CN206037888U - Universality thickness on - line measuring device - Google Patents
Universality thickness on - line measuring device Download PDFInfo
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- CN206037888U CN206037888U CN201620986102.XU CN201620986102U CN206037888U CN 206037888 U CN206037888 U CN 206037888U CN 201620986102 U CN201620986102 U CN 201620986102U CN 206037888 U CN206037888 U CN 206037888U
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Abstract
The utility model provides an universality thickness on - line measuring device, includes support and detector, the detector includes fixing device, contact gauge head, light source, photosensitive device, fixing device includes light screen and a pressure adjustment assembly, the one end of light screen is connected with the support through a pressure adjustment assembly, and the other end of light screen is connected with the contact gauge head, has seted up logical unthreaded hole on the light screen, the light source is located one side of logical unthreaded hole, photosensitive device is located the opposite side of logical unthreaded hole, during the use, open the light source earlier to record light exposure forms the position of luminous point to the photosensitive device, and the below of detector is put into to the object that will await measuring again, and writes down light exposure once more form the position of luminous point to photosensitive device, then calculates the thickness of the object that awaits measuring. This designs, and not only measurement accuracy is high, application scope is wide, and the use is simple and convenient moreover, degree of automation is high.
Description
Technical field
The utility model is related to measuring apparatus field, more particularly to a kind of universality thickness on-line measurement device, main suitable
For improving certainty of measurement, expanding the scope of application.
Background technology
Existing measurer for thickness is generally divided into contact includes optics with contactless, conventional non-contact type measuring method
Mensuration, electric eddy current measurement method, ultrasonic Method for Measuring etc., for contact type measurement method is normally applied less, generally believe contact
Formula measuring thickness device can cause to damage to determinand, therefore on-line measurement is mostly using contactless；In addition, existing measurer for thickness
Typically all design for specific measurement object, such as lamella thickness measurement apparatus, real silk cloth measurer for thickness,
Sapphire Substrate measurer for thickness etc., and to conductive or non-conductive, solid or porous, transparent or opaque, thick or thin material
Material can measure the device existing design of its thickness and also be not directed to.
Chinese patent application publication No. is CN104344787A, and Shen Qing Publication day is the disclosure of the invention of on 2 11st, 2015
A kind of sheet thickness measuring meter, including workbench, support, Thickness sensitivity box and roller, the side of workbench is provided with track,
Frame and track are flexibly connected, and workbench is provided with control panel, and Thickness sensitivity box is fixedly connected with support, is set in Thickness sensitivity box
The top for having infrared inductor, light spring and measurement bar, Thickness sensitivity box is provided with the first fix bar, infrared inductor and first
Fix bar is fixedly connected, and the bottom of infrared inductor is provided with groove, and the openend of groove is provided with bayonet socket, and the top of motion bar passes through
Bayonet socket points to the blind end of groove, and the top of measurement bar is provided with inductive probe, and the bottom and light spring top of measurement bar are fixed
Connection, light spring bottom are fixedly connected with the second fix bar, and the second fix bar and roller are flexibly connected.Although the invention can be surveyed
The thickness of amount paper, but which yet suffers from following defect：The motion that the invention is popped one's head in come sensitive using infrared inductor,
Simultaneously the result of measurement is transferred on control panel, as infrared inductor has the shortcomings that precision is low, directionality is poor, so
Cause the certainty of measurement of thickness relatively low, meanwhile, the nearer shortcoming of infrared inductor range finding limits its scope of application, therefore,
The invention certainty of measurement is relatively low, the scope of application is narrower.
The content of the invention
The purpose of this utility model be overcome that certainty of measurement present in prior art is low, narrow application range defect with ask
A kind of topic, there is provided high, the applied widely universality thickness on-line measurement device of certainty of measurement.
For realizing object above, technical solution of the present utility model is：A kind of universality thickness on-line measurement device,
Including support and detector, the detector includes fixing device and contact measuring head, one end of the fixing device and support
It is connected, the other end of fixing device is connected with contact measuring head；
The detector also includes light source and photosensitive device, and the fixing device includes that shadow shield and a pressure adjust dress
Put, one end of the shadow shield is connected with support by a pressure-regulating device, the other end and the contact of shadow shield are surveyed
Head is connected, and offers light hole on shadow shield, and the light source is located at the side of light hole, and the photosensitive device is located at light hole
Opposite side.
The photosensitive device is the photographic plate that light-sensitive material array is constituted.
The photosensitive device is the photographic plate that the photographic plate that photo resistance array is constituted or photodiode arrangement are constituted.
The light source is spot light or laser.
The contact measuring head includes rolling wheel support and roller, and the rolling wheel support is inverted U-shaped structure, rolling wheel support and screening
Tabula rasa is connected, and the inside of rolling wheel support is provided with roller bearing, and the roller is set in roller bearing.
The contact measuring head includes the body of rod and plush copper, and one end of the body of rod is connected with shadow shield, the body of rod it is another
End is connected with the end face of plush copper.
It is provided with No. two pressure-regulating devices between the shadow shield and contact measuring head, the one of No. two pressure-regulating devices
End is connected with shadow shield, and the other end of No. two pressure-regulating devices is connected with contact measuring head.
A number pressure-regulating device is spring, reed, dial gauge or pneumatic-hydraulic device；No. two pressure is adjusted
Device is spring, reed, dial gauge or pneumatic-hydraulic device.
Multiple detectors are uniformly installed on the support.
Compared with prior art, the beneficial effects of the utility model are：
1st, due in a kind of universality thickness on-line measurement device of the utility model detector also include light source and photoreceptor cartridge
Put, fixing device includes shadow shield and a pressure-regulating device, on shadow shield, offer light hole, light source is located at light hole
Side, photosensitive device are located at the opposite side of light hole, and when measuring the thickness of determinand, light source is not moved with photosensitive device, and
Light hole is moved up so that luminous point of the light source projects on photosensitive device is also moved, and then the change by light spot position
Change accurately draws the thickness of determinand, and such design measures the thickness of object using the displacement of light so that certainty of measurement compared with
Height, meanwhile, requirement of the design to determinand is relatively low, to conductive or non-conductive, solid or porous, it is transparent or opaque, thick or
Thin material can accurately measure its thickness.Therefore, not only certainty of measurement is high and applied widely for the utility model.
2nd, due in a kind of universality thickness on-line measurement device of the utility model photosensitive device be light-sensitive material array structure
Into photographic plate, the photographic plate that the photographic plate or photodiode arrangement that such as photo resistance array is constituted is constituted, light source is
Spot light or laser, measure the displacement of luminous point using above-mentioned photosensitive device and light source, and not only certainty of measurement is high, and reliability
It is high.Therefore, not only certainty of measurement is high for the utility model, and reliability is high.
3rd, due in a kind of universality thickness on-line measurement device of the utility model contact measuring head include rolling wheel support with
Roller, the inside of rolling wheel support are provided with roller bearing, and roller is set in roller bearing, or contact measuring head includes the body of rod
With plush copper, it is not only simple in structure using the contact measuring head of above-mentioned design, and object under test can be protected well not to be scratched,
In addition, be provided with No. two pressure-regulating devices between shadow shield and contact measuring head, and by a pressure-regulating device and two
Number pressure-regulating device is set to spring, reed, dial gauge or pneumatic-hydraulic device, is provided to meeting on-line measurement thickness
While, protection determinand will not be deformed.Therefore, the utility model is not only simple in structure, and can protect very well and treat
Survey thing to be not damaged by.
4th, due to being uniformly provided with multiple detections on a kind of universality thickness on-line measurement device medium-height trestle of the utility model
Device, such design change convenient with maintenance, and can be adjusted according to different requirements, improve the use of on-line measurement device
Performance, meanwhile, different longitudinal thicknesses are surveyed using multiple detectors laterally arranged side by side, afterwards, gone out entirely by program display
Determinand thickness distribution spatially, further increases the precision of measurement.Therefore, the utility model is not only changed and is overhauled
It is convenient, and performance is good, certainty of measurement is high.
When the 5th, due to used in a kind of universality thickness on-line measurement device of the utility model, first light source is opened, and is remembered
Record light source is irradiated on photosensitive device the position for forming luminous point, then object under test is put into the lower section of detector, and records again
Light source is irradiated on photosensitive device the position for forming luminous point, then calculates the thickness of determinand, and such design is not only used
In simplicity, and measurement process, manual intervention is less, improves the automaticity of measurement.Therefore, the utility model not only makes
With simplicity, and high degree of automation.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the detector in embodiment of the present utility model 1.
Fig. 3 is the structural representation of the contact measuring head in embodiment of the present utility model 1.
Fig. 4 is the structural representation of the contact measuring head in embodiment of the present utility model 3.
Fig. 5 is the structural representation of the detector in embodiment of the present utility model 4.
In figure：Support 1, detector 2, fixing device 21,211, pressure-regulating device 212, light hole of shadow shield
213rd, contact measuring head 22, rolling wheel support 221, roller 222, roller bearing 223, the body of rod 224, plush copper 225, light source 23, photosensitive
24, No. two pressure-regulating devices 25 of device.
Specific embodiment
The utility model is described in further detail below in conjunction with description of the drawings and specific embodiment.
Referring to Fig. 1 to Fig. 5, a kind of universality thickness on-line measurement device, including support 1 and detector 2, the detector
2 include fixing device 21 and contact measuring head 22, and one end of the fixing device 21 is connected with support 1, fixing device 21
The other end is connected with contact measuring head 22；
The detector 2 also includes light source 23 and photosensitive device 24, and the fixing device 21 includes shadow shield 211 and No. one
Pressure-regulating device 212, one end of the shadow shield 211 are connected with support 1 by a pressure-regulating device 212, shading
The other end of plate 211 is connected with contact measuring head 22, offers light hole 213 on shadow shield 211, and the light source 23 is located at logical
The side of unthreaded hole 213, the photosensitive device 24 are located at the opposite side of light hole 213.
The photosensitive device 24 is the photographic plate that light-sensitive material array is constituted.
It is photosensitive that the photographic plate or photodiode arrangement that the photosensitive device 24 is constituted for photo resistance array is constituted
Plate.
The light source 23 is spot light or laser.
The contact measuring head 22 includes rolling wheel support 221 and roller 222, and the rolling wheel support 221 is inverted U-shaped structure,
Rolling wheel support 221 is connected with shadow shield 211, and the inside of rolling wheel support 221 is provided with roller bearing 223,222 sets of the roller
It is located in roller bearing 223.
The contact measuring head 22 includes the body of rod 224 and plush copper 225, and one end of the body of rod 224 is connected with shadow shield 211
Connect, the other end of the body of rod 224 is connected with the end face of plush copper 225.
No. two pressure-regulating devices 25 are provided between the shadow shield 211 and contact measuring head 22, and No. two pressure are adjusted
One end of device 25 is connected with shadow shield 211, and the other end of No. two pressure-regulating devices 25 is connected with contact measuring head 22.
A number pressure-regulating device 212 is spring, reed, dial gauge or pneumatic-hydraulic device；No. two pressure
Adjusting means 25 is spring, reed, dial gauge or pneumatic-hydraulic device.
Multiple detectors 2 are uniformly installed on the support 1.
A kind of using method of universality thickness on-line measurement device, the using method are comprised the following steps successively：
First light source 23 is opened, now, the light that light source 23 sends is irradiated to Jing after light hole 213 on photosensitive device 24 and is formed
A number luminous point, the position of luminous point on photosensitive device 24 are referred to as zero-bit, then object under test is put into the lower section of detector 2,
So that contact measuring head 22 is contacted with the surface of object under test, now, light source 23 is with photosensitive device 24 all in original position, thang-kng
Hole 213 offsets up, and the light that light source 23 sends is irradiated to Jing after light hole 213 on photosensitive device 24 and forms No. two luminous points, No. two
Position of the luminous point on photosensitive device 24 is referred to as location, then draws object under test according to formula D1/D2=L1/ (L1+L2)
Thickness D1, wherein D2 are the distance between location and zero-bit, and L1 is the distance between light source 23 and light hole 213, and L2 is thang-kng
The distance between hole 213 and photosensitive device 24.
Principle of the present utility model is described as follows：
During a kind of universality thickness on-line measurement measurement device object thickness of the design, the motion-vector of light hole is tested
The change of thing thickness direction, the movement of photosensitive sites on photosensitive device is the amplification of light hole motion-vector, the multiple of amplification with
Two distance dependents one are distance of the light source to light hole, and one is distance of the light hole to photosensitive device, specifically may be used
To show that according to formula D1/D2=L1/ (L1+L2) the thickness D1 of object under test, wherein D2 are the distance between location and zero-bit,
L1 is the distance between light source and light hole, and L2 is the distance between light hole and photosensitive device；Before measurement, according to determinand
Characteristic, adjusts constant pressure by pressure-regulating device, so that determinand stress is constant, so not only contact measuring head energy
Contact with determinand, and move up shadow shield, and determinand will not be deformed；During measurement, can be according to be measured
Adjusting the position of light hole, so that light source can be irradiated on photographic plate, such operation can reduce photographic plate to the thickness of thing
Size, reduce manufacturing cost, in addition, the diameter of light hole can also be optimized according to the real needs of practical application.
The light source refers to that light can pass through light hole and be sensed by photosensitive device, such as spot light or laser；Because
It is on-line measurement device, and thing directly contact need to be surveyed with band, for soft base material, then can uses the contact measuring head with roller
(contact measuring head being such as made up of rolling wheel support, roller bearing, roller), for hard ware material, then can use other shapes
The contact measuring head (contact measuring head being such as made up of the body of rod and plush copper) of formula, will using what type of contact measuring head
Satisfaction can be contacted with determinand and can not scratch determinand.In practical application, it is also possible to the design is made according to real needs
Change, such as, in the case of other structures are all immovable, remove light source and photosensitive device, in a pressure-regulating device (bullet
Spring) on connect stress test device, when known to the coefficient of elasticity in spring, according to Hooke's law (elastic deformation lower spring stress
It is directly proportional to elastic deformation) calculating the thickness of determinand；When thickness is measured, the thickness of hard determinand is the bullet of spring
Property deformation, as soft determinand can be deformed upon in measurement, therefore its thickness value will be multiplied by the basis of spring deformation
One coefficient, the coefficient are relevant with the coefficient of elasticity of soft determinand；Such scheme can also be combined with the design is carried out
The measurement of object thickness.
Embodiment 1：
Referring to Fig. 1 to Fig. 3, a kind of universality thickness on-line measurement device, including support 1 and detector 2, the detector
2 include fixing device 21, contact measuring head 22, light source 23, photosensitive device 24, the fixing device 21 include shadow shield 211 with
A number pressure-regulating device 212, one end of the shadow shield 211 are connected with support 1 by a pressure-regulating device 212,
The other end of shadow shield 211 is connected with contact measuring head 22, offers light hole 213, the light source 23 on shadow shield 211
In the side of light hole 213, the photosensitive device 24 is located at the opposite side of light hole 213, and photosensitive device 24 is light-sensitive material battle array
The photographic plate that row are constituted, the contact measuring head 22 include rolling wheel support 221 and roller 222, and the rolling wheel support 221 is U
Type structure, rolling wheel support 221 are connected with shadow shield 211, and the inside of rolling wheel support 221 is provided with roller bearing 223, the rolling
Wheel 222 is set in roller bearing 223；A number pressure-regulating device 212 is spring, reed, dial gauge or pneumatic-hydraulic
Device.
By such scheme, a kind of using method of universality thickness on-line measurement device, the using method include successively
Following steps：First light source 23 is opened, now, the light that light source 23 sends is irradiated to shape on photosensitive device 24 Jing after light hole 213
Into a luminous point, the position of luminous point on photosensitive device 24 is referred to as zero-bit, then object under test is put under detector 2
Side so that contact measuring head 22 contacts with the surface of object under test, now, light source 23 and photosensitive device 24 all in original position,
Light hole 213 offsets up, and the light that light source 23 sends is irradiated to No. two luminous points of formation on photosensitive device 24 Jing after light hole 213,
The position of No. two luminous points on photosensitive device 24 is referred to as location, then draws determinand according to formula D1/D2=L1/ (L1+L2)
The thickness D1 of body, wherein D2 are the distance between location and zero-bit, and L1 is the distance between light source 23 and light hole 213, and L2 is
The distance between light hole 213 and photosensitive device 24.
Embodiment 2：
Substance with embodiment 1, difference is：
It is photosensitive that the photographic plate or photodiode arrangement that the photosensitive device 24 is constituted for photo resistance array is constituted
Plate；The light source 23 is to launch the light source that light path is projected on above-mentioned photographic plate by light hole 213, such as spot light,
Laser.
Embodiment 3：
Substance with embodiment 1, difference is：
Referring to Fig. 4, the contact measuring head 22 includes the body of rod 224 and plush copper 225, one end of the body of rod 224 and shading
Plate 211 is connected, and the other end of the body of rod 224 is connected with the end face of plush copper 225.
Embodiment 4：
Substance with embodiment 1, difference is：
Referring to Fig. 5, No. two pressure-regulating devices 25 between the shadow shield 211 and contact measuring head 22, are provided with, No. two
One end of pressure-regulating device 25 is connected with shadow shield 211, the other end and contact measuring head of No. two pressure-regulating devices 25
22 are connected；No. two pressure-regulating devices 25 are spring, reed, dial gauge or pneumatic-hydraulic device.
Embodiment 5：
Substance with embodiment 1, difference is：
Referring to Fig. 1, multiple detectors 2 are uniformly installed on the support 1.
Claims (9)
1. a kind of universality thickness on-line measurement device, including support (1) and detector (2), described detector (2) include fixing
Device (21) and contact measuring head (22), the one end of fixing device (21) are connected with support (1), fixing device (21)
The other end is connected with contact measuring head (22), it is characterised in that：
Detector (2) also include light source (23) and photosensitive device (24), and described fixing device (21) include shadow shield (211)
With a pressure-regulating device (212), the one end of shadow shield (211) passes through a pressure-regulating device (212) and support
(1) it is connected, the other end of shadow shield (211) is connected with contact measuring head (22), and shadow shield offers light hole on (211)
(213), described light source (23) are located at the side of light hole (213), and described photosensitive device (24) are located at the another of light hole (213)
Side.
2. a kind of universality thickness on-line measurement device according to claim 1, it is characterised in that：The photosensitive device
(24) photographic plate constituted for light-sensitive material array.
3. a kind of universality thickness on-line measurement device according to claim 2, it is characterised in that：The photosensitive device
(24) photographic plate that the photographic plate for constituting for photo resistance array or photodiode arrangement are constituted.
4. a kind of universality thickness on-line measurement device according to claim 1, it is characterised in that：Light source (23) are
Spot light or laser.
5. a kind of universality thickness on-line measurement device according to claim 1, it is characterised in that：The contact measuring head
(22) include rolling wheel support (221) and roller (222), described rolling wheel support (221) are inverted U-shaped structure, rolling wheel support (221) with
Shadow shield (211) is connected, and the inside of rolling wheel support (221) is provided with roller bearing (223), and roller (222) are set in
In roller bearing (223).
6. a kind of universality thickness on-line measurement device according to claim 1, it is characterised in that：The contact measuring head
(22) body of rod (224) and plush copper (225) are included, the one end of the body of rod (224) is connected with shadow shield (211), the body of rod (224)
The other end be connected with the end face of plush copper (225).
7. a kind of universality thickness on-line measurement device according to claim 1, it is characterised in that：The shadow shield
(211) it is provided with No. two pressure-regulating devices (25) and contact measuring head (22) between, the one of No. two pressure-regulating devices (25)
End is connected with shadow shield (211), and the other end of No. two pressure-regulating devices (25) is connected with contact measuring head (22).
8. a kind of universality thickness on-line measurement device according to claim 7, it is characterised in that：A number pressure is adjusted
Regulating device (212) is spring, reed, dial gauge or pneumatic-hydraulic device；No. two pressure-regulating devices (25) are spring, spring
Piece, dial gauge or pneumatic-hydraulic device.
9. a kind of universality thickness on-line measurement device according to any one in claim 18, it is characterised in that：Institute
State and multiple detectors (2) are uniformly installed on support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986102.XU CN206037888U (en) | 2016-08-29 | 2016-08-29 | Universality thickness on - line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986102.XU CN206037888U (en) | 2016-08-29 | 2016-08-29 | Universality thickness on - line measuring device |
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| CN206037888U true CN206037888U (en) | 2017-03-22 |
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ID=58302374
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| CN201620986102.XU Active CN206037888U (en) | 2016-08-29 | 2016-08-29 | Universality thickness on - line measuring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225639A (en) * | 2016-08-29 | 2016-12-14 | 湖北祥源新材科技股份有限公司 | A kind of universality thickness on-line measurement device and using method thereof |
| CN106945341A (en) * | 2017-05-18 | 2017-07-14 | 响水县天安机械制造有限公司 | A kind of manual carton binds machine |
| CN107063043A (en) * | 2017-06-12 | 2017-08-18 | 北京霹西自动化技术有限公司 | Ball screw assembly, journey error detecting system |
| CN112630025A (en) * | 2020-12-04 | 2021-04-09 | 安徽坤源铝业有限公司 | Aluminum plate performance detection device |
| CN115790413A (en) * | 2023-02-08 | 2023-03-14 | 西安基准方中建筑设计有限公司 | Device for rapidly measuring height of assembly type building laminated plate truss |
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2016
- 2016-08-29 CN CN201620986102.XU patent/CN206037888U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225639A (en) * | 2016-08-29 | 2016-12-14 | 湖北祥源新材科技股份有限公司 | A kind of universality thickness on-line measurement device and using method thereof |
| CN106945341A (en) * | 2017-05-18 | 2017-07-14 | 响水县天安机械制造有限公司 | A kind of manual carton binds machine |
| CN107063043A (en) * | 2017-06-12 | 2017-08-18 | 北京霹西自动化技术有限公司 | Ball screw assembly, journey error detecting system |
| CN112630025A (en) * | 2020-12-04 | 2021-04-09 | 安徽坤源铝业有限公司 | Aluminum plate performance detection device |
| CN115790413A (en) * | 2023-02-08 | 2023-03-14 | 西安基准方中建筑设计有限公司 | Device for rapidly measuring height of assembly type building laminated plate truss |
| CN115790413B (en) * | 2023-02-08 | 2023-04-11 | 西安基准方中建筑设计有限公司 | Device for rapidly measuring height of assembled building laminated plate truss |
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