Ash removal mechanism for color sorter

Abstract

The utility model discloses a dust cleaning mechanism for a color sorter, and relates to the technical field of color sorters. Comprising a rack body, an ash removal mechanism used for material conveying is arranged above the rack body, the ash removal mechanism comprises a sweeping assembly, the sweeping assembly comprises a feeding frame arranged at the upper end of the rack body, a connecting shaft is arranged at the edge of the lower end face of the feeding frame, and a discharging plate is connected to the outer wall of the connecting shaft; when the driving shaft drives the rotating rod to rotate, the reciprocating sliding work of the sliding rod along the interior of the sliding rail support is achieved, and therefore the brush support is driven to conduct dust removal work along the surface of the discharging plate. Dust, impurities and particles possibly accumulated on the surface can be effectively removed, the situation that the dust on the surface can be sorted along with discharged materials in the next use process, the use effect is affected is avoided, and the working efficiency is greatly improved through automatic dust removal work.

Description

Technical Field

[0001] The utility model relates to the technical field of color sorters, and particularly relates to a dust cleaning mechanism for a color sorter. 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. Color sorters are used in the fields of bulk material or packaged industrial product and food quality inspection and grading. The optoelectronic color sorter is a non-destructive sorting device used for the quality inspection and grading of bulk materials, and has a wide range of applications in industries such as grain, food, pigment, and chemical industry.

[0003] Reference patent (Publication No.: CN219648136U; Publication Date: September 8, 2023) discloses a dust cleaning mechanism for a color sorter, including a color sorter. A cleaning mechanism is arranged inside the color sorter. The cleaning mechanism includes a slide rail, a pulley, a filter plate, a spring, a filter screen, a fixing bolt, and a cylinder. During the process of the color sorter sorting rice, the cylinder is used to drive the filter plate to move, the moving position of the filter plate can be limited, and under the telescopic and resetting action of the spring, the spring is used to drive the filter plate to reciprocate and shake. The filter screen is used to filter and clean the dust, so as to avoid generating a large amount of dust during the process of sorting rice, and the dust will mix into the rice, which will affect the quality of rice sorting, and then cause the quality of rice to decline, resulting in a low price of rice, and the rice needs to be re-sorted.

[0004] During the long-term operation of traditional color sorters, a large amount of dust, impurities, and particles often adhere to the surface of the feeding plate. These attachments not only affect the sorting accuracy and efficiency of the color sorter, but may also enter the sorting process together with the feeding materials, resulting in a decline in product quality. However, when performing dust cleaning work, there are mostly problems of incomplete dust cleaning effect and low automation degree. For this reason, the utility model provides a dust cleaning mechanism for a color sorter. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a dust cleaning mechanism for a color sorter, which solves the problems of mostly incomplete dust cleaning effect and low automation degree during the dust cleaning work.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A dust cleaning mechanism for a color sorter, including a frame main body, and a dust cleaning mechanism for material conveying is arranged above the frame main body. The dust cleaning mechanism includes:

[0007] Cleaning assembly, including a feeding rack provided at the upper end of the frame body, a connecting shaft provided at the edge of the lower end surface of the feeding rack, a blanking plate connected to the outer wall of the connecting shaft, a fixing rod fixedly connected to the inner wall of the frame body, a slide rail bracket fixedly connected to the end of the fixing rod, a slide rod slidably connected inside the slide rail bracket, and a brush bracket provided at the front end of the slide rod;

[0008] Vibrating assembly, including a motor fixedly connected to the edge of the inner wall of the frame body, an output end of the motor connected to a driving shaft, and a cam connected to the end of the driving shaft, and the cam is located on the lower end surface of the blanking plate.

[0009] Preferably, a connecting rod is connected to the rear end of the slide rod, first rotating shafts are provided on both sides of the connecting rod, and transmission rods are connected to the outer walls of the first rotating shafts.

[0010] Preferably, a rotating rod is fixedly connected to the outer wall of the driving shaft, and a second rotating shaft is provided at the end of the rotating rod.

[0011] Preferably, a support plate is fixedly connected to the rear side wall of the feeding rack, a shock-absorbing spring is fixedly connected to the inner wall of the support plate, and a damping support rod is provided inside the shock-absorbing spring.

[0012] Preferably, a limiting block is fixedly connected to the opening of the lower end surface of the feeding rack, and a rubber plate is fixedly connected to the surface of the limiting block.

[0013] Preferably, threaded bolts for disassembling the brush bracket are provided on both sides of the slide rod, and a color sorter body is provided inside the frame body, and the color sorter body is located below the blanking plate.

[0014] Beneficial effects

[0015] The present utility model provides a dust cleaning mechanism for a color sorter. Compared with the prior art, the following beneficial effects are achieved:

[0016] First, when the driving shaft drives the rotating rod to rotate, the slide rod is reciprocally slid inside the slide rail bracket, thereby driving the brush bracket to clean the dust on the surface of the blanking plate, which can effectively remove the dust, impurities and possible accumulated particles attached to it, avoiding the dust on the surface from being sorted together with the blanking material during the next use and affecting the use effect, and greatly improving the work efficiency through automated dust cleaning work.

[0017] Second, when the driving shaft of the present utility model realizes the reciprocating dust cleaning work of the brush support, it simultaneously drives the rotation of the cam to realize the shaking work of the blanking plate, which helps to loosen and shake off deeper impurities during cleaning, improving the cleaning effect. When the blanking plate shakes upward, it is limited by the rubber plate on the surface of the limit block to avoid excessive shaking amplitude. Then, when the blanking plate shakes and falls, it is shock-absorbed and buffered on the support plate through the shock-absorbing spring and the damping support rod, reducing the direct impact between the blanking plate and the support plate and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the rear view structure of the feed frame of the present utility model;

[0020] Figure 3 is a schematic diagram of the slide bar drive structure of the present utility model;

[0021] Figure 4 is a schematic diagram of the inner side structure of the support plate of the present utility model.

[0022] In the figure: 1, the main body of the frame; 2, the feed frame; 201, the connecting shaft; 202, the blanking plate; 3, the fixed rod; 301, the slide rail support; 302, the slide bar; 303, the brush support; 4, the motor; 401, the driving shaft; 402, the cam; 5, the connecting rod; 501, the first rotating shaft; 502, the transmission rod; 503, the rotating rod; 504, the second rotating shaft; 6, the threaded bolt; 7, the support plate; 701, the shock-absorbing spring; 702, the damping support rod; 8, the limit block; 801, the rubber plate; 9, the main body of the color sorter. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] 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.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution: a dust cleaning mechanism for a color sorter, including the main body of the frame 1, and a dust cleaning mechanism for material transportation is arranged above the main body of the frame 1. The dust cleaning mechanism includes:

[0025] Cleaning component, including a feed rack 2 provided at the upper end of the frame body 1. A connecting shaft 201 is provided at the edge of the lower end surface of the feed rack 2. A blanking plate 202 is connected to the outer wall of the connecting shaft 201. A fixed rod 3 is fixedly connected to the inner wall of the frame body 1. A slide rail bracket 301 is fixedly connected to the end of the fixed rod 3. A slide bar 302 is slidably connected inside the slide rail bracket 301. A brush bracket 303 is provided at the front end of the slide bar 302. A block is provided on the outer wall of the slide bar 302 to slide with the inner wall groove of the slide rail bracket 301. The brush bracket 303 at the front end of the slide bar 302 is located on the surface of the blanking plate 202, which is used to clean the blanking plate 202 after long-term work, and can effectively remove the dust, impurities and possibly accumulated particles attached to it.

[0026] Vibrating component, including a motor 4 fixedly connected to the edge of the inner wall of the frame body 1. The output end of the motor 4 is connected to a drive shaft 401. The end of the drive shaft 401 is connected to a cam 402, and the cam 402 is located on the lower end surface of the blanking plate 202. When performing the dust cleaning work, the provided cam 402 rotates under the action of the motor 4 through the drive shaft 401, and the cam 402 contacts the inner wall of the blanking plate 202. When the cam 402 rotates, it can make the blanking plate 202 perform a slight shaking work along the connecting shaft 201 on the lower end surface of the feed rack 2, effectively loosening and shaking off the dust, impurities and fine particles attached to the surface of the blanking plate 202.

[0027] In a preferred embodiment, a connecting rod 5 is connected to the rear end of the slide bar 302. First rotating shafts 501 are provided on both sides of the connecting rod 5. A transmission rod 502 is connected to the outer wall of the first rotating shaft 501. A rotating rod 503 is fixedly connected to the outer wall of the drive shaft 401. A second rotating shaft 504 is provided at the end of the rotating rod 503. The provided rotating rod 503 is rotatably connected to the transmission rod 502 through the second rotating shaft 504, and the slide bar 302 and the connecting rod 5 are rotatably connected to the transmission rod 502 through the first rotating shaft 501. When the drive shaft 401 drives the rotating rod 503 to rotate, the slide bar 302 is reciprocally slid inside the slide rail bracket 301, thereby driving the brush bracket 303 to clean the dust on the surface of the blanking plate 202, which can effectively remove the dust, impurities and possibly accumulated particles attached to it, avoiding the dust on the surface from being sorted together with the blanking material during the next use and affecting the use effect, and greatly improving the work efficiency through the automated dust cleaning work.

[0028] In a preferred embodiment, a support plate 7 is fixedly connected to the rear side wall of the feeding frame 2. A shock-absorbing spring 701 is fixedly connected to the inner wall of the support plate 7. A damping support rod 702 is arranged inside the shock-absorbing spring 701. A limiting block 8 is fixedly connected to the opening of the lower end surface of the feeding frame 2. A rubber plate 801 is fixedly connected to the surface of the limiting block 8. When the drive shaft 401 realizes the reciprocating dust cleaning work of the brush support 303, it simultaneously drives the rotation of the cam 402 to realize the work of jittering the blanking plate 202, which helps to loosen and shake off deeper impurities during cleaning, improving the cleaning effect. When the blanking plate 202 jitters upward, it is limited by the rubber plate 801 on the surface of the limiting block 8 to prevent the jitter amplitude from being too large. Then when the jittering blanking plate 202 falls, it undergoes shock absorption and buffering on the support plate 7 through the shock-absorbing spring 701 and the damping support rod 702, reducing the direct impact between the blanking plate 202 and the support plate 7 and extending the service life of the equipment.

[0029] In a preferred embodiment, threaded bolts 6 for disassembling the brush support 303 are arranged on both sides of the sliding rod 302. A color sorter main body 9 is arranged inside the frame main body 1, and the color sorter main body 9 is located below the blanking plate 202 for screening the falling materials. The arranged brush support 303 can be disassembled and replaced through the threaded bolts 6. By replacing the brush support 303 with different models or materials, the cleaning effect and applicable range of the color sorter can be adjusted.

[0030] Meanwhile, the content not detailedly described in this specification belongs to the well-known prior art in the art.

[0031] During operation, the materials are fed into the color sorter main body 9 through the feeding frame 2 and the blanking plate 202 for screening the falling materials. Then when the drive shaft 401 drives the rotating rod 503 to rotate, the sliding rod 302 is reciprocally slid inside the slide rail support 301, thereby driving the brush support 303 to perform dust cleaning work along the surface of the blanking plate 202, which can effectively remove the dust, impurities and possibly accumulated particles attached to it.

[0032] When the drive shaft 401 realizes the reciprocating dust cleaning work of the brush support 303, it simultaneously drives the rotation of the cam 402 to realize the work of jittering the blanking plate 202, which helps to loosen and shake off deeper impurities during cleaning, improving the cleaning effect. When the blanking plate 202 jitters upward, it is limited by the rubber plate 801 on the surface of the limiting block 8 to prevent the jitter amplitude from being too large. Then when the jittering blanking plate 202 falls, it undergoes shock absorption and buffering on the support plate 7 through the shock-absorbing spring 701 and the damping support rod 702, reducing the direct impact between the blanking plate 202 and the support plate 7 and extending the service life of the equipment.

[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 terms "comprising", "including" or any other variant thereof are 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 embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust cleaning mechanism for a color sorter, comprising a frame body (1), characterized in that: Above the main frame body (1), there is a dust cleaning mechanism for material conveying, and the dust cleaning mechanism includes: A cleaning component, including a feeding frame (2) arranged at the upper end of the main frame body (1). At the edge of the lower end face of the feeding frame (2), there is a connecting shaft (201). The outer wall of the connecting shaft (201) is connected with a blanking plate (202). Inside the wall of the main frame body (1), there is a fixed rod (3) fixedly connected. At the end of the fixed rod (3), there is a slide rail support (301). Inside the slide rail support (301), there is a slide rod (302) slidably connected. At the front end of the slide rod (302), there is a brush support (303); A shaking component, including a motor (4) fixedly connected to the edge of the inner wall of the main frame body (1). The output end of the motor (4) is connected with a driving shaft (401). At the end of the driving shaft (401), there is a cam (402), and the cam (402) is located at the lower end face of the blanking plate (202).

2. The dust cleaning mechanism for a color sorter according to claim 1, characterized in that: The rear end of the slide rod (302) is connected with a connecting rod (5). On both sides of the connecting rod (5), there are first rotating shafts (501). The outer wall of the first rotating shafts (501) is connected with transmission rods (502).

3. The dust cleaning mechanism for a color sorter according to claim 1, characterized in that: On the outer wall of the driving shaft (401), there is a rotating rod (503). At the end of the rotating rod (503), there is a second rotating shaft (504).

4. The dust cleaning mechanism for a color sorter according to claim 1, wherein: At the rear side wall of the feeding frame (2), there is a support plate (7) fixedly connected. Inside the wall of the support plate (7), there is a shock-absorbing spring (701). Inside the inner ring of the shock-absorbing spring (701), there is a damping support rod (702).

5. The dust cleaning mechanism for a color sorter according to claim 1, characterized in that: At the opening of the lower end face of the feeding frame (2), there is a limiting block (8) fixedly connected. On the surface of the limiting block (8), there is a rubber plate (801).

6. The dust cleaning mechanism for a color sorter according to claim 1, characterized in that: On both sides of the slide rod (302), there are threaded bolts (6) for disassembling the brush support (303). Inside the main frame body (1), there is a color sorter main body (9), and the color sorter main body (9) is located below the blanking plate (202).

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