CN106995978B - Multifunctional guide bar mixed with jacquard ground comb - Google Patents
Multifunctional guide bar mixed with jacquard ground comb Download PDFInfo
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- CN106995978B CN106995978B CN201710352537.8A CN201710352537A CN106995978B CN 106995978 B CN106995978 B CN 106995978B CN 201710352537 A CN201710352537 A CN 201710352537A CN 106995978 B CN106995978 B CN 106995978B
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- needle
- jacquard
- guide bar
- guide
- ground
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
- D04B27/32—Thread guide bar assemblies with independently-movable thread guides controlled by Jacquard mechanisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a jacquard ground bar mixed loading multifunctional guide bar, which comprises a jacquard guide bar seat driven by a warp knitting machine guide bar transverse moving mechanism to do reciprocating transverse movement along the warp knitting machine head and tail directions, wherein a plurality of jacquard needle blocks are arranged on the jacquard guide bar seat along the length direction of the jacquard guide bar seat, a plurality of jacquard guide needles which are parallel to each other are arranged on each jacquard needle block, the jacquard needle blocks are detachably arranged on the jacquard guide bar seat in a non-full loading manner, a plurality of ground guide needle blocks which are parallel to the jacquard needle blocks are also detachably arranged on the jacquard guide bar seat along the length direction of the jacquard needle blocks, and a plurality of ground guide needles which are parallel to the jacquard guide needles are arranged on each ground guide needle block. A dovetail groove is arranged on the jacquard guide bar seat; the ground combing needle block comprises a needle seat, a needle seat fixing block, a screw and a movable nut plate. Under the condition of the same number of guide bars, the number of guide bar transverse moving lines and the number of guide bar transverse moving mechanisms are greatly reduced, the machine stroke and vibration are reduced, and the weaving speed and the production efficiency are improved.
Description
Technical Field
The invention relates to a knitting mechanism of a warp knitting machine, in particular to a guide bar mechanism in the knitting mechanism of the warp knitting machine.
Background
A guide bar mechanism of a conventional warp knitting machine, for example, a four guide bar mechanism shown in fig. 12, includes a first ground guide bar 20, a second jacquard guide bar 21, a third jacquard guide bar 22, and a fourth ground guide bar 23 arranged in this order from a front to a rear of the machine; the second and third jacquard guide bars form a separated jacquard guide bar, the guide bar mechanism forms four transverse moving lines, wherein the first and fourth guide bars form two transverse moving lines, the second and third jacquard guide bars form two transverse moving lines, and when weaving, the four guide bars on the four transverse moving lines need to be matched with four sets of guide bar transverse moving mechanisms to be driven to weave in a loop respectively.
The existing guide bar mechanism has the following defects in the work: the guide bar transverse moving mechanism is required to be matched with the guide bar transverse moving mechanism in the same number due to the fact that the number of the guide bar transverse moving lines is large, so that on one hand, the stroke and the vibration of the machine are increased, the weaving speed and the production efficiency of the machine are reduced, and on the other hand, the production cost is high due to the fact that a large number of transverse moving parts are required to be added.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the jacquard ground guide mixed multifunctional guide bar which can greatly reduce the number of guide bar transverse moving lines under the condition of the same number of guide bars, thereby greatly reducing the guide bar transverse moving mechanisms required to be matched, reducing the stroke and vibration of a machine and greatly improving the knitting speed and the production efficiency of the machine.
In order to solve the technical problem, the multi-functional guide bar of jacquard ground guide mixed loading comprises a jacquard guide bar seat which is driven by a warp knitting machine guide bar transverse moving mechanism to do reciprocating transverse movement along the head and tail directions of a warp knitting machine, a plurality of jacquard needle blocks are arranged on the jacquard guide bar seat along the length direction of the jacquard guide bar seat, a plurality of jacquard guide needles which are parallel to each other are arranged on each jacquard needle block, the jacquard needle blocks are detachably and non-fully arranged on the jacquard guide bar seat, a plurality of ground guide needle blocks which are parallel to the jacquard needle blocks are also detachably arranged on the jacquard guide bar seat along the length direction of the jacquard guide bar seat, and a plurality of ground guide needles which are parallel to the jacquard guide needles are arranged on each ground guide needle block.
As a preferred embodiment of the present invention, a dovetail groove is formed on the jacquard guide bar base along the length direction thereof; the ground comb yarn guide needle comprises a needle seat, a needle seat fixing block, a screw and a movable nut plate with a screw hole, wherein the needle seat is rectangular plate-shaped, a dovetail-shaped bulge is arranged on the inner side surface of the needle seat, the inner side surface of the needle seat is arranged in a dovetail groove, the dovetail-shaped bulge is embedded at the lower part of the dovetail groove, and the ground comb yarn guide needles are mutually parallel and fixedly arranged at the lower part of the outer side surface of the needle seat at intervals; needle file fixed block detachably fixed mounting is equipped with a recess in the upper end of needle file fixed block medial surface, be equipped with on the needle file fixed block with the inclined hole that the recess link up mutually, movable nut plate arranges in the recess, the screw passes inclined hole and movable nut plate threaded connection, when screwing up the screw, movable nut plate along the screw rod upward movement of screw and offset with dovetail upper portion, terminal surface and needle file up end offset and will under the screw dovetail arch compresses tightly in the dovetail lower part.
In the invention, the lower part of the outer side surface of the needle seat is also provided with a needle embedding block, a plurality of needle embedding grooves which are arranged in parallel at intervals are arranged on the needle embedding block, and the ground comb yarn guide needle is embedded in each needle embedding groove; the number of ground comb guide needles on each ground comb block is preferably the same as the machine number of the warp knitting machine.
After adopting the structure, the invention has the following beneficial effects:
the invention is characterized in that a jacquard needle block is arranged on a jacquard guide bar seat, and a ground guide needle block is also arranged at the same time, a ground guide needle on the ground guide needle block and a jacquard guide needle on the jacquard needle block are arranged in parallel, thereby forming a mixed guide bar with the jacquard needle block and the ground guide needle block, the mixed loading guide bar is equal to two independent jacquard guide bars and a ground guide bar in the prior art, two transverse moving lines and two sets of guide bar transverse moving mechanisms are required for the two independent jacquard guide bars and the ground guide bar in the prior art, the mixed loading guide bar only needs one transverse moving line and one guide bar transverse moving mechanism, therefore, under the condition of the same guide bar number, the number of the guide bar transverse moving lines and the number of the guide bar transverse moving mechanisms matched with the guide bar transverse moving lines are reduced by half, therefore, on one hand, the stroke and the vibration of the machine are greatly reduced, the knitting speed and the production efficiency of the machine are greatly improved, and on the other hand, the production cost is greatly reduced.
The ground bar block is detachably and fixedly arranged in the dovetail groove of the jacquard bar seat through the screw and the movable nut plate, so that the ground bar block can be flexibly arranged at different positions of the jacquard bar seat according to the knitting requirements of different fabrics, and the knitting work with different requirements can be finished.
The ground combing needle block adopts the needle inserting block, and the ground combing guide needle is embedded in each needle inserting groove of the needle inserting block. The number of the ground combing guide needles on each ground combing needle block can be 2 times of that of the jacquard guide needles on each jacquard needle block, so that the pattern is richer.
The mixed loading guide bar can carry out jacquard knitting through the jacquard needle block and can also carry out ground weave through the ground guide needle block, thereby expanding the function and the application of a single guide bar.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a multifunctional guide bar mixed with a jacquard floor bar of the invention.
FIG. 2 is a schematic view of the structure of the ground bar block of the present invention mounted on the jacquard bar base.
FIG. 3 is a schematic view of a structure of a card wire block of the present invention.
Fig. 4 is a structural schematic view of the needle holder of the present invention.
Figure 5 is a schematic view of a jacquard bar base according to the present invention.
Figure 6 is a side view of the jacquard bar base of the present invention.
Fig. 7 is a schematic view of an installation structure of a needle holder and a ground comb yarn guide needle in the invention.
Fig. 8 is a front perspective view of the needle holder fixing block of the present invention.
Fig. 9 is a rear perspective view of the needle holder fixing block of the present invention.
FIG. 10 is a schematic view of a configuration of the movable nut plate of the present invention.
FIG. 11 is a schematic view of a guide bar mechanism of a multi-functional guide bar using the mixed Giardia ground bar of the present invention.
FIG. 12 is a schematic view of a prior art bar mechanism using four bars.
Detailed Description
Referring to fig. 1 to 11, a multi-function bar for floor-combing jacquard loading, comprising an elongated bar base 1 driven by a warp knitting machine bar traversing mechanism for reciprocating and traversing along a head and a tail of a warp knitting machine, a plurality of bar blocks 2 installed on the bar base 1 along a length direction thereof, a plurality of parallel jacquard guide needles 2a installed on each bar block 2, each bar block 2a being electrically connected to an electric control system of the warp knitting machine by a conductive wire, the bar blocks 2 being detachably and non-fully installed on the bar base 1 by screws, the non-full loading being that the bar block 2 is not fully loaded with the jacquard needle block 2 on the bar base 1 but only a part of the bar block 2 is installed, as shown in fig. 1, a plurality of bar blocks 3 parallel to the bar block 2 are further installed on the bar base 1 along a length direction thereof, each ground combing needle block 3 is provided with a plurality of ground combing guide needles 3a which are parallel to the jacquard guide needle 2 a. The guide bar traversing mechanism of the present invention employs a conventional traversing mechanism used in a warp knitting machine, which is composed of a traversing strut, a wire rope, a spring, and the like.
As a preferred embodiment of the present invention, as shown in fig. 2 to 11, a dovetail groove 1a is formed on the jacquard guide bar base 1 along the length direction thereof; the ground combing needle block 3 comprises a needle seat 3b, a needle seat fixing block 3c, a screw 3d and a rectangular movable nut plate 3e with a screw hole 3 e-1, the needle seat 3b is rectangular plate-shaped, a dovetail-shaped bulge 3 b-1 is arranged on the inner side face of the needle seat 3b, the inner side face of the needle seat 3b is arranged in the dovetail groove 1a, the dovetail-shaped bulge 3 b-1 is embedded at the lower part of the dovetail groove 1a, and the ground combing yarn guide needles 3a are parallel to each other and are fixedly arranged at the lower part of the outer side face of the needle seat 3b at intervals through bonding of resin 4; the needle base fixing block 3c is detachably and fixedly installed at the upper end of the needle base 3b through a screw 5, a groove 3 c-1 is formed in the inner side face of the needle base fixing block 3c, as shown in fig. 2, 3 and 9, the groove 3 c-1 is triangular, an inclined hole 3 c-2 communicated with the groove 3 c-1 is formed in the needle base fixing block 3c, the movable nut plate 3e is arranged in the groove 3 c-1, the screw 3d penetrates through the inclined hole 3 c-2 to be in threaded connection with the movable nut plate 3e, when the screw 3d is screwed down, the movable nut plate 3e moves upwards along a screw rod of the screw 3d and abuts against the upper portion of the dovetail groove 1a, and the lower end face of the screw 3d abuts against the upper end face of the needle base 3b and presses the dovetail-shaped protrusion 3 b-1 on the lower portion of the dovetail groove 1 a. After the structure is adopted, the ground guide needle block 3 can be flexibly arranged at different positions of the jacquard guide bar seat 1 according to the knitting requirements of different fabrics, so that the knitting work with different requirements can be finished.
In the invention, as shown in figure 4, the lower part of the outer side surface of the needle seat 3b is also provided with an inserted needle block 3 b-2, the inserted needle block 3 b-2 is provided with a plurality of inserted needle grooves 3 b-3 which are arranged in parallel at intervals, and the ground comb yarn guide needle 3a is embedded in each inserted needle groove 3 b-3 and is bonded and fixed through resin 4; the number of ground comb guide needles 3a on each ground comb block 3 of the present invention is preferably the same as the size of the warp knitting machine.
Referring to fig. 11, the present invention shows a guide bar mechanism, which uses two mixed guide bars mixed by jacquard ground bars, and the guide bar mechanism only needs two traverse lines and two sets of guide bar traverse mechanisms, so as to complete the knitting work in circles which can be completed by using four guide bars, four traverse lines and four sets of guide bar traverse mechanisms in the prior art shown in fig. 12.
After trial, the mixed loading guide bar formed by the jacquard needle block and the ground guide bar block is simultaneously arranged on the jacquard guide bar seat, the method is equal to the method that two independent jacquard guide bars and ground guide bars are knitted in a loop mode in the prior art, the number of guide bar transverse moving lines and the number of guide bar transverse moving mechanisms matched with the guide bar transverse moving lines are reduced by half, the machine stroke and vibration are greatly reduced, meanwhile, the knitting speed and the production efficiency are improved, the manufacturing cost is reduced, and good effects are achieved.
Claims (3)
1. The utility model provides a multi-functional sley bar that merchant card comb ground comb loads in mixture, includes and makes reciprocating shogging guide bar seat (1) of sideslip motion along tricot machine aircraft nose and tail direction by the drive of tricot machine sley bar a plurality of merchant card needle piece (2) are installed along its length direction on merchant card guide bar seat (1), install a plurality of merchant card guide needle (2 a) that are parallel to each other on every merchant card needle piece (2), its characterized in that: the jacquard needle block (2) is detachably and non-fully installed on a jacquard guide bar seat (1), a plurality of ground needle guide blocks (3) which are parallel to the jacquard needle block (2) are detachably installed on the jacquard guide bar seat (1) along the length direction of the jacquard needle block, and a plurality of ground needle guide needles (3 a) which are parallel to the jacquard needle guide needles (2 a) are installed on each ground needle guide block (3).
2. The jacquard floor comb mixed multifunctional guide bar according to claim 1, characterized in that: a dovetail groove (1 a) is formed in the jacquard guide bar seat (1) along the length direction of the jacquard guide bar seat; the ground combing needle block (3) comprises a needle seat (3 b), a needle seat fixing block (3 c), a screw (3 d) and a movable nut plate (3 e) with a screw hole (3 e-1), the needle seat (3 b) is rectangular plate-shaped, a dovetail-shaped protrusion (3 b-1) is arranged on the inner side face of the needle seat (3 b), the inner side face of the needle seat (3 b) is arranged in the dovetail groove (1 a), the dovetail-shaped protrusion (3 b-1) is embedded at the lower part of the dovetail groove (1 a), and the ground combing yarn guiding needles (3 a) are mutually parallel and fixedly arranged at the lower part of the outer side face of the needle seat (3 b) at intervals; the needle base fixing block (3 c) is detachably and fixedly installed at the upper end of the needle base (3 b), a groove (3 c-1) is formed in the inner side face of the needle base fixing block (3 c), an inclined hole (3 c-2) communicated with the groove (3 c-1) is formed in the needle base fixing block (3 c), the movable nut plate (3 e) is arranged in the groove (3 c-1), the screw (3 d) penetrates through the inclined hole (3 c-2) and is in threaded connection with the movable nut plate (3 e), when the screw (3 d) is screwed, the movable nut plate (3 e) moves upwards along a screw rod of the screw (3 d) and abuts against the upper portion of the dovetail groove (1 a), and the lower end face of the screw (3 d) abuts against the upper end face of the needle base (3 b) and compresses the dovetail-shaped protrusion (3 b-1) on the lower portion of the dovetail groove (1 a).
3. The jacquard floor comb mixed multifunctional guide bar according to claim 2, characterized in that: the lower part of the outer side surface of the needle seat (3 b) is also provided with a needle embedding block (3 b-2), the needle embedding block (3 b-2) is provided with a plurality of needle embedding grooves (3 b-3) which are arranged in parallel at intervals, and the ground comb yarn guide needle (3 a) is embedded in each needle embedding groove (3 b-3); the number of the ground comb guide needles (3 a) on each ground comb needle block (3) is the same as the number of the warp knitting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352537.8A CN106995978B (en) | 2017-05-18 | 2017-05-18 | Multifunctional guide bar mixed with jacquard ground comb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352537.8A CN106995978B (en) | 2017-05-18 | 2017-05-18 | Multifunctional guide bar mixed with jacquard ground comb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106995978A CN106995978A (en) | 2017-08-01 |
| CN106995978B true CN106995978B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352537.8A Active CN106995978B (en) | 2017-05-18 | 2017-05-18 | Multifunctional guide bar mixed with jacquard ground comb |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137734A (en) * | 1976-05-15 | 1979-02-06 | Karl Mayer Textilmaschinenfabrik Gmbh | Jacquard controlled warp knitting machines and yarn guide units therefor |
| DE202006007428U1 (en) * | 2006-05-10 | 2007-02-15 | Hammers Maschinenbau Gmbh | Knitting machine for producing patterned articles, includes rotation rotation point dividing overall power transfer into needle holder-side and laying needle-side partial regions for accurate control of laying path |
| CN101418494A (en) * | 2007-10-24 | 2009-04-29 | 桑托尼股份公司 | Jacquard device to selectively shift thread guides in a textile machine |
| CN107503039A (en) * | 2017-08-30 | 2017-12-22 | 信泰(福建)科技有限公司 | A kind of full machine electronic jacquard tricot machine comb |
| CN206828739U (en) * | 2017-05-18 | 2018-01-02 | 王占洪 | Comb the multi-functional sley bar loaded in mixture jacquard comb |
-
2017
- 2017-05-18 CN CN201710352537.8A patent/CN106995978B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137734A (en) * | 1976-05-15 | 1979-02-06 | Karl Mayer Textilmaschinenfabrik Gmbh | Jacquard controlled warp knitting machines and yarn guide units therefor |
| DE202006007428U1 (en) * | 2006-05-10 | 2007-02-15 | Hammers Maschinenbau Gmbh | Knitting machine for producing patterned articles, includes rotation rotation point dividing overall power transfer into needle holder-side and laying needle-side partial regions for accurate control of laying path |
| CN101418494A (en) * | 2007-10-24 | 2009-04-29 | 桑托尼股份公司 | Jacquard device to selectively shift thread guides in a textile machine |
| CN206828739U (en) * | 2017-05-18 | 2018-01-02 | 王占洪 | Comb the multi-functional sley bar loaded in mixture jacquard comb |
| CN107503039A (en) * | 2017-08-30 | 2017-12-22 | 信泰(福建)科技有限公司 | A kind of full machine electronic jacquard tricot machine comb |
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| Publication number | Publication date |
|---|---|
| CN106995978A (en) | 2017-08-01 |
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