Angle-adjustable color sorter

Abstract

The utility model discloses an angle-adjustable color sorter which comprises a rack, a blanking mechanism and a blanking plate, a sorting box and an air box which are obliquely opposite to each other are fixedly mounted in the rack, an image acquisition mechanism is arranged in the sorting box, the image acquisition mechanism has an angle adjusting function, and the image acquisition mechanism comprises a plurality of cameras; and the first angle adjusting assembly is used for adjusting the vertical angles of the multiple cameras, the first angle adjusting assembly comprises a sliding rod, the surface of the sliding rod is fixedly connected with two limiting blocks, and the sliding rod is rotationally connected with the left side of the inner wall of the sorting box. The camera in the angle-adjustable image acquisition mechanism of the color sorter can realize left-right and up-down angle adjustment under the action of the first angle adjustment assembly and the second angle adjustment assembly, so that the camera can be better opposite to materials, the image acquisition precision is ensured, and the practicability of the device during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of color sorters, in particular to a color sorter with adjustable angle. Background Technique

[0002] A color sorter is a device that automatically sorts out different-color particles in granular materials based on the differences in the optical properties of the materials. It is a non-destructive sorting device for detecting and grading the quality of bulk materials and has a wide range of applications in industries such as grain, food, pigment, and chemical engineering.

[0003] The reference patent publication number "CN218133415U" discloses a color sorter with adjustable angle, which includes a frame, a sorting box installed inside the frame, and a material chute fixedly connected to the sorting box; the frame is connected by rods and includes two obliquely arranged diagonal support rods; a rotating shaft hole is provided on the side of the diagonal support rod.

[0004] This patent realizes the angle adjustment of the sorting box. When the color sorter is working, an image of the material is collected by a camera. The camera is fixedly installed in the sorting box. However, when collecting the image, the camera should be directly facing the material. If there is a deviation, it may lead to errors in the subsequent analysis results, and thus the color sorting result is not ideal. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a color sorter with adjustable angle, which solves the problem that the position of the camera in the existing color sorter is not convenient to adjust.

[0006] To achieve the above objectives, the utility model is realized through the following technical solutions: a color sorter frame with a feeding mechanism and a feeding plate. Inside the frame, an inclined and opposite sorting box and an air box are fixedly installed. An image acquisition mechanism is arranged inside the sorting box, and the image acquisition mechanism has an angle adjustment function. The image acquisition mechanism includes: multiple cameras;

[0007] A first angle adjustment component for adjusting the up-and-down angles of multiple cameras. The first angle adjustment component includes a slide rod, and two limit blocks are fixedly connected to the surface of the slide rod. The slide rod is rotatably connected to the left side inner wall of the sorting box, and the slide rod penetrates through the sorting box and is fixedly connected to an extension rod at the end extending to the right side of the sorting box. A guide groove is provided inside the extension rod;

[0008] A second angle adjustment component is arranged in multiple groups at equal intervals, and the second angle adjustment component is used to adjust the left-and-right angles of multiple cameras;

[0009] Mounting components are arranged in multiple groups at equal intervals, and the mounting components are used to mount multiple cameras onto the second angle adjustment component.

[0010] Preferably, a hydraulic cylinder is fixedly connected to the right side of the sorting box, and a guide rod is fixedly connected to the telescopic end of the hydraulic cylinder, and the guide rod is located inside the guide groove.

[0011] Preferably, the second angle adjustment assembly includes a sliding sleeve sleeved on the surface of the sliding rod, and the position of the sliding sleeve is fixed by a locking bolt. A rotating rod is rotatably connected to the surface of the sliding sleeve through a rotating seat, and a worm gear is fixedly connected to the surface of the rotating rod.

[0012] Preferably, two mounting seats are fixedly connected to the surface of the sliding sleeve, a worm is rotatably connected between the two mounting seats, and the worm is in meshing transmission with the worm gear. A adjusting motor is fixedly connected to the right side of the right mounting seat, and the output end of the adjusting motor is fixedly connected to the right end of the worm.

[0013] Preferably, the mounting assembly includes a bottom plate fixedly connected to the top end of the rotating rod. Two T-shaped sliding grooves are formed in the top of the bottom plate, and a groove is formed in the middle of the top of the bottom plate. A bidirectional threaded rod is rotatably connected to the left side of the inner wall of the groove, and the bidirectional threaded rod penetrates through the bottom plate and extends to the right side of the bottom plate.

[0014] Preferably, two T-shaped blocks are slidably connected to the inner surfaces of the two T-shaped sliding grooves, and two clamping plates are provided on the left and right. The bottoms of the two clamping plates are threadedly connected to the surface of the bidirectional threaded rod through connecting blocks.

[0015] Beneficial effects

[0016] The utility model provides a color sorter with adjustable angle. Compared with the prior art, the following beneficial effects are achieved:

[0017] 1. For the color sorter with adjustable angle, the first angle adjustment assembly is used to adjust the up and down angles of multiple cameras. The first angle adjustment assembly includes a sliding rod, and two limit blocks are fixedly connected to the surface of the sliding rod. The cameras in the image acquisition mechanism can realize the left and right and up and down angle adjustments under the action of the first angle adjustment assembly and the second angle adjustment assembly, so that the cameras can better face the material, ensuring the accuracy of image acquisition and improving the practicality of the device during use.

[0018] 2. For the color sorter with adjustable angle, the mounting assembly includes a bottom plate fixedly connected to the top end of the rotating rod. Two T-shaped sliding grooves are formed in the top of the bottom plate, and a groove is formed in the middle of the top of the bottom plate. The camera is installed in the image acquisition mechanism through the mounting assembly. When installing the camera, only the bidirectional threaded rod needs to be rotated to quickly complete the installation, improving the convenience of the device during use. Description of the drawings

[0019] Figure 1It is a schematic diagram of the appearance of the present utility model;

[0020] Figure 2 It is a schematic diagram of the sorting box and the image acquisition mechanism of the present utility model;

[0021] Figure 3 It is a schematic diagram of the image acquisition mechanism of the present utility model;

[0022] Figure 4 It is a schematic diagram of the second angle adjustment component machine installation component of the present utility model.

[0023] In the figure: 1, frame; 2, sorting box; 3, air box; 4, blanking mechanism; 5, blanking plate; 6, camera; 7, first angle adjustment component; 71, sliding rod; 72, limit block; 73, extension rod; 74, guide groove; 75, hydraulic cylinder; 76, guide rod; 8, second angle adjustment component; 81, sliding sleeve; 82, locking bolt; 83, rotating rod; 84, worm gear; 85, mounting seat; 86, worm; 87, adjustment motor; 9, installation component; 91, bottom plate; 92, T-shaped sliding groove; 93, groove; 94, bidirectional threaded rod; 95, clamping plate. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 , the color sorter with adjustable angle provides two technical solutions:

[0026] The first implementation manner: It includes a frame 1, a blanking mechanism 4 and a blanking plate 5. Inside the frame 1, an inclined and opposite sorting box 2 and an air box 3 are fixedly installed. Inside the sorting box 2, an image acquisition mechanism is provided, and the image acquisition mechanism has an angle adjustment function. The image acquisition mechanism includes: a plurality of cameras 6;

[0027] A first angle adjustment component 7 for adjusting the up and down angles of the plurality of cameras 6. The first angle adjustment component 7 includes a sliding rod 71, and two limit blocks 72 are fixedly connected to the surface of the sliding rod 71. The sliding rod 71 is rotatably connected to the left side inner wall of the sorting box 2, and the sliding rod 71 penetrates through the sorting box 2 and extends to the right end of the sorting box 2 and is fixedly connected with an extension rod 73. A guide groove 74 is opened inside the extension rod 73. The right side of the sorting box 2 is fixedly connected with a hydraulic cylinder 75. The telescopic end of the hydraulic cylinder 75 is fixedly connected with a guide rod 76, and the guide rod 76 is located inside the guide groove 74.

[0028] The second angle adjustment assembly 8 is provided with multiple groups at equal intervals, and the second angle adjustment assembly 8 is used to adjust the left and right angles of multiple cameras 6. The second angle adjustment assembly 8 includes a sliding sleeve 81 sleeved on the surface of the sliding rod 71, and the position of the sliding sleeve 81 is fixed by a locking bolt 82. A rotating rod 83 is rotatably connected to the surface of the sliding sleeve 81 through a rotating seat. A worm gear 84 is fixedly connected to the surface of the rotating rod 83. Two mounting seats 85 are fixedly connected to the surface of the sliding sleeve 81 on the left and right. A worm 86 is rotatably connected between the two mounting seats 85, and the worm 86 is in meshing transmission with the worm gear 84. An adjustment motor 87 is fixedly connected to the right side of the right mounting seat 85, and the output end of the adjustment motor 87 is fixedly connected to the right end of the worm 86.

[0029] Under the action of the first angle adjustment assembly 7 and the second angle adjustment assembly 8, the cameras in the image acquisition mechanism can realize the adjustment of the left and right and up and down angles, so that the camera 6 can be better opposite to the material, ensuring the accuracy of image acquisition and improving the practicability of the device during use.

[0030] The second implementation mode is mainly different from the first implementation mode in that: the mounting assembly 9 is provided with multiple groups at equal intervals, and the mounting assembly 9 is used to mount multiple cameras 6 on the second angle adjustment assembly 8. The mounting assembly 9 includes a bottom plate 91 fixedly connected to the top end of the rotating rod 83. Two T-shaped chutes 92 are opened on the top of the bottom plate 91, and a groove 93 is opened at the middle position of the top of the bottom plate 91. A bidirectional threaded rod 94 is rotatably connected to the left side of the inner wall of the groove 93, and the bidirectional threaded rod 94 penetrates through the bottom plate 91 and extends to the right side of the bottom plate 91. The inner surfaces of the two T-shaped chutes 92 are both slidably connected with two clamping plates 95 on the left and right through T-shaped blocks. The bottoms of the two clamping plates 95 are both threadedly connected to the surface of the bidirectional threaded rod 94 through connecting blocks.

[0031] The camera 6 is installed in the image acquisition mechanism through the mounting assembly. When installing the camera 6, only the bidirectional threaded rod 94 needs to be rotated to quickly complete the installation, which improves the convenience of the device during use.

[0032] During installation, place the camera 6 between the two clamping plates 95, and rotate the bidirectional threaded rod 94. The rotation of the bidirectional threaded rod 94 causes the two clamping plates 95 to approach each other and clamp on both sides of the camera 6, thereby fixing the position of the camera 6. Additionally, loosen the two locking bolts 82 and move the sliding sleeve 81 to adjust the left and right position of the camera 6. When it is necessary to adjust the angle of the camera 6, start the adjustment motor 87 to rotate the worm 86. The rotation of the worm 86 is transmitted to the worm gear 84, and the worm gear 84 drives the bottom plate 91 to rotate through the rotating rod 83, thereby adjusting the left and right angles of the camera 6. Start the clamping plate 95. The telescopic end of the clamping plate 95 moves and cooperates with the guide rod 76 and the guide groove 74 to rotate the sliding rod 71, thereby driving the camera 6 to rotate, and thus adjusting the up and down angle of the camera 6.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A color sorter with adjustable angle, comprising a frame (1), a blanking mechanism (4) and a blanking plate (5), characterized in that: Inside the frame (1), a sorting box (2) and a wind box (3) are fixedly installed opposite to each other at an inclination. An image acquisition mechanism is arranged inside the sorting box (2), and the image acquisition mechanism has an angle adjustment function. The image acquisition mechanism includes: a plurality of cameras (6); A first angle adjustment component (7) for adjusting the vertical angles of the plurality of cameras (6). The first angle adjustment component (7) includes a sliding rod (71), and two limiting blocks (72) are fixedly connected to the surface of the sliding rod (71). The sliding rod (71) is rotatably connected to the left side inner wall of the sorting box (2), and the sliding rod (71) penetrates through the sorting box (2) and a extension rod (73) is fixedly connected to the end extending to the right side of the sorting box (2). A guide groove (74) is opened inside the extension rod (73); A second angle adjustment component (8) is provided in multiple groups at equal intervals, and the second angle adjustment component (8) is used to adjust the left and right angles of the plurality of cameras (6); Mounting components (9) are provided in multiple groups at equal intervals, and the mounting components (9) are used to mount the plurality of cameras (6) onto the second angle adjustment component (8).

2. The color sorter with adjustable angle according to claim 1, characterized in that: A hydraulic cylinder (75) is fixedly connected to the right side of the sorting box (2). The telescopic end of the hydraulic cylinder (75) is fixedly connected to a guide rod (76), and the guide rod (76) is located inside the guide groove (74).

3. An adjustable-angle color sorter according to claim 1, characterized in that: The second angle adjustment component (8) includes a sliding sleeve (81). The sliding sleeve (81) is sleeved on the surface of the sliding rod (71), and the position of the sliding sleeve (81) is fixed by a locking bolt (82). The surface of the sliding sleeve (81) is rotatably connected to a rotating rod (83) through a rotating seat, and a worm gear (84) is fixedly connected to the surface of the rotating rod (83).

4. The color sorter with adjustable angle according to claim 3, characterized in that: Two mounting seats (85) are fixedly connected to the surface of the sliding sleeve (81), left and right. A worm (86) is rotatably connected between the two mounting seats (85), and the worm (86) is in meshing transmission with the worm gear (84). A adjustment motor (87) is fixedly connected to the right side of the right mounting seat (85), and the output end of the adjustment motor (87) is fixedly connected to the right end of the worm (86).

5. The color sorter with adjustable angle according to claim 3, characterized in that: The mounting component (9) includes a bottom plate (91). The bottom plate (91) is fixedly connected to the top end of the rotating rod (83). Two T-shaped sliding grooves (92) are opened at the top of the bottom plate (91), and a groove (93) is opened at the middle position of the top of the bottom plate (91). The left side inner wall of the groove (93) is rotatably connected to a bidirectional threaded rod (94), and the bidirectional threaded rod (94) penetrates through the bottom plate (91) and extends to the right side of the bottom plate (91).

6. The adjustable-angle color sorter according to claim 5, characterized in that: The inner surfaces of the two T-shaped sliding grooves (92) are each slidably connected to two clamping plates (95), left and right, through T-shaped blocks. The bottoms of the two clamping plates (95) are each threadedly connected to the surface of the bidirectional threaded rod (94) through a connecting block.

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