CN202883791U - Wheel type coupler - Google Patents
Wheel type coupler Download PDFInfo
- Publication number
- CN202883791U CN202883791U CN 201220605310 CN201220605310U CN202883791U CN 202883791 U CN202883791 U CN 202883791U CN 201220605310 CN201220605310 CN 201220605310 CN 201220605310 U CN201220605310 U CN 201220605310U CN 202883791 U CN202883791 U CN 202883791U
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- Prior art keywords
- belt
- wheel body
- semi
- half wheel
- complex
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Abstract
The utility model discloses a wheel type coupler. The coupler comprises a semi-wheel body I and a semi-wheel body II, the periphery of each of the semi-wheel body I and the semi-wheel body II is uniformly provided with races corresponding to a V-belt along an axial direction, wherein the number of the races on the semi-wheel body I is the same as that on the semi-wheel body II, the periphery of each of the semi-wheel body I and the semi-wheel body II is covered with an annular composite V-belt, the composite V-belt is composed of an outer flat belt and an inner V-belt, and the inner V-belt is arranged in the race. The V-belt in the composite V-belt can be manufactured as different specifications for transmitting different torques in wide application range; since a metal straight bar is embedded in the composite V-belt, the bearing capability is greatly improved, and the service life is prolonged; the contact of the V-belt as flexible body with a steel pulley is especially suitable for the occasion with impact load; meanwhile, the advantages of stable in transmission, rigid and impact-free for starting and stopping, and compensating relative displacement of two shafts are preserved.
Description
Technical field
The utility model relates to a kind of wheeled coupling, belongs to the elastic coupling flexible coupling technical field.
Background technique
Coupling is commonly used to connect diaxon and transmits betwixt motion and power.Difference according to coupling compensation parallel offset ability can be divided into it two large classes: rigid coupling and flexible coupling.Flexible coupling has the ability of certain compensation parallel offset.Difference according to the method for coupling compensate for displacement can be divided into again: inelastic component coupling and elastic coupling flexible coupling.Elastic coupling flexible coupling is to utilize the distortion of coupling Elastic element to come compensate for displacement, also has the ability of buffering and vibration damping.Elastic coupling flexible coupling is to use very widely a kind of coupling, at present elastic coupling flexible coupling flexible cover pin coupling commonly used and elastic dowel pin shaft coupling etc.Rubbercushioned sleeve bearing coupling is lightweight, and is simple in structure, have general shock-absorbing capacity and certain compensation relativity shift function, but elastic sleeve is easy to wear, the life-span is shorter, be used for impulsive load little, start frequently, in the small-power transmission.Elastic dowel pin shaft coupling only uses spring column pin (usually making with nylon) that two half-couplings are coupled together, larger, the simple in structure but easy moisture absorption and deformation of nylon of the torque that its transmits, dimensional stability is relatively poor, poor thermal conductivity, poor flexibility, compensation rate is less, be mainly used in load steadily, start frequent, axial movement value is larger, to cushioning in the less demanding transmission.
The model utility content
The defective that exists in order to overcome above-mentioned elastic coupling flexible coupling the utility model proposes a kind of novel wheel-type coupling, to satisfy the requirement of user Geng Gao.
For reaching above-mentioned technical purpose, the utility model provides following technological scheme:
A kind of wheeled coupling, comprise half wheel body I, half wheel body II, the outer rim of described half wheel body I and half wheel body II be provided with evenly vertically that quantity equates with V with corresponding race, described half wheel body I and the coaxial placement of half wheel body II, the outer rim of described half wheel body I and half wheel body II coats the ring-type complex V-belt, described complex V-belt is comprised of outer flat belt and internal layer V band, and described internal layer V band places in the race.
Further, imbed vertically straight-bar in every V band in the described complex V-belt.
Further, the section of described straight-bar is circular.
Further, V band specification is made by standard GB/T/T11544-1997 in the described complex V-belt.
Further, the exterior edge face of described half wheel body I and half wheel body II is respectively equipped with back-up ring I and back-up ring II.
Further, the cylindrical of described complex V-belt is provided with the larynx hoop.
Further, the quantity of described larynx hoop is two, and symmetry is positioned over the right and left.
The beneficial effects of the utility model are that the V band in the complex V-belt can be made by NBS the specification of different sizes, can transmit the torque that varies in size, wide accommodation; Owing in complex V-belt, imbed metal straight rod, greatly improved bearing capacity, prolonged working life; And contact with the steel belt wheel as the V band of flexible body, be particularly suitable for the occasion of impulsive load, kept again stable drive, startup and parking without rigid impulse simultaneously, and the advantage that can compensate the diaxon relative displacement.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 is plan view of the present utility model;
Fig. 2 is left view of the present utility model.
The sequence number of marking is described as follows among the figure: 1-back-up ring I, 2-complex V-belt, 3-half wheel body I, 4-straight-bar, 5-back-up ring II, 6-half wheel body II, 7-screw, 8-larynx hoop.
Embodiment
For content of the present utility model is more likely to be clearly understood, the below is described in further detail the utility model according to specific embodiment of the utility model also by reference to the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of wheeled coupling, comprise half wheel body I3, half wheel body II6, the outer rim of described half wheel body I3 and half wheel body II6 be provided with evenly vertically that quantity equates with V with corresponding race, described half wheel body I3 and the coaxial placement of half wheel body II6, the outer rim of described half wheel body I3 and half wheel body II6 coats ring-type complex V-belt 2, and described complex V-belt 2 is comprised of outer flat belt and internal layer V band, and described internal layer V band places in the race.In order to improve intensity, imbed vertically straight-bar 4 in every V band in the described complex V-belt 2, for the ease of making, the section of described straight-bar 4 with circle for well, be round bar, described straight-bar 4 is isometric or slightly short with complex V-belt 2, and described straight-bar 4 materials are carbon steel or alloyed steel.For the ease of selecting, V band specification is made by standard GB/T/T11544-1997 in the described complex V-belt 2.
In order to prevent complex V-belt 2 axial motions, the exterior edge face of described half wheel body I3 and half wheel body II6 is respectively equipped with back-up ring I1 and back-up ring II5, is fixed in the exterior edge face of half wheel body I3 and half wheel body II6 with screw 7.
In order to prevent complex V-belt 2 stressed rear circular runouts, the cylindrical of described complex V-belt 2 is provided with larynx hoop 8, and the quantity of described larynx hoop 8 is two, and symmetry is positioned over the right and left.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (7)
1. wheeled coupling, comprise half wheel body I (3), half wheel body II (6), it is characterized in that: the outer rim of described half wheel body I (3) and half wheel body II (6) be provided with evenly vertically that quantity equates with V with corresponding race, described half wheel body I (3) and the coaxial placement of half wheel body II (6), the outer rim of described half wheel body I (3) and half wheel body II (6) coats ring-type complex V-belt (2), described complex V-belt (2) is comprised of outer flat belt and internal layer V band, and described internal layer V band places in the race.
2. a kind of wheeled coupling according to claim 1 is characterized in that: imbed vertically straight-bar (4) in every V band in the described complex V-belt (2).
3. a kind of wheeled coupling according to claim 1 and 2 is characterized in that: the section of described straight-bar (4) is for circular.
4. a kind of wheeled coupling according to claim 1 is characterized in that: V band specification is made by standard GB/T/T11544-1997 in the described complex V-belt (2).
5. a kind of wheeled coupling according to claim 1, it is characterized in that: the exterior edge face of described half wheel body I (3) and half wheel body II (6) is respectively equipped with back-up ring I (1) and back-up ring II (5).
6. a kind of wheeled coupling according to claim 1, it is characterized in that: the cylindrical of described complex V-belt (2) is provided with larynx hoop (8).
7. according to claim 1 or 6 described a kind of wheeled coupling, it is characterized in that: the quantity of described larynx hoop (8) is two, and symmetry is positioned over the right and left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220605310 CN202883791U (en) | 2012-11-08 | 2012-11-08 | Wheel type coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220605310 CN202883791U (en) | 2012-11-08 | 2012-11-08 | Wheel type coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883791U true CN202883791U (en) | 2013-04-17 |
Family
ID=48075222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220605310 Expired - Fee Related CN202883791U (en) | 2012-11-08 | 2012-11-08 | Wheel type coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979829A (en) * | 2012-11-08 | 2013-03-20 | 泰州市海锋机械制造有限公司 | Wheel type coupler |
-
2012
- 2012-11-08 CN CN 201220605310 patent/CN202883791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979829A (en) * | 2012-11-08 | 2013-03-20 | 泰州市海锋机械制造有限公司 | Wheel type coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |