Photoelectric analysis and detection device of sorting machine

Abstract

The utility model discloses a photoelectric analysis and detection device for a sorting machine, which relates to the technical field of photoelectric sorting machines and comprises an analysis and detection device main body, and a connecting frame is detachably mounted at the top of the analysis and detection device main body. According to the photoelectric analysis and detection device for the sorting machine, the second transparent plate is driven to be separated from the lamp frame through the arranged first transparent plate, the first transparent plate and the second transparent plate are convenient to disassemble, a worker can conveniently clean dust on the surface of the second transparent plate, the first transparent plate and the second transparent plate recover the original permeability after cleaning, and the sorting machine is convenient to use. A first fixing frame and a first heat insulation layer are matched with a second fixing frame and a second heat insulation layer to serve as multi-layer isolation, and a fixing groove in a connecting plate is matched with a cavity between the first heat insulation layer and the second heat insulation layer to serve as hollow isolation, so that temperature transfer is reduced; the influence of external environment temperature change on the photoelectric processor is reduced, and the photoelectric processor operates more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of optoelectronic sorting machines, in particular to an optoelectronic analysis and detection device for a sorting machine. Background Technique

[0002] The optoelectronic sorting machine is a kind of sorting machine. The optoelectronic sorting machine is a device for sorting based on the reflection, transmission and absorption characteristics of materials under optical effects. Its main principle is to collect, process and classify the signals generated by the materials through optoelectronic sensors to achieve rapid and accurate sorting of materials. Specifically, during operation, the optoelectronic sorting machine irradiates the surface of the material with strong light, and separates the materials by using the different characteristics of the materials to absorb, transmit or reflect light. The optoelectronic sensor will sense the different reflection, transmission and absorption states of the materials, convert these states into electrical signals and transmit them to the processing chip. The processing chip will analyze and compare the electrical signals according to the preset algorithm, so as to realize the classification and sorting of characteristics such as color and shape.

[0003] However, the strong light irradiation lamp of the existing optoelectronic analysis and detection device is installed inside the sorting machine, which is not convenient for cleaning. After long-term use, a large amount of dust will be adsorbed on the outer side of the transparent cover of the lamp due to electrostatic action, reducing the light intensity of the strong light lamp and affecting the detection effect. Moreover, the existing optoelectronic analysis and detection device is easily affected by external temperature changes and environmental changes, affecting the stability of detection. In order to solve the deficiencies of the existing technology, we propose an optoelectronic analysis and detection device for a sorting machine. Content of the Utility Model

[0004] The main purpose of the utility model is to provide an optoelectronic analysis and detection device for a sorting machine, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] An optoelectronic analysis and detection device for a sorting machine, including the main body of the analysis and detection device. A connecting frame is detachably installed on the top of the main body of the analysis and detection device. A lamp frame is detachably installed inside the connecting frame. A plurality of lamp heads are detachably installed on one side of the inner wall of the lamp frame. A chute is opened on one side of the lamp frame. A first transparent plate is slidably connected inside the chute opened on the lamp frame. A second transparent plate is detachably installed on one side of the first transparent plate. A plurality of light receivers are detachably installed on one side of the main body of the analysis and detection device. A connecting plate is detachably installed on one side of the main body of the analysis and detection device. A first fixing frame is detachably installed on one side of the connecting plate. A first heat insulation layer is detachably installed inside the first fixing frame. One side of the first heat insulation layer is detachably installed with one side of the connecting plate. A second fixing frame is detachably installed on one side of the connecting plate. An optoelectronic processor is detachably installed at the bottom of the inner wall of the second fixing frame. A second heat insulation layer is detachably installed on the outside of the second fixing frame. One side of the second heat insulation layer is detachably installed with one side of the connecting plate.

[0007] Preferably, a rectangular hole is formed on one side of the connecting plate, and a fixing groove is formed inside the rectangular hole formed on the connecting plate.

[0008] Preferably, a gap is provided between the second heat insulation layer and the first heat insulation layer, and a cavity is formed between the second heat insulation layer and the first heat insulation layer in cooperation with the connecting plate.

[0009] Preferably, one end of the lamp holder abuts against one side of the first transparent plate, and a connecting band is detachably installed at one end of the first transparent plate.

[0010] Preferably, a limiting block is detachably installed on one side of the lamp frame, and one side of the limiting block abuts against one end of the first transparent plate.

[0011] Preferably, the photoelectric processor is electrically connected to the main body of the analysis and detection device, and the main body of the analysis and detection device is electrically connected to the light receiver.

[0012] Beneficial effects

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] 1. In the present utility model, by setting the first transparent plate to drive the second transparent plate to disengage from the lamp frame, the first transparent plate and the second transparent plate are convenient to disassemble, which is convenient for the staff to clean the dust on the surface of the second transparent plate. After cleaning, the first transparent plate and the second transparent plate restore their original permeability, and the intensity of the light irradiated by the lamp head is not reduced due to dust, and the detection effect is not affected.

[0015] 2. In the present utility model, by setting the first fixing frame and the first heat insulation layer in cooperation with the second fixing frame and the second heat insulation layer as multi-layer isolation, and the fixing groove in the connecting plate in cooperation with the cavity between the first heat insulation layer and the second heat insulation layer as a hollow isolation to reduce the temperature transfer, the influence of the external environmental temperature change on the photoelectric processor is reduced. The temperature change of the photoelectric processor during use is small, the operation is more stable, the detection effect is improved, and the detection result is more reliable. Description of the drawings

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the lamp frame of the present utility model;

[0018] Figure 3 is Figure 2 the enlarged view of area A in

[0019] Figure 4 is the structural schematic diagram of the connecting plate of the present utility model.

[0020] In the figure: 1. Main body of the analysis and detection device; 2. Connecting frame; 3. Lamp frame; 4. Lamp head; 5. First transparent plate; 6. Second transparent plate; 7. Light receiver; 8. Connecting plate; 9. First fixing frame; 10. First thermal insulation layer; 11. Second fixing frame; 12. Photoelectric processor; 13. Second thermal insulation layer; 14. Fixing groove; 15. Connecting belt; 16. Limiting block. Specific implementation method

[0021] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further explained below in combination with specific implementation methods.

[0022] If Figures 1-3 As shown, a photoelectric analysis and detection device for a sorting machine includes an analysis and detection device body 1, a connecting frame 2 is detachably installed on the top of the analysis and detection device body 1, and a lamp frame 3 is detachably installed inside the connecting frame 2. When the lamp head 4 is used for a period of time, static electricity will be generated when the lamp head 4 is powered on. The static electricity generated by the lamp head 4 attracts dust to the outside of the second transparent plate 6. At this time, the staff pulls the connecting belt 15 to drive the first transparent plate 5 to drive the second transparent plate 6, and pulls the first transparent plate 5 out of the slide slot provided in the lamp frame 3, and the first transparent plate 5 drives the second transparent plate 6 from The light frame 3 is detached, and then the staff cleans the dust adsorbed on the second transparent plate 6. After cleaning, the staff pulls the first transparent plate 5 to drive the second transparent plate 6 to be inserted back into the slide slot of the light frame 3 until one end of the second transparent plate 6 abuts against the limit block 16, completing the installation of the first transparent plate 5 and the second transparent plate 6. The first transparent plate 5 and the second transparent plate 6 are easy to disassemble, which is convenient for the staff to clean the dust on the surface of the second transparent plate 6. After cleaning, the first transparent plate 5 and the second transparent plate 6 restore their original transparency, and the intensity of the light irradiated by the lamp head 4 is not reduced due to dust, and the detection effect is not affected.

[0023] If Figure 1 and Figure 4As shown in the figure, several light receivers 7 are detachably installed on one side of the main body 1 of the analysis and detection device. A connecting plate 8 is detachably installed on one side of the main body 1 of the analysis and detection device. A first fixing frame 9 is detachably installed on one side of the connecting plate 8. When the external environmental temperature changes, it will first act on the first fixing frame 9, and then the first fixing frame 9 conducts the temperature to the first heat insulation layer 10. After passing through the first heat insulation layer 10, it is transmitted to the cavity between the first heat insulation layer 10 and the second heat insulation layer 13. The air in the cavity acts as an intermediate medium to transmit the temperature to the second heat insulation layer 13, and then is conducted to the second fixing frame 11 through the second heat insulation layer 13, and then is conducted to the photoelectric processor 12 through the second fixing frame 11. The first fixing frame 9 and the first heat insulation layer 10 cooperate with the second fixing frame 11 and the second heat insulation layer 13 as multi-layer isolation. The fixing groove 14 in the connecting plate 8 cooperates with the cavity between the first heat insulation layer 10 and the second heat insulation layer 13 as a hollow isolation to reduce the temperature transmission, reduce the influence of the external environmental temperature change on the photoelectric processor 12, so that the temperature change received by the photoelectric processor 12 during use is small, the operation is more stable, the detection effect is improved, and the detection result is more reliable.

[0024] Working principle

[0025] It should be noted that the present utility model is an optoelectronic analysis and detection device for a sorting machine. When in use, first start the lamp head 4. The light emitted by the lamp head 4 penetrates the first transparent plate 5 and the second transparent plate 6 and then irradiates on the surface of the material. The light irradiated on the surface of the material is reflected by the material and reaches the light receiver 7. The light receiver 7 receives the light reflected by the material, and then the light receiver 7 converts the received light signal into an electrical signal and transmits it to the main body 1 of the analysis and detection device. The main body 1 of the analysis and detection device transmits the signal to the photoelectric processor 12. The photoelectric processor 12 analyzes and compares the transmitted electrical signal and then sorts the material, so as to realize the sorting of the material by using optoelectronics.

[0026] When the lamp head 4 has been used for a period of time, the static electricity generated when the lamp head 4 is powered on attracts dust and adsorbs it to the outside of the second transparent plate 6. At this time, pull the connecting belt 15, and the connecting belt 15 drives the first transparent plate 5 to pull the first transparent plate 5 out of the sliding groove opened in the lamp frame 3. The first transparent plate 5 drives the second transparent plate 6, so as to detach the first transparent plate 5 and the second transparent plate 6 from the lamp frame 3, clean the dust on the second transparent plate 6, and then pull the first transparent plate 5 to drive the second transparent plate 6, and insert the first transparent plate 5 back into the sliding groove of the lamp frame 3 until one end of the second transparent plate 6 abuts against the limit block 16, so as to install the first transparent plate 5 and the second transparent plate 6 back to their original positions, achieving the purpose of conveniently detaching the second transparent plate 6 for cleaning.

[0027] When the photoelectric processor 12 is in use, when the external environmental temperature increases, the high temperature of the external environment first acts on the first fixing frame 9 and then conducts to the first heat insulation layer 10. After being insulated by the first heat insulation layer 10, it is transferred to the cavity between the first heat insulation layer 10 and the second heat insulation layer 13. The air in the cavity acts as an intermediate medium to transfer the temperature to the second heat insulation layer 13. After being secondarily insulated by the second heat insulation layer 13, it conducts to the second fixing frame 11, and then conducts to the photoelectric processor 12 through the second fixing frame 11. Multiple layers of heat insulation reduce the influence of the high temperature of the external environment on the photoelectric processor 12. When the external environmental temperature decreases, the low temperature of the external environment first acts on the first fixing frame 9 and then conducts to the first heat insulation layer 10. After passing through the first heat insulation layer 10, it is transferred to the cavity between the first heat insulation layer 10 and the second heat insulation layer 13. The air in the cavity acts as an intermediate medium to transfer the temperature to the second heat insulation layer 13, and then conducts to the second fixing frame 11 through the second heat insulation layer 13, and then conducts to the photoelectric processor 12 through the second fixing frame 11. The fixing groove 14 in the connecting plate 8 cooperates with the cavity between the first heat insulation layer 10 and the second heat insulation layer 13 to act as a hollow isolation to reduce the transfer of temperature, reducing the influence of the low temperature of the external environment on the photoelectric processor 12, and achieving the purpose of reducing the influence of the external environmental temperature on the photoelectric processor 12 and stably using the photoelectric processor 12.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A photoelectric analysis and detection device for a sorting machine, comprising an analysis and detection device body (1), characterized in that: A connecting frame (2) is detachably mounted on the top of the main body (1) of the analysis and detection device, a lamp frame (3) is detachably mounted inside the connecting frame (2), a plurality of lamp holders (4) are detachably mounted on one side of the inner wall of the lamp frame (3), a sliding groove is provided on one side of the lamp frame (3), a first transparent plate (5) is slidably connected inside the sliding groove provided in the lamp frame (3), a second transparent plate (6) is detachably mounted on one side of the first transparent plate (5), a plurality of light receivers (7) are detachably mounted on one side of the main body (1) of the analysis and detection device, and a connecting member (5) is detachably mounted on one side of the main body (1) of the analysis and detection device. A board (8), a first fixing frame (9) is detachably mounted on one side of the connecting board (8), a first heat insulation layer (10) is detachably mounted inside the first fixing frame (9), one side of the first heat insulation layer (10) is detachably mounted on one side of the connecting board (8), a second fixing frame (11) is detachably mounted on one side of the connecting board (8), a photoelectric processor (12) is detachably mounted on the bottom of the inner wall of the second fixing frame (11), a second heat insulation layer (13) is detachably mounted on the outer side of the second fixing frame (11), and one side of the second heat insulation layer (13) is detachably mounted on one side of the connecting board (8).

2. The photoelectric analysis and detection device for a sorting machine according to claim 1, characterized in that: A rectangular hole is provided on one side of the connecting plate (8), and a fixing groove (14) is provided inside the rectangular hole provided in the connecting plate (8).

3. The photoelectric analysis and detection device for a sorting machine according to claim 1, characterized in that: A gap is provided between the second thermal insulation layer (13) and the first thermal insulation layer (10), and a cavity is formed between the second thermal insulation layer (13) and the connecting plate (8) and the first thermal insulation layer (10).

4. The photoelectric analysis and detection device for a sorting machine according to claim 1, characterized in that: One end of the lamp holder (4) is in contact with one side of the first transparent plate (5), and a connecting belt (15) is detachably mounted on one end of the first transparent plate (5).

5. The photoelectric analysis and detection device for a sorting machine according to claim 1, characterized in that: A limiting block (16) is detachably mounted on one side of the lamp frame (3), and one side of the limiting block (16) is in contact with one end of the first transparent plate (5).

6. The photoelectric analysis and detection device for a sorting machine according to claim 1, characterized in that: The photoelectric processor (12) is electrically connected to the main body (1) of the analysis and detection device, and the main body (1) of the analysis and detection device is electrically connected to the light receiver (7).

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