Waste plastic recycling, sorting and crushing integrated device

Abstract

The utility model relates to a plastic processing device, in particular to a waste plastic recycling, sorting and crushing integrated device which comprises a crushing box, the top of the crushing box is communicated with a recycling box, one side of the crushing box is fixedly connected with the recycling box, and a material passing opening is formed in the connecting position of the crushing box and the recycling box. A discharging opening is formed in the outer wall of the recycling box, and the inner wall of the smashing box is inclined and fixedly connected with an elastic filter screen. Through the arranged material pressing structure, a residual gear is meshed with strip-shaped teeth, the residual gear drives the strip-shaped teeth to move downwards, a pressing plate moves downwards along with the strip-shaped teeth, then a placing plate is extruded through a heating plate at the bottom of the pressing plate, and plastic is heated and flattened through the heating plate, so that recycling treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to a plastic processing device, in particular to an integrated device for recycling, sorting and crushing waste plastics. Background Art

[0002] As a common material in daily life, plastic plays a very important role in food packaging, agriculture, electrical industry, chemical industry and other fields.

[0003] After searching, the Chinese patent publication number CN212684436U, the document disclosed in this patent is as follows: it includes a box body, a crushing chamber is opened in the center of the top half area of ​​the box body, a feeding channel is fixed on the top of the crushing chamber, two groups of slide grooves are symmetrically opened in the center of the bottom ends of the two opposite inner walls of the crushing chamber, a slider is slidably connected inside the slide groove, a spring is fixed at the bottom end of the slider, a receiving plate is fixed between the sliders, a cylinder is arranged at the center of the bottom end of the crushing chamber, connecting bearings and rotating bearings are arranged relatively on the two opposite inner walls of the crushing chamber, a rotating rod is rotatably connected inside the connecting bearing, a motor is arranged on the outer wall of the box body, a rotating shaft is connected to the output end of the motor, and cutting knives are arranged at equal intervals on the surface of the rotating rod, a through groove is opened on an inner wall of the crushing chamber, a closing plate is installed inside the through groove, a hidden groove is opened on the inner wall of the crushing chamber opposite to the inner wall where the through groove is located, a push plate is arranged inside the hidden groove, an electric push rod is embedded in the box body, and two groups of connecting plates are symmetrically arranged on the side of the closing plate.

[0004] Although the existing technology can achieve the effect of crushing waste plastics, the plastic particles after crushing are large, which is not conducive to the later processing of the plastics, so that the plastics cannot be fully compressed, which causes troubles in the later processing of the recycled plastics, increases the difficulty of the later processing of the plastics, affects the efficiency of plastic recycling processing, and is difficult to meet the market demand. In view of this, we propose an integrated device for recycling, sorting and crushing waste plastics. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an integrated device for recycling, sorting and crushing waste plastics, which solves the problem that the plastics cannot be fully compressed after being crushed. To achieve the above objectives, the utility model is implemented through the following technical solutions: a waste plastic recycling, sorting and crushing integrated device, including a crushing box, one side of the crushing box is fixedly connected to a recycling box, a material through port is provided at the connection between the crushing box and the recycling box, a material discharge port is provided on the outer wall of the recycling box, the inner wall of the crushing box is inclined and fixedly connected with an elastic filter net, the outer wall of the crushing box is fixedly connected to a motor B, the output end of the motor B is fixedly connected to a rotating rod A, the other end of the rotating rod A movably penetrates the inner wall of the crushing box and is fixedly connected to a driving gear, the inner wall of the crushing box is rotatably connected to the rotating rod B through a bearing, the other end of the rotating rod B movably penetrates the inner wall of the processing box and is fixedly connected to a driven gear, the driving gear is meshed with the driven gear, the surfaces of the rotating rod A and the rotating rod B are respectively fixedly sleeved with crushing rollers, the two crushing rollers are respectively matched, a pressing structure is provided on the recycling box, and a vibrating screen structure is provided on the rotating rod A.

[0006] Preferably, the pressing structure includes a motor A, which is fixedly mounted on the outer wall of the crushing box, the output shaft of the motor A is fixedly connected to a residual gear, the inner wall of the crushing box is movably connected to a bar tooth, the residual gear is meshed with the bar tooth, the bottom of the bar tooth is fixedly connected to a pressing plate, the inner wall of the recycling box is movably connected to a placement plate, the bottom four corners of the placement plate are respectively fixedly connected to springs B, the bottom end of the spring B is fixedly connected to the inner wall of the recycling box, the inner wall of the recycling box is fixedly connected to a touch switch, the placement plate and the touch switch are arranged in coordination, and the pressure plate and the adjacent side of the placement plate are respectively fixedly connected to heating plates.

[0007] Preferably, the vibrating screen structure includes a rotating rod C, one end of which passes through the outer wall of the crushing box through a bearing and is fixedly connected to an elliptical cam, the other end of the rotating rod A is fixedly connected to a pulley A, and the other end of the rotating rod C is fixedly connected to a pulley B. The pulley A and the pulley B are connected by a belt drive, and the bottom of the elastic filter net of the elliptical cam is abutted.

[0008] Preferably, two movable rods are fixedly connected to the top of the pressure plate, and the top ends of the movable rods movably penetrate the inner wall of the recycling box and extend upward. The top ends of the movable rods are fixedly connected to a limiting plate, and a spring A is sleeved on the surface of the movable rod. The two ends of the spring A are fixedly connected to the limiting plate and a side adjacent to the recycling box.

[0009] Preferably, a slide groove is provided at the feed port, and the groove wall of the slide groove is in contact with and slidably connected to an opening and closing plate, one side of the opening and closing plate is fixedly connected to one side of a pressure plate, and the opening and closing plate will also be driven downward during the downward movement of the pressure plate until the opening and closing plate blocks the feed port, thereby preventing continued feeding during the process of heating and flattening the plastic.

[0010] Preferably, the crushing box and the recycling box are respectively fixedly connected with supporting feet at the bottom diagonals, and the provided supporting feet play a supporting role.

[0011] Preferably, a collecting box is placed on the inner wall of the crushing box, and a strip hole is opened on the inner wall of the crushing box close to the collecting box. The elastic filter net is driven to vibrate by an elliptical cam, and the elastic filter net is used to filter the dust in the plastic, and the dust falls into the collecting box below through the filter net.

[0012] It can be seen from the above technical solutions that the integrated device for recycling, sorting and crushing waste plastics provided in the embodiments of this specification has at least the following beneficial effects:

[0013] (1) The utility model sets a material pressing structure, and the residual gear is meshed with the bar teeth. The residual gear drives the bar teeth to move downward, and the pressing plate moves downward with the bar teeth. Then, the heating plate at the bottom of the pressing plate is used to squeeze the placement plate. The plastic is heated and flattened by the heating plate, which is convenient for recycling.

[0014] (2) The utility model achieves the effect of crushing plastic by meshing the driving gear with the driven gear and utilizing the crushing rollers rotating in opposite directions, drives the elastic filter net to vibrate through the elliptical cam, and utilizes the elastic filter net to filter the dust in the plastic, and the dust falls into the collection box below through the filter net for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the vibrating screen structure of the utility model;

[0018] Figure 3 It is a cross-sectional view of the material pressing structure in the utility model;

[0019] Figure 4 For the utility model Figure 3 A magnified view of the structure of part A.

[0020] In the figure: 1. crushing box; 2. recycling box; 3. feeding port; 4. collecting box; 5. pressing structure; 501. motor A; 502. residual gear; 503. bar gear; 504. limit plate; 505. spring A; 506. pressing plate; 507. heating plate; 508. spring B; 509. placing plate; 5010. pressing switch; 5011. opening and closing plate; 5012. feeding port; 5013. slide; 7. motor B; 8. supporting foot; 9. rotating rod A; 10. rotating rod B; 11. crushing roller; 12. driving gear; 13. driven gear; 14. vibrating screen structure; 1401. pulley A; 1402. pulley B; 1403. rotating rod C; 1404. elliptical cam. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-Figure 3As shown, a waste plastic recycling, sorting and crushing integrated device comprises a crushing box 1, one side of the crushing box 1 is fixedly connected to a recycling box 2, the crushing box 1 and the recycling box 2 are respectively fixedly connected to support feet 8 at the bottom diagonals, and the support feet 8 play a supporting role, a material through-hole 5012 is provided at the connection between the crushing box 1 and the recycling box 2, and a material discharge hole is provided on the outer wall of the recycling box 2, the inner wall of the crushing box 1 is inclined and fixedly connected to an elastic filter net, the outer wall of the crushing box 1 is fixedly connected to a motor B7, the output end of the motor B7 is fixedly connected to a rotating rod A9, and the other end of the rotating rod A9 movably penetrates the inner wall of the crushing box 1 and is fixedly connected to an active filter net. Gear 12, the inner wall of the crushing box 1 is rotatably connected with a rotating rod B10 through a bearing, the other end of the rotating rod B10 movably penetrates the inner wall of the processing box and is fixedly connected with a driven gear 13, the driving gear 12 is meshed with the driven gear 13, the surfaces of the rotating rod A9 and the rotating rod B10 are respectively fixedly sleeved with the crushing roller 11, and the two crushing rollers 11 are respectively matched. A pressing structure 5 is provided on the recycling box 2, and a vibrating screen structure 14 is provided on the rotating rod A9. The pressing structure 5 includes a motor A501, which is fixedly installed on the outer wall of the crushing box 1, and the output shaft of the motor A501 is fixedly connected with a residual gear 502. The inner wall of the crushing box 1 is movably connected There are bar teeth 503, the residual gear 502 is meshed with the bar teeth 503, the bottom of the bar teeth 503 is fixedly connected with a pressure plate 506, the inner wall of the recycling box 2 is movably connected with a placement plate 509, the bottom four corners of the placement plate 509 are respectively fixedly connected with springs B508, the bottom end of the spring B508 is fixedly connected to the inner wall of the recycling box 2, the inner wall of the recycling box 2 is fixedly connected with a touch switch, the placement plate 509 is matched with the touch switch, the pressure plate 506 is fixedly connected to the adjacent side of the placement plate 509 with a heating plate 507, the top of the pressure plate 506 is respectively fixedly connected with two movable rods, and the top of the movable rod movably penetrates the recycling box 2. The top of the movable rod is fixedly connected to the limit plate 504 on the inner wall and extends upward. The top of the movable rod is fixedly connected to the limit plate 504. The surface of the movable rod is sleeved with a spring A505. The two ends of the spring A505 are respectively fixedly connected to the limit plate 504 and the side adjacent to the recycling box 2. A slide groove 5013 is provided at the material passage 5012. The groove wall of the slide groove 5013 is in contact with and slidably connected with an opening and closing plate 5011. One side of the opening and closing plate 5011 is fixedly connected to one side of the pressing plate 506. During the downward movement of the set pressing plate 506, the opening and closing plate 5011 will also be driven downward until the opening and closing plate 5011 blocks the material passage 5012 to prevent continued feeding during the heating and flattening of the plastic.

[0024] Example 2

[0025] See also Figure 3-Figure 4As shown, the vibrating screen structure 14 includes a rotating rod C1403, one end of which passes through the outer wall of the crushing box 1 through a bearing and is fixedly connected to an elliptical cam 1404, the other end of the rotating rod A9 is fixedly connected to a pulley A1401, and the other end of the rotating rod C1403 is fixedly connected to a pulley B1402, and the pulley A1401 and the pulley B1402 are connected by a belt transmission, and the bottom of the elastic filter net of the elliptical cam 1404 is abutted, and a collecting box 4 is placed on the inner wall of the crushing box 1, and a strip hole is opened on the inner wall of the crushing box 1 near the collecting box 4, and the elastic filter net is driven to vibrate by the elliptical cam 1404, and the dust in the plastic is filtered by the elastic filter net, and the dust falls into the collecting box 4 below through the filter net.

[0026] Furthermore, through the meshing of the driving gear 12 and the driven gear 13, the plastic is crushed by the crushing rollers 11 rotating in opposite directions, the elastic filter net is driven to vibrate by the elliptical cam 1404, and the dust in the plastic is filtered by the elastic filter net. The dust falls into the collection box 4 below through the filter net for collection.

[0027] When the utility model is used, the integrated device for recycling, sorting and crushing waste plastics is started by starting the motor A501, so that the output shaft of the motor A501 drives the rotating rod A9 to rotate, and through the meshing of the driving gear 12 and the driven gear 13, the rotating rod A9 drives the rotating rod B10 to rotate in the opposite direction during the rotation process, and then the two crushing rollers 11 rotate in the opposite direction, and the plastic is put into the crushing box 1 from the feeding port 3, and the crushing rollers 11 rotating in the opposite direction are used to crush the plastic, and the crushed plastic falls on the elastic filter net. During the rotation of the rotating rod A9, the elliptical cam 1404 is driven to rotate, and the elastic filter net is driven to vibrate by the elliptical cam 1404, and the dust in the plastic is filtered by the elastic filter net, and the dust falls into the collection box 4 below through the filter net, and the plastic falls into the top of the placement plate 509 under the inclination of the elastic filter net. As the amount of plastic on the top of the placement plate 509 increases, the placement plate 509 is affected by gravity. After the plastic is pressed, the plastic is moved downwardly, and the placement plate 509 is used to touch the press switch 5010 to transmit the signal to the motor B7, and then the motor B7 is operated, so that the output shaft of the motor B7 drives the residual gear 502 to rotate. Since the residual gear 502 is meshed with the bar tooth 503, the residual gear 502 drives the bar tooth 503 to move downward, and the pressure plate 506 moves downward with the bar tooth 503, and then the heating plate 507 at the bottom of the pressure plate 506 is used to squeeze the placement plate 509, and the plastic is heated and flattened by the heating plate 507. After the residual gear 502 is separated from the bar tooth 503, the longitudinal elastic potential energy of the spring A505 is used to make the movable rod move upward on the inner wall of the recycling box 2. During the downward movement of the pressure plate 506, the opening and closing plate 5011 is also driven downward until the opening and closing plate 5011 blocks the material port 5012 to prevent the material from continuing to be fed during the heating and flattening of the plastic. After the processing is completed, the plastic dust is taken out from the strip hole of the collection box 4 for treatment.

[0028] The above implementation methods are only used to illustrate the embodiments of the present utility model, and are not limitations of the embodiments of the present utility model. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the embodiments of the present utility model. Therefore, all equivalent technical solutions also belong to the scope of the embodiments of the present utility model. The patent protection scope of the embodiments of the present utility model should be limited by the claims.

Claims

1. A waste plastic recycling, sorting and crushing integrated device, comprising a crushing box (1), characterized in that: A recycling box (2) is fixedly connected to one side of the crushing box (1); a material passage (5012) is provided at the connection between the crushing box (1) and the recycling box (2); a material discharge port is provided on the outer wall of the recycling box (2); the inner wall of the crushing box (1) is inclined and fixedly connected to an elastic filter screen; the outer wall of the crushing box (1) is fixedly connected to a motor B (7); the output end of the motor B (7) is fixedly connected to a rotating rod A (9); the other end of the rotating rod A (9) movably passes through the inner wall of the crushing box (1) and is fixedly connected to a driving gear (12 ), the inner wall of the crushing box (1) is rotatably connected to a rotating rod B (10) through a bearing, the other end of the rotating rod B (10) movably penetrates the inner wall of the processing box and is fixedly connected to a driven gear (13), the driving gear (12) is meshed with the driven gear (13), the surfaces of the rotating rod A (9) and the rotating rod B (10) are respectively fixedly sleeved on the crushing roller (11), and the two crushing rollers (11) are respectively arranged in coordination, the recycling box (2) is provided with a material pressing structure (5), and the rotating rod A (9) is provided with a vibrating screen structure (14).

2. The integrated device for recycling, sorting and crushing waste plastics according to claim 1 is characterized by: The material pressing structure (5) comprises a motor A (501), the motor A (501) being fixedly mounted on the outer wall of the crushing box (1), the output shaft of the motor A (501) being fixedly connected to a residual gear (502), the inner wall of the crushing box (1) being movably connected to a bar gear (503), the residual gear (502) being meshed with the bar gear (503), the bottom of the bar gear (503) being fixedly connected to a pressing plate (506), the inner wall of the recycling box (2) being movably connected to a placement plate (509), the bottom four corners of the placement plate (509) being fixedly connected to springs B (508), the bottom end of the spring B (508) being fixedly connected to the inner wall of the recycling box (2), the inner wall of the recycling box (2) being fixedly connected to a touch switch, the placement plate (509) being arranged in coordination with the touch switch, and the pressing plate (506) being fixedly connected to a heating plate (507) on a side adjacent to the placement plate (509).

3. The integrated device for recycling, sorting and crushing waste plastics according to claim 1 is characterized by: The vibrating screen structure (14) comprises a rotating rod C (1403), one end of which passes through the outer wall of the crushing box (1) via a bearing and is fixedly connected to an elliptical cam (1404), the other end of which is fixedly connected to a pulley A (1401), the other end of which is fixedly connected to a pulley B (1402), the pulley A (1401) and the pulley B (1402) being connected via a belt transmission, and the bottom of the elastic filter screen of the elliptical cam (1404) is abutted.

4. The integrated device for recycling, sorting and crushing waste plastics according to claim 2 is characterized by: The top of the pressure plate (506) is respectively fixedly connected to two movable rods, the top ends of the movable rods movably penetrate the inner wall of the recycling box (2) and extend upward, the top ends of the movable rods are fixedly connected to the limit plate (504), the surface of the movable rod is sleeved with a spring A (505), and the two ends of the spring A (505) are respectively fixedly connected to the limit plate (504) and a side adjacent to the recycling box (2).

5. The integrated device for recycling, sorting and crushing waste plastics according to claim 2 is characterized by: A slide groove (5013) is provided at the material passage opening (5012), a groove wall of the slide groove (5013) contacts and is slidably connected to an opening and closing plate (5011), and one side of the opening and closing plate (5011) is fixedly connected to one side of the pressing plate (506).

6. The integrated device for recycling, sorting and crushing waste plastics according to claim 1 is characterized by: Support legs (8) are fixedly connected to the bottom diagonals of the crushing box (1) and the recycling box (2), respectively.

7. The integrated device for recycling, sorting and crushing waste plastics according to claim 1 is characterized by: A collecting box (4) is placed on the inner wall of the crushing box (1), and a strip-shaped hole is opened on the inner wall of the crushing box (1) close to the collecting box (4).

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