CN205553322U - A ball machine system presses for dry powder pressure ball - Google Patents
A ball machine system presses for dry powder pressure ball Download PDFInfo
- Publication number
- CN205553322U CN205553322U CN201620372123.2U CN201620372123U CN205553322U CN 205553322 U CN205553322 U CN 205553322U CN 201620372123 U CN201620372123 U CN 201620372123U CN 205553322 U CN205553322 U CN 205553322U
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- Prior art keywords
- ball
- press
- driving rollers
- dry powder
- passive roll
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Abstract
The utility model discloses a ball machine system presses for dry powder pressure ball belongs to powder system ball field. The utility model discloses a feeding section of thick bamboo, press the football shirt to put and power device, feeding section of thick bamboo below is provided with presses the football shirt to put, presses the football shirt to put including pony press, initiative roll and passive roll, all is provided with the roller shell on pony press, initiative roll and the passive roll, has evenly seted up the ball socket on the roller shell, the pony press sets up the top at initiative roll and passive roll intermediate position, power device includes step down gear mechanism and hydraulic pressure mechanism, and the initiative roll links to each other with step down gear mechanism, is connected with hydraulic pressure mechanism on the passive roll. The utility model discloses the problem that can solve effectively that prior art middling pressure ball machine presses that ball output is low, the balling -up rate is low, the powder is many, pair roller life hangs down in the finished product.
Description
Technical field
This utility model relates to powder ball technical field, more particularly, it relates to a kind of ball press system for dry powder pressure ball.
Background technology
Along with developing rapidly and industrial technology continuous progressive of market economy, generally also exist in world wide resources of production waste,
The situation that the resources of production are day by day deficient, past extensive production the mistake produced to low-carbon (LC), environmental protection and resource-conserving modern industry
Cross, force each industrially developed country of the world progressively begin one's study and pay attention to the problem of complex utilization of resource.
Along with emerging the rising and develop rapidly of Chinese industrial since twentieth century, the production process such as steel-making, cement, generating generation big
Amount waste residue, garbage problem of complex utilization extremely the most urgent.Steelmaking process particularly can produce substantial amounts of dedusting reclaim
Dust, slag, gas mud, alloy processing waste material etc., aqueous and added with aqueous combination owing to steelmaking process not allowing
Agent, to avoid polluting molten steel, is therefore pressed into the commonly used selected processing of garbage, the dry powder produced in steelmaking process
The mode of ball, then puts in converter or ladle, is used.The capital equipment of domestic dry powder balling-up is pair roller type dry powder pressure
Ball, be by screw(-type) feeder the dry material that various proportionings are good is transported vertically into two of compacting balling-up to roller between, precompressed
Get rid of the air between material, then by the closely knit one-tenth pellet finished product compacted to the space between roller of two inverted runnings.
But long-term production practices prove, pair roller type pressure ball mode is used to have the disadvantage that 1, a part of material is easily from right
Leak down in gap between roller, it is impossible to balling-up；2, material viscosity is big, with good adherence of to suppressing after balling-up or balling-up not on roller
Easy to fall off, cause screw feed en-trance to block, it is necessary to binding material in cleaning spiral feeding warehouse of being forced to stop production；3, due to material hardness
Excessive, when suppressing balling-up, it is necessary to pressurization compacting, when pressure exceedes setting pressure ball pressure, for protection equipment and drive system
Being not damaged by, passive pressure ball can automatically open up pressure release to the draining electromagnetic valve on roller, thus cause and cannot pressure ball or pressure ball yield poorly
Deng.In sum, roller ball press is limited by traditional dry powder by material characteristic, has that pressure ball yields poorly, balling ratio is low, finished product
Middle powder is many, to low phenomenon in roller service life.
How to be effectively improved the pressure ball yield of dry powder ball press and ball-formation quality etc., in prior art, existing Patents is public
Opening, such as patent publication No.: CN2673632Y, the applying date: on JIUYUE 28th, 2003, invention and created name is: four rollers two
Secondary adding pressure type ball press, this application case discloses a kind of four roller secondary pressurized formula ball presses that pulverulent material is made spheroid, bag
Include driving gear that actuating unit drives and driven gear, the main pressure roller driven by driving gear and driven gear and by pressure roller,
Driving gear and driven gear install two pinions, corresponding main pressure roller and being provided with in material by two secondary teeth by pressure roller additional
Two secondary pressure rollers of wheel drive, this application case can exclude the air in material, then secondary pressurized to material pressurization for the first time
Molding so that the outward appearance of molding materials is good, density is big, pressure is high, intensity is multiplied；But the structure of this application case designs
It is only that merely material is repeated a pressure process, still has that material is easily revealed, powder is many etc. in the most bonding, finished product asks
Topic, it is still necessary to improve further.
Utility model content
1. utility model to solve the technical problem that
The purpose of this utility model is to overcome dry powder ball press in prior art to exist, and pressure ball yields poorly, balling ratio is low, in finished product
Powder is many, to low deficiency in roller service life, it is provided that a kind of ball press system for dry powder pressure ball, can effectively solve with
Upper problem.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
A kind of ball press system for dry powder pressure ball of the present utility model, including feeding cylinder, press ball device and power set, institute
The top stating feeding cylinder offers charging aperture, and screw(-type) feeder is positioned at inside feeding cylinder, and screw(-type) feeder connects buncher；
Being provided with press ball device below described feeding cylinder, described press ball device includes pony press, driving rollers and passive roll, in advance
It is provided with roller shell on pressure roller, driving rollers and passive roll, above-mentioned roller shell uniformly offers ball-and-socket；Driving rollers is with passive
Roll is all horizontally disposed with, and pony press is arranged on driving rollers and the top in passive roll centre position；
Described power set include reduction gearing mechanism and hydraulic mechanism, and driving rollers is connected with reduction gearing mechanism, passive roll
Upper connection has hydraulic mechanism, described hydraulic mechanism to include fluid pressure line and the electromagnetic valve being arranged on fluid pressure line.
Further improving as this utility model, described driving rollers is identical with the diameter of passive roll.
Further improving as this utility model, described pony press is identical with the diameter of driving rollers.
Further improving as this utility model, described ball-and-socket is hemispherical or elliposoidal groove.
Further improving as this utility model, the material of described roller shell is 09CrMo steel.
Further improve as this utility model, the quantity of ball-and-socket and size on the roller shell of described driving rollers and passive roll
Identical.
Further improve as this utility model, the quantity of ball-and-socket and size phase on the roller shell of described pony press and driving rollers
With.
3. beneficial effect
The technical scheme using this utility model to provide, compared with prior art, has the advantages that
(1) a kind of ball press system for dry powder pressure ball of the present utility model, the top of feeding cylinder offers charging aperture, spiral
Batcher is positioned at inside feeding cylinder, and screw(-type) feeder connects buncher；Buncher is for controlling the rotation of screw(-type) feeder
Rotary speed so that feed is uniform, reaches the delivery rate required by product, follow-up stable pressure ball, thus improves pressure ball
Balling ratio.
(2) a kind of ball press system for dry powder pressure ball of the present utility model, press ball device include pony press, driving rollers and
Passive roll, driving rollers and passive roll be all horizontally disposed with, and the rotation direction of driving rollers and passive roll is contrary；Pony press
It is arranged on driving rollers and the top in passive roll centre position, and pony press is contrary with the rotation direction of driving rollers.This practicality
During novel use, powder band to pony press is rolled with active by pony press by rotating backward (contrary with driving rollers rotation direction)
Between roller, by pony press conduct oneself with dignity downward pressure and pony press with the counter-rotational frictional force of driving rollers by powder pre-compaction forming,
Then rotated backward by driving rollers and passive roll and carry out the powder ball of pre-compaction forming suppressing for the second time, eventually become finished product
Ball.The present embodiment uses first precompressed, the manufacturing process of secondary compacting again, the pressure ball pressure ratio between driving rollers and passive roll
Tradition dry powder 20-30% little to roller ball press so that the service life of driving rollers and passive roll improves 2-3 times, and balling ratio
Improve 15-30%.
(3) a kind of ball press system for dry powder pressure ball of the present utility model, owing to pony press is arranged on driving rollers with passive
The top in roll centre position, it is entirely avoided powder is from the problem of the space material leakage between driving rollers and passive roll so that
Powder in finished ball is substantially reduced；Secondly as powder has carried out pre-compaction process, between driving rollers and passive roll
It is more easy to shape, will not be bonded on driving rollers and passive roll and cannot come off, it is to avoid the problem of powder bonding.
(4) a kind of ball press system for dry powder pressure ball of the present utility model, passive roll connects and has hydraulic mechanism, hydraulic pressure
Mechanism includes fluid pressure line and the electromagnetic valve being arranged on fluid pressure line, and this hydraulic mechanism can control driving rollers and passive roll
Between pressure ball pressure, whole press ball device and reduction gearing mechanism are had preferable protective effect, simultaneously because secondary compacting
Time driving rollers and passive roll between pressure ball pressure have and significantly reduce, pressure is not above setting pressure, on fluid pressure line
Electromagnetic valve also will not frequently automatically open up pressure release, do not have and cannot pressure ball or pressure ball problem, and this utility model such as yield poorly
Reasonable in design, principle is simple, it is simple to promote the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ball press system for dry powder pressure ball of the present utility model；
Fig. 2 is the pressure ball principle schematic of a kind of ball press system for dry powder pressure ball of the present utility model.
Label declaration in schematic diagram: 1, feeding cylinder；101, charging aperture；2, buncher；3, screw(-type) feeder；401、
Pony press；402, driving rollers；403, passive roll；404, ball-and-socket；5, reduction gearing mechanism；6, fluid pressure line；601、
Electromagnetic valve；9, finished ball.
Detailed description of the invention
For further appreciating that content of the present utility model, with embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, a kind of ball press system for dry powder pressure ball of the present embodiment, including feeding cylinder 1, pressure ball
Device and power set, the top of feeding cylinder 1 offers charging aperture 101, and it is internal that screw(-type) feeder 3 is positioned at feeding cylinder 1, spiral shell
Connect on rotation batcher 3 and have buncher 2；Buncher 2 is for controlling the rotary speed of screw(-type) feeder 3 so that feed
Uniformly, reach the delivery rate required by product, follow-up stable pressure ball, thus improve pressure ball balling ratio.
Being provided with press ball device below feeding cylinder 1, press ball device includes pony press 401, driving rollers 402 and passive roll 403,
Driving rollers 402 and passive roll 403 are all horizontally disposed with, and driving rollers 402 is identical, actively with the diameter of passive roll 403
Roll 402 be provided centrally with driving shaft, driving shaft is provided with driving gear, being provided centrally with of passive roll 403 is passive
Axle, driven axle is provided with driven gear, driving shaft and driven axle and all uses No. 45 round steel to make, and driving gear and passive tooth
Wheel is meshed so that the rotation direction of driving rollers 402 and passive roll 403 is contrary；Pony press 401 is arranged on driving rollers
402 and the top in passive roll 403 centre position, pony press 401 is identical with the diameter of driving rollers 402, and pony press 401
Contrary with the rotation direction of driving rollers 402.It is provided with roller on pony press 401, driving rollers 402 and passive roll 403
Set, the material of roller shell is 09CrMo steel so that roller shell mar proof is preferable, and service life is long；Uniformly offer on each roller shell
Having ball-and-socket 404, ball-and-socket 404 is hemispherical or elliposoidal groove, and ball-and-socket 404 is hemispherical groove the most in the present embodiment,
It should be noted that the shape of ball-and-socket 404, quantity on the roller shell of pony press 401, driving rollers 402 and passive roll 403
The most identical with size, and the ball recess that one_to_one corresponding composition is complete so that powder is repressed after entering ball-and-socket 404 can be become
Shape is to meet the finished ball 9 (as shown in Figure 2) of production requirement.
The present embodiment medium power device includes reduction gearing mechanism 5 and hydraulic mechanism, driving rollers 402 and reduction gearing mechanism 5
Being connected, can control the velocity of rotation of driving rollers 402, passive roll 403 connects has hydraulic mechanism, hydraulic mechanism to include
Fluid pressure line 6 and the electromagnetic valve 601 being arranged on fluid pressure line 6, passive roll 403 and the hydraulic drive on fluid pressure line 6
Bar connects, and this hydraulic mechanism can control the pressure ball pressure between driving rollers 402 and passive roll 403, fills whole pressure ball
Put and reduction gearing mechanism 5 has preferable protective effect, and pressure ball pressure can be adjusted according to Production requirement, thus improve pressure ball
The balling ratio of machine.
A kind of ball press system for dry powder pressure ball of the present embodiment in use, by various dry materials good for proportioning from entering
Material mouth 101 is put in feeding cylinder 1, and powder is evenly supplied to pony press 401 and is arranged by air in powder by screw(-type) feeder 3
Removing, pony press 401 is by rotating backward (contrary with driving rollers 402 rotation direction) by powder band to pony press 401 with main
Between dynamic roll 402, by pony press 401 conduct oneself with dignity downward pressure and pony press 401 counter-rotational with driving rollers 402
Frictional force, by powder pre-compaction forming, is then rotated backward the powder of pre-compaction forming by driving rollers 402 and passive roll 403
Ball carries out second time to be suppressed, and eventually becomes finished ball 9.The present embodiment uses first precompressed, the manufacturing process of secondary compacting again, main
Pressure ball pressure ratio tradition dry powder 20-30% little to roller ball press between dynamic roll 402 and passive roll 403 so that driving rollers
402 and service life of passive roll 403 improve 2-3 times, and balling ratio improves 15-30%；Secondly as pony press 401
It is arranged on driving rollers 402 and the top in passive roll 403 centre position, it is entirely avoided powder is from driving rollers 402 and quilt
The problem of the space material leakage between dynamic roll 403 so that the powder in finished ball is substantially reduced；Again, entered due to powder
Row pre-compaction process, is more easy to shape between driving rollers 402 and passive roll 403, will not be bonded in driving rollers 402 and quilt
Cannot come off on dynamic roll 403, it is to avoid the problem of powder bonding；Finally, due to driving rollers 402 and quilt during secondary compacting
Pressure ball pressure between dynamic roll 403 has and significantly reduces, and pressure is not above setting pressure, the electromagnetic valve on fluid pressure line 6
601 also will not frequently automatically open up pressure release, it is to avoid cause because electromagnetic valve 601 automatically opens up pressure release cannot pressure ball or pressure
The problems such as ball yields poorly.
Embodiment 2
With embodiment 1, except that ball-and-socket 404 is elliposoidal groove in the present embodiment.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, shown in accompanying drawing
Be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area is common
Technical staff is enlightened by it, in the case of creating objective without departing from this utility model, designs and this technology without creative
Frame mode that scheme is similar and embodiment, all should belong to protection domain of the present utility model.
Claims (7)
1., for a ball press system for dry powder pressure ball, including feeding cylinder (1), press ball device and power set, its feature exists
In: the top of described feeding cylinder (1) offers charging aperture (101), and it is internal that screw(-type) feeder (3) is positioned at feeding cylinder (1),
The upper connection of screw(-type) feeder (3) has buncher (2)；
Described feeding cylinder (1) lower section is provided with press ball device, and described press ball device includes pony press (401), driving rollers (402)
With passive roll (403), pony press (401), driving rollers (402) and passive roll (403) are provided with roller shell,
Ball-and-socket (404) is uniformly offered on above-mentioned roller shell；Driving rollers (402) and passive roll (403) are all horizontally disposed with, precompressed
Roller (401) is arranged on driving rollers (402) and the top in passive roll (403) centre position；
Described power set include reduction gearing mechanism (5) and hydraulic mechanism, driving rollers (402) and reduction gearing mechanism (5)
Being connected, the upper connection of passive roll (403) has hydraulic mechanism, described hydraulic mechanism include fluid pressure line (6) and are arranged on hydraulic pressure
Electromagnetic valve (601) on pipeline (6).
A kind of ball press system for dry powder pressure ball the most according to claim 1, it is characterised in that: described driving rollers
(402) identical with the diameter of passive roll (403).
A kind of ball press system for dry powder pressure ball the most according to claim 2, it is characterised in that: described pony press
(401) identical with the diameter of driving rollers (402).
A kind of ball press system for dry powder pressure ball the most according to claim 1, it is characterised in that: described ball-and-socket (404)
For hemispherical or elliposoidal groove.
A kind of ball press system for dry powder pressure ball the most according to claim 1, it is characterised in that: the material of described roller shell
Matter is 09CrMo steel.
A kind of ball press system for dry powder pressure ball the most according to claim 4, it is characterised in that: described driving rollers
(402) identical with size with the quantity of ball-and-socket (404) on the roller shell of passive roll (403).
A kind of ball press system for dry powder pressure ball the most according to claim 6, it is characterised in that: described pony press
(401) identical with size with the quantity of ball-and-socket (404) on the roller shell of driving rollers (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372123.2U CN205553322U (en) | 2016-04-27 | 2016-04-27 | A ball machine system presses for dry powder pressure ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372123.2U CN205553322U (en) | 2016-04-27 | 2016-04-27 | A ball machine system presses for dry powder pressure ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205553322U true CN205553322U (en) | 2016-09-07 |
Family
ID=56805104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620372123.2U Expired - Fee Related CN205553322U (en) | 2016-04-27 | 2016-04-27 | A ball machine system presses for dry powder pressure ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205553322U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583571A (en) * | 2017-10-09 | 2018-01-16 | 金湖禾生物科技有限公司 | The bicyclic mould roller briquetting machine of external tooth |
| CN111590948A (en) * | 2020-05-28 | 2020-08-28 | 倪志坚 | Environment-friendly metallurgical machine |
| CN114471309A (en) * | 2021-12-27 | 2022-05-13 | 马鞍山市福德机械制造有限公司 | Automatic change annular mold granulator for feed processing |
-
2016
- 2016-04-27 CN CN201620372123.2U patent/CN205553322U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583571A (en) * | 2017-10-09 | 2018-01-16 | 金湖禾生物科技有限公司 | The bicyclic mould roller briquetting machine of external tooth |
| CN107583571B (en) * | 2017-10-09 | 2023-09-29 | 金湖禾一生物科技有限公司 | External tooth double-ring die pair roller forming machine |
| CN111590948A (en) * | 2020-05-28 | 2020-08-28 | 倪志坚 | Environment-friendly metallurgical machine |
| CN114471309A (en) * | 2021-12-27 | 2022-05-13 | 马鞍山市福德机械制造有限公司 | Automatic change annular mold granulator for feed processing |
| CN114471309B (en) * | 2021-12-27 | 2023-03-14 | 马鞍山市福德机械制造有限公司 | Automatic change feed processing and use ring mould granulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |