Plastic waste recycling device

Abstract

The utility model belongs to the technical field of plastic recycling and discloses a plastic waste recycling device which comprises a conveying cylinder and a charging cylinder, a sliding block is slidably connected to the inner side of the charging cylinder, a connecting rod is fixedly connected to the side face of the sliding block, the other end of the connecting rod penetrates through the closed end of the charging cylinder to extend outwards, and the connecting rod is slidably connected with the closed end of the charging cylinder. The outer side of the charging barrel is sleeved with a ring sleeve, the side face of the ring sleeve is fixedly connected with a connecting plate, the other end of the connecting rod is fixedly connected with the connecting plate, the ring sleeve is slidably connected with a limiting column, the limiting column on the inner side of the ring sleeve is sleeved with a spring, and the inner side end of the limiting column is fixedly connected with a friction block. The friction plate is arranged on the outer side of the charging barrel in the axial direction of the charging barrel, the two ends of the friction plate are in threaded connection with bolts, the bolts are rotationally connected with the side wall of the charging barrel, and the friction plate and the friction block are attached and extruded. And when the packaging bag is used for packaging the crushed materials, the crushed materials in the packaging bag can be compacted, and the utilization rate of the packaging bag is increased.

Description

Technical Field

[0001] The present invention belongs to the technical field of plastic recycling, and in particular relates to a plastic waste recycling and processing device. Background Art

[0002] Plastic water bottles are the most common plastic waste in daily life, especially in populous and prosperous cities. Most of the plastic bottles can be recycled and turned into useful raw materials for reuse. After recycling, the plastic waste will be crushed, and the crushed fragments need to be packaged during transportation. Due to the gaps between the fragments, if the fragments are simply poured into the packaging bag for packaging without compaction, the fragments that can be packaged at one time are limited, and the utilization rate of the packaging bag is low. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a plastic waste recycling and processing device, which can compact the crushed materials in the packing bags when the crushed materials are packed in the packing bags, thereby improving the utilization rate of the packing bags.

[0004] The purpose of this disclosure can be achieved through the following technical solutions:

[0005] A plastic waste recycling and processing device, comprising:

[0006] A feeding cylinder is used to convey waste fragments;

[0007] A charging barrel, one end of which is open for charging and the other end is closed;

[0008] The inner side of the charging barrel is slidably connected with a slider, the side of the slider is fixedly connected with a connecting rod, the other end of the connecting rod passes through the closed end of the charging barrel and extends outward, the connecting rod is slidably connected to the closed end of the charging barrel, a ring sleeve is sleeved on the outer side of the charging barrel, a connecting plate is fixedly connected to the side of the ring sleeve, the other end of the connecting rod is fixedly connected to the connecting plate, a limiting column is slidably connected to the ring sleeve, a spring is sleeved on the limiting column inside the ring sleeve, and a friction block is fixedly connected to the inner end of the limiting column;

[0009] The friction plate is arranged on the outside of the charging barrel along the axial direction of the charging barrel, and bolts are threadedly connected at both ends of the friction plate. The bolts are rotatably connected to the side wall of the charging barrel, and the friction plate and the friction block are pressed together.

[0010] The above technical solution, its principle and technical effect:

[0011] Put the packing bag on the discharge port of the feeding barrel, and then put the open end of the loading barrel on the discharge port of the feeding barrel. The waste fragments discharged from the feeding barrel enter the packing bag. As the bag is continuously filled, the packing bag moves in the loading barrel until the slider is pushed to move, and the ring sleeve is driven to move through the connecting rod and the connecting plate, and then the friction block is driven to move. Since the spring is always in a compressed state, the friction block tightly squeezes the friction plate. Due to the friction between the friction block and the friction plate, the movement of the slider is hindered, and the waste fragments in the packing bag are further compacted and filled. At the same time, the distance between the friction plate and the loading barrel is adjusted by turning the bolt, and then the friction between the friction block and the friction plate is adjusted, which finally adjusts the degree of compaction of the waste fragments in the packing bag.

[0012] Furthermore, the outer diameter of the feeding cylinder is smaller than the inner diameter of the charging cylinder.

[0013] Furthermore, the feeding cylinder and the charging cylinder are coaxially arranged.

[0014] Furthermore, an auger is rotatably connected to the inner side of the feeding cylinder along its length direction, and a first motor is fixedly connected to one end of the feeding cylinder away from the loading cylinder, and an output end of the first motor is fixedly connected to the auger.

[0015] Furthermore, a feed port is provided on a side wall of one end of the feeding tube close to the first motor, and the other end of the feeding tube is a discharge port.

[0016] Furthermore, the lower end of the charging barrel is fixedly connected with a driving part, and the driving part is slidably connected in a sliding groove on the driving seat.

[0017] Furthermore, a threaded rod is arranged in the slide groove on the driving seat along its length direction, the threaded rod passes through the driving part and is threadedly connected to the driving part, both ends of the threaded rod are rotatably connected to the end of the driving seat, one end of the driving seat is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the threaded rod.

[0018] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0019] Fixed connection refers to a connection in which parts or components are fixed without any relative movement. There are two types of connection: detachable and non-detachable.

[0020] (1) A removable connection is a connection that uses screws, splines, wedge pins, etc. to hold parts together. This type of connection can be disassembled for maintenance without damaging the parts. However, the specifications of the connectors used must be correct (such as the length of the bolts, keys, and wedge pins) and they must be properly tightened.

[0021] (2) Non-detachable connections mainly refer to welding, riveting and tenoning. Since they need to be disassembled by forging, sawing or oxygen cutting for maintenance or replacement, spare parts generally cannot be reused. At the same time, when making connections, attention should be paid to process quality, technical inspection and remedial measures (such as calibration, polishing, etc.).

[0022] A threaded connection refers to a detachable connection in which the connected parts are connected together using threaded parts (or the threaded parts of the connected parts).

[0023] A sliding connection is when two objects are in contact but not fixed and can slide relative to each other.

[0024] A rotational connection is a connection between parts that allows the parts to rotate relative to each other.

[0025] Beneficial effects of the present disclosure:

[0026] When the crushed materials are packed with packing bags, the crushed materials in the packing bags can be compacted to improve the utilization rate of the packing bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present disclosure;

[0029] Figure 2 is a schematic diagram of the structure of the material delivery cylinder according to an embodiment of the present disclosure;

[0030] Figure 3 is a schematic diagram of the structure of the drive seat of an embodiment of the present disclosure;

[0031] Figure 4 It is a schematic diagram of the charging barrel structure of an embodiment of the present disclosure. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0033] In the description of the present disclosure, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limitations on the present disclosure.

[0034] According to the concept of this application, Figures 1 to 4 To describe an embodiment of a plastic waste recycling and processing device. Specifically, the plastic waste recycling and processing device is constructed as a split structure, which has components such as a feed barrel 1, a charging barrel 2, and a friction plate 10. Through the mutual cooperation of the slider 3, the spring 8, the friction block 9 and other structures, the packing bag is sleeved on the discharge port 15 on the feed barrel 1, and then the open end of the charging barrel 2 is sleeved on the discharge port 15 of the feed barrel 1, and the waste fragments discharged from the feed barrel 1 enter the packing bag. As the packing bag is continuously filled, it moves in the charging barrel 2 until the slider 3 is pushed to move, and the ring sleeve 5 is driven to move through the connecting rod 4 and the connecting plate 6, and then the friction block 9 is driven to move. Since the spring 8 is always in a compressed state, the friction block 9 tightly squeezes the friction plate 10. Due to the friction between the friction block 9 and the friction plate 10, the movement of the slider 3 is blocked, and the waste fragments in the packing bag are further compacted and filled. At the same time, the distance between the friction plate 10 and the charging barrel 2 is adjusted by rotating the bolt 11, thereby adjusting the friction force between the friction block 9 and the friction plate 10, and finally adjusting the degree of compaction of the waste fragments in the packaging bag.

[0035] like Figure 1-4 As shown, a plastic waste recycling and processing device comprises:

[0036] A feeding cylinder 1, used for conveying waste fragments;

[0037] A charging barrel 2, one end of which is open for charging and the other end is closed;

[0038] A slider 3 is slidably connected to the inner side of the charging barrel 2, a connecting rod 4 is fixedly connected to the side of the slider 3, the other end of the connecting rod 4 passes through the closed end of the charging barrel 2 and extends outward, the connecting rod 4 is slidably connected to the closed end of the charging barrel 2, a ring sleeve 5 is sleeved on the outer side of the charging barrel 2, a connecting plate 6 is fixedly connected to the side of the ring sleeve 5, the other end of the connecting rod 4 is fixedly connected to the connecting plate 6, a limiting column 7 is slidably connected to the ring sleeve 5, a spring 8 is sleeved on the limiting column 7 inside the ring sleeve 5, and a friction block 9 is fixedly connected to the inner end of the limiting column 7;

[0039] The friction plate 10 is axially arranged outside the charging barrel 2 , and bolts 11 are threadedly connected at both ends of the friction plate 10 . The bolts 11 are rotatably connected to the side wall of the charging barrel 2 , and the friction plate 10 is pressed against the friction block 9 .

[0040] When in use, the packing bag is put on the discharge port 15 on the feeding barrel 1, and then the open end of the loading barrel 2 is put on the discharge port 15 of the feeding barrel 1, and the waste fragments discharged from the feeding barrel 1 enter the packing bag. As the packing bag is continuously filled, it moves in the loading barrel 2 until the slider 3 is pushed to move, and the ring sleeve 5 is driven to move through the connecting rod 4 and the connecting plate 6, and then the friction block 9 is driven to move. Since the spring 8 is always in a compressed state, the friction block 9 tightly squeezes the friction plate 10. Due to the friction between the friction block 9 and the friction plate 10, the movement of the slider 3 is hindered, and the waste fragments in the packing bag are further compacted and filled. At the same time, the distance between the friction plate 10 and the loading barrel 2 is adjusted by rotating the bolt 11, and then the friction between the friction block 9 and the friction plate 10 is adjusted, and finally the degree of compaction of the waste fragments in the packing bag is adjusted.

[0041] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under external force and return to their original shape after the external force is removed. It is also called "spring". It is generally made of spring steel. There are many types of springs. According to their shapes, they mainly include helical springs, scroll springs, leaf springs, special-shaped springs, etc.

[0042] The slider is a mold component that can slide perpendicular to the mold opening and closing direction or at a certain angle to the mold opening and closing direction during the mold opening and closing action. When the product structure makes it impossible to demold the mold normally without the slider, the slider must be used. The material itself has appropriate hardness and wear resistance to withstand the friction of movement. The hardness of the cavity part or core part on the slider should be at the same level as the other parts of the cavity and core.

[0043] In one embodiment of the present invention, the outer diameter of the feeding cylinder 1 is smaller than the inner diameter of the charging cylinder 2. It is ensured that the charging cylinder 2 can be sleeved on the feeding cylinder 1, and at the same time, it is necessary to ensure that the gap between the outer wall of the feeding cylinder 1 and the inner wall of the charging cylinder 2 is sufficient for the packing bag to move.

[0044] In one embodiment of the present invention, the feeding cylinder 1 and the charging cylinder 2 are coaxially arranged.

[0045] In one embodiment of the utility model, the inner side of the feeding barrel 1 is rotatably connected to a screw 12 along its length direction, and the end of the feeding barrel 1 away from the loading barrel 2 is fixedly connected to a first motor 13 , and the output end of the first motor 13 is fixedly connected to the screw 12 .

[0046] In one embodiment of the present invention, a feed port 14 is provided on the side wall of one end of the feed barrel 1 close to the first motor 13, and the other end of the feed barrel 1 is a discharge port 15. The first motor 13 drives the auger 12 to rotate, and the waste fragments enter from the feed port 14 and are discharged into the packing bag from the discharge port 15. The auger 13 is provided to provide a conveying force for conveying and compacting the waste fragments. In some embodiments, the feed port 14 is directly connected to the pulverizer.

[0047] In one embodiment of the present invention, a driving portion 16 is fixedly connected to the lower end of the charging barrel 2 , and the driving portion 16 is slidably connected in a slide groove 18 on a driving seat 17 .

[0048] In one embodiment of the utility model, a threaded rod 19 is provided in the slide groove 18 on the driving seat 17 along its length direction, the threaded rod 19 penetrates the driving part 16 and is threadedly connected to the driving part 16, both ends of the threaded rod 19 are rotatably connected to the end of the driving seat 17, one end of the driving seat 17 is fixedly connected to the second motor 20, and the output end of the second motor 20 is fixedly connected to the threaded rod 19. The second motor 20 drives the threaded rod 19 to rotate, drives the driving part 16 to move along the slide groove 18, and realizes the docking and separation of the charging barrel 2 and the feeding barrel 1.

[0049] The following is a further description of a plastic waste recycling and processing device provided by the utility model in conjunction with the accompanying drawings and implementation modes.

[0050] A plastic waste recycling and processing device, comprising:

[0051] A feeding cylinder 1, used for conveying waste fragments;

[0052] A charging barrel 2, one end of which is open for charging and the other end is closed;

[0053] A slider 3 is slidably connected to the inner side of the charging barrel 2, a connecting rod 4 is fixedly connected to the side of the slider 3, the other end of the connecting rod 4 passes through the closed end of the charging barrel 2 and extends outward, the connecting rod 4 is slidably connected to the closed end of the charging barrel 2, a ring sleeve 5 is sleeved on the outer side of the charging barrel 2, a connecting plate 6 is fixedly connected to the side of the ring sleeve 5, the other end of the connecting rod 4 is fixedly connected to the connecting plate 6, a limiting column 7 is slidably connected to the ring sleeve 5, a spring 8 is sleeved on the limiting column 7 inside the ring sleeve 5, and a friction block 9 is fixedly connected to the inner end of the limiting column 7;

[0054] The friction plate 10 is axially arranged outside the charging barrel 2 , and bolts 11 are threadedly connected at both ends of the friction plate 10 . The bolts 11 are rotatably connected to the side wall of the charging barrel 2 , and the friction plate 10 is pressed against the friction block 9 .

[0055] The outer diameter of the feeding cylinder 1 is smaller than the inner diameter of the charging cylinder 2 .

[0056] The feeding cylinder 1 and the charging cylinder 2 are coaxially arranged.

[0057] An auger 12 is rotatably connected to the inner side of the feeding cylinder 1 along its length direction. A first motor 13 is fixedly connected to one end of the feeding cylinder 1 away from the loading cylinder 2 , and an output end of the first motor 13 is fixedly connected to the auger 12 .

[0058] A feed port 14 is provided on a side wall of one end of the feeding cylinder 1 close to the first motor 13 , and a discharge port 15 is provided at the other end of the feeding cylinder 1 .

[0059] The lower end of the charging barrel 2 is fixedly connected with a driving part 16 , and the driving part 16 is slidably connected in a sliding groove 18 on a driving seat 17 .

[0060] A threaded rod 19 is arranged in the slide groove 18 on the driving seat 17 along its length direction. The threaded rod 19 passes through the driving part 16 and is threadedly connected to the driving part 16. Both ends of the threaded rod 19 are rotatably connected to the end of the driving seat 17. One end of the driving seat 17 is fixedly connected to the second motor 20, and the output end of the second motor 20 is fixedly connected to the threaded rod 19.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art should understand that the present disclosure is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure may have various changes and improvements, and these changes and improvements fall within the scope of the present disclosure to be protected.

Claims

1. A plastic waste recycling and processing device, characterized in that: include: A conveying cylinder (1) for conveying waste fragments; A loading barrel (2), wherein one end of the loading barrel (2) is open for loading, and the other end is closed; The inner side of the charging barrel (2) is slidably connected with a slider (3), the side of the slider (3) is fixedly connected with a connecting rod (4), the other end of the connecting rod (4) passes through the closed end of the charging barrel (2) and extends outward, the connecting rod (4) is slidably connected with the closed end of the charging barrel (2), the outer side of the charging barrel (2) is sleeved with a ring sleeve (5), the side of the ring sleeve (5) is fixedly connected with a connecting plate (6), the other end of the connecting rod (4) is fixedly connected with the connecting plate (6), the ring sleeve (5) is slidably connected with a limiting column (7), the limiting column (7) inside the ring sleeve (5) is sleeved with a spring (8), and the inner end of the limiting column (7) is fixedly connected with a friction block (9); A friction plate (10) is arranged on the outside of the charging barrel (2) along the axial direction of the charging barrel (2), and bolts (11) are threadedly connected at both ends of the friction plate (10). The bolts (11) are rotatably connected to the side wall of the charging barrel (2), and the friction plate (10) and the friction block (9) are pressed together.

2. A plastic waste recycling and processing device according to claim 1, characterized in that: The outer diameter of the feeding cylinder (1) is smaller than the inner diameter of the charging cylinder (2).

3. A plastic waste recycling and processing device according to claim 2, characterized in that: The feeding cylinder (1) and the charging cylinder (2) are arranged coaxially.

4. A plastic waste recycling and processing device according to claim 3, characterized in that: The inner side of the feeding cylinder (1) is rotatably connected to an auger (12) along its length direction, and the end of the feeding cylinder (1) away from the loading cylinder (2) is fixedly connected to a first motor (13), and the output end of the first motor (13) is fixedly connected to the auger (12).

5. A plastic waste recycling and processing device according to claim 4, characterized in that: A feed port (14) is provided on a side wall of one end of the feed cylinder (1) close to the first motor (13), and a discharge port (15) is provided at the other end of the feed cylinder (1).

6. A plastic waste recycling and processing device according to claim 1, characterized in that: The lower end of the charging barrel (2) is fixedly connected to a driving part (16), and the driving part (16) is slidably connected in a sliding groove (18) on a driving seat (17).

7. A plastic waste recycling and processing device according to claim 6, characterized in that: A threaded rod (19) is arranged in the slide groove (18) on the driving seat (17) along its length direction. The threaded rod (19) passes through the driving part (16) and is threadedly connected to the driving part (16). Both ends of the threaded rod (19) are connected to the driving part (16). The end of the driving seat (17) is rotatably connected, and one end of the driving seat (17) is fixedly connected to a second motor (20). The output end of the second motor (20) is fixedly connected to the threaded rod (19).

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