CN208984025U - Swing type caliper - Google Patents
Swing type caliper Download PDFInfo
- Publication number
- CN208984025U CN208984025U CN201822070400.6U CN201822070400U CN208984025U CN 208984025 U CN208984025 U CN 208984025U CN 201822070400 U CN201822070400 U CN 201822070400U CN 208984025 U CN208984025 U CN 208984025U
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- China
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- rotating platform
- camera lens
- cabinet
- support frame
- swing type
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- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of swing type caliper, belong to caliper, the uniformly distributed diametrically opposite setting optical emitting camera lens of multiple groups and optics receive camera lens on its rotating platform, measured object through-hole is arranged in the center of rotating platform, the periphery of rotating platform sensor uniformly at intervals, 90 ° or 180 ° of reciprocally swingings are done for controlling rotating platform rotation, support frame is connect by transmission shaft with rotating platform, and transmission shaft is connect with motor and retarder.The utility model has the advantages that: rotating platform rotation controls rotating platform rotation direction and speed by sensor, realizes that measuring cell surrounds measured object reciprocally swinging, realizes the measurement of gamut non-blind area.Because not being 360 ° of rotations, it is possible to use cable transmission signal and power supply, greatly improve the reliability and stability of equipment.
Description
Technical field
The utility model belongs to caliper, in particular to a kind of swing type caliper.
Background technique
On modernization steel rolling production-line, caliper is indispensable in-situ measurement equipment.It, can be real-time by on-line measurement
Reflect Product Status and quality.To product quality is improved, improves production efficiency and play key effect.
Domestic existing caliper is surrounded using multiple measuring cells are mounted on a fixed optical platform
The advantages of object being measured is uniformly arranged, such mode is: can obtain the measured value of multiple directions in the same time, be suitable for high-speed line
The small size of material measures.When measured object is relatively large in diameter, measured object perimeter increases, and measurement point is limited by measurement number of elements, can only
Several diameters are measured, measurement blind area is excessive, is unable to gamut and really feeds back measured object outer diameter.
Utility model content
The purpose of the utility model is to overcome above-mentioned defects, provide a kind of swing type caliper, realize measuring cell
Around measured object reciprocally swinging, the measurement of gamut, non-blind area is realized.
The purpose of this utility model is achieved through the following technical solutions: a kind of swing type caliper, it is characterised in that:
It includes cabinet, rotating platform, measuring cell, support frame, sensing transmitter, sensing receiver and motor；The rotating platform
It is mounted in cabinet with support frame, support frame is fixed with cabinet；The rotating platform front is evenly distributed with two groups or four groups of measuring cells,
Every group of measuring cell includes an optical emitting camera lens and an optics receives camera lens, and optical emitting camera lens and optics receive camera lens
Along the diametrically setting of rotating platform；Measured object through-hole is arranged in the center of the rotating platform, wears for measured object from through-hole
It crosses；The periphery of rotating platform sensing transmitter uniformly at intervals, sensing receiver, the signal processing of installation electrical connection in cabinet
Device and control circuit, control rotating platform do 90 ° or 180 ° of reciprocally swingings；Support frame as described above is located at the back side of rotating platform, leads to
It crosses transmission shaft to connect with rotating platform, transmission shaft is connect with motor and retarder.
The optical emitting camera lens and optics receive camera lens and install dust cover respectively.
The bottom of the cabinet is equipped with multiple wheels.
The advantages of the utility model and beneficial effect are:
1, swing type caliper is to install two groups or four groups of measuring cells on the rotating platform, passes through motor and retarder
Rotating platform rotation is driven, by sensor and control circuit control rotating platform rotation direction and speed, realizes that measuring cell encloses
Around measured object reciprocally swinging, the measurement of gamut non-blind area is realized.
2, swing type caliper is not because be 360 ° of rotations, it is possible to use cable transmission signal and power supply, greatly
Improve the reliability and stability of equipment.
3, swing type caliper has shape small, compact-sized, and use site transformation is simple, and failure rate is low,
Non-blind area measurement, measures and stablizes accurately, safeguard the advantages that simple and convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of Fig. 1.
Wherein: 1- cabinet, 2- wheel, 3- rotating platform, 4- support frame, 5- motor and retarder, 6- optical emitting camera lens,
7- optics receives camera lens, 8- dust cover, 9- through-hole, 10- sensor, 11- sensing receiver, 12- signal processor, 13- control
Circuit.
Specific embodiment
Embodiment: as shown, a kind of swing type caliper, it includes a cabinet 1, and four vehicles are arranged in the bottom of cabinet 1
Wheel 2, is moved easily；Setting rotating platform 3 and support frame 4 in the cabinet 1, support frame 4 and cabinet 1 are fixed, and rotating platform 3 is logical
It crosses transmission shaft to connect with support frame 4, transmission shaft is connect with motor and retarder 5, is driven by a motor transmission shaft, then drives rotation
Platform rotation；Uniformly distributed two groups or four groups of measuring cells on the rotating platform, every group of measuring cell include an optical emitting mirror
First 6 and optics receive camera lens 7, optical emitting camera lens and optics receive diametrically setting of the camera lens along rotating platform, light
It learns the front end that transmitting camera lens 6 and an optics receive camera lens 7 and dust cover 8 is installed respectively, quilt is arranged in the center of the rotating platform
Object through-hole 9 is surveyed, is passed through for measured object from through-hole；The periphery of rotating platform three groups of sensing transmitters 10 uniformly at intervals, in cabinet 1
Wall installs sensing receiver 11 and signal processor 12 and control circuit 13, by 11 pickoff signals of sensing receiver and and signal
Reason device 12 is connected with control circuit 13, and control rotating platform does 90 ° or 180 ° of reciprocating rotations, realizes measuring cell around tested
Object reciprocally swinging.
For example, measurement camera lens scan frequency be 1000 times per second, 5 turns per minute of rotating platform velocity of rotation, every two drive test
Amount element is mutually perpendicular to arrange, is rotated by 90 ° or 180 ° of reciprocally swingings with sensor control rotating platform, can scan quilt completely
Object is surveyed, that is, is rotated 3 seconds.3000 measurements are completed in i.e. 90 °, every rotation measurement in 1.8 seconds is primary, realizes gamut non-blind area
Measurement.
Claims (3)
1. a kind of swing type caliper, it is characterised in that: it includes cabinet, rotating platform, measuring cell, support frame, sensing hair
Emitter, sensing receiver and motor reducer；The rotating platform and support frame are mounted in cabinet, and support frame and cabinet are solid
It is fixed；The rotating platform front is evenly distributed with two groups or four groups of measuring cells, every group of measuring cell include an optical emitting camera lens and
One optics receives camera lens, and optical emitting camera lens and optics receive camera lens along the diametrically setting of rotating platform；The rotation
Measured object through-hole is arranged in the center of platform, passes through for measured object from through-hole；The periphery of the rotating platform senses uniformly at intervals
Transmitter, sensing receiver, signal processor and the control circuit of installation electrical connection in cabinet, control rotating platform do 90 ° or
180 ° of reciprocally swingings；Support frame as described above is located at the back side of rotating platform, is connect by transmission shaft with rotating platform, transmission shaft and electricity
Machine is connected with retarder, and the bottom of cabinet is equipped with multiple wheels.
2. swing type caliper according to claim 1, it is characterised in that: the optical emitting camera lens and optics receive mirror
Head installs dust cover respectively.
3. swing type caliper according to claim 1, it is characterised in that: the bottom of the cabinet is equipped with multiple wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070400.6U CN208984025U (en) | 2018-12-11 | 2018-12-11 | Swing type caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070400.6U CN208984025U (en) | 2018-12-11 | 2018-12-11 | Swing type caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984025U true CN208984025U (en) | 2019-06-14 |
Family
ID=66791966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822070400.6U Active CN208984025U (en) | 2018-12-11 | 2018-12-11 | Swing type caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984025U (en) |
-
2018
- 2018-12-11 CN CN201822070400.6U patent/CN208984025U/en active Active
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| GR01 | Patent grant |