CN209130112U - A kind of indirect type limit switch device - Google Patents
A kind of indirect type limit switch device Download PDFInfo
- Publication number
- CN209130112U CN209130112U CN201821719556.6U CN201821719556U CN209130112U CN 209130112 U CN209130112 U CN 209130112U CN 201821719556 U CN201821719556 U CN 201821719556U CN 209130112 U CN209130112 U CN 209130112U
- Authority
- CN
- China
- Prior art keywords
- wall
- bolted
- housing
- cover
- bearing holder
- 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
- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of indirect type limit switch devices, including pedestal, the base top outer wall has been bolted bearing holder (housing, cover), and the inner wall of bearing holder (housing, cover) is socketed with rolling bearing, the two sides of the inner wall of the bearing holder (housing, cover) are respectively arranged with the first installation cavity and the second installation cavity, and first the both ends inner wall of installation cavity be bolted mounting plate, two mounting plate opposite side inner walls have been bolted spring lever, one end of two spring levers has been bolted mounting rack, and the inner wall of two mounting racks has been bolted limit roller, the both ends inner wall of second installation cavity offers first sliding groove.The utility model is by being arranged limit roller in one end of bearing holder (housing, cover), solve the problems, such as that the vibration generated in the transmission process of big load due to transmission shaft causes bearing impaired, by being socketed rubber sleeve on the outer wall of limit roller and pressing roller, avoid with cause transmission shaft impaired in transmission shaft contact process.
Description
Technical field
The utility model relates to technical field of bearings more particularly to a kind of indirect type limit switch devices.
Background technique
Bearing is that component that is fixed and reducing load coefficient of friction is played in various mechanical transmission courses, when other parts exist
It is fixed for reducing coefficient of friction in power transmission process and holding shaft center when generating relative motion on axis each other
Parts.
During machine driving, axis and bearing can generate vibration, especially in the transmission process of big load, vibration
The dual abrasion that will cause bearing and axis causes the service life of bearing to decline.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of indirect type limit proposed
Switching device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of indirect type limit switch device, including pedestal, the base top outer wall have been bolted bearing holder (housing, cover),
And the inner wall of bearing holder (housing, cover) is socketed with rolling bearing, the two sides of the inner wall of the bearing holder (housing, cover) are respectively arranged with the first installation cavity and second
Installation cavity, and the both ends inner wall of the first installation cavity has been bolted mounting plate, in two mounting plate opposite sides
Wall has been bolted spring lever, and one end of two spring levers has been bolted mounting rack, and two peaces
The inner wall shelved has been bolted limit roller, and the both ends inner wall of second installation cavity offers first sliding groove, and
The inner wall of two first sliding grooves is slidably connected limited position mechanism, and the position-limit mechanism includes limited block, and the two of the limited block
Side inner wall offers second sliding slot, and the inner wall of two second sliding slots slidably connects the same fixed frame, and fixed frame
Two sides inner wall the same pressing roller is fixed with by bearing, the inner wall of the bearing holder (housing, cover) is socketed with transmission shaft.
Preferably, the side outer wall of two limited blocks is welded with nut, and one, the screw thread of two nut inner walls
It is plus thread the other is left-hand thread.
Preferably, the side of the bearing holder (housing, cover) top exterior walls offers threaded hole, and threaded rod is socketed in bolt hole, institute
It states threaded rod to be socketed on the inner wall of two nuts, and threaded rod top exterior walls have been bolted turntable.
Preferably, the both ends of the fixed frame top exterior walls have been bolted spring, and one end of two springs
It is bolted in the top inner wall of limited block.
Preferably, the outer wall of two pressing rollers and limit roller is socketed rubber sleeve, and the size of pressing roller is greater than
The size of limit roller.
The utility model has the following beneficial effects:
1, this indirect type limit switch device is limited by spring lever and is passed by the way that limit roller is arranged in one end of bearing holder (housing, cover)
The bounce of moving axis is limiting transmission shaft in such a way that threaded rod drives position-limit mechanism to compress transmission shaft, solve due to
The problem that the vibration that transmission shaft generates in the transmission process of big load causes bearing impaired.
2, this indirect type limit switch device is avoided by being socketed rubber sleeve on the outer wall of limit roller and pressing roller
With cause transmission shaft impaired in transmission shaft contact process, and limiting device is arranged outside rolling bearing, avoids influencing to roll
The service life of bearing.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of indirect type limit switch device schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of indirect type limit switch device position-limit mechanism structural schematic diagram.
In figure: 1 pedestal, 2 bearing holder (housing, cover)s, 3 rolling bearings, 4 first installation cavitys, 5 second installation cavitys, 6 mounting plates, 7 spring levers,
8 limit rollers, 9 transmission shafts, 10 position-limit mechanisms, 11 threaded rods, 12 turntables, 13 limited blocks, 14 fixed frames, 15 pressing rollers, 16 springs.
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.
- 2 a kind of indirect type limit switch device referring to Fig.1, including pedestal 1,1 top exterior walls of pedestal have been bolted
Bearing holder (housing, cover) 2, and the inner wall of bearing holder (housing, cover) 2 is socketed with rolling bearing 3, the two sides of the inner wall of bearing holder (housing, cover) 2 are respectively arranged with the first installation
Chamber 4 and the second installation cavity 5, and the both ends inner wall of the first installation cavity has been bolted mounting plate 6, two 6 phases of mounting plate
Spring lever 7 has been bolted to side inner wall, one end of two spring levers 7 has been bolted mounting rack, and
The inner wall of two mounting racks has been bolted limit roller 8, and the both ends inner wall of the second installation cavity offers first sliding groove,
And the inner wall of two first sliding grooves is slidably connected limited position mechanism 10, position-limit mechanism 10 includes limited block 13, limited block 13
Two sides inner wall offers second sliding slot, and the inner wall of two second sliding slots slidably connects the same fixed frame 14, and solid
To determine the two sides inner wall of frame 14 and the same pressing roller 15 is fixed with by bearing, the inner wall of bearing holder (housing, cover) 2 is socketed with transmission shaft 9, and two
The side outer wall of limited block 13 is welded with nut, and one, the screw thread of two nut inner walls is plus thread the other is anti-spiral shell
The side of line, 2 top exterior walls of bearing holder (housing, cover) offers threaded hole, and threaded rod 11 is socketed in bolt hole, and threaded rod 11 is socketed in
On the inner wall of two nuts, and 11 top exterior walls of threaded rod have been bolted turntable 12, and the two of 14 top exterior walls of fixed frame
End has been bolted spring 16, and one end of two springs 16 is bolted on the top inner wall of limited block 13
On, the outer wall of two pressing rollers 15 and limit roller 8 is socketed rubber sleeve, and the size of pressing roller 15 is greater than the ruler of limit roller 8
It is very little.
Working principle: in use, when transmission shaft 9 is socketed in the inner wall of bearing holder (housing, cover) 2,7 stress of spring lever will limit by compression
Position roller 8 is against on transmission shaft 9, and when transmission shaft 9 rotates, limit roller 8 is rotated together with transmission shaft 9, rotates screw thread by turntable 12
Two position-limit mechanisms 10 are all to intermediary movements when bar 5, and the first Contact Transmission axis 9 of pressing roller 15 rotates with it, when limited block 13 continues
Spring 16 is compressed when oppressing pressing roller 15, until when pressing roller 15 and limited block 13 are in contact, under the action of compact heap 13
The rotation for limiting transmission shaft 9 avoids hard contact transmission shaft 9 from damaging.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of indirect type limit switch device, including pedestal (1), which is characterized in that pedestal (1) top exterior walls pass through spiral shell
Bolt is fixed with bearing holder (housing, cover) (2), and the inner wall of bearing holder (housing, cover) (2) is socketed with rolling bearing (3), and the two of the inner wall of the bearing holder (housing, cover) (2)
Side is respectively arranged with the first installation cavity (4) and the second installation cavity (5), and the both ends inner wall of the first installation cavity is bolted
Have mounting plate (6), two mounting plate (6) opposite side inner walls have been bolted spring lever (7), two bullets
One end of spring base (7) has been bolted mounting rack, and the inner wall of two mounting racks has been bolted limit roller
(8), the both ends inner wall of second installation cavity offers first sliding groove, and the inner wall of two first sliding grooves slidably connects
Position-limit mechanism (10), the position-limit mechanism (10) include limited block (13), and the two sides inner wall of the limited block (13) offers
Second sliding slot, and the inner wall of two second sliding slots slidably connects the same fixed frame (14), and the two sides of fixed frame (14)
Inner wall is fixed with the same pressing roller (15) by bearing, and the inner wall of the bearing holder (housing, cover) (2) is socketed with transmission shaft (9).
2. a kind of indirect type limit switch device according to claim 1, which is characterized in that two limited blocks (13)
Side outer wall be welded with nut, and one, the screw thread of two nut inner walls is plus thread the other is left-hand thread.
3. a kind of indirect type limit switch device according to claim 1, which is characterized in that at the top of the bearing holder (housing, cover) (2)
The side of outer wall offers threaded hole, and threaded rod (11) are socketed in bolt hole, and the threaded rod (11) is socketed in two spiral shells
On female inner wall, and threaded rod (11) top exterior walls have been bolted turntable (12).
4. a kind of indirect type limit switch device according to claim 1, which is characterized in that at the top of the fixed frame (14)
The both ends of outer wall have been bolted spring (16), and one end of two springs (16) is bolted on limited block
(13) in top inner wall.
5. a kind of indirect type limit switch device according to claim 1, which is characterized in that two pressing rollers (15)
It is socketed rubber sleeve with the outer wall of limit roller (8), and the size of pressing roller (15) is greater than the size of limit roller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719556.6U CN209130112U (en) | 2018-10-23 | 2018-10-23 | A kind of indirect type limit switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719556.6U CN209130112U (en) | 2018-10-23 | 2018-10-23 | A kind of indirect type limit switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130112U true CN209130112U (en) | 2019-07-19 |
Family
ID=67232316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821719556.6U Expired - Fee Related CN209130112U (en) | 2018-10-23 | 2018-10-23 | A kind of indirect type limit switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161147A (en) * | 2020-10-14 | 2021-01-01 | 祁东中燃城市燃气发展有限公司 | Protection device for pipeline gas delivery |
-
2018
- 2018-10-23 CN CN201821719556.6U patent/CN209130112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161147A (en) * | 2020-10-14 | 2021-01-01 | 祁东中燃城市燃气发展有限公司 | Protection device for pipeline gas delivery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207005590U (en) | A kind of base with lasting shock-absorbing function | |
| CN209130112U (en) | A kind of indirect type limit switch device | |
| CN207447122U (en) | A kind of Press Tools for Automobiles being continuously molded | |
| CN209682009U (en) | A kind of fixture convenient for adjusting angle | |
| CN209433306U (en) | A kind of Anti-seismic computer cabinet with protection hood | |
| CN208788064U (en) | A kind of stable fixed device of steel pipe processing | |
| CN215634453U (en) | Bearing outer ring easy to install balls | |
| CN207563613U (en) | A kind of stamping die adjustable manipulator | |
| CN210818520U (en) | Machining tool for chute of flywheel side shell | |
| CN207858658U (en) | A kind of stationary fixture for electric motor of automobile test | |
| CN110529080A (en) | Pumping unit half is straight to drive driving device | |
| CN207119926U (en) | A kind of automobile making suspension support welding frock | |
| CN213206984U (en) | Reciprocating compressor damping mounting structure | |
| CN208703501U (en) | A kind of elevating mechanism of the textile machine convenient for adjusting | |
| CN209642469U (en) | A kind of servo motor with anti-offset mechanism | |
| CN208970733U (en) | A kind of radome root safeguard structure | |
| CN207772463U (en) | A kind of flat plate hydraulic machine | |
| CN208123760U (en) | A kind of lathe anti-dropout parallels | |
| CN208592815U (en) | It is a kind of can matching operation person's height bearing machining station | |
| CN208788418U (en) | Fixed equipment is used in a kind of detection of building pipe | |
| CN208428572U (en) | A kind of injection molding handware mold positioning device | |
| CN201613476U (en) | Cross lead screw mechanical supporting device | |
| CN207900069U (en) | A kind of stampings and product bouncing mechanism | |
| CN207390767U (en) | It is a kind of to facilitate the dumb waiter for taking out cargo | |
| CN209237665U (en) | A kind of installation back board structure of air dryer |
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: 20190719 Termination date: 20201023 |