (5) can regulate, rotation along with central shaft (1), moved back and forth by gear driven connecting rod (4), thus drive fork (5) to swing up and down, fork (5) is fixed on heald frame power transmission shaft (6), swing by fork (5), drive heald frame power transmission shaft (6) reciprocating rotation；
(2) heald frame sheet stand-off
Heald frame sheet stand-off includes: power transmission shaft (6), double armed lever (7), heald frame sheet stand-off (8), heald frame sheet (9) and heald frame sheet chute (11)；Double armed lever (7) is fixed on power transmission shaft (6), reciprocating rotation along with power transmission shaft (6), double armed lever (7) is driven to swing, in the two-arm of double armed lever (7), each equipped with heald frame sheet stand-off (8), on heald frame sheet stand-off (8), equipped with heald frame sheet (9), swing along with double armed lever (7), one arm straps is moved heald frame sheet (9) and is moved upward, another arm straps is moved heald frame sheet (9) and is moved downward, and on heald frame sheet (9), limit yarn be divide into two-layer by institute's band heald, doup edge device, defines plain weave opening；Heald frame sheet (9), by the control of heald frame sheet chute (11), can only move up and down；
(3) heald frame sheet:
Heald frame sheet includes: heald frame sheet (9) and comprehensive bar (10)；The height of heald frame sheet (9): determine according to selected heald length, longer 50-60mm than heald；
The size of heald frame sheet (9) is: high 380-400mm, width is 30-40mm, the thickness of heald frame sheet (9) is 4.8mm, equipped with the comprehensive bar (10) of two 60-80mm length on heald frame sheet (9), the length of the heald that distance is loom between comprehensive bar (10), in the inner side of comprehensive bar (10) equipped with the heald knitting slitter edge processed, the outside of slitter edge heald is equipped with doup edge device, head end in comprehensive bar (10) outside, it is with holes, after having worn heald, leno edge machine, it is through in aperture with the thing of iron wire one class, prevents leno edge machine, heald from coming off；The every limit of independent slitter edge mechanism is respectively arranged with two heald frame sheets, knits plain weave selvedge processed and doup edge；
(4) heald frame sheet chute:
At the two ends of loom respectively equipped with a heald frame sheet chute, heald frame sheet chute (11) is fixed on the wallboard on both sides by fixed arm (12), the turnover position of position adjustments heald frame sheet chute (11) according to heald frame sheet, heald frame sheet chute height 250-300mm, heald frame sheet runner rear end is equipped with two fixed arms (12), a diameter of 15mm, one above, another root is below, at a distance of 150mm, a length of 250-300mm of fixed arm (12) between two fixed arms (12)；Heald frame sheet chute thickness is 20-25mm, and groove width determines according to heald frame sheet thickness, the big 0.2-0.4mm of thickness of the width ratio heald frame sheet of heald frame sheet chute in the heald frame sheet (9) of use；Heald frame sheet thickness is 4.8mm, a width of 5mm of chute, and the degree of depth of groove is 8-10mm.
nullThe slitter edge mechanism of loom the most according to claim 1，It is characterized in that: slitter edge mechanism kinematic: equipped with the first gear (2) on loom central shaft (1)，First gear (2) transmission the second gear (3)，Equipped with connecting rod (4) on the second gear (3)，Rotation along with central shaft (1)，Drivening rod (4) moves back and forth，Connecting rod (4) drives fork (5) reciprocally swinging，Fork (5) drives heald frame power transmission shaft (6) reciprocating rotation，Double armed lever (7) is packed on heald frame power transmission shaft (6)，Swing along with double armed lever (7)，By heald frame sheet stand-off (8)，Heald frame sheet (9) is driven to move up and down，Heald frame sheet (9) is enclosed within heald frame sheet chute (11)，Heald frame sheet (9) slides up and down in heald frame sheet chute (11)，The heald that comprehensive bar (10) on heald frame sheet is carried above、What doup edge device completed selvedge knits system.
The slitter edge mechanism of loom the most according to claim 1, it is characterized in that: the length of power transmission shaft (6) is longer than heald frame, at the two ends of heald frame power transmission shaft respectively equipped with a double armed lever (7), distance between double armed lever is the fabric width 150-160mm of heald frame, the position of heald frame sheet chute to adapt with the position of heald frame sheet, a set of slitter edge mechanism has two heald frame sheet chutes, four heald frame sheets.
The slitter edge mechanism of loom the most according to claim 1, it is characterized in that: slitter edge train openings traverse regulates: have elongated slot on fork (5), the connecting rod (4) position on fork (5) is changed by connecting bolt, thus change the anglec of rotation of power transmission shaft to change the traverse of heald frame sheet (9), when fork (5) moves outward, heald frame sheet (9) traverse reduces, when connecting rod (4) moves inward, heald frame sheet (9) traverse increases.
The slitter edge mechanism of loom the most according to claim 1, it is characterized in that: the regulation of slitter edge train openings time: when loom be in slitter edge combine mean place time, unclamp the fixed screw on the upper double armed lever (7) of power transmission shaft (6), make heald frame sheet (9) upper end concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060907.1U CN205529275U (en) | 2016-01-21 | 2016-01-21 | Slitter edge mechanism of loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060907.1U CN205529275U (en) | 2016-01-21 | 2016-01-21 | Slitter edge mechanism of loom |
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| CN205529275U true CN205529275U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620060907.1U Expired - Fee Related CN205529275U (en) | 2016-01-21 | 2016-01-21 | Slitter edge mechanism of loom |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463669A (en) * | 2016-01-21 | 2016-04-06 | 江苏工程职业技术学院 | Waste edge mechanism of loom |
| CN112609264A (en) * | 2020-12-08 | 2021-04-06 | 湖南亚瑞特运动用品有限公司 | Swing mechanism and automatic cotton spinning equipment |
-
2016
- 2016-01-21 CN CN201620060907.1U patent/CN205529275U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463669A (en) * | 2016-01-21 | 2016-04-06 | 江苏工程职业技术学院 | Waste edge mechanism of loom |
| CN112609264A (en) * | 2020-12-08 | 2021-04-06 | 湖南亚瑞特运动用品有限公司 | Swing mechanism and automatic cotton spinning equipment |
| CN112609264B (en) * | 2020-12-08 | 2021-08-27 | 湖南亚瑞特运动用品有限公司 | Swing mechanism and automatic cotton spinning equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |