Background technology
Metal drawing belongs to metallic article and produces pre-processing system, and its effect is that wire rod or bar are handled through the drawing of wire drawing machine, makes diameter, circularity, inner structure, surface smoothness and the aligning degree of wire rod or bar all reach requirement.The wire drawing machine diaphragm capsule is used for fixing wire drawing die and powdered lubricant is provided.
As shown in Figure 1, be a kind of dry-type wire drawing machine diaphragm capsule commonly used at present, it comprises lubricated box body 22 and mould box body 16, in the lubricated box body 22 powdered lubricant 7 is housed, and cooling water 10 is housed in the mould box body 16, wire drawing die 15 is installed in the mould box body 16.Steel wire gets into wire drawing die 15 through lubricated box body 22, brings powdered lubricant 7 into wire drawing die 15, plays lubricated effect.There is following defective in this wire drawing machine diaphragm capsule: 1, powdered lubricant is prone to the conical bore place coking in the wire drawing die import, thereby wipes the lubricated carrier (coating) of Steel Wire Surface off, stops the pierce tap powder, causes lubricated failure, causes Fil-Lumiere and undergauge; When 2, being used for rough (cogging) machine; Because the scrambling of hot rolling dish diameter of a circle, circularity uiform section geometry can make the wire drawing die wearing and tearing inhomogeneous, makes the steel wire physical dimension of pulling out be affected; And the mould consumption is strengthened, cause wire drawing die shortening in service life; 3, powdered lubricant is constantly piled up forward under the drive of steel wire, makes the steel wire of back expose no powder covering, influences lubricant effect, and it is even to need manual work regularly powdered lubricant is stirred well, and makes that unstable product quality and existence are uncertain.
Summary of the invention
The utility model provides a kind of energy-saving wire drawing machine rotation to stir diaphragm capsule to the problems referred to above, and this diaphragm capsule is lubricated reliably, the wire drawing die life-span is long, the constant product quality of production, and it is low to consume energy, and cost is low.
Technical scheme according to the utility model: diaphragm capsule is stirred in a kind of energy-saving wire drawing machine rotation, comprises lubricated box body and mould box body, in the said mould box body wire drawing die is installed; On the said lubricated box body agitating device is installed, on the said mould box body wire drawing die whirligig is installed, the shared two shaft reducing motor of said agitating device and said wire drawing die whirligig, the shaft of said reducing motor is provided with clutch.
Said agitating device comprises the shaft that is installed in rotation on the said lubricated box body, and said shaft links to each other with the stirring transmission device, has on the said shaft and axially enters a hole, and its inner is stretched in the said lubricated box body and puddler is installed.
The front end of said puddler is fixed with blade.
Said stirring transmission device adopts chain-drive mechanism, comprises first sprocket wheel that is installed on the said shaft, and said first sprocket wheel is connected with the 3rd sprocket wheel on the reducing motor output shaft through chain.
Said wire drawing die whirligig comprises the hollow shaft concentric with said shaft that is installed in rotation on the said mould box body, and said wire drawing die is installed in the said hollow shaft.
The cooperation place of said hollow shaft and said mould box body is provided with sealing ring.
The wire inlet end of said hollow shaft is provided with lubricated taper hole.
Said wire drawing die is fixed in the said hollow shaft by jackscrew.
Said wire drawing die whirligig adopts chain-drive mechanism, comprises second sprocket wheel that is installed on the said hollow shaft, and said second sprocket wheel is connected with the 4th sprocket wheel on the reducing motor output shaft through chain.
Said lubricated box body is provided with lubricated box body top cover, and said mould box body is provided with mould box body top cover.
The technique effect of the utility model is: the utility model is installed agitating device on lubricated box body, be used for stirring powdered lubricant, and powdered lubricant can not piled up in lubricated box body, and lubricant effect is reliable; The wire drawing die whirligig is installed on the mould box body, can be driven wire drawing die and rotate, make the wire drawing die wearing and tearing evenly, prolong the service life of wire drawing die, and the dimensionally stable of the steel wire that guarantees to pull out; The shared two shaft reducing motor of agitating device and wire drawing die whirligig, compact conformation, cost is low, energy savings.
The specific embodiment
Be further described below in conjunction with the specific embodiment of accompanying drawing the utility model.
Among Fig. 1 ~ Fig. 3, comprise into a hole 1, shaft 2, clutch shaft bearing 3, clutch shaft bearing seat 4, first sprocket wheel 5, puddler 6, powdered lubricant 7, lubricated box body top cover 8, sealing ring 9, cooling water 10, mould box body top cover 11, second bearing block 12, jackscrew 13, second bearing 14, wire drawing die 15, mould box body 16, hollow shaft 17, second sprocket wheel 18, the 3rd bearing 19, the 3rd bearing block 20, lubricated taper hole 21, lubricated box body 22, blade 23, the 3rd sprocket wheel 24, reducing motor 25, clutch 26, the 4th sprocket wheel 27 etc.
Like Fig. 2, shown in Figure 3, the utility model is that diaphragm capsule is stirred in a kind of energy-saving wire drawing machine rotation, comprises lubricated box body 22 and mould box body 16.Lubricated box body 22 is open-topped containers, powdered lubricant 7 is housed, to the steel wire lubricate in the container; The top of lubricated box body 22 is equipped with lubricated box body top cover 8, prevents foreign matter entering such as dust.Mould box body 16 also is an open-topped container, and cooling water 10 is housed in the container, to 15 cooling effects of wire drawing die of installing in the mould box body 16; The top of mould box body 16 has been equipped with the mould box body top cover 11 of dustproof effect.
On the lubricated box body 22 agitating device is installed, is used for stirring powdered lubricant 7.Agitating device comprises through two clutch shaft bearings 3 and is installed in rotation on the shaft 2 on the lubricated box body 22, shaft 2 with stir transmission device and link to each other, by stirring transmission device driven rotary.Two clutch shaft bearing seats 4 that two clutch shaft bearings 3 are installed are fixed on the lubricated box body 22, and clutch shaft bearing 3 adopts ball bearing.Have on the shaft 2 and axially enter a hole 1, steel wire gets into lubricated box body 22 through axially entering a hole 1.The inner of shaft 2 is stretched in the lubricated box body 22 and puddler 6 is installed, and puddler 6 is driven by shaft 2, around shaft 2 revolutions, thereby stirs the powdered lubricant 7 in the lubricated box body 22.The front end of puddler 6 is fixed with alloy blade 23, blade 23 go deep into before wire drawing die 15 wire inlet ends lubricated taper hole 21, be used for striking off issuable coking material.
The stirring transmission device of agitating device adopts chain-drive mechanism, comprises that first sprocket wheel, 5, the first sprocket wheels 5 that are installed on the shaft 2 are connected with the 3rd sprocket wheel 24 on reducing motor 25 output shafts through chain.
After on the lubricated box body 22 electric mixing device being installed, can regularly stir powdered lubricant 7, replace manual stirring, powdered lubricant 7 can not piled up in lubricated box body 22, and lubricant effect is reliable; Be fixed with blade 23 on the shaft 2, be used for striking off coking material, guarantee lubricated reliable.
The wire drawing die whirligig is installed on the mould box body 16, is used for making wire drawing die 15 rotations.The wire drawing die whirligig comprises through second bearing 14 and the 3rd bearing 19 and is installed in rotation on the hollow shaft 17 on the mould box body 16.The shaft 2 of this hollow shaft 17 and agitating device is concentric to be installed and runs through mould box body 16, and hollow shaft 17 is provided with the sealing ring 9 that seals with the cooperation place of mould box body 16.Second bearing block 12 of second bearing 14 is installed, the 3rd bearing block 20 that the 3rd bearing 19 is installed lays respectively at the both sides of mould box body 16, and is fixed on the mould box body 16, second bearing 14 adopts roller bearings, the 3rd bearing 19 adopts ball bearings.
The wire inlet end of hollow shaft 17 is provided with lubricated taper hole 21, and powdered lubricant 7 is flowed to wire drawing die 15.Middle part in the hollow shaft 17 is equipped with wire drawing die 15, and wire drawing die 15 is fixed in the hollow shaft 17 by jackscrew 13.Jackscrew 13 has axially extending bore, is used for wire vent.
The wire drawing die whirligig also adopts chain-drive mechanism, comprises that second sprocket wheel, 18, the second sprocket wheels 18 that are installed on the hollow shaft 17 are connected with the 4th sprocket wheel 27 on reducing motor 25 output shafts through chain.
After the wire drawing die whirligig is installed on the mould box body 16, can drive wire drawing die 15 and rotate, make wire drawing die 15 wearing and tearing evenly, prolong the service life of wire drawing die 15, and the dimensionally stable of the steel wire that guarantees to pull out.
Agitating device in the utility model and wire drawing die whirligig can be shared a two shaft reducing motor 25, to reduce cost, compact conformation is saved energy consumption.The shaft of reducing motor 25 is provided with clutch 26, can select to use agitating function or spinfunction on demand, and the two does not all move 25 of disable motors.Agitating device adopts different gearratios with the wire drawing die whirligig, makes it produce certain speed discrepancy.The rotating speed of agitating device is 35 ~ 40r/min, and the rotating speed of wire drawing die whirligig is 15 ~ 20r/min.
Reducing motor 25 can be set at continuous running; In order to prolong the service life of reducing motor 25; Can be arranged to regularly rotation and stir by the demands of different of product, but regularly setting range be interval 5 ~ 15 minutes once, but motor rotation time setting range is each 0.5 ~ 1 minute.