CN204572820U - The low Vibration Synchronization belt wheel of stable connection - Google Patents
The low Vibration Synchronization belt wheel of stable connection Download PDFInfo
- Publication number
- CN204572820U CN204572820U CN201520284595.8U CN201520284595U CN204572820U CN 204572820 U CN204572820 U CN 204572820U CN 201520284595 U CN201520284595 U CN 201520284595U CN 204572820 U CN204572820 U CN 204572820U
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- CN
- China
- Prior art keywords
- arc
- foreign steamer
- shaped spring
- spring piece
- belt wheel
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Abstract
The utility model discloses a kind of low Vibration Synchronization belt wheel of stable connection, comprise foreign steamer, inside take turns, arc-shaped spring piece, set screw and live axle, inside take turns and be arranged in foreign steamer, and its medial axis overlaps with the medial axis of foreign steamer, space is provided with between the inner side surface of foreign steamer and interior outer side surface of taking turns, arc-shaped spring piece is arranged in space, the arc top of arc-shaped spring piece is fixedly connected with the inner side surface of foreign steamer, the two ends of arc-shaped spring piece are fixedly connected with interior outer side surface of taking turns, foreign steamer and interiorly take turns the through hole be provided with along its radial direction, set screw is connected with live axle through through hole.Synchronous pulley is fixedly connected with live axle by three set screws by the low Vibration Synchronization belt wheel of the utility model stable connection, makes its fixation, can not occur loosening because the operating time is long; Foreign steamer and interior take turns between connected by arc-shaped spring piece, the effect of buffering can be played to applied external force, reduce its vibration.
Description
Technical field
The utility model relates to a kind of synchronous pulley, particularly relates to a kind of low Vibration Synchronization belt wheel of stable connection.
Background technique
Synchronous belt pulley transmission is provided with the closed ring adhesive tape of equidistant tooth by an inner peripheral surface and corresponding belt wheel formed.During motion, band tooth is meshed to transmit with the teeth groove of belt wheel and moves and power, is a kind of engagement driving, thus has the various features of gear transmission, Chain conveyer and flat belt driving.Synchronous pulley is fixedly connected with live axle by means of only connecting key by traditional synchronous pulley, after a long time use, may occur that connection loosens; Synchronous pulley does not arrange any damping device simultaneously, there is larger vibration.
Model utility content
The purpose of this utility model is just the low Vibration Synchronization belt wheel providing a kind of stable connection in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of low Vibration Synchronization belt wheel of stable connection, comprise foreign steamer, inside take turns, arc-shaped spring piece, set screw and live axle, described interior wheel is arranged in described foreign steamer, and its medial axis overlaps with the medial axis of described foreign steamer, space is provided with between the inner side surface of described foreign steamer and described interior outer side surface of taking turns, described arc-shaped spring piece is arranged in described space, the arc top of described arc-shaped spring piece is fixedly connected with the inner side surface of described foreign steamer, the two ends of described arc-shaped spring piece are fixedly connected with described interior outer side surface of taking turns, described foreign steamer and describedly interiorly take turns the through hole be provided with along its radial direction, described set screw is connected with described live axle through described through hole.
Particularly, the quantity of described arc-shaped spring piece is three, and three described arc-shaped spring pieces are evenly distributed in described space along described interior medial axis of taking turns, and the two ends of described arc-shaped spring piece are fixedly connected with described interior wheel by fastening screw trip bolt.
Particularly, the through-hole diameter of described foreign steamer is greater than the diameter of described interior through hole of taking turns, and described interior through hole of taking turns is provided with the internal thread corresponding with the outside thread of described set screw.
Particularly, described live axle is provided with the fixed groove corresponding with described set screw, the top of described set screw is not provided with outside thread.
The beneficial effects of the utility model are:
Synchronous pulley is fixedly connected with live axle by three set screws by the low Vibration Synchronization belt wheel of the utility model stable connection, makes its fixation, can not occur loosening because the operating time is long; Synchronous pulley be divided into foreign steamer simultaneously and interiorly take turns, foreign steamer and interior take turns between connected by arc-shaped spring piece, the effect of buffering can be played applied external force, reduce its vibration.
Accompanying drawing explanation
Fig. 1 is the plan view of the low Vibration Synchronization belt wheel of stable connection described in the utility model;
Fig. 2 is the test chart of the low Vibration Synchronization belt wheel of stable connection described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, the low Vibration Synchronization belt wheel of the utility model stable connection, comprise foreign steamer 1, inside take turns 2, arc-shaped spring piece 4, set screw 5 and live axle 3, inside taking turns 2 is arranged in foreign steamer 1, and its medial axis overlaps with the medial axis of foreign steamer 1, space is provided with between the inner side surface of foreign steamer 1 and interior outer side surface of taking turns 2, arc-shaped spring piece 4 is arranged in space, the arc top of arc-shaped spring piece 4 is fixedly connected with the inner side surface of foreign steamer 1, the two ends of arc-shaped spring piece 4 are fixedly connected with interior outer side surface of taking turns 2, foreign steamer 1 and interiorly take turns the through hole be provided with on 2 along its radial direction, set screw 5 is connected with live axle 3 through through hole, the quantity of arc-shaped spring piece 4 is three, three arc-shaped spring pieces 4 are evenly distributed in space along interior medial axis of taking turns 2, the two ends of arc-shaped spring piece 4 are taken turns 2 by fastening screw trip bolt be fixedly connected with interior, through hole 6 diameter of foreign steamer 1 is greater than interior diameter of taking turns the through hole of 2, the through hole of inside taking turns 2 is provided with the internal thread corresponding with the outside thread of set screw 5, live axle 3 is provided with the fixed groove corresponding with set screw 5, the top of set screw 5 is not provided with outside thread.
The working principle of the low Vibration Synchronization belt wheel of the utility model stable connection is as follows:
When carrying out synchronous pulley and installing, first take turns 2 with live axle 3 by keyway fix interior, after determining position, the through hole 6 of set screw 5 from foreign steamer 1 is inserted, the through hole of 2 is taken turns in being screwed in, after the outside thread of set screw 5 engages with interior internal thread of taking turns the through hole of 2 simultaneously, the top of last set screw 5 is inserted in the fixed groove on live axle 3, realizes fixing; When synchronous pulley works, if create larger vibration, arc-shaped spring piece 4 is extruded, and produces buffer function to pressure, reduces the vibration of synchronous pulley.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (4)
1. the low Vibration Synchronization belt wheel of a stable connection, it is characterized in that: comprise foreign steamer, inside take turns, arc-shaped spring piece, set screw and live axle, described interior wheel is arranged in described foreign steamer, and its medial axis overlaps with the medial axis of described foreign steamer, space is provided with between the inner side surface of described foreign steamer and described interior outer side surface of taking turns, described arc-shaped spring piece is arranged in described space, the arc top of described arc-shaped spring piece is fixedly connected with the inner side surface of described foreign steamer, the two ends of described arc-shaped spring piece are fixedly connected with described interior outer side surface of taking turns, described foreign steamer and describedly interiorly take turns the through hole be provided with along its radial direction, described set screw is connected with described live axle through described through hole.
2. the low Vibration Synchronization belt wheel of stable connection according to claim 1, it is characterized in that: the quantity of described arc-shaped spring piece is three, three described arc-shaped spring pieces are evenly distributed in described space along described interior medial axis of taking turns, and the two ends of described arc-shaped spring piece are fixedly connected with described interior wheel by fastening screw trip bolt.
3. the low Vibration Synchronization belt wheel of stable connection according to claim 1, is characterized in that: the through-hole diameter of described foreign steamer is greater than the diameter of described interior through hole of taking turns, and described interior through hole of taking turns is provided with the internal thread corresponding with the outside thread of described set screw.
4. the low Vibration Synchronization belt wheel of stable connection according to claim 1, it is characterized in that: described live axle is provided with the fixed groove corresponding with described set screw, the top of described set screw is not provided with outside thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284595.8U CN204572820U (en) | 2015-05-05 | 2015-05-05 | The low Vibration Synchronization belt wheel of stable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284595.8U CN204572820U (en) | 2015-05-05 | 2015-05-05 | The low Vibration Synchronization belt wheel of stable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572820U true CN204572820U (en) | 2015-08-19 |
Family
ID=53865462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520284595.8U Expired - Fee Related CN204572820U (en) | 2015-05-05 | 2015-05-05 | The low Vibration Synchronization belt wheel of stable connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758004A (en) * | 2019-09-28 | 2020-02-07 | 徐州顺达钢轮制造有限公司 | Steel wheel convenient to installation |
-
2015
- 2015-05-05 CN CN201520284595.8U patent/CN204572820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758004A (en) * | 2019-09-28 | 2020-02-07 | 徐州顺达钢轮制造有限公司 | Steel wheel convenient to installation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160505 |