Plastic product recycling and crushing equipment

Abstract

The utility model provides plastic product recycling and crushing equipment, and belongs to the field of material crushing. The utility model relates to crushing equipment, in particular to crushing equipment for screening and circularly crushing materials. Comprising a feeding hopper, a smashing structure and an auger assembly used for circulation, a pulverizer is arranged in the feeding hopper, the discharging end of the feeding hopper corresponds to the feeding end of the smashing structure, the discharging end of the smashing structure is communicated with the auger assembly to form feeding, and the discharging end of the auger assembly is suspended over the feeding hopper to conduct preliminary slitting and smashing on materials; and a spiral lifting assembly is arranged, cyclic sorting and crushing are conducted, and the crushing quality is improved.

Description

Technical Field

[0001] The utility model provides a plastic recycling crushing device, which belongs to the field of material crushing, and particularly relates to a crushing device for screening and cyclically crushing materials. Background Art

[0002] At present, when plastics are recycled and crushed, nodules are easily formed due to the material characteristics of plastics. Moreover, when plastics are put into the recycling process, due to the plastic characteristics of plastics, the traditional crushing method is inefficient and prone to pile-up problems.

[0003] CN117445251A discloses a plastic product recycling and crushing device, including a base, the outer wall of the base is fixedly connected to a bottom load-bearing member, the number of the bottom load-bearing members is two, a filter plate is fixedly connected between the two bottom load-bearing members, the outer walls of the two bottom load-bearing members are fixedly connected to an outer protective shell, the top of the outer protective shell is fixedly connected to a receiving shell, the outer wall of the receiving shell is fixedly connected to a growing support plate, the outer wall of the growing support plate is fixedly connected to a generator, the output shaft of the generator is fixedly connected to a rotating shaft, the above structure adopts multi-axis rotation for crushing, which is prone to jamming, and the plastic structure is correspondingly wound around the shaft. Utility Model Content

[0004] The utility model discloses a plastic recycling crushing device, which provides a crushing device that can cyclically crush materials by crushing them, and has a simple structure and is easy to use.

[0005] A plastic recycling and pulverizing device: comprising a feed hopper, a pulverizing structure, and an auger assembly for circulation, wherein a powder feeder is arranged in the feed hopper, the discharge end of the feed hopper corresponds to the feed end of the pulverizing structure, the discharge end of the pulverizing structure is connected to the auger assembly to form a feed, and the discharge end of the auger assembly is suspended directly above the feed hopper;

[0006] The powder feeder comprises a main frame fixedly placed on the inner side wall of the feed hopper, an upper knife group and a lower knife group are arranged on the upper and lower sides of the main frame respectively, a guide slot is arranged on the main frame, the upper knife group and the lower knife group comprise a knife holder, and a plurality of blades mounted on the knife, the blades are arranged vertically, and the blades face upward, and the blades of the upper knife group and the lower knife group are arranged in staggered positions;

[0007] The upper knife group and the lower knife group move linearly relative to each other.

[0008] Preferably: the crushing structure includes a distribution box, a crushing box, and a distribution assembly located in the middle of the distribution box. The distribution box is a box structure and is correspondingly placed under the feed hopper. A distribution assembly is arranged at the center of the bottom of the distribution box. The distribution assembly extends into the distribution box. Multiple groups of crushing boxes are placed at equal angles on the bottom of the distribution box and are connected to the inside of the distribution box. The bottoms of the multiple groups of crushing boxes are connected to the auger assembly through a material guide pipe, and the material guide pipe is a multi-in and one-out setting.

[0009] Preferably, the transmission assembly includes a crankshaft, a connecting rod is correspondingly arranged at the end of the crankshaft, and a driving rod is hingedly arranged at the end of the connecting rod. The transmission assembly is placed on one side of the main frame, and the driving rod is correspondingly connected to the upper knife group and the lower knife group to form a transmission;

[0010] A guide sleeve is arranged on the other side of the main frame, and the upper knife group and the lower knife group are guided by corresponding guide rods and plugging into the guide sleeve.

[0011] Preferably, the crushing box includes a box assembly installed at the bottom of the material distribution box, an inner lining plate placed on the inner side wall of the box assembly, and a transmission frame hinged in the box assembly, a crushing area is formed between the transmission frame and the inner lining plate, and two sets of hinged ears are provided on the transmission frame, which are respectively used for transmission connection and reset connection;

[0012] The transmission frame is provided with a crushing jaw plate, a plurality of through grooves are provided on the side wall of the material distribution assembly, a transmission motor for driving the transmission frame is provided in the material distribution assembly, a connecting shaft is provided on the transmission motor, and an end of the connecting shaft is hingedly placed on the transmission frame;

[0013] A return spring group is arranged between the transmission frame and the cloth assembly;

[0014] A sealing cover plate is arranged on the connecting shaft, and the sealing cover plate is correspondingly covered on the through groove of the side wall of the cloth component.

[0015] Preferably, the material distribution assembly includes a middle mounting sleeve connected to the material distribution box to form a housing, a rotary motor placed in the middle mounting sleeve, a rotary cone correspondingly placed on the motor shaft of the rotary motor, and an edge of the rotary cone extending and corresponding to the transmission frame;

[0016] A shock-absorbing sleeve is arranged between the rotary motor and the middle mounting sleeve;

[0017] A bearing seat is arranged between the motor shaft and the middle mounting sleeve of the rotary motor;

[0018] The rotary cone is fastened to the end of the motor shaft of the rotary motor by screws;

[0019] The sealing cover is placed on the mounting hole of the rotating vertebral body.

[0020] Preferably, the outer side wall of the rotating vertebral body is provided with a plurality of sets of guide strips with thread arrangement, and the cross section of the guide strips is semicircular;

[0021] The shock-absorbing sleeve is an inflatable structure, formed by a combination of multiple groups of air bags, and the eccentricity of the rotary motor is adjusted by filling the air bags. The fixed jaw plate and the movable jaw plate are provided with mounting grooves, and are correspondingly engaged and fixedly placed on the mounting body.

[0022] Beneficial effects:

[0023] 1. The materials are preliminarily cut and crushed, and then continuously crushed by the jaw plate;

[0024] 2. Set up a spiral lifting component to carry out cyclic sorting and crushing to improve the crushing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural schematic diagram of a plastic recycling and crushing device of the utility model.

[0026] Figure 2 This is a three-dimensional structural diagram of the powder feeder arranged in the hopper of the utility model.

[0027] Figure 3 It is a three-dimensional schematic diagram of the transmission structure of the powder feeder of the utility model.

[0028] Figure 4 This is a schematic diagram of the crushing transmission structure of the utility model.

[0029] Figure 5 It is a structural schematic diagram of the uniformly distributed material guide tray of the utility model.

[0030] In the attached figure:

[0031] 1. Feed hopper; 2. Auger assembly; 3. Feed box; 4. Feed guide pipe; 5. Drive motor; 6. Crushing box; 7. Distribution assembly; 11. Powder feeder; 110. Main frame; 111. Guide rod; 112. Upper knife group; 113. Transmission assembly; 114. Lower knife group; 115. Connecting rod; 116. Driving rod; 60. Box assembly; 61. Lining plate; 62. Crushing jaw plate; 63. Transmission frame; 64. Connecting shaft; 65. Reset spring assembly; 66. Sealing cover plate; 70. Sealing cover; 71. Rotating cone; 72. Shock-absorbing sleeve; 73. Middle mounting sleeve; 74. Rotating motor; 75. Bearing seat. DETAILED DESCRIPTION

[0032] A plastic recycling and pulverizing device: comprising a feed hopper 1, a pulverizing structure, and an auger assembly 2 for circulation, wherein a powder feeder 11 is arranged in the feed hopper 1, the discharge end of the feed hopper 1 corresponds to the feed end of the pulverizing structure, the discharge end of the pulverizing structure is connected to the auger assembly 2, and feed is formed, and the discharge end of the auger assembly 2 is suspended directly above the feed hopper 1;

[0033] The powder feeder 11 includes a main frame 110 fixedly placed on the inner side wall of the feed hopper 1, and an upper knife group 112 and a lower knife group 114 are correspondingly arranged on the upper and lower sides of the main frame 110. A card slot for guiding is arranged on the main frame 110. The upper knife group 112 and the lower knife group 114 include a knife holder and a plurality of blades installed on the knife. The blades are arranged vertically with the blades facing upwards, and the blades of the upper knife group 112 and the lower knife group 114 are arranged in a staggered manner.

[0034] The upper knife group 112 and the lower knife group 114 move linearly relative to each other;

[0035] The auger assembly 2 is capable of cutting and grinding the plastic product through the edge of the spiral blade during the lifting process.

[0036] In an optional embodiment: the crushing structure includes a distribution box 3, a crushing box 6, and a distribution component 7 located in the middle of the distribution box 3. The distribution box 3 is a box structure, and is correspondingly placed under the feed hopper 1. The distribution box 3 is provided with a distribution component 7 at the center of the bottom. The distribution component 7 extends into the distribution box 3. Multiple groups of crushing boxes 6 are placed at equal angles on the bottom surface of the distribution box 3 and are connected to the distribution box 3. The bottoms of the multiple groups of crushing boxes 6 are connected to the auger component 2 through the guide pipe 4. The guide pipe 4 is a multi-in and one-out setting.

[0037] It should be noted that a material collecting box is provided at the bottom of the material guiding pipe 4 , and a filter plate is provided in the material collecting box to intercept large pieces of materials and to elevate and circulate them through the auger assembly 2 .

[0038] In an optional embodiment, the transmission assembly 113 includes a crankshaft, a connecting rod 115 is correspondingly provided at the end of the crankshaft, and a driving rod 116 is hingedly provided at the end of the connecting rod 115. The transmission assembly 113 is placed on one side of the main frame 110, and the driving rod 116 is correspondingly connected to the upper knife group 112 and the lower knife group 114 to form a transmission;

[0039] A guide sleeve is provided on the other side of the main frame 110 , and the upper knife group 112 and the lower knife group 114 are guided by correspondingly plugging into the guide sleeve through the guide rod 111 .

[0040] It should be noted that the upper blade group 112 and the lower blade group 114 are relatively linearly moved to cut and crush the plastic product, thereby forming the first crushing.

[0041] In an optional embodiment, the crushing box 6 includes a box assembly 60 installed at the bottom of the distribution box 3, an inner lining plate 61 placed on the inner wall of the box assembly 60, and a transmission frame 63 hinged to the box assembly 60, a crushing area is formed between the transmission frame 63 and the inner lining plate 61, and two sets of hinged ears are provided on the transmission frame 63, which are respectively used for transmission connection and reset connection;

[0042] The transmission frame 63 is provided with a crushing jaw plate 62, and the side wall of the material distribution component 7 is provided with a plurality of through grooves. The material distribution component 7 is provided with a transmission motor 5 for driving the transmission frame 63, and the transmission motor 5 is provided with a connecting shaft 64, and the end of the connecting shaft 64 is hingedly placed on the transmission frame 63;

[0043] A return spring assembly 65 is provided between the transmission frame 63 and the cloth assembly 7;

[0044] A sealing cover plate 66 is provided on the connecting shaft 64 , and the sealing cover plate 66 is correspondingly placed on the through groove of the side wall of the cloth component 7 .

[0045] In an optional embodiment, the material distribution assembly 7 includes a middle mounting sleeve 73 connected to the material distribution box 3 to form a shell, a rotary motor 74 placed in the middle mounting sleeve 73, and a rotary cone 71 correspondingly placed on the motor shaft of the rotary motor 74, and the edge of the rotary cone 71 extends and corresponds to the transmission frame 63;

[0046] A shock-absorbing sleeve 72 is provided between the rotary motor 74 and the middle mounting sleeve 73;

[0047] A bearing seat 75 is provided between the motor shaft of the rotary motor 74 and the middle mounting sleeve 73;

[0048] The rotary cone 71 is fixed to the end of the motor shaft of the rotary motor 74 by screws;

[0049] The sealing cover 70 is placed on the mounting hole of the rotating cone 71 .

[0050] It should be noted that the material is guided and transmitted through the rotating vertebral body 71 to form a dispersed and evenly distributed material to avoid accumulation in the feeding direction, and the spiral setting forms pushing to perform extrusion deformation of the plastic product.

[0051] In an optional embodiment, the outer side wall of the rotating cone 71 is provided with a plurality of sets of guide strips with thread arrangement, and the cross section of the guide strips is semicircular;

[0052] The shock-absorbing sleeve 72 is an inflatable structure, which is formed by a combination of multiple groups of air bags, and the eccentricity of the rotary motor 74 is adjusted by filling the air bags. It should be noted that by adjusting the eccentricity setting, the feed amount of the corresponding crushing box 6 can be adjusted to avoid stacking or clogging, so as to achieve the purpose of recycling and crushing plastic products.

[0053] The above describes the utility model and its implementation methods, which are not restrictive. The attached drawings only show one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A plastic recycling and pulverizing device, comprising a feed hopper (1), a pulverizing structure, and an auger assembly (2) for circulation, characterized in that: A powder feeder (11) is provided in the feed hopper (1), the discharge end of the feed hopper (1) corresponds to the feed end of the pulverizing structure, the discharge end of the pulverizing structure is connected to the auger assembly (2) to form a feed, and the discharge end of the auger assembly (2) is suspended directly above the feed hopper (1); The powder feeder (11) comprises a main frame (110) fixedly placed on the inner side wall of the feed hopper (1), an upper knife group (112) and a lower knife group (114) are arranged on the upper and lower sides of the main frame (110) respectively, a guide groove is arranged on the main frame (110), the upper knife group (112) and the lower knife group (114) comprise a knife holder, and a plurality of blades mounted on the knives, the blades are arranged vertically, and the blade edges face upwards, and the blades of the upper knife group (112) and the lower knife group (114) are arranged in staggered positions; The upper knife group (112) and the lower knife group (114) move linearly relative to each other.

2. The plastic recycling and crushing equipment according to claim 1, characterized in that: The pulverizing structure comprises a material distribution box (3), a pulverizing box (6), and a material distribution component (7) located in the middle of the material distribution box (3); the material distribution box (3) is a box structure and is correspondingly received and placed below the feed hopper (1); a material distribution component (7) is arranged at the center of the bottom of the material distribution box (3); the material distribution component (7) extends into the material distribution box (3); a plurality of groups of pulverizing boxes (6) are arranged at equal angles on the bottom surface of the material distribution box (3) and are connected to the inside of the material distribution box (3); the bottoms of the plurality of groups of pulverizing boxes (6) are connected to the auger component (2) via a material guide pipe (4); and the material guide pipe (4) is a multi-inlet and one-outlet arrangement.

3. A plastic recycling and crushing equipment according to claim 2, characterized in that: The transmission assembly (113) comprises a crankshaft, a connecting rod (115) correspondingly arranged at the end of the crankshaft, and a driving rod (116) hingedly arranged at the end of the connecting rod (115); the transmission assembly (113) is disposed on one side of the main frame (110), and the driving rod (116) is correspondingly connected to the upper knife group (112) and the lower knife group (114) to form a transmission; A guide sleeve is provided on the other side of the main frame (110), and the upper knife assembly (112) and the lower knife assembly (114) are correspondingly plugged into the guide sleeve via the guide rod (111) to form a guide.

4. The plastic recycling and crushing equipment according to claim 3, characterized in that: The crushing box (6) comprises a box assembly (60) mounted on the bottom of the material distribution box (3), an inner lining plate (61) disposed on the inner side wall of the box assembly (60), and a transmission frame (63) hingedly connected to the box assembly (60), a crushing area being formed between the transmission frame (63) and the inner lining plate (61), and two sets of hinged ears being provided on the transmission frame (63), respectively used for transmission connection and reset connection; The transmission frame (63) is provided with a crushing jaw plate (62), a plurality of through grooves are provided on the side wall of the material distribution component (7), a transmission motor (5) for driving the transmission frame (63) is provided in the material distribution component (7), a connecting shaft (64) is provided on the transmission motor (5), and an end of the connecting shaft (64) is hingedly placed on the transmission frame (63); A return spring assembly (65) is provided between the transmission frame (63) and the cloth assembly (7); The connecting shaft (64) is provided with a sealing cover plate (66), and the sealing cover plate (66) is correspondingly placed on the through groove of the side wall of the cloth assembly (7).

5. The plastic recycling and crushing equipment according to claim 3, characterized in that: The material distribution assembly (7) comprises a middle mounting sleeve (73) connected to the material distribution box (3) to form a housing, a rotary motor (74) disposed in the middle mounting sleeve (73), a rotary cone (71) correspondingly disposed on the motor shaft of the rotary motor (74), and an edge of the rotary cone (71) extending and corresponding to the transmission frame (63); A shock-absorbing sleeve (72) is provided between the rotary motor (74) and the middle mounting sleeve (73); A bearing seat (75) is provided between the motor shaft of the rotary motor (74) and the middle mounting sleeve (73); The rotary cone (71) is fixed to the end of the motor shaft of the rotary motor (74) by means of screws; The sealing cover (70) is placed on the mounting hole of the rotating cone (71).

6. A plastic recycling and pulverizing device according to claim 5, characterized in that: The outer side wall of the rotating cone (71) is provided with a plurality of groups of guide strips arranged in a threaded manner, and the cross section of the guide strips is arranged in a semicircular manner; The shock-absorbing sleeve (72) is an inflatable structure formed by a combination of multiple groups of air bags, and the eccentricity of the rotary motor (74) is adjusted by filling the air bags.

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