JP2007126781A - Glove knitting machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a glove knitting machine considerably reducing the production cost thereof, capable of considerably shortening the knit-completing time to improve its productivity, and easily performing the checking, maintenance, or the like of malfunction of its devices. <P>SOLUTION: In the glove knitting machine constituted including means of a carriage, stitching, needle-selecting drum, cam, front/rear stitch density, yarn cutting, etc., each of driving parts of the means of carriage, stitching, needle-selecting drum, cam, front/rear stitch density, yarn cutting, etc., is driven by being connected to each of driving sources. Refer to Fig. 5a. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to a glove knitting machine which is composed of a carriage reciprocatingly driven by a needle bed and a needle selection drum for projecting and retracting a butt portion of a jack on the needle bed. More specifically, the carriage driving unit, stitch driving unit, needle selection drum driving unit, cam driving unit, front / rear stitch driving unit, and yarn cutting finish driving that constitute the glove knitting machine. The drive parts of each drive part are adapted to the respective characteristics by forming the parts to be driven by the respective drive sources, and by being driven by receiving individual drive commands from the main controller. It is possible to unify each component, so that failure and inspection can be easily performed by unifying each component, and the structure of the entire glove knitting machine is simplified by unifying each component. be able to. Thus, the present invention relates to a glove knitting machine that can significantly reduce the manufacturing cost of the glove knitting machine.
In particular, according to the present invention, each drive source is driven by receiving a drive signal individually from the function program of the control unit, and the function of each drive unit is transmitted by eliminating the waiting time by continuous operation of the drive signal of the control unit. It can be done quickly, and in the end, the knitting completion time can be greatly shortened to increase productivity, and the control program of the control unit can be read from the outside so that A / S diagnosis can be done quickly. The present invention relates to a knitting machine that can be performed, can be easily managed after the fact, and can quickly perform equipment failure, inspection and maintenance.

  In general, a known glove knitting machine is provided with a main motor 11 as a drive source, and is transmitted to a prime mover 10 comprising a mechanical element for converting the rotary motion of the main motor 11. Are set in a continuous driving stroke, and each component is a counting device 30, a carriage 40, a stitch 50, a needle selection drum 60, a cam 70 (for cutting blade operation, stitch movement, looper block movement, looper operation, presser) For operation), front / rear and thread cutting.

  As shown in FIG. 13, the knitting of the gloves by the glove knitting machine begins with the edge part of the little finger part 1 in the order of knitting, sequentially knitting each finger part 2, 3, 4 and then the palm part. After knitting 5 and then knitting the thumb portion 6, the hand insertion section 7, rubber yarn knitting 8, and X yarn knitting 9 are knitted sequentially.

  The drive unit from the drive source of the main motor 11 is converted to the driving unit 10 and each component is a counting device 30, a carriage 40, a stitch 50, a needle selection drum 60, a cam 70 (for cutting blade operation, stitch movement, looper block movement). The drive transmission is described as follows for the front / rear operation and the thread cutting.

  The fulcrum moving structure of the driving section 10 is the same as that of the carriage driving rod 16 when knitting each finger and torso as shown in FIGS. 1 (a), 1 (b) and 2 (a), 2 (b), 2 (c). The movement position of the carriage 40 is adjusted by changing the fulcrum position.

  That is, as shown in FIGS. 2A, 2B and 2C, the belt is connected to the main motor 11, the drive pulley 12 is rotated, and the chain 15 is connected to the coaxial sprocket of the drive pulley 12. Then, the trunk crank gear 14 is rotated, and the power transmitted by being connected to the chain 19 to the coaxial sprocket of the trunk crank gear 14 is transmitted to the fulcrum movement drive pinion gear 22 via the fulcrum movement clutch 21. .

  The fulcrum movement drive pinion gear 22 transmits a rotational force to the fulcrum movement driven gear 23 so that the fulcrum movement disk cam 24 rotates.

  When the fulcrum moving disc cam 24 rotates, the fulcrum moving shaft 20 moves freely left and right through the fulcrum moving sliding plate 25 and the fulcrum moving rod 26.

  The left side of the fulcrum moving shaft 20 is connected to the looper block / stitch drive rod 17 so that each device is moved simultaneously with the fulcrum movement.

  The power transmitted to the chain 19 by the trunk crank gear 14 is transmitted to the camshaft drive gear 71, and the rotational movement of the camshaft drive gear 71 rotates the camshaft 73 via the camshaft drive clutch 72. .

Each cam 70 of the cam shaft 73 has a role for cutting blade operation, stitch movement, looper block movement, looper operation, and presser cam operation from the front.
The cam for operating the cutting blade and the cam for operating the looper of the cam shaft 73 rotate and the looper moves up and down and the cutting blade performs an opening and closing motion by the looper block guide shaft through the connecting rod. The movement of the looper stop bar blade by solenoid control causes the looper and cutting blade to pause.

  As shown in FIG. 2, the needle selection transfer drive lever 61 oscillates by the rotation of the finger crank gear 18 connected to the trunk crank gear 14, and the movement of the needle selection transfer drive lever 61 is as follows. The needle selection transfer connecting rod 62 is connected to and driven, and the needle selection transfer connecting rod 62 is driven to swing the needle selection transfer arm 63.

Accordingly, when a needle selection solenoid (not shown) is actuated, the needle selection transfer clutch lever (not shown) is lifted, and the movement of the needle selection transfer arm 63 is transmitted to the needle selection drum transfer disk (not shown). Thus, the front and rear needle selection drums 60 rotate one unit at a time.
When the needle selection drum 60 rotates, the control jack is lifted by the needle selection pin driven into the needle selection drum 60, and the butt portion of the jack on the needle bed protrudes and is selected by the control jack.

  As shown in FIG. 13, the stitch 50 driven by the looper block / stitch driving rod 17 connected to the stitch moving cam moves the knitting portion while sequentially knitting from the knitting portions 1 to 9 as shown in FIG. When the stitch holder moves to the knitting conversion part to smooth the movement of the knitting part, the movement (knitting) of the knitting needle is protected, and at the moment when the knitting conversion part changes, the fresher slide cam fixes the knitting needle. It lowers the position below the safety device and plays a role in removing surrounding obstacles so that knitting can be performed freely at the next knitting site.

  Then, the rotational motion from the main motor 11 is transmitted to the carriage 40 as a reciprocating motion and becomes the driving force of the counting device 30.

  Rotational force is transmitted from the main motor 11 to the finger crank gear 18 and the trunk crank gear 14, and from each gear to the finger block and the trunk block 32 as a reciprocating motion via the finger crank rod 31 and the trunk crank rod 32. Is done. The reciprocating motion of the finger block is also used as a driving force for the counting device 30 via a counting drive rod.

When the finger block control wire and the torso block control wire are pulled by a command from the counting device 30, the fingers and the torso block are moved through the block control bar and the torso block control bar, and transmitted to the reciprocating motion of the carriage. . As a glove knitting machine having such a configuration, for example, Patent Document 1 is cited.
JP-A-01-14353

  As described above, the conventional glove knitting machine includes the counting device 30, the carriage 40, the stitch 50, the needle selection drum 60, and the cam 70 (cutting blade operation, stitch movement, looper block movement, and looper operation, which are constituent parts. For driving / presser operation), front / rear stitches, thread cutting, etc., are driven by the driving force from the main motor 11 as a driving source. Since this is done sequentially, the coupling of the components of the driving part becomes complicated, the fatigue between the components increases, the failure rate is high, and maintenance and repairs are managed by professional technicians. In particular, since the number of components is large, the maintenance of the components is complicated, and the increase in the number of components also causes an increase in cost.

  The present invention has been made to solve the above problems, and includes a carriage driving unit, a stitch driving unit, a needle selection drum driving unit, a cam driving unit, a front / rear stitch driving unit, and a yarn cutting that constitute a glove knitting machine. The drive source of the carriage drive unit in the formation of the finish drive unit is a servo motor, and the stitch drive unit, needle selection drum drive unit, cam drive unit, front / rear drive unit, thread cutting finish drive unit, etc. By using a stepping motor as a drive source, the carriage, stitch, needle selection drum, cam, front and rear stitches, and thread cutting, which are components of the knitting machine, can be driven, so that the motion transmission from each drive source is a component. Therefore, the motion transmission means of the drive source can be omitted. Each drive source is controlled in accordance with an input command necessary for knitting and sequentially driven so that each component can operate. As a result, each drive source is driven in accordance with the order of instructions such as drive waiting, drive reservation, drive preparation, and drive execution for sequential driving, and it is possible to prevent drive malfunction or failure of each component. In addition, as described above, a glove knitting machine is provided that can greatly reduce the cost by greatly simplifying the components by a single configuration in which each configuration can be transmitted immediately from the drive source.

The present invention relates to the above-described carriage, stitch, needle selection drum, cam, front / rear stitch, thread cutting, etc. in a glove knitting machine comprising a carriage, stitch, needle selection drum, cam, front / rear stitch, thread cutting, etc. Each of the drive units is connected and driven to a respective drive source.
Further, the drive source of the present invention is a servo motor and a stepping motor that are electrically controlled by a controller, and the carriage drive unit of the present invention is a carriage that is connected to the servo motor by a belt wheel. A carriage connecting rod is connected to the drive timing belt, and a carriage is connected to the carriage connecting rod so as to reciprocate linearly.

  Further, the stitch drive unit of the present invention is configured such that a stitch reciprocates linearly with a moving screw connected to the stepping motor, and the needle selection drum drive unit of the present invention includes the stepping motor. The needle selection drum worm gear is connected to the needle selection drum worm that is connected to the needle selection drum worm, and the needle selection drum integrated with the needle selection drum worm gear is rotated. In the cam drive unit of the present invention, a cam shaft is connected to a cam driven belt wheel connected to the stepping motor, and a lever is connected to each cam of the cam shaft. Further, the front / rear drive unit of the present invention is configured such that the front / rear / second drive unit is connected to each stepping motor, and the yarn cutting finish drive unit of the present invention includes a yarn finishing unit and a thread cutting unit. The yarn finishing portion and the yarn cutting portion are driven by a yarn finishing stepping motor and a yarn cutting stepping motor, respectively. The yarn finishing portion and the yarn cutting portion are driven to reciprocate left and right by a yarn cutting fulcrum moving stepping motor, and each of the driving portions of the present invention is selectively driven according to a controller signal. It has become.

As described above, the present invention provides the carriage driving unit in forming the carriage driving unit, stitch driving unit, needle selection drum driving unit, cam driving unit, front / rear driving unit, and yarn cutting finish driving unit that constitute the glove knitting machine. The knitting machine is configured with a servo motor as the drive source for each part, and a stitch drive unit, a needle selection drum drive unit, a cam drive unit, a front / rear stitch drive unit, and a yarn cutting finish drive unit with each stepping motor as a drive source. By enabling the carriage, stitch, needle selection drum, cam, front and rear stitches, and thread cutting to be driven, the motion transmission from each drive source is immediately transmitted to the component. The motion transmission means can be omitted, and each drive source is controlled according to the input command necessary for knitting so that each component can be operated sequentially. Each drive source is driven in accordance with the order of instructions such as drive waiting, drive reservation, drive preparation, and drive execution for sequential drive, and can prevent drive malfunction or failure of each component, etc. In this way, the cost can be greatly reduced by greatly simplifying the components by the single configuration that can transmit each configuration immediately from the drive source.
In addition, each drive source can be driven by receiving a drive signal individually from the function program of the control unit, and the function signal of each drive unit is transmitted by eliminating the waiting time by the drive signal of the control unit in continuous operation. The A / S diagnosis can be performed by enabling the knitting completion time to be greatly shortened and the productivity to be improved and the control program of the control unit to be read externally. It can be performed quickly, the post-mortem management is easy, and the failure of the equipment and the inspection and maintenance can be performed quickly.

  The configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

1 (a) and 1 (b) are front and right side views of a conventional glove knitting machine, and FIGS. 2 (a), (b), (c) and (d) are for removing a cover of a conventional glove knitting machine. FIG. 3 is a front perspective view of the glove knitting machine of the present invention, FIG. 4 is a rear perspective view of the glove knitting machine of the present invention, and FIGS. FIG. 5 (c) and FIG. 5 (d) are a plan view and an enlarged view of a main part of the yarn knitting machine of the present invention, and FIG. FIG. 7 is a right side view of the glove knitting machine of the present invention, FIG. 7 is a left side view of the glove knitting machine of the present invention, FIG. 8 is a partially cutaway perspective view of a carriage drive unit of the glove knitting machine of the present invention, and FIG. FIG. 10 is a partially cutaway perspective view of a stitch driving portion of the glove knitting machine of the present invention, FIG. 10 is a partially cutaway perspective view of a glove knitting machine needle selection drum driving portion of the present invention, and FIG. 11 is a cam of the glove knitting machine of the present invention. Perspective view and diagram of the drive unit 2 (a), (b) is a partially cutaway perspective view of the front and rear time drive unit of the present invention.
As shown in FIG. 5A, the glove knitting machine of the present invention includes a carriage drive unit 100, a stitch drive unit 200, a needle selection drum drive unit 300, a cam drive unit 400, a front / rear stitch drive unit 500, and a yarn cutting device. The finishing drive unit 600 is configured.

The carriage driving unit 100, stitch driving unit 200, needle selection drum driving unit 300, cam driving unit 400, front / rear stitch driving unit 500, and thread cutting finish driving unit 600 are respectively driven by driving sources 110, 210, 310, 410, 510 and 610 are coupled and driven.
The driving units 100, 200, 300, 400, 500, and 600 are selectively driven by the driving sources 110, 210, 310, 410, 510, and 610 according to the signal from the controller 700.

  The driving sources 110, 210, 310, 410, 510, and 610 are servo motors 110 and stepping motors 210, 310, 410, 510, 630, 650, and 660 that are electrically controlled by the controller 700. The controller 700 inputs data for knitting and gives commands to various parts of the machine.

  First, the carriage driving unit 100 will be described.

  The carriage 120 of the carriage driving unit 100 controls the operation of needles and sinkers for knitting gloves. As shown in FIGS. 3, 4, 5, and 8, the carriage driving unit 100 includes a carriage connecting rod 130 connected to a carriage driving timing belt 127 that is connected to the servo motor 110 and a belt wheel 121. The carriage 120 is connected to the rod 130 to perform linear reciprocation.

  That is, the belt wheel 121 is fixed to the shaft of the carriage drive source 110 that is a servo motor driven by the controller 700 by electrical control, and the carriage drive connection timing belt 122 is connected to the belt wheel 121. The carriage driving two-stage belt wheel 123 is driven, and the carriage driving timing belt 127 is connected to the carriage driving two-stage belt wheel 123 to drive the carriage driven wheel 124.

  The carriage follower wheel 124 is rotatably provided on a wheel bracket 140 that can be fixed by changing its position with respect to the apparatus body. The position movement setting of the wheel bracket 140 is performed by the carriage drive timing belt 127 due to driving fatigue. This is performed when the distance becomes loose or when the distance between the carriage driving two-stage belt wheel 123 and the carriage driven wheel 124 is adjusted.

  A carriage driving arm holder 125 is fixed on the carriage driving timing belt 127 by fixing means. A carriage drive arm 126 is integrally fixed to the carriage drive arm holder 125. The carriage drive arm 126 has one end fixed to a side bed 150, which will be described later, and the other fixed to the wheel bracket 140. The guide rod 160 is formed to be slidable in the left-right direction.

In addition, a carriage connecting rod 130 connected to the carriage 120 is fixed to the carriage driving arm 126 so that the carriage 120 can move on the needle bed 170 according to the left and right reciprocating movement of the carriage driving arm holder 125.
The carriage 120 provided corresponding to the longitudinal direction of the apparatus body moves between the side beds 150 on both sides and is guided by carriage rails 180 and the like formed between the side beds 150 to move in the left-right direction on the needle bed 170. Thus, the carriage 120 knittedly supplies the supplied supply yarn, rubber yarn, X yarn, auxiliary yarn, and the like.

  The carriage 120 is driven as follows.

  When the belt wheel 121 of the carriage drive source 110 that is a servo motor in FIG. 8 rotates, the carriage drive two-stage belt wheel 123 connected to the belt wheel 121 by the carriage drive connection timing belt 122 rotates. The carriage drive two-stage belt wheel 123 drives the carriage drive timing belt 127 connected to the carriage driven wheel 124 and the rotation of the carriage drive timing belt 127 is fixed to the carriage drive timing belt 127. The carriage connected to the carriage connecting rod 130 is moved by moving the carriage drive arm 126 of the carriage drive arm holder 125 in the left-right direction and eventually moving the carriage connecting rod 130 connected to the carriage drive arm 126 in the left-right direction. 120 is moved in the left-right direction.

  Next, the stitch driving unit 200 will be described.

  As shown in FIG. 13, the stitch holder 200 of the stitch drive unit 200 is knitted sequentially from the knitting part 1 to 9, and when moving the knitting part, the stitch holder is knitted to make the movement of the knitting part smooth. The movement of the knitting needle (knitting) is protected by moving to the part, and at the moment when the knitting conversion part is converted, the fresher slide cam lowers the fixing position of the knitting needle below the safety device, and at the next knitting part It will play a role in eliminating surrounding obstacles so that knitting can be performed freely.

  3, 4, 5 and 9, the stitch driving unit 200 causes the stitch 220 to reciprocate linearly on a moving screw 230 connected to a stepping motor 210 which is a stitch driving source. .

  The stepping motor 210 is fixed to a connecting frame 260 connected to a guide rod 250 to a fixed frame 240 fixed to the apparatus body. When the stepping motor 210 is driven, stitch timing is applied to a stitch driving belt wheel 211 of the stepping motor 210. A stitch driven belt wheel 213 connected and driven to the belt 212 rotates, and a moving screw 230 having a constant pitch is coaxially fixed to the stitch driven belt wheel 213, and the moving screw 230 is connected to the fixed frame 240. The frame 260 is rotatably provided by rotating means such as a bearing 270.

  The moving screw 230 is provided with a stitch holder 280 that can be spirally moved. A stitch arm 290 is integrally fixed to the stitch holder 280, and the stitch arm 290 is slidably guided by the guide bar 250. Is provided. The stitch arm 290 is connected to a stitch 220 provided to extend toward the needle bed 170 side of the apparatus body. The stitch 220 moves in the left-right direction as the stepping motor 210 is driven.

  The movement of the stitch 220 in the left-right direction is as follows.

  When the stepping motor 210 as a stitch driving source in FIG. 9 rotates, the stitch driven belt wheel 213 connected to the stitch driving belt wheel 211 and the stitch timing belt 212 of the stepping motor 210 is driven. Further, the drive of the stitch driven belt wheel 213 is such that the moving screw 230 fixed coaxially with the stitch driven belt wheel 213 is held by the both-side fixed frame 240 and the bearing 270 such as the connecting frame 260 and rotates.

  The rotation of the moving screw 230 converts the stitch holder 280 into a linear motion, and the stitch arm 290 integrated with the stitch holder 280 is guided by the guide rod 250 and moves in the left-right direction. As a result, the stitch arm 290 is stitched. 220 is moved left and right.

  Next, the needle selection drum driving unit 300 will be described.

The needle selection drum 320 of the needle selection drum driving unit 300 lifts the control jack by the needle selection pin driven into the needle selection drum 320 so that the butt portion of the jack on the needle bed protrudes and is selected by the control jack. Become.
As shown in FIGS. 3, 4, 5, and 10, the needle selection drum driving unit 300 includes a needle selection drum worm gear 340 and a needle selection drum worm 330 that is connected to a stepping motor 310 that is a needle selection drum drive source. Are driven to rotate, the needle selection drum 320 integrated with the needle selection drum worm gear 340 is rotated.

The stepping motor 310 is fixed to the apparatus main body, and a needle selection drum driven belt connected to a needle selection drum driving wheel 350 and a needle selection drum driving timing belt 360 fixed to the shaft of the stepping motor 310 in FIGS. A needle selection drum worm 330 is fixed coaxially to the wheel 370, and a needle selection drum worm gear 340 fixed integrally with the needle selection drum 320 is meshed with the needle selection drum worm 330.
Since the needle selection drum worm 330 has gear teeth cut so as to correspond to each other in FIGS. 6 and 7, when the needle selection drum worm 330 rotates, the needle selection drum worm 330 meshes with the needle selection drum worm 330. The needle selection drum worm gear 340 rotates in the forward and reverse directions.
The driving of the needle selection drum driving unit 300 is as follows.

  As shown in FIGS. 3, 4, 5, 6, and 7, when the stepping motor 310 as the needle selection drum driving source is driven, the needle selection drum driving wheel 350 is connected to the needle selection drum driving timing belt 360. The needle selection drum driven belt wheel 370 is driven. When the needle selection drum driven belt wheel 370 is driven, a coaxial needle selection drum worm 330 of the needle selection drum driven belt wheel 370 is rotated, and the needle selection drum worm 330 driven to mesh is driven. Since the needle selection drum worm gear 340 of the drum 320 rotates so as to correspond to each other, the needle selection drum 320 is eventually rotated, and the rotation of the needle selection drum 320 is driven by the needle selection pin that is driven into the needle selection drum 320. By lifting the control jack, the butt portion of the jack on the needle bed protrudes and is selected by the control jack.

  Next, the cam drive unit 400 will be described.

  The cam drive unit 400 is used for driving a rubber thread cam, a tack cam, an X thread cutting, a finishing cam, a breather, and a function of lifting the degree to the maximum. The cam shaft 420 has a rubber thread cam 421, a tack cam drive cam 422, A thread cutting cam 423, a finishing cam driving cam 424, a breather driving cam 425, a function cam for lifting the degree to the maximum, and the like are fixed.

  In the cam drive unit 400, the cam shaft 420 is connected to a cam driven belt wheel 430 that is connected to a stepping motor 410 that is a cam drive source, and the cams 421, 422, 423, 424, 425 of the cam shaft 420 are connected. In addition, the lever 460 is connected and driven.

  The stepping motor 410 is fixed to the apparatus main body, and as shown in FIG. 11, a cam driving belt wheel 440 fixed to the shaft of the stepping motor 410 and a cam driven belt wheel 430 connected to the cam driving timing belt 450 are driven. The cam shaft 420 is coaxially fixed to the cam driven belt wheel 430.

  A lever 460 is driven by cloud contact with the cams 421, 422, 423, 424, and 425 of the cam shaft 420, and the lever 460 is connected with a wire (not shown) to drive a rubber thread cam, a tack cam drive, and an X thread. Cutting, finishing cams, breathers, and activation of the maximum lifting function will be performed. The lever 460 is formed in an approximately “L” shape, and a bent portion is attached to the hinge shaft so as to be elastically flowable. One end of the lever 460 is cloud-contacted with the cams 421, 422, 423, 424, 425, On the other hand, as described above, the wires are connected to the respective components and the like, and the respective components are operated intermittently.

  The drive of the cam drive part 400 is as follows.

As shown in FIGS. 3, 4, 5, 6 and 11, when the stepping motor 410, which is a cam driving source, is driven, the cam connected to the cam driving belt wheel 440 and the cam driving timing belt 450 of the stepping motor 410. The driven belt wheel 430 is driven, and the rotation of the cam driven belt wheel 430 causes the coaxial cam shaft 420 to rotate.
The rotation of the cam shaft 420 rotates the cams 421, 422, 423, 424, 425 fixed to the cam shaft 420, and the rotation of the cams 421, 422, 423, 424, 425, etc. 423, 424, 425 is operated intermittently by lever 460 that is in cloud contact, and lever 460 drives each component connected by wire to drive rubber thread cam, tuck cam, X thread cutting, finishing cam Activating the function of lifting the breather and the degree to the maximum.

  In addition, the front / rear drive unit 500 of the present invention includes each stepping motor 510 as a drive source as shown in FIGS. 3, 4, 5, 6, 7 and 12 (a) and 12 (b). The front-rear degree 520 is operated.

  A cam disk 530 is fixed to the drive shaft 511 of the stepping motor 510 so as to be rotated. As shown in FIGS. An alternate flow shaft 531 is formed to be able to flow with a deviation from 511, and one of the links 532 is connected to the alternate flow shaft 531, and a wire 540 is connected to the other of the links 532. The wire 540 is attached to a carriage control guide 570, and operates a carriage control bar 580 which is made to appear and retract with elasticity. A sensor bar 550 is formed on the cam disk 530, and the sensor bar 550 is positioned on the sensor 560 to control the rotation of the cam disk 530.

  The yarn cutting and finishing drive unit 600 of the present invention is driven by a yarn cutting stepping motor 650, a seal finishing stepping motor 660 and a yarn cutting fulcrum moving stepping motor 630, which are yarn cutting and finishing driving sources 610.

  The yarn cutting stepping motor 650 and the seal finishing stepping motor 660 are attached to the knitting yarn insertion holding carrier 620 driven by the yarn cutting fulcrum moving stepping motor 630, and waits so as not to obstruct the carriage 120 during knitting. When cutting the knitting yarn, the knitting yarn insertion holding carrier 620 moves to the knitting portion, and the yarn finishing portion 670 capable of guiding and guiding the knitting yarn supplied from the yarn feeder is operated by the stepping motor 660 for sealing finish. A yarn cutting portion 680 for cutting a knitting yarn guided by the yarn finishing portion 670 is formed adjacent to the yarn finishing portion 670, and the yarn cutting portion 680 is driven by the yarn cutting stepping motor 650. Become.

  The yarn finishing portion 670 is formed so that a knitting yarn insertion knitting stool 673 and a knitting yarn pressing knitting stool 671 can flow around a pressing insertion hinge 672, and the yarn cutting unit 680 includes a cutting blade 681 and a knitting yarn holding piece 683, respectively. The yarn finishing portion 670 and the yarn cutting portion 680 are formed so as to be able to flow around the rotation shaft 682 and the holding piece hinge 684 of the knitting yarn insertion pressing carrier 640 and the knitting yarn around the rotation shaft 682 and the hinge 684. The knitting yarn insertion press carrier 640 is driven by the sealing finishing stepping motor 660, and the knitting yarn maintenance cutting carrier 641 is driven by the yarn cutting stepping motor 650. Driven by.

  That is, in the yarn cutting and finishing drive unit 600, the knitting yarn is supplied to the knitting needle responsible for the knitting of the little finger part of the glove and the little finger part is knitted, and then the knitting is performed in the knitting of the ring finger, the middle finger, and the index finger. When moving to the next knitting start part at the completion part, the knitting yarn of the completion part is cut on the needle plate so that the cut cutting thread is naturally dropped and flows into the knitting completion part, and the cutting The formed knitting yarn is lowered from the cutting blade portion, positioned under the needle plate, and knitting is started by the yarn feeder. Subsequently, the excess yarn separated by the cutting blade portion is knitted by the knitting yarn insertion holding carrier. The knitting is arranged at the finish of the knitting start part.

It is a front view of the conventional glove knitting machine. It is a right view of the conventional glove knitting machine. It is a front view of the state which removed the cover of the conventional glove knitting machine. It is an enlarged view of the drive part of the state which removed the cover of the conventional glove knitting machine. It is an enlarged view of the drive part of the state which removed the cover of the conventional glove knitting machine. It is an enlarged view of the drive part of the state which removed the cover of the conventional glove knitting machine. It is a whole surface perspective view of the glove knitting machine of the present invention. It is a back perspective view of the glove knitting machine of the present invention. It is an illustration figure of the front view of the glove knitting machine of this invention. It is an illustration figure of the main components of the glove knitting machine of the present invention. It is a top view of the yarn cutting part of the glove knitting machine of the present invention. It is a principal part enlarged view of the thread | yarn cutting part of the glove knitting machine of this invention. It is a right view of the glove knitting machine of the present invention. It is a left view of the glove knitting machine of the present invention. It is a partially cutaway perspective view of the carriage drive part of the glove knitting machine of the present invention. It is a partially cutaway perspective view of the stitch drive part of the glove knitting machine of the present invention. It is a partially cutaway perspective view of the glove knitting machine needle selection drum driving unit of the present invention. It is a perspective view of the cam drive part of the glove knitting machine of the present invention. It is a partially cutaway perspective view of the front-rear drive unit of the present invention. It is a partially cutaway perspective view of the front-rear drive unit of the present invention. It is a knitting example sequence diagram of a glove knitting machine.

Explanation of symbols

100, 200, 300, 400, 500, 600 Drive unit 110, 210, 310, 410, 510, 610 Drive source 120 Carriage 121 Belt wheel 122 Carriage drive connection timing belt 123 Carriage drive two-stage belt wheel 124 Carriage driven wheel 125 Carriage Drive arm holder 126 Carriage drive arm 127 Carriage drive timing belt 130 Carriage connection rod 140 Wheel bracket 211 Stitch drive belt wheel 212 Stitch timing belt 213 Stitch driven belt wheel 220 Stitch 230 Moving screw 240 Fixed frame 250 Guide rod 260 Connection frame 280 Stitch holder 290 Stitch arm 320 Needle selection drum 330 Needle selection drum worm 3 0 Needle selection drum worm gear 350 Needle selection drum drive wheel 360 Needle selection drum timing belt 370 Needle selection drum driven belt wheel 420 Cam shaft 421, 422, 423, 424, 425 Cam 430 Cam driven belt wheel 440 Cam drive belt wheel 450 Cam drive Timing belt 520 Front / rear degree 530 Cam disc 531 Alternating flow shaft 532 Link 540: Wire 550 Sensor bar 560 Sensor 600 Yarn cutting finish driving unit 610 Yarn cutting finishing drive source 620 Knitting yarn insertion holding carrier 630 Yarn cutting fulcrum moving stepping motor 650 Yarn Cutting stepping motor 660 Seal finishing stepping motor 670 Thread finishing section 680 Thread cutting section

Claims (9)

In a glove knitting machine consisting of carriage, stitch, needle selection drum, cam, front / rear stitch and thread cutting,
A glove knitting machine characterized in that the glove knitting machine is connected and driven to each drive source of each drive unit such as the carriage, stitch, needle selection drum, cam, front / rear stitch and yarn cutting finish drive unit.   The glove knitting machine according to claim 1, wherein the driving source is a servo motor and a stepping motor that are electrically controlled by a controller.   The carriage driving unit is configured such that a carriage connecting rod is connected to a carriage driving timing belt connected and driven to the servo motor by a belt wheel, and a carriage is connected to the carriage connecting rod and linearly reciprocates. Item 3. A glove knitting machine according to item 1 or 2.   3. The glove knitting machine according to claim 1, wherein the stitch driving unit causes the stitch to linearly reciprocate on a moving screw connected to the stepping motor. 4.   The needle selection drum drive unit is configured such that a needle selection drum worm gear is connected to a needle selection drum worm connected to the stepping motor and rotates a needle selection drum integrated with the needle selection drum worm gear. Item 3. A glove knitting machine according to item 1 or 2.   2. The cam drive unit according to claim 1, wherein the cam shaft 420 is connected to and driven by a cam longitudinal belt belt that is connected to the stepping motor, and a lever is connected to each cam of the cam shaft. 2. The glove knitting machine according to 2.   The glove knitting machine according to claim 1 or 2, wherein the front / rear drive unit is driven and connected to each stepping motor.   The yarn cutting and finishing drive unit is formed of a yarn finishing unit and a yarn cutting unit, and the yarn finishing unit and the yarn cutting unit are driven by a seal finishing stepping motor and a yarn cutting stepping motor, respectively. The glove knitting machine according to claim 1 or 2, wherein the cutting part is reciprocally driven left and right by a yarn cutting fulcrum moving stepping motor.   2. The glove knitting machine according to claim 1, wherein each of the driving units is selectively driven according to a signal from a controller.