CN103388237B - High-speed wide-width crochet machine - Google Patents
High-speed wide-width crochet machine Download PDFInfo
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- CN103388237B CN103388237B CN201310286020.5A CN201310286020A CN103388237B CN 103388237 B CN103388237 B CN 103388237B CN 201310286020 A CN201310286020 A CN 201310286020A CN 103388237 B CN103388237 B CN 103388237B
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- sley bar
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Abstract
The invention discloses a high-speed wide-width crochet machine, comprising a weft guide bar, weft guide bar seats, a weft guide bar seat driving device, two warp guide bars and warp guide bar axial driving devices, wherein each warp guide bar axial driving device comprises a power source, a transmission mechanism, a connecting rod and an eccentric base, each transmission mechanism is used for transmitting the rotation motion of the corresponding power source into reciprocating rectilinear motion, one end of each connecting rod is connected with the corresponding transmission mechanism, each eccentric base is rotationally connected to a rack of the crochet machine through a vertical rotary shaft and is symmetrically provided with vertical weft guide bar connecting shafts at the two sides of a rotation center, the end parts of the two warp guide bars are hinged to the weft guide bar connecting shafts at the two sides of each eccentric base respectively, and the other end of each connecting rod is hinged to the part, deviated from the rotation center, of the corresponding eccentric base. The high-speed wide-width crochet machine has the advantages that the warp guide bar axial driving devices are compact in structure, the actions of the two warp guide bars can be completely coordinated, and the rigidity of the weft guide bar is good, so that the high-speed production of the wide-width crochet machine is realized.
Description
Technical field
The present invention relates to a kind of Knitting Machinery, especially relate to a kind of high-speed broad-width crochet machine with double warp sley bar.
Background technology
Crochet machine is a kind of of Knitting Machinery, be mainly used in weaving the fabric of belt one class, generally comprise warp sley bar, parallel sley bar, band tongue crochet hook, the two ends of parallel sley bar slidably connect parallel sley bar seat, warp sley bar is provided with warp pin, parallel sley bar is provided with parallel pin, the head of warp pin is installed with warp, and the head of parallel pin is installed with parallel, during work, parallel sley bar seat moves up and down under the driving of parallel sley bar seat drive unit, parallel sley bar is moved up and down under the drive of parallel sley bar seat, meanwhile, parallel sley bar is done axial reciprocating and is moved under the driving of parallel sley bar axial drive means, like this, parallel pin rides over parallel on warp under the drive of parallel sley bar, warp sley bar axially moves and around the swing of axle under warp sley bar axial drive means and the effect of driving mechanism of swaying simultaneously, thereby make warp pin form the motion of looping of a strip winding tongue crochet hook, warp is wrapped on band tongue crochet hook, now be with tongue crochet hook to retreat and complete knitted sport one time, then be with tongue crochet hook again to protract, parallel rides on warp again, and warp sley bar drives the action of warp pin, warp is wrapped on band tongue crochet hook again, band tongue crochet hook retreats and completes one time knitted sport, so circulation.
For example, a kind of disclosed in Chinese patent literature " for the production of the transformation crochet machine of double seaming banding ", notification number is CN201433287Y, comprise frame, be installed in frame and sley bar mount pad moving up and down, the sley bar that is installed on sley bar mount pad and can moves left and right, for the sley bar drive unit that drives sley bar to move left and right, and the pattern chain being rotated by power drive, on described sley bar, be equiped with for wearing the yarn of yarn and chew, pattern chain comprises some chain links, the outer circumference surface of chain link comprises cancave cambered surface and the convex globoidal that transition links together, cancave cambered surface one end is the narrow end of chain link, convex globoidal one end is the wide end of chain link, several chain links connect by narrow end and narrow end dumpling successively, and wide end and wide end dumpling connect the pattern chain that forms annular chain shape, and the outer circumference surface of pattern chain contacts with sley bar drive unit.This crochet machine can production double seaming banding, and machine speed piece during production double seaming banding, and production output is high, and production cost is low.
In general crochet machine, conventionally only has a warp sley bar, when some baroque band period of the day from 11 p.m. to 1 a.m of needs crocheting, need to there be two warp sley bars, and two warp sley bars require to do in the axial direction opposite direction, the motion that rhythm is identical, in prior art, two warp sley bars move axially by separately independently two warp sley bar axial drive means driven, and warp sley bar axial drive means generally comprises power source, convert rotatablely moving of power source to the transmission mechanism of linear reciprocating motion and the linkage of connection for transmission mechanism and warp sley bar, therefore, exist volume large, baroque problem, particularly, easily there is the problem of exercise not harmony in two sley bars when high-speed cruising, thereby production efficiency is affected.
In prior art, the parallel sley bar seat at parallel sley bar two ends moves up and down along guide post, because parallel sley bar is longer, the crochet machine of wide cut particularly, distance between two parallel sley bar seats is farther, thereby the Complete Synchronization that will keep two parallel sley bar seats moves up and down quite difficulty, easily there is stuck phenomenon in parallel sley bar seat, and two parallel sley bar seats of the present invention are fixed on same reinforcing axle, and swing up and down around the axis of reinforcing axle, therefore can guarantee the uniformity of its action, and be conducive to simplify its structure, when needs adjustment or maintenance warp sley bar and warp pin, parallel sley bar seat above can be rotated around reinforcing axially together with parallel sley bar, thereby vacate the space of warp sley bar top.
As preferably, the middle part of described reinforcing axle is provided with slidably supporting bearing base, and the middle part of parallel sley bar is located in supporting bearing base slidably.
Supporting bearing base can improve the rigidity of parallel sley bar significantly, and the parallel sley bar that reduces wide cut crochet machine produces vibration because rocking when high-speed motion.Because supporting bearing base is being reinforced position-movable on axle, thereby facilitate the installation of parallel pin.
As preferably, described supporting bearing base comprises the longeron being slidably connected reinforcing on axle, and the end of longeron is provided with horizontal rod, and the two ends of rod are respectively equipped with anchor ear, and the middle part of parallel sley bar is located on anchor ear slidably.
Two anchor ears are conducive to further improve the rigidity of parallel sley bar, and being connected and fixed of convenient and parallel sley bar.
Therefore, warp sley bar axial drive means compact conformation of the present invention, volume is small and exquisite and the action of two warp sley bars can be completely harmonious, and the good rigidly of parallel sley bar, thereby can realize the high-speed production of wide cut crochet machine.
Summary of the invention
The present invention is that the existing warp sley bar of existing double warp sley bar crochet machine axial drive means overall volume is large in order to overcome, complex structure and the poor problem of coordination, a kind of double warp sley bar crochet machine of high-speed broad-width is provided, its warp sley bar axial drive means compact conformation, volume is small and exquisite and the action of two warp sley bars can be completely harmonious, thereby can realize the high-speed production of crochet machine.
To achieve these goals, the present invention is by the following technical solutions: a kind of high-speed broad-width crochet machine, comprise parallel sley bar, the parallel sley bar seat at parallel sley bar two ends, parallel sley bar seat drive unit, two warp sley bars, and two warp sley bar axial drive means that warp sley bar axially moves of driving, described warp sley bar axial drive means comprises power source, rotatablely moving of power source converted to the transmission mechanism of linear reciprocating motion, the connecting rod that one end is connected with transmission mechanism, an and eccentric pedestal, eccentric pedestal is rotatably connected in the frame of crochet machine by vertical turning cylinder, eccentric pedestal the bilateral symmetry of center of rotation be provided with vertical warp sley bar connecting axle, the end of two warp sley bars is hinged on respectively on the warp sley bar connecting axle of eccentric pedestal both sides, the other end of connecting rod is hinged on and on eccentric pedestal, departs from center of rotation place.
Two warp sley bars of the present invention are driven by a set of warp sley bar axial drive means simultaneously, thereby can simplify its overall structure, make structure more compact small and exquisite, particularly, because two warp sley bars are the center of rotation both sides that are connected to symmetrically eccentric pedestal, thereby first rotatablely moving of the same power source change linear reciprocating motion into after transmission mechanism, and then drive eccentric pedestal to do reciprocal rotation, and then two warp sley bars being connected with eccentric pedestal of promotion are done the axially-movable of opposite direction, and the action that can guarantee two warp sley bars is completely harmonious.
As preferably, described eccentric pedestal comprises one and the coaxial cylindrical pedestal of turning cylinder, is flatly arranged on the connecting plate of cylindrical pedestal upper end rhombus and the leg-of-mutton actuating arm that is flatly stretched out and formed by cylindrical pedestal lower end side, two warp sley bar connecting axles are connected to the two ends of connecting plate, the other end of connecting rod is hinged on actuating arm, and on eccentric pedestal, the hinged center of connecting rod equates with the distance of two warp sley bar connecting axles.
The hinged center of connecting rod equates with the distance of two warp sley bar connecting axles, thereby in horizontal plane, form isosceles triangle, and then can make the basic plumbness that keeps between the center line of connecting rod and actuating arm and warp sley bar and the center line of connecting plate, the power of power source can be to greatest extent for the acting to warp sley bar, be conducive to reduce the useless power consumption of power source, improve its efficiency.In addition, connecting plate and actuating arm are separately positioned on to the two ends up and down of cylindrical pedestal, the dislocation that is conducive to connecting rod and warp sley bar is arranged, avoids it mutually to produce interference.Particularly, the connecting plate of rhombus and leg-of-mutton actuating arm be both conducive to guarantee its intensity and rigidity, can reduce to greatest extent its rotary inertia again, reduced the vibrations and the impact that because of reciprocating rotation, cause.
As preferably, described actuating arm is provided with oblong regulating tank, regulating tank longitudinally perpendicular to the line of two warp sley bar connecting axles, in regulating tank, be provided with connecting rod rotating shaft, rod hinge connection is in connecting rod rotating shaft.
By adjusting the position of connecting rod rotating shaft in regulating tank, can adjust easily the reciprocating rotation angle of eccentric pedestal, and then change the distance that moves axially of warp sley bar, to adapt to the production of different cultivars.
As preferably, described connecting rod is folding rod, and it comprises the master connecting-rod being connected with transmission mechanism and be hinged on the adjusting rod in connecting rod rotating shaft, and the end of master connecting-rod is provided with U-shaped bayonet socket, one end of adjusting rod is rotatably connected in U-shaped bayonet socket, and the other end of adjusting rod is hinged in connecting rod rotating shaft.
Because the movement locus of connecting rod rotating shaft is circular arc, thereby folding connecting rod is stuck can avoid it to move time again.
As preferably, the two ends of described connecting plate are provided with elongated slot symmetrically, two warp sley bar connecting axles are slidably connected at respectively in two elongated slots, and elongated slot is longitudinally coaxial with the line of two warp sley bar connecting axles, and the end being connected with warp sley bar connecting axle on two warp sley bars is arranged with respectively the fairlead being fixed in frame.
Because the end being connected with warp sley bar connecting axle on two warp sley bars is arranged with respectively the fairlead being fixed in frame, be conducive to increase the rigidity of warp sley bar, rocking while avoiding its motion, while is in conjunction with the elongated slot structure at connecting plate two ends, can guarantee the movement vertically of warp sley bar, avoid being fixedly connected with connecting plate because of warp sley bar connecting axle the movement in a curve of caused warp sley bar connecting axle.
As preferably, warp sley bar is provided with at corresponding fairlead place the piston being slidably connected with fairlead, and the two ends of fairlead are respectively equipped with end cover, thereby form respectively a seal chamber in the both sides of fairlead inner carrier.
Like this, when warp sley bar moves axially to the other end by one end, a seal chamber in fairlead is compressed, another forms vacuum, thereby play the effect of buffering and energy storage, and when warp sley bar oppositely moves, the pressure differential between two seal chambers can move axially by piston process auxiliary drive warp sley bar again.
As preferably, frame is provided with horizontal reinforcing axle, and a side of parallel sley bar seat is provided with suspension arm, and the end of suspension arm is fixedly connected on and reinforces on axle, and the opposite side of parallel sley bar seat is provided with the linking arm being connected with parallel sley bar seat drive unit.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of middle longitude sley bar axial drive means of the present invention.
Fig. 2 is that the actuating arm of eccentric pedestal is along regulating tank cutaway view longitudinally.
Fig. 3 is that the actuating arm of eccentric pedestal is along the horizontal cutaway view of regulating tank.
Fig. 4 is the syndeton schematic diagram of warp sley bar and connecting plate.
Fig. 5 is the mounting structure schematic diagram of parallel sley bar seat.
In figure: 1, parallel sley bar 2, warp sley bar 21, piston 3, parallel sley bar seat 31, suspension arm 32, linking arm 4, warp sley bar axial drive means 41, connecting rod 411, connecting rod rotating shaft 412, guide pad 413, regulate screw 414, master connecting-rod 415, adjusting rod 416, U-shaped bayonet socket 42, eccentric pedestal 421, cylindrical pedestal 422, connecting plate 423, warp sley bar connecting axle 424, actuating arm 425, regulating tank 426, guide groove 427, through hole 428, elongated slot 43, turning cylinder 5, fairlead 51, end cover 6, reinforce axle 7, supporting bearing base 71, longeron 72, rod 73, anchor ear.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention will be further described.
A kind of high-speed broad-width crochet machine, comprise for the frame of each parts is installed, parallel sley bar, the parallel sley bar seat at parallel sley bar two ends, parallel sley bar seat drive unit, two warp sley bars, and two warp sley bar axial drive means that warp sley bar axially moves of driving, warp sley bar axial drive means wherein comprises power source, transmission mechanism, and the connecting rod that is connected with transmission mechanism of one end, rotatablely moving through cam mechanism of power source, the existing transmission mechanism such as toggle converts linear reciprocating motion to, transmission mechanism drivening rod is done reciprocal axially-movable.
For simplified structure, as shown in Figure 1, warp sley bar axial drive means 4 of the present invention also comprises an eccentric pedestal 42, this bias pedestal comprises a cylindrical pedestal 421, and cylindrical pedestal is rotatably connected on the turning cylinder 43 of being located at vertically in frame coaxially, and cylindrical pedestal upper end is provided with the connecting plate 422 of rhombus integratedly, this connecting plate is horizontally disposed, on the axis that is centered close to cylindrical pedestal of connecting plate, certainly, we need to arrange fillet at four edges of connecting plate.Connecting plate is provided with vertical warp sley bar connecting axle 423 symmetrically compared with the two ends of long-diagonal, and the axis of warp sley bar connecting axle should be positioned at connecting plate compared with on long-diagonal, thereby two warp sley bar connecting axles are arranged symmetrically with respect to the center of rotation of eccentric pedestal.The end of two warp sley bars 2 is hinged on respectively on two warp sley bar connecting axles, and a warp sley bar is connected to upper surface one side of connecting plate, another warp sley bar is connected to lower surface one side of connecting plate, like this, thickness by connecting plate is adjusted, and can change easily two warp sley bars at the position of short transverse drop.In addition, in cylindrical pedestal lower end side, flatly stretch out and form a leg-of-mutton actuating arm 424, certainly, the outer end of actuating arm also should arrange corresponding fillet.And preferably actuating arm should be isosceles triangle, and the symmetrical center line of the actuating arm of isosceles triangle should perpendicular to connecting plate compared with long-diagonal, on connecting rod 41, the unsettled other end is hinged on the position of departing from eccentric pedestal center of rotation on actuating arm, and in the hinged symmetrical center line that is centered close to actuating arm, thereby the hinged center of connecting rod on eccentric pedestal is equated with the distance of two warp sley bar connecting axles.Like this, when connecting rod moves back and forth, can promote actuating arm reciprocally swinging, thereby make cylindrical pedestal reciprocating rotation, and then drive connecting plate reciprocally swinging, finally drive two warp sley bars to do axial moving back and forth.Certainly the other end of warp sley bar also needs to arrange the driving mechanism (not shown) of swaying, to make warp sley bar there is the reciprocating rotation around axle when axially moving, because the driving mechanism that sways belongs to prior art, at this, do not do too much description.
In addition, as shown in Figure 2, we also can arrange the oblong regulating tank 425 of arranging along symmetrical center line on actuating arm, thereby make longitudinal line perpendicular to two warp sley bar connecting axles of regulating tank, connecting rod rotating shaft 411 is set in regulating tank, and rod hinge connection is in connecting rod rotating shaft.Like this, by adjusting the position of connecting rod rotating shaft in regulating tank, can adjust easily the reciprocating rotation angle of eccentric pedestal, and then change the distance that moves axially of warp sley bar, to adapt to the production of different cultivars.Position for the ease of connecting rod rotating shaft in regulating tank is adjusted, as Fig. 2, shown in Fig. 3, regulating tank is respectively equipped with guide groove 426 on two sides longitudinally, correspondingly, the both sides of connecting rod rotating shaft stretch out and form the guide pad 412 with guide groove adaptation, connecting rod rotating shaft is provided with and regulates screw 413, the outer end of actuating arm is provided with the through hole 427 that is communicated with regulating tank, one adjustment screw 44 is threaded with the adjusting screw of connecting rod rotating shaft through through hole, adjustment screw is provided with clamp nut 45, clamp nut is close to the side being communicated with through hole on regulating tank, the end of adjustment screw fits on regulating tank inner face, thereby make adjustment screw be able to reliable support.During installation, first connection rotating shaft both sides guide pad is turned to the direction with the vertical consistency of regulating tank, now, connection rotating shaft can be put in regulating tank, then connection rotating shaft is rotated to 90 degree, can make the guide pad of connection rotating shaft both sides be fitted in the guide groove of regulating tank both sides, thereby connection rotating shaft can be moved along regulating tank, then adjustment screw is passed to through hole, now, clamp nut is placed in regulating tank and is close to the side being communicated with through hole, rotate adjustment screw, can make clamp nut be threaded onto in adjustment screw, meanwhile, adjustment screw is threaded on the adjusting screw of connecting rod rotating shaft, tighten clamp nut, can make adjustment screw fix, thereby connecting rod rotating shaft is positioned in regulating tank.In the time need to adjusting the position of connecting rod rotating shaft, only need unscrew clamp nut, then rotate adjustment screw, can change the position of connecting rod rotating shaft in adjustment screw, and then tighten clamp nut and retighten adjustment screw, can make the position of connecting rod rotating shaft be adjusted.
Because the movement locus of connecting rod rotating shaft is circular arc, for fear of connecting rod, when moving, be stuck, as shown in Figure 1, connecting rod 41 can comprise the master connecting-rod 414 being connected with transmission mechanism and be hinged on the adjusting rod 415 in connecting rod rotating shaft, thereby form folding rod mechanism, the end of master connecting-rod arranges U-shaped bayonet socket 416, and one end of adjusting rod is rotatably connected in U-shaped bayonet socket, and the other end of adjusting rod is hinged in connecting rod rotating shaft.When connecting rod moves axially, adjusting rod wherein can be done micro-swing like this, thereby avoids occurring stuck phenomenon.
In addition, and the similar ground of aforesaid connecting rod, warp sley bar 2 can be connected with warp sley bar connecting axle 423 by an adjusting rod 415, thereby occurs stuck phenomenon while avoiding warp sley bar to move axially.Or as shown in Figure 4, the end that we can be connected with warp sley bar connecting axle on two warp sley bars 2 is the sheathed fairlead 5 being fixed in frame respectively, thereby is conducive to increase the rigidity of warp sley bar, rocking while avoiding its motion.At the two ends of connecting plate 422, elongated slot 428 is set symmetrically simultaneously, two 423 of warp sley bar connecting axles are slidably connected at respectively in elongated slot, and elongated slot longitudinally should be coaxial with the line of two warp sley bar connecting axles, like this, when connecting plate reciprocally swinging, warp sley bar connecting axle can be done micro-movement in elongated slot, thereby guarantees that warp sley bar there will not be stuck phenomenon while moving vertically.
The vibrations that produce when back and forth moving axially in order to reduce warp sley bar, we can arrange a piston 21 being slidably connected with fairlead in the position of corresponding fairlead on warp sley bar, the two ends of fairlead arrange respectively end cover 51 simultaneously, thereby form respectively a seal chamber in the both sides of fairlead inner carrier.Like this, when warp sley bar moves axially to the other end by one end, a seal chamber in fairlead is compressed, another forms vacuum, thereby play the effect of buffering and energy storage, and when warp sley bar oppositely moves, the pressure differential between two seal chambers can move axially by piston process auxiliary drive warp sley bar again.
The harmony moving up and down in order to improve the parallel sley bar seat at parallel sley bar two ends, as shown in Figure 5, we can arrange horizontal reinforcing axle 6 in frame, one side of parallel sley bar seat 3 arranges suspension arm 31, the end of suspension arm is fixedly connected on and reinforces on axle, thereby parallel sley bar seat can be swung up and down in company with reinforcing axle, certainly, the opposite side of parallel sley bar seat need to arrange the linking arm 32 being connected with parallel sley bar seat drive unit (not shown), to promote parallel sley bar seat, swings up and down.With the similar ground of warp sley bar axial drive means, parallel sley bar seat drive unit also can consist of power source, transmission mechanism etc., transmission mechanism can adopt existing cam mechanism, toggle etc., and the rotation of power source promotes parallel sley bar seat and swings up and down after transmission mechanism.Because parallel sley bar seat drive unit belongs to prior art, at this, do not do too much description.
In addition, in order to improve the rigidity of parallel sley bar, we can arrange slidably supporting bearing base 7 at the middle part that reinforces axle, and the middle part of parallel sley bar 1 is located in supporting bearing base slidably.Thereby the parallel sley bar that can reduce wide cut crochet machine when high-speed motion because rocking the vibration producing.In addition, supporting bearing base comprises the longeron 71 being slidably connected reinforcing on axle, the end of longeron arranges horizontal rod 72, the two ends of rod arrange respectively an anchor ear 73, the middle part of parallel sley bar is located on anchor ear slidably, like this, and during installation, only need to use anchor ear from both sides, parallel sley bar and rod obvolvent is also fastening, thereby facilitate being connected and fixed of supporting bearing base and parallel sley bar.
Claims (9)
1. a high-speed broad-width crochet machine, comprise parallel sley bar, the parallel sley bar seat at parallel sley bar two ends, parallel sley bar seat drive unit, two warp sley bars, and two warp sley bar axial drive means that warp sley bar axially moves of driving, it is characterized in that, described warp sley bar axial drive means comprises power source, rotatablely moving of power source converted to the transmission mechanism of linear reciprocating motion, the connecting rod that one end is connected with transmission mechanism, an and eccentric pedestal, eccentric pedestal is rotatably connected in the frame of crochet machine by vertical turning cylinder, eccentric pedestal the bilateral symmetry of center of rotation be provided with vertical warp sley bar connecting axle, the end of two warp sley bars is hinged on respectively on the warp sley bar connecting axle of eccentric pedestal both sides, the other end of connecting rod is hinged on and on eccentric pedestal, departs from center of rotation place.
2. a kind of high-speed broad-width crochet machine according to claim 1, it is characterized in that, described eccentric pedestal comprises one and the coaxial cylindrical pedestal of turning cylinder, is flatly arranged on the connecting plate of cylindrical pedestal upper end rhombus and the leg-of-mutton actuating arm that is flatly stretched out and formed by cylindrical pedestal lower end side, two warp sley bar connecting axles are connected to the two ends of connecting plate, the other end of connecting rod is hinged on actuating arm, and on eccentric pedestal, the hinged center of connecting rod equates with the distance of two warp sley bar connecting axles.
3. a kind of high-speed broad-width crochet machine according to claim 2, it is characterized in that, described actuating arm is provided with oblong regulating tank, longitudinal line perpendicular to two warp sley bar connecting axles of regulating tank, in regulating tank, be provided with connecting rod rotating shaft, rod hinge connection is in connecting rod rotating shaft.
4. a kind of high-speed broad-width crochet machine according to claim 3, it is characterized in that, described connecting rod is folding rod, it comprises the master connecting-rod being connected with transmission mechanism and is hinged on the adjusting rod in connecting rod rotating shaft, the end of master connecting-rod is provided with U-shaped bayonet socket, one end of adjusting rod is rotatably connected in U-shaped bayonet socket, and the other end of adjusting rod is hinged in connecting rod rotating shaft.
5. a kind of high-speed broad-width crochet machine according to claim 4, it is characterized in that, the two ends of described connecting plate are provided with elongated slot symmetrically, two warp sley bar connecting axles are slidably connected at respectively in two elongated slots, and elongated slot is longitudinally coaxial with the line of two warp sley bar connecting axles, and the end being connected with warp sley bar connecting axle on two warp sley bars is arranged with respectively the fairlead being fixed in frame.
6. a kind of high-speed broad-width crochet machine according to claim 5, it is characterized in that, warp sley bar is provided with at corresponding fairlead place the piston being slidably connected with fairlead, and the two ends of fairlead are respectively equipped with end cover, thereby forms respectively a seal chamber in the both sides of fairlead inner carrier.
7. according to a kind of high-speed broad-width crochet machine described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, frame is provided with horizontal reinforcing axle, one side of parallel sley bar seat is provided with suspension arm, the end of suspension arm is fixedly connected on and reinforces on axle, and the opposite side of parallel sley bar seat is provided with the linking arm being connected with parallel sley bar seat drive unit.
8. a kind of high-speed broad-width crochet machine according to claim 7, is characterized in that, the middle part of described reinforcing axle is provided with slidably supporting bearing base, and the middle part of parallel sley bar is located in supporting bearing base slidably.
9. a kind of high-speed broad-width crochet machine according to claim 8, it is characterized in that, described supporting bearing base comprises the longeron being slidably connected reinforcing on axle, and the end of longeron is provided with horizontal rod, the two ends of rod are respectively equipped with anchor ear, and the middle part of parallel sley bar is located on anchor ear slidably.
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| CN201310286020.5A CN103388237B (en) | 2013-07-09 | 2013-07-09 | High-speed wide-width crochet machine |
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| CN201310286020.5A CN103388237B (en) | 2013-07-09 | 2013-07-09 | High-speed wide-width crochet machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108265390A (en) * | 2018-04-20 | 2018-07-10 | 蔡福逊 | A kind of Novel feather yarn tucking machine |
| CN114960019B (en) * | 2022-07-18 | 2023-09-05 | 泉州众锦源精密机械有限公司 | High-speed crochet machine |
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| CN201433287Y (en) * | 2009-06-02 | 2010-03-31 | 东莞润达弹性织造有限公司 | Improved crochet machine for producing double-seaming knitted tapes |
| CN201933276U (en) * | 2011-01-14 | 2011-08-17 | 达贺实业有限公司 | Improved arch seat transmission mechanism of crochet machine |
| CN102154780A (en) * | 2011-04-26 | 2011-08-17 | 绍兴市三纺机械有限公司 | Multifunctional lace crochet machine |
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| CN103388237A (en) | 2013-11-13 |
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