Rice processing color sorter

Abstract

The utility model relates to the field of color sorters, and discloses a rice processing color sorter which comprises a color sorter body, a mounting frame is arranged in an inner cavity of the color sorter body, a filter screen is arranged in the mounting frame, and first sliding grooves are formed in the positions, close to the two sides of the mounting frame, of the inner cavity of the color sorter body. First sliding grooves are formed in the top of the mounting frame, first sliding blocks are slidably mounted in the two first sliding grooves, springs are fixedly mounted between the top walls of the two first sliding grooves and the tops of the first sliding blocks, second sliding grooves are formed in the two sides of the top of the mounting frame, and second sliding blocks are slidably mounted in the two second sliding grooves. Through the cleaning plate, defective products screened on the filter screen can be swept away, rice is prevented from blocking meshes of the filter screen and affecting the next filtering effect, the filtering efficiency of the color sorter body is improved, through the driving mechanism, the cleaning plate can be driven to be pushed back and forth on the filter screen, the defective products are cleaned up, and through the collecting box, the cleaning efficiency is improved. And all defective products on the filter screen can be collected and treated uniformly.

Description

Technical Field

[0001] The present application relates to the field of color sorters, and in particular to a color sorter for rice processing. Background Art

[0002] A color sorter is a device that uses photoelectric detection technology to automatically sort out particles of different colors from granular materials based on the differences in the materials' optical properties.

[0003] The patent document with application number CN212397320U discloses a rice processing color sorter, including a color sorter body, the color sorter body is connected to a feed hopper through a connecting pipe, the upper port of the feed hopper is fixedly connected with two first slides arranged opposite to each other, the two first slides are slidably connected with a second slide, and the side walls of the two second slides close to each other are provided with two arc grooves, a locking mechanism is provided in the feed hopper, and the output end of the locking mechanism is fixedly connected to the second slide, and the inner walls on both sides of the feed hopper are provided with slide grooves. The utility model relates to the technical field of rice processing, and through the cooperation of a bidirectional lead screw and a threaded sleeve, the arc groove can be driven to firmly clamp rice delivery tubes of various sizes, which greatly improves the adaptability of the device, and under the cooperation of a vibration spring and a cylinder, the filter screen can generate a vibration force to avoid clogging of the filter screen.

[0004] However, the above-mentioned rice color sorter has the following disadvantages: the device vibrates the filter screen by arranging a vibration spring and a cylinder to prevent the filter screen from being blocked, but the defective products screened on the filter screen are not processed and accumulate on the filter screen for a long time, which will cause the filter screen mesh to be blocked, affecting the subsequent rice screening work and reducing work efficiency.

[0005] Therefore, it is necessary to provide a rice processing color sorter to solve the above-mentioned technical problems.

[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to solve the problem of defective products remaining on the filter screen, the present application provides a rice processing color sorter.

[0008] The rice processing color sorter provided in this application adopts the following technical solution:

[0009] A rice processing color sorter comprises a color sorter body, an inner cavity of the color sorter body is provided with a mounting frame, a filter screen is provided in the mounting frame, first chutes are provided on both sides of the inner cavity of the color sorter body close to the mounting frame, first sliders are slidably installed in two of the first chutes, springs are fixedly installed between the top walls of the two first chutes and the tops of the first sliders, second chutes are provided on both sides of the top of the mounting frame, second sliders are slidably installed in two of the second chutes, a cleaning plate is provided between the two second sliders, the bottom of the cleaning plate is fitted with the top of the filter screen, a knocking mechanism is provided at the bottom of the mounting frame, and a driving mechanism is provided in the second chutes.

[0010] Preferably, an opening is provided on one side of the color sorter body close to the mounting frame, a collecting box is slidably installed at the opening, limiting blocks are fixedly installed on both sides of the collecting box, limiting grooves are provided on both sides of the color sorter body close to the limiting blocks, the limiting blocks are adapted to the limiting grooves, a handle is fixedly installed on the side of the collecting box away from the mounting frame, a slot is provided on one side of the mounting frame close to the collecting box, and the slot is coaxially arranged with the filter screen.

[0011] Preferably, a feed hopper is connected to the top of the color sorter body, two discharge pipes are connected to the bottom of the color sorter body, and a partition plate is fixedly installed on the bottom wall of the inner cavity of the color sorter body.

[0012] Preferably, the knocking mechanism includes a rotating rod, a cam and a first motor. The color sorter body is rotatably mounted with a rotating rod near the bottom of the mounting frame. Two cams are fixedly mounted on the rotating rod. The tops of the two cams are in contact with the bottom of the mounting frame. A first motor is fixedly mounted on one side of the color sorter body, and the output end of the first motor is transmission-connected to the rotating rod.

[0013] Preferably, the driving mechanism includes a screw, a sliding rod and a second motor, wherein a screw is rotatably installed in one of the second sliding grooves, the screw passes through one of the second sliding blocks, and the screw is threadedly connected to one of the second sliding blocks, and a sliding rod is fixedly installed in the other of the second sliding grooves, the sliding rod passes through the other second sliding block, and the sliding rod is slidably matched with the other second sliding block, and a second motor is fixedly installed on one side of the mounting frame, and the output end of the second motor is drivingly connected to the screw.

[0014] Preferably, two guide plates are fixedly mounted on the bottom of the mounting frame, the two guide plates are arranged opposite to each other, and one of the guide plates is located above the other guide plate.

[0015] In summary, the present application includes the following beneficial technical effects: the defective products screened on the filter can be swept away by the cleaning plate to prevent rice from clogging the filter mesh and affecting the next filtering effect, thereby improving the filtering efficiency of the color sorter body; the cleaning plate can be driven back and forth on the filter by the driving mechanism to clean up the defective products; and all the defective products on the filter can be collected and processed uniformly by the collecting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0017] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of an embodiment of the application;

[0018] Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure from another viewing angle of an embodiment of the application;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the installation frame and the filter screen of the application embodiment;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the application embodiment.

[0021] Explanation of the accompanying reference numerals: 1. Color sorter body; 2. Feed hopper; 3. Collecting box; 4. Handle; 5. Limit block; 6. Cam; 7. Guide plate; 8. Discharge pipe; 9. Partition plate; 10. Rotating rod; 11. First motor; 12. Spring; 13. First slider; 14. Mounting frame; 15. Second slider; 16. Filter screen; 17. Second motor; 18. Screw; 19. Sliding rod; 20. Cleaning plate. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-5 This application is described in further detail.

[0023] The present application embodiment discloses a rice processing color sorter, referring to Figure 1-5A rice processing color sorter comprises a color sorter body 1, an inner cavity of the color sorter body 1 is provided with a mounting frame 14, a filter screen 16 is provided in the mounting frame 14, first chutes are provided on both sides of the inner cavity of the color sorter body 1 near the mounting frame 14, first sliders 13 are slidably installed in the two first chutes, springs 12 are fixedly installed between the top walls of the two first chutes and the tops of the first sliders 13, second chutes are provided on both sides of the top of the mounting frame 14, second sliders 15 are slidably installed in the two second chutes, and a cleaning plate is provided between the two second sliders 15. 20, the bottom of the cleaning plate 20 is in contact with the top of the filter screen 16, the bottom of the installation frame 14 is provided with a knocking mechanism, and the second chute is provided with a driving mechanism; when in use, the rice is conveyed into the color sorter body 1 through the feed hopper 2, and reaches the top of the filter screen 16, and the knocking mechanism is started at the same time, and the knocking mechanism pushes the installation frame 14 upward, and the installation frame 14 drives the filter screen 16 and the two first sliders 13 to bounce upward, and then the force of the spring 12 makes the installation frame 14 and the first slider 13 return to their original positions, and the push is repeated to screen the rice on the filter screen 16, and the qualified rice is conveyed downward, and the rice that passes the upper The guide plate 7 on the upper side guides the rice to the guide plate 7 below, and then the color sorting sensor performs color sorting on the rice transported from the guide plate 7 below and sends the color sorting signal to the controller. When the color sorting sensor senses rice with abnormal color, the controller controls the jet valve to spray and blows the unqualified rice to the other side. The partition plate 9 separates the unqualified rice from the qualified rice, and then outputs it through the discharge pipe 8 at the bottom. At this time, the unqualified products screened above the filter screen 16 are cleaned up, and the driving mechanism is started. The driving mechanism drives one of the second sliders 15 to move, and one of the second sliders 15 drives the cleaning The cleaning plate 20 and another second slider 15 move on the slide bar 19 to push the defective products remaining on the filter screen 16 into the collecting box 3, and then use the handle 4 to pull out the collecting box 3 to process the defective products inside; the defective products screened on the filter screen 16 can be swept away by the cleaning plate 20 to prevent the rice from clogging the mesh of the filter screen 16 and affecting the next filtering effect, thereby improving the filtering efficiency of the color sorter body 1. The driving mechanism can drive the cleaning plate 20 to push back and forth on the filter screen 16 to clean up the defective products. Through the collecting box 3, all the defective products on the filter screen 16 can be collected and processed uniformly.

[0024] Reference Figure 1 , Figure 2 and Figure 4An opening is provided on one side of the color sorter body 1 close to the mounting frame 14, a collecting box 3 is slidably installed at the opening, limiting blocks 5 are fixedly installed on both sides of the collecting box 3, limiting grooves are provided on both sides of the color sorter body 1 close to the limiting blocks 5, the limiting blocks 5 are adapted to the limiting grooves, a handle 4 is fixedly installed on the side of the collecting box 3 away from the mounting frame 14, a slot is provided on one side of the mounting frame 14 close to the collecting box 3, the slot is coaxially arranged with the filter screen 16, and the defective products on the filter screen 16 can be pushed into the collecting box 3, and the slot can prevent some defective products from being stuck in the mounting frame 14 and being difficult to push out.

[0025] Reference Figure 1-3 The top of the color sorter body 1 is connected to a feed hopper 2, and the bottom of the color sorter body 1 is connected to two discharge pipes 8. A partition plate 9 is fixedly installed on the bottom wall of the inner cavity of the color sorter body 1. The partition plate 9 is located between the two discharge pipes 8, and can be used for feeding and discharging, and separating qualified products from unqualified products.

[0026] Reference Figure 2-3 The knocking mechanism includes a rotating rod 10, a cam 6 and a first motor 11. The color sorter body 1 is rotatably mounted with a rotating rod 10 near the bottom of the mounting frame 14. Two cams 6 are fixedly mounted on the rotating rod 10. The tops of the two cams 6 are in contact with the bottom of the mounting frame 14. A first motor 11 is fixedly mounted on one side of the color sorter body 1. The output end of the first motor 11 is transmission-connected with the rotating rod 10, and the mounting frame 14 and the filter screen 16 can be knocked to screen the rice.

[0027] Reference Figure 3-5 The driving mechanism includes a screw 18, a slide bar 19 and a second motor 17, wherein a screw 18 is rotatably installed in one of the second slide grooves, the screw 18 passes through one of the second sliders 15, and the screw 18 is threadedly connected to one of the second sliders 15, and a slide bar 19 is fixedly installed in the other second slide groove, the slide bar 19 passes through another second slider 15, and the slide bar 19 is slidably matched with another second slider 15, and a second motor 17 is fixedly installed on one side of the mounting frame 14, and the output end of the second motor 17 is transmission-connected with the screw 18, which can drive the cleaning plate 20 to move on the filter 16.

[0028] Reference Figure 2-3 Two guide plates 7 are fixedly installed at the bottom of the installation frame 14. The two guide plates 7 are arranged opposite to each other, and one of the guide plates 7 is located above the other guide plate 7, so as to guide the screened rice.

[0029] The implementation principle of a rice processing color sorter in the embodiment of the present application is as follows: when in use, the rice is conveyed into the color sorter body 1 through the feed hopper 2 and reaches above the filter screen 16, and the first motor 11 is started at the same time, the first motor 11 drives the rotating rod 10 to rotate, the rotating rod 10 drives the cam 6 to rotate, the two cams 6 push the mounting frame 14 upward, the mounting frame 14 drives the filter screen 16 and the two first slide blocks 13 to bounce upward, and then the force of the spring 12 makes the mounting frame 14 and the first slide block 13 return to their original positions, and the rice on the filter screen 16 is repeatedly pushed to be screened, and the rice that meets the standards is conveyed downward, and is guided to the guide plate 7 below through the upper guide plate 7, and then the rice conveyed by the guide plate 7 below is sorted by the color sorting sensor. Color sorting and sending color sorting signals to the controller. When the color sorting sensor senses rice with abnormal color, the controller controls the jet valve to spray and blow the unqualified rice to the other side. The partition plate 9 separates the unqualified rice from the qualified rice, and then outputs it through the discharge pipe 8 at the bottom. At this time, the unqualified products screened above the filter 16 are cleaned up, and the second motor 17 is started. The second motor 17 drives the screw 18 to rotate, and the screw 18 drives one of the second sliders 15 to move. One of the second sliders 15 drives the cleaning plate 20 and the other second slider 15 to move on the slide rod 19, and the defective products remaining on the filter 16 are pushed into the collection box 3, and then the collection box 3 is pulled out using the handle 4 to process the defective products inside.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A rice processing color sorter, comprising a color sorter body (1), characterized in that: The inner cavity of the color sorter body (1) is provided with a mounting frame (14), a filter screen (16) is provided in the mounting frame (14), first slide grooves are provided on both sides of the inner cavity of the color sorter body (1) close to the mounting frame (14), first sliders (13) are slidably installed in the two first slide grooves, springs (12) are fixedly installed between the top walls of the two first slide grooves and the top of the first sliders (13), second slide grooves are provided on both sides of the top of the mounting frame (14), second sliders (15) are slidably installed in the two second slide grooves, a cleaning plate (20) is provided between the two second sliders (15), the bottom of the cleaning plate (20) is in contact with the top of the filter screen (16), a knocking mechanism is provided at the bottom of the mounting frame (14), and a driving mechanism is provided in the second slide groove.

2. A rice processing color sorter according to claim 1, characterized in that: An opening is provided on one side of the color sorter body (1) close to the mounting frame (14), a collecting box (3) is slidably mounted on the opening, limiting blocks (5) are fixedly mounted on both sides of the collecting box (3), limiting grooves are provided on both sides of the color sorter body (1) close to the limiting blocks (5), the limiting blocks (5) are adapted to the limiting grooves, a handle (4) is fixedly mounted on one side of the collecting box (3) away from the mounting frame (14), a slot is provided on one side of the mounting frame (14) close to the collecting box (3), and the slot is coaxially arranged with the filter screen (16).

3. A rice processing color sorter according to claim 2, characterized in that: The top of the color sorter body (1) is connected to a feed hopper (2), the bottom of the color sorter body (1) is connected to two discharge pipes (8), and a partition plate (9) is fixedly installed on the bottom wall of the inner cavity of the color sorter body (1).

4. A rice processing color sorter according to claim 1, characterized in that: The knocking mechanism comprises a rotating rod (10), a cam (6) and a first motor (11); the color sorter body (1) is rotatably mounted with the rotating rod (10) near the bottom of the mounting frame (14); two cams (6) are fixedly mounted on the rotating rod (10); the tops of the two cams (6) are in contact with the bottom of the mounting frame (14); a first motor (11) is fixedly mounted on one side of the color sorter body (1); and an output end of the first motor (11) is drivingly connected to the rotating rod (10).

5. A rice processing color sorter according to claim 1, characterized in that: The driving mechanism comprises a screw rod (18), a sliding rod (19) and a second motor (17), wherein a screw rod (18) is rotatably installed in one of the second sliding grooves, the screw rod (18) passes through one of the second sliding blocks (15), and the screw rod (18) is threadedly connected to one of the second sliding blocks (15); a sliding rod (19) is fixedly installed in the other second sliding groove, the sliding rod (19) passes through the other second sliding block (15), and the sliding rod (19) is slidably matched with the other second sliding block (15); a second motor (17) is fixedly installed on one side of the mounting frame (14), and the output end of the second motor (17) is drivingly connected to the screw rod (18).

6. A rice processing color sorter according to claim 2, characterized in that: Two guide plates (7) are fixedly mounted on the bottom of the mounting frame (14), and the two guide plates (7) are arranged opposite to each other, with one of the guide plates (7) being located above the other guide plate (7).

Images