CN104713467A - Cotton layer thickness detection device - Google Patents
Cotton layer thickness detection device Download PDFInfo
- Publication number
- CN104713467A CN104713467A CN201310685009.6A CN201310685009A CN104713467A CN 104713467 A CN104713467 A CN 104713467A CN 201310685009 A CN201310685009 A CN 201310685009A CN 104713467 A CN104713467 A CN 104713467A
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- Prior art keywords
- cotton layer
- sheet
- detection device
- capacitance
- piece
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention relates to a cotton layer thickness detection device which comprises capacitor pieces connected with a capacitance detection device. The capacitor pieces comprise the upper capacitor piece and the lower capacitor piece arranged below the upper capacitor piece, the lower capacitor piece is connected to a sliding rod in a sliding mode, the lower end of the sliding rod is fixedly connected with an arc piece, and a spring is fixedly connected between the arc piece and the lower capacitor piece. The cotton layer thickness detection device has the advantages of being simple in structure, convenient to operate, good in detection effect and high in accuracy degree.
Description
Technical field
The present invention relates to field of textile machinery, particularly relate to evereven field.
Background technology
Evereven is a vitals of textile machine, it can by the change of the thickness of cotton layer adjust feed roll motor to cotton speed, thus make to keep certain to cotton amount in the feed roll motor unit interval.Current evereven adopts mechanical balance adjust structure usually, and volume is large, Heavy Weight, complex structure, particularly this structure are fed cotton layer has very large hysteresis quality to the even adjustment of amount.
Content of the present invention
The applicant is for the baroque problem of existing evereven, carry out linguistic term, provide a kind of thickness detection apparatus of cotton layer, the variation in thickness of cotton layer can be directly changed into electric signal by it, then be transferred to control module, there is response time short, highly sensitive advantage.
Technical scheme of the present invention is as follows:
A kind of thickness detection apparatus of cotton layer, comprise the capacitance sheet be connected with capacitance detecting device, capacitance sheet comprises upper capacitance sheet setting up and down and lower capacitance sheet, and lower capacitance sheet is slidably connected on slide bar, the affixed arc-like sheet in lower end of slide bar, affixed spring between arc-like sheet and lower capacitance sheet.
It is simple that the present invention has structure, feature easy and simple to handle, Detection results good, accuracy is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the present invention includes the capacitance sheet be connected with capacitance detecting device 5, capacitance sheet comprises upper capacitance sheet 2 setting up and down and lower capacitance sheet 6, and lower capacitance sheet 6 is slidably connected on slide bar 3, the affixed arc-like sheet 4 in lower end of slide bar 3, affixed spring 1 between arc-like sheet 4 and lower capacitance sheet 6.
Working method of the present invention is as follows:
Cotton layer enters apparatus of the present invention from left to right along feeding plate 7, and the extruding that arc-like sheet 4 is subject to cotton layer upwardly descends capacitance sheet 6 to rise; In uneven thickness due to cotton layer, the height that lower capacitance sheet 6 rises is also inconsistent.Upper capacitor board 2 and lower capacitor board 6 form the two-plate of electric capacity, and the height that lower capacitance sheet 6 rises makes the DIELECTRIC CONSTANT ε between two-plate change, and then causes capacitance to change; Detect this change by capacitance detecting device 5, just can obtain the change of cotton layer thickness.
Claims (1)
1. the thickness detection apparatus of a cotton layer, it is characterized in that: comprise the capacitance sheet be connected with capacitance detecting device, described capacitance sheet comprises upper capacitance sheet setting up and down and lower capacitance sheet, described lower capacitance sheet is slidably connected on slide bar, the affixed arc-like sheet in lower end of slide bar, affixed spring between described arc-like sheet and lower capacitance sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685009.6A CN104713467A (en) | 2013-12-15 | 2013-12-15 | Cotton layer thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685009.6A CN104713467A (en) | 2013-12-15 | 2013-12-15 | Cotton layer thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104713467A true CN104713467A (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310685009.6A Pending CN104713467A (en) | 2013-12-15 | 2013-12-15 | Cotton layer thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104713467A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461115A (en) * | 2020-11-18 | 2021-03-09 | 杭州电子科技大学 | Movable plate thickness detection system based on temperature control |
| CN113878675A (en) * | 2021-10-21 | 2022-01-04 | 张牧春 | Violin case back arc processingequipment |
-
2013
- 2013-12-15 CN CN201310685009.6A patent/CN104713467A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461115A (en) * | 2020-11-18 | 2021-03-09 | 杭州电子科技大学 | Movable plate thickness detection system based on temperature control |
| CN113878675A (en) * | 2021-10-21 | 2022-01-04 | 张牧春 | Violin case back arc processingequipment |
| CN113878675B (en) * | 2021-10-21 | 2022-07-22 | 张牧春 | Violin case back arc processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |