CN113606458A - Angle and distance precise adjusting device in three-dimensional space and optical detection equipment - Google Patents

Angle and distance precise adjusting device in three-dimensional space and optical detection equipment Download PDF

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Publication number
CN113606458A
CN113606458A CN202110868611.8A CN202110868611A CN113606458A CN 113606458 A CN113606458 A CN 113606458A CN 202110868611 A CN202110868611 A CN 202110868611A CN 113606458 A CN113606458 A CN 113606458A
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CN
China
Prior art keywords
bottom plate
adjusting
connecting plate
screw
plate
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Granted
Application number
CN202110868611.8A
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Chinese (zh)
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CN113606458B (en
Inventor
陈朋飞
胡冰峰
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Suzhou Kangdai Intelligent Technology Co ltd
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Suzhou Kangdai Intelligent Technology Co ltd
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Priority to CN202110868611.8A priority Critical patent/CN113606458B/en
Publication of CN113606458A publication Critical patent/CN113606458A/en
Priority to TW111108965A priority patent/TWI813199B/en
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Publication of CN113606458B publication Critical patent/CN113606458B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/045—Allowing translations adapted to left-right translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/048—Allowing translations adapted to forward-backward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for

Abstract

The invention discloses a precise angle and distance adjusting device in a three-dimensional space and optical detection equipment, wherein the adjusting device comprises a first bottom plate, a first connecting plate, a pin, a first fixing block and first adjusting screws which are in one-to-one correspondence with the first fixing block, the first bottom plate is arranged below an object to be adjusted, a gap is reserved between the upper surface of the first bottom plate and the lower surface of the object to be adjusted, and the first connecting plate is fixedly connected with the side wall of the object to be adjusted; a through hole is formed in the connecting plate, and one end of the pin sequentially penetrates through the through hole of the connecting plate and is fixedly connected with the side wall of the first bottom plate; first fixed block is fixed the setting respectively on first bottom plate, and a adjusting screw installs on first fixed block to the first connecting plate is propped with the top in the rebound, makes first connecting plate drive and waits to adjust the object and rotate around the pin. The adjusting device and the optical detection equipment with the adjusting device provided by the invention realize quick and independent adjustment in multi-dimensional rotation and movement, and have high adjusting precision and good stability.

Description

Angle and distance precise adjusting device in three-dimensional space and optical detection equipment
Technical Field
The invention relates to the field of mechanical adjustment, in particular to a precise angle and distance adjusting device in a three-dimensional space and optical detection equipment.
Background
The optical part of the automatic optical detection equipment mainly comprises a CCD linear scanning camera, an industrial lens and a line light source, the consistency and uniformity of optical centers of the CCD linear scanning camera, the industrial lens and the line light source determine the quality of the detection performance of the automatic optical detection equipment, the CCD linear scanning camera is generally positioned at the uppermost end of an optical system and is mainly used for collecting images of detected objects, the position precision requirement of the CCD linear scanning camera is high, and therefore the CCD linear scanning camera is particularly important for adjusting the CCD in different directions.
At present, in the existing CCD camera mounting mechanism, a camera is partially directly connected with a lens and is adjusted together with the lens, the device is mainly used in a fixed-focus occasion, although the CCD and the lens can be ensured to be concentric, when the camera and the lens are mounted together, the size is large, the weight is heavy, and multi-dimensional angle adjustment is difficult to realize; the CCD is installed and adjusted alone partially, but the accommodation process is more complicated, often adjust the change that a dimension will lead to other dimensions, it is great to adjust the degree of difficulty, it is difficult to realize respective accurate adjustment to every different direction, for example in the prior art, some multidimension adjusting device uses linear electric motor, swing slip table, cylinder etc. to realize the accurate adjustment of optical device, it because CCD optical components is less, and equipment installation space is limited etc., use these executive device can't install on CCD, and these executive device cost is higher, need unfavorable factors such as maintenance and control.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a precise angle and distance adjusting device in a three-dimensional space and optical detection equipment, and the specific technical scheme is as follows:
on one hand, the invention provides a precision angle and distance adjusting device in a three-dimensional space, which is used for carrying out multi-dimensional position adjustment on an object to be adjusted, and comprises a first bottom plate, a first connecting plate, a pin, a first fixing block and first adjusting screws in one-to-one correspondence with the first fixing block, wherein the first bottom plate is arranged below the object to be adjusted, and a gap is reserved between the upper surface of the first bottom plate and the lower surface of the object to be adjusted;
the number of the first connecting plates is two, the first connecting plates are respectively arranged on the left side and the right side of the first bottom plate, and each first connecting plate is fixedly connected with the side wall of the object to be adjusted;
a through hole is formed in the connecting plate, and one end of the pin sequentially penetrates through the through hole of the connecting plate and is fixedly connected with the side wall of the first bottom plate;
first fixed block is fixed the setting respectively on the left side wall and the right side wall of first bottom plate, first adjusting screw installs on the first fixed block, first adjusting screw is used for the rebound to prop with the apical strut first connecting plate makes first connecting plate drives treat that the regulation object winds the pin rotates.
Furthermore, each first connecting plate corresponds to two first fixed blocks, and the left side and the right side of the lower part of each first connecting plate are respectively provided with an avoidance structure for avoiding the first fixed blocks;
the first connecting plate is further provided with an opening through which one end of a first locking screw passes, the side wall of the first bottom plate is provided with a first arc-shaped groove matched with the first locking screw, and the inner wall of the first arc-shaped groove is provided with threads matched with the first locking screw;
and after the first adjusting screw is adjusted to the target position, the first connecting plate is fixedly connected with the side wall of the first bottom plate through a first locking screw.
Furthermore, the adjusting device also comprises a second bottom plate, a second connecting plate, a second fixing block and a second adjusting screw, wherein the second bottom plate is arranged below the first bottom plate, a circular boss is arranged on the lower surface of the first bottom plate, and a circular groove matched with the circular boss is arranged on the upper surface of the second bottom plate;
the second connecting plate is fixedly arranged on the front side wall of the second bottom plate, and the second fixing block is fixedly arranged on the front side wall of the first bottom plate;
the second adjusting screw is installed on the second connecting plate and used for moving left and right to prop against the left side wall and/or the right side wall of the second fixing block, so that the first bottom plate rotates anticlockwise or clockwise relative to the second bottom plate.
Furthermore, the second bottom plate is also provided with an arc-shaped opening through which one end of a second locking screw passes, and the lower surface of the first bottom plate is also provided with a threaded hole matched with the second locking screw;
and after the second adjusting screw is adjusted to the target position, the second bottom plate is fixedly connected with the first bottom plate through a second locking screw.
Further, the adjusting device further comprises a third bottom plate, a third fixed block, a third adjusting screw and a first guide assembly, wherein the third bottom plate is arranged below the second bottom plate, the third fixed block is fixed at the front end of the third bottom plate, and one end of the third adjusting screw penetrates through the third fixed block and is fixedly connected with the second bottom plate;
the third adjusting screw is used for moving forwards and backwards to drive the second bottom plate to slide forwards and backwards relative to the third bottom plate, and the first guide assembly is used for providing a guide effect in the process that the second bottom plate slides forwards and backwards relative to the third bottom plate.
Furthermore, a linear type opening through which a third locking screw penetrates is further formed in the third bottom plate, a threaded hole matched with the third locking screw is formed in the lower surface of the second bottom plate, and the third bottom plate is fixedly connected with the second bottom plate through the third locking screw until the third adjusting screw is adjusted to the target position of the third adjusting screw;
the first guide assembly comprises a guide groove and a guide post, and one end of the guide post is accommodated in the guide groove;
the guide groove is arranged on the upper surface of the third bottom plate, and the guide column is arranged on the lower surface of the second bottom plate; or, the guide groove is arranged on the lower surface of the second bottom plate, and the guide column is arranged on the upper surface of the third bottom plate.
Furthermore, an avoiding structure for avoiding the third fixed block is arranged between the second bottom plate and the second connecting plate;
and an operation through hole is formed in the area, opposite to the third adjusting screw, of the second connecting plate and penetrates through the front surface and the rear surface of the second connecting plate.
Further, the object to be adjusted is a camera, and a lens of the camera is arranged downwards;
the first bottom plate, the second bottom plate and the third bottom plate are provided with avoidance structures in regions opposite to the lens of the camera, so that the camera can collect images of objects below the third bottom plate.
Furthermore, the adjusting device also comprises a fourth bottom plate, a fourth connecting plate, a pin, a fourth fixed block and fourth adjusting screws which are in one-to-one correspondence with the fourth fixed block, wherein a third connecting plate is vertically arranged at the rear end of the third bottom plate, and the third connecting plate and the fourth connecting plate are arranged side by side and are fixedly connected;
the fourth bottom plate is arranged on the rear sides of the third connecting plate and the fourth connecting plate, and the fourth connecting plate is rotatably connected with the fourth bottom plate through the pin;
the number of the fourth fixing blocks is two, and the fourth fixing blocks are respectively fixedly arranged in the areas, located on the left side and the right side of the third bottom plate, on the front side face of the fourth bottom plate;
the fourth adjusting screw is installed on the fourth fixed block and used for moving the third bottom plate to prop the side wall of the third bottom plate, so that the third bottom plate drives the fourth connecting plate to rotate around the pin.
Furthermore, an arc-shaped opening through which one end of a fourth locking screw passes is formed in the third connecting plate, a threaded hole matched with the fourth locking screw is formed in the front side face of the fourth base plate, and the third connecting plate is fixedly connected with the fourth base plate through the fourth locking screw until the fourth adjusting screw is adjusted to a target position;
and a first jackscrew is further arranged on the front side surface of the fourth fixing block and used for jacking the fourth adjusting screw backwards.
Furthermore, the adjusting device further comprises a fifth bottom plate, a second guide assembly, fifth fixing blocks and fifth adjusting screws in one-to-one correspondence with the fifth fixing blocks, wherein the fifth bottom plate is arranged on the rear side of the fourth bottom plate, and the number of the fifth fixing blocks is two, and the fifth fixing blocks are respectively and fixedly arranged in the areas, located on the upper side and the lower side of the fourth bottom plate, on the front side surface of the fifth bottom plate;
the fifth adjusting screw is installed on the fifth fixing block and used for moving the fourth bottom plate to press down or prop up the fourth bottom plate upwards, so that the fourth bottom plate slides up and down relative to the fifth bottom plate, and the second guide assembly is used for providing a guide effect in the process that the fourth bottom plate slides up and down relative to the fifth bottom plate.
Further, a first limiting screw extending outwards is arranged on the left side and/or the right side of the fourth bottom plate, and a second limiting screw extending outwards is arranged on one side, corresponding to the first limiting screw, of the fifth bottom plate;
the first limiting screw is higher than the second limiting screw, and a tension spring is arranged between the first limiting screw and the second limiting screw; and a second jackscrew is further arranged on the front side surface of the fifth fixing block and used for jacking the fifth adjusting screw backwards.
Furthermore, the adjusting device further comprises a sixth bottom plate, a third guide assembly, sixth fixing blocks and sixth adjusting screws in one-to-one correspondence with the sixth fixing blocks, wherein the sixth bottom plate is arranged on the rear side of the fifth bottom plate, and the number of the sixth fixing blocks is two, and the two sixth fixing blocks are respectively and fixedly arranged in the regions, located on the left side and the right side of the fifth bottom plate, on the front side surface of the sixth bottom plate;
the sixth adjusting screw is mounted on the sixth fixing block, the sixth adjusting screw is used for moving towards the fifth bottom plate to prop against the side wall of the fifth bottom plate, so that the fifth bottom plate slides left and right relative to the sixth bottom plate, and the third guide assembly is used for providing a guide effect during the process that the fifth bottom plate slides left and right relative to the sixth bottom plate.
Furthermore, the third guide assembly comprises a strip-shaped slide rail arranged on the sixth bottom plate along the left-right direction and a slide block arranged on the rear side surface of the fifth bottom plate, and the slide block is matched with the strip-shaped slide rail;
and a third jackscrew is further arranged on the front side surface of the sixth fixing block and used for jacking the sixth adjusting screw backwards.
On the other hand, the invention also provides a precise angle and distance adjusting device in a three-dimensional space, which is used for carrying out multi-dimensional position adjustment on an object to be adjusted, and the adjusting device comprises:
the y-axis rotation adjusting mechanism is used for adjusting the object to be adjusted to rotate around the y axis;
the y-axis rotation adjusting mechanism is arranged above the z-axis rotation adjusting mechanism and is used for adjusting the y-axis rotation adjusting mechanism to rotate around the z axis;
the x-axis movement adjusting mechanism is arranged above the z-axis movement adjusting mechanism and used for adjusting the z-axis movement adjusting mechanism to move along the x axis;
the X-axis rotation adjusting mechanism is arranged in front of the X-axis rotation adjusting mechanism and is used for adjusting the X-axis rotation adjusting mechanism to rotate along the X axis;
the z-axis movement adjusting mechanism is arranged in front of the z-axis movement adjusting mechanism and used for adjusting the x-axis movement adjusting mechanism to move along the z axis;
the y-axis movement adjusting mechanism is arranged in front of the y-axis movement adjusting mechanism and used for adjusting the z-axis movement adjusting mechanism to move along the y axis.
Specifically, the y-axis rotation adjusting mechanism comprises a first bottom plate, a first connecting plate, a pin, a first fixing block and first adjusting screws in one-to-one correspondence with the first fixing block, wherein the first bottom plate is arranged below an object to be adjusted, and a gap is reserved between the upper surface of the first bottom plate and the lower surface of the object to be adjusted;
the number of the first connecting plates is two, the first connecting plates are respectively arranged on the left side and the right side of the first bottom plate, and each first connecting plate is fixedly connected with the side wall of the object to be adjusted;
a through hole is formed in the connecting plate, and one end of the pin sequentially penetrates through the through hole of the connecting plate and is fixedly connected with the side wall of the first bottom plate;
first fixed block is fixed the setting respectively on the left side wall and the right side wall of first bottom plate, first adjusting screw installs on the first fixed block, first adjusting screw is used for the rebound to prop with the apical strut first connecting plate makes first connecting plate drives treat that the regulation object winds the pin rotates.
Furthermore, each first connecting plate corresponds to two first fixed blocks, and the left side and the right side of the lower part of each first connecting plate are respectively provided with an avoidance structure for avoiding the first fixed blocks;
the first connecting plate is further provided with an opening through which one end of a first locking screw passes, the side wall of the first bottom plate is provided with a first arc-shaped groove matched with the first locking screw, and the inner wall of the first arc-shaped groove is provided with threads matched with the first locking screw;
and after the first adjusting screw is adjusted to the target position, the first connecting plate is fixedly connected with the side wall of the first bottom plate through a first locking screw.
Specifically, the z-axis rotation adjusting mechanism comprises a second bottom plate, a second connecting plate, a second fixed block and a second adjusting screw, wherein the second bottom plate is arranged below the first bottom plate, a circular boss is arranged on the lower surface of the first bottom plate, and a circular groove matched with the circular boss is arranged on the upper surface of the second bottom plate;
the second connecting plate is fixedly arranged on the front side wall of the second bottom plate, and the second fixing block is fixedly arranged on the front side wall of the first bottom plate;
the second adjusting screw is installed on the second connecting plate and used for moving left and right to prop against the left side wall and/or the right side wall of the second fixing block, so that the first bottom plate rotates anticlockwise or clockwise relative to the second bottom plate.
Furthermore, the second bottom plate is also provided with an arc-shaped opening through which one end of a second locking screw passes, and the lower surface of the first bottom plate is also provided with a threaded hole matched with the second locking screw;
and after the second adjusting screw is adjusted to the target position, the second bottom plate is fixedly connected with the first bottom plate through a second locking screw.
Specifically, the x-axis movement adjusting mechanism comprises a third bottom plate, a third fixed block, a third adjusting screw and a first guide assembly, wherein the third bottom plate is arranged below the second bottom plate, the third fixed block is fixed at the front end of the third bottom plate, and one end of the third adjusting screw penetrates through the third fixed block and is fixedly connected with the second bottom plate;
the third adjusting screw is used for moving forwards and backwards to drive the second bottom plate to slide forwards and backwards relative to the third bottom plate, and the first guide assembly is used for providing a guide effect in the process that the second bottom plate slides forwards and backwards relative to the third bottom plate.
Furthermore, a linear type opening through which a third locking screw penetrates is further formed in the third bottom plate, a threaded hole matched with the third locking screw is formed in the lower surface of the second bottom plate, and the third bottom plate is fixedly connected with the second bottom plate through the third locking screw until the third adjusting screw is adjusted to the target position of the third adjusting screw;
the first guide assembly comprises a guide groove and a guide post, and one end of the guide post is accommodated in the guide groove;
the guide groove is arranged on the upper surface of the third bottom plate, and the guide column is arranged on the lower surface of the second bottom plate; or, the guide groove is arranged on the lower surface of the second bottom plate, and the guide column is arranged on the upper surface of the third bottom plate.
Furthermore, an avoiding structure for avoiding the third fixed block is arranged between the second bottom plate and the second connecting plate;
and an operation through hole is formed in the area, opposite to the third adjusting screw, of the second connecting plate and penetrates through the front surface and the rear surface of the second connecting plate.
Further, the object to be adjusted is a camera, and a lens of the camera is arranged downwards;
the first bottom plate, the second bottom plate and the third bottom plate are provided with avoidance structures in regions opposite to the lens of the camera, so that the camera can collect images of objects below the third bottom plate.
Specifically, the x-axis rotation adjusting mechanism comprises a fourth bottom plate, a fourth connecting plate, a pin, a fourth fixed block and fourth adjusting screws in one-to-one correspondence with the fourth fixed block, a third connecting plate is vertically arranged at the rear end of the third bottom plate, and the third connecting plate and the fourth connecting plate are arranged side by side and fixedly connected;
the fourth bottom plate is arranged on the rear sides of the third connecting plate and the fourth connecting plate, and the fourth connecting plate is rotatably connected with the fourth bottom plate through the pin;
the number of the fourth fixing blocks is two, and the fourth fixing blocks are respectively fixedly arranged in the areas, located on the left side and the right side of the third bottom plate, on the front side face of the fourth bottom plate;
the fourth adjusting screw is installed on the fourth fixed block and used for moving the third bottom plate to prop the side wall of the third bottom plate, so that the third bottom plate drives the fourth connecting plate to rotate around the pin.
Furthermore, an arc-shaped opening through which one end of a fourth locking screw passes is formed in the third connecting plate, a threaded hole matched with the fourth locking screw is formed in the front side face of the fourth base plate, and the third connecting plate is fixedly connected with the fourth base plate through the fourth locking screw until the fourth adjusting screw is adjusted to a target position;
and a first jackscrew is further arranged on the front side surface of the fourth fixing block and used for jacking the fourth adjusting screw backwards.
Specifically, the z-axis movement adjusting mechanism comprises a fifth bottom plate, a second guide assembly, fifth fixing blocks and fifth adjusting screws in one-to-one correspondence with the fifth fixing blocks, wherein the fifth bottom plate is arranged on the rear side of the fourth bottom plate, and the number of the fifth fixing blocks is two, and the fifth fixing blocks are respectively and fixedly arranged in the areas, located on the upper side and the lower side of the fourth bottom plate, on the front side surface of the fifth bottom plate;
the fifth adjusting screw is installed on the fifth fixing block and used for moving the fourth bottom plate to press down or prop up the fourth bottom plate upwards, so that the fourth bottom plate slides up and down relative to the fifth bottom plate, and the second guide assembly is used for providing a guide effect in the process that the fourth bottom plate slides up and down relative to the fifth bottom plate.
Further, a first limiting screw extending outwards is arranged on the left side and/or the right side of the fourth bottom plate, and a second limiting screw extending outwards is arranged on one side, corresponding to the first limiting screw, of the fifth bottom plate;
the first limiting screw is higher than the second limiting screw, and a tension spring is arranged between the first limiting screw and the second limiting screw; and a second jackscrew is further arranged on the front side surface of the fifth fixing block and used for jacking the fifth adjusting screw backwards.
Specifically, the y-axis movement adjusting mechanism comprises a sixth bottom plate, a third guide assembly, sixth fixed blocks and sixth adjusting screws in one-to-one correspondence with the sixth fixed blocks, wherein the sixth bottom plate is arranged on the rear side of the fifth bottom plate, and the number of the sixth fixed blocks is two, and the two sixth fixed blocks are respectively and fixedly arranged in the regions, located on the left side and the right side of the fifth bottom plate, on the front side surface of the sixth bottom plate;
the sixth adjusting screw is mounted on the sixth fixing block, the sixth adjusting screw is used for moving towards the fifth bottom plate to prop against the side wall of the fifth bottom plate, so that the fifth bottom plate slides left and right relative to the sixth bottom plate, and the third guide assembly is used for providing a guide effect during the process that the fifth bottom plate slides left and right relative to the sixth bottom plate.
Furthermore, the third guide assembly comprises a strip-shaped slide rail arranged on the sixth bottom plate along the left-right direction and a slide block arranged on the rear side surface of the fifth bottom plate, and the slide block is matched with the strip-shaped slide rail;
and a third jackscrew is further arranged on the front side surface of the sixth fixing block and used for jacking the sixth adjusting screw backwards.
In still another aspect, the present invention provides an optical inspection apparatus, comprising the adjusting device, for adjusting the position of a CCD line scan camera in the optical inspection apparatus in multiple dimensions.
The technical scheme provided by the invention has the following beneficial effects:
a. the multi-dimensional rotation and movement quick and convenient adjustment is realized;
b. each direction is independently adjusted, the adjustment precision is high, and the stability is good;
c. the whole volume is small, the space is saved, and the operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a first perspective structure of an adjusting device with a y-axis rotation adjusting mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second perspective view of an adjustment apparatus having a y-axis rotation adjustment mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a first perspective of an adjustment apparatus having a z-axis rotation adjustment mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a second perspective view of an adjustment apparatus having a z-axis rotation adjustment mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a second base plate structure of the z-axis rotation adjustment mechanism provided in the embodiment of the present invention;
FIG. 6 is a schematic view of an adjusting apparatus having an x-axis movement adjusting mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a second perspective view of an adjusting device with an x-axis movement adjusting mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic front view of an adjustment device having an x-axis movement adjustment mechanism provided by an embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view taken at A-A of FIG. 8;
FIG. 10 is an enlarged view of a portion of FIG. 9 at B;
FIG. 11 is a schematic drawing of a single body of an x-axis movement adjustment mechanism provided in accordance with an embodiment of the present invention;
FIG. 12 is a schematic perspective view of an adjustment device having an x-axis rotational adjustment mechanism according to an embodiment of the present invention;
FIG. 13 is a schematic front view of an adjustment device having an x-axis rotational adjustment mechanism provided in accordance with an embodiment of the present invention;
FIG. 14 is a schematic view of a connection structure of a fourth connection plate of an x-axis rotation adjustment mechanism and a third connection plate of an x-axis movement adjustment mechanism according to an embodiment of the present invention;
FIG. 15 is a schematic perspective view of an adjustment device having a z-axis movement adjustment mechanism according to an embodiment of the present invention;
FIG. 16 is a schematic front view of an adjustment device having a z-axis movement adjustment mechanism provided in accordance with an embodiment of the present invention;
FIG. 17 is a schematic view of a first perspective of an adjustment device having a y-axis movement adjustment mechanism according to an embodiment of the present invention;
fig. 18 is a schematic diagram of a second perspective view of an adjusting device with a y-axis movement adjusting mechanism according to an embodiment of the invention.
Wherein the reference numerals include: 1-object to be adjusted, 21-first base plate, 211-circular boss, 31-first connecting plate, 41-pin, 51-first fixing block, 61-first adjusting screw, 71-first locking screw, 22-second base plate, 221-circular groove, 32-second connecting plate, 321-operating through hole, 52-second fixing block, 62-second adjusting screw, 72-second locking screw, 82-arc opening, 23-third base plate, 33-third connecting plate, 43-guide column, 53-third fixing block, 63-third adjusting screw, 73-third locking screw, 83-linear opening, 24-fourth base plate, 34-fourth connecting plate, 44-pin, 54-fourth fixing block, 64-fourth adjusting screw, 74-fourth locking screw, 84-arc-shaped opening, 25-fifth bottom plate, 55-fifth fixed block, 65-fifth adjusting screw, 26-sixth bottom plate, 56-sixth fixed block, 66-sixth adjusting screw, 94-first jackscrew, 95-second jackscrew, 96-third jackscrew, 401-first limiting screw, 501-second limiting screw, 503-tension spring, 601-sliding block, 602-strip-shaped sliding rail, 701-connecting screw, 801-sliding block and 802-strip-shaped sliding rail.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
In one embodiment of the invention, an adjustment device is provided for the multidimensional position adjustment of an object 1 to be adjusted.
In order to realize the rotation adjustment of the object 1 to be adjusted around the y axis, referring to fig. 1 and 2, the adjusting device includes a y axis rotation adjusting mechanism disposed below the object 1 to be adjusted, and the y axis rotation adjusting mechanism includes a first bottom plate 21, a first connecting plate 31, a pin 41, a first fixing block 51 and first adjusting screws 61 corresponding to the first fixing blocks 51 one by one, wherein the first bottom plate 21 is disposed below the object 1 to be adjusted, and a gap is reserved between an upper surface of the first bottom plate 21 and a lower surface of the object 1 to be adjusted, so that the object 1 to be adjusted has a rotation space; the number of the first connecting plates 31 is two, and the first connecting plates 31 are respectively arranged on the left side and the right side of the first bottom plate 21, each first connecting plate 31 is fixedly connected with the side wall of the object 1 to be adjusted, and the y-axis direction is the left-right direction, which is the length direction of the pin 41;
a through hole is formed in the connecting plate 31, and one end of the pin 41 sequentially penetrates through the through hole of the connecting plate 31 and is fixedly connected with the side wall of the first bottom plate 21, so that the connecting plate 31 is rotatably connected with the first bottom plate 21; first fixed block 51 is fixed the setting respectively on the left side wall and the right side wall of first bottom plate 21, the first connecting plate 31 of every side all can correspond two first fixed blocks 51, the lower part left and right sides of first connecting plate 31 is equipped with respectively and is used for dodging first fixed block 51 dodge the structure, first adjusting screw 61 is installed on first fixed block 51, first adjusting screw 61 rebound props with the apical grafting first connecting plate 31 makes first connecting plate 31 drives treat that regulation object 1 winds pin 41 (being y axle direction) rotates.
An opening through which one end of a first locking screw 71 passes is further formed in the first connecting plate 31, a first arc-shaped groove (not shown) matched with the first locking screw 71 is formed in the side wall of the first bottom plate 21, and a thread matched with the first locking screw 71 is formed in the inner wall of the first arc-shaped groove, so that the first locking screw 71 can be locked at different positions in the first arc-shaped groove; until the first adjusting screw 61 is adjusted to the target position, the first connecting plate 31 is fixedly connected with the side wall of the first bottom plate 21 through a first locking screw 71, so that the object 1 to be adjusted is fixed after swinging up and down. It should be noted that the first arc-shaped slot has a contour matching the track of the first locking screw 71 when the first connecting plate 31 rotates.
In order to realize the rotation adjustment on the horizontal plane, namely, the rotation around the vertical z-axis, referring to fig. 3 and 4, the adjusting device further comprises a z-axis rotation adjusting mechanism arranged below the y-axis rotation adjusting mechanism, and the z-axis rotation adjusting mechanism comprises a second bottom plate 22, a second connecting plate 32, a second fixed block 52 and a second adjusting screw 62, wherein the second bottom plate 22 is arranged below the first bottom plate 21, the lower surface of the first bottom plate 21 is provided with a circular boss 211, and referring to fig. 5, the upper surface of the second bottom plate 22 is provided with a circular groove 221 matched with the circular boss 211 so as to facilitate the relative rotation between the two. The second connecting plate 32 is fixedly arranged on the front side wall of the second base plate 22, the second fixing block 52 is fixedly arranged on the front side wall of the first base plate 21, the second adjusting screws 62 are respectively arranged on two sides of the second connecting plate 32, the second adjusting screws 62 are used for moving left and right to prop up the left side wall or the right side wall of the second fixing block 52, so that the first base plate 21 rotates anticlockwise or clockwise relative to the second base plate 22, at the moment, the circular boss 211 rotates in the circular groove 221, the rotation deviation is avoided, and the rotation is more stable and accurate.
The second bottom plate 22 is further provided with an arc-shaped opening 82 through which one end of a second locking screw 72 passes, and the lower surface of the first bottom plate 21 is further provided with a threaded hole matched with the second locking screw 72; until the second adjusting screw 62 is adjusted to its target position, the second bottom plate 22 is fixedly connected to the first bottom plate 21 through the second locking screw 72, and at this time, the large head of the second locking screw 72 presses the second bottom plate 22, so that the object 1 to be adjusted is fixed after being adjusted by rotating forward and backward. It should be noted that the contour of the arc-shaped opening 82 matches the track of the second locking screw 72 when the first base plate 21 rotates relative to the second base plate 22.
In order to realize the forward and backward movement adjustment, i.e. the forward and backward movement in the x-axis direction, referring to fig. 6 and 7, the adjusting device further comprises an x-axis movement adjusting mechanism disposed below the z-axis rotation adjusting mechanism, and comprising a third bottom plate 23, a third fixed block 53, a third adjusting screw 63, and a first guiding component, wherein the third bottom plate 23 is disposed below the second bottom plate 22, the third fixed block 53 is fixed at the front end of the third bottom plate 23, an avoiding structure for avoiding the third fixed block 53 is disposed between the second bottom plate 22 and the second connecting plate 32, referring to fig. 8 to 10, one end of the third adjusting screw 63 passes through the third fixed block 53 and is fixedly connected with the second bottom plate 22, the length direction of the third adjusting screw 63 is the x-axis direction, and the third adjusting screw 63 moves forward and backward to drive the second bottom plate 22 to slide forward and backward relative to the third bottom plate 23, since the second connecting plate 32 is provided with an operation through hole 321 in a region opposite to the third adjusting screw 63, the operation through hole 321 penetrates through the front and rear surfaces of the second connecting plate 32, and a worker can adjust the third adjusting screw 63 through the operation through hole 321.
The third bottom plate 23 is further provided with a linear opening 83 for the third locking screw 73 to pass through, the lower surface of the second bottom plate 22 is provided with a threaded hole matched with the third locking screw 73, the third bottom plate 23 is fixedly connected with the second bottom plate 22 through the third locking screw 73 until the third adjusting screw 63 is adjusted to the target position, and at this time, the big head of the third locking screw 73 presses the third bottom plate 23, as shown in fig. 11.
In order to avoid the deviation of the second bottom plate 22 during adjustment and influence on the accuracy adjustment, the first guiding assembly is used for providing a guiding function during the process that the second bottom plate 22 slides back and forth relative to the third bottom plate 23, specifically, the first guiding assembly comprises a guiding groove and a guiding column 43 with one end accommodated in the guiding groove, the guiding groove and the guiding column 43 have two arrangement modes, namely, a first arrangement mode, the guiding groove is arranged on the upper surface of the third bottom plate 23, and the guiding column 43 is arranged on the lower surface of the second bottom plate 22; in a second arrangement, the guide slot is provided on the lower surface of the second base plate 22, and the guide post 43 is provided on the upper surface of the third base plate 23.
When waiting to adjust object 1 is the camera, its camera lens sets up downwards, first bottom plate 21, second bottom plate 22 and third bottom plate 23 with the relative region that sets up of camera lens all is equipped with dodges the structure, for example all is equipped with the viewing aperture, makes the camera can be to object below third bottom plate 23 carries out image acquisition.
In order to realize the rotation adjustment of the object 1 to be adjusted around the x-axis, referring to fig. 12 and 13, the adjusting device further includes an x-axis rotation adjusting mechanism disposed behind the x-axis movement adjusting mechanism, and the x-axis rotation adjusting mechanism includes a fourth bottom plate 24, a fourth connecting plate 34, a pin 44, a fourth fixing block 54, and fourth adjusting screws 64 corresponding to the fourth fixing blocks 54 one by one, a third connecting plate 33 is vertically disposed at the rear end of the third bottom plate 23, the third connecting plate 33 and the fourth connecting plate 34 are disposed side by side and fixedly connected, referring to fig. 14, the third connecting plate 33 and the fourth connecting plate 34 can be fixed by screws; the fourth base plate 24 is arranged at the rear side of the third connecting plate 33 and the fourth connecting plate 34, the fourth connecting plate 34 is rotatably connected with the fourth base plate 24 through the pin 44, and the length direction of the pin 44 is the x-axis direction;
the number of the fourth fixing blocks 54 is two, and the fourth fixing blocks are respectively fixedly arranged in the regions on the front side surface of the fourth bottom plate 24, which are positioned at the left side and the right side of the third bottom plate 23; the fourth adjusting screw 64 is mounted on the fourth fixing block 54, and the fourth adjusting screw 64 is used for moving towards the third bottom plate 23 to prop up the side wall of the third bottom plate 23, so that the third bottom plate 23 drives the fourth connecting plate 34 to rotate around the pin 44.
The fixing after the adjustment is convenient, an arc-shaped opening 84 for one end of the fourth locking screw 74 to pass through is arranged on the third connecting plate 33, a threaded hole matched with the fourth locking screw 74 is formed in the front side surface of the fourth base plate 24, until the fourth adjusting screw 64 is adjusted to a target position, the third connecting plate 33 is fixedly connected with the fourth base plate 24 through the fourth locking screw 74, at the moment, the large end of the fourth locking screw 74 compresses the third connecting plate 33, a first jackscrew 94 is further arranged on the front side surface of the fourth fixing block 54, and the first jackscrew 94 is used for pushing the fourth adjusting screw 64 tightly backwards, so that the screw 64 is fixed. It should be noted that the contour of the arc-shaped opening 84 matches the track of the third connecting plate 33 rotating relative to the fourth base plate 24 to drive the fourth locking screw 74 to rotate.
In order to realize the up-and-down movement adjustment of the object 1 to be adjusted along the z-axis, referring to fig. 15 and 16, the adjusting device further includes a z-axis movement adjusting mechanism disposed behind the x-axis rotation adjusting mechanism, and including a fifth bottom plate 25, two second guiding assemblies, a fifth fixing block 55, and fifth adjusting screws 65 corresponding to the fifth fixing blocks 55 one by one, wherein the fifth bottom plate 25 is disposed at the rear side of the fourth bottom plate 24, the number of the fifth fixing blocks 55 is two, and the fifth adjusting screws 65 are respectively fixedly disposed at the front side of the fifth bottom plate 25 at the upper and lower sides of the fourth bottom plate 24, the fifth adjusting screws 65 are mounted on the fifth fixing blocks 55, the fifth adjusting screws 65 are used for moving towards the fourth bottom plate 24 to press down or prop up the fourth bottom plate 24, so that the fourth bottom plate 24 slides up and down relative to the fifth bottom plate 25, a second jackscrew 95 is further arranged on the front side face of the fifth fixing block 55, and the second jackscrew 95 can jack the fifth adjusting screw 65 backwards to fix the adjusted fifth adjusting screw 65.
In order to avoid deviation of the fifth bottom plate 25 during adjustment and influence on accuracy adjustment, the second guide assembly is used for providing a guide effect in the process that the fourth bottom plate 24 slides up and down relative to the fifth bottom plate 25, the second guide assembly comprises a slide block 801 and a strip-shaped slide rail 802 which are matched, the slide block 801 and the strip-shaped slide rail 802 are arranged in the first mode, the slide block 801 is arranged on the fifth bottom plate 25 in the up-down direction, and the strip-shaped slide rail 802 is arranged on the rear side face of the fourth bottom plate 24; in the second arrangement, the strip-shaped slide rail 802 is arranged on the fifth bottom plate 25 along the up-down direction, and the slide block 801 is arranged on the rear side surface of the fourth bottom plate 24.
Wherein, at least one side sets up the first stop screw 401 of outside extension in the left and right sides of fourth bottom plate 24, fifth bottom plate 25 with the corresponding one side of first stop screw 401 sets up the second stop screw 501 of outside extension, first stop screw 401 is higher than the corresponding second stop screw 501 of homonymy, just be equipped with extension spring 503 between first stop screw 401 and the corresponding second stop screw 501 to provide certain elastic tension when adjusting earlier, make more laborsaving, provide certain elastic pressure during the downward adjustment, because gravity too fast moves down when having avoided adjusting.
In order to realize the left-right movement adjustment of the object 1 to be adjusted, i.e. the movement along the y-axis direction, referring to fig. 17 and 18, the adjusting device further includes a y-axis movement adjusting mechanism disposed behind the z-axis movement adjusting mechanism, and including a sixth bottom plate 26, a third guide assembly, sixth fixed blocks 56, and sixth adjusting screws 66 corresponding to the sixth fixed blocks 56 one by one, wherein the sixth bottom plate 26 is disposed at the rear side of the fifth bottom plate 25, the number of the sixth fixed blocks 56 is two, and the sixth adjusting screws 66 are respectively fixedly disposed at the front side of the sixth bottom plate 26 at the left and right sides of the fifth bottom plate 25, the sixth adjusting screws 66 are mounted on the sixth fixed blocks 56, the sixth adjusting screws 66 are used for moving towards the fifth bottom plate 25 to prop the side wall of the fifth bottom plate 25, so that the fifth bottom plate 25 slides left and right relative to the sixth bottom plate 26, a third jackscrew 96 is further arranged on the front side surface of the sixth fixing block 56, and the third jackscrew 96 is used for tightly jacking the sixth adjusting screw 66 backwards so as to fix the adjusted sixth adjusting screw 66.
In order to avoid the deviation of the sixth bottom plate 26 during adjustment and influence on the accuracy adjustment, the third guide assembly is used for providing a guide effect in the process that the fifth bottom plate 25 slides left and right relative to the sixth bottom plate 26, the third guide assembly comprises a slide block 601 and a strip-shaped slide rail 602 which are matched, the slide block 601 and the strip-shaped slide rail 602 are arranged in the first mode, the slide block 601 is arranged on the sixth bottom plate 26 in the left-right direction, and the strip-shaped slide rail 602 is correspondingly arranged on the rear side surface of the fifth bottom plate 25; in the second arrangement, the strip-shaped slide rail 602 is arranged on the sixth bottom plate 26 along the left-right direction, and the slide block 601 is correspondingly arranged on the rear side surface of the fifth bottom plate 25. This embodiment includes all the features of the above embodiments, and therefore all the technical features of the above embodiments are introduced into this embodiment and will not be described herein again.
In an embodiment of the invention, an optical detection device is further provided, which includes the precise angle and distance adjusting device in three-dimensional space for adjusting the position of a CCD line scan camera in the optical detection device in multiple dimensions. The present embodiment includes all the features in the above embodiments, and particularly, the regions of the first bottom plate 21, the second bottom plate 22, and the third bottom plate 23 that are disposed opposite to the lens of the CCD line scan camera are all provided with a strip-shaped opening with an avoidance structure, so that the camera can perform line scan image acquisition on the object below the third bottom plate 23. When the optical detection equipment is used, the accurate alignment can be realized only by respectively adjusting the front, back, left, right, upper and lower angles and moving in the corresponding direction, and the specific adjustment steps are as follows:
taking the three-dimensional coordinate system marked in fig. 17 as an example, adjusting the first adjusting screw 61 enables the CCD line scan camera to rotate about the y-axis on which the pin 41 is located; adjusting the second adjustment screw 62 enables the CCD line scan camera to rotate about the z-axis; the CCD line scan camera can move back and forth along the x-axis direction by adjusting the third adjusting screw 63; adjusting the fourth adjustment screw 64 enables the CCD line scan camera to rotate about the x-axis on which the pin 44 is located; adjusting the fifth adjustment screw 65 enables the CCD line scan camera to move up and down along the z-axis; adjusting the sixth adjustment screw 66 moves the CCD line scan camera left and right along the y-axis. The first adjusting screw 61, the second adjusting screw 62, the third adjusting screw 63, the fourth adjusting screw 64, the fifth adjusting screw 65 and the sixth adjusting screw 66 are all precision adjusting screws, and the position of the CCD line scan can be adjusted with high precision.
The precise angle and distance adjusting device in the three-dimensional space and the optical detection equipment with the precise angle and distance adjusting device can realize axial adjustment of a CCD line scanning camera in the directions of three xyz axes, can realize rotation adjustment in the directions of the three xyz axes, are independently adjusted, are not interfered by adjustment in other directions, and have the advantages of simple structure, convenience in adjustment, lower cost, higher adjusting precision and smaller occupied space. The invention is not only suitable for the precise adjustment of the CCD linear camera, but also suitable for the precise adjustment of an area-array camera or other optical components.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (15)

1. The device for precisely adjusting the angle and the distance in the three-dimensional space is used for carrying out multi-dimensional position adjustment on an object (1) to be adjusted and is characterized by comprising a first bottom plate (21), a first connecting plate (31), a pin (41), a first fixing block (51) and first adjusting screws (61) which are in one-to-one correspondence with the first fixing block (51), wherein the first bottom plate (21) is arranged below the object (1) to be adjusted, and a gap is reserved between the upper surface of the first bottom plate (21) and the lower surface of the object (1) to be adjusted;
the number of the first connecting plates (31) is two, the first connecting plates are respectively arranged on the left side and the right side of the first bottom plate (21), and each first connecting plate (31) is fixedly connected with the side wall of the object (1) to be adjusted;
a through hole is formed in the connecting plate (31), and one end of the pin (41) sequentially penetrates through the through hole of the connecting plate (31) and is fixedly connected with the side wall of the first bottom plate (21);
first fixed block (51) are fixed the setting respectively on the left side wall and the right side wall of first bottom plate (21), install first adjusting screw (61) on first fixed block (51), first adjusting screw (61) are used for the rebound to prop with the apical strut first connecting plate (31), make first connecting plate (31) drive treat that regulation object (1) winds pin (41) rotate.
2. The adjusting device according to claim 1, characterized in that each first connecting plate (31) corresponds to two first fixing blocks (51), and the left and right sides of the lower part of the first connecting plate (31) are respectively provided with an avoiding structure for avoiding the first fixing blocks (51);
the first connecting plate (31) is further provided with an opening through which one end of a first locking screw (71) passes, the side wall of the first bottom plate (21) is provided with a first arc-shaped groove matched with the first locking screw (71), and the inner wall of the first arc-shaped groove is provided with a thread matched with the first locking screw (71);
until the first adjusting screw (61) is adjusted to the target position, the first connecting plate (31) is fixedly connected with the side wall of the first bottom plate (21) through a first locking screw (71).
3. The adjusting device according to claim 1, further comprising a second bottom plate (22), a second connecting plate (32), a second fixing block (52) and a second adjusting screw (62), wherein the second bottom plate (22) is arranged below the first bottom plate (21), the lower surface of the first bottom plate (21) is provided with a circular boss (211), and the upper surface of the second bottom plate (22) is provided with a circular groove (221) matched with the circular boss (211);
the second connecting plate (32) is fixedly arranged on the front side wall of the second bottom plate (22), and the second fixing block (52) is fixedly arranged on the front side wall of the first bottom plate (21);
the second adjusting screw (62) is installed on the second connecting plate (32), and the second adjusting screw (62) is used for moving left and right to prop against the left side wall and/or the right side wall of the second fixing block (52), so that the first bottom plate (21) rotates anticlockwise or clockwise relative to the second bottom plate (22).
4. The adjusting device according to claim 3, wherein the second bottom plate (22) is further provided with an arc-shaped opening (82) for one end of the second locking screw (72) to pass through, and the lower surface of the first bottom plate (21) is further provided with a threaded hole matched with the second locking screw (72);
and after the second adjusting screw (62) is adjusted to the target position, the second bottom plate (22) is fixedly connected with the first bottom plate (21) through a second locking screw (72).
5. The adjusting device according to claim 3, further comprising a third bottom plate (23), a third fixing block (53), a third adjusting screw (63) and a first guiding assembly, wherein the third bottom plate (23) is arranged below the second bottom plate (22), the third fixing block (53) is fixed at the front end of the third bottom plate (23), and one end of the third adjusting screw (63) passes through the third fixing block (53) and is fixedly connected with the second bottom plate (22);
the third adjusting screw (63) is used for moving back and forth to drive the second bottom plate (22) to slide back and forth relative to the third bottom plate (23), and the first guide assembly is used for providing a guide effect in the process that the second bottom plate (22) slides back and forth relative to the third bottom plate (23).
6. The adjusting device according to claim 5, characterized in that the third bottom plate (23) is further provided with a linear opening (83) for a third locking screw (73) to pass through, the lower surface of the second bottom plate (22) is provided with a threaded hole matched with the third locking screw (73), and the third bottom plate (23) is fixedly connected with the second bottom plate (22) through the third locking screw (73) until the third adjusting screw (63) is adjusted to the target position;
the first guide assembly comprises a guide groove and a guide column (43) with one end accommodated in the guide groove;
the guide groove is arranged on the upper surface of the third bottom plate (23), and the guide column (43) is arranged on the lower surface of the second bottom plate (22); or, the guide groove is arranged on the lower surface of the second bottom plate (22), and the guide column (43) is arranged on the upper surface of the third bottom plate (23).
7. The adjusting device according to claim 5, characterized in that an avoiding structure for avoiding the third fixed block (53) is arranged between the second bottom plate (22) and the second connecting plate (32);
an operation through hole (321) is formed in the area, opposite to the third adjusting screw (63), of the second connecting plate (32), and the operation through hole (321) penetrates through the front surface and the rear surface of the second connecting plate (32).
8. The adjustment device according to claim 5, characterized in that the object (1) to be adjusted is a camera with its lens set downwards;
the first bottom plate (21), the second bottom plate (22) and the third bottom plate (23) are provided with avoidance structures in regions opposite to the lens of the camera, so that the camera can acquire images of objects below the third bottom plate (23).
9. The adjusting device according to claim 5, further comprising a fourth bottom plate (24), a fourth connecting plate (34), a pin (44), a fourth fixing block (54) and a fourth adjusting screw (64) corresponding to the fourth fixing block (54) in a one-to-one manner, wherein a third connecting plate (33) is vertically arranged at the rear end of the third bottom plate (23), and the third connecting plate (33) and the fourth connecting plate (34) are arranged side by side and fixedly connected;
the fourth bottom plate (24) is arranged at the rear sides of the third connecting plate (33) and the fourth connecting plate (34), and the fourth connecting plate (34) is rotatably connected with the fourth bottom plate (24) through the pin (44);
the number of the fourth fixing blocks (54) is two, and the fourth fixing blocks are respectively fixedly arranged in the areas, located on the left side and the right side of the third bottom plate (23), on the front side face of the fourth bottom plate (24);
the fourth adjusting screw (64) is installed on the fourth fixing block (54), and the fourth adjusting screw (64) is used for moving towards the third bottom plate (23) to prop up the side wall of the third bottom plate (23), so that the third bottom plate (23) drives the fourth connecting plate (34) to rotate around the pin (44).
10. The adjusting device according to claim 9, characterized in that the third connecting plate (33) is provided with an arc-shaped opening (84) for one end of a fourth locking screw (74) to pass through, the front side surface of the fourth base plate (24) is provided with a threaded hole matched with the fourth locking screw (74), and the third connecting plate (33) is fixedly connected with the fourth base plate (24) through the fourth locking screw (74) until the fourth adjusting screw (64) is adjusted to a target position;
a first jackscrew (94) is further arranged on the front side face of the fourth fixing block (54), and the first jackscrew (94) is used for jacking the fourth adjusting screw (64) backwards.
11. The adjusting device according to claim 9, further comprising a fifth base plate (25), a second guide assembly, a fifth fixing block (55) and fifth adjusting screws (65) corresponding to the fifth fixing block (55) in a one-to-one manner, wherein the fifth base plate (25) is disposed at the rear side of the fourth base plate (24), and the number of the fifth fixing blocks (55) is two and is respectively fixedly disposed at the upper and lower sides of the fourth base plate (24) on the front side of the fifth base plate (25);
the fifth adjusting screw (65) is mounted on the fifth fixing block (55), the fifth adjusting screw (65) is used for moving towards the fourth bottom plate (24) to press down or prop up the fourth bottom plate (24) upwards so that the fourth bottom plate (24) slides up and down relative to the fifth bottom plate (25), and the second guiding component is used for providing a guiding function during the process that the fourth bottom plate (24) slides up and down relative to the fifth bottom plate (25).
12. The adjusting device according to claim 11, characterized in that the fourth bottom plate (24) is provided with a first limit screw (401) extending outwards on the left side and/or the right side, and the fifth bottom plate (25) is provided with a second limit screw (501) extending outwards on the side corresponding to the first limit screw (401);
the first limiting screw (401) is higher than the second limiting screw (501), and a tension spring (503) is arranged between the first limiting screw (401) and the second limiting screw (501); and a second jackscrew (95) is further arranged on the front side surface of the fifth fixing block (55), and the second jackscrew (95) is used for jacking the fifth adjusting screw (65) backwards.
13. The adjusting device according to claim 11, further comprising a sixth bottom plate (26), a third guide assembly, a sixth fixing block (56) and sixth adjusting screws (66) corresponding to the sixth fixing block (56) in a one-to-one manner, wherein the sixth bottom plate (26) is disposed at the rear side of the fifth bottom plate (25), and the number of the sixth fixing blocks (56) is two and is respectively fixedly disposed at the regions of the front side of the sixth bottom plate (26) at the left and right sides of the fifth bottom plate (25);
the sixth adjusting screw (66) is mounted on the sixth fixing block (56), the sixth adjusting screw (66) is used for moving towards the fifth bottom plate (25) to prop against the side wall of the fifth bottom plate (25) so that the fifth bottom plate (25) slides left and right relative to the sixth bottom plate (26), and the third guiding component is used for providing guiding function during the process that the fifth bottom plate (25) slides left and right relative to the sixth bottom plate (26).
14. The adjusting apparatus according to claim 13, wherein the third guiding assembly comprises a strip-shaped sliding rail (602) arranged on the sixth bottom plate (26) along the left-right direction and a sliding block (601) arranged on the rear side of the fifth bottom plate (25), the sliding block (601) is matched with the strip-shaped sliding rail (602);
and a third jackscrew (96) is further arranged on the front side surface of the sixth fixing block (56), and the third jackscrew (96) is used for jacking the sixth adjusting screw (66) backwards.
15. An optical inspection apparatus, comprising an adjustment device according to any one of claims 1 to 14 for multi-dimensionally adjusting the position of a CCD line scan camera in the optical inspection apparatus.
CN202110868611.8A 2021-07-30 2021-07-30 Angle and distance precise adjusting device in three-dimensional space and optical detection equipment Active CN113606458B (en)

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CN202110868611.8A CN113606458B (en) 2021-07-30 2021-07-30 Angle and distance precise adjusting device in three-dimensional space and optical detection equipment
TW111108965A TWI813199B (en) 2021-07-30 2022-03-11 Precision adjusting device for angle and distance in three-dimensional space and optical detection equipment

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