CN203259125U - Rotating mechanism of diameter measuring device of non-contacted rotary type cylinder-shaped product - Google Patents
Rotating mechanism of diameter measuring device of non-contacted rotary type cylinder-shaped product Download PDFInfo
- Publication number
- CN203259125U CN203259125U CN 201320270825 CN201320270825U CN203259125U CN 203259125 U CN203259125 U CN 203259125U CN 201320270825 CN201320270825 CN 201320270825 CN 201320270825 U CN201320270825 U CN 201320270825U CN 203259125 U CN203259125 U CN 203259125U
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- hole
- rotating mechanism
- light hole
- measuring device
- cylindrical product
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of tobacco manufacturing device and especially relates to a rotating mechanism of a diameter measuring device of a non-contacted rotary type cylinder-shaped product. The rotating mechanism comprises a fixed housing; a fist hole and a second hole in the same axis are respectively arranged in two ends of the fixed housing; the rotating mechanism also comprises a hollow shaft rod; one end of the hollow shaft rod is arranged in the first hole and the other end is arranged in the second hole; and apertures and light holes are arranged in a rod body of the hollow shaft rod in a mutually corresponding manner. The rotating mechanism is simple in structure, excellent in design, low in cost and easy to maintain; via the excellent design that the hollow shaft rod is rotated to drive a light and a CCD sensor to rotate round the cylinder-shaped product to perform measurement, a worker is allowed to carry out precision measurement for the diameter of the cylinder-shaped product without adding more lights and CCD sensors.
Description
Technical field
The utility model belongs to the tobacco processing equipment field, relates in particular to a kind of rotating mechanism of non-contact and rotating type cylindrical product diameter measuring device.
Background technology
In the tobacco manufacture process, the diameter of filter stick and cigarette is a very important index, therefore must detect in real time it, according to testing result diameter control device is adjusted, and underproof product is rejected.
At present, known non-contact measurement roundness measuring device is the sciagraphy measurement mechanism: be in cylindrical product one side light source to be installed, light source directive cylindrical product forms projection, and the cylindrical product opposite side is installed ccd sensor and accepted projection and its further data are processed the diameter that obtains cylindrical product.But, light source and ccd sensor generally are to be fixed on a certain position, therefore can only measure the diameter of cylindrical product fixed position, and cylindrical product can't rotate in the automated production process, although can carry out multimetering by installing light source and ccd sensor additional, measuring accuracy is still lower.
The utility model content
In order to overcome the prior art deficiency, the utility model provides a kind of rotating mechanism of non-contact and rotating type cylindrical product diameter measuring device.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of rotating mechanism of non-contact and rotating type cylindrical product diameter measuring device, comprise stationary housing, the stationary housing two ends are respectively equipped with the first hole and the second hole that is positioned at same axis, described rotating mechanism also comprises hollow axostyle, one end of hollow axostyle is arranged in the first hole, the other end is arranged in the second hole, and the hollow axostyle body of rod is provided with position mutually light hole and the light hole of correspondence.
The cylindrical product that need to measure along the hollow axostyle axis direction, at the uniform velocity passes through in hollow axostyle, hollow axostyle can be under artificial or mechanical drive, rotate with respect to stationary housing, on the light hole on the hollow axostyle light source can be set, on the light hole ccd sensor can be set.Light source emits beam, and passes through from light hole, after measured cylindrical product blocks, is arranged on the diameter data that ccd sensor on the light hole received and changed into the cylindrical product of surveying.Hollow axostyle drives light source and ccd sensor rotates around tested cylindrical product, realized the utility model to the cylindrical product diameter efficiently, measurement accurately.
Preferably, be provided with clutch shaft bearing in described the first hole, be provided with the second bearing in the second hole, an end of hollow axostyle is located in the clutch shaft bearing, and the other end is located in the second bearing.
The design of bearing so that the rotation process of hollow axostyle is more stable, smooth and easy, has further been guaranteed the accuracy of the measurement data of cylindrical product diameter.
Preferably, described rotating mechanism also comprises motor, and motor rotation axis is provided with the first gear, is set with the second gear on the hollow axostyle, and the first gear is connected with the second gear by driving-belt.
Preferably, described driving-belt is belt or chain.
Preferably, described motor is servomotor.
The design of servomotor so that the process that quill shaft rotates is more stable, and has realized the accurate control of staff to hollow spindle rotation speed, has further been guaranteed the accuracy of cylindrical product diameter measurement.
Preferably, described light hole is the first light hole and the second light hole, and described light hole is the first light hole and the second light hole, and the first light hole is corresponding with the first light hole position, the vertical hollow axostyle axis of its hole heart line; The second light hole is corresponding with the second light hole position, the vertical hollow axostyle axis of its hole heart line, and vertical with the hole heart line of the first light hole and the first light hole.
Such design can arrange the first light source at the first light hole, at the first light hole the first ccd sensor is set, and at the second light hole secondary light source is set, and at the second light hole the second ccd sensor is set.Hollow axostyle is driving the first light source, the first ccd sensor, secondary light source and the second ccd sensor when tested cylindrical product rotates, the first light source and the first ccd sensor, secondary light source and the second ccd sensor are measured the different-diameter of the same xsect of cylindrical product respectively, and the error of elimination the data obtained, realized the accurate measurement to the cylindrical product diameter.
The utility model compared with prior art, has following advantage: simple in structure, with low cost, for ease of maintenaince, thereby rotate by hollow axostyle and can drive light source and ccd sensor around the ingehious design of cylindrical product wheel measuring, so that the staff needn't by installing in a large number light source and ccd sensor additional, just can accurately measure the diameter of cylindrical product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, stationary housing 1 two ends are respectively equipped with the first hole 2 and the second hole 3 that is positioned at same axis, be provided with clutch shaft bearing 4 in the first hole 2, be provided with the second bearing 5 in the second hole 3, one end of hollow axostyle 6 is located in the clutch shaft bearing 4, and the other end is located in the second bearing 5, and hollow axostyle 6 bodies of rod are provided with the first light hole 7, the first light hole 8, the second light hole 9 and the second light hole 10, the first light hole 7 is corresponding with the first light hole 8 positions, vertical hollow axostyle 6 axis of its hole heart line; The second light hole 9 is corresponding with the second light hole 10 positions, vertical hollow axostyle 6 axis of its hole heart line, and vertical with the hole heart line of the first light hole 7 and the first light hole 8.Described rotating mechanism also is provided with servomotor 14, and servomotor 14 rotation axiss are provided with the first gear 12, is set with the second gear 11, the first gears 12 on the hollow axostyle 6 and is connected with the second gear 11 by belt 13.
The first light hole 7 is provided with the first light source, and the first light hole 8 is provided with the first ccd sensor, and the second light hole 9 is provided with secondary light source, and the second light hole 10 is provided with the second ccd sensor,
During the utility model work, the cylindrical product 15 that need to measure, along hollow axostyle 6 axis directions, in hollow axostyle 6, at the uniform velocity pass through, start servomotor 14, servomotor 14 is by the first gear 12 and belt 13, driving the second gear 11 rotates, thereby driving hollow axostyle 6 rotates, drive the first light source on the hollow axostyle 6, the first ccd sensor, secondary light source and the second ccd sensor rotate around cylindrical product 15, the first light source and the first ccd sensor, secondary light source and the second ccd sensor are measured the different-diameter of the same xsect of cylindrical product 15 respectively, and the error of elimination the data obtained, realized the accurate measurement to the cylindrical product diameter.
Claims (6)
1. the rotating mechanism of a non-contact and rotating type cylindrical product diameter measuring device, comprise stationary housing, it is characterized in that: the stationary housing two ends are respectively equipped with the first hole and the second hole that is positioned at same axis, described rotating mechanism also comprises hollow axostyle, one end of hollow axostyle is arranged in the first hole, the other end is arranged in the second hole, and the hollow axostyle body of rod is provided with position mutually light hole and the light hole of correspondence.
2. the rotating mechanism of a kind of non-contact and rotating type cylindrical product diameter measuring device as claimed in claim 1, it is characterized in that: be provided with clutch shaft bearing in described the first hole, be provided with the second bearing in the second hole, an end of hollow axostyle is located in the clutch shaft bearing, and the other end is located in the second bearing.
3. the rotating mechanism of a kind of non-contact and rotating type cylindrical product diameter measuring device as claimed in claim 2, it is characterized in that: described rotating mechanism also comprises motor, motor rotation axis is provided with the first gear, be set with the second gear on the hollow axostyle, the first gear is connected with the second gear by driving-belt.
4. the rotating mechanism of a kind of non-contact and rotating type cylindrical product diameter measuring device as claimed in claim 3, it is characterized in that: described driving-belt is belt or chain.
5. the rotating mechanism of a kind of non-contact and rotating type cylindrical product diameter measuring device as claimed in claim 4, it is characterized in that: described motor is servomotor.
6. such as the rotating mechanism of the arbitrary described a kind of non-contact and rotating type cylindrical product diameter measuring device of claim 1-5, it is characterized in that: described light hole is the first light hole and the second light hole, described light hole is the first light hole and the second light hole, the first light hole is corresponding with the first light hole position, the vertical hollow axostyle axis of its hole heart line; The second light hole is corresponding with the second light hole position, the vertical hollow axostyle axis of its hole heart line, and vertical with the hole heart line of the first light hole and the first light hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320270825 CN203259125U (en) | 2013-05-17 | 2013-05-17 | Rotating mechanism of diameter measuring device of non-contacted rotary type cylinder-shaped product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320270825 CN203259125U (en) | 2013-05-17 | 2013-05-17 | Rotating mechanism of diameter measuring device of non-contacted rotary type cylinder-shaped product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259125U true CN203259125U (en) | 2013-10-30 |
Family
ID=49471681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320270825 Expired - Fee Related CN203259125U (en) | 2013-05-17 | 2013-05-17 | Rotating mechanism of diameter measuring device of non-contacted rotary type cylinder-shaped product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259125U (en) |
-
2013
- 2013-05-17 CN CN 201320270825 patent/CN203259125U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20131030 Termination date: 20160517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |