CN113388954A - Computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance - Google Patents
Computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance Download PDFInfo
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- CN113388954A CN113388954A CN202110600423.7A CN202110600423A CN113388954A CN 113388954 A CN113388954 A CN 113388954A CN 202110600423 A CN202110600423 A CN 202110600423A CN 113388954 A CN113388954 A CN 113388954A
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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
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Abstract
The invention relates to a computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance, which comprises a triangular bottom plate, and a needle turning and protecting triangle, a needle turning triangle, a left plain stitch triangle, a right plain stitch triangle, a left stitch triangle, a right stitch triangle, a left needle receiving triangle, a right needle receiving triangle, a connecting and hanging transition triangle, a left stitch triangle, a right stitch triangle, a left knitting triangle and a right knitting triangle which are arranged on the triangular bottom plate; the left needle receiving triangle and the right needle receiving triangle have the same structure and are movably arranged on the triangle bottom plate in a bilateral symmetry mode, and the left knitting triangle and the right knitting triangle are movably arranged on the triangle bottom plate; when the knitting of the knitting needle is carried out, the left knitting cam or the right knitting cam can be retracted into the cam bottom plate, so that the resistance of the knitting needle is reduced, and the abrasion of the knitting needle is reduced.
Description
Technical Field
The invention relates to the field of computerized flat knitting machines, in particular to a computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance.
Background
At present, in some single-system bottom plates with the function of lifting eyes in the same row, the problems of large needle resistance and serious abrasion exist, for example, in a patent with the publication number of CN203683837U, the current needle group carries out eye lifting, and the latter needle group carries out knitting, because a central triangle is fixedly arranged on the bottom plate, the central triangle can produce resistance and abrasion to the needle group for eye lifting, the resistance and abrasion can reduce the service life of needles on one hand, and on the other hand, the power consumption of a head motor is increased; meanwhile, the resistance is too large, so the knitting speed is low and the knitting efficiency is not high. At present, a computerized flat knitting machine bottom plate device which can reduce the resistance of knitting needles, is small in abrasion and low in power consumption does not exist.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the computerized flat knitting machine bottom plate device which is reasonable in structural design and can reduce the resistance of knitting needles.
The technical scheme adopted by the invention for solving the problems is as follows: a computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance comprises a triangular bottom plate, and a needle turning and protecting triangle, a needle turning triangle, a left plain stitch triangle, a right plain stitch triangle, a left stitch triangle, a right stitch triangle, a left needle receiving triangle, a right needle receiving triangle, a connecting and hanging transition triangle, a left stitch triangle and a right stitch triangle which are arranged on the triangular bottom plate; the method is characterized in that: the triangular bottom plate is also provided with a left weaving triangle and a right weaving triangle; the left plain stitch cam and the right plain stitch cam are fixedly arranged in the middle of the cam base plate in a left-to-right manner; the needle turning and protecting triangle is fixedly arranged at the upper part of the triangle bottom plate; the needle turning triangle is movably arranged on the triangle bottom plate and is positioned below the needle turning protection triangle; the left stitch cam and the right stitch cam are symmetrically arranged on the left side and the right side of the needle turning and protecting cam in a splayed shape, and are both slidably arranged on the cam bottom plate; the left knitting cam and the right knitting cam have the same structure and are symmetrically arranged below the middle parts of the left plain stitch cam and the right plain stitch cam in a left-right mode, and the left knitting cam and the right knitting cam are movably arranged on a cam bottom plate; the left stitch triangle and the right stitch triangle are identical in structure and are symmetrically arranged left and right, the left stitch triangle is located at the lower left corner of the left knitting triangle, the right stitch triangle is located at the lower right corner of the right knitting triangle, and the left stitch triangle and the right stitch triangle are fixedly installed on a triangle bottom plate; the left needle receiving triangle, the connecting and hanging transition triangle and the right needle receiving triangle are sequentially arranged below the left knitting triangle and the right knitting triangle from left to right, wherein the left needle receiving triangle and the right needle receiving triangle are identical in structure and are movably mounted on a triangle base plate in a bilateral symmetry mode, and the connecting and hanging transition triangle is fixedly mounted on the triangle base plate.
Preferably, the needle reversing cam, the left knitting cam, the right knitting cam, the left needle connecting cam and the right needle connecting cam are driven by the same set of driving mechanism; the driving mechanism is arranged on the back of the triangular bottom plate and comprises a double-shaft motor, a needle-turning triangular seat, a needle-turning triangular transmission seat, a knitting triangular seat, a left knitting triangular transmission seat, a right knitting triangular transmission seat, a left needle-receiving triangular transmission seat, a right needle-receiving triangular transmission seat, needle-receiving station braces and knitting braces; the double-shaft motor, the needle turning triangular seat and the weaving triangular seat are all arranged on the back of the triangular bottom plate; one output shaft end of the double-shaft motor is provided with a needle turning cam, and the other output shaft end of the double-shaft motor is provided with a transmission gear; the needle turning cam transmission seat is fixedly connected with the needle turning cam, the needle turning cam transmission seat is installed on the needle turning cam seat through a guide pillar, and the end part of the guide pillar is in contact with the needle turning cam; the left knitting cam transmission seat is fixedly connected with a left knitting cam, the right knitting cam transmission seat is fixedly connected with a right knitting cam, the left needle receiving cam transmission seat is fixedly connected with a left needle receiving cam, and the right needle receiving cam transmission seat is fixedly connected with a right needle receiving cam; the needle connecting station brace and the knitting brace are both rack structures with nonlinear chutes and can be respectively and synchronously movably arranged on two sides of the knitting triangular seat, and the rack on the needle connecting station brace and the rack on the knitting brace are both meshed with the transmission gear; the left side is woven the cam gear seat, the right side is woven the cam gear seat, left side connects needle cam gear seat, right side and connects needle cam gear seat and all install on weaving the cam gear seat to left side is woven the cam gear seat, the right side is woven the cam gear seat, left side connects needle cam gear seat, right side and connects and all install gyro wheel bearing on the needle cam gear seat, wherein left side is woven the cam gear seat and the right side and is woven the gyro wheel bearing on the cam gear seat and be located the spout of weaving on the brace, and left side connects needle cam gear seat, right side to connect the roller bearing on the needle cam gear seat to be located the spout on connecing needle station brace.
Preferably, grooves for bracing strips for respectively mounting bracing strips of the needle receiving station and the knitting bracing strips are formed in two sides of the knitting triangular seat; two transmission seat grooves are respectively formed in two sides of the middle of the weaving triangular seat, and the four transmission seat grooves are respectively used for placing a left weaving triangular transmission seat, a right weaving triangular transmission seat, a left needle connecting triangular transmission seat and a right needle connecting triangular transmission seat; two limiting baffles are arranged on one side of the weaving triangular seat and used for limiting the needle receiving station brace in the brace groove on the side, so that the needle receiving station brace can be driven by a double-shaft motor to translate along the brace groove; the other side of the weaving triangular seat is provided with a motor mounting plate, and the motor mounting plate is used for limiting weaving braces in the brace grooves on the other side, so that the weaving braces can translate along the brace grooves under the driving of the double-shaft motor.
Preferably, the double-shaft motor is a stepping motor, and is connected with the motor mounting plate through a bolt.
Compared with the prior art, the invention has the following advantages and effects:
1. the traditional knitting triangle is divided into two parts: the left knitting triangle and the right knitting triangle, and the needle turning triangle, the left knitting triangle, the right knitting triangle, the left needle connecting triangle and the right needle connecting triangle are movably arranged, so that the parts of the triangles which are not needed for knitting various cloth cover organizational structures can be withdrawn from a knitting area without participating in work, the resistance borne by a knitting needle is reduced, the knitting speed is favorably improved, and the knitting efficiency is obviously improved;
2. the friction process of the knitting needle is reduced, so that the needle breakage rate can be reduced, the maintenance cost is reduced, and the production cost is reduced;
3. the friction between the knitting needle and the triangle is reduced, so that the power consumption of the machine head can be reduced;
4. in different weaving processes, part of the triangles exit the weaving area, so that the weaving process is more stable and reliable, and the quality of the cloth cover is improved;
5. the bottom board device can realize the function of lifting eyes in the same row.
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 inventive effort.
Fig. 1 is a schematic perspective view (without a driving mechanism) of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a driving mechanism in the embodiment of the present invention.
Fig. 3 is another perspective view of the driving mechanism in the embodiment of the present invention.
Fig. 4 is a schematic view of fig. 3 with the motor removed and the motor mounting plate exposed.
Fig. 5 is a schematic perspective view of a knitting cam in an embodiment of the present invention.
FIG. 6 is a schematic top view of a weaving cam in an embodiment of the present invention.
FIG. 7 is a position view of the needle station pull tab in the zero position.
Fig. 8 is a position view of a braided brace in the zero position.
FIG. 9 is a view showing the states of the left knitting cam, the right knitting cam, the left connecting cam, the right connecting cam, and the needle reversing cam at the right knitting tuck position.
FIG. 10 is a state diagram of a left knitting cam, a right knitting cam, a left stitch cam, a right stitch cam, and a stitch transfer cam at the right stitch transfer position.
FIG. 11 is a state diagram of the left knitting cam, the right knitting cam, the left needle-joining cam, the right needle-joining cam, and the needle-reversing cam at the zero position.
FIG. 12 is a state diagram of a left knitting cam, a right knitting cam, a left needle joining cam, a right needle joining cam, and a needle reversing cam at the left needle joining position.
FIG. 13 is a state diagram of a left knitting cam, a right knitting cam, a left connecting cam, a right connecting cam, and a needle reversing cam at a left knitting stitch position.
Fig. 14 is a diagram of a needle travel locus in eye suspension.
Fig. 15 is a needle travel path diagram in the needle insertion.
Fig. 16 is a needle tracking diagram during knitting.
FIG. 17 is a graph showing a needle-passing trajectory in the case of non-weaving.
FIG. 18 is a diagram showing a needle passing trajectory in needle reversing.
Description of reference numerals: a needle turning and protecting triangle 1; a needle turning triangle 2; a left plain stitch triangle 3; a right flat needle triangle 4; a left knitting cam 5; a right knitting cam 6; a left eye hanging triangle 7; a right eye hanging triangle 8; a left connecting needle triangle 9; a right connecting needle triangle 10; connecting and hanging a transition triangle 11; a left stitch cam 12; a right stitch triangle 13; a triangular base plate 14; a biaxial motor 15; a needle-turning triangular seat 16; a needle-turning triangular transmission seat 17; a weaving cam 18; a left knitting cam transmission seat 19; a right knitting cam carrier 20; a left connecting pin triangular transmission seat 21; a right connecting pin triangular transmission seat 22; a needle receiving station brace 23; braiding a brace 24; a needle-flipping cam 25; a drive gear 26; a guide post 27; a limit stop 28; a motor mounting plate 29; a brace groove 181; drive seat recess 182.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples
See fig. 1-18.
The embodiment discloses a computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance, which comprises a triangular bottom plate 14, and a needle turning and protecting triangle 1, a needle turning triangle 2, a left plain needle triangle 3, a right plain needle triangle 4, a left knitting triangle 5, a right knitting triangle 6, a left stitch triangle 7, a right stitch triangle 8, a left needle receiving triangle 9, a right needle receiving triangle 10, a stitch transition triangle 11, a left stitch triangle 12 and a right stitch triangle 13 which are arranged on the triangular bottom plate 14.
In this embodiment, the left cam 3 and the right cam 4 are fixedly mounted in the middle of the cam base plate 14. The needle turning and protecting triangle 1 is fixedly arranged at the upper part of the triangle bottom plate 14; the needle turning triangle 2 is movably arranged on the triangle bottom plate 14 and is positioned below the needle turning protection triangle 1, and a needle turning needle channel is formed between the needle turning triangle 2 and the needle turning protection triangle 1.
In this embodiment, the left stitch cam 12 and the right stitch cam 13 are symmetrically installed on the left and right sides of the needle-turning needle-protecting cam 1 in a splayed manner, and the left stitch cam 12 and the right stitch cam 13 are both slidably installed on the cam base plate 14, referring to the prior art specifically.
In this embodiment, the left knitting cam 5 and the right knitting cam 6 have the same structure and are symmetrically arranged below the middle portions of the left plain stitch cam 3 and the right plain stitch cam 4, and the left knitting cam 5 and the right knitting cam 6 are movably mounted on the cam base plate 14. The left hanging mesh triangle 7 and the right hanging mesh triangle 8 are identical in structure and are arranged in a bilateral symmetry mode, the left hanging mesh triangle 7 is located at the left lower corner of the left weaving triangle 5, the right hanging mesh triangle 8 is located at the right lower corner of the right weaving triangle 6, and the left hanging mesh triangle 7 and the right hanging mesh triangle 8 are fixedly installed on a triangle bottom plate 14.
In this embodiment, knitting needle paths are formed between the left stitch cam 7, the left knitting cam 5, the right knitting cam 6, the right stitch cam 8, and the left plain stitch cam 3 and the right plain stitch cam 4.
In this embodiment, the left needle receiving triangle 9, the hanging transition triangle 11 and the right needle receiving triangle 10 are sequentially arranged below the left knitting triangle 5 and the right knitting triangle 6 from left to right, wherein the left needle receiving triangle 9 and the right needle receiving triangle 10 have the same structure and are movably mounted on the triangle base plate 14 in a bilateral symmetry manner, and the hanging transition triangle 11 is fixedly mounted on the triangle base plate 14.
In this embodiment, the needle transferring cam 2, the left knitting cam 5, the right knitting cam 6, the left needle receiving cam 9, and the right needle receiving cam 10 are driven by the same driving mechanism to protrude out of the cam base plate 14 or retract into the cam base plate 14.
In this embodiment, the driving mechanism is disposed on the back of the cam base plate 14, and includes a dual-shaft motor 15, a stitch cam base 16, a stitch cam transmission base 17, a knitting cam base 18, a left knitting cam transmission base 19, a right knitting cam transmission base 20, a left needle connecting cam transmission base 21, a right needle connecting cam transmission base 22, a needle connecting station brace 23, and a knitting brace 24.
In this embodiment, the biaxial motor 15, the stitch cam 16, and the knitting cam 18 are all mounted on the back of the cam base 14. One output shaft end of the double-shaft motor 15 is provided with a needle turning cam 25, and the other output shaft end is provided with a transmission gear 26.
In this embodiment, the stitch cam transmission seat 17 is fixedly connected to the stitch cam 2, the stitch cam transmission seat 17 is mounted on the stitch cam seat 16 through a guide pillar 27, and an end of the guide pillar 27 contacts with the stitch cam 25. The rotation of the stitch cam 25 can drive the guide post 27 to move up and down, and further drive the stitch cam transmission seat 17 to synchronously move up and down together with the stitch cam 2, so that the stitch cam 2 protrudes out or retracts into the cam base plate 14.
In this embodiment, the cam transmission seat 19 is woven on the left side and the cam 5 is woven on the left side through screw fixed connection, the cam transmission seat 20 is woven on the right side and the cam 6 is woven on the right side through screw fixed connection, the cam transmission seat 21 is connected with the cam 9 is connected with the left needle, and the cam transmission seat 22 is connected with the cam 10 is connected with the right needle through screw fixed connection.
In this embodiment, the needle receiving station brace 23 and the knitting brace 24 are both rack structures with non-linear chutes, and are respectively installed on both sides of the knitting cam 18 in a synchronously movable manner, and the rack on the needle receiving station brace 23 and the rack on the knitting brace 24 are both meshed with the transmission gear 26; triangular transmission seat 19 is woven to the left side, triangular transmission seat 20 is woven to the right side, left side connects needle triangular transmission seat 21, the equal movable mounting of right side connect needle triangular transmission seat 22 is on weaving triangular seat 18, and left side is woven triangular transmission seat 19, right side is woven triangular transmission seat 20, left side connects needle triangular transmission seat 21, right side connects and all installs roller bearing on the needle triangular transmission seat 22, wherein left side is woven triangular transmission seat 19 and the right side and is woven the roller bearing on triangular transmission seat 20 and be located the spout of weaving on brace 24, left side connects needle triangular transmission seat 21, the roller bearing on the needle triangular transmission seat 22 of right side is located the spout on connecing needle station brace 23.
In this embodiment, the double-shaft motor 15 operates to drive the needle-turning cam 25 and the transmission gear 26 to rotate, and the rotation of the needle-turning cam 25 can drive the guide post 27 and the needle-turning cam transmission seat 17 to lift up and down, so as to drive the needle-turning cam 2 to protrude out or retract into the cam base plate 14; the transmission gear 26 can simultaneously drive the needle receiving station brace 23 and the knitting brace 24 to move left and right, and due to the design of the non-linear sliding grooves, the left and right movement of the needle receiving station brace 23 and the knitting brace 24 can drive the left knitting cam transmission seat 19, the right knitting cam transmission seat 20, the left needle receiving cam transmission seat 21 and the right needle receiving cam transmission seat 22 to lift up and down, so that the left knitting cam 5, the right knitting cam 6, the left needle receiving cam 9 and the right needle receiving cam 10 are driven to protrude or retract into the cam base plate 14.
In this embodiment, specifically, grooves 181 for holding the needle receiving position holding bar 23 and the knitting holding bar 24 are formed on both sides of the knitting cam base 18. Two transmission seat grooves 182 are respectively arranged on two sides of the middle part of the weaving triangular seat 18, and the four transmission seat grooves 182 are respectively used for placing a left weaving triangular transmission seat 19, a right weaving triangular transmission seat 20, a left needle connecting triangular transmission seat 21 and a right needle connecting triangular transmission seat 22. Two limit baffles 28 are arranged on one side of the weaving triangular seat 18, the two limit baffles 28 are used for limiting the needle receiving station brace 23 in the brace groove 181 on the side, and the needle receiving station brace 23 is driven by the double-shaft motor 15 to translate along the brace groove 181; the other side of the weaving triangle seat 18 is provided with a motor mounting plate 29, and the motor mounting plate 29 is used for limiting the weaving brace 24 in the brace groove 181 on the side so that the weaving brace 24 can be horizontally moved along the brace groove 181 under the driving of the double-shaft motor 15. The biaxial motor 15 is a stepping motor, and is connected to the motor mounting plate 29 by bolts.
The driving mechanism in this embodiment forms a right knitting stitch position, a right stitch position, a zero position, a left stitch position, and a left knitting stitch position by driving the needle reversing cam 2, the left knitting cam 5, the right knitting cam 6, the left stitch cam 9, and the right stitch cam 10.
The right knitting stitch position is shown in fig. 9, a left needle receiving cam 9, a right knitting cam 6 and a needle transferring cam 2 are all retracted into a cam base plate 14, a left knitting cam 5 and a right needle receiving cam 10 are all protruded out of the cam base plate 14, when the machine head moves from right to left, the needle moving track is shown in fig. 14, a needle selection a drives a middle needle b to move to the stitch position under the action of a needle selection cam d and a needle selector, a butt on the middle needle b moves along a hanging transition cam 11, a right needle receiving cam 10, a right stitch cam 8 and a left flat needle cam 3, the middle needle b pushes a needle cutting c to carry out stitch knitting, and the butt on the needle cutting c returns along a right stitch cam 13 after contacting the right stitch cam 13. When the work station carries out the mesh hanging, the right knitting triangle 6 is retracted into the triangle bottom plate 14, so that the friction and the resistance between the middle needle b and the triangle are reduced.
The right needle receiving position is shown in figure 10, a needle reversing cam 2 and a left needle receiving cam 9 are retracted into a cam base plate 14, a left knitting cam 5, a right knitting cam 6 and a right needle receiving cam 10 all protrude out of the cam base plate 14, when the machine head moves from right to left, the needle receiving and needle moving track is shown in figure 15, the needle butt on the middle needle b moves along a needle receiving and hanging transition cam 11, the right needle receiving cam 10 and a right eye hanging cam 8, and the middle needle b pushes a needle cutting c to receive needles. Further, by selecting the needle at a different position, the knitting operation can be performed, and the knitting needle travel path is shown in fig. 16.
In the zero position, see fig. 11, the needle-turning cam 2, the left knitting cam 5, the right knitting cam 6, the left needle-receiving cam 9 and the right needle-receiving cam 10 all protrude out of the cam base plate 14, and at this time, the machine head moves to one side of the flat knitting machine, in this state, when the machine head operates, the needle selector does not select a needle, can perform non-knitting, and the needle-moving track thereof is see fig. 17.
The left needle receiving position is shown in figure 12, at the moment, the needle reversing triangle 2, the left knitting triangle 5, the right knitting triangle 6 and the left needle receiving triangle 9 all protrude out of the triangle bottom plate 14, the right needle receiving triangle 10 retracts into the triangle bottom plate 14, when the machine head moves from right to left, needle turning can be carried out, the needle moving track of needle turning is shown in figure 18, when the machine head moves from left to right, needle receiving can be carried out, and the needle moving track graph is symmetrical to the needle receiving needle moving track when the right needle receiving position is carried out.
The left knitting stitch lifting position is shown in fig. 13, at this time, the needle turning cam 2, the left knitting cam 5 and the right needle receiving cam 10 retract into the cam base plate 14, the right knitting cam 6 and the left needle receiving cam 9 protrude out of the cam base plate 14, when the machine head runs from left to right, stitch lifting is carried out, and the needle moving track is symmetrical to the needle moving track of the right knitting stitch lifting position.
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 illustration of the structure of the present invention. All equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. A computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance comprises a triangular bottom plate (14), and a needle turning and protecting triangle (1), a needle turning triangle (2), a left plain stitch triangle (3), a right plain stitch triangle (4), a left stitch triangle (7), a right stitch triangle (8), a left needle receiving triangle (9), a right needle receiving triangle (10), a connecting and hanging transition triangle (11), a left stitch triangle (12) and a right stitch triangle (13) which are arranged on the triangular bottom plate (14); the method is characterized in that: the triangular bottom plate (14) is also provided with a left weaving triangle (5) and a right weaving triangle (6); the left plain stitch cam (3) and the right plain stitch cam (4) are fixedly arranged in the middle of the cam bottom plate (14) in a left-to-right manner; the needle turning and protecting triangle (1) is fixedly arranged at the upper part of a triangle bottom plate (14); the needle turning triangle (2) is movably arranged on the triangle bottom plate (14) and is positioned below the needle turning and protecting triangle (1); the left stitch cam (12) and the right stitch cam (13) are symmetrically arranged on the left side and the right side of the needle turning and protecting cam (1) in a splayed shape, and the left stitch cam (12) and the right stitch cam (13) are both arranged on a cam bottom plate (14) in a sliding manner; the left knitting cam (5) and the right knitting cam (6) are identical in structure and are arranged below the middle parts of the left plain stitch cam (3) and the right plain stitch cam (4) in a bilateral symmetry mode, and the left knitting cam (5) and the right knitting cam (6) are movably mounted on a cam bottom plate (14); the left eye hanging triangle (7) and the right eye hanging triangle (8) are identical in structure and are arranged in a bilateral symmetry mode, the left eye hanging triangle (7) is located at the left lower corner of the left weaving triangle (5), the right eye hanging triangle (8) is located at the right lower corner of the right weaving triangle (6), and the left eye hanging triangle (7) and the right eye hanging triangle (8) are fixedly installed on a triangle base plate (14); the left needle receiving triangle (9), the connecting and hanging transition triangle (11) and the right needle receiving triangle (10) are sequentially arranged below the left knitting triangle (5) and the right knitting triangle (6) from left to right, wherein the left needle receiving triangle (9) and the right needle receiving triangle (10) are identical in structure and are movably mounted on a triangle base plate (14) in a bilateral symmetry mode, and the connecting and hanging transition triangle (11) is fixedly mounted on the triangle base plate (14).
2. The computerized flat knitting machine bottom plate device capable of reducing the resistance of knitting needles according to claim 1, wherein: the needle turning cam (2), the left knitting cam (5), the right knitting cam (6), the left needle receiving cam (9) and the right needle receiving cam (10) are driven by the same set of driving mechanism;
the driving mechanism is arranged on the back of the triangular bottom plate (14) and comprises a double-shaft motor (15), a needle-turning triangular seat (16), a needle-turning triangular transmission seat (17), a knitting triangular seat (18), a left knitting triangular transmission seat (19), a right knitting triangular transmission seat (20), a left needle-connecting triangular transmission seat (21), a right needle-connecting triangular transmission seat (22), a needle-connecting station brace (23) and a knitting brace (24); the double-shaft motor (15), the needle turning triangular seat (16) and the weaving triangular seat (18) are all arranged on the back of the triangular bottom plate (14); one output shaft end of the double-shaft motor (15) is provided with a needle turning cam (25), and the other output shaft end is provided with a transmission gear (26); the needle turning cam transmission seat (17) is fixedly connected with the needle turning cam (2), the needle turning cam transmission seat (17) is installed on the needle turning cam seat (16) through a guide pillar (27), and the end part of the guide pillar (27) is in contact with the needle turning cam (25); the left knitting cam transmission seat (19) is fixedly connected with a left knitting cam (5), the right knitting cam transmission seat (20) is fixedly connected with a right knitting cam (6), the left needle connecting cam transmission seat (21) is fixedly connected with a left needle connecting cam (9), and the right needle connecting cam transmission seat (22) is fixedly connected with a right needle connecting cam (10); the needle receiving station brace (23) and the knitting brace (24) are both rack structures with non-linear chutes and can be respectively installed on two sides of the knitting triangular seat (18) in a synchronous moving manner, and the rack on the needle receiving station brace (23) and the rack on the knitting brace (24) are both meshed with the transmission gear (26); weaving cam drive seat (19) on a left side, weaving cam drive seat (20) on the right side, connect needle cam drive seat (21) on a left side, connect needle cam drive seat (22) on the right side all install and weave cam drive seat (18), and weave cam drive seat (19) on a left side, weave cam drive seat (20) on the right side, connect needle cam drive seat (21) on a left side, connect needle cam drive seat (22) on the right side all install gyro wheel bearing, wherein weave cam drive seat (19) on a left side and weave cam drive seat (20) on the right side gyro wheel bearing be located weave the spout on brace (24), connect needle cam drive seat (21) on a left side, connect needle cam drive seat (22) on the right side to be located the spout on connecing needle station brace (23).
3. The computerized flat knitting machine bottom plate device capable of reducing the resistance of knitting needles according to claim 2, wherein: grooves (181) for brace are respectively formed in two sides of the weaving triangular seat (18) and used for mounting a brace (23) of a needle receiving station and a brace (24) for weaving; two transmission seat grooves (182) are respectively arranged on two sides of the middle part of the weaving triangular seat (18), and the four transmission seat grooves (182) are respectively used for placing a left weaving triangular transmission seat (19), a right weaving triangular transmission seat (20), a left needle connecting triangular transmission seat (21) and a right needle connecting triangular transmission seat (22); two limiting baffles (28) are mounted on one side of the weaving triangular seat (18), the two limiting baffles (28) are used for limiting the needle receiving station brace (23) in the brace groove (181) on the side, and the needle receiving station brace (23) is driven by the double-shaft motor (15) to translate along the brace groove (181); and a motor mounting plate (29) is mounted on the other side of the weaving triangular seat (18), and the motor mounting plate (29) is used for limiting the weaving brace (24) in the brace groove (181) on the side, so that the weaving brace (24) can be driven by the double-shaft motor (15) to translate along the brace groove (181).
4. The computerized flat knitting machine bottom plate device capable of reducing the resistance of knitting needles according to claim 3, wherein: the double-shaft motor (15) adopts a stepping motor, and is connected with the motor mounting plate (29) through a bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110600423.7A CN113388954A (en) | 2021-05-31 | 2021-05-31 | Computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance |
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| CN202110600423.7A CN113388954A (en) | 2021-05-31 | 2021-05-31 | Computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance |
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| CN202110600423.7A Pending CN113388954A (en) | 2021-05-31 | 2021-05-31 | Computerized flat knitting machine bottom plate device capable of reducing knitting needle resistance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029854A (en) * | 2022-07-05 | 2022-09-09 | 桐乡市强隆机械有限公司 | Bottom plate of computerized flat knitting machine and knitting method |
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2021
- 2021-05-31 CN CN202110600423.7A patent/CN113388954A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029854A (en) * | 2022-07-05 | 2022-09-09 | 桐乡市强隆机械有限公司 | Bottom plate of computerized flat knitting machine and knitting method |
| CN115029854B (en) * | 2022-07-05 | 2023-07-18 | 桐乡市强隆机械有限公司 | Bottom plate of computerized flat knitting machine and knitting method |
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