CN115900595A

CN115900595A - High-precision photoelectric three-dimensional dip angle measuring instrument and measuring method thereof

Info

Publication number: CN115900595A
Application number: CN202211263231.2A
Authority: CN
Inventors: 姜敦峰; 叶金花
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-15
Filing date: 2022-10-15
Publication date: 2023-04-04

Abstract

The invention belongs to the technical field of photoelectric three-dimensional inclination angle measurement, and particularly discloses a high-precision photoelectric three-dimensional inclination angle measuring instrument and a measuring method thereof. The measuring instrument comprises a shell, an industrial camera is fixedly mounted inside the shell through a mounting plate, a linear laser generator is mounted inside the shell through a horizontal moving mechanism, and the bottom surface of the shell consists of a plate horizontal to the top surface and an inclined plate. According to the invention, the horizontal moving mechanism is arranged, so that the relative movement of the part to be detected relative to the linear laser generator can be realized, the flatness detection accuracy is improved, the moving range of the linear laser generator can be adjusted according to the size of the part to be detected, and the use flexibility of the linear laser generator in the detection process can be effectively reduced; through being equipped with self-cleaning mechanism, can be in a word laser generator reciprocating swing under the cooperation between horizontal migration mechanism structure, when measuring, realize the cleanness to perspective window.

Description

High-precision photoelectric three-dimensional dip angle measuring instrument and measuring method thereof

Technical Field

The invention belongs to the technical field of photoelectric three-dimensional inclination angle measurement, and particularly relates to a high-precision photoelectric three-dimensional inclination angle measuring instrument and a measuring method thereof.

Background

At present, in the field of high-precision assembly and machining, a contact type three-coordinate detector is mostly used for detecting flatness, but random errors are introduced every time when the contact type three-coordinate detector is operated, and the contact type three-coordinate detector is greatly related to actions of detection operators, so that a large number of non-contact detection means are developed at present, mainly in view of high automation degree of non-contact, small interference of random errors and basic independence of operators.

The swing type three-dimensional detector for measuring the static flatness, disclosed as CN112648943B, is a swing type three-dimensional detector for measuring the static flatness, which can detect a detected part without the movement of the detected part, does not need to be in contact with the detected part like a three-coordinate detector, and effectively avoids the problem that random errors are introduced every time in the operation process of personnel of the contact type three-coordinate detector, the detection is accurate, but the detector still has the following problems in the use process: "all be provided with high through glass on throwing quad slit 103 and the shooting thru hole 104", but do not have among this measuring device to high through glass carries out self-cleaning's mechanism, in order to guarantee the penetrability of high through glass, need the staff regularly to clean it, not only complex operation, when clean high through glass, influence the use of measuring apparatu, need shut down the cleanness, influence the measuring efficiency of measuring apparatu easily.

Therefore, it is necessary to provide a high-precision photoelectric three-dimensional inclinometer to solve the above problems.

Disclosure of Invention

In view of the above problems, the present invention provides a high-precision photoelectric three-dimensional inclinometer and a measurement method thereof, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a three-dimensional dipmeter of high accuracy photoelectricity, includes the shell, there is the industry camera inside of shell through mounting panel fixed mounting, a word laser generator is installed through horizontal migration mechanism in the inside of shell, the bottom surface of shell comprises the board of a level in the top surface and the board of slope, and the perpendicular board that inclines in the shell bottom surface of industry camera with the slope, swash plate and horizontal plate surface in the shell bottom surface all offer with the measurement mouth that industry camera and a word laser generator cooperation were used, the bottom surface of shell is provided with the mounting groove, the inside slidable mounting of mounting groove has the perspective window that uses with two measurement mouthful cooperations, the below of shell is provided with and is used for switching the perspective window when a word laser generator measures and carries out clear self-cleaning mechanism to it on one side.

Further, horizontal migration mechanism includes the motor of fixed mounting in shell inner wall one side, the output shaft one end of motor is provided with electric telescopic handle, and electric telescopic handle passes through the fixed external portion of cup joint at the motor output shaft, electric telescopic handle keeps away from the one end of motor output shaft and is provided with the round pin, the inner wall top of shell is through a set of horizontal pole of two hanger plate symmetry fixed mounting in the shell inside, and a set of horizontal pole setting is measured directly over one of them mouth, and is a set of the common sliding connection in outside of horizontal pole has same square frame, electric telescopic handle's one end sliding connection is in square frame's inside is kept away from to the round pin, a word laser generator passes through mount pad fixed mounting and keeps away from electric telescopic handle's one end at square frame.

Further, self-cleaning mechanism includes the guide frame of fixed connection in perspective window top one end, and guides the position of frame setting between two measurement mouths, the top one end of shell inner wall rotates through two hanger plates and is connected with the worm wheel, and the worm wheel shaft setting is in motor output shaft top and set up rather than perpendicular, motor output shaft middle part is provided with the worm wheel meshing, one of them hanger plate and fixedly connected with carousel are passed to the one end that the worm was kept away from to the worm wheel shaft, one side fixedly connected with sliding block of worm wheel shaft is kept away from to the carousel, and the sliding block setting is at the eccentric position of carousel, the top one end fixedly connected with U-shaped board of shell, the inside of U-shaped board rotates and is connected with the pendulum rod, one side fixedly connected with guide rod of pendulum rod bottom one end, guide rod sliding connection is in the inside of guide frame, the top one end fixedly connected with sector pinion rack of pendulum rod, the inboard top one end sliding connection of U-shaped board has the rack with the sector meshing, the one end of rack extends to the outside and fixedly connected with swing frame of U-shaped board, and swing frame activity is in the outside of cup jointing of sliding block, the swing frame setting is in the outside of carousel and U-shaped board between carousel and U-shaped board.

Furthermore, two groups of cleaning windows are symmetrically arranged at one end of the bottom of the shell and are respectively arranged at two sides of the two measuring ports, and cleaning assemblies are arranged below the two groups of cleaning windows through mounting and dismounting assemblies;

clean subassembly is including setting up the installing frame in cleaning window below, the inside rotation of installing frame is connected with the wind-up roll that the winding has cleaning cloth.

Furthermore, the assembly and disassembly device comprises square frames which are symmetrically and fixedly arranged on two sides of the cleaning window, a group of square frames is fixedly connected to one end of the bottom of the shell, one group of square frames is arranged on two sides of the installation frame, one group of square frames is connected to one end of the bottom of each square frame in a sliding mode, each U-shaped frame is composed of two round rods which are connected to one end of the bottom of each square frame in a sliding mode and transverse plates which are connected to one ends of the bottoms of the two round rods in a fixed mode, one ends of the bottoms of the two round rods in each U-shaped frame extend to the inside of each square frame respectively, a connecting plate with an inserting port is fixedly connected to each end of the bottom of each connecting plate, first springs are fixedly connected to one end of the bottom of each connecting plate, the two first springs are movably connected to the outside of the round rods in the U-shaped frames respectively, and inserting blocks which are matched with the inserting ports in use are arranged on two sides of the installation frame.

Furthermore, the installation frame is internally provided with an auxiliary cleaning mechanism which can automatically replace cleaning cloth and improve the cleaning effect of the cleaning assembly on the perspective window;

supplementary clean mechanism is including rotating the connection at the inside unwinding roller of installing frame, and unwinding roller setting under the winding roller, the common winding of cleaning cloth is in the outside of unwinding roller and winding roller, the one end of winding roller bearing extends to the outside of installing frame and fixed the cup joint has first ratchet, one side fixedly connected with extension rod of installing frame is kept away from to first ratchet, the rotor plate has been cup jointed in the outside activity of extension rod, the rotor plate is close to one side of installing frame and installs the first pawl that uses with first ratchet cooperation, one side fixedly connected with fixed block that the installing frame is close to the rotor plate, the inside sliding connection of fixed block has the arc pole, the one end of arc pole passes the fixed block and with rotor plate fixed connection, common fixedly connected with is the same second spring between rotor plate and the arc pole, and the second spring activity cup joints the outside at the arc pole, the top one end symmetry fixedly connected with location rail of plug-in piece, two the inside common sliding connection of location rail has the same L shape push pedal that uses with the rotor plate cooperation.

Further, one side that the cleaning window is close to the L shaped plate is provided with the gag lever post, and the gag lever post passes through the hanger plate fixed connection at both ends in the bottom one end of shell, the outside sliding connection of gag lever post has the T shaped plate, one side fixedly connected with third spring of installing frame is kept away from to the T shaped plate, and the outside at the gag lever post is cup jointed in the third spring activity, the bottom one end fixedly connected with inserted bar of T shape push pedal, one side that the L shape push pedal is close to the T shaped plate is provided with the jack that uses with the inserted bar cooperation, the one end fixedly connected with that the inserted bar was kept away from to the T shaped plate and the flange that perspective window cooperation was used, the spout that uses with the flange cooperation is seted up to the bottom one end of shell, the inside that the spout was passed to the mounting groove to top one end of flange.

Further, the one end of unreeling roller bearing extends to the outside of installing frame and fixedly connected with second ratchet, the second pawl that uses with the cooperation of second ratchet is installed to one side of installing frame, and the free rotation opposite direction of second ratchet and first ratchet, the arc pole sets up the one side that is close to the second ratchet at the rotor plate.

Furthermore, the perspective window comprises a window frame with four windows and perspective glass plates arranged inside the four windows, the swing frame is fixedly connected to one end of the top of the window frame in the perspective window, the perspective plate convenient for observing the internal conditions of the shell is arranged on the front side of the shell, and the perspective plate comprises the perspective glass plates.

The invention also discloses a measuring method using the high-precision photoelectric three-dimensional dip angle measuring instrument, which comprises the following steps:

s1: the measuring instrument is integrally and vertically arranged on a fixed support, so that a linear laser generator is perpendicular to a detected plane, a detected object is horizontally placed on a constant-speed production line, then an electric telescopic rod is opened and adjusted to adapt to the detected objects with different sizes, when the detected object is positioned at a measuring port below a linear laser generator, the whole production line stops moving, then the linear laser generator emits laser beams, and the linear laser generator reciprocates to measure the planeness of the part by using an industrial camera and a horizontal moving mechanism;

s2: mounting the cleaning assembly below the cleaning window using the mounting and dismounting assembly;

s3: simultaneously with the S1, the lower surface of the perspective plate in the perspective window is cleaned by utilizing the cleaning cloth on the surface of the winding roller while switching the perspective window by utilizing the automatic cleaning mechanism;

s4: and simultaneously with S3, when the perspective window is switched to the other side from one side of the mounting groove, the used cleaning cloth is rolled up by using the auxiliary cleaning mechanism and the automatic cleaning mechanism, the clean cleaning cloth is replaced, and the cleaning effect of the automatic cleaning mechanism on the perspective window is improved.

The invention has the technical effects and advantages that:

1. according to the invention, the horizontal moving mechanism is arranged, so that the relative movement of the part to be detected relative to the linear laser generator can be realized, the flatness detection accuracy is improved, the moving range of the linear laser generator can be adjusted according to the size of the part to be detected, and the use flexibility of the linear laser generator in the detection process can be effectively reduced; through being equipped with self-cleaning mechanism, can be at reciprocal swing under the cooperation of a word laser generator between horizontal migration mechanism structure, when measuring, realize switching and the cleanness to perspective window, both can improve the clear convenience of perspective window under the circumstances of guaranteeing measuring apparatu normal use, can not influence the measurement of efficiency of measuring apparatu, can avoid again that perspective window surface is dirty to influence a word laser generator and jets out the penetration of laser, and then influence the measurement process of measuring apparatu, can improve the measurement accuracy of measuring apparatu.

2. The automatic cleaning mechanism is provided with the auxiliary cleaning mechanism, so that the used cleaning cloth can be rolled up and replaced by clean cleaning cloth while the perspective window is cleaned by the automatic cleaning mechanism, the transparent window can be cleaned by the clean cleaning cloth every time the perspective window is switched, and the cleaning effect of the automatic cleaning mechanism on the perspective window can be effectively improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 shows a front view of an embodiment of the present invention;

FIG. 2 shows a bottom view of the structure of a housing portion of an embodiment of the present invention;

FIG. 3 shows a broken away sectional view of a portion of an enclosure according to an embodiment of the invention;

FIG. 4 shows a rear cross-sectional view of a housing portion of an embodiment of the present invention;

FIG. 5 is a partially disassembled schematic view showing an automatic cleaning mechanism and an auxiliary cleaning mechanism according to an embodiment of the present invention;

FIG. 6 is a partially disassembled schematic view of the automatic cleaning mechanism and the auxiliary cleaning mechanism according to the embodiment of the invention;

FIG. 7 is a left sectional view showing a partial structure of the automatic cleaning mechanism and the auxiliary cleaning mechanism according to the embodiment of the present invention;

FIG. 8 is a right side view of a partial structure of the automatic cleaning mechanism and the auxiliary cleaning mechanism according to the embodiment of the present invention;

FIG. 9 is a left sectional view showing a partial structure of an auxiliary cleaning mechanism according to an embodiment of the present invention;

in the figure: 1. a housing; 2. an industrial camera; 3. a horizontal movement mechanism; 31. a motor; 32. an electric telescopic rod; 33. a round pin; 34. a cross bar; 35. a square frame; 4. a linear laser generator; 5. a measurement port; 6. mounting grooves; 7. a perspective window; 8. an automatic cleaning mechanism; 81. a guide frame; 82. a worm gear; 83. a worm; 84. a turntable; 85. a slider; 86. a U-shaped plate; 87. a swing rod; 88. a guide rod; 89. a sector toothed plate; 90. a rack; 91. a swing frame; 92. cleaning the window; 93. installing and disassembling the component; 931. a square frame; 932. a U-shaped frame; 933. a connecting plate; 934. a first spring; 935. an insertion block; 94. a cleaning assembly; 941. installing a frame; 942. a wind-up roll; 10. an auxiliary cleaning mechanism; 101. unwinding rollers; 102. a first ratchet wheel; 103. an extension pole; 104. a rotating plate; 105. a first pawl; 106. a fixed block; 107. an arcuate bar; 108. a second spring; 109. positioning the rail; 110. an L-shaped push plate; 111. a limiting rod; 112. a T-shaped plate; 113. a third spring; 114. a rod is inserted; 115. a convex plate; 116. a chute; 117. a second ratchet wheel; 118. a second pawl.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

the invention provides a high-precision photoelectric three-dimensional inclination angle measuring instrument, which comprises a shell 1, wherein an industrial camera 2 is fixedly arranged in the shell 1 through an installation plate, a linear laser generator 4 is arranged in the shell 1 through a horizontal moving mechanism 3, the bottom surface of the shell 1 consists of a plate horizontal to the top surface and an inclined plate, the industrial camera 2 is vertical to the inclined plate in the bottom surface of the inclined shell 1, the inclined plate and the horizontal plate in the bottom surface of the shell 1 are respectively provided with a measuring port 5 matched with the industrial camera 2 and the linear laser generator 4, the bottom surface of the shell 1 is provided with an installation groove 6, a perspective window 7 matched with the two measuring ports 5 is arranged in the installation groove 6 in a sliding manner, and an automatic cleaning mechanism 8 for switching the perspective window 7 and cleaning the linear laser generator 4 during measurement is arranged below the shell 1;

the horizontal moving mechanism 3 comprises a motor 31 fixedly installed on one side of the inner wall of the shell 1, one end of an output shaft of the motor 31 is provided with an electric telescopic rod 32, the electric telescopic rod 32 is fixedly sleeved outside the output shaft of the motor 31 through a bearing sleeve, one end, away from the output shaft of the motor 31, of the electric telescopic rod 32 is provided with a round pin 33, the top of the inner wall of the shell 1 is symmetrically and fixedly installed on a group of cross rods 34 inside the shell 1 through two hanging plates, the group of cross rods 34 are arranged right above one measuring port 5, the outer parts of the group of cross rods 34 are jointly and slidably connected with the same square frame 35, one end, away from the electric telescopic rod 32, of the round pin 33 is slidably connected inside the square frame 35, and the linear laser generator 4 is fixedly installed at one end, away from the electric telescopic rod 32, of the square frame 35 through an installation seat;

the automatic cleaning mechanism 8 comprises a guide frame 81 fixedly connected with one end of the top of the perspective window 7, the guide frame 81 is arranged between the two measuring ports 5, one end of the top of the inner wall of the shell 1 is rotatably connected with a worm gear 82 through two hanging plates, a wheel shaft of the worm gear 82 is arranged above and vertical to an output shaft of the motor 31, a worm 83 meshed with the worm gear 82 is arranged in the middle of the output shaft of the motor 31, one end of the wheel shaft of the worm gear 82, which is far away from the worm 83, penetrates through one of the hanging plates and is fixedly connected with a rotating disc 84, a sliding block 85 is fixedly connected with one side of the rotating disc 84, which is far away from the wheel shaft of the worm gear 82, and the sliding block 85 is arranged at the eccentric position of the rotating disc 84, one end of the top of the shell 1 is fixedly connected with a U-shaped plate 86, the inside of the U-shaped plate 86 is rotatably connected with a swing rod 87, one side of one end of the bottom of the swing rod 87 is fixedly connected with a guide rod 88, the guide rod 88 is slidably connected inside a guide frame 81, one end of the top of the swing rod 87 is fixedly connected with a sector toothed plate 89, one end of the top of the inner side of the U-shaped plate 86 is slidably connected with a rack 90 meshed with the sector toothed plate 89, one end of the rack 90 extends to the outside of the U-shaped plate 86 and is fixedly connected with a swing frame 91, the swing frame 91 is movably sleeved outside a sliding block 85, and the swing frame 91 is arranged between the turntable 84 and the U-shaped plate 86;

two groups of cleaning windows 92 are symmetrically arranged at one end of the bottom of the shell 1, the two groups of cleaning windows 92 are respectively arranged at two sides of the two measuring ports 5, and cleaning assemblies 94 are respectively arranged below the two groups of cleaning windows 92 through mounting and dismounting assemblies 93;

the cleaning assembly 94 comprises a mounting frame 941 arranged below the cleaning window 92, and a winding roller 942 wound with cleaning cloth is rotatably connected inside the mounting frame 941;

the mounting and dismounting assembly 93 comprises square frames 931 fixedly and symmetrically arranged on two sides of the cleaning window 92, a group of the square frames 931 are fixedly connected to one end of the bottom of the shell 1, a group of the square frames 931 are arranged on two sides of the mounting frame 941, one end of the bottom of each group of the square frames 931 is jointly and slidably connected with the same U-shaped frame 932, each U-shaped frame 932 consists of two round rods which are slidably connected to one end of the bottom of each square frame 931 and a transverse plate which is jointly and fixedly connected to one end of the bottom of each round rod, one ends of the bottoms of the two round rods in each U-shaped frame 932 extend into the corresponding square frame 931 and are fixedly connected with connecting plates 933 with inserting ports, one ends of the bottoms of the two connecting plates 933 are fixedly connected with first springs 934, the two first springs 934 are movably sleeved outside the round rods in the corresponding U-shaped frames 932, and inserting blocks 935 which are matched with the inserting ports on the connecting blocks are fixedly connected to two sides of the mounting frame 941;

before the measuring instrument is used, the whole measuring instrument is required to be vertically arranged on a fixed support, so that the linear laser generator 4 is perpendicular to a detected plane, a detected object is horizontally placed on a constant-speed production line, and then the electric telescopic rod 32 is opened, at the moment, the length of the electric telescopic rod 32 can be randomly adjusted according to the specific size of the detected object, so that the measuring instrument is suitable for the detected objects with different sizes; when an object to be detected is located at the position of the measuring port 5 below the linear laser generator 4, the whole production line stops moving, then the linear laser generator 4 emits laser beams, meanwhile, the motor 31 rotates, the motor 31 drives the electric telescopic rod 32 to rotate through an output shaft, so that the electric telescopic rod 32 drives the round pin 33 to synchronously slide in the square frame 35 and pushes the square frame 35 to slide in a reciprocating mode outside the two cross rods 34, the linear laser generator 4 is driven to synchronously move in a reciprocating mode through the square frame 35, meanwhile, the industrial camera 2 shoots detected parts in the reciprocating motion process of the linear laser generator 4, single-frame images collected by the functional industrial camera 2 are quickly transmitted to a controller (not shown in the drawing), corresponding image processing and characteristic point extraction are carried out, and accordingly the flatness of the parts is measured and detected;

when the horizontal moving mechanism 3 is used for driving the linear laser generator 4 to perform reciprocating movement to measure the planeness of the part, the motor 31 drives the worm 83 to synchronously rotate, and the worm 83 and the worm wheel 82 are meshed to drive the worm wheel 82 to synchronously rotate, so that the worm wheel 82 drives the sliding block 85 to slide in the swinging frame 91 through the turntable 84, and drives the rack 90 to slide in the U-shaped plate 86 in a reciprocating manner through the swinging frame 91, so that the rack 90 drives the toothed plate to rotate in a reciprocating manner through the meshing action between the rack 90 and the toothed plate 89, and drives the swinging rod 87 to swing in a reciprocating manner, so that the guiding rod 88 is driven by the swinging rod 87 to slide in the guiding frame 81, and the guiding frame 81 drives the perspective window 7 to slide in the mounting groove 6 in a reciprocating manner, so that the perspective window 7 is switched while the measuring instrument performs measurement, and two groups of perspective plates on the perspective window 7 are alternately overlapped with the two measuring ports 5;

before the measuring instrument is used, the U-shaped frame 932 can be pulled downwards, the U-shaped frame 932 drives the two connecting plates 933 to move downwards in the square frames 931 and extrude the two first springs 934, then the mounting frame 941 is placed between the two square frames 931, the inserting blocks 935 on the two sides of the mounting frame 941 are inserted into the inserting ports at one end of the top of the connecting plates 933, after the inserting is completed, the U-shaped frame 932 can be loosened, the two connecting plates 933 move upwards under the reset action of the first springs 934 respectively, the U-shaped plate 86 is driven to move upwards for resetting, the mounting frame 941 is pushed to move upwards synchronously through the two inserting blocks 935, the mounting frame 941 pushes the cleaning roller 942 to move towards the direction close to the perspective window 7, and therefore the cloth outside the winding roller 942 is abutted against the lower surface of the perspective window 7;

while switching the perspective window 7 by the cooperation of the above structures, the lower surface of the perspective plate in the perspective window 7 is cleaned by the cleaning cloth on the surface of the wind-up roll 942;

according to the invention, by arranging the horizontal moving mechanism 3, the relative movement of the part to be detected relative to the in-line laser generator 4 can be realized, so that the accuracy of flatness detection is improved, the moving range of the in-line laser generator 4 can be adjusted according to the size of the part to be detected, and the use flexibility of the in-line laser generator 4 in the detection process can be effectively reduced; through being equipped with self-cleaning mechanism 8, can be at reciprocal swing under the cooperation of a word laser generator 4 between 3 structures of horizontal migration mechanism, when measuring, realize switching and cleanness to perspective window 7, both can improve the clear convenience of perspective window 7 under the circumstances of guaranteeing measuring apparatu normal use, can not influence the measurement of efficiency of measuring apparatu, can avoid perspective window 7 dirty influence a word laser generator 4 penetration degree of penetrating of laser of surface again, and then influence the measurement process of measuring apparatu, can improve the measurement accuracy of measuring apparatu.

As shown in fig. 1 to 9, an auxiliary cleaning mechanism 10 capable of automatically replacing a cleaning cloth and improving the cleaning effect of the cleaning assembly 94 on the viewing window 7 is disposed inside each of the mounting frames 941;

the auxiliary cleaning mechanism 10 comprises an unwinding roller 101 rotatably connected inside a mounting frame 941, the unwinding roller 101 is arranged right below a winding roller 942, cleaning cloth is wound outside the unwinding roller 101 and the winding roller 942 together, one end of a rolling shaft of the winding roller 942 extends to the outside of the mounting frame 941 and is fixedly sleeved with a first ratchet 102, one side of the first ratchet 102 far away from the mounting frame 941 is fixedly connected with an extension rod 103, the outside of the extension rod 103 is movably sleeved with a rotating plate 104, one side of the rotating plate 104 close to the mounting frame 941 is provided with a first pawl 105 matched with the first ratchet 102, one side of the mounting frame 941 close to the rotating plate 104 is fixedly connected with a fixed block 106, the inside of the fixed block 106 is slidably connected with an arc rod 107, one end of the arc rod 107 penetrates through the fixed block 106 and is fixedly connected with the rotating plate 104, the same second spring 108 is fixedly connected between the rotating plate 104 and the arc rod 107 together, the second spring 108 is movably sleeved outside the mounting frame 941, one end of the top of the inserting block 935 is symmetrically and fixedly connected with positioning rails 109, and a push plate 110L matched with the same rotating plate 104;

a limiting rod 111 is arranged on one side, close to the L-shaped plate, of the cleaning window 92, the limiting rod 111 is fixedly connected to one end of the bottom of the shell 1 through hanging plates at two ends, a T-shaped plate 112 is slidably connected to the outside of the limiting rod 111, a third spring 113 is fixedly connected to one side, far away from the mounting frame 941, of the T-shaped plate 112, the third spring 113 is movably sleeved outside the limiting rod 111, an inserting rod 114 is fixedly connected to one end of the bottom of the T-shaped push plate, an inserting hole matched with the inserting rod 114 is formed in one side, close to the T-shaped plate 112, of the L-shaped push plate 110, one end, far away from the inserting rod 114, of the T-shaped plate 112 is fixedly connected with a convex plate 115 matched with the perspective window 7, a sliding groove 116 matched with the convex plate 115 is formed in one end of the bottom of the shell 1, and one end of the top of the convex plate 115 penetrates through the sliding groove 116 and extends into the mounting groove 6;

one end of the rolling shaft of the unwinding roller 101 extends to the outside of the mounting frame 941 and is fixedly connected with a second ratchet wheel 117, a second pawl 118 matched with the second ratchet wheel 117 is mounted on one side of the mounting frame 941, the free rotation direction of the second ratchet wheel 117 is opposite to that of the first ratchet wheel 102, and the arc-shaped rod 107 is arranged on one side of the rotating plate 104 close to the second ratchet wheel 117;

the perspective window 7 consists of a window frame with four windows and perspective glass plates arranged in the four windows, the swinging frame 91 is fixedly connected with one end of the top of the window frame in the perspective window 7, the front side of the shell 1 is provided with the perspective plate which is convenient for observing the internal conditions of the shell 1, and the perspective plate consists of the perspective glass plates;

when the mounting frame 941 is mounted between the two square frames 931 in the above-mentioned use, the insertion rod 114 at one end of the bottom of the T-shaped plate 112 needs to be inserted into the insertion hole at one side of the L-shaped push plate 110;

when the perspective window 7 is switched to another side from one side of the mounting groove 6 during the switching of the perspective window 7, the perspective window 7 abuts against one of the convex plates 115 and pushes the convex plate 115 to move in a direction away from the square frame 931, so that the convex plate 115 drives the T-shaped plate 112 to synchronously slide outside the limiting rod 111 and press the third spring 113, so that the T-shaped plate 112 drives the L-shaped push plate 110 to synchronously move through the insertion rod 114, thereby driving the rotating plate 104 to rotate a certain angle in a direction close to the fixed block 106 outside the extension rod 103 through the abutting action between the L-shaped push plate 110 and the rotating plate 104, pushing the first ratchet 102 to synchronously rotate through the rotating plate 104 to push the arc rod 107 to slide inside the fixed block 106 and press the second spring 108, so that the rotating plate 104 drives the first pawl 105 to synchronously rotate, and pushing the first ratchet 102 to synchronously rotate through the action of the first pawl 105 and the first ratchet 102, so that the first ratchet 102 drives the take-up roller to synchronously rotate through a certain angle, thereby taking-up cloth 942 to take up the surface of the cleaning cloth, and further synchronously rotating the cleaning roller 942 to replace the cleaning cloth, thereby cleaning cloth, and cleaning the cleaning roller 942 is replaced;

when the perspective window 7 is switched from one side of the mounting groove 6 to the other side again, the perspective window 7 releases the interference action on the convex plate 115, at this time, the T-shaped plate 112 moves in the direction close to the square frame 931 under the reset action of the third spring 113, and drives the convex plate 115 to reset, the L-shaped push plate 110 is pushed by the inserted link 114 to move reversely and reset, at this time, the rotating plate 104 rotates in the direction away from the fixed block 106 under the reset action of the second spring 108, and drives the first pawl 105 to slide outside the first ratchet 102, and after the first ratchet 102 stops rotating, the first pawl 105 is meshed with the first ratchet 102 again, and the rotated first ratchet 102 and the wind-up roller 942 are fixed;

when the winding roller 942 winds the cleaning cloth and drives the unwinding roller 101 to rotate by using a pulling action, the unwinding roller 101 drives the second ratchet wheel 117 to synchronously rotate, so that the second pawl 118 slides outside the second ratchet wheel 117, when the second ratchet wheel 117 stops rotating under the driving action of the unwinding roller 101, the second pawl 118 is meshed with the second ratchet wheel 117 again to fix the rotated second ratchet wheel 117, and the unwinding roller 101 is synchronously fixed by using the second ratchet wheel 117, so that the phenomenon that the cleaning cloth outside the unwinding roller 101 and the winding roller 942 is loosened in the switching process of the perspective window 7 is prevented;

when the winding roller 942 winds up used cleaning cloth, the diameter of the winding roller 942 and the whole cleaning cloth is larger and larger, when the diameter of the winding roller 942 and the cleaning cloth is increased, the upper surface of the winding roller 942 always abuts against the bottom surface of the perspective window 7, at the moment, the winding roller 942 pushes the two connecting plates 933 to move downwards in the square frame 931 through the mounting frame 941 and the insertion blocks 935 on the two sides of the mounting frame 941, and the two first springs 934 are squeezed, so that the cleaning cloth on the surface of the winding roller 942 is always kept attached to the perspective window 7 in the use process of the winding roller 942, and the cleaning effect of the cleaning cloth on the perspective window 7 by the surface of the winding roller 942 is ensured;

according to the invention, by arranging the auxiliary cleaning mechanism 10, the used cleaning cloth can be rolled up and replaced when the perspective window 7 is cleaned by the automatic cleaning mechanism 8, the clean cleaning cloth can be used for cleaning the perspective window 7 every time the perspective window 7 is switched, and the cleaning effect of the automatic cleaning mechanism 8 on the perspective window 7 can be effectively improved.

Example 2:

s1: the measuring instrument is integrally and vertically arranged on a fixed support, so that a linear laser generator 4 is perpendicular to a detected plane, a detected object is horizontally placed on a constant-speed production line, then an electric telescopic rod 32 is opened and adjusted to adapt to the detected objects with different sizes, when the detected object is positioned at a measuring port 5 below the linear laser generator 4, the whole production line stops moving, then the linear laser generator 4 emits laser beams, and the linear laser generator 4 reciprocates to measure the planeness of parts by using an industrial camera 2 and a horizontal moving mechanism 3;

s2: mounting a cleaning assembly 94 below the cleaning window 92 using an attachment and detachment assembly 93;

s3: simultaneously with S1, the lower surface of the see-through plate in the see-through window 7 is cleaned by the cleaning cloth on the surface of the wind-up roll 942 while the see-through window 7 is switched by the automatic cleaning mechanism 8;

s4: and S3, when the perspective window 7 is switched from one side of the mounting groove 6 to the other side, the used cleaning cloth is rolled up by using the auxiliary cleaning mechanism 10 and the automatic cleaning mechanism 8, the clean cleaning cloth is replaced, and the cleaning effect of the automatic cleaning mechanism 8 on the perspective window 7 is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a high accuracy photoelectricity three-dimensional dipmeter, includes shell (1), its characterized in that: the utility model discloses a laser cleaning device, including shell (1), the inside of shell (1) has industrial camera (2) through mounting panel fixed mounting, a word laser generator (4) is installed through horizontal migration mechanism (3) in the inside of shell (1), the bottom surface of shell (1) comprises the board of a level in the top surface and the board of slope, and the perpendicular board that inclines in with slope shell (1) bottom surface of industrial camera (2), swash plate and horizontal plate surface in shell (1) bottom surface have all been seted up and have been used with industrial camera (2) and a word laser generator (4) cooperation measuring mouth (5), the bottom surface of shell (1) is provided with mounting groove (6), the inside slidable mounting of mounting groove (6) has perspective window (7) of using with two measuring mouth (5) cooperations, the below of shell (1) is provided with and is used for carrying out clear self-cleaning mechanism (8) to word laser generator (4) when measuring on one side switching perspective window (7).

2. The high-precision photoelectric three-dimensional inclinometer according to claim 1, characterized in that: horizontal migration mechanism (3) are including motor (31) of fixed mounting in shell (1) inner wall one side, the output shaft one end of motor (31) is provided with electric telescopic handle (32), and electric telescopic handle (32) fix the cover through the bearing housing and connect in the outside of motor (31) output shaft, the one end that motor (31) output shaft was kept away from in electric telescopic handle (32) is provided with round pin (33), the inner wall top of shell (1) is through a set of horizontal pole (34) of two hanger plate symmetry fixed mounting in shell (1) inside, and a set of horizontal pole (34) set up directly over one of them measuring port (5), and is a set of the common sliding connection in outside of horizontal pole (34) has same square frame (35), the one end sliding connection in square frame (35) of electric telescopic handle (32) is kept away from in round pin (33), a word laser generator (4) are through mount pad fixed mounting in the one end that square frame (35) kept away from electric telescopic handle (32).

3. The high-precision photoelectric three-dimensional inclinometer according to claim 2, characterized in that: the automatic cleaning mechanism (8) comprises a guide frame (81) fixedly connected to one end of the top of the perspective window (7), the guide frame (81) is arranged between two measuring ports (5), one end of the top of the inner wall of the shell (1) is rotatably connected with a worm wheel (82) through two hanging plates, a wheel shaft of the worm wheel (82) is arranged above an output shaft of the motor (31) and is vertically arranged with the output shaft of the motor, a worm (83) meshed with the worm wheel (82) is arranged in the middle of the output shaft of the motor (31), one end, far away from the worm (83), of the wheel shaft of the worm wheel (82) penetrates through one hanging plate and a rotary table (84), one side, far away from the wheel shaft of the worm wheel (82), of the rotary table (84) is fixedly connected with a sliding block (85), the sliding block (85) is arranged at the eccentric position of the rotary table (84), one end, at the top of the shell (1) is fixedly connected with a U-shaped plate (86), the inner part of the U-shaped plate (86) is rotatably connected with a swing rod (87), one side, one end, at the bottom of the guide rod (88) is slidably connected with a guide rod (89), one end of the inner side of the guide frame (81), and one end of the fan-shaped toothed plate (89) is connected with a fan-shaped toothed plate (89), one end of the rack (90) extends to the outside of the U-shaped plate (86) and is fixedly connected with a swinging frame (91), the swinging frame (91) is movably sleeved on the outside of the sliding block (85), and the swinging frame (91) is arranged between the turntable (84) and the U-shaped plate (86).

4. The high-precision photoelectric three-dimensional inclinometer according to claim 3, characterized in that: two groups of cleaning windows (92) are symmetrically arranged at one end of the bottom of the shell (1), the two groups of cleaning windows (92) are respectively arranged at two sides of the two measuring ports (5), and cleaning assemblies (94) are arranged below the two groups of cleaning windows (92) through mounting and dismounting assemblies (93);

clean subassembly (94) including setting up installing frame (941) below cleaning window (92), the inside rotation of installing frame (941) is connected with wind-up roll (942) that has twined cleaning cloth.

5. The high-precision photoelectric three-dimensional inclinometer according to claim 4, characterized in that: subassembly (93) are torn open including fixed symmetry setting square frame (931) in cleaning window (92) both sides, and a set of square frame (931) fixed connection is in the bottom one end of shell (1), and is a set of square frame (931) sets up the both sides in installing frame (941), and is a set of the common sliding connection in bottom one end of square frame (931) has same U-shaped frame (932), and U-shaped frame (932) is by two sliding connection at the round bar of square frame (931) bottom one end and common fixed connection at the diaphragm of two round bar bottom one ends, the bottom one end of two round bars extends to the inside of two square frames (931) respectively and fixedly connected with has connecting plate (933) of interface in U-shaped frame (932), two the equal fixedly connected with first spring (934) in bottom one end of connecting plate (933), and two first spring (934) are the round bar outside that the activity cup joints in U-shaped frame (932) respectively, the plug-in piece (935) that the equal fixedly connected with of both sides of installing frame (941) and the connecting block go up the interface cooperation and use.

6. The high-precision photoelectric three-dimensional inclinometer according to claim 5, characterized in that: the inside of each mounting frame (941) is provided with an auxiliary cleaning mechanism (10) which can automatically replace cleaning cloth and improve the cleaning effect of the cleaning assembly (94) on the perspective window (7);

the auxiliary cleaning mechanism (10) comprises an unwinding roller (101) rotatably connected to the inner part of an installation frame (941), the unwinding roller (101) is arranged under a winding roller (942), the cleaning cloth is jointly wound on the outer parts of the unwinding roller (101) and the winding roller (942), one end of a rolling shaft of the winding roller (942) extends to the outer part of the installation frame (941) and is fixedly sleeved with a first ratchet wheel (102), one side of the installation frame (941) is far away from the first ratchet wheel (102) is fixedly connected with an extension rod (103), a rotating plate (104) is sleeved on the outer part of the extension rod (103), a first pawl (105) matched with the first ratchet wheel (102) and used is installed on one side of the rotating plate (104) close to the installation frame (941), one side of the installation frame (941) close to the rotating plate (104) is fixedly connected with a fixed block (106), an arc rod (107) is slidably connected to the inner part of the fixed block (106), one end of the arc rod (107) passes through the fixed block (106) and is fixedly connected with the rotating plate (104), a second movable spring (935) is symmetrically connected with a second spring (108) positioned between the fixed block (109), the inner parts of the two positioning rails (109) are jointly connected with an L-shaped push plate (110) matched with the rotating plate (104) in a sliding mode.

7. The high-precision photoelectric three-dimensional inclinometer according to claim 6, characterized in that: clean one side that window (92) is close to the L shaped plate and be provided with gag lever post (111), and gag lever post (111) through the hanger plate fixed connection at the bottom one end of shell (1) at both ends, the outside sliding connection of gag lever post (111) has T shaped plate (112), one side fixedly connected with third spring (113) of installing frame (941) is kept away from in T shaped plate (112), and third spring (113) activity cup joints the outside at gag lever post (111), the bottom one end fixedly connected with inserted bar (114) of T shape push pedal, one side that L shape push pedal (110) are close to T shaped plate (112) is provided with the jack that uses with inserted bar (114) cooperation, the one end fixedly connected with of inserted bar (114) and protruding board (115) that perspective window (7) cooperation was used are kept away from in T shaped plate (112), protruding board (116) that uses with the cooperation of shell (115) are seted up to bottom one end of shell (1), the top one end of protruding board (115) is passed spout (116) and is extended to the inside of mounting groove (6).

8. The high-precision photoelectric three-dimensional inclinometer according to claim 7, characterized in that: one end of the roller of the unwinding roller (101) extends to the outside of the mounting frame (941) and is fixedly connected with a second ratchet wheel (117), a second pawl (118) matched with the second ratchet wheel (117) for use is installed on one side of the mounting frame (941), the free rotation direction of the second ratchet wheel (117) is opposite to that of the first ratchet wheel (102), and the arc-shaped rod (107) is arranged on one side of the rotating plate (104) close to the second ratchet wheel (117).

9. The high-precision photoelectric three-dimensional inclinometer according to claim 3, characterized in that: perspective window (7) comprise a window frame that has four windows and install the perspective glass board at four window insides, swing frame (91) fixed connection is in the top one end of window frame in perspective window (7), the front side of shell (1) is provided with the perspective board of being convenient for observe the inside condition of shell (1), and the perspective board comprises the perspective glass board.

10. A measurement method using the high-precision electro-optical three-dimensional inclinometer according to any one of claims 1 to 9, characterized by comprising the following steps: the method comprises the following steps:

s1: the measuring instrument is integrally and vertically installed on a fixed support, a linear laser generator (4) is perpendicular to a detected plane, a detected object is horizontally placed on a constant-speed production line, an electric telescopic rod (32) is opened and adjusted to adapt to the detected object with different sizes, when the detected object is located at the position of a measuring port (5) below the linear laser generator (4), the whole production line stops moving, the linear laser generator (4) emits laser beams, and the linear laser generator (4) of an industrial camera (2) and a horizontal moving mechanism (3) are used for performing reciprocating motion to measure the flatness of parts;

s2: mounting a cleaning assembly (94) below the cleaning window (92) using a mounting and dismounting assembly (93);

s3: simultaneously with the S1, the lower surface of a perspective plate in the perspective window (7) is cleaned by using cleaning cloth on the surface of a winding roller (942) while switching the perspective window (7) by using an automatic cleaning mechanism (8);

s4: and S3, when the perspective window (7) is switched from one side of the mounting groove (6) to the other side, the used cleaning cloth is rolled up by using the auxiliary cleaning mechanism (10) and the automatic cleaning mechanism (8) simultaneously, and the clean cleaning cloth is replaced, so that the cleaning effect of the automatic cleaning mechanism (8) on the perspective window (7) is improved.