CN106702592A - Production method and manufacturing equipment used for ensuring smoothness of mesh grid - Google Patents

Production method and manufacturing equipment used for ensuring smoothness of mesh grid Download PDF

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Publication number
CN106702592A
CN106702592A CN201611259800.0A CN201611259800A CN106702592A CN 106702592 A CN106702592 A CN 106702592A CN 201611259800 A CN201611259800 A CN 201611259800A CN 106702592 A CN106702592 A CN 106702592A
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China
Prior art keywords
roller
winding
woollen yarn
yarn knitting
finished
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CN201611259800.0A
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Chinese (zh)
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CN106702592B (en
Inventor
易礼胜
李雪梅
李显明
李璐
闫乐乐
周李铛
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Chengdu Kennan Machinery Equipment Co Ltd
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Chengdu Kennan Machinery Equipment Co Ltd
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Publication of CN106702592A publication Critical patent/CN106702592A/en
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Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04GMAKING NETS BY KNOTTING OF FILAMENTARY MATERIAL; MAKING KNOTTED CARPETS OR TAPESTRIES; KNOTTING NOT OTHERWISE PROVIDED FOR
    • D04G1/00Making nets by knotting of filamentary material
    • D04G1/02Making nets by knotting of filamentary material in machines
    • D04G1/08Making nets by knotting of filamentary material in machines using two series of threads

Abstract

The invention relates to the technical field of the mesh grid production and manufacturing, disclosing a production method and the manufacturing equipment used for ensuring the smoothness of the mesh grid. A buffering roller is arranged between a knitted appliance and a made-up roller. The diameter of the buffering roller is greater than the made-up roller. The process of the mesh grid rolling is divided into two steps: First step, the buffering roller is rolled into the mesh grid in the weaving process: Step two, after the achievement of the whole mesh grid weaving, the mesh grid is transferred to the made-up roller from the buffering roller. The manufacturing equipment based on the production method comprises the knitted appliance and the made-up roller. The diameter of the buffering roller arranged between the knitted appliance and the made-up roller is greater than the made-up roller. Compared with the prior art, the production method and the manufacturing equipment have the advantages of overcoming the uneven condition easily produced in the manufacturing process on the premise of giving full play to the efficiency of the machine weaving as well as ensuring the proficiency of mesh grid machine production to make the machine weaving become really practical.

Description

Ensure woollen yarn knitting net smooth manufacture method and manufacturing equipment
Technical field
Manufacturing technology field the present invention relates to knit net, in particular it relates to one kind is in machine quantity-produced mistake Cheng Zhong, makes woollen yarn knitting net ensure smooth manufacture method, and the manufacturing equipment developed based on the method.
Background technology
Woollen yarn knitting net is the barrier that herdsman is set for the various livestocks of stable breeding, is mainly used in pastoral area range build-up, can be enclosed Build grassland and carry out fixed-point grazing, subfield is herded.Grazing in cage, on the one hand can save the manpower that special messenger herds, and effect is herded in raising Rate;On the other hand the plan for being also convenient for grass resources is used, effective to improve grassland utilization rate, prevents deterioration of grasslands, and protection is certainly Right environment.Woollen yarn knitting net is a kind of fence assembled rigid unit, and by high-quality mild steel wire as warp, high-carbon steel wire does parallel, warp with The contact of parallel is formed by latch closure or winding braiding.The woollen yarn knitting net finished product for producing is transported to grassland, then is by piling, fixation Form fence.
Production woollen yarn knitting host will have two ways at present:
One kind is pure hand woven, and manufacture method is first to stretch parallel to be tightened on the production line of 30-50m, Ran Houren Work weaves warp, after the parallel on production line all finishes warp, 15-20cm is about by machine or manual rotation's diameter Finished product winding up roller, will manufacture woollen yarn knitting net volume into a diameter of 45-55cm woollen yarn knitting net finished product roll up.Finished product volume is tighter, then volume bundle It is smaller, more beneficial to transport.
Its advantage is that the every parallel uniform force before reel wire is pulled straight on a production line, and braiding completes warp Cross diameter be about 15-20cm finished product winding up roller winding after it is reinflated, woollen yarn knitting net it is still smooth, will not deform, quality can Lean on.Manufacture by hand can ensure that woollen yarn knitting net finished product is smooth, but, braiding speed is slow, and labour intensity is big, and heavy dependence skilled worker People, causes production efficiency low.
Another kind is Machine automated production, and the manufacture method of current Machine automated production is that parallel first is placed on into braiding Sequenced on request on device, the unwrapping wire end of warp is placed on rotation drum, and the other end is then fixed on finished product winding up roller;When braiding is filled Putting after often finish a warp, then under the drive of finished product winding up roller, one distance of warp spacing of stepping compiles warp to woollen yarn knitting net Weaver position allows out, carries out the next braiding of warp, and this process circulation primary just many warps, woollen yarn knitting net also just extends One distance of warp spacing.
Production of machinery braiding is carried out simultaneously with finished product reel wire, and often finishing a warp then must reel wire.Due to warp spacing General the parallel of this section of clearance space does not have warp to support between 40-60cm, and every parallel consumption is not necessarily synchronous, each The tension force for enclosing the weight of parallel and being subject to is inconsistent, and during reel wire, error, last result can all occur in each stepping It is exactly that the actually every length of parallel is simultaneously different, during the finished product woollen yarn knitting net unfolding that will be spooled, just occurs that similar cloth is taken out Silky waveform out-of-flatness phenomenon, as underproof product, seriously then leads to not install.Compiled by hand compared to pure Knit, machine manufacture is independent of experienced operator, and efficiency is significantly improved, but the phenomenon of woollen yarn knitting net out-of-flatness cannot be overcome to occur, sternly Ghost image rings the quality of woollen yarn knitting net.
Therefore, in the selection to knitting net weaving manner, manufacturer is made to be absorbed in contradiction.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of manufacture method for ensureing that woollen yarn knitting net is smooth, and it is based on The manufacturing equipment that the method is developed, the method and equipment can be on the premise of machine netting efficiency be given full play to, moreover it is possible to protected The flatness of card woollen yarn knitting net.
In order to realize above-mentioned technique effect, the technical solution adopted in the present invention is:
Ensure the smooth manufacture method of woollen yarn knitting net:One is set between braiding device and finished product winding up roller and buffers winding up roller;It is described Buffering winding up roller with diameter greater than the finished product winding up roller;
The process of reel wire is in two steps:
The first step, during braiding, first buffers on winding up roller woollen yarn knitting net volume to described;
The buffering winding up roller is connected with the motor of its rotation of a driving, the motor and by a reductor Control system is connected.The course of work of the net volume to the buffering winding up roller of knitting described in the first step is, whenever woven During a piece warp, the control system sends sign on to motor, and buffering winding up roller rotates under the driving of motor After distance between two adjacent warps, control system sends halt instruction to motor, and buffering winding up roller is stopped, above mistake Journey is a stepping period, so circulation, until the net braiding of whole woollen yarn knitting terminates.
Second step, after the completion for the treatment of that whole woollen yarn knitting net weaves, then woollen yarn knitting net is transferred on finished product winding up roller from buffering winding up roller;
The course of work that woollen yarn knitting net is transferred on finished product winding up roller from buffering winding up roller described in second step is first to cut latitude Line, makes woollen yarn knitting net depart from braiding device, and the one end for knitting net is fixed on the clamping device set on finished product winding up roller, starts and drives The motor of finished product winding up roller rotation is moved, then whole woollen yarn knitting net is just transferred on cost winding up roller from buffering winding up roller.
Smooth manufacturing equipment is netted based on the guarantee woollen yarn knitting that the above method is developed:Including braiding device and finished product winding up roller, The buffering winding up roller greater diameter than the finished product winding up roller is provided between braiding device and finished product winding up roller.
Reasoning process of the invention is such, by taking the woollen yarn knitting net of warp spacing 40cm as an example, if we use existing skill Art is produced, and will directly knit net volume to finished product winding up roller, then the diameter for rolling up first lap is about 20cm, and girth is about The distance between 63cm, two warps are 40cm, nearly around winding up roller one week;With the continuous winding of woollen yarn knitting net, net volume is knitted The tightness of net often locates skewness in the axial direction of finished product winding up roller, and the woollen yarn knitting net of internal layer is also uneven to the support force of outer layer, Weft tension is uneven caused by the cutting of warp is not enough to overcome above-mentioned support uneven to power, support of the internal layer warp to outer layer parallel Also it is not enough, therefore necessarily lead to error when being enclosed around N (N >=2), this error is more with the number of plies that woollen yarn knitting net is wrapped up in, It is accumulative bigger.Buffering winding up roller is set, and increasing reel wire radius can be greatly lowered this cumulative errors.And, buffering winding up roller half Footpath is bigger, and the number of plies that same woollen yarn knitting net is wrapped up in is fewer, because error is smaller caused by support inequality.
If we are wound on a winding up roller of the lucky 100m of girth with the woollen yarn knitting net that machine one length of braiding is 100m On, when such case is manufactured by hand with us, every parallel is stretched tight into the same length, carry out reel wire after directly carrying out tens meters Effect be the same.But actually we can not possibly in the factory do so big wheel, also there is no need.We only need to Control errors caused by the tension force of different parallels difference can be used to produce within the specific limits, then.
As shown in figure 3, arc c length is warp spacing, if it is 40cm, if in the case that parallel is all supported, Its path is arc c;If woollen yarn knitting net is coiled, in the case of support, its Actual path is string l.Straight line is most between 2 points It is short, thus string l length of the length less than arc c, and we will ensure that l is consistent with the length of c or is reduced to its error Our acceptable degree.Because steel wire has certain rigidity, Actual path is more long than string l, that is to say, that actual error Theoretical error is less than, but the maximum that we can be theoretical error as actual error is treated.
Following table is the error between the string l and arc c of different radii when knitting net volume net.
Radius r (cm) Arc length c (cm) Chord length l (cm) Error i (%)
40 40 38.354 4.115
41 40 38.432 3.919
42 40 38.505 3.737
43 40 38.573 3.567
44 40 38.637 3.408
45 40 38.696 3.260
46 40 38.752 3.121
47 40 38.804 2.991
48 40 38.853 2.869
49 40 38.899 2.754
50 40 38.942 2.645
51 40 38.983 2.543
52 40 39.021 2.447
53 40 39.057 2.356
54 40 39.092 2.271
55 40 39.124 2.189
56 40 39.155 2.112
57 40 39.184 2.039
58 40 39.212 1.970
59 40 39.238 1.904
60 40 39.263 1.842
61 40 39.287 1.782
62 40 39.310 1.725
63 40 39.332 1.671
64 40 39.352 1.620
65 40 39.372 1.570
Above-mentioned computing formula is:L=2rsin (c/2r), i=100 (c-l)/c.
The radius r that this table clearly demonstrates buffering winding up roller net reel shaft is bigger, and the error of arc length c and chord length l will be more It is small.
Because parallel steel wire has certain rigidity, and above-mentioned theory derives and steel wire is treated as full flexible material, because This, actually error is far smaller than theoretical error.From the point of view of our actual tests results, if manufacture warp spacing is 40cm's Woollen yarn knitting net, when buffering winding up roller radius is 35-45cm, its flatness is not different substantially with hand-built woollen yarn knitting net.
Compared to prior art, the beneficial effects of the invention are as follows:Adhere to production of machinery, give full play to machine netting efficiency On the premise of, overcome woollen yarn knitting net and easily produce the phenomenon of out-of-flatness reduction or waveform substandard products to occur in process of production, it is real Now with the effect that weaving is same.Ensure the qualification rate of woollen yarn knitting net production of machinery, machine netting is really moved towards practical.
Brief description of the drawings
Fig. 1 is structural perspective of the invention;
Fig. 2 is structural side view of the invention;
Fig. 3 is design principle figure of the invention;
Mark corresponding component names as follows in accompanying drawing:1 is braiding device, and 2 is finished product winding up roller, and 3 is buffering winding up roller.
Specific embodiment
The present invention is further described in detail with reference to specific embodiment, as shown in Figure 1, 2, the present invention is according to as follows Mode is implemented, it is ensured that the smooth manufacture method of woollen yarn knitting net, and setting one between braiding device 1 and finished product winding up roller 2 buffers winding up roller 3; It is described buffering winding up roller 3 with diameter greater than the finished product winding up roller 2;
Current current way is after the woven braiding of device 1 of woollen yarn knitting net completes a warp, steppingly, directly to roll up Onto finished product winding up roller 2.For avoid knit net exist during reel wire every parallel tension force it is inconsistent and occurs knit net into The situation of product out-of-flatness occurs, and the process by reel wire of the invention is in two steps:
The first step, during braiding, first buffers on winding up roller 3 woollen yarn knitting net volume to described;
It is described buffering winding up roller 3 by a reductor be connected with a driving its rotate motor, the motor and One control system is connected.The course of work of the net volume to the buffering winding up roller 3 of knitting described in the first step is, whenever braiding When a piece warp needs reel wire, the control system sends sign on to motor, when buffering winding up roller 3 is in motor Driving under rotate between two adjacent warps distance after, control system sends halt instruction to motor, and buffering winding up roller 3 stops Only work, above procedure is a stepping period, each cycle woollen yarn knitting net increases a length for warp, so circulation just, Go round and begin again, until the net braiding of whole woollen yarn knitting terminates.
Second step, after the completion for the treatment of that whole woollen yarn knitting net weaves, then woollen yarn knitting net is transferred on finished product winding up roller 2 from buffering winding up roller 3;
The course of work that woollen yarn knitting net is transferred on finished product winding up roller 2 from buffering winding up roller 3 described in second step is first to cut Parallel, makes woollen yarn knitting net depart from braiding device 1, and the one end for knitting net is fixed on the clamping device set on finished product winding up roller 2, opens The motor for driving the rotation of finished product winding up roller 2 is moved, then whole woollen yarn knitting net is just transferred on cost winding up roller 2 from buffering winding up roller 3, most End form into internal diameter 15-20cm, the woollen yarn knitting net finished product of external diameter about 45-50cm.Wherein, pass through between finished product winding up roller 2 and the motor One reductor is connected.
Because woollen yarn knitting net finished product is typically coiled storage and transports, the radius of finished product volume is smaller, takes up space lower, then may be used To minimize transport costs, therefore the equal very little of the radius of finished product winding up roller 2, internal diameter is about 15-20cm.
Based on the manufacturing equipment that the smooth manufacture method of above-mentioned guarantee woollen yarn knitting net is developed, including braiding device 1 and finished product Winding up roller 2, is provided with the buffering winding up roller 3 greater diameter than the finished product winding up roller 2 between braiding device 1 and finished product winding up roller 2.
It is pointed out that the present invention is the improvement made on the basis of existing woollen yarn knitting net manufacturing equipment, the buffering Winding up roller 3 is identical with the operation principle and process of finished product winding up roller in existing woollen yarn knitting net braiding apparatus, and unique going out for difference exists In radius size, therefore no longer the structure, operation principle and the process that buffer winding up roller 3 are repeated.

Claims (5)

1. the smooth manufacture method of woollen yarn knitting net is ensured, it is characterised in that:Set between braiding device (1) and finished product winding up roller (2) One buffering winding up roller (3);It is described buffering winding up roller (3) with diameter greater than the finished product winding up roller (2);
The process of reel wire is in two steps:
The first step, during braiding, first buffers on winding up roller (3) woollen yarn knitting net volume to described;
Second step, after the completion for the treatment of that whole woollen yarn knitting net weaves, then woollen yarn knitting net is transferred on finished product winding up roller (2) from buffering winding up roller (3).
It is 2. according to claim 1 to ensure that woollen yarn knitting nets smooth manufacture method, it is characterised in that:Buffering winding up roller (3) The motor of its rotation of a driving is connected with by a reductor, the motor is connected with a control system.
It is 3. according to claim 2 to ensure that woollen yarn knitting nets smooth manufacture method, it is characterised in that:General described in the first step The course of work on woollen yarn knitting net volume to buffering winding up roller (3) is that whenever a woven warp, the control system sends Sign on after distance of buffering winding up roller (3) between two adjacent warps of rotation under the driving of motor, is controlled to motor System processed sends halt instruction to motor, and buffering winding up roller (3) is stopped, and above procedure is a stepping period, so Circulation, until the net braiding of whole woollen yarn knitting terminates.
It is 4. according to claim 1 to ensure that woollen yarn knitting nets smooth manufacture method, it is characterised in that:General described in second step The course of work that woollen yarn knitting net is transferred on finished product winding up roller (2) from buffering winding up roller (3) is first to cut parallel, departs from woollen yarn knitting net and compiles Device (1) is knitted, the one end for knitting net is fixed on the clamping device set on finished product winding up roller (2), started and drive finished product winding up roller (2) motor of rotation, then whole woollen yarn knitting net be just transferred on cost winding up roller (2) on winding up roller (3) from buffering.
5. the manufacturing equipment developed based on the smooth manufacture method of the guarantee woollen yarn knitting net described in claim 1, including braiding dress Put (1) and finished product winding up roller (2), it is characterised in that:Braiding device (1) and finished product winding up roller (2) between be provided with greater diameter than The buffering winding up roller (3) of the finished product winding up roller (2).
CN201611259800.0A 2016-12-30 2016-12-30 Guarantee that woollen yarn knitting nets smooth manufacturing method and manufacturing equipment Active CN106702592B (en)

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CN201611259800.0A CN106702592B (en) 2016-12-30 2016-12-30 Guarantee that woollen yarn knitting nets smooth manufacturing method and manufacturing equipment

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CN106702592B CN106702592B (en) 2019-05-24

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825829A (en) * 1982-07-26 1983-02-16 Chuo Spring Co Ltd Metallic wire cushion body
CN200955094Y (en) * 2006-06-23 2007-10-03 河北捷通网业有限公司 Metal net-weaving machine for producing reinforced net
CN101684583A (en) * 2008-09-22 2010-03-31 张家港市创拓机械制造有限公司 Net reeling device in netting machine
CN202105876U (en) * 2011-05-16 2012-01-11 建科机械(天津)股份有限公司 Automatic wire rolling device for steel bar welding mesh
CN203621348U (en) * 2013-12-29 2014-06-04 河北康利达金属网有限公司 Wire mesh braiding machine
CN206396432U (en) * 2016-12-30 2017-08-11 成都市凯南机械设备有限公司 Ensure the smooth manufacturing equipment of woollen yarn knitting net

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825829A (en) * 1982-07-26 1983-02-16 Chuo Spring Co Ltd Metallic wire cushion body
CN200955094Y (en) * 2006-06-23 2007-10-03 河北捷通网业有限公司 Metal net-weaving machine for producing reinforced net
CN101684583A (en) * 2008-09-22 2010-03-31 张家港市创拓机械制造有限公司 Net reeling device in netting machine
CN202105876U (en) * 2011-05-16 2012-01-11 建科机械(天津)股份有限公司 Automatic wire rolling device for steel bar welding mesh
CN203621348U (en) * 2013-12-29 2014-06-04 河北康利达金属网有限公司 Wire mesh braiding machine
CN206396432U (en) * 2016-12-30 2017-08-11 成都市凯南机械设备有限公司 Ensure the smooth manufacturing equipment of woollen yarn knitting net

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