CN202742795U - Forming machine for non-woven composite cloth with superposed warp yarns and weft yarns - Google Patents
Forming machine for non-woven composite cloth with superposed warp yarns and weft yarns Download PDFInfo
- Publication number
- CN202742795U CN202742795U CN 201220248809 CN201220248809U CN202742795U CN 202742795 U CN202742795 U CN 202742795U CN 201220248809 CN201220248809 CN 201220248809 CN 201220248809 U CN201220248809 U CN 201220248809U CN 202742795 U CN202742795 U CN 202742795U
- Authority
- CN
- China
- Prior art keywords
- weft yarn
- weft
- yarn
- rotating shaft
- forming machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a forming machine for non-woven composite cloth with superposed warp yarns and weft yarns. The forming machine includes a frame, a warp yarn frame, warp conveying devices, a rotary weft laying device, a gluing device, a drying device and a winding device, wherein the weft laying device includes a rotary shaft, a weft yarn bobbin mounting disc and a yarn threading pipe mounting disc which are mounted on the rotary shaft, and two edge weft yarns which are arranged on the two axial sides of the rotary shaft respectively; weft yarn bobbins are mounted on the weft yarn bobbin mounting disc, yarn threading pipes are mounted on the yarn threading pipe mounting disc, and the edge weft yarns are located on the inner sides of the yarn outlet ends of the yarn threading pipes; the rotary shaft is driven by a driving mechanism to rotate; the edge weft yarns move in the horizontal direction of the frame; the weft yarns are laid between the two edge weft yarns to form a weft yarn layer during the rotation of the rotary shaft; and warp yarn layers and the weft yarn layer are sequentially glued by the gluing device and dried by the drying device in a superposed manner, and then wound by the winding device into a cloth roll. The forming machine has the advantages of high weft laying speed, high yarn utilization rate and small occupied area, and can produce composite cloth with three or four superposed layers.
Description
Technical field
The utility model relates to a kind of textile machine equipment, particularly relates to a kind of for the manufacture of the forming machine through the superimposed non-woven Compound Fabric of weft yarn.
Background technology
Existing through the superimposed non-woven Compound Fabric forming machine of weft yarn, such as Chinese invention patent application, application number is 201010148904.0, name is called the disclosed a kind of structure of process equipment of longitude and latitude overlapped non-weaving compound material, this equipment comprises the creel that connects successively, silk device is afraid of in traction, tension-adjusting gear, wire-sending device, glue-spraying device, immersion system, drying unit, static eliminator and wrap-up, described creel is divided into bank and weft yarn frame, warp thread on the bank, weft yarn on the weft yarn frame is respectively by the laminar base material of overlapping formation behind the fear silk device of traction and the tension-adjusting gear, laminar base material is sent into glue-spraying device by wire-sending device and is carried out glue spraying and make substrate sheets, then enter immersion system, base material behind the dipping enters the drying unit drying, and then eliminating static, to enter the wrap-up rolling be finished product; Described wire-sending device comprises warp thread line sending platform and weft yarn line sending platform, is provided with manipulator on the described glue-spraying device, the heater of dusting, pressing and shearing device.
There is the defective of the following aspects in the process equipment of this structure, namely on the one hand, the shop latitude speed of this equipment is lower, can not be fit at a high speed braiding, production efficiency is lower, on the other hand, the complex structure of this equipment, manufacturing cost is high, and install the weft yarn cylinder the weft yarn frame floor space and take up room larger, cause the complete machine floor space and take up room greatly, more on the one hand, the Compound Fabric that this device fabrication goes out is only by one deck warp thread with one deck weft yarn is overlapping forms, intensity is lower, suitable application area is narrower, and in addition, the yarn utilization rate of this equipment is also lower.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of latitude speed height that not only spreads, thereby can be applicable at a high speed braiding, and simple in structure, floor space and take up room less, the yarn utilization rate high, and can prepare high strength, suitable application area more widely Compound Fabric through the superimposed non-woven Compound Fabric forming machine of weft yarn.
For solving the problems of the technologies described above, the utility model adopts a kind of like this through the superimposed non-woven Compound Fabric forming machine of weft yarn, comprise: frame, bank, at this bank the warp thread cylinder that several are coiling warp thread is installed, let-off motion, have at least one warp thread roller roller that is installed in rotationally on the described frame, when described warp thread roller roller rotates the warp thread on the described warp thread cylinder is involved, and the thread layer that forms is arranged in formation by the warp thread that is parallel to each other, sizer, have the gum box that contain to carry glue and be installed in rotationally several upper glue rollers on the described frame, drying unit, have at least one warm-up mill that is installed in rotationally on the described frame, wrap-up, by this wrap-up Compound Fabric is wound into yardage roll, this forming machine also comprises: rotary shop Weft handling device, this shop Weft handling device comprises the rotating shaft that is installed in rotationally on the described frame, the space certain distance is fixedly mounted on the mounting disc of weft yarn cylinder and the threading tube mounting disc on the described rotating shaft, and two weft yarn limit yarns that are separately positioned on the axial both sides of described rotating shaft; The weft yarn cylinder that several are coiling weft yarn is installed in the mounting disc of described weft yarn cylinder, the threading tube that several penetrate for the weft yarn of unwinding on the described weft yarn cylinder is installed in the described threading tube mounting disc, described weft yarn limit yarn is positioned at the yarn discharging end inboard of described threading tube; Described rotating shaft is driven by driving mechanism and rotates, and described weft yarn limit yarn is along the transverse movement of described frame; When described rotating shaft rotates the weft yarn on the described weft yarn cylinder is involved, and weft yarn is laid between described two weft yarn limit yarns forms weft layers, described thread layer and described weft layers successively after the oven dry of described sizer gluing and drying unit, are wound into yardage roll by described wrap-up in stacked mode.
As a kind of improvement of the present utility model, this forming machine also comprises a cloth-feeding device that is arranged on described sizer below, this cloth-feeding device is made of work feed dolly and the yardage roll that is wound into by nonwoven or woven fabric or WARP-KNITTING, described work feed dolly mainly by base plate, be fixedly mounted on two side plates of described base plate both sides and the rotating shaft that is installed in rotationally between described two side plates consists of, described yardage roll is sleeved in the described rotating shaft; Upper glue roller in the described sizer has two, and these two upper glue rollers are installed on the described frame in opposed mode up and down rotationally and of below is rotated by motor-driven; Described thread layer, the nonwoven that is laid on weft layers between described two weft yarn limit yarns and unwinding from the described yardage roll or woven fabric or WARP-KNITTING pass from the centre of described two upper glue rollers in stacked mode, and under the frictional drive of two upper glue rollers laterally travelling forward along described frame.
As another kind of improvement the of the present utility model, described let-off motion has two and along the setting that keeps at a certain distance away of the vertical direction of described frame, after the cord roller guiding of two thread layers that involved by described two let-off motions through being installed in described frame top, bottom and middle part, place respectively the up and down both sides of described weft layers.
As a kind of preferred embodiment of the present utility model, the mounting disc of described weft yarn cylinder and threading tube mounting disc are discoid tabular component, described several weft yarn cylinders are circumferentially uniform along the mounting disc of described weft yarn cylinder, described threading tube is L shaped hollow tube, the quantity of the quantity of this threading tube and weft yarn cylinder is identical and be radial and be distributed in the described threading tube mounting disc, described driving mechanism is made of motor and chain, chain wheel driving mechanism, and described rotating shaft is driven by chain, chain wheel driving mechanism by motor and rotates.
After adopting such structure, the utility model is when spreading latitude, weft yarn is respectively from being installed in unwinding on the weft yarn cylinder in the mounting disc of weft yarn cylinder, pass the threading tube that is installed in the threading tube mounting disc, meanwhile, rotating shaft is driven by driving mechanism and rotates, driving the fixed installation mounting disc of weft yarn cylinder and threading tube mounting disc thereon together rotates, every weft yarn is respectively on two weft yarn limit yarns of the yarn discharging end inboard of threading tube like this, and along with weft yarn limit yarn forms an independently weft layers and finish the shop latitude along the transverse movement of frame.
Therefore, rotary shop latitude structure in the utility model spreads the latitude structure with the flush system of prior art and compares, it is high to have the latitude of shop speed, can be applicable at a high speed braiding, the advantage that the yarn utilization rate is high, and, because the weft yarn frame that the utility model does not adopt floor space and takes up room large, but adopt the weft yarn cylinder is installed in the weft yarn cylinder mounting disc on the rotating shaft, weft yarn cylinder of the present utility model mounting disc is preferably discoid tabular component, therefore, greatly saved complete machine floor space and take up room.
And, because rotary shop of the present utility model Weft handling device forms one and is laid on two independently weft layers between the yarn of weft yarn limit, therefore, on the one hand, when the utility model arranges a cloth-feeding device below sizer, when this cloth-feeding device consists of by the work feed dolly with by the yardage roll that nonwoven or woven fabric or WARP-KNITTING are wound into, then can produce by one deck thread layer, one deck weft layers and layer of non-woven fabric or woven fabric or the WARP-KNITTING three stacked Compound Fabric that are combined.On the other hand, when the utility model arranges two let-off motions, and when placing respectively the up and down both sides of weft layers by two thread layers that these two let-off motions involve, then can produce one deck thread layer, one deck weft layers, one deck thread layer and the layer of non-woven fabric that are superimposed together successively or the Compound Fabric of woven fabric or WARP-KNITTING four-layer structure from top to bottom.This shows, the utility model can prepare high strength, can be as the Compound Fabric of the insulation materials such as the reinforcing materials such as wind power equipment, boats and ships and body of wall, and forming machine of the prior art only can be prepared by one deck thread layer and the overlapping Compound Fabric that forms of one deck weft layers, therefore, Compound Fabric intensity of the present utility model is higher, and application is more extensive.
In addition, because structure of the present utility model is comparatively simple, therefore, manufacturing cost is also lower.
As another kind of preferred embodiment of the present utility model, between described bank and let-off motion, also be provided with threading board, be densely covered with the hole of entrying that the warp thread for unwinding on the described warp thread cylinder penetrates on this threading board; Warp thread roller roller in the described let-off motion has two, these two warp thread roller rollers be arranged in parallel and wherein one rotated by motor-driven.After adopting such structure, on the one hand, warp thread roller roller consists of the positive type warp let-off when being rotated by motor-driven, thereby make the warp let-off more reliable, on the other hand, when warp thread roller roller rotated, the warp thread on the warp thread cylinder involved through behind the threading board, can guarantee that so more the warp thread in the thread layer can be arranged in parallel to each other.
As further improvement of the utility model, described rotary shop Weft handling device comprises that also one can be delivered to the weft yarn conveying mechanism that described weft yarn limit yarn spreads latitude fast with the weft yarn at the yarn discharging end place of threading tube; Described rotating shaft is a quill shaft with endoporus, and described weft yarn conveying mechanism comprises horizontal supporting frame, fixed axis, spring, spring-loaded axle, the bolster mount pad of the yarn discharging end inboard that is arranged on described threading tube and drives the driving mechanism that described spring-loaded axle rotates; One end of described fixed axis passes the endoporus of described rotating shaft and is fixedly mounted on the described frame by bearing, and the other end of this fixed axis is fixedly connected with described horizontal supporting frame; Described spring-loaded axle is the hollow stub shafts with endoporus, the one end is fixedly connected with described spring, the other end and described bolster mount pad are rotationally connected, described bolster mount pad is fixedly mounted on the described horizontal supporting frame, and described weft yarn limit yarn passes from endoporus and the spring endoporus of described spring-loaded axle; Described driving mechanism is made of motor and synchronizing wheel, synchronous belt drive mechanism, and described spring-loaded axle is driven by synchronizing wheel, synchronous belt drive mechanism by motor and rotates.
In the utility model, described horizontal supporting frame is the tabular member of a rectangle; Described spring, spring-loaded axle, bolster mount pad and drive the driving mechanism that described spring-loaded axle rotates and have respectively two, and along described rotating shaft axially, be arranged on symmetrically the both sides of horizontal supporting frame.
After adopting such structure, the utility model is when spreading latitude, weft yarn is respectively from being installed in unwinding on the weft yarn cylinder in the mounting disc of weft yarn cylinder, pass the threading tube that is installed in the threading tube mounting disc, meanwhile, rotating shaft is driven by driving mechanism and rotates, driving the fixed installation mounting disc of weft yarn cylinder and threading tube mounting disc thereon together rotates, every weft yarn is respectively on the spring of horizontal supporting frame like this, weft yarn on the spring is along with after the rotation of spring-loaded axle and spring sends spring fast, on the yarn of weft yarn limit, thereby and along with weft yarn limit yarn is finished the shop latitude along the transverse movement of frame, therefore, after the utility model adopts such structure, the weft yarn at the yarn discharging end place of threading tube can be delivered to described weft yarn limit yarn fast and spread latitude, make that to spread latitude speed faster, production efficiency is higher.
In the utility model, described fixed axis is a quill shaft with endoporus, and the axle body of an end that is fixedly connected with described horizontal supporting frame at this fixed axis offers a radial direction through hole that runs through; Be provided with two weft yarn limit yarn cylinders in described frame, the respectively unwinding from the yarn cylinder of described weft yarn limit of described two weft yarn limit yarns, and pass successively the axial both sides that are parallel to each other, are arranged on symmetrically described rotating shaft behind the endoporus of endoporus, radial direction through hole, spring-loaded axle of described fixed axis and the spring endoporus.The wire structures of this weft yarn limit yarn is more reasonable, easy and simple to handle, installation and the replacing of more convenient weft yarn limit yarn cylinder.
In the utility model, between the weft yarn cylinder mounting disc on the described rotating shaft and threading tube mounting disc, also be installed with a discoid dish of entrying, offer the through hole that several penetrate for the weft yarn of unwinding on the described weft yarn cylinder at this dish of entrying.Adopt such structure, can make from the weft yarn cylinder the weft yarn of unwinding more stable, penetrate threading tube reliably, to spread latitude work more reliable thereby make.
As another improvement of the present utility model, described wrap-up comprises cloth beam and bearing support, described bearing support has a horizontally disposed base plate and two vertical side plates that arrange, and this wrap-up comprises that also is used for driving driving mechanism, the driving mechanism that is installed in rotationally the rotating shaft between described two side plates, two support plates that are fixedly mounted on respectively described rotating shaft both ends and is used for driving described rotating shaft rotation that described cloth beam rotates; Described cloth beam has two, and these two cloth beams are distributed in parallel to each other the axial both sides of described rotating shaft and are installed in rotationally respectively between described two support plates.After adopting such structure, because cloth beam directly drives rotation by driving mechanism, thereby the rolling speed of cloth beam is high during work, improved production efficiency, because cloth beam has two, when work, Compound Fabric is replaced rolling again, therefore the cloth amount of rolling is doubled.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is that the utility model is through a kind of structural representation of the superimposed non-woven Compound Fabric forming machine of weft yarn.
Fig. 2 is a kind of structural representation of rotary shop Weft handling device in the utility model.
Fig. 3 is a kind of cross-sectional schematic of rotary shop Weft handling device in the utility model, weft yarn not shown in the figures limit yarn.
Fig. 4 is a kind of preferred embodiment schematic diagram of rotary shop Weft handling device in the utility model.
Fig. 5 is a kind of preferred cabling scenario schematic diagram of the weft yarn limit yarn of rotary shop Weft handling device in the utility model.
Fig. 6 is the another kind of cabling scenario schematic diagram of the weft yarn limit yarn of rotary shop Weft handling device in the utility model.
Fig. 7 is a kind of structural representation of the horizontal supporting frame of rotary shop Weft handling device in the utility model.
Fig. 8 is that the weft yarn cylinder mounting disc of rotary shop Weft handling device in the utility model, entry dish and threading tube mounting disc are installed in a kind of structural representation on the rotating shaft.
Fig. 9 is a kind of shop latitude view of rotary shop Weft handling device in the utility model.
Figure 10 is a kind of structural representation of sizer in the utility model.
Figure 11 is a kind of structural representation of cloth-feeding device in the utility model.
Figure 12 is a kind of structural representation of drying unit in the utility model.
Figure 13 is a kind of drive mechanism schematic diagram of the warm-up mill of drying unit in the utility model.
Figure 14 is a kind of structural representation of wrap-up in the utility model.
Figure 15 is a kind of structural representation of threading board in the utility model.
Figure 16 is that the utility model is through a kind of working state schematic representation of the superimposed non-woven Compound Fabric forming machine of weft yarn.
Figure 17 is a kind of Compound Fabric structural representation that the utility model is prepared through the superimposed non-woven Compound Fabric forming machine of weft yarn.
Figure 18 is the elevational schematic view of Figure 17.
The specific embodiment
, comprising to shown in Figure 180 a kind of through the superimposed non-woven Compound Fabric forming machine of weft yarn referring to Fig. 1: frame 1, bank 2 is equipped with the warp thread cylinder 2-1 that several are coiling warp thread at this bank 2; Let-off motion 3 has at least one warp thread roller roller 3-1 that is installed in rotationally on the described frame 1, when described warp thread roller roller 3-1 rotates the warp thread on the described warp thread cylinder 2-1 is involved, and forms the thread layer 2-2 that is formed by the warp thread arrangement that is parallel to each other; Sizer 5 has the gum box 5-1 that contain to carry glue and is installed in rotationally several upper glue rollers 5-2 on the described frame 1; Drying unit 6 has at least one warm-up mill 6-1 that is installed in rotationally on the described frame 1; Wrap-up 7, by this wrap-up 7 Compound Fabric is wound into yardage roll, this forming machine also comprises: rotary shop Weft handling device 4, this shop Weft handling device comprises the rotating shaft 8 that is installed in rotationally on the described frame 1, the space certain distance is fixedly mounted on weft yarn cylinder mounting disc 9 and the threading tube mounting disc 10 on the described rotating shaft 8, and two weft yarn limit yarns 11 that are separately positioned on described rotating shaft 8 axial both sides; The weft yarn cylinder 9-1 that several are coiling weft yarn is installed in the described weft yarn cylinder mounting disc 9, the threading tube 10-1 that several penetrate for the weft yarn of the upper unwinding of described weft yarn cylinder 9-1 is installed in the described threading tube mounting disc 10, and described weft yarn limit yarn 11 is positioned at the yarn discharging end 10-1-1 inboard of described threading tube 10-1; Described rotating shaft 8 is driven by driving mechanism and rotates yarn 11 transverse movements along described frame 1 of described weft yarn limit; When described rotating shaft 8 rotates the weft yarn 9-1-1 on the described weft yarn cylinder 9-1 is involved, and weft yarn 9-1-1 is laid on formation weft layers 9-2 between described two weft yarn limit yarns 11; Described thread layer 2-2 and described weft layers 9-2 successively after 6 oven dry of described sizer 5 gluings and drying unit, are wound into yardage roll by described wrap-up 7 in stacked mode.
In the utility model, such as Fig. 1,11, shown in 16, this forming machine also comprises a cloth-feeding device 12 that is arranged on described sizer 5 belows, this cloth-feeding device 12 is made of work feed dolly and the yardage roll 13 that is wound into by nonwoven or woven fabric or WARP-KNITTING 13-1, described work feed dolly is mainly by base plate 14, the rotating shaft 16 that is fixedly mounted on two side plates 15 of described base plate 14 both sides and is installed in rotationally between described two side plates 15 consists of, described yardage roll 13 is sleeved in the described rotating shaft 16, in addition, more convenient and mobile more accurate for the work that makes the work feed dolly, can some roller 14-1 be installed and the guide rail 14-2 of guide roller 14-1 moving linearly is installed below roller 14-1 at described base plate 14.Such as Fig. 1,10, shown in 16, upper glue roller 5-2 in the described sizer 5 has two, these two upper glue roller 5-2 are installed on the described frame 1 in opposed mode up and down by rolling bearing units rotationally and of below is driven by motor 17 and rotates, described thread layer 2-2, be laid on the nonwoven of weft layers 9-2 between described two weft yarn limit yarns 11 and unwinding from the described yardage roll 13 or woven fabric or WARP-KNITTING 13-1 and pass from the centre of described two upper glue roller 5-2 in stacked mode, and under the frictional drive of two upper glue roller 5-2 laterally travelling forward along described frame 1.As shown in figure 10, the upper glue roller 5-2 of the utility model below is immersed in the glue of gum box 5-1, when motor 17 drove the upper glue roller 5-2 rotation of below by chain, chain wheel driving mechanism 17-1, the glue on its body of roll then is coated on thread layer 2-2, weft layers 9-2 and nonwoven or woven fabric or WARP-KNITTING 13-1 is upper and they are bonded together like this; In addition, the upper glue roller 5-2 of top preferably links to each other with the upper glue roller 5-2 of below by sprocket wheel, chain, and when the upper glue roller 5-2 of below drove rotation by motor 17, the upper glue roller 5-2 of top is simultaneously rotation also like this.
In the utility model, shown in Fig. 1,16,17,18, described let-off motion 3 preferably has two and along the setting that keeps at a certain distance away of the vertical direction of described frame 1, after cord roller 18 guiding of two thread layer 2-2 that involved by described two let-off motions 3 through being installed in described frame 1 top, bottom and middle part, place respectively the up and down both sides of described weft layers 9-2.After the utility model adopts such structure, then can produce the four-layer structure Compound Fabric that one deck thread layer 2-2, one deck weft layers 9-2, one deck thread layer 2-2 and the layer of non-woven fabric that are superimposed together successively or woven fabric or WARP-KNITTING 13-1 consist of from top to bottom.
Shown in Fig. 1,15,16, between described bank 2 and let-off motion 3, also be provided with threading board 19, be densely covered with the hole 19-1 that entrys that the warp thread for the upper unwinding of described warp thread cylinder 2-1 penetrates on this threading board 19; Warp thread roller roller 3-1 in the described let-off motion 3 preferably has two, these two warp thread roller roller 3-1 be arranged in parallel and wherein one driven by motor 20 and to rotate, the utility model also arranges the gear 3-2 of pair of meshing at the axle head of two warp thread roller roller 3-1, like this when wherein one driven when rotating by motor 20, another root also rotates simultaneously.Adopt such structure, on the one hand, warp thread roller roller 3-1 is driven by motor 20 and consists of the positive type warp let-off when rotating, thereby make the warp let-off more reliable, on the other hand, when warp thread roller roller 3-1 rotated, the warp thread on the warp thread cylinder 2-1 involved through behind the threading board 19, can guarantee that so more the warp thread among the thread layer 2-2 can arrange in parallel to each other, thereby guarantee better the quality of Compound Fabric.
Shown in Fig. 1,12,13,16, warm-up mill 6-1 in the utility model drying unit 6 preferably has four, axle head at every warm-up mill 6-1 all arranges a sprocket wheel 39, drive each warm-up mill 6-1 rotation by the motor 40 that is installed on the frame 1 by each sprocket wheel 39 and chain 39-1 like this, in addition, the utility model is by passing into heating oil or by electrical heating the temperature of each warm-up mill 6-1 is raise in each warm-up mill 6-1, thereby will dry through the Compound Fabric of its body of roll.
As a kind of preferred embodiment of the present utility model, such as Fig. 1,2,3,8, shown in 9, described weft yarn cylinder mounting disc 9 and threading tube mounting disc 10 are discoid tabular component, described several weft yarn cylinders 9-1 is circumferentially uniform along described weft yarn cylinder mounting disc 9, described threading tube 10-1 is L shaped hollow tube, the quantity of the quantity of this threading tube 10-1 and weft yarn cylinder 9-1 is identical and be radial and be distributed in the described threading tube mounting disc 10, in the utility model, thereby described rotating shaft 8 can be installed on the described frame 1 rotationally by being installed in its two end axles rolling bearing units 36 with it, described rolling bearing units 36 are fixedly connected with frame, thereby described weft yarn cylinder mounting disc 9 and threading tube mounting disc 10 can be fixedly mounted on the described rotating shaft 8 by welding or holding screw, the quantity of described threading tube 10-1 and weft yarn cylinder 9-1 is preferably between 6～12, threading tube 10-1 can be fixedly mounted in the described threading tube mounting disc 10 by connecting plate 10-2, described driving mechanism is by motor 21 and chain, chain wheel driving mechanism 21-1 consists of, when implementing, a duplex chain wheel 37-1 can be fixedly mounted on the described rotating shaft 8, another duplex chain wheel 37-2 is fixedly mounted on the output shaft of motor 21, and rotating shaft 8 passes through chain by motor 21 like this, chain wheel driving mechanism 21-1 drives rotation.
Referring to Fig. 1 to Fig. 9, rotary shop of the present utility model Weft handling device 4 comprises that also one can be delivered to the weft yarn conveying mechanism that described weft yarn limit yarn 11 spreads latitude fast with the weft yarn at the yarn discharging end 10-1-1 place of threading tube 10-1; Described rotating shaft 8 is the quill shafts with endoporus 8-1, and described weft yarn conveying mechanism comprises horizontal supporting frame 22, fixed axis 23, spring 24, spring-loaded axle 25, the bolster mount pad 26 of the yarn discharging end 10-1-1 inboard that is arranged on described threading tube 10-1 and drives the driving mechanism 27 that described spring-loaded axle 25 rotates; One end of described fixed axis 23 passes the endoporus 8-1 of described rotating shaft 8 and is fixedly mounted on the described frame 1 by bearing 28, the other end of this fixed axis 23 is fixedly connected with described horizontal supporting frame 22, in the utility model, more reliable for the installation that makes fixed axis 23, between the endoporus 8-1 of rotating shaft 8 and fixed axis 23, also place two bearings 38; Described spring-loaded axle 25 is the hollow stub shafts with endoporus 25-1, the one end is fixedly connected with described spring 24, the other end is rotationally connected by bearing and described bolster mount pad 26, described bolster mount pad 26 is fixedly mounted on the described horizontal supporting frame 22, and described weft yarn limit yarn 11 passes from endoporus 25-1 and spring 24 endoporus of described spring-loaded axle 25; Described driving mechanism 27 is made of motor 27-1 and synchronizing wheel, synchronous belt drive mechanism 27-2, Timing Belt not shown in the figures, and described spring-loaded axle 25 drives rotation by motor 27-1 by synchronizing wheel, synchronous belt drive mechanism 27-2.When spreading latitude, when motor 27-1 driving spring bolster 25 and the spring 24 that is fixed on spring-loaded axle 25 1 ends together rotate, then with the weft yarn 9-1-1 at the yarn discharging end 10-1-1 place of threading tube 10-1 along with the rotation of spring 24 is sent behind the spring 24 fast on weft yarn limit yarn 11, thereby and along with weft yarn limit yarn 11 is finished the shop latitude along laterally travelling forward of frame 1 under the frictional force tractive of two upper glue roller 5-2 and under the tractive of cloth beam 31.In the utility model, as shown in Figure 7, described horizontal supporting frame 22 is the tabular members of a rectangle; Described spring 24, spring-loaded axle 25, bolster mount pad 26 and drive the driving mechanism 27 that described spring-loaded axle 25 rotates and have respectively two, and along described rotating shaft 8 axially, be arranged on symmetrically the both sides of horizontal supporting frame 22, shown in Fig. 1,2,4,5,6 and 9.
As a kind of preferred embodiment of the present utility model, shown in Fig. 3,4,5, described fixed axis 23 is the quill shafts with endoporus 23-1, and the axle body of an end that is fixedly connected with described horizontal supporting frame 22 at this fixed axis 23 offers a radial direction through hole 23-2 who runs through; Be provided with two weft yarn limit yarn cylinders 29 that coiling weft yarn limit yarn 11 in described frame 1, the respectively unwinding from the yarn cylinder 29 of described weft yarn limit of described two weft yarn limit yarns 11, and pass successively the axial both sides that are parallel to each other, are arranged on symmetrically described rotating shaft 8 behind the endoporus 25-1 of endoporus 23-1, radial direction through hole 23-2, spring-loaded axle 25 of described fixed axis 23 and spring 24 endoporus.
As another kind of preferred embodiment of the present utility model, as shown in Figure 6, described fixed axis 23 is a solid shafting, be provided with two weft yarn limit yarn cylinders 29 at described horizontal supporting frame 22, the respectively unwinding from the yarn cylinder 29 of described weft yarn limit of described two weft yarn limit yarns 11, and pass successively the axial both sides that are parallel to each other, are arranged on symmetrically described rotating shaft 8 behind the endoporus 25-1 of described spring-loaded axle 25 and spring 24 endoporus.
For make weft yarn 9-1-1 from the upper unwinding of weft yarn cylinder 9-1 more stable, penetrate threading tube 10-1 reliably, the utility model also is installed with a discoid dish 30 of entrying between the weft yarn cylinder mounting disc 9 on the described rotating shaft 8 and threading tube mounting disc 10, offer the through hole 30-1 that several penetrate for the weft yarn of unwinding on the described weft yarn cylinder 9-1 at this dish 30 of entrying, shown in Fig. 1,2,3,8,9,16.
As a kind of preferred embodiment of the present utility model, shown in Fig. 1,14,16, described wrap-up 7 comprises cloth beam 31 and bearing support, described bearing support has a horizontally disposed base plate 32 and two vertical side plates 33 that arrange, and this wrap-up comprises that also is used for driving driving mechanism, the driving mechanism that is installed in rotationally the rotating shaft 34 between described two side plates 33, two support plates 35 that are fixedly mounted on respectively described rotating shaft 34 both ends and is used for driving described rotating shaft 34 rotations that described cloth beam 31 rotates; Described cloth beam 31 has two, and these two cloth beams 31 are distributed in parallel to each other the axial both sides of described rotating shaft 34 and are installed in rotationally respectively between described two support plates 35.In the utility model, described rotating shaft 34 is by being installed in respectively two rolling bearing units 41 at its both ends, thereby is installed in rotationally between described two side plates 33.
As shown in figure 14, the driving mechanism that described driving cloth beam 31 rotates comprise motor 42, by described motor 42 drive the drive sprocket 43 that rotates, rotationally be installed in three row chains wheel 44 on described rotating shaft 34 axle heads, the duplex chain wheels 45 that driven by described three row chains wheel 44, by described duplex chain wheel 45 drive by clutch 46 or disconnect transmission driving gear 47 and with the driven gear 48 of described driving gear 47 engagements, described driven gear 48 is installed on the axle head of described cloth beam 31.In the utility model, described drive sprocket 43 is installed on the reduction gearbox output shaft 42-1 of motor 42 front ends; Described two cloth beams 31 are parallel to each other, are distributed in symmetrically the axial both sides of described rotating shaft 34, described clutch 46 is preferably magnetic powder cluth, this clutch is in connection status when plugged, thereby the energy transmitting torque, duplex chain wheel 45 can drive driving gears 47 rotations by this clutch 46 like this; When deenergization, magnetic powder cluth is in free state, can not transmitting torque, and duplex chain wheel 45 disconnects and being connected of driving gear 47 by this clutch 46 like this, and in addition, clutch 46 is fixedly mounted on the described support plate 35 by supporting base 49.
The driving mechanism that described drive shaft 34 is rotated comprises motor 50, drives the driving gear 51 that rotates and the driven gear 52 that meshes with described driving gear 51 by described motor 50, and described driven gear 52 is installed on the axle head of described rotating shaft 34.In the utility model, as shown in figure 14, described driving gear 51 is installed on the reduction gearbox output shaft 50-1 of motor 50 belows.
Shown in Fig. 1,14,16, also be provided with several rollers 53 in the bottom of described base plate 32, the utility model preferably respectively arranges a roller 53 in four bights of base plate 32 bottoms, setting makes this roller 53 along the guide rail section 54 of vertical rolling of frame 1 below each roller 53, and described guide rail section 54 is fixedly connected with ground.
The course of work of the utility model wrap-up 7 is as follows: referring to Figure 14, driving drive sprocket 43 by motor 42 rotates, drive sprocket 43 drives three row chains wheel 44 by chain 55 and rotates, driving duplex chain wheel 45 by chain 55 when three row chains wheel 44 rotates rotates, when using the cloth beam 31 rolling Compound Fabric of rotating shaft 34 tops, then the magnetic powder cluth 46 of rotating shaft 34 tops is switched on, magnetic powder cluth 46 outages of below, duplex chain wheel 45 rotates synchronously by the magnetic powder cluth 46 drive driving gears 47 of top like this, driving gear 47 drives driven gear 48 and rotates when rotating, then drive cloth beam 31 and rotate the rolling Compound Fabric, at this moment, because the outage of the magnetic powder cluth 46 of rotating shaft 34 belows, can not transmitting torque, thereby the cloth beam 31 of rotating shaft 34 belows can not rotate.After cloth beam 31 rollings of rotating shaft 34 tops are finished, magnetic powder cluth 46 outages with the top, magnetic powder cluth 46 energisings of below, and starter motor 50, engaged transmission by driving gear 51 and driven gear 52 drives rotating shaft 34 rotations, during rotating shaft 34 rotation, drives support plate 35 and two cloth beams 31 and rotates together, thereby make cloth beam 31 location swaps of upper and lower, the cloth beam 31 of the cloth beam 31 replaceable tops of below continues batching like this.
As a kind of preferred embodiment of the present utility model, shown in Figure 17,18, the four-layer structure Compound Fabric that one deck thread layer 2-2, one deck weft layers 9-2, one deck thread layer 2-2 and the layer of non-woven fabric that the Compound Fabric that the utility model produces preferably from top to bottom is superimposed together successively or woven fabric or WARP-KNITTING 13-1 consist of.
The utility model is as follows through a kind of preferred course of work of the superimposed non-woven Compound Fabric forming machine of weft yarn: referring to Fig. 1 to Figure 18, rotating shaft 8 passes through chain by motor 21, chain wheel driving mechanism 21-1 drives rotation, the spring 24 that is arranged on symmetrically both sides, horizontal supporting frame 22 front and back passes through synchronizing wheel by motor 27-1, synchronous belt drive mechanism 27-2 and spring-loaded axle 25 drive and rotate, the respectively unwinding from the yarn cylinder 29 of weft yarn limit of two weft yarn limit yarns 11, and pass successively the endoporus 23-1 of fixed axis 23, radial direction through hole 23-2, be parallel to each other behind the endoporus 25-1 of spring-loaded axle 25 and spring 24 endoporus, be arranged on symmetrically the axial both sides of rotating shaft 8, weft yarn 9-1-1 is respectively from being installed in the upper unwinding of weft yarn cylinder 9-1 in the weft yarn cylinder mounting disc 9, through the through hole 30-1 on the dish 30 of entrying, pass the threading tube 10-1 that is installed in the threading tube mounting disc 10, meanwhile, weft yarn cylinder mounting disc 9, entry the dish 30 and threading tube mounting disc 10 under the drive of rotating shaft 8 together the rotation, every weft yarn 9-1-1 is respectively on the spring 24 of both sides, horizontal supporting frame 22 front and back like this, weft yarn 9-1-1 on the spring 24 is along with after the rotation of spring 24 sends spring 24, on weft yarn limit yarn 11, and along with weft yarn limit yarn 11 is finished the shop latitude and formed weft layers 9-2 along laterally travelling forward of frame 1 under the friction tractive of two upper glue roller 5-2 setting up and down, meanwhile, two thread layer 2-2 that involved by warp thread roller roller 3-1 by two let-off motions 3 are through being installed in frame 1 top, after cord roller 18 guiding at bottom and middle part, place respectively the up and down both sides of weft layers 9-2, unwinding is out from the yardage roll 13 of cloth-feeding device 12 for nonwoven or woven fabric or WARP-KNITTING 13-1, one deck thread layer 2-2 that from top to bottom is superimposed together successively like this, one deck weft layers 9-2, one deck thread layer 2-2 and layer of non-woven fabric or woven fabric or WARP-KNITTING 13-1 pass from the centre of two upper glue roller 5-2 together, enter together drying unit 6 behind the glue coating, and after warm-up mill 6-1 oven dry, be wound into yardage roll by the cloth beam 31 in the wrap-up 7.
Through on probation, it is high that the utility model not only spreads latitude speed through the superimposed non-woven Compound Fabric forming machine of weft yarn, can be applicable to well at a high speed braiding, and can prepare by one deck thread layer, one deck weft layers and layer of non-woven fabric or woven fabric or the WARP-KNITTING three stacked Compound Fabric that are combined, and one deck thread layer that from top to bottom is superimposed together successively, one deck weft layers, the Compound Fabric of one deck thread layer and layer of non-woven fabric or woven fabric or WARP-KNITTING four-layer structure, these Compound Fabric intensity are high, can be as wind power equipment, the insulation material of the reinforcing material of boats and ships etc. and body of wall etc., in addition, the utility model is simple in structure, floor space and take up room little, reliable operation, the yarn utilization rate is high, has obtained good effect.
Claims (10)
1. one kind through the superimposed non-woven Compound Fabric forming machine of weft yarn, comprising: frame (1),
Bank (2) is equipped with the warp thread cylinder (2-1) that several are coiling warp thread at this bank (2),
Let-off motion (3), have at least one warp thread roller roller (3-1) that is installed in rotationally on the described frame (1), when described warp thread roller roller (3-1) rotates the warp thread on the described warp thread cylinder (2-1) is involved, and the thread layer (2-2) that forms is arranged in formation by the warp thread that is parallel to each other
Sizer (5) has the gum box (5-1) that contain to carry glue and is installed in rotationally several upper glue rollers (5-2) on the described frame (1),
Drying unit (6) has at least one warm-up mill (6-1) that is installed in rotationally on the described frame (1),
Wrap-up (7) is wound into yardage roll by this wrap-up (7) with Compound Fabric,
It is characterized in that this forming machine also comprises:
Rotary shop Weft handling device (4), this shop Weft handling device comprises the rotating shaft (8) that is installed in rotationally on the described frame (1), the space certain distance is fixedly mounted on weft yarn cylinder mounting disc (9) and the threading tube mounting disc (10) on the described rotating shaft (8), and is separately positioned on axially two weft yarn limit yarns (11) of both sides of described rotating shaft (8); The weft yarn cylinder (9-1) that several are coiling weft yarn is installed in the described weft yarn cylinder mounting disc (9), several are installed for the threading tube (10-1) that the weft yarn of the upper unwinding of described weft yarn cylinder (9-1) penetrates in described threading tube mounting disc (10), described weft yarn limit yarn (11) is positioned at yarn discharging end (10-1-1) inboard of described threading tube (10-1); Described rotating shaft (8) is driven by driving mechanism and rotates, and described weft yarn limit yarn (11) is along the transverse movement of described frame (1); When described rotating shaft (8) rotates the weft yarn on the described weft yarn cylinder (9-1) is involved, and weft yarn is laid on forms weft layers (9-2) between described two weft yarn limit yarns (11),
Described thread layer (2-2) and described weft layers (9-2) successively after (5) gluing of described sizer and drying unit (6) oven dry, are wound into yardage roll by described wrap-up (7) in stacked mode.
2. according to claim 1 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: this forming machine also comprises a cloth-feeding device (12) that is arranged on described sizer (5) below, this cloth-feeding device (12) consists of by the work feed dolly with by the yardage roll (13) that nonwoven or woven fabric or WARP-KNITTING (13-1) are wound into, described work feed dolly is mainly by base plate (14), the rotating shaft (16) that is fixedly mounted on two side plates (15) of described base plate (14) both sides and is installed in rotationally between described two side plates (15) consists of, and described yardage roll (13) is sleeved in the described rotating shaft (16); Upper glue roller (5-2) in the described sizer (5) has two, and these two upper glue rollers (5-2) are installed in rotationally of the upper and below of described frame (1) in opposed mode up and down and are driven by motor (17) and rotate; Described thread layer (2-2), be laid on the weft layers (9-2) between described two weft yarn limit yarns (11) and pass from the centre of described two upper glue rollers (5-2) in stacked mode from the nonwoven of the upper unwinding of described yardage roll (13) or woven fabric or WARP-KNITTING (13-1), and under the frictional drive of two upper glue rollers (5-2) laterally travelling forward along described frame (1).
3. according to claim 1 and 2 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: described let-off motion (3) has two and along the setting that keeps at a certain distance away of the vertical direction of described frame (1), after cord roller (18) guiding of two thread layers (2-2) that involved by described two let-off motions (3) through being installed in described frame (1) top, bottom and middle part, place respectively the up and down both sides of described weft layers (9-2).
4. according to claim 1 and 2 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: between described bank (2) and let-off motion (3), also be provided with threading board (19), be densely covered with the described warp thread cylinder of confession (2-1) on this threading board (19) and go up the hole of entrying (19-1) that the warp thread of unwinding penetrates; Warp thread roller roller (3-1) in the described let-off motion (3) has two, these two warp thread roller rollers (3-1) be arranged in parallel and wherein one drive to be rotated by motor (20).
5. according to claim 1 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: described weft yarn cylinder mounting disc (9) and threading tube mounting disc (10) are discoid tabular component, described several weft yarn cylinders (9-1) are circumferentially uniform along described weft yarn cylinder mounting disc (9), described threading tube (10-1) is L shaped hollow tube, the quantity of the quantity of this threading tube (10-1) and weft yarn cylinder (9-1) is identical and be radial and be distributed in the described threading tube mounting disc (10), described driving mechanism is by motor (21) and chain, chain wheel driving mechanism (21-1) consists of, and described rotating shaft (8) passes through chain by motor (21), chain wheel driving mechanism (21-1) drives and rotates.
6. according to claim 1 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: described rotary shop Weft handling device (4) comprises that also one can be delivered to the weft yarn conveying mechanism that described weft yarn limit yarn (11) spreads latitude fast with the weft yarn that the yarn discharging end (10-1-1) of threading tube (10-1) is located; Described rotating shaft (8) is a quill shaft with endoporus (8-1), and described weft yarn conveying mechanism comprises horizontal supporting frame (22), fixed axis (23), spring (24), spring-loaded axle (25), the bolster mount pad (26) of yarn discharging end (10-1-1) inboard that is arranged on described threading tube (10-1) and drives the driving mechanism (27) that described spring-loaded axle (25) rotates; One end of described fixed axis (23) passes the endoporus (8-1) of described rotating shaft (8) and is fixedly mounted on the described frame (1) by bearing (28), and the other end of this fixed axis (23) is fixedly connected with described horizontal supporting frame (22); Described spring-loaded axle (25) is the hollow stub shafts with endoporus (25-1), the one end is fixedly connected with described spring (24), the other end and described bolster mount pad (26) are rotationally connected, described bolster mount pad (26) is fixedly mounted on the described horizontal supporting frame (22), and described weft yarn limit yarn (11) passes from endoporus (25-1) and spring (24) endoporus of described spring-loaded axle (25); Described driving mechanism (27) is made of motor (27-1) and synchronizing wheel, synchronous belt drive mechanism (27-2), and described spring-loaded axle (25) is driven by synchronizing wheel, synchronous belt drive mechanism (27-2) by motor (27-1) and rotates.
7. according to claim 6 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: described horizontal supporting frame (22) is the tabular member of a rectangle; The driving mechanism (27) that described spring (24), spring-loaded axle (25), bolster mount pad (26) and the described spring-loaded axle of driving (25) rotate has respectively two, and along described rotating shaft (8) axially, be arranged on symmetrically the both sides of horizontal supporting frame (22).
8. according to claim 7 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: described fixed axis (23) is a quill shaft with endoporus (23-1), and the axle body of an end that is fixedly connected with described horizontal supporting frame (22) at this fixed axis (23) offers a radial direction through hole that runs through (23-2); Be provided with two weft yarn limit yarn cylinders (29) in described frame (1), described two weft yarn limit yarns (11) are respectively from the upper unwinding of described weft yarn limit yarn cylinder (29), and pass successively the axial both sides that are parallel to each other, are arranged on symmetrically described rotating shaft (8) behind the endoporus (25-1) of endoporus (23-1), radial direction through hole (23-2), spring-loaded axle (25) of described fixed axis (23) and spring (24) endoporus.
9. according to claim 1 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: between the weft yarn cylinder mounting disc (9) on the described rotating shaft (8) and threading tube mounting disc (10), also be installed with a discoid dish (30) of entrying, offer the through hole (30-1) that several penetrate for the weft yarn of the upper unwinding of described weft yarn cylinder (9-1) at this dish (30) of entrying.
10. according to claim 1 through the superimposed non-woven Compound Fabric forming machine of weft yarn, it is characterized in that: described wrap-up (7) comprises cloth beam (31) and bearing support, described bearing support has a horizontally disposed base plate (32) and two side plates (33) that vertically arrange, and this wrap-up comprises that also is used for driving the driving mechanism that described cloth beam (31) rotates, a rotating shaft (34) that is installed in rotationally between described two side plates (33), two are fixedly mounted on respectively the support plate (35) at described rotating shaft (34) both ends and are used for driving the driving mechanism that described rotating shaft (34) is rotated; Described cloth beam (31) has two, and these two cloth beams (31) are distributed in parallel to each other the axial both sides of described rotating shaft (34) and are installed in rotationally respectively between described two support plates (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248809 CN202742795U (en) | 2012-05-30 | 2012-05-30 | Forming machine for non-woven composite cloth with superposed warp yarns and weft yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248809 CN202742795U (en) | 2012-05-30 | 2012-05-30 | Forming machine for non-woven composite cloth with superposed warp yarns and weft yarns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742795U true CN202742795U (en) | 2013-02-20 |
Family
ID=47702240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248809 Withdrawn - After Issue CN202742795U (en) | 2012-05-30 | 2012-05-30 | Forming machine for non-woven composite cloth with superposed warp yarns and weft yarns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689493A (en) * | 2012-05-30 | 2012-09-26 | 常州市润源经编机械有限公司 | Warp and weft yarn superposed non-woven combined fabric forming machine |
-
2012
- 2012-05-30 CN CN 201220248809 patent/CN202742795U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689493A (en) * | 2012-05-30 | 2012-09-26 | 常州市润源经编机械有限公司 | Warp and weft yarn superposed non-woven combined fabric forming machine |
| CN102689493B (en) * | 2012-05-30 | 2014-10-22 | 常州市润源经编机械有限公司 | Warp and weft yarn superposed non-woven combined fabric forming machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102689493B (en) | Warp and weft yarn superposed non-woven combined fabric forming machine | |
| CN203697647U (en) | Multi-axis composite non-woven warp yarn and weft yarn stacked fabric molding machine | |
| CN106435856B (en) | Intelligent comber material conveying device | |
| CN103413618B (en) | A kind of vertical wire twisting machine of HDMI cable | |
| CN201990289U (en) | Composite nonwoven fabric winding machine | |
| CN203582072U (en) | Rewinding device | |
| CN105000428A (en) | Equipment and technological method for expansion of fiber bundles | |
| CN202626527U (en) | Fabric take-up device | |
| CN202742795U (en) | Forming machine for non-woven composite cloth with superposed warp yarns and weft yarns | |
| CN107444994B (en) | Rope winding and unwinding device and cleaning equipment | |
| CN207108017U (en) | Integrally dragging formula package steel strip production line and trailer system used | |
| CN102677386B (en) | Rotary weft spreading device | |
| CN103485068A (en) | Warp and weft knitting machine for weaving tubular fabric | |
| CN211522468U (en) | Efficient weft winding device and grid cloth production equipment | |
| CN206067123U (en) | A kind of glue spraying compounding machine and its feed mechanism | |
| CN202688629U (en) | Rotary type weft thread insertion device | |
| CN209973858U (en) | Full-automatic winding machine | |
| CN203498608U (en) | Warp-weft weaving machine for weaving barrel-shaped fabrics | |
| CN107285097A (en) | Integrally dragging formula package steel strip production line, trailer system and traction method used | |
| CN206328573U (en) | A kind of nonwoven cloth dyeing assembly line | |
| CN202864566U (en) | Edge weaving device of fishing net knitting | |
| CN207109248U (en) | Bat encloses yarn machine | |
| CN202045867U (en) | Automatic winding forming machine for multilayer composite rubber hose | |
| CN111469444A (en) | Cloth paving machine and cloth paving method for wind power blade girder web | |
| CN202000064U (en) | Plastic woven fabric winder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130220 Effective date of abandoning: 20141022 |
|
| RGAV | Abandon patent right to avoid regrant |