CN119268546A - A positioning measurement device based on 3D vision - Google Patents
A positioning measurement device based on 3D vision Download PDFInfo
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- CN119268546A CN119268546A CN202411395193.5A CN202411395193A CN119268546A CN 119268546 A CN119268546 A CN 119268546A CN 202411395193 A CN202411395193 A CN 202411395193A CN 119268546 A CN119268546 A CN 119268546A
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- fixedly connected
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- vision
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- General Physics & Mathematics (AREA)
- Cleaning In General (AREA)
Abstract
本发明涉及影像测量设备技术领域，本发明公开了一种基于3D视觉的定位测量设备，包括：载物台，所述载物台的顶部固定连接有上料机构；该基于3D视觉的定位测量设备还包括：测量机构，所述测量机构的底部与载物台的顶部滑动连接，本发明通过设置测量机构，对镜头上的灰尘进行清洁，由于通过酒精的擦拭，还能同时消除一定静电，减少后续灰尘的粘附，然后镜头经过干燥组件擦干，再取出，使镜头表面保持干燥清洁，避免酒精暴露在外面时再次对镜头造成污染，清扫组件对载物台表面的灰尘进行清扫吸附，减少灰尘与镜头的接触，自动将物体推向视觉测量仪，使形状规则的物体正对视觉测量仪摆放，减少人工调整角度的时间和操作，提高工作效率。
The present invention relates to the technical field of image measuring equipment. The present invention discloses a positioning and measuring equipment based on 3D vision, comprising: a stage, the top of which is fixedly connected with a feeding mechanism; the positioning and measuring equipment based on 3D vision also comprises: a measuring mechanism, the bottom of which is slidably connected with the top of the stage. The present invention cleans dust on a lens by arranging the measuring mechanism. Due to the wiping with alcohol, a certain amount of static electricity can be eliminated at the same time, thereby reducing the subsequent adhesion of dust. Then, the lens is wiped dry by a drying component and then taken out, so that the surface of the lens remains dry and clean, thereby preventing alcohol from contaminating the lens again when it is exposed to the outside. The cleaning component cleans and absorbs dust on the surface of the stage, thereby reducing the contact between dust and the lens, and automatically pushing an object toward a visual measuring instrument, so that an object with a regular shape is placed directly opposite the visual measuring instrument, thereby reducing the time and operation of manually adjusting an angle, thereby improving work efficiency.
Description
Technical Field
The invention relates to the technical field of image measurement equipment, in particular to positioning measurement equipment based on 3D vision.
Background
The image measuring instrument is a non-contact three-dimensional measuring device, mainly measures through three-dimensional point taking, is also called as a 3D image measuring instrument, the image measuring instrument captures images through automatic optical focusing scanning measurement, the cameras capture the images, the data are transmitted to a computer, visual images are synthesized by a software system, the image data are analyzed by an analysis staff, and then a final data conclusion is obtained, so that the method not only realizes the materialization of the shape, the length, the width and the height of the workpiece, but also can accurately measure the surface flatness of the workpiece.
After a period of time is worked in general measuring apparatu, because of the static that the electric current produced leads to the dust can adsorb on the scanning lens, and then influence measurement accuracy, and if install the fan in the measuring apparatu outside, not only improved measuring cost, the staff still need open fan switch before measuring at every turn, causes extra work load.
Disclosure of Invention
Aiming at the defects of the prior art, the technical scheme adopted by the invention for solving the technical problems is that the positioning measurement equipment based on 3D vision comprises an objective table, a positioning device and a positioning device, wherein the top of the objective table is fixedly connected with a feeding mechanism;
The 3D vision-based positioning measurement apparatus further includes:
The bottom of the measuring mechanism is in sliding connection with the top of the objective table;
The measuring mechanism comprises a U-shaped frame, the bottom of the U-shaped frame is in sliding connection with the top of the objective table, the outer wall of the U-shaped frame, which is close to one end of the feeding mechanism, is rotationally connected with a cleaning component, one side, which is far away from the cleaning component, of the outer surface of the U-shaped frame is in sliding connection with a sliding support, one end, which is far away from the U-shaped frame, of the sliding support is in sliding connection with a vision measuring instrument, the bottom of the sliding support is fixedly connected with a telescopic column, the bottom of the telescopic column is rotationally connected with a drying component, the outer wall of the drying component is fixedly connected with a wiping component, dust on a lens is cleaned, meanwhile, certain static electricity can be eliminated, a lens is wiped dry through the drying component, and then taken out, and the phenomenon that alcohol traces on the lens are avoided.
Further, feed mechanism includes the base, one side fixed connection that measuring mechanism was kept away from to the bottom of base and objective table top, the outer wall of base rotates and is connected with collects the shell, the inner wall of collecting the shell evenly is provided with the transmission roller, the both ends of transmission roller are rotated with the inner wall of collecting the shell and are connected, the outer wall fixedly connected with extrusion subassembly of collecting the shell, the outer wall that the transmission roller is close to extrusion subassembly below evenly is provided with the fixed strip, the outer wall of fixed strip and the outer wall fixed connection of transmission roller, the bottom fixedly connected with of collecting the shell is put the subassembly, clear up debris and dust at object top to keep the object not to take place to empty, place the subassembly and push away the object to vision measuring apparatu after the object is placed on the objective table, make the regular object of shape put just to vision measuring apparatu, reduce time and the operation of manual adjustment angle, improve work efficiency.
Further, the wiping component comprises a cover plate, the inner wall of the cover plate is fixedly connected with the outer wall of the telescopic column, the bottom of the telescopic column is fixedly connected with a rotary shell, the top of the rotary shell is contacted with the bottom of the cover plate, the bottom of the inner wall of the rotary shell is fixedly connected with a spring, the top of the spring is fixedly connected with a lantern ring, the inner wall of the lantern ring is uniformly provided with a rotating block, the top of the rotating block is rotationally connected with the inner wall of the lantern ring, the inner wall of the lantern ring is slidably connected with a limiting ring, and the limiting ring is positioned above the rotating block.
Further, drying component includes the mounting groove, the outer wall of mounting groove and the outer wall fixed connection of rotatory shell, the inner wall of mounting groove rotates and is connected with the wiping cloth, the one end that the mounting groove was kept away from to the wiping cloth rotates with the inner wall of rotatory shell and is connected, the outer wall of wiping cloth cup joints with the inner wall of lantern ring mutually, the bottom fixedly connected with telescopic link of rotatory shell, the top fixedly connected with arch of telescopic link, bellied bottom fixedly connected with expansion piece adsorbs the dust of camera lens using alcohol, not only can realize cleaning, can also reduce the static of camera lens, makes cleaning effect last for a long time, carries out dry wiping to the camera lens immediately after alcohol cleaning, avoids the vestige of residual alcohol on the camera lens, further strengthens cleaning effect.
Further, clean the subassembly and include the swivel mount, the swivel mount symmetry is provided with two, the outer wall of swivel mount rotates with the outer wall of U type frame to be connected, the opposite side of swivel mount rotates and is connected with the dust absorption shell, the gas pocket has evenly been seted up at the top of dust absorption shell, the inner wall of dust absorption shell evenly is provided with the dust strip of whisking, the outer wall of dust strip of whisking and the inner wall fixed connection of dust absorption shell, the opposite side of dust absorption shell inner wall rotates and is connected with the bull stick, the outer wall of bull stick evenly is provided with soft cloth, the outer wall of soft cloth and the surface fixed connection of bull stick, soft cloth gets into the dust absorption shell inside and the contact of whisking strip, falls down the dust of absorbing on the soft cloth, makes the dust receive away through the gas pocket, produces the smoke and dust when reducing cleaning, and soft cloth is great to the adsorption affinity of dust, avoids the difficult quilt of static dust to be drawn away, helps better clean objective table.
Further, the extrusion subassembly includes the cover plate, the inner wall of cover plate and the outer wall fixed connection of collecting the shell, the inner wall sliding connection of cover plate has the bent rod, the surface of bent rod is provided with first sleeve pipe, first sheathed tube inner wall cup joints with the outer wall of bent rod mutually, first sheathed tube outer wall evenly is provided with the elastic rod, the one end fixedly connected with second sleeve pipe of first sheathed tube is kept away from to the elastic rod, keeps the stability of object, avoids the object to take place to empty, makes debris and dust at object top by the surperficial absorption of second sheathed tube, carries out preliminary treatment to the fritillary impurity on object surface, reduces the dust and falls on the objective table, influences the measurement.
Further, put the subassembly and include the drive block, the top of drive block and the top fixed connection of collecting the shell, the inner wall of drive block evenly is provided with the movable rod, the outer wall of movable rod and the inner wall sliding connection of drive block, the one end that the movable rod kept away from the drive block is provided with the limiting plate, the top of limiting plate and the bottom fixed connection of collecting the shell, the inner wall of limiting plate cup joints with the outer wall of movable rod mutually, the one end fixedly connected with push rod of limiting plate is kept away from to the movable rod, one side symmetry that the movable rod was kept away from to the push rod is provided with branch, one side sliding connection that the push rod is close to branch has the connecting rod, the outer wall of connecting rod and the outer wall sliding connection of branch push away from the object to the camera lens under measure, avoid the object to put the material loading at will and lead to needing artifical manual adjustment, increase workman's work load.
The beneficial effects of the invention are as follows:
1. After the measuring instrument works for a period of time, dust can be adsorbed on the scanning lens due to static electricity generated by current, so that the measuring precision is affected, the invention cleans the dust on the lens by arranging the measuring mechanism, and can eliminate certain static electricity at the same time due to wiping by alcohol, the adhesion of follow-up dust is reduced, then the lens is wiped through drying component, takes out again, makes the lens surface keep dry clean, avoids alcohol to cause the pollution to the lens once more when exposing outside, cleans the subassembly and cleans the dust absorption of objective table surface, reduces the contact of dust and lens.
2. When the object is measured, the object is usually placed on the object stage manually, and then the placing position of the object is manually adjusted, the invention ensures that the object slides downwards along the transmission roller by the gravity through the arrangement of the feeding mechanism, when the object passes through the extrusion component, the animal body is fixed to shake, the speed of the object is buffered, the object is prevented from sliding directly from the transmission roller, causing the object to drop fast on the objective table, causing the damage to the objective table, squeezing the subassembly and clearing up debris and dust at object top to keep the object not taking place to empty, place the back on the objective table at the object, put the subassembly and push away the object to vision measuring apparatu, make the regular object of shape put to vision measuring apparatu, reduce time and the operation of manual adjustment angle, improve work efficiency.
3. Because the manual carrying object is placed on the object table, more dust on the object table is easy to cause, and the measurement is affected, the invention adsorbs and cleans the dust on the object table by the soft cloth strip, then the soft cloth strip enters the dust collection shell to contact with the dust strip of the duster under the drive of the rotating rod, under the collision with the dust strip of the duster, the dust adsorbed on the soft cloth strip is beaten off, so that the dust is collected through the air holes, dust is generated during cleaning, the adsorption force of the soft cloth strip to the dust is large, electrostatic dust is prevented from being sucked away difficultly, better cleaning objective table is facilitated, contact between the dust and a lens is reduced, and the service time of the lens is prolonged.
4. Because dust is adsorbed on the lens after long use time, and the fan is arranged outside the measuring instrument, the measuring cost is increased, and a worker needs to turn on a fan switch before each measurement, so that extra workload is caused, the dust of the lens is adsorbed by using the alcohol, so that the lens can be cleaned, static electricity of the lens can be reduced, a cleaning effect lasts for a long time, the lens is immediately dried and wiped after being cleaned by the alcohol, the trace of residual alcohol on the lens is avoided, and the cleaning effect is further enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of the structure of the measuring mechanism of the present invention;
FIG. 4 is a schematic structural view of the feeding mechanism of the present invention;
FIG. 5 is a cross-sectional view of a wiping assembly of the present invention;
FIG. 6 is a cross-sectional view of a cleaning assembly of the present invention;
FIG. 7 is a cross-sectional view of a drying assembly of the present invention;
FIG. 8 is a schematic view of a portion of the construction of a wiping assembly of the present invention;
FIG. 9 is a cross-sectional view of the extrusion assembly of the present invention;
fig. 10 is a schematic view of the structure of the placement module of the present invention.
In the figure, 1, a carrying table, 2, a measuring mechanism, 201, a sliding support, 202, a vision measuring instrument, 203, a telescopic column, 204, a wiping component, 2041, a cover plate, 2042, a rotary shell, 2043, a spring, 2044, a lantern ring, 2045, a rotating block, 2046, a limiting ring, 205, a cleaning component, 2051, a rotary frame, 2052, a dust collection shell, 2053, a dust-whisking strip, 2054, a rotating rod, 2055, a soft cloth strip, 2056, an air hole, 206, a U-shaped frame, 207, a drying component, 2071, a mounting groove, 2072, wiping cloth, 2073, a telescopic rod, 2074, a protrusion, 2075, an expansion sheet, 3, a feeding mechanism, 301, a base, 302, a collecting shell, 303, a transmission roller, 304, a fixed strip, 305, an extrusion component, 3051, a cover plate, 3052, a bent rod, 3053, a first sleeve, 3054, a 3055, a second sleeve, 306, a component, 3061, a driving block, 3062, a moving rod, 3064, a push rod, 3066, 3065.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
First embodiment a positioning measurement device based on 3D vision according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.
As shown in figures 1-4, the positioning measurement equipment based on 3D vision comprises an objective table 1, wherein the surface of the objective table 1 is smooth, dust is easy to adhere when the equipment is used for a long time, and the top of the objective table 1 is fixedly connected with a feeding mechanism 3;
The 3D vision-based positioning measurement apparatus further includes:
And the bottom of the measuring mechanism 2 is in sliding connection with the top of the objective table 1.
During operation, the workman places the object of waiting to measure on feed mechanism 3, and the object passes through feed mechanism 3 and clears up the debris that the surface is attached to under the drive of feed mechanism 3, with the top contact of objective table 1, feed mechanism 3 promotes the bottom of clearance mechanism with the object, is measured by clearance mechanism, after using a period, clearance mechanism cleans the surface of 3D measuring apparatu and objective table 1.
The feeding mechanism 3 comprises a base 301, one side of the top of the base 301, which is far away from the measuring mechanism 2, is fixedly connected with the top of the object stage 1, the outer wall of the base 301 is rotationally connected with a collecting shell 302, dust collection holes are formed in the bottom of the collecting shell 302, the collecting shell 302 is required to be externally connected with a dust collector when the feeding mechanism is used, the inner wall of the collecting shell 302 is uniformly provided with a transmission roller 303, two ends of the transmission roller 303 are rotationally connected with the inner wall of the collecting shell 302, the outer wall of the collecting shell 302 is fixedly connected with a squeezing assembly 305, the outer wall of the transmission roller 303, which is close to the lower part of the squeezing assembly 305, is uniformly provided with a fixing strip 304, the outer side of the transmission roller 303, which is arranged at the bottom of the squeezing assembly 305, is provided with a fixing strip 304 for shaking an object to be measured to a certain extent, sundries fall into the collecting shell 302, the outer wall of the fixing strip 304 is fixedly connected with the outer wall of the transmission roller 303, and the bottom of the collecting shell 302 is fixedly connected with a placing assembly 306.
In operation, the base 301 drives the bottom of the collecting shell 302 to contact with the top of the object stage 1, then the object to be measured is placed on the conveying roller 303, the object slides downwards along the conveying roller 303 through gravity, when the object passes through the extrusion component 305, the fixing strip 304 drives the object to shake and buffer the speed of the object, the object is prevented from sliding from the conveying roller 303 directly, the object is prevented from falling onto the object stage 1 rapidly, the object stage 1 is damaged, sundries and dust on the top of the object are cleaned by the extrusion component 305, the object is prevented from toppling, after the object is placed on the object stage 1, the object is pushed to the vision measuring instrument 202 by the placing component 306, the object with a regular shape is placed over the vision measuring instrument 202, the time and the operation of manually adjusting angles are reduced, and the work efficiency is improved.
The measuring mechanism 2 comprises a U-shaped frame 206, the bottom of the U-shaped frame 206 is in sliding connection with the top of the object stage 1, the outer wall of the U-shaped frame 206, which is close to one end of the feeding mechanism 3, is rotationally connected with a cleaning component 205, the cleaning component 205 can be lifted up in an upward rotation mode when not in use, the space of an object is prevented from being occupied, the influence on feeding is avoided, one side of the outer surface of the U-shaped frame 206, which is far away from the cleaning component 205, is in sliding connection with a sliding support 201, one end of the sliding support 201, which is far away from the U-shaped frame 206, is in sliding connection with a vision measuring instrument 202, the height of the vision measuring instrument 202 can be automatically adjusted, the bottom of the sliding support 201 is fixedly connected with a telescopic column 203, the bottom of the telescopic column 203 is rotationally connected with a drying component 207, and the outer wall of the drying component 207 is fixedly connected with a wiping component 204.
During operation, the vision measuring instrument 202 automatically scans and measures objects, dust is attached to the lenses of the vision measuring instrument 202 due to static electricity after the vision measuring instrument is used for a period of time, the telescopic column 203 drives the wiping component 204 to rotate 180 degrees, the wiping component 204 is aligned to the positions of the lenses, the lenses are inserted into the wiping component 204, alcohol is arranged in the wiping component 204 to clean dust on the lenses, meanwhile, certain static electricity can be eliminated, dust on the lenses is cleaned, due to the fact that certain static electricity can be eliminated through wiping of the alcohol, adhesion of subsequent dust is reduced, the lenses are wiped dry through the drying component 207, the lenses are taken out again, the surfaces of the lenses are kept dry and clean, pollution to the lenses is caused again when the alcohol is prevented from being exposed outside, and the cleaning component 205 cleans and adsorbs dust on the surfaces of the object table 1, and contact between the dust and the lenses is reduced.
In a second embodiment, a positioning measurement device based on 3D vision according to an embodiment of the present invention will be described below with reference to fig. 1 to 10.
As shown in fig. 1-10, according to the positioning measurement device based on 3D vision, on the basis of the first embodiment, the wiping component 204 includes a cover plate 2041, an inner wall of the cover plate 2041 is fixedly connected with an outer wall of the telescopic column 203, in the initial stage, the cover plate 2041 is covered on the top of the rotary shell 2042, when cleaning is performed, the cover plate 2041 is fixed, the rotary shell 2042 rotates 180 degrees to align with a lens, after cleaning is completed, the cover plate 2041 covers again, alcohol volatilization in the rotary shell 2042 is avoided, the bottom of the telescopic column 203 is fixedly connected with the rotary shell 2042, the top of the rotary shell 2042 is contacted with the bottom of the cover plate 2041, a spring 2043 is fixedly connected with a collar 2044 at the bottom of the inner wall of the rotary shell 2042, a rotating block 5 is uniformly arranged on the inner wall of the collar 2044, the bottom of the rotating block 2045 is in an outward expenditure state in the initial stage, alcohol cotton is arranged at the bottom of the rotating block 2045, dust on the lens is adsorbed and wiped sufficiently, the top of the rotating block 2045 is completely, the top of the rotating block 2044 is connected with the inner wall of the collar 2046, and the rotating block 2046 is limited by the collar 2046.
The drying assembly 207 comprises a mounting groove 2071, wherein the outer wall of the mounting groove 2071 is fixedly connected with the outer wall of a rotary shell 2042, the inner wall of the mounting groove 2071 is rotationally connected with a wiping cloth 2072, one end, far away from the mounting groove 2071, of the wiping cloth 2072 is rotationally connected with the inner wall of the rotary shell 2042, the outer wall of the wiping cloth 2072 is sleeved with the inner wall of a collar 2044, the bottom of the rotary shell 2042 is fixedly connected with a telescopic rod 2073, the top of the telescopic rod 2073 is fixedly connected with a protrusion 2074, and the bottom of the protrusion 2074 is fixedly connected with an expansion piece 2075.
When cleaning is needed, the motor arranged at the bottom of the telescopic rod 2073 drives the rotary shell 2042 to rotate to align the lens, then the telescopic rod 2073 drives the sleeve ring 2044 to sleeve the lens, before the lens enters the sleeve ring 2044, the lens is contacted with alcohol cotton, dust is adsorbed on the alcohol cotton, at the moment, the outer wall of the lens is contacted with the limiting ring 2046, the inner diameter of the limiting ring 2046 is larger than the lens but smaller than the lens, and the alcohol cotton is contacted with the lens and is clamped in the limiting ring 2046.
In the process that the lens gradually descends, the lens drives the limiting ring 2046 to downwards move, the limiting ring 2046 extrudes the rotating block 2045, the bottom of the rotating block 2045 is gradually tightly attached to the sleeve ring 2044, so that alcohol cotton is driven to be far away from the lens, the limiting ring 2046 is kept motionless, at the moment, the telescopic rod 2073 stretches out, the bulge 2074 is contacted with the wiping cloth 2072, the wiping cloth 2072 is jacked to upwards contact with the lens, the diameter of the bulge 2074 is the same as the diameter of the lens, the wiping cloth 2072 is a cloth which does not fall scraps and has elasticity, alcohol is adsorbed when the lens is wiped, dryness of the lens is kept, then the lens is pulled out of the sleeve ring 2044, at the moment, the telescopic rod 2073 continues to upwards move,
The expansion piece 2075 contacts with the bottom of the rotating block 2045, the rotating block 2045 is lifted up in the process of upward movement of the expansion piece 2075, the limiting ring 2046 and the rotating block 2045 are driven to return to the original position, then the telescopic rod 2073 is retracted, the mounting groove 2071 drives the wiping cloth 2072 to be rolled up, and the unused part is positioned at the top of the bulge 2074 to wait for the next use.
The dust of the lens is adsorbed by using the alcohol, so that the lens can be cleaned, static electricity of the lens can be reduced, a cleaning effect lasts for a long time, the lens is immediately dried and wiped after being cleaned by the alcohol, the trace of residual alcohol on the lens is avoided, and the cleaning effect is further enhanced.
The cleaning assembly 205 comprises rotating frames 2051, two rotating frames 2051 are symmetrically arranged, the outer walls of the rotating frames 2051 are rotatably connected with the outer walls of the U-shaped frames 206, dust collection shells 2052 are rotatably connected to opposite sides of the rotating frames 2051, air holes 2056 are uniformly formed in the tops of the dust collection shells 2052, dust collectors are externally connected to the tops of the dust collection shells 2052, dust collection strips 2053 are uniformly arranged on the inner walls of the dust collection shells 2052, the outer walls of the dust collection strips 2053 are fixedly connected with the inner walls of the dust collection shells 2052, rotating rods 2054 are rotatably connected to opposite sides of the inner walls of the dust collection shells 2052, soft cloth strips 2055 are uniformly arranged on the outer walls of the rotating rods 2054, and the outer walls of the soft cloth strips 2055 are fixedly connected with the outer surfaces of the rotating rods 2054.
After measuring a plurality of objects, dust can also be accumulated on the surface of the object stage 1, the base 301 lifts the collecting shell 302, the rotating frame 2051 drives the dust collection shell 2052 to rotate to the top of the object stage 1, the soft cloth strip 2055 is enabled to be in contact with the top of the object stage 1, the soft cloth strip 2055 can be completely cleaned with the table top of the object stage 1 under the driving of the U-shaped frame 206, the soft cloth strip 2055 is used for adsorbing and cleaning dust on the object stage 1, then the soft cloth strip 2055 enters the dust collection shell 2052 to be in contact with the dust collection strip 2053 under the driving of the rotating rod 2054, dust adsorbed on the soft cloth strip 2055 is beaten off under the collision with the dust collection strip 2053, dust is collected through the air holes 2056, dust is generated during cleaning, the adsorption force of the soft cloth strip 2055 on the dust is large, electrostatic dust is avoided from being difficult to be sucked away, and better object stage 1 is helped.
The extrusion subassembly 305 includes cover plate 3051, the inner wall of cover plate 3051 and the outer wall fixed connection of collecting shell 302, the inner wall sliding connection of cover plate 3051 has curved bar 3052, the surface of curved bar 3052 is provided with first sleeve pipe 3053, the inner wall of first sleeve pipe 3053 cup joints with the outer wall of curved bar 3052, first sleeve pipe 3053 is the stereoplasm material, the outer wall of first sleeve pipe 3053 evenly is provided with elastic rod 3054, the one end fixedly connected with second sleeve pipe 3055 of first sleeve pipe 3053 is kept away from to elastic rod 3054, second sleeve pipe 3055 is flexible ash material.
When an object is placed on the transmission roller 303 and driven by the transmission roller 303 to move downwards to the inside of the cover plate 3051, the bottom of the object is contacted with the fixing strip 304 to shake, the top of the object is contacted with the second sleeve 3055, the objects with different heights squeeze the elastic rod 3054 through the second sleeve 3055, the object is kept stable, the object is prevented from toppling over, sundries and dust at the top of the object are adsorbed by the surface of the second sleeve 3055, small impurities on the surface of the object are preprocessed, the dust is reduced and falls on the object stage 1, and measurement is affected.
The placement component 306 comprises a driving block 3061, the top of the driving block 3061 is fixedly connected with the top of the collecting shell 302, a moving rod 3062 is uniformly arranged on the inner wall of the driving block 3061, the outer wall of the moving rod 3062 is slidably connected with the inner wall of the driving block 3061, one end of the moving rod 3062, which is far away from the driving block 3061, is provided with a limiting plate 3063, the top of the limiting plate 3063 is fixedly connected with the bottom of the collecting shell 302, the inner wall of the limiting plate 3063 is sleeved with the outer wall of the moving rod 3062, one end of the moving rod 3062, which is far away from the limiting plate 3062, is fixedly connected with a push rod 3064, the limiting plate 3063 can keep the moving rod 3062 stably and horizontally move, one side of the push rod 3064, which is far away from the moving rod 3062, is symmetrically provided with a supporting rod 3065, one side of the push rod 3064, which is close to the supporting rod 3065, is slidably connected with a connecting rod 3066, the outer wall of the connecting rod 3066 is slidably connected with the outer wall of the supporting rod 3065, and the connecting rod 3066 are in a combination of rotating connection, when the connecting rod 3052 is contacted with an object, the straight rod 3052 is pressed by the object, the object is driven to contact the straight rod 3052, the side is driven to move the rod 3052, the object is kept to move the bending rod 3055, and the object, the object forward, and the object is kept to move along the side of the connecting rod 3065, and the connecting rod 3065.
When an object falls onto the surface of the object stage 1 from the conveying roller 303, the driving block 3061 drives the moving rod 3062 to move outwards, so that the object is in contact with the connecting rod 3066, the object moves towards the lens under the adjustment of the connecting rod 3066, the object is pushed to the position right below the lens for measurement, the situation that the object is placed and fed at will, and therefore manual adjustment is needed is avoided, and the workload of workers is increased.
The specific working procedure is as follows:
In operation, the base 301 drives the bottom of the collecting shell 302 to contact with the top of the object stage 1, then the object to be measured is placed on the conveying roller 303, the object slides downwards along the conveying roller 303 through gravity, when the object passes through the extrusion component 305, the fixing strip 304 drives the object to shake and buffer the speed of the object, the object is prevented from sliding from the conveying roller 303 directly, the object is prevented from falling onto the object stage 1 rapidly, the object stage 1 is damaged, sundries and dust on the top of the object are cleaned by the extrusion component 305, the object is kept from toppling over, after the object is placed on the object stage 1, the object is pushed to the vision measuring instrument 202 by the placing component 306, and the object with a regular shape is placed over the vision measuring instrument 202.
Then, the vision measuring instrument 202 automatically scans and measures the object, dust is attached to the lens of the vision measuring instrument 202 due to static electricity after the vision measuring instrument is used for a period of time, the telescopic column 203 drives the wiping component 204 to rotate 180 degrees, the wiping component 204 is aligned to the lens position, the lens is inserted into the wiping component 204, alcohol is arranged in the wiping component 204, dust on the lens is cleaned, meanwhile, certain static electricity can be eliminated, the lens is wiped dry through the drying component 207, and then the lens is taken out, and the wiping component 204 returns to the initial position.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The positioning measurement device based on 3D vision specifically comprises an objective table (1), and is characterized in that the top of the objective table (1) is fixedly connected with a feeding mechanism (3);
The 3D vision-based positioning measurement apparatus further includes:
the bottom of the measuring mechanism (2) is connected with the top of the objective table (1) in a sliding manner;
The measuring mechanism (2) comprises a U-shaped frame (206), the bottom of the U-shaped frame (206) is in sliding connection with the top of the object stage (1), the outer wall of the U-shaped frame (206) close to one end of the feeding mechanism (3) is rotationally connected with a cleaning assembly (205), one side of the outer surface of the U-shaped frame (206), which is far away from the cleaning assembly (205), is in sliding connection with a sliding support (201), one end of the sliding support (201), which is far away from the U-shaped frame (206), is in sliding connection with a vision measuring instrument (202), the bottom of the sliding support (201) is fixedly connected with a telescopic column (203), the bottom of the telescopic column (203) is rotationally connected with a drying assembly (207), and the outer wall of the drying assembly (207) is fixedly connected with a wiping assembly (204).
2. The positioning measurement device based on 3D vision according to claim 1, wherein the feeding mechanism (3) comprises a base (301), the bottom of the base (301) is fixedly connected with one side, far away from the measuring mechanism (2), of the top of the object stage (1), the outer wall of the base (301) is rotationally connected with a collecting shell (302), the inner wall of the collecting shell (302) is uniformly provided with a transmission roller (303), and two ends of the transmission roller (303) are rotationally connected with the inner wall of the collecting shell (302).
3. The positioning measurement device based on 3D vision according to claim 2, wherein the outer wall of the collecting shell (302) is fixedly connected with an extrusion assembly (305), the outer wall of the transmission roller (303) close to the lower part of the extrusion assembly (305) is uniformly provided with a fixing strip (304), the outer wall of the fixing strip (304) is fixedly connected with the outer wall of the transmission roller (303), and the bottom of the collecting shell (302) is fixedly connected with a placement assembly (306).
4. The positioning measurement device based on 3D vision according to claim 1, wherein the wiping component (204) comprises a cover plate (2041), the inner wall of the cover plate (2041) is fixedly connected with the outer wall of the telescopic column (203), the bottom of the telescopic column (203) is fixedly connected with a rotary shell (2042), and the top of the rotary shell (2042) is in contact with the bottom of the cover plate (2041).
5. The positioning measurement device based on 3D vision of claim 4, wherein a spring (2043) is fixedly connected to the bottom of the inner wall of the rotary shell (2042), a sleeve ring (2044) is fixedly connected to the top of the spring (2043), a rotating block (2045) is uniformly arranged on the inner wall of the sleeve ring (2044), the top of the rotating block (2045) is rotationally connected with the inner wall of the sleeve ring (2044), a limiting ring (2046) is slidingly connected to the inner wall of the sleeve ring (2044), and the limiting ring (2046) is located above the rotating block (2045).
6. The positioning measurement device based on 3D vision according to claim 5, wherein the drying component (207) comprises a mounting groove (2071), the outer wall of the mounting groove (2071) is fixedly connected with the outer wall of the rotary shell (2042), the inner wall of the mounting groove (2071) is rotationally connected with a wiping cloth (2072), one end, far away from the mounting groove (2071), of the wiping cloth (2072) is rotationally connected with the inner wall of the rotary shell (2042), the outer wall of the wiping cloth (2072) is sleeved with the inner wall of the collar (2044), the bottom of the rotary shell (2042) is fixedly connected with a telescopic rod (2073), the top of the telescopic rod (2073) is fixedly connected with a protrusion (2074), and the bottom of the protrusion (2074) is fixedly connected with an expansion sheet (2075).
7. The positioning measurement device based on 3D vision of claim 1, wherein the cleaning assembly (205) comprises rotating frames (2051), the rotating frames (2051) are symmetrically provided with two rotating frames, the outer walls of the rotating frames (2051) are rotationally connected with the outer walls of the U-shaped frames (206), the opposite sides of the rotating frames (2051) are rotationally connected with dust collection shells (2052), air holes (2056) are uniformly formed in the tops of the dust collection shells (2052), dust-removing strips (2053) are uniformly arranged on the inner walls of the dust collection shells (2052), the outer walls of the dust-removing strips (2053) are fixedly connected with the inner walls of the dust collection shells (2052), rotating rods (2054) are rotationally connected to the opposite sides of the inner walls of the dust collection shells (2052), and soft cloth strips (2055) are uniformly arranged on the outer walls of the soft cloth strips (2055) and fixedly connected with the outer surfaces of the rotating rods (2054).
8. The positioning measurement device based on 3D vision according to claim 3, wherein the extrusion component (305) comprises a cover plate (3051), the inner wall of the cover plate (3051) is fixedly connected with the outer wall of the collecting shell (302), the inner wall of the cover plate (3051) is slidably connected with a bent rod (3052), the outer surface of the bent rod (3052) is provided with a first sleeve (3053), the inner wall of the first sleeve (3053) is sleeved with the outer wall of the bent rod (3052), the outer wall of the first sleeve (3053) is uniformly provided with an elastic rod (3054), and one end, far away from the first sleeve (3053), of the elastic rod (3054) is fixedly connected with a second sleeve (3055).
9. The positioning measurement device based on 3D vision according to claim 2, wherein the placement component (306) comprises a driving block (3061), the top of the driving block (3061) is fixedly connected with the top of the collecting shell (302), the inner wall of the driving block (3061) is uniformly provided with a moving rod (3062), the outer wall of the moving rod (3062) is slidably connected with the inner wall of the driving block (3061), one end of the moving rod (3062) away from the driving block (3061) is provided with a limiting plate (3063), the top of the limiting plate (3063) is fixedly connected with the bottom of the collecting shell (302), the inner wall of the limiting plate (3063) is sheathed with the outer wall of the moving rod (3062), one end of the moving rod (3062) away from the limiting plate (3063) is fixedly connected with a push rod (3064), one side of the push rod (3064) away from the moving rod (3062) is symmetrically provided with a strut (3065), one side of the push rod (3064) close to the strut (3065) is slidably connected with a connecting rod (3065), and the outer wall of the connecting rod (3066) is slidably connected with the connecting rod (3065).
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Cited By (1)
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|---|---|---|---|---|
| CN120252524A (en) * | 2025-04-02 | 2025-07-04 | 深圳市三昊仪器设备有限公司 | A PCB measuring instrument |
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