Waste ABS plastic recycling and smashing device

Abstract

The utility model discloses a waste ABS (Acrylonitrile Butadiene Styrene) plastic recycling and smashing device, which relates to the technical field of plastic recycling and comprises a smashing bin which is arranged in a machine body and communicated with each other, a fixed rod is fixedly connected to the inner wall of the smashing bin, and a rotating rod is rotatably connected in the fixed rod; the outer side of the rotating rod is fixedly sleeved with first gears which are distributed in a linear array mode, a second gear and a meshing tooth set which are distributed in a linear array mode are rotationally connected into the fixing rod, and gear rings which are distributed in a linear array mode are rotationally connected to the outer side of the fixing rod. Through mutual cooperation of structures such as a first gear, a second gear and a third gear, two groups of multiple crushing wheels rotating in opposite directions are formed, so that the movement rule of garbage in the crushing bin can be disrupted, and meanwhile, the contact surface between the garbage and the multiple crushing wheels is reduced; and therefore, the crushing effect of the crushing device on the waste ABS plastic is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic recycling, in particular to a device for recycling and crushing waste ABS plastics. Background Art

[0002] ABS plastic is a ternary copolymer of acrylonitrile (A), butadiene (B), and styrene (S). The relative contents of the three monomers can be varied arbitrarily to produce a variety of resins. Due to its high strength, corrosion resistance, and high-temperature resistance, it is often used to manufacture plastic casings for instruments. Due to its high gloss and easy formability, ABS has a wide market in household appliances and small appliances commonly used in daily life. Therefore, domestic waste also contains waste products such as used household appliances made of ABS plastic.

[0003] After extensive searching, it was found that: China Utility Model Patent Column: Publication No. CN108789960A discloses a household garbage plastic crushing device, comprising a body, a crushing block is provided inside the body, the outer surface of the crushing block is fixedly connected to the inner side wall of the body, a crushing cavity is provided in the middle of the crushing block, the inner bottom wall of the body is fixedly connected to a drive box, a reduction motor is placed on the inner bottom wall of the drive box, the output end of the reduction motor is fixedly connected to a rotating rod, the end of the rotating rod away from the reduction motor passes through the inner top wall of the drive box and extends to the top of the drive box, the upper surface of the crushing block is fixedly connected to a sealing plate, the upper surface of the sealing plate is provided with a feeding port, the end of the rotating rod away from the reduction motor passes through the crushing cavity and the feeding port in sequence and extends to the top of the feeding port, and the outer surface of the rotating rod is fixedly connected to a connecting ring;

[0004] In the above scheme, although there are many benefits, the device is equipped with multiple crushing knives for crushing plastic. Since each crushing knife rotates in the same direction and at the same speed, and each crushing knife is arranged as a whole, the plastic waste will be in contact with multiple crushing knives at the same time, and the rotation of the plastic waste will be regular, which will reduce the effect of cutting and crushing the plastic waste. Utility Model Content

[0005] The purpose of the utility model is to provide a waste ABS plastic recycling and crushing device to solve the problem of poor crushing effect of the current waste ABS plastic recycling and crushing device proposed in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a waste ABS plastic recycling and crushing device comprises a crushing bin provided in a machine body and connected to each other, a fixed rod is fixedly connected to the inner wall of the crushing bin, a rotating rod is rotatably connected to the fixed rod, a fixed sleeve on the outer side of the rotating rod is provided with a first gear distributed in a linear array, a second gear and a gear group distributed in a linear array are rotatably connected to the fixed rod, and a gear ring distributed in a linear array is rotatably connected to the outer side of the fixed rod, the crushing bin comprises a working cavity and a collection cavity connected to each other, each second gear is arranged alternately with each gear group up and down, the first gear is located in the working cavity, the gear group comprises two third gears that are parallel and meshed with each other, the second gear and the outermost third gear are respectively meshed with two adjacent gear rings, a crushing wheel is provided on the fixed sleeve outside the gear ring, the crushing wheel comprises an outer ring and crushing knives distributed in a circumferential array, the end of the crushing knife is fixedly connected to the outer side of the outer ring, and the outer ring fixed sleeve is arranged on the outer side of the gear ring.

[0007] Preferably, a crushing bin is provided on the upper portion of the machine body and is in continuous connection with the upper portion of the crushing bin, and two crushing wheels are rotatably connected to the inner wall of the crushing bin.

[0008] Preferably, an inner groove is provided on the bottom wall inside the crushing bin, a drive box is installed in the cavity of the inner groove, the fixed rod is fixedly connected to the upper part of the drive box, a first motor is installed inside the drive box, and the movable end of the first motor is fixedly connected to the bottom end of the rotating rod.

[0009] Preferably, an inclined outer cover is fixedly sleeved on the outer side of the fixing rod, the bottom of the inclined outer cover is fixedly connected to the bottom of the crushing bin, and the inclined outer cover is in the collection cavity.

[0010] Preferably, the body is rotatably connected to a fourth gear that is meshed with each other, and a second motor is installed. The movable end of the second motor is fixedly connected to one side of the fourth gear, and the other sides of the two fourth gears are respectively fixedly connected to one end of the two crushing wheels. The first motor and the second motor used in this application are both purchased parts, which are selected according to the power and size requirements. This application will not go into details. The first motor and the second motor are both electrically connected to the power supply.

[0011] Preferably, discharge ports are provided on both inner walls of the crushing bin.

[0012] Preferably, the top end of the fixed rod is rotatably connected to a feeding rod, the bottom end of the feeding rod is fixedly connected to the top end of the rotating rod, and a spiral piece is provided on the outer fixed sleeve of the feeding rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The present application sets a first gear, a second gear and a third gear and other structures to cooperate with each other, thus forming two groups of multiple crushing wheels that rotate in opposite directions. This can disrupt the movement pattern of garbage in the crushing bin, while reducing the contact area between the garbage and the multiple crushing wheels at the same time, and thus effectively improve the crushing effect of the crushing device on waste ABS plastic.

[0015] 2. This application sets a crushing wheel and uses the crushing wheel in conjunction with the crushing wheel, so that the waste ABS plastic will be crushed in advance by the crushing wheel before it is crushed by the crushing wheel. The two-step crushing process can effectively improve the crushing effect of the ABS plastic and improve the working efficiency of the waste ABS plastic recycling and crushing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the waste ABS plastic recycling and crushing device of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the waste ABS plastic recycling and crushing device of the present invention;

[0018] Figure 3 This is a three-dimensional schematic diagram of the coordination of the fixing rod and the crushing wheel of the waste ABS plastic recycling and crushing device of the present invention;

[0019] Figure 4 This is a three-dimensional schematic diagram of the coordination of the rotating rod and the feeding rod of the waste ABS plastic recycling and crushing device of the present invention;

[0020] Figure 5 This is a three-dimensional schematic diagram of the coordination of the first gear and the second gear of the waste ABS plastic recycling and crushing device of the utility model;

[0021] Figure 6 This is a three-dimensional schematic diagram of the coordination between the first gear and the meshing gear set of the waste ABS plastic recycling and crushing device of the present invention.

[0022] Numbers in the figure: 1. Machine body; 2. Crushing bin; 3. Crushing wheel; 4. Fixed rod; 5. Rotating rod; 6. First gear; 7. Second gear; 8. Third gear; 9. Feeding rod; 10. Gear ring; 11. Crushing bin; 12. Crushing wheel; 13. Drive box; 14. First motor; 15. Tilting outer cover; 16. Fourth gear; 17. Second motor; 18. Discharge port. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0024] Example: Figure 1 - Figure 6 As shown, the utility model provides a technical solution for a waste ABS plastic recycling and crushing device, including a crushing bin 2 that is interconnected and provided in a body 1, a fixed rod 4 is fixedly connected to the inner wall of the crushing bin 2, a rotating rod 5 is rotatably connected in the fixed rod 4, a fixed sleeve on the outer side of the rotating rod 5 is provided with a first gear 6 distributed in a linear array, a second gear 7 and a gear group distributed in a linear array are rotatably connected in the fixed rod 4, and a gear ring 10 distributed in a linear array is rotatably connected on the outer side of the fixed rod 4, the crushing bin 2 includes a working cavity and a collecting cavity that are interconnected, each second gear 7 is alternately arranged with each gear group up and down, the first gear 6 is located in the working cavity, the gear group includes two third gears 8 that are parallel and meshed with each other, the second gear 7 and the outermost third gear 8 are meshed with two adjacent gear rings 10 respectively, a crushing wheel 3 is fixedly provided on the outer side of the gear ring 10, the crushing wheel 3 includes an outer ring and crushing knives distributed in a circumferential array, the end of the crushing knife is fixedly connected to the outer side of the outer ring, and the outer ring fixed sleeve is provided on the outer side of the gear ring 10;

[0025] The waste is fed into the crushing bin 2 and crushed by the crushing wheels 3 in the crushing bin 2;

[0026] By rotating the rotating rod 5, the rotating rod 5 drives the second gear 7 and the gear group to rotate via each first gear 6. The second gear 7 and the gear group drive their respective crushing wheels 3 to rotate, and the crushing wheels 3 of the two groups rotate relative to each other. Among them, the first gear 6 drives one of the third gears 8 in the gear group to rotate, and the third gear 8 drives the corresponding crushing wheel 3 to rotate via another third gear 8.

[0027] like Figure 2 As shown, a crushing bin 11 is provided on the upper part of the machine body 1 and is connected to the upper part of the crushing bin 2. Two crushing wheels 12 are rotatably connected to the inner wall of the crushing bin 11. The waste is first fed into the crushing bin 11 from the upper opening and is crushed by the crushing wheels 12 in the crushing bin 11.

[0028] like Figure 2As shown, an inner groove is opened on the bottom wall of the crushing bin 2, a driving box 13 is installed in the cavity of the inner groove, the fixing rod 4 is fixedly connected to the upper part of the driving box 13, a first motor 14 is installed inside the driving box 13, and the movable end of the first motor 14 is fixedly connected to the bottom end of the rotating rod 5;

[0029] The first motor 14 is used to drive the rotating rod 5 to rotate.

[0030] like Figure 2 As shown, an inclined outer cover 15 is fixedly sleeved on the outer side of the fixed rod 4, and the bottom of the inclined outer cover 15 is fixedly connected to the bottom of the crushing bin 2, and the inclined outer cover 15 is in the collection cavity;

[0031] After the waste is broken, it will slide along the inclined outer cover 15 to the discharge port 18 for easy discharge.

[0032] like Figure 1 As shown, the machine body 1 is rotatably connected to a fourth gear 16 that is meshed with each other, and is equipped with a second motor 17. The movable end of the second motor 17 is fixedly connected to one side of the fourth gear 16, and the other sides of the two fourth gears 16 are respectively fixedly connected to one end of the two crushing wheels 12. The first motor 14 and the second motor 17 used in this application are both purchased parts, which are selected according to the power and size requirements. This application will not go into details. The first motor 14 and the second motor 17 are both electrically connected to the power supply.

[0033] The second motor 17 drives one of the fourth gears 16 to rotate, and the fourth gear 16 drives the two crushing wheels 12 to rotate towards each other via the other fourth gear 16 .

[0034] like Figure 2 As shown, discharge ports 18 are provided on both inner walls of the crushing bin 2 .

[0035] like Figure 2 and Figure 3 As shown, the top of the fixed rod 4 is rotatably connected to the feeding rod 9, the bottom end of the feeding rod 9 is fixedly connected to the top of the rotating rod 5, and a spiral piece is fixedly sleeved on the outside of the feeding rod 9;

[0036] The rotation of the rotating rod 5 drives the feeding rod 9 to rotate together, and the feeding rod 9 drives the waste in the crushing bin 11 to fall easily into the crushing bin 2 through the spiral blade.

[0037] 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 present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present 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 encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. Waste ABS plastic recycling and crushing device, characterized by: The invention comprises a machine body (1) provided with a mutually interpenetrating crushing bin (2), a fixed rod (4) fixedly connected to the inner wall of the crushing bin (2), a rotating rod (5) rotatably connected inside the fixed rod (4), a first gear (6) distributed in a linear array fixedly sleeved outside the rotating rod (5), a second gear (7) and a gear group distributed in a linear array rotatably connected inside the fixed rod (4), and a gear ring (10) distributed in a linear array rotatably connected outside the fixed rod (4), each second gear (7) is alternately arranged with each gear group up and down, the gear group includes two third gears (8) that are parallel and meshed with each other, the second gear (7) and the outermost third gear (8) are meshed with two adjacent gear rings (10), and a crushing wheel (3) is fixedly sleeved outside the gear ring (10).

2. The waste ABS plastic recycling and crushing device according to claim 1 is characterized in that: The upper part of the machine body (1) is provided with a crushing chamber (11) which is connected to the upper part of the crushing chamber (2). Two crushing wheels (12) are rotatably connected to the inner wall of the crushing chamber (11).

3. The waste ABS plastic recycling and crushing device according to claim 1 is characterized in that: An inner groove is provided on the bottom wall of the crushing bin (2), a driving box (13) is installed in the cavity of the inner groove, the fixing rod (4) is fixedly connected to the upper part of the driving box (13), a first motor (14) is installed inside the driving box (13), and a movable end of the first motor (14) is fixedly connected to the bottom end of the rotating rod (5).

4. The waste ABS plastic recycling and crushing device according to claim 1 is characterized in that: An inclined outer cover (15) is fixedly sleeved on the outer side of the fixed rod (4), and the bottom of the inclined outer cover (15) is fixedly connected to the bottom of the crushing bin (2).

5. The waste ABS plastic recycling and crushing device according to claim 2 is characterized in that: The machine body (1) is rotatably connected to a fourth gear (16) that is meshed with each other, and is equipped with a second motor (17). The movable end of the second motor (17) is fixedly connected to one side of the fourth gear (16), and the other sides of the two fourth gears (16) are respectively fixedly connected to one end of the two crushing wheels (12).

6. The waste ABS plastic recycling and crushing device according to claim 1 is characterized in that: Discharge ports (18) are provided on both inner walls of the crushing bin (2).

7. The waste ABS plastic recycling and crushing device according to claim 1 is characterized in that: The top end of the fixed rod (4) is rotatably connected to a feeding rod (9), the bottom end of the feeding rod (9) is fixedly connected to the top end of the rotating rod (5), and a spiral piece is fixedly sleeved on the outside of the feeding rod (9).

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