CN205841659U - A kind of YE with anti-jamming mechanism - Google Patents
A kind of YE with anti-jamming mechanism Download PDFInfo
- Publication number
- CN205841659U CN205841659U CN201620748939.0U CN201620748939U CN205841659U CN 205841659 U CN205841659 U CN 205841659U CN 201620748939 U CN201620748939 U CN 201620748939U CN 205841659 U CN205841659 U CN 205841659U
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- nut
- screw mandrel
- mounting seat
- displacement plate
- position block
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Abstract
This utility model relates to a kind of YE with anti-jamming mechanism, including screw nut driving device, screw nut driving device includes screw mandrel and nut, the top of nut is provided with convex platform, the top of nut is provided with lower convex platform, also including upper limit position block and lower position block, upper limit position block is fixed by socket the top of the thread segment at screw mandrel, and lower position block is fixed by socket the bottom of the thread segment at screw mandrel.This utility model is respectively provided with boss by the two ends up and down at nut, it is respectively provided with limited block at the two ends up and down of the thread segment of screw mandrel, make nut when extreme position will be run to, nut is stoped to continue to run with because of boss and the interaction of limited block, thus effectively prevent nut from running to extreme position and screw mandrel generation deadlock phenomenon, function well as anti-jamming purpose, it is ensured that equipment normal table ground runs.
Description
Technical field
This utility model relates to technical field of electric equipment, a kind of YE with anti-jamming mechanism.
Background technology
YE is a kind of driving means being provided that linear motion, stablizing and can be accurately positioned because of its height
Advantage, YE is widely used in every field.
The key component of YE, including controller, motor, reduction box and screw nut driving device, spiral shell
Being provided with load on mother, controller is by controlling the rotating speed of motor and turning to the speed of service and traffic direction controlling to load.
Existing YE, is not provided with anti-jamming mechanism on screw nut driving device, runs to extreme position at nut
In the case of, it is susceptible to nut and screw mandrel deadlock phenomenon, causes equipment failure, it is impossible to run.
Utility model content
In order to overcome the defect of above-mentioned prior art, it is anti-that technical problem to be solved in the utility model is to provide a kind of band
The YE of stuck mechanism.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of YE with anti-jamming mechanism, including motor, reduction box and screw nut driving device, described silk
Stem nut actuating device includes that screw mandrel and nut, the top of described nut are provided with convex platform, and the end of described nut is provided with
Lower convex platform, also includes that upper limit position block and lower position block, described upper limit position block are fixed by socket the top of the thread segment at screw mandrel, described
Lower position block is fixed by socket the bottom of the thread segment at screw mandrel.
Wherein, also include that mounting seat and displacement plate, described motor, reduction box and screw nut driving device are arranged on installation
On seat, described displacement plate is arranged on nut, and in described mounting seat, the two ends corresponding to displacement plate are respectively arranged with slide rail, described
Slide rail be arranged in parallel with screw mandrel, and described displacement plate is slidably disposed on slide rail.
Wherein, it is separately provided for eliminating screw mandrel between two ends and the mounting seat of described displacement plate and nut transmits process
In the spring assembly in gap, described spring assembly includes that spring stack and anti-backlash, described spring stack are fixed in mounting seat
And be arranged in parallel with screw mandrel, described anti-backlash is set on spring stack, the two ends of anti-backlash act against respectively displacement plate and
In mounting seat.
The beneficial effects of the utility model are: be respectively provided with boss by the two ends up and down at nut, at the spiral shell of screw mandrel
The two ends up and down of stricture of vagina section are respectively provided with limited block, make nut when extreme position will be run to, because of boss and the phase of limited block
Interaction and stop nut to continue to run with, thus effectively prevent nut from running to extreme position and screw mandrel generation deadlock phenomenon, very
Serve well anti-jamming purpose, it is ensured that equipment normal table ground runs.
Accompanying drawing explanation
Fig. 1 show the assembling schematic diagram of the YE with anti-jamming mechanism of this utility model embodiment.
Fig. 2 show the structural representation of the YE with anti-jamming mechanism of this utility model embodiment.
Label declaration:
1-motor；2-reduction box；3-screw mandrel；4-nut；5-upper limit position block；6-lower position block；7-mounting seat；8-displacement
Plate；9-slide rail；10-spring stack；11-anti-backlash；12-wiring board；13-storage chip；14-heat-shrinkable T bush；15-winding displacement；16-
Binding post；31-lower convex platform.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment and join
Conjunction accompanying drawing is explained.
The design of this utility model most critical is: be respectively provided with boss at the two ends up and down of nut, at the screw thread of screw mandrel
The two ends up and down of section are respectively provided with limited block.
Refer to shown in Fig. 1 and Fig. 2, the YE of the anti-jamming mechanism of band of the present utility model, including motor 1, subtract
Speed case 2 and screw nut driving device, described screw nut driving device includes screw mandrel 3 and nut 4, the top of described nut 4
Being provided with convex platform, the top of described nut 4 is provided with lower convex platform 31, also includes upper limit position block 5 and lower position block 6, described on
Limited block 5 is fixed by socket the top of the thread segment at screw mandrel 3, and described lower position block 6 is fixed by socket the end of the thread segment at screw mandrel 3
End.
Knowable to foregoing description, the beneficial effects of the utility model are: be respectively provided with by the two ends up and down at nut
Boss, is respectively provided with limited block at the two ends up and down of the thread segment of screw mandrel, make nut when extreme position will be run to, because of convex
Platform and the interaction of limited block and stop nut to continue to run with, thus effectively prevent nut from running to extreme position and screw mandrel is sent out
Raw deadlock phenomenon, has functioned well as anti-jamming purpose, it is ensured that equipment normal table ground runs.
Further, mounting seat 7 and displacement plate 8, described motor 1, reduction box 2 and screw nut driving device peace are also included
Being contained in mounting seat 7, described displacement plate 8 is arranged on nut 4, and in described mounting seat 7, the two ends corresponding to displacement plate 8 set respectively
Being equipped with slide rail 9, described slide rail 9 be arranged in parallel with screw mandrel 3, and described displacement plate 8 is slidably disposed on slide rail 9.
Knowable to foregoing description, the beneficial effects of the utility model are: by arranging slide rail, improve the fortune of displacement plate
Row stationarity so that displacement plate can effectively keep flatness stable along screw mandrel running.
Further, it is separately provided between two ends and the mounting seat 7 of described displacement plate 8 eliminating screw mandrel 3 and nut 4
The spring assembly in the gap during transmission, described spring assembly includes spring stack 10 and anti-backlash 11, described spring stack 10
Being fixed in mounting seat 7 and be arranged in parallel with screw mandrel 3, described anti-backlash 11 is set on spring stack 10, anti-backlash 11
Two ends act against in displacement plate 8 and mounting seat 7 respectively.
Knowable to foregoing description, the beneficial effects of the utility model are: by being symmetrical arranged two spring assemblies, spring
All the time export an one direction elastic force and act on displacement plate, thus eliminating the gap during screw rod and nut transmission, carrying
The precision of high motor control and reliability, the quality of improving product.
Continuing referring to shown in Fig. 1 and Fig. 2, embodiment one of the present utility model is:
A kind of YE with anti-jamming mechanism, including motor 1, reduction box 2 and screw nut driving device, described
Screw nut driving device includes that screw mandrel 3 and nut 4, the top of described nut 4 are provided with convex platform, the top of described nut 4
It is provided with lower convex platform 31, also includes that upper limit position block 5 and lower position block 6, described upper limit position block 5 are fixed by socket the screw thread at screw mandrel 3
The top of section, described lower position block 6 is fixed by socket the bottom of the thread segment at screw mandrel 3.Also include mounting seat 7, displacement plate 8, line
Road plate 12, storage chip 13, heat-shrinkable T bush 14, winding displacement 15 and binding post 16, described motor 1, reduction box 2, feed screw nut pass
Dynamic device and wiring board 12 are arranged in mounting seat 7, and described displacement plate 8 is arranged on nut 4, and described mounting seat 7 corresponds to
The two ends of displacement plate 8 are respectively arranged with slide rail 9, and described slide rail 9 be arranged in parallel with screw mandrel 3, and described displacement plate 8 is mounted slidably
On slide rail 9.It is separately provided for eliminating screw mandrel 3 between two ends and the mounting seat 7 of described displacement plate 8 and nut 4 transmitted
The spring assembly in the gap in journey, described spring assembly includes that spring stack 10 and anti-backlash 11, described spring stack 10 are fixed on
Be arrangeding in parallel in mounting seat 7 and with screw mandrel 3, described anti-backlash 11 is set on spring stack 10, and the two ends of anti-backlash 11 are divided
Do not act against in displacement plate 8 and mounting seat 7.
In sum, the YE with anti-jamming mechanism that this utility model provides, can effectively prevent nut from running
To extreme position and screw mandrel generation deadlock phenomenon, function well as anti-jamming purpose, it is ensured that equipment normal table ground runs.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize the equivalents that this utility model description and accompanying drawing content are made, or be directly or indirectly used in relevant technology neck
Territory, is the most in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. the YE with anti-jamming mechanism, including motor, reduction box and screw nut driving device, described screw mandrel
Nut gearing includes screw mandrel and nut, it is characterised in that: the top of described nut is provided with convex platform, the top of described nut
End is provided with lower convex platform, also includes that upper limit position block and lower position block, described upper limit position block are fixed by socket the thread segment at screw mandrel
Top, described lower position block is fixed by socket the bottom of the thread segment at screw mandrel.
The YE of the anti-jamming mechanism of band the most according to claim 1, it is characterised in that: also include mounting seat and position
Moving plate, described motor, reduction box and screw nut driving device are arranged in mounting seat, and described displacement plate is arranged on nut,
In described mounting seat, the two ends corresponding to displacement plate are respectively arranged with slide rail, and described slide rail be arranged in parallel with screw mandrel, described displacement
Plate is slidably disposed on slide rail.
The YE of the anti-jamming mechanism of band the most according to claim 2, it is characterised in that: the two ends of described displacement plate
And it is separately provided for eliminating the spring assembly in the gap during screw mandrel and nut transmit, described groups of springs between mounting seat
Part includes that spring stack and anti-backlash, described spring stack are fixed in mounting seat and be arranged in parallel with screw mandrel, described anti-backlash
Being set on spring stack, the two ends of anti-backlash act against in displacement plate and mounting seat respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748939.0U CN205841659U (en) | 2016-07-15 | 2016-07-15 | A kind of YE with anti-jamming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748939.0U CN205841659U (en) | 2016-07-15 | 2016-07-15 | A kind of YE with anti-jamming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841659U true CN205841659U (en) | 2016-12-28 |
Family
ID=57618582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620748939.0U Active CN205841659U (en) | 2016-07-15 | 2016-07-15 | A kind of YE with anti-jamming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283310A (en) * | 2020-11-09 | 2021-01-29 | 深圳市百水来智能科技有限公司 | Anti-seize mechanism for high-speed parking of lead screw |
-
2016
- 2016-07-15 CN CN201620748939.0U patent/CN205841659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283310A (en) * | 2020-11-09 | 2021-01-29 | 深圳市百水来智能科技有限公司 | Anti-seize mechanism for high-speed parking of lead screw |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |