CN201493245U - Roller screener with adjustable concentrated transmission screen roller spacing - Google Patents
Roller screener with adjustable concentrated transmission screen roller spacing Download PDFInfo
- Publication number
- CN201493245U CN201493245U CN200920203395XU CN200920203395U CN201493245U CN 201493245 U CN201493245 U CN 201493245U CN 200920203395X U CN200920203395X U CN 200920203395XU CN 200920203395 U CN200920203395 U CN 200920203395U CN 201493245 U CN201493245 U CN 201493245U
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- roller
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- sieve roller
- screen roller
- screen
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Abstract
The utility model belongs to the technical field of pellet greening ball screening equipment in the pellet roasting industry, in particular to a roller screener with adjustable concentrated transmission screen roller spacing, which comprises a gearbox, a motor reducing gear, a driving gear connected with the motor reducing gear, a group of transmission gears with output shafts meshed and connected with the driving gear, a group of intermediate gears meshed and connected with the group of the transmission gears, a group of screen rollers, and a bearing seat and a screen roller inclination support arranged on both ends of each screen roller, and is characterized in that each output shaft is connected with one end of a universal coupling; the other end of the universal coupling is connected with one screen roller; both ends of each screen roller are provided with the bearing seats with bearings; and each bearing seat is connected with a guide rail which is fixed on the screen roller inclination support and is provided with a T-shaped groove through a bolt device. The roller screener with adjustable concentrated transmission screen roller spacing has the advantages of concentrated transmission, convenient adjustment to the screen roller spacing and longer service life of the screen rollers.
Description
Technical field
The utility model belongs to the screening plant technical field of pelletizing green-ball in the pellet roasting industry, relates 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 purpose of this utility model is to provide a kind of centralized driving, and 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 purpose of this utility model 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 utility model, 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.
The utility model has the advantages that: 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, the bearing block that is connected with roll screen is slidably adjusted the position on guide rail, make sieve roller gap convenient adjustable, when in case 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, prolonged 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 utility model.
Accompanying drawing 2 is the A-A cutaway view of the utility model Fig. 1.
Accompanying drawing 3 is the B-B view of the utility model Fig. 2.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
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 utility model, 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 utility model 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 central driving is sieved the roller type sieving machine of 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 |
|---|---|---|---|
| CN200920203395XU CN201493245U (en) | 2009-09-18 | 2009-09-18 | Roller screener with adjustable concentrated transmission screen roller spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920203395XU CN201493245U (en) | 2009-09-18 | 2009-09-18 | Roller screener with adjustable concentrated transmission screen roller spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493245U true CN201493245U (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920203395XU Expired - Lifetime CN201493245U (en) | 2009-09-18 | 2009-09-18 | Roller screener with adjustable concentrated transmission screen roller spacing |
Country Status (1)
| Country | Link |
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| CN (1) | CN201493245U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406259A (en) * | 2013-08-27 | 2013-11-27 | 安吉县迎客松花木场 | Transmission structure for planar screening machine for barks |
| CN104307731A (en) * | 2014-09-28 | 2015-01-28 | 扬州高扬机电制造有限公司 | Dial wheel screening machine |
| CN104307742A (en) * | 2014-09-28 | 2015-01-28 | 扬州高扬机电制造有限公司 | Adjustable gearbox for screening machine |
| US20150151331A1 (en) * | 2013-11-27 | 2015-06-04 | All Star Manufacturing & Design, LLC | Seed Processing Device |
| WO2016154077A1 (en) * | 2015-03-20 | 2016-09-29 | Tav Holdings, Inc. | System, apparatus and method for separating materials using a screen bed and vacuum |
| CN106493063A (en) * | 2016-11-14 | 2017-03-15 | 马鞍山钢铁股份有限公司 | A kind of lag cooler high temperature sludge screening plant |
-
2009
- 2009-09-18 CN CN200920203395XU patent/CN201493245U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406259A (en) * | 2013-08-27 | 2013-11-27 | 安吉县迎客松花木场 | Transmission structure for planar screening machine for barks |
| US20150151331A1 (en) * | 2013-11-27 | 2015-06-04 | All Star Manufacturing & Design, LLC | Seed Processing Device |
| CN104307731A (en) * | 2014-09-28 | 2015-01-28 | 扬州高扬机电制造有限公司 | Dial wheel screening machine |
| CN104307742A (en) * | 2014-09-28 | 2015-01-28 | 扬州高扬机电制造有限公司 | Adjustable gearbox for screening machine |
| WO2016154077A1 (en) * | 2015-03-20 | 2016-09-29 | Tav Holdings, Inc. | System, apparatus and method for separating materials using a screen bed and vacuum |
| US10363578B2 (en) * | 2015-03-20 | 2019-07-30 | Tav Holdings, Inc. | System, apparatus and method for separating materials using a screen bed and vacuum |
| CN106493063A (en) * | 2016-11-14 | 2017-03-15 | 马鞍山钢铁股份有限公司 | A kind of lag cooler high temperature sludge screening plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |
|
| CX01 | Expiry of patent term |