CN1098944C - Operation selecting control method and apparatus for shifter fork of torchon lace machine - Google Patents
Operation selecting control method and apparatus for shifter fork of torchon lace machine Download PDFInfo
- Publication number
- CN1098944C CN1098944C CN96190625A CN96190625A CN1098944C CN 1098944 C CN1098944 C CN 1098944C CN 96190625 A CN96190625 A CN 96190625A CN 96190625 A CN96190625 A CN 96190625A CN 1098944 C CN1098944 C CN 1098944C
- Authority
- CN
- China
- Prior art keywords
- solenoid
- selector
- shift fork
- ratchet
- permanent magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/02—Braiding or lacing machines with spool carriers guided by track plates or by bobbin heads exclusively
- D04C3/24—Devices for controlling spool carriers to obtain patterns, e.g. devices on guides or track plates
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/02—Braiding or lacing machines with spool carriers guided by track plates or by bobbin heads exclusively
- D04C3/32—Pattern input
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
This invention provides operation selecting control method and apparatus for a shifter fork of a torchon lace machine which are capable of satisfactorily following up a high-speed rotation without an erroneous operation, and which have simple constitution. Poles as selector rods are supported pivotably on a lift member, a part of a driving means so that the poles can act on a part of a fork shaft or a shifter fork. Permanent magnets are provided on these poles, and solenoids in the vicinity thereof so that the solenoids can work magnetically on the poles. In order to move the poles to an operating or non-operating position with respect to the fork shaft or shifter fork, an electric current is applied to the solenoids to generate a homopolar repulsive magnetic field between the solenoids and permanent magnets, whereby the poles constituting selector rods are moved. In order to stop the movement of the poles, the solenoids are deenergized.
Description
Control method and device are selected in the driving that the present invention relates to inlay shift fork in the lace machine, and the signal of the Electronic Control portion that this method and device basis are provided with in addition carries out the driving of shift fork and selects.
In the prior art, carrying out above-mentioned shift fork according to the signal of Electronic Control portion, to drive the edge lace machine of selecting be known.In this edge lace machine, it is such making and being embedded in the driving mechanism that the shift fork on the declutch shift shaft moves up and down: promptly, on the rotating shaft of the spindle plate that the main shaft that makes setting-in bobbin rotates, setting-in and is driven gear shaft, be driven on the gear shaft setting-in at this and cam, be provided with the drive rod that the displacement that utilizes above-mentioned cam produces driving force.This mechanism is for example by real public clear 60-28702 number of Japanese patent gazette, real public clear 61-38941 number announcement.
In the mechanism that discloses for the public clear 60-28702 of above-mentioned reality number, axle is in the bottom of declutch shift shaft pivotally for selector, and selector is connected with solenoidal plunger on being fixed on frame.In the mechanism of real public clear 61-38941 number announcement, be provided with several bars that utilize above-mentioned cam displacement, these several bars make can be free to slide ground embedded the axle of selector rotate, also make simultaneously the control lever revolution that goes out from this shaft extension and, can select sorption or not sorption on electromagnet coil near behind the electromagnet coil.
In addition, the sort of at declutch shift shaft and drive rod the cam side and the driving force of opposition side transmit between the end, it also is known adopting the mechanism of selector (this selector is the rotation that utilizes the axle of rotary solenoid).
But, the mechanism that above-mentioned each communique is put down in writing, in the structure of its selecting arrangement, shift fork is worked or during inoperative action at selector, because control lever collides with magnet or powerful the contact, so, collision in the action or powerful contact resistance can cause malfunction, be weak aspect the servo-actuated when height rotation braiding, and the problem that produces faults such as broken string is arranged, can not carry out normal braid movement.In addition, because said apparatus all is that number of spare parts is many, structure is complicated, thereby has maintenance inconvenient, the problem that manufacturing cost is high.
The present invention makes in view of the above problems, and its purpose is to provide a kind of shortcoming, inerrancy action, the abundant servo-actuated of energy that can eliminate in the above-mentioned edge lace machine to drive selection control method and device in rotation at a high speed, shift fork simple in structure.
Shift fork of the present invention drives selects control method, it is characterized in that, it is that like this action is selected in control: selector is bonded on the part of driving mechanism with being arranged to can move freely, and can acts on the part of declutch shift shaft or shift fork, on selector, set up permanent magnet, and the solenoid that can play the magnetic effect to selector is set in its vicinity, at selector when move the position of shift fork or declutch shift shaft being worked or do not act on, by switching on to solenoid, between solenoid and permanent magnet, produce homopolar-repulsion magnetic field boundary, selector is moved; When selector is not mobile, above-mentioned solenoid is formed the no power state.
In the present invention, be by selector being moved to solenoid energising, producing the effect of repelling each other between itself and the permanent magnet, perhaps to the solenoid energising and do not make selector keep non-action state, the selection of selector is swift in motion and accurately.
In the invention described above, when selector is not mobile, also can be by to solenoid energising, its with permanent magnet between produce heteropole and inhale the magnetic field boundary mutually, make selector keep not moving.The motionless state that can keep in this case, selector more effectively.
In the invention described above, when active position moves in action or not by the selector to the solenoid link electric forming, preferably selector is held in member contactless state with solenoid one side.Like this, can avoid, even but also no problem ground servo-actuated of rotation at a high speed because of collision in the action or the powerful malfunction that forms that contacts.
In addition, among the present invention, preferably reset to solenoid one side as mentioned above by the resetting-mechanism selector of moving displacement.Like this, can carry out the homing action of selector conscientiously.
When above-mentioned resetting-mechanism is by to the returning member and constitute of selector lower reaction the time, can it be resetted by engaging with the inclined plane of returning member.
In addition, when resetting-mechanism is made of the solenoid of the other setting of holding selector under the arm, since mutual solenoidal attraction, the synergy that repels each other, the servo-actuated that has more improved selector.
Shift fork of the present invention drives device for selection controlling, it is characterized in that, is made of lift component, retaining member, biasing member, ratchet, actuator; Above-mentioned lift component be provided in a side of declutch shift shaft axially on, reciprocating shift fork is installed on declutch shift shaft; Above-mentioned retaining member is to be fixed on the frame, to be used for keeping slidably lift component; Above-mentioned biasing member is to drive the lift component displacement; Above-mentioned ratchet be axle on the part of lift component and can rise and fall freely, can selectively engage by its rise and fall with the part of shift fork or declutch shift shaft; Above-mentioned actuator is the engaging of junction surface on carrying out ratchet and being located at shift fork or declutch shift shaft, disengaged selection or selects to drive.
Device of the present invention under the effect of actuator, remains on ratchet with the junction surface of shift fork or declutch shift shaft and engages or disengaged position, can easily select the driving up and down of shift fork.
In said apparatus, actuator preferably drives by being installed in the solenoidal interaction that permanent magnet and being arranged on the ratchet can suitably act on this permanent magnet.
In this case, make the junction surface of ratchet and shift fork or declutch shift shaft become engagement state by the mutual expelling force that when the solenoid of actuator is switched on, produces, during no power, by the attraction that is inlaid in the permanent magnet on the ratchet or as the solenoidal attraction of actuator, can effectively ratchet be remained on the stop state of unengaged position, select action so can inerrancy action ground carry out the driving up and down of shift fork.Can implement said method better like this.
Fig. 1 is that expression shift fork of the present invention drives the 1st embodiment of device for selection controlling and the biopsy cavity marker devices front view of region of interest thereof.
Fig. 2 is the sectional drawing that the part among Fig. 1 is represented enlargedly.
Fig. 3 only takes out the side view that the lift component in Fig. 1 device is represented.
Fig. 4 represents that with local section shift fork of the present invention drives the front view of the 2nd embodiment of device for selection controlling.
Fig. 5 represents that with local section shift fork of the present invention drives the front view of the 3rd embodiment of device for selection controlling.
Fig. 6 uses the local amplification profile diagram of representing the part in retaining member and the lift component perpendicular to the section of Fig. 5 direction.
Fig. 7 is that expression is with the key diagram of solenoid as the embodiment of resetting-mechanism.
Below, illustrate that with reference to accompanying drawing the present invention inlays the driving selection control method of the shift fork in the lace machine and the embodiment of device.
Fig. 1 is that expression shift fork of the present invention drives the 1st embodiment of device for selection controlling and the part section front view of region of interest thereof.Fig. 2 is the local amplification profile diagram among Fig. 1.Fig. 3 only takes out the side view that the lift component in Fig. 1 device is represented.
Illustrate that with reference to Fig. 1 to Fig. 3 shift fork of the present invention drives the 1st of device for selection controlling
Embodiment.
The 1st, the disc frame, the 2nd, the upper stand of annular, the 3rd, erectly be located at the main shaft drives member between frame 1 and the upper stand 2.Main shaft drives member 3 is made of spindle plate 4, clutch 5, driven wheel 6.Driven wheel 6 is rotatably swum and is embedded on the axle 8, and this axle 8 is fixed on the frame 1 by nut 7a, 7b, 7c; The tubular shafts 9 that forms one with driven wheel 6 passes clutch 5, this clutch 5 with respect to tubular shafts 9 slidably, rotatable and can be with respect to clutch member 10 clutches that are integrally formed in spindle plate 4 bottoms.
The 11st, shift fork, the upper tine 12 and the lower tine 13 of fixing fork-shaped respectively, all groove 5a of lower tine 13 usefulness are rotatably seizing clutch 5 on both sides by the arms.The 14th, declutch shift shaft, setting-in shift fork 11, and pass frame 1 by lining 15.Between upper stand 2 and shift fork 11,16 trips of compression spring are embedded on the declutch shift shaft 14, and its two ends are by bearing 17a, 17b location, and this compression spring 16 down pushes shift fork 11.
The 18th, the driving device for selection controlling of shift fork has following structures.
That is, have retaining member 19, lift component 20, as solenoid 21a, the 21b of actuator, as ratchet 23a, 23b and permanent magnet 22a, the 22b of selector.Modes such as retaining member 19 usefulness screw threads for fastening are fixed on the frame 1; Lift component 20 can slide up and down to remain in this retaining member 19; Solenoid 21a, 21b are attached on the medial surface of retaining member 19; Ratchet 23a, 23b respectively with solenoid 21a, 21b vis-a-vis, but and rough ground be bearing in the lift component 20 by fulcrum 28a, 28b; Permanent magnet 22a, 22b be inlaid in respectively on each ratchet 23a, 23b towards a solenoidal side, can accept the magnetic action of solenoid 21a, 21b.The NS utmost point of this permanent magnet 22a, 22b be configured to the ratchet situation of movement of vis-a-vis solenoid 21a, 21b down during energising magnetic pole identical.Solenoid 21a, 21b adopt usually solenoid unshakable in one's determination.
In addition, also be provided with biasing member 24 and supporting member 25.Biasing member 24 roughly is " L " word shape, and the bottom surface 20b1 with lift component 20 joins always; Supporting member 25 is fixed on the frame 1, biasing member 24 by bearing (not shown) and fulcrum pin 27a rotatably support.
Energising to solenoid 21a, 21b is undertaken by this solenoid is connected with the control part (not shown) with electric wire.But in addition, also can adopt wireless structure, for example can adopt to the special-purpose solenoid of other setting supply with induction power, with the structure of control signal with wireless supply acceptance division.
The lift component top 20a and the lift component bottom 20b of the lift component of representing with oblique line 20, heart portion is wearing the hole that can supply declutch shift shaft 14 to slide therein, and hole portion 30 lift components 20 of lift component bottom 20b are in rising or the state that descends, declutch shift shaft 14 is not all influenced.
On biasing member 24, be connected with rotating rod end 26 in its bottom by bearing (not shown) and fulcrum pin 27b, when screw threads for fastening at the shift fork drive displacement transmission member on this rod end 26 29 by when the arrow A direction is drawn, biasing member 24 just rotates, and Lift Part 20 is pushed to towards the arrow B direction.
Above-mentioned shift fork drive displacement transmission member 29, the rotation that for example can make and inlay lace machine main shaft (not shown) is synchronously along the reciprocating structure of arrow A direction among Fig. 1.
Have in the driving device for selection controlling 18 of said structure, at solenoid 21a, when 21b does not switch on, permanent magnet 22a, 22b are by being located at the slotted hole portion 32 of lift component 20 sides, by sorption on the iron core of each solenoid 21a, 21b, but stopped by jut 20a1, the 20a2 of lift component top 20a and remain on (state of Fig. 1 and Fig. 2) under the state that is close with solenoid 21a, 21b, because ratchet 23a, 23b are in raised position, do not act on declutch shift shaft 14, so declutch shift shaft 14 keeps transfixion.
When to solenoid 21a, during the 21b energising, solenoid 21a, 21b is magnetized, and because its magnetic pole and permanent magnet 22a vis-a-vis, the NS of 22b is extremely identical, homopolar-repulsion effect with permanent magnet, with ratchet 23a, the arrow C 1 of 23b in Fig. 1 and Fig. 2, the repulsion of C2 direction, so, ratchet 23a, the junction surface 23a1 of 23b, the junction surface of 23b1 and declutch shift shaft side is breach 14a, but 14b becomes engagement state, the lift component 20 that is caused by biasing member 24 rises, simultaneously, junction surface 23a1,23b1 respectively with breach 14a, declutch shift shaft 14 is mentioned in the 14b engagement.
Like this, because the shift fork 11 that is inlaid on the declutch shift shaft 14 rises with declutch shift shaft 14, be fixed on upper tine 12 and also servo-actuated of lower tine 13 on the shift fork 11, thereby the clutch 5 of rotatably being seized on both sides by the arms by all groove 5a of lower tine 13 usefulness is displaced to the position P.D that can engage with clutch member 10 (this engagement member 10 forms one with spindle plate 4).
Under this state, when driven wheel 6 rotations, clutch 5 is also along with rotation, and revolving force passes to spindle plate 4 by clutch member 10.
The engaging of the junction surface of above-mentioned ratchet and shift fork or declutch shift shaft side, disengaged selection control, by permanent magnet and solenoidal combination and carry out, can certainly be with other method, for example can utilize piezoelectric element directly or by lever etc. to select its displacement of control indirectly.
Below, illustrate that with reference to Fig. 4 shift fork of the present invention drives the 2nd embodiment that selects control method and device.Member, structure identical among main shaft drives portion 3 grades and the 1st embodiment are marked with identical Reference numeral.
Among Fig. 4, the 141st, declutch shift shaft, on it setting-in shift fork 11 and under, being engaged with the axle collar 54 as junction surface 11 that join with shift fork.Be installed in the retaining member 191 on the frame 1 with threaded fastener, setting-in lift component top 202a slidably.Between upper stand 2 and shift fork 11,16 trips of compression spring are embedded on the declutch shift shaft 141, and its two ends are by bearing 17a, 17b location, and this compression spring 16 pushes shift fork 11 downwards.
181 is shift fork driving device for selection controlling of the 2nd embodiment, has following structure.
That is, have retaining member 191, lift component 202, as the ratchet 231 and the permanent magnet 221 of selector.Modes such as retaining member 191 usefulness screw threads for fastening are fixed on the frame 1; Lift component 202 can slide up and down to remain in this retaining member 191; Ratchet 231 is rotatably mounted and rise and fall freely by fulcrum 281 in the barbed portion of lift component top 202a; Permanent magnet 221 is located on the ratchet 231.In addition, also be provided with compression below retaining member 191, that lift component bottom 202b passes.Spring 161, the roller 272 that joins with lift component bottom surface 202c, by fulcrum pin 271a rotatably support and by fulcrum pin 271b be installed with rotatable rollers 272 biasing member 241, the delivery roll 47 that is connected with this biasing member 241, be inlaid on the tubular shafts 9 and cam 46 that side face and delivery roll 47 join, by screw be fastened on the frame 1 non magnetic L character form component 53 and as the solenoid 212 of actuator.Above-mentioned solenoid 212 is installed on the L character form component 53 with permanent magnet 221 relative landing, can be to permanent magnet 221 effect magnetic.Magnetic pole when solenoid 212 is configured to switch under the ratchet situation of movement is extremely identical with the NS of permanent magnet 221.
Central part at lift component top 202a is provided with hole portion 300, and these hole portion 300 lift components 202 are in rising or the decline state does not all have influence to declutch shift shaft 141.
Cam 46 is arranged to rotate along with tubular shafts 9, and when the protuberance of its side face contacted with delivery roll 47, this delivery roll 47 was pushed towards arrow A 2 directions, makes lift component 202 to arrow B 2 direction displacements by biasing member 241.
In the driving device for selection controlling 181 of present embodiment, when solenoid 212 is not switched on, lift component 202 is descending, the right side 231a1 of lower prong portion of ratchet 231 contacts with grooving 191a inner face as the retaining member 191 of resetting-mechanism, acting on the power that ratchet 231 is fallen to solenoid 212 1 inclinations, simultaneously, permanent magnet 221 also will be by sorption on the iron core of solenoid 212, but, when permanent magnet reaches position near solenoid 212, the left side 231a2 of lower prong portion of ratchet 231 and the barbed portion inclined plane 202a1 of lift component top 202a join, and the continuing of prevention ratchet 231 toppled over, so ratchet 231 remains on the position near L character form component 53.Under this state because ratchet 231 for be inlaid on the declutch shift shaft 141 as the junction surface be engaged with the axle collar 54 to be to be in non-active state,, not act on declutch shift shaft 141 at raised position, so declutch shift shaft 141 keeps transfixions.
When to solenoid 212 energisings, make solenoid 212 magnetization, and because its magnetic pole is extremely identical with the NS of permanent magnet 221, produce homopolar-repulsion magnetic field boundary, with ratchet 231 to arrow C 4 direction repulsions, so, ratchet 231 becomes can act on the state of using the axle collar 54 that is engaged that is inlaid on the declutch shift shaft 141, when lift component 202 is acted on by biasing member 241 and rises, engage ground with being engaged with the axle collar 54, declutch shift shaft 141 is mentioned.
Like this, with the 1st embodiment similarly, the shift fork 11 that is inlaid on the declutch shift shaft 141 makes clutch 5 be displaced to the position that can engage with clutch member 10, and when driven wheel 6 rotated under this state, revolving force passed to spindle plate 4 by clutch member 10.
Fig. 5 and Fig. 6 are that expression invention shift fork drives the 3rd embodiment that selects control method and device.In this embodiment, identical member, structure also adopts identical Reference numeral among main shaft drives member 3 grades and the 1st embodiment.
Among Fig. 5, the 143rd, declutch shift shaft, setting-in shift fork 11 on it, and declutch shift shaft 141 is inlaid in the top 193a of retaining member 193 slidably, and modes such as these retaining member 193 usefulness screw threads for fastening are fixed on the frame 1.Between upper stand 2 and shift fork 11,16 trips of compression spring are embedded on the declutch shift shaft 141, and its two ends are by bearing 17a, 17b location, and compression spring 16 pushes shift fork 11 downwards.
183 is shift fork driving device for selection controlling of the 3rd embodiment, has following structure.
That is, lift component 204 can slide up and down to be maintained in the retaining member 193, and as shown in Figure 6, the cam bit 54 that constitutes resetting-mechanism inserts slot part 57 and slot part 60, is fixed on the retaining member 193 by split ring 58.The degree of depth of above-mentioned slot part 57 is until the center bottom 204a of lift component 204, and slot part 60 is located at the bottom of retaining member 193.In the slot part 57 of lift component 204, propping up by the fulcrum 283 rotatable earth's axis and can rise and fall freely as the ratchet 233 of selector, permanent magnet 223 is located on the ratchet 233.
Be located between the stage portion of the bearing 61 of lift component 204 lower ends and retaining member 193, setting the compression spring 164 that lift component 204 passes, this compression spring 164 pushes lift component 204 downwards.The roller 274 that joins with Lift Part bottom surface 204b is installed in rotation on the biasing member 242 by fulcrum pin 273b, and biasing member 242 is arranged to can rotate by fulcrum pin 273a, and delivery roll 470 is being connected with this biasing member 242.
Cam 46 is inlaid on the tubular shafts 9, and its side face and delivery roll 470 join.The solenoid member 56 that is fixed on the retaining member 193 with modes such as screw threads for fastening has solenoid 214, and this solenoid 214 is provided with vis-a-vis with permanent magnet 223, can carry out magnetic action to permanent magnet 223.Magnetic pole when this solenoid 214 is configured to switch under the ratchet situation of movement is extremely identical with the NS of permanent magnet 223 vis-a-vis.
No matter lift component 204 is to rise or the decline state, and cam bit 54 does not influence lift component center bottom 204a.
In the driving device for selection controlling of present embodiment, cam 46 rotates along with tubular shafts 9, and when the protuberance of its side face contacted with delivery roll 470, delivery roll 470 was urged towards arrow A 5 directions, and biasing member 242 just makes lift component 204 to arrow B 4 direction displacements.
When solenoid 214 is not switched on, lift component 204 is descending, the bottom of ratchet 233 contacts with inclined-plane 54a as the cam bit 54 of resetting-mechanism, acting on the power that ratchet 233 is fallen to solenoid 214 1 inclinations, simultaneously, permanent magnet 223 also will be by sorption to the iron core of solenoid 214, but, when permanent magnet 223 arrives position near solenoid 214, the central portion of ratchet 233 contacts with the local 193b of retaining member 193, like this, ratchet 233 remains on the position near solenoid 214.Under this state, because the front end of ratchet 233 (upper end) does not act on the lower end as the junction surface of declutch shift shaft 143, be in raised position, so declutch shift shaft 143 keeps transfixion.
When to solenoid 214 energisings, solenoidal magnetization, and because its magnetic pole is extremely identical with the NS of vis-a-vis permanent magnet 223, produce homopolar-repulsion magnetic field boundary, with ratchet 233 to arrow C 6 direction repulsions, so, ratchet 233 turns to the position that joins with pin 53, become the state that can act on declutch shift shaft 143, acted on by biasing member 242 and when rising, declutch shift shaft 143 is mentioned at lift component 204.
Like this, shift fork 11 makes clutch 5 be displaced to the position that can engage with clutch member 10, and when driven wheel 6 rotated under this state, revolving force passed to spindle plate 4 by clutch parts 10.
In addition, when solenoid 214 no powers, as the mechanism that ratchet 233 is remained near solenoid 214 places, can be by sleeve being inlaid on the periphery of lift component 204, the slot part 57 of topped lift component 204 or a part of blocking slot part 57, perhaps the ring that all setting-in backstop is used in the top of slot part 57 like this, can prevent that ratchet 233 from contacting with holding member 193.
In addition, in the 1st to the 3rd embodiment, also can be as ratchet 23a, the 23b, 231 of selector, 233 when non-moving, promptly near solenoid 21a, 21b, 212,214 o'clock, magnetic field boundary to above-mentioned solenoid link electricity is inhaled mutually with generation and the heteropole between permanent magnet 22a, the 22b, 221,223 makes ratchet keep not moving by this sucking action.At this moment, can effectively ratchet be remained on non-action state.When solenoid did not have iron core, the method outside the also available permanent magnet kept non-action state.
The resetting-mechanism that the selector (ratchet) of displacement is resetted to solenoid one side, in the 1st embodiment, be to utilize permanent magnet magnetic force, in the 2nd or the 3rd embodiment, be to utilize when lift component descends, the retaining member that the ratchet bottom joins is local or the inclined plane of cam bit is used as the inclined plane of returning member.In addition, also available other method for example, as shown in Figure 7, can be utilized the different other solenoid of solenoid with aforesaid operations bar action usefulness, and this solenoid is held selector under the arm resets it.
Among Fig. 7, as the ratchet 235 of selector by fulcrum 285 be bearing in can elevating mechanism (not shown) by the arrow B 5 direction liftings in figure of suitable displacement mechanism on, and can engage with declutch shift shaft 145 by this fluctuating effect along 5 direction fluctuations of arrow C among the figure.Permanent magnet 225 is located on this ratchet 235.Setting two solenoid 215a, 215b holding ratchet 235 under the arm, this solenoid 215a, 215b respectively under the ratchet situation of movement magnetic pole in when energising extremely identical with the NS of vis-a-vis permanent magnet 225.
When the state (state of Fig. 7) that 235 pairs of declutch shift shafts 145 of ratchet do not act on, two solenoid 215a, 215b no power make ratchet 235 near and topple over to solenoid 215a one side joint by the magnetic attraction effect of permanent magnet 225.When making ratchet 235 when the position of declutch shift shaft effect is moved, switch on to solenoid 215a, make its magnetization, and because its magnetic pole is extremely identical with the NS of vis-a-vis permanent magnet 225, and permanent magnet 225 between produce homopolar-repulsion magnetic field boundary, ratchet 235 is moved and near solenoid 215b towards the position that engages with declutch shift shaft 145, keep this state by the magnetic force of permanent magnet 225.
In the time above-mentioned ratchet 235 will being returned not active position, to solenoid 215b energising, produce magnetic field boundary to permanent magnet 225 homopolar-repulsions, ratchet 235 is fallen to solenoid 215a one inclination.
For not active state or the active state that keeps forming, solenoid 215a or 215b are produced the heteropole of permanent magnet 215b is inhaled the magnetic field boundary mutually by toppling over of above-mentioned ratchet 235.
65a among Fig. 7,65b are stop parts, are used for ratchet 235 is remained on position near solenoid 215a, 215b the action that this stop part 65a, 65b restriction ratchet 235 is undue.
In the above-mentioned edge lace machine, by central control unit some edge lace machines are managed concentratedly, the cluster management system of available its woven condition of centralized management like this, can be realized the manufacturing management of more effective edge lace machine.
Shift fork of the present invention drives selection control method and device, because the selector of shift fork or declutch shift shaft action is undertaken by the solenoidal magnetic field boundary that repels each other, the inerrancy action has sufficient servo-actuated to rotating at a high speed.Especially do not contact, can easily make its effect yet with contactless state with solenoid collision or brute force, so, be difficult for producing faults such as broken string, have durability, also improved the reliability of selecting action.
And, simple in structure because number of spare parts is few, so, low cost of manufacture, also not time-consuming during adjusting, maintenance is easily.
Claims (7)
1. a shift fork of inlaying in the lace machine drives and selects control method, it is that the selection that is used in according to Electronic Control portion drives signal, by the driving mechanism of setting up selector, do to drive in the edge lace machine of selecting to the shift fork that is installed on the declutch shift shaft, it is characterized in that, it is that action is selected in control like this: selector is bonded on the part of driving mechanism with being arranged to can move freely, and can act on the part of declutch shift shaft or shift fork, on selector, set up permanent magnet, and the solenoid that can play the magnetic effect to selector is set nearby, at selector when move the position of shift fork or declutch shift shaft being worked or do not act on, by switching on to solenoid, between solenoid and permanent magnet, produce homopolar-repulsion magnetic field boundary, selector is moved; When selector is not mobile, above-mentioned solenoid is formed the no power state.
2. the shift fork in the edge lace machine as claimed in claim 1 drives selects control method, it is characterized in that, when selector is not mobile, be by switching on to solenoid, between solenoid and permanent magnet, produce heteropole and inhale the magnetic field boundary mutually, make selector keep not mobile status.
3. the shift fork in the edge lace machine as claimed in claim 1 or 2 drives selects control method, it is characterized in that, when active position moves in action or not by the selector to the solenoid link electric forming, selector is held in the non-contacting state of member with solenoid one side.
4. select control method as driving as described in the claim 1 to 3 each, it is characterized in that, reset to solenoid one side by the resetting-mechanism selector of moving displacement.
5. control method is selected in driving as claimed in claim 4, it is characterized in that resetting-mechanism is to be made of the member that returns to the selector lower reaction.
6. control method is selected in driving as claimed in claim 4, it is characterized in that resetting-mechanism is to be made of the other solenoid of holding selector under the arm.
7. a shift fork of inlaying in the lace machine drives device for selection controlling, it is characterized in that, is made of lift component, retaining member, biasing member, ratchet, actuator; Above-mentioned lift component be provided in a side of declutch shift shaft axially on, reciprocating shift fork is installed on declutch shift shaft; Above-mentioned retaining member is fixed on the frame, be used for keeping slidably lift component; Above-mentioned biasing member is to drive the lift component displacement; Above-mentioned ratchet is that axle is on the part of lift component and can rise and fall freely, can be engaged with the part of shift fork or declutch shift shaft selectively by its rise and fall; Above-mentioned actuator is the engaging of junction surface on carrying out ratchet and being located at shift fork or declutch shift shaft, disengaged selection or selects to drive;
Above-mentioned actuator be by be installed on the ratchet permanent magnet and near solenoidal interaction this permanent magnet, that can play the magnetic effect to this permanent magnet, carry out the joint of ratchet, disengaged selection or select to drive.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14725195 | 1995-06-14 | ||
| JP147251/95 | 1995-06-14 | ||
| JP147251/1995 | 1995-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1155913A CN1155913A (en) | 1997-07-30 |
| CN1098944C true CN1098944C (en) | 2003-01-15 |
Family
ID=15426010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96190625A Expired - Fee Related CN1098944C (en) | 1995-06-14 | 1996-06-14 | Operation selecting control method and apparatus for shifter fork of torchon lace machine |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0778366B1 (en) |
| JP (1) | JP3702368B2 (en) |
| CN (1) | CN1098944C (en) |
| DE (1) | DE69612359T2 (en) |
| ES (1) | ES2155607T3 (en) |
| PL (1) | PL182249B1 (en) |
| WO (1) | WO1997000343A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422418C (en) * | 2003-06-10 | 2008-10-01 | 株式会社市川铁工 | Torchon lace machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109944B (en) * | 2013-04-17 | 2016-03-02 | 张希祥 | A kind of cotton thread knitted lace shaped device |
| JP6347624B2 (en) * | 2014-02-21 | 2018-06-27 | 株式会社市川鉄工 | Bias fabric weaving device using a torsion lace machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52107356A (en) * | 1976-03-02 | 1977-09-08 | Takeda Maiyaa Kk | Patern controlling method for torsional lace machine |
| JPS6028702Y2 (en) * | 1978-10-25 | 1985-08-30 | 日本マイヤ−株式会社 | Fork pin vertical selection drive device in torsion race machine |
| DE3038343C2 (en) * | 1980-10-10 | 1986-01-16 | Emil Krenzler Gmbh & Co Kg, 5600 Wuppertal | Device for controlling the patterning of a product made on a lace machine |
| ES497758A0 (en) * | 1980-11-20 | 1982-02-01 | Buenaventura Marti Comas S A | ELECTRONIC JACQUARD DRIVEN MECHANISM FOR PAPER MACHINES |
-
1996
- 1996-06-14 CN CN96190625A patent/CN1098944C/en not_active Expired - Fee Related
- 1996-06-14 PL PL96318642A patent/PL182249B1/en not_active IP Right Cessation
- 1996-06-14 DE DE69612359T patent/DE69612359T2/en not_active Expired - Fee Related
- 1996-06-14 ES ES96917697T patent/ES2155607T3/en not_active Expired - Lifetime
- 1996-06-14 EP EP96917697A patent/EP0778366B1/en not_active Expired - Lifetime
- 1996-06-14 WO PCT/JP1996/001647 patent/WO1997000343A1/en active IP Right Grant
- 1996-06-14 JP JP50292597A patent/JP3702368B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422418C (en) * | 2003-06-10 | 2008-10-01 | 株式会社市川铁工 | Torchon lace machine |
Also Published As
| Publication number | Publication date |
|---|---|
| PL318642A1 (en) | 1997-07-07 |
| WO1997000343A1 (en) | 1997-01-03 |
| EP0778366A1 (en) | 1997-06-11 |
| EP0778366A4 (en) | 1997-11-19 |
| ES2155607T3 (en) | 2001-05-16 |
| DE69612359D1 (en) | 2001-05-10 |
| PL182249B1 (en) | 2001-11-30 |
| EP0778366B1 (en) | 2001-04-04 |
| CN1155913A (en) | 1997-07-30 |
| DE69612359T2 (en) | 2001-12-06 |
| JP3702368B2 (en) | 2005-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110129979B (en) | Electromagnetic driven braided fabric traction device | |
| US7055348B1 (en) | High speed color altering head for single-face circular knitting machines | |
| CN1098944C (en) | Operation selecting control method and apparatus for shifter fork of torchon lace machine | |
| CN1169480A (en) | Knitting-tool control apparatus in circular knitting machine | |
| US4989425A (en) | Apparatus for the electronically controlled three-position electromagnetic selection of needles for circular knitting machine with alternate motion | |
| CN111088588A (en) | Steel wire conveying device of flat knitting machine | |
| JPS5831421B2 (en) | Illustrated by the European Union | |
| CN102121166B (en) | Triangular weaving mechanism adaptive to combination of knitting needle, elastic pin and pushing pin | |
| TW201839202A (en) | A circular knitting machine and a method for moving the needles of a circular knitting machine | |
| CN116013611A (en) | Rotating shuttle type flat cable braiding machine | |
| US4972686A (en) | Electromagnetic needle selector for circular knitting machines | |
| CN1656269A (en) | Weft knitting machine with movable sinker device | |
| CN105780280A (en) | Pressing ring device of knitting machine | |
| CN208235086U (en) | A kind of New-type computer straight-bar machines mountain plate | |
| CN1650059A (en) | Magnetic needle selecting device of weft knitting machine | |
| EP0785301B2 (en) | Method and device for positioning pile yarns in a gripper axminster carpet weaving machine | |
| EP1780321A1 (en) | High speed color altering head for single-face circular knitting machines | |
| CN211420458U (en) | Steel wire conveying device of flat knitting machine | |
| US5046334A (en) | Electromagnetic needle selector for circular knitting machines | |
| CN1590619A (en) | Needle selecting device and method for circular knitting machine and used regulator | |
| EP3240921B1 (en) | System for selecting the stitch forming organs for textile machines | |
| CN211620778U (en) | Needle selecting system of high-speed glove knitting machine | |
| CN1780950A (en) | Circular knitting machine, particularly of the medium-diameter type, with improved needle actuation | |
| CN107700057A (en) | Cross machine knitting triangle, corresponding triangular knitting mechanism and triangle rotating drive mechanism | |
| US4660391A (en) | Needle selection device for a flat knitting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030115 Termination date: 20110614 |