CN207148048U - The device of Fast synchronization scanning is realized based on slider-crank mechanism - Google Patents

The device of Fast synchronization scanning is realized based on slider-crank mechanism Download PDF

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Publication number
CN207148048U
CN207148048U CN201720932612.3U CN201720932612U CN207148048U CN 207148048 U CN207148048 U CN 207148048U CN 201720932612 U CN201720932612 U CN 201720932612U CN 207148048 U CN207148048 U CN 207148048U
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China
Prior art keywords
motion
crank
balance
slider
slide unit
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CN201720932612.3U
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Inventor
李进春
张国方
裘揆
黄威
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Shanghai Hewu Precision Apparatus Co Ltd
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Shanghai Hewu Precision Apparatus Co Ltd
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Abstract

The utility model discloses a kind of device that Fast synchronization scanning is realized based on slider-crank mechanism, including the first motion, the second motion, detection part, wherein:First motion is slider-crank mechanism, and the first motion does linear reciprocating motion in the first direction, and the second motion moves in a second direction;Detection part, detection sample respectively with the first motion, the second motion is one of be connected, the first motion, the second motion drive detection sample, detection part to realize that first direction linear reciprocating motion, second direction move;First motion and the second motion synchronous scanning, synthesize predetermined scanning track.The utility model can realize that Fast synchronization scans, and can guarantee that good scanning effect, while greatly improve sweep speed.

Description

The device of Fast synchronization scanning is realized based on slider-crank mechanism
Technical field
The utility model belongs to technical field of nondestructive testing, more particularly to a kind of quick same based on slider-crank mechanism realization Walk the device of scanning.
Background technology
Non-Destructive Testing is using characteristics such as sound, light, magnetic and the electricity of material, is used not damaging or not influenceing detected object On the premise of performance, detect in checked object and whether there is defect or inhomogeneities, provide defect size, position, property sum The information such as amount.Compared with destructiveness detects, Non-Destructive Testing has following characteristics for it.First is with non-destructive, because it is doing The performance of detected object will not be damaged during detection;Second have it is comprehensive, because detection is non-destructive, therefore necessary When detected object can be carried out 100% complete detection, this is that destructive detection is unable to handle;3rd has whole process, breaks The detection of bad property typically is only applicable to detect raw material, stretching, compression, the bending generally used in such as mechanical engineering, Destructive test is carried out both for manufacture with raw material, for finished product and in articles for use, unless not preparing to allow it to continue to take Labour, otherwise can not carry out destructive detection, and performance of the Non-Destructive Testing because not damaging detected object.So it Not only can be to manufacture raw material, each middle process link, until final finished product carries out whole detection also can be in commission Equipment is detected.
Non-Destructive Testing part includes the equipment such as ultrasonic microscope, electromagnetism, X ray.It is widely used in making electrical contact with contact weldering The Non-Destructive Testing and assessment of quality testing, the Key Electron Device and precision mechanical part are connect, while is also widely used in biological tissue Microscopic observation.
In Non-Destructive Testing part, carry detection module frequently with two-dimentional machinery sweep mechanism and complete to whole sample Detection.The actuator of sweep mechanism typically all adds precision ball screw using linear electric motors or electric rotating machine.Traditional two-dimentional machine Tool scan pattern is grid scan pattern, and scan axis is responsible for scanning, often scans through a line, and stepping axle moves once, step size For the size corresponding to a pixel.
In order to improve the speed of scanning ultrasonic wave micro-imaging, German KSI Inc. employs Multi probe sweeping scheme simultaneously, I.e. each sub-regions of scanning probe one, then each sub-region stitching is got up, form final scanning result.
Publication No. CN102608208A Chinese invention patent, disclose a kind of grid scanning based on Dual-spindle linked formula Pattern, this method shorten the time of scanning and stepping by two-axle interlocking, but are substantially still stepping grid scanning mould Formula, the scan efficiency of lifting are limited.
At present, it is all to the hard of each motor under existing grid scan pattern that external major company, which puies forward efficient mode, Part structure proposes optimization, on the premise of kinematic accuracy is met, improves the speed of X or Y-motor as much as possible.But this mode The motor speed that significantly improves of essence is unable to, the maximum of motor speed is limited to grating frequency and resolution ratio.
Therefore, it is to pass through the technological improvement under grid scan pattern using conventional technique thinking, has been difficult to be lifted again Sweep speed, this restrict the further development of whole industry, become the technical barrier of whole industry.
Utility model content
For it is above-mentioned in the prior art the defects of, the purpose of this utility model is that design is a kind of real based on slider-crank mechanism The device of existing Fast synchronization scanning, has abandoned conventional technique thinking, can realize that Fast synchronization scans, both can guarantee that good Effect is scanned, and can greatly improves sweep speed.
To achieve the above object, the technical solution adopted in the utility model is:
A kind of device that Fast synchronization scanning is realized based on slider-crank mechanism, including:First motion, the second motion Mechanism, detection part, wherein:
First motion does linear reciprocating motion in the first direction, and second motion is transported in a second direction It is dynamic;The detection part is connected with one in first motion, second motion, detection sample then with it is described Another in first motion, second motion connects, first motion, the second motion band The dynamic detection sample, the detection part realize first direction linear reciprocating motion, second direction motion;First motion Mechanism and the second motion synchronous scanning, synthesize predetermined scanning track;
First motion is slider-crank mechanism, including the first driving part, the first crank, first connecting rod, One slide unit and the first guiding parts, wherein:The output end of first driving part and one end of first crank connect Connect, one end of the first connecting rod is connected with the other end of first crank, the other end of the first connecting rod and described the One slide unit connects;First guiding parts coordinates with first slide unit, and first slide unit is described Moved back and forth in first guiding parts;The detection part or detection sample are connected with first slide unit;
Second motion is the dress for realizing second direction step motion, linear uniform motion or change speed linear motion Put, second motion drives detection sample or the detection part to realize second direction step motion, uniform rectilinear's fortune Dynamic or change speed linear motion.
In the utility model, first driving part drives the first crank rotation, the first crank handle turns institute First connecting rod swing is stated, the first connecting rod drives first slide unit to do reciprocating linear in first guiding parts Motion, and then drive the detection part being fixed on first slide unit or detection sample completion first direction reciprocal Linear motion.
Preferably, second motion includes:Second driving part and horizontal rotating disc, wherein:
Second driving part connects the horizontal rotating disc and drives the horizontal rotating disc, and the horizontal rotating disc is in level Second direction step motion, uniform circular motion or speed change circular motion, the detection sample or the test section are carried out in face Part is placed on the horizontal rotating disc and does second direction step motion in the horizontal plane with the horizontal rotating disc, steady circular transports Dynamic or speed change circular motion.
It is highly preferred that second motion includes:3rd driving part and vertical dial, wherein:
3rd driving part connects the vertical dial and drives the vertical dial, and the vertical dial is vertical Second direction step motion, uniform circular motion or speed change circular motion, the detection sample or the test section are carried out in face Part is placed on the vertical dial and second direction step motion is done in vertical plane with the vertical dial, steady circular transports Dynamic or speed change circular motion.
It is highly preferred that first driving part, the second driving part, the 3rd driving part are motor, or air pressure, The driving part of the other forms such as hydraulic pressure, or the drive mechanism obtained by other mechanism drivings, or manual actuation Form.
Preferably, described device further comprises support member, and the support member is used to connecting and supporting described first Motion, second motion.
Preferably, described device further comprises balanced controls, and the balanced controls and first motion are symmetrical Arrangement, and with the first motion direction of motion on the contrary, to produce and first motion is equal in magnitude, direction phase Anti- active force, so as to offset the active force of first motion.
It is highly preferred that the balanced controls include:Balance crank, balanced connecting rod, stable steering part, balance slide unit And balance mass block, wherein:
The output axis connection of balance crank and first driving part, and the installation direction of the balance crank with The installation direction of first crank is on the contrary, the side of the balanced connecting rod is connected with the balance crank, the balanced connecting rod Opposite side be connected with the balance slide unit, balance slide unit and the stable steering part coordinate, described to put down Weighing apparatus mass is fixed on the balance slide unit;
The first driving part driving balance crank rotates, balanced connecting rod pendulum described in the balance crank handle turns Dynamic, the balanced connecting rod drives the balance slide unit to realize linear reciprocating motion in the stable steering part, and then The balance mass block being fixed on the balance slide unit is driven to complete linear reciprocating motion.
It is highly preferred that first slide unit and the balance slide unit are sliding block, or other forms Slide unit.
It is highly preferred that first guiding parts and the stable steering part are guide rail, or other forms Guiding parts.
Compared with prior art, the utility model has the advantages that:
1. the utility model, which has abandoned conventional technique thinking, passes through improvement under grid scan pattern, but first party Moved to motion and second direction by different mechanism execution, with reference to synchronous scanning, predetermined scanning track can be synthesized, so as to Overcome and restrict the technical barrier that whole industry further develops.
2. the first motion of the present utility model and the second motion can drive sweep unit or detection sample real The motion of existing first direction and the motion of second direction.
3. the utility model uses slider-crank mechanism, mechanism is simple, and motion is accurate, and control is simple, and operating efficiency is high, tool There are good motion and dynamic characteristics.
4. further, the motion of the utility model second direction is step motion, uniform motion or variable motion, first party Linear motion is come and gone to be quick to motion, improves sweep speed.
5. further, the utility model balanced controls can improve the overall stability of device, reduce vibration, ensure The precision of detection.
6. it is further, on-line checking is desirably integrated into using the utility model device and realizes full inspection, described will be filled Put after being connected with the equipment of production workpiece, each workpiece of production can be detected.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model Sign, objects and advantages will become more apparent upon:
Fig. 1 is the apparatus structure schematic diagram in the embodiment of the utility model one;
Fig. 2 is the schematic diagram of the second motion in the embodiment of the utility model one;
Fig. 3 is the schematic diagram of the second motion in another embodiment of the utility model;
Fig. 4 is prior art grid scan mode schematic diagram;
Fig. 5 is the triangle scan track sampled point first direction equidistantly distributed signal of the embodiment of the utility model one Figure;
Fig. 6 is the final bitmap array matrix resulting pixel image schematic diagram of the embodiment of the utility model one;
In figure:Frame 1, the first motor 2, the first crank 3, first connecting rod 4, the first guide rail 5, the first sliding block 6, detection Part 7, detection sample 8, the second motion 9, the second motor 10, horizontal rotating disc 11, the 3rd motor 12, vertical turn Disk 13, balance crank 14, balanced connecting rod 15, balance guide rail 16, balance slide block 17, balance mass block 18.
Embodiment
The technical solution of the utility model is further described below, the following description is only to understand the utility model Technical scheme is used, and is not used in restriction the scope of the utility model, and the scope of protection of the utility model is defined by claims.
Embodiment 1
As shown in figure 1, the preferred reality of the device of Fast synchronization scanning is realized based on slider-crank mechanism for the utility model Apply example, including frame 1, the first motion, detection part 7, the second motion 9 and balanced controls, first fitness machine Structure, the second motion 9 and balanced controls are arranged in frame 1, wherein:
First motion is connected with the frame 1, and second motion 9 is connected with the frame 1, institute Detection part 7 is stated to be connected with one of first motion, second motion 9, it is described detection sample 8 then with it is described Another in first motion, second motion 9 connects, and the detection part 7, the detection sample 8 are with institute State the first motion and realize that first direction linear motion, second motion 9 realize that second direction is moved;Described first Motion is combined synchronous scanning with second motion 9, synthesizes predetermined scanning track;
The balanced controls are connected with the frame 1 and are arranged symmetrically with first motion, the balanced controls It is with the first motion direction of motion on the contrary, equal in magnitude, in opposite direction with first motion so as to produce Active force, offset the active force of first motion.
In the present embodiment, first motion is slider-crank mechanism, and first motion includes first and driven Dynamic motor 2, the first crank 3, first connecting rod 4, the first guide rail 5, the first sliding block 6, wherein:
First motor 2 is fixed in the frame 1, the output end of first motor 2 and described the One end connection of one crank 3, one end of the first connecting rod 4 are connected with the other end of first crank 3, the first connecting rod 4 other end is connected with one end of first sliding block 6, and first guide rail 5 is fixed in the frame 1, and described first slides With first guide rail 5 with merging and being moved back and forth in first guide rail 5, the detection part 7 is fixed on described block 6 The other end of first sliding block 6;
In the present embodiment, when detection part 7 is arranged on the first motion, then detection sample 8 is arranged on the second motion In mechanism 9;Opposite, such as detect sample 8 and be arranged on the first motion, then detection part 7 is arranged on the second motion On 9, so as to drive detection sample 8, detection part 7 to realize by the first above-mentioned motion and second motion 9 The motion of different directions.
In the present embodiment, the balanced controls include:Balance crank 14, balanced connecting rod 15, balance guide rail 16, balance slide block 17th, balance mass block 18;Wherein:
The output axis connection of the balance crank 14 and first motor 2 of said apparatus, and the balance is bent The installation direction of the installation direction of handle 14 and first crank 3 is on the contrary, the side of the balanced connecting rod 15 and the balance are bent Handle 14 is connected, and the opposite side of the balanced connecting rod 15 is connected with one end of the balance slide block 17, and the balance guide rail 16 is fixed Coordinate in the frame 1 and with the balance slide block 17, the balance mass block 18 is fixed on the another of the balance slide block 17 On one end;Frame 1, the balance guide rail 16 can be fixed on the first motion, the second fitness machine without as described in device In the support member of itself of structure 9.
When first motor 2 works, first motor 2 drives first crank 3 around described The output shaft rotation of one motor 2, first crank 3 drive the first connecting rod 4 to swing, and the first connecting rod 4 drives First sliding block 6 realizes linear reciprocating motion along first guide rail 5, is fixed on so as to drive on first sliding block 6 The detection part 7 makees first direction linear reciprocating motion.
Meanwhile first motor 2 drives the balance crank 14 to rotate, the balance crank 14 drives described Balanced connecting rod 15 is swung, and the balanced connecting rod 15 drives the balance slide block 17 to realize reciprocating linear in the balance guide rail 16 Motion, and then drive the balance mass block 18 being fixed in the balance slide block 17 to complete linear reciprocating motion.It is described flat Sliding block 17 weigh with the direction of motion of the first sliding block 6 on the contrary, so that the motion of the balance mass block 18 and the detection part 7 In the opposite direction.
In the present embodiment, the frame 1 can be an entirety, second motion 9, first motion And balanced controls are connected with the frame 1, and make to form dynamic balance between balanced controls and the first motion.
In the present embodiment, the detection part 7 can be ultrasonic transducer or other forms, including launch With receive light or electromagnetic wave or such as neutron, electronics or other particles either fluid, gas or sound wave or magnetic field or electric field Device, or other can detect or influence the medium of object.
In the present embodiment, the first motion and the second motion can drive sweep unit or detection sample realizes the The motion in one direction and the motion of second direction;Using above-mentioned slider-crank mechanism, mechanism is simple, and motion is accurate, and control is simple, Operating efficiency is high, has good motion and dynamic characteristics.
In the present embodiment, the overall stability of device can be improved using balanced controls, vibration is reduced, ensure that detection Precision.
Embodiment 2
The present embodiment is with the difference of embodiment 1, cancels the balanced controls shown in Fig. 1, i.e., device includes frame 1, the One motion, detection part 9, the second motion 11, first motion, the second motion 11 are arranged on frame On 1;Other structures are similar with embodiment 1.
When first motor 2 works, first motor 2 drives first crank 3 around described The output shaft rotation of one motor 2, first crank 3 drive the first connecting rod 4 to swing, and the first connecting rod 4 drives First sliding block 6 realizes linear reciprocating motion along first guide rail 5, is fixed on so as to drive on first sliding block 6 The detection part 7 makees first direction linear reciprocating motion.
The present embodiment cancels balanced controls, can equally realize the purpose of Fast synchronization scanning, simply the overall stabilization of device Property is more slightly worse than embodiment 1.
Embodiment 3
The present embodiment is with the difference of embodiment 1, cancels the balanced controls and frame shown in Fig. 1, i.e. described device, bag Include the first motion, detection part 9, the second motion 11.This embodiment is applied to the first motion, the second fitness machine Structure 11 has support function in itself, the part in the frame of embodiment 1 can correspond to installed in the first motion, On the support section of second motion 11.
The detection part 7 is connected with one of first motion, second motion 9, the detection sample Product 8 are then connected with another in first motion, second motion 9, the detection part 7, the detection Sample 8 realizes that first direction linear motion, second motion 9 realize that second direction is transported with first motion It is dynamic;First motion is combined synchronous scanning with second motion 9, synthesizes predetermined scanning track.
Certainly, the present embodiment can also cancel frame, retain balanced controls, and the balanced controls can be fixed on the first fortune On motivation structure, the second motion support section of itself.
The present embodiment effect is close with embodiment 2, both can guarantee that good scanning effect, and and can greatly improves scanning speed Degree.
Embodiment 4
In the present embodiment, the preferred structure of the second motion in above-described embodiment is illustrated.
As shown in Fig. 2 being a kind of embodiment of second motion 9, second motion 9 includes second Motor 10, horizontal rotating disc 11, wherein:
Second motor 10 is fixed in the frame 1, and the output end of second motor 10 passes through company Spindle connects the horizontal rotating disc 11, and the detection sample 8 is placed on the horizontal rotating disc 11;
When second motor 10 works, second motor 10 drives the horizontal rotating disc 11 around institute State connecting shaft and carry out second direction step motion, uniform circular motion or speed change circular motion, the detection sample in the horizontal plane Product 8 do second direction step motion, uniform circular motion or speed change circular motion with the horizontal rotating disc 11.Due to the level Radius selected by rotating disk 11 is sufficiently large, therefore in the range of movement of the detection part 7, the second of the detection sample 8 Direction motion can be approximated to be linear motion.
Using the second motion in the present embodiment, the structure in 1-3, has abandoned grid scan pattern in conjunction with the embodiments Under improvement, performed by different mechanism using first direction motion and second direction motion, with reference to synchronous scanning, can synthesized Predetermined scanning track, so as to overcome the technical barrier for restricting whole industry and further developing.
Embodiment 5
In the present embodiment, another preferred structure of the second motion in above-described embodiment is illustrated.
As shown in figure 3, be another embodiment of second motion 9, second motion 9 includes the Three motors 12, vertical dial 13, wherein:
One end of 3rd motor 12 is fixed in the frame 1, the output end of the 3rd motor 12 By connecting vertical dial 13 described in axis connection, the detection sample 8 is placed on the vertical dial 13;
When the 3rd motor 12 works, the 3rd motor 12 drives the vertical dial 13 around institute State connecting shaft and second direction step motion, uniform circular motion or speed change circular motion, the detection sample are carried out in vertical plane Product 8 do second direction step motion, uniform circular motion or speed change circular motion with the vertical dial 13;Due to described vertical The radius of rotating disk 13 is sufficiently large, therefore in the range of movement of the detection part 7, the second direction fortune of the detection sample 8 It is dynamic to can be approximated to be linear motion.
Above example 4,5 is the preferred embodiment of the second motion 9, in other embodiments, second fortune Motivation structure 9 can be cam link mechanism, slider-crank mechanism, cylindrical cam mechanism, pinion and rack, feed screw nut machine Structure, synchronous belt mechanism, cylindrical end face cam mechanism, groove bar mechanism, electric cylinder etc. can realize the device of linear motion.
Scanning is synchronized using device in above-described embodiment, cancels the scan mode (as shown in Fig. 4) of stepping grid, But by the way of Biaxial synchronous, while the first motion moves back and forth, the second motion 9 is synchronized with the movement with reality Existing default track.
In order to further deepen the understanding to the utility model device, below to job step of the present utility model and principle It is described:
Step 1: the first motor 2 drives the first crank 3 to rotate, and then first connecting rod 4 is set to drive the first sliding block 6 to exist First direction linear reciprocating motion is carried out in first guide rail 5, and then drives detection part 7 to carry out first direction reciprocating linear fortune It is dynamic;Meanwhile second motor 10 or the 3rd motor 12 driving horizontal rotating disc 11 or vertical dial 13 make detection sample 8 Second direction moves along a straight line, and scanning track has a generally triangular shape curve, step curve, sine curve or similar various curves.
Step 2: using the linear position of the first sliding block 6 described in optical grating ruler measurement, equidistant trigger signal collection, so as to real The equidistant signal acquisition of existing first direction of motion;Grating scale often enclose fixed triggering collection card collection signal must be fulfilled for for N times it is following Formula, to ensure the first direction of motion detection resolution meet demand:
N > S*2/Yresolution,
In formula:S is swash width, YresolutionFor the first direction of motion detection resolution;
The equidistant signal acquisition of first direction of motion under triangle scan track is as shown in Figure 5.
In this step, using the rotary encoder through signals of the first motor 2, equidistant trigger signal collection, so as to real The equidistant signal acquisition of existing first direction of motion.
In this step, using the linear position of the second motion of optical grating ruler measurement 9, equidistant trigger signal collection, from And realize the equidistant signal acquisition of second direction of motion.
In this step, using the rotary encoder through signals of the second motor 10 or the 3rd motor 12, equidistantly touch Signal and gather, so as to realize the equidistant signal acquisition of second direction of motion.
Step 3: the magnitude of voltage acquired in the collection point on path planning is converted into image intensity value and makees interpolation meter Calculate, draw final required bitmap array matrix, resulting pixel image is as shown in Figure 6.
Second motion 9 provides the first direction of motion step function simultaneously, exceeds the first fitness machine for size The detection sample 8 of structure scanning range, after step 3, detection sample 8 first can be adjusted by the second motion 9 and is moved Direction stepping so that non-sweep test is in the scanning area of scanning means, returns again to step 3 and is scanned (now the second fortune Dynamic direction is opposite with preceding single pass), repeat to complete until entirely detecting the scanning of sample 8, believe finally by the position recorded Breath completes image mosaic.
For above-mentioned steps three, image processing equipment can be used to realize, so as to complete first direction motion, second direction Processing and the image mosaic of synchronous scanning track are moved, obtains required image.
The utility model creatively proposes to drive detection sample, detection part to realize not Tongfang using different motion mechanism To motion, moved by first direction, second direction motion, with reference to synchronous scanning, predetermined scanning track can be synthesized, Improve sweep speed.
Further, the overall stability of device can be improved using balanced controls, reduces vibration, ensure that detection Precision.
Although content of the present utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on The description stated is not considered as to limitation of the present utility model.After those skilled in the art have read the above, for A variety of modifications and substitutions of the present utility model all will be apparent.Therefore, the scope of protection of the utility model should be by appended Claim limit.

Claims (9)

  1. A kind of 1. device that Fast synchronization scanning is realized based on slider-crank mechanism, it is characterised in that:Including:Including:First fortune Motivation structure, the second motion, detection part;Wherein:
    First motion does linear reciprocating motion in the first direction, and second motion moves in a second direction; The detection part is connected with one in first motion, second motion, and detection sample is then with described the Another in one motion, second motion connects, and first motion, second motion drive The detection sample, the detection part realize first direction linear reciprocating motion, second direction motion;First fitness machine Structure and the second motion synchronous scanning, synthesize predetermined scanning track;
    First motion is slider-crank mechanism, including the first driving part, the first crank, first connecting rod, first is slided Dynamic component and the first guiding parts, wherein:The output end of first driving part is connected with one end of first crank, institute The one end for stating first connecting rod is connected with the other end of first crank, and the other end of the first connecting rod slides with described first Part connects;First guiding parts coordinates with first slide unit, and first slide unit is led described first Moved back and forth into part;The detection part or detection sample are connected with first slide unit;
    Second motion is the device for realizing second direction step motion, linear uniform motion or change speed linear motion, Second motion drives detection sample or the detection part realize second direction step motion, linear uniform motion or Change speed linear motion.
  2. 2. the device according to claim 1 that Fast synchronization scanning is realized based on slider-crank mechanism, it is characterised in that:Institute Stating the second motion includes:Second driving part and horizontal rotating disc, wherein:
    Second driving part connects the horizontal rotating disc and drives the horizontal rotating disc, and the horizontal rotating disc is in the horizontal plane Second direction carries out step motion, uniform circular motion or speed change circular motion, and the detection sample is placed on described horizontal turn Second direction step motion, uniform circular motion or speed change circular motion are done in the horizontal plane on disk and with the horizontal rotating disc.
  3. 3. the device according to claim 1 that Fast synchronization scanning is realized based on slider-crank mechanism, it is characterised in that:Institute Stating the second motion includes:3rd driving part and vertical dial, wherein:
    3rd driving part connects the vertical dial and drives the vertical dial, and the vertical dial is in vertical plane Second direction step motion, uniform circular motion or speed change circular motion are carried out, the detection sample is placed on described vertical turn Second direction step motion, uniform circular motion or speed change circular motion are done in vertical plane on disk and with the vertical dial.
  4. 4. the device according to claim 1 that Fast synchronization scanning is realized based on slider-crank mechanism, it is characterised in that:Institute Device is stated to comprise at least with next feature:
    First slide unit is sliding block;
    First guiding parts is guide rail.
  5. 5. the device according to claim 1 that Fast synchronization scanning is realized based on slider-crank mechanism, it is characterised in that:Institute State device and further comprise support member, the support member is used to connecting and supporting first motion, described second Motion.
  6. 6. the device that Fast synchronization scanning is realized based on slider-crank mechanism according to claim any one of 1-5, it is special Sign is:Described device further comprises balanced controls, and the balanced controls are arranged symmetrically with first motion, and with The first motion direction of motion is on the contrary, to produce and first motion effect equal in magnitude, in opposite direction Power, so as to offset the active force of first motion.
  7. 7. the device according to claim 6 that Fast synchronization scanning is realized based on slider-crank mechanism, it is characterised in that:Institute Stating balanced controls includes:Crank, balanced connecting rod, stable steering part, balance slide unit and balance mass block are balanced, its In:
    The output axis connection of the balance crank and the first driving part, and the installation direction and the first crank of the balance crank Installation direction on the contrary, the side of the balanced connecting rod with it is described balance crank be connected, the opposite side of the balanced connecting rod and institute Balance slide unit connection is stated, the balance slide unit coordinates with the stable steering part, and the balance mass block is fixed On the balance slide unit.
  8. 8. the device according to claim 7 that Fast synchronization scanning is realized based on slider-crank mechanism, it is characterised in that:Institute State the first driving part driving balance crank to rotate, balanced connecting rod described in the balance crank handle turns is swung, the balance Connecting rod drives the balance slide unit to realize linear reciprocating motion in the stable steering part, and then drives and be fixed on institute The balance mass block stated on balance slide unit completes linear reciprocating motion.
  9. 9. the device according to claim 8 that Fast synchronization scanning is realized based on slider-crank mechanism, it is characterised in that:Institute Balanced controls are stated to comprise at least with next feature:
    The balance slide unit is sliding block;
    The stable steering part is guide rail.
CN201720932612.3U 2017-07-28 2017-07-28 The device of Fast synchronization scanning is realized based on slider-crank mechanism Active CN207148048U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111948292A (en) * 2020-06-29 2020-11-17 中国科学院深圳先进技术研究院 Scanning device
WO2022000193A1 (en) * 2020-06-29 2022-01-06 中国科学院深圳先进技术研究院 Scanning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111948292A (en) * 2020-06-29 2020-11-17 中国科学院深圳先进技术研究院 Scanning device
WO2022000193A1 (en) * 2020-06-29 2022-01-06 中国科学院深圳先进技术研究院 Scanning device

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