A material receiving system that is beneficial to material discharge of color sorter

Abstract

The cam is fixedly mounted on the support frame, and the cam is mounted on a link cam of the control cabinet. The cam is connected to the support frame by a pair of locking plates, the cam being fixedly mounted on the support frame. The cam is connected to the support frame by a locking plate, and the locking plate is fixedly mounted on the support frame

Description

Technical Field

[0001] The invention relates to the technical field of material receiving for color sorters, in particular to a material receiving system which is beneficial to material discharging for color sorters. Background Art

[0002] A color sorter is a machine or device that selects and sorts objects by color. It typically uses optical sensors and image processing technology to detect and identify the color of objects and sort them into different categories based on preset classification criteria. Color sorters are widely used in industries such as food processing, agriculture, pharmaceuticals, and chemicals, helping to improve production efficiency and product quality.

[0003] Color sorters are devices that can automatically sort out different-colored particles from granular materials using photoelectric detection technology based on differences in the optical properties of the materials. Currently, color sorters are used in the fields of bulk materials or packaging industrial products, and food quality inspection and grading. Color sorters use a material receiving system in the discharge process. Chinese patent publication number CN113500010B discloses a material receiving system that is conducive to the discharge of color sorters. The system includes a bottom frame, a top frame, a plurality of receiving hoppers arranged in the top frame, and a clamping structure arranged on the top frame. The top frame is arranged directly above the bottom frame, and the top frame and the bottom frame are connected by four The top frame is provided with rollers on both sides of the bottom frame, and the plurality of receiving hoppers pass through the top frame. The present invention arranges the plurality of receiving hoppers on the top frame, and utilizes the rolling of the rollers on the bottom frame to simultaneously transfer the plurality of receiving hoppers to the discharge port of the color sorter, which saves more effort. The first slider at one end of the connecting block on the hopper is slidably arranged in a first slide groove provided on the inner wall of the top frame. The positions of the plurality of receiving hoppers can be adjusted directly on the top frame according to actual needs by utilizing the sliding of the first slider in the first slide groove.

[0004] Although the above-mentioned equipment can assist in adjusting the docking hopper, it still has certain limitations during use. Although it can assist in fine-tuning the left and right positions, during its use, only three sets of receiving hoppers can be installed at most. The existing technology uses a receiving system for discharging materials from a color sorter, which is composed of multiple receiving hoppers connected together and placed directly under the discharge port of each color sorter. Once the equipment receives more than three groups of materials, the above-mentioned equipment cannot be adapted for use. The overall adaptability of the equipment is poor, and during its use, the receiving hopper structure is extremely simple and the overall functionality is low, so it needs to be improved.

[0005] To this end, we propose a material receiving system that is conducive to the material discharge of the color sorter to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a material receiving system that is conducive to the discharge of color sorters, so as to solve the problems mentioned in the above background technology that the existing equipment can only carry three sets of material receiving hoppers at most, has poor adaptability, and has a simple structure and insufficient overall functionality during use.

[0007] To achieve the above-mentioned objectives, the present invention provides a material receiving system that is conducive to the discharging of a color sorter, comprising a base, support rods are fixedly installed at the four corners of the top of the base, a slide rail is fixedly installed on the top of the support rod, and a sliding mechanism is slidably connected at equal intervals on the inner sides of two groups of slide rails, an adjustment mechanism is fixedly installed at the lower end of the inner side of the sliding mechanism, a buffer mechanism is fixedly installed at the bottom of the adjustment mechanism, a material receiving mechanism is fixedly installed on the top of the buffer mechanism, a limiting mechanism is fixedly installed on the upper end of the front side of the sliding mechanism located at the front end of the sliding mechanism, universal wheels are rotatably connected at the four corners of the bottom of the base, a card frame is fixedly installed on the right side of the base, and limiting holes are provided in the top middle of the card frame and the top left side of the base, and the limiting holes pass through the card frame.

[0008] In a further embodiment, the sliding mechanism includes a slide seat, which is slidably connected to the inner side of the slide rail. An empty groove is provided at the bottom of the slide seat, and rollers are rotatably connected at both the front and rear ends of the empty groove. The bottom of the roller is fitly connected to the bottom of the slide rail, and the inner side of the slide seat is fixedly connected to the adjustment mechanism.

[0009] In a further embodiment, the adjustment mechanism includes a connecting frame, the side shape of the connecting frame is an inverted L-shape, the connecting frame is fixedly installed on the inner side of the slide, the inner side of the connecting frame is slidably connected to a slide, the outer side of the slide is provided with a square groove, and the interior of the square groove is provided with limiting holes at equal intervals, the lower end of the outer side of the connecting frame is threadedly connected to a limiting screw, the inner end of the limiting screw is inserted into the inner side of the limiting hole, and the bottom of the slide is fixedly connected to the top of the buffer mechanism.

[0010] In a further embodiment, the buffer mechanism includes a receiving plate, which is fixedly mounted on the bottom of the slide, and buffer springs are fixedly mounted at equal intervals on the inner side of the top of the receiving plate, and the top of the buffer spring is fixedly connected to the bottom of the material receiving mechanism.

[0011] In a further embodiment, the material receiving mechanism includes a fixed outer frame, which is fixedly installed on the top of the buffer spring, a material receiving hopper is fixedly installed on the inner side of the fixed outer frame, a screening assembly is fixedly installed inside the material receiving hopper, and a guiding assembly is fixedly installed on the bottom of the material receiving hopper.

[0012] In a further embodiment, the screening assembly includes a screening filter and a guide groove. The screening filter is fixedly installed on the inner side of the receiving hopper. The screening filter is arranged to be tilted downward from left to right. Guide blocks are fixedly installed on both sides of the top of the screening filter. The guide groove is opened at the lower right end of the receiving hopper, and the guide groove is connected to the right side of the guiding assembly.

[0013] In a further embodiment, the guiding assembly includes a first row hopper and a second row hopper, the first row hopper is fixedly installed at the bottom of the receiving hopper, the second row hopper is fixedly installed on the right side of the first row hopper, and a guide box is fixedly installed on the top of the second row hopper. The bottom of the guide box is connected to the second row hopper, and the left side of the guide box is connected to the guide groove. The bottom of the first row hopper and the second row hopper are both fixedly installed with discharge pipes.

[0014] In a further embodiment, the buffer mechanism also includes a damper, which is fixedly installed on both sides of the bottom of the fixed outer frame at equal intervals, and the buffer springs are all sleeved on the outside of the damper, and the bottom of the damper is fixedly connected to the top of the receiving plate.

[0015] In a further embodiment, the limiting mechanism includes a bending frame, which is fixedly installed on the upper front end of the slide seat at the front end, a cylindrical shell is fixedly installed on the outer side of the bending frame, a limiting spring is fixedly installed on the outer side of the cylindrical shell, a fixed block is fixedly installed on the inner end of the limiting spring, a connecting pin is fixedly installed on the inner side of the fixed block, an anti-slip pad is fixedly installed on the inner end of the connecting pin, a connecting shaft is fixedly installed on the outer side of the connecting pin, and a pull ring is fixedly installed on the outer end of the connecting shaft passing through the cylindrical shell.

[0016] In a further embodiment, the limiting mechanism also includes a long groove, which is opened on the front side of the slide rail at the front end of the two sets of slide rails, and the inner side of the long groove is fixedly connected with anti-slip stripes at equal intervals, and the back side of the anti-slip pad is inserted into the inner wall of the long groove and fits the anti-slip stripes.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] First, in the present invention, the slide slides on the inner side of the slide rail, and the roller rolls against the bottom of the slide rail, thereby reducing the friction of the slide, making it easier to adjust the direction of the hopper during use. During the adjustment period, the anti-slip pad can be driven outward by pulling the pull ring to pull the connecting shaft. After the anti-slip pad moves outward, it can leave the long groove and the anti-slip adjustment inside it. At this time, the slide loses the limit of the bending frame and can be adjusted to drive the slide to drive the hopper to slide. After the adjustment is completed, it is only necessary to loosen the pull ring. The pull ring resets to drive the limit spring to resist the fixed block and move inward, thereby allowing the connecting pin to drive the anti-slip pad to fit the anti-slip stripes inside the strip groove for quick and flexible adjustment of the lateral position of the hopper.

[0019] Secondly, in the present invention, when more than three groups of receiving hoppers are required, the card frame can be connected to the side of another group of bases according to the material receiving requirements. At this time, the limiting holes of the card frame and the limiting holes of the base coincide with each other, and then the limiting pins are inserted into the limiting holes to fix the combination of two or even more groups of the device. After the fixation is completed, the groups of slide rails are docked with each other, and the slide seat can be adjusted to slide arbitrarily, which is convenient for large-scale use of the device and easy to adapt to color sorters with more than three groups of receiving hoppers, and can improve the adaptability of the device.

[0020] Thirdly, in the present invention, by setting an adjustment mechanism, the device can not only adjust the lateral position according to needs during use, but also adjust the sliding of the slide plate in the connecting frame, at this time the height of the receiving hopper can be adjusted. When the height adjustment is completed, the limiting screw can be twisted and inserted into the limiting hole on the inside of the square groove, so that the equipment can be flexibly adjusted to adapt to the different heights of material receiving needs. In addition, during the material receiving period, by setting a buffer mechanism, the buffer spring and damper on the receiving plate can cooperate to perform damping and shock absorption, so that the overall equipment has a better buffering and protection effect, which can increase the service life of the equipment.

[0021] Fourthly, in the present invention, the color-sorted material is received by the receiving hopper. Since a screening filter structure is installed obliquely inside the receiving hopper, it can assist in filtering the color-sorted material. At this time, the filtered material directly passes through the screening filter into the first discharge hopper, and is then discharged through the discharge pipe, while the material filtered out by the screening filter remains on the top of the screening filter. Since the screening filter is set obliquely, the material is guided and discharged through the screening filter at this time, so that the material with larger particles filtered out can pass through the guide groove into the interior of the guide box, and then be discharged through the discharge pipe at the bottom of the second discharge hopper, so that the material receiving mechanism of this equipment can have screening capabilities while having height adjustment and buffering and shock absorption functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2Schematic diagram of the combined structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the top view of the material receiving mechanism in the present invention;

[0025] Figure 4 It is a side view structural diagram of the material receiving mechanism, sliding mechanism, adjusting mechanism and buffer mechanism in the present invention;

[0026] Figure 5 Schematic diagram of the sliding mechanism structure of the present invention;

[0027] Figure 6 Schematic diagram of the limiting mechanism structure of the present invention;

[0028] Figure 7 Schematic diagram of the screening filter structure in the present invention;

[0029] Figure 8 It is a schematic structural diagram of the adjusting mechanism and sliding mechanism in the present invention.

[0030] Figure: 1, base; 2, support rod; 3, slide rail; 4, sliding mechanism; 41, slide seat; 42, empty slot; 43, roller; 5, adjustment mechanism; 51, connecting frame; 52, slide plate; 53, square slot; 54, limiting hole; 55, limiting screw; 6, buffer mechanism; 61, receiving plate; 62, buffer spring; 63, damper; 7, material receiving mechanism; 71, fixed outer frame; 72, receiving hopper; 73, screening assembly; 731, screening filter Net; 732, guide groove; 733, guide block; 74, guide assembly; 741, first row hopper; 742, second row hopper; 743, guide box; 744, discharge pipe; 8, limit mechanism; 81, bending frame; 82, cylindrical shell; 83, limit spring; 84, fixing block; 85, connecting pin; 86, anti-slip pad; 87, pull ring; 88, connecting shaft; 89, long groove; 9, universal wheel; 10, card frame; 11, limit hole. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0032] See also Figures 1-8In an embodiment of the present invention, a material receiving system that is beneficial to the discharging of a color sorter includes a base 1, support rods 2 are fixedly installed at the four corners of the top of the base 1, and a slide rail 3 is fixedly installed on the top of the support rod 2. The inner sides of the two sets of slide rails 3 are slidably connected with sliding mechanisms 4 at equal intervals, and an adjustment mechanism 5 is fixedly installed at the lower end of the inner side of the sliding mechanism 4. A buffer mechanism 6 is fixedly installed at the bottom of the adjustment mechanism 5, and a material receiving mechanism 7 is fixedly installed on the top of the buffer mechanism 6. A limiting mechanism 8 is fixedly installed on the upper end of the front side of the sliding mechanism 4 located at the front end of the sliding mechanism 4, and universal wheels 9 are rotatably connected at the four corners of the bottom of the base 1. A card frame 10 is fixedly installed on the right side of the base 1, and a limiting hole 11 is provided in the middle of the top of the card frame 10 and on the left side of the top of the base 1. The limiting hole 11 passes through the card frame 10.

[0033] See also Figure 4 、 Figure 5 and Figure 8 The sliding mechanism 4 includes a slide 41, which is slidably connected to the inner side of the slide rail 3. An empty slot 42 is provided at the bottom of the slide 41. Rollers 43 are rotatably connected at both the front and rear ends of the empty slot 42. The bottom of the roller 43 is fitted and connected to the bottom of the slide rail 3, and the inner side of the slide 41 is fixedly connected to the adjustment mechanism 5. By setting the sliding mechanism 4, when the device is in use, when it is necessary to adjust the sliding of the receiving hopper 72, the roller 43 can be fitted into the bottom of the slide rail 3, and then the lateral position of the receiving hopper 72 can be adjusted, which facilitates the adjustment of the lateral position of the receiving hopper 72.

[0034] See also Figure 8 The adjusting mechanism 5 includes a connecting frame 51, the side shape of the connecting frame 51 is an inverted L-shape, the connecting frame 51 is fixedly mounted on the inner side of the slide 41, and the inner side of the connecting frame 51 is slidably connected with a slide plate 52, the outer side of the slide plate 52 is provided with a square groove 53, and the interior of the square groove 53 is provided with limiting holes 54 at equal intervals. The lower end of the outer side of the connecting frame 51 is threadedly connected with a limiting screw 55, and the inner end of the limiting screw 55 is inserted into the inner side of the limiting hole 54, and the bottom of the slide plate 52 is fixedly connected to the top of the buffer mechanism 6; by setting the adjusting mechanism 5, the device can be used during use by adjusting the slide plate 52 inside the connecting frame 51 to slide, thereby facilitating the adjustment of the height of the material receiving hopper 72. When the height adjustment is completed, the connecting frame 51 and the slide plate 52 can be fixed by twisting the limiting screw 55 and inserting it into the limiting hole 54 on the inner side of the square groove 53, so as to facilitate the adjustment of the material receiving height during use of the device.

[0035] See also Figure 4The buffer mechanism 6 includes a receiving plate 61, which is fixedly installed on the bottom of the slide plate 52. Buffer springs 62 are fixedly installed on the inner side of the top of the receiving plate 61 at equal intervals. The top of the buffer spring 62 is fixedly connected to the bottom of the material receiving mechanism 7. By setting the buffer mechanism 6, the receiving hopper 72 of the device can be assisted by the buffer spring 62 for buffering during the material receiving period, thereby achieving better stability and effectively improving the service life of the receiving hopper 72 of the device.

[0036] See also Figures 1-4 The material receiving mechanism 7 includes a fixed outer frame 71, which is fixedly installed on the top of the buffer spring 62. A material receiving hopper 72 is fixedly installed on the inner side of the fixed outer frame 71, a screening component 73 is fixedly installed inside the material receiving hopper 72, and a guide component 74 is fixedly installed on the bottom of the material receiving hopper 72. By setting up the material receiving mechanism 7, the material receiving hopper 72 can assist in receiving raw materials during use. At this time, the screening component 73 and the guide component inside the material receiving hopper 72 cooperate to facilitate further classification and screening of the color-sorted materials.

[0037] See also Figure 3 and Figure 7 The screening component 73 includes a screening filter 731 and a guide groove 732. The screening filter 731 is fixedly installed on the inner side of the receiving hopper 72. The screening filter 731 is tilted downward from left to right. Guide blocks 733 are fixedly installed on both sides of the top of the screening filter 731. The guide groove 732 is opened at the lower end of the right side of the receiving hopper 72. The guide groove 732 is connected to the right side of the guide component 74; by setting the screening component 73, the device can be used to assist in filtering and screening through the screening filter 731 during use, and the inclined screening filter 731 is set. At this time, the filtered material can be filtered out through the screening filter 731, and the larger filtered particulate material is guided and discharged to the guide groove 732 for diversion through the inclined screening filter 731, which is convenient for screening and use of the device.

[0038] See also Figure 3 and Figure 7The guide assembly 74 includes a first row of hoppers 741 and a second row of hoppers 742. The first row of hoppers 741 is fixedly mounted on the bottom of the receiving hopper 72, and the second row of hoppers 742 is fixedly mounted on the right side of the first row of hoppers 741. A guide box 743 is fixedly mounted on the top of the second row of hoppers 742. The bottom of the guide box 743 is connected to the second row of hoppers 742, and the left side of the guide box 743 is connected to the guide groove 732. The bottom of the first row of hoppers 741 and the second row of hoppers 742 A discharge pipe 744 is fixedly installed; by setting up the guide component 74, during the use of this equipment, the first discharge hopper 741 can receive the material that passes through the screening filter 731, and the second discharge hopper 742 can receive the larger particle material that is filtered out. At this time, the fine material is directly discharged through the first discharge hopper 741, and the larger particle material is guided to the inside of the guide box 743 through the guide groove 732 and discharged through the second discharge hopper 742, which is convenient for this equipment to quickly divert and discharge materials.

[0039] See also Figure 4 The buffer mechanism 6 also includes a damper 63, which is fixedly installed at equal intervals on both sides of the bottom of the fixed outer frame 71. The buffer springs 62 are all sleeved on the outside of the damper 63, and the bottom of the damper 63 is fixedly connected to the top of the receiving plate 61. By setting up the buffer mechanism 6, the damper 63 can damp the buffer spring 62 during use of the device, thereby reducing the vibration amplitude of the buffer spring 62 and improving the buffering stability.

[0040] See also Figure 5 and Figure 6 The limiting mechanism 8 includes a bending frame 81, which is fixedly mounted on the upper front end of the slide 41 at the front end. A cylindrical shell 82 is fixedly mounted on the outer side of the bending frame 81. A limiting spring 83 is fixedly mounted on the outer side of the cylindrical shell 82. A fixing block 84 is fixedly mounted on the inner end of the limiting spring 83. A connecting pin 85 is fixedly mounted on the inner side of the fixing block 84. An anti-slip pad 86 is fixedly mounted on the inner end of the connecting pin 85. A connecting shaft 88 is fixedly mounted on the outer side of the connecting pin 85. The outer end of the connecting shaft 88 passes through the cylindrical shell 8 2 is fixedly installed with a pull ring 87; by setting the limiting mechanism 8, when the device is adjusted to move horizontally, the pull ring 87 can be pulled to drive the connecting shaft 88 to pull the connecting pin 85, thereby driving the anti-slip pad 86 to leave the slide rail 3. At this time, the receiving hopper 72 loses its limit, and the device can be adjusted to move left and right. After the movement is completed, the limiting spring 83 can be used to reset and drive the anti-slip pad 86 to contact the slide rail 3, thereby assisting in contacting the fixed slide 41, thereby improving the stability and adjustment convenience of the device.

[0041] See also Figures 1-6The limiting mechanism 8 also includes a long groove 89, which is opened on the front side of the slide rail 3 at the front end of the two sets of slide rails 3. The inner side of the long groove 89 is fixedly connected with anti-slip stripes at equal intervals, and the back side of the anti-slip pad 86 is inserted into the inner wall of the long groove 89 and fits with the anti-slip stripes; by providing the long groove 89 and the anti-slip stripes on its inner side, the friction force on the front side of the slide rail 3 can be improved, so that the device can improve the stability of the anti-slip pad 86, so that the limiting mechanism 8 can more stably position the receiving hopper 72.

[0042] The working principle of the present invention is: the device cooperates with the sliding mechanism 4 and the limiting mechanism 8 by setting up the sliding mechanism 4, so that during use, the device can slide on the inner side of the slide rail 3 through the slide seat 41. At this time, the roller 43 rolls against the bottom of the slide rail 3, thereby reducing the friction of the slide seat 41, making it easier to adjust the direction of the receiving hopper 72 during use. During the adjustment period, the anti-slip pad 86 can be driven outward by pulling the pull ring 87 to pull the connecting shaft 88. After the anti-slip pad 86 moves outward, it can leave the long groove 89 and the anti-slip adjustment inside it. At this time, the slide seat 41 loses the limit of the bending frame 81, and the slide seat 41 can be adjusted to drive the receiving hopper 72 to slide. After the adjustment is completed, it is only necessary to release the pull ring 87. The pull ring 87 is reset to drive the limiting spring. The locking pin 83 is pressed against the fixing block 84 and moves inward, thereby causing the connecting pin 85 to drive the anti-skid pad 86 to fit the anti-skid stripes inside the strip groove, thereby facilitating the quick locking of the slide 41, making it easy for the device to quickly and flexibly adjust the lateral position of the receiving hopper 72. By setting the limiting hole 11 on one side of the bottom of the base 1 and the card frame 10 on the other side, during use, when more than three groups of receiving hoppers 72 are required, the device can be moved to the side of another group of the base 1 of the device through the universal wheel 9 according to the material receiving needs. At this time, the card frame 10 is then snapped to the side of the other group of base 1. At this time, the limiting hole 11 of the card frame 10 and the limiting hole 11 of the base 1 coincide with each other, and then the limiting pin shaft can be inserted into the limiting hole 11 to fix and combine two or even more groups of the device. After the setting is completed, each group of slide rails 3 are docked with each other, and the slide seat 41 can be adjusted to slide arbitrarily, which is convenient for large-scale use of this device and is convenient for adapting to color sorting machines with more than three groups of receiving hoppers 72, making the overall adaptability of this device stronger. By setting the adjustment mechanism 5, the device can not only adjust the lateral position according to needs during use, but also adjust the sliding plate 52 in the connecting frame 51 to slide. At this time, the height of the receiving hopper 72 can be adjusted. When the height adjustment is completed, the limiting screw 55 can be twisted and inserted into the limiting hole 11 on the inner side of the square groove 53, so that the device can be flexibly adjusted to adapt to the receiving needs of different heights. In addition, during the receiving process, the buffer mechanism 6 can be set through the buffer spring 62 and the damper 63 on the receiving plate 61. The damping and shock absorption are coordinated to make the whole device have a good buffering and protection effect, strong stability, and can increase the service life of the material receiving mechanism 7. By setting the material receiving mechanism 7, the device can receive the color-sorted materials through the material receiving hopper 72 when the material receiving mechanism is in use. Since the screening filter 731 structure is installed obliquely inside the material receiving hopper 72, it can assist in filtering the color-sorted materials. At this time, the filtered materials directly pass through the screening filter 731 into the first discharge hopper 741, and then are discharged through the discharge pipe 744. The materials filtered by the screening filter 731 remain on the top of the screening filter 731. Since the screening filter 731 is set obliquely, the materials are guided and discharged through the screening filter 731.The material with larger particles removed can then pass through the guide groove 732 into the interior of the guide box 743 and then be discharged through the discharge pipe 744 at the bottom of the second discharge hopper 742. This allows the receiving mechanism 7 of this device to have the screening capability while having height adjustment and buffering and shock absorption functions.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0044] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A material receiving system for discharging materials in a color sorter, comprising a base (1), characterized in that: The four corners of the top of the base (1) are fixedly mounted with support rods (2), the top of the support rods (2) are fixedly mounted with slide rails (3), the inner sides of the two groups of slide rails (3) are slidably connected with sliding mechanisms (4) at equal intervals, the lower end of the inner side of the sliding mechanism (4) is fixedly mounted with an adjustment mechanism (5), the bottom of the adjustment mechanism (5) is fixedly mounted with a buffer mechanism (6), the top of the buffer mechanism (6) is fixedly mounted with a material receiving mechanism (7), the upper end of the front side of the sliding mechanism (4) at the front end is fixedly mounted with a limiting mechanism (8), the four corners of the bottom of the base (1) are rotatably connected with universal wheels (9), the right side of the base (1) is fixedly mounted with a card frame (10), the top middle of the card frame (10) and the left side of the top of the base (1) are provided with limiting holes (11), and the limiting holes (11) pass through the card frame (10); The sliding mechanism (4) includes a sliding seat (41), the sliding seat (41) is slidably connected to the inner side of the slide rail (3), and the inner side of the sliding seat (41) is fixedly connected to the adjustment mechanism (5); The adjustment mechanism (5) includes a connecting frame (51), the side shape of the connecting frame (51) is an inverted L-shape, the connecting frame (51) is fixedly mounted on the inner side of the slide seat (41), the inner side of the connecting frame (51) is slidably connected to a slide plate (52), the outer side of the slide plate (52) is provided with a square groove (53), the interior of the square groove (53) is provided with limiting holes (54) at equal intervals, the lower end of the outer side of the connecting frame (51) is threadedly connected to a limiting screw (55), the inner end of the limiting screw (55) is inserted into the inner side of the limiting hole (54), and the bottom of the slide plate (52) is fixedly connected to the top of the buffer mechanism (6); The buffer mechanism (6) includes a receiving plate (61), the receiving plate (61) is fixedly mounted on the bottom of the slide plate (52), buffer springs (62) are fixedly mounted at equal intervals on the inner side of the top of the receiving plate (61), and the top of the buffer spring (62) is fixedly connected to the bottom of the material receiving mechanism (7); The material receiving mechanism (7) comprises a fixed outer frame (71), the fixed outer frame (71) is fixedly mounted on the top of the buffer spring (62), a material receiving hopper (72) is fixedly mounted on the inner side of the fixed outer frame (71), a screening assembly (73) is fixedly mounted inside the material receiving hopper (72), and a guiding assembly (74) is fixedly mounted on the bottom of the material receiving hopper (72).

2. A material receiving system for facilitating material discharge of a color sorter according to claim 1, characterized in that: An empty slot (42) is provided at the bottom of the slide seat (41), and rollers (43) are rotatably connected to both the front and rear ends of the empty slot (42), and the bottom of the roller (43) is fitted and connected to the bottom of the slide rail (3).

3. The material receiving system for facilitating material discharge of a color sorter according to claim 1, characterized in that: The screening assembly (73) comprises a screening filter (731) and a guide groove (732). The screening filter (731) is fixedly mounted on the inner side of the receiving hopper (72). The screening filter (731) is arranged to be tilted downward from left to right. Guide blocks (733) are fixedly mounted on both sides of the top of the screening filter (731). The guide groove (732) is opened at the lower right end of the receiving hopper (72). The guide groove (732) is connected to the right side of the guide assembly (74).

4. The material receiving system for facilitating material discharge of a color sorter according to claim 3, characterized in that: The guide assembly (74) comprises a first row hopper (741) and a second row hopper (742), wherein the first row hopper (741) is fixedly mounted on the bottom of the receiving hopper (72), and the second row hopper (742) is fixedly mounted on the right side of the first row hopper (741). A guide box (743) is fixedly mounted on the top of the second row hopper (742), the bottom of the guide box (743) is connected to the second row hopper (742), and the left side of the guide box (743) is connected to the guide groove (732). A discharge pipe (744) is fixedly mounted on the bottom of each of the first row hopper (741) and the second row hopper (742).

5. The material receiving system for facilitating material discharge of a color sorter according to claim 1, characterized in that: The buffer mechanism (6) further comprises a damper (63), wherein the damper (63) is fixedly mounted at equal intervals on both sides of the bottom of the fixed outer frame (71), the buffer springs (62) are sleeved on the outside of the damper (63), and the bottom of the damper (63) is fixedly connected to the top of the receiving plate (61).

6. The material receiving system for facilitating material discharge of a color sorter according to claim 1, characterized in that: The limiting mechanism (8) includes a bending frame (81), the bending frame (81) is fixedly mounted on the upper front end of the slide seat (41) at the front end, a cylindrical shell (82) is fixedly mounted on the outer side of the bending frame (81), a limiting spring (83) is fixedly mounted on the outer side of the cylindrical shell (82), a fixing block (84) is fixedly mounted on the inner end of the limiting spring (83), a connecting pin (85) is fixedly mounted on the inner side of the fixing block (84), an anti-slip pad (86) is fixedly mounted on the inner end of the connecting pin (85), a connecting shaft (88) is fixedly mounted on the outer side of the connecting pin (85), and the outer end of the connecting shaft (88) passes through the cylindrical shell (82) and is fixedly mounted with a pull ring (87).

7. The material receiving system for facilitating material discharge of a color sorter according to claim 6, characterized in that: The limiting mechanism (8) further comprises a long groove (89), wherein the long groove (89) is provided on the front side of the slide rail (3) located at the front end of the two sets of slide rails (3), and the inner side of the long groove (89) is fixedly connected with anti-slip stripes at equal intervals, and the back side of the anti-slip pad (86) is plugged into the inner wall of the long groove (89) and is fitted with the anti-slip stripes.

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