CN209342053U - Length on-line measurement device and cigarette machine - Google Patents
Length on-line measurement device and cigarette machine Download PDFInfo
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- CN209342053U CN209342053U CN201920195109.3U CN201920195109U CN209342053U CN 209342053 U CN209342053 U CN 209342053U CN 201920195109 U CN201920195109 U CN 201920195109U CN 209342053 U CN209342053 U CN 209342053U
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Abstract
The utility model provides a kind of length on-line measurement device and cigarette machine, wherein the length on-line measurement device includes: the first length detection unit positioned at side and the second length detection unit positioned at the other side；Any length detection unit includes: Edge check illuminator and the Edge check photoreceptor that is oppositely arranged with the Edge check illuminator, light path is formed between the Edge check illuminator and Edge check photoreceptor, first length detection unit and the second length detection unit correct initial value by the calibration length bar of full-length L, the length on-line measurement device according to following formula measurement measured object length: X=L- (c+d-a-b).The length on-line measurement device of the utility model corrects initial value by the calibration length bar of full-length, then by being detected to testee both ends Edge shifts amount, effectively realization linear measure longimetry, the device has sample frequency high, detection accuracy is high, flexible for installation, the small advantage of space hold.
Description
Technical field
The utility model relates to length measurement technique field more particularly to a kind of length on-line measurement devices and cigarette machine.
Background technique
Length is the important indicator whether testing product meets the requirements.In order to which the length to product measures, can be used
Photography technology, optical reflection technology, to penetrating shadow casting technique.However, photography technology is limited to the limitation of sample frequency and resolution ratio,
It is not able to satisfy the measurement request of high-speed, high precision, and space requirement is larger；Length detection sensing based on optical reflection principle
Device for measured object surface be arc object and detected material surface have deformation object detection accuracy have it is larger partially
Difference；Based on limited for installation space and can not provide while installing illuminator to the length detection sensor of projection theory is penetrated
It cannot achieve effective measurement with the operating condition of the installation space of photoreceptor.Therefore, in view of the above-mentioned problems, it is further it is necessary to propose
Solution.
Utility model content
The purpose of this utility model is to provide a kind of length on-line measurement device and cigarette machines, to overcome in the prior art
Existing deficiency.
To realize above-mentioned purpose of utility model, the utility model provides a kind of length on-line measurement device comprising: it is located at
First length detection unit of side and the second length detection unit positioned at the other side；
Any length detection unit includes: Edge check illuminator and is oppositely arranged with the Edge check illuminator
Edge check photoreceptor forms light path between the Edge check illuminator and Edge check photoreceptor, described first is long
It spends detection unit and the second length detection unit and initial value, the length on-line measurement dress is corrected by the calibration length bar of full-length L
Set the length according to following formula measurement measured object:
X=L-(c+d-a-b)；
Wherein, X represents the length of measured object, and it is long with respect to the first length detection unit and second that c and d represent measured object both ends
The offset of distance between the light path of detection unit is spent, a and b represent calibration length bar both ends with respect to the first length detection unit
And second length detection unit light path between distance offset.
Preferably, first length detection unit and the receiving of the second length detection unit are installed in a box body, described
Box body is as packaged by a cover board.
Preferably, the box body also has the window passed through for measured object, and one end of the window is long by described first
The light path of detection unit is spent, the other end passes through the light path of second length detection unit.
Preferably, first length detection unit and the second length detection unit are accommodated by screw is installed on a box body
In, the cover board is attached in the opening of the box body by screw.
To realize above-mentioned purpose of utility model, the utility model provides a kind of cigarette machine comprising: smoke wheel and as above
The length on-line measurement device
The smoke wheel is pivoted by shaft of own axes, is placed on all sides of the smoke wheel with smoke wheel
The wheel side of the cigarette moved synchronously, the smoke wheel is passed through between first length detection unit and the second length detection unit
Space, the both ends of each cigarette pass sequentially through the light path of the length on-line measurement device.
Preferably, the multiple grooves for placing cigarette are provided on all sides of the smoke wheel.
Preferably, when first length detection unit and the receiving of the second length detection unit are installed in a box body, institute
It states box body and its cover board is arranged to be suitable for the concave shape with the wheel side cooperation of smoke wheel.
Compared with prior art, the utility model has the beneficial effects that the length on-line measurement device of the utility model is logical
The calibration length bar correction initial value of full-length is crossed, it is effectively real then by being detected to testee both ends Edge shifts amount
Existing linear measure longimetry, the device have sample frequency high, and detection accuracy is high, flexible for installation, the small advantage of space hold.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the length on-line measurement device stereoscopic schematic diagram of the utility model, and wherein box body is in lid and separates shape
State；
Fig. 2 is the measuring principle figure of the length on-line measurement device of the utility model；
Fig. 3 is the main view of the cigarette machine of the utility model；
Fig. 4 is the side view of the cigarette machine of the utility model.
Specific embodiment
The utility model is described in detail in each embodiment shown in reference to the accompanying drawing, but it should be stated that,
These embodiments are not limitation of the utility model, those of ordinary skill in the art according to these embodiments made by function
Energy, method or equivalent transformation or substitution in structure, belong within the protection scope of the utility model.
As shown in Figure 1, 2, the utility model provides a kind of length on-line measurement device comprising: positioned at the first of side
Length detection unit and the second length detection unit positioned at the other side, i.e. the first length detection unit and the second length detection
Unit holding is oppositely arranged.
Wherein, any length detection unit include: Edge check illuminator 3 and with 3 phase of Edge check illuminator
To the Edge check photoreceptor 2 of setting.To form detection between the Edge check illuminator 3 and Edge check photoreceptor 2
Optical path, the signal piping can be used for detecting the offset of measured object end.The offset is that opposite first length is examined
It surveys between unit and the light path of the second length detection unit for distance.
First length detection unit and the second length detection unit correct initial value by the calibration length bar of full-length L,
The length on-line measurement device measures the length of measured object according to following formula:
X=L-(c+d-a-b)；
Wherein, X represents the length of measured object, and it is long with respect to the first length detection unit and second that c and d represent measured object both ends
The offset of distance between the light path of detection unit is spent, a and b represent calibration length bar both ends with respect to the first length detection unit
And second length detection unit light path between distance offset.So set, passing through the calibration length bar of full-length
Linear measure longimetry can effectively be realized then by detecting to testee both ends Edge shifts amount by correcting initial value.
In addition, above-mentioned Edge check illuminator 3 and Edge check photoreceptor 2 are existing product.For example, the two can be with
For laser emitter and laser pickoff.
The length on-line measurement device of the utility model uses modularized design, correspondingly, the first length detection list
Member and the receiving of the second length detection unit are installed in a box body 1, and the box body 1 is as packaged by a cover board 5.Preferably, described
First length detection unit and the second length detection unit are installed in a box body 1 by the receiving of screw 4, and the cover board 5 passes through
Screw 6 is attached in the opening of the box body 1, so set, flexible for installation, space hold is small.
In order to facilitate the measurement of measured object, the box body 1 also has the window 8 that passes through for measured object, and the one of the window 8
The light path of first length detection unit is passed through at end, and the other end passes through the detection light of second length detection unit
Road.To which when measured object passes through the window 8, the offset at both ends can be examined by first length detection unit and the second length
Survey the measured acquisition of unit.
In addition, corresponding data-interface 7 is additionally provided on the box body 1 of the length on-line measurement device of the utility model, with
Convenient for the data of measurement acquisition are conveyed.
The length on-line measurement device of the utility model can be applied to multiple fields, for example, it can be applied to Field of Tobacco
In, on-line measurement is carried out to the length of cigarette.
As shown in Figure 3,4, the utility model provides a kind of cigarette machine comprising: smoke wheel 20 and length as described above
Spend on-line measurement device 10.
Specifically, the smoke wheel 20 is pivoted by shaft of own axes, is put on all sides of the smoke wheel 20
It is equipped with the cigarette 30 moved synchronously with smoke wheel 20.In order to facilitate the placement of cigarette 30, set on all sides of the smoke wheel 20
It is equipped with the multiple grooves for placing cigarette 30.Preferably, circumferential equidistant interval setting of multiple grooves along smoke wheel 20.
The length on-line measurement device 10 can be fixed by the fixed frame of a peripheral hardware, at this point, the smoke wheel 20
Wheel side by space between first length detection unit and the second length detection unit, the both ends of each cigarette 30 are successively
By the light path of the length on-line measurement device 10, measured one by one with the length to each cigarette 30.In addition, in order to
Good cooperation is carried out with smoke wheel 20, first length detection unit and the receiving of the second length detection unit are installed on a box
When in body, the box body and its cover board are arranged to be suitable for the concave shape with the wheel side cooperation of smoke wheel 20 at this time.
In conclusion the length on-line measurement device of the utility model corrects initial value by the calibration length bar of full-length,
Then by detecting to testee both ends Edge shifts amount, effectively realization linear measure longimetry, the device has sample frequency
Height, detection accuracy is high, flexible for installation, the small advantage of space hold.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of length on-line measurement device, which is characterized in that the length on-line measurement device includes: positioned at the first of side
Length detection unit and the second length detection unit positioned at the other side；
Any length detection unit includes: Edge check illuminator and the edge that is oppositely arranged with the Edge check illuminator
Photoreceptor is detected, forms light path, the first length inspection between the Edge check illuminator and Edge check photoreceptor
It surveys unit and the second length detection unit and initial value is corrected by the calibration length bar of full-length L, the length on-line measurement device is pressed
According to the length of following formula measurement measured object:
X=L-(c+d-a-b)；
Wherein, X represents the length of measured object, and c and d represent measured object both ends and examine with respect to the first length detection unit and the second length
Survey the offset of distance between the light path of unit, a and b represent calibration length bar both ends with respect to the first length detection unit and the
The offset of distance between the light path of two length detection units.
2. length on-line measurement device according to claim 1, which is characterized in that first length detection unit and
The receiving of two length detection units is installed in a box body, and the box body is as packaged by a cover board.
3. length on-line measurement device according to claim 2, which is characterized in that the box body also has logical for measured object
The light path of first length detection unit is passed through in the window crossed, one end of the window, and the other end passes through described second
The light path of length detection unit.
4. length on-line measurement device according to claim 2, which is characterized in that first length detection unit and
Two length detection units are installed in a box body by screw receiving, and the cover board is attached to the opening of the box body by screw
On.
5. a kind of cigarette machine, which is characterized in that the cigarette machine includes: smoke wheel and as described in any one of Claims 1-4
Length on-line measurement device
The smoke wheel is pivoted by shaft of own axes, is placed on all sides of the smoke wheel synchronous with smoke wheel
The cigarette of movement, the wheel side of the smoke wheel is by the sky between first length detection unit and the second length detection unit
Between, the both ends of each cigarette pass sequentially through the light path of the length on-line measurement device.
6. cigarette machine according to claim 5, which is characterized in that be provided with placement cigarette on all sides of the smoke wheel
Multiple grooves.
7. cigarette machine according to claim 5, which is characterized in that first length detection unit and the second length detection
When unit housing is installed in a box body, the box body and its cover board are arranged to be suitable for the character cut in bas-relief with the wheel side cooperation of smoke wheel
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920195109.3U CN209342053U (en) | 2019-02-13 | 2019-02-13 | Length on-line measurement device and cigarette machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920195109.3U CN209342053U (en) | 2019-02-13 | 2019-02-13 | Length on-line measurement device and cigarette machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342053U true CN209342053U (en) | 2019-09-03 |
Family
ID=67762528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920195109.3U Active CN209342053U (en) | 2019-02-13 | 2019-02-13 | Length on-line measurement device and cigarette machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342053U (en) |
-
2019
- 2019-02-13 CN CN201920195109.3U patent/CN209342053U/en active Active
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