Multi-protection type ash removal mechanism for color sorter

Abstract

The utility model relates to the technical field of dust removal of color sorters, and discloses a multi-protection type dust removal mechanism for a color sorter, the dust removal mechanism comprises a protection assembly, a driving assembly and a dust removal brush assembly, the protection assembly is used for protecting the driving assembly, the driving assembly is installed inside the protection assembly, and the dust removal brush assembly is installed on the driving assembly. According to the dust removal device, the self-suction T-shaped sealing curtain and the T-shaped dustproof brush strip which are obliquely installed form an upper layer and a lower layer of sealing at the installation opening, and in cooperation with the protection effect of the protection cover, foreign matter such as dust can be prevented from entering the protection cover; the driving mechanism in the protective cover generates abnormal sound, jamming, stagnation and the like, normal operation of the driving mechanism is guaranteed, the driving assembly drives the ash removal brush assembly to move, the brush clamp can rotate around the movable mounting pin, the angle of brush skin is adjusted, it is guaranteed that the brush skin is tightly attached to the glass faces of the upper sorting box and the lower sorting box, and the cleaning effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of dust cleaning of color sorters, in particular to a multi-protection dust cleaning mechanism for color sorters. Background Art

[0002] In the field of material sorting, a color sorter is a device that uses photoelectric technology to separate different materials based on their optical properties or image recognition. The cleanliness of the sorting box's glass surface directly affects the accuracy of material recognition and, in turn, the sorting quality of the color sorter. The stability and effectiveness of the dust cleaning mechanism directly impact the cleanliness of the sorting box's glass surface.

[0003] Existing problems: 1. Most cleaning drive components use magnetic rodless cylinders, and their working characteristics require that the surface be as dust-proof, waterproof, oil-proof, and salt spray-proof as possible. Otherwise, the cylinder will be worn or damaged, and the working process will also produce abnormal noises, jams, stagnation, etc., and the life of the rodless cylinder will be greatly reduced. However, due to the different characteristics of different materials, the equipment needs to be applied to various complex working environments, and the existing protection forms cannot meet the requirements. 2. The stability of the cleaning mechanism. The cleaning brush assembly usually needs to be compatible with the errors of the sorting box, glass, the cleaning brush holder itself, and the deformation factors of the rodless cylinder itself. The existing methods mostly use external guide wheels, balance wheels, limit wheels, etc. Due to various factors, the brush skin assembly cannot adjust the tightness of the cleaning surface well. Based on this, the applicant proposed a multi-protection cleaning mechanism for color sorting machines. Utility Model Content

[0004] In order to solve the technical problem of cleaning the upper and lower color sorting boxes of a color sorter, the utility model provides a multi-protection dust cleaning mechanism for a color sorter.

[0005] The utility model adopts the following technical solution to realize: a multi-protection dust cleaning mechanism for a color sorter, comprising a color sorter and a dust cleaning mechanism, the dust cleaning mechanism comprising:

[0006] A protective component, which is fixedly installed inside the color sorter and includes a self-priming T-shaped sealing curtain and a T-shaped dust-proof brush strip;

[0007] A driving assembly, wherein the driving assembly is installed inside the protective assembly, and one end of the driving assembly extends out of the self-priming T-shaped sealing curtain and the T-shaped dust-proof brush strip;

[0008] A dust cleaning brush assembly, wherein the dust cleaning brush assembly is connected to a driving assembly, and the driving assembly is used to drive the dust cleaning brush assembly to move back and forth;

[0009] The dust cleaning brush assembly comprises a detachable brush clamp, wherein a brush skin for cleaning is installed inside the brush clamp.

[0010] With the above technical solution, since the drive assembly is installed inside the protective assembly, the protective assembly can prevent the complex environment inside the color sorter from affecting the drive mechanism, ensuring stable operation of the drive mechanism. The cleaning brush assembly is driven to move back and forth, and during the movement of the brush skin, the interior of the color sorter is cleaned to ensure the sorting effect of the color sorter.

[0011] As a further improvement of the above scheme, the protective component includes a protective cover, a mounting port is provided at the bottom of the protective cover, self-priming T-shaped sealing curtains are symmetrically provided on both sides of the mounting port, and T-shaped dust-proof brush strips are also symmetrically provided on the side wall of the mounting port and below the self-priming T-shaped sealing curtain.

[0012] Through the above technical solution, the protective cover can protect the internal drive components. At the same time, the tilted self-priming T-shaped sealing curtain and the T-shaped dust-proof brush strip form a seal at the installation port to prevent dust and other foreign matter from entering the interior of the protective cover.

[0013] As a further improvement of the above-mentioned scheme, the driving mechanism includes a rodless cylinder and a driving connecting frame. The rodless cylinder is fixedly installed inside the protective cover, the driving connecting frame is fixedly connected to one end of the rodless cylinder, and the lower end of the driving connecting frame passes through a self-priming T-shaped sealing curtain and a T-shaped dust-proof brush strip.

[0014] As a further improvement of the above solution, the dust cleaning brush assembly includes:

[0015] A dust cleaning bracket, one side of which is fixedly connected to the driving connecting frame;

[0016] A brushing device, wherein the brushing device is fixedly mounted on the dust cleaning bracket by screws, and two brushing devices are provided;

[0017] Bristles are fixedly connected to the dust cleaning bracket.

[0018] As a further improvement of the above solution, the skin brushing device includes:

[0019] An adjustment bracket, wherein the adjustment bracket is fixedly connected to the dust cleaning bracket by screws, and an adjustment hole is also opened on the adjustment bracket, and the adjustment hole is a vertical oblong hole;

[0020] A brush clamp, the upper end of which is mounted inside the adjustment bracket, and a positioning pin is fixedly connected to the top of the brush clamp, and a spring is sleeved on the outer side of the positioning pin;

[0021] a brush cover, wherein the upper end of the brush cover is installed inside the brush clamp and the lower end extends out of the brush clamp;

[0022] A movable mounting pin is provided, wherein the movable mounting pin passes through the adjustment hole and the brush clamp on the adjustment bracket, and the other end of the movable mounting pin is matched with a anti-loosening nut.

[0023] As a further improvement of the above solution, a limit pin is further provided on the adjustment bracket, and the position of the limit pin corresponds to the position of the positioning pin. After the adjustment bracket is connected to the brush clamp, one end of the limit pin is inserted into the interior of the spring, and the positioning pin and the limit pin are not in contact.

[0024] As a further improvement of the above solution, the color sorter includes an upper sorting box and a lower sorting box, and a lighting unit and an image acquisition unit are installed in the upper sorting box and the lower sorting box.

[0025] Compared with the prior art, the beneficial effects of the present invention are:

[0026] 1. This utility model forms a double-layer seal at the installation opening through the tilted self-priming T-shaped sealing curtain and T-shaped dust-proof brush strip. Together with the protective function of the protective cover, it can prevent dust and other foreign matter from entering the protective cover, causing the drive mechanism inside the protective cover to produce abnormal noise, jamming, stagnation, etc., thus ensuring the normal operation of the drive mechanism.

[0027] 2. The utility model drives the cleaning brush assembly to move through the driving assembly. At the same time, the brush clamp can rotate around the movable mounting pin to adjust the brush skin angle to ensure that the brush skin is closely attached to the upper and lower sorting box glass surfaces to ensure the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of the utility model in use from a first perspective;

[0029] Figure 2 This is a second perspective diagram of the overall structure of the utility model in use

[0030] Figure 3 This is a schematic diagram of the connecting pipe between the protection component and the drive component of the utility model;

[0031] Figure 4 This is a schematic diagram of the dust cleaning brush assembly of the utility model;

[0032] Figure 5 This is a schematic diagram of the explosion of the leather brushing device of the present invention.

[0033] Description of main symbols:

[0034] 10. Cleaning mechanism; 20. Color sorter; 30. Lighting unit; 40. Image acquisition unit; 50. Upper sorting box; 60. Lower sorting box;

[0035] 01. Protection assembly; 02. Drive assembly; 03. Cleaning brush assembly;

[0036] 011, protective cover; 012, mounting port; 013, self-priming T-shaped sealing curtain; 014, T-shaped dust-proof brush strip; 021, rodless cylinder; 022, drive connecting frame;

[0037] 031. Dust removal bracket; 032. Brushing device; 033. Brush hair;

[0038] 0321. Adjustment bracket; 0322. Adjustment hole; 0323. Brush clamp; 0324. Positioning pin; 0325. Spring; 0326. Brush leather; 0327. Movable mounting pin; 0328. Limit pin. DETAILED DESCRIPTION

[0039] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0040] Please combine Figure 1-Figure 5 In this embodiment, a multi-protection dust cleaning mechanism 10 for a color sorter 20 includes a color sorter 20 and a dust cleaning structure. The color sorter 20 is an existing device and includes an upper sorting box 50 and a lower sorting box 60. The upper and lower sorting boxes 60 are also respectively equipped with a lighting unit 30 and an image acquisition unit 40.

[0041] Specifically, the dust cleaning mechanism 10 includes a protection component 01, a drive component 02 and a dust cleaning brush component 03:

[0042] The drive assembly 02 is used to drive the dust cleaning brush assembly 03 to clean the glass surfaces of the upper and lower sorting boxes 60, improving material identification accuracy and, in turn, the sorting quality of the color sorter 20. However, in actual use, due to the varying characteristics of different materials, the color sorter 20 must cope with a variety of complex environments. For example, the sorting of some materials may generate foreign matter such as dust. These foreign matter can cause the drive mechanism to produce unusual noises, jam, or even stop. Therefore, a protective assembly 01 is required to protect the drive mechanism.

[0043] Specifically, the protective assembly 01 includes a protective cover 011, which is screwed into the color sorter 20. Sealing gaskets (labeled in the figure) are installed around the sides, top, and ends of the protective cover 011. A long, rectangular mounting opening 012 is defined at the bottom of the protective cover 011. To prevent dust and other impurities from entering the protective cover 011, four symmetrical mounting grooves (not labeled in the figure) are defined on the sidewalls of the mounting opening 012. Furthermore, two self-priming T-shaped sealing curtains 013 and two T-shaped dust-proof brush strips 014 are provided.

[0044] During installation, the two self-priming T-shaped sealing curtains 013 and the two T-shaped dust-proof brush strips 014 are installed in two layers, the upper layer is two self-priming T-shaped sealing curtains 013, one end of which is clamped in the above-mentioned installation groove, and the two self-priming T-shaped sealing curtains 013 are symmetrical to each other;

[0045] The lower layer is composed of two T-shaped dust-proof brush strips 014 , one end of which is also clamped in the above-mentioned installation groove, and the two T-shaped dust-proof brush strips 014 are symmetrical to each other.

[0046] In summary, the self-priming T-shaped sealing curtain 013 and the T-shaped dust-proof brush strip 014 are both installed at an angle, and in the initial state, they are closed and contacted in pairs, thus forming a double-layer seal to prevent dust and other foreign matter from entering the interior of the protective cover 011.

[0047] The driving mechanism includes a rodless cylinder 021 and a driving connecting frame 022. First, the rodless cylinder 021 is fixedly installed inside the protective cover 011 by screws, and the driving connecting frame 022 is fixedly connected to the slider of the rodless cylinder 021. The lower end of the driving connecting frame 022 extends out of the protective cover 011 through the mounting opening 012.

[0048] Since the drive connecting frame 022 also passes through the self-priming T-shaped sealing curtain 013 and the T-shaped dust-proof brush strip 014, the brushless cylinder automatically separates the self-priming T-shaped sealing curtain 013 and the T-shaped dust-proof brush strip 014 during the movement of the drive connecting frame 022. After the drive connecting frame 022 moves, the self-priming T-shaped sealing curtain 013 and the T-shaped dust-proof brush strip 014 on both sides automatically close.

[0049] The cleaning brush assembly 03 includes a cleaning bracket 031, a brush mechanism 032, and bristles 033. To secure the cleaning brush assembly 03, one side of the cleaning bracket 031 is screwed to the drive connector 022 extending from the protective cover 011. Bristles 033 are also screwed to the cleaning bracket 031. Two brush mechanisms 032 are also screwed to the cleaning bracket 031. These two brush mechanisms 032 correspond to the upper and lower sorting boxes 60, respectively, and are used to clean the glass surfaces of the upper and lower sorting boxes 60.

[0050] Specifically, the brushing device 032 includes: an adjustment bracket 0321, a brush clamp 0323 and a brushing skin 0326;

[0051] First, adjust bracket 0321 is screwed to dust cleaning bracket 031. Adjust bracket 0321 also has an adjustment hole 0322, a vertical, oblong hole. A movable mounting pin 0327 is provided to fit within adjustment hole 0322. This pin passes through adjustment hole 0322 and has a locknut (not labeled) attached to its other end.

[0052] The cross-section of the brush clamp 0323 is generally U-shaped, with side panels welded on both sides (not marked in the figure), and holes are opened in the side panels. During installation, the side panels can be inserted into the adjustment bracket 0321, and the above-mentioned movable mounting pin 0327 also passes through the side panels on the brush clamp 0323. Because the adjustment bracket 0321 is fixedly connected to the dust cleaning bracket 031, and the movable mounting pin 0327 can be adjusted up and down in the mounting hole, the overall position of the brush clamp 0323 can be adjusted together with the movable mounting pin 0327. After the adjustment is completed, tighten the anti-loosening nut. The brush skin 0326 is fixedly connected to the U-shaped brush clamp 0323 by screws. The brush skin 0326 contacts the glass surface of the upper and lower color sorting boxes.

[0053] To ensure proper contact between the brush cover 0326 and the glass surfaces of the upper and lower color sorting boxes, a positioning pin 0324 is fixed to the top surface of the brush clamp 0323. A spring 0325 is sleeved around the positioning pin 0324. Note that a limit pin 0328 is mounted on the adjustment bracket 0321, and its position corresponds exactly to that of the positioning pin 0324.

[0054] After the adjustment bracket 0321 is connected to the brush clamp 0323 via the movable mounting pin 0327, the lower end of the stop pin 0328 is also inserted into the spring 0325. That is, the stop pin 0328 and one end of the positioning pin 0324 are both enclosed by the spring 0325. Initially, the stop pin 0328 and the positioning pin 0324 are not in contact.

[0055] Since there are four limit pins 0328 and four positioning pins 0324, they are symmetrically arranged on both sides of the movable mounting pin 0327. Correspondingly, there are also four springs 0325. Since the brush clamp 0323 can rotate around the movable mounting pin 0327, the angle of the brush clamp 0323 and the brush cover 0326 can be adjusted to ensure that the brush cover 0326 is in close contact with the glass surface, ensuring a good cleaning effect.

[0056] When the brush clamp 0323 rotates, the positioning pin 0324 also rotates, but the position of the limit pin 0328 remains unchanged. When the brush clamp 0323 rotates, the spring 0325 is compressed. When the brush clamp 0323 rotates too much, the positioning pin 0324 will contact the limit pin 0328, preventing the brush clamp 0323 from rotating further and acting as a limit.

[0057] The implementation process and principle of the multi-protection cleaning mechanism 10 for a color sorter 20 in the embodiment of the present application are as follows:

[0058] (I): First, the tilted self-priming T-shaped sealing curtain 013 and the T-shaped dust-proof brush strip 014 form a double-layer seal at the installation opening 012. Together with the protective function of the protective cover 011, they prevent dust and other foreign matter from entering the protective cover 011 and causing the drive mechanism inside the protective cover 011 to produce abnormal noise, jamming, or stagnation. This ensures the normal operation of the drive mechanism and drives the dust-cleaning brush assembly 03 to perform cleaning work.

[0059] (2) When the color sorter 20 sends a cleaning signal, the drive assembly 02 starts and drives the cleaning brush assembly 03 to operate; the rodless cylinder 021 drives the drive connecting frame 022 and the cleaning brush assembly 03 to move together. During this process, the brush skin 0326 closely adheres to the surfaces to be cleaned of the upper and lower sorting boxes 60 and removes dust or impurities on the surface. The materials pass through the viewing point and are accurately identified by the lighting unit 30 and the image acquisition unit 40 to achieve sorting.

[0060] (3) Because the brush clamp 0323 can rotate around the movable mounting pin 0327, the angle of the brush clamp 0323 and the brush cover 0326 can be adjusted to ensure that the brush cover 0326 is in close contact with the glass surface and ensure cleaning results. No guide wheels, anti-deflection wheels, or limit wheels are required, reducing additional structure and cost. At the same time, the brush cover 0326 will wear out due to long-term friction. When it needs to be replaced, loosen the movable mounting pin 0327 and remove the brush clamp 0323.

[0061] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A multi-protection dust cleaning mechanism for a color sorter, comprising a color sorter and a dust cleaning mechanism, characterized in that: The dust cleaning mechanism includes: A protective component, which is fixedly installed inside the color sorter and includes a self-priming T-shaped sealing curtain and a T-shaped dust-proof brush strip; A driving assembly, wherein the driving assembly is installed inside the protective assembly, and one end of the driving assembly extends out of the self-priming T-shaped sealing curtain and the T-shaped dust-proof brush strip; A dust cleaning brush assembly, wherein the dust cleaning brush assembly is connected to a driving assembly, and the driving assembly is used to drive the dust cleaning brush assembly to move back and forth; The dust cleaning brush assembly comprises a detachable brush clamp, wherein a brush skin for cleaning is installed inside the brush clamp.

2. The multi-protection dust cleaning mechanism for a color sorter according to claim 1, characterized in that: The protective component includes a protective cover, a mounting port is provided at the bottom of the protective cover, self-priming T-shaped sealing curtains are symmetrically provided on both sides of the mounting port, and T-shaped dust-proof brush strips are also symmetrically provided on the side wall of the mounting port and below the self-priming T-shaped sealing curtain.

3. The multi-protection dust cleaning mechanism for a color sorter according to claim 2, characterized in that: The driving assembly includes a rodless cylinder and a driving connecting frame. The rodless cylinder is fixedly installed inside the protective cover. The driving connecting frame is fixedly connected to one end of the rodless cylinder, and the lower end of the driving connecting frame passes through a self-priming T-shaped sealing curtain and a T-shaped dust-proof brush strip.

4. The multi-protection dust cleaning mechanism for a color sorter according to claim 3, characterized in that: The dust cleaning brush assembly includes: A dust cleaning bracket, one side of which is fixedly connected to the driving connecting frame; A brushing device, wherein the brushing device is fixedly mounted on the dust cleaning bracket by screws, and two brushing devices are provided; Bristles are fixedly connected to the dust cleaning bracket.

5. The multi-protection dust cleaning mechanism for a color sorter according to claim 4, characterized in that: The skin brushing device comprises: An adjustment bracket, wherein the adjustment bracket is fixedly connected to the dust cleaning bracket by screws, and an adjustment hole is also opened on the adjustment bracket, and the adjustment hole is a vertical oblong hole; A brush clamp, the upper end of which is mounted inside the adjustment bracket, and a positioning pin is fixedly connected to the top of the brush clamp, and a spring is sleeved on the outer side of the positioning pin; a brush cover, wherein the upper end of the brush cover is installed inside the brush clamp and the lower end extends out of the brush clamp; A movable mounting pin is provided, wherein the movable mounting pin passes through the adjustment hole and the brush clamp on the adjustment bracket, and the other end of the movable mounting pin is matched with a lock nut.

6. The multi-protection dust cleaning mechanism for a color sorter according to claim 5, characterized in that: A limit pin is also provided on the adjustment bracket, and the position of the limit pin corresponds to the position of the positioning pin. After the adjustment bracket is connected to the brush clamp, one end of the limit pin is inserted into the spring, and the positioning pin and the limit pin are not in contact.

7. The multi-protection dust cleaning mechanism for a color sorter according to claim 1, characterized in that: The color sorter comprises an upper sorting box and a lower sorting box, and a lighting unit and an image acquisition unit are installed in the upper sorting box and the lower sorting box.

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