CN202576518U - Disc balling machine with fixed scrapers - Google Patents
Disc balling machine with fixed scrapers Download PDFInfo
- Publication number
- CN202576518U CN202576518U CN2012201526557U CN201220152655U CN202576518U CN 202576518 U CN202576518 U CN 202576518U CN 2012201526557 U CN2012201526557 U CN 2012201526557U CN 201220152655 U CN201220152655 U CN 201220152655U CN 202576518 U CN202576518 U CN 202576518U
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- scrapers
- scraper
- disk
- disc
- fixed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model provides a disc balling machine with fixed scrapers. The disc balling machine with the fixed scrapers comprises a disc (1), scrapers (2) and a support (3), wherein the scrapers (2) are arranged on the support (3); the scrapers (2) are respectively contacted with the working face and the side face of the disc (1); and the scrapers (2) are fixedly arranged on the support (3). According to the disc balling machine with the fixed scrapers, the fixedly arranged scrapers are adopted to replace electric rotary scrapers, and as the scrapers are fixedly arranged, and do not need to rotate per se, the phenomenon that power is deficient cannot occur. Moreover, as the scrapers can be contacted with multiple faces of the disc, the scrapers cannot be influenced by the humidity of a mixture. The area of the scrapers to cover the disc is increased to the highest degree by the setting modes of the scrapers, so that a cleaning effect of the whole disc is better; the use ratio of the mixture is increased; the maintenance cost is reduced; and the work efficiency is increased.
Description
Technical field
The utility model relates to metallurgical technology field, more particularly, relates to a kind of balling disc with fixed doctor.
Background technology
Balling disc is used for powdered iron ore and makes ball, is one of main support equipment of producing of metallurgical briquetting factory.
The main application of balling disc is that powdered iron ore is mixed with water according to a certain percentage, and mixed compound is manufactured spherical shape.Balling disc is the mandrel structure, and the disk of balling disc is supported on the main shaft, and forward end two fulcrums of main shaft are articulated on the bolster of plant bottom case, and the end of headstock links to each other with base through dip angle adjuster.Balling disc is in when work, becomes the angle of inclination of 30-55 degree between the disk on the body and the horizontal plane, can adjusting arbitrarily in the scope of regulation; Position near the disk workplace is provided with scraper, and disk rotates under the drive of motor, and water jet standpipe is housed on the disk; Powdered iron ore add in the disk by water moistening after; Constantly roll and form material grain, little pellet, big pellet gradually, be partial to the middle part of disk and continue to roll when big, then roll to web and discharge when the small powder ball.In the prior art; What scraper adopted is by motor-operated electronic revolving scraper, and when disk clockwise rotated, electronic revolving scraper carried out counterclockwise rotation simultaneously; Its effect will be scraped from disk attached to the powdered iron ore on the disk exactly and made its balling-up and discharge disk smoothly; But because electronic revolving scraper is responsive to the fluctuation ratio of moisture content in the compound of powdered iron ore and water, in case the excess moisture in the compound, stickiness greatly the time, electronic revolving scraper will can't be cleaned out the compound on the disk because of being short of power of phonomoter completely; And easy drop compound, reduced the utilization ratio of compound.In addition, the motor that drives electronic revolving scraper work damages easily, makes that not only maintenance cost at ordinary times is higher, has also had a strong impact on the working efficiency of balling disc.
In sum, how a kind of balling disc being provided, can more completely compound being scraped from disk with realization, and then improve the utilization ratio of compound, is present those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the utility model provides a kind of balling disc with fixed doctor, has realized and can more completely compound have been scraped from disk, and then improved the utilization ratio of compound.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of balling disc with fixed doctor comprises disk, scraper and the support of said scraper is set, wherein, a plurality of said scrapers respectively with the workplace and the contacts side surfaces of said disk, and a plurality of said scraper is fixed on the said support.
Preferably, in the above-mentioned balling disc with fixed doctor, a plurality of said scrapers can relatively rotate with said support on the workplace of said disk and side.
Preferably, in the above-mentioned balling disc with fixed doctor, a plurality of said scrapers are respectively: 3 A type scrapers that contact with said disk workplace, 1 Type B scraper, 2 C type scrapers and with 1 D type scraper of said disk contacts side surfaces.
Preferably, in the above-mentioned balling disc with fixed doctor, said A type scraper, Type B scraper, C type scraper and D type scraper combine by a plurality of identical cutter heads.
Preferably, in the above-mentioned balling disc with fixed doctor, a plurality of said cutter heads are wear-resisting cutter head.
Preferably, in the above-mentioned balling disc with fixed doctor, the back side of a plurality of said cutter heads is provided with stainless steel plate.
Preferably, in the above-mentioned balling disc with fixed doctor, said support comprises that sway brace, fixed beam and A type scrape knife support.
Preferably, in the above-mentioned balling disc with fixed doctor, the steel pipe of said sway brace for connecting, the box beam of said fixed beam for connecting through welding process through welding process.
Preferably, in the above-mentioned balling disc with fixed doctor, said sway brace all is connected through bolt with said scraper with the frame of balling disc, said fixed beam.
With respect to prior art, the beneficial effect of the utility model is:
In the balling disc with fixed doctor that the utility model provides, disk is in the process of rotation work, and the compound on the disk workplace rolls with disk and balling-up together; And respectively can be with scraping from disk, because scraper for fixedly installing, utilizes the power of disk to scrape from compound attached to disk workplace and lateral compound with the scraper that is fixed on the support of the workplace of disk and contacts side surfaces; Do not have the phenomenon that is short of power, and it can contact with a plurality of faces of disk, so can not receive the influence of compound humidity; Still can the disc area of its covering be cleaned out; Avoided the electronic revolving scraper can't the compound that adhere to be cleaned out, and scraper is provided with a plurality ofly, farthest increased the area that it covers disk because of being short of power; Make that the cleaning effect of whole disk is better; Improve the utilization ratio of compound, reduced maintenance cost, improved working efficiency.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation (arrow wherein is the sense of rotation of disk) that the disk of the balling disc with fixed doctor that Fig. 1 provides for the utility model embodiment, scraper and support cooperate;
Fig. 2 is the supporting structure synoptic diagram;
Fig. 3 is the side-view of support;
Fig. 4 is the structural representation that disk, A type scraper and A type are scraped knife support.
Among above Fig. 1-Fig. 4:
A type scraper 21, Type B scraper 22, C type scraper 23, D type scraper 24;
Sway brace 31, fixed beam 32, A type are scraped knife support 33.
Embodiment
The utility model provides a kind of balling disc with fixed doctor, has realized and can more completely compound have been scraped from disk, and can it not impacted because of the humidity of compound, and then improved the utilization ratio of compound.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The balling disc that the utility model embodiment provides with fixed doctor; Be used for the balling-up of compound, comprise disk 1, scraper 2 and the support 3 of scraper 2 is set, wherein; A plurality of scrapers 2 respectively with the workplace and the contacts side surfaces of disk 1, and a plurality of scraper 2 is fixed on the support 3.
The working process of the balling disc with fixed doctor that present embodiment provides is following:
During balling disc work; Disk 1 can rotate; Therefore the compound that is positioned on disk 1 workplace also can roll and final balling-up with disk 1, and can will scrape from disk 1 attached to disk 1 workplace and lateral compound with the workplace of disk 1 and the scraper 2 of contacts side surfaces respectively, because scraper 2 is to be fixed on the support 3; Can contact with a plurality of faces of disk 1; Can disk 1 zone of its covering be cleaned out, and scraper 2 is provided with a plurality ofly, can farthest increases the area that it covers disk 1.
Can draw through above-mentioned working process, in the balling disc that present embodiment provides, adopt the scraper 2 that fixedly installs to replace electronic revolving scraper with fixed doctor; Because scraper 2 for fixedly installing, self does not need to rotate, so the phenomenon that can not occur being short of power; And it can contact with a plurality of faces of disk 1, so can not receive the influence of compound humidity, the set-up mode of a plurality of scrapers has farthest increased it and covered the area of disk 1; Make that the cleaning effect of whole disk 1 is better; Improve the utilization ratio of compound, reduced maintenance cost, improved working efficiency.
In order further to optimize technique scheme, in the balling disc with fixed doctor that present embodiment provides, a plurality of scrapers 2 can relatively rotate with support 3 on the workplace of disk 1 and side.In order can better to cooperate with disk 1; Make its contact more tight; Compound is played better guiding and scrapes the effect of leaving, and the set-up mode of scraper 2 is set to center on along the surface of disk 1 the point of fixity rotation of scraper 2, makes scraper 2 more flexible when work; Further reduce the filling ratio of compound, improve its balling-up efficient simultaneously.
Concrete, a plurality of scrapers 2 are respectively: 22,2 the C type scrapers 23 of 21,1 Type B scraper of 3 A type scrapers that contact with disk 1 workplace and with 1 D type scraper 24 of disk 1 contacts side surfaces, as shown in Figure 1.A plurality of scrapers 2 are set to different types and quantity; Be in order to make it play different effects; Leave will scrape attached to the compound on the disk 1 more fully; Wherein: A type scraper 21 is arranged on the workplace of disk 1, and disk 1 can be scraped entire working surface when rotating and sweep, and its effect is the balling-up district with most compound rolling fin pelletizer; Type B scraper 22 also is arranged on the workplace of disk 1; But it is provided with the direction that the position turns clockwise with respect to disk 1; Be arranged on after the A type scraper 21, its effect is to scrape the compound of sweeping A type scraper 21 omission positions and the compound of crossing A type scraper 21; C type scraper 23 is arranged on the workplace of disk 1 equally; But it is with respect to A type scraper 21 proximate to face more; And, be arranged on before the A type scraper 21, to scrape the compound of sweeping on the nearly workplace with respect to the direction that disk 1 turns clockwise; Be convenient to A type scraper 21 and it is scraped sweep, make compound entering balling-up as much as possible district; D type scraper 24 is with respect to the setting of A type scraper 21, Type B scraper 22 and C type scraper 23, and the position changes to some extent, and it is arranged on the side of disk 1, is used for scraping sweeping the compound that is attached on disk 1 side.Through the setting of above four kinds of scrapers 2, scraper 2 can omnibearing covering disk 1, and it is desirable more to make it sweep effect to scraping of compound.
Further, A type scraper 21, Type B scraper 22, C type scraper 23 and D type scraper 24 combine by a plurality of identical cutter heads.More than four kinds of scrapers 2 be connected by identical cutter head and form; The versatility of the cutter head that so improves, no matter damage can be with changing it with a kind of cutter head, in addition timely for which kind of scraper 2; In the time consequently can not using behind the positive surface wear of cutter head; The setting that can the pros and cons of cutter head be reversed can be carried out work equally with reverse side, all may wear to up to the tow sides of cutter head and changes after can not using again; Saving production cost, and simplify making, the service procedure of scraper 2.
Concrete, a plurality of cutter heads are wear-resisting cutter head.Because scraper 2 and disk 1 contact friction; So the tool bit abrasion of scraper 2 is very fast; In order to prolong the work-ing life of cutter head; Improve the working efficiency of the balling disc originally have fixed doctor, the material of choosing high abrasion make cutter head just become prolong cutter head duration of service the most simply, means the most easily.
Preferably, in order further to prolong the work-ing life of cutter head, the back side of cutter head is provided with stainless steel plate.Because cutter head directly contacts with compound, and contains a large amount of moisture in the compound, and then makes that cutter head is very easy to get rusty, therefore, the phenomenon generation that stainless steel plate gets rusty to reduce even to avoid cutter head is set at the back side of cutter head.
Concrete, in the balling disc with fixed doctor that present embodiment provides, support 3 comprises that sway brace 31, fixed beam 32 and A type scrape knife support 33, like Fig. 2, shown in 3 and 4.Necessary supporting role has not only been played in the setting that sway brace 31, fixed beam 32 and A type are scraped knife support 33, has also played the effect that strengthens stability, makes work that scraper 2 can be safer.
Preferably, the steel pipe of sway brace 31 for connecting, the box beam of fixed beam 32 for connecting through welding process through welding process.The effect of being played according to sway brace 31 and fixed beam 32, the power of bearing are different, choose steel pipe and box beam as its substruction, strengthen the effect that it supports, reinforces with the different structure advantage of utilizing steel pipe and box beam itself.
Further, sway brace 31 all is connected through bolt with scraper 2 with frame, the fixed beam 32 of balling disc.It is to adopt one of mode of connection the most widely in the actual production process that bolt connects, simple to operate and detachable, is convenient to the replacing to parts.Certainly, under the prerequisite that does not influence the balling disc works better that originally has fixed doctor, sway brace 31 can also be connected through other mode with scraper 2 with frame, fixed beam 32.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. balling disc with fixed doctor; Comprise disk (1), scraper (2) and the support (3) of said scraper (2) is set; It is characterized in that, a plurality of said scrapers (2) respectively with the workplace and the contacts side surfaces of said disk (1), and a plurality of said scraper (2) is fixed on the said support (3).
2. the balling disc with fixed doctor according to claim 1 is characterized in that, a plurality of said scrapers (2) can relatively rotate with said support (3) on the workplace of said disk (1) and side.
3. the balling disc with fixed doctor according to claim 2; It is characterized in that a plurality of said scrapers (2) are respectively: 3 the A type scrapers (21) that contact with said disk (1) workplace, 1 Type B scraper (22), 2 C type scrapers (23) and with 1 D type scraper (24) of said disk (1) contacts side surfaces.
4. the balling disc with fixed doctor according to claim 3 is characterized in that, said A type scraper (21), Type B scraper (22), C type scraper (23) and D type scraper (24) combine by a plurality of identical cutter heads.
5. the balling disc with fixed doctor according to claim 4 is characterized in that, a plurality of said cutter heads are wear-resisting cutter head.
6. the balling disc with fixed doctor according to claim 5 is characterized in that the back side of a plurality of said cutter heads is provided with stainless steel plate.
7. the balling disc with fixed doctor according to claim 1 is characterized in that, said support (3) comprises that sway brace (31), fixed beam (32) and A type scrape knife support (33).
8. the balling disc with fixed doctor according to claim 7 is characterized in that, the steel pipe of said sway brace (31) for connecting through welding process, the box beam of said fixed beam (32) for connecting through welding process.
9. the balling disc with fixed doctor according to claim 8 is characterized in that, said sway brace (31) all is connected through bolt with said scraper (2) with the frame of balling disc, said fixed beam (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201526557U CN202576518U (en) | 2012-04-11 | 2012-04-11 | Disc balling machine with fixed scrapers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201526557U CN202576518U (en) | 2012-04-11 | 2012-04-11 | Disc balling machine with fixed scrapers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576518U true CN202576518U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201526557U Expired - Fee Related CN202576518U (en) | 2012-04-11 | 2012-04-11 | Disc balling machine with fixed scrapers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952543A (en) * | 2014-05-16 | 2014-07-30 | 株洲光明重型机械制造有限公司 | Method and device for controlling material flow of disc pelletizer |
| CN105385847A (en) * | 2015-12-15 | 2016-03-09 | 攀枝花钢企米易白马球团有限公司 | Scraper device of disk pelletizer |
-
2012
- 2012-04-11 CN CN2012201526557U patent/CN202576518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952543A (en) * | 2014-05-16 | 2014-07-30 | 株洲光明重型机械制造有限公司 | Method and device for controlling material flow of disc pelletizer |
| CN105385847A (en) * | 2015-12-15 | 2016-03-09 | 攀枝花钢企米易白马球团有限公司 | Scraper device of disk pelletizer |
| CN105385847B (en) * | 2015-12-15 | 2017-09-29 | 攀枝花钢企米易白马球团有限公司 | The doctor blade device of disc balling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU HONGDA SPECIAL STEEL MACHINERY PLANT CO., LTD. Assignor: Zhu Qianglong Contract record no.: 2015320000259 Denomination of utility model: Disc balling machine with fixed scrapers Granted publication date: 20121205 License type: Exclusive License Record date: 20150420 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160411 |