Laser-induced sorting machine

Abstract

The invention relates to a sorting machine, in particular to a laser-induced sorting machine. The laser-induced sorting machine comprises an outer shell, a feeding port is formed in the upper portion of the outer shell, a connecting strip is fixed in the outer shell, an inclined plate is arranged on the lower side of the connecting strip, the right end of the inclined plate inclines downwards, and the inclined plate is located below the feeding port. An inverted-V-shaped piece is fixed to the bottom of the interior of the outer shell, the cross section of the inverted-V-shaped piece is in an inverted-V shape, and a sorting plate is hinged to the upper portion of the inverted-V-shaped piece. Arc-shaped grooves are formed in the front side and the rear side of the outer shell correspondingly, convex cylinders are fixed to the front side and the rear side of the sorting plate correspondingly, and the two convex cylinders are inserted into the two arc-shaped grooves correspondingly. A bottom plate is fixed to the lower side of the outer shell, and supporting legs are fixed to the four corners of the lower side of the bottom plate. Objects can be recognized through laser irradiation and then sorted.

Description

Technical Field

[0001] This invention relates to a sorting machine, and more specifically, a laser-induced sorting machine. Background Technology

[0002] In the fields of industrial production and resource recycling, sorting machines, as key equipment for achieving efficient material separation, have always attracted much attention for their technological development. Traditional sorting machines mainly achieve material separation based on principles such as gravity, magnetism, electricity, and photoelectricity. For example, gravity separators rely on the density differences of materials to complete stratification and screening under the action of fluids; magnetic separators utilize the adsorption properties of magnetic fields to separate magnetic materials; and photoelectric separators use optical sensors to detect physical characteristics such as the color and shape of materials, combined with airflow jets to achieve separation. However, these traditional sorting methods have obvious limitations. Gravity separation is not effective for separating materials with similar densities, magnetic separation is only applicable to magnetic materials, and photoelectric separation relies on visible surface features of materials, making it difficult to deeply analyze the chemical composition of materials. As the industry's requirements for the accuracy and efficiency of material sorting continue to increase, a new type of equipment that can break through the bottlenecks of traditional sorting technologies is needed. Although laser technologies such as laser-induced breakdown spectroscopy can theoretically achieve precise sorting by analyzing the spectral characteristics of materials, there is currently a lack of suitable laser-induced breakdown separators on the market. Summary of the Invention

[0003] To overcome the shortcomings of the prior art, the present invention provides a laser-induced sorting machine, which has the advantage of being able to identify objects by laser irradiation and then sort them.

[0004] The technical solution adopted by this invention to solve its technical problem is:

[0005] A laser-induced sorting machine includes a housing, an inlet at the top of the housing, a connecting strip fixed inside the housing, an inclined plate at the bottom of the connecting strip, the right end of the inclined plate tilting downwards, and multiple laser emitters evenly distributed on the bottom of the inclined plate, which is located below the inlet.

[0006] An inverted V-shaped component is fixed to the bottom of the inner part of the outer shell. The cross-section of the inverted V-shaped component is inverted V-shaped, and a sorting plate is hinged to the upper part of the inverted V-shaped component.

[0007] The outer casing has arc-shaped grooves on both the front and rear sides, and the sorting plate has convex cylinders fixed on both the front and rear sides, with the two convex cylinders inserted into the two arc-shaped grooves respectively.

[0008] A base plate is fixed to the lower side of the outer shell, and support legs are fixed at the four corners of the lower side of the base plate.

[0009] The bottom plate is provided with a track one, a column is slidably connected to the track one, a vertical hole is arranged on the column, one of the convex cylinders is inserted into the vertical hole, a hydraulic cylinder one is fixed on the bottom plate, and a movable end of the hydraulic cylinder one is fixed on the column.

[0010] The inside left part of the shell body is provided with a storage box, and the storage box is located below the inclined plate.

[0011] The front and rear sides of the lower side of the storage box are fixedly provided with two sliding seats, the front and rear sides of the rectangular frame are provided with convex tracks, the two sliding seats on the front side are slidably connected to the convex track on the front side, the two sliding seats on the rear side are slidably connected to the convex track on the rear side, and the left and right ends of each convex track are fixedly provided with a blocking pin.

[0012] The middle part of the rectangular frame is fixedly provided with a bottom rod, and the left part of the rectangular frame is fixedly provided with a blocking piece.

[0013] The left part of the bottom frame is fixedly provided with a support column at the front and rear ends, the left part of the rectangular frame is hingedly connected between the two support columns, the left part of the bottom frame is provided with a track two, a sliding block is slidably connected to the track two, an inclined rod is hingedly connected to the sliding block, the other end of the inclined rod is hingedly connected to the lower side of the bottom rod, a hydraulic cylinder two is fixed on the bottom frame, and a movable end of the hydraulic cylinder two is fixed on the sliding block.

[0014] The front and rear sides of the shell body are provided with a plurality of door grooves, a rotating door is connected to each door groove through a hinge, and the front and rear sides of the shell body are provided with observation windows. BRIEF DESCRIPTION OF DRAWINGS

[0015] The application will be further described in detail below with reference to the drawings and specific implementation methods.

[0016] Figure 1 Structure diagram of a laser-induced sorting machine Figure 1 ;

[0017] Figure 2 Structure diagram of a laser-induced sorting machine Figure 2 ;

[0018] Figure 3 Structure diagram of a laser-induced sorting machine Figure 3 ;

[0019] Figure 4 Structure diagram of a laser-induced sorting machine Figure 1 ;

[0020] Figure 5 Structure diagram of a laser-induced sorting machine Figure 2 ;

[0021] Figure 6 Structure diagram of a bottom frame and a rectangular frame.

[0022] Figure 7 Structure diagram of the storage box and the base frame Figure 1 ;

[0023] Figure 8 Structure diagram of the storage box and the base frame Figure 2 .

[0024] In the figure: the outer shell 1; the door groove 2; the support leg 3; the bottom plate 4; the arc-shaped groove 5; the convex cylinder 6; the observation window 7; the feeding port 8; the vertical column 9; the track one 10; the vertical hole 11; the hydraulic cylinder one 12; the connecting strip 13; the inclined plate 14; the inverted V-shaped piece 15; the sorting plate 16; the laser emitter 17; the storage box 18; the base frame 19; the sliding block 20; the track two 21; the hydraulic cylinder two 22; the inclined rod 23; the support column 24; the blocking piece 25; the rectangular frame 26; the bottom rod 27; the blocking pin 28; the sliding seat 29; the convex track 30. DETAILED DESCRIPTION

[0025] As shown in Figures 1-5 ;

[0026] The laser-induced sorting machine comprises the outer shell 1, the upper portion of the outer shell 1 is provided with the feeding port 8, the connecting strip 13 is fixed in the outer shell 1, the lower side of the connecting strip 13 is provided with the inclined plate 14, the right end of the inclined plate 14 is inclined downward, and the inclined plate 14 is located at a position below the feeding port 8. The material can be poured into the outer shell 1 from the feeding port 8, if the material is poured on the upper side of the inclined plate 14, the material will slide down along the inclined plate 14 from left to right to the right end of the inclined plate 14 and then fall down, if the material is poured from the left side of the feeding port 8, the material will directly fall at a position on the left side of the outer shell 1; the material that does not need to be sorted can be directly poured on the inclined plate 14, so that the material slides down along the inclined plate 14, and the material that needs to be sorted is poured from the left side of the feeding port 8, which is convenient for classifying the material in the next step. The plurality of laser emitters 17 on the lower side of the inclined plate 14 can irradiate the material poured from the left side of the feeding port 8, if the material contains fluorescent substances, the fluorescent signal emitted by the material is detected after the fluorescent substances are excited by the laser with a specific wavelength, the materials with different fluorescent characteristics are distinguished, and then the materials are sorted after being distinguished.

[0027] As shown in Figures 4-5 ;

[0028] Due to the inside bottom of the outer shell 1 is fixed with the inverted V-shaped part 15, the cross section of the inverted V-shaped part 15 is inverted V-shaped, the upper part of the inverted V-shaped part 15 is hinged with the sorting plate 16, the inverted V-shaped part 15 and the sorting plate 16 divide the lower end space of the outer shell 1 into two parts, when the material falls from the inclined plate 14, the sorting plate 16 can be rotated left and right to adjust the sorting plate 16 to the state of tilting to the left or tilting to the right, and then the material falling from the inclined plate 14 enters the left end space or the right end space of the outer shell 1 through the sorting plate 16, and then the material falling from the inclined plate 14 is classified and stored in the left end or the right end of the outer shell 1.

[0029] As shown in Figures 1-3 ;

[0030] Due to the front and rear sides of the outer shell 1 are provided with the arc-shaped grooves 5, the front and rear sides of the sorting plate 16 are fixed with the convex cylinders 6, the two convex cylinders 6 are respectively inserted in the two arc-shaped grooves 5, since the sorting plate 16 is inside the outer shell 1, the convex cylinders 6 on the sorting plate 16 are extended from the arc-shaped grooves 5 to the outside of the outer shell 1, and then the convex cylinders 6 are conveniently pushed on the outside of the outer shell 1, the sorting plate 16 is controlled to rotate, and the material in the outer shell 1 is sorted.

[0031] As shown in Figures 1-2 ;

[0032] Due to the lower side of the outer shell 1 is connected with the bottom plate 4 through bolts, the lower side of the bottom plate 4 is fixed with the supporting legs 3 at four corners, the bottom plate 4 is supported through the four supporting legs 3, the outer shell 1 is supported through the bottom plate 4, and the material sorting in the outer shell 1 is facilitated.

[0033] As shown in Figure 3 ;

[0034] Due to the bottom plate 4 is provided with the track one 10, the vertical column 9 is slidingly connected on the track one 10, the vertical hole 11 is provided on the vertical column 9, one of the convex cylinders 6 is inserted in the vertical hole 11, the hydraulic cylinder one 12 is fixed on the bottom plate 4, the movable end of the hydraulic cylinder one 12 is fixed on the vertical column 9, the hydraulic cylinder one 12 drives the vertical column 9 to slide left and right on the track one 10 when it is extended or retracted, then the convex cylinder 6 is pushed left and right through the vertical column 9, the sorting plate 16 is driven to rotate in the outer shell 1, the material is guided to the left side space or the right side space of the outer shell 1 by controlling the sorting plate 16 to rotate.

[0035] As shown in Figures 4-5 ;

[0036] The left part of the inner part of the shell body 1 is provided with a storage box 18, which is located below the inclined plate 14. The materials to be sorted are poured from the left side of the feeding port 8, then the materials fall into the storage box 18, and the plurality of laser emitters 17 on the lower side of the inclined plate 14 can irradiate the materials. If the material contains fluorescent substances, the fluorescent signal emitted by the material can be detected by exciting the material with a specific wavelength laser, and the materials with different fluorescent characteristics can be distinguished.

[0037] As shown in Figures 6-8 ;

[0038] The front and rear sides of the storage box 18 are slidably connected with two sliding seats 29, the front and rear sides of the rectangular frame 26 are provided with convex rails 30, the two sliding seats 29 on the front side are slidably connected with the convex rail 30 on the front side, and the two sliding seats 29 on the rear side are slidably connected with the convex rail 30 on the rear side. The left and right ends of each convex rail 30 are fixed with a stop pin 28. The storage box 18 can slide left and right along the direction of the two convex rails 30 through the four sliding seats 29. The two stop pins 28 on the convex rail 30 can limit the left and right displacement distance of the four sliding seats 29, prevent the four sliding seats 29 from excessive left and right displacement, and prevent the storage box 18 from excessive left and right displacement. When the storage box 18 moves left and right, it can drive the materials to be sorted to move left and right, which is convenient for moving the materials to the left or right of the shell body 1.

[0039] As shown in Figures 6-8 ;

[0040] The middle part of the rectangular frame 26 is fixed with a bottom rod 27, and the left part of the rectangular frame 26 is fixed with a baffle 25. The bottom rod 27 can reinforce the rectangular frame 26, so that the rectangular frame 26 is more solid. The left part of the rectangular frame 26 is fixed with a baffle 25. When the storage box 18 moves to the left and contacts the baffle 25, it cannot continue to move to the left, and the storage box 18 is limited, preventing the storage box 18 from excessive left movement.

[0041] As shown in Figures 6-8 ;

[0042] The laser-induced sorting machine further comprises a chassis 19, two supports 24 are fixed to the left part of the chassis 19 at the front and rear ends, a rectangular frame 26 is hinged to the left part of the chassis 19 between the two supports 24, the left part of the chassis 19 is provided with a track two 21, a sliding block 20 is slidably connected to the track two 21, an inclined rod 23 is hinged to the sliding block 20, the other end of the inclined rod 23 is hinged to the lower side of a bottom rod 27, a hydraulic cylinder two 22 is fixed to the chassis 19, the movable end of the hydraulic cylinder two 22 is fixed to the sliding block 20, and the chassis 19 is located below the right side of the storage box 18. When the hydraulic cylinder two 22 is extended or retracted, the sliding block 20 can be driven to slide left and right on the track two 21, and then the sliding block 20 moves left and right to drive the bottom rod 27 and the rectangular frame 26 to rotate on the two supports 24 through the inclined rod 23, and then drive the right end of the rectangular frame 26 to rise or fall, when the right end of the rectangular frame 26 rises, the right end of the storage box 18 also rises, at this time the storage box 18 is in a left-low right-high state, at this time the storage box 18 slides left on the rectangular frame 26 through the four sliding seats 29 due to the left and right gravity, at this time the storage box 18 is moved to the left inside position of the outer shell 1, preventing the storage box 18 and the rectangular frame 26 from occupying too much horizontal space inside the outer shell 1, when the materials in the storage box 18 are judged by laser irradiation, the right end of the rectangular frame 26 falls, and the right end of the storage box 18 also falls, at this time the storage box 18 is in a left-high right-low state, at this time the storage box 18 slides right on the rectangular frame 26 through the four sliding seats 29 due to the left and right gravity, at this time the storage box 18 is extended right relative to the rectangular frame 26, and the materials in the storage box 18 are poured to the right side farther, before the materials in the storage box 18 fall, the sorting plate 16 is rotated to control the materials in the storage box 18 to fall in the left side space or the right side space of the outer shell 1, and then the materials are sorted.

[0043] As Figures 1-2 shown;

[0044] The front and rear sides of the outer shell 1 are provided with a plurality of door grooves 2, a rotating door is connected to each door groove 2 through a hinge, the front and rear sides of the outer shell 1 are provided with observation windows 7, a plurality of rotating doors can be opened, which is convenient for taking out the sorted materials, the observation windows 7 can observe the working condition of the internal components of the outer shell 1, and effectively judge whether the internal components of the outer shell 1 are working normally.

Claims

1. Laser-induced sorting machine comprising an outer casing (1), characterized in that: The upper portion of the outer shell (1) is provided with a feeding port (8), and the outer shell (1) is fixedly provided with a connecting strip (13) inside, the lower side of the connecting strip (13) is provided with an inclined plate (14), the right end of the inclined plate (14) is inclined downward, the lower side of the inclined plate (14) is uniformly provided with a plurality of laser emitters (17), and the inclined plate (14) is located below the feeding port (8).

2. The laser-induced sorter of claim 1, wherein: The inner bottom of the outer shell (1) is fixedly provided with an inverted V-shaped piece (15), the cross section of the inverted V-shaped piece (15) is inverted V-shaped, and the upper portion of the inverted V-shaped piece (15) is hingedly provided with a sorting plate (16).

3. The laser-induced sorter of claim 2, wherein: The front and rear sides of the outer shell (1) are both provided with arc-shaped grooves (5), and the front and rear sides of the sorting plate (16) are both fixedly provided with convex cylinders (6); the two convex cylinders (6) are respectively inserted into the two arc-shaped grooves (5).

4. The laser-induced sorter of claim 3, wherein: The lower side of the outer shell (1) is fixedly provided with a bottom plate (4), and the lower side of the bottom plate (4) is fixedly provided with supporting legs (3) at four corners.

5. The laser-induced sorter of claim 4, wherein: The bottom plate (4) is provided with a track one (10), a stand column (9) is slidably connected to the track one (10), the stand column (9) is provided with a vertical hole (11), one of the convex cylinders (6) is inserted into the vertical hole (11), the bottom plate (4) is fixedly provided with a hydraulic cylinder one (12), and the movable end of the hydraulic cylinder one (12) is fixed to the stand column (9).

6. The laser-induced sorter of claim 5, wherein: The inner left portion of the outer shell (1) is provided with a storage box (18), and the storage box (18) is located below the inclined plate (14).

7. The laser-induced sorter of claim 6, wherein: The front and rear sides of the lower side of the storage box (18) are both fixedly provided with two sliding seats (29), the front and rear sides of the rectangular frame (26) are both provided with convex tracks (30), the front two sliding seats (29) are slidably connected to the front convex track (30), the rear two sliding seats (29) are slidably connected to the rear convex track (30), and the left and right ends of each convex track (30) are both fixedly provided with a blocking pin (28).

8. The laser-induced sorter of claim 7, wherein: The middle portion of the rectangular frame (26) is fixedly provided with a bottom rod (27), and the left portion of the rectangular frame (26) is fixedly provided with a blocking piece (25).

9. The laser-induced sorter of claim 8, wherein: A base frame (19) is further included, the front and rear ends of the left portion of the base frame (19) are both fixedly provided with supporting columns (24), the left portion of the rectangular frame (26) is hingedly connected between the two supporting columns (24), the left portion of the base frame (19) is provided with a track two (21), a sliding block (20) is slidably connected to the track two (21), a diagonal rod (23) is hingedly connected to the sliding block (20), the other end of the diagonal rod (23) is hingedly connected to the lower side of the bottom rod (27), the base frame (19) is fixedly provided with a hydraulic cylinder two (22), and the movable end of the hydraulic cylinder two (22) is fixed to the sliding block (20); the base frame (19) is located below the right side of the storage box (18).

10. The laser-induced sorter of claim 9, wherein: The front and rear sides of the outer shell (1) are both provided with a plurality of door grooves (2), each door groove (2) is hingedly connected with a rotating door, and the front and rear sides of the outer shell (1) are both provided with observation windows (7).

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