CN206175583U - Wheel mechanism on bracket - Google Patents
Wheel mechanism on bracket Download PDFInfo
- Publication number
- CN206175583U CN206175583U CN201620874000.9U CN201620874000U CN206175583U CN 206175583 U CN206175583 U CN 206175583U CN 201620874000 U CN201620874000 U CN 201620874000U CN 206175583 U CN206175583 U CN 206175583U
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- support frame
- spring shaft
- optical axis
- belt
- 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.)
- Expired - Fee Related
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a hold in the palm the wheel mechanism on the work or material rest, including band pulley, support frame, connecting rod, bullet spring shaft, install the belt on the band pulley, the band pulley is settled in the support frame, and the band pulley is connected with holding in the palm the work or material rest through round pin swing joint, connecting rod with the support frame, is equipped with the optical axis on the support frame, and the optical axis is movable to be set up in the counter bore of connecting rod, and the counter bore bottom is installed and is played spring shaft, and optical axis and the contact of bullet spring shaft have compensatied the not enough of prior art, reasonable in design, convenient operation.
Description
Technical field
The utility model is related to steel processing machinery field, especially the belt wheel mechanism on a kind of bracket.
Background technology
At present, the pulley apparatus known to us are to drive a root skin to bring realization to be driven by two belt wheels, belt pulley
Needing tension adjusting, such pulley apparatus when mounted can damage belt, cause safe thing when stress is excessive at work
Therefore, and belt is often by two fixed belt wheel transmissions, changes inconvenience, the position accuracy demand between belt pulley compared with
Height, the manufacturing cost of belt wheel will also be improved.
Utility model content
Technical problem to be solved in the utility model is to provide the belt wheel mechanism on a kind of bracket.
To solve above-mentioned existing technical problem, the utility model uses following scheme：A kind of band turbine on material supporting rack
Structure, including belt wheel, support frame, connecting rod, spring shaft, are provided with belt on the belt wheel, belt wheel is placed in support frame, belt wheel
It is flexibly connected by pin with support frame, connecting rod is connected with material supporting rack, support frame is provided with optical axis, optical axis is movably arranged on connection
In the counterbore of bar, counterbore base is provided with spring shaft, and optical axis is contacted with spring shaft.
Preferably, described optical axis adjusts the length in counterbore by spring shaft.
Preferably, described spring shaft is link rod structure.
Beneficial effect：This belt wheel mechanism that the utility model is related to, is driven by belt wheel, and stretching for spring shaft comes real
Existing tensile force between belt wheel and belt wheel, improves operating efficiency.
The utility model employs the belt wheel mechanism that above-mentioned technical proposal is provided on a kind of bracket, compensate for prior art
Deficiency, it is reasonable in design, it is easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Specific embodiment
As shown in Figure 1, 2, a kind of belt wheel mechanism on material supporting rack, including belt wheel 1, support frame 2, connecting rod 3, spring shaft 4,
Belt 5 is installed, belt wheel 1 is placed in support frame 2 on the belt wheel 1, belt wheel 1 is flexibly connected with support frame 2 by pin 6, even
Extension bar 3 is connected with material supporting rack, and support frame 2 is provided with optical axis 7, and optical axis 7 is movably arranged in the counterbore 8 of connecting rod 3, counterbore 8
Bottom is provided with spring shaft 4, and optical axis 7 is contacted with spring shaft 4, and described optical axis 7 is adjusted installed in counterbore 8 by spring shaft 4
Interior length, described spring shaft 4 is link rod structure.
During real work, motor drives the fixed pulley of the side of connecting rod 3 to rotate, and fixed pulley passes through belt 5 with belt wheel 1
Connection, when belt wheel 1 is connected with belt 5, produces frictional force, and belt wheel 1 now is rotated, and belt wheel 1 with support frame 2 is lived by pin 6
Dynamic connection, this way it is ensured that the proper motion of belt wheel 1, is provided with optical axis 7 on support frame 2, optical axis 7 is placed in connecting rod 3
In counterbore 8, and optical axis 7 is contacted with the spring shaft 4 in counterbore 8 in an opposite power, when belt wheel 1 is made in rotation process
When firmly too big, belt 5 is in a kind of state of tension, and now the link rod structure of spring shaft 4 shrinks, and drives optical axis 7 to heavy
Moved in hole 8, have adjusted the tensile force between two belt wheels 1 in connecting rod 3, active force becomes hour in rotation process when belt wheel 1,
Belt 5 is in a kind of state of loosening, and now the link rod structure of spring shaft 4 is elongated, and drives optical axis 7 to being moved outside counterbore 8, will
Center distance regulation between two belt wheels 1 is to suitable position, it is therefore prevented that belt 5 is come off due to loosening, and spring shaft 4 is passed in belt
The effect of adjustment belt tension has been not only acted as in dynamic, the function of protection has been also acted as.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (3)
1. a kind of belt wheel mechanism on material supporting rack, including belt wheel（1）, support frame（2）, connecting rod（3）, spring shaft（4）, its feature
It is：The belt wheel（1）On belt is installed（5）, belt wheel（1）It is placed in support frame（2）It is interior, belt wheel（1）With support frame（2）It is logical
Cross pin（6）It is flexibly connected, connecting rod（3）It is connected with material supporting rack, support frame（2）It is provided with optical axis（7）, optical axis（7）Activity is set
In connecting rod（3）Counterbore（8）It is interior, counterbore（8）Bottom is provided with spring shaft（4）, optical axis（7）With spring shaft（4）Contact.
2. the belt wheel mechanism on a kind of material supporting rack according to claim 1, it is characterised in that described optical axis（7）Pass through
Spring shaft（4）To adjust installed in counterbore（8）Interior length.
3. the belt wheel mechanism on a kind of material supporting rack according to claim 1, it is characterised in that described spring shaft（4）For
Link rod structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874000.9U CN206175583U (en) | 2016-08-14 | 2016-08-14 | Wheel mechanism on bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874000.9U CN206175583U (en) | 2016-08-14 | 2016-08-14 | Wheel mechanism on bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175583U true CN206175583U (en) | 2017-05-17 |
Family
ID=60240957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874000.9U Expired - Fee Related CN206175583U (en) | 2016-08-14 | 2016-08-14 | Wheel mechanism on bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728027A (en) * | 2020-12-28 | 2021-04-30 | 湖北首开机械有限公司 | Geotechnical engineering drilling device |
-
2016
- 2016-08-14 CN CN201620874000.9U patent/CN206175583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728027A (en) * | 2020-12-28 | 2021-04-30 | 湖北首开机械有限公司 | Geotechnical engineering drilling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207983356U (en) | A kind of six-shaft industrial robot tensioning apparatus | |
| CN204852203U (en) | Chassis dynamometer and overspeed device tensioner thereof | |
| CN201902522U (en) | Ball screw gear pair transmission mechanism with nut rotation | |
| CN206175583U (en) | Wheel mechanism on bracket | |
| CN109435237B (en) | Large-space 3D printer based on light mechanical arm | |
| CN201314361Y (en) | Tightness regulating device for driving belt | |
| CN201807932U (en) | Machine lead screw supporting device | |
| CN210770069U (en) | Roller way driven double-speed-reduction rotary driving device | |
| CN205388131U (en) | Pure axial compressor harvester axial compressor driving belt overspeed device tensioner | |
| CN205064743U (en) | Drive arrangement of stage revolving stage | |
| CN208992531U (en) | Turnover device is used in a kind of processing of wind electricity blade | |
| CN201999560U (en) | Half-gear tensioning and conveying device | |
| CN207465218U (en) | A kind of multi-angle adjustable Intelligentized manipulator fixed mechanism | |
| CN202132455U (en) | Chain tightener | |
| CN203805157U (en) | Device capable of automatically adjusting tension of saw band | |
| CN105562847B (en) | A kind of efficient relief grinding mechanism | |
| CN209466042U (en) | A kind of device of inner hole grinding and the outer circle polishing of motorcycle balancing axis | |
| CN207661079U (en) | A kind of belt transporting apparatus | |
| CN206455515U (en) | A kind of special stationary fixture of bent axle polishing processing | |
| CN207752829U (en) | A kind of unwrapping wire component for wire stranding machine | |
| CN208132321U (en) | A kind of idler wheel for laser die bonding machine | |
| CN201842285U (en) | Synchronous toothed belt conveying buffer device for small and hard packages | |
| CN205741381U (en) | A kind of spring swelling formula motor driver | |
| CN104595463A (en) | Belt wheel capable of automatically adjusting pitch | |
| CN205142909U (en) | Repair careless car from walking ware overspeed device tensioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20190814 |