CN208749846U - A kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling - Google Patents
A kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling Download PDFInfo
- Publication number
- CN208749846U CN208749846U CN201821263888.8U CN201821263888U CN208749846U CN 208749846 U CN208749846 U CN 208749846U CN 201821263888 U CN201821263888 U CN 201821263888U CN 208749846 U CN208749846 U CN 208749846U
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- CN
- China
- Prior art keywords
- shaft coupling
- pump shaft
- motor coupler
- idler roller
- straightening machine
- 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 unit withdrawal straightening machine idler roller socket type drum type gear couplings, including pumping shaft coupling, motor coupler, ring gear, spring column pin component and limited block, axle center annular when the bolt is docked around pump shaft coupling and motor coupler is provided with multiple groups, the spring column pin component includes nut, spring washer, elastic ring, retaining ring and pin, the ring gear is fixed on pump shaft coupling and motor coupler outer wall by nut, the ring gear middle part is provided with end cover bolt, annular gear outer-wall far from end cover bolt side is provided with cushion block, pump shaft coupling and motor coupler surface below the nut are welded with limited block.The unit withdrawal straightening machine idler roller socket type drum type gear coupling is had many advantages, such as reasonable in design, smooth running, safe and reliable, can be used with popularity.
Description
Technical field
The utility model belongs to shaft coupling technical field, and in particular to a kind of unit withdrawal straightening machine idler roller socket type drum type tooth
Formula shaft coupling.
Background technique
Shaft coupling refers to two axis of connection or axis and revolving meber, turns round together in passing movement and dynamic process, normal
In the case of a kind of device for not disengaging.Sometimes also it is used to prevent coupled parts from bearing excessive load as a kind of safety device
Lotus plays the role of overload protection.But there is axial float in tunica cartridge type drum type gear coupling ring gear, cause in operation
The phenomenon that sealing end bonnet bolt fracture, end cover fall off, lubricating oil splash, shaft coupling damages, influences equipment normal operation, brings
Certain economic loss.
Utility model content
The purpose of this utility model is to provide a kind of unit withdrawal straightening machine idler roller socket type drum type gear couplings, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of unit withdrawal straightening machine idler roller socket type
Drum type gear coupling, including pump shaft coupling, motor coupler, ring gear, spring column pin component and limited block, the pump shaft coupling
Device and motor coupler are that inside is provided with the cylindrical structure of cavity, and is bolted, and the bolt is around pump shaft coupling
Axle center annular when device and motor coupler dock is provided with multiple groups, and the spring column pin component includes nut, spring washer, bullet
Property circle, retaining ring and pin, the ring gear is fixed on pump shaft coupling and motor coupler outer wall by nut, perpendicular to described interior
It is provided with end cover bolt in the middle part of gear ring, the annular gear outer-wall far from end cover bolt side is provided with cushion block, institute
It states pump shaft coupling and motor coupler surface below nut and is welded with limited block.
Preferably, spring washer is provided between the nut and cushion block.
Preferably, the pin side wall between the nut and end cover bolt is successively cased with elastic ring and retaining ring.
Preferably, the pump shaft coupling and motor coupler inner wall offer keyway, and the keyway is parallel to pump shaft coupling
The axle center of device and motor coupler.
Preferably, the pump shaft coupling and motor coupler offer screw hole at its keyway.
The technical effect and advantage of the utility model: the unit withdrawal straightening machine idler roller socket type drum type gear coupling leads to
It crosses and two adjusting nuts is set in ring gear two sides, adjusting nut is needed according to in-site installation, adjusts closed coupling ring gear,
It prevents ring gear from generating axial float in operation, by the way that spring column pin component is arranged, high torque can be transmitted, damping is slow
Punching, convenient disassembly install fastening screw in screw hole, prevent shaft coupling from loosening by setting keyway and screw hole.The unit
Withdrawal straightening machine idler roller socket type drum type gear coupling has many advantages, such as reasonable in design, smooth running, safe and reliable, can
It is used with popularity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structure enlargement diagram at A in Fig. 1 of the utility model.
In figure: 1 spring column pin component, 10 nuts, 11 spring washers, 12 pins, 13 elastic rings, 14 retaining rings, 2 end covers
Bolt, 3 ring gears, 4 cushion blocks, 5 limited blocks, 6 pump shaft couplings, 7 bolts, 8 motor couplers, 9 keyways, 90 screw holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides the tooth-like shaft coupling of a kind of unit withdrawal straightening machine idler roller socket type drum type as shown in Figs. 1-2
Device, including pump shaft coupling 6, motor coupler 8, ring gear 3, spring column pin component 1 and limited block 5, the pump shaft coupling 6 and electricity
Machine shaft coupling 8 is the internal cylindrical structure for being provided with cavity, and is connected by bolt 7, and the bolt 7 is around pump shaft coupling 6
Axle center annular when docking with motor coupler 8 is provided with multiple groups, and the spring column pin component 1 includes nut 10, spring washer
11, elastic ring 13, retaining ring 14 and pin 12, the ring gear 3 are fixed on pump shaft coupling 6 and motor coupler 8 by nut 10
Outer wall, perpendicular to the end cover bolt 2 being equipped in the middle part of the ring gear 3 for fastening ring gear 3, far from the sealed end
3 outer wall of ring gear of 2 side of bonnet bolt is provided with the cushion block 4 of rubber material, prevents from causing ring gear 3 when tightening nut 10
Stress, which is concentrated, to be destroyed, and the pump shaft coupling 6 of 10 lower section of nut and 8 surface of motor coupler are welded with limited block 5.
Specifically, being provided with spring washer 11 between the nut 10 and cushion block 4.
Specifically, 12 side wall of pin between the nut 10 and end cover bolt is successively cased with elastic ring 13 and retaining ring
14。
Specifically, the pump shaft coupling 6 and 8 inner wall of motor coupler offer keyway 9, for installing fastening screw,
Prevent pump shaft coupling 6 and motor coupler 8 from loosening, the keyway 9 is parallel to the axle center of pump shaft coupling 6 and motor coupler 8.
Specifically, the spheroidal graphite cast-iron of the material selection trade mark QT500-7 or more of the pump shaft coupling 6 and motor coupler 8,
One of cast steel, forged steel.
Specifically, the unit withdrawal straightening machine idler roller socket type drum type gear coupling, needs to adjust spiral shell according to in-site installation
The tightness of mother 10, and then shaft coupling ring gear 3 is adjusted, keep ring gear 3 fixed, the elastic pin bank being arranged in ring gear 3
Part 1 can prevent destruction of the nut 10 during the fastening process to ring gear 3, while mitigate shaft coupling vibration, prevent ring gear 3 in work
Axial float is generated in work, is caused end cover bolt 2 to be broken, by installing fastening screw in screw hole 90, is prevented shaft coupling
It loosens during operation.The unit withdrawal straightening machine idler roller socket type drum type gear coupling, have it is reasonable in design,
Smooth running, it is safe and reliable the advantages that, can be used with popularity.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling, including pump shaft coupling (6), motor coupler (8),
Ring gear (3), spring column pin component (1) and limited block (5), it is characterised in that: the pump shaft coupling (6) and motor coupler
(8) it is the internal cylindrical structure for being provided with cavity, and is connected by bolt (7), the bolt (7) is around pump shaft coupling (6)
Axle center annular when motor coupler (8) docking is provided with multiple groups, the spring column pin component (1) includes nut (10), bullet
The both ends of spring washer (11), elastic ring (13), retaining ring (14) and pin (12), the ring gear (3) pass through nut (10) difference
It is fixed on pump shaft coupling (6) and motor coupler (8) outer wall, the ring gear (3) middle part is provided with end cover spiral shell
Bolt (2), ring gear (3) outer wall far from end cover bolt (2) side are provided with cushion block (4), the pump shaft coupling (6)
The surface being located at below corresponding nut (10) with motor coupler (8) is welded with limited block (5).
2. a kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling according to claim 1, it is characterised in that:
Spring washer (11) are provided between the nut (10) and cushion block (4).
3. a kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling according to claim 1, it is characterised in that:
Pin (12) side wall between the nut (10) and end cover bolt (2) is successively cased with elastic ring (13) and retaining ring (14).
4. a kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling according to claim 1, it is characterised in that:
The pump shaft coupling (6) and motor coupler (8) inner wall offer keyway (9), and the keyway (9) is parallel to pump shaft coupling
(6) and the axle center of motor coupler (8).
5. a kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling according to claim 1, it is characterised in that:
The pump shaft coupling (6) and motor coupler (8) offer screw hole (90) at its keyway (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821263888.8U CN208749846U (en) | 2018-08-07 | 2018-08-07 | A kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821263888.8U CN208749846U (en) | 2018-08-07 | 2018-08-07 | A kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749846U true CN208749846U (en) | 2019-04-16 |
Family
ID=66058960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821263888.8U Active CN208749846U (en) | 2018-08-07 | 2018-08-07 | A kind of unit withdrawal straightening machine idler roller socket type drum type gear coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749846U (en) |
-
2018
- 2018-08-07 CN CN201821263888.8U patent/CN208749846U/en active Active
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