CN205864385U - A kind of lapper doffing trolley limiting photoelectric switch - Google Patents
A kind of lapper doffing trolley limiting photoelectric switch Download PDFInfo
- Publication number
- CN205864385U CN205864385U CN201620891355.9U CN201620891355U CN205864385U CN 205864385 U CN205864385 U CN 205864385U CN 201620891355 U CN201620891355 U CN 201620891355U CN 205864385 U CN205864385 U CN 205864385U
- Authority
- CN
- China
- Prior art keywords
- photoswitch
- diffuse
- screw mandrel
- limit photoswitch
- lapper
- 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
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
A kind of lapper doffing trolley limiting photoelectric switch, relates to textile industry electromechanical control field.Vehicle motor drives screw mandrel operating, doffing trolley moves left and right along with screw mandrel operating, diffuse-reflectance plate it is provided with on the right side of screw mandrel, travel switch bracket arranged on left and right sides is respectively equipped with left limit photoswitch, right limit photoswitch, described left limit photoswitch, right limit photoswitch and the composition optoelectronic position detection of diffuse-reflectance plate.This utility model photoswitch maintains static, diffuse-reflectance plate eyeglass substitutes machinery and rams, by the feature that diffuse-reflectance formula photoswitch reflector space is bigger, not only contact-free but also reliable in action, the leading screw dolly that can effectively overcome mechanical wear, gap change to cause greatly is malfunctioning, avoid equipment, element damage accident, effectively stop the potential safety hazards such as fire.
Description
Technical field
This utility model relates to textile industry technical field of electromechanical control, specifically a kind of spacing light of lapper doffing trolley
Electric switch.
Background technology
At present, in known blowing equipment such as model is A076 lapper three automatic lap doffer, as in figure 2 it is shown, work as
After lap meter covers with volume, lap falls into doffing trolley, and dolly carries past the moving left of lap and extracts lap thick stick, arrives travel switch and props up
After left limit travel switch 3 on frame 5, dolly left lateral stops, and then doffing trolley moves right and returns in situ and push down right limit
Stop after the travel switch 4 of position, wait another doffing action.
Owing to moving left and right of doffing trolley is by big tooth pitch screw mandrel 1 engaged transmission, parts are caused to coordinate inaccurate, machinery
The excesssive gap that causes of abrasion, usually makes mechanical contact 6 and left limit travel switch that doffing trolley contacts with travel switch
3, the hypertelorism of right limit travel switch 4 or the nearest, exceedes the shake-up scope of travel switch.Its hypertelorism can make row
Cheng Kaiguan can't detect signal, it is impossible to stops at extreme position rapidly, causes parts to damage and burn-down of electric motor；Its hypotelorism is then
Mechanical contact can be caused to be broken by travel switch, produce the safety hazards such as mechanical bad car, serious even composition fire.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of lapper doffing trolley limit
Position photoswitch, mechanical wear can be prevented effectively from, screw mandrel dolly that excesssive gap causes malfunctioning, stop equipment, machine part damages
Ruin the generation of accident.
For achieving the above object, vehicle motor of the present utility model drives screw mandrel operating, and doffing trolley is along with screw mandrel
Operating moves left and right, and is provided with diffuse-reflectance plate on the right side of screw mandrel, and travel switch bracket arranged on left and right sides is respectively equipped with left limit light and establishes by cable
Pass, right limit photoswitch, described left limit photoswitch, right limit photoswitch and the composition optoelectronic position inspection of diffuse-reflectance plate
Survey.
The upper end of described left limit photoswitch normally opened contact SQ1 is connected with positive source, positive source also with right limit
Photoswitch normally opened contact SQ2 upper end, position is connected, left limit photoswitch normally opened contact SQ1 lower end and the first of control system
Input is connected, and right limit photoswitch normally opened contact SQ2 lower end is connected with the second input of control system, dolly electricity
The control contactor KM1 upper end of machine is connected with control system the first outfan, the control contactor KM1 lower end of vehicle motor with
Power cathode is connected.
Compared with prior art, photoswitch maintains static this utility model, and diffuse-reflectance plate eyeglass substitutes machinery and rams, logical
Cross the feature that diffuse-reflectance formula photoswitch reflector space is bigger, not only contact-free but also reliable in action, can effectively overcome machinery
The leading screw dolly that abrasion, gap change cause greatly is malfunctioning, it is to avoid equipment, element damage accident, effectively stops the potential safety hazards such as fire.
Accompanying drawing explanation
Fig. 1 is structural representation sketch of the present utility model.
Fig. 2 is the structural representation sketch of prior art.
Fig. 3 is control schematic circuit diagram of the present utility model.
In figure, 1, screw mandrel, 2, vehicle motor, 3, left limit travel switch, 4, right limit travel switch, 5, travel switch props up
Frame, 6, mechanical contact, 7, diffuse-reflectance plate, 8, right limit photoswitch, 9, left limit photoswitch, 10, control system.
Detailed description of the invention
As shown in Figure 1, Figure 3, this utility model vehicle motor 2 drives screw mandrel 1 to operate, and doffing trolley operates along with screw mandrel 1
Move left and right, on the right side of screw mandrel 1, be provided with diffuse-reflectance plate 7, travel switch bracket 5 be respectively arranged on the left side and the right side left limit photoswitch 9,
Right limit photoswitch 8, described left limit photoswitch 9, right limit photoswitch 8 and diffuse-reflectance plate 7 form optoelectronic position inspection
Survey.
The upper end of described left limit photoswitch 9 normally opened contact SQ1 is connected with positive source V+, positive source V+ also with
Right limit photoswitch 8 normally opened contact SQ2 upper end is connected, left limit photoswitch 9 normally opened contact SQ1 lower end and the control of equipment
The first input end of system 10 processed is connected, and right limit photoswitch 8 normally opened contact SQ2 lower end is defeated with the second of control system 10
Entering end to be connected, the control contactor KM1 upper end of vehicle motor 2 is connected with control system 10 first outfan, vehicle motor 2
Control contactor KM1 lower end be connected with power cathode V-.
In production, when lap doffing, vehicle motor 2 electric rotate forward, drive screw mandrel 1 to operate and drive thereon fall
Volume dolly left lateral action.During screw mandrel 1 left lateral, diffuse-reflectance plate 7 mounted thereon first passes through right limit photoswitch
8, but because of during left lateral process right limit photoswitch 8 inoperative, when screw mandrel 1 left lateral to left limit photoswitch 9, send a left side
Go and stop signal and start vehicle motor 2 inverting.Leading screw 1 right lateral, during right lateral when right limit photoswitch 8, right
Limiting photoelectric switch 8 sends signal makes vehicle motor 2 stall, screw mandrel 1 by inertia right lateral, all pull out thick stick action and complete.Due to unrestrained
Reflective photoelectric switch reflector space is relatively big, not only contact-free but also reliable in action, can effectively overcome mechanical wear, gap to become
The screw mandrel dolly caused greatly is malfunctioning, it is to avoid equipment, element damage accident, effectively stops the potential safety hazards such as fire.
Claims (2)
1. a lapper doffing trolley limiting photoelectric switch, it is characterised in that: vehicle motor (2) drives screw mandrel (1) operating, falls
Volume dolly moves left and right along with screw mandrel (1) operating, and screw mandrel (1) right side is provided with diffuse-reflectance plate (7), and travel switch bracket (5) is left and right
It is respectively provided on two sides with left limit photoswitch (9), right limit photoswitch (8), described left limit photoswitch (9), right limit
Photoswitch (8) and diffuse-reflectance plate (7) composition optoelectronic position detection.
Lapper doffing trolley limiting photoelectric switch the most according to claim 1, it is characterised in that: described left limit photoelectricity
The upper end of switch (9) normally opened contact SQ1 is connected with positive source, and positive source is also normally opened with right limit photoswitch (8) to be touched
Point SQ2 upper end is connected, the first input end phase of left limit photoswitch (9) normally opened contact SQ1 lower end and control system (10)
Connecting, right limit photoswitch (8) normally opened contact SQ2 lower end is connected with the second input of control system (10), dolly electricity
The control contactor KM1 upper end of machine (2) is connected with control system (10) first outfan, the control contact of vehicle motor (2)
Device KM1 lower end is connected with power cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891355.9U CN205864385U (en) | 2016-08-17 | 2016-08-17 | A kind of lapper doffing trolley limiting photoelectric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891355.9U CN205864385U (en) | 2016-08-17 | 2016-08-17 | A kind of lapper doffing trolley limiting photoelectric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864385U true CN205864385U (en) | 2017-01-04 |
Family
ID=57594487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620891355.9U Expired - Fee Related CN205864385U (en) | 2016-08-17 | 2016-08-17 | A kind of lapper doffing trolley limiting photoelectric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051226A (en) * | 2017-11-28 | 2018-05-18 | 中国航发沈阳发动机研究所 | Engine chamber balance TT＆C system |
-
2016
- 2016-08-17 CN CN201620891355.9U patent/CN205864385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051226A (en) * | 2017-11-28 | 2018-05-18 | 中国航发沈阳发动机研究所 | Engine chamber balance TT＆C system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2015372215A1 (en) | Device and method for detecting disordered rope in multi-layer winding around reel | |
| CN104453254A (en) | Building material lifting device using limiting sensor | |
| CN204035057U (en) | A kind of for detecting the qualified device of bearing outside dimension | |
| CN204159560U (en) | Automatic substandard products detect sorting equipment | |
| CN205864385U (en) | A kind of lapper doffing trolley limiting photoelectric switch | |
| CN204341975U (en) | Circuit breaker manufacturing line converging device | |
| CN103922207A (en) | Integrated mechanical stopping and locking device of elevator | |
| CN203806601U (en) | Integrated monitoring protection device of scraper conveyor | |
| CN204280981U (en) | Electric expansion toeguard | |
| CN204384666U (en) | A kind of elevator door safety detecting device | |
| CN203968095U (en) | Lap pressure hook lifting limiting photoelectric switch | |
| CN104595682A (en) | Workbench collision preventing device and press having same | |
| CN108049002A (en) | A kind of weaving loom proof mechanism | |
| CN201647753U (en) | Device for protecting cable of construction hoist | |
| CN203875028U (en) | High efficiency diode triode electrical property bad product recycling device | |
| CN203679304U (en) | Anti-collision lathe | |
| CN203667386U (en) | Coal conveying line with anti-deviation device on cement production line | |
| CN202944880U (en) | Anti-collision device of stacker cantilever | |
| CN204058685U (en) | Reciprocation bale plucker towing cable protective device | |
| CN205333880U (en) | Superhighway formula x -ray inspection station | |
| CN103568352A (en) | Dust pressing device for glass | |
| CN101265411B (en) | Power source and meter hanging frame automatic butting and releasing device | |
| CN109127776A (en) | A kind of wire releasing device of wire drawing machine | |
| CN203228267U (en) | Automatic cutting machine for sliding contact lines | |
| CN203690006U (en) | Frame-style stranding machine equipped with wire placing rack protector |
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: 20170104 Termination date: 20190817 |