Nothing Special   »   [go: up one dir, main page]

CN108120386B - Laser detection tool - Google Patents

Laser detection tool Download PDF

Info

Publication number
CN108120386B
CN108120386B CN201810171323.5A CN201810171323A CN108120386B CN 108120386 B CN108120386 B CN 108120386B CN 201810171323 A CN201810171323 A CN 201810171323A CN 108120386 B CN108120386 B CN 108120386B
Authority
CN
China
Prior art keywords
workpiece
laser
adjusting device
base
adjusting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810171323.5A
Other languages
Chinese (zh)
Other versions
CN108120386A (en
Inventor
陈杰
高云
汪伟
魏杰
张晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Lianhang Electrical And Mechanical Co ltd
Original Assignee
Wuhan Lianhang Electrical And Mechanical Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Lianhang Electrical And Mechanical Co ltd filed Critical Wuhan Lianhang Electrical And Mechanical Co ltd
Priority to CN201810171323.5A priority Critical patent/CN108120386B/en
Publication of CN108120386A publication Critical patent/CN108120386A/en
Application granted granted Critical
Publication of CN108120386B publication Critical patent/CN108120386B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608Height gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention belongs to the technical field of laser detection, and discloses a laser detection tool. The laser detection tool comprises a base, a laser, a detector, an adjusting device, two position sensors and a control assembly, wherein a conveying belt is arranged on the base, and a detected workpiece is conveyed on the conveying belt; the laser and the detector are symmetrically arranged on two sides of the base and are perpendicular to the movement direction of the workpiece; the adjusting device is fixedly arranged on the base and is used for compressing the workpiece and preventing the workpiece from moving forwards; the two position sensors are symmetrically and fixedly arranged on the base and positioned at the terminal of the movement direction of the workpiece; the control assembly is electrically connected with the laser, the detector, the adjusting device and the position sensor respectively. The invention utilizes the laser and the detector to measure the height of the workpiece, and utilizes the adjusting device to compress the workpiece during the measurement of the workpiece, and simultaneously, the terminal in the moving direction of the workpiece can prevent the workpiece from moving forward, thereby solving the problems of overhigh cost, low efficiency and low precision when the manual inspection is adopted.

Description

Laser detection tool
Technical Field
The invention relates to the technical field of detection equipment, in particular to a laser detection tool.
Background
With the improvement of the degree of automation, tools for replacing labor, saving cost and ensuring quality and improving efficiency are more and more, and the tool is widely used for auxiliary work of various machine equipment. Heretofore, without such tooling, the customer would have to specially arrange one or more workers to test the yield of the work pieces, resulting in excessive labor costs, low test efficiency and low accuracy.
Therefore, a new detection tool is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a laser detection tool to solve the problems of high cost, low efficiency and low precision when manual inspection is adopted.
To achieve the purpose, the invention adopts the following technical scheme:
A laser inspection tool, comprising:
the base is provided with a conveying belt, and the conveying belt is used for conveying detected workpieces;
the laser and the detector are symmetrically arranged on two sides of the base and are perpendicular to the movement direction of the workpiece;
the adjusting device is fixedly arranged on the base and is used for compressing the workpiece and preventing the workpiece from moving forwards;
the two position sensors are symmetrically fixed on the base and positioned at the terminal of the movement direction of the workpiece;
And the control assembly is electrically connected with the laser, the detector, the adjusting device and the position sensor respectively.
Preferably, the adjusting device comprises a first adjusting device and a second adjusting device, the first adjusting device is located between the laser and the detector, and the second adjusting device is located at the terminal end of the movement direction of the workpiece.
Preferably, the first adjusting device comprises a first adjusting column and a first cylinder moving up and down along the first adjusting column, and a pressing mechanism is arranged at the bottom of the first cylinder.
Preferably, the compressing mechanism comprises a first compressing mechanism and a second compressing mechanism, and a channel for laser to pass through is arranged between the first compressing mechanism and the second compressing mechanism.
Preferably, the second adjusting means includes a second adjusting column, an adjusting plate moving up and down along the second adjusting column, and a second cylinder located on the adjusting plate and moving left and right along the adjusting plate.
Preferably, the bottom of the second cylinder is provided with a first limiting mechanism and a second limiting mechanism, the first limiting mechanism is positioned at the terminal end of the movement direction of the workpiece, the second limiting mechanism is positioned at the inner side of the first limiting mechanism, and the distance from the second limiting mechanism is 1-2 times the diameter of the workpiece.
Preferably, two sides of the base are provided with movable baffles, and the moving direction of the baffles is perpendicular to the moving direction of the workpiece.
Preferably, a roller is arranged at the initial end of the base in the movement direction of the workpiece, and the roller is connected with the conveying belt.
Preferably, the two ends of the roller are fixed in the first connecting piece, and the first connecting piece is fixed on the base through the second connecting piece and the third connecting piece.
Preferably, the third connector is a right angle connector.
The invention has the beneficial effects that:
according to the invention, the height of the workpiece is measured by using the laser and the detector, the workpiece can be tightly pressed by using the adjusting device when being measured, and meanwhile, the workpiece can be prevented from moving forwards at the terminal of the workpiece in the moving direction, so that the problems of overhigh cost, low efficiency and low precision when manual inspection is adopted are solved; the workpiece is pressed by the pressing mechanism, so that the workpiece to be measured is more stable during measurement, and the measurement error is reduced; the limiting mechanism can be used for preventing the workpiece on the conveying belt from moving when the workpiece is detected; the distance between the first limiting mechanism and the second limiting mechanism is 1-2 times of the diameter of the workpiece, so that the first limiting mechanism can be lifted every time when one workpiece is qualified in measurement, the second limiting mechanism is continuously remained in the next workpiece, and movement of all the workpieces except the workpiece at the most edge is blocked, and therefore the workpiece detection can be automatically completed.
Drawings
Fig. 1 is a schematic structural diagram of a laser detection tool provided by the invention.
In the figure:
1. a base; 11. a workpiece; 12. a baffle; 13. a roller;
21. a laser; 22. a detector;
31. A first adjusting device; 311. a first adjustment column; 312. a first cylinder;
32. a second adjusting device; 321. a second adjustment column; 322. an adjusting plate; 323. a second cylinder; 324. a first limiting mechanism; 325. a second limiting mechanism;
4. a position sensor;
51. A first connector; 52. a second connector; 53. and a third connecting piece.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1, the present embodiment provides a laser detection tool, which includes a base 1, a laser 21, a detector 22, an adjusting device, two position sensors 4, and a control component (not shown in the drawing), wherein:
A conveying belt is arranged on the base 1, and a detected workpiece 11 is conveyed on the conveying belt; the laser 21 and the detector 22 are symmetrically arranged on two sides of the base 1 and are perpendicular to the movement direction of the workpiece 11; the adjusting device is fixedly arranged on the base 1 and is used for compressing the workpiece 11 and preventing the workpiece 11 from moving forwards; the two position sensors 4 are symmetrically fixed on the base 1 and positioned at the terminal of the movement direction of the workpiece 11; the control assembly is electrically connected to the laser 21, the detector 22, the adjusting device and the position sensor 4, respectively.
Specifically, the adjusting device comprises a first adjusting device 31 and a second adjusting device 32, wherein the first adjusting device 31 is positioned between the laser 21 and the detector 22 and is used for pressing the workpiece 11 to be measured; the second adjusting device 32 is located at the end of the movement direction of the workpiece 11 for blocking the workpiece 11 from continuing to move with the conveyor belt.
Specifically, the first adjusting device 31 includes a first adjusting column 311 and a first cylinder 312 moving up and down along the first adjusting column 311, a pressing mechanism is disposed at the bottom of the first cylinder 312, and the first cylinder 312 is utilized to realize up and down movement and left and right movement of the pressing mechanism, so as to ensure that the pressing mechanism can more accurately press the workpiece 11 to be measured.
Specifically, the compressing mechanism comprises a first compressing mechanism and a second compressing mechanism, and a channel for laser to pass through is arranged between the first compressing mechanism and the second compressing mechanism. The two ends of the workpiece 11 to be measured are compressed by the compressing mechanism, so that the accuracy of the measurement of the workpiece 11 by the laser 21 and the detector 22 is ensured.
Specifically, the second adjusting means 32 includes a second adjusting post 321, an adjusting plate 322 that moves up and down along the second adjusting post 321, and a second cylinder 323 that is located at the adjusting plate 322 and moves left and right along the adjusting plate 322. The bottom of the second cylinder 323 is provided with a first limiting mechanism 324 and a second limiting mechanism 325, the first limiting mechanism 324 is positioned at the terminal end of the movement direction of the workpiece 11, the second limiting mechanism 325 is positioned at the inner side of the first limiting mechanism 324, and the distance from the first limiting mechanism 324 is 1-2 times of the diameter of the workpiece 11. The second cylinder 323 is longitudinally adjusted by the second adjusting post 321, and the second cylinder 323 is transversely adjusted by the adjusting plate 322, so that the transverse and longitudinal positions of the first limiting mechanism 324 and the second limiting mechanism 325 are adjusted. The first stopper 324 is provided at a terminal end of the movement direction of the workpiece 11 so as to block the forward movement of the workpiece 11 on the conveyor belt; the second limiting mechanism 325 is located inside the first limiting mechanism 324, and the distance from the second limiting mechanism 324 is 1-2 times the diameter of the workpiece 11, so that the first limiting mechanism 324 can be lifted up each time when one workpiece 11 to be measured is qualified, the second limiting mechanism 325 is kept in the next workpiece 11, and the movement of all the workpieces 11 except the edge-most workpiece 11 is blocked, thereby ensuring that the detection of the workpieces 11 can be automatically completed.
Specifically, two sides of the base 1 are provided with movable baffles 12, the moving direction of the baffles 12 is perpendicular to the moving direction of the workpiece 11, and the width and the moving direction of the workpiece 11 are adjusted and aligned by adjusting the distance between the baffles 12.
Specifically, a roller 13 is arranged at the beginning end of the base 1 in the moving direction of the workpiece 11, and the roller 13 is connected with a conveying belt. The two ends of the roller 13 are fixed in the first connecting piece 51, the first connecting piece 51 is fixed on the base 1 through the second connecting piece 52 and the third connecting piece 53, and preferably, the third connecting piece 53 is a right-angle connecting piece. By the mutual matching of the first connecting piece 51, the second connecting piece 52 and the third connecting piece 53, the roller 13 is conveniently and simply fixed on one side of the base 1, and the structure of the laser detection tool is greatly simplified.
Specifically, the working process of the laser detection tool provided in this embodiment is as follows:
At the beginning of the test, the workpieces 11 located between the first and second adjusting devices 31, 32 are selected as being qualified workpieces, thereby ensuring that the workpieces 11 located between the laser 21 and the detector 22 are the first workpieces to be tested. The roller 13 rotates to drive the conveyor belt and the workpiece 11 on the conveyor belt to move, when the first workpiece is conveyed to the position of the position sensor 4, the position sensor 4 detects a signal of the workpiece 11, the control assembly controls the second air cylinder 323 to work and drives the first limiting mechanism 324 and the second limiting mechanism 325 to descend, wherein the first limiting mechanism 324 blocks the outside of the first workpiece so as to ensure that the subsequent workpiece cannot move. The control assembly further controls the first cylinder 312 to operate and drives the pressing mechanism to descend so as to press the workpiece to be detected, and at this time, the control assembly controls the laser 21 and the detector 22 to operate so as to detect the workpiece to be detected.
If the detection result is qualified, the control component controls the first limiting mechanism 324 to lift, the second limiting mechanism 325 does not act, the workpiece 11 moves forward, at the moment, the first workpiece can be separated from the conveying belt to be transferred into a finished product box positioned below the base 1, and the second workpiece is blocked from moving forward due to the influence of the second limiting mechanism 325; the control assembly then controls the first stop mechanism 324 to descend and the second stop mechanism 325 to lift up so that the second workpiece is stopped by the first stop mechanism 324 while the second stop mechanism 325 descends, after which the steps continue in the order of control of the first workpiece and so on.
If the detection result is unqualified, an alarm arranged on the laser detection tool gives an alarm, and the pressing mechanism firmly presses the workpiece to be detected, and the unqualified product is manually picked at the moment.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above description will be apparent to persons of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims (7)

1. Laser detects frock, its characterized in that includes:
the base (1) is provided with a conveying belt, and a detected workpiece (11) is conveyed on the conveying belt;
the laser (21) and the detector (22) are symmetrically arranged on two sides of the base (1) and are perpendicular to the movement direction of the workpiece (11);
the adjusting device is fixedly arranged on the base (1) and comprises a first adjusting device (31) and a second adjusting device (32), the first adjusting device (31) is positioned between the laser (21) and the detector (22), the second adjusting device (32) is positioned at the terminal end of the movement direction of the workpiece (11), the first adjusting device (31) is used for pressing the workpiece (11), and the second adjusting device (32) is used for preventing the workpiece (11) from moving forwards;
The two position sensors (4) are symmetrically and fixedly arranged on the base (1) and are positioned at the terminal of the movement direction of the workpiece (11);
A control assembly electrically connected to the laser (21), the detector (22), the adjustment device and the position sensor (4), respectively;
The second adjusting device (32) comprises a second adjusting post (321), an adjusting plate (322) which moves up and down along the second adjusting post (321) and a second air cylinder (323) which is positioned on the adjusting plate (322) and moves left and right along the adjusting plate (322);
The bottom of the second cylinder (323) is provided with a first limiting mechanism (324) and a second limiting mechanism (325), the first limiting mechanism (324) is located at the terminal of the movement direction of the workpiece (11), the second limiting mechanism (325) is located at the inner side of the first limiting mechanism (324), and the distance from the second limiting mechanism (324) is 1-2 times of the diameter of the workpiece (11).
2. The laser detection tool according to claim 1, wherein the first adjusting device (31) comprises a first adjusting column (311) and a first cylinder (312) moving up and down along the first adjusting column (311), and a pressing mechanism is arranged at the bottom of the first cylinder (312).
3. The laser detection tool according to claim 2, wherein the pressing mechanism comprises a first pressing mechanism and a second pressing mechanism, and a channel for passing laser is arranged between the first pressing mechanism and the second pressing mechanism.
4. The laser detection tool according to claim 1, wherein two sides of the base (1) are provided with movable baffles (12), and the moving direction of the baffles (12) is perpendicular to the moving direction of the workpiece (11).
5. The laser detection tool according to claim 1, wherein a roller (13) is arranged at the initial end of the base (1) in the movement direction of the workpiece (11), and the roller (13) is connected with the conveying belt.
6. The laser detection tool according to claim 5, wherein two ends of the roller (13) are fixed in a first connecting piece (51), and the first connecting piece (51) is fixed on the base (1) through a second connecting piece (52) and a third connecting piece (53).
7. The laser inspection tool according to claim 6, wherein the third connector (53) is a right angle connector.
CN201810171323.5A 2018-03-01 2018-03-01 Laser detection tool Active CN108120386B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810171323.5A CN108120386B (en) 2018-03-01 2018-03-01 Laser detection tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810171323.5A CN108120386B (en) 2018-03-01 2018-03-01 Laser detection tool

Publications (2)

Publication Number Publication Date
CN108120386A CN108120386A (en) 2018-06-05
CN108120386B true CN108120386B (en) 2024-07-30

Family

ID=62234616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810171323.5A Active CN108120386B (en) 2018-03-01 2018-03-01 Laser detection tool

Country Status (1)

Country Link
CN (1) CN108120386B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109334274A (en) * 2018-11-22 2019-02-15 上海精智实业股份有限公司 A kind of automatic identification and marking equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204208818U (en) * 2014-10-13 2015-03-18 越峰电子(昆山)有限公司 A kind of iron core automatic partition screening device based on measuring system of picture
CN204584146U (en) * 2015-05-15 2015-08-26 李文 A kind of bar cropper
CN206277449U (en) * 2016-11-28 2017-06-27 东台世恒机械科技有限公司 A kind of paperboard conveying mechanism with cleaning screening function
CN207850307U (en) * 2018-03-01 2018-09-11 武汉联航机电有限公司 A kind of laser detecting frock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101943708B (en) * 2010-09-01 2012-03-21 王少波 Automatic tester
CN104526343B (en) * 2014-12-05 2017-01-11 东莞市创盈精密自动化科技有限公司 Automatic spring support assembly machine and spring support assembly method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204208818U (en) * 2014-10-13 2015-03-18 越峰电子(昆山)有限公司 A kind of iron core automatic partition screening device based on measuring system of picture
CN204584146U (en) * 2015-05-15 2015-08-26 李文 A kind of bar cropper
CN206277449U (en) * 2016-11-28 2017-06-27 东台世恒机械科技有限公司 A kind of paperboard conveying mechanism with cleaning screening function
CN207850307U (en) * 2018-03-01 2018-09-11 武汉联航机电有限公司 A kind of laser detecting frock

Also Published As

Publication number Publication date
CN108120386A (en) 2018-06-05

Similar Documents

Publication Publication Date Title
CN203791227U (en) Automatic detecting and sorting device
CN203556580U (en) Automatic powder metallurgical product weighing and screening device
CN209109627U (en) A kind of battery test apparatus
CN107063167A (en) Fine cut bulk product detection means
CN108120375A (en) A kind of cylinder bar Linearity surveying method and its application system
CN112014412A (en) Visual detection equipment with welding spot detection function for circuit board
CN105486231A (en) Large-scale sprocket tooth-form automatic measurement device based on machine vision
CN108120386B (en) Laser detection tool
CN108445372A (en) A kind of diode behavior testing agency for pressing from both sides weldering detection device
CN205199956U (en) Be used for annular magnet steel defect automated inspection equipment
CN208450245U (en) A kind of sheet metal component bending angle on-line detecting system
CN105396794A (en) Automatic detecting equipment for annular magnetic steel defects and realization method thereof
CN209406866U (en) A kind of screen pin automatic detecting machine
CN207971757U (en) A kind of lasso oil groove leakage processing detection device
CN206601118U (en) Fine cut bulk product detection means
CN111112119A (en) Shaft sleeve detection sorting device and method
CN207850307U (en) A kind of laser detecting frock
CN211678844U (en) Automatic size and classification detection device
CN216004461U (en) End plate detection and stacking integrated discharging system
CN202083382U (en) Flatness detection apparatus for machine tool workbench
CN110207561B (en) Inner tooth passing detection equipment
CN210527699U (en) Conveying belt leveling device for foreign matter detector
CN108591042B (en) Integrated online detection device for automobile oil pump
CN207741726U (en) A kind of external diameter measuring device
CN207511388U (en) A kind of bearing shell multiple spot wall thickness and the on-line automatic measuring mechanism of the busbar depth of parallelism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant