Rock core photographing equipment for multi-angle adjustment of light source
By designing a multi-angle adjustable light source and camera mechanism, the problem of uneven image quality caused by the fixed light source in the core photography equipment was solved, and high-quality visualization of the internal structure of the core was achieved.
Patent Information
- Application Number
- CN202510773177.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-09-12
AI Technical Summary
The light source position and angle of existing core photography equipment are fixed and difficult to adjust flexibly, resulting in uneven image quality and affecting the analysis and interpretation of the internal structure of the core.
A core photography device was designed, which included a multi-angle adjustment mechanism and a light source adjustment component. The multi-angle adjustment of the light source was achieved through a servo motor, a lead nut and an electric cylinder, and the shooting was performed in combination with a mobile camera mechanism.
Flexible adjustment of the light source angle is achieved, image quality is improved, and comprehensive visualization and analysis of the core's internal structure is facilitated.
Smart Images

Figure CN120628994A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of core photography equipment, in particular to a core photography equipment capable of adjusting a light source at multiple angles. Background Art
[0002] In geological research, core photography equipment is used to record the appearance, mineral composition, voids and fractures, rock layers, and bedding of rock samples. These devices play a crucial role in mineral resource exploration and reservoir evaluation. Traditional core photography equipment is typically equipped with fixed lighting, which means the position and angle of the light source are difficult to adjust during photography. This, to a certain extent, limits image quality and the comprehensive visualization of core characteristics.
[0003] Existing core photography equipment usually uses fixed point light sources or line light sources for illumination. This lighting method may cause some areas to be too bright or too dark, thereby obscuring certain subtle structural features of the core, or causing shadows to appear in the image, increasing the difficulty of subsequent image processing. The fixed light source position may also cause uneven image contrast, thereby affecting the image quality, thereby limiting researchers' in-depth analysis and accurate interpretation of the internal structure of the core. The shooting equipment in the existing technology is not convenient for adjusting the light source at multiple angles. When adjusting the angle of the core, it is difficult to use light sources at different angles to illuminate the core and then shoot it, which needs further improvement.
[0004] Therefore, a core photography device with multi-angle adjustment of light source is proposed, which has the ability to adjust the light source at multiple angles. When the angle of the core is adjusted, the core can be illuminated by light sources at different angles and then photographed. Summary of the Invention
[0005] In view of this, the present invention aims to propose a core photography device with multi-angle adjustment of the light source, which can overcome the problem that the shooting equipment in the existing technology is inconvenient to adjust the light source at multiple angles, and it is difficult to use light sources at different angles to illuminate the core and then shoot it when adjusting the angle of the core.
[0006] To achieve the above-mentioned object, the technical solution of the present invention is implemented as follows: a core photography device with multi-angle adjustment of a light source, comprising a chassis, an inlet and outlet being formed through the lower right portion of the chassis, a movable loading mechanism and a multi-angle adjustment mechanism being provided on the bottom surface of the inner wall of the chassis, the multi-angle adjustment mechanism being located to the left of the movable loading mechanism, a first light source adjustment assembly being provided on both sides of the inner wall of the chassis, a second light source adjustment assembly being provided on both left and right ends of the inner wall of the chassis, and a movable photography mechanism being provided on the upper left portion of the inner wall of the chassis;
[0007] The first light source adjustment assembly includes a first light source body and a first light source angle adjustment mechanism; first fixing plates are fixedly connected to the inner walls of both sides of the chassis, two first adjustment blocks are hingedly connected to one end of the first fixing plate close to the center of the chassis, and the first light source body is hingedly connected to one end of the first adjustment block close to the movable feeding mechanism. The first light source body is provided with a first light source angle adjustment mechanism for adjusting the angle of the first light source body;
[0008] The second light source adjustment assembly includes a second light source body and a second light source angle adjustment mechanism; a second fixing plate is fixedly connected to the middle of the inner walls of the left and right ends of the chassis, and the second fixing plate is hingedly connected to two second adjustment blocks at one end close to the center of the chassis, and the second adjustment block is hingedly connected to the second light source body at one end close to the movable feeding mechanism, and the second light source body is provided with a second light source angle adjustment mechanism for adjusting the angle of the second light source body.
[0009] The lifting mechanism comprises a bottom plate, a first fixed block, a guide column, a sleeve block, a movable plate, a support, a roller, a reduction motor and a supporting block; the bottom plate is fixedly connected to the edges of both sides of the bottom surface of the inner wall of the chassis, the upper end of the bottom plate is fixedly connected to the first fixed block, the end of the first fixed block close to the inlet and outlet is fixedly connected to the guide column, the outer wall of the guide column is sleeved with two sleeve blocks, the upper ends of the two sleeve blocks are jointly fixedly connected to the movable plate, the upper end of the movable plate is fixedly connected to two supports, and the roller is installed for common rotation between the two supports on different sides, the side ends of the two supports on one side are fixedly connected to the reduction motor, the output shaft of the reduction motor passes through the support fixed thereto and is fixed to the rotating shaft of the roller, and the upper ends of the two rollers are placed with supporting blocks, the supporting blocks are U-shaped structures and the opening is set upward, the lower end of the movable plate is in contact with the upper end of the first fixed block, and the lower end of the sleeve block is in contact with the upper end of the bottom plate.
[0010] Furthermore, the first light source angle adjustment mechanism includes a vertical block, a first U-shaped block, a first take-up roller, a first motor, a first rope, a second U-shaped block and a first fixed column; the vertical block is fixed to the middle part of the upper end of the first fixed plate, the first U-shaped block is fixed to the upper part of one end of the vertical block close to the center of the chassis, the first take-up roller is rotatably installed on the left and right inner walls of the first U-shaped block, the first take-up roller is fixed with the first rope, one side of the first U-shaped block is fixed to the first motor, the output shaft of the first motor passes through one side of the first U-shaped block and is fixed to the rotating shaft of the first take-up roller, the upper end of the first light source body is fixed to the second U-shaped block, the left and right inner walls of the second U-shaped block are fixed to the first fixed column, and the other end of the first rope is fixed to the first fixed column.
[0011] Furthermore, the second U-shaped block and the first U-shaped block are arranged correspondingly, so that the two first adjustment blocks are symmetrical with respect to the first rope.
[0012] Furthermore, the second light source angle adjustment mechanism includes a third U-shaped block, a second fixed column, a fourth U-shaped block, a second take-up roller, a second motor and a second rope; the upper end of the second light source body is fixedly connected to the third U-shaped block, the inner walls on both sides of the third U-shaped block are fixedly connected to the second fixed columns, the middle parts of the left and right ends of the inner wall of the chassis are fixedly connected to the fourth U-shaped blocks, the second take-up roller is rotatably installed on the inner walls on both sides of the fourth U-shaped block, the other side of the fourth U-shaped block is fixedly connected to the second motor, the output shaft of the second motor passes through the side wall of the fourth U-shaped block and is fixedly connected to the rotating shaft of the second take-up roller, the side wall of the second take-up roller is fixedly connected to the second rope, and the other end of the second rope is fixedly connected to the side wall of the second fixed column.
[0013] Furthermore, the third U-shaped block and the fourth U-shaped block are arranged correspondingly, so that the two second adjustment blocks are symmetrical with respect to the second rope.
[0014] Furthermore, the multi-angle adjustment mechanism includes a servo motor, a screw body, a screw nut, a second fixed block, an electric cylinder and a lifting block; the bottom surface of the inner wall of the chassis is fixed with two servo motors, the upper end of the output shaft of the servo motor is fixed with the screw body, the side wall of the screw body is movably mounted with a screw nut, the side wall of the screw nut is fixed with two adjusting members, each adjusting member includes a second fixed block, an electric cylinder and a lifting block, the side wall of the screw nut is fixed with two second fixed blocks, the lower end of the second fixed block is fixed with the electric cylinder, the upper end of the output shaft of the electric cylinder passes through the second fixed block and is fixed with the lifting block, one of the lifting blocks is located below the first light source body, and the other lifting block is located below the second light source body, and the bottom surface of the inner wall of the chassis is provided with a guide mechanism for guiding the screw nut;
[0015] The guide mechanism consists of a guide rod and a limit block. The guide rod is fixed to the bottom surface of the inner wall of the chassis, and the limit block is fixed to the side wall of the screw nut. The limit block is slidably sleeved on the side wall of the guide rod and can slide along the guide rod in the vertical direction.
[0016] Furthermore, the first light source and the second light source do not interfere with each other during movement, and the two multi-angle adjustment mechanisms are symmetrical with respect to the second fixing plate on the left inner portion of the chassis.
[0017] Furthermore, the mobile camera mechanism includes a first linear module, a second linear module, a connecting block and a camera; a horizontally arranged first linear module is fixed to the upper left side of the inner wall of the chassis, a vertically arranged second linear module is fixed to the moving end of the first linear module, a connecting block is fixed to the moving end of the second linear module, a camera is fixed to the connecting block, and the camera end of the camera faces downward.
[0018] Furthermore, a spring curtain is provided at the upper end of the inner wall of the right end of the chassis near the inner wall of the inlet and outlet; a holding plate is fixedly connected to the middle part of one side of the chassis, an observation slot is opened through the upper part of one side of the chassis, an observation window is rotatably installed on the inner wall of the observation slot, and a handle is fixedly connected to the end of the observation window away from the center of the chassis.
[0019] Compared with the prior art, the core photography equipment with multi-angle adjustment of the light source described in the present invention has the following advantages: the present invention uses a mobile loading mechanism to move the core into the chassis, and then turns on the first light source body and the second light source body to irradiate the core, so as to realize rapid irradiation of the core. When the angle of the light source needs to be adjusted, the first light source angle adjustment mechanism is turned on to adjust the angle of the first light source body, and the second light source angle adjustment mechanism is turned on to adjust the angle of the second light source body, so that the angle of the light source can be adjusted quickly. When the angles of the first light source body and the second light source body need to be adjusted at the same time, the servo motor is turned on to rotate the screw body, and the screw nut will move in the vertical direction along the side wall of the screw body, which will cause the two lifting blocks to move in the vertical direction. By moving the lifting block upward to support the first light source and the second light source, the angles of the first light source and the second light source can be adjusted simultaneously. Furthermore, by turning on the electric cylinder provided under the first light source to move the lifting block upward, the first light source can be adjusted to more angles. Furthermore, by turning on another electric cylinder provided under the second light source to move the other lifting block upward, the second light source can be adjusted to more angles. The rock core can be photographed by turning on the mobile camera mechanism. Therefore, the present invention solves the problem that the shooting equipment in the prior art is not convenient for adjusting the light source at multiple angles, and it is difficult to use light sources at different angles to illuminate the rock core for shooting and recording when adjusting the angle of the rock core. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings, which constitute part of the present invention, are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:
[0021] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a core photography device capable of adjusting the light source at multiple angles according to the present invention;
[0022] Figure 2 Shown is a schematic diagram of the internal three-dimensional structure of a chassis of a core photography device with multi-angle adjustment of the light source according to the present invention;
[0023] Figure 3 Shown is a schematic diagram of the three-dimensional structure of a mobile loading mechanism of a core photography device capable of adjusting the light source at multiple angles according to the present invention;
[0024] Figure 4 Shown is a schematic diagram of the three-dimensional structure of a multi-angle adjustment mechanism of a core photography device for adjusting the light source at multiple angles according to the present invention;
[0025] Figure 5Shown is a schematic diagram of the three-dimensional structure of a first light source angle adjustment mechanism of a core photography device capable of adjusting a light source at multiple angles according to the present invention;
[0026] Figure 6 Shown is a schematic diagram of the three-dimensional structure of a second light source angle adjustment mechanism of a core photography device capable of adjusting the light source at multiple angles according to the present invention;
[0027] Figure 7 for Figure 6 A magnified schematic diagram of part A;
[0028] Figure 8 Shown is a schematic diagram of the three-dimensional structure of a mobile camera mechanism of a core photography device capable of adjusting the light source at multiple angles according to the present invention;
[0029] Figure 9 Shown is a schematic diagram of the three-dimensional structure of a spring curtain of a core photography device capable of adjusting the light source at multiple angles according to the present invention;
[0030] Figure 10 Shown is a schematic diagram of the three-dimensional structure of an observation window of a core photography device with multi-angle adjustment of the light source according to the present invention.
[0031] Description of reference numerals:
[0032] 1. Chassis; 2. Inlet and outlet;
[0033] 3. Mobile feeding mechanism; 301. Bottom plate; 302. First fixed block; 303. Guide column; 304. Bushing block; 305. Mobile plate; 306. Support; 307. Roller; 308. Speed reducer motor; 309. Carrying block;
[0034] 4. First light source angle adjustment mechanism; 401. First fixing plate; 402. First adjustment block; 403. First light source body; 404. Vertical block; 405. First U-shaped block; 406. First take-up roller; 407. First motor; 408. First wire rope; 409. Second U-shaped block; 410. First fixing column;
[0035] 5. Second light source angle adjustment mechanism; 501. Second fixing plate; 502. Second adjustment block; 503. Second light source; 504. Third U-shaped block; 505. Second fixing column; 506. Fourth U-shaped block; 507. Second take-up roller; 508. Second motor; 509. Second wire rope;
[0036] 6. Mobile camera mechanism; 601. First linear module; 602. Second linear module; 603. Connecting block; 604. Camera;
[0037] 7. Multi-angle adjustment mechanism; 701. Servo motor; 702. Screw body; 703. Screw nut; 704. Second fixing block; 705. Electric cylinder; 706. Lifting block;
[0038] 8. Spring curtain; 9. Holding plate; 10. Observation slot; 11. Observation window; 12. Limit block; 13. Guide rod. DETAILED DESCRIPTION
[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.
[0040] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0041] Example 1
[0042] like Figures 1-10 As shown, the present invention is a core photography device with multi-angle adjustment of the light source, comprising a chassis 1; an entrance 2 is formed through the lower right portion of the chassis 1; a movable feeding mechanism 3 and a multi-angle adjustment mechanism 7 are provided on the bottom surface of the inner wall of the chassis 1, and the multi-angle adjustment mechanism 7 is located to the left of the movable feeding mechanism 3; a first light source adjustment assembly is provided on both sides of the inner wall of the chassis 1, a second light source adjustment assembly is provided on both left and right ends of the inner wall of the chassis 1, and a movable photography mechanism 6 is provided on the upper left portion of the inner wall of the chassis 1;
[0043] The first light source adjustment assembly includes a first light source body 403 and a first light source angle adjustment mechanism 4; first fixing plates 401 are fixed to the inner walls of both sides of the chassis 1, and two first adjustment blocks 402 are hingedly connected to one end of the first fixing plate 401 near the center of the chassis 1. The first adjustment block 402 is hingedly connected to the first light source body 403 at one end near the movable feeding mechanism 3. The first light source body 403 is provided with a first light source angle adjustment mechanism 4 for adjusting the angle of the first light source body 403;
[0044] The second light source adjustment assembly includes a second light source body 503 and a second light source angle adjustment mechanism 5; second fixing plates 501 are fixed to the middle of the inner walls of the left and right ends of the chassis 1, and two second adjustment blocks 502 are hingedly connected to one end of the second fixing plate 501 near the center of the chassis 1. The second adjustment block 502 is hingedly connected to the second light source body 503 at one end near the movable feeding mechanism 3. The second light source body 503 is provided with a second light source angle adjustment mechanism 5 for adjusting the angle of the second light source body 503;
[0045] The multi-angle adjustment mechanism 7 includes a servo motor 701, a screw body 702, a screw nut 703, a second fixed block 704, an electric cylinder 705 and a lifting block 706; the bottom surface of the inner wall of the chassis 1 is fixed with two servo motors 701, the upper end of the output shaft of the servo motor 701 is fixed with the screw body 702, the side wall of the screw body 702 is movably mounted with a screw nut 703, the side wall of the screw nut 703 is fixed with two adjusting members, each adjusting member includes a second fixed block 704, an electric cylinder 705 and a lifting block 706, the side wall of the screw nut 703 is fixed with two second fixed blocks 704, the lower end of the second fixed block 704 is fixed with Electric cylinder 705, the upper end of the output shaft of the electric cylinder 705 passes through the second fixed block 704 and is fixedly connected to a lifting block 706, one of the lifting blocks 706 is located below the first light source body 403, and the other lifting block 706 is located below the second light source body 503. The bottom surface of the inner wall of the chassis 1 is provided with a guide mechanism for guiding the screw nut 703, and the guide mechanism is composed of a guide rod 13 and a limit block 12. The bottom surface of the inner wall of the chassis 1 is fixedly connected to the guide rod 13, and the guide rod 13 is arranged parallel to the screw body 702. The side wall of the screw nut 703 is fixedly connected to the limit block 12, and the limit block 12 is slidably sleeved on the side wall of the guide rod 13 and can slide in the vertical direction along the guide rod 13. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features.
[0046] When in use, the rock core is moved into the chassis 1 by using the mobile loading mechanism 3, and then the first light source body 403 and the second light source body 503 are turned on to irradiate the rock core, so as to realize rapid irradiation of the rock core. When the angle of the light source needs to be adjusted, the first light source angle adjustment mechanism 4 is turned on to adjust the angle of the first light source body 403, and the second light source angle adjustment mechanism 5 is turned on to adjust the angle of the second light source body 503, so as to quickly adjust the angle of the light source. When the angles of the first light source body 403 and the second light source body 503 need to be adjusted at the same time, the servo motor 701 is turned on to rotate the screw body 702, and the screw nut 703 will move in the vertical direction along the side wall of the screw body 702, and The two lifting blocks 706 are moved in the vertical direction, and the lifting blocks 706 are used to support the first light source body 403 and the second light source body 503, so that the angles of the first light source body 403 and the second light source body 503 can be adjusted simultaneously. Furthermore, by turning on the electric cylinder 705 provided below the first light source body 403 to move the lifting block 706 upward, the first light source body 403 can be adjusted to more angles. Furthermore, by turning on another electric cylinder 705 provided below the second light source body 503 to move another lifting block 706 upward, the second light source body 503 can be adjusted to more angles. Then, the mobile camera mechanism 6 is turned on to shoot the rock core. The present invention solves the problem that the shooting equipment in the prior art is not convenient for adjusting the light source at multiple angles, and when adjusting the angle of the rock core, it is difficult to use light sources of different angles to illuminate the rock core and then shoot and record the rock core.
[0047] See also Figure 1-Figure 3In this embodiment, the mobile loading mechanism 3 includes a bottom plate 301, a first fixed block 302, a guide column 303, a sleeve block 304, a movable plate 305, a support 306, a roller 307, a reduction motor 308 and a bearing block 309; the bottom plate 301 is fixed to both sides of the bottom surface of the inner wall of the chassis 1, the upper end of the bottom plate 301 is fixed to the first fixed block 302, the end of the first fixed block 302 close to the inlet and outlet 2 is fixed to the guide column 303, and the outer edge of the guide column 303 is fixed to the bottom surface of the inner wall of the chassis 1. The wall sleeve is provided with two sleeve blocks 304, the upper ends of the two sleeve blocks 304 are fixedly connected to a movable plate 305, and the upper ends of the movable plate 305 are fixedly connected to two supports 306, that is, two supports 306 are respectively provided on both sides of the chassis 1; the two supports 306 on the front side of the chassis 1 and the two supports 306 on the rear side of the chassis 1 are respectively provided in a one-to-one correspondence, and at the same time, a roller 307 is installed between the two supports 306 on different sides for common rotation, and the side ends of the two supports 306 on one side are fixedly connected to The reduction motor 308, the output shaft of the reduction motor 308 passes through the support 306 fixed to it and is fixed to the rotating shaft of the roller 307, and a supporting block 309 is placed on the upper end of the two rollers 307. The supporting block 309 is a U-shaped structure and the opening is set upward. The rock core is placed on the upper end of the supporting block 309, and the rock core can be irradiated by the first light source body 403 and the second light source body 503. The supporting block 309 is removed, and the rock core is placed between the two rollers 307. The reduction motor 308 is turned on to rotate the roller 307, and the rock core can be rotated. Depending on its shape, the rock core rolls or shakes between the two rollers 307, thereby facilitating the irradiation of the rock core. In addition, the sleeve block 304 can slide along the outer wall of the guide column 303, pulling the movable plate 305. The movable plate 305 drives the two sleeve blocks 304 to move along the outer wall of the guide column 303, and the movable plate 305 can be conveniently moved to the right from the inlet and outlet 2 to facilitate the replacement of the rock core.
[0048] See also Figure 3 In this embodiment, the lower end of the movable plate 305 is in contact with the upper end of the first fixed block 302 , and the lower end of the sleeve block 304 is in contact with the upper end of the bottom plate 301 , which facilitates the movement of the movable plate 305 .
[0049] See also Figure 2 、 Figure 5 and Figure 6 In this embodiment, the first light source 403 and the second light source 503 do not interfere with each other when they move, and the two multi-angle adjustment mechanisms 7 are symmetrical with each other about the second fixed plate 501 on the left side of the interior of the chassis 1, which is conducive to the adjustment of the first light source 403 and the second light source 503 at different angles.
[0050] See also Figure 7In this embodiment, the mobile camera mechanism 6 includes a first linear module 601, a second linear module 602, a connecting block 603 and a camera 604; the first linear module 601 is fixedly connected to the upper left side of the inner wall of the chassis 1, the second linear module 602 is fixedly connected to the movable end of the first linear module 601, the connecting block 603 is fixedly connected to the movable end of the second linear module 602, the camera 604 is fixedly connected to the connecting block 603, the camera 604 is facing downward, and the first linear module 601 and The second linear module 602 can move the position of the camera 604. The moving end of the first linear module 601 can drive the second linear module 602 to move in the horizontal direction, thereby realizing the adjustment of the horizontal position of the camera 604. The moving end of the second linear module 602 can drive the camera 604 to move in the vertical direction, thereby realizing the vertical position adjustment of the camera 604. When the position of the camera 604 is adjusted to the right position, turning on the camera 604 can record the rock core placed on the mobile loading mechanism 3.
[0051] See also Figure 8 In this embodiment, a spring curtain 8 is provided on the upper end of the inner wall of the right end of the chassis 1 near the inner wall of the entrance 2. By manually pulling the curtain of the spring curtain 8, the entrance 2 can be conveniently closed. The spring curtain 8 belongs to the prior art and can be pulled and stopped at will, so it will not be explained in detail.
[0052] See also Figure 1 and Figure 9 In this embodiment, a holding plate 9 is fixedly connected to the front middle part of the chassis 1, and an observation groove 10 is penetrated through the upper part of one side of the chassis 1. An observation window 11 is rotatably installed on the inner wall of the observation groove 10, and a handle is fixedly connected to the end of the observation window 11 away from the center of the chassis 1. By providing the holding plate 9, a laptop computer can be conveniently placed for work, and by providing the observation window 11, the situation inside the chassis 1 can be conveniently viewed.
[0053] Example 2
[0054] See also Figure 5 Based on Example 1, the present application provides a technical solution: the first light source angle adjustment mechanism 4 includes a vertical block 404, a first U-shaped block 405, a first take-up roller 406, a first motor 407, a first wire rope 408, a second U-shaped block 409 and a first fixing column
[0055] 410; A vertical block 404 is fixedly connected to the middle of the upper end of the first fixed plate 401, and a first U-shaped block 405 is fixedly connected to the upper part of one end of the vertical block 404 close to the center of the chassis 1, and the first take-up roller 406 is rotatably installed on the left and right inner walls of the first U-shaped block 405, and the first take-up roller 406 is fixedly connected to the first wire rope 408, and a first motor 407 is fixedly connected to one side of the first U-shaped block 405, and the output shaft of the first motor 407 passes through one side of the first U-shaped block 405 and is fixedly connected to the rotating shaft of the first take-up roller 406, and the upper end of the first light source body 403 is fixedly connected to the second U-shaped block 409, and the left and right inner walls of the second U-shaped block 409 are fixedly connected to the first fixed column 410, and the other end of the first wire rope 408 is fixedly connected to the first fixed column 410. When it is necessary to adjust the angle of the first light source body 403 to be flipped upward, the first motor 407 is turned on to make the first take-up roller 406 rotate forward, and the first rope 408 is wound on the first take-up roller 406, so that the portion of the first rope 408 arranged between the first take-up roller 406 and the first fixed column 410 is continuously shortened, thereby allowing the first light source body 403 to be flipped upward at an angle adjusted; when it is necessary to adjust the angle of the first light source body 403 to be flipped downward, the first motor 407 is turned on to make the first take-up roller 406 rotate reversely, and the first rope 408 is continuously released from the wound state on the first take-up roller 406, so that the portion of the first rope 408 arranged between the first take-up roller 406 and the first fixed column 410 is continuously lengthened, thereby allowing the first light source body 403 to be flipped downward at an angle adjusted.
[0056] See also Figure 5 In this embodiment, the two first adjustment blocks 402 are symmetrical with respect to the vertical block 404, and the second U-shaped block 409 corresponds to the first U-shaped block 405. In other words, the second U-shaped block 409 and the first U-shaped block 405 are arranged correspondingly, so that the two first adjustment blocks 402 are symmetrical with respect to the first rope 408, which is conducive to stable angle adjustment of the first light source body 403.
[0057] Example 3
[0058] See also Figure 6On the basis of Example 1, the present application provides a technical solution: the second light source angle adjustment mechanism 5 includes a third U-shaped block 504, a second fixed column 505, a fourth U-shaped block 506, a second take-up roller 507, a second motor 508 and a second rope 509; the upper end of the second light source body 503 is fixedly connected to the third U-shaped block 504, and the inner walls on both sides of the third U-shaped block 504 are fixedly connected to the second fixed columns 505, and the middle parts of the left and right ends of the inner wall of the chassis 1 are fixedly connected to the fourth U-shaped blocks 506, and the second take-up roller 507 is rotatably installed on the inner walls on both sides of the fourth U-shaped block 506, and the other side of the fourth U-shaped block 506 is fixedly connected to the second motor 508, and the output shaft of the second motor 508 passes through the side wall of the fourth U-shaped block 506 and is fixed to the rotating shaft of the second take-up roller 507, the side wall of the second take-up roller 507 is fixedly connected to the second rope 509, and the other end of the second rope 509 is fixed to the side wall of the second fixed column 505. When it is necessary to adjust the angle of the second light source body 503 to flip upward, the second motor 508 is turned on to make the second take-up roller 507 rotate forward, and the second rope 509 can be wound on the second take-up roller 507, so that the part of the second rope 509 set between the second take-up roller 507 and the second fixed column 505 becomes shorter, so that the upward flipping angle of the second light source body 503 can be quickly adjusted; when it is necessary to adjust the downward flipping angle of the second light source body 503, the second motor 508 is turned on to make the second take-up roller 507 rotate in the opposite direction, and the second rope 509 is continuously released from the wound state on the second take-up roller 507, so that the part of the second rope 509 set between the second take-up roller 507 and the second fixed column 505 becomes longer, so that the downward flipping angle of the second light source body 503 can be adjusted.
[0059] In this embodiment, the third U-shaped block 504 and the fourth U-shaped block 506 are arranged correspondingly, so that the two second adjustment blocks 502 are symmetrical with each other about the second rope 509, which is conducive to stable angle adjustment of the second light source 503.
[0060] Working Principle: When in use, the core is first placed on the bearing block 309 of the mobile feeding mechanism 3 or between the two rollers 307 through the inlet and outlet 2. In the mobile feeding mechanism 3, the sleeve block 304 can slide along the guide column 303, and the movable plate 305 is pulled to drive the sleeve block 304 to move. The movable plate 305 can be moved to the right from the inlet and outlet 2 to replace the core. If the core is placed between the two rollers 307, the reduction motor 308 is turned on, and its output shaft drives the rollers 307 to rotate, causing the core to roll or shake between the rollers 307.
[0061] Next, the first light source 403 and the second light source 503 are turned on to illuminate the core. When the angle of the first light source 403 needs to be adjusted, the first light source angle adjustment mechanism 4 works, and the output shaft of the first motor 407 drives the first take-up roller 406 to rotate, winding or releasing the first wire rope 408. The other end of the first wire rope 408 is fixed to the first fixing column 410 of the second U-shaped block 409, thereby pulling the first light source 403 to flip upward or downward around the hinge with the first adjustment block 402;
[0062] When adjusting the angle of the second light source 503, the second light source angle adjustment mechanism 5 works, and the output shaft of the second motor 508 drives the second take-up roller 507 to rotate, winding or releasing the second wire rope 509. The other end of the second wire rope 509 is fixed to the second fixing column 505 of the third U-shaped block 504, pulling the second light source 503 to flip upward or downward around the hinge with the second adjustment block 502;
[0063] When it is necessary to adjust the angles of the first light source body 403 and the second light source body 503 at the same time, the servo motor 701 of the multi-angle adjustment mechanism 7 is turned on, and its output shaft drives the screw body 702 to rotate, and the screw nut 703 moves in the vertical direction along the side wall of the screw body 702, and the limit block of the side wall of the screw nut 703 slides and guides on the guide rod, and the screw nut 703 drives the second fixed block 704, the electric cylinder 705 and the lifting block 706 to move, so that the lifting block 706 located below the first light source body 403 and the lifting block 706 located below the second light source body 503 move in the vertical direction to support the first light source body 403 and the second light source body 503. After the screw nut 703 is adjusted to a certain height, by turning on the electric cylinder 705 below the first light source body 403, its output shaft drives the lifting block 706 to extend or retract upward or downward, so that the first light source body 403 can be adjusted to more angles. Similarly, by turning on the electric cylinder 705 below the second light source body 503, the second light source body 503 can be adjusted to more angles.
[0064] During this process, since the height of the lead screw nut 703 is adjusted and the angle is fine-tuned by the extension and retraction of the electric cylinder 705, it is avoided that the lifting block 706 hits the U-shaped block (second U-shaped block 409, third U-shaped block 504) of the first light source body 403 or the second light source body 503, causing the ropes (first rope 408, second rope 509) to be unable to adjust at the highest angle, and the first light source body 403 and the second light source body 503 do not interfere with each other during movement;
[0065] Finally, the mobile camera mechanism 6 is turned on, the moving end of the first linear module 601 drives the second linear module 602 to move horizontally, and the moving end of the second linear module 602 drives the connecting block 603 and the camera 604 to move vertically. After adjusting the position of the camera 604, the core is photographed.
[0066] After use, the entrance and exit 2 can be conveniently closed by manually pulling the curtain of the spring curtain 8.
[0067] By setting up the observation window 11, it is convenient to check the situation inside the chassis 1. The observation window 11 can be opened manually or the camera situation inside the chassis 1 can be viewed through the observation window 11. When in use, the user can place the laptop computer on the upper end of the holding plate 9 to conveniently record the captured images.
[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A core photography device capable of adjusting a light source at multiple angles, comprising a housing (1), characterized in that: An entrance and exit (2) is provided through the lower right side of the chassis (1); a movable feeding mechanism (3) and a multi-angle adjustment mechanism (7) are provided on the bottom surface of the inner wall of the chassis (1); the multi-angle adjustment mechanism (7) is located to the left of the movable feeding mechanism (3); first light source adjustment components are provided on both sides of the inner wall of the chassis (1); second light source adjustment components are provided on both left and right ends of the inner wall of the chassis (1); and a movable camera mechanism (6) is provided on the upper left side of the inner wall of the chassis (1); The first light source adjustment component comprises a first light source body (403) and a first light source angle adjustment mechanism (4); first fixing plates (401) are fixedly connected to the inner walls of both sides of the chassis (1); two first adjustment blocks (402) are hingedly connected to one end of the first fixing plate (401) close to the center of the chassis (1); the first light source body (403) is hingedly connected to one end of the first adjustment block (402) close to the movable feeding mechanism (3); and the first light source body (403) is provided with a first light source angle adjustment mechanism (4) for adjusting the angle of the first light source body (403); The second light source adjustment component comprises a second light source body (503) and a second light source angle adjustment mechanism (5); second fixing plates (501) are fixedly connected to the middle of the inner walls of the left and right ends of the chassis (1); two second adjustment blocks (502) are hingedly connected to one end of the second fixing plate (501) close to the center of the chassis (1); the second adjustment block (502) is hingedly connected to one end of the second adjustment block (502) close to the movable feeding mechanism (3); and the second light source body (503) is provided with a second light source angle adjustment mechanism (5) for adjusting the angle of the second light source body (503).
2. The core photography device with multi-angle adjustment of the light source according to claim 1, characterized in that: The mobile feeding mechanism (3) comprises a bottom plate (301), a first fixed block (302), a guide column (303), a sleeve block (304), a movable plate (305), a support (306), a roller (307), a reduction motor (308) and a bearing block (309); the bottom plate (301) is fixedly connected to both sides of the bottom surface edge of the inner wall of the chassis (1); the upper end of the bottom plate (301) is fixedly connected to the first fixed block (302); the end of the first fixed block (302) close to the inlet and outlet (2) is fixedly connected to the guide column (303); the outer wall of the guide column (303) is sleeved with two sleeve blocks (304); the upper ends of the two sleeve blocks (304) are commonly fixedly connected to the movable plate (305); Two supports (306) are fixedly connected to the upper end of the movable plate (305), and a roller (307) is installed between the two supports (306) on different sides so as to rotate together. The side ends of the two supports (306) on one side are fixedly connected to a reduction motor (308), and the output shaft of the reduction motor (308) passes through the supports (306) fixed thereto and is fixed to the rotating shaft of the roller (307). A bearing block (309) is placed on the upper ends of the two rollers (307). The bearing block (309) is a U-shaped structure with an opening facing upward. The lower end of the movable plate (305) is in contact with the upper end of the first fixed block (302), and the lower end of the sleeve block (304) is in contact with the upper end of the bottom plate (301).
3. The core photography device with multi-angle adjustment of the light source according to claim 1, characterized in that: The first light source angle adjustment mechanism (4) comprises a vertical block (404), a first U-shaped block (405), a first take-up roller (406), a first motor (407), a first wire rope (408), a second U-shaped block (409) and a first fixing column (410); the vertical block (404) is fixedly connected to the middle portion of the upper end of the first fixing plate (401); the first U-shaped block (405) is fixedly connected to the upper portion of one end of the vertical block (404) close to the center of the chassis (1); the first take-up roller (406) is rotatably mounted on the inner walls of the left and right sides of the first U-shaped block (405); A first wire rope (408) is fixedly connected to the first wire-taking roller (406), a first motor (407) is fixedly connected to one side of the first U-shaped block (405), an output shaft of the first motor (407) passes through one side of the first U-shaped block (405) and is fixedly connected to the rotating shaft of the first wire-taking roller (406), a second U-shaped block (409) is fixedly connected to the upper end of the first light source body (403), a first fixed column (410) is fixedly connected to the left and right inner walls of the second U-shaped block (409), and the other end of the first wire rope (408) is fixedly connected to the first fixed column (410).
4. The core photography device with multi-angle adjustment of the light source according to claim 3, characterized in that: The second U-shaped block (409) and the first U-shaped block (405) are arranged correspondingly, so that the two first adjustment blocks (402) are symmetrical with each other about the first line (408).
5. The core photography device with multi-angle adjustment of light source according to claim 1, characterized in that: The second light source angle adjustment mechanism (5) comprises a third U-shaped block (504), a second fixing column (505), a fourth U-shaped block (506), a second take-up roller (507), a second motor (508) and a second wire rope (509); the upper end of the second light source body (503) is fixedly connected to the third U-shaped block (504), the inner walls on both sides of the third U-shaped block (504) are fixedly connected to the second fixing column (505), and the middle of the left and right ends of the inner wall of the chassis (1) are fixedly connected to the fourth U-shaped block (506). ), the second take-up roller (507) is rotatably mounted on the inner walls of both sides of the fourth U-shaped block (506), the other side of the fourth U-shaped block (506) is fixedly connected to a second motor (508), the output shaft of the second motor (508) passes through the side wall of the fourth U-shaped block (506) and is fixedly connected to the rotating shaft of the second take-up roller (507), the side wall of the second take-up roller (507) is fixedly connected to a second wire rope (509), and the other end of the second wire rope (509) is fixedly connected to the side wall of the second fixed column (505).
6. The core photography device with multi-angle adjustment of the light source according to claim 5, characterized in that: The third U-shaped block (504) and the fourth U-shaped block (506) are arranged correspondingly, so that the two second adjustment blocks (502) are symmetrical with each other about the second line (509).
7. The core photography device with multi-angle adjustment of light source according to claim 1, characterized in that: The multi-angle adjustment mechanism (7) comprises a servo motor (701), a screw body (702), a screw nut (703), a second fixed block (704), an electric cylinder (705) and a lifting block (706); two servo motors (701) are fixedly connected to the bottom surface of the inner wall of the chassis (1); the upper end of the output shaft of the servo motor (701) is fixedly connected to the screw body (702); the side wall of the screw body (702) is movably mounted with a screw nut (703); the side wall of the screw nut (703) is fixedly connected to two adjustment members, each adjustment member comprises a second fixed block (704), an electric cylinder (705) and a lifting block (706). The movable cylinder (705) and the lifting block (706) are fixed to the side wall of the screw nut (703) with two second fixed blocks (704), the lower end of the second fixed block (704) is fixed to the electric cylinder (705), the upper end of the output shaft of the electric cylinder (705) passes through the second fixed block (704) and is fixed to the lifting block (706), one of the lifting blocks (706) is located below the first light source body (403), and the other lifting block (706) is located below the second light source body (503), and the bottom surface of the inner wall of the chassis (1) is provided with a guide mechanism for guiding the screw nut (703); The guide mechanism is composed of a guide rod (13) and a limit block (12); the guide rod (13) is fixedly connected to the bottom surface of the inner wall of the chassis (1); the side wall of the screw nut (703) is fixedly connected to the limit block (12); the limit block (12) is slidably sleeved on the side wall of the guide rod (13) and can slide along the guide rod (13) in a vertical direction.
8. The core photography device with multi-angle adjustment of light source according to claim 1, characterized in that: The first light source (403) and the second light source (503) do not interfere with each other during movement, and the two multi-angle adjustment mechanisms (7) are symmetrical with respect to the second fixing plate (501) on the left inner portion of the chassis (1).
9. The core photography device with multi-angle adjustment of light source according to claim 1, characterized in that: The mobile camera mechanism (6) comprises a first linear module (601), a second linear module (602), a connecting block (603) and a camera (604); the first linear module (601) is fixedly connected to the upper left side of the inner wall of the chassis (1) in a horizontal manner; the second linear module (602) is fixedly connected to the movable end of the first linear module (601); the connecting block (603) is fixedly connected to the movable end of the second linear module (602); the camera (604) is fixedly connected to the connecting block (603); and the camera (604) faces downward.
10. The core photography device with multi-angle adjustment of light source according to claim 1, characterized in that: A spring curtain (8) is provided at the upper end of the inner wall of the right end of the chassis (1) near the inner wall of the inlet and outlet (2); a holding plate (9) is fixedly connected to the middle of one side of the chassis (1); an observation slot (10) is provided through the upper part of one side of the chassis (1); an observation window (11) is rotatably mounted on the inner wall of the observation slot (10); and a handle is fixedly connected to the end of the observation window (11) away from the center of the chassis (1).