CN105772736B - A kind of lead button prilling granulator and lead button prilling process - Google Patents

A kind of lead button prilling granulator and lead button prilling process Download PDF

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Publication number
CN105772736B
CN105772736B CN201610328504.5A CN201610328504A CN105772736B CN 105772736 B CN105772736 B CN 105772736B CN 201610328504 A CN201610328504 A CN 201610328504A CN 105772736 B CN105772736 B CN 105772736B
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China
Prior art keywords
lead
roller
strip
leads
cylinder
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CN201610328504.5A
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CN105772736A (en
Inventor
陈学安
方浩
王远强
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Wound Seiko Equipment Co Ltd Of Large Germany And Britain
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Wound Seiko Equipment Co Ltd Of Large Germany And Britain
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/045Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by other means than ball or jet milling
    • B22F2009/046Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by other means than ball or jet milling by cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2301/00Metallic composition of the powder or its coating
    • B22F2301/30Low melting point metals, i.e. Zn, Pb, Sn, Cd, In, Ga

Abstract

The invention discloses a kind of lead button prilling granulator and a kind of lead button prilling process, described device includes rack and the lead pig feeding portion being arranged in rack, lead pig roll portion. g., lead tape delivery section, slitting portion, leads delivery section and granulation portion;The method is used to make lead button by raw material of lead pig, and this method includes the following steps that order carries out:S1, roll lead pig, obtains. g., lead tape;S2, cut. g., lead tape, obtains leads;S3, cut leads, obtains lead button.Using above method and device, have the advantages that lead materials processing energy consumption does not produce such as lead fume air pollutants less,;Above method and device also have the advantages that operating noise is small, failure rate is low, the course of work is safe in lead materials process at the same time.

Description

A kind of lead button prilling granulator and lead button prilling process
Technical field
The present invention relates to storage battery production technical field, more particularly to a kind of lead button prilling granulator and lead button granulation side Method.
Background technology
Lead accumulator is because it is compared to other novel storage batteries, such as lithium battery, with its exclusive charge capacity is big, manufacture cost Low advantage, is still existing with relatively broad storage battery, such as applies to the storage battery on automobile.Lead accumulator is with filling out The lead base grid of full spongy lead makees anode, and the lead base grid for filling up brown lead oxide makees cathode, and makees electrolyte with dilute sulfuric acid.Electricity In electric discharge, metallic lead is anode in pond, and oxidation reaction occurs, generates lead sulfate;Brown lead oxide is cathode, and reduction reaction occurs, Generate lead sulfate.For lead accumulator when with charged with direct current, the two poles of the earth generate elementary lead and brown lead oxide respectively.After removing power supply, It returns to the state before electric discharge, constitutional chemistry battery again.Lead accumulator can repeatedly charge, discharge, its monomer voltage is 2V, Battery is the battery pack being made of one or more monomers, most commonly 12V, other to also have 2V, 4V, 8V, 24V lead electric power storage Pond.
Initial stage is made in the lead base grid of lead accumulator, it is raw material to be required to using lead powder.Widely use in the prior art A kind of technique be that lead pig is melted into lead liquid, then lead liquid cooled down it is into strips or granular, and to the leads of above-mentioned strip into one After step cuts into lead button, lead button such as in ball mill, is then being allowed to phase mutual friction into lead powder.In process above, for lead It is larger that ingot melt required energy, while can also produce gas pollutant.Occur a kind of cold cut in the prior art to cut Technique, it is big in impact of the cold cutting equipment by material in work process since lead pig itself is in irregular shape and thickness is thicker, This allows for lead bullion granulation equipment of the prior art, and there are operating noise is big, service life is not long, gained lead button shape differs The defects of.
The content of the invention
Occur a kind of cold cutting technique in the prior art for above-mentioned, due to lead pig itself is in irregular shape and thickness compared with Thickness, big in impact of the cold cutting equipment by material in work process, this allows for lead bullion granulation equipment of the prior art and deposits The problem of operating noise is big, service life is not long, gained lead button shape differs the defects of, the present invention provides a kind of lead button to make Grain device and lead button prilling process.
A kind of lead button prilling granulator and lead button prilling process provided by the invention are solved the problems, such as by following technical essential: A kind of lead button prilling granulator, including rack and the lead pig feeding portion that is arranged in rack, lead pig roll portion. g., lead tape delivery section, point Bar portion, leads delivery section and granulation portion;
The lead pig portion of rolling includes at least one set of roller group, and every group of roller group includes the pressure roller that two axis are parallel to each other, Have between two pressure rollers and be used for the gap that material passes through, and be connected with every group of roller group at least one pressure roller for driving Driving rotation mechanism of the pressure roller around own axis;
The material inlet end that portion is rolled at the material outlet end of the lead pig feeding portion with lead pig connects;
The. g., lead tape delivery site is rolled in lead pig between the material outlet end in portion and the material inlet end in slitting portion;
The slitting portion is used to. g., lead tape cutting into leads;
The leads delivery site is between the material outlet end in slitting portion and the material inlet end in granulation portion;
The granulation portion is used to leads cutting into lead button.
Specifically, above lead pig feeding portion be used for by lead pig feeding lead pig roll in portion, the lead pig portion of rolling pass through to Lead pig applies compression, and forcing lead pig plastic deformation, the. g., lead tape delivery section is used to gained. g., lead tape being delivered to slitting into. g., lead tape . g., lead tape is cut into leads by portion, the slitting portion, and the leads delivery section is used to gained leads being delivered to granulation portion, described to make Leads cutting is in lead button by grain portion.The lead button can be used as the raw material of ball mill, be used to prepare lead powder.
Lead materials are processed to. g., lead tape by lead pig originally, then are processed to leads by. g., lead tape, finally by the leads into Row cutting obtains lead button.Compared to existing using the hot-melt technology for melting lead stove, it is not required energy to add lead materials using the present apparatus Heat is to molten condition, therefore the present apparatus has the advantages that lead materials processing energy consumption does not produce such as lead fume air pollutants less,;Compare In existing cold processing technique, such as stamping technology, due to along process route, first obtaining. g., lead tape, then leads is obtained, finally obtained Lead button, it is yielding using lead materials when lead pig is by gap between pressure roller simultaneously because lead pig is rolled in portion's structure Characteristic, the compression being applied to by pressure roller on lead materials obtains. g., lead tape, therefore uses the present apparatus, and lead materials are to the component in the present apparatus Impact force is small, this is allowed for, and present apparatus operating noise is small, failure rate is low, the course of work is safe.
Lead pig disclosed above is rolled in portion's scheme, along the direction of transfer of lead materials, gap between two pressure rollers by Decrescence small, i.e., under the action of driving mechanism, for lead materials when by roller group, two pressure rollers are to produced by the compression of lead materials Frictional force force the gap that lead materials pass through between pressure roller, during by gap, lead materials gradually thinning obtain institute The. g., lead tape needed.
As the further technical solution of above lead button prilling granulator:
As the specific implementation of lead pig feeding portion, the lead pig feeding portion includes cradle, is installed on cradle Feeding belt, for driving drive division that feeding belt rotates, for pushing lead pig to pusher that lead pig rolls portion material inlet end Cylinder, the piston rod free end face lead pig of the pusher cylinder roll the material inlet end in portion, and the piston rod of pusher cylinder Axis direction is located at the width of feeding belt.In this structure, lead pig is placed on feeding belt, and lead pig moves to just with feeding belt After the feed inlet that portion is rolled to lead pig, portion is rolled into lead pig under the promotion of pusher cylinder.Since lead pig is heavier, preferably in machine One supporting table is set on frame, and a part for feeding belt is located at the top of supporting table, and the both ends of supporting table are respectively arranged to open If the wheel hub of feeding belt, the form that the wheel hub is connected with drive division, in this way, can be by multiple lead pig proper alignments in supporting table On, after a blowing, multiple lead pigs sequentially can roll portion into lead pig, reach and improve present apparatus processing efficiency and reduction operation The purpose of intensity.
The specific implementation form in portion is rolled as lead pig, the lead pig portion of rolling includes at least three pressure rollers, the pressure roller Axis be respectively positioned on horizontal direction, and the axis of the pressure roller is respectively positioned on same vertical plane;
In the pressure roller, adjacent two pressure rollers form one group of roller group;
The. g., lead tape transhipment portion for transmitting material to subordinate's roller group for higher level's roller group is further included, the. g., lead tape transhipment portion is arranged at The side of pressure roller. g., lead tape transhipment portion include material trough, gripper cylinder, advance and retreat cylinder and transhipment cylinder, the gripper cylinder and turn The axis of fortune cylinder is respectively positioned on vertical direction, and the axis of the advance and retreat cylinder is located at horizontal direction;
The cylinder body of the transhipment cylinder is fixed in rack, and the bottom surface of the material trough is horizontal plane, and material trough is close to pressure One end of roller is openend, and material trough is fixed on the piston rod of transhipment cylinder;
The cylinder body of the advance and retreat cylinder is fixed on the one end of material trough away from pressure roller, and the cylinder body of gripper cylinder is fixed on advance and retreat Have on the piston rod of cylinder, and between the piston rod end face of gripper cylinder and the bottom surface of material trough and be used to accommodate between material Gap, the piston rod end direction of advance and retreat cylinder set the side of pressure roller.
In above structure, that is, at least three pressure rollers are placed in the vertical direction, in this way. g., lead tape transhipment portion can be arranged at pressure The side of roller, completes the transhipment of lead materials between two adjacent groups roller group.In above structure, the quantity of roller group is fewer than the quantity of pressure roller One, i.e., the adjacent pressure roller of adjacent with top pressure roller and lower part cooperatively forms two groups of roller groups to the pressure roller in middle part respectively, reaches Periodically, the pressure rolling gap less than pressure roller quantity one is obtained in pressure roller quantity one;At the same time in above structure, in middle pressure Roller upper and lower sides are pressure rolling working face, in this way, above structure is easy to the opportunity by controlling adjacent lead materials to enter the system, are made The pressure roller upper and lower sides while stress of centre must be in, in this way, easy to reduce the moment of flexure size on middle pressure roller.
In the technical solution of above roller group, during gap of the lead materials between pressure roller on leaving any one group of roller group, lead thing Material loses the motive force from roller group, and lead materials can't be moved upwardly or downwardly to next stage due to the stop of pressure roller at this time Roller group.In above. g., lead tape transhipment portion, the gap between gripper cylinder piston rod end and material trench bottom is used to receive respective roller Lead materials, in the action process of gripper cylinder, can be held on gripper cylinder piston rod end and material by the lead materials of group output Between the bottom surface of groove, at this time, advance and retreat cylinder operation, is more than material trough to lead materials friction in gripper cylinder to lead materials frictional force During power, advance and retreat cylinder can drive lead materials to be moved towards the direction away from pressure roller, after circumventing pressure roller in the rear end of lead materials, by transporting Cylinder promotes lead materials to be moved upwardly or downwardly, in this way, lead materials can be transported to the height in gap in next stage roller group, this When, by advance and retreat cylinder operation, lead materials can be sent into the gap close to one end of roller group, while gripper cylinder is removed to lead The compression of material, completes transmission of the lead materials between roller group.Above. g., lead tape transhipment portion is simple in structure, and functional reliability is high. In above structure, reliability that for the benefit of. g., lead tape transhipment portion houses lead materials may be configured as gripper cylinder and be located at material trough Top.
Further, to reduce lead materials when being slided on material trough, the resistance between lead materials and material trough, further includes The multiple rolled portions being fixed on material trough, the rolled portion is distributed along the length direction of material trough, and the work of gripper cylinder There is the gap for being used for accommodating material, the rolled portion is used to reduce material in material between stopper rod end face and the top surface of rolled portion The resistance moved in groove.Above rolled portion can be mounted to the sphere that can be rolled around itself centre of sphere in material groove bottom or can The cylinder rolled around own axes, when rolled portion is cylinder, the axis of rolled portion is located at the groove width direction of material trough.
In the prior art, since monoblock lead pig is heavier, for optimization transhipment cylinder stress, beneficial to transhipment cylinder stress and The stability of. g., lead tape transhipment portion work, further includes the guide rod being fixed on material trough, and the guide rod is located at vertical direction, and The hole with the guide rod clearance fit is additionally provided with rack.
To avoid being close to the side of pressure roller as pressure roller moves by ironed lead materials, scraper plate is further included, it is described to scrape Plate is located at the side of roller group discharging.Since the. g., lead tape of last group of roller group output is most thin, preferably only after the roller group of afterbody Side sets scraper plate, and scraper plate is two pieces, is respectively pressure roller services different in this group of roller group.Specifically, can be by one end of scraper plate The arrival end of. g., lead tape delivery section is both secured to, two pieces of scraper plates form the. g., lead tape importing that an open end width is more than rear end width Mouthful, for guiding. g., lead tape to enter. g., lead tape delivery section.
As those skilled in the art, lead pig disclosed above is rolled in portion's structure, if roller group is two groups, only needs to set One. g., lead tape transhipment portion, if the quantity of roller group is more than two groups, the both sides for needing to roll portion in lead pig are respectively provided with a. g., lead tape turn Fortune portion.
As the specific implementation in slitting portion, the slitting portion include be arranged in rack two strip-cutting rollers, be used for The driving motor for driving strip-cutting roller to rotate;
The axis of two strip-cutting rollers is parallel to each other, and annular flange is both provided with each strip-cutting roller, the annular flange with The axis collinear of corresponding strip-cutting roller;
In two strip-cutting rollers, the position of annular flange and annular flange on another strip-cutting roller on one of strip-cutting roller Position is staggered, the annular flange on one of strip-cutting roller and the annular flange component material cutting edge on another strip-cutting roller Mouthful.
In slitting portion, the annular flange on strip-cutting roller is as the stereotype cutting part in slitting portion:Strip-cutting roller is in driving electricity Rotated under the drive of machine, when stereotype is by between two strip-cutting rollers, since the annular flange on two strip-cutting rollers mutually staggers, In this way, the stereotype part of material cutting edge both sides is respectively by the active force of annular flange lateral surface on different strip-cutting rollers, and by On the contrary, under above active force, stereotype is broken force direction in material cutting edge, reaches stereotype technique purpose in stripes.
In above structure, since stereotype can enter slitting portion along its length direction, traditional plate shearing machine is different from, this is System is easy to implement unartificial continuous feed, you can very easily realizes stereotype slitting automation;Since stereotype is gradually by strip-cutting roller Between by the way that therefore the system also can locally produce larger cutting force in the case of driving motor power output is less in stereotype Complete stereotype cutting;Due to slitting rolling can continuous work, and annular flange and stereotype continuous action in the course of work, therefore the system The course of work is different from traditional shear equipment, and not only material cutting edge service life is grown, and also has the characteristics that operating noise is small.
The equal more than one of quantity of annular flange on two strip-cutting rollers, and on one of strip-cutting roller annular flange number Measure than annular flange on another strip-cutting roller quantity more than one;
Flange gap is respectively provided between annular flange on each strip-cutting roller;
The lateral surface of each annular flange on the strip-cutting roller of annular flange negligible amounts is respectively embedded in another thereon On strip-cutting roller in different flange gaps.
In above structure, such as will three annular flanges be set on a strip-cutting roller therein, define annular on the strip-cutting roller Flange is respectively A/C/E, two annular flanges is in addition set on a strip-cutting roller, defining annular flange on the strip-cutting roller is respectively B/D, then A and B, B and C, C and D, D form four material cutting edges with E, in this way, stereotype can be divided into 5 leads.
Further, two pieces of risers being parallel to each other can be installed in rack, two pieces of risers are used for the installation of strip-cutting roller, Driving motor is connected by retarder with strip-cutting roller, while the equal stationary drive gear on strip-cutting roller, two sliding tooth gear teeth are nibbled Close, reach by a driving motor, two strip-cutting rollers of driving are reverse, the effect of constant velocity rotation.Further, can be in strip-cutting roller Rear set two pieces be respectively different strip-cutting roller services material scraping plate, to avoid leads fit on annular flange lateral surface with Annular flange rotates, and above material scraping plate can also use the setting form of scraper plate, for leads to be imported in leads delivery section.Into one Step, length direction can be set to be located at the bar shaped rib of annular flange axis direction on the lateral surface of annular flange, to pass through bar Shape rib is embedded in. g., lead tape or leads so that there is stronger ability to force. g., lead tape to pass through slitting portion in slitting portion.
As the specific implementation in granulation portion, the granulation portion includes the granulation portion being installed in rack, the granulation Portion includes cutterhead and the multiple cutters being fixed on cutterhead, and the cutter is annularly uniformly distributed on cutterhead, and the edge of a knife end of cutter Both with respect to the outer rim evagination of cutterhead;
It is also associated with the cutterhead for driving cutterhead around the driving device of own axis;
And when any one cutter is turned at the material outlet end of leads delivery section with cutterhead, the thing of leads delivery section There is gap between the edge of a knife end of the cutter at the material port of export.
Specifically, above leads delivery section is used to introduce leads to granulation portion, the rotation of cutter is fallen into the end of leads After in track, corresponding cutter turns to when interact with leads, completes leads pelletizing and acts, with leads endlessly by It is introduced into the rotary motion trace of cutter, the cutter on cutterhead carries out pelletizing to leads successively.I.e. in leads delivery section exit position Granulation portion, during gap face leads delivery section outlet between two neighboring cutter, leads is introduced into the rotation rail of cutter In mark, cutterhead further rotates, and after corresponding cutter is contacted with leads, the part cutting that leads is embedded in cutter rotary motion trace is divided From.
, it is necessary to which cutter has certain rigidity in the present apparatus, the shape of cutter may be configured as the strip of rectangular in cross-section.
In the present apparatus, since each cutter with the rotation of cutterhead passes through leads cutting work station respectively, compared to traditional The leads granulate equipment such as sawing machine, punching machine, the present apparatus have advantage small, simple in structure;Simultaneously as multiple cutter alternatings Work, therefore single cutter has longer service life in use, i.e. the present apparatus also has the characteristics that failure rate is low;Into One step, since multiple cutters work alternatively, therefore in the case of cutterhead velocity of rotation is relatively low, leads delivery section feeding is faster, Also the shorter lead button of length can be efficiently cut out, with the relatively low velocity of rotation of upper tool pan, lead button is also can effectively avoid and is cutting Higher speed is accelerated under the active force that knife is hit, safety and the reduction present apparatus beneficial to present apparatus surrounding people and equipment etc. Operating noise.
Specifically, cutter is arranged to strip, the side of cutter forms the edge of a knife of cutter relative to the outer rim evagination of cutterhead End, and the radial direction of the length direction of cutter and cutterhead has certain angle, such as by. g., lead tape by being sent on the left of cutter axis In the case of entering in the movement locus of cutter, even if may be such that the length that leads is stretched into cutter movement locus is longer, cutter exists When being cut to leads, also the edge of a knife end end of only cutter is contacted with leads;Further, it is arranged to the edge of a knife end of cutter For an inclined-plane, it is used to avoid cutter when cutting leads with ramp, leads cannot be transported further to pelletizing region It is dynamic, i.e. the notch formed on lead button is angular cut.
Lead button is exported towards assigned direction or to designated position for ease of the present apparatus, further includes and is arranged at granulation portion discharge end Drawing mechanism, the drawing mechanism includes at least two roll shafts that can be around own axis and the conveying that is tensioned on roll shaft Band.The load bearing component of lead button is used as using upper conveyor belt.
As. g., lead tape delivery section and the specific implementation form of leads delivery section, the. g., lead tape delivery section and leads delivery section are equal Including the track groove being installed in rack, it is both provided with the track groove of. g., lead tape delivery section and leads delivery section for driving material The driving wheel moved along track groove toward rear.Further, it is adjustable to may be configured as the groove width of above track groove, reaches restriction lead The purpose of material movement locus in the present apparatus.
Meanwhile the invention also discloses a kind of lead button prilling process, this method is used to make lead button by raw material of lead pig, should Method includes the following steps that order carries out:
S1, roll lead pig, obtains. g., lead tape;
S2, cut. g., lead tape, obtains leads;
S3, cut leads, obtains lead button.
In the lead bullion granulation process route that above method provides, lead materials are processed to. g., lead tape by lead pig originally, then by . g., lead tape is processed to leads, finally is cut to obtain lead button by the leads.Compared to existing using the hot melt skill for melting lead stove Art, is not required energy that lead materials are heated to molten condition using method, therefore there is the present apparatus lead materials processing energy consumption not produce less, The advantages of raw such as lead fume pollutant;Compared to existing cold processing technique, such as stamping technology, due to along process route, first . g., lead tape is obtained, then obtains leads, finally obtains lead button, therefore uses this method, lead materials are small to used equipment impact force, make This method prepares lead button and has the advantages that operating noise is small, failure rate is low, the course of work is safe.
As the further technical solution of above lead button prilling process, in step S1, direction is rolled along lead to lead pig The length direction of ingot;
In step s 2, the length of gained leads is caused to be equal to the length of. g., lead tape the cut direction of. g., lead tape;
In step s3, along the length direction of leads, by one end of leads, each section of leads is cut successively To lead button.
Further limit of step S1 may be such that in the case where rolling ability on an equal basis above, lead pig is rolled thinner;To step The further of rapid S2 is limited easy to obtain the longer leads being more uniformly distributed with length of length;Further limit of step S3 is easy to Realize along the length direction of leads and send each section of leads into pelletizing process successively, can reach reduction to corresponding in pelletizing process The purpose of the carrying capacity requirement of granulate equipment.
Invention has the advantages that:
The present invention provides a kind of lead button prilling granulator and a kind of lead button prilling process, in device provided by the invention, phase Compared with the hot-melt technology that lead stove is melted in existing use, it is not required energy that lead materials are heated to molten condition using the present apparatus, therefore originally Device has the advantages that lead materials processing energy consumption does not produce such as lead fume air pollutants less,;Compared to existing cold working skill Art, such as stamping technology, due to along process route, first obtaining. g., lead tape, then obtain leads, lead button are finally obtained, simultaneously because lead Ingot is rolled in portion's structure, in lead pig by being using lead materials yielding characteristic during gap between pressure roller, is applied by pressure roller Compression on to lead materials obtains. g., lead tape, therefore uses the present apparatus, and lead materials are small to the component impact force in the present apparatus, this just makes Present apparatus operating noise is small, failure rate is low, the course of work is safe.
In method provided by the invention, lead materials are processed to. g., lead tape by lead pig originally, then are processed to lead by. g., lead tape Bar, the leads finally cut to obtain lead button.Compared to existing using the hot-melt technology for melting lead stove, it is not required to using method Want energy that lead materials are heated to molten condition, therefore there is the present apparatus lead materials processing energy consumption not produce such as lead fume pollution less, The advantages of thing;Compared to existing cold processing technique, such as stamping technology, due to along process route, first obtaining. g., lead tape, then obtain Leads, finally obtains lead button, therefore uses this method, and lead materials are small to used equipment impact force so that this method prepares lead Grain has the advantages that operating noise is small, failure rate is low, the course of work is safe.
Brief description of the drawings
Fig. 1 is a kind of main view perspective view of one specific embodiment of lead button prilling granulator of the present invention;
Fig. 2 is a kind of schematic perspective view of one specific embodiment of lead button prilling granulator of the present invention;
Fig. 3 is that the structure that lead pig rolls portion is shown in one specific embodiment of a kind of lead button prilling granulator of the present invention It is intended to;
Fig. 4 is the structure diagram in slitting portion in one specific embodiment of a kind of lead button prilling granulator of the present invention.
Numbering in figure is followed successively by:1st, lead pig feeding portion, 11, cradle, 12, feeding belt, 13, drive division, 14, pusher gas Cylinder, 15, feeding table, 2, lead pig roll portion, 21, pressure roller, 22, driving rotation mechanism, 23, scraper plate, 3. g., lead tape transhipment portion, 31, material trough, 32nd, rolled portion, 33, gripper cylinder, 34, advance and retreat cylinder, 35, transhipment cylinder, 36, guide rod, 4. g., lead tape delivery section, 5, slitting Portion, 51, strip-cutting roller, 52, driving motor, 53, retarder, 54, riser, 55, annular flange, 56, material scraping plate, 57, drive gear, 58th, flange gap, 6, leads delivery section, 7, granulation portion, 71, cutterhead, 72, cutter, 8, drawing mechanism, 9, rack.
Embodiment
With reference to embodiment, the present invention is described in further detail, but the present invention structure be not limited only to it is following Embodiment.
Embodiment 1:
As shown in Figures 1 to 4, present embodiments provide a kind of lead button prilling granulator, including rack 9 and be arranged at rack 9 On lead pig feeding portion 1, lead pig roll portion 2. g., lead tape delivery section 4, slitting portion 5, leads delivery section 6 and granulation portion 7;
The lead pig, which rolls portion 2, includes at least one set of roller group, and every group of roller group includes the pressure roller that two axis are parallel to each other 21, have between two pressure rollers 21 and be used for the gap that material passes through, and be connected with every group of roller group at least one pressure roller 21 For driving the pressure roller 21 around the driving rotation mechanism 22 of own axis;
The material inlet end that portion 2 is rolled at the material outlet end of the lead pig feeding portion 1 with lead pig connects;
The. g., lead tape delivery section 4 is located at lead pig and rolls between the material outlet end in portion 2 and the material inlet end in slitting portion 5;
The slitting portion 5 is used to. g., lead tape cutting into leads;
The leads delivery section 6 is located between the material outlet end in slitting portion 5 and the material inlet end in granulation portion 7;
The granulation portion 7 is used to leads cutting into lead button.
Specifically, above lead pig feeding portion 1 is used to roll lead pig feeding lead pig in portion 2, the lead pig rolls portion 2 and passes through Apply compression to lead pig, force lead pig plastic deformation into. g., lead tape, the. g., lead tape delivery section 4 is used to gained. g., lead tape being delivered to point . g., lead tape is cut into leads by bar portion 5, the slitting portion 5, and the leads delivery section 6 is used to gained leads being delivered to granulation portion 7, Leads cutting is in lead button by the granulation portion 7.The lead button can be used as the raw material of ball mill, be used to prepare lead powder.
Lead materials are processed to. g., lead tape by lead pig originally, then are processed to leads by. g., lead tape, finally by the leads into Row cutting obtains lead button.Compared to existing using the hot-melt technology for melting lead stove, it is not required energy to add lead materials using the present apparatus Heat is to molten condition, therefore the present apparatus has the advantages that lead materials processing energy consumption does not produce such as lead fume air pollutants less,;Compare In existing cold processing technique, such as stamping technology, due to along process route, first obtaining. g., lead tape, then leads is obtained, finally obtained Lead button, is yielding using lead materials when lead pig is by gap between pressure roller 21 simultaneously because lead pig is rolled in 2 structure of portion Characteristic, the compression being applied to by pressure roller 21 on lead materials obtains. g., lead tape, therefore uses the present apparatus, and lead materials are in the present apparatus Component impact force is small, this is allowed for, and present apparatus operating noise is small, failure rate is low, the course of work is safe.
Lead pig disclosed above is rolled in 2 scheme of portion, along the direction of transfer of lead materials, the gap between two pressure rollers 21 It is gradually reduced, i.e., under the action of driving mechanism, lead materials are when by roller group, compression institute of two pressure rollers 21 to lead materials The frictional force of generation forces the gap that lead materials pass through between pressure roller 21, and during by gap, lead materials are gradually thinning Obtain required. g., lead tape.
Meanwhile the present embodiment also discloses a kind of lead button prilling process, this method is used to make lead button by raw material of lead pig, This method includes the following steps that order carries out:
S1, roll lead pig, obtains. g., lead tape;
S2, cut. g., lead tape, obtains leads;
S3, cut leads, obtains lead button.
In the lead bullion granulation process route that above method provides, lead materials are processed to. g., lead tape by lead pig originally, then by . g., lead tape is processed to leads, finally is cut to obtain lead button by the leads.Compared to existing using the hot melt skill for melting lead stove Art, is not required energy that lead materials are heated to molten condition using method, therefore there is the present apparatus lead materials processing energy consumption not produce less, The advantages of raw such as lead fume pollutant;Compared to existing cold processing technique, such as stamping technology, due to along process route, first . g., lead tape is obtained, then obtains leads, finally obtains lead button, therefore uses this method, lead materials are small to used equipment impact force, make This method prepares lead button and has the advantages that operating noise is small, failure rate is low, the course of work is safe.
Embodiment 2:
As shown in Figures 1 to 4, the lead button prilling granulator that the present embodiment provides embodiment 1 is further qualified:
As the specific implementation of lead pig feeding portion 1, the lead pig feeding portion 1 includes cradle 11, is installed on feeding Feeding belt 12 on frame 11, for driving drive division 13 that feeding belt 12 rotates, rolling 2 material of portion for pushing lead pig to lead pig The pusher cylinder 14 of arrival end, the piston rod free end face lead pig of the pusher cylinder 14 roll the material inlet end in portion 2, and The piston rod axis direction position of pusher cylinder 14 is in the width of feeding belt 12.In this structure, lead pig is placed in feeding belt 12 On, after lead pig moves to the feed inlet that face lead pig rolls portion 2 with feeding belt 12, lead pig is entered under the promotion of pusher cylinder 14 Roll portion 2.Since lead pig is heavier, a supporting table is set preferably in rack 9, a part for feeding belt 12 is located at supporting table Top, the both ends of supporting table are respectively arranged to a wheel hub for setting feeding belt 12, the form that the wheel hub is connected with drive division 13, In this way, can be by multiple lead pig proper alignments on supporting table, after a blowing, multiple lead pigs can be rolled sequentially into lead pig Portion 2, achievees the purpose that to improve present apparatus processing efficiency and reduces manipulation strength.
In the present embodiment, one feeding table 15 being fixed in rack 9 is set in the side of feeding belt 12, feeding table 15 The material inlet end in portion 2 is rolled at both ends with lead pig respectively and the side of feeding belt 12 connects, in this way, can by pusher cylinder 14 by Lead pig is released in the side of feeding belt 12, after lead pig leaves feeding belt 12, support is provided by feeding table 15, in this way, may be such that lead pig It more can be accurately pushed into lead pig to roll in portion 2, further, two pieces can be fixed on feeding table 15 and is parallel to each other Side shield, the spacing of two pieces of side shields are slightly larger than lead pig width, further to limit lead pig before portion 2 is rolled into lead pig Movement locus.
The specific implementation form in portion 2 is rolled as lead pig, the lead pig, which rolls portion 2, includes at least three pressure rollers 21, described The axis of pressure roller 21 is respectively positioned on horizontal direction, and the axis of the pressure roller 21 is respectively positioned on same vertical plane;
In the pressure roller 21, adjacent two pressure rollers 21 form one group of roller group;
The. g., lead tape transhipment portion 3 for transmitting material to subordinate's roller group for higher level's roller group is further included, the. g., lead tape transhipment portion 3 is set In the side of pressure roller 21. g., lead tape transhipment portion 3 includes material trough 31, gripper cylinder 33, advance and retreat cylinder 34 and transhipment cylinder 35, described The axis of gripper cylinder 33 and transhipment cylinder 35 is respectively positioned on vertical direction, and the axis of the advance and retreat cylinder 34 is located at horizontal direction;
The cylinder body of the transhipment cylinder 35 is fixed in rack 9, and the bottom surface of the material trough 31 is horizontal plane, material trough 31 One end close to pressure roller 21 is openend, and material trough 31 is fixed on the piston rod of transhipment cylinder 35;
The cylinder body of the advance and retreat cylinder 34 is fixed on the one end of material trough 31 away from pressure roller 21, and the cylinder body of gripper cylinder 33 is consolidated Due on the piston rod of advance and retreat cylinder 34, and have between the bottom surface of the piston rod end face of gripper cylinder 33 and material trough 31 and be used for The gap of material is accommodated, the piston rod end direction of advance and retreat cylinder 34 sets the side of pressure roller 21.
In above structure, that is, at least three pressure rollers 21 are placed in the vertical direction, in this way. g., lead tape transhipment portion 3 can be set In the side of pressure roller 21, the transhipment of lead materials between two adjacent groups roller group is completed.In above structure, the quantity of roller group is than pressure roller 21 Few one of quantity, i.e., the adjacent pressure roller 21 of adjacent with top pressure roller 21 and lower part coordinates shape respectively for pressure roller 21 in middle part Into two groups of roller groups, reach in the timing of 21 quantity of pressure roller one, obtain the pressure rolling gap less than 21 quantity of pressure roller one;Tied more than at the same time It is pressure rolling working face in middle 21 upper and lower sides of pressure roller in structure, in this way, above structure is easy to by controlling adjacent lead materials Into the opportunity of the system so that in middle 21 upper and lower sides of pressure roller while stress, in this way, easy to reduce on middle pressure roller 21 Moment of flexure size.
In the technical solution of above roller group, during gap of the lead materials between pressure roller 21 on leaving any one group of roller group, lead Material loses the motive force from roller group, and lead materials can't be moved upwardly or downwardly under due to the stop of pressure roller 21 at this time Level-one roller group.In above. g., lead tape transhipment portion 3, the gap between 31 bottom of 33 piston rod end of gripper cylinder and material trough is used to connect Receive the lead materials of corresponding roller group output, in the action process of gripper cylinder 33, lead materials can be held on to 33 piston of gripper cylinder Between the bottom surface of boom end and material trough 31, at this time, advance and retreat cylinder 34 works, and lead materials frictional force is more than in gripper cylinder 33 When material trough 31 is to lead materials frictional force, advance and retreat cylinder 34 can drive lead materials to be moved towards the direction away from pressure roller 21, in lead thing After the rear end of material circumvents pressure roller 21, lead materials are promoted to be moved upwardly or downwardly by transhipment cylinder 35, in this way, lead materials can be transported To the height in gap in next stage roller group, at this time, worked, lead materials can be sent into close to one end of roller group by advance and retreat cylinder 34 The gap, while gripper cylinder 33 removes the compression to lead materials, completes transmission of the lead materials between roller group.Above lead Band transhipment portion 3 is simple in structure, and functional reliability is high.In above structure, for the benefit of. g., lead tape transhipment portion 3 houses lead materials reliable Property, it may be configured as the top that gripper cylinder 33 is located at material trough 31.
Further, to reduce lead materials when being slided on material trough 31, the resistance between lead materials and material trough 31, also Including the multiple rolled portions 32 being fixed on material trough 31, the rolled portion 32 is distributed along the length direction of material trough 31, and There is the gap for being used for accommodating material, the rolled portion 32 between the piston rod end face of gripper cylinder 33 and the top surface of rolled portion 32 The resistance moved for reducing material in material trough 31.Above rolled portion 32 can be mounted on 31 bottom surface of material trough can The sphere rolled around itself centre of sphere or the cylinder that can be rolled around own axes, when rolled portion 32 is cylinder, rolled portion 32 Axis be located at the groove width direction of material trough 31.
In the prior art, since monoblock lead pig is heavier, for optimization transhipment cylinder 35 stress, beneficial to transhipment cylinder 35 by The stability that power and. g., lead tape transhipment portion 3 work, further includes the guide rod 36 being fixed on material trough 31, the guide rod 36 is located at Vertical direction, and the hole with 36 clearance fit of guide rod is additionally provided with rack 9.
To avoid being close to the side of pressure roller 21 as pressure roller 21 moves by ironed lead materials, scraper plate 23 is further included, The scraper plate 23 is located at the side of roller group discharging.Since the. g., lead tape of last group of roller group output is most thin, preferably only in afterbody Roller group rear scraper plate 23 is set, and scraper plate 23 is two pieces, be respectively in this group of roller group different pressure roller 21 service.Specifically, One end of scraper plate 23 can be both secured to the arrival end of. g., lead tape delivery section 4, two pieces of scraper plates 23 form an open end width and are more than The. g., lead tape introducing port of rear end width, for guiding. g., lead tape to enter. g., lead tape delivery section 4.
As those skilled in the art, lead pig disclosed above is rolled in 2 structure of portion, if roller group is two groups, only needs to set A. g., lead tape transhipment portion 3 is put, if the quantity of roller group is more than two groups, the both sides for needing to roll portion 2 in lead pig are respectively provided with a lead Band transhipment portion 3.
As the specific implementation in slitting portion 5, the slitting portion 5 include being arranged at two strip-cutting rollers 51 in rack 9, For the driving motor 52 for driving strip-cutting roller 51 to rotate;
The axis of two strip-cutting rollers 51 is parallel to each other, and annular flange 55 is both provided with each strip-cutting roller 51, the annular The axis collinear of flange 55 and corresponding strip-cutting roller 51;
In two strip-cutting rollers 51, the position of annular flange 55 and ring on another strip-cutting roller 51 on one of strip-cutting roller 51 The position of shape flange 55 is staggered, the annular flange 55 on one of strip-cutting roller 51 and the annular flange on another strip-cutting roller 51 55 component material cutting edges.
In slitting portion 5, the annular flange 55 on strip-cutting roller 51 is as the stereotype cutting part in slitting portion 5:Strip-cutting roller 51 Rotated under the drive of driving motor 52, when stereotype is by between two strip-cutting rollers 51, due to the ring on two strip-cutting rollers 51 Shape flange 55 mutually staggers, in this way, the stereotype part of material cutting edge both sides is respectively by annular flange on different strip-cutting rollers 51 The active force of 55 lateral surfaces, and Impact direction, on the contrary, under above active force, stereotype is broken in material cutting edge, reaches lead Plate technique purpose in stripes.
In above structure, since stereotype can enter slitting portion 5 along its length direction, traditional plate shearing machine is different from, this System is easy to implement unartificial continuous feed, you can very easily realizes stereotype slitting automation;Since stereotype is gradually by cutting Between roller 51 by, therefore the system driving 52 power output of motor it is less in the case of, also can stereotype locally produce it is larger Cutting force completes stereotype cutting;Due to slitting rolling can continuous work, and annular flange 55 and stereotype continuous action in the course of work, Therefore the system course of work is different from traditional shear equipment, not only material cutting edge service life is grown, also with operating noise The characteristics of small.
The equal more than one of quantity of annular flange 55 on two strip-cutting rollers 51, and convex annular on one of strip-cutting roller 51 The quantity of edge 55 than annular flange 55 on another strip-cutting roller 51 quantity more than one;
Flange gap 58 is respectively provided between annular flange 55 on each strip-cutting roller 51;
The lateral surface of each annular flange 55 on the strip-cutting roller 51 of 55 negligible amounts of annular flange is respectively embedded in thereon On another strip-cutting roller 51 in different flange gaps 58.
In above structure, such as will three annular flanges 55 be set on a strip-cutting roller 51 therein, define the strip-cutting roller 51 Upper annular flange 55 is respectively A/C/E, and two annular flanges 55 are in addition set on a strip-cutting roller 51, are defined on the strip-cutting roller 51 Annular flange 55 is respectively B/D, then A and B, B and C, and C and D, D form four material cutting edges with E, in this way, can be by stereotype It is divided into 5 leads.
Further, two pieces of risers 54 being parallel to each other can be installed in rack 9, two pieces of risers 54 are used for strip-cutting roller 51 Installation, driving motor 52 is connected by retarder 53 with strip-cutting roller 51, while the equal stationary drive gear 57 on strip-cutting roller 51, Two 57 tooth of drive gear engagements, reach by a driving motor 52, two strip-cutting rollers 51 of driving are reverse, the effect of constant velocity rotation Fruit.Further, the material scraping plate 56 that two pieces of respectively different strip-cutting rollers 51 can be set to service at the rear of strip-cutting roller 51, to avoid Leads is fitted on 55 lateral surface of annular flange and rotated with annular flange 55, and above material scraping plate 56 can also use the setting of scraper plate 23 Form, for leads to be imported in leads delivery section 6.Further, length side can be set on the lateral surface of annular flange 55 To the bar shaped rib positioned at 55 axis direction of annular flange, to be embedded in by bar shaped rib in. g., lead tape or leads so that slitting portion 5 has Stronger ability forces. g., lead tape to pass through slitting portion 5.
As the specific implementation in granulation portion 7, the granulation portion 7 includes the granulation portion 7 being installed in rack 9, described Granulation portion 7 includes cutterhead 71 and the multiple cutters 72 being fixed on cutterhead 71, and the cutter 72 is annularly uniformly distributed on cutterhead 71, And the edge of a knife end of cutter 72 is both with respect to the outer rim evagination of cutterhead 71;
It is also associated with the cutterhead 71 for driving cutterhead 71 around the driving device of own axis;
And when any one cutter 72 is turned at the material outlet end of leads delivery section 6 with cutterhead 71, leads conveying There is gap at the material outlet end in portion 6 between the edge of a knife end of the cutter 72.
Specifically, above leads delivery section 6 is used to introduce leads to granulation portion 7, cutter 72 is fallen into the end of leads After in rotary motion trace, corresponding cutter 72 turns to when interact with leads, completes leads pelletizing and acts, with leads in a steady stream not Disconnected is introduced into the rotary motion trace of cutter 72, and the cutter 72 on cutterhead 71 carries out pelletizing to leads successively.Conveyed in leads The granulation portion 7 of 6 exit position of portion, when the gap face leads delivery section 6 between two neighboring cutter 72 exports, leads quilt It is introduced into the rotary motion trace of cutter 72, cutterhead 71 further rotates, and after corresponding cutter 72 is contacted with leads, leads is embedded in cutter Part cutting separation in 72 rotary motion traces.
, it is necessary to which cutter 72 has certain rigidity in the present apparatus, the shape of cutter 72 may be configured as the bar of rectangular in cross-section Shape.
In the present apparatus, since each cutter 72 with the rotation of cutterhead 71 passes through leads cutting work station respectively, compared to biography Leads granulate equipment, the present apparatus such as the sawing machine of system, punching machine have advantage small, simple in structure;Simultaneously as multiple cutters 72 work alternatively, therefore single cutter 72 has longer service life in use, i.e. the present apparatus is also low with failure rate The characteristics of;Further, since multiple cutters 72 work alternatively, therefore 71 velocity of rotation of cutterhead is relatively low, 6 feeding of leads delivery section In the case of faster, the shorter lead button of length also can be efficiently cut out, with the relatively low velocity of rotation of upper tool pan 71, can also be had Effect avoids lead button from accelerating to higher speed under the active force that cutter 72 is hit, beneficial to present apparatus surrounding people and equipment etc. Safety and the operating noise for reducing the present apparatus.
Specifically, cutter 72 is arranged to strip, the side of cutter 72 forms cutter relative to the outer rim evagination of cutterhead 71 72 edge of a knife end, and the length direction of cutter 72 and the radial direction of cutterhead 71 have certain angle, such as by. g., lead tape by cutterhead In the case that the left side of 71 axis is sent into the movement locus of cutter 72, even if may be such that leads is stretched into 72 movement locus of cutter Length it is longer, when being cut to leads, also the edge of a knife end end of only cutter 72 contacts cutter 72 with leads;Further , the edge of a knife end for being arranged to cutter 72 is an inclined-plane, is used to avoid cutter 72 when cutting leads with ramp, lead Bar cannot be further to pelletizing regional movement, i.e. the notch formed on lead button is angular cut.
Lead button is exported towards assigned direction or to designated position for ease of the present apparatus, further includes and is arranged at 7 discharge end of granulation portion The drawing mechanism 8 at place, the drawing mechanism 8 include at least two can around own axis roll shaft and be tensioned on roll shaft Conveyer belt.The load bearing component of lead button is used as using upper conveyor belt.
As. g., lead tape delivery section 4 and the specific implementation form of leads delivery section 6, the. g., lead tape delivery section 4 and leads conveying Portion 6 includes being installed on track groove in rack 9, is both provided with and is used in the track groove of. g., lead tape delivery section 4 and leads delivery section 6 The driving wheel that driving material is moved along track groove toward rear.Further, it is adjustable to may be configured as the groove width of above track groove, reaches To the purpose for limiting lead materials movement locus in the present apparatus.
Embodiment 3:
The lead button prilling process that the present embodiment provides embodiment 1 is further qualified, and in step S1, lead pig is rolled Length direction of the direction along lead pig;
In step s 2, the length of gained leads is caused to be equal to the length of. g., lead tape the cut direction of. g., lead tape;
In step s3, along the length direction of leads, by one end of leads, each section of leads is cut successively To lead button.
Further limit of step S1 may be such that in the case where rolling ability on an equal basis above, lead pig is rolled thinner;To step The further of rapid S2 is limited easy to obtain the longer leads being more uniformly distributed with length of length;Further limit of step S3 is easy to Realize along the length direction of leads and send each section of leads into pelletizing process successively, can reach reduction to corresponding in pelletizing process The purpose of the carrying capacity requirement of granulate equipment.
Above content is to combine the further description that specific preferred embodiment makees the present invention, it is impossible to assert this The embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention, The other embodiment drawn in the case where not departing from technical scheme, should be included within the scope of the present invention.

Claims (6)

1. a kind of lead button prilling granulator, it is characterised in that including rack(9)And it is arranged at rack(9)On lead pig feeding portion (1), lead pig roll portion(2). g., lead tape delivery section(4), slitting portion(5), leads delivery section(6)And granulation portion(7);
The lead pig rolls portion(2)Including at least one set of roller group, every group of roller group includes the pressure roller that two axis are parallel to each other (21), two pressure rollers(21)Between have and be used for the gap that passes through of material, and at least one pressure roller in every group of roller group(21)On It is connected with for driving the pressure roller(21)Around the driving rotation mechanism of own axis(22);
The lead pig feeding portion(1)Material outlet end and lead pig roll portion(2)Material inlet end connect;
The. g., lead tape delivery section(4)Portion is rolled positioned at lead pig(2)Material outlet end and slitting portion(5)Material inlet end it Between;
The slitting portion(5)For. g., lead tape to be cut into leads;
The leads delivery section(6)Positioned at slitting portion(5)Material outlet end and granulation portion(7)Material inlet end between;
The granulation portion(7)For leads to be cut into lead button;The lead pig feeding portion(1)Including cradle(11), be installed on Cradle(11)On feeding belt(12), for driving feeding belt(12)The drive division of rotation(13), for pushing lead pig to lead Ingot rolls portion(2)The pusher cylinder at material inlet end(14), the pusher cylinder(14)Piston rod free end face lead pig grind Splenium(2)Material inlet end, and pusher cylinder(14)Piston rod axis direction position in feeding belt(12)Width;
The lead pig rolls portion(2)Including at least three pressure rollers(21), the pressure roller(21)Axis be respectively positioned on horizontal direction, and The pressure roller(21)Axis be respectively positioned on same vertical plane;
The pressure roller(21)In, adjacent two pressure rollers(21)Form one group of roller group;
Further include the. g., lead tape transhipment portion for transmitting material to subordinate's roller group for higher level's roller group(3), the. g., lead tape transhipment portion(3)Set In pressure roller(21)Side. g., lead tape transhipment portion(3)Including material trough(31), gripper cylinder(33), advance and retreat cylinder(34)And transhipment Cylinder(35), the gripper cylinder(33)And transhipment cylinder(35)Axis be respectively positioned on vertical direction, the advance and retreat cylinder(34) Axis be located at horizontal direction;
The transhipment cylinder(35)Cylinder body be fixed on rack(9)On, the material trough(31)Bottom surface be horizontal plane, material trough (31)Close to pressure roller(21)One end be openend, and material trough(31)It is fixed on transhipment cylinder(35)Piston rod on;
The advance and retreat cylinder(34)Cylinder body be fixed on material trough(31)Away from pressure roller(21)One end, gripper cylinder(33)Cylinder Body is fixed on advance and retreat cylinder(34)Piston rod on, and gripper cylinder(33)Piston rod end face and material trough(31)Bottom surface it Between have and be used to accommodate the gap of material, advance and retreat cylinder(34)Piston rod end towards set pressure roller(21)Side.
A kind of 2. lead button prilling granulator according to claim 1, it is characterised in that the slitting portion(5)Including being arranged at Rack(9)On two strip-cutting rollers(51), for driving strip-cutting roller(51)The driving motor of rotation(52);
Two strip-cutting rollers(51)Axis be parallel to each other, and each strip-cutting roller(51)On be both provided with annular flange(55), the ring Shape flange(55)With corresponding strip-cutting roller(51)Axis collinear;
Two strip-cutting rollers(51)In, one of strip-cutting roller(51)Upper annular flange(55)Position and another strip-cutting roller(51) Upper annular flange(55)Position stagger, one of strip-cutting roller(51)On annular flange(55)With another strip-cutting roller(51) On annular flange(55)Component material cutting edge.
A kind of 3. lead button prilling granulator according to claim 2, it is characterised in that two strip-cutting rollers(51)On convex annular Edge(55)The equal more than one of quantity, and one of strip-cutting roller(51)Upper annular flange(55)Quantity than another strip-cutting roller (51)Upper annular flange(55)More one of quantity;
Each strip-cutting roller(51)On annular flange(55)Between be respectively provided with flange gap(58);
Annular flange thereon(55)The strip-cutting roller of negligible amounts(51)On each annular flange(55)Lateral surface it is respectively embedding Enter another strip-cutting roller(51)Upper different flange gap(58)In.
A kind of 4. lead button prilling granulator according to claim 1, it is characterised in that the granulation portion(7)Including being installed on Rack(9)On granulation portion, the granulation portion includes cutterhead(71)And it is fixed on cutterhead(71)On multiple cutters(72), it is described Cutter(72)In cutterhead(71)It is upper annular in shape uniformly distributed, and cutter(72)Edge of a knife end both with respect to cutterhead(71)Outer rim evagination;
The cutterhead(71)On be also associated be used for drive cutterhead(71)Around the driving device of own axis;
And in any one cutter(72)With cutterhead(71)Turn to leads delivery section(6)Material outlet end at when, leads is defeated Send portion(6)Material outlet end at the cutter(72)Edge of a knife end between there is gap.
5. a kind of lead button prilling granulator according to claim 1, it is characterised in that further include and be arranged at granulation portion(7)Go out Expect the drawing mechanism at end(8), the drawing mechanism(8)Including at least two can around own axis roll shaft and be tensioned to Conveyer belt on roll shaft.
A kind of 6. lead button prilling granulator according to claim 1, it is characterised in that the. g., lead tape delivery section(4)And leads Delivery section(6)Include being installed on rack(9)On track groove. g., lead tape delivery section(4)And leads delivery section(6)Track groove in It is both provided with the driving wheel for driving material to be moved along track groove toward rear.
CN201610328504.5A 2016-05-18 2016-05-18 A kind of lead button prilling granulator and lead button prilling process Active CN105772736B (en)

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CN106392179A (en) * 2016-10-26 2017-02-15 张忠明 Lead rod grain-sized dicing machining equipment
CN111482262A (en) * 2020-04-15 2020-08-04 天能电池(芜湖)有限公司 Control mode for improving stability of lead powder ball milling

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