CN2679190Y

CN2679190Y - 3-D quilt net planter having double-needle bar

Info

Publication number: CN2679190Y
Application number: CN 200320115860
Authority: CN
Inventors: 黄加林; 周中元
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-13
Filing date: 2003-11-13
Publication date: 2005-02-16
Anticipated expiration: 2013-11-13

Abstract

A double needle bar tridimensional vegetation net machine of the utility model relates to a netting machine, in particular to a netting machine which is used to knit tridimensional vegetation net. The machine is composed of an electric machine, a driving medium, a machine frame assembly, a box assembly, a yarn beam assembly, a yarn beam brake assembly, an eccentric link assembly, a needle bar and a latch needle assembly, a guide bar, a looping assembly, a knitting flower assembly, a drag coiling assembly, etc. When the machine is operated, the longitude winds upon the yarn beam; the yarn beam brake accommodates the stretching force of the longitude; the needle bed and latch needle assembly move up and down by the action of the eccentric link assembly; the hanger assembly and the guide bar swing through a pendulum shaft connecting bar; the chain blocks arranged in the knitting flower device move back and forth in line through a knitting flower cam and a guide bar ram pushing the guide bar, and weave out tridimensional vegetation net. The machine has the advantages of small mechanical wear, smooth, steady and accurate transmission, noiselessness, easy processing. The machine can produce single, double deck building protective net, tridimensional vegetation net, thick geotextile or weave floor rug by all classes of textile thread, all classes of tubular knotless net, camouflage net for military use and icy water proof net, etc.

Description

The three-dimensional vegetation net of two-needle bar machine

Technical field the utility model relates to a kind of netting machine, especially for the netting machine of the three-dimensional vegetation net of braiding.

The present China of background technology hydraulic engineering situation causes anxiety, and not only lake and marshland disappears, and area of lake falls sharply 45%, and reservoir 40% has been lost in the whole nation, and the medium and small reservoir of considerable part moves in spite of illness; 30,000 kilometers Jiang Di, 12000 kilometers sea wall, level of protection is on the low side, even does not set up defences.Remove above-mentioned wetland and disappear, outside the obliteration of lake area fell sharply, afforestation rate also descended very soon.

China is one of the most serious country of desertification in the world, has every year a large amount of farmlands, grassland to be flooded by the desert, and China has 60% the population below the poverty line to concentrate on Desert Area.China also has a large amount of soil erosions, because soil erosion, forest and vegetation reduce, and great rivers sediment transport amount increases severely, and the riverbed is raised, the lake and reservoir alluvial.

And water and soil conservation prevents and controls desertification, and just needs vegetation protection, needs greening.Gu sand, build the road, build water conservancy projects, recover ecological a large amount of vegetation protection nets that need.Be necessary to produce levee slope protection facility---vegetation protection net for this reason.And existing plane net width is bigger, is unfavorable for the growth of grass, so be necessary to design a kind of netting machine that can produce three-dimensional vegetation net.

More existing netting machines have been developed new loom RD as KarlMayer company ₈, being mainly used in knitting articles for use such as weaving long and short lint, these facility are equipped with certain solid and weave function, and solid is weaved thickness can reach 4mm.But can not being directly used in, it weaves three-dimensional vegetation net.

The leading products of Wujin, domestic Jiangsu frame factory are the Multi-guide Bar Lace machine, and the leading products of Changde frame factory are KS series of high speed warp knitting machine, Jacquard jacquard warp knitting machine, net class warp knitting machine etc.Domestic in recent years some producer also is devoted to the developmental research of three-dimensional vegetation net machine, but does not also occur so far being directly used in the warp knitting machine of weaving three-dimensional vegetation net.

The summary of the invention the purpose of this utility model is at above-mentioned present situation, aims to provide a kind ofly can weave various vegetation nets with all kinds of lines of knitting, the three-dimensional vegetation net of the two-needle bar machine of particularly three-dimensional vegetation net.

The implementation of the utility model purpose is, the three-dimensional vegetation net of two-needle bar machine is positioned on the frame group 2 through shaft assembly 1 and through shaft brake 3, each of dress warp through axle respectively with chain and be connected through shaft brake.Main motor 17 is by belt driven gear case 16, and gear-box 16 drives two main shafts 14 that are positioned on the box assembly 15 respectively.Two main shafts 14 pass through eccentric wheel 30 and the connecting

rod

29,28,27,26,25 that links to each other with eccentric wheel with pitman shaft 31 respectively, needle-bar pull bar 12 drives needle-bar 32 and latch needles assemblies 8; Two main shafts 14 drive hanging holder set 5 and dress sley point assembly 7, sley bar 6 thereon by needle-bar pull bar 12, balance staff pull bar 9; Main shaft 14 drives worm screw 36 and compiles flower cam 38 by driving-chain.The volume pattern chain piece 39 of differing heights promotes yarn guiding chase comb push rod 37 by compiling flower cam 38.32 of two latch needles needle-bars have by the fixing palisade knocking-over bar 10 of knocking-over bar fixed axis 34, and there is the winding off spindle 23 that driven by sprocket wheel, chain by main shaft 14 palisade knocking-over bar below, batches pressure roller 24.

The utility model has following characteristics:

1, adopt the eccentric rod gear of being made up of eccentric wheel 30, connecting

rod

29,28,27,26,25, movement locus is a sine curve, makes:

(1) kinematic pair is revolute pair, and two bars that are hinged are that face contact, pressure are little, so wearing and tearing are less;

(2) during transmission steadily, accurately, noiselessness during high speed, process easy;

2, belong to multi-functional two-needle bar, can extensively be suitable for plurality of raw materials, can produce various product, produce individual layer, double layer planar secure buildings net and three-dimensional vegetation net as available polyethylene raw material yarn; Adopt raw material yarns such as terylene thread, high-strength polypropylene fibre to produce long and short lint cloth; Also can adopt cotton yarn, artificial fibre etc. to produce thick and heavy geotextiles or carpet; Also can adopt above various raw material to weave all kinds of tubular knotless nets, military camouflage net, anti-hail net etc.;

3, disposable sine curve action is adopted in the sley bar swing, and motion steadily easily improves the speed of a motor vehicle;

4, adopt passive type warp let-off mode; applicable to all kinds of velvets and fabric requirement; producible stereoscopic graticule not only can be suitable for the vegetation protection on the face of land, plane, more can be used for the vegetation protection on Jiang Hai lake, railway, the exposed three-dimensional face of land of dike, highway slope, also can be used for not having native grass planting.

The utility model mechanical wear is little, stable drive is accurate, noiselessness, process easyly, speed of production is fast, but manufacture order, double-deck building net, three-dimensional vegetation net, thick and heavy geotextiles or with all kinds ofly knitting line weavening carpet, all kinds of tubular knotless net, military camouflage net, preventing frost nets etc.

Description of drawings

Fig. 1 the utility model structural representation

Fig. 2 lopping modular construction schematic diagram

Fig. 3 compiles colored modular construction schematic diagram

Other parts also have eccentric ratio assembly 13, needle-bar guide holder 18, the axis of guide 21, latch needles bed fairlead 22, screw rod 33, spanner 35 among the figure.

The specific embodiment

The utility model by motor, driving member, housing assembly, box assembly, through shaft assembly, through shaft brake assembly, eccentric ratio assembly, needle-bar and latch needles assembly, sley bar, one-tenth coil assembly, compile flower assembly, tractive and batch assembly etc. and constitute.Housing assembly 2 is zero with all, parts are combined into complete machine.

In the utility model when work, be wound with warp respectively through 7 of shaft assembly 1 on axle, each with chain and connect (see figure 1) once shaft brake, to regulate the tension force of each warp on axle respectively, makes 7 identical through line tension on axle through axle.

Main motor 17 is passed to gear-box 16 by belt with power, and gear-box is reallocated to two main shafts 14.Main shaft 14 drives needle-bars 32 by eccentric wheel 30, connecting

rod

29,28,27,26,25, needle-bar pull bar 12 and latch needles assembly 8 moves up and down, by needle-bar pull bar 12, lower shake-changing arm 11, balance staff pull bar 9, on put assembly 4 and drive

hanging holder sets

5 and 7 sley bar 6 is done oscillating

motion.Connecting rod

29,28,27,26,25 connects (see figure 2) with pitman shaft 31 between any two.

Main shaft 14 drives worm screw 36 by chain, worm screw 36 makes and compiles flower cam 38 and worm screw 36, worm gear 40 rotates simultaneously, it is reciprocating by compiling flower cam 38 promotion yarn guiding chase comb push rods 37 to be contained in the volume pattern chain piece 39 of compiling the differing heights in the floral whorl mechanism, it is reciprocating that the yarn guiding chase comb push rod promotes 7 sley bars respectively, weaves vegetation net (see figure 3).Select different volume pattern chain wheels can weave out the vegetation net of different decorative patterns and character.

Main shaft drives winding off spindle 23, batches pressure roller 24 rotations by sprocket wheel, driving chain.From downward between the two palisade knocking-over bars 10, and the force of rolling friction that the vegetation Netcom under palisade knocking-over bar fixed axis 32 changes is crossed between work beam 24, the winding off spindle 23 evenly rolls out (see figure 2).

The volume net means that is made of winding up roller 19 grades is equipped with in housing assembly 2 belows, when the net that weaves need be rolled into bundle, is rolled into vegetation net volume 20 (see figure 1)s through winding up roller 19.

Claims

1, the three-dimensional vegetation net of two-needle bar machine, it is characterized in that being positioned on the housing assembly (2) through shaft assembly (1) and through shaft brake assembly (3), each of dress warp used chain and is connected through shaft brake respectively through axle, main motor (17) is by belt driven gear case (16), gear-box (16) drives two main shafts (14) that are positioned on the box assembly (15) respectively, the connecting rod (29) that two main shafts (14) pass through eccentric wheel (30) and link to each other with eccentric wheel with pitman shaft (31) respectively, (28), (27), (26), (25), needle-bar pull bar (12) drives needle-bar (32) and latch needles assembly (8), two main shafts (14) are by needle-bar pull bar (12), balance staff pull bar (9) drives hanging holder set (5) and dress sley point assembly (7) thereon, sley bar (6), main shaft (14) drives worm screw (36) and compiles flower cam (38) by driving-chain, the volume pattern chain piece (39) of differing heights promotes yarn guiding chase comb push rod (37) by compiling flower cam (38), the yarn guiding chase comb push rod promotes sley bar, have between two latch needles needle-bars (32) by the fixing palisade knocking-over bar (10) of knocking-over bar fixed axis (34), palisade knocking-over bar below has by main shaft (14) passes through sprocket wheel, the winding off spindle (23) that chain drives, batch pressure roller (24).

2, the three-dimensional vegetation net of two-needle bar according to claim 1 machine, it is reciprocating to it is characterized in that yarn guiding chase comb push rod (37) promotes 7 sley bars respectively.

3, the three-dimensional vegetation net of two-needle bar according to claim 1 machine is characterized in that below the housing assembly (2) the volume net means that is made of winding up roller (19) being housed,