CN209604778U - Multiple degrees of freedom regulating device and the imaging device for using the multiple degrees of freedom regulating device - Google Patents
Multiple degrees of freedom regulating device and the imaging device for using the multiple degrees of freedom regulating device Download PDFInfo
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- CN209604778U CN209604778U CN201822007934.4U CN201822007934U CN209604778U CN 209604778 U CN209604778 U CN 209604778U CN 201822007934 U CN201822007934 U CN 201822007934U CN 209604778 U CN209604778 U CN 209604778U
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Abstract
A kind of multiple degrees of freedom regulating device and imaging device, including multi-dimensional adjusting mechanism, the multi-dimensional adjusting mechanism include bottom plate, the first adjustable plate, the second adjustable plate, support plate and third adjustable plate.The bottom plate with outer surface level for fixing.First adjustable plate is mobile to be set on the bottom plate and is connect by the first fine tuning threaded components with the bottom plate.Second adjustable plate is mobile to be set on first adjustable plate and is connect by the second fine tuning threaded components with first adjustable plate.The support plate is connect with second adjustable plate.The third adjustable plate is mobile to be set in the support plate and is connect by third fine tuning threaded components with the support plate.First adjustable plate, the second adjustable plate, third adjustable plate moving direction be mutually perpendicular to, to realize the separately adjustable of each freedom degree of imaging device.
Description
Technical field
The utility model relates to one kind, and in particular to a kind of multiple degrees of freedom regulating device and adjust dress using the multiple degrees of freedom
The imaging device set.
Background technique
Industrial camera is a key component in NI Vision Builder for Automated Inspection, and the installation and adjustment of industrial camera are machine vision systems
Important link in system design, directly decision institute's acquired image quality etc., it is directly related with the operation result of whole system.
For example, at present in field of photodetection, it will usually use CCD industrial camera.Two dimensional image is obtained using CCD industrial camera, it must
It must be equipped with scanning motion, in the process, CCD industrial camera horizontal Forward under motor driven, according to fixed time interval
A line image is acquired when using the industrial camera, first should the position to camera carry out rough fixation, then must be into
The fine adjustment of row, to enable the line array CCD of camera to be accurately aligned with test object or detection light.In the prior art,
The adjustment multi-pass of camera crosses the realization of difference screw, and there are inconvenient, the low defects of sensitivity.
Utility model content
In view of this, it is necessary to provide a kind of multiple degrees of freedom regulating device and using the imaging of the multiple degrees of freedom regulating device
Equipment, it is intended to realize the separately adjustable of each freedom degree of imaging device.
A kind of multiple degrees of freedom regulating device, comprising:
Multi-dimensional adjusting mechanism is filled for installing image collecting device and acquiring along multiple directions translational adjustment described image
It sets；
The multi-dimensional adjusting mechanism includes:
Bottom plate, for being fixed with outer surface level；
First adjustable plate, it is mobile to be set on the bottom plate and connect by the first fine tuning threaded components with the bottom plate；
Second adjustable plate, it is mobile to be set on first adjustable plate and by the second fine tuning threaded components and described first
Adjustable plate connection；
Support plate is connect with second adjustable plate；And
Third adjustable plate, it is mobile to be set in the support plate and threaded components and support plate company are finely tuned by third
It connects；
First adjustable plate, the second adjustable plate, third adjustable plate moving direction be mutually perpendicular to.
Preferably, the bottom plate is equipped with the first elastic element fixed part；First adjustable plate is equipped with the first bullet
Property element fixing seat；
The multi-dimensional adjusting mechanism further includes being connected to the first elastic element fixed part and first elastic element
Elastic element between fixing seat；
When the first fine tuning threaded components drive first adjustable plate mobile relative to the bottom plate, the elasticity
Element generates elastic deformation or mobile by replying the first adjustable plate described in power drive.
Preferably, the bottom plate and first adjustable plate are equipped with mutually matched director element and guide groove；Institute
The moving direction that guide groove is stated along first adjustable plate extends, and the director element is slidably connected in the guide groove.
Preferably, the multi-dimensional adjusting mechanism further includes the first locking device, first locking device is connected to institute
It states between bottom plate and first adjustable plate；
First locking device can switch between a latched position and a unlocked position, be adjusted with correspondence by described first
Section plate is locked to the bottom plate or unlocks first adjustable plate from the bottom plate.
Further, second adjustable plate is equipped with the second elastic element fixing seat；
The multi-dimensional adjusting mechanism further includes being connected to the first elastic element fixing seat and second elastic element
Elastic element between fixing seat；
When the second fine tuning threaded components drive second adjustable plate mobile relative to first adjustable plate, institute
It states elastic element and generates elastic deformation or mobile by replying the second adjustable plate described in power drive.
Preferably, the multi-dimensional adjusting mechanism further include:
Second locking device is connected between second adjustable plate and first adjustable plate；The second locking dress
Setting can switch between a latched position and a unlocked position, and second adjustable plate is locked to first adjusting with corresponding
Plate unlocks second adjustable plate from first adjustable plate；And
Third locking device is connected between the third adjustable plate and the support plate；The third locking device can
Switch between a latched position and a unlocked position, the third adjustable plate is locked to the support plate or by institute with corresponding
Third adjustable plate is stated to unlock from the support plate.
Preferably, the freedom degree regulating device further includes Plane Angle adjustment mechanism；The Plane Angle adjusts machine
Structure includes:
Plane Angle adjustment plate；
At least three the 4th fine tuning threaded components, at least three the 4th fine tunings threaded components are not conllinear；And
4th locking device is connected between the Plane Angle adjustment plate and the third adjustable plate；
The Plane Angle adjustment plate is connect and is passed through with the third adjustable plate by the 4th fine tuning threaded components
The depth of parallelism of 4th fine tuning the threaded components adjustment and the third adjustable plate；4th locking device can be in a locking bit
Set and a unlocked position between switch, the Plane Angle adjustment plate is locked to the third adjustable plate or will be described with corresponding
Plane Angle adjustment plate is unlocked from the third adjustable plate.
Preferably, the multiple degrees of freedom regulating device further includes axial-rotation adjustment mechanism；The axial-rotation adjustment
Mechanism includes:
Swivel plate is arranged in parallel with the Plane Angle adjustment plate, and the center of the swivel plate is located at image collector
On the normal direction center line set；
Spill spin block is fixedly connected on the edge of the swivel plate；
5th fine tuning threaded components, are connected between the spill spin block and the Plane Angle adjustment plate；And
5th locking device is connected between the swivel plate and the Plane Angle adjustment plate；
The 5th fine tuning threaded components are by driving the spill spin block to drive the swivel plate rotation；5th locking
Device can switch between a latched position and a unlocked position, and the swivel plate is locked to the Plane Angle tune with correspondence
Whole plate unlocks the swivel plate from the Plane Angle adjustment plate.
Further, support plate, third adjustable plate and the swivel plate are equipped with concentric through-hole, the Plane Angle tune
Whole plate is equipped with the bearing hole and end ring concentric with the through-hole；The multiple degrees of freedom regulating device further include:
Bearing press ring is installed on the outside of the Plane Angle adjustment plate；
First bearing is installed in the bearing hole and is limited by the bearing press ring；And
Second bearing is mounted side by side with the first bearing and limits in the bearing hole and by the end ring.
A kind of imaging device, including image collecting device and multiple degrees of freedom regulating device, the installation of described image acquisition device
In in the multiple degrees of freedom regulating device, wherein the multiple degrees of freedom regulating device is aforementioned any multiple degrees of freedom regulating device.
In the imaging device of above-mentioned multiple degrees of freedom regulating device and use the multiple degrees of freedom regulating device, described first is adjusted
Plate, the second adjustable plate, third adjustable plate moving direction be mutually perpendicular to, and independently adjust, it can be achieved that imaging device is each
Freedom degree it is separately adjustable.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the imaging device in a preferred embodiment.
Fig. 2 is the decomposition view of imaging device shown in FIG. 1.
Fig. 3 is the structural schematic diagram of the multiple degrees of freedom regulating device in imaging device shown in FIG. 1.
Fig. 4 is the structural schematic diagram of axial rotating and regulating mechanism in imaging device shown in FIG. 1.
Fig. 5 is the half sectional view of Fig. 4.
Fig. 6 is structural schematic diagram of the axial-rotation adjustment mechanism shown in Fig. 4 at another visual angle.
Fig. 7 is structural schematic diagram of the imaging device shown in FIG. 1 at another visual angle.
Fig. 8 is structural schematic diagram of the imaging device shown in FIG. 1 at another visual angle.
Fig. 9 is structural schematic diagram of the imaging device shown in FIG. 1 at another visual angle.
Main element symbol description
1 multi-dimensional adjusting mechanism
2 Plane Angle adjustment mechanisms
3 axial-rotation adjustment mechanisms
10 first fine tuning threaded components
11 bottom plates
12 first adjustable plates
13 second adjustable plates
14 side support plates
15 support plates
16 third adjustable plates
20 second fine tuning threaded components
21 fixed plates
22 swivel plates
23 spill spin blocks
24 Plane Angle adjustment plates
25 fixing seats
26 bearing press rings
30 thirds finely tune threaded components
40 the 4th fine tuning threaded components
50 the 5th fine tuning threaded components
100 multiple degrees of freedom regulating devices
111 first fine tuning screw thread pair fixing seats
112 first elastic element fixing seats
113 second elastic element fixing seats
114 fasteners
115 second fine tuning screw thread pair fixing seats
116 thirds finely tune screw thread pair fixing seat
200 image collecting devices
241 bearing holes
242 end rings
500 imaging devices
1111 elastic elements
1113 bearings
1114 waveform springs
1116 first lock screws
1117 second lock screws
1118 third lock screws
1119 the 4th lock screws
1120 the 5th lock screws
The first elastic element of 1111a
The second elastic element of 1111b
1112a the first accurate thread pair
1112b the second accurate thread pair
1112c third accurate thread pair
The 4th accurate thread pair of 1112r
The 5th accurate thread pair of 1112t
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
As shown in Figure 1, imaging device 500 includes image collecting device 200 and multiple degrees of freedom regulating device 100.The figure
As acquisition device 200 is installed in the multiple degrees of freedom regulating device 100, and by the multiple degrees of freedom regulating device 100 into
The fine position of the multiple freedom degrees of row.
For example, in specific implementation, described image acquisition device 200 can be an industrial camera.Industrial camera is being installed on
, it can be achieved that the rough fixation of the position to industrial camera, recycles described more after installation when the multiple degrees of freedom regulating device 100
Freedom degree regulating device 100 carries out fine position adjustment, to make industrial camera realize the positioning of predetermined accuracy.
Together refering to shown in Fig. 2 to Fig. 9, the multiple degrees of freedom regulating device 100 may include multi-dimensional adjusting mechanism 1, plane
Angle-adjusting mechanism 2 and axial-rotation adjustment mechanism 3.
Wherein, the multi-dimensional adjusting mechanism 1 can be used for realizing the translation of described image acquisition device 200 in a plurality of directions
Adjustment.The Plane Angle adjustment mechanism 2 can be used for adjusting the inclining relative to predetermined work plane of described image acquisition device 200
Angle.The axial-rotation adjustment mechanism 3 is then for rotating adjustment described image acquisition device 200.
It should be noted that in specific implementation, the multiple degrees of freedom regulating device 100 can include the multidimensional tune simultaneously
Complete machine structure 1, Plane Angle adjustment mechanism 2 and axial-rotation adjustment mechanism 3, can also only include one of them or in which two.
For ease of illustration the working principle of the multiple degrees of freedom regulating device 100, the present embodiment is with the multiple degrees of freedom regulating device 100
Simultaneously including being illustrated for the multi-dimensional adjusting mechanism 1, Plane Angle adjustment mechanism 2 and axial-rotation adjustment mechanism 3.
The multi-dimensional adjusting mechanism 1 is used for for installing image collecting device 200 along described in multiple directions translational adjustment
Image collecting device 200.
The multi-dimensional adjusting mechanism 1 may include bottom plate 11, the first adjustable plate 12, the second adjustable plate 13, support plate 15 and
Three adjustable plates 16.
The bottom plate 11 for being fixed with outer surface level, thus realize the multiple degrees of freedom regulating device 100 installation and
Initial alignment.
First adjustable plate 12 movement is set on the bottom plate 11, and by the first fine tuning threaded components 10 with it is described
Bottom plate 11 connects, and first adjustable plate 12 can be driven to move relative to the bottom plate 11 by the first fine tuning threaded components 10
It is dynamic, to realize fine position.
The movement of second adjustable plate 13 is set on first adjustable plate 12, and passes through the second fine tuning threaded components 20
Connect with first adjustable plate 12, by it is described second fine tuning threaded components 20 can drive second adjustable plate 13 relative to
First adjustable plate 12 is mobile, to realize fine position.
The support plate 15 is connect with second adjustable plate 13.For example, in specific implementation, the multi-dimensional adjusting mechanism
1 may also include plate 14 supported on both sides, and the support plate 15 is connect by the plate 14 supported on both sides with second adjustable plate 13.
The movement of third adjustable plate 16 is set in the support plate 15, and finely tunes threaded components 30 and institute by third
The connection of support plate 15 is stated, finely tuning threaded components 30 by the third can drive the third adjustable plate 16 relative to the support
Plate 15 is mobile, to realize fine position.The third adjustable plate 16 and the support plate 15 are along the third adjustable plate 16
The side of moving direction is fastened and connected by fastener 114.
In specific implementation, the fastener 114 may include buckle, lock screw and a waveform spring.The buckle can lead to
The lock screw is crossed to be connected in the support plate 15, the waveform spring be held on it is described be snapped in the support plate 15 it
Between.The side of the buckle is equipped with dovetail groove, support plate 15 and the third tune described in the both wings difference clamping of the dovetail groove
Save plate 16.Described in precession when lock screw, the lock screw drives the buckle movement, described to snap through the dovetail groove
Both wings fasten the support plate 15 and the third adjustable plate 16.
First adjustable plate 12, the second adjustable plate 13, third adjustable plate 16 moving direction be mutually perpendicular to.For example, with
One cartesian coordinate system is reference, and the multi-dimensional adjusting mechanism 1 can be used for described image acquisition device 200 along X-axis, Y-axis and Z axis
The fine position in direction.
Specifically, first adjustable plate 12 can be along an X-direction mobile connection on the bottom plate 11.It is corresponding, institute
The second adjustable plate 13 is stated to be arranged in parallel with first adjustable plate 12 and can be along a Y-direction mobile connection in first adjustable plate
On 12, the third adjustable plate 16 and the support plate 15 and first adjustable plate 12 and second adjustable plate 13 is vertical sets
It sets, and the third adjustable plate 16 can be along a Z-direction mobile connection in the support plate 15.
In specific implementation, the first fine tuning threaded components 10 may include the first fine tuning screw thread pair fixing seat 111 and the
One accurate thread secondary 1112a.The first fine tuning screw thread pair fixing seat 111 is securable on the bottom plate 11.First essence
Close screw thread pair 1112a is set in the first fine tuning screw thread pair fixing seat 111 and docks with first adjustable plate 12, thus
It drives first adjustable plate 12 to generate position micro-shifting, and then realizes that the position of described image acquisition device 200 along the x axis is micro-
It adjusts.
In a preferred embodiment, the bottom plate 11 is equipped with the first elastic element fixed part, first adjustable plate
12 are equipped with the first elastic element fixing seat 112.Corresponding, the multi-dimensional adjusting mechanism 1 further includes one first elastic element
1111a.The first elastic element 1111a is connected to the first elastic element fixed part and fixes with first elastic element
Between seat 112.
In specific implementation, the first elastic element fixed part can be flat with the first fine tuning screw thread pair fixing seat 111
It is set on the bottom plate 11 together.The first elastic element fixing seat 112 can be a tension spring fixing seat, corresponding, described the
One elastic element 1111a is a tension spring.The both ends of tension spring are connected to the first elastic element fixed part and described first
In elastic element fixing seat 112.
The first fine tuning screw thread pair fixing seat 111 is fixed on the bottom plate 11.The first accurate thread secondary 1112a
It is set in the first fine tuning screw thread pair fixing seat 111, and the screw rod and described first of the first accurate thread secondary 1112a
Adjustable plate 12 abuts.
It, can be by rotating the first accurate thread secondary 1112a when needing to adjust the position of first adjustable plate 12
It realizes.For example, when rotating clockwise the first accurate thread secondary 1112a, the screw rod of the first accurate thread secondary 1112a
The first adjustable plate 12 is pushed to move along the positive direction of X-axis, tension spring is stretched at this time.When rotating first accurate thread counterclockwise
When secondary 1112a, the tension spring is shunk, and in the case where power effect is replied in the contraction of tension spring, the first adjustable plate 12 is moved along the negative direction of X-axis
It is dynamic.In this way, which the movement of first adjustable plate 12 along the x axis can be realized, and then realize described image acquisition device
200 fine position along the x axis.
In specific implementation, the second fine tuning threaded components 20 may include the second fine tuning screw thread pair fixing seat 115 and the
Two accurate thread secondary 1112b.The second fine tuning screw thread pair fixing seat 115 is securable on first adjustable plate 12.It is described
Second accurate thread secondary 1112b is set in the first fine tuning screw thread pair fixing seat 115 and right with second adjustable plate 13
It connects, so that second adjustable plate 13 be driven to generate position micro-shifting, and then realizes described image acquisition device 200 along the y axis
Fine position.
Second adjustable plate 13 is equipped with the in the second elastic element fixing seat 113, with first adjustable plate 12
The matching of one elastic element fixing seat 112.Corresponding, the multi-dimensional adjusting mechanism 1 further includes one second elastic element 1111b.Institute
It states the second elastic element 1111b and is connected to the first elastic element fixing seat 112 and the second elastic element fixing seat 113
Between.
The second elastic element fixing seat 113 is a tension spring fixing seat, corresponding, the second elastic element 1111b
For a tension spring.The both ends of tension spring are connected in a tension spring fixing seat.
The second accurate thread secondary 1112b is set in the second fine tuning screw thread pair fixing seat 115, and described second
The screw rod of accurate thread secondary 1112b is abutted with second adjustable plate 13.
It, can be by rotating the second accurate thread secondary 1112b when needing to adjust the position of second adjustable plate 13
It realizes.For example, when rotating clockwise the second accurate thread secondary 1112b, the screw rod of the second accurate thread secondary 1112b
Second adjustable plate 13 is pushed to move along the positive direction of Y-axis, the second elastic element 1111b is stretched at this time.When rotation counterclockwise
When turning the second accurate thread secondary 1112b, the second elastic element 1111b is shunk, in the receipts of the second elastic element 1111b
It retracts under multiple power effect, the second adjustable plate 13 is moved along the negative direction of Y-axis.In this way, which second adjustable plate can be realized
13 movement along the y axis, and then realize the fine position of described image acquisition device 200 along the y axis.
In specific implementation, third fine tuning threaded components 30 may include third fine tuning screw thread pair fixing seat 116 and the
Three accurate thread secondary 1112c.The third fine tuning screw thread pair fixing seat 116 is securable on the third adjustable plate 16.It is described
Third accurate thread secondary 1112c is set in the third fine tuning screw thread pair fixing seat 116 and docks with the support plate 15, from
And the third adjustable plate 16 is driven to generate position micro-shifting, and then realize described image acquisition device 200 along the position of Z-direction
Fine tuning.
For example, in specific implementation, the third adjustable plate 16 and the support plate 15 may be provided at vertical direction.It is described
Third fine tuning screw thread pair fixing seat 116 is securable to the top of the third adjustable plate 16.The third accurate thread secondary 1112c
It is set in the third fine tuning screw thread pair fixing seat 116, and the screw rod of the third accurate thread secondary 1112c and the support
The top of plate 15 abuts.
It, can be by rotating the third accurate thread secondary 1112c when needing to adjust the position of the third adjustable plate 16
It realizes.
For example, when rotating clockwise the third accurate thread secondary 1112c, the third accurate thread secondary 1112c's
The top of screw rod pushing tow support plate 15 moves the third adjustable plate 16 along the positive direction of Z axis.
When rotating the third accurate thread secondary 1112c counterclockwise, the screw rod of the third accurate thread secondary 1112c from
The top of the support plate 15 is made a concession, and third adjustable plate 16 is moved along the negative direction of Z axis under the effect of gravity.In this way, i.e.
The moving along Z-direction of third adjustable plate 16 can be achieved, and then realize described image acquisition device 200 along Z-direction
Fine position.
In a preferred embodiment, the bottom plate 11 and first adjustable plate 12 are equipped with mutually matched guiding member
Part and guide groove；The guide groove extends along the moving direction of first adjustable plate 12, and the director element is slidably connected to
In the guide groove, for guiding first adjustable plate 12 to move along predetermined direction.
In specific implementation, the director element can be a guide post.The bottom plate 11 and first adjustable plate 12 it
Between first adjustable plate 12 can also be guided to move along predetermined direction using other guide frames, led for example, by using dovetail groove
To.
Between first adjustable plate 12 and second adjustable plate 13, the third adjustable plate 16 and the support plate 15
Between guiding identical with the bottom plate 11 and first adjustable plate 12 guidance mode can be used realize.
In a preferred embodiment, the multi-dimensional adjusting mechanism 1 can also include the first locking device.First lock
Determine device to be connected between the bottom plate 11 and first adjustable plate 12.
First locking device can switch between a latched position and a unlocked position, be adjusted with correspondence by described first
Section plate 12 is locked to the bottom plate 11 or unlocks first adjustable plate 12 from the bottom plate 11.
For example, first locking device can be the first lock screw 1116.First lock screw 1116 is installed on
It is threadedly coupled on first adjustable plate 12 and with the bottom plate 11.
It, can be first by first lock screw 1116 when needing to adjust the position of first adjustable plate 12 in X direction
It is unclamped from the bottom plate 11, first adjustable plate is then finely tuned by the first accurate thread secondary 1112a along the x axis
12, first adjustable plate 12 is lock by the bottom plate 11 by first lock screw 1116 again after the completion of adjustment.
Correspondingly, between first adjustable plate 12 and second adjustable plate 13, the third adjustable plate 16 with it is described
The second locking device, i.e. the second lock screw 1117 and third locking device can be passed through between support plate 15 respectively, i.e. third is locked
Determine the connection of screw 1118, working principle is identical as first lock screw 1116, therefore no longer elaborates.
The Plane Angle adjustment mechanism 2 may include that Plane Angle adjustment plate 24, at least three the 4th finely tunes threaded components
40 and one the 4th locking device.Wherein, at least there are three the 4th fine tuning threaded components 40 are not conllinear.Below with the Plane Angle
Adjustment mechanism 2 for three the 4th fine tuning threaded components 40 including being illustrated.
In specific implementation, the working principle of the 4th fine tuning threaded components 40 can be with the first fine tuning threaded components
10 structure is identical with working principle.
The Plane Angle adjustment plate 24 passes through three the 4th fine tuning threaded components 40 and the third adjustable plate 16
Connection.The principle of a plane is determined according to not conllinear 3 points, can adjust described three the 4th by separately adjustable or combination
The corresponding 4th accurate thread secondary 1112r of threaded components 40 is finely tuned, the Plane Angle adjustment plate 24 and the third tune are adjusted
The depth of parallelism for saving plate 16, to realize the adjustment of the working face of described image acquisition device 200 and the inclination angle of predetermined plane.
Corresponding, in specific implementation, the Plane Angle adjustment mechanism 2, which may also include, several is held on the plane angle
Spend the waveform spring 1114 between adjustment plate 24 and the third adjustable plate 16.For example, the Plane Angle adjustment mechanism 2 can wrap
Three groups of waveform springs 1114 are included, three groups of waveform springs 1114 are not conllinear.Preferably, three groups of waveform springs 1114 can be distributed
In three apexes of an equilateral triangle.It is adjusted when adjusting the Plane Angle by the 4th accurate thread secondary 1112r
When the depth of parallelism of plate 24 and the third adjustable plate 16, the waveform spring 1114 generates elastic deformation or by replying power drive
The Plane Angle adjustment plate 24 is deviated relative to the third adjustable plate 16.
4th locking device is connected between the Plane Angle adjustment plate 24 and the third adjustable plate 16.It is described
4th locking device can switch between a latched position and a unlocked position, be locked the Plane Angle adjustment plate 24 with correspondence
The fixed extremely third adjustable plate 16 unlocks the Plane Angle adjustment plate 24 from the third adjustable plate 16.
4th locking device can be identical as first locking device, that is, may include the 4th lock screw 1119.
It, can be first by the 4th when needing to adjust the Plane Angle adjustment plate 24 and the depth of parallelism of the third adjustable plate 16
Lock screw 1119 is unclamped from the third adjustable plate 16, and the Plane Angle adjustment plate 24 is solved from the third adjustable plate 16
Lock can adjust the Plane Angle adjustment plate 24 by the 4th fine tuning threaded components 40 at this time.After adjustment, then by
Four lock screws 1119 are locked to the third adjustable plate 16, so that the Plane Angle adjustment plate 24 is locked to the third
Adjustable plate 16.
The axial-rotation adjustment mechanism 3 may include swivel plate 22, the fine tuning threaded components 50 and the 5th of spill spin block the 23, the 5th
Locking device.
The swivel plate 22 is arranged in parallel with the Plane Angle adjustment plate 24, and the center of the swivel plate 22 is located at institute
It states on the normal direction center line of image collecting device 200, specifically, the center of the swivel plate 22 is located at described image acquisition dress
It sets on the normal direction center line of 200 working face.
The spill spin block 23 is fixedly connected on the edge of the swivel plate 22.
The 5th fine tuning threaded components 50 are connected between the 24 of the spill spin block 23 and the Plane Angle adjustment plate.
5th locking device is connected between the swivel plate 22 and the Plane Angle adjustment plate 24.
The working principle of the 5th fine tuning threaded components 50 can be with the structure and work of the first fine tuning threaded components 10
It is identical to make principle.5th locking device can be identical as first locking device, that is, may include the 5th lock screw 1120,
Its working principle is no longer described in detail.
The 5th fine tuning threaded components 50 are by driving the spill spin block 23 that the swivel plate is driven to rotate.It is specific and
Speech, the 5th fine tuning threaded components 50 may include fixing seat 25 and the 5th accurate thread secondary 1112t.The fixing seat 25 can fix
In in the Plane Angle adjustment plate 24, the 5th accurate thread secondary 1112t of the 5th fine tuning threaded components 50 is set to institute
It states in fixing seat 25, and the screw rod of the 5th accurate thread pair is abutted with spill spin block 23.
Since the spill spin block 23 is fixedly connected on the edge of the swivel plate 22, when rotation the 5th accurate thread pair
When, can spill spin block 23 described in the screw rod pushing tow by the 5th accurate thread pair, and institute is driven by the spill spin block 23
State the rotation of swivel plate 22.Can be by elastic element between the swivel plate 22 and the Plane Angle adjustment plate 24, such as clamp
Waveform spring 1114 between the swivel plate 22 and the Plane Angle adjustment plate 24 connects, to realize described in reverse rotation
When the 5th accurate thread pair, the swivel plate 22 is driven to rotate backward by the restoring force of the waveform spring 1114.Whereby, may be used
Realize the rotation adjustment of image collecting device 200.
For example, in specific implementation, the support plate 15, third adjustable plate 16 and the swivel plate 22 are equipped with concentric
Through-hole.The Plane Angle adjustment plate 24 is equipped with the bearing hole 241 and end ring 242 concentric with the through-hole.It is corresponding,
The multiple degrees of freedom regulating device 100 further includes bearing press ring 26 and two bearings 1113, is denoted as first bearing and second respectively
Bearing.
The bearing press ring 26 is installed on the outside of the Plane Angle adjustment plate 24.
The first bearing is installed in the bearing hole 241 and is limited by the bearing press ring 26.Second axis
It holds to be mounted side by side with the first bearing and be limited in the bearing hole 241 and by the end ring 242, to realize institute
State the rotation connection between swivel plate 22 and the Plane Angle adjustment plate 24.
By taking described image acquisition device 200 is an industrial camera as an example, the main part of industrial camera can be with a fixed plate
21 are fixedly connected, and fixed plate 21 is then mountable to be fixed on the swivel plate 22.The camera lens of industrial camera can be connected in described
In one bearing and second bearing and it is pierced by the through-hole, to realize described image acquisition device 200 and the multiple degrees of freedom tune
The fixation of regulating device 100.
In the imaging device 500 of above-mentioned multiple degrees of freedom regulating device 100 and use the multiple degrees of freedom regulating device 100, institute
State the first adjustable plate 12, the second adjustable plate 13, third adjustable plate 16 moving direction be mutually perpendicular to, and independently adjust, can
Realize that imaging device 200 is adjusted in the independent translation of each freedom degree.The Plane Angle adjustment plate 24 can realize described image
The adjustment at the inclination angle of the working face and predetermined plane of acquisition device 200.The swivel plate 22 can realize image collecting device 200
Rotation adjustment.To sum up, it can be achieved that each freedom degree of imaging device 500 it is separately adjustable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of multiple degrees of freedom regulating device, comprising:
Multi-dimensional adjusting mechanism, for installing image collecting device and along multiple directions translational adjustment described image acquisition device；
It is characterized in that, the multi-dimensional adjusting mechanism includes:
Bottom plate, for being fixed with outer surface level；
First adjustable plate, it is mobile to be set on the bottom plate and connect by the first fine tuning threaded components with the bottom plate；
Second adjustable plate, it is mobile to be set on first adjustable plate and adjusted by the second fine tuning threaded components and described first
Plate connection；
Support plate is connect with second adjustable plate；And
Third adjustable plate, it is mobile to be set in the support plate and connect by third fine tuning threaded components with the support plate；
First adjustable plate, the second adjustable plate, third adjustable plate moving direction be mutually perpendicular to.
2. multiple degrees of freedom regulating device as described in claim 1, it is characterised in that: the bottom plate is equipped with the first elastic element
Fixed part；First adjustable plate is equipped with the first elastic element fixing seat；
The multi-dimensional adjusting mechanism further includes being connected to the first elastic element fixed part to fix with first elastic element
Elastic element between seat；
When the first fine tuning threaded components drive first adjustable plate mobile relative to the bottom plate, the elastic element
Generate elastic deformation or mobile by replying the first adjustable plate described in power drive.
3. multiple degrees of freedom regulating device as described in claim 1, it is characterised in that: on the bottom plate and first adjustable plate
Equipped with mutually matched director element and guide groove；The guide groove extends along the moving direction of first adjustable plate, described
Director element is slidably connected in the guide groove.
4. multiple degrees of freedom regulating device as described in claim 1, it is characterised in that: the multi-dimensional adjusting mechanism further includes first
Locking device, first locking device are connected between the bottom plate and first adjustable plate；
First locking device can switch between a latched position and a unlocked position, with corresponding by first adjustable plate
It is locked to the bottom plate or unlocks first adjustable plate from the bottom plate.
5. multiple degrees of freedom regulating device as claimed in claim 2, it is characterised in that: second adjustable plate is equipped with the second bullet
Property element fixing seat；
The multi-dimensional adjusting mechanism further includes being connected to the first elastic element fixing seat to fix with second elastic element
Elastic element between seat；
When the second fine tuning threaded components drive second adjustable plate mobile relative to first adjustable plate, the bullet
Property element generate elastic deformation or mobile by replying the second adjustable plate described in power drive.
6. multiple degrees of freedom regulating device as described in claim 1, it is characterised in that: the multi-dimensional adjusting mechanism further include:
Second locking device is connected between second adjustable plate and first adjustable plate；Second locking device can
Switch between a latched position and a unlocked position, with it is corresponding by second adjustable plate be locked to first adjustable plate or
Second adjustable plate is unlocked from first adjustable plate；And
Third locking device is connected between the third adjustable plate and the support plate；The third locking device can be one
Switch between latched position and a unlocked position, the third adjustable plate is locked to the support plate or by described the with corresponding
Three adjustable plates are unlocked from the support plate.
7. multiple degrees of freedom regulating device as described in claim 1, which is characterized in that the freedom degree regulating device further includes putting down
Face angle-adjusting mechanism；The Plane Angle adjustment mechanism includes:
Plane Angle adjustment plate；
At least three the 4th fine tuning threaded components, at least three the 4th fine tunings threaded components are not conllinear；And
4th locking device is connected between the Plane Angle adjustment plate and the third adjustable plate；
The Plane Angle adjustment plate is connect with the third adjustable plate and is passed through described by the 4th fine tuning threaded components
The depth of parallelism of 4th fine tuning threaded components adjustment and the third adjustable plate；4th locking device can in a latched position and
Switch between one unlocked position, the Plane Angle adjustment plate is locked to the third adjustable plate or by the plane with corresponding
Angle adjustment plate is unlocked from the third adjustable plate.
8. multiple degrees of freedom regulating device as claimed in claim 7, which is characterized in that the multiple degrees of freedom regulating device further includes
Axial-rotation adjustment mechanism；The axial-rotation adjustment mechanism includes:
Swivel plate is arranged in parallel with the Plane Angle adjustment plate, and the center of the swivel plate is located at image collecting device
On normal direction center line；
Spill spin block is fixedly connected on the edge of the swivel plate；
5th fine tuning threaded components, are connected between the spill spin block and the Plane Angle adjustment plate；And
5th locking device is connected between the swivel plate and the Plane Angle adjustment plate；
The 5th fine tuning threaded components are by driving the spill spin block to drive the swivel plate rotation；5th locking device
It can switch between a latched position and a unlocked position, the swivel plate is locked to by the Plane Angle adjustment plate with correspondence
Or the swivel plate is unlocked from the Plane Angle adjustment plate.
9. multiple degrees of freedom regulating device as claimed in claim 8, which is characterized in that support plate, third adjustable plate and the rotation
Rotating plate is equipped with concentric through-hole, and the Plane Angle adjustment plate is equipped with the bearing hole and bearing rib concentric with the through-hole
Circle；The multiple degrees of freedom regulating device further include:
Bearing press ring is installed on the outside of the Plane Angle adjustment plate；
First bearing is installed in the bearing hole and is limited by the bearing press ring；And
Second bearing is mounted side by side with the first bearing and limits in the bearing hole and by the end ring.
10. a kind of imaging device, including image collecting device and multiple degrees of freedom regulating device, described image acquisition device are installed on
In the multiple degrees of freedom regulating device, it is characterised in that: the multiple degrees of freedom regulating device is any one of claim 1-9 institute
The multiple degrees of freedom regulating device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007934.4U CN209604778U (en) | 2018-11-30 | 2018-11-30 | Multiple degrees of freedom regulating device and the imaging device for using the multiple degrees of freedom regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007934.4U CN209604778U (en) | 2018-11-30 | 2018-11-30 | Multiple degrees of freedom regulating device and the imaging device for using the multiple degrees of freedom regulating device |
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| Publication Number | Publication Date |
|---|---|
| CN209604778U true CN209604778U (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822007934.4U Active CN209604778U (en) | 2018-11-30 | 2018-11-30 | Multiple degrees of freedom regulating device and the imaging device for using the multiple degrees of freedom regulating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959261A (en) * | 2020-08-26 | 2020-11-20 | 安徽江淮汽车集团股份有限公司 | Automobile radiator assembly |
| CN113125388A (en) * | 2019-12-30 | 2021-07-16 | 长春长光华大智造测序设备有限公司 | Fluorescence imaging device and gene sequencer |
-
2018
- 2018-11-30 CN CN201822007934.4U patent/CN209604778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125388A (en) * | 2019-12-30 | 2021-07-16 | 长春长光华大智造测序设备有限公司 | Fluorescence imaging device and gene sequencer |
| CN111959261A (en) * | 2020-08-26 | 2020-11-20 | 安徽江淮汽车集团股份有限公司 | Automobile radiator assembly |
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