A kind of all-around physical specimen image automatic acquisition device

By using a preliminary clamping and positioning clamping assembly to fix the specimen at multiple points and perform omnidirectional scanning, the problems of clamp obstruction and incomplete multi-angle imaging in existing technologies are solved, achieving high-precision, omnidirectional image acquisition.

CN120475109BActive Publication Date: 2025-10-24SICHUAN JIELAIMEI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510826675.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-19
Publication Date
2025-10-24
Estimated Expiration
2045-06-19

AI Technical Summary

Technical Problem

In existing technologies, the gripper obstructs the specimen image during physical specimen image acquisition, and it is difficult to achieve all-round and accurate image acquisition, especially for irregular specimens, where there are problems with fixation and multi-angle shooting.

Method used

The specimen is initially fixed using a preliminary clamping component to ensure an upright position. A multi-point positioning clamping component is then used for positioning and clamping, combined with a scanning component for omnidirectional progressive scanning, reducing the impact of the clamping area on image acquisition.

Benefits of technology

It improves the accuracy and completeness of image acquisition, avoids image occlusion caused by clamping, and ensures the protection of specimens and the complete acquisition of information from multiple angles.

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Abstract

The present application relates to the technical field of image acquisition, in particular to a kind of all-around real specimen image automatic acquisition device, including shell assembly, clamping assembly, image acquisition assembly are installed on the shell assembly, the clamping assembly includes fixedly installed on the shell assembly for providing power output power component, the clamping assembly further includes installation on the shell assembly for preliminary fixed real specimen preliminary clamping assembly, the clamping assembly further includes installation on the shell assembly for twice positioning clamping real specimen positioning clamping assembly;The present application is preliminarily fixed to real specimen by preliminary clamping assembly, ensure that it is in vertical state before secondary fixation, avoid the situation that real specimen is on its side, and when fixed by positioning clamping assembly, preliminary clamping assembly automatically separates from the contact with real specimen, reduce the occlusion area of clamping assembly to real specimen, greatly improve the precision of image acquisition.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of image acquisition, in particular to a kind of all-around real specimen image automatic acquisition device. BACKGROUND

[0002] When real specimen is included, the image of the specimen needs to be collected in all directions.Currently, there are mainly two ways to collect multi-angle image data of an object.One is to use a handheld camera to take pictures.The handheld camera has the characteristics of simplicity and convenience.However, the camera self-calibration technology needs to use the parallel or orthogonal constraints in the scene, which limits its application.In addition, the handheld method may not completely cover all angles of the object.The other way is to use a turntable system.Most of the current turntable systems use the mode of fixed camera and rotating object, which may cause changes in surface contour shadow and affect the reconstruction effect in the later stage.Furthermore, such turntable often has single shooting dimension, which is not convenient for quantitative adjustment of camera height and pitch angle, and is not convenient for recording the pose data of the camera.

[0003] The utility model discloses a multi-angle image acquisition device with the utility model discloses a multi-angle image acquisition device, including base, stand, workstation and control box, the stand bottom is provided with the base, the stand is away from the base one end and is provided with the workstation, the workstation is away from the stand one side and is provided with the light shield, this device is higher in automation, and the shooting efficiency is higher, although this device can realize to the real specimen on the workstation image acquisition, but the existing real specimen is often irregular, needs the real specimen to be fixed, and the existing fixed mechanism needs to the specimen to be clamped in a large area, thus can cause the incomplete image acquisition, and thus needs a kind of all-around image automatic acquisition device that can avoid the large-area clamping of real specimen. SUMMARY

[0004] The present application aims to provide an all-around real specimen image automatic acquisition device to solve the problem that the specimen image is collected by the specimen holder when clamping the specimen, which causes a large obstruction to the collection of the real specimen image, and the specimen cannot be protected when clamping.

[0005] The present application is achieved by the following technical solutions:

[0006] The omnibearing physical specimen image automatic acquisition device comprises a shell assembly, a clamping assembly and an image acquisition assembly which are installed on the shell assembly, the clamping assembly comprises a power assembly which is fixedly installed on the shell assembly and used for providing power output, the clamping assembly further comprises a preliminary clamping assembly which is installed on the shell assembly and used for preliminarily fixing a physical specimen, the clamping assembly further comprises a positioning and clamping assembly which is installed on the shell assembly and used for positioning and clamping the physical specimen, the image acquisition assembly comprises an operation assembly which is installed on the shell assembly and used for operating the device, and the image acquisition assembly further comprises a scanning assembly which is installed on the shell assembly and used for image acquisition, the power assembly comprises a motor which is fixedly installed on the shell assembly, a notch gear and a defective gear are fixedly installed on the output shaft of the motor, the notch gear is intermittently engaged with the scanning assembly, and the notch gear is intermittently engaged with the positioning and clamping assembly; further, the preliminary clamping assembly comprises a sliding connection shaft which is slidingly installed on the shell assembly, a moving mounting frame is fixedly installed on the sliding connection shaft, a reset spring III is fixedly installed on the moving mounting frame, the first end of the reset spring III is fixedly installed on the moving mounting frame, the second end of the reset spring III is fixedly installed on the shell assembly, a connecting push plate is further fixedly installed on the moving mounting frame, a rotating lead screw I is rotatably installed on the moving mounting frame, a bevel gear is fixedly installed on the rotating lead screw I, a clamping plate is threadedly connected to the rotating lead screw I, and the clamping plate is slidingly installed on the positioning and clamping assembly; the preliminary clamping assembly further comprises an adjusting rotating disc and a bevel gear which are rotatably installed on the shell assembly, the bevel gear is fixedly installed on the rotating shaft of the adjusting rotating disc, the bevel gear on the rotating shaft of the adjusting rotating disc is engaged with the bevel gear, and the bevel gear on the rotating lead screw I is engaged with the bevel gear.

[0007] In the prior art, the image of a physical specimen is usually acquired by directly placing the specimen on a rotating workbench and cooperating with an image acquisition device. Although this method can acquire the image of the specimen, the existing physical specimen is usually irregular, and is placed on the workbench at will. The specimen is usually in a collapsed shape. The preliminary clamping assembly is used to preliminarily fix the physical specimen, so that the specimen is kept in an upright state before secondary fixation, and the situation that the specimen is tilted is avoided.

[0008] Further, the positioning and clamping assembly comprises a stage which is rotatably installed on the shell assembly, a rotating gear is fixedly installed on the stage, and the rotating gear is intermittently engaged with the notch gear.

[0009] Further, the clamping slider and the limiting ratchet plate are intermittently engaged, the reset spring II is fixedly installed on the clamping slider, the first end of the reset spring II is fixedly installed on the clamping slider, the second end of the reset spring II is fixedly installed on the objective table, the connecting frame is fixedly installed on the limiting ratchet plate, the connecting frame is slidably installed on the objective table, the micro electric cylinder is fixedly installed on the connecting frame, the fixed end of the micro electric cylinder is fixedly installed on the objective table, and the extension end of the micro electric cylinder is fixedly installed on the connecting frame.

[0010] The present application fixes the real specimen twice through the positioning and clamping assembly, avoids the influence of the large clamping area on image acquisition during fixing, clamps the real specimen through multiple points, limits the position of the real specimen, and reduces the influence of the clamping area on image acquisition.

[0011] Further, the operation assembly comprises a mounting shell fixedly installed on the shell assembly, a display for displaying information is fixedly installed on the mounting shell, an operation plate for operating the device is also fixedly installed, and a processor for providing power supply and information processing is also fixedly installed; the scanning assembly comprises an optical rod fixedly installed on the shell assembly, a moving frame is slidably installed on the optical rod, a rotating lead screw II is threadedly connected to the moving frame, the rotating lead screw II is rotationally installed on the shell assembly, a transmission gear is fixedly installed on the rotating lead screw II, the transmission gear is intermittently engaged with the power assembly, a sliding frame is slidably installed on the moving frame, an adjusting electric cylinder and a micro motor are fixedly installed on the sliding frame, the fixed end of the adjusting electric cylinder is fixedly installed on the moving frame, the extending end of the adjusting electric cylinder is fixedly installed on the sliding frame, an image collector for image acquisition is fixedly installed on the rotating shaft of the micro motor, a damping spring for buffering and damping is fixedly installed on the image collector, the first end of the damping spring is fixedly installed on the image collector, and the second end of the damping spring is fixedly installed on the sliding frame, a light board for providing light source is also fixedly installed on the sliding frame, and a light supplementing board is also fixedly installed on the light board.

[0012] Compared with the prior art, the present application has the following advantages and beneficial effects:

[0013] 1. The preliminary clamping assembly is used for preliminarily fixing the real specimen, so that the real specimen is kept in an upright state before secondary fixing, and the situation that the real specimen is tilted is avoided, and when the positioning clamping assembly is fixed, the preliminary clamping assembly automatically separates from the real specimen, so that the shielding area of the real specimen is reduced, and the image acquisition accuracy is greatly improved.

[0014] 2. The scanning assembly cooperates with the positioning clamping assembly to realize omnidirectional scanning of the real specimen, and the progressive scanning of multiple regions makes the scanning information of the real specimen more complete, and the image acquisition accuracy is greatly improved.

[0015] 3. The positioning clamping assembly is used for secondary fixing of the real specimen, and the clamping area of the real specimen is prevented from being too large to affect image acquisition, and the real specimen is clamped by multiple points, so that the position of the real specimen is limited, and the influence of the clamping area on image acquisition is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the embodiments of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0017] Figure 1 It is a front view of the present application;

[0018] Figure 2 is a side view schematic diagram of the present application;

[0019] Figure 3 is a schematic diagram of the overall structure of the present application;

[0020] Figure 4 is a schematic diagram of the overall structure of the present application;

[0021] Figure 5 is a schematic diagram of the image acquisition assembly of the present application;

[0022] Figure 6 is a schematic diagram of the image acquisition assembly of the present application;

[0023] Figure 7 is a schematic diagram of the image acquisition assembly of the present application; Figure 6 is a schematic diagram of the structure at A of the present application;

[0024] Figure 8 is a schematic diagram of the structure at A of the present application;

[0025] Figure 9 is a schematic diagram of the structure at A of the present application;

[0026] Figure 10 is a schematic diagram of the structure at A of the present application; Figure 9 is a schematic diagram of the structure at B of the present application;

[0027] Figure 11 is a schematic diagram of the structure at B of the present application;

[0028] Figure 12 is a schematic diagram of the structure at B of the present application; Figure 11 is a schematic diagram of the structure at C of the present application;

[0029] Figure 13 is a schematic diagram of the structure at C of the present application;

[0030] Figure 14 is a schematic diagram of the structure at C of the present application.

[0031] Markings in the drawings and corresponding names of parts:

[0032] 1-housing assembly; 2-clamping assembly; 3-image acquisition assembly; 101-base plate; 102-mounting frame; 103-light-shielding housing; 104-opening door; 105-handle; 106-physical specimen; 201-adjusting rotating disk; 202-stabilizing electric cylinder; 203-sliding positioning rod; 204-stage; 205-rotating gear; 206-motor; 207-notched gear; 208-incomplete gear; 209-reset spring I; 210-sliding push plate; 211-sliding connecting rod; 212-limiting push block; 213-yielding spring; 214-clamping slider; 215-reset spring II; 216-limiting Ratchet plate; 217-connecting frame; 218-micro electric cylinder; 219-movable mounting frame; 220-connecting push plate; 221-sliding connecting shaft; 222-reset spring III; 223-bevel gear ring; 224-rotating screw I; 225-adding clamping plate; 301-installation housing; 302-display; 303-operation panel; 304-processor; 305-movable frame; 306-adjusting electric cylinder; 307-transmission gear; 308-light rod; 309-rotating screw II; 310-lighting plate; 311-sliding frame; 312-image collector; 313-micro motor; 314-shock-absorbing spring; 315-fill light board. DETAILED DESCRIPTION

[0033] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with examples and drawings. The exemplary embodiments of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.

[0034] Example 1:

[0035] like Figures 1 to 11 As shown, in this embodiment, an all-round physical specimen image automatic acquisition device includes a shell component 1, on which a clamping component 2 and an image acquisition component 3 are installed. The clamping component 2 includes a power component fixedly installed on the shell component 1 for providing power output, the clamping component 2 also includes a preliminary clamping component installed on the shell component 1 for preliminarily fixing the physical specimen, the clamping component 2 also includes a positioning clamping component installed on the shell component 1 for secondary positioning and clamping of the physical specimen, the image acquisition component 3 includes an operating component installed on the shell component 1 for operating the device, the image acquisition component 3 also includes a scanning component installed on the shell component 1 for image acquisition, the power component includes a motor 206 fixedly installed on the shell component 1, and a notched gear 207 and a broken gear 208 are fixedly installed on the output shaft of the motor 206, the notched gear 207 is intermittently meshed with the scanning component, and the notched gear 207 is intermittently meshed with the positioning clamping component.

[0036] like Figure 1 、 Figure 2 andFigure 3 As shown, the housing assembly 1 comprises a bottom plate 101, a real specimen 106, the bottom plate 101 is fixedly installed with a mounting frame seat 102, the mounting frame seat 102 is fixedly installed with a light shielding shell 103 for mounting the clamping assembly 2 and the image acquisition assembly 3, the light shielding shell 103 is rotatably installed with an opening door 104 for taking out the specimen, the opening door 104 is fixedly installed with a handle 105 for pulling the opening door 104, the handle 105 is provided with a locking buckle, the light shielding shell 103 is provided with a locking groove, the locking buckle on the handle 105 cooperates with the locking groove on the light shielding shell 103 for locking the opening door 104 (the locking buckle and the locking groove adopt the prior art scheme), the opening door 104 is also fixedly installed with a sealing ring for ensuring that the inside of the light shielding shell 103 is not transparent, when the opening door 104 is closed, the sealing ring of the opening door 104 closes the light shielding shell 103, so that the light shielding shell 103 is in a dark state.

[0037] Embodiment 2:

[0038] As shown in the drawings, Figure 8 In this embodiment, the clamping assembly 2 comprises a motor 206 fixedly installed on the mounting frame seat 102, a notched gear 207 and a broken gear 208 are fixedly installed on the output shaft of the motor 206, the notched gear 207 is provided with a missing tooth, the notched gear 207 is intermittently engaged with a rotating gear 205, the broken gear 208 is a partial gear, the broken gear 208 is intermittently engaged with a transmission gear 307, when the motor 206 drives the notched gear 207 and the broken gear 208 to rotate, the notched gear 207 drives the rotating gear 205 to rotate 90% of a circle, then the notch of the notched gear 207 starts to contact the rotating gear 205, so that the rotating gear 205 no longer rotates, at this time, the broken gear 208 engages with the transmission gear 307, thereby driving the transmission gear 307 to rotate, thereby driving the rotating lead screw Ⅱ 309 to rotate, when the broken gear 208 disengages from the transmission gear 307, the notch of the notched gear 207 is just turned, the notched gear 207 engages with the rotating gear 205 again, thereby making the rotating gear 205 rotate 90% of a circle, the transmission gear 307 rotates a circle, thereby driving the rotating lead screw Ⅱ 309 to rotate a circle, thereby driving the scanning assembly to move a certain distance (the distance is the pitch of the screw thread of the rotating lead screw Ⅱ 309, which can be appropriately modified according to requirements).

[0039] As shown in the drawings, Figure 9 , Figure 10 , Figure 11 and Figure 12As shown, the mounting frame 102 is rotatably mounted with a stage 204, the stage 204 is fixedly mounted with a rotating gear 205, the rotating gear 205 is intermittently engaged with a notched gear 207, the stage 204 is slidably mounted with three clamping sliders 214 and three limiting ratchet plates 216, the clamping slider 214 comprises a slider part, a positioning clamping head and an inclined block part, the slider part of the clamping slider 214 is fixedly provided with a ratchet block, the ratchet blocks of the slider parts of the three clamping sliders 214 are respectively intermittently engaged with the three limiting ratchet plates 216, the positioning clamping heads of the three clamping sliders 214 are respectively used for positioning and clamping the real specimen 106, the inclined block parts of the three clamping sliders 214 are respectively fixedly mounted with reset springs II 215, one end of the reset spring II 215 is fixedly mounted with the clamping slider 214, and the other end is fixedly mounted with the stage 204, the three limiting ratchet plates 216 are fixedly mounted with a connecting frame 217, the connecting frame 217 is slidably mounted with the stage 204, the stage 204 is fixedly mounted with a micro electric cylinder 218, the fixed end of the micro electric cylinder 218 is fixedly mounted with the stage 204, the extending end of the micro electric cylinder 218 is fixedly mounted with the connecting frame 217, the light blocking shell 103 is fixedly mounted with a stable electric cylinder 202, the extending end of the stable electric cylinder 202 is fixedly mounted with a sliding push disc 210, the sliding push disc 210 is fixedly mounted with three sliding connecting rods 211, the three sliding connecting rods 211 are respectively slidably mounted with the light blocking shell 103, the three sliding connecting rods 211 are respectively slidably mounted with limiting push blocks 212, the three limiting push blocks 212 are respectively fixedly mounted with give way springs 213, one end of the give way spring 213 is fixedly mounted with the limiting push block 212, and the other end is fixedly mounted with the sliding connecting rod 211, the three limiting push blocks 212 are respectively in contact with the inclined block parts of the three clamping sliders 214, the sliding push disc 210 is further slidably mounted with a sliding positioning rod 203, the sliding positioning rod 203 is fixedly mounted with a reset spring I 209, one end of the reset spring I 209 is fixedly mounted with the sliding positioning rod 203, and the other end is fixedly mounted with the sliding push disc 210, the sliding positioning rod 203 is slidably mounted with the light blocking shell 103.

[0040] As Figure 13 and Figure 14Two sliding connecting shafts 221 are slidably installed on the mounting frame 102, one moving mounting frame 219 is fixedly installed on the two sliding connecting shafts 221, two reset springs III 222 are fixedly installed on the moving mounting frame 219, the two reset springs III 222 are sleeved on the two sliding connecting shafts 221 respectively, one end of the reset spring III 222 is fixedly installed on the moving mounting frame 219, the other end is fixedly installed on the mounting frame 102, three connecting push plates 220 are fixedly installed on the moving mounting frame 219, the positions of the three connecting push plates 220 are located directly below the three sliding connecting rods 211 respectively, three rotating lead screws I 224 are rotatably installed on the moving mounting frame 219, bevel gears are fixedly installed on the three rotating lead screws I 224 respectively, clamping plates 225 are threadedly connected on the three rotating lead screws I 224 respectively, the clamping plates 225 are slidably installed on the object table 204, the adjusting rotating disc 201 and the bevel gear 223 are rotatably installed on the mounting frame 102, the bevel gear is fixedly installed on the rotating shaft of the adjusting rotating disc 201, the bevel gear on the rotating shaft of the adjusting rotating disc 201 is engaged with the bevel gear 223, and the bevel gears on the three rotating lead screws I 224 are engaged with the bevel gear 223 respectively.

[0041] In operation, open the opening door 104, put the real specimen 106 that needs to be collected into the three clamping plates 225, manually rotate the adjusting rotating disc 201, then drive the bevel gear 223 to rotate, then drive the rotating screw I 224 to rotate, then drive the clamping plate 225 to move, through the forward and reverse rotation of the adjusting rotating disc 201, then adjust the contraction degree of the clamping plate 225 to adapt to different sizes of the real specimen 106, through the rotation of the adjusting rotating disc 201, then preliminarily clamp and fix the real specimen 106 (at this time, the three clamping plates 225 are only in the state of adhering to the real specimen 106), so that the real specimen 106 is in an upright state, after completing the preliminary clamping, close the opening door 104, control the stable cylinder 202 to start through the operation plate 303, then drive the sliding push disc 210 to move down, when the sliding push disc 210 moves down, the sliding connecting rod 211 moves down, then drive the limiting push block 212 to press the clamping sliding block 214, so that the three clamping sliding blocks 214 move towards the middle, in the process of moving towards the middle, the limiting ratchet plate 216 gradually clamps the clamping sliding block 214 to prevent the clamping sliding block 214 from retracting, after the clamping head of the clamping sliding block 214 contacts the real specimen 106, the clamping sliding block 214 no longer moves towards the middle under the action of the real specimen 106, at this time, the relief spring 213 is used to avoid the clamping sliding block 214 from being damaged due to excessive force on the real specimen 106, when the clamping sliding block 214 clamps and positions the three low points of the real specimen 106, the sliding push disc 210 drives the sliding positioning rod 203 to move down, clamps the top of the real specimen 106, then completes the clamping work of the real specimen 106 through the force of four points, after the sliding positioning rod 203 moves down and contacts the real specimen 106, then determine the highest point of the real specimen 106, at the same time, the setting of the reset spring I 209 avoids the clamping force of the sliding positioning rod 203 on the real specimen 106 from being too large, causing damage to the real specimen 106.

[0042] After the completion of the spot clamping work, the stable electric cylinder 202 continues to drive the sliding connecting rod 211 to move down, and then the sliding connecting rod 211 pushes the connecting push plate 220 to move down, and then drives the moving mounting frame 219 to move down, and then the clamping plate 225 gradually separates from the object table 204, and when the clamping plate 225 completely separates from the object table 204, the feeding clamping work is completed, at this time the four points are used to clamp the real specimen 106 completely, which avoids the great influence of the clamping component on the image acquisition of the real specimen 106, and at the same time, through the step-by-step clamping mode, the damage of the clamping assembly to the real specimen 106 itself is avoided. After the installation and clamping of the real specimen 106 are completed, the best state of image acquisition is adjusted by the image acquisition assembly 3, and after the adjustment is completed, the motor 206 is started by the operation plate 303, and then the notched gear 207 and the defective gear 208 are rotated, the notched gear 207 drives the rotating gear 205 to rotate 90% of a circle, and then the notch of the notched gear 207 starts to contact with the rotating gear 205, so that the rotating gear 205 does not rotate. At this time, the defective gear 208 is engaged with the transmission gear 307, and then the transmission gear 307 is driven to rotate, and then the rotating lead screw Ⅱ 309 is rotated. When the defective gear 208 is disengaged from the engagement with the transmission gear 307, the notch of the notched gear 207 is just turned, and the notched gear 207 is engaged with the rotating gear 205 again, so that the rotating gear 205 rotates 90% of a circle (the difference of 10% can be compensated by the image acquisition range of the image collector 312). The transmission gear 307 rotates one revolution, and then the rotating lead screw Ⅱ 309 rotates one revolution, and then the scanning assembly moves up by a certain distance (the distance is the pitch of the screw thread of the rotating lead screw Ⅱ 309, which can be appropriately modified according to requirements), and then the scanning assembly performs one-time circumferential acquisition of the image of the real specimen 106 every time it is raised, thereby ensuring the accuracy of image acquisition, and also making the requirement of the image collector 312 not too high.

[0043] After the image acquisition work is completed and the reset work of the image acquisition assembly 3 is completed (206 forward rotation to complete image acquisition, 206 reverse rotation to complete reset of the image acquisition assembly 3), the physical specimen 106 needs to be taken out. When taking out, the stable electric cylinder 202 is started to begin the reset work by operating the operation plate 303, the stable electric cylinder 202 drives the sliding push plate 210 to reset, and then drives the sliding connecting rod 211 to move upwards. In the process of moving upwards of the sliding push plate 210, the sliding positioning rod 203 no longer fixes the top of the physical specimen 106. With the upward movement of the sliding connecting rod 211, the moving mounting frame 219 is reset under the action of the reset spring III 222 (at this time, the opening on the object table 204 for the clamping plate 225 to pass through is directly opposite the clamping plate 225), and then the clamping plate 225 supports the physical specimen 106 again. After the stable electric cylinder 202 completes the reset, the bevel gear on the lead screw I 224 is engaged with the bevel gear 223 again, and the clamping plate 225 protects the physical specimen 106 again to avoid the physical specimen 106 from being tilted and damaged when the positioning and clamping assembly is loosened. After the stable electric cylinder 202 completes the reset, the micro electric cylinder 218 is started by operating the operation plate 303, and then drives the connecting frame 217 to move downwards, and then drives the limiting ratchet plate 216 to disengage from the ratchet block of the clamping slider 214. Under the action of the reset spring II 215, the clamping slider 214 resets and no longer clamps the physical specimen 106, and then the micro electric cylinder 218 resets, the connecting frame 217 drives the limiting ratchet plate 216 to reset, the opening door 104 is opened, the adjusting rotating disc 201 is manually rotated, the clamping plate 225 loosens the support of the physical specimen 106, and the physical specimen 106 is taken out by manual operation when loosening. The micro electric cylinder 218 resets, and then the taking work of the physical specimen 106 is completed.

[0044] Example 3:

[0045] As Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, in the embodiment, the image acquisition assembly 3 comprises a mounting shell 301 fixedly installed on the light-blocking shell 103, a display 302 for displaying information is fixedly installed on the mounting shell 301, an operation plate 303 for operating the device is also fixedly installed, a processor 304 for providing power supply and information processing is also fixedly installed, a light rod 308 is fixedly installed on the light-blocking shell 103, a moving frame 305 is slidingly installed on the light rod 308, a rotating lead screw II 309 is threadedly connected to the moving frame 305, the rotating lead screw II 309 is rotatably installed with the light-blocking shell 103 and the mounting frame seat 102, a transmission gear 307 is fixedly installed on the rotating lead screw II 309, the transmission gear 307 is intermittently engaged with the incomplete gear 208, a sliding frame 311 is slidingly installed on the moving frame 305, an adjusting electric cylinder 306 and a micro motor 313 are fixedly installed on the sliding frame 311, the fixed end of the adjusting electric cylinder 306 is fixedly installed with the moving frame 305, the extending end of the adjusting electric cylinder 306 is fixedly installed with the sliding frame 311, an image collector 312 for image acquisition is fixedly installed on the rotating shaft of the micro motor 313, a shock-absorbing spring 314 for buffering and shock-absorbing is fixedly installed on the image collector 312, one end of the shock-absorbing spring 314 is fixedly installed with the image collector 312, and the other end is fixedly installed with the sliding frame 311, a lighting plate 310 for providing light source is also fixedly installed on the sliding frame 311, and a light supplementing plate 315 for supplementing light source is also fixedly installed on the lighting plate 310.

[0046] In work, before the image acquisition work starts, the position of the image collector 312 is adjusted by starting the adjusting electric cylinder 306, so that the image collector 312 is located at the best acquisition position, and the initial acquisition condition is transmitted to the display 302 through the image collector 312, the acquisition condition of the image of the physical specimen 106 is viewed through the display 302, when stronger light source is needed, the light supplementing plate 315 is started through the operation plate 303 to supplement the light source, when the light source needs to be reduced, the light supplementing plate 315 is turned off through the operation plate 303, and a certain amount of light source is turned off through the lighting plate 310 to achieve the best acquisition state, then the motor 206 is started through the operation plate 303, and then the device is driven to perform the image acquisition work of the physical specimen 106 (the working mode is described in the working principle of the clamping assembly 2), when the top of the physical specimen 106 needs to be scanned, the position of the image collector 312 is adjusted by starting the micro motor 313, and then the requirement of collecting the image of the top of the physical specimen 106 is achieved.

[0047] The above detailed description of the specific embodiments of the present application has been given to understand the purpose, technical solutions and beneficial effects of the present application. It should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for automatic acquisition of all-around physical specimen images, comprising a housing assembly (1), characterized in that: The shell assembly (1) is provided with a clamping assembly (2) and an image acquisition assembly (3), the clamping assembly (2) comprises a power assembly fixedly installed on the shell assembly (1) for providing power output, the clamping assembly (2) further comprises a preliminary clamping assembly installed on the shell assembly (1) for preliminarily fixing the physical specimen, the clamping assembly (2) further comprises a positioning and clamping assembly installed on the shell assembly (1) for positioning and clamping the physical specimen, the image acquisition assembly (3) comprises an operation assembly installed on the shell assembly (1) for operating the device, and the image acquisition assembly (3) further comprises a scanning assembly installed on the shell assembly (1) for image acquisition, the power assembly comprises a motor (206) fixedly installed on the shell assembly (1), a notched gear (207) and a defective gear (208) are fixedly installed on the output shaft of the motor (206), the notched gear (207) is intermittently engaged with the scanning assembly, and the notched gear (207) is intermittently engaged with the positioning and clamping assembly.

2. The automatic image acquisition device for all-around physical specimen according to claim 1, characterized in that: The preliminary clamping assembly comprises a sliding connection shaft (221) slidingly installed on the shell assembly (1), a moving mounting bracket (219) is fixedly installed on the sliding connection shaft (221), a reset spring III (222) is fixedly installed on the moving mounting bracket (219), the first end of the reset spring III (222) is fixedly installed on the moving mounting bracket (219), the second end of the reset spring III (222) is fixedly installed on the shell assembly (1), a connecting push plate (220) is further fixedly installed on the moving mounting bracket (219), a rotating lead screw I (224) is rotatably installed on the moving mounting bracket (219), a bevel gear is fixedly installed on the rotating lead screw I (224), and a clamping plate (225) is threadedly connected to the rotating lead screw I (224), and the clamping plate (225) is slidingly installed on the positioning and clamping assembly.

3. The automatic image acquisition device for all-around physical specimen according to claim 2, characterized in that: The preliminary clamping assembly further comprises an adjusting rotating disc (201) and a bevel gear ring (223) rotatably installed on the shell assembly (1), a bevel gear is fixedly installed on the rotating shaft of the adjusting rotating disc (201), the bevel gear on the rotating shaft of the adjusting rotating disc (201) is engaged with the bevel gear ring (223), and the bevel gear on the rotating lead screw I (224) is engaged with the bevel gear ring (223).

4. The automatic image acquisition device for all-around physical specimen according to claim 1, characterized in that: The positioning and clamping assembly comprises a stage (204) rotatably installed on the shell assembly (1), and a rotating gear (205) is fixedly installed on the stage (204), and the rotating gear (205) is intermittently engaged with the notched gear (207).

5. The automatic image acquisition device for all-around physical specimen according to claim 1, characterized in that: The clamping slider (214) is intermittently engaged with the limiting rack plate (216), the reset spring II (215) is fixedly installed on the clamping slider (214), the first end of the reset spring II (215) is fixedly installed on the clamping slider (214), the second end of the reset spring II (215) is fixedly installed on the objective table (204), the connecting frame (217) is fixedly installed on the limiting rack plate (216), the connecting frame (217) is slidably installed on the objective table (204), the micro electric cylinder (218) is fixedly installed on the connecting frame (217), the fixed end of the micro electric cylinder (218) is fixedly installed on the objective table (204), and the extension end of the micro electric cylinder (218) is fixedly installed on the connecting frame (217).

6. The automatic image acquisition device for all-around physical specimen according to claim 5, characterized in that: The clamping slider (214) includes a slider part, a positioning clamping head and an inclined block part, the rack block is fixedly arranged on the slider part of the clamping slider (214), the rack block of the slider part of the clamping slider (214) is intermittently engaged with the limiting rack plate (216), the positioning clamping head of the clamping slider (214) is used for positioning and clamping the real object specimen, and the reset spring II (215) is fixedly installed on the inclined block part of the clamping slider (214).

7. The automatic image acquisition device for all-around physical specimen according to claim 1, characterized in that: The positioning and clamping assembly further includes the stable electric cylinder (202) fixedly installed on the shell assembly (1), the extension end of the stable electric cylinder (202) is fixedly installed with the sliding push disc (210), the sliding push disc (210) is fixedly installed with the sliding connecting rod (211), the sliding connecting rod (211) is slidably installed with the limiting push block (212), the limiting push block (212) is fixedly installed with the give way spring (213), the first end of the give way spring (213) is fixedly installed on the limiting push block (212), and the second end of the give way spring (213) is fixedly installed on the sliding connecting rod (211).

8. The automatic all-around physical specimen image acquisition device according to claim 7, characterized in that: The sliding push disc (210) is further slidably installed with the sliding positioning rod (203), the sliding positioning rod (203) is fixedly installed with the reset spring I (209), the first end of the reset spring I (209) is fixedly installed on the sliding positioning rod (203), the second end of the reset spring I (209) is fixedly installed on the sliding push disc (210), and the sliding positioning rod (203) is slidably installed on the shell assembly (1).

9. The automatic image acquisition device for all-around physical specimen according to claim 1, characterized in that: The operation assembly includes the mounting shell (301) fixedly installed on the shell assembly (1), the display (302) for displaying information, the operation plate (303) for operating the device, and the processor (304) for providing power supply and information processing are fixedly installed on the mounting shell (301).

10. The automatic image acquisition device for all-around physical specimen according to claim 1, characterized in that: The scanning assembly includes a light pole (308) fixedly installed on the shell assembly (1), a moving frame (305) slidably installed on the light pole (308), a rotating lead screw II (309) threadedly connected to the moving frame (305), the rotating lead screw II (309) being rotatably installed on the shell assembly (1), a transmission gear (307) fixedly installed on the rotating lead screw II (309), the transmission gear (307) being intermittently engaged with the power assembly, a sliding frame (311) slidably installed on the moving frame (305), an adjusting electric cylinder (306) and a micro motor (313) fixedly installed on the sliding frame (311), the fixed end of the adjusting electric cylinder (306) being fixedly installed on the moving frame (305), the extending end of the adjusting electric cylinder (306) being fixedly installed on the sliding frame (311), an image collector (312) for image collection fixedly installed on the rotating shaft of the micro motor (313), a shock absorbing spring (314) for shock absorption fixedly installed on the image collector (312), the first end of the shock absorbing spring (314) being fixedly installed on the image collector (312), the second end of the shock absorbing spring (314) being fixedly installed on the sliding frame (311), and a light board (310) for providing light source fixedly installed on the sliding frame (311), and a light supplementing board (315) for supplementing light source fixedly installed on the light board (310).

Citation Information

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