WO2006070762A1 - 複合カムシステム - Google Patents
複合カムシステム Download PDFInfo
- Publication number
- WO2006070762A1 WO2006070762A1 PCT/JP2005/023817 JP2005023817W WO2006070762A1 WO 2006070762 A1 WO2006070762 A1 WO 2006070762A1 JP 2005023817 W JP2005023817 W JP 2005023817W WO 2006070762 A1 WO2006070762 A1 WO 2006070762A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- needle
- cam
- knitting
- path
- transfer
- 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.)
- Ceased
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
- D04B15/362—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines with two needle beds in V-formation
- D04B15/365—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines with two needle beds in V-formation with provision for loop transfer from one needle bed to the other
Definitions
- the present invention relates to a composite cam system that is mounted on a carriage of a flat knitting machine and can perform an operation related to knitted fabric including basic operations of knit, tack, and miss and an operation related to transfer.
- a transfer blade is mounted on the side of the knitting needle, and the transfer-side knitting needle advances to the tooth opening while holding the transferred stitch at a position where the blade is provided.
- the knitting needle on the receiving side receives the stitch by inserting a hook between the blade and the knitting needle on the delivery side.
- a transfer cam is provided on the side of the mouth of the needle laying cam, and two bats are provided on the braid 10 with a space between them to guide the transfer operation from the middle of the guide with the needle raising cam for knitting the knitted fabric. Switch to guidance.
- the transfer cam is formed with two bump-shaped paths that protrude the most from the teeth at a position symmetrical with respect to the center line passing through the top of the double dollar raising cam as a path for guiding the bat of the knitting needle.
- a cam holder of a flat knitting machine that uses a flat needle to guide the needle body in two hump-shaped paths and perform a delivery operation
- Japanese Patent Laid-Open No. 62-104946 the needle body of the knitting needle is guided along a path having two bump-shaped peaks across the center line on the transfer side of the transfer operation.
- the hump-like mountain that the bat first passes is for knitting. It is necessary to precede the path where the bat is guided by the needle-raising cam, so that the knot path passes outside the knitting cam between the needle-raising cam and the needle-raising cam. It has been done.
- the applicant of the present application includes a needle body and a slider, and attaches a transfer blade to the needle body of a compound needle that opens and closes the hook of the needle body with the slider, thereby enabling the operation for the flat knitting machine.
- a needle cam is also disclosed (for example, see Japanese Patent Publication No. 6-84583).
- the needle body is transferred by a stitch passing cam provided so as to protrude from the top of the needle raising cam.
- the stitch passing cam has a top portion on a center line passing through the top portion of the needle laminating drum, and the bat of the needle body is guided to pass through one hump-like path.
- a compound needle is used as the knitting needle, and in order to drive the needle body and the slider independently, the slider cam is used at the position where the transfer cam is provided in Japanese Patent Publication No. 2-10262.
- the cam is provided.
- Japanese Patent Laid-Open No. 62-104946 even if the needle is handed over, if it takes two bump-shaped paths, the needle body is pulled down once with the first rib and then again with the second bump. Since the needle is projected to the tooth and delivered when it is pulled down again, the stitch can be loosened, and the hook of the knitting needle on the receiving side can be easily inserted and smoothly transferred. S can.
- a guide path for the needle body for delivery must be provided outside the knitting cam, and is mounted on the carriage. The entire cam will be enlarged.
- An object of the present invention is to provide a composite cam system in which delivery can be performed with a two-cove timing so that the transfer can be performed stably and an increase in the size of the carriage can be avoided. It is.
- the present invention is mounted on a carriage that reciprocates along the longitudinal direction of the opposing needle bed across the tooth opening of the flat knitting machine, so that the knitting needles arranged in parallel on each needle bed move forward and backward with respect to the tooth opening.
- a composite cam system that reciprocates in the width direction of the needle bed to perform operations related to stitch formation and also enables operations related to transfer between opposing needle beds, in both directions of reciprocation of the carriage
- a needle raising cam that guides the knitting needle bat along a path of a mountain shape symmetrical with respect to a center line extending in the advancing and retreating direction of the knitting needle through the apex so that the hook of the knitting needle can advance to the knit position.
- the guide path of the knitting needle bat on the stitch transfer side is shifted from the middle of ascending by the needle raidum cam to the hump-shaped path in the center of the transfer cam, and further downstream in the carriage movement direction.
- the knitting needle guide on the stitch receiving side is guided through the hump-shaped path of the stitch, and the butt of the knitting needle on the stitch passing side passes through the hump-shaped path on the downstream side and is then locked by the knitting needle.
- the loop loop is guided so as to be received by the hook of the knitting needle on the stitch receiving side.
- the transfer cam is configured so that the hook of the knitting needle is retracted from the tooth opening by a knitting operation through the central hump-shaped path and the hump-shaped paths provided on both sides of the central hump-shaped path.
- the knitting needle bat is guided closer to the center line side along the path to be pulled down from the mouth,
- the guide path for guiding the bat of the knitting needle on the stitch receiving side is also provided on the center line side with respect to the knitting cam.
- the needle raising cam has a step in the chevron-shaped path portion that serves as a path section that keeps the knitting needle from advancing to the tuck position in the mouth, and the bumps on both sides of the transfer cam.
- the path is formed on the mouth side of the step, and the switching mechanism is configured to guide the bat of the knitting needle to the step along the path of the needle raising cam when switching to the transfer-related operation. To the center of the transfer cam.
- the knitting needle is a compound needle having a needle body having a hook at a tip and a slider for opening and closing the hook,
- the needle-raising cam and transfer cam guide the bat of the needle body, and the slider bat is moved along the central hump-shaped path of the transfer cam and the three hump-shaped paths on both sides and the same phase. It further includes a slider cam for guiding.
- FIG. 1 is a plan view showing a schematic cam arrangement of main parts in a composite cam system 1 as an embodiment of the present invention.
- FIG. 2 is a side view showing a schematic configuration of the compound needle 20 driven by the compound cam system 1 of FIG.
- FIG. 3 is a plan view showing the configuration of the cam in the composite cam system 1 of FIG.
- FIG. 4 is a plan view showing a state in which the path for guiding the butt 24a of the needle body 21 and the butt 22a of the slider 22 is switched to the delivery paths 8a and 9a in the composite cam system 1 of FIG. .
- FIG. 5 is a plan view showing a state where the path for guiding the butt 24a of the needle body 21 and the butt 22a of the slider 22 is switched to the receiving paths 8b and 9b in the composite cam system 1 of FIG. .
- FIG. 6 is a plan view showing a state where the path for guiding the butt 24a of the needle body 21 and the butt 22a of the slider 22 is switched to the knitting paths 8c and 9c in the composite cam system 1 of FIG. is there.
- FIG. 7 is a plan view showing a correspondence relationship between the composite cam system la on the delivery side and the composite cam system lb on the reception side.
- 8A to 8D are side cross-sectional views showing the transfer states at the tooth opening 40 corresponding to a, b, c, and d in FIG. 7, respectively.
- FIG. 9 is a plan view showing a guide path when the carriage moves to the right side in the composite cam system 1 of FIG.
- FIG. 1 shows a schematic cam arrangement of a main part in a composite cam system 1 as an embodiment of the present invention.
- the composite cam system 1 is mounted on a base plate 2 of a carriage provided on each of the front and back needle beds of the flat knitting machine facing each other across the mouth.
- the carriage can reciprocate in the longitudinal direction of each needle bed and selectively drive the knitting needles arranged in parallel to each needle bed to perform knitting operation and transfer operation.
- Each needle bed of a flat knitting machine equipped with a pair of front and back needle beds is inclined in an inverted V-shaped chevron as viewed from the side so that the mouth side is higher.
- the side of the mouth is shown as the upper side, and the side away from the mouth is shown as the lower side.
- each knitting needle performs an operation to move the tip side back and forth to the mouth. Knitting and transfer of the knitted fabric is performed.
- Each knitting needle is provided with a bat protruding upward from the needle groove.
- the base plate 2 of the carriage is provided on the bottom side of the carriage, and the composite cam system 1 acts on the knitting needle bat where the carriage passes.
- the downward projecting state from the main plate 2 forms the guide path of the bat, but the downward projecting amount from the carriage to the floor is adjusted from the surface of the main plate 2.
- the composite cam system 1 includes a needle raising cam 3, a transfer cam 4 and a uniting cam 5 and 6.
- the needle raising cam 3 is generally chevron-shaped and is a composite.
- the center line la of the cam system 1 is parallel to the direction in which the knitting needle is advanced and retracted relative to the tooth opening, and the carriage can reciprocate in a direction perpendicular to the center line la.
- the transfer cam 4 is retractable.
- Knitting cams 5 and 6 are provided on both sides of the needle raising cam 3.
- the needle raising cam 3 guides the bat of the knitting needle and advances the hook of the knitting needle into the tooth opening.
- the knitting needle that has advanced to the tooth opening by the knitting operation of the knitting needle is pulled down by the engaging cams 5 and 6 on the downstream side of the needle raising cam 3 acting on the bat.
- the figure shows a state in which the carriage moves to the left, and the engaging cam 6 on the right side of the needle raising cam 3 acts on the bat of the knitting needle.
- the knitting cams 5 and 6 have an inclined surface for guiding the bat downward, and are movable in a direction parallel to the inclined surface. When the knitting cams 5 and 6 move downward, the stitch loop formed can be increased.
- the composite cam system 1 can use a composite needle as a knitting needle.
- the needle raising cam 3, the transfer cam 4, and the knitting cams 5 and 6 act on a bat provided on the needle body of the compound needle.
- the slider cam 7 acts on the bat provided on the slider of the compound needle.
- the guide path 8 in the transfer of the needle body to the bat is composed of a delivery path 8a and a receiving path 8b, and is switched from the knitting path 8c.
- the knitting path 8c is when the transfer cam 4 is switched to the dead position.
- the knitting route 8c is for a two-tap, and a tuck and miss route is also provided, but it is a well-known matter and will not be described.
- the slider cam 7 acting on the slider bat is also provided with a delivery path 9a, a receiving path 9b, and a knitting path 9c.
- the part common to multiple routes is indicated by a solid line.
- FIG. 2 shows a schematic configuration of the compound needle 20 driven by the compound cam system 1 of FIG.
- the compound needle 20 which is a knitting needle includes a needle body 21, a slider 22, a blade 23, a needle jack 24, a select jack 25 and a selector 26.
- the compound needle 20 is accommodated in a needle groove formed in each needle bed, and can be slid and displaced so as to advance from the hook 21a at the tip of the needle body 21 to the stepped portion 21b.
- the slider 22 for opening and closing the hook 21 a can be slid and displaced in the needle groove independently of the needle body 21.
- blades 23 are provided on the sides.
- the blade 23 is formed of a metal leaf spring, and the hook 21a of the needle body 21 can be inserted from the needle bed facing the mouth side.
- a butt 22a is provided on the proximal end side of the slider 22, and can be protruded above the needle groove.
- a needle jack 24 is connected to the proximal end side of the needle body 21, and a bat 24 a that protrudes above the needle groove is provided on the needle jack 24. Needle Jack 24 The jack 25 is arranged, and the bat 25a projects upward from the needle groove.
- a selector 26 is disposed behind the needle jack 25.
- FIG. 3 shows a cam configuration in the composite cam system 1 of FIG.
- Needle raising cam 3 is generally trapezoidal, and when butt 24a of needle jack 24 that drives needle body 21 is raised along inclined surfaces 3a, 3b on both sides, The hook 21a of the needle body 21 can be advanced to the tooth mouth to the tack position.
- a protruding portion 3d having a vertex on the center line la is formed.
- the protruding portion 3d can guide the bat 24a that drives the needle body 21, and can protrude toward the mouth side so that the hook 21a of the needle body 21 is in the knit position.
- the transfer cam 4 is provided on the mouth side of the protrusion 3d.
- the transfer cam 4 is also generally triangular in shape with the apex at the center line la, and the inclined surfaces on both sides guide the bat 24a that drives the needle body 21 to reach the transfer position at the transfer. Advance.
- the bottom of the transfer cam 4 is recessed in a shape corresponding to the outer shape of the protruding portion 3d of the needle laminating drum 3.
- the transfer cam 4 is retractable, and in the retracted state, it forms the top of the knit path in the upper end force knitting operation of the outer shape of the protrusion 3d of the needle raising cam 3.
- An upper transfer guide cam 10 is provided on the mouth side of the transfer cam 4.
- Lower transfer guide cams 11 and 12 are provided on both sides of the transfer cam 4, respectively. Between the upper transfer guide cam 10, the transfer cam 4, and the lower transfer guide cams 11 and 12, three bump-shaped paths for guiding the bat 24a that drives the needle body 21 are formed.
- the needle raising cam 3 is provided with half-height recesses 3e and 3f inside the full-height inclined surfaces 3a and 3b, and slopes 3g and 3h that are lowered to the recesses 3e and 3f.
- a groove 3i having the height of the main plate 2 is formed between the recesses 3e and 3f.
- the inclined surfaces 3j and 3k are provided between the short side 3c and the groove 3i.
- the knitting cams 5 and 6 are provided with inclined surfaces 5a and 6a for determining the degree. Grooves are provided outside the inclined surfaces 5a, 6a, and inclined surfaces 5b, 6b parallel to the inclined surfaces 5a, 6a are formed, respectively, to guide the bat 24a that drives the needle body 21 on the receiving side. . This guide path guides the bat 24a that drives the needle body 21 to the guide surfaces 5d and 6d above the lower end via the inclined surfaces 5c and 6c below the connecting cams 5 and 6.
- the slider cam 7 includes three parts: a lower slider guide cam 7a, a middle slider guide cam 7b, and an upper slider guide cam 7c.
- a path for guiding the butt 22a of the slider 22 during the knitting operation is formed between the lower slider guide cam 7a and the middle slider guide cam 7b. Branching from the middle of this path, a path is formed between the middle slider guide cam 7b and the upper slider guide cam 7c for guiding the butt 22a of the slider 22 on the transfer side. In addition to the normal transfer, a path 9d for guiding the bat 22a of the slider 22 is provided for increasing the number, as in Japanese Patent Publication No. 6-84583.
- the path of the bat 25a is the same, and if the transfer cam 4 is submerged, the bat 24a of the needle body 21 can be guided by the knit knitting path 8c. Pressa 31, 3 If 2 is projected and the central presser 30 is submerged, the path of the bat 25a is switched to pass through the pressers 30, 31, and 32, and the bat 24a of the needle body 21 is guided by the receiving path 8b.
- the upper pressers 33 and 34 are provided to switch to the additional path 9d, and the lower presser 35 is fixed, and each knot 25a force S passes through each knot. 22a, 24a are provided to jump the cam and perform a mistake.
- FIG. 4 shows a state in which the path for guiding the butt 24a of the needle body 21 and the butt 22a of the slider 22 is switched to the delivery paths 8a and 9a in the composite cam system 1 of FIG.
- the transfer operation is performed by switching one of the needle beds facing each other across the mouth to the delivery paths 8a and 9a and switching the other needle bed to the receiving paths 8b and 9b shown in FIG.
- the bat 25a of the select jack 25 is guided to the path 27 through the depressed pressers 33 and 34.
- the bat 24 a that drives the needle body 21 rises along the inclined surface 3 a of the needle raising cam 3, and further rises along the inclined surface of the transfer cam 4.
- slider 22 The butt 22a also moves from the lower slider guide cam 7a to the path between the middle slider guide cam 7b and the upper slider guide force 7c.
- the butt 24a of the needle body 21 is located at the first protrusion on the center line la, descends along the bottom of the upper transfer guide cam 10, and then along the inclined surface of the right lower transfer guide cam 12. Raise the bumpy eyes.
- the pad 22a of the slider 22 also has two bump-like protrusions in phase with the needle body 21 in the path between the middle slider guide cam 7b and the upper slider guide cam 7c.
- the bat 24a of the needle body 21 is pulled down along the inclined surface 6a of the knitting cam 6. If the presser 34 on the downstream side in the traveling direction is projected, the butt 22a can be guided to the path 9d for increasing the number of lines shown in FIG.
- FIG. 5 shows a state in which the path for guiding the bat 24a of the needle body 21 and the butt 22a of the slider 22 is switched to the receiving paths 8b and 9b in the composite cam system 1 of FIG.
- the bat 24a that drives the needle body 21 is sunk by the action of the presser 31, and is guided to move over the inclined surface 3a of the needle raising cam 3 and move from the inclined surface 3g to the recess 3e.
- the bat 24a ascends along the inclined surface below the recess 3e, enters the groove 3i, passes through the inclined surface 3k, and exits above the short side 3c.
- the bat 24a moves at a height substantially corresponding to the tuck position, the presser 32 is protruded and the bat 25a of the select jack 25 is sunk, and the bat 24a is also sunk in the needle groove, so that the inclined surface 6a of the knitting cam 6 Is jumped.
- the bat 24a is guided by the inclined surface 6b inside the knitting cam 6 and pulled down.
- the butt 22a of the slider 22 passes over the upper transfer guide cam 10 while the bat 25a of the select jack 25 is sunk into the needle groove by the presser 31 and passes through the recess 3e until the position where it receives the action of the slider cam 7. Take a route that does not rise. However, there is a part that rises as the needle body 21 rises.
- FIG. 6 shows a state in which the path for guiding the butt 24a of the needle body 21 and the butt 22a of the slider 22 is switched to the knitting paths 8c and 9c in the composite cam system 1 of FIG.
- the butt 24a that drives the needle body 21 rises along the inclined surface 3a of the needle raising cam 3, reaches the tack position along the short side 3c, passes through the submerged transfer cam 4, and
- the dollar raising cam 3 rises to the knit position along the inclined surface of the protrusion 3d.
- the bat 24 a is guided along the bottom surface of the lower transfer guide cam 12 and pulled down by the inclined surface 6 a of the knitting cam 6.
- the butt 22a of the slider 22 is the upper transfer guide cam 10 As the bat 24a of the needle body 21 rises to the knit position along the inclined surface, the needle body 21 rises and is guided along the path between the lower slider guide cam 7a and the middle slider guide cam 7b.
- Fig. 7 shows the correspondence between the composite cam system la on the delivery side and the composite cam system lb on the reception side.
- the first bump is projected on the delivery side.
- the needle body 21 is retracted following the first protrusion.
- the second bump is projected.
- the receiving side hook 21a enters between the delivery side blade 23 and the needle body 21.
- the needle body 21 on the delivery side is lowered, and the hook 21a on the reception side is further raised.
- FIG. 8A to 8D show the transfer states at the tooth opening 40 corresponding to a, b, c, and d in FIG. 7, respectively.
- the stitch loop 41 to be transferred is locked to the step portion 21b of the needle body 21 on the delivery side.
- the hook 21a of the needle body 21 on the receiving side does not rise up to the tip of the thin force 42.
- FIG. 8B the needle body 21 is slightly retracted from the tooth opening 40, and the stitch loop 41 is loosened.
- FIG. 8C the stitch loop 41 again hits the step 21b.
- the receiving side hook 21 a is inserted between the blade 23 and the needle body 21. At this time, the stitch loop 41 is loosened and can be inserted smoothly.
- the needle body 21 on the delivery side is slightly retracted from the tooth opening 40, and the hook 2 la of the needle body 21 on the reception side is further raised.
- FIG. 9 shows a guide path when the carriage moves to the right side in the composite cam system 1 of FIG.
- the transfer routes 8a and 9a the left two of the three bump-shaped routes can be used, and transfer can be performed in the same manner as in FIGS. 1 to 7 and FIGS. 8A to 8D.
- a spatula needle may be used.
- the lever needle is used, the slider cam 7 is not necessary.
- the compound needle 20 is used, an increase in the number of stitches can be formed in the same manner as Japanese Patent Publication No. 6-84583.
- the composite cam system 1 is mounted on a carriage that reciprocates along the longitudinal direction of the needle bed facing the pin 40 of the flat knitting machine.
- the knitting needles 20 arranged side by side in each needle bed are reciprocated in the width direction of the needle bed so as to advance and retreat with respect to the tooth opening 40 to perform operations related to stitch formation and face each other.
- Needle laying cam 3 is a mountain shape symmetrical with respect to a center line la extending in the width direction of the needle bed through the top so that the hook 21a of the knitting needle 20 can advance to the tooth opening 40 to the knit position in both directions of reciprocation of the carriage.
- the bat 24a of the knitting needle 20 is guided along the knitting path 8c having the shape shown in FIG.
- the transfer cam 4 is a mountain-shaped guide that guides the butt 24 a of the knitting needle 20 so that the hook 21a of the knitting needle 20 is advanced on the center line la of the needle raising cam 3 to the transfer position closer to the tooth opening 40 than the knit position.
- a bump-shaped path is provided on the top corresponding to the knit position of the needle raising cam 3 and on both sides of the top.
- the switching mechanism shifts the guide path of the bat 24 4a of the knitting needle 20 from the middle of being raised by the needle raising cam 3 to the center-shaped path in the center of the transfer cam 4, and further, the downstream side of the carriage in the moving direction of the carriage.
- the stitch 20 is moved on the stitch transfer side.
- the butt 24a of the knitting needle 20 on the stitch passing side passes through the hump-shaped path on the downstream side and is locked to the knitting needle 20 so that the stitch loop 41 is received by the hook 21a of the knitting needle 20 on the stitch receiving side. Since the path 8b for guiding the bat 24a of the knitting needle 20 on the stitch receiving side is provided, the transfer operation can be performed.
- the knitting needle 20 on the stitch passing side passes the force stitch loop 41 through the central hoop-shaped path and the downstream hump-shaped path, so the stitches are loosened with two humps and the stitches are transferred stably. As can be done, delivery can be done at 2 Cobb timing.
- the first cove path uses the rising path of the needle-raising cam 3 for knitting the knitted fabric until halfway, so that the ascending path is shared and the descending path is separated to avoid the enlargement of the carriage.
- the transfer cam 4 forms a central hump-shaped path and a hump-shaped path provided on both sides of the central hump-shaped path closer to the center line la than the connecting cams 5 and 6. Since the guide path 8b for guiding the butt 24a of the knitting needle 20 on the stitch receiving side is provided in the inner region of the needle laminating drum 3, it is not necessary to provide a path outside the knitting cams 5 and 6. Can be avoided.
- the needle raising cam 3 has a short side 3c that forms a step in a path section that keeps the state where the knitting needle 20 force S tooth opening 40 advances to the tack position in the chevron-shaped path portion, and the transfer cam 4
- the bump-shaped paths on both sides are formed on the side of the step 40, so The width of Akamu 4 can be kept small.
- the operation related to transfer is changed from a state in which the butt 24 of the knitting needle 20 is guided to a step along the path of the needle raising cam 3, and a central hump-shaped path formed by the protrusion of the transfer cam 4. Therefore, the path for raising the knitting needle 20 to the tuck position by the needle raising cam 3 can also be used for the transfer operation, and the enlargement of the carriage can be avoided.
- the knitting needle is a compound needle 20 having a needle body 21 having a hook 21a at the tip and a slider 22 for opening and closing the hook 21a.
- the needle raising cam 3 and the transfer cam 4 guide the butt 24a of the needle body 21.
- the butt 22a of the slider 22 is guided by the slider cam 7 in the center-like path of the center of the transfer cam 4 and in the same phase as the path of the side-faces on both sides. The transfer operation can be performed smoothly.
- the transfer cam has a top corresponding to the knit position of the needle raising cam, and a bump-like path for driving the bat of the knitting needle on both sides of the top to project the hook into the tooth opening.
- the switching mechanism shifts the guide path of the bat of the knitting needle from the middle of ascending by the needle raising cam to the center-shaped path in the center of the transfer cam, and further passes through the center-shaped path on the downstream side in the moving direction of the carriage. Lead to.
- the knitting needle for passing the stitches protrudes into the mouth using two of the three bump-shaped paths, so that the stitching is transferred to the two-knob timing so that the transfer can be performed stably. Can be done.
- the knitting route and transfer operation are the same when the ascent is raised and are different when it is lowered, so the ascending route of the needle-raising cam for knitting of the knitted fabric can be used partway. Avoid shaping.
- the transfer cam guides the bat of the knitting needle on the stitch passing side.
- the needle raising cam has a step that becomes a path section that keeps the knitting needle advancing to the tuck position to the tooth mouth, and the bump-like paths on both sides of the transfer cam are on the tooth side of the step.
- the width of the transfer cam can be kept small, and the path for raising the knitting needle to the tack position with the needle raising cam can also be used for the transfer operation to avoid an increase in the size of the carriage. .
- the knitting operation and the transfer operation can be performed by guiding the bat of the needle body with the needle raising cam and the transfer cam.
- the slider bat is guided by the slider cam in the three hoop-shaped paths that are in phase with the hump-shaped path in the center of the transfer cam and the hump-shaped paths on both sides, so the transfer operation as a compound needle is smooth. Can be done.
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- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020077015230A KR101201248B1 (ko) | 2004-12-27 | 2005-12-26 | 복합 캠시스템 |
| EP05820401.7A EP1835059B1 (en) | 2004-12-27 | 2005-12-26 | Complex cam system |
| CN2005800450159A CN101091013B (zh) | 2004-12-27 | 2005-12-26 | 复合三角系统 |
| US11/794,109 US7412850B2 (en) | 2004-12-27 | 2005-12-26 | Complex cam system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004377693A JP4336305B2 (ja) | 2004-12-27 | 2004-12-27 | 複合カムシステム |
| JP2004-377693 | 2004-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006070762A1 true WO2006070762A1 (ja) | 2006-07-06 |
Family
ID=36614879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/023817 Ceased WO2006070762A1 (ja) | 2004-12-27 | 2005-12-26 | 複合カムシステム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7412850B2 (ja) |
| EP (1) | EP1835059B1 (ja) |
| JP (1) | JP4336305B2 (ja) |
| KR (1) | KR101201248B1 (ja) |
| CN (1) | CN101091013B (ja) |
| WO (1) | WO2006070762A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787615A (zh) * | 2010-04-21 | 2010-07-28 | 宁波市裕人针织机械有限公司 | 针织横机的度目三角 |
| CN103161017A (zh) * | 2013-04-03 | 2013-06-19 | 桐乡市强隆机械有限公司 | 一种电机传动式编织横机底板 |
| KR101347665B1 (ko) | 2011-09-13 | 2014-01-03 | 가부시키가이샤 시마세이키 세이사쿠쇼 | 복합바늘을 구비하는 횡편기 및 횡편기의 슬라이더 제어방법 |
| CN114990773A (zh) * | 2021-03-01 | 2022-09-02 | 浙江飞织科技有限公司 | 一种复合四针床上山板 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4944015B2 (ja) * | 2005-03-25 | 2012-05-30 | 株式会社島精機製作所 | 横編機における筒状編地の編成方法及び横編機 |
| KR101356444B1 (ko) | 2008-12-26 | 2014-01-29 | 가부시키가이샤 시마세이키 세이사쿠쇼 | 횡편기 |
| CN101787612B (zh) * | 2010-04-09 | 2012-03-28 | 宁波慈星股份有限公司 | 横编织机中的浮线编织装置 |
| JP5788675B2 (ja) * | 2010-12-28 | 2015-10-07 | 株式会社島精機製作所 | 横編機 |
| CN102121164B (zh) * | 2011-04-26 | 2013-04-24 | 张海 | 一种单段选针的织针组合装置 |
| CN102277682B (zh) * | 2011-08-09 | 2013-10-09 | 陶春明 | 一种电脑横机的三角编织系统 |
| CN102517781A (zh) * | 2011-12-21 | 2012-06-27 | 陶春明 | 一种电脑横机的中山三角 |
| CN102605538A (zh) * | 2012-03-30 | 2012-07-25 | 冯加林 | 一种横机电磁选针三角编织机构 |
| CN111501182B (zh) * | 2020-05-07 | 2024-08-16 | 宁波慈星股份有限公司 | 横机中的碟山 |
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- 2005-12-26 CN CN2005800450159A patent/CN101091013B/zh not_active Expired - Fee Related
- 2005-12-26 EP EP05820401.7A patent/EP1835059B1/en not_active Expired - Lifetime
- 2005-12-26 KR KR1020077015230A patent/KR101201248B1/ko not_active Expired - Fee Related
- 2005-12-26 WO PCT/JP2005/023817 patent/WO2006070762A1/ja not_active Ceased
- 2005-12-26 US US11/794,109 patent/US7412850B2/en not_active Expired - Fee Related
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787615A (zh) * | 2010-04-21 | 2010-07-28 | 宁波市裕人针织机械有限公司 | 针织横机的度目三角 |
| KR101347665B1 (ko) | 2011-09-13 | 2014-01-03 | 가부시키가이샤 시마세이키 세이사쿠쇼 | 복합바늘을 구비하는 횡편기 및 횡편기의 슬라이더 제어방법 |
| CN103161017A (zh) * | 2013-04-03 | 2013-06-19 | 桐乡市强隆机械有限公司 | 一种电机传动式编织横机底板 |
| CN114990773A (zh) * | 2021-03-01 | 2022-09-02 | 浙江飞织科技有限公司 | 一种复合四针床上山板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006183182A (ja) | 2006-07-13 |
| KR20070089731A (ko) | 2007-08-31 |
| EP1835059A1 (en) | 2007-09-19 |
| EP1835059A4 (en) | 2011-04-20 |
| CN101091013A (zh) | 2007-12-19 |
| US7412850B2 (en) | 2008-08-19 |
| EP1835059B1 (en) | 2014-04-23 |
| KR101201248B1 (ko) | 2012-11-14 |
| US20070289338A1 (en) | 2007-12-20 |
| CN101091013B (zh) | 2011-03-30 |
| JP4336305B2 (ja) | 2009-09-30 |
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