Camera connecting structure on color sorter

Abstract

The utility model discloses a camera connecting structure on a color sorter, and relates to the technical field of grain screening equipment, the camera connecting structure comprises a rack, a camera assembly, a feeding bin, a first discharging pipe and a second discharging pipe, the rack is provided with a color sorting system, the top of the rack is connected with the feeding bin, and the first discharging pipe is connected with the camera assembly. A first discharging pipe and a second discharging pipe are arranged between the machine frame and the color sorting system, a camera assembly is arranged on the color sorting system and comprises a panel, a positioning structure, a camera body and a fixing frame, the positioning structure is connected between the panel and the machine frame, the positioning structure is used for connecting and fixing the panel and the machine frame, and through the arrangement of the positioning structure, the camera body is arranged on the camera body. The camera body can be effectively buffered, the vibration amplitude is reduced, the camera body can be automatically reset after vibration is completed, the stability of the camera body in use is effectively guaranteed, meanwhile, powder on the surface of the camera body can be blown away, and the color separation effect of the camera body in use is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grain screening equipment, in particular to a camera connection structure on a color sorter. Background Art

[0002] A color sorter is a device that uses image processing technology to select materials. Its main principle is to use advanced computer vision technology to perform accurate image analysis based on characteristics such as the color and shape of the material surface, ultimately achieving accurate screening of the material.

[0003] Existing color sorters have the camera assembly mounted on the color sorting box. Deformation or vibration of the color sorting box can easily cause the camera position to shift, requiring frequent adjustments to the camera position, which can affect the efficiency of the color sorter.

[0004] In the comparative literature, although the camera assembly is directly installed on the frame of the color sorter, in actual use, the operation of the internal components of the color sorter will still generate a certain amount of vibration, which will also cause the camera position to shift, and the camera position needs to be adjusted frequently.

[0005] To this end, we propose a camera connection structure on a color sorter.

[0006] The patent application number of the comparative document is: CN201620075101.X A camera connection structure on a color sorter. Utility Model Content

[0007] The purpose of the present invention is to provide a camera connection structure on a color sorter to solve the problems raised in the above background technology.

[0008] To achieve the above objectives, the present invention provides the following technical solutions: a camera connection structure for a color sorter, comprising: a frame, a camera assembly, a feed bin, a first discharge pipe, and a second discharge pipe; a color sorting system is mounted on the frame, the top of the frame is connected to the feed bin, a first discharge pipe and a second discharge pipe are disposed between the frame and the color sorting system, the color sorting system is provided with a camera assembly, and the camera assembly comprises a panel, a positioning structure, a camera body, and a fixing frame;

[0009] A positioning structure is connected between the panel and the frame, and the positioning structure is used to connect and fix the panel and the frame;

[0010] A camera body is fixedly mounted on the panel, and the camera body is used by the color sorting system to distinguish the color of the material surface.

[0011] Preferably, the rack is provided with a slot that matches the panel;

[0012] A fixing frame is fixedly installed on the side of the rack away from the panel.

[0013] Preferably, the positioning structure includes a plurality of fixed columns installed outside the fixed frame, each of which is slidably connected to a piston head, and a spring is installed between each of the piston heads and the inner bottom wall of the corresponding fixed column;

[0014] A docking rod 1 is fixedly installed on the side of the piston head facing away from the spring, and the outer side of the docking rod 1 is threadedly connected to the docking rod 2, and the docking rod 2 is rotatably connected to the panel;

[0015] The two docking rods are each provided with a ventilation hole 1, and an insertion rod is installed in each of the ventilation holes 1. The insertion rod is fixedly installed in the docking rod 2, and the other end of the insertion rod extends to the outside of the docking rod 2 and is connected to the one-way valve 2;

[0016] Wherein, two ventilation holes are provided on the two piston heads.

[0017] Preferably, the plurality of fixing columns are divided into three groups, and each group includes two upper and lower fixing columns.

[0018] Preferably, a connecting pipe 1 is connected between the two groups of fixing columns.

[0019] Preferably, two upper and lower ventilation grooves are provided in the fixing frame, each of the ventilation grooves is provided with a plurality of air outlets, and an air outlet head is fixedly installed on each of the air outlets.

[0020] Preferably, the air outlets of the other two fixed columns are connected to the corresponding air inlets of the ventilation grooves, and the air outlets of the fixed columns are each installed with a one-way valve.

[0021] The utility model has at least the following beneficial effects:

[0022] In the utility model, the positioning structure is set to effectively buffer the camera body, reduce the vibration amplitude, and reset itself after the vibration. This effectively ensures the stability of the camera body when in use, and at the same time can blow away the powder on the surface of the camera body, which effectively improves the color separation effect of the camera body when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 For this utility model Figure 1 Schematic diagram of part of the structure of the camera assembly;

[0025] Figure 3 For this utility model Figure 2 Schematic diagram of the rear view structure;

[0026] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-section structure of the fixed column;

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of the second fixing frame of the present invention;

[0028] Figure 6 This is a schematic diagram of the cross-sectional structure of the second fixing column of the present invention.

[0029] In the figure: 1. Frame; 2. Camera assembly; 3. Feed bin; 4. Discharge pipe 1; 41. Discharge pipe 2; 5. Panel; 51. Positioning structure; 6. Fixed column; 61. Piston head; 62. Spring; 63. Docking rod 1; 64. Docking rod 2; 7. Connecting pipe 1; 8. Vent groove; 81. Air outlet head; 82. One-way valve 1; 83. Insert rod; 84. One-way valve 2; 53. Camera body; 54. Fixed frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Example 1

[0032] See also Figure 1-4 The utility model provides a technical solution: a camera connection structure on a color sorter, comprising: a frame 1, a camera assembly 2, a feed bin 3, a first discharge pipe 4, and a second discharge pipe 41; a color sorting system is installed on the frame 1, the top of the frame 1 is connected to the feed bin 3, a first discharge pipe 4 and a second discharge pipe 41 are provided between the frame 1 and the color sorting system, a camera assembly 2 is provided on the color sorting system, and the camera assembly 2 includes a panel 5, a positioning structure 51, a camera body 53, and a fixing frame 54;

[0033] A positioning structure 51 is connected between the panel 5 and the frame 1, and the positioning structure 51 is used to connect and fix the panel 5 and the frame 1;

[0034] A camera body 53 is fixedly mounted on the panel 5 , and the camera body 53 is used by the color sorting system to distinguish the color of the material surface.

[0035] The rack 1 is provided with a slot that matches the panel 5. The slot effectively locks the panel 5 in place, and a certain space is reserved between the slot and the panel 5 to facilitate the movement of the panel 5 within a certain range.

[0036] A fixing frame 54 is fixedly mounted on the side of the frame 1 facing away from the panel 5, wherein the fixing frame 54 is the same size as the outer surface of the camera body 53, so that the camera body 53 can be effectively positioned after being placed;

[0037] When the color sorter is working, the material is introduced into the color sorting system through the feed bin 3 for screening. After screening, the high-quality material flows out through the discharge pipe 1 4, and the low-quality material flows out through the discharge pipe 2 41;

[0038] When the color sorter is working, the frame 1 will generate vibration through the internal instruments. The vibration drives the connected multiple docking rods 2 64 to move downward, thereby squeezing the corresponding piston heads 61. A connecting pipe 1 7 is connected between the two groups of docking rods 1 63. In this way, the air is conducted through the connecting pipe 1 7 after the downward pressure. The space of the connecting pipe 1 7 is limited. The two groups of docking rods 1 63 move downward synchronously. The squeezed air cannot be discharged, which will generate a certain reaction force. The reaction force reduces the vibration amplitude of the installed camera body 53, effectively avoiding the phenomenon of excessive vibration amplitude and displacement of the camera body 53; when the machine is stopped, the camera body 53 is quickly reset by the built-in spring 62, which further avoids the phenomenon of displacement of the camera body 53, thereby effectively improving the stability of the color sorter during use.

[0039] The positioning structure 51 includes a plurality of fixed columns 6 installed outside the fixed frame 54. A piston head 61 is slidably connected to each fixed column 6. A spring 62 is installed between each piston head 61 and the inner bottom wall of the corresponding fixed column 6. The spring 62 ensures that the piston head 61 can be effectively reset after displacement.

[0040] A docking rod 1 63 is fixedly mounted on one side of the piston head 61 away from the spring 62. The outer side of the docking rod 1 63 is threadedly connected to the docking rod 2 64. The docking rod 2 64 is rotatably connected to the panel 5. The docking rod 1 63 and the docking rod 2 64 are threadedly connected, which is convenient for the staff to disassemble and assemble.

[0041] The two docking rods 63 are each provided with a ventilation hole 1, and an insert rod 83 is installed in the ventilation hole 1. The insert rod 83 is fixedly installed in the docking rod 2 64. The other end of the insert rod 83 extends to the outside of the docking rod 2 64 and is connected to the one-way valve 2 84. The one-way valve 2 84 maintains a seal when the piston head 61 moves inward, and maintains a ventilation state when the piston head 61 moves outward.

[0042] The two piston heads 61 are each provided with a second ventilation hole, through which external air is effectively introduced into the fixing column 6 .

[0043] The multiple fixing columns 6 are divided into three groups, and each group uses two upper and lower fixing columns 6. Through the setting of the fixing columns 6, the camera body 53 is effectively buffered, the vibration amplitude is reduced, and it can reset itself after the vibration is completed. This effectively ensures the stability of the camera body 53 during use, and at the same time can blow away the powder on the surface of the camera body 53, which effectively improves the color separation effect of the camera body 53 during use.

[0044] The two groups of fixing columns 6 are connected by a connecting tube 1 7, which effectively connects the two groups of fixing columns 6. When the air in the fixing columns 6 is squeezed, a reaction force is provided between the two, thereby effectively reducing the vibration amplitude of the camera body 53.

[0045] Example 2

[0046] like Figure 5 、 6 As shown, in the second embodiment, the structure is that two upper and lower ventilation grooves 8 are opened in the fixed frame 54, and the ventilation grooves 8 are opened with multiple air outlets, and the air outlets are fixedly installed with air outlet heads 81; the air outlets of the other two fixed columns 6 are connected to the corresponding air inlets of the ventilation grooves 8, and the air outlets of the fixed columns 6 are installed with one-way valves 82. When the color sorter is working, the frame 1 will vibrate through the internal instruments, and the vibration drives the two connecting rods 64 to move downward, squeezing the piston head 61 to move, and the one-way valve 82 is used to release the air. 82 is opened and the one-way valve 84 is closed, and the air inside the corresponding fixed column 6 is discharged and introduced into the multiple air outlet heads 81 on the corresponding ventilation groove 8 for discharge. The purpose of this is to blow away the powder adhering to the surface of the camera body 53, thereby ensuring the stability of the camera body 53 during operation; when the piston head 61 is reset, the one-way valve 82 is closed and the one-way valve 84 is opened, and the external air is introduced into the fixed column 6 through the insertion rod 83, the docking rod 63 and the piston head 61, thereby ensuring that the powder continues to be blown away during the next vibration.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A camera connection structure on a color sorter, comprising: A frame (1), a camera assembly (2), a feed bin (3), a first discharge pipe (4) and a second discharge pipe (41), wherein a color sorting system is installed on the frame (1), the top of the frame (1) is connected to the feed bin (3), and a first discharge pipe (4) and a second discharge pipe (41) are provided between the frame (1) and the color sorting system, characterized in that: the color sorting system is provided with a camera assembly (2), and the camera assembly (2) includes a panel (5), a positioning structure (51), a camera body (53) and a fixing frame (54); The frame (1) is provided with a slot that matches the panel (5); a fixing frame (54) is fixedly installed on the side of the frame (1) that is away from the panel (5); a positioning structure (51) is connected between the panel (5) and the frame (1); the positioning structure (51) is used to connect and fix the panel (5) and the frame (1); The positioning structure (51) includes a plurality of fixed columns (6) installed on the outside of the fixed frame (54), and the fixed columns (6) are all slidably connected with piston heads (61), and springs (62) are installed between the piston heads (61) and the inner bottom walls of the corresponding fixed columns (6). A docking rod (63) is fixedly installed on the side of the piston head (61) away from the spring (62), and the outer side of the docking rod (63) is threadedly connected to the docking rod (64), and the docking rod (64) is rotatably connected to the panel (5), wherein two of the docking rods (63) are each provided with a ventilation hole (1), and an insertion rod (83) is installed in the ventilation hole (1), and the insertion rod (83) is fixedly installed in the docking rod (64), and the other end of the insertion rod (83) extends to the outside of the docking rod (64) and is connected to the one-way valve (84), wherein the two piston heads (61) are each provided with a ventilation hole (2); A camera body (53) is fixedly mounted on the panel (5), and the camera body (53) is used by the color sorting system to distinguish the color of the material surface.

2. The camera connection structure on a color sorter according to claim 1, characterized in that: The plurality of fixing columns (6) are divided into three groups, and each group uses two upper and lower fixing columns (6).

3. The camera connection structure for a color sorter according to claim 2, characterized in that: A connecting pipe (7) is connected between the two groups of fixed columns (6).

4. The camera connection structure for a color sorter according to claim 3, characterized in that: Two upper and lower ventilation grooves (8) are provided in the fixed frame (54), and each ventilation groove (8) is provided with a plurality of air outlets, and each air outlet is fixedly mounted with an air outlet head (81).

5. The camera connection structure for a color sorter according to claim 4, characterized in that: The air outlets of the other two fixed columns (6) are connected to the air inlets of the corresponding ventilation grooves (8), and the air outlets of the fixed columns (6) are each installed with a one-way valve (82).

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