CN212426353U - Double-station flat knitting machine bottom plate - Google Patents
Double-station flat knitting machine bottom plate Download PDFInfo
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- CN212426353U CN212426353U CN202021373583.XU CN202021373583U CN212426353U CN 212426353 U CN212426353 U CN 212426353U CN 202021373583 U CN202021373583 U CN 202021373583U CN 212426353 U CN212426353 U CN 212426353U
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Abstract
The utility model relates to a double-station flat knitting machine bottom plate, wherein a triangular bottom plate is at least provided with a knitting unit, each knitting unit is provided with two working positions, the two working positions are arranged up and down, and each working position comprises a knitting pressing sheet, a left needle receiving pressing sheet, a mesh hanging pressing sheet, a right needle receiving pressing sheet and a non-knitting pressing sheet which can protrude from the triangular bottom plate to press needles or retract into the triangular bottom plate to remove needles under the driving of power; or each working position comprises a left needle connecting pressing sheet, a mesh hanging pressing sheet, a right needle connecting pressing sheet and a non-woven pressing sheet which can protrude from the triangular bottom plate to press the needle or retract into the triangular bottom plate to release the needle pressing under the driving of power; each working position in the double-station flat machine bottom plate can be provided with a weaving pressing sheet or not, the two bottom plates can carry out seven knitting actions of mesh hanging, weaving, needle turning, needle receiving, tight mesh hanging, tight weaving and non-weaving, but the double-station flat machine bottom plate provided with the weaving pressing sheet can also carry out the actions of mesh hanging and the like in the same row by matching with the single-groove double-needle plate.
Description
Technical Field
The utility model relates to a computerized flat knitting machine technical field, specifically say, relate to a duplex position flat knitting machine bottom plate.
Background
The computerized flat knitting machine is a double-needle plate latch needle weft knitting loom. The cam device is like a group of plane cams, the stitches of the knitting needles can enter the grooves of the cams, the cams are moved to force the knitting needles to do regular lifting motion in the needle grooves of the needle plate, and the yarns can be knitted into knitted fabrics through the actions of the needle hooks and the needle tongues. In the ascending process of the knitting needle, the coil gradually withdraws from the needle hook, the needle latch is opened, and the withdrawing needle latch is hung on the needle rod; during the descending process of the knitting needle, the needle hook hooks the newly laid yarn and draws and bends the newly laid yarn into a coil, meanwhile, the original coil is separated from the needle hook, the new coil passes through the old coil and is connected with the old coil in series, and the coil strings knitted by a plurality of knitting needles are mutually connected to form the knitted fabric.
At present, most of computerized flat knitting machines on the market are double-needle beds, namely a front needle bed and a back needle bed which are symmetrical front and back are arranged on the flat knitting machines, although the computerized flat knitting machines with the double-needle beds can basically meet the requirements of users, the types of knitted fabrics which can be knitted by the computerized flat knitting machines with the double-needle beds are limited to a certain extent, so that research and development personnel design the computerized flat knitting machines with the four needle beds, for example, the flat knitting machine disclosed by the invention patent with the publication number of CN100554555C, the types of knitted fabrics which can be knitted by the four-needle bed flat knitting machine are greatly improved, but an upper layer needle plate and a lower layer needle plate are arranged on the front needle bed and the back needle bed, on one hand, the cost of the whole flat knitting machine is improved, the structure is complex, on the other hand, a corresponding two-layer flat knitting machine bottom plate is also required to be arranged on the other hand, the weight of a machine head is increased, the operation stability, there is therefore a need for improvements and optimizations to existing flat knitting machines.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a duplex position flat-bed machine bottom plate that structural design is reasonable, be applicable to single groove double needle faller.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a duplex position flat-bed machine bottom plate, includes the triangle bottom plate, at least, set up one on the triangle bottom plate and weave the unit, its characterized in that: each knitting unit is provided with two working positions which are arranged up and down, and each working position comprises a knitting pressing sheet, a left needle receiving pressing sheet, a mesh hanging pressing sheet, a right needle receiving pressing sheet and a non-knitting pressing sheet which can protrude from the triangular bottom plate to press needles or retract into the triangular bottom plate to release the needles under the driving of power; the knitting pressing piece is positioned above the non-knitting pressing piece, and the left needle receiving pressing piece, the hanging mesh pressing piece and the right needle receiving pressing piece are sequentially arranged from left to right and positioned between the knitting pressing piece and the non-knitting pressing piece.
Preferably, the knitting unit comprises a tight hanging stitch left, a sharp mountain, a needle turning guide block, a tight hanging stitch right, a stitch left, a middle mountain guide block, a dish mountain, a stitch right, a long hill protecting left, a long hill protecting right, a needle selecting triangle left, a needle selecting triangle right, a lower hill protecting left, a lower hill protecting right, a needle selector left and a needle selector right which are arranged on a triangle bottom plate; the left of the tight hanging degree and the right of the tight hanging degree are arranged in a splayed shape from left to right; the sharp mountain is positioned above the stitch-turning guide block, and the sharp mountain and the stitch-turning guide block are positioned between the left and right tight hanging degree; the middle guide block and the dish mountain are arranged below the stitch guide block in an up-down mode, and the left stitch cam and the right stitch cam are arranged on the two sides of the middle guide block and the dish mountain in a splayed mode; the working position which is positioned at the upper part of the two working positions of each weaving unit is arranged below the dish mountain, and the long protection mountain left and the long protection mountain right are arranged at the lower position of the working position which is positioned at the lower part in a left-right mode; the left needle selecting cam is positioned below the left long hill guard, the right needle selecting cam is positioned below the right long hill guard, the left lower hill guard is positioned below the left needle selecting cam, the right lower hill guard is positioned below the right needle selecting cam, the left needle selector and the right needle selector are both arranged at the bottom edge of the triangular bottom plate, the left needle selector corresponds to the left needle selecting cam, and the right needle selector corresponds to the right needle selecting cam.
The utility model also provides another kind of duplex position flat-bed machine bottom plate, including the triangle bottom plate, set up one at least on the triangle bottom plate and weave the unit, its characterized in that: each knitting unit is provided with two working positions which are arranged up and down, and each working position comprises a left needle receiving pressing sheet, a mesh hanging pressing sheet, a right needle receiving pressing sheet and a non-woven pressing sheet which can protrude from the triangular bottom plate to press a needle or retract into the triangular bottom plate to release the needle under the driving of power; the left needle receiving pressing sheet, the eye hanging pressing sheet and the right needle receiving pressing sheet are sequentially arranged from left to right and are positioned above the non-woven pressing sheet.
The utility model provides a duplex position flat-bed machine bottom plate is used for driving the knitting needle group of installation on the single groove duplex needle board to carry out various movements of knitting, and two knitting needle groups are placed in each needle groove to the single groove duplex needle board, and two knitting needle groups can carry out knitting work alone but not simultaneously, and two knitting needle groups all include the same needle house and the long needle of structure; one knitting needle group also comprises long spring needles, and the other knitting needle group also comprises short spring needles; the front ends of the pin and the long pin are connected; the long spring needle and the short spring needle are respectively arranged on the rear part of the long needle matched with the long spring needle; the two knitting needle groups share one selector jack, and the selector jacks are arranged on the long spring needle and the short spring needle together. The spring needles in the two knitting needle groups in the same needle groove are designed to have a long needle and a short needle, so that the two knitting needle groups are respectively controlled by two working positions on the bottom plate of the double-station flat knitting machine.
Compared with the prior art, the utility model, have following advantage and effect: each working position in the double-station flat machine bottom plate can be provided with a weaving pressing sheet or not, the two bottom plates can carry out seven knitting actions of mesh hanging, weaving, needle turning, needle receiving, tight mesh hanging, tight weaving and non-weaving, but the double-station flat machine bottom plate provided with the weaving pressing sheet can also carry out the actions of mesh hanging and the like in the same row by matching with the single-groove double-needle plate.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a bottom plate of a flat knitting machine according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of two knitting needle groups placed in the same needle groove in the single-groove double-needle plate cooperating with the flat knitting machine bottom plate of embodiment 1 of the present invention, wherein the knitting needle group located above is the knitting needle group containing short spring needles, and the knitting needle group located below is the knitting needle group containing long spring needles.
Fig. 3 is a schematic diagram of a short pogo pin and a long pogo pin.
Fig. 4 is a diagram showing a needle travel trajectory in performing eye suspension.
Fig. 5 is a needle tracking diagram during knitting.
FIG. 6 is a diagram showing a needle passing trajectory in the case of performing needle reversing.
Fig. 7 is a needle passing trajectory diagram in right hand needle threading.
Fig. 8 is a needle travel path diagram in the case of left hand joining.
Fig. 9 is a diagram showing a needle travel trajectory when the eye is tightly suspended.
Fig. 10 is a needle passing trace diagram in the case of performing the tight knitting.
FIG. 11 is a graph showing a needle-passing trajectory when unwoven.
Fig. 12 is a schematic structural view of a bottom plate of a flat knitting machine according to embodiment 2 of the present invention.
Description of reference numerals:
triangular bottom plate A1, knitting presser A2, left needle receiving presser A3, eye-hanging presser A4, right needle receiving presser A5, non-knitting presser A6, tight eye-hanging left A7, hill A8, needle turning guide block A9, tight eye-hanging right A10, eye-hanging triangle left A11, middle guide block A12, hill A13, eye-hanging triangle right A14, long hill-protecting left A15, long hill-protecting right A16, needle selecting triangle left A17, needle selecting triangle right A18, lower hill-protecting left A19, lower hill-protecting right A20, needle selector left A21, needle selector right A22,
A needle 3, a long needle 4, a long spring needle 52, a short spring needle 53 and a selector 61.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Example 1.
See fig. 1-11.
The embodiment 1 discloses a double-station flat knitting machine bottom plate, which comprises a triangular bottom plate A1, wherein at least one weaving unit is arranged on the triangular bottom plate A1, a single system bottom plate is arranged when one weaving unit is arranged, and multiple system bottom plates are arranged when multiple weaving units are arranged, and the double-station flat knitting machine bottom plate is determined according to actual requirements. Each knitting unit is provided with two working positions which are arranged up and down, and each working position comprises a knitting pressing sheet A2, a left needle receiving pressing sheet A3, a mesh hanging pressing sheet A4, a right needle receiving pressing sheet A5 and a non-knitting pressing sheet A6 which can protrude from a triangular bottom plate A1 to press needles or retract into a triangular bottom plate A1 to release the needles under the driving of power; the knitting pressing piece A2 is positioned above the non-knitting pressing piece A6, and the left needle receiving pressing piece A3, the eye catching pressing piece A4 and the right needle receiving pressing piece A5 are sequentially arranged from left to right and positioned between the knitting pressing piece A2 and the non-knitting pressing piece A6.
The knitting unit comprises a tight hanging stitch left A7, a hill A8, a needle turning guide block A9, a tight hanging stitch right A10, a stitch left A11, a middle hill guide block A12, a hill A13, a stitch right A14, a long protection hill left A15, a long protection hill right A16, a needle selection triangle left A17, a needle selection triangle right A18, a lower protection hill left A19, a lower protection hill right A20, a needle selector left A21 and a needle selector right A22 which are arranged on a triangle bottom plate A1.
The left A7 and the right A10 are arranged in a splayed shape from left to right. The hill A8 is located above the stitch guide A9, and both are located between the tight stitch left A7 and the tight stitch right A10.
The middle mountain guide block A12 and the dish mountain A13 are arranged below the stitch guide block A9 one above the other, and the stitch triangle left A11 and the stitch triangle right A14 are arranged on two sides of the middle mountain guide block A12 and the dish mountain A13 in a splayed mode from left to right.
The upper of the two work stations of each knitting unit arrangement is arranged below the dish a13, and the long moat left a15 and the long moat right a16 are arranged left-to-right below the lower work station.
The needle selection cam left A17 is positioned below the long cam left A15, the needle selection cam right A18 is positioned below the long cam right A16, the lower cam left A19 is positioned below the needle selection cam left A17, and the lower cam right A20 is positioned below the needle selection cam right A18. The left selector A21 and the right selector A22 are both arranged at the bottom edge of the triangular bottom plate A1, the left selector A21 corresponds to the left selector A17, and the right selector A22 corresponds to the right selector A18.
The double-station flat knitting machine bottom plate provided by the embodiment 1 is used for driving the knitting needle groups arranged on the single-groove double-needle plate to perform various knitting actions, the single-groove double-needle plate is characterized in that two knitting needle groups are placed in each needle groove, the two knitting needle groups can perform knitting work independently but not simultaneously, and the two knitting needle groups both comprise a needle shed 3 and a long needle 4 with the same structure; one needle group further comprises long pogo pins 52, the other needle group further comprises short pogo pins 53; the front ends of the pin 3 and the long pin 4 are connected; the long spring needle 52 and the short spring needle 53 are respectively arranged on the rear part of the long needle 4 matched with the long spring needle; the two knitting needle groups share one selector jack 61, and the selector jacks 61 are arranged together above the long pogo pins 52 and the short pogo pins 53. The spring needles in the two knitting needle groups in the same needle groove are designed to have a long needle and a short needle, so that the two knitting needle groups are respectively controlled by two working positions on the bottom plate of the double-station flat knitting machine. One working position controls the butt of the long spring needle, and the other working position controls the butt of the short spring needle, so that compared with the prior art in which an upper layer bottom plate and a lower layer bottom plate are required to be installed on the machine head of the four-needle bed flat knitting machine, the structure of the bottom plate of the double-station flat knitting machine is greatly simplified, and the machine head is not burdened.
The double-station flat knitting machine bottom plate provided by the embodiment 1 can perform seven knitting actions of mesh hanging, knitting, needle turning, needle receiving, tight mesh hanging, tight knitting and non-knitting by matching with a single-groove double-needle plate, and can perform the actions of knitting in the same row and mesh hanging. During specific work, only one of the two knitting needle groups in the same needle groove can carry out knitting work, and the other knitting needle group is pressed into the needle plate by the corresponding work position and does not go out of the needle. The double-station flat knitting machine bottom plate can carry out stitch lifting, knitting, needle turning, needle receiving, stitch lifting, stitch tightly, knitting tightly and non-knitting by matching with a single-groove double-needle plate, and the needle moving track refers to the images in fig. 4-11.
Example 2.
See fig. 12.
The difference between the double-station flat knitting machine base plate disclosed in embodiment 2 and the double-station flat knitting machine base plate disclosed in embodiment 1 is that: in this embodiment 2, the two working positions of each knitting unit configuration do not contain a knitting press piece. The other structures are the same.
The double-station flat knitting machine bottom plate provided by the embodiment 2 can perform seven knitting actions of mesh hanging, knitting, needle turning, needle receiving, tight mesh hanging, tight knitting and non-knitting in cooperation with the single-groove double needle plate, but cannot perform the actions of mesh hanging and knitting in the same row.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The utility model provides a double-station flat knitting machine bottom plate, includes triangle bottom plate (A1), set up at least one on triangle bottom plate (A1) and weave the unit, its characterized in that: each knitting unit is provided with two working positions which are arranged up and down, each working position comprises a knitting pressing sheet (A2), a left needle receiving pressing sheet (A3), a mesh hanging pressing sheet (A4), a right needle receiving pressing sheet (A5) and a non-woven pressing sheet (A6), wherein the knitting pressing sheets can protrude from a triangular bottom plate (A1) to press needles or retract into the triangular bottom plate (A1) to release the needles under the driving of power; the knitting pressing piece (A2) is positioned above the non-woven pressing piece (A6), and the left needle receiving pressing piece (A3), the eye drop pressing piece (A4) and the right needle receiving pressing piece (A5) are sequentially arranged from left to right and positioned between the knitting pressing piece (A2) and the non-woven pressing piece (A6).
2. The utility model provides a double-station flat knitting machine bottom plate, includes triangle bottom plate (A1), set up at least one on triangle bottom plate (A1) and weave the unit, its characterized in that: each knitting unit is provided with two working positions which are arranged up and down, and each working position comprises a left needle receiving pressing piece (A3), a mesh hanging pressing piece (A4), a right needle receiving pressing piece (A5) and a non-woven pressing piece (A6) which can protrude from a triangular bottom plate (A1) to press needles or retract into the triangular bottom plate (A1) to remove the needles under the driving of power; the left needle receiving pressing piece (A3), the eye drop pressing piece (A4) and the right needle receiving pressing piece (A5) are arranged in sequence from left to right and are positioned above the non-woven pressing piece (A6).
3. The double-station flat knitting machine bottom plate according to claim 1 or 2, characterized in that: the knitting unit comprises a tight hanging stitch left part (A7), a sharp mountain part (A8), a needle turning guide block (A9), a tight hanging stitch right part (A10), a stitch left part (A11), a middle mountain guide block (A12), a dial mountain part (A13), a stitch right part (A14), a long hill protection left part (A15), a long hill protection right part (A16), a needle selection triangle left part (A17), a needle selection triangle right part (A18), a lower hill protection left part (A19), a lower hill protection right part (A20), a needle selector left part (A21) and a needle selector right part (A22) which are arranged on a triangle bottom plate (A1);
the left (A7) and the right (A10) of the tight hanging degree are arranged in a splayed shape from left to right; the hill (A8) is positioned above the needle-turning guide block (A9), and the hill and the needle-turning guide block are positioned between the left (A7) and the right (A10) of the tight hanging degree;
the middle mountain guide block (A12) and the dish mountain (A13) are arranged below the needle turning guide block (A9) one above the other, and the stitch triangle left (A11) and the stitch triangle right (A14) are arranged on two sides of the middle mountain guide block (A12) and the dish mountain (A13) in a splayed manner one left to one right;
the upper one of the two work stations of each knitting unit arrangement is arranged below the dish mountain (A13), the left long protection mountain (A15) and the right long protection mountain (A16) are arranged in a left-right manner at the lower position of the lower work station;
the needle selecting cam left (A17) is located below the long hill-protecting left (A15), the needle selecting cam right (A18) is located below the long hill-protecting right (A16), the lower hill-protecting left (A19) is located below the needle selecting cam left (A17), the lower hill-protecting right (A20) is located below the needle selecting cam right (A18), the needle selector left (A21) and the needle selector right (A22) are both installed at the bottom edge of the cam base plate (A1), the needle selector left (A21) corresponds to the needle selecting cam left (A17), and the needle selector right (A22) corresponds to the needle selecting cam right (A18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021373583.XU CN212426353U (en) | 2020-07-13 | 2020-07-13 | Double-station flat knitting machine bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021373583.XU CN212426353U (en) | 2020-07-13 | 2020-07-13 | Double-station flat knitting machine bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212426353U true CN212426353U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021373583.XU Active CN212426353U (en) | 2020-07-13 | 2020-07-13 | Double-station flat knitting machine bottom plate |
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| Country | Link |
|---|---|
| CN (1) | CN212426353U (en) |
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2020
- 2020-07-13 CN CN202021373583.XU patent/CN212426353U/en active Active
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