CN207485968U - A kind of Novel spiral grader transmission device - Google Patents
A kind of Novel spiral grader transmission device Download PDFInfo
- Publication number
- CN207485968U CN207485968U CN201721419908.1U CN201721419908U CN207485968U CN 207485968 U CN207485968 U CN 207485968U CN 201721419908 U CN201721419908 U CN 201721419908U CN 207485968 U CN207485968 U CN 207485968U
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- CN
- China
- Prior art keywords
- motor
- decelerating motor
- drive
- transmission device
- pinion gear
- Prior art date
- 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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Abstract
The utility model discloses a kind of Novel spiral grader transmission devices,Including fixed seat,The fixed seat top side is equipped with motor installation rack,The motor installation rack, which is bolted, is equipped with motor,The output terminal of the motor is connected with the first drive,Opposite side is equipped with decelerating motor mounting bracket at the top of the fixed seat,The decelerating motor mounting bracket, which is bolted, is equipped with decelerating motor,The high speed shaft of the decelerating motor is connected with the second drive,The slow-speed shaft of the decelerating motor is connected with pinion gear by shaft coupling,The decelerating motor side is equipped with bearing block,The bearing block inner cavity is equipped with rotating shaft by spacer,Gear wheel is set on the rotating shaft,And the horizontal axis of the pinion gear and the gear wheel is in same level,And it is mutually perpendicular to,Rack is equidistantly equipped at the pinion gear outer ledge,Design science,It is rationally distributed.
Description
Technical field
The utility model belongs to spiral classifier drive technology field, and in particular to a kind of Novel spiral grader transmission
Device.
Background technology
Spiral classifier is one of equipment of ore dressing, and spiral classifier is different by the proportion of solid particle, thus in liquid
The different principle of the speed that is precipitated in body carries out a kind of equipment of mechanical classification, can the feed powder grade ground in grinding machine in filtering,
Then coarse fodder is screwed in mill feeding mouth using flight blade, the fines filtered out is discharged from overflow pipe, screw classifying
Machine abbreviation grader, grader mainly have high-weir type single-screw and four kinds of double helix, sinking single-screw and double helix graders,
Grader is mainly by transmission device, conveyor screw, groove body, elevating mechanism, lower seat (bearing shell) and ore discharge valve group into screw classifying
Machine is widely used in ore dressing plant being made into closed cycle journey point journey shunting ore deposit with ball mill husky or divide in gravity mill
The works such as desliming, the dehydration in grading and washup operation are carried out to ore pulp in grade ore in sand form and thin mud and metal beneficiation flowsheet
Industry, the main problem of transmission device is that the accuracy of mesh of big pinion gear is relatively low for a long time, and face area is less so that tooth
The service life of wheel is low, causes that the production cost increases, and the pinion device of transmission device is mounted on above gear wheel, more
It changes extremely inconvenient during gear wheel, also increases the difficulty of Maintenance and Repair, while the design position of the big pinion gear in transmission device
Also unreasonable, the stress of two gears is horizontally oriented substantially, when containing ore pulp in groove body and starting, due to by level side
To reaction force, cause speed reducer generate horizontal displacement, and then damage speed reducer base plate, eventually lead to whole equipment and stop
Production, loss is larger, and therefore, it is necessary to be further improved.
Utility model content
The purpose of this utility model be to provide a kind of structure novel, practical function Novel spiral grader transmission device.
Technical solution provided by the utility model is：A kind of Novel spiral grader transmission device, including fixed seat, institute
Fixed seat top side is stated equipped with motor installation rack, the motor installation rack, which is bolted, is equipped with motor, institute
The output terminal for stating motor is connected with the first drive, and opposite side is equipped with decelerating motor mounting bracket at the top of the fixed seat, described
Decelerating motor mounting bracket, which is bolted, is equipped with decelerating motor, and the high speed shaft of the decelerating motor is connected with the second transmission
Wheel, the slow-speed shaft of the decelerating motor are connected with pinion gear by shaft coupling, and the decelerating motor side is equipped with bearing block, described
Bearing block inner cavity is equipped with rotating shaft by spacer, is set with gear wheel on the rotating shaft, and the pinion gear with it is described big
The horizontal axis of gear is mutually perpendicular in same level, and rack, institute are equidistantly equipped at the pinion gear outer ledge
It states gear wheel and also equidistantly is provided with rack close to the edge of pinion gear side, the pinion gear is engaged with gear wheel by rack
Connection.
As a kind of improvement of the utility model, first drive is sequentially connected by belt and the second drive.
As a kind of improvement of the utility model, the rotating shaft is fixed by the helical axis on ring flange and grader to be connected
It connects.
As a kind of improvement of the utility model, the back lash of the gear wheel and pinion gear is 1mm.
As a kind of improvement of the utility model, the decelerating motor is three-ring gear reducer, model SHCD350-
80.1-110a；The model Y180L-4B5 of the motor.
As a kind of improvement of the utility model, first drive is arranged on same plane with second drive
On.
Advantageous effect：
The utility model structure novel, practical function, design science is rationally distributed, and the stress of big pinion gear is more reasonable,
The service life of gear and speed reducer is effectively improved, maintenance, maintenance are convenient, reduce maintenance, the expense overhauled and take, effectively carry
High working efficiency, motor is connect with decelerating motor by drive, the rotating shaft on decelerating motor and bearing block passes through gear
Engagement connection, and big pinion gear is vertically arranged so that and the major component of transmission device is provided separately, and is overhauled and is safeguarded and is more square
Just, and during the work time, the horizontal axis of pinion gear and gear wheel is in same level, and is mutually perpendicular to so that small
Gear avoids damaging decelerating motor mounting bracket due to heavy-load start, decelerating motor is adopted only by downward reaction force
With three-ring gear reducer, have that carrying and overload capacity are strong, gearratio is big, is classified intensive, efficient, compact-sized, small, matter
Measure the advantages that light, easy for assembly, disassembly and maintenance, applicability is broad so that the running more harmonious orderly between each component, it is highly practical.
Description of the drawings
Fig. 1 is a kind of Novel spiral grader transmission device vertical view of the utility model.
Fig. 2 is a kind of bearing block side view of Novel spiral grader transmission device of the utility model.
Figure label：1st, fixed seat；2nd, motor installation rack；3rd, motor；4th, the first drive；5th, decelerating motor is installed
Frame；6th, decelerating motor；7th, the second drive；8th, pinion gear；9th, bearing block；10th, rotating shaft；11st, gear wheel.
Specific embodiment
The embodiment of the utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figures 1 and 2, the Novel spiral grader transmission device in the present embodiment, including fixed seat 1, institute
1 top side of fixed seat is stated equipped with motor installation rack 2, the motor installation rack 2, which is bolted, is equipped with motor
3, the output terminal of the motor 3 is connected with the first drive 4, and the 1 top opposite side of fixed seat is installed equipped with decelerating motor
Frame 5, the decelerating motor mounting bracket 5, which is bolted, is equipped with decelerating motor 6, the high speed axis connection of the decelerating motor 6
There is the second drive 7, the slow-speed shaft of the decelerating motor 6 is connected with pinion gear 8,6 side of decelerating motor by shaft coupling
Equipped with bearing block 9,9 inner cavity of bearing block is equipped with rotating shaft 10 by spacer, and gear wheel is set on the rotating shaft 10
11, and the horizontal axis of the pinion gear 8 and the gear wheel 11 is in same level, and is mutually perpendicular to, the pinion gear 8
Rack is equidistantly equipped at outer ledge, the gear wheel 11 also equidistantly is provided with rack close to the edge of 8 side of pinion gear,
The pinion gear 8 engages connection with gear wheel 11 by rack.
First drive 4 is sequentially connected by belt and the second drive 7, the rotating shaft 10 by ring flange with
Helical axis on grader is fixedly connected, and the gear wheel 11 and the back lash of pinion gear 8 are 1mm, and the decelerating motor 6 is
Three-ring gear reducer, model SHCD350-80.1-110a, the model Y180L-4B5 of the motor 3, described first passes
Driving wheel 4 is disposed on the same plane with second drive 7, convenient for transmission.
Utility model works principle：The first drive 4 is driven to rotate in use, starting motor 3, the first drive 4
The second drive 7 is rotated by belt, the second drive 7 makes the high speed shaft high-speed rotation of decelerating motor 6, after deceleration,
The slow-speed shaft of decelerating motor 6 drives pinion gear 8 to rotate, and pinion gear 8 engages gear wheel 11 by rack and rotates, and gear wheel 11 drives
Rotating shaft 10 rotates, and rotating shaft 10 is fixedly connected by ring flange with the helical axis on grader, so that helical axis rotates,
The stress of big pinion gear is more reasonable, effectively improves the service life of gear and decelerating motor 6, safeguards, overhauls convenient, reduction dimension
Shield, maintenance expense and take, effectively improve working efficiency, motor 3 is connect with decelerating motor 6 by drive, slow down electricity
Machine 6 engages connection with the rotating shaft 10 on bearing block 9 by gear so that the major component of transmission device is provided separately, maintenance and
Safeguard more convenient, and during the work time, the horizontal axis of pinion gear 8 and gear wheel 11 is in same level, and phase
It is mutually vertical so that pinion gear 8 only by downward reaction force, avoids causing decelerating motor mounting bracket 5 due to heavy-load start
Damage.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art can also make a variety of changes accordingly
Change, but any variation equivalent or similar with the utility model should all be covered in the range of the utility model claims.
Claims (6)
1. a kind of Novel spiral grader transmission device, including fixed seat (1), which is characterized in that one at the top of the fixed seat (1)
Side is equipped with motor installation rack (2), and the motor installation rack (2), which is bolted, is equipped with motor (3), described electronic
The output terminal of machine (3) is connected with the first drive (4), and opposite side is equipped with decelerating motor mounting bracket at the top of the fixed seat (1)
(5), the decelerating motor mounting bracket (5), which is bolted, is equipped with decelerating motor (6), the high speed of the decelerating motor (6)
Axis connection has the second drive (7), and the slow-speed shaft of the decelerating motor (6) is connected with pinion gear (8) by shaft coupling, described to subtract
Speed motor (6) side is equipped with bearing block (9), and bearing block (9) inner cavity is equipped with rotating shaft (10), the revolution by spacer
Gear wheel (11) is set on axis (10), and the horizontal axis of the pinion gear (8) and the gear wheel (11) is in same level
It on face, and is mutually perpendicular to, rack is equidistantly equipped at pinion gear (8) outer ledge, the gear wheel (11) is close to small tooth
The edge of wheel (8) side also equidistantly is provided with rack, and the pinion gear (8) engages connection with gear wheel (11) by rack.
2. a kind of Novel spiral grader transmission device according to claim 1, it is characterised in that：First drive
(4) it is sequentially connected by belt and the second drive (7).
3. a kind of Novel spiral grader transmission device according to claim 1, it is characterised in that：The rotating shaft (10) is logical
Ring flange is crossed to be fixedly connected with the helical axis on grader.
4. a kind of Novel spiral grader transmission device according to claim 1, it is characterised in that：The gear wheel (11) with
The back lash of pinion gear (8) is 1mm.
5. a kind of Novel spiral grader transmission device according to claim 1, it is characterised in that：The decelerating motor (6)
For three-ring gear reducer, model SHCD350-80.1-110a, the model Y180L-4B5 of the motor (3).
6. a kind of Novel spiral grader transmission device according to claim 1, it is characterised in that：First drive
(4) it is disposed on the same plane with second drive (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419908.1U CN207485968U (en) | 2017-10-31 | 2017-10-31 | A kind of Novel spiral grader transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419908.1U CN207485968U (en) | 2017-10-31 | 2017-10-31 | A kind of Novel spiral grader transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485968U true CN207485968U (en) | 2018-06-12 |
Family
ID=62478112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721419908.1U Expired - Fee Related CN207485968U (en) | 2017-10-31 | 2017-10-31 | A kind of Novel spiral grader transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485968U (en) |
-
2017
- 2017-10-31 CN CN201721419908.1U patent/CN207485968U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |