CN207661012U - A kind of screw-down shaft coupling - Google Patents
A kind of screw-down shaft coupling Download PDFInfo
- Publication number
- CN207661012U CN207661012U CN201721565747.7U CN201721565747U CN207661012U CN 207661012 U CN207661012 U CN 207661012U CN 201721565747 U CN201721565747 U CN 201721565747U CN 207661012 U CN207661012 U CN 207661012U
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- driven
- shaft
- connector
- key
- active
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Abstract
The utility model discloses a kind of screw-down shaft couplings comprising：Driving shaft, driven shaft, active connector, driven connector, active plate and driven plate；Driving shaft and driven shaft include：Connecting shaft, rotary stopper key and terminal pad；Active connector and driven connector axially offer location hole along it；The connecting shaft of driving shaft and driven shaft is fed through the axis hole of active connector and driven connector respectively, and rotary stopper key is arranged in corresponding key position hole；Active plate and driven plate include two connection wings, and the space of the connecting shaft of the connecting shaft or driven shaft that accommodate driving shaft is formed between two connection wings；Screw hole is offered on two connection wings, is fixed with corresponding connecting shaft by bolt.The screw-down shaft coupling can be good at meeting work requirements, easy to operate, time saving and energy saving, effectively increase working efficiency, bring direct economic benefit.
Description
Technical field
The utility model is related to shaft coupling technical fields, more particularly to a kind of screw-down shaft coupling.
Background technology
Roll adjusts roll gap spacing and moves realization simultaneously by two screw-downs, is to lean on shaft coupling between two screw-downs
Device connects, and when replacing screw-down, needs the depth of parallelism for adjusting roll, so the stroke of screw-down must be identical, it is right
The requirement of shaft coupling is exactly to need to be directly connected to shaft coupling after regulating screw-down stroke, and the mode of shaft coupling connection
The stroke of screw-down can then be influenced.So screw-down shaft coupling should choose connection type and be easy, the few shaft coupling of rotation amount
Device keeps roll gap adjustment convenient.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of screw-down shaft coupling.
The utility model provides a kind of screw-down shaft coupling comprising：Driving shaft, driven shaft, active connector are driven
Connector, active plate and driven plate；Wherein,
It is continuously provided with the first cone key and first on the end face that the active connector is oppositely arranged with driven connector
Taper keyway；The driven connector is corresponding on the end face that active connector is oppositely arranged continuously to be provided with the second cone key
Slot and the second cone key；First cone key is adapted with the second taper keyway shape, the first taper keyway and second
Cone key shape is adapted；
The driving shaft is identical with driven axle construction, includes：Connecting shaft, rotary stopper key and terminal pad；The rotation
Turn positive stop key to be arranged in the outer surface of connecting shaft, close to the position of one end；The other end in connecting shaft is arranged in the terminal pad,
For connecting power intake or power output end；
The active connector and driven connector axially offer location hole along it, and the location hole includes：With institute
The axis hole of connecting shaft outer diameter adaptation is stated, and the key position hole being connected with axis hole, key position hole and rotary stopper key shape adaptation；It is described
The connecting shaft of driving shaft and driven shaft is fed through the axis hole of active connector and driven connector respectively, and rotary stopper key card is set
In in corresponding key position hole；
The active plate is identical with driven board plug structure, includes two connection wings, is formed between two connection wings
There is the space of the connecting shaft of the connecting shaft or driven shaft that accommodate driving shaft；Screw hole is offered on described two connection wings, is passed through
Bolt is fixed with corresponding connecting shaft.
In screw-down shaft coupling provided by the utility model, the conical tooth contact surface of active connector and driven connector
It can be linked together with seldom rotation amount；It is both provided with rotary stopper in the connecting shaft of driving shaft and driven shaft
Key so that it can stretch but cannot rotate in the axial direction along active connector with driven connector, be stretched once adjusting
After contracting amount, it is locked by screw hole using active plate and driven plate.As shown in the above, relative to
The prior art, screw-down shaft coupling provided by the utility model can be good at meeting work requirements, easy to operate, time saving province
Power effectively increases working efficiency, brings direct economic benefit.
Description of the drawings
Fig. 1 is the stereochemical structure of active connector and driven connector in screw-down shaft coupling provided by the utility model
Schematic diagram；
Fig. 2 is the front view of active connector and driven connector in screw-down shaft coupling provided by the utility model；
Fig. 3 is the side view of driving shaft or driven shaft in screw-down shaft coupling provided by the utility model；
Fig. 4 is that the stereochemical structure of driven shaft and driven plate is illustrated in screw-down shaft coupling provided by the utility model
Figure.
Reference sign：
1- active connectors
The driven connectors of 2-
3- location holes
4- connecting shafts
5- rotary stopper keys
6- terminal pads
The driven plates of 7-
8- screw holes
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
In a kind of specific embodiment, the utility model provides a kind of screw-down shaft coupling.Please refer to Fig.1 to
Fig. 4, the figure shows the structures for the screw-down shaft coupling that the utility model embodiment provides.
Specifically, screw-down shaft coupling provided by the utility model includes：Driving shaft, driven shaft, active connector
1, driven connector 2, active plate and driven plate 7；Wherein,
Fig. 1 is referred to, first is continuously provided on the end face that the active connector 1 is oppositely arranged with driven connector 2
Cone key and the first taper keyway；The driven connector 2 is corresponding on the end face that active connector 1 is oppositely arranged continuously to be set
It is equipped with the second taper keyway and the second cone key；First cone key is adapted with the second taper keyway shape, and described first
Taper keyway is adapted with the second cone key shape；
The driving shaft is identical with driven axle construction, refers to Fig. 3 and Fig. 4 (also shows active plate or driven in Fig. 4
The structure of plate 7), driving shaft and driven shaft include：Connecting shaft 4, rotary stopper key 5 and terminal pad 6；The rotary stopper key
5 are arranged in the outer surface of connecting shaft 4, close to the position of one end；The other end in connecting shaft 4 is arranged in the terminal pad 6, is used for
Connect power intake or power output end；
It refers to Fig. 2, the active connector 1 and driven connector 2 and axially offers location hole 3 along it, it is described fixed
Position hole 3 includes：The axis hole being adapted to 4 outer diameter of the connecting shaft, and the key position hole that is connected with axis hole, key position hole and rotary stopper
5 shape adaptation of key；The connecting shaft 4 of the driving shaft and driven shaft is fed through the axis of active connector 1 and driven connector 2 respectively
Hole, and rotary stopper key 5 is arranged in corresponding key position hole；
Fig. 4 is referred to, the active plate is identical with 7 structure of driven plate, includes two connection wings, two connections
The space of the connecting shaft 4 of the connecting shaft 4 or driven shaft that accommodate driving shaft is formed between the wing；It is opened up on described two connection wings
There is screw hole 8, is fixed with corresponding connecting shaft 4 by bolt.
When in use, driving shaft and driven shaft are connect with active respectively for screw-down shaft coupling provided by the utility model
First 1 is connected with driven connector 2, and driving shaft and driven shaft can be axially moveable in location hole, to adjust stroke, is adjusting
After good stroke, active connector 1 is docked with driven connector 2, the fixed upper active respectively on driving shaft and driven shaft
Plate and passive plate, are locked by bolt, can perseveration screw-down carry out roller gap adjusting.
In screw-down shaft coupling provided by the utility model, the conical tooth of the active connector 1 and driven connector 2
Contact surface can be linked together with seldom rotation amount；Rotation is both provided in the connecting shaft of driving shaft and driven shaft
Positive stop key 5 so that it can stretch but cannot rotate in the axial direction along active connector 1 with driven connector 2, once it adjusts
After whole good stroke, it is locked by screw hole using active plate and driven plate.As shown in the above,
Compared with the existing technology, screw-down shaft coupling provided by the utility model can be good at meeting work requirements, easy to operate,
It is time saving and energy saving, working efficiency is effectively increased, direct economic benefit is brought.
Shaft coupling before at least changes 5 pairs in 1 year, at least wastes time every time 90 minutes, this year adds up light time of casualty
Just delay 450 minutes, as soon as 600 yuan of hour accident, 4500 yuan of this year, and a shaft coupling change five in 1 year with regard to 5000 yuan
It is a, that is, 2.5 ten thousand, the yield of 80 tons of steel, just delays 600 tons of steel of production this year, it is seen that remarkable benefit on an hourly basis.
Screw-down shaft coupling provided by the utility model is described in detail above.It is used herein specifically
A example is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to understand this
The method and its core concept of utility model.It should be pointed out that for those skilled in the art, not departing from
Under the premise of the utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification
It falls into the protection domain of the utility model claims.
Claims (1)
1. a kind of screw-down shaft coupling, which is characterized in that including：Driving shaft, driven shaft, active connector, driven connector,
Active plate and driven plate；Wherein,
It is continuously provided with the first cone key and the first taper on the end face that the active connector is oppositely arranged with driven connector
Keyway；The driven connector is corresponding on the end face that active connector is oppositely arranged continuously be provided with the second taper keyway and
Second cone key；First cone key is adapted with the second taper keyway shape, the first taper keyway and the second taper
Key-shaped shape is adapted；
The driving shaft is identical with driven axle construction, includes：Connecting shaft, rotary stopper key and terminal pad；The rotation limit
Position key is arranged in the outer surface of connecting shaft, close to the position of one end；The other end in connecting shaft is arranged in the terminal pad, is used for
Connect power intake or power output end；
The active connector and driven connector axially offer location hole along it, and the location hole includes：With the company
The axis hole of spindle outer diameter adaptation, and the key position hole that is connected with axis hole, key position hole and rotary stopper key shape adaptation；The active
The connecting shaft of axis and driven shaft is fed through the axis hole of active connector and driven connector respectively, and rotary stopper key is arranged in phase
In the key position hole answered；
The active plate is identical with driven board plug structure, includes two connection wings, appearance is formed between two connection wings
Receive the space of the connecting shaft of driving shaft or the connecting shaft of driven shaft；Screw hole is offered on described two connection wings, passes through bolt
It is fixed with corresponding connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565747.7U CN207661012U (en) | 2017-11-13 | 2017-11-13 | A kind of screw-down shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565747.7U CN207661012U (en) | 2017-11-13 | 2017-11-13 | A kind of screw-down shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661012U true CN207661012U (en) | 2018-07-27 |
Family
ID=62946152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565747.7U Active CN207661012U (en) | 2017-11-13 | 2017-11-13 | A kind of screw-down shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732688A (en) * | 2019-11-22 | 2020-01-31 | 台州市神鹰机床有限公司 | Rotor spindle connecting structure of numerical control machine tool electric spindle and application thereof |
| CN112253638A (en) * | 2020-12-18 | 2021-01-22 | 杭州景业智能科技股份有限公司 | Coupling structure capable of being rapidly assembled in nuclear industrial equipment |
-
2017
- 2017-11-13 CN CN201721565747.7U patent/CN207661012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732688A (en) * | 2019-11-22 | 2020-01-31 | 台州市神鹰机床有限公司 | Rotor spindle connecting structure of numerical control machine tool electric spindle and application thereof |
| CN112253638A (en) * | 2020-12-18 | 2021-01-22 | 杭州景业智能科技股份有限公司 | Coupling structure capable of being rapidly assembled in nuclear industrial equipment |
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| GR01 | Patent grant |