CN114575026A - Multi-color embroidery single-path looping and double-path looping conversion structure and method for hosiery machine - Google Patents
Multi-color embroidery single-path looping and double-path looping conversion structure and method for hosiery machine Download PDFInfo
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- CN114575026A CN114575026A CN202210196470.4A CN202210196470A CN114575026A CN 114575026 A CN114575026 A CN 114575026A CN 202210196470 A CN202210196470 A CN 202210196470A CN 114575026 A CN114575026 A CN 114575026A
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 191
- 239000010959 steel Substances 0.000 claims abstract description 191
- 238000009940 knitting Methods 0.000 claims abstract description 45
- 238000003825 pressing Methods 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 claims 1
- 238000007142 ring opening reaction Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000009956 embroidering Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010417 needlework Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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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
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
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Abstract
A multi-color embroidery single-path looping and double-path looping conversion structure and method for a hosiery machine comprise a middle disc, a needle cylinder, a middle steel ring lower needle guard plate, a lower steel ring and an auxiliary lower steel ring, wherein the lower disc is connected with the middle disc through a support column, the lower disc and the middle disc are coaxially arranged, the upper end of the lower disc is provided with an auxiliary needle selector seat base, and the auxiliary needle selector seat base is an auxiliary needle selector seat or a needle selector mounting base; the invention relates to a sock knitting machine, which comprises a lower stitch control cylinder seat component, wherein a piston of the lower stitch control cylinder seat component is in sliding connection with one side of a lower stitch driving lever, and the other side of the lower stitch driving lever is arranged on the inner side of the lower stitch and is movably connected with the lower stitch.
Description
Technical Field
The invention belongs to the technical field of multicolor embroidery of hosiery knitting machines, and particularly relates to a multicolor embroidery one-way looping and two-way looping conversion structure and method of a hosiery knitting machine.
Background
The hosiery machine has various technical structures and different knitting modes in the field of hosiery machines, and the basic principle of the hosiery machine is that when knitting and embroidering are carried out, a needle selecting blade at the front end of a needle selector is in contact with jacquard teeth of a jacquard needle and then pushes the stitch of the jacquard needle to the center direction of a needle cylinder, so that the stitch of the jacquard needle cannot be embroidered or jacquard looped through a jacquard needle-moving cam of a lower steel ring, otherwise, the needle selecting blade of the needle selector is not in contact with the jacquard teeth, the stitch of the jacquard needle can be embroidered or jacquard looped through the jacquard needle-moving cam on the lower steel ring, each jacquard needle-moving cam corresponds to one needle selector, and the embroidered hosiery with beautiful colors is formed through multiple looping.
The hosiery machine comprises a multicolor embroidery single-path looping hosiery machine and a multicolor embroidery double-path looping hosiery machine, the multicolor embroidery single-path looping hosiery machine can often weave embroidered socks with more colors than the multicolor embroidery double-path looping hosiery machine, and the multicolor embroidery double-path looping hosiery machine can weave embroidered socks which cannot be looped by the multicolor embroidery single-path looping hosiery machine due to the double-path looping function; embroidered socks with different knitting structures can only be knitted by two different machines; or more time and cost are spent on disassembling and replacing the accessories such as the middle disc, the lower disc, the middle steel ring, the lower steel ring and the like to reform the hosiery machine, so that the function of weaving different embroidered socks is achieved; the first mode increases the economic cost of the user, and the second mode increases the economic cost of the user and also increases the time cost.
Disclosure of Invention
The invention provides a structure and a method for realizing multicolor embroidery single-path looping and double-path looping conversion of a hosiery knitting machine by disassembling accessories such as an auxiliary lower steel ring, an auxiliary needle selector seat, a middle steel ring needle pressing triangle and the like, in order to save economic cost and time cost and improve the working efficiency of hosiery knitting at the same time.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a multicolor embroidery single-path looping and double-path looping conversion structure of a hosiery machine comprises a middle disc; comprises a needle cylinder, the needle cylinder and a central disc share the same axis and are arranged in the central disc; the needle cylinder comprises a middle steel ring, wherein the middle steel ring and a middle disc have the same axis and are arranged in the middle disc, and the middle steel ring is positioned between the needle cylinder and the middle disc; the inner surface of the middle steel ring lower needle guard plate is abutted against the outer surface of the middle steel ring and is arranged on the middle steel ring; the lower disc is connected with the middle disc through a plurality of support columns distributed circumferentially, the lower disc and the middle disc are arranged coaxially, a needle selector seat base is arranged at the upper end of the lower disc, and the needle selector seat base is an auxiliary needle selector seat or a needle selector mounting base; a lower gram head control cylinder seat assembly base is arranged on the left side of the needle selector seat base, a protruding base is arranged on the right side of the needle selector seat base, and the lower gram head control cylinder seat assembly base is an installation base of the gram head control cylinder seat assembly; the lower steel ring, the auxiliary lower steel ring and the lower disc are coaxially arranged and are sequentially arranged on the lower disc from inside to outside; the lower binding head control cylinder seat assembly is characterized by comprising a piston of the lower binding head control cylinder seat assembly, wherein the piston of the lower binding head control cylinder seat assembly is in sliding connection with one side of a lower binding head driving rod, and the other side of the lower binding head driving rod is arranged on the inner side of the lower binding head and is movably connected with the lower binding head.
As a preferable scheme of the invention, the needle cylinder comprises a knitting needle, a seven-shaped middle needle and a jacquard needle, the knitting needle, the seven-shaped middle needle and the jacquard needle are sequentially matched with the outer side of the needle cylinder from top to bottom, and the knitting needle, the seven-shaped middle needle and the jacquard needle axially move along the needle cylinder.
As a preferable scheme of the invention, the middle disc is provided with a first looping triangle and a multi-cutter holder, the second looping triangle is sleeved and arranged in the multi-cutter holder, and the lower end of the upper needle guard is abutted against the upper end of the multi-cutter holder and arranged on the multi-cutter holder.
As a preferred scheme of the invention, the inner surface of the middle steel ring lower needle protection plate is abutted against the outer surface of a middle steel ring needle pressing triangle, the middle steel ring needle pressing triangle is arranged in the middle of the middle steel ring lower needle protection plate, and the middle steel ring needle pressing triangle is positioned at the lower end of the middle steel ring; the lower extreme of protecting the faller under the well steel ring forms protects faller opening under the well steel ring, protects the vice faller that protects of steel ring in the adaptation in the faller opening under the well steel ring.
According to a preferable scheme of the invention, a plurality of jacquard needle passing triangles are formed at the upper end of the lower steel ring, the jacquard needle passing triangles are a first jacquard needle passing triangle, a second jacquard needle passing triangle, a fifth jacquard needle passing triangle, a sixth jacquard needle passing triangle, a seventh jacquard needle passing triangle and an eighth jacquard needle passing triangle which are sequentially arranged in an arc shape, and a first-height plain needle track surface and a second-height plain needle track surface are further distributed among the jacquard needle passing triangles.
According to a preferable scheme of the invention, the auxiliary lower steel ring forms a third jacquard needle-feeding triangle and a fourth jacquard needle-feeding triangle, a second-height plain needle track surface is arranged between the third jacquard needle-feeding triangle and the fourth jacquard needle-feeding triangle, auxiliary lower steel ring mounting holes are arranged on two sides of the auxiliary lower steel ring, and a bayonet which is in positioning clamping connection with the lower bit is arranged at the bottom of the auxiliary lower steel ring.
As a preferred scheme of the present invention, the lower gram head control cylinder block assembly includes a lower gram head control cylinder block, a screw passes through a lower gram head control cylinder block mounting hole to mount the lower gram head control cylinder block on a lower gram head control cylinder block assembly base, and a positioning slot adapted to mount a needle selector and a needle selector mounting threaded hole are arranged on the upper portion of the lower gram head control cylinder block.
In a preferred embodiment of the present invention, the lower end of the sub needle selector seat forms a lower latch positioning surface, the upper end forms a latch, a screw passes through the mounting hole to mount the sub needle selector seat on the needle selector seat base, and the screw passes through the long hole and the threaded hole of the needle selector to mount the needle selector on the sub needle selector seat.
A method for using a multicolor embroidery one-way looping and two-way looping conversion structure of a hosiery machine,
used for converting the multicolor embroidery two-way looping into the multicolor embroidery one-way looping,
the method comprises the following steps: firstly, removing a needle selector arranged on a base of a needle selector seat;
step two: mounting the auxiliary lower steel ring on the lower disc through the auxiliary lower steel ring mounting hole by using a screw;
step three: and detaching the middle steel ring lower needle protection plate from the middle steel ring, detaching the middle steel ring needle pressing triangle from the middle steel ring lower needle protection plate to replace the middle steel ring auxiliary needle protection plate, and mounting the middle steel ring lower needle protection plate on the middle steel ring and fixing.
Step four: the auxiliary needle selector base is arranged at the upper end of the needle selector base by a screw which passes through the mounting hole of the auxiliary needle selector base and is fixed, the needle selector is clamped into a clamping groove on the auxiliary needle selector base, and the needle selector is adjusted to a proper position and fixed on the auxiliary needle selector base by the screw which passes through a long hole and a threaded hole of the needle selector;
step five: after the needle selector is clamped into a positioning clamping groove on the lower gram head control cylinder seat component, the needle selector is adjusted to a proper position through a screw passing through a long hole and a threaded hole of the needle selector and is fixed on the lower gram head control cylinder seat component;
step six: the second looping cam withdraws from working under the control of the computer program setting of the hosiery machine, the second piston outwards ejects a rubber band jacquard lower stitch so that a jacquard needle works through a first-height plain stitch track surface and a first jacquard stitch cam after being selected by a needle selector, a seven-character middle needle pushes the jacquard needle back to the first-height plain stitch track surface after passing through a middle steel ring, the first piston outwards ejects the jacquard lower stitch so that the jacquard needle works after being selected by the needle selector through the second-height plain stitch track surface and a second jacquard stitch cam, a third jacquard stitch cam, a fourth jacquard stitch cam, a fifth jacquard stitch cam, a sixth jacquard stitch cam, a seventh jacquard stitch cam and an eighth jacquard stitch cam, the seven-character middle needle pushes the jacquard needle back to the first-height plain stitch track surface after passing through the middle steel ring, and the first looping cam enters a needle pressing looping work so that the knitting needle completes looping work, realize the needle-moving of the double-circuit looping of the multicolor embroidery.
A method for using a multicolor embroidery one-way looping and two-way looping conversion structure of a hosiery machine,
used for converting the multicolor embroidery single-path loop formation into the multicolor two-path loop formation,
the method comprises the following steps: firstly, removing a needle selector seat base and a needle selector which are arranged on the needle selector seat base;
step two: removing the needle selector on the lower gram head control cylinder seat component;
step three: and (3) detaching the lower needle protection plate of the middle steel ring from the middle steel ring, detaching the auxiliary needle protection plate of the middle steel ring from the lower needle protection plate of the middle steel ring to replace the upper middle steel ring needle pressing triangle, and installing and fixing the lower needle protection plate of the middle steel ring on the middle steel ring.
Step four: the auxiliary lower steel ring is detached from the lower disc;
step five: the needle selector is arranged on the base of the needle selector seat and is fixed by a screw after being adjusted to a proper position.
Step six: the knitting needle is pushed back to the first-height flat needle track surface after the seven-character middle needle passes through the middle steel ring pressing cam, the second needle is pushed into the needle pressing looping operation to enable the knitting needle to complete looping operation, the piston pushes the lower knitting head to stir the lower knitting head to work, the jacquard needle reaches the second-height flat needle track surface after the jacquard needle passes through the needle pressing cam, the jacquard needle passes through the fifth jacquard needle cam and the fifth jacquard needle cam after the jacquard needle is selected by the needle selector, The six-number jacquard needle-feeding triangle, the seven-number jacquard needle-feeding triangle and the eight-number jacquard needle-feeding triangle perform embroidering work, the jacquard needle is pushed back to the first-height plain needle rail surface after the seven-character middle needle passes through the middle steel ring, and the first looping triangle enters the needle pressing looping work to enable the knitting needle to complete looping work, so that two-way looping needle feeding is realized.
The beneficial effects of the invention are:
the invention enables the hosiery machine to switch between the multi-color embroidery single-path looping and two-path looping multi-color embroidery states by simply disassembling and assembling the auxiliary lower steel ring, the auxiliary needle selector seat, the middle steel ring pressing needle triangle and the auxiliary middle steel ring needle guard plate, solves the problem that different types of hosiery machines are required to be used when different types of hosiery are produced and knitted, and greatly reduces the equipment replacement time and the manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of a multicolor embroidery two-way looping structure of the invention;
FIG. 4 is a schematic structural view of the multi-color embroidery single-pass loop forming of the present invention;
FIG. 5 is a schematic view showing the development of the needle path of the double-pass looping in the multi-color embroidery of the present invention;
FIG. 6 is a schematic view showing the development of the needle travel locus for the multicolor embroidery single-pass looping of the present invention;
FIG. 7 is a schematic view showing the stitch path expansion of a conventional multi-color embroidery single-pass stitch;
FIG. 8 is a schematic view of the installation of the lower steel ring needle guard plate and the middle steel ring needle pressing triangle of the invention;
FIG. 9 is a schematic view of the installation of the lower steel ring needle guard plate and the auxiliary middle steel ring needle guard plate of the present invention;
FIG. 10 is a first schematic view of the installation of the lower steel ring, the auxiliary lower steel ring and the lower joint of the present invention;
FIG. 11 is a second schematic view of the installation of the lower steel ring, the auxiliary lower steel ring and the lower nipple of the present invention;
FIG. 12 is a schematic structural view of the lower steel ring of the present invention;
FIG. 13 is a schematic structural view of the sub needle selector base of the present invention;
FIG. 14 is a schematic view of the mounting of the lower control cylinder block assembly configuration of the present invention;
reference numbers in the figures: the needle cylinder 1, a knitting needle 101, a seven-character middle needle 102, a jacquard needle 103, a middle disc 2, a first looping cam 201, a second looping cam 202, a multi-blade holder 203, an upper needle guard plate 204, a middle steel ring 3, a middle steel ring lower needle guard plate 4, a connecting hole 41, a middle steel ring needle pressing cam 401, a middle steel ring auxiliary needle guard plate 402, a middle steel ring lower needle guard plate opening 403, a lower disc 5, a support column 51, a projection base 501, a selector base 502, a lower stitch control cylinder base assembly base 503, a selector 505, a lower steel ring 6, a first jacquard needle traveling cam 601, a second jacquard needle traveling cam 602, a third jacquard needle traveling cam 603, a fourth jacquard needle traveling cam 604, a fifth jacquard needle traveling cam 605, a sixth jacquard needle traveling cam 606, a seventh jacquard needle traveling cam 607, an eighth jacquard needle traveling cam 608, a first height plain needle track surface 609, a second height plain needle surface 610, an auxiliary lower steel ring mounting hole 71, a first height plain needle track surface 609, a second height plain needle track surface 610, a second height plain needle lower plain needle mounting hole 71, a jacquard needle pressing cam 3, a middle steel ring auxiliary needle guard plate opening 402, a middle steel ring opening 402, a middle steel ring opening, a middle steel ring opening 402, a middle steel ring opening of a middle steel ring of a middle, The needle selecting device comprises a bayonet 72, a lower gram head control cylinder seat component 8, a lower gram head control cylinder seat 80, a positioning clamping groove 81, a piston 82, a needle selector mounting threaded hole 83, a lower gram head control cylinder seat mounting hole 84, a first piston 821, a second piston 822, a lower gram head 9, an embroidery jacquard lower gram head 91, an elastic jacquard lower gram head 92, a lower gram head deflector rod 10, an auxiliary needle selector seat 11, a clamping groove 111, a lower clamping groove positioning surface 112, a mounting hole 113 and a threaded hole 114.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
1-14, a multicolor embroidery single-loop and double-loop switching structure of a hosiery knitter, comprising a middle disc 2; comprises a needle cylinder 1, wherein the needle cylinder 1 and a middle disc 2 share the same axis and are arranged in the middle disc 2; the device comprises a middle steel ring 3, wherein the middle steel ring 3 and a middle disc 2 share the same axis and are arranged in the middle disc 2, and the middle steel ring 3 is positioned between a needle cylinder 1 and the middle disc 2; the middle steel ring lower needle protection plate 4 is arranged, the inner surface of the middle steel ring lower needle protection plate 4 is abutted against the outer surface of the middle steel ring 3, and a screw penetrates through the connecting hole 41 to install the middle steel ring lower needle protection plate 4 on the middle steel ring 3; the needle selector base comprises a lower disc 5, wherein the lower disc 5 is connected with a middle disc 2 through a plurality of supporting columns 51 which are distributed circumferentially, the lower disc 5 and the middle disc 2 are coaxially arranged, a needle selector base 502 is installed at the upper end of the lower disc 5, and the needle selector base 502 is an installation base of an auxiliary needle selector 11 or a needle selector 505; a lower gram head control cylinder seat component base 503 is arranged on the left side of the needle selector seat base 502, a protruding base 501 is arranged on the right side of the needle selector seat base 502, and the lower gram head control cylinder seat component base 503 is an installation base of the gram head control cylinder seat component 8; the steel ring structure comprises a lower steel ring 6 and an auxiliary lower steel ring 7, wherein the lower steel ring 6, the auxiliary lower steel ring 7 and the lower disc 5 are coaxially arranged and are sequentially arranged on the lower disc 5 from inside to outside; the lower-gram-head control cylinder seat component 8 is included, a piston 82 of the lower-gram-head control cylinder seat component 8 is connected with one side of a lower-gram-head deflector rod 10 in a sliding mode, and the other side of the lower-gram-head deflector rod 10 is arranged on the inner side of a lower gram head 9 and is movably connected with the lower gram head 9.
The needle cylinder 1 comprises a knitting needle 101, a seven-shaped middle needle 102 and a jacquard needle 103, the knitting needle 101, the seven-shaped middle needle 102 and the jacquard needle 103 are sequentially matched with the outer side of the needle cylinder 1 from top to bottom, and the knitting needle 101, the seven-shaped middle needle 102 and the jacquard needle 103 axially move along the needle cylinder 1.
The middle disc 2 is provided with a first looping cam 201 and a multi-tool holder 203, the second looping cam 202 is sleeved and arranged in the multi-tool holder 203, and the lower end of an upper needle guard plate 204 is abutted against the upper end of the multi-tool holder 203 and arranged on the multi-tool holder 203.
The inner surface of the middle steel ring lower needle guard plate 4 is abutted against the outer surface of a middle steel ring needle pressing triangle 401, the middle steel ring needle pressing triangle 401 is installed in the middle of the middle steel ring lower needle guard plate 4 through a threaded hole 404, and the middle steel ring needle pressing triangle 401 is positioned at the lower end of a middle steel ring 3; the lower end of the middle steel ring lower needle guard plate 4 forms a middle steel ring lower needle guard plate opening 403, a middle steel ring auxiliary needle guard plate 402 is matched in the middle steel ring lower needle guard plate opening 403, a middle steel ring needle pressing triangle 401 can be simply and quickly installed when the multicolor embroidery single-path looping conversion of the hosiery machine is realized, and the multicolor embroidery single-path looping conversion of the hosiery machine is realized by simply and quickly disassembling; the auxiliary needle protection plate 402 of the middle steel ring can be simply and quickly detached when the multicolor embroidery single-path looping conversion is carried out on the hosiery machine, and can be simply and quickly installed when the multicolor embroidery double-path looping conversion is carried out on the hosiery machine.
The upper end of the lower steel ring 6 forms a plurality of jacquard needle cams: a first jacquard stitch cam 601, a second jacquard stitch cam 602, a fifth jacquard stitch cam 605, a sixth jacquard stitch cam 606, a seventh jacquard stitch cam 607, and an eighth jacquard stitch cam 608; a first-height plain stitch track surface 609 and a second-height plain stitch track surface 610 are arranged between the jacquard needle-moving triangles.
A third jacquard needle-feeding triangle 603 and a fourth jacquard needle-feeding triangle 604 are formed at the upper end of the auxiliary lower steel ring 7; a second height plain stitch track surface 610 is arranged between the third jacquard needle-feeding triangle 603 and the fourth jacquard needle-feeding triangle 604; the auxiliary lower steel ring mounting holes 71 are distributed on two sides of the auxiliary lower steel ring 7, the bottom of the auxiliary lower steel ring 7 is provided with a bayonet 72 which is connected with the lower gram head 9 in a positioning and clamping manner, the auxiliary lower steel ring 7 can be simply and quickly detached when the multicolor embroidery single-path looping conversion of the hosiery machine is realized, and the multicolor embroidery single-path looping conversion of the hosiery machine can be simply and quickly installed when the multicolor embroidery double-path looping conversion of the hosiery machine is realized.
The lower gram head control cylinder base component 8 comprises a lower gram head control cylinder base 80, a screw passes through a lower gram head control cylinder base mounting hole 84 to mount the lower gram head control cylinder base 80 on a lower gram head control cylinder base component base 503, and the upper part of the lower gram head control cylinder base 80 is provided with a positioning clamping groove 81 for adaptively mounting a needle selector 505 and a needle selector mounting threaded hole 83.
The lower end of the auxiliary needle selector seat 11 forms a lower clamping groove positioning surface 112, the upper end forms a clamping groove 111, a screw passes through the mounting hole 113 to install the auxiliary needle selector seat 11 on the needle selector seat base 502, the screw passes through the long hole of the needle selector 505 and the threaded hole 114 to install the needle selector 505 on the auxiliary needle selector seat 11, the auxiliary needle selector seat 11 can be simply and quickly disassembled when the multicolor embroidery single-path looping conversion of the hosiery machine is realized, and the multicolor embroidery single-path looping conversion of the hosiery machine can be simply and quickly assembled when the multicolor embroidery double-path looping conversion of the hosiery machine is realized.
The first piston 821 and the second piston 822 are both installed on the lower disc 5, which is a conventional design on the hosiery knitting machine, and the front ends of the first piston 821 and the second piston 822 respectively correspond to the embroidery jacquard lower stitch 91 and the rubber string jacquard lower stitch 92 and can realize outward ejection of the embroidery jacquard lower stitch 91 and the rubber string jacquard lower stitch 92.
As shown in fig. 3, fig. 3 is a structural schematic diagram of a multicolor embroidery two-way loop forming:
the needle selector 505 is directly installed on the needle selector seat base 502, the needle selector 505 on the cylinder seat assembly 8 is controlled by the lower knitting head to be removed, when the hosiery machine performs multi-color embroidery two-way looping work, the second piston 822 outwards ejects the rubber band jacquard lower knitting head 92 to enable the jacquard needle 103 to work through the first-height flat needle track surface 609 and the first jacquard knitting cam 601 after being selected by the needle selector 505, the seven-character middle needle 102 pushes the jacquard needle 103 back to the first-height flat needle track surface 609 after passing through the middle steel ring, the first piston 821 outwards ejects the embroidery jacquard lower knitting head 91 to enable the jacquard needle 103 to work through the second-height flat needle track surface 610 and the second jacquard knitting cam 602 after being selected by the needle selector 505, the seven-character middle needle 102 pushes the jacquard needle 103 back to the first-height flat needle track surface after passing through the middle steel ring needle pressing cam 401, and the second knitting cam 202 enters the needle pressing looping work to enable the knitting needle 101 to complete looping work, the piston 82 pushes the lower stitch deflector rod 10 to shift the lower stitch 9 to work, so that the jacquard needle 103 reaches the second-height plain stitch track surface 610 after being selected by the needle selector 505, and then the jacquard needle 103 is embroidered after passing through the fifth jacquard needle-feeding triangle 605, the sixth jacquard needle-feeding triangle 606, the seventh jacquard needle-feeding triangle 607 and the eighth jacquard needle-feeding triangle 608 after being selected by the needle selector 505, the seven-character middle needle 102 pushes the jacquard needle 103 back to the first-height plain stitch track surface 609 after passing through the middle steel ring, and the first looping triangle 201 enters the needle pressing looping work to enable the knitting needle 101 to complete the looping work.
The middle steel ring lower needle guard plate 4 is provided with a middle steel ring needle pressing triangle 401, and in the middle steel ring 3, the middle steel ring lower needle guard plate 4 and the lower steel ring 6, the knitting needle 101, the seven-shaped middle needle 102 and the jacquard needle 103 generate a development schematic diagram of a multicolor double-path embroidery looping needle-moving track from right to left in fig. 5 under the actions of the second piston 822, the first piston 821 and the piston 82.
As shown in fig. 4, fig. 4 is a schematic structural view of a multicolor embroidery single-path loop formation:
an auxiliary lower steel ring 7 is arranged on a lower disc 5, an auxiliary needle selector seat 11 is arranged on a needle selector seat base 502 and between needle selectors 505, two embroidery patterns are added through the installation of the auxiliary needle selector seat 11, the needle selectors 505 are arranged on a lower stitch control cylinder seat component 8, a lower stitch 9 and a second looping cam 202 quit working, a second piston 822 outwards ejects a lower stitch 92 when the hosiery machine performs multi-color embroidery single-path looping working, so that a jacquard needle 103 is selected through the needle selectors 505 and then works through a first-height flat needle track surface 609 and a first jacquard needle-walking cam 601, a seven-character middle needle 102 pushes the jacquard needle 103 back to the first-height flat needle track surface 609 after passing through the middle steel ring, and a first piston 821 outwards ejects an embroidery lower stitch 91 so that the jacquard needle 103 passes through the second-height flat needle track surface 610, a second-jacquard needle-walking cam 602, a third jacquard needle cam 603 and a third jacquard needle-walking cam 603 after being selected through the needle selectors 505, The fourth jacquard stitch cam 604, the fifth jacquard stitch cam 605, the sixth jacquard stitch cam 606, the seventh jacquard stitch cam 607 and the eighth jacquard stitch cam 608 are embroidered, the seven-shaped middle needle 102 pushes the jacquard needle 103 back to the first-height plain stitch track surface 609 after passing through the middle steel ring, and the first looping cam 201 enters the needle pressing and looping operation to enable the knitting needle 101 to complete the looping operation.
The middle steel ring lower needle guard plate 4 is provided with a middle steel ring auxiliary needle guard plate 402, the lower disc 5 is provided with an auxiliary lower steel ring 7, and an auxiliary needle selector seat 11 is arranged on the needle selector seat base 502 and between the needle selectors 505; in the middle steel ring 3, the middle steel ring lower needle guard plate 4, the lower steel ring 6 and the auxiliary lower steel ring 7, the knitting needle 101, the seven-character middle needle 102 and the jacquard needle 103 generate a development schematic diagram of a multi-color embroidery single-path looping needle-moving track from right to left in fig. 6 under the actions of the second piston 822 and the first piston 821.
According to the invention, the sock knitting machine is switched between the multi-color embroidery single-path looping and two-path looping multi-color embroidery states through simple disassembly and assembly of the auxiliary lower steel ring 7, the auxiliary needle selector seat 11, the middle steel ring needle pressing triangle 401 and the auxiliary middle steel ring needle protecting plate 402, so that the problem that different types of sock knitting machines are required to be used when different types of socks are produced and knitted is solved, and the equipment replacement time and the manufacturing cost are greatly reduced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the needle cylinder 1, a knitting needle 101, a seven-character middle needle 102, a jacquard needle 103, a middle disc 2, a first looping cam 201, a second looping cam 202, a multi-blade holder 203, an upper needle guard plate 204, a middle steel ring 3, a middle steel ring lower needle guard plate 4, a connecting hole 41, a middle steel ring needle pressing cam 401, a middle steel ring auxiliary needle guard plate 402, a middle steel ring lower needle guard plate opening 403, a lower disc 5, a support column 51, a projection base 501, a selector base 502, a lower stitch control cylinder base assembly base 503, a selector 505, a lower steel ring 6, a first jacquard needle traveling cam 601, a second jacquard needle traveling cam 602, a third jacquard needle traveling cam 603, a fourth jacquard needle traveling cam 604, a fifth jacquard needle traveling cam 605, a sixth jacquard needle traveling cam 606, a seventh jacquard needle traveling cam 607, an eighth jacquard needle traveling cam 608, a first height plain needle track surface 609, a second height plain needle surface 610, an auxiliary lower steel ring mounting hole 71, a first height plain needle track surface 609, a second height plain needle track surface 610, a second height plain needle lower plain needle mounting hole 71, a jacquard needle pressing cam 3, a middle steel ring auxiliary needle guard plate opening 402, a middle steel ring opening 402, a middle steel ring opening, a middle steel ring opening 402, a middle steel ring opening of a middle steel ring of a middle, The terms such as the bayonet 72, the lower stitch control cylinder base assembly 8, the lower stitch control cylinder base 80, the positioning clamping groove 81, the piston 82, the needle selector mounting threaded hole 83, the lower stitch control cylinder base mounting hole 84, the first piston 821, the second piston 822, the lower stitch 9, the embroidery jacquard lower stitch 91, the rubber band jacquard lower stitch 92, the lower stitch deflector rod 10, the auxiliary needle selector base 11, the clamping groove 111, the lower clamping groove positioning surface 112, the mounting hole 113, and the threaded hole 114 do not exclude the possibility of using other terms; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a hosiery machine polychrome embroidery single track lopping and double-circuit lopping transform structure which characterized in that: comprises a middle disc 2;
comprises a needle cylinder 1, wherein the needle cylinder 1 and a middle disc 2 share the same axis and are arranged in the middle disc 2;
the device comprises a middle steel ring 3, wherein the middle steel ring 3 and a middle disc 2 share the same axis and are arranged in the middle disc 2, and the middle steel ring 3 is positioned between a needle cylinder 1 and the middle disc 2;
the inner surface of the middle steel ring lower needle protection plate 4 is abutted against the outer surface of the middle steel ring 3 and is arranged on the middle steel ring 3;
the lower disc 5 is connected with the middle disc 2 through a plurality of support columns 51 distributed circumferentially, the lower disc 5 and the middle disc 2 are arranged coaxially, the upper end of the lower disc 5 is provided with a needle selector seat base 502, and the needle selector seat base 502 is an installation base of an auxiliary needle selector seat 11 or a needle selector 505; a lower gram head control cylinder seat component base 503 is arranged on the left side of the needle selector seat base 502, a protruding base 501 is arranged on the right side of the needle selector seat base 502, and the lower gram head control cylinder seat component base 503 is an installation base of the lower gram head control cylinder seat component 8;
the steel ring structure comprises a lower steel ring 6 and an auxiliary lower steel ring 7, wherein the lower steel ring 6, the auxiliary lower steel ring 7 and the lower disc 5 are coaxially arranged and are sequentially arranged on the lower disc 5 from inside to outside;
the lower-gram-head control cylinder seat component 8 is included, a piston 82 of the lower-gram-head control cylinder seat component 8 is connected with one side of a lower-gram-head deflector rod 10 in a sliding mode, and the other side of the lower-gram-head deflector rod 10 is arranged on the inner side of a lower gram head 9 and is movably connected with the lower gram head 9.
2. The multicolor embroidery single-loop and double-loop switching structure of the hosiery knitter according to claim 1, characterized in that: the needle cylinder 1 comprises a knitting needle 101, a seven-shaped middle needle 102 and a jacquard needle 103, the knitting needle 101, the seven-shaped middle needle 102 and the jacquard needle 103 are sequentially matched with the outer side of the needle cylinder 1 from top to bottom, and the knitting needle 101, the seven-shaped middle needle 102 and the jacquard needle 103 axially move along the needle cylinder 1.
3. The multicolor embroidery single-loop and double-loop switching structure of the hosiery knitter according to claim 2, characterized in that: the middle disc 2 is provided with a first looping cam 201 and a multi-tool holder 203, the second looping cam 202 is sleeved and arranged in the multi-tool holder 203, and the lower end of an upper needle guard plate 204 is abutted against the upper end of the multi-tool holder 203 and arranged on the multi-tool holder 203.
4. The multicolor embroidery one-way looping and two-way looping conversion structure of the hosiery knitter according to claim 1, characterized in that: the inner surface of the middle steel ring lower needle guard plate 4 is abutted against the outer surface of a middle steel ring needle pressing triangle 401, the middle steel ring needle pressing triangle 401 is installed in the middle of the middle steel ring lower needle guard plate 4, and the middle steel ring needle pressing triangle 401 is located at the lower end of a middle steel ring 3; the lower end of the middle steel ring lower needle guard plate 4 forms a middle steel ring lower needle guard plate opening 403, and a middle steel ring auxiliary needle guard plate 402 is matched in the middle steel ring lower needle guard plate opening 403.
5. The multicolor embroidery single-loop and double-loop switching structure of the hosiery knitter according to claim 1, characterized in that: a plurality of jacquard needle-feeding triangles are formed at the upper end of the lower steel ring 6, and the jacquard needle-feeding triangles are a first jacquard needle-feeding triangle 601, a second jacquard needle-feeding triangle 602, a fifth jacquard needle-feeding triangle 605, a sixth jacquard needle-feeding triangle 606, a seventh jacquard needle-feeding triangle 607 and an eighth jacquard needle-feeding triangle 608 which are sequentially arranged in an arc shape; a first-height plain stitch track surface 609 and a second-height plain stitch track surface 610 are also distributed between the jacquard needle-moving cams.
6. The multicolor embroidery one-way looping and two-way looping conversion structure of the hosiery knitter according to claim 1, characterized in that: a third jacquard needle-feeding triangle 603 and a fourth jacquard needle-feeding triangle 604 are formed at the upper end of the auxiliary lower steel ring 7, a second-height plain needle track surface 610 is arranged between the third jacquard needle-feeding triangle 603 and the fourth jacquard needle-feeding triangle 604, auxiliary lower steel ring mounting holes 71 are arranged at two sides of the auxiliary lower steel ring 7, and a bayonet 72 which is in positioning clamping connection with the lower sinker 9 is arranged at the bottom of the auxiliary lower steel ring 7.
7. The multicolor embroidery one-way looping and two-way looping conversion structure of the hosiery knitter according to claim 1, characterized in that: the lower gram head control cylinder base assembly 8 comprises a lower gram head control cylinder base 80, a screw penetrates through a lower gram head control cylinder base mounting hole 84 to mount the lower gram head control cylinder base 80 on a lower gram head control cylinder base assembly base 503, and the upper part of the lower gram head control cylinder base 80 is provided with a positioning clamping groove 81 and a needle selector mounting threaded hole 83 which are used for adaptively mounting a needle selector 505.
8. The multicolor embroidery single-loop and double-loop switching structure of the hosiery knitter according to claim 1, characterized in that: the lower end of the auxiliary needle selector seat 11 forms a lower clamping groove positioning surface 112, the upper end forms a clamping groove 111, a screw passes through the mounting hole 113 to mount the auxiliary needle selector seat 11 on the needle selector seat base 502, and the screw passes through the long hole of the needle selector 505 and the threaded hole 114 to mount the needle selector 505 on the auxiliary needle selector seat 11.
9. Use of a multicolor embroidery one-way looping and two-way looping transfer structure of a hosiery knitting machine according to any one of claims 1-8, characterized in that:
used for converting the multicolor embroidery two-way looping into the multicolor embroidery one-way looping,
the method comprises the following steps: firstly, the needle selector 505 arranged on the needle selector seat base 502 is dismantled;
step two: the auxiliary lower steel ring 7 is installed on the lower disc 5 through the auxiliary lower steel ring installation hole 71 by screws;
step three: detaching the middle steel ring lower needle guard plate 4 from the middle steel ring 3, detaching the middle steel ring needle pressing triangle 401 from the middle steel ring lower needle guard plate 4 to replace the middle steel ring auxiliary needle guard plate 402, and mounting and fixing the middle steel ring lower needle guard plate 4 on the middle steel ring 3 again;
step four: the sub needle selector base 11 is fixed to the upper end of the sub needle selector base 502 by passing a screw through the mounting hole 113 of the sub needle selector base 11, the needle selector 505 is clamped into the card slot 111 of the sub needle selector base 11, and the needle selector 505 is adjusted to a proper position and fixed to the sub needle selector base 11 by passing the screw through the long hole of the needle selector 505 and the threaded hole 114;
step five: after the needle selector 505 is clamped into the positioning clamping groove 81 on the lower gram-head control cylinder base assembly 8, the needle selector 505 is adjusted to a proper position and fixed on the lower gram-head control cylinder base assembly 8 through a screw passing through a long hole and a threaded hole 83 of the needle selector 505;
step six: through the control of the computer program setting of the hosiery machine, the second looping cam 202 is withdrawn from working, the second piston 822 pushes out the rubber band jacquard lower stitch 92 outwards to enable the jacquard needle 103 to work through the first-height plain stitch track surface 609 and the first jacquard needle-feeding cam 601 after being selected by the needle selector 505, the seven-shaped middle needle 102 pushes the jacquard needle 103 back to the first-height plain stitch track surface 609 after passing through the middle steel ring 3, the first piston 821 pushes out the embroidery jacquard lower stitch 91 outwards to enable the jacquard needle 103 to be embroidered after being selected by the needle selector 505 through the second-height plain stitch track surface 610 and the second jacquard needle-feeding cam 602, the third jacquard needle-feeding cam 603, the fourth jacquard needle-feeding cam 604, the fifth jacquard needle-feeding cam 605, the sixth jacquard needle-feeding cam 606, the seventh jacquard needle-feeding cam 607 and the eighth jacquard needle-feeding cam 608, and the seven-shaped middle needle 102 pushes the jacquard needle 103 back to the first-height plain stitch track surface 609 after passing through the middle steel ring 3, the first stitch cam 201 enters the needle pressing and stitch forming operation to enable the knitting needle 101 to complete the stitch forming operation, and the needle feeding of the multicolor embroidery double-path stitch forming is realized.
10. Use of a multicolor embroidery single-pass looping and double-pass looping transfer structure of a hosiery knitting machine according to any one of claims 1-8, characterized in that:
used for converting the multicolor embroidery single-path looping into the multicolor embroidery double-path looping,
the method comprises the following steps: the sub needle selector base 11 and the needle selector 505 mounted on the needle selector base 502 are removed first;
step two: the needle selector 505 on the lower gram head control cylinder seat component 8 is removed;
step three: detaching the middle steel ring lower needle guard plate 4 from the middle steel ring 3, detaching the middle steel ring auxiliary needle guard plate 402 from the middle steel ring lower needle guard plate 4 to replace the middle steel ring needle pressing triangle 401, and mounting and fixing the middle steel ring lower needle guard plate 4 on the middle steel ring 3;
step four: the auxiliary lower steel ring 7 is detached from the lower disc 5;
step five: the needle selector 505 is arranged on the needle selector seat base 502 and is adjusted to a proper position and then is fixed by a screw;
step six: through the control of the computer program setting of the hosiery knitting machine, the second looping cam 202 works, the second piston 822 pushes out the rubber band jacquard lower stitch 92 outwards to enable the jacquard needle 103 to work through the first-height flat needle track surface 609 and the first jacquard stitch cam 601 after being selected by the selector 505, the seven-shaped middle needle 102 pushes the jacquard needle 103 back to the first-height flat needle track surface 609 after passing through the middle steel ring 3, the first piston 821 pushes out the embroidery jacquard lower stitch 91 outwards to enable the jacquard needle 103 to work through the second-height flat needle track surface 610 and the second jacquard stitch cam 602 after being selected by the selector 505, the seven-shaped middle needle 102 pushes the jacquard needle 103 back to the first-height flat needle track surface 609 after passing through the middle steel ring stitch cam 401, the second looping cam 202 works after entering the needle pressing and looping so that the knitting needle 101 completes looping work, the piston 82 pushes the lower stitch lever 10 to stir the lower stitch 9 to work, the jacquard needle 103 reaches the second-height flat needle track surface 609 after being selected by the selector 505 and then passes through the needle selection surface 610 to work, and the needle selection track surface 610 works, and the lower stitch cam 610 After the selection of the device 505, the jacquard needle 103 is embroidered after passing through a fifth jacquard needle-feeding triangle 605, a sixth jacquard needle-feeding triangle 606, a seventh jacquard needle-feeding triangle 607 and an eighth jacquard needle-feeding triangle 608, the seven-character middle needle 102 pushes the jacquard needle 103 back to a first-height plain needle track surface 609 after passing through a middle steel ring, and the first looping triangle 201 enters a needle pressing and looping operation to enable the knitting needle 101 to complete looping operation, so that two-way looping needle feeding is realized.
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|---|---|---|---|
| CN202210196470.4A CN114575026B (en) | 2022-03-02 | 2022-03-02 | Multi-color embroidery single-path looping and double-path looping conversion structure and method of hosiery machine |
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| CN202210196470.4A CN114575026B (en) | 2022-03-02 | 2022-03-02 | Multi-color embroidery single-path looping and double-path looping conversion structure and method of hosiery machine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8921141A0 (en) * | 1989-07-10 | 1989-07-10 | Mecmor Spa | MACHINE FOR KNITTING, HOSING OR SIMILAR, WITH NEEDLE CONTROL DEVICE FOR MAKING DESIGN STITCHES. |
| ES1044180U (en) * | 1999-09-09 | 2000-03-01 | Pai Lung Machinery Mill Co Ltd | Structure needle selection for a computer controlled machine circular knitting. (Machine-translation by Google Translate, not legally binding) |
| CN105063877A (en) * | 2015-08-19 | 2015-11-18 | 浙江中宝针织科技有限公司 | Pile loop weaving mechanism |
| CN105220338A (en) * | 2015-11-05 | 2016-01-06 | 浙江叶晓针织机械有限公司 | Footwear machine |
| WO2016108254A1 (en) * | 2014-12-31 | 2016-07-07 | E.O.S. S.R.L. | System for selecting the stitch forming organs for textile machines |
| WO2017133436A1 (en) * | 2016-02-05 | 2017-08-10 | 陈仲纪 | Structure for jacquard weaving by cross needles on small-bore upper dial |
| CN208455172U (en) * | 2018-06-08 | 2019-02-01 | 绍兴汉翔精密机械制造有限公司 | A kind of shield needle steel ring device of hosiery machine |
| CN109440284A (en) * | 2018-11-02 | 2019-03-08 | 安徽万年机械科技有限公司 | A kind of jacquard attachment of footwear machine |
-
2022
- 2022-03-02 CN CN202210196470.4A patent/CN114575026B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8921141A0 (en) * | 1989-07-10 | 1989-07-10 | Mecmor Spa | MACHINE FOR KNITTING, HOSING OR SIMILAR, WITH NEEDLE CONTROL DEVICE FOR MAKING DESIGN STITCHES. |
| ES1044180U (en) * | 1999-09-09 | 2000-03-01 | Pai Lung Machinery Mill Co Ltd | Structure needle selection for a computer controlled machine circular knitting. (Machine-translation by Google Translate, not legally binding) |
| WO2016108254A1 (en) * | 2014-12-31 | 2016-07-07 | E.O.S. S.R.L. | System for selecting the stitch forming organs for textile machines |
| CN105063877A (en) * | 2015-08-19 | 2015-11-18 | 浙江中宝针织科技有限公司 | Pile loop weaving mechanism |
| CN105220338A (en) * | 2015-11-05 | 2016-01-06 | 浙江叶晓针织机械有限公司 | Footwear machine |
| WO2017133436A1 (en) * | 2016-02-05 | 2017-08-10 | 陈仲纪 | Structure for jacquard weaving by cross needles on small-bore upper dial |
| CN208455172U (en) * | 2018-06-08 | 2019-02-01 | 绍兴汉翔精密机械制造有限公司 | A kind of shield needle steel ring device of hosiery machine |
| CN109440284A (en) * | 2018-11-02 | 2019-03-08 | 安徽万年机械科技有限公司 | A kind of jacquard attachment of footwear machine |
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| CN114575026B (en) | 2023-11-03 |
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