CN207569164U - A kind of synchronous pulley with centering function applied to automation equipment - Google Patents
A kind of synchronous pulley with centering function applied to automation equipment Download PDFInfo
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- CN207569164U CN207569164U CN201721188792.5U CN201721188792U CN207569164U CN 207569164 U CN207569164 U CN 207569164U CN 201721188792 U CN201721188792 U CN 201721188792U CN 207569164 U CN207569164 U CN 207569164U
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- synchronous pulley
- automation equipment
- centering function
- belt wheel
- wheel ontology
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Abstract
The utility model provides a kind of synchronous pulley with centering function applied to automation equipment, belongs to field of mechanical technique.It solves the problems, such as that current synchronous pulley is fragile and service life is short.The synchronous pulley with centering function of automation equipment should be used for, including a columnar belt wheel ontology, the belt wheel ontology to be equipped with a through hole for axially penetrating through the belt wheel ontology；The peripheral wall of the through hole side is directed away from the recessed formation a positioning groove in direction in axle center, and the synchronous pulley with centering function applied to automation equipment is further included exempts from key bushing in locating slot.The synchronous pulley with centering function that should be used for automation equipment exempts from key bushing by being set in locating slot, can effectively solve the problems, such as that synchronous pulley is beated, and instead of the scheme that traditional keyway connects, installation is simple, convenient disassembly；The service life of synchronous pulley can effectively be extended.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of synchronous pulley, particularly a kind of to be set applied to automation
The standby synchronous pulley with centering function.
Background technology
At present mechanical equipment production and application it is more and more extensive, transmission mechanism as equipment important component always
Paid attention to by the R＆D personnel, and synchronous belt pulley transmission has accurate gearratio, no slippage can obtain constant speed
Than, can precision drive, stable drive, can shock-absorbing, noise is small, and transmission speed range is big, the good characteristics such as transmission efficiency height.It is synchronous
Belt wheel transmission is suitable for spinning transmission, and tensile force is small, is not required to lubricate, pollution-free；Therefore it is widely used in automobile, weaving, printing
The necks such as packaging facilities, sewing device, office equipment, laser engraving equipment, financial machine and tool, instrument and meter and various precision machine tools
Domain.
However, traditional synchronous pulley using cutting keyway and beats threaded hole spiral shell in terms of the connection fastening with axis
The methods of silk is fixed, these methods change the internal structure of synchronous pulley to some extent, reduce its internal bearing capacity；
Lead to the single fulcrum stress in synchronous pulley axis hole position, pressure increase using keyway simultaneously；And easily beat, the above is former
Because can all reduce the service life of synchronous pulley.
Invention content
The purpose of this utility model is that there are the above problems for existing technology, is provided a kind of applied to automation equipment
The synchronous pulley with centering function, the synchronous belt wheel structure is simple and service life is long.
The purpose of this utility model can be realized by following technical proposal：A kind of band applied to automation equipment is felt relieved
The synchronous pulley of function, including a columnar belt wheel ontology, the belt wheel ontology axially penetrates through passing through for belt wheel ontology equipped with one
Perforation；The peripheral wall of the through hole side is directed away from the recessed formation a positioning groove in direction in axle center, described to be applied to automation
The synchronous pulley with centering function of equipment is further included exempts from key bushing in locating slot.
The synchronous pulley with centering function that should be used for automation equipment exempts from key bushing by being set in locating slot, can
Effectively solve the problems, such as that synchronous pulley is beated, and instead of the scheme that traditional keyway connects, installation is simple, convenient disassembly；It can
Effectively extend the service life of synchronous pulley.
It is described to be applied to automation in a kind of above-mentioned synchronous pulley with centering function applied to automation equipment
The synchronous pulley with centering function of equipment is further included set on exempting from bolt on key bushing, and the key bushing of exempting from is equipped with and bolt
The screw hole of cooperation.
In a kind of above-mentioned synchronous pulley with centering function applied to automation equipment, the bolt and screw hole
Quantity is four.
In a kind of above-mentioned synchronous pulley with centering function applied to automation equipment, the bolt is along circumferential surface
It is equidistantly set on and exempts from key bushing.
In a kind of above-mentioned synchronous pulley with centering function applied to automation equipment, the belt wheel ontology has
The first end and second end being oppositely arranged, the synchronous pulley with centering function applied to automation equipment further include difference
It is sheathed on the first end of belt wheel ontology and the first axle sleeve of second end and the second axle sleeve, first axle sleeve and the second axle sleeve difference
It is interference fitted and connects with belt wheel ontology.
In a kind of above-mentioned synchronous pulley with centering function applied to automation equipment, the of the belt wheel ontology
The peripheral surface of one end and the peripheral surface of second end are recessed with the first groove and the second groove, first axle sleeve and the second axis respectively
Set is respectively arranged in the first groove and the second groove.
In a kind of above-mentioned synchronous pulley with centering function applied to automation equipment, outside first axle sleeve
The directional smoothing that circumferential edges are directed away from belt wheel ontology second end extends to form the first extension, the outer periphery of second axle sleeve
The directional smoothing that edge is directed away from belt wheel body first end extends to form the second extension.
Compared with prior art, the synchronous pulley with centering function that should be used for automation equipment passes through in locating slot
Key bushing is exempted from setting, can effectively solve the problems, such as that synchronous pulley is beated, and instead of the scheme that traditional keyway connects, installation letter
It is single, convenient disassembly；The service life of synchronous pulley can effectively be extended.
Description of the drawings
Fig. 1 is a kind of schematic diagram of synchronous pulley with centering function applied to automation equipment of the utility model；
Fig. 2 is the signal of another angle for the synchronous pulley with centering function that automation equipment should be used for shown in Fig. 1
Figure；
Fig. 3 is the section view of the belt wheel ontology for the synchronous pulley with centering function that automation equipment should be used for shown in Fig. 1
Figure.
In figure, 10, belt wheel ontology；11st, through hole；12nd, locating slot；13rd, the first groove；14th, the second groove；20th, exempt from key
Bushing；30th, bolt；40th, the first axle sleeve；41st, the first extension；50th, the second axle sleeve；51st, the second extension.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
It please refers to Fig.1 to Fig.3, a kind of synchronous pulley packet with centering function applied to automation equipment of the utility model
Include a columnar belt wheel ontology 10, on belt wheel ontology 10 exempt from key bushing 20, set on the bolt 30 exempted from key bushing 20,
The first axle sleeve 40 and the second axle sleeve 50 on belt wheel ontology 10.In the present embodiment, the quantity of the bolt 30 is four
It is a, in practical application, or two, three or five, should not be as limit.
Please continue to refer to Fig. 1 to Fig. 3, the belt wheel ontology 10 is equipped with a through hole 11 for axially penetrating through belt wheel ontology 10.
External guiding axis (not shown) is through in through hole 11.The peripheral wall of 11 side of through hole is directed away from the side in axle center
To recessed formation a positioning groove 12.The belt wheel ontology 10 has the first end and second end being oppositely arranged.The belt wheel ontology
The peripheral surface of 10 first end and the peripheral surface of second end are recessed with the first groove 13 and the second groove 14 respectively.It is described to exempt from key axis
In the locating slot 12 of belt wheel ontology 10.The end face for exempting from key bushing 20 is equipped with the screw hole coordinated with bolt 30 (in figure
Do not show).In the present embodiment, the quantity of the screw hole and bolt 30 are consistent, are also four, in practical application, can be two,
It three or five, should not be as limit.The bolt 30 is equidistantly set on along circumferential surface exempts from key bushing 20；Equidistantly arrangement can
So that endurance is uniform, and then obtain preferable fixed effect.
Please continue to refer to Fig. 1 to Fig. 3,40 and second axle sleeve 50 of the first axle sleeve is respectively arranged on the first groove 13 and second
In groove 14.First axle sleeve, 40 and second axle sleeve 50 is interference fitted with belt wheel ontology 10 connects respectively, can so ensure the
The tight ness rating that one axle sleeve 40 and the second axle sleeve 50 coordinate with belt wheel ontology 10.The neighboring of first axle sleeve 40 is towards far
Directional smoothing from 10 second end of belt wheel ontology extends to form the first extension 41；The neighboring direction of second axle sleeve 50
Directional smoothing far from 10 first end of belt wheel ontology extends to form the second extension 42.When in use, key bushing is exempted from by setting
20, and key bushing 20 is exempted from by bolt 30 and is closely connect with belt wheel ontology 10 and guiding axis respectively, it is only necessary to fastening bolt
30, it is possible to which loosening problem will not occur for the synchronous rotation of simple realization guiding axis and synchronous pulley, when use, therefore can be used for
Repetition rotates forward and has ensured the concentricity of guiding axis.
The synchronous pulley with centering function that should be used for automation equipment exempts from key bushing by being set in locating slot 12
20, it can effectively solve the problems, such as that synchronous pulley is beated, and instead of the scheme that traditional keyway connects, installation is simple, dismounting side
Just；The service life of synchronous pulley can effectively be extended.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of synchronous pulley with centering function applied to automation equipment, including a columnar belt wheel ontology (10),
The through hole (11) that the belt wheel ontology (10) axially penetrates through belt wheel ontology (10) equipped with one, which is characterized in that the through hole
(11) peripheral wall of side is directed away from the recessed formation a positioning groove (12) in direction in axle center, the band applied to automation equipment
The synchronous pulley of centering function is further included exempts from key bushing (20) in locating slot (12).
2. a kind of synchronous pulley with centering function applied to automation equipment as described in claim 1, which is characterized in that
The synchronous pulley with centering function applied to automation equipment is further included set on the bolt (30) exempted from key bushing (20),
The key bushing (20) of exempting from is equipped with the screw hole coordinated with bolt (30).
3. a kind of synchronous pulley with centering function applied to automation equipment as claimed in claim 2, which is characterized in that
The quantity of the bolt (30) and screw hole is four.
4. a kind of synchronous pulley with centering function applied to automation equipment as claimed in claim 2, which is characterized in that
The bolt (30) is equidistantly set on along circumferential surface exempts from key bushing (20).
5. a kind of synchronous pulley with centering function applied to automation equipment as described in any one of claim 1-4,
It is characterized in that, the belt wheel ontology (10) has the first end and second end being oppositely arranged, it is described to be applied to automation equipment
The synchronous pulley with centering function further include the first axle sleeve of first end and second end for being sheathed on belt wheel ontology (10) respectively
(40) and the second axle sleeve (50), first axle sleeve (40) and the second axle sleeve (50) are interference fitted with belt wheel ontology (10) connect respectively
It connects.
6. a kind of synchronous pulley with centering function applied to automation equipment according to claim 5, feature exist
In the peripheral surface of first end and the peripheral surface of second end of the belt wheel ontology (10) are recessed with the first groove (13) and respectively
Two grooves (14), first axle sleeve (40) and the second axle sleeve (50) are respectively arranged on the first groove (13) and the second groove (14)
In.
7. a kind of synchronous pulley with centering function applied to automation equipment according to claim 6, feature exist
The directional smoothing that belt wheel ontology (10) second end is directed away from the neighboring of, first axle sleeve (40) extends to form first
Extension (41), the neighboring of second axle sleeve (50) are directed away from the directional smoothing extension of belt wheel ontology (10) first end
Form the second extension (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188792.5U CN207569164U (en) | 2017-09-15 | 2017-09-15 | A kind of synchronous pulley with centering function applied to automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188792.5U CN207569164U (en) | 2017-09-15 | 2017-09-15 | A kind of synchronous pulley with centering function applied to automation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569164U true CN207569164U (en) | 2018-07-03 |
Family
ID=62697304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721188792.5U Active CN207569164U (en) | 2017-09-15 | 2017-09-15 | A kind of synchronous pulley with centering function applied to automation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569164U (en) |
-
2017
- 2017-09-15 CN CN201721188792.5U patent/CN207569164U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 No. 33, Taoyuan 2nd Road, village tail, Hengli Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN YIHEDA AUTOMATION Co.,Ltd. Address before: 523925, Dongguan, Guangdong, Humen province Zhen Dong Dong Fang Industrial Zone Patentee before: DONGGUAN YIHEDA AUTOMATION Co.,Ltd. |