CN110629373B - Adjusting mechanism and method for automatically adjusting edge layer difference of multilayer line screen - Google Patents
Adjusting mechanism and method for automatically adjusting edge layer difference of multilayer line screen Download PDFInfo
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- CN110629373B CN110629373B CN201910842710.1A CN201910842710A CN110629373B CN 110629373 B CN110629373 B CN 110629373B CN 201910842710 A CN201910842710 A CN 201910842710A CN 110629373 B CN110629373 B CN 110629373B
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H9/00—Leasing
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/14—Apparatus for threading warp stop-motion droppers, healds, or reeds
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Abstract
The invention provides an adjusting mechanism for automatically adjusting the edge layer difference of a multilayer line curtain, which comprises a controller, a yarn camera identification mechanism for judging the layer difference distance between the edges of different layers of line curtains, a first line pressing mechanism for fixing one end of the multilayer line curtain and a second line pressing mechanism for fixing the other end of the multilayer line curtain, wherein the first line pressing mechanism is a fixed line pressing box for fixing different layers of line curtains, and the second line pressing mechanism comprises a support and a plurality of movable line pressing boxes arranged on the support. The invention also provides an adjusting method for automatically adjusting the edge layer difference of the multilayer line curtain. The invention has the beneficial effects that: the accessible yarn camera recognition mechanism judges the position difference about different layers yarn edge, and the mobilizable movable line ball box that automatic control corresponds moves about and removes and reduces or eliminate the yarn edge's that is close to the layer about the difference for automation equipment can quick continuous work.
Description
Technical Field
The invention relates to textile equipment, in particular to an adjusting mechanism and an adjusting method for automatically adjusting the edge layer difference of a multilayer thread curtain.
Background
Along with the deepening of the automation degree of the textile industry, the popularization of automation equipment, the increase of yarn types and cloth width patterns, two or even a plurality of warp beams are more and more threaded together or combined into a thread curtain by penetrating through a stranded wire.
Add man-hour to a plurality of warp beams on automatic drawing-in equipment or automatic leasing equipment, because every warp beam yarn quantity, density difference and the error when taking the thread workman to operate, can cause the yarn edge's of adjacent layer the position can't align about, when the upper and lower layer yarn marginal distance that closes on surpasses certain numerical value, current automatic drawing-in equipment or automatic leasing equipment will look for the line curtain again repeatedly and can't continuous operation, can cause the line curtain to relax at look for the line curtain in-process repeatedly, the host computer rocks the scheduling problem, seriously influence the work efficiency of automation equipment and reduce the life of automation equipment even. When the distance between the edges of the curtain is too large, a stop or damage to the curtain may occur.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an adjusting mechanism and an adjusting method for automatically adjusting the edge layer difference of a multilayer line curtain.
The invention provides an adjusting mechanism for automatically adjusting the edge layer difference of a multilayer line curtain, which comprises a controller, a yarn camera identification mechanism for judging the layer difference distance between the edges of different layers of line curtains, a first line pressing mechanism for fixing one end of the multilayer line curtain and a second line pressing mechanism for fixing the other end of the multilayer line curtain, wherein the first line pressing mechanism is a fixed line pressing box for fixing different layers of line curtains, the second line pressing mechanism comprises a support and a plurality of movable line pressing boxes arranged on the support, the number of the movable line pressing boxes corresponds to the number of layers of the multilayer line curtain, each layer of line curtain corresponds to one movable line pressing box, each movable line pressing box corresponds to one moving mechanism, a guide mechanism, a limiting mechanism and a sensing mechanism, and the controller is respectively connected with the yarn camera identification mechanism, the moving mechanism and the sensing mechanism.
As a further improvement of the invention, the moving mechanism, the guide mechanism, the limiting mechanism and the sensing mechanism are respectively arranged on the bracket, the moving mechanism comprises a moving power source and a power transmission mechanism, the moving power source is connected with the movable wire pressing box through the power transmission mechanism, the guide mechanism is in sliding fit with the movable wire pressing box, the limiting mechanism comprises two limiting blocks, the movable wire pressing box is positioned between the two limiting blocks, and the sensing mechanism comprises an initial position homing sensor for detecting whether the movable wire pressing box is positioned at an initial position.
As a further improvement of the invention, the adjusting mechanism further comprises a wire taking mechanism, and the wire taking mechanism is connected with the controller.
As a further improvement of the invention, the movable wire pressing box is closer to the wire taking position than the fixed wire pressing box.
As a further improvement of the invention, the movable wire pressing boxes are arranged in parallel.
The invention also provides an adjusting method for automatically adjusting the edge layer difference of the multilayer line curtain, which comprises the following steps of:
s1, respectively pulling out the multilayer yarns, pressing one ends of the line curtains on different layers into the fixed line pressing boxes, and pressing the other ends of the line curtains on different layers into different movable line pressing boxes, wherein each layer of line curtain corresponds to one movable line pressing box;
s2, the layer difference distance between the edges of different layers of line curtains is judged through the yarn camera recognition mechanism and fed back to the controller, and the controller controls the moving distance of each movable line pressing box through the moving mechanism according to the layer difference distance, so that the edge layer difference of the multilayer line curtains is eliminated.
As a further improvement of the present invention, before step S1, the controller moves all the movable terminal blocks to the initial position by the moving mechanism, and the controller detects whether the movable terminal blocks are located at the initial position by the sensing mechanism.
The invention has the beneficial effects that: through the scheme, the left and right position differences of the yarn edges of different layers are judged through the yarn camera recognition mechanism, the left and right differences of the yarn edges of adjacent layers are reduced or eliminated by moving the movable line pressing box corresponding to automatic control left and right, and therefore the automatic equipment can work fast and continuously.
Drawings
Fig. 1 is a schematic diagram of an adjusting mechanism for automatically adjusting the edge layer difference of a multi-layer curtain according to the invention.
Fig. 2 is a partially enlarged view a of fig. 1.
FIG. 3 is a side view of the adjusting mechanism for automatically adjusting the edge layer difference of the multi-layer curtain during wire combing according to the present invention.
Fig. 4 is a partially enlarged view B of fig. 1.
Detailed Description
The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 to 4, an adjusting mechanism for automatically adjusting the edge layer difference of a multilayer line curtain comprises a controller, a yarn camera recognition mechanism 12 for judging the layer difference distance between the edges of different layers of line curtains, a first line pressing mechanism for fixing one end of the multilayer line curtain and a second line pressing mechanism for fixing the other end of the multilayer line curtain, wherein the first line pressing mechanism is a fixed line pressing box 1 for fixing different layers of line curtains, the fixed line pressing box 1 is also called as an upper line pressing box, the second line pressing mechanism comprises a bracket 13 and a plurality of movable line pressing boxes 2 arranged on the bracket 13, the movable line pressing boxes 2 are also called as lower line pressing boxes, the line pressing boxes 1 and the movable line pressing boxes 2 jointly press two ends of yarns to form a line curtain 5, the number of the movable line pressing boxes 2 corresponds to that of the multilayer line curtains, each layer of line curtain 5 corresponds to one movable line pressing box 2, each movable line ball box 2 corresponds a moving mechanism 3, guiding mechanism 4, stop gear and sensing mechanism 9, the controller respectively with yarn camera recognition mechanism 12, moving mechanism 3, sensing mechanism 9 are connected.
As shown in fig. 1 to 4, the moving mechanism 3, the guiding mechanism 4, the limiting mechanism and the sensing mechanism 9 are respectively disposed on the bracket 13, the moving mechanism 3 includes a moving power source 6 and a power transmission mechanism 10, the moving power source 6 passes through the power transmission mechanism 10 and the movable wire pressing box 2 are connected, the moving power source 6 can be a motor, the power transmission mechanism 10 can be a screw rod slider mechanism, the guiding mechanism 4 is in sliding fit with the movable wire pressing box 2, the guiding mechanism 4 can be a guide rail, the limiting mechanism includes two limiting blocks 7 and 8, the movable wire pressing box 2 is located between the two limiting blocks 7 and 8, and the sensing mechanism 9 includes an initial position homing sensor for detecting whether the movable wire pressing box 2 is located at an initial position.
As shown in fig. 1 to 4, the adjusting mechanism further includes a thread taking mechanism 11, and the thread taking mechanism 11 is connected to the controller.
As shown in fig. 1 to 4, the movable wire pressing box 2 is closer to the wire taking position than the fixed wire pressing box 1, and the adjustment efficiency is higher.
The invention also provides an adjusting method for automatically adjusting the edge layer difference of the multilayer line curtain, which comprises the following steps of:
s1, respectively pulling out the multilayer yarns, pressing one ends of the line curtains on different layers into the fixed line pressing boxes 1, and pressing the other ends of the line curtains on different layers into different movable line pressing boxes 2, wherein each layer of line curtain corresponds to one movable line pressing box 2;
s2, the yarn camera recognition mechanism 12 judges the layer difference distance between the edges of the different layers of the yarn curtains and feeds the layer difference distance back to the controller, and the controller controls the moving distance of each movable line pressing box 2 through the moving mechanism 3 according to the layer difference distance, so that the edge layer difference of the multilayer yarn curtains is eliminated.
As shown in fig. 1 to 4, before step S1, the controller moves all the movable terminal blocks 2 to the initial position by the moving mechanism 3, and the controller detects whether the movable terminal blocks 2 are located at the initial position by the sensing mechanism 9.
The invention provides an adjusting mechanism for automatically adjusting the edge layer difference of a multilayer line curtain, which comprises the following specific implementation processes: when an operator prepares to comb a plurality of layers of yarns, the movable crimping box 2 is returned to the initial position of the initial position homing sensor according to the setting, and then the operator starts to comb the yarns. At first pull out the multilayer yarn respectively, put into fixed line box 1 and die together with different layers of yarn, impress different movable line box 2 respectively according to the line curtain order on different layers from the back, as shown in figure 3, with upper line curtain 5.1, lower line curtain 5.2 impresses together in fixed line box 1, impress first movable line box 2.1 with lower line curtain 5.2 again, in the second movable line box 2.2 of impressing of upper line curtain 5.1, if there are more layers of line curtains can increase movable line box 2 according to actual conditions, and in proper order impress can. When the line combing is completed, the automation equipment starts to operate and take lines, and when the line taking mechanism 11 of the automation equipment starts to take lines from each layer of line curtains respectively according to a set program, the left and right positions of the edge of each layer of line curtain cannot be completely aligned due to the reason of density of each layer of line curtain, human line combing error and the like, and the line taking efficiency and the equipment stability of the automation equipment are seriously influenced. At this moment, through the yarn camera recognition mechanism 12, the automatic judgement is got line mechanism 11 and is got the difference of every layer of yarn displacement position, feeds back to the controller, and the controller is controlled again and is needed to control the removal power supply 6 and pass through power transmission mechanism 10 and realize moving about movable line pressing box 2, when the line curtain edge is controlled the layer difference about too big, can control two corresponding movable line pressing boxes 2 relative movement simultaneously, reduces the yarn relative inclination of two adjacent line curtains, guarantees the line speed of getting of automation equipment. Meanwhile, the movable line pressing box 2 is guided by the guide mechanism 4 to move left and right along a straight line. The two ends of the movable line pressing box 2 are provided with the limiting blocks 7 and 8, so that the power transmission mechanism 10 is prevented from being separated from the movable line pressing box 2 due to the fact that the left and right offsets of the line curtain exceed the adjustable limit too much.
According to the adjusting mechanism and the method for automatically adjusting the edge layer difference of the multilayer yarn curtain, the layer difference distance can be automatically or manually adjusted to reduce the layer difference distance according to the layer difference distance of the yarn curtain edges of the upper layer and the lower layer, so that the automatic leasing or automatic threading work among the multilayer yarns can be efficiently carried out; calculating the layer difference distance between the edges of the yarn curtains of different layers in a sensor or photographing mode; one end of the upper and lower line pressing devices of the fixed line curtain is fixed, and the other end of the upper and lower line pressing devices is movable; the positions of the fixed wire pressing box 1 and the movable wire pressing box 2 are set according to the wire taking positions of different automatic equipment, and the wire pressing device close to the wire taking position of the automatic equipment is preferably a movable device, so that the adjustment efficiency is higher; the movable line pressing boxes 2 at the movable end are respectively pressed into the corresponding adjustable line pressing devices according to the line curtains on different layers in the order of the layer number; the movable line-pressing boxes 2 with different movable ends are arranged in parallel and can be independently adjusted; a plurality of guide devices are arranged below each movable wire pressing box 2, so that the movable wire pressing boxes 2 are regulated to move linearly; the movable wire-crimping boxes 2 are each provided with an initial position homing sensor; the movable crimping boxes 2 are each provided with a limit mechanism.
The adjusting mechanism and the method for automatically adjusting the edge layer difference of the multilayer line curtain provided by the invention can adjust the edge layer difference of the multilayer line curtain, so that automatic equipment can rapidly and continuously work.
The invention provides an adjusting mechanism and a method for automatically adjusting the edge layer difference of a multilayer line curtain, which are mainly used for automatic equipment which needs to take lines from each layer of line curtain in the multilayer line curtain in a certain sequence.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. The utility model provides an automatic adjust adjustment mechanism of multilayer line curtain edge difference in layers which characterized in that: including the controller, judge the first line ball mechanism of the poor distance in layer between different layer line curtain edges and the second line ball mechanism of the fixed multilayer line curtain other end of fixed multilayer line curtain one end, first line ball mechanism is for being used for the fixed line ball box of fixed different layer line curtain, second line ball mechanism includes the support and sets up a plurality of movable line ball boxes on the support, the quantity of movable line ball box is corresponding with the number of piles of multilayer line curtain, and each layer line curtain corresponds a movable line ball box, each movable line ball box corresponds a moving mechanism, guiding mechanism and sensing mechanism, the controller respectively with yarn camera recognition mechanism, moving mechanism, sensing mechanism connect.
2. The adjusting mechanism for automatically adjusting the edge layer difference of the multilayer linear screen according to claim 1, is characterized in that: each movable line ball box corresponds a stop gear, moving mechanism, guiding mechanism, stop gear and sensing mechanism set up respectively on the support, moving mechanism includes mobile power source and power transmission mechanism, mobile power source passes through power transmission mechanism with movable line ball box is connected, guiding mechanism with movable line ball box sliding fit, stop gear includes two stoppers, movable line ball box is located between two stoppers, sensing mechanism is including listening whether movable line ball box is located the initial position playback sensor of initial position.
3. The adjusting mechanism for automatically adjusting the edge layer difference of the multilayer linear screen according to claim 1, is characterized in that: the adjusting mechanism further comprises a wire taking mechanism, and the wire taking mechanism is connected with the controller.
4. The adjusting mechanism for automatically adjusting the edge layer difference of the multilayer linear screen according to claim 1, is characterized in that: the movable line pressing box is closer to a line taking position than the fixed line pressing box.
5. The adjusting mechanism for automatically adjusting the edge layer difference of the multilayer linear screen according to claim 1, is characterized in that: the movable line pressing boxes are arranged in parallel.
6. An adjusting method for automatically adjusting the edge layer difference of a multilayer line curtain is characterized in that: the following steps are carried out by the adjusting mechanism for automatically adjusting the edge layer difference of the multilayer curtain as claimed in any one of claims 1 to 5:
s1, respectively pulling out the multiple layers of line screens, pressing one ends of the line screens on different layers into fixed line pressing boxes, and pressing the other ends of the line screens on different layers into different movable line pressing boxes, wherein each layer of line screen corresponds to one movable line pressing box;
s2, the layer difference distance between the edges of different layers of line curtains is judged through the yarn camera recognition mechanism and fed back to the controller, and the controller controls the moving distance of each movable line pressing box through the moving mechanism according to the layer difference distance, so that the edge layer difference of the multilayer line curtains is eliminated.
7. The adjusting method for automatically adjusting the edge layer difference of the multilayer line curtain as claimed in claim 6, wherein: before step S1, the controller moves all the movable terminal blocks to the initial position by the moving mechanism, and the controller detects whether the movable terminal blocks are located at the initial position by the sensing mechanism.
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| CN111118710B (en) * | 2020-02-21 | 2021-08-13 | 深圳市海弘装备技术有限公司 | Layering mechanism for double-layer yarn curtain |
| CN114381846B (en) * | 2021-12-20 | 2023-05-09 | 诸暨市捷速尔纺织机械有限公司 | Device and method for adjusting yarn layer position on double-layer creel for drafting machine |
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| JP2668142B2 (en) * | 1989-12-06 | 1997-10-27 | 福井県 | Warp reeding device |
| JP3536828B2 (en) * | 2001-05-30 | 2004-06-14 | 新潟県 | Pattern assembling method and apparatus |
| CN1625621B (en) * | 2002-01-30 | 2010-06-16 | 普费菲孔斯陶布里股份公司 | Device for separating threads from a layer of threads |
| FR2866017B1 (en) * | 2004-02-11 | 2006-07-28 | Superba Sa | DEVICE FOR ASSEMBLING WIRES BETWEEN TWO WIRE PROCESSING MACHINES. |
| CN101057012B (en) * | 2004-11-10 | 2012-08-29 | 卡尔迈尔纺织机械制造股份公司 | Method and device for thread distribution in a warping frame |
| EP1870501A1 (en) * | 2006-06-23 | 2007-12-26 | Stäubli AG Pfäffikon | Device for separating yarns from a yarn layer, method for operating said device and use of said device |
| EP1908866A1 (en) * | 2006-10-06 | 2008-04-09 | Stäubli AG Pfäffikon | Device and process for connecting threads from a first thread layer with threads from a second thread layer |
| ES2703825T3 (en) * | 2015-07-20 | 2019-03-12 | Staeubli Sargans Ag | Wire laying machine |
| CN205529300U (en) * | 2016-03-31 | 2016-08-31 | 永旭晟机电科技（常州）有限公司 | Automatic drawing -in machine harness wire function device |
| CN105755655B (en) * | 2016-05-03 | 2017-11-03 | 佛山慈慧通达科技有限公司 | A kind of full-automatic reeding machine |
| CN109594183B (en) * | 2018-12-07 | 2021-03-19 | 福建伟易泰智能科技有限公司 | Yarn automatic tracking device and drawing-in machine |
| CN109719707B (en) * | 2019-02-20 | 2021-08-13 | 福建伟易泰智能科技有限公司 | Automatic yarn control clamping device and clamping method |
| CN109913999B (en) * | 2019-02-27 | 2021-08-17 | 深圳市海弘装备技术有限公司 | Multi-layer yarn leasing machine |
| CN109825921B (en) * | 2019-03-13 | 2021-12-10 | 深圳市海弘装备技术有限公司 | Multi-type warp yarn leasing machine and leasing method |
| CN209797139U (en) * | 2019-03-22 | 2019-12-17 | 嵊州市南丰机械有限公司 | Automatic yarn changing and twisting machine for multicolor yarns |
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