CN207174760U - A kind of drum conveying line heavy duty roller mounting structure - Google Patents
A kind of drum conveying line heavy duty roller mounting structure Download PDFInfo
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- CN207174760U CN207174760U CN201720954419.XU CN201720954419U CN207174760U CN 207174760 U CN207174760 U CN 207174760U CN 201720954419 U CN201720954419 U CN 201720954419U CN 207174760 U CN207174760 U CN 207174760U
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- drum shaft
- wall
- roller
- screw
- drum
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Abstract
The utility model discloses a kind of drum conveying line heavy duty roller mounting structure, including drum shaft, roller is connected with by way of rotation connection on the outer wall of the drum shaft, deep groove ball bearing is socketed with the side both sides outer wall of the drum shaft, and the end face of deep groove ball bearing and roller is welded, sleeve is socketed with the side outer wall of the drum shaft, end cap is welded with the side outer wall of the sleeve, the both sides end face of the drum shaft is provided with screwed hole, and the first screw and the second screw are threaded with the inwall of two screwed holes respectively, carrying pad is socketed with the outer wall of first screw, the side end contact position of the carrying pad and drum shaft is connected with first side framework.The utility model improves the load capacity of roller, improves the rigidity of pipeline, prevents the axial float in roller course of conveying, improves roller conveying stability, ensure that the stability of screw locking, also ensure that the rigidity of pipeline system.
Description
Technical field
It the utility model is related to the roller mounting means technical field of drum conveying line, more particularly to a kind of drum conveying line
Heavily loaded roller mounting structure.
Background technology
Drum conveying line includes power drum pipeline and the roller mounting means commonly used in no-power drum pipeline, interior
Pitch thread formula axle center connects, outer pitch thread formula axle center connection, double flat spring formula axle center connections, double flat fixed axle center connections, single
The connection of flat spring formula axle center, the connection of hexagonal axis spring axle center, the connection of double-edge open pin axle center, the connection of spring pressing-in type rotary axle center
Deng various connected modes respectively have its advantage and disadvantage.The connection of interior tooth screw-type axle center is current most widely used type of attachment, due to
Its is simple in construction, easy for installation, is widely used in various power drum pipelines and no-power drum pipeline.It uses screw
From wire body framework both ends locking mode, roller is easily installed and changed.Shortcoming is the bolt that roller load acts directly on connection
On, easy thread looseness during high-speed overload, bolt deformation, and the flatness error of roller is larger, the stability of conveying is general, existing
Have in the various mounting means of drum conveying line, in conveying stability, load, safeguard respectively there is weighting in simplification, but when load, defeated
Send in the case of stability and safeguarding has higher requirements in simplification, site transport requirement can not be met.
Utility model content
The purpose of this utility model is and a kind of drum conveying line proposed in order to solve shortcoming present in prior art
Heavily loaded roller mounting structure.
To achieve these goals, the utility model employs following technical scheme：
A kind of drum conveying line heavy duty roller mounting structure, including drum shaft, pass through rotation on the outer wall of the drum shaft
The mode of connection is connected with roller, and deep groove ball bearing, and deep-groove ball axle are socketed with the side both sides outer wall of the drum shaft
Hold and welded with the end face of roller, be socketed with sleeve on the side outer wall of the drum shaft, welded on the side outer wall of the sleeve
There is end cap, the both sides end face of the drum shaft is provided with screwed hole, and is threaded with the inwall of two screwed holes respectively
One screw and the second screw, are socketed with carrying pad on the outer wall of first screw, and the one of the carrying pad and drum shaft
Side end face contact position is connected with first side framework, through hole is provided with the bottom interior wall of first side framework, and through hole is interior
Fixed mount is bolted on wall, a side end face of the drum shaft is provided with screwed hole, and screw thread on the inwall of screwed hole
The second screw is connected with, the end contact position of second screw and drum shaft is connected with gasket seal, second screw
Outer wall on be socketed with second side framework, the side end face of the roller is welded with duplex chain wheel.
Preferably, the docking hole site of the first side framework and second side framework is welded with reinforcing plate, and adds
The surface of strong plate is provided with notch.
Preferably, the end cap is socketed on the side outer wall of drum shaft, and drum shaft protrusion end cap.
Preferably, the duplex chain wheel is socketed on the side outer wall of drum shaft, and a side of duplex chain wheel and roller
Face is welded, drum shaft protrusion duplex chain wheel.
Preferably, the diameter of the second side framework is more than the diameter of duplex chain wheel, and the gear teeth of duplex chain wheel are in cone
Shape.
Preferably, the driving cog equidistantly distributed, and contact of the driving cog with roller are welded with the outer wall of the roller
Position is provided with pad, and pad is distributed in the surrounding of the tooth root of driving cog.
The beneficial effects of the utility model are：
1st, pipeline drum shaft directly bears to load, and coordinates side framework reinforcing plate to use, load is acted directly on into rolling
On cylinder line side frame, the load capacity of roller is improved, improves the rigidity of pipeline.
2nd, drum shaft and side framework processing hole are directly assembled, and are ensured the flatness of roller conveyor surface, are made induction system whole
Body flatness error is reduced, and improves the stability of roller conveying.Meanwhile drum shaft uses interior tooth thread connecting mode, both ends
Locking, roller is fixed on the framework of both sides, prevents the axial float in roller course of conveying, and it is stable to improve roller conveying
Property.
3rd, the flat position of roller milling coordinates notch in side framework reinforcing plate to use, and limits the rotation of drum shaft, makes roller
Axle can rotate in no instance, make the lock screw of both sides that the situation of loosening occur in no instance, protect
The stability of screw locking has been demonstrate,proved, also ensure that the rigidity of pipeline system.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of drum conveying line heavy duty roller mounting structure structural representation；
Fig. 2 be the utility model proposes roller and the drum shaft of a kind of drum conveying line heavy duty roller mounting structure coordinate
Structural representation.
In figure：1 drum shaft, 2 rollers, 3 driving cogs, 4 deep groove ball bearings, 5 sleeves, 6 end caps, 7 duplex chain wheels, 8 first sides
Frame, 9 second side frameworks, 10 carrying pads, 11 first screws, 12 second screws, 13 gasket seals, 14 fixing bolts,
15 fixed mounts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of drum conveying line heavy duty roller mounting structure, including drum shaft 1, on the outer wall of drum shaft 1
Roller 2 is connected with by way of rotation connection, deep groove ball bearing 4 is socketed with the side both sides outer wall of drum shaft 1, and it is deep
The end face of ditch ball bearing 4 and roller 2 is welded, and is socketed with sleeve 5 on the side outer wall of drum shaft 1, is welded on the side outer wall of sleeve 5
End cap is connected to, the both sides end face of drum shaft 1 is provided with screwed hole, and is threaded with first respectively on the inwall of two screwed holes
The screw 12 of screw 11 and second, carrying pad 10, carrying pad 10 and the one of drum shaft 1 are socketed with the outer wall of the first screw 11
Side end face contact position is connected with first side framework 8, is provided with through hole in the bottom interior wall of first side framework 8, and through hole
Fixed mount 15 is bolted on inwall, a side end face of drum shaft 1 is provided with screwed hole, and screw thread on the inwall of screwed hole
The second screw 12 is connected with, the end contact position of the second screw 12 and drum shaft 1 is connected with gasket seal 13, the second screw 12
Outer wall on be socketed with second side framework 9, the side end face of roller 2 is welded with duplex chain wheel 7.
In the utility model, the docking hole site of first side framework 8 and second side framework 9 is welded with reinforcing plate,
And the surface of reinforcing plate is provided with notch, end cap 6 is socketed on the side outer wall of drum shaft 1, and drum shaft 1 protrudes end cap 6, double
Sprocket wheel 7 is socketed on the side outer wall of drum shaft 1, and the side end face of duplex chain wheel 7 and roller 2 is welded, and drum shaft 1 protrudes double
Row chain wheel 7, the diameter of second side framework 9 is more than the diameter of duplex chain wheel 7, and the gear teeth of duplex chain wheel 7 are tapered, roller 2
Outer wall on be welded with the driving cog 3 equidistantly distributed, and the contact position of driving cog 3 and roller 2 is provided with pad, welds
Point is distributed in the surrounding of the tooth root of driving cog 3.
Operation principle：During work, moment of torsion is applied to roller 2 by duplex chain wheel 7 so that roller 2 can be 1 week along drum shaft
And property rotates, while the first screw 11 and the second screw 12 are used cooperatively with first side framework 8 and second side framework 9, are made
It is locked by first side framework 8 and second side framework 9 to obtain drum shaft 1, ensure that the axially loaded of roller 2, fixed mount 15 makes
Obtaining first side framework 8 and second side framework 9 can fix and support the carriage.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of drum conveying line heavy duty roller mounting structure, including drum shaft (1), it is characterised in that the drum shaft (1)
Roller (2) is connected with outer wall by way of rotation connection, depth is socketed with the side both sides outer wall of the drum shaft (1)
Ditch ball bearing (4), and the end face of deep groove ball bearing (4) and roller (2) is welded, and is socketed on the side outer wall of the drum shaft (1)
There is sleeve (5), end cap is welded with the side outer wall of the sleeve (5), the both sides end face of the drum shaft (1) is provided with screw thread
Hole, and the first screw (11) and the second screw (12) are threaded with the inwall of two screwed holes respectively, first screw
(11) carrying pad (10), the carrying pad (10) and the side end contact position of drum shaft (1) are socketed with outer wall
First side framework (8) is connected with, is provided with through hole in the bottom interior wall of first side framework (8), and pass through on the inwall of through hole
Bolt connection has fixed mount (15), and a side end face of the drum shaft (1) is provided with screwed hole, and screw thread connects on the inwall of screwed hole
The second screw (12) is connected to, second screw (12) and the end contact position of drum shaft (1) are connected with gasket seal (13),
It is socketed with second side framework (9) on the outer wall of second screw (12), the side end face of the roller (2) is welded with double
Sprocket wheel (7).
A kind of 2. drum conveying line heavy duty roller mounting structure according to claim 1, it is characterised in that first side
The docking hole site of frame (8) and second side framework (9) is welded with reinforcing plate, and the surface of reinforcing plate is provided with notch.
A kind of 3. drum conveying line heavy duty roller mounting structure according to claim 1, it is characterised in that the end cap
(6) it is socketed on the side outer wall of drum shaft (1), and drum shaft (1) protrusion end cap (6).
A kind of 4. drum conveying line heavy duty roller mounting structure according to claim 1, it is characterised in that the double strand chain
Wheel (7) is socketed on the side outer wall of drum shaft (1), and the side end face of duplex chain wheel (7) and roller (2) is welded, drum shaft
(1) duplex chain wheel (7) is protruded.
A kind of 5. drum conveying line heavy duty roller mounting structure according to claim 1, it is characterised in that second side
The diameter of frame (9) is more than the diameter of duplex chain wheel (7), and the gear teeth of duplex chain wheel (7) are tapered.
A kind of 6. drum conveying line heavy duty roller mounting structure according to claim 1, it is characterised in that the roller
(2) driving cog (3) equidistantly distributed is welded with outer wall, and the contact position of driving cog (3) and roller (2) is provided with weldering
Contact, pad are distributed in the surrounding of the tooth root of driving cog (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720954419.XU CN207174760U (en) | 2017-08-02 | 2017-08-02 | A kind of drum conveying line heavy duty roller mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720954419.XU CN207174760U (en) | 2017-08-02 | 2017-08-02 | A kind of drum conveying line heavy duty roller mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207174760U true CN207174760U (en) | 2018-04-03 |
Family
ID=61744149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720954419.XU Active CN207174760U (en) | 2017-08-02 | 2017-08-02 | A kind of drum conveying line heavy duty roller mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207174760U (en) |
-
2017
- 2017-08-02 CN CN201720954419.XU patent/CN207174760U/en active Active
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