Suspension type plastic recycling equipment

By designing suspended plastic recycling equipment, the plastic parts are flattened by extrusion and conveying mechanisms and then transported to the crushing mechanism for crushing, solving the problem that traditional crushing rollers are difficult to find the focus point and improving recycling efficiency.

CN119458685AInactive Publication Date: 2025-02-18JIANGSU YURUN NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202411570764.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When traditional crushing rollers crush plastic floats and floats of high-density polyethylene and other materials, it is difficult to find a suitable focus point, resulting in low recycling efficiency and long time.

Method used

A suspended plastic recycling equipment is designed, including an extrusion mechanism, a conveying mechanism and a crushing mechanism. After the plastic part is flattened by an extrusion mechanism, the conveying mechanism transports it to the crushing mechanism for crushing.

Benefits of technology

It effectively solves the problem that traditional crushing rollers are difficult to find focus points, improves the efficiency and speed of plastic recycling, and reduces recycling time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of plastic recycling, and particularly discloses suspension type plastic recycling equipment which comprises a crushing box, a breaking mechanism is arranged in the crushing box and used for crushing plastic parts, a conveying mechanism is arranged at the upper end of the crushing box and used for conveying the plastic parts, and an extrusion mechanism is arranged at the upper end of the conveying mechanism. The crushing mechanism comprises rotating shafts and crushing rollers, the rotating shafts are rotationally connected into the crushing box, the crushing rollers are fixedly connected to the side walls of the rotating shafts, and gears are fixedly connected to the rear ends of the rotating shafts. According to the plastic part crushing device, plastic parts can be conveyed into the extrusion mechanism, the plastic parts are flattened through the extrusion mechanism, then the plastic parts are moved into the crushing mechanism through the conveying frame mechanism to be crushed, and therefore the problems that when a traditional crushing roller crushes the plastic parts, a proper acting point is difficult to find, the recycling time is prolonged, and the crushing efficiency is improved are solved. And the crushing efficiency is also reduced.
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Description

Technical Field

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

[0002] In the field of plastic recycling, recycling and processing products such as plastic floats and pontoons have always faced technical challenges. Most of these floats and pontoons are made of materials such as high-density polyethylene (HDPE) and are widely used because of their excellent buoyancy and durability.

[0003] However, during the recycling stage, the crushing process of these aquatic plastic products encountered obvious efficiency barriers; specifically, since the surface of these aquatic plastic floats and pontoons is very smooth, traditional crushing rollers find it difficult to find a suitable fulcrum when crushing them, which not only increases the recycling time but also reduces the crushing efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a suspended plastic recycling device to solve the problem in the prior art that it is difficult to find a suitable force point when crushing the traditional crushing roller, which not only increases the recycling time but also reduces the crushing efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A suspended plastic recycling device comprises a crushing box, wherein a breaking mechanism is arranged inside the crushing box, the crushing mechanism is used to crush plastic parts, a conveying mechanism is arranged at the upper end of the crushing box, the conveying mechanism is used to convey plastic parts, and an extrusion mechanism is arranged at the upper end of the conveying mechanism, the extrusion mechanism is used to flatten the plastic parts.

[0007] Preferably: the crushing mechanism includes a rotating shaft and a crushing roller, the crushing box is rotatably connected with a rotating shaft, two groups of rotating shafts are provided, the side walls of the rotating shafts are fixedly connected with crushing rollers, the rear end of the rotating shafts are fixedly connected with gears, the two groups of gears are meshed with each other, and the front end of the rotating shaft located on the right side of the crushing box is fixedly connected with a motor.

[0008] Preferably: the conveying mechanism includes a conveying frame and a conveyor belt, the conveying frame is fixedly connected to the upper left end of the crushing box, a carrying plate is fixedly connected between two groups of the conveying frames, a conveying shaft is rotatably connected between the two groups of the conveying frames, two groups of the conveying shafts are provided and are located on the left and right sides of the carrying plate, and the two groups of the conveying shafts are connected through a conveyor belt transmission.

[0009] Preferably: the extrusion mechanism includes a mounting frame and a pressure plate, the upper end of the conveying frame is fixedly connected to the mounting frame, the interior of the mounting frame is rotatably connected to a crankshaft, the side wall of the crankshaft is rotatably connected to a connecting rod, and the end of the connecting rod away from the crankshaft is rotatably connected to the pressure plate.

[0010] Preferably, the upper end of the pressure plate is fixedly connected to a limiting rod, and the upper end of the limiting rod penetrates to the upper end of the mounting frame and is slidably connected thereto.

[0011] Preferably: an interception mechanism is arranged between the conveying rack and the mounting rack, the interception mechanism includes a limit block and an interception rod, a limit groove is arranged on the side of the conveying rack and the mounting rack close to the pressure plate, the limit block is slidably connected inside the limit groove, and an interception rod is rotatably connected between the two groups of the limit blocks.

[0012] Preferably, a groove is provided on the lower end surface of the right side of the pressing plate, and a permanent magnet is fixedly connected inside the groove.

[0013] Preferably, the interception rod is made of metal iron material, and the interception rod cooperates with the permanent magnet.

[0014] Preferably: a feed baffle is arranged on the right side inside the crushing box, the feed baffle comprises a limit slide bar and a discharge plate, a slide groove is opened on the inner wall of the crushing box, the limit slide bar is slidably connected inside the slide groove, the discharge plate is fixedly connected to the side wall of the limit slide bar, the front and rear left ends of the discharge plate are fixedly connected to the side plates, the right end of the discharge plate is fixedly connected to a support rod and a handle, and the handle is located at the upper end of the support rod.

[0015] Preferably, the front end of the rotating shaft located on the left side of the crushing box is connected to the front end of the conveying shaft and the front end of the crankshaft through a pulley transmission assembly.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can convey plastic parts to the extrusion mechanism through the cooperation of the extrusion mechanism, the conveying mechanism and the crushing mechanism. The plastic parts are flattened by the extrusion mechanism and then moved to the crushing mechanism through the conveying frame mechanism for crushing, thereby solving the problem that it is difficult for traditional crushing rollers to find a suitable force point when crushing them, which not only increases the recycling time but also reduces the crushing efficiency.

[0018] 2. The present invention can connect the plastic parts being conveyed by setting a limit block and an intercepting rod to prevent the plastic parts from being conveyed into the crushing box for extrusion. At the same time, under the cooperation between the intercepting rod and the pressure plate, after extrusion, the intercepting rod can be moved upward through the intercepting rod, thereby allowing the rebound plastic after being flattened to move to the right through the conveyor belt.

[0019] 3. The present invention provides a feed baffle, so that when the feed baffle is in a vertical horizontal plane, it can prevent the splashing of plastic parts during crushing. When the abutment rod of the feed baffle abuts against the right side of the crushing box, the feed baffle can be fixed. At this time, plastic parts of other shapes added to the feed baffle can directly enter the crushing box for processing, which can increase the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall main structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall main cross-sectional plan structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the overall rear-view plane structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure in which the feed baffle of the present invention is opened;

[0024] Figure 5 It is a schematic diagram of the explosion structure of the conveying mechanism of the present invention;

[0025] Figure 6 It is a right-side planar structural schematic diagram of the extrusion mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the explosion structure of the extrusion mechanism of the present invention;

[0027] Figure 8 For the present invention Figure 7 The enlarged structural diagram of part A in the middle;

[0028] Fig. 9 It is a schematic diagram of the overall structure of the interception mechanism of the present invention;

[0029] Fig.10 For the present invention Fig. 9 The enlarged structural diagram of part B in the middle;

[0030] Fig.11 It is a schematic diagram of the overall structure of the feed baffle of the present invention.

[0031] In the figure: 1. crushing box; 11. slide; 2. crushing mechanism; 21. rotating shaft; 22. gear; 23. crushing roller; 24. motor; 3. conveying mechanism; 31. conveying frame; 32. conveying shaft; 33. conveying roller; 34. conveyor belt; 35. bearing plate; 4. extrusion mechanism; 41. mounting frame; 42. crankshaft; 43. connecting rod; 44. pressure plate; 441. groove; 442. permanent magnet; 45. limit rod; 5. intercepting mechanism; 51. limit groove; 52. limit block; 53. intercepting rod; 6. feed baffle; 61. limit slide rod; 62. unloading plate; 63. side plate; 64. push rod; 65. handle; 7. pulley transmission assembly. DETAILED DESCRIPTION

[0032] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0033] Reference Figure 1-Figure 9 As shown, the present invention provides a suspended plastic recycling device, including a crushing box 1, a breaking mechanism is arranged inside the crushing box 1, a crushing mechanism 2 is used to crush plastic parts, a conveying mechanism 3 is arranged on the upper end of the crushing box 1, the conveying mechanism 3 is used to convey plastic parts, and an extrusion mechanism 4 is arranged on the upper end of the conveying mechanism 3, and the extrusion mechanism 4 is used to flatten the plastic parts; when working, the plastic parts can be conveyed to the extrusion mechanism 4, and the plastic parts flattened by the extrusion mechanism 4 are moved to the crushing mechanism 2 through the conveying frame 31 mechanism for crushing, thereby solving the problem that it is difficult for the traditional crushing roller 23 to find a suitable force point when crushing it, which not only increases the recycling time but also reduces the crushing efficiency.

[0034] In a further embodiment, referring to Figure 1-Figure 4 The crushing mechanism 2 includes a rotating shaft 21 and a crushing roller 23. The rotating shaft 21 is rotatably connected inside the crushing box 1. Two groups of rotating shafts 21 are provided. The crushing rollers 23 are fixedly connected to the side walls of the rotating shaft 21. A gear 22 is fixedly connected to the rear end of the rotating shaft 21. The two groups of gears 22 are meshed with each other. A motor 24 is fixedly connected to the front end of the rotating shaft 21 located on the right side of the crushing box 1.

[0035] In this embodiment, the rotating shaft 21 is driven to rotate by starting the motor 24. Since the two sets of gears 22 are meshed with each other, the two sets of rotating shafts 21 are driven to rotate at the same time. The rotation of the two sets of rotating shafts 21 drives the crushing roller 23 to rotate. When the crushing roller 23 rotates, the plastic parts can be crushed, thereby achieving a crushing effect.

[0036] In a further embodiment, referring to Figure 5 The conveying mechanism 3 includes a conveying frame 31 and a conveying belt 34. The conveying frame 31 is fixedly connected to the upper left end of the crushing box 1. A bearing plate 35 is fixedly connected between the two groups of conveying frames 31. A conveying shaft 32 is rotatably connected between the two groups of conveying frames 31. Two groups of conveying shafts 32 are provided and are located on the left and right sides of the bearing plate 35. The two groups of conveying shafts 32 are connected through a conveyor belt 34.

[0037] In this embodiment, the plastic parts are placed on the upper left end of the conveyor belt 34, and then the conveyor belt 34 is driven to move by the rotation of the conveyor roller 33, thereby driving the plastic parts to move to the right. At the same time, an angle is set between the conveyor frame 31 and the crushing box 1, so that the left end of the conveyor belt 34 is higher than the right end, thereby further facilitating the movement of the plastic parts to the right.

[0038] In a further embodiment, referring to Figure 6-Figure 7 The extrusion mechanism 4 includes a mounting frame 41 and a pressing plate 44. The upper end of the conveying frame 31 is fixedly connected to the mounting frame 41, and a crankshaft 42 is rotatably connected inside the mounting frame 41. A connecting rod 43 is rotatably connected to the side wall of the crankshaft 42, and the end of the connecting rod 43 away from the crankshaft 42 is rotatably connected to the pressing plate 44. A limiting rod 45 is fixedly connected to the upper end of the pressing plate 44, and the upper end of the limiting rod 45 passes through the upper end of the mounting frame 41 and is slidably connected thereto.

[0039] In this embodiment, the crankshaft 42 rotates to drive the connecting rod 43 to move, and the movement of the connecting rod 43 drives the pressure plate 44 to move. Since the limit rod 45 at the upper end of the pressure plate 44 is slidably connected to the installation box, the pressure plate 44 is driven to move up and down, so that the plastic parts under the pressure plate 44 can be squeezed and flattened to facilitate subsequent crushing.

[0040] In a further embodiment, referring to Figure 7-Figure 10 An interception mechanism 5 is arranged between the conveying frame 31 and the mounting frame 41, and the interception mechanism 5 includes a limit block 52 and an interception rod 53. A limit groove 51 is arranged on one side of the conveying frame 31 and the mounting frame 41 close to the pressure plate 44, and the limit block 52 is slidably connected inside the limit groove 51. The interception rod 53 is rotatably connected between the two groups of limit blocks 52. A groove 441 is provided on the lower end surface of the right side of the pressure plate 44, and a permanent magnet 442 is fixedly connected inside the groove 441. The interception rod 53 is made of metal iron material, and the interception rod 53 and the permanent magnet 442 cooperate with each other.

[0041] In this embodiment, the plastic parts being transported are connected by the intercepting rod 53 to prevent the plastic parts from being transported into the crushing box 1 for extrusion. At the same time, under the cooperation between the intercepting rod 53 and the pressing plate 44, after extrusion, the intercepting rod 53 can move upward through the pressing plate 44, thereby allowing the flattened rebound plastic to move to the right through the conveyor belt 34.

[0042] In a further embodiment, referring to Fig.11 A feed baffle 6 is arranged on the right side inside the crushing box 1, and the feed baffle 6 includes a limit slide bar 61 and a discharge plate 62. A slide groove 11 is opened on the inner wall of the crushing box 1, and the limit slide bar 61 is slidably connected inside the slide groove 11. The side wall of the limit slide bar 61 is fixedly connected to the discharge plate 62, and the front and rear left ends of the discharge plate 62 are fixedly connected to the side plate 63, and the right end of the discharge plate 62 is fixedly connected to the support rod 64 and the handle 65, and the handle 65 is located at the upper end of the support rod 64.

[0043] In this embodiment, when the feed baffle 6 is in a vertical horizontal plane, it can prevent the splashing of plastic parts during crushing; when the handheld handle 65 drives the unloading plate 62 to move upward, thereby driving the slide bar to move upward, when the slide bar moves to the highest position, the unloading plate 62 is rotated to make the abutment rod 64 abut against the right side of the crushing box 1, thereby fixing the feed baffle 6. At this time, plastic parts of other shapes are added to the feed baffle 6 and can directly enter the crushing box 1 for processing, which can increase the crushing efficiency.

[0044] In a further embodiment, referring to Figure 1 The front end of the rotating shaft 21 located on the left side of the crushing box 1 is connected to the front end of the conveying shaft 32 and the front end of the crankshaft 42 through a pulley transmission assembly 7.

[0045] In this embodiment, the rotating shaft 21, the conveying shaft 32 and the crankshaft 42 are connected by the pulley transmission assembly 7, so that the rotation of the rotating shaft 21 can simultaneously drive the conveying shaft 32 and the crankshaft 42, so that by setting up a motor 24, the extrusion mechanism 4, the conveying mechanism 3 and the crushing mechanism 2 can be driven to operate at the same time, thereby saving costs.

[0046] The working principle of the present invention is as follows: when working, the rotating shaft 21 is driven to rotate by starting the motor 24. Since the two sets of gears 22 are meshed with each other, the two sets of rotating shafts 21 are driven to rotate at the same time. Since the rotating shaft 21, the conveying shaft 32 and the crankshaft 42 are connected by the pulley transmission assembly 7, the rotating shaft 21, the conveying shaft 32 and the crankshaft 42 are driven to rotate at the same time. Then, the plastic parts are placed on the upper left end of the conveyor belt 34, and then the conveyor roller 33 is rotated to drive the conveyor belt 34 to move, thereby driving the plastic parts to move to the right; when the plastic parts are intercepted by the interception rod 53, the crankshaft 42 rotates to drive the connecting rod 43 to move, and the connecting rod 43 moves to drive the pressing plate 44 to move. The limiting rod 45 at the upper end is slidably connected with the installation box, thereby driving the pressing plate 44 to move up and down reciprocatingly, so that the plastic parts under the pressing plate 44 can be squeezed and flattened. When the pressing plate 44 moves upward, the flattened plastic will have a certain rebound. Since the intercepting rod 53 and the permanent magnet 442 attract each other, the intercepting rod 53 is driven to move upward, so that the rebounded plastic after the flattening can be allowed to move rightward through the conveyor belt 34 until the flattened plastic parts move into the crushing box 1. At this time, the flattened plastic parts are crushed by the rotation of the crushing roller 23, and the vertical and horizontal feeding baffles 6 can prevent the plastic parts from splashing when they are crushed.

[0047] When crushing plastic parts of other shapes, the unloading plate 62 can be moved upward by holding the handle 65, thereby driving the slide bar to move upward. When the slide bar moves to the highest position, the unloading plate 62 is rotated to make the abutment rod 64 abut against the right side of the crushing box 1, thereby fixing the feed baffle 6. At this time, plastic parts of other shapes can be added to the feed baffle 6 and can directly enter the crushing box 1 for processing, which can increase the crushing efficiency.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspended plastic recycling device, comprising a crushing box (1), characterized in that: A breaking mechanism is arranged inside the crushing box (1), and the crushing mechanism (2) is used to crush the plastic parts. A conveying mechanism (3) is arranged at the upper end of the crushing box (1), and the conveying mechanism (3) is used to convey the plastic parts. An extrusion mechanism (4) is arranged at the upper end of the conveying mechanism (3), and the extrusion mechanism (4) is used to flatten the plastic parts.

2. The suspended plastic recycling equipment according to claim 1, characterized in that: The crushing mechanism (2) comprises a rotating shaft (21) and a crushing roller (23). The crushing box (1) is rotatably connected to the rotating shaft (21). The rotating shaft (21) is provided with two groups. The crushing roller (23) is fixedly connected to the side wall of the rotating shaft (21). The rear end of the rotating shaft (21) is fixedly connected to a gear (22). The two groups of gears (22) are meshed with each other. The front end of the rotating shaft (21) located on the right side of the crushing box (1) is fixedly connected to a motor (24).

3. A suspended plastic recycling device according to claim 2, characterized in that: The conveying mechanism (3) comprises a conveying frame (31) and a conveying belt (34); the conveying frame (31) is fixedly connected to the upper left end of the crushing box (1); a bearing plate (35) is fixedly connected between two groups of the conveying frames (31); a conveying shaft (32) is rotatably connected between the two groups of the conveying frames (31); two groups of the conveying shafts (32) are provided and are located on the left and right sides of the bearing plate (35); and the two groups of the conveying shafts (32) are connected by transmission via a conveying belt (34).

4. The suspended plastic recycling equipment according to claim 3, characterized in that: The extrusion mechanism (4) comprises a mounting frame (41) and a pressing plate (44); the upper end of the conveying frame (31) is fixedly connected to the mounting frame (41); the mounting frame (41) is rotatably connected to a crankshaft (42) inside; the side wall of the crankshaft (42) is rotatably connected to a connecting rod (43); and the end of the connecting rod (43) away from the crankshaft (42) is rotatably connected to the pressing plate (44).

5. The suspended plastic recycling equipment according to claim 4, characterized in that: The upper end of the pressure plate (44) is fixedly connected to a limiting rod (45), and the upper end of the limiting rod (45) penetrates the upper end of the mounting frame (41) and is slidably connected thereto.

6. The suspended plastic recycling equipment according to claim 4, characterized in that: An interception mechanism (5) is arranged between the conveying frame (31) and the mounting frame (41), and the interception mechanism (5) comprises a limit block (52) and an interception rod (53). A limit groove (51) is arranged on one side of the conveying frame (31) and the mounting frame (41) close to the pressure plate (44), the limit block (52) is slidably connected inside the limit groove (51), and an interception rod (53) is rotatably connected between two groups of the limit blocks (52).

7. The suspended plastic recycling equipment according to claim 6, characterized in that: A groove (441) is provided on the lower end surface of the right side of the pressing plate (44), and a permanent magnet (442) is fixedly connected inside the groove (441).

8. The suspended plastic recycling equipment according to claim 7, characterized in that: The interception rod (53) is made of metal iron material, and the interception rod (53) and the permanent magnet (442) cooperate with each other.

9. The suspended plastic recycling equipment according to claim 1, characterized in that: A feed baffle (6) is arranged on the right side inside the crushing box (1), and the feed baffle (6) comprises a limit slide bar (61) and a feed plate (62). A slide groove (11) is provided on the inner wall of the crushing box (1), and the limit slide bar (61) is slidably connected inside the slide groove (11), and the side wall of the limit slide bar (61) is fixedly connected to the feed plate (62), and the front and rear left ends of the feed plate (62) are fixedly connected to the side plates (63), and the right end of the feed plate (62) is fixedly connected to the support rod (64) and the handle (65), and the handle (65) is located at the upper end of the support rod (64).

10. The suspended plastic recycling equipment according to claim 4, characterized in that: The front end of the rotating shaft (21) located on the left side of the crushing box (1) is connected to the front end of the conveying shaft (32) and the front end of the crankshaft (42) through a pulley transmission assembly (7).