CN101914827A - Color selecting system of rapier loom - Google Patents
Color selecting system of rapier loom Download PDFInfo
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- CN101914827A CN101914827A CN 201010242289 CN201010242289A CN101914827A CN 101914827 A CN101914827 A CN 101914827A CN 201010242289 CN201010242289 CN 201010242289 CN 201010242289 A CN201010242289 A CN 201010242289A CN 101914827 A CN101914827 A CN 101914827A
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Abstract
The invention relates to a color selecting system of a rapier loom, comprising a dobby head, a first second pulley group device, a second pulley group device, a first color selecting triangular arm group, a second color selecting triangular arm group, a weft accumulator rack and a color selecting box device. Signal wires of a first weft detector and a second weft detector and the negative end of a power supply are connected with corresponding connecting terminals of a distribution box; the positive end of a power supply of the first weft detector is connected with a normally open contact of a control switch; the positive end of a power supply of the second weft detector is connected with a normally closed contact of the control switch; the positive end of a power supply on the distribution box is connected with a common contact of the control switch; and the color selecting box device comprises seven to twelve weft-guide push rod swing seats and corresponding color selecting arrow assemblies. The invention can realize the weaving of weft with seven to twelve colors and has low cost.
Description
Technical field
The present invention relates to the technical field of loom, particularly a kind of colour system that selects that is used for seven to the 12 woven Rapier loomss of barry dyeing is united.
Background technology
Present common Rapier looms is to polygamy six barry dyeing devices, and minority import machine or imitative import machine have eight barry dyeings to dispose, but the price height; Common Rapier looms selects chromogen reason to be summarized as follows: 1) the multi-arm tap under the control of line paper, choose 1-6 number wherein 1, to pull back stay cord, stay cord spurs after assembly pulley turns to and selects triangle arm in the color triangle arm group, the triangle arm rotates, the color selection box device is passed in motion, driven correspondence and select look arrow assembly to move down, be through this and select the weft yarn in the look arrow assembly promptly selected, go into fell by the sword headband, finish and once select latitude.2) each barry dyeing is placed on below the bobbin cradle on the shelf with tube yarn form, through weft accumulator storage latitude, is gripped by selvedge after passing weft detector and selecting look arrow assembly.Weft detector is a very important accessory, detects to have or not weft yarn.In the normal wefting insertion time period, weft yarn has the slip of pressure in detector aperture, and detector obtains that surge pressure is arranged, and weft detector is passed to mainboard with this signal (low level) by the signal terminal on the distribution box line bank.Loom runs well; Otherwise in the normal wefting insertion time period, no weft yarn has the slip of pressure in detector aperture, and detector can't obtain surge pressure, and weft detector is passed to mainboard with this signal (high level) by the signal terminal on the distribution box line bank, and loom is shut down, and shows staplings; Here it is our Weft stop of saying at ordinary times.The short of surge pressure of weft accumulator, output is high level just, it is invalid to be considered as by mainboard in the non-wefting insertion stage, otherwise can cut-off by sky.Present common Rapier looms wants to realize that polychrome weaves the problem of being faced and be: 1) former machine configuration selects look arrow assembly to have only 6, at the most can only 6 barry dyeings; 2) former machine configuration weft detector has only 6 holes, can only detect 6 looks; 3) to mate on the electro-mechanical principle; 4) space of auxiliary body is adjusted.Domestic Rapier looms 90% is common Rapier looms at present; Along with market is more and more higher to yarn-dyed fabric flower type diversity demand, the above yarn-dyed fabric of six barry dyeings has become a lot of guests' primary requirement, and a lot of cloth factories all can do nothing about it because of equipment is not all right.
Summary of the invention
The objective of the invention is to provide a kind of colour system that selects of seven to 12 Rapier loomss that barry dyeing is weaved and cost is low of realizing to unite.
The present invention realizes that a kind of technical scheme of above-mentioned purpose is, a kind of colour system that selects of Rapier looms is united, comprise frame, the multi-arm tap, the first assembly pulley device, first selects color triangle arm group, the color selection box device, first weft detector and weft accumulator frame, described multi-arm tap, the first assembly pulley device, first selects color triangle arm group, the color selection box device, first weft detector and weft accumulator frame are installed on the frame, on the described weft accumulator frame weft accumulator is installed, the stay cord of described multi-arm tap is walked around the assembly pulley of the first assembly pulley device and is selected an end of color triangle arm group to be connected with first, first selects the stay cord of the other end of color triangle arm group to be connected with the guide push rod swing seat of color selection box device, and its improvement is:
On a, the described frame the second assembly pulley device is installed also, second weft detector and second selects color triangle arm group, the stay cord of described multi-arm tap is walked around the assembly pulley of the second assembly pulley device and is selected an end of color triangle arm group to be connected with second, and second selects the stay cord of the other end of color triangle arm group to be connected with the guide push rod swing seat of color selection box device;
The holding wire of b, described first weft detector and second weft detector and the respective terminal that power supply negative terminal is connected to distribution box, the power positive end of described first weft detector connects the normally opened contact of gauge tap, the power positive end of second weft detector connects the normally-closed contact of gauge tap, and the power positive end on the described distribution box connects the common contact of gauge tap; The respective terminal that the power positive end of perhaps described first weft detector and second weft detector and power supply negative terminal are connected to distribution box, the holding wire of described first weft detector connects the normally opened contact of gauge tap, the holding wire of second weft detector connects the normally-closed contact of gauge tap, and the power positive end on the described distribution box connects the common contact of gauge tap;
C, described gauge tap are by a stay cord or select the color triangle arm to trigger;
D, described color selection box device comprise seven to 12 guide push rod swing seats and the corresponding look arrow assembly that selects.
Described gauge tap is a travel switch, and travel switch is installed on the color selection box device, and a stay cord is connected with the swing head of travel switch.
Described gauge tap is near switch, is installed on first near switch and selects color triangle arm group or second to select near the color triangle arm group the frame.
Described color selection box device comprises that two are selected the look wallboard, guide rail, select look wallboard fixed axis, hinging supporting shaft and spring fixed axis, and two are selected the look wallboard to pass through guide rail, select look wallboard fixed axis, the spring fixed axis is fixedlyed connected with hinging supporting shaft, described seven to 12 guide push rod swing seats and the corresponding look arrow assembly that selects all select between the look wallboard at two, some guiding pearls are housed on the described guide rail, guide push rod swing seat is hinged on the hinging supporting shaft that selects between the look wallboard, one end of one spring is connected on the guide push rod swing seat, the other end is connected on the spring fixed axis, the two ends of guide push rod swing seat are connected with an end that selects look arrow assembly with stay cord respectively, select the other end of look arrow assembly to pass corresponding guiding pearl and are slidingly matched with the guiding pearl.
Has the oval hole on the described guide push rod swing seat, one end of one connecting rod is equipped with two rollers, these two rollers and described oval hole are movingly, the other end of connecting rod with select look arrow member hinges, one end of one extension spring is connected with connecting rod, the other end is connected with guide push rod swing seat, and two are selected also to be equipped with between the look wallboard and select look arrow assembly limit shaft.
Described weft accumulator divides two-layer layout.
The present invention realizes that the another kind of technical scheme of above-mentioned purpose is, a kind of colour system that selects of Rapier looms is united, comprise frame, the multi-arm tap, the first assembly pulley device, first selects color triangle arm group, the color selection box device, weft detector and weft accumulator frame, described multi-arm tap, the first assembly pulley device, first selects color triangle arm group, the color selection box device, weft detector and weft accumulator frame are installed on the frame, on the described weft accumulator frame weft accumulator is installed, the stay cord of described multi-arm tap is walked around the assembly pulley of the first assembly pulley device and is selected an end of color triangle arm group to be connected with first, first selects the stay cord of the other end of color triangle arm group to be connected with the guide push rod swing seat of color selection box device, described weft detector comprises piezoelectric ceramics group and electroplax, the respective terminal of the distribution box that the holding wire of described electroplax and power supply negative terminal are connected to, its improvement is:
The second assembly pulley device, second also is installed on a, the described frame selects color triangle arm group, the stay cord of described multi-arm tap is walked around the assembly pulley of the second assembly pulley device and is selected an end of color triangle arm group to be connected with second, second selects the stay cord of the other end of color triangle arm group to be connected with the guide push rod swing seat of color selection box device
B, described weft detector also are electrically connected another piezoelectric ceramics group, and the holding wire of described another piezoelectric ceramics group is connected with the holding wire of the piezoelectric ceramics group of weft detector,
C, described color selection box device comprise seven to 12 guide push rod swing seats and the corresponding look arrow assembly that selects.
Described color selection box device comprises that two are selected the look wallboard, guide rail, select look wallboard fixed axis, hinging supporting shaft and spring fixed axis, and two are selected the look wallboard to pass through guide rail, select look wallboard fixed axis, the spring fixed axis is fixedlyed connected with hinging supporting shaft, described seven to 12 guide push rod swing seats and the corresponding look arrow assembly that selects all select between the look wallboard at two, some guiding pearls are housed on the described guide rail, guide push rod swing seat is hinged on the hinging supporting shaft that selects between the look wallboard, one end of one spring is connected on the guide push rod swing seat, the other end is connected on the spring fixed axis, the two ends of guide push rod swing seat are connected with an end that selects look arrow assembly with stay cord respectively, select the other end of look arrow assembly to pass corresponding guiding pearl and are slidingly matched with the guiding pearl.
Has the oval hole on the described guide push rod swing seat, one end of one connecting rod is equipped with two rollers, these two rollers and described oval hole are movingly, the other end of connecting rod with select look arrow member hinges, one end of one extension spring is connected with connecting rod, the other end is connected with guide push rod swing seat, and two are selected also to be equipped with between the look wallboard and select look arrow assembly limit shaft.
Described weft accumulator divides two-layer layout.
The present invention expands on original Rapier looms and selects look arrow assembly, weft yarn detects last first weft detector and two detector combination of second weft detector are used, introduce travel switch or near switch, weft accumulator is installed at storage latitude frame higher slice, do not need to purchase in addition other equipment like this, realize that promptly seven to 12 barry dyeings weave, and transform convenient, cost is low.
Description of drawings
Fig. 1 is the structural arrangements schematic diagram of the embodiment one that selects the colour system system of Rapier looms of the present invention;
Fig. 2 is the structural arrangements schematic diagram of the embodiment two that selects the colour system system of Rapier looms of the present invention;
Fig. 3 is the front view of the color selection box device among the present invention;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 analyses and observe for the A-A of Fig. 4 and is rotated counterclockwise view behind 90 degree;
Fig. 6 is the motion schematic diagram of Fig. 5;
Fig. 7 has the schematic diagram that selects look arrow assembly more than eight for the color selection box device;
Fig. 8 is the weft detector structural representation of embodiment two.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done and to describe in further detail.
Shown in Fig. 1,3～7, embodiment one,
A kind of colour system that selects of Rapier looms is united, comprise frame, multi-arm tap 1, the first assembly pulley device 2, first selects color triangle arm group 3, color selection box device 4, first weft detector 6 and weft accumulator frame 5, described multi-arm tap 1, the first assembly pulley device 2, first selects color triangle arm group 3, color selection box device 4, first weft detector 6 and weft accumulator frame 5 are installed on the frame, on the described weft accumulator frame 5 weft accumulator 5-1 is installed, the stay cord 7 of described multi-arm tap 1 is walked around the assembly pulley of the first assembly pulley device 2 and is selected an end of color triangle arm group 3 to be connected with first, first selects the stay cord 7 of the other end of color triangle arm group 3 to be connected with the guide push rod swing seat 4-1 of color selection box device 4, the second assembly pulley device 2 ' also is installed on the described frame, second weft detector 6 ', second selects color triangle arm group 3 ', the stay cord 7 of described multi-arm tap 1 is walked around the assembly pulley of the second assembly pulley device 2 ' and is selected an end of color triangle arm group 3 ' to be connected with second, and second selects the stay cord 7 of the other end of color triangle arm group 3 ' to be connected with the guide push rod swing seat 4-1 of color selection box device 4; The respective terminal that the holding wire of described first weft detector 6 and second weft detector 6 ' and power supply negative terminal are connected to distribution box 8, the power positive end of described first weft detector 6 meets the normally opened contact K-2 of gauge tap K, the power positive end of second weft detector 6 ' meets the normally-closed contact K-3 of gauge tap K, and the power positive end on the described distribution box 8 meets the common contact K-1 of gauge tap K; The respective terminal that the power positive end of perhaps described first weft detector 6 and second weft detector 6 ' and power supply negative terminal are connected to distribution box 8, the holding wire of described first weft detector 6 meets the normally opened contact K-2 of gauge tap K, the holding wire of second weft detector 6 ' meets the normally-closed contact K-3 of gauge tap K, and the power positive end on the described distribution box 8 meets the common contact K-1 of gauge tap K; Described gauge tap K is by a stay cord 7 or select the color triangle arm to trigger; The guide push rod swing seat 4-1 of color selection box device 4 and " the GA747/II type Rapier looms parts sketch map GA747/II-LT " of the title explanation of selecting look arrow assembly 4-5 referring to the printing in 2003 of People's Republic of China (PRC) jiangsu wuxi city the 4th Textile Machinery Co., Ltd.
Described gauge tap K is a travel switch, and travel switch is installed on the color selection box device 4, and a stay cord 7 is connected with the swing head of travel switch.
Described gauge tap K also can be near switch, is installed on first near switch and selects color triangle arm group 3 or second to select near the color triangle arm group 3 ' the frame.
Described color selection box device 4 comprises that two are selected look wallboard 4-2, guide rail 4-3, select look wallboard fixed axis 4-4, hinging supporting shaft 4-10 and spring fixed axis 4-11, and two are selected look wallboard 4-2 by guide rail 4-3, select look wallboard fixed axis 4-4, spring fixed axis 4-11 is fixedlyed connected with hinging supporting shaft 4-10, described seven to 12 guide push rod swing seat 4-1 and the corresponding look arrow assembly 4-5 that selects all select between the look wallboard 4-2 at two, some guiding pearl 4-3-1 are housed on the described guide rail 4-3, guide push rod swing seat 4-1 is hinged on the hinging supporting shaft 4-10 that selects between the look wallboard 4-2, the end of one spring 4-7 is connected on the guide push rod swing seat 4-1, the other end is connected on the spring fixed axis 4-11, the two ends of guide push rod swing seat 4-1-2 are connected with an end that selects look arrow assembly 4-5 with stay cord 7 respectively, select the other end of look arrow assembly 4-5 to pass corresponding guiding pearl 4-3-1 and are slidingly matched with guiding pearl 4-3-1.
Has oval hole 4-8 on the described guide push rod swing seat 4-1, the end of one connecting rod 4-9 is equipped with two roller 4-9-1, these two roller 4-9-1 and described oval hole 4-8 are movingly, the other end of connecting rod 4-9 with select look arrow assembly 4-5 hinged, the end of one extension spring 4-9-2 is connected with connecting rod 4-9, the other end is connected with guide push rod swing seat 4-1, and two are selected also to be equipped with between the look wallboard 4-2 and select look arrow assembly limit shaft 4-6.Two roller 4-9-1 and described oval hole 4-8 play spacing cushioning effect movingly, prevent to select look arrow assembly offside.
Described weft accumulator 5-1 divides two-layer layout.Do making between the weft yarn clearly like this, do not twine, space hold is few, compact conformation.
Embodiment two,
Shown in Fig. 2～8, a kind of colour system that selects of Rapier looms is united, comprise frame, multi-arm tap 1, the first assembly pulley device 2, first selects color triangle arm group 3, color selection box device 4, weft detector 9 and weft accumulator frame 5, described multi-arm tap 1, the first assembly pulley device 2, first selects color triangle arm group 3, color selection box device 4, weft detector 9 and weft accumulator frame 5 are installed on the frame, on the described weft accumulator frame 5 weft accumulator 5-1 is installed, the stay cord 7 of described multi-arm tap 1 is walked around the assembly pulley of the first assembly pulley device 2 and is selected an end of color triangle arm group 3 to be connected with first, first selects the stay cord 7 of the other end of color triangle arm group 3 to be connected with the guide push rod swing seat 4-1 of color selection box device 4, described weft detector 9 comprises piezoelectric ceramics group 9-1 and electroplax 9-2, the respective terminal of the distribution box 8 that the holding wire of described electroplax 9-2 and power supply negative terminal are connected to, the second assembly pulley device 2 ' also is installed on the described frame, second selects color triangle arm group 3 ', the stay cord 7 of described multi-arm tap 1 is walked around the assembly pulley of the second assembly pulley device 2 ' and is selected an end of color triangle arm group 3 ' to be connected with second, second selects the stay cord 7 of the other end of color triangle arm group 3 ' to be connected with the guide push rod swing seat 4-1 of color selection box device 4, described weft detector 9 also is electrically connected another piezoelectric ceramics group 9-3, the holding wire of described another piezoelectric ceramics group 9-3 is connected with the holding wire of the piezoelectric ceramics group 9-1 of weft detector 9, and described color selection box device 4 comprises seven to 12 guide push rod swing seat 4-1 and the corresponding look arrow assembly 4-5 that selects.
Described color selection box device 4 comprises that two are selected look wallboard 4-2, guide rail 4-3, select look wallboard fixed axis 4-4, hinging supporting shaft 4-10 and spring fixed axis 4-11, and two are selected look wallboard 4-2 by guide rail 4-3, select look wallboard fixed axis 4-4, spring fixed axis 4-11 is fixedlyed connected with hinging supporting shaft 4-10, described seven to 12 guide push rod swing seat 4-1 and the corresponding look arrow assembly 4-5 that selects all select between the look wallboard 4-2 at two, some guiding pearl 4-3-1 are housed on the described guide rail 4-3, guide push rod swing seat 4-1 is hinged on the hinging supporting shaft 4-10 that selects between the look wallboard 4-2, the end of one spring 4-7 is connected on the guide push rod swing seat 4-1, the other end is connected on the spring fixed axis 4-11, the two ends of guide push rod swing seat 4-1-2 are connected with an end that selects look arrow assembly 4-5 with stay cord 7 respectively, select the other end of look arrow assembly 4-5 to pass corresponding guiding pearl 4-3-1 and are slidingly matched with guiding pearl 4-3-1.
Has oval hole 4-8 on the described guide push rod swing seat 4-1, the end of one connecting rod 4-9 is equipped with two roller 4-9-1, these two roller 4-9-1 and described oval hole 4-8 are movingly, the other end of connecting rod 4-9 with select look arrow assembly 4-5 hinged, the end of one extension spring 4-9-2 is connected with connecting rod 4-9, the other end is connected with guide push rod swing seat 4-1, and two are selected also to be equipped with between the look wallboard 4-2 and select look arrow assembly limit shaft 4-6.Two roller 4-9-1 and described oval hole 4-8 play spacing cushioning effect movingly, prevent to select look arrow assembly offside.
Described weft accumulator 5-1 divides two-layer layout.Do making between the weft yarn clearly like this, do not twine, space hold is few, compact conformation.
The time of the invention process, the first assembly pulley device 2 and first selects color triangle arm group 3 all can install a cover first wife assembly additional, is called the second assembly pulley device 2 ' and second respectively and selects color triangle arm group 3 ', deals with slightly on Rapier looms and can install; If install a cover color selection box device 4 again additional, more complicated in transmission, what the locus accounted for also can be very big, it is simple to consider that color selection box device 4 splits, adopt lengthening two to select the method for four axles between the look wallboard 4-2, calculate axial length with radical, get final product by former shaft size lengthening by the need that select look arrow assembly 4-5, add need quantity select look arrow assembly 4-5, can with second select color triangle arm group 3 ' to cooperate.
Detect principle according to weft yarn, take following scheme: weft detector is 6 commercially available holes, and two weft detectors 6,6 ' are used in combination, can be by two kinds of schemes combinations, and choosing any one kind of them gets final product:
A): independent combined-type: specific embodiments is: two weft detectors 6,6 ' are installed, and (not directly in parallel, the direct shed open of working as in parallel will not send filling broken signal with detector, can't afford to drive and send a car), two detectors 6,6 ' 3 outlets separately, 1: power supply+, 2: holding wire, 3: power supply-; With line 2, line 3 respectively and receive former should connecing on the terminals, the line 1 of detector is received respectively on travel switch (or near switch) normally opened contact and the normally-closed contact, is connected to distribution box power supply+contact by travel switch or near the common contact line of switch again; On multi-arm tap 1, select a stay cord 7 to be used to control travel switch again or near the state of switch, such two weft detectors 6,6 ' just have been in controlled, single duty; Which can determine jointly by flower type and distribution on two detectors 6,6 ' of all kinds by sensors work as for a certain shed open, be used to control travel switch by line paper control again or near stay cord 7 states of switch, stay cord 7 acts on travel switch or near switch, has just realized the selection of weft detector.
Select travel switch or slightly different on concrete enforcement for use near switch:
1.: select travel switch for use, travel switch can be contained on the color selection box device 4, and the chosen swing head that selects salad rope 7 to be connected to travel switch that is used to control is got final product.
2.: select for use near switch, be installed in first near switch and select color triangle arm group 3 or second to select near the color triangle arm group 3 ', the selected salad rope 7 pairing triangle arm terminations of selecting that are used to control of direct detection get final product.
B): shared electroplax (referring to detector self electroplax) combined type: also be that two weft detectors are used in combination, 8 be described as follows in conjunction with the accompanying drawings:
The combination of two weft detectors: cut off the piezoelectric ceramics group 9-3 of a weft detector and two lines of its electroplax, with lead two groups of piezoelectric ceramics group 9-1,9-3 are connected, the mainboard 9-2 of the piezoelectric ceramics group 9-3 other end and weft detector 9 links to each other, and combination is finished.Can be considered a weft detector has used.
Two kinds of compound modes pluses and minuses separately:
Independent combined-type, less demanding to weft detector, as long as and all can the using of existing machine coupling, combined and instant, but shortcoming is to add control device, finishes being used alternatingly two weft detectors.
Common-battery plate combined type because of the inner grouping of weft detector disagrees because of each producer's difference, be noticed that wiring is correct, and weft detector is had certain destructiveness, and separating again to use needs to handle reduction; Advantage is to add control section.
Also not having at present can be for the weft detector of the common Rapier looms use of the coupling that 8 barry dyeings are used, and 8 barry dyeing weft detectors of the non-common arrow shaft machine of adapted do not match therewith, can not adapted.Self designing of weft detector can not be used with the simple parallel connection of two weft detectors.
Each attachment device of the present invention is installed on loom rationally, and first weft detector 6 and second weft detector, 6 ' device vertical direction are installed, and it is clear to guarantee to separate from weft detector to the weft yarn that selects look arrow assembly, does not twine mutually; Weft accumulator 5-1 divides two to three layers of installation, staggers in front and back, is convenient to the weft yarn tube separately, prevents to twine mutually when weft yarn from withdrawing from bobbin, can significantly increase weft accumulator 5-1 and yarn tube quantity and needn't increase weft accumulator frame 5 sizes, and space utilization is abundant.
Claims (10)
1. the colour system that selects of a Rapier looms is united, comprise frame, multi-arm tap (1), the first assembly pulley device (2), first selects color triangle arm group (3), color selection box device (4), first weft detector (6) and weft accumulator frame (5), described multi-arm tap (1), the first assembly pulley device (2), first selects color triangle arm group (3), color selection box device (4), first weft detector (6) and weft accumulator frame (5) are installed on the frame, weft accumulator (5-1) is installed on the described weft accumulator frame (5), the stay cord (7) of described multi-arm tap (1) is walked around the assembly pulley of the first assembly pulley device (2) and is selected an end of color triangle arm group (3) to be connected with first, first selects the stay cord (7) of the other end of color triangle arm group (3) to be connected with the guide push rod swing seat (4-1) of color selection box device (4), it is characterized in that:
On a, the described frame the second assembly pulley device (2 ') is installed also, second weft detector (6 ') and second selects color triangle arm group (3 '), the stay cord (7) of described multi-arm tap (1) is walked around the assembly pulley of the second assembly pulley device (2 ') and is selected an end of color triangle arm group (3 ') to be connected with second, and second selects the stay cord (7) of the other end of color triangle arm group (3 ') to be connected with the guide push rod swing seat (4-1) of color selection box device (4);
The respective terminal that the holding wire of b, described first weft detector (6) and second weft detector (6 ') and power supply negative terminal are connected to distribution box (8), the power positive end of described first weft detector (6) connects the normally opened contact (K-2) of gauge tap (K), the power positive end of second weft detector (6 ') connects the normally-closed contact (K-3) of gauge tap (K), and the power positive end on the described distribution box (8) connects the common contact (K-1) of gauge tap (K); The power positive end of perhaps described first weft detector (6) and second weft detector (6 ') and power supply negative terminal are connected to the respective terminal of distribution box (8), the holding wire of described first weft detector (6) connects the normally opened contact (K-2) of gauge tap (K), the holding wire of second weft detector (6 ') connects the normally-closed contact (K-3) of gauge tap (K), and the power positive end on the described distribution box (8) connects the common contact (K-1) of gauge tap (K);
C, described gauge tap (K) are by a stay cord (7) or select the color triangle arm to trigger;
D, described color selection box device (4) comprise seven to 12 guide push rod swing seats (4-1) and the corresponding look arrow assembly (4-5) that selects.
2. the colour system that selects of Rapier looms according to claim 1 is united, and it is characterized in that: described gauge tap (K) is a travel switch, and travel switch is installed on the color selection box device (4), and a stay cord (7) is connected with the swing head of travel switch.
3. the colour system that selects of Rapier looms according to claim 1 is united, and it is characterized in that: described gauge tap (K) is near switch, is installed on first near switch and selects color triangle arm group (3) or second to select near the frame of color triangle arm group (3 ').
4. the colour system that selects of Rapier looms according to claim 1 is united, it is characterized in that: described color selection box device (4) comprises that two are selected look wallboard (4-2), guide rail (4-3), select look wallboard fixed axis (4-4), hinging supporting shaft (4-10) and spring fixed axis (4-11), and two are selected look wallboard (4-2) by guide rail (4-3), select look wallboard fixed axis (4-4), spring fixed axis (4-11) is fixedlyed connected with hinging supporting shaft (4-10), described seven to 12 guide push rod swing seats (4-1) and corresponding select look arrow assembly (4-5) all to be positioned at two to select between the look wallboard (4-2), some guiding pearls (4-3-1) are housed on the described guide rail (4-3), guide push rod swing seat (4-1) is hinged on the hinging supporting shaft (4-10) that selects between the look wallboard (4-2), one end of one spring (4-7) is connected on the guide push rod swing seat (4-1), the other end is connected on the spring fixed axis (4-11), the two ends of guide push rod swing seat (4-1-2) are connected with an end that selects look arrow assembly (4-5) with stay cord (7) respectively, select the other end of look arrow assembly (4-5) to pass corresponding guiding pearl (4-3-1) and are slidingly matched with guiding pearl (4-3-1).
5. the colour system that selects of Rapier looms according to claim 4 is united, it is characterized in that: have oval hole (4-8) on the described guide push rod swing seat (4-1), one end of one connecting rod (4-9) is equipped with two rollers (4-9-1), these two rollers (4-9-1) and described oval hole (4-8) are movingly, the other end of connecting rod (4-9) with select look arrow assembly (4-5) hinged, one end of one extension spring (4-9-2) is connected with connecting rod (4-9), the other end is connected with guide push rod swing seat (4-1), and two are selected also to be equipped with between the look wallboard (4-2) and select look arrow assembly limit shaft (4-6).
6. the colour system that selects of Rapier looms according to claim 1 is united, and it is characterized in that: described weft accumulator (5-1) divide two-layer layout.
7. the colour system that selects of a Rapier looms is united, comprise frame, multi-arm tap (1), the first assembly pulley device (2), first selects color triangle arm group (3), color selection box device (4), weft detector (9) and weft accumulator frame (5), described multi-arm tap (1), the first assembly pulley device (2), first selects color triangle arm group (3), color selection box device (4), weft detector (9) and weft accumulator frame (5) are installed on the frame, weft accumulator (5-1) is installed on the described weft accumulator frame (5), the stay cord (7) of described multi-arm tap (1) is walked around the assembly pulley of the first assembly pulley device (2) and is selected an end of color triangle arm group (3) to be connected with first, first selects the stay cord (7) of the other end of color triangle arm group (3) to be connected with the guide push rod swing seat (4-1) of color selection box device (4), described weft detector (9) comprises piezoelectric ceramics group (9-1) and electroplax (9-2), the respective terminal of the distribution box (8) that the holding wire of described electroplax (9-2) and power supply negative terminal are connected to is characterized in that:
The second assembly pulley device (2 '), second also is installed on a, the described frame selects color triangle arm group (3 '), the stay cord (7) of described multi-arm tap (1) is walked around the assembly pulley of the second assembly pulley device (2 ') and is selected an end of color triangle arm group (3 ') to be connected with second, second selects the stay cord (7) of the other end of color triangle arm group (3 ') to be connected with the guide push rod swing seat (4-1) of color selection box device (4)
B, described weft detector (9) also are electrically connected another piezoelectric ceramics group (9-3), and the holding wire of described another piezoelectric ceramics group (9-3) is connected with the holding wire of the piezoelectric ceramics group (9-1) of weft detector (9),
C, described color selection box device (4) comprise seven to 12 guide push rod swing seats (4-1) and the corresponding look arrow assembly (4-5) that selects.
8. the colour system that selects of Rapier looms according to claim 7 is united, it is characterized in that: described color selection box device (4) comprises that two are selected look wallboard (4-2), guide rail (4-3), select look wallboard fixed axis (4-4), hinging supporting shaft (4-10) and spring fixed axis (4-11), and two are selected look wallboard (4-2) by guide rail (4-3), select look wallboard fixed axis (4-4), spring fixed axis (4-11) is fixedlyed connected with hinging supporting shaft (4-10), described seven to 12 guide push rod swing seats (4-1) and corresponding select look arrow assembly (4-5) all to be positioned at two to select between the look wallboard (4-2), some guiding pearls (4-3-1) are housed on the described guide rail (4-3), guide push rod swing seat (4-1) is hinged on the hinging supporting shaft (4-10) that selects between the look wallboard (4-2), one end of one spring (4-7) is connected on the guide push rod swing seat (4-1), the other end is connected on the spring fixed axis (4-11), the two ends of guide push rod swing seat (4-1-2) are connected with an end that selects look arrow assembly (4-5) with stay cord (7) respectively, select the other end of look arrow assembly (4-5) to pass corresponding guiding pearl (4-3-1) and are slidingly matched with guiding pearl (4-3-1).
9. the colour system that selects of Rapier looms according to claim 8 is united, it is characterized in that: have oval hole (4-8) on the described guide push rod swing seat (4-1), one end of one connecting rod (4-9) is equipped with two rollers (4-9-1), these two rollers (4-9-1) and described oval hole (4-8) are movingly, the other end of connecting rod (4-9) with select look arrow assembly (4-5) hinged, one end of one extension spring (4-9-2) is connected with connecting rod (4-9), the other end is connected with guide push rod swing seat (4-1), and two are selected also to be equipped with between the look wallboard (4-2) and select look arrow assembly limit shaft (4-6).
10. the colour system that selects of Rapier looms according to claim 7 is united, and it is characterized in that: described weft accumulator (5-1) divide two-layer layout.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010242289XA CN101914827B (en) | 2010-08-02 | 2010-08-02 | Color selecting system of rapier loom |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010242289XA CN101914827B (en) | 2010-08-02 | 2010-08-02 | Color selecting system of rapier loom |
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| CN101914827B CN101914827B (en) | 2011-10-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544064A (en) * | 2015-12-14 | 2016-05-04 | 江苏华峰自然纤维制品有限公司 | Electromagnetic induction automatic weft changing device of sisal hemp polished cloth loom |
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| CN105544064B (en) * | 2015-12-14 | 2017-03-15 | 江苏华峰自然纤维制品有限公司 | Folium Agaves Sisalanae polishing cloth loom electromagnetic senses automatic Filling Transfer line apparatus |
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|---|---|
| CN101914827B (en) | 2011-10-12 |
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