CN1008380B - Manufacturing process for plate coating belts - Google Patents

Abstract

The present invention provides a manufacturing method for a plate coating belt for a plate coating machine and a device thereof. The method makes use of a heavy loom to weave multi-layer weaving belts with round edges or square edges. Then, the weaving belts are cut according to the sizes of the required specification requirements. Finally, the plate coating belt is manufactured through joint bonding treatment, resin soaking treatment, baking and shaping. The method of the present invention is easy to master, and the manufactured plate coating belts have low cost and quality consistent with the requirements of use performance. The used device has the advantages of simple structure and easy manufacture. Particularly, the heavy loom can be remade into a loom with firm structure, compact arrangement and small ground occupation by making use of the existing shuttle drawing machine. Therefore, the present invention is easy to realize.

Description

Manufacturing process for plate coating belts

The present invention relates to a kind of manufacture method of plate coating belts thus, this plate coating belts thus is that battery grids is coated with the smearing machine conveyer belt that cream is used.

At present battery grids is coated with the smearing machine conveyer belt that cream is used, be a kind ofly require that moisture performance is good, TENSILE STRENGTH is high, wear-resistant, multilayer ribbon that percentage elongation is little.Since the weaving process complexity of this multilayer ribbon, the quality requirement height, domestic through test of many times research, never produce the plate coating belts thus that conforms with the serviceability requirement, external product manufacturing technology is not transferred the possession of, and can't obtain.Therefore, every year will be with a large amount of foreign exchanges from external import plate coating belts thus.In order to utilize national resource and device fabrication to go out to conform with the plate coating belts thus that serviceability requires, become people's problem anxious to be solved.

Purpose of the present invention just provides a kind of plate coating belts thus manufacture method.This method is grasped easily, and the plate coating belts thus cost that produces is low, and quality meets the serviceability requirement, and the apparatus structure of use is simple, makes easily.

The object of the present invention is achieved like this: utilize existing basic structure of drawing the rib machine, its bobbin cradle, thread tension device, knitting mechanism are improved, make it to become the heavy loom of the multilayer ribbon that meets the weaving quality requirement.Adopt this machine, at first knit out the multilayer ribbon according to specific fabric organization chart, carry out severing according to the size of plate coating belts thus specification requirement again, carry out the process of the bonding processing of joint, resin pickup processing, oven dry and typing then, can produce the plate coating belts thus that meets the serviceability requirement.

The present invention improves on existing basis of drawing rib machine basic structure because only need, can produce simple in structure firm, marshalling is compact, take up an area of little heavy loom, knitting program and various treatment process and treatment facility all do not have specific (special) requirements, and therefore, the present invention realizes easily.

The invention will be further described below in conjunction with accompanying drawing.

Fig. 1 is a kind of concrete structure schematic diagram of heavy loom of the present invention.

Fig. 2 is a round edge multilayer ribbon of the present invention fabric organization chart.

Fig. 3 is a side of the present invention limit multilayer ribbon fabric organization chart.

Fig. 4 is a heavy loom Zong Fine-floss-silk drafting plan of the present invention.

Fig. 5～28th, the various planform figure of heavy loom slot type shedding cam of the present invention.

Figure 29 is a heavy loom shedding mechanism kinematic scheme of the present invention.

Figure 30 is a kind of shedding mechanism concrete structure of heavy loom of the present invention figure.

Figure 31 is a kind of beating-up mechanism concrete structure of heavy loom of the present invention figure.

According to Fig. 1～31, describe concrete structure of the present invention and operating process in detail.Heavy loom of the present invention is to utilize existing basic structure of drawing the rib machine to be improved to form.The improved part of this machine mainly comprises yarn bobbin frame, thread tension device, knitting mechanism.Wherein the yarn bobbin frame adopts rectangular configuration, and whole bobbin head number can be made 2000 or 4000 according to the requirement of fabric yarn, and it is 180 * 250 that bobbin spaces, and this structure can be simplified, and saves warping process; Thread tension device adopts around the roller method, is furnished with 10 layers of warp tension controlling apparatus by the thread layer of fabric.This structure has mainly adopted special glue sand cylinder and break-in guide roller to form the yarn tension control system.Decide the size of yarn tension by the rate of tension that changes training for sediment roller position and tension strap, reaching yarn tension required in the braiding process, thereby the structure that guarantees fabric is tight, and surface pattern is clear, the specific (special) requirements that percentage elongation is little.Knitting mechanism comprises that opening, picking beat up and batch three parts.The shedding mechanism transmission system as shown in figure 29, power drives transmission devices by motor 25 and realizes.Transmission device mainly comprises 24,26,15 and two pairs of meshing gears 19,20 of belt pulley and 21,23 and bent axle 18, shedding cam driven shaft 37, lower-shaft 35.The gearratio of two pairs of meshing gears is 10: 1, that is the gearratio of loom bent axle 18 and lower-shaft 35 is 10: 1.The driving link of shedding mechanism adopts slot type shedding cam 27.Fig. 5～16th, the slot type shedding cam 27 I～various planform figure of XII type of braiding round edge multilayer ribbon; Figure 17～28th, slot type shedding cam 27 I of the weaving square limit multilayer ribbon～various planform figure of XII type.Be fixed in relevant position on the lower-shaft 35 successively according to the keyway position on the shedding cam 27.When lower-shaft 35 rotates, be installed in stepping in shedding cam 27 grooves and combine lesser trochanter 38, just in groove, rotate, drive treading rod 29 and rotate around hanging feet 39, make 12 Ye Zong Fine-floss-silk 11 Yan Zong Fine-floss-silk guide rail 12 liftings respectively, finish needed harness motion.The Fig. 2 of fabric organization chart is a braiding round edge multilayer ribbon fabric organization chart, and Fig. 3 is a weaving square limit multilayer ribbon fabric organization chart, can be according to realizing that producing needs selects for use different fabric organization charts to weave." * " number expression warp thread floating-point among the figure, " " number expression weft yarn float.Abscissa is represented warp thread arrangement sequence number, and ordinate is represented the weft yarn arrangement sequence number.The fabric of manufacture method output of the present invention in other words can be a round edge multilayer ribbon, also can limit, the side of being multilayer ribbon, but each tissue circulation of fabric all needs 12 warp thread, 10 weft yarns.Wherein the 3rd～12 warp knit becomes five layers of ground cloth, utilizes the 1st, 2 two warp thread that five layers of ground cloth are fused again, forms fabric tightness and all good multilayer ribbon of outward appearance.The warp thread number that should penetrate in each dent of reed is 12, and every warp thread is combined in 11, as shown in Figure 4 along being through 12 pages.The flute profile curve of shedding cam 27 determines the lifting order of Zong Fine-floss-silk 11 Yan Zong Fine-floss-silk guide rails 12.The flute profile curve of shedding cam 27 is that the specified configuration according to fabric organization chart forms, and shown in Fig. 5～16 or Figure 17～28, every kind of fabric is totally 12 kinds of flute profile curves.The organization chart of the organization chart of round edge multilayer ribbon and Fang Bian multilayer ribbon is the design considerations of every kind of desired shedding cam 27 flute profile curves of fabric tissue, the shedding cam 27 on the lower-shaft 35 put in order (order of I～XII among Figure 29) be tactic by Fig. 5～16 or Figure 17～28.This shedding cam 27 has simple in structure, firm, is easy to fixedly shedding cam lesser trochanter 38, the marshalling compactness, and motion is steady, the advantage that floor space is little.This shedding mechanism reasonable in design has guaranteed that not only the whole floor space of loom is little, and has reduced the end breakage rate of warp thread when weaving, and the tightness of fabric and outward appearance is significantly improved, thereby improved the serviceability of fabric.The picking mode adopts belt to draw the rib structure, utilizes the eccentric wheel 28 drive lip forks 22 that are contained on shedding cam 27 driven shafts 37 to rotate, and makes and is with 32 to do upper and lower motion.Make by small pulley 2, gear wheel 3, pinion 7 and big belt wheel 4 then and draw rib band 40 to move reciprocatingly, drive lip 8 is finished the picking campaign.Beating-up mechanism is identical with the existing rib machine that draws, but the slay on the lay sword 10 is reinforced, adopted steel plate to make frame reed frame, reed is fixed, also will draw simultaneously rib track edge solid on the reed frame, to guarantee strong beating up and beating-up mechanism firm.The fabric that the above-mentioned operation of process forms is again by on the spooler reel-to-reel cloth rewinder roll 1.The structure of spooler adopts existing pattern of drawing the spooler of rib machine basically, just redesign at the tractive position, former single licker-in roller structure is changed into the structural shape of two Ci Maoci, 8 extruding tractions, and the surface at each licker-in roller 8 directly processes vertical-horizontal slot, this structure is more stable and stronger not only, and can guarantee that fabric is stable and pull out accurately in the braiding process.Through the multilayer ribbon that above-mentioned knitting process weaves, can directly be used as the conveyer belt of conveyer.

The multilayer ribbon that weaves through after the assay was approved, is carried out the joint technique for sticking again and handles.Specific practice is that two ends with severing are coated with milky white adhesive earlier, are coated with the identity distance end and are no less than 1cm, after glue smoothens, dry 10～20 minutes with the few 3% blanking severing of size of multilayer ribbon by the plate coating belts thus specification requirement; At least carry out oblique cutting in the 5cm place by the distance end respectively again, the cutting gradient is no more than 96～98% of whole ribbon thickness with two thickness of cutting inclined-planes after involutory, removes groove face with acetone or gasoline and is floating thing, makes groove keep clean and tidy no dirt; The bonding agent that will prepare in advance is evenly coated in by gluing of surfaces then, is coated with two-layerly, and every layer thickness remains on 0.3～0.5mm and is advisable.Flash-off time is at least 15 minutes during each gluing, and joint length is involutory with the gluing groove in accordance with regulations then, rolls the abutting edge with pressure roller again, discharge the joint air after, put in the joint pressing plate, compress more than 24 hours with set bolt.Carrying out vertical, horizontal through the annular multilayer ribbon of bonding pressing with heavy-duty sewing machine sews up in proper order, so that joint strong bonded, increase this place's intensity, used bonding agent adopts a Shanghai system part three factories to produce the CR-202 strong adhesive, allocate weight again into and receive glue (Dalian Dye Factory's product) for the lek of its weight 8%, through stirring, place and to use after 10 minutes.

Carrying out resin pickup through the bonding annular multilayer ribbon of handling well of joint handles.This processing method is to adopt the mixed with 717 bonding agents (a resin glue Shanghai system part three factories products) 800g and lacquer thinner (Shenyang orientalize factory's product) 500～800g to stir, then annular multilayer ribbon is placed on the stretching-machine, be stretched to the size of plate coating belts thus specification requirement, with the bonding agent brushing that mixes surface at annular multilayer ribbon, be coated with altogether twice, about 0.4 kilogram of the consumption of each mixing bonding agent, the size that under normal temperature, keeps regulation again by rigid staybolt, finalized the design 2～3 days, the plate coating belts thus used of smearing machine.

This resin pickup processing method also can adopt other fabric post-treatment resin starching glue infuse, for example adopts 852 polyurethane resin mixed liquors.Concrete operation method is as follows: earlier JEC bleeding agent (chemical plant, Dalian products) is diluted with the ratio that 15～25g adds 1kg warm water, annular multilayer ribbon is placed in the diluted bleeding agent soaks again, when the organization internal of ribbon is soaked into fully only.The annular multilayer ribbon that will soak into is placed on the stretching-machine, and is when being stretched to the size of plate coating belts thus specification requirement, that the stretching-machine location is no longer flexible.Rotate tensile roller the multilayer ribbon is rotated 10 times in soaking the band pond repeatedly, each about one minute, make the organization internal of multilayer ribbon soak into 852 polyurethane mixed liquors fully.Used mixed liquor is by certain weight ratio, i.e. 852 polyurethane resin (second auxiliary factory, Yingkou county product); Citric acid: magnesium chloride: penetrating agent JFC: warm water=4.8: 0.1: 0.03: 0.1, carry out putting into after the mixing and stirring and soak the band pond.With the annular multilayer ribbon that drawn soaks into, by the size of rigid staybolt maintenance regulation, put baking in the drying oven into, when temperature rises to 100～120 ℃ in the stove, be incubated 2 hours taking-up air coolings, and then put into setting machine and carry out high-temperature shaping.Setting temperature remains on 130～140 ℃, shaping time after 30 minutes, take out plate coating belts thus.

The plate coating belts thus that the present invention makes, fabric has that good hand feeling, lines are clear, very refreshing, the characteristics of good springiness, through the bonding processing of joint, the annular plate coating belts thus of making after resin pickup processing, oven dry and the typing, intensity is big, and percentage elongation is little, and is water-fast, wear-resistant, the glued membrane softness has reached the requirement of serviceability. The heavy loom that the present invention uses is to change system on the existing basis of the basic structure of rib machine of drawing, so make easily, simple in structure, firm, compact, floor space is little, and serviceability is reliable. The various processing methods that the present invention adopts, technological process is grasped easily, and device therefor is simple and easy to make, and cost is low. Therefore, the product plate coating belts thus of manufacturing of the present invention not only can reach the requirement of serviceability, and cost is lower than same kind of products at abroad, can obtain very large economy benefit.

Serial number name in Fig. 1～31 is as follows: 1, cloth beam, 2, small pulley, 3, gear wheel, 4, big belt wheel, 5, licker-in roller, 6, standby roller, 7, pinion, 8, rib, 9, the reed cap, 10, lay sword, 11 Zong Fine-floss-silk, 12 Zong Fine-floss-silk guide rails, 13, fork, 14, warp thread, 15, belt pulley, 16, rear line beam bracket, 17, holder line roller, 18, bent axle, 19, gear, 20, gear, 21, gear, 22, the rib fork, 23, gear, 24, belt pulley, 25, motor, 26, belt pulley, 27, the slot type shedding cam, 28, eccentric wheel, 29, treading rod, 30, adjusting rod, 31, wallboard, 32, drawstring, 33, support, 34, wind wheel, 35, lower-shaft, 36, support, 37, the shedding cam driven shaft, 38, step on comprehensive lesser trochanter, 39, hanging feet, 40, draw the rib band.

Claims (1)

1, a kind of plate coating belts thus manufacture method, employing has the shedding cam of flute profile curve and specific multilayer ribbon fabric organization chart, be woven into round edge or square limit multilayer ribbon, carry out severing according to the size of required specification requirement again, carry out the bonding processing of joint then, resin pickup is handled, oven dry and typing, it is characterized in that described when the bonding ribbon of handling well of joint carries out the resin pickup processing, at first annular multilayer ribbon is placed in the diluted penetrant and soaks, the annular multilayer ribbon that soaks into is placed on the stretching-machine, be stretched to the size of plate coating belts thus specification requirement, with the stretching-machine location, rotary drum multilayer ribbon rotates 10 times in soaking the band pond repeatedly, each one minute, the annular multilayer ribbon that at last stretching is soaked into by the size of rigid staybolt maintenance regulation, toasts in drying oven, when temperature rises to 100～200 ℃ in the stove, be incubated 2 hours and take out air cooling, put into setting machine then, typing is 30 minutes under 130～140 ℃ of temperature.

Images