CN206088166U - Screw conveyer's spindle drive structure - Google Patents
Screw conveyer's spindle drive structure Download PDFInfo
- Publication number
- CN206088166U CN206088166U CN201621076859.1U CN201621076859U CN206088166U CN 206088166 U CN206088166 U CN 206088166U CN 201621076859 U CN201621076859 U CN 201621076859U CN 206088166 U CN206088166 U CN 206088166U
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- China
- Prior art keywords
- main shaft
- driving structure
- screw conveyer
- shaft driving
- conveyer according
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Abstract
The utility model discloses a screw conveyer's spindle drive structure belongs to transmission technical field, including the spindle drive main structure body, the spindle drive main structure body be equipped with the bearing frame, the bearing frame inside be equipped with two awl antifriction bearing, two the awl antifriction bearing symmetrical arrangement, awl antifriction bearing in be equipped with final drive shaft, final drive shaft's right side terminal surface be equipped with concave bump shape and connect, bearing frame both ends inboard be equipped with the sealing member, the sealing member outside be equipped with the hole card, the bearing frame right side be equipped with the sleeve, the sleeve right side be equipped with the transmission shaft sprocket, transmission shaft sprocket left side outer along being equipped with transmission pulse wheel, transmission shaft sprocket one side be equipped with gear reduction unit. The utility model discloses a cone bearing of two built -in symmetries, the two -way thrust design makes the spindle drive structure bear thrust and pulling force simultaneously, can prevent torsional vibration shake phenomenon.
Description
Technical field
This utility model belongs to transmission art field, is related to a kind of main shaft driving structure of screw conveyer.
Background technology
Rotation of the conveying worm using the helical axis with helical blade, makes material produce the relative fortune along helicoid
Dynamic, material is subject to hopper or the frictional force effect of carrier wall not to rotate together with spiral, so as to material is axially advanced, realizes
The conveying of material.At this stage, often there are vibrations in the transmit process of material, be susceptible to torsional oscillation jitter phenomenon.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide for a kind of main shaft of screw conveyer
Drive mechanism with solve the problems, such as to carry in above-mentioned background technology into.
For achieving the above object, this utility model provides following technical scheme to realize：
A kind of main shaft driving structure of screw conveyer, including main shaft driving structure main body, described main shaft driving structure
Main body is provided with bearing block, is provided with two cone rolling bearings, is provided with main biography in described cone rolling bearing inside described bearing block
Moving axis, its right end face of described final drive shaft are provided with concavo-convex globe joint, are provided with sealing member on the inside of described bearing block two ends,
Hole card is provided with the outside of described sealing member, sleeves are provided with the right side of described bearing block, transmission on the right side of described sleeves, is provided with
Axle sprocket wheel, on the left of described power transmission shaft sprocket wheel, outer is provided with transmission pulse wheel, is provided with gear and subtracts on the right side of described power transmission shaft sprocket wheel
Fast machine.
As preferred：Described concavo-convex globe joint is respectively equipped with a hexagon socket cap head screw.
As preferred：Two described cone rolling bearings are arranged symmetrically.
As preferred：Described concavo-convex spherical joint side face is provided with screwed hole.
As preferred：Described concavo-convex globe joint front end two sides are provided with convex edge.
As preferred：Described transmission pulse wheel and power transmission shaft sprocket wheel are coupled by interior hexagonal flower-shape sunk screw.
As preferred：Described gear reduction unit adopts R series standard gear reduction units.
As preferred：Described bearing block is provided with tank filler sleeve.
As preferred：Described final drive shaft is provided with a rotation detection inductive switch.
In sum, this utility model has the advantages that：
1. two cone rolling bearings being arranged symmetrically, bidirectional propulsion design can bear thrust and pulling force simultaneously, can prevent
Generation torsional oscillation jitter phenomenon.
2. the joint of concavo-convex ball-type so that the pulling force of the torsion and conveying material of rotation is all directly transmitted by this joint
To spindle drum, the reliability and stability of driving coupling are greatly strengthen.
3. the concavo-convex globe joint at hanging axis two ends is provided with hexagon socket cap head screw, and concavo-convex globe joint front end two sides set
There is convex edge, joint design can be made more stable, will not be moved because of machine vibration.
4.R series standards gear reduction unit safeguards that simple, long service life, noise be low, efficiency high.5. main shaft driving structure
Rotation part use soket head cap screw, non-bolt head protrusion, so as to reduce the problem of long bits winding.
6. the rotation detection inductive switch on final drive shaft, by electric control system monitor in real time and provides police instruction,
So as to prevent failure propagation.
Description of the drawings
Fig. 1 is a kind of structural representation of the main shaft driving structure of screw conveyer of this utility model.
Reference：1st, main shaft driving structure main body；2nd, bearing block；3rd, bore rolling bearing；4th, final drive shaft；5th, concave-convex ball
Shape joint；6th, sealing member；7th, Kong Ka；8th, sleeves；9th, power transmission shaft sprocket wheel；10th, it is driven pulse wheel；11st, gear reduction unit；12、
Hexagon socket cap head screw；13rd, convex edge；14th, interior hexagonal flower pattern sunk screw；15th, tank filler sleeve；16 rotation detection inductive switches.
Specific embodiment
A kind of embodiment of the main shaft driving structure of screw conveyer of this utility model is described further with reference to Fig. 1.
A kind of main shaft driving structure of screw conveyer, including main shaft driving structure main body 1, described main shaft driving structure
Main body 1 is provided with bearing block 2, is provided with two cone rolling bearings 3, is provided with described cone rolling bearing 3 inside described bearing block 2
Final drive shaft 4, its right end face of described final drive shaft 4 are provided with concavo-convex globe joint 5, set on the inside of described 2 two ends of bearing block
There is sealing member 6, hole card 7 is provided with the outside of described sealing member 6, sleeves 8, described tightening on the right side of described bearing block 2, is provided with
Power transmission shaft sprocket wheel 9 is provided with the right side of set 8, transmission pulse wheel 10, described power transmission shaft sprocket wheel on the left of described power transmission shaft sprocket wheel 9, is provided with
9 sides are provided with gear reduction unit 11.
Described concavo-convex globe joint 5 is respectively equipped with a hexagon socket cap head screw 12, two described cone axis of rolling
Hold 3 to be arranged symmetrically, described 5 side of concavo-convex globe joint is provided with screwed hole, described 5 front end two sides of concavo-convex globe joint set
There are convex edge 13, described transmission pulse wheel 10 and power transmission shaft sprocket wheel 9 to couple by interior hexagonal flower-shape sunk screw 14, described tooth
Wheel reductor 11 adopts R series standard gear reduction units, described bearing block 2 to be provided with tank filler sleeve 15, and described final drive shaft 4 sets
There is a rotation detection inductive switch 16.
Two cone rolling bearings 3 being arranged symmetrically, bidirectional propulsion design can bear thrust and pulling force simultaneously, can prevent
Generation torsional oscillation jitter phenomenon, concavo-convex ball joint 5 so that the pulling force of the torsion and conveying material of rotation is all straight by this joint
Connect and pass to spindle drum 2, greatly strengthen the reliability and stability of driving coupling, the concavo-convex globe joint 5 at hanging axis two ends sets
There is hexagon socket cap head screw 12,5 front end two sides of concavo-convex globe joint are provided with convex edge 13, can make 5 structure of concavo-convex globe joint
It is more stable, will not be moved because of machine vibration, R series standards gear reduction unit 11 safeguard simply, long service life, make an uproar
Low voice, efficiency high, the rotation part of main shaft driving structure use soket head cap screw, non-bolt head protrusion, so as to reduce long bits
The problem of winding, the rotation detection inductive switch 16 being provided with final drive shaft 4, by electric control system monitor in real time and provides
Police instruction, so as to prevent failure propagation.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.When should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of main shaft driving structure of screw conveyer, including main shaft driving structure main body, is characterized in that：Described main shaft is passed
Dynamic main structure body is provided with bearing block, is provided with two cone rolling bearings, sets in described cone rolling bearing inside described bearing block
Its right end face for having final drive shaft, described final drive shaft is provided with concavo-convex globe joint, is provided with the inside of described bearing block two ends
Sealing member, is provided with hole card on the outside of described sealing member, be provided with sleeves, set on the right side of described sleeves on the right side of described bearing block
There is power transmission shaft sprocket wheel, outer is provided with transmission pulse wheel on the left of described power transmission shaft sprocket wheel, described power transmission shaft sprocket wheel side is provided with
Gear reduction unit.
2. a kind of main shaft driving structure of screw conveyer according to claim 1, is characterized in that：Two described cone rollings
Dynamic bearing is arranged symmetrically.
3. a kind of main shaft driving structure of screw conveyer according to claim 1, is characterized in that：Described is concavo-convex spherical
Joint side is provided with screwed hole.
4. a kind of main shaft driving structure of screw conveyer according to claim 1, is characterized in that：Described is concavo-convex spherical
Joint front end two sides are provided with convex edge.
5. a kind of main shaft driving structure of screw conveyer according to claim 1, is characterized in that：Described is concavo-convex spherical
Joint is coupled by hexagon socket cap head screw.
6. a kind of main shaft driving structure of screw conveyer according to claim 1, is characterized in that：Described transmission pulse
Wheel and power transmission shaft sprocket wheel are coupled by interior hexagonal flower-shape sunk screw.
7. a kind of main shaft driving structure of screw conveyer according to claim 1, is characterized in that：Described The gear deceleration
Machine adopts R series standard gear reduction units.
8. a kind of main shaft driving structure of screw conveyer according to claim 1, is characterized in that：Described bearing block sets
There is tank filler sleeve, described tank filler sleeve is arranged between two cone rolling bearings being arranged symmetrically.
9. a kind of main shaft driving structure of screw conveyer according to claim 8, is characterized in that：Described tank filler sleeve sets
There is rustless steel fuel filler neck.
10. a kind of main shaft driving structure of screw conveyer according to claim 1, is characterized in that：Described main transmission
Axle is provided with a rotation detection inductive switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076859.1U CN206088166U (en) | 2016-09-24 | 2016-09-24 | Screw conveyer's spindle drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076859.1U CN206088166U (en) | 2016-09-24 | 2016-09-24 | Screw conveyer's spindle drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206088166U true CN206088166U (en) | 2017-04-12 |
Family
ID=58480577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621076859.1U Active CN206088166U (en) | 2016-09-24 | 2016-09-24 | Screw conveyer's spindle drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206088166U (en) |
-
2016
- 2016-09-24 CN CN201621076859.1U patent/CN206088166U/en active Active
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