CN103397450B - Selvedge position automatic regulating apparatus and method of adjustment on a kind of loom - Google Patents
Selvedge position automatic regulating apparatus and method of adjustment on a kind of loom Download PDFInfo
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- CN103397450B CN103397450B CN201310359314.6A CN201310359314A CN103397450B CN 103397450 B CN103397450 B CN 103397450B CN 201310359314 A CN201310359314 A CN 201310359314A CN 103397450 B CN103397450 B CN 103397450B
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Abstract
The present invention relates to selvedge position automatic regulating apparatus and method of adjustment on a kind of loom, described automatic regulating apparatus includes selvedge position bias detection part, licker-in expanding distance adjustment component and electric control unit.This device directly detects the physical location of selvedge with microswitch and pulling needle, according to selvedge physical location relative to the deviation situation of setting position, by PLC, drive motor and the elevating lever regulation fabric angle of contact to coronule, and then change the expanding distance that licker-in produces, make selvedge return setting position in time.The advantage of this device is: 1. selvedge position the most automatically detects, regulates in time；2. selvedge physical location relative to setting position occur small deviation time be automatically adjusted at once, allow bias can set with parameter according to different fibrous materials, yarn and fabric construction, avoid selvedge position to change the edge warp thread heel and toe wear that causes completely, be one of important technique measure with the most wear-resisting or low strong, weak twist warp thread processing particular fabric.
Description
Technical field
The present invention relates to selvedge position automatic regulating apparatus and method of adjustment on a kind of loom.
Background technology
During using the most wear-resisting or weak twist, low strong yarn as warp thread processing fabric, loom often causes edge because of selvedge position change
Warp thread abrasion aggravation, causes the phenomenons such as broken end, rotten limit, burr, affects loom production efficiency, reduces fabric quality and (even drops
Deng).The many factors that selvedge position changes, mainly workshop moisture temperature fluctuation change or average tension on warp change is caused to cause cloth
The dynamic change of amplitude wave, so that selvedge position changes.Generally, by special messenger's timing detection split undulate quantity, when split fluctuation is super
When crossing franchise, adjust workshop moisture temperature or warp thread warp tension etc. and solve.
Manual detection, the shortcoming of method of adjustment be:
1, examined, maintenance amount of labour used restriction, detection frequency is low, maintenance adjusts not in time；
2, split side-play amount franchise arranges that bigger than normal (split in a small amount skew i.e. adjusts, and not only the amount of labour used increases severely, and the most substantially increases car
Between the technical difficulty that adjusts of humiture and warp thread warp tension), until split skew is relatively big, selvedge position change is obvious, very
Just adjust to when producing edge warp end break, bad selvedge, the most unfavorable to weaving process.Therefore, selvedge position change has become
For low strong, the weak twist warp thread woven obstacle of batch.
Summary of the invention
The present invention breaks through the method for traditional manual detection split change, directly detects selvedge on loom with microswitch and pulling needle real
Position, border, according to selvedge physical location relative to the deviation situation of setting position, regulates the fabric bag to coronule by stepping motor
Enclose angle α, change the expanding distance that licker-in produces, make selvedge return setting position in time.
In order to achieve the above object, technical scheme provides selvedge position automatic regulating apparatus and adjustment on a kind of loom
Method.
Selvedge position automatic regulating apparatus on a kind of loom of the present invention, including selvedge position bias detection part, licker-in expanding
Distance adjustment component and electric control unit；
Described selvedge position bias detection part mainly by pulling needle, axle sleeve, fixing axle, torsion spring, pointer, right microswitch,
Scale plate and left microswitch composition, described pulling needle and described pointer are separately fixed at the both sides up and down of described axle sleeve, described torsion
One end of spring connects described pulling needle, and the other end of described torsion spring is fixed in described scale plate, and described axle sleeve is enclosed within described fixing
On axle, described fixing axle is fixed in described scale plate, and described right microswitch and described left microswitch are symmetrical, all
Being fixed in described scale plate, the fine motion contact of described right microswitch is relative with the fine motion contact of described left microswitch, institute
State pointer between described right microswitch and described left microswitch；When split reduces, and selvedge position moves inward, in institute
State described pulling needle under torsion spring restoring force effect inwardly to swing, thus described pointer swings out, and depresses the micro-of described left microswitch
Movable contact；When split extends, and selvedge position is displaced outwardly, and promotes described pulling needle to swing out, thus described pointer inwardly swings,
Depress the fine motion contact of described right microswitch；When selvedge physical location is in setting position, pointer points to graduated disc " 0 " point.
Described licker-in expanding distance adjustment component, mainly by support, stand-off, gear, vertical tooth rack, elevating lever, riser guide,
Coronule, licker-in, compress bar and compress roller composition, described stand-off is fixing on the bracket, the institute being arranged on described stand-off
Stating gear to be meshed with described vertical tooth rack, described elevating lever is fixing with described vertical tooth rack to be connected, and described elevating lever is at described liter
Sliding up and down in the track of fall guide rail, described riser guide is fixing on the bracket, the upper end of described elevating lever and described licker-in
Fixing connection, described coronule can rotate on described licker-in, and described compress bar and described compress roller are fixing on the bracket；
Described licker-in expanding distance adjustment component is by driving motor to be driven by train；When stepping motor (drives motor with stepping
As a example by motor) forward or reverse certain angle, drive described gear by train, so drive described vertical tooth rack,
Described elevating lever moves up and down certain distance, moving up and down of described elevating lever, drives and moves down on the fixing described licker-in in its upper end
Dynamic, and then change the fabric angle of contact α on described coronule surface, so that change expanding distance L of described licker-in, make selvedge real
Recurrence setting position, position, border.
Described pulling needle is between described compress roller and described coronule, and described selvedge position bias detection part passes through described quarter
Scale plate is fixing on the bracket；Therefore, described pulling needle detects the selvedge actual bit between described compress roller and described coronule
Put.
Described selvedge position bias detection part is fixed with the relative position of described licker-in expanding distance adjustment component, is all arranged on
On described support, described support is fixed on loom by sliding pair and holding screw；After Gu Ding, described licker-in (16) position
Identical with the licker-in position of the side shoring device being replaced on former loom, thus the cloth fell on loom keeps constant.
Selvedge position automatic regulating apparatus on a kind of loom as above, described scale plate has graduated disc, described graduated disc
Mid-scale be 0.
Selvedge position automatic regulating apparatus on a kind of loom as above, described torsion spring is circular arc, is enclosed on described axle sleeve.
Selvedge position automatic regulating apparatus on a kind of loom as above, described compress bar and described compress roller are fixed on described
On support, the upper end of described elevating lever is fixing with described licker-in to be connected.
Selvedge position automatic regulating apparatus on a kind of loom as above, described electric control unit is PLC.
Selvedge position automatic regulating apparatus on a kind of loom as above, described driving motor is stepping motor.
Selvedge position automatic regulating apparatus on loom as above a kind of, on loom, respectively to configure a selvedge position automatic in left and right
Adjusting apparatus, structure is symmetrical；It is disposed on selvedge position automatic regulating apparatus on the loom on the loom left side as above.
Present invention also offers the automatic adjusting method of selvedge position automatic regulating apparatus on a kind of loom, in the effect of described torsion spring
Under, described pulling needle contacts closely with the selvedge on loom all the time, when described pointer points to described graduated disc 0, correspond to selvedge
Setting position；When described pointer depresses the fine motion contact of described microswitch, then correspond to selvedge physical location and be in deviation
The extreme position of two permissions of setting position, at this moment by starting to drive the regulation action of motor, rotates certain angle forward or backwards
Degree；Make described elevating lever move up or down, thus change the fabric angle of contact α on coronule surface, finally adjust expanding
Distance L；
When split reduces, described pulling needle inwardly swings, and drives described pointer to depress the fine motion contact of described left microswitch, in
Being that PLC uniformly exports rotating forward triggering pulse, drive described driving motor to rotate forward, make described elevating lever move up, fabric is in institute
The angle of contact α stating coronule surface increases, and expanding distance L of licker-in strengthens, and split expands, and described pulling needle swings out, selvedge
Physical location successive Regression is to setting position；
When split extends, described pulling needle swings out, and drives described pointer to depress the fine motion contact of described right microswitch；In
Being that PLC uniformly exports reversion triggering pulse, drive described driving motor reversal, make described elevating lever move down, fabric is in institute
The angle of contact α stating coronule surface reduces, and expanding distance L of licker-in reduces, and split reduces, and described pulling needle inwardly swings, selvedge
Physical location successive Regression is to setting position.
Selvedge position automatic regulating apparatus on a kind of loom of the present invention, on loom during machine by operative employee according to different fibrous materials,
Yarn and fabric construction carry out PLC processing parameter setting and device initializes and adjusts, and PLC technological parameter (m, Δ T, n) leads to
Crossing touch screen to set, device initializes adjustment work and is pressed elevating lever manual control rising by operative employee, declined button, makes fabric in thorn
Ring surface reaches the angle of contact α normally worked, it is achieved correct expanding distance L, then presses and releases the button, and this device is formal
Entrance selvedge position detects automatically, adjustment state；Owing to workshop moisture temperature and warp tension constantly fluctuate change, split is the most therewith
Constantly fluctuating change, the physical location of selvedge fluctuates in both sides, setting position, reaches when the physical location of selvedge deviates setting position
During to extreme position, this device corrects the physical location of selvedge in time so that it is revert on setting position, it is to avoid reed opposite side
The heel and toe wear of portion's warp thread；The extreme position of selvedge physical location is determined by the position of described microswitch, when selvedge actual bit
Putting when reaching capacity position, described pointer depresses the fine motion contact of described microswitch, by the programme-control of PLC, exports m
Individual stepping motor forward and backward triggers pulse, makes stepping motor forward and backward certain angle, through train and described tooth
Wheel, drives vertical tooth rack, elevating lever, licker-in to move up and down certain distance, and then changes the fabric encirclement on described coronule surface
Angle α, so change expanding distance L of described licker-in, make selvedge physical location return setting position；Device is often made the most automatic
Regulation work, PLC internal counter increases by 1, and after being automatically adjusted n time continuously, selvedge physical location does not still revert to
Setting position, illustrates that workshop moisture temperature or warp tension occur abnormal, and its undulate quantity is excessive, and at this moment this device is automatically stopped regulation
Work, sends sound and light signal, asks manual intervention；After failture evacuation, the initialization of manual reversion device, then start
Device be automatically adjusted state；It is automatically adjusted frequency n continuously to set with parameter.
Beneficial effect
The invention have the advantage that
1. selvedge position the most automatically detects, regulates in time；
2. for selvedge position generation minor variations (such as 1-2mm, and can according to different fibrous materials, yarn and fabric construction
Set with parameter), it is automatically adjusted at once, avoids the reed that selvedge position change causes to edge warp thread heel and toe wear completely, make
One of important technique measure for particular fabric processing.
Accompanying drawing explanation
Fig. 1 is selvedge position bias detection part schematic diagram；
Fig. 2 is licker-in expanding distance adjustment component and the combination schematic diagram of selvedge position bias detection part；
Fig. 3 is the side schematic view of Fig. 2；
Fig. 4 is the fabric schematic diagram to coronule surface angle of contact α；
Fig. 5 is the schematic diagram that fabric expanding distance L is adjusted by licker-in；
Fig. 6 is the software flow pattern of device.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is expanded on further.Should be understood that these embodiments be merely to illustrate the present invention and
It is not used in restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, those skilled in the art
Can make various changes or modifications the present invention, these equivalent form of values fall within the model that the application appended claims is limited equally
Enclose.
Selvedge position automatic regulating apparatus on a kind of loom of the present invention, including selvedge position bias detection part (such as Fig. 1 institute
Show), licker-in expanding distance adjustment component (as shown in Figures 2 and 3) and electric control unit；
Described selvedge position bias detection part mainly by pulling needle (1), axle sleeve (2), fixing axle (3), torsion spring (4), refer to
Pin (5), right microswitch (6), scale plate (7) and left microswitch (8) composition, be shown in Fig. 1, described pulling needle (1)
With the both sides up and down that described pointer (5) is separately fixed at described axle sleeve (2), one end of described torsion spring (4) connects described pulling needle
(1), the other end of described torsion spring (4) is fixed on described scale plate (7), and described axle sleeve (2) is enclosed within described fixing axle
(3), on, described fixing axle (3) is fixed on described scale plate (7), and described right microswitch (6) and a described left side are micro-
Dynamic switch (8) is symmetrical, is each attached on described scale plate (7), the fine motion contact of described right microswitch (6) and
The fine motion contact of described left microswitch (8) is relative, and described pointer (5) is micro-between described right microswitch (6) and a described left side
Between dynamic switch (8)；
Described licker-in expanding distance adjustment component, mainly by support (9), stand-off (10), gear (11), vertical tooth rack (12),
Elevating lever (13), riser guide (14), coronule (15), licker-in (16), compress bar (17) and compress roller (18) group
Become, see that Fig. 2 and Fig. 3, described stand-off (10) are fixed on described support (9), be arranged on the institute on described stand-off (10)
Stating gear (11) to be meshed with described vertical tooth rack (12), described elevating lever (13) is fixed with described vertical tooth rack (12)
Connecting, described elevating lever (13) slides up and down in the track of described riser guide (14), and described riser guide (14) is solid
Being scheduled on described support (9), the upper end of described elevating lever (13) is fixing with described licker-in (16) to be connected, described coronule (15)
Can be in the upper rotation of described licker-in (16), described compress bar (17) and described compress roller (18) are fixed on described support (9)
On；Described licker-in expanding distance adjustment component is by driving motor to be driven by train；
Described pulling needle (1) is positioned between described compress roller (18) and described coronule (15), and described selvedge position bias is examined
Survey parts to be fixed on described support (9) by described scale plate (7), see Fig. 2 and Fig. 3；
Described selvedge position bias detection part is fixed with the relative position of described licker-in expanding distance adjustment component, is all arranged on
On described support (9), see that Fig. 2 and Fig. 3, described support (9) are fixed on loom by sliding pair and holding screw.
Selvedge position automatic regulating apparatus on a kind of loom as above, described scale plate (7) has graduated disc, described quarter
The mid-scale of scale is 0, sees Fig. 1.
Selvedge position automatic regulating apparatus on a kind of loom as above, described torsion spring (4) is circular arc, is enclosed in described axle
On set (2), see Fig. 1.
Selvedge position automatic regulating apparatus on a kind of loom as above, described compress bar (17) and described compress roller (18)
Being fixed on described support (9), the upper end of described elevating lever (13) is fixing with described licker-in (16) to be connected, and sees Fig. 2 and Tu
3。
Selvedge position automatic regulating apparatus on a kind of loom as above, described electric control unit is PLC.
Selvedge position automatic regulating apparatus on a kind of loom as above, described driving motor is stepping motor.
Selvedge position automatic regulating apparatus on loom as above a kind of, on loom, respectively to configure a selvedge position automatic in left and right
Adjusting apparatus, structure is symmetrical.
Present invention also offers the automatic adjusting method of selvedge position automatic regulating apparatus on a kind of loom, at described torsion spring (4)
Under effect, described pulling needle (1) contacts closely with the selvedge (20) on loom all the time, when described pointer (5) points to described quarter
Scale 0, correspond to the setting position of selvedge；When described pointer (5) depresses described microswitch (8) or the fine motion of (6)
During contact, then correspond to the extreme position that selvedge physical location is in two permissions of deviation setting position, at this moment will start to drive
The regulation action of motor, turns an angle forward or backwards；Described elevating lever (13) is made to move up or down, thus
Change the fabric angle of contact α on coronule surface, final adjustment expanding distance L；Fig. 4 is that fabric is to coronule surface angle of contact α
Schematic diagram；Fig. 5 is the schematic diagram that fabric expanding distance L is adjusted by licker-in.
When split reduces, described pulling needle (1) inwardly swings, and drives described pointer (5) to depress described left microswitch (8)
Fine motion contact, then PLC uniformly export rotating forward trigger pulse, drive described driving motor to rotate forward, make described elevating lever (13)
Moving up, the fabric angle of contact α on described coronule (15) surface increases, and expanding distance L of licker-in strengthens, and split expands,
Described pulling needle (1) swings out, and selvedge physical location successive Regression is to setting position；
When split extends, described pulling needle (1) swings out, and drives described pointer (5) to depress described right microswitch (6)
Fine motion contact；Then PLC uniformly exports reversion and triggers pulse, drives described driving motor reversal, makes described elevating lever (13)
Moving down, the fabric angle of contact α on described coronule (15) surface reduces, and expanding distance L of licker-in reduces, and split reduces,
Described pulling needle (1) inwardly swings, and selvedge physical location successive Regression is to setting position.
Specific operation process is as follows:
When after the fine motion contacting of described microswitch (8) or (6), stepping motor forward or reverse certain angle is logical
Crossing train drives described gear (11) to turn an angle, and makes described vertical tooth rack (12) drive described elevating lever (13)
And described coronule (15), described licker-in (16) move up or down certain distance, and then make fabric in described coronule (15)
The angle of contact α on surface changes, or even expanding distance L is adjusted, and makes after certain period of time (Δ T=2-3min)
Selvedge physical location revert to setting position.In a word, selvedge physical location does not reaches setting position (split reduces, and described fine motion is opened
Close (8) to connect), the most described elevating lever (13) drives described coronule (15), described licker-in (16) to rise, and angle of contact α increases
Add, expanding distance L strengthens；Otherwise, selvedge physical location surmounts setting position (split extends, and microswitch (6) is connected),
Then angle of contact α reduces, expanding distance L reduces.
Electric control unit includes technology controlling and process case and stepping motor；Technology controlling and process case is in order to set technological parameter, control and drive
Moving stepping motor, manual rising, decline button and device including elevating lever are released the button, PLC system and stepping motor
Driver.The technological parameter that PLC control program relates to is step number m of stepping motor during every time regulation, double from
Δ T(such as 2-3min interval time of dynamic regulation), continuously adjust frequency n (such as 3 times), these parameters are according to different fine
Dimension material, yarn and fabric construction set.Technological parameter m drives described according to described elevating lever (13) during regulation every time
(empirical value, by selvedge physical location deviation setting position for the distance that coronule (15), described licker-in (16) work rises or falls
Allow bias to determine) and the gear ratio of train, tooth bar pitch, stepping motor stepping angle be calculated.Selvedge
The permission bias of physical location deviation setting position is 1-2mm, and this numerical value correspond to described microswitch (6) and (8)
Position, can make adjustments according to different fibrous materials, yarn, fabric construction and loom type.
When described elevating lever manual control is risen or fallen button connection by operative employee, respectively to the input terminal 2,3 of described PLC
Output high level, button release is then low level, and when high level occurs in input terminal 2,3, PLC is equal within the Δ T/2 time period
Even m stepping motor forward or reverse of output triggers pulse, drives described stepping motor forward or reverse certain angle, right
Expanding distance L of described licker-in is adjusted, and this is the initialized manual adjustment of this device, make L reach one appropriate initial
Numerical value；Afterwards, described device is released the button when pressing by operative employee, and the entrance of this device automatically controls, adjustment state, opens electricity
Road is connected, and exports to the input terminal 1 of PLC and keeps high level；When microswitch 6 or 8 is connected, respectively to PLC
Input terminal 4,5 export high level, microswitch is broken as low level, under the conditions of input terminal 1 be high level, input
Terminal 5 is high level, then PLC uniformly m stepping motor rotating forward triggering pulse of output within the Δ T/2 time period, drives institute
State stepping motor and rotate forward certain angle, make expanding distance L of described licker-in strengthen；Under the conditions of input terminal 1 is high level,
Input terminal 4 is high level, then PLC uniformly m stepping motor reversion triggering pulse of output within the Δ T/2 time period, drives
Dynamic described stepping motor reversion certain angle, makes expanding distance L of described licker-in reduce；PLC is to stepping motor driver
Timing is started, after timing reaches Δ T, if input terminal 4 or 5 remains high level, then when sending first triggering pulse
Repeating above-mentioned regulation work, often regulate once, PLC internal counter adds 1；On the contrary, after timing reaches Δ T, if input
Terminal 4 or 5 is low level, then do not go on regulation work and reset by internal counter；When continuous print re-adjustments works
After n time, (internal counter meter n), selvedge position does not still reach normally, and input terminal 4 or 5 is still that high level, shows car
Between humiture or warp tension generation unusual fluctuations, need manual intervention, at this moment PLC to described open circuit output trigger pulse,
Automatically cutting off open circuit, described open circuit, to input terminal 1 output low level of PLC, stops this device to selvedge position
Be automatically adjusted work, be simultaneously emitted by sound and light signal, apply for manual intervention；After manually fixing a breakdown, manual reversion device
Initialization, press device and release the button, open circuit is connected, the control action of recovery device again, and makes the internal meter of PLC
Number device resets.Fig. 6 is the software flow pattern of device.
Claims (8)
1. a selvedge position automatic regulating apparatus on loom, is characterized in that: described automatic regulating apparatus includes that selvedge position bias is examined
Survey parts, licker-in expanding distance adjustment component and electric control unit；
Described selvedge position bias detection part mainly by pulling needle (1), axle sleeve (2), fixing axle (3), torsion spring (4),
Pointer (5), right microswitch (6), scale plate (7) and left microswitch (8) composition, described pulling needle (1) and
Described pointer (5) is separately fixed at the both sides up and down of described axle sleeve (2), and one end of described torsion spring (4) connects described dialling
Pin (1), the other end of described torsion spring (4) is fixed on described scale plate (7), and described axle sleeve (2) is enclosed within described
On fixing axle (3), described fixing axle (3) is fixed on described scale plate (7), described right microswitch (6) and
Described left microswitch (8) is symmetrical, is each attached on described scale plate (7), described right microswitch (6)
Fine motion contact relative with the fine motion contact of described left microswitch (8), described pointer (5) is between described right microswitch
(6) and between described left microswitch (8)；
Described licker-in expanding distance adjustment component, mainly by support (9), stand-off (10), gear (11), vertical tooth rack (12),
Elevating lever (13), riser guide (14), coronule (15), licker-in (16), compress bar (17) and compress roller (18)
Composition, described stand-off (10) is fixed on described support (9), the described gear (11) being arranged on described stand-off (10)
Being meshed with described vertical tooth rack (12), described elevating lever (13) is fixing with described vertical tooth rack (12) to be connected, described
Elevating lever (13) slides up and down in the track of described riser guide (14), and described riser guide (14) is fixed on described
On support (9), the upper end of described elevating lever (13) is fixing with described licker-in (16) to be connected, and described coronule (15) can
In the upper rotation of described licker-in (16), described compress bar (17) and described compress roller (18) are fixed on described support (9)
On；Described licker-in expanding distance adjustment component is by driving motor to be driven by train；
Described pulling needle (1) is positioned between described compress roller (18) and described coronule (15), and described selvedge position deviates
Amount detection part is fixed on described support (9) by described scale plate (7)；
Described selvedge position bias detection part is fixed with the relative position of described licker-in expanding distance adjustment component, all installs
On described support (9), described support (9) is fixed on loom by sliding pair and holding screw.
Selvedge position automatic regulating apparatus on a kind of loom the most according to claim 1, it is characterised in that described scale plate (7)
On to have graduated disc, the mid-scale of described graduated disc be 0.
Selvedge position automatic regulating apparatus on a kind of loom the most according to claim 1, it is characterised in that described torsion spring (4)
For circular arc, it is enclosed on described axle sleeve (2).
Selvedge position automatic regulating apparatus on a kind of loom the most according to claim 1, it is characterised in that described compress bar (17)
It is fixed on described support (9) with described compress roller (18), the upper end of described elevating lever (13) and described licker-in (16)
Fixing connection.
Selvedge position automatic regulating apparatus on a kind of loom the most according to claim 1, it is characterised in that described electrical control list
Unit is PLC.
Selvedge position automatic regulating apparatus on a kind of loom the most according to claim 1, it is characterised in that described driving motor is
Stepping motor.
Selvedge position automatic regulating apparatus on a kind of loom the most according to claim 1, it is characterised in that on loom, left and right is each
Configuring a selvedge position automatic regulating apparatus, structure is symmetrical.
8. the automatic adjusting method of selvedge position automatic regulating apparatus on a kind of loom as according to any one of claim 1～7, its
Feature is: under the effect of described torsion spring (4), and described pulling needle (1) contacts closely with the selvedge (20) on loom all the time,
When described pointer (5) points to described graduated disc 0, correspond to the setting position of selvedge；When described pointer (5) depresses institute
When stating the fine motion contact of microswitch, then correspond to the limit position that selvedge physical location is in two permissions of deviation setting position
Put, at this moment by starting to drive the regulation action of motor, turn an angle forward or backwards；Described elevating lever (13) is made to make
Move up or down, thus change the fabric angle of contact α on described coronule (15) surface, final adjustment expanding distance L；
When split reduces, described pulling needle (1) inwardly swings, and drives described pointer (5) to depress described left microswitch (8)
Fine motion contact, then PLC uniformly export rotating forward trigger pulse, drive described driving motor to rotate forward, make described elevating lever
(13) moving up, the fabric angle of contact α on described coronule (15) surface increases, and expanding distance L of licker-in strengthens,
Split expands, and described pulling needle (1) swings out, and selvedge physical location successive Regression is to setting position；
When split extends, described pulling needle (1) swings out, and drives described pointer (5) to depress described right microswitch (6)
Fine motion contact；Then PLC uniformly exports reversion and triggers pulse, drives described driving motor reversal, makes described elevating lever
(13) moving down, the fabric angle of contact α on described coronule (15) surface reduces, and expanding distance L of licker-in reduces,
Split reduces, and described pulling needle (1) inwardly swings, and selvedge physical location successive Regression is to setting position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310359314.6A CN103397450B (en) | 2013-08-16 | 2013-08-16 | Selvedge position automatic regulating apparatus and method of adjustment on a kind of loom |
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| CN201310359314.6A CN103397450B (en) | 2013-08-16 | 2013-08-16 | Selvedge position automatic regulating apparatus and method of adjustment on a kind of loom |
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| CN103397450B true CN103397450B (en) | 2016-08-10 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106335273B (en) * | 2016-08-16 | 2018-09-11 | 浙江美格机械股份有限公司 | Whole picture wallpaper printing machine |
| CN107742999B (en) * | 2017-11-20 | 2023-05-23 | 江苏科瑞德智控自动化科技有限公司 | Weft selecting and selvedge twisting integrated controller for high-speed rapier loom |
| CN113373638B (en) * | 2021-06-29 | 2024-04-30 | 海宁纺织机械有限公司 | Knife with edge protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB236149A (en) * | 1924-06-28 | 1925-11-19 | Louis Carriol | Improvements in or relating to looms operating with two weft threads |
| US3885600A (en) * | 1973-07-17 | 1975-05-27 | Jack G Altmann | Method and temple apparatus for guiding fabric lengths through textile weaving machines |
| CN2600465Y (en) * | 2002-12-13 | 2004-01-21 | 中一机械（上海浦东新区）有限公司 | Automatic controller for towel tension of terry cloth loom |
| CN201176521Y (en) * | 2008-03-27 | 2009-01-07 | 常熟市龙略机电有限公司 | Edge-detecting machine |
| CN201245746Y (en) * | 2008-07-24 | 2009-05-27 | 张军波 | Side shoring apparatus of rapier loom |
| CN201406573Y (en) * | 2009-05-14 | 2010-02-17 | 怡星(无锡)汽车内饰件有限公司 | Automatic feeding correcting device |
-
2013
- 2013-08-16 CN CN201310359314.6A patent/CN103397450B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB236149A (en) * | 1924-06-28 | 1925-11-19 | Louis Carriol | Improvements in or relating to looms operating with two weft threads |
| US3885600A (en) * | 1973-07-17 | 1975-05-27 | Jack G Altmann | Method and temple apparatus for guiding fabric lengths through textile weaving machines |
| CN2600465Y (en) * | 2002-12-13 | 2004-01-21 | 中一机械（上海浦东新区）有限公司 | Automatic controller for towel tension of terry cloth loom |
| CN201176521Y (en) * | 2008-03-27 | 2009-01-07 | 常熟市龙略机电有限公司 | Edge-detecting machine |
| CN201245746Y (en) * | 2008-07-24 | 2009-05-27 | 张军波 | Side shoring apparatus of rapier loom |
| CN201406573Y (en) * | 2009-05-14 | 2010-02-17 | 怡星(无锡)汽车内饰件有限公司 | Automatic feeding correcting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103397450A (en) | 2013-11-20 |
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