CN207197484U - A kind of flexible axle pitch detection means - Google Patents
A kind of flexible axle pitch detection means Download PDFInfo
- Publication number
- CN207197484U CN207197484U CN201721122532.8U CN201721122532U CN207197484U CN 207197484 U CN207197484 U CN 207197484U CN 201721122532 U CN201721122532 U CN 201721122532U CN 207197484 U CN207197484 U CN 207197484U
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- flexible axle
- detection means
- detection
- drive gear
- pitch
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Abstract
The utility model discloses a kind of flexible axle pitch detection means, including shell, motor and be connected with motor and controlled motor controller, also include setting workbench and rotating mechanism inside the housing, and it is arranged on the indication mechanism on shell, indication mechanism is electrically connected with rotating mechanism, rotating mechanism includes detection gear assembly, drive gear assemblies and driving gear component, detection gear assembly is connected by fixing axle with drive gear assemblies, the rotating mechanism also includes encoder, drive gear assemblies realize the linkage of detection gear assembly by the engaged transmission between driving pulley assembly.A kind of flexible axle pitch detection means that the utility model discloses, it is interior to be provided with encoder, the pitch number of flexible axle can accurately be calculated, and show in the display, and warning function can be realized by alarm for underproof flexible axle, in addition, being provided with controller and motor in the device, the Automated condtrol to flexible axle detection is realized, so as to improve operating efficiency.
Description
Technical field
It the utility model is related to a kind of pitch detection means of flexible axle, more particularly to a kind of spiral shell for flexible shaft of automobile sunroof
Device for detecting distance, belong to pitch detection field.
Background technology
Flexible axle is a kind of flexible power transmission shaft, is had a wide range of applications in automobile industry and machinery instrument industry.Wherein, use
Automobile control one of parts in the flexible axle of vehicle dormer window, it is a kind of flexible transmission drag-line, vehicle dormer window flexible axle by
Shaft core and the multilayer steel wire composition being wrapped in shaft core, wherein outermost layer steel wire are in the shape of a spiral and the pitch to stablize is wound,
For being engaged with the motor-driven gear of skylight, to reach the purpose of driving skylight opening and closing.Thus, it is ensured that flexible axle promotes vapour
The accuracy of the operations such as the unlatching of car skylight, closing, it is necessary to assure pitch is relatively stable, because if pitch dimension exceeds tolerance
During scope, the cooperation of flexible axle and gear will be influenceed.Specifically, when pitch is bigger than normal, gear can be caused to slide tooth and jump tooth, work as spiral shell
Away from it is less than normal when, gear can be caused stuck, fluctuated so the size of pitch needs to be maintained in the margin of tolerance of very little.
In summary, how a kind of flexible axle pitch detection means is provided, makes the apparatus structure simple, reasonable in design, and energy
It is urgently to be resolved hurrily just to turn into those skilled in the art in the margin of tolerance that can be fluctuated for the pitch of quick detection flexible axle cover wire
Problem.
The content of the invention
The purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, there is provided a kind of flexible axle pitch
Detection means, the apparatus structure is simple, can be with more convenient and detect the stability of pitch dimension and the size exactly.
Technical solution of the present utility model is：
A kind of flexible axle pitch detection means, including shell, motor and be connected with motor and controlled motor controller, also
Including setting workbench and rotating mechanism inside the housing, and the indication mechanism being arranged on shell, indication mechanism is with turning
Motivation structure is electrically connected with, and the rotating mechanism includes detection gear assembly, drive gear assemblies and driving gear component, the inspection
Survey gear assembly by fixing axle with the drive gear assemblies to be connected, the rotating mechanism also includes and the drive gear set
The encoder that part is connected, drive gear assemblies realize the connection of detection gear assembly by the engaged transmission between driving pulley assembly
It is dynamic.
Preferably, the shell includes top plate, bottom plate and the connecting plate of connection top plate and bottom plate.
Preferably, the workbench and the rotating mechanism are provided with the bottom plate, is provided with the top plate described
Indication mechanism, the both sides of the connecting plate are respectively arranged with the detection gear assembly and the drive gear assemblies.
Preferably, the groove for clamping and supporting flexible axle is offered above the workbench.
Preferably, the detection gear assembly includes multiple detection gears, and the driving gear component includes multiple transmissions
Gear, the drive gear assemblies include multiple drive gears.
Preferably, the quantity of the detection gear and the quantity of the drive gear match.
Preferably, the encoder is located in one of on drive gear.
Preferably, the detection gear assembly includes two detection gears.
Preferably, the distance between described two detection gears match with flexible axle pitch.
Preferably, the indication mechanism includes display and the alarm being connected with display.
The utility model provides a kind of flexible axle pitch detection means, and its advantage is mainly reflected in following
Aspect：
（1）Encoder is provided with the flexible axle pitch detection means, can accurately calculate the pitch of flexible axle
Number, and show in the display, and warning function can be realized by alarm for underproof flexible axle, compared with
The design of hommization can intuitively detect the size of flexible axle pitch very much, so as to realize the accurate detection of flexible axle pitch.
（2）Controller and motor are provided with the flexible axle pitch detection means, realize to flexible axle detection oneself
Dynamicization controls, so as to improve overall operating efficiency.
（3）The flexible axle pitch structure of the detecting device is simple, and dependable performance, cost are low, large-scale promotion can be adapted to use.
Just accompanying drawing in conjunction with the embodiments below, is described in further detail to specific embodiment of the present utility model, so that this
Utility model technical scheme is more readily understood, grasped.
Brief description of the drawings
Fig. 1 is dimensional structure diagram 1 of the present utility model；
Fig. 2 is dimensional structure diagram 2 of the present utility model；
Fig. 3 is dimensional structure diagram 3 of the present utility model.
Wherein, 10- shells, 101- bottom plates, 102- top plates, 103- connecting plates, 11- workbench, 111- grooves,
12- detects gear, 13- travelling gears, 14- drive gears, 15- encoders, 16- displays, 17- fixed plates, 18-
Flexible axle.
Embodiment
A kind of flexible axle pitch detection means, as shown in Figure 1, 2, 3, including shell 10, motor and it is connected with motor and controls
The controller of motor processed, in addition to workbench 11 and rotating mechanism inside shell 10 are arranged on, and be arranged on shell 10
Indication mechanism, indication mechanism and rotating mechanism be electrically connected with, and in the utility model, controller can be Programmable logical controller
Device, it is achieved thereby that the Automated condtrol detected to flexible axle 18, so as to improve overall operating efficiency.
Further, rotating mechanism includes detection gear assembly, drive gear assemblies and driving gear component, detects gear
Component is connected by fixing axle with drive gear assemblies, and the rotating mechanism also includes the coding being connected with drive gear assemblies
Device 15, drive gear assemblies realize the linkage of detection gear assembly by the engaged transmission between driving pulley assembly.
In addition, shell 10 includes the connecting plate 103 of top plate 102, bottom plate 101 and connection top plate 102 and bottom plate 101, its
In, workbench 11 is located at the top of bottom plate 101 with rotating mechanism, and indication mechanism is located at the top of top plate 102, detects gear assembly
It is located at the both sides of connecting plate 103 respectively with drive gear assemblies, in the present embodiment, detection gear assembly is located at connecting plate 103
Side and in the outside of shell 10, drive gear assemblies are located at the opposite side of connecting plate 103 and in the inside of shell 10, and pass
Moving teeth wheel assembly is located at the homonymy of drive gear assemblies and in the inside of shell 10.
In the technical solution of the utility model, connecting plate 103 also has support detection gear assembly, driving gear component
And the effect of drive gear assemblies, three connecting holes are offered on connecting plate 103, connecting hole is connected by bearing with fixing axle
Connect, so as to play a supporting role.
Further, the top of workbench 11 offers the groove 111 for clamping and supporting flexible axle 18, workbench 11
Lower section be fixedly connected with bottom plate 101, flexible axle 18, which is located at the inside of groove 111, can coordinate the linkage of detection gear assembly to realize flexible axle
18 move inside groove 111, and the height of the distance between detection gear assembly and bottom plate 101 and workbench 11 matches.
Detecting gear assembly includes multiple detection gears 12, and driving gear component includes multiple travelling gears 13, sliding tooth
Wheel assembly includes multiple drive gears 14, and the quantity of detection gear 12 and the quantity of drive gear 14 match.
In the utility model, detection gear assembly includes two detection gears 12, therefore, with detecting gear assembly phase
The drive gear assemblies matched somebody with somebody also include two drive gears 14, and drive gear 14 is connected by fixing axle with detection gear 12.
Encoder 15 is located in one of on drive gear 14, and is connected by bearing with one of drive gear 14
Connect.Meanwhile encoder 15 is also fixedly connected on bottom plate 101 by a fixed plate 17, the fixed plate 17 includes being mutually perpendicular to
Level board and vertical panel, wherein, level board is fixedly connected with bottom plate 101, and a hole, encoder 15 are offered on vertical panel
On rotary shaft pass through hole and being supported and fixed on bottom plate 101 by vertical panel.
In the technical solution of the utility model, flexible axle 18 includes shaft core, first layer steel wire, second layer steel wire and outermost layer
Steel wire, outside shaft core, second layer steel wire is socketed in outside first layer steel wire first layer steel wire winding, the outside of second layer steel wire
Equidistant gap setting has outermost layer steel wire, and the gap of each spacing is pitch P, and two are detected the distance between gear 12 L
And match with the pitch P of flexible axle 18, specific relation is L=nP, i.e. L is the integral multiple of pitch P, so driving gear component
Number can be multiple.In the present embodiment, for P value stabilization in 2.55+/- 0.04mm, the quantity of travelling gear 13 is 1.
In this example it is shown that mechanism includes display 16 and the alarm being connected with display 16（Do not show in figure
Go out）, the design compared with hommization can intuitively detect the size of the pitch of flexible axle 18 very much, so as to realize the accurate inspection of the pitch of flexible axle 18
Survey.
The course of work of the pitch detection means of the flexible axle 18 described briefly below：
First, flexible axle 18 is placed in the groove 111 on workbench 11.
Then, motor driving drive gear 14 rotates, while drives encoder 15 to rotate.
Finally, when the pitch of the flexible axle 18 detected is stable, flexible axle 18 can be on the groove 111 in workbench 11 smoothly
Mobile, encoder 15 is rotated and calculates the pitch number of flexible axle 18, and this data is shown by display 16, is as closed
The flexible axle 18 of lattice；
When pitch number is overproof, and it is unstable when, alarm can send alarm.Now, two detection gears 12 by it is stuck not
Active, flexible axle 18 can not move, and as flexible axle 18 is unqualified.
The utility model provides a kind of flexible axle pitch detection means, and encoder is provided with the flexible axle pitch detection means,
The pitch number of flexible axle can be accurately calculated, and is shown in the display, and can pass through alarm for underproof flexible axle
Device realizes warning function, and the design compared with hommization can intuitively detect the size of flexible axle pitch very much, so as to realize flexible axle pitch
Accurate detection；Secondly, controller and motor are provided with the flexible axle pitch detection means, realize the automation to flexible axle detection
Control, so as to improve overall operating efficiency；Meanwhile the flexible axle pitch structure of the detecting device is simple, dependable performance, cost be low,
Large-scale promotion can be adapted to use.
The utility model is limited it should be noted that above-described embodiment illustrates rather than to the utility model
System, and those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.
Claims (10)
1. a kind of flexible axle pitch detection means, including shell（10）, motor and be connected with motor and controlled motor controller,
It is characterized in that：Also include being arranged on shell（10）Internal workbench（11）With rotating mechanism, and shell is arranged on（10）
On indication mechanism, indication mechanism and rotating mechanism be electrically connected with, and the rotating mechanism includes detection gear assembly, drive gear
Component and driving gear component, the detection gear assembly are connected by fixing axle with the drive gear assemblies, the rotation
Mechanism also includes the encoder being connected with the drive gear assemblies（15）, drive gear assemblies pass through between driving pulley assembly
Engaged transmission realize detection gear assembly linkage.
A kind of 2. flexible axle pitch detection means according to claim 1, it is characterised in that：The shell（10）Including top plate
（102）, bottom plate（101）And connection top plate（102）With bottom plate（101）Connecting plate（103）.
A kind of 3. flexible axle pitch detection means according to claim 2, it is characterised in that：The bottom plate（101）Upper setting
There is the workbench（11）With the rotating mechanism, the top plate（102）On be provided with the indication mechanism, the connecting plate
（103）Both sides be respectively arranged with detection gear assembly and the drive gear assemblies.
A kind of 4. flexible axle pitch detection means according to claim 1, it is characterised in that：The workbench（11）Top
Offer for clamping and supporting flexible axle（18）Groove（111）.
A kind of 5. flexible axle pitch detection means according to claim 1, it is characterised in that：The detection gear assembly includes
Multiple detection gears（12）, the driving gear component includes multiple travelling gears（13）, the drive gear assemblies include more
Individual drive gear（14）.
A kind of 6. flexible axle pitch detection means according to claim 5, it is characterised in that：The detection gear（12）Number
Amount and the drive gear（14）Quantity match.
A kind of 7. flexible axle pitch detection means according to claim 5, it is characterised in that：The encoder（15）Positioned at it
In a drive gear（14）On.
A kind of 8. flexible axle pitch detection means according to claim 5, it is characterised in that：The detection gear assembly includes
Two detection gears（12）.
A kind of 9. flexible axle pitch detection means according to claim 8, it is characterised in that：Described two detection gears（12）
The distance between and flexible axle（18）Pitch match.
A kind of 10. flexible axle pitch detection means according to claim 1, it is characterised in that：The indication mechanism includes aobvious
Show device（16）And and display（16）The alarm being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721122532.8U CN207197484U (en) | 2017-09-04 | 2017-09-04 | A kind of flexible axle pitch detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721122532.8U CN207197484U (en) | 2017-09-04 | 2017-09-04 | A kind of flexible axle pitch detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197484U true CN207197484U (en) | 2018-04-06 |
Family
ID=61790767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721122532.8U Active CN207197484U (en) | 2017-09-04 | 2017-09-04 | A kind of flexible axle pitch detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536849A (en) * | 2020-04-27 | 2020-08-14 | 丽水市莲都区凯江云泽机械厂 | Car window flexible shaft pitch check out test set |
-
2017
- 2017-09-04 CN CN201721122532.8U patent/CN207197484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536849A (en) * | 2020-04-27 | 2020-08-14 | 丽水市莲都区凯江云泽机械厂 | Car window flexible shaft pitch check out test set |
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