CN101670337A - Centralized-transmitting roller-type sieving machine with adjustable gaps among sieve rollers - Google Patents
Centralized-transmitting roller-type sieving machine with adjustable gaps among sieve rollers Download PDFInfo
- Publication number
- CN101670337A CN101670337A CN200910187434A CN200910187434A CN101670337A CN 101670337 A CN101670337 A CN 101670337A CN 200910187434 A CN200910187434 A CN 200910187434A CN 200910187434 A CN200910187434 A CN 200910187434A CN 101670337 A CN101670337 A CN 101670337A
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- China
- Prior art keywords
- roller
- sieve
- group
- sieve roller
- sieving machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4636—Regulation of screen apertures
Abstract
The invention relates to a centralized-transmitting roller-type sieving machine with adjustable gaps among sieve rollers, belonging to the technical field of the unroasted pallet sieving equipment used in the pellet roasting industry. The centralized-transmitting roller-type sieving machine comprises a gear box, a motor reducer, a driving gear, a group of transmission gears, a group of intermediate gears, a group of sieve rollers, bearings and inclined sieve roller supports; the driving gear is connected with the motor reducer; the group of transmission gears with output shafts are meshed withthe driving gear; the group of intermediate gears are meshed with the group of transmission gears; and the bearings and the inclined sieve roller supports are arranged on two ends of each sieve roller. The centralized-transmitting roller-type sieving machine is characterized in that each output shaft is connected to one end of a universal coupling, and the other end of the universal coupling is connected with one sieve roller; two ends of each sieve rollers are provided with bearing pedestals with bearings; the bearing pedestals connected with guide rails by bolts; and the guide rails are provided with T-shaped slots and are fixed on the inclined sieve roller supports. The invention has the advantages of centralized transmission, convenient adjustment of gaps among the sieve rollers and long service lives of the sieve rollers.
Description
Technical field
The invention belongs to the screening plant technical field of pelletizing green-ball in the pellet roasting industry, relate in particular to a kind of roller type sieving machine of central driving sieve roller adjustable gaps.
Background technology
In metallurgical briquetting baked for producing process, the essential quality that guarantees green-ball.The green-ball that needs to make sieves, and satisfactory green-ball just can carry out roasting, adopts roller type sieving machine exactly for achieving the above object.Prior art mainly contains two kinds of versions, the one, the roller type sieving machine that a kind of gap conveniently that Chinese patent 200620093017.7 discloses is adjusted, be that a kind of sieve roller is by shaft coupling and motor reducer rigidity direct connection structure, motor reducer and be located at sieve roller two end axles bearing and all be slidingly connected with base plate or connecting plate, when adjusting sieve roller gap, need the bearing block of motor reducer and support screen roller to slide simultaneously, sieve rollers and need to arrange tens or tens in the actual production, the a large amount of motor reducers and the adjustment of bearing block are engineerings that wastes time and energy, and increasing of motor reducer promptly take up space and cause the equipment failure rate height, and production operational availability reduces.The 2nd, the novel green-ball roller type sieving machine that Chinese patent 200420000175.4 discloses, be that a motor reducer is connected with the gear-box that is provided with a plurality of rotating output shafts in the same way, each output shaft all is connected with the sieve roller by shaft coupling, the roller type sieving machine of this central driving form, though reduced the quantity of motor reducer, but the gap between the sieve roller is fixed, can't adjust, and after sieve roller use a period of time, because wearing and tearing can cause sieve roller gap to become big, cause qualified green-ball also to be sifted out, influence the output of green-ball.
Summary of the invention
The object of the present invention is to provide a kind of centralized driving, sieve roller gap is easy to adjust, quick, and transmission performance is good, and fault rate is low, the roller type sieving machine of central driving sieve roller adjustable gaps easy to maintenance.
The objective of the invention is to realize in the following manner:
The roller type sieving machine of a kind of central driving sieve roller adjustable gaps of the present invention, comprise gear-box, motor reducer, the driven wheel that connects of motor reducer therewith, one group of travelling gear that has output shaft being connected with a joggle of driven wheel therewith, one group of one group of mesomerism gear that travelling gear is connected with a joggle therewith, one group of sieve roller, be located at the bearing block and the sieve roller tilt stand at each sieve roller two ends, it is characterized in that: described each output shaft all is connected with an end of a Hooks coupling universal coupling, the other end of this Hooks coupling universal coupling is connected with a sieve roller, and two ends of each sieve roller are equipped with the bearing block that tape spool holds, each bearing block all by bolt device be fixed on the guide rail that has T-slot that sieves on the roller tilt stand and be connected.
Described bolt device is by square head bolt, and locking nut and packing ring are formed, and the head of described square head bolt is located in the T-slot of guide rail.
Described Hooks coupling universal coupling can transmit the Hooks coupling universal coupling of power in eccentric 25 degree angles.
Advantage of the present invention is: the form that adopts central driving, output shaft is connected with the sieve roller by Hooks coupling universal coupling, make device structure simple, fault rate is low, and the bearing block that is connected with roll screen is slidably adjusted the position on guide rail, make sieve roller gap convenient adjustable, in case when the wearing and tearing of sieve roller cause sieve roller gap to become big, can adjust the roll screen gap in a short period of time, prolong the service life of sieve roller to greatest extent, reduce equipment replacement parts and maintenance times, effectively improve output and reduce cost.Satisfied the requirement of pelletizing production.
Description of drawings
Accompanying drawing 1 is attached to be structural representation of the present invention.
Accompanying drawing 2 is the A-A cutaway view of Fig. 1 of the present invention.
Accompanying drawing 3 is the B-B view of Fig. 2 of the present invention.
The specific embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
As Fig. 1,2, shown in 3, the roller type sieving machine of a kind of central driving sieve roller adjustable gaps of the present invention, comprise gear-box 10, motor reducer 1, the driven wheel 9 that connects of motor reducer 1 therewith, one group of travelling gear 2 that has output shaft 3 being connected with a joggle of driven wheel 9 therewith, one group of one group of mesomerism gear 12 that travelling gear 2 is connected with a joggle therewith, one group of sieve roller 8, be located at the bearing block 5 and the sieve roller tilt stand 11 at each sieve roller 8 two ends, it is characterized in that: described each output shaft 3 all is connected with an end of a Hooks coupling universal coupling 4, the other end of this Hooks coupling universal coupling 4 is connected with a sieve roller 8, and two ends of each sieve roller 8 are equipped with the bearing block 5 that tape spool holds, each bearing block 5 all by bolt device 6 be fixed on the guide rail that has T-slot 7 that sieves on the roller tilt stand 11 and be connected.
Described bolt device 6 is by square head bolt 6-3, and locking nut 6-2 and packing ring 6-1 form,
The head of described square head bolt 6-3 is located in the T-slot of guide rail 7.
Described Hooks coupling universal coupling 4 is the Hooks coupling universal coupling that can transmit power in eccentric 25 degree angles.
Operation principle of the present invention is: motor reducer drives driven wheel and rotates, be meshing with each other and being meshing with each other of travelling gear and mesomerism gear by driven wheel and travelling gear, drive one group of sieve roller with the equidirectional turn, the sieve roller of two groups of equidirectional rotations is staggered to be in tilted layout, form and produce the gap that needs, defective pelletizing less than the gap is eliminated, and qualified pelletizing tumbles assigned address by the inclination of sieve roller.When sieve roller gap need be adjusted, the locking nut of loose bolts device slided bearing block on guide rail, change the relative position of bearing block and guide rail, screwed locking nut once more after reaching required gap.
Claims (3)
1, a kind of roller type sieving machine of central driving sieve roller adjustable gaps, comprise gear-box, motor reducer, the driven wheel that connects of motor reducer therewith, one group of travelling gear that has output shaft being connected with a joggle of driven wheel therewith, one group of one group of mesomerism gear that travelling gear is connected with a joggle therewith, one group of sieve roller, be located at the bearing block and the sieve roller tilt stand at each sieve roller two ends, it is characterized in that: described each output shaft all is connected with an end of a Hooks coupling universal coupling, the other end of this Hooks coupling universal coupling is connected with a sieve roller, and two ends of each sieve roller are equipped with the bearing block that tape spool holds, each bearing block all by bolt device be fixed on the guide rail that has T-slot that sieves on the roller tilt stand and be connected.
2, the roller type sieving machine of central driving sieve roller adjustable gaps according to claim 1, it is characterized in that: described bolt device is by square head bolt, and locking nut and packing ring are formed, and the head of described square head bolt is located in the T-slot of guide rail.
3, the roller type sieving machine of central driving sieve roller adjustable gaps according to claim 1 is characterized in that: described Hooks coupling universal coupling is for transmitting the Hooks coupling universal coupling of power in eccentric 25 degree angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910187434A CN101670337A (en) | 2009-09-18 | 2009-09-18 | Centralized-transmitting roller-type sieving machine with adjustable gaps among sieve rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910187434A CN101670337A (en) | 2009-09-18 | 2009-09-18 | Centralized-transmitting roller-type sieving machine with adjustable gaps among sieve rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101670337A true CN101670337A (en) | 2010-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910187434A Pending CN101670337A (en) | 2009-09-18 | 2009-09-18 | Centralized-transmitting roller-type sieving machine with adjustable gaps among sieve rollers |
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| CN (1) | CN101670337A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389872A (en) * | 2011-11-23 | 2012-03-28 | 中冶北方工程技术有限公司 | Roller type distributing device capable of automatically adjusting roller clearance |
| CN105856860A (en) * | 2016-06-07 | 2016-08-17 | 珠海瑞柏精密科技有限公司 | Thermal-sensitive barcode printer and printing method thereof |
| CN108188034A (en) * | 2017-12-27 | 2018-06-22 | 承德信通首承矿业有限责任公司 | Multiple-effect screening plant |
| CN108787414A (en) * | 2018-07-04 | 2018-11-13 | 山东科技大学 | A kind of adaptive sorting unit of steel ball based on eddy current detection |
| CN108820305A (en) * | 2018-07-13 | 2018-11-16 | 怀宁县吉丰生态农业有限公司 | A kind of egg sorting packaging facilities |
| CN108926008A (en) * | 2018-10-11 | 2018-12-04 | 国家林业局哈尔滨林业机械研究所 | Formula seed shell separator is brought in beaming roller pressure for the shelling of stagewise camellia oleifera fruit into |
| CN113731806A (en) * | 2021-08-04 | 2021-12-03 | 三峡大学 | Sorting system for numerical control machine tool and sorting method thereof |
-
2009
- 2009-09-18 CN CN200910187434A patent/CN101670337A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389872A (en) * | 2011-11-23 | 2012-03-28 | 中冶北方工程技术有限公司 | Roller type distributing device capable of automatically adjusting roller clearance |
| CN105856860A (en) * | 2016-06-07 | 2016-08-17 | 珠海瑞柏精密科技有限公司 | Thermal-sensitive barcode printer and printing method thereof |
| CN108188034A (en) * | 2017-12-27 | 2018-06-22 | 承德信通首承矿业有限责任公司 | Multiple-effect screening plant |
| CN108787414A (en) * | 2018-07-04 | 2018-11-13 | 山东科技大学 | A kind of adaptive sorting unit of steel ball based on eddy current detection |
| WO2020006987A1 (en) * | 2018-07-04 | 2020-01-09 | 山东科技大学 | Eddy current detection-based adaptive steel ball sorting device |
| CN108820305A (en) * | 2018-07-13 | 2018-11-16 | 怀宁县吉丰生态农业有限公司 | A kind of egg sorting packaging facilities |
| CN108926008A (en) * | 2018-10-11 | 2018-12-04 | 国家林业局哈尔滨林业机械研究所 | Formula seed shell separator is brought in beaming roller pressure for the shelling of stagewise camellia oleifera fruit into |
| CN113731806A (en) * | 2021-08-04 | 2021-12-03 | 三峡大学 | Sorting system for numerical control machine tool and sorting method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100317 |