CN104359465A - Automatic light adjusting device of laser demarcation device - Google Patents
Automatic light adjusting device of laser demarcation device Download PDFInfo
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- CN104359465A CN104359465A CN201410635145.9A CN201410635145A CN104359465A CN 104359465 A CN104359465 A CN 104359465A CN 201410635145 A CN201410635145 A CN 201410635145A CN 104359465 A CN104359465 A CN 104359465A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
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Abstract
The invention provides an automatic light adjusting device of a laser demarcation device. The automatic light adjusting device is characterized by comprising the laser demarcation device (1), a first servo adjusting platform (3) for controlling light of the laser demarcation device (1) to move up and down, a second servo adjusting platform (5) for controlling the light of the laser demarcation device (1) to rotate in positive and negative directions, three digital cameras for monitoring the light, a PC and a single chip microcomputer, wherein the positions of the first servo adjusting platform and the second servo adjusting platform on a bottom plate (4) are adjustable; the laser demarcation device is mounted on the bottom plate by a base (2); and the PC is used for receiving position feedback signals of the light on the three digital cameras through a USB data line, and then sending signals to the single chip microcomputer according to position feedback, and pulses are sent by the single chip microcomputer to a servo motor, so that a rotary angle and a rotary speed of the servo motor on the first servo adjusting platform or the second servo adjusting platform are controlled, and the up-down movement and the positive and negative rotation of the laser light are adjusted. According to the automatic light adjusting device of the laser demarcation device, the automatic adjustment of light is realized and the adjusting efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of straight line laser technology, the automatic graticule technology of especially a kind of laser, specifically a kind of equipment of laser level light Self-regulation track.
Background technology
As everyone knows, laser level is a kind of novel optical, mechanical and electronic integration instrument, it adopts 635nm laser diode mostly, visible red horizontal straight line and vertical straight line can be projected on metope, utilize the automatic compensator of instrument internal or the manual horizontalization of plate level can keep level (or vertical) position of laser projection line.Be mainly used in interior decoration, erection of doors and windows, pipe installation, tunnel piercing, hang in vertical line and the building operation such as quality inspection and project supervision.New pattern laser level is different from conventional calibration instrument in principle, and its accuracy requirement is also higher than traditional level, so light precision regulating method in its actual production and use procedure and device cause the concern of more and more Chinese scholars.
Laser level mainly needs the index of calibrating to comprise one or the horizontal horizontal accuracy of 1-2 bar, the orthogonal precision of 1-4 bar perpendicular line and the horizontal orthogonal precision of 1-2 bar, 1-4 bar perpendicular line, the linearity of laser rays, the lower auto-compensation precision etc. to a precision and instrument.
The adjustment of existing laser level light is mainly by artificial adjustment, measure horizontal laser light horizontal line, Parallel errors between vertical line and datum line respectively, according to the data measured, manually carry out tightening and unscrew the bolt on light regulating block, thus light regulating position, until reach required precision.Calibration equipment in this kind of adjusting process can solve the light adjustment problem of laser level very well, but also some drawback: 1) with spirit-leveling instrument, plumb bob messenger wire is horizontal and vertical benchmark the most, and precision is relatively low; 2) process of light adjustment is comparatively loaded down with trivial details, needs for a long time.
The light adjustment of laser level is mainly divided into two pieces: light adjustment and light detect, existing laser level light calibration apparatus mainly still utilizes artificial adjustment, the light of laser level is detected, the existing detection mode at digital camera, as a kind of laser demarcation device calibration system that application number is 201310491282.5, it comprises base, support, 8 sampling light pipes; Support is fixed on base, and sampling light pipe is fixed on support; Each sampling light pipe includes parallel light tube, digital camera, camera lens abutment sleeve, light pipe cover, parallel light tube is fixed on support by light pipe cover, camera lens abutment sleeve is fixed on parallel light tube, and digital camera is connected with camera lens abutment sleeve by interface conversion part, lens sleeve successively; Digital camera front end is provided with USB interface; The combine with technique such as the present invention and light pipe tiny angle measurement, machine vision metrology technology, data fusion carry out accuracy detection and calibration to laser level, and testing result can quantize, store and build library management.This pick-up unit achieves real-time ray position and detects, and precision is also higher, but only has the function of detection, and the adjustment of light still needs manually to have gone.Existing light calibration apparatus regulates comparatively loaded down with trivial details, as the method that the application number Chinese patent laser level light that is 201310708136.3 regulates automatically, comprise the following steps: laser instrument loads on the laser socket of adjustable ray position by (1); (2) two balls are put into the ball recess on movement; (3) laser socket is arranged on movement, installs two position adjustments bolts and two angle adjustable bolt simultaneously; (4) opening power, laser instrument launches light, by being placed on the physical location of three linear CCD sensor monitoring light on one meter of outer same straight line; (5) by linear CCD sensor, the current location of light is fed back to industrial control computer, industrial control computer sends pulse to servomotor; (6) driven by servomotor hexagonal is floated spanner, regulates entering and moving back of two position adjustments bolts and two angle adjustable bolt, thus adjustment laser beam position.Its a fly in the ointment is, light calibration apparatus adopts industrial computer and four motors to regulate, and the adjusting bolt that each motor is independent, controls loaded down with trivial details, and Electric Machine Control poor synchronization be unfavorable for accurate control, and production cost is higher.
Apparatus of the present invention are on the basis of existing laser level light adjustment mechanism; servomotor is utilized to carry out Self-regulation track ray position and degree of tilt; and the position utilizing digital camera to carry out light is detected, and realize the Self-regulation track of laser level light, and adjusting accuracy is higher.
Servomotor accurately can control turned position and the speed of main shaft.Servo motor rotor rotating speed controls by input signal, and energy rapid reaction, in automatic control system, as executive component, and there is the characteristics such as electromechanical time constant is little, the linearity is high, pickup voltage.Can be used as the topworks regulating adjusting bolt on laser socket in the method.
Digital camera is that a kind of electronic sensor that utilizes converts the camera of electronic data to optical image.The principle that digital camera and ordinary camera record image by the chemical change of silver bromide on film is different, and the sensor of digital camera is a kind of charge-coupled device (CCD) or complementary metal oxide semiconductor (CMOS) (CMOS) of photoinduction formula.In this device, digital camera can be placed in the particular location of detection laser light.
By the retrieval to domestic and international patent documentation, do not find the laser level light self-checking device based on digital camera at present, the present invention proposes this regulating device first.
Summary of the invention
The object of the invention is for existing level regulating cycle long, the problem that automaticity is not high, design a kind of laser level light self-checking device, to overcome the shortcoming of prior art, it utilizes servomotor, gear drive, the light adjusting bolt one above laser socket is made to enter to move back, control laser head to swing up and down and suitable reverse rotation, and carry out light monitoring by digital camera, thus control position and the angle of laser beam.
Technical scheme of the present invention is:
A kind of laser level light self-checking device, it is characterized in that it comprises laser level 1, the first servo regulating platform 3 that the light controlling laser level 1 moves up and down, control the second servo regulating platform 5 of the positive and negative rotation of laser level 1 light, three digital cameras of monitoring light, PC and single-chip microcomputer, first servo regulating platform 3 and the second servo regulating platform 5 are vertically mounted on base plate 4, first servo regulating platform 3 is adjustable with the second position of servo regulating platform 5 on base plate 4 so as the cooperation realizing moving up and down with the light on laser level 1 governor motion and the positive and negative rotating mechanism of light be separated, laser level 1 is arranged on base plate 4 by base 2, PC receives the position feed back signal of three digital camera glazed threads by USB data line, single-chip microcomputer is sent a signal to again according to position feedback, pulse is sent to servomotor by single-chip microcomputer, and then control rotational angle and the velocity of rotation of the servomotor on the first servo regulating platform 3 or the second servo regulating platform 5, regulate moving up and down and positive and negative rotation of laser beam.
The first described servo regulating platform 3 is identical with the structure of the second servo regulating platform 5, they include servomotor 301, Connection Block 302, the gear set 303 of intermeshing two gears composition, upper adjustment spanner 304, lower adjustment spanner 305, web joint 306, transfer table 307, leading screw 308, handle 309, shaft coupling 310, servomotor 301 is connected with shaft coupling 310, two gear opposite direction rotatings in shaft coupling driven gear group 303, thus the upper adjustment spanner 304 be connected with the respective gear in gear set 303 is rotated in the opposite direction with lower adjustment spanner 305, the glazed thread adjusting bolt 101 of drive installation on laser bench 107 and lower light adjusting bolt 102 are made reverse direction and are rotated thus realize moving up and down of laser beam, or the rotating forward adjusting bolt 104 of drive installation in laser instrument 106 side does rightabout rotation thus the rotation forward or backwards of practical laser beam with reversion adjusting bolt 105, servomotor 301 is arranged on transfer table 307 by Connection Block 302, leading screw 308 is driven to rotate by turning handle 309, leading screw 308 drives transfer table 307 to move horizontally on base plate 4, thus driving the servomotor 301 be arranged on transfer table 307 to move forward and backward, upper key 304 is coordinated or is separated by the movable of transfer table 307 with upper position adjusting bolt 101, upper/lower positions adjusting bolt 102 or upper angle adjusting bolt 104, lower angle adjusting bolt 105 with lower adjustment spanner (305), the two supports of leading screw 308 is on web joint 306, and web joint 306 is fixedly mounted on base plate 4.
Upper angle adjusting bolt 104 on described laser level 1 and lower angle adjusting bolt 105 are in the same side of laser bench 107.
Three digital cameras are 1-2 rice from the distance of the laser instrument 106 in laser level 1.
Described laser level 1 comprises position adjusting bolt 101, upper/lower positions adjusting bolt 102, ball 103, upper angle adjusting bolt 104, lower angle adjusting bolt 105, laser instrument 106, laser bench 107 and core base 108, laser bench 107 and core base 108 realize swingable connection by upper position adjusting bolt 101 and upper/lower positions adjusting bolt 102 and the ball 103 be positioned between the two, laser bench 107 by upper position adjusting bolt 101, the tightening and unscrew and swing up and down of upper/lower positions adjusting bolt 102, thus makes light move up and down; Laser bench 107 and laser instrument 106 clearance fit, upper angle adjusting bolt 104, lower angle adjusting bolt 105 contact with the groove of laser instrument 106 both sides, by upper angle adjusting bolt 104, the tightening and unscrew the positive and negative rotation realizing laser instrument 106 of lower angle adjusting bolt 105, thus change the angle of light; In ray position and angular adjustment, the mode be combined with gear drive by single servomotor, the rotating of each adjusting bolt is synchronously carried out, and improve the synchronism of adjustment, degree of regulation have also been obtained raising.
The invention has the beneficial effects as follows:
(1) apparatus of the present invention utilize servomotor, gear drive, make two adjustment spanner positive and negative rotations, adjusting bolt one is entered to move back, thus allows laser bench swing up and down, and laser instrument is positive and negative rotation in laser bench, final light can be adjusted to target location, achieve the full-automatic adjustment of laser level light, substantially increase adjusting accuracy, reduce production cost;
(2) apparatus of the present invention utilize digital camera to carry out the Real-Time Monitoring of ray position, and achieve the object of laser level Real-Time Monitoring, adjustment in real time, feedback speed is fast, substantially increases adjustment efficiency;
(3) apparatus of the present invention utilize PC to receive the position feedback of digital camera glazed thread by USB data line, calculate signal by control software design to export, be transferred in single-chip microcomputer, single-chip microcomputer is to the pulse of servo-driver input certain frequency, control the angle of servomotor rotation and the speed of rotation, define a close loop control circuit, reduce fault in production;
accompanying drawing explanation:
Fig. 1 is that light regulates Platform Machinery structural drawing.
Fig. 2 is laser level core section wiring layout.
Fig. 3 is light adjusting device chief component structural drawing
Fig. 4 is laser level light adjustment system figure
The feedback of three digital camera glazed threads when Fig. 5 is light regulating position
The feedback of three digital camera glazed threads when Fig. 6 is light regulating angle
In figure, 1, laser level; 2, base; 3, the first servo regulating platform; 4, base plate; 5-second servo regulating platform; 101, upper position adjusting bolt; 102, upper/lower positions adjusting bolt; 103, ball; 104, upper angle adjusting bolt; 105, lower angle adjusting bolt; 106, laser instrument; 107, laser bench; 108, core base; 301, servomotor; 302, Connection Block; 303, gear; 304, upper adjustment spanner; 305, lower adjustment spanner; 306, web joint; 307, transfer table; 308, leading screw; 309, handle; 310, shaft coupling.
embodiment:
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As Figure 1-5.
A kind of laser level light self-checking device, as Fig. 1, shown in 4, it comprises laser level 1, the first servo regulating platform 3 that the light controlling laser level 1 moves up and down, control the second servo regulating platform 5 of the positive and negative rotation of laser level 1 light, three digital cameras of monitoring light, PC and single-chip microcomputer, first servo regulating platform 3 and the second servo regulating platform 5 are vertically mounted on base plate 4, first servo regulating platform 3 is adjustable with the second position of servo regulating platform 5 on base plate 4 so as the cooperation realizing moving up and down with the light on laser level 1 governor motion and the positive and negative rotating mechanism of light be separated, laser level 1 is arranged on base plate 4 by base 2, PC receives the position feed back signal of three digital camera glazed threads by USB data line, single-chip microcomputer is sent a signal to again according to position feedback, pulse is sent to servomotor by single-chip microcomputer, and then control rotational angle and the velocity of rotation of the servomotor on the first servo regulating platform 3 or the second servo regulating platform 5, regulate moving up and down and positive and negative rotation of laser beam.Wherein the first servo regulating platform 3 is identical with the structure of the second servo regulating platform 5, as shown in Figure 3, they include servomotor 301, Connection Block 302, the gear set 303 of intermeshing two gears composition, upper adjustment spanner 304, lower adjustment spanner 305, web joint 306, transfer table 307, leading screw 308, handle 309, shaft coupling 310, servomotor 301 is connected with shaft coupling 310, two gear opposite direction rotatings in shaft coupling driven gear group 303, thus the upper adjustment spanner 304 be connected with the respective gear in gear set 303 is rotated in the opposite direction with lower adjustment spanner 305, the glazed thread adjusting bolt 101 of drive installation on laser bench 107 and lower light adjusting bolt 102 are made reverse direction and are rotated thus realize moving up and down of laser beam, or the rotating forward adjusting bolt 104 of drive installation in laser instrument 106 side does rightabout rotation thus the rotation forward or backwards of practical laser beam with reversion adjusting bolt 105, servomotor 301 is arranged on transfer table 307 by Connection Block 302, leading screw 308 is driven to rotate by turning handle 309, leading screw 308 drives transfer table 307 to move horizontally on base plate 4, thus driving the servomotor 301 be arranged on transfer table 307 to move forward and backward, upper key 304 is coordinated or is separated by the movable of transfer table 307 with upper position adjusting bolt 101, upper/lower positions adjusting bolt 102 or upper angle adjusting bolt 104, lower angle adjusting bolt 105 with lower adjustment spanner (305), the two supports of leading screw 308 is on web joint 306, and web joint 306 is fixedly mounted on base plate 4.Upper angle adjusting bolt 104 on laser level 1 and lower angle adjusting bolt 105 are in the same side of laser bench 107.Laser level 1 comprises position adjusting bolt 101, upper/lower positions adjusting bolt 102, ball 103, upper angle adjusting bolt 104, lower angle adjusting bolt 105, laser instrument 106, laser bench 107 and core base 108, as shown in Figure 2, laser bench 107 and core base 108 realize swingable connection by upper position adjusting bolt 101 and upper/lower positions adjusting bolt 102 and the ball 103 be positioned between the two, laser bench 107 by upper position adjusting bolt 101, the tightening and unscrew and swing up and down of upper/lower positions adjusting bolt 102, thus makes light move up and down; Laser bench 107 and laser instrument 106 clearance fit, upper angle adjusting bolt 104, lower angle adjusting bolt 105 contact with the groove of laser instrument 106 both sides, by upper angle adjusting bolt 104, the tightening and unscrew the positive and negative rotation realizing laser instrument 106 of lower angle adjusting bolt 105, thus change the angle of light; In ray position and angular adjustment, the mode be combined with gear drive by single servomotor, the rotating of each adjusting bolt is synchronously carried out, and improve the synchronism of adjustment, degree of regulation have also been obtained raising.
Apparatus of the present invention also comprise three digital cameras, and be placed on and regulate platform 1 ~ 2m place from light, each adjacent digital camera spacing is 1m; Three digital cameras are transferred to the current location of light on PC by USB data line, the position feedback of PC to light transmits control signal to single-chip microcomputer after control software design (for this reason the algorithm of system composes) process, sent the umber of pulse calculated by single-chip microcomputer to servo-driver, thus control the anglec of rotation and the rotational speed of servomotor.
Details are as follows:
(1), totally assemble
As shown in Figure 1, light regulates platform to comprise laser level 1, base 2, servo regulating platform 3,5, base plate 4.As shown in Figure 2, servo regulating platform comprises servomotor 301, Connection Block 302, gear 303, upper adjustment spanner 304, lower adjustment spanner 305, web joint 306, transfer table 307, leading screw 308, handle 309, shaft coupling 310.Laser level 1 loads in base 2, and is arranged on base plate 4 together; The axle center of each adjustment spanner on servo regulating platform 301 and each adjusting bolt on laser level 1 on the same line; Servomotor 301 is connected with shaft coupling 310, and driven wheel 303 rotates, and adjustment spanner 304 and lower adjustment spanner 305 is rotated in the opposite direction, drives each light adjusting bolt to rotate; Servomotor 301 is arranged on transfer table 307 by Connection Block 302, and adjusting handle 309 can make leading screw 308 rotate, and allows the servomotor 301 on transfer table 307 move; Upper key 304 can coordinate with adjusting bolt with the movement of lower adjustment spanner 305 by transfer table 307 or be separated;
(2), laser level assembling.
As shown in Figure 3, laser level comprises position adjusting bolt 101, upper/lower positions adjusting bolt 102, ball 103, upper angle adjusting bolt 104, lower angle adjusting bolt 105, laser instrument 106, laser bench 107, core base 108.Laser bench 107 is contacted by ball 103 with core base 108, and laser bench 107 by upper position adjusting bolt 101, the tightening and unscrew and swing up and down of upper/lower positions adjusting bolt 102, thus makes light move up and down; Laser bench 107 and laser instrument 106 clearance fit; Upper angle adjusting bolt 104, lower angle adjusting bolt 105 contact with the groove on laser instrument 106, are made laser instrument 106 positive and negative rotation with unscrewing by upper angle adjusting bolt 104, tightening of lower angle adjusting bolt 105, thus are changed the angle of light.
(3), Principles of Regulation of the present invention and control method:
As shown in Figure 4, laser level light regulating system entirety is that the position receiving three digital camera glazed threads by USB data line by PC is fed back, as shown in Figure 5, in the control software design on PC, show the position of current light on three digital cameras, and be converted into corresponding coordinate figure.Control software design is according to the current location of light, calculate corresponding output signal and send to single-chip microcomputer, single-chip microcomputer sends the pulse of certain frequency again to servo-driver, controls angle and the velocity of rotation of servomotor rotation, adjusting bolt one is entered move back with one, finally make light reach desired position.
Control method:
1, the specific control software design of system composes is for this reason opened, system initialization, on control software design, set the desired value that digital camera glazed thread needs to reach simultaneously, desired value in the present embodiment on digital camera 1 is 10.00mm, desired value on digital camera 2 is 10.00mm, the desired value 10.00mm on digital camera 3.
2, open laser level, PC communicates with each digital camera, by USB data line, the location drawing picture of light on each digital camera is fed back on PC, is extracted the coordinate figure of light by image processing techniques;
3, adjusting handle 309, transfer table 307 advances, and each adjustment spanner is coordinated with corresponding adjusting bolt.
Start to regulate, regulating step is as follows:
1) PC is according to the feedback of digital camera, first judges the ray position feedback on middle digital camera 2, and compares the target location of current feedback position and setting;
2) if the ray position of sandwich digit camera 2 detection is on target location, then single-chip microcomputer sends positive pulse to the servo-driver of correspondence, and upper/lower positions adjusting bolt is tightened, and upper position adjusting bolt is unscrewed, and light moves down;
3) if the ray position of sandwich digit camera 2 detection is under target location, then single-chip microcomputer sends negative pulse to the servo-driver of correspondence, and upper/lower positions adjusting bolt is unscrewed, and upper position adjusting bolt is tightened, and light moves up.
After the ray position detected on the digital camera 2 of centre arrives the target location of setting, then carry out the angular adjustment of light, regulating step is as follows:
1) PC is according to the feedback on Contemporary Digital camera, judges the ray position feedback of two digital cameras 1 in left and right and digital camera 3;
2) if digital camera feedback ray position Right deviation time, then servo-driver from single-chip microcomputer to correspondence send negative pulse, lower angle adjusting bolt is unscrewed, and upper angle adjusting bolt is tightened, and light is adjusted to horizontal level gradually;
3) if when the ray position of digital camera feedback is left-leaning, then single-chip microcomputer sends positive pulse to the servo-driver of correspondence, and lower angle adjusting bolt is tightened, and upper angle adjusting bolt is unscrewed, and light is adjusted to horizontal level gradually.So repeatedly regulate, finally make light reach target location.Ray position regulates schematic diagram as shown in Figure 5, and light angle regulates schematic diagram as shown in Figure 6.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
The part that the present invention does not relate to prior art that maybe can adopt same as the prior art is realized.
Claims (5)
1. a laser level light self-checking device, it is characterized in that it comprises laser level (1), the first servo regulating platform (3) that the light controlling laser level (1) moves up and down, control the second servo regulating platform (5) of the positive and negative rotation of laser level (1) light, three digital cameras of monitoring light, PC and single-chip microcomputer, first servo regulating platform (3) and the second servo regulating platform (5) are vertically mounted on base plate (4), first servo regulating platform (3) is adjustable with the second position of servo regulating platform (5) on base plate (4) so as to realize and cooperation that the light on laser level (1) moves up and down governor motion and the positive and negative rotating mechanism of light be separated, laser level (1) is arranged on base plate (4) by base (2), PC receives the position feed back signal of three digital camera glazed threads by USB data line, single-chip microcomputer is sent a signal to again according to position feedback, pulse is sent to servomotor by single-chip microcomputer, and then control rotational angle and the velocity of rotation of the servomotor on the first servo regulating platform (3) or the second servo regulating platform (5), regulate moving up and down and positive and negative rotation of laser beam.
2. laser level light self-checking device as claimed in claim 1, it is characterized in that the first described servo regulating platform (3) is identical with the structure of the second servo regulating platform (5), they include servomotor (301), Connection Block (302), the gear set (303) of intermeshing two gears composition, upper adjustment spanner (304), lower adjustment spanner (305), web joint (306), transfer table (307), leading screw (308), handle (309), shaft coupling (310), servomotor (301) is connected with shaft coupling (310), two gear opposite direction rotatings in shaft coupling driven gear group (303), thus the upper adjustment spanner (304) be connected with the respective gear in gear set (303) is rotated in the opposite direction with lower adjustment spanner (305), the glazed thread adjusting bolt (101) of drive installation on laser bench (107) and lower light adjusting bolt (102) are made reverse direction and are rotated thus realize moving up and down of laser beam, or the rotating forward adjusting bolt (104) of drive installation in laser instrument (106) side and reversion adjusting bolt (105) do rightabout rotation thus the rotation forward or backwards of practical laser beam, servomotor (301) is arranged on transfer table (307) by Connection Block (302), leading screw (308) is driven to rotate by turning handle (309), leading screw (308) drives transfer table (307) to move horizontally on base plate (4), thus drive the servomotor (301) be arranged on transfer table (307) to move forward and backward, upper key (304) and lower adjustment spanner (305) are by the movable of transfer table (307) and upper position adjusting bolt (101), upper/lower positions adjusting bolt (102) or upper angle adjusting bolt (104), lower angle adjusting bolt (105) coordinates or is separated, the two supports of leading screw (308) is on web joint (306), and web joint (306) is fixedly mounted on base plate (4).
3. laser level light self-checking device as claimed in claim 2, is characterized in that the upper angle adjusting bolt (104) on laser level (1) and lower angle adjusting bolt (105) the same side in laser bench (107).
4. laser level light self-checking device as claimed in claim 1, is characterized in that three digital cameras are 1-2 rice from the distance of the laser instrument (106) in laser level (1).
5. laser level light self-checking device as claimed in claim 1, it is characterized in that laser level (1) comprises position adjusting bolt (101), upper/lower positions adjusting bolt (102), ball (103), upper angle adjusting bolt (104), lower angle adjusting bolt (105), laser instrument (106), laser bench (107) and core base (108), laser bench (107) and core base (108) realize swingable connection by upper position adjusting bolt (101) and upper/lower positions adjusting bolt (102) and the ball (103) be positioned between the two, laser bench (107) is by upper position adjusting bolt (101), the tightening and unscrew and swing up and down of upper/lower positions adjusting bolt (102), thus light is moved up and down, laser bench (107) and laser instrument (106) clearance fit, upper angle adjusting bolt (104), lower angle adjusting bolt (105) contact with the groove of laser instrument (106) both sides, by upper angle adjusting bolt (104), the tightening and unscrew the positive and negative rotation realizing laser instrument (106) of lower angle adjusting bolt (105), thus change the angle of light, in ray position and angular adjustment, the mode be combined with gear drive by single servomotor, the rotating of each adjusting bolt is synchronously carried out, and improve the synchronism of adjustment, degree of regulation have also been obtained raising.
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| CN106441246A (en) * | 2016-08-31 | 2017-02-22 | 无锡信欧光电科技有限公司 | Fully-automatic laser collimator |
| CN109540111A (en) * | 2018-11-19 | 2019-03-29 | 深圳市度彼电子有限公司 | Automatic tracing throws line apparatus |
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| CN113639720A (en) * | 2021-07-01 | 2021-11-12 | 东台市上诚光电科技有限公司 | Laser demarcation device detection system and method based on CCD camera |
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| CN105858477B (en) * | 2015-08-11 | 2017-08-01 | 孙富亮 | A kind of laser range finder of energy automatic position adjusting function |
| CN106441246A (en) * | 2016-08-31 | 2017-02-22 | 无锡信欧光电科技有限公司 | Fully-automatic laser collimator |
| CN109540111A (en) * | 2018-11-19 | 2019-03-29 | 深圳市度彼电子有限公司 | Automatic tracing throws line apparatus |
| CN109631864A (en) * | 2019-01-25 | 2019-04-16 | 苏州恒昌光电有限公司 | A kind of laser level |
| CN113639720A (en) * | 2021-07-01 | 2021-11-12 | 东台市上诚光电科技有限公司 | Laser demarcation device detection system and method based on CCD camera |
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