CN205362279U - Veneer reeling machine detection device - Google Patents
Veneer reeling machine detection device Download PDFInfo
- Publication number
- CN205362279U CN205362279U CN201520991175.3U CN201520991175U CN205362279U CN 205362279 U CN205362279 U CN 205362279U CN 201520991175 U CN201520991175 U CN 201520991175U CN 205362279 U CN205362279 U CN 205362279U
- Authority
- CN
- China
- Prior art keywords
- drive roller
- reeling machine
- veneer reeling
- controller
- infrared
- 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
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Abstract
This patent belongs to along the straight -line bending metal sheet, specifically discloses a veneer reeling machine detection device, including the controller, be used for stopping electromagnetic braking ware and a plurality of infra -red equipment who is fixed in in the frame of final drive roller, infra -red equipment includes infrared emitter and infrared receiver, infrared emitter, infrared receiver's line is parallel with the axis of final drive roller, infra -red equipment distributes along final drive roller circumference, infrared emitter, infrared receiver, electromagnetic braking ware all link with the controller electricity. Mode to human observation is compared, and the precision is higher. Come to brake the final drive roller through the electromagnetic braking ware, response fast can stop the final drive roller in the very first time to reduce the follow -up prosthetic operation that rolls.
Description
Technical field
This utility model belongs to linearly crooked metal sheet, particularly relates to a kind of veneer reeling machine detecting device.
Background technology
Veneer reeling machine is a kind of common apparatus that sheet metal is rolled into tubular, arc or other shape workpieces.According to 3 principles becoming circle, the change of workpiece relative position and rotary motion is utilized to make sheet material produce continuous print plastic deformation, to obtain the satisfactory workpiece of shape.The most commonly used is three rolls plate bending machine, and it mainly includes top roll, lower roll and limit roller, and top roll is main drive roller, lower roll vertical displacement movement, in order to clamping sheet material, and is engaged with upper roll gear by lower roll gear；Limit roller is made to incline elevating movement, has pre-bending and volume circle dual-use function.Compact conformation, operates easy to maintenance.Must assure that curling circularity in curly course, when the circularity finding roll bending is undesirable, stop operating top roll, manually roll bending is carried out rolling repair, to ensure that the circularity rolling out steel plate meets the requirements.In actual mechanical process, often by manual observation, the precision of observation is low, and not easily find and stop operating top roll in time, thus increasing the operation of follow-up rolling repair.
So, it is badly in need of a kind of detecting device, when the circularity finding roll bending is undesirable, main drive roller can be stopped in time.
Utility model content
The purpose of this utility model is providing a kind of veneer reeling machine detecting device, with the detection of the circularity to roll bending.
In order to achieve the above object, base case of the present utility model is: veneer reeling machine detecting device, including controller, for stopping the electromagnetic brake of main drive roller and multiple infrared facility being fixed in frame, described infrared facility includes RF transmitter and infrared receiver, described RF transmitter, infrared receiver line parallel with the axis of main drive roller, described infrared facility is along main drive roller circle distribution, and described RF transmitter, infrared receiver, electromagnetic brake are all electrically connected with controller.
The principle of this base case is in that: veneer reeling machine carries out in roll bending operation, owing to infrared facility is along main drive roller circle distribution, when the circularity of roll bending is undesirable, roll bending then can block the infrared ray that RF transmitter is launched, and infrared receiver then cannot receive the signal of RF transmitter.Now, controller then controls electromagnetic brake and main drive roller is braked, and steel plate can be carried out rolling repair afterwards, to ensure that the circularity rolling out steel plate meets the requirements.
Having the beneficial effects that of this base case: infrared facility highly sensitive, as long as when the circularity of roll bending is somewhat undesirable, then roll bending then can block the infrared ray that RF transmitter sends, and compares relative to the mode of manual observation, and precision is higher.By electromagnetic brake, main drive roller being braked, the speed of response is fast, can stop main drive roller in the very first time, thus reducing the operation of follow-up rolling repair.
Scheme two: based on this, scheme is preferred, also includes alarm, and described alarm and controller are electrically connected.While main drive roller is braked by electromagnetic brake, controller controls alarm equipment alarm, reminds operator that roll bending is carried out rolling repair.
Scheme three: this is the preferred of scheme two, described alarm is audible-visual annunciator.Relative to common alarm, audible-visual annunciator can remind operator jointly from vision and audition two aspect, the better effects if of prompting.
Scheme four: preferred to scheme any one of scheme three of scheme based on this, described controller is PLC, PLC and programmable logic controller (PLC), and it has simple to operate, the feature that editability is strong.
Scheme five: this is the preferred of scheme four, the quantity of described infrared facility is three, and is uniformly distributed along the upper semi-circle of main drive roller.The quantity of infrared facility is too small, then the narrow limits detected, and quantity is too much, then can strengthen cost.When the quantity of infrared facility is three, resultant effect is best.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model veneer reeling machine detecting device embodiment；
Fig. 2 is the structural representation of this utility model veneer reeling machine detecting device embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: main drive roller 10, lower roll 20, limit roller 30, electromagnetic brake 40, RF transmitter 51, infrared receiver 52.
As shown in Figure 1 and Figure 2, veneer reeling machine detecting device, including controller, for the electromagnetic brake 40 stopping main drive roller 10 and the infrared facility being fixed in frame.The quantity of infrared facility is three groups, and is uniformly distributed along the upper semi-circle of main drive roller 10.The quantity of infrared facility is too small, then the narrow limits detected, and quantity is too much, then can strengthen cost.When the quantity of infrared facility is three, resultant effect is best.Infrared facility includes RF transmitter 51 and infrared receiver 52, RF transmitter 51, infrared receiver 52 line parallel with the axis of main drive roller 10.RF transmitter 51, infrared receiver 52, electromagnetic brake 40 are all electrically connected with controller.
In this programme, also including audible-visual annunciator, this audible-visual annunciator and controller are electrically connected.While main drive roller 10 is braked by electromagnetic brake 40, controller controls alarm equipment alarm, reminds operator that roll bending is carried out rolling repair.This controller is PLC, PLC and programmable logic controller (PLC), and it has simple to operate, the feature that editability is strong.
During specific works, first, will treat that curling steel plate is put between main drive roller 10 and lower roll 20, and be aided with limit roller 30 and run.When the circularity of roll bending is undesirable, roll bending then can block the infrared ray that RF transmitter 51 is launched, and infrared receiver 52 then cannot receive the signal of RF transmitter 51.Now, controller then controls electromagnetic brake 40 and main drive roller 10 is braked, and steel plate can be carried out rolling repair afterwards, to ensure that the circularity rolling out steel plate meets the requirements.Comparing relative to the mode of manual observation, precision is higher, can stop main drive roller 10 in the very first time, thus reducing the operation of follow-up rolling repair.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. veneer reeling machine detecting device, it is characterized in that, including controller, for stopping the electromagnetic brake of main drive roller and multiple infrared facility being fixed in frame, described infrared facility includes RF transmitter and infrared receiver, described RF transmitter, infrared receiver line parallel with the axis of main drive roller, described infrared facility is along the circle distribution of main drive roller, and described RF transmitter, infrared receiver, electromagnetic brake are all electrically connected with controller.
2. veneer reeling machine detecting device as claimed in claim 1, it is characterised in that also including alarm, described alarm and controller are electrically connected.
3. veneer reeling machine detecting device as claimed in claim 2, it is characterised in that described alarm is audible-visual annunciator.
4. the veneer reeling machine detecting device as described in any one of claim 1-3, it is characterised in that described controller is PLC.
5. veneer reeling machine detecting device as claimed in claim 4, it is characterised in that the quantity of described infrared facility is three, and be distributed along the even circumferential of main drive roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991175.3U CN205362279U (en) | 2015-12-03 | 2015-12-03 | Veneer reeling machine detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991175.3U CN205362279U (en) | 2015-12-03 | 2015-12-03 | Veneer reeling machine detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362279U true CN205362279U (en) | 2016-07-06 |
Family
ID=56261001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520991175.3U Expired - Fee Related CN205362279U (en) | 2015-12-03 | 2015-12-03 | Veneer reeling machine detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205362279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020406A (en) * | 2017-11-21 | 2018-05-11 | 常州大学 | A kind of veneer reeling machine health status monitoring and source of early warning |
-
2015
- 2015-12-03 CN CN201520991175.3U patent/CN205362279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020406A (en) * | 2017-11-21 | 2018-05-11 | 常州大学 | A kind of veneer reeling machine health status monitoring and source of early warning |
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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: 20160706 Termination date: 20161203 |