Recovery device for plastic product manufacturing

Abstract

The utility model discloses a recovery device for plastic product manufacturing, which relates to the technical field of plastic product manufacturing and is technically characterized by comprising a plastic product recovery box body, the feeding and adding mechanism is fixedly mounted at the upper end of the plastic product recycling box body; the secondary recycling mechanism is fixedly mounted on the outer side between the plastic product recycling box body and the feeding and adding mechanism; the rotary crushing mechanism is mounted and fixed on the inner side of the plastic product recycling box body; the plastic product recycling device has the technical effects that the screening mechanism can screen crushed plastic particles in the plastic product recycling box body through a filter screen plate, and the screened and fallen plastic particles can be discharged; and the unscreened materials need to be secondarily recycled and conveyed through the secondary recycling mechanism, so that the materials are conveyed to the feeding and adding mechanism to be secondarily added, crushed and recycled, and the crushing and screening requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of plastic product manufacturing technology, specifically to a recycling device for plastic product manufacturing. Background Technology

[0002] Plastic product manufacturing refers to the process of processing plastic granules or sheets into various plastic products through processes such as molding. This process includes multiple steps, such as raw material sizing, plasticizing, extrusion, injection molding, blow molding, and compression molding. When recycling plastic products, recycling equipment for plastic product manufacturing is required.

[0003] When recycling plastic products, the recycling equipment uses crushing rollers to crush the plastic products. However, large particles may remain in the crushing process, and the lack of a secondary crushing mechanism makes it easy for large particles to appear in the plastic products during the crushing and recycling process.

[0004] Therefore, we propose a novel recycling device for the manufacture of plastic products to solve the above-mentioned technical problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a recycling device for plastic product manufacturing, which solves the problem of effectively reducing larger particles during the crushing process.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a recycling device for manufacturing plastic products, comprising:

[0009] Plastic product recycling bins;

[0010] A feeding and adding mechanism is installed and fixed at the upper end of the plastic product recycling bin;

[0011] A secondary recycling mechanism is installed and fixed on the outer side between the plastic product recycling bin and the feeding and adding mechanism.

[0012] A rotary crushing mechanism is installed and fixed on the inner side of the plastic product recycling bin;

[0013] A screening mechanism is installed and fixed inside the plastic product recycling bin.

[0014] A rotating actuation mechanism is located in the middle of the inner side of the screening mechanism and is fixedly mounted on the plastic product recycling bin.

[0015] Preferably, the plastic product recycling bin includes a bin shell, a discharge hopper is installed on the lower right side of the bin shell, a recycling hole is opened above the discharge hopper on the bin shell, an inspection panel is screwed on the lower front side of the bin shell, an inclined discharge plate is fixed inside the bin shell, and a four-hole bottom plate is fixed at the lower end of the bin shell.

[0016] Preferably, the feeding mechanism includes a feeding cone, the upper inner side of which is provided with a secondary recycling hole, and the lower periphery of which is fixedly connected with a mounting base plate. The feeding cone is installed and connected to the plastic product recycling box by assembly screws, and the lower middle of the mounting base plate is fixedly connected with a feeding return tube.

[0017] Preferably, the rotary crushing mechanism includes a crushing motor that is screwed to the plastic product recycling bin, a crushing roller that is movably connected to the inside of the plastic product recycling bin, and a collecting inclined plate that is screwed onto the plastic product recycling bin above the crushing roller.

[0018] Preferably, there are two rotating crushing mechanisms, which are symmetrically installed on the plastic product recycling bin.

[0019] Preferably, the secondary recycling mechanism includes a screw conveyor body, a bottom feed pipe installed at the lower feed inlet of the screw conveyor body, the bottom feed pipe being connected to the plastic product recycling bin, a screw motor installed at the upper end of the screw conveyor body, and an inclined discharge pipe installed at the discharge outlet on the upper outer wall of the screw conveyor body, the inclined discharge pipe being connected to the feeding and adding mechanism.

[0020] Preferably, the screening mechanism includes a filter screen plate, a shaft sleeve is fixedly connected to the center of the filter screen plate, an mounting ring is fixedly connected to the periphery of the filter screen plate, a connecting screw is installed on the inner side of the mounting ring, and the mounting ring is installed and connected to the plastic product recycling bin by the connecting screw.

[0021] Preferably, the rotating actuation mechanism includes a rotary motor screwed onto the bottom of the plastic product recycling bin, the output shaft of the rotary motor being fixedly connected to a first coupling, the upper end of the first coupling passing through the screening mechanism and having a rotating shaft mounted thereon, the upper end of the rotating shaft being mounted with a rotating actuating plate, and the rotating shaft and the rotating actuating plate being connected by locking screws.

[0022] (III) Beneficial Effects

[0023] Compared with the prior art, the present invention provides a recycling device for manufacturing plastic products, which has the following advantages:

[0024] 1. The screening mechanism of this utility model can screen the crushed plastic particles inside the plastic product recycling box through the filter screen plate. The plastic particles that fall off the screen can be discharged, while the unscreened particles need to be recycled and transported to the feeding and adding mechanism for secondary crushing and recycling, so as to meet the crushing and screening requirements.

[0025] 2. This utility model, by setting a rotating actuating mechanism, enables sieving by actuation. The output shaft of the rotating motor of the rotating actuating mechanism drives the first coupling to rotate. The upper end of the first coupling passes through the sieving mechanism and is equipped with a rotating shaft. The first coupling drives the rotating shaft to rotate. A rotating actuating plate is installed at the upper end of the rotating shaft. The rotating shaft and the rotating actuating plate are connected by locking screws. When the rotating shaft rotates, it drives the rotating actuating plate, which is fixed by the locking screws, to rotate. The rotating actuating plate rotates circumferentially, which in turn moves the plastic particles on the filter screen, thus enabling sieving by actuation. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0028] Figure 3 This is a schematic diagram of the rotating actuation mechanism of this utility model;

[0029] Figure 4 This is a schematic diagram of the feeding and secondary recycling mechanism of this utility model;

[0030] Figure 5 This is a schematic diagram of the recycling and screening mechanism of this utility model.

[0031] In the picture:

[0032] 1. Feed cone hopper; 11. Mounting base plate; 12. Assembly screws; 13. Secondary recovery hole; 14. Feed return tube; 2. Crushing motor; 21. Collecting inclined plate; 22. Crushing roller; 3. Housing shell; 31. Inspection panel; 32. Inclined discharge plate; 33. Recovery hole; 4. Four-hole base plate; 5. Discharge hopper; 6. Screw conveyor body; 61. Screw motor; 62. Inclined discharge pipe; 63. Bottom feed pipe; 7. Rotary motor; 71. Rotating shaft; 72. First coupling; 73. Locking screw; 74. Rotating dial plate; 8. Filter screen; 81. Shaft sleeve; 82. Connecting screw; 83. Mounting ring. Detailed Implementation

[0033] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0034] Example 1

[0035] This embodiment provides a technical solution: a recycling device for manufacturing plastic products, such as... Figures 1-5 As shown, it includes a plastic product recycling bin, a feeding and adding mechanism, a secondary recycling mechanism, a rotary crushing mechanism, a screening mechanism, and a rotary actuation mechanism.

[0036] The feeding and adding mechanism is installed and fixed at the top of the plastic product recycling bin. This mechanism receives the plastic products to be recycled and transports them into the bin. The secondary recycling mechanism is installed and fixed on the outer side between the recycling bin and the feeding and adding mechanism. This mechanism receives larger particles from the recycling bin and transports them back to the feeding and adding mechanism for secondary feeding, crushing, and recycling. The rotating crushing mechanism is installed and fixed on the inner side of the recycling bin. This mechanism crushes plastic products that fall into the bin. The screening mechanism is installed and fixed on the inner side of the recycling bin. This mechanism screens the crushed plastic particles inside the bin. Screened particles are discharged, while unscreened particles require secondary crushing and recycling. The rotating agitator is located in the middle of the inner side of the screening mechanism. This mechanism rotates the plastic particles above, facilitating efficient screening. The rotating agitator is installed and fixed on the recycling bin for proper placement.

[0037] The plastic product recycling bin includes a bin shell 3. A discharge hopper 5 is installed on the lower right side of the bin shell 3 to facilitate the discharge of screened plastic products. A recycling hole 33 is opened above the discharge hopper 5 on the bin shell 3 to allow plastic particles that need to be recycled and crushed to pass through. A maintenance panel 31 is screwed on the lower front side of the bin shell 3 to facilitate installation and disassembly for maintenance. An inclined discharge plate 32 is fixed inside the bin shell 3 so that the screened plastic can be discharged at an angle through the inclined discharge plate 32. A four-hole bottom plate 4 is fixed to the lower end of the bin shell 3. The bin shell 3 is installed in the designated position by screws installed on the four-hole bottom plate 4.

[0038] The rotary crushing mechanism includes a crushing motor 2 that is screwed to the plastic product recycling bin for easy installation and removal. A crushing roller 22 is installed on the output shaft of the crushing motor 2. When the output shaft of the crushing motor 2 rotates, it can drive the crushing roller 22 to rotate. The crushing roller 22 is movably connected to the inside of the plastic product recycling bin for positioning and rotation. A collecting inclined plate 21 is screwed on the plastic product recycling bin above the crushing roller 22. The collecting inclined plate 21 can collect the plastic products to the crushing area of ​​the crushing roller 22 for crushing.

[0039] There are two rotary crushing mechanisms installed, and they are symmetrically mounted on the plastic product recycling bin, so that rotary crushing processing can be carried out symmetrically.

[0040] like Figure 1 , Figure 2 and Figure 4 As shown, the secondary recycling mechanism includes a screw conveyor body 6. A bottom feed pipe 63 is installed at the lower feed inlet of the screw conveyor body 6. The bottom feed pipe 63 is connected to the plastic product recycling bin. Unscreened large plastic particles in the plastic product recycling bin can be conveyed into the screw conveyor body 6 through the bottom feed pipe 63. A screw motor 61 is installed at the upper end of the screw conveyor body 6. The output shaft of the screw motor 61 can drive the screw with helical blades inside the screw conveyor body 6 to rotate, so that the screw... The conveyor body 6 can transport plastic granules from below to above. An inclined discharge pipe 62 is installed at the discharge port on the upper outer wall of the screw conveyor body 6. The material can then be discharged through the inclined discharge pipe 62. The inclined setting of the inclined discharge pipe 62 allows the material to slide out effectively and avoid accumulation. The inclined discharge pipe 62 is installed and connected to the feeding and adding mechanism. The inclined discharge pipe 62 can transport the plastic granules to the feeding and adding mechanism, where they can be added and crushed a second time to achieve the size of recycled granules.

[0041] The feeding mechanism includes a feeding cone 1, which facilitates the receiving and conveying of material products. A secondary recycling hole 13 is provided on the inner side of the upper end of the feeding cone 1, which can receive plastic granules discharged from the inclined discharge pipe 62 for secondary processing. A mounting base plate 11 is fixedly connected to the lower periphery of the feeding cone 1. The feeding cone 1 is installed and connected to the plastic product recycling box by assembly screws 12, so that it can be installed and placed accordingly. A feeding return tube 14 is fixedly connected to the middle of the lower end of the mounting base plate 11, and the material inside the feeding cone 1 can be effectively discharged through the feeding return tube 14.

[0042] In use, the feeding and adding mechanism can receive the plastic products that need to be recycled and transport them to the plastic product recycling bin. The rotating crushing mechanism can crush the plastic products that fall inside the plastic product recycling bin. The screening mechanism can screen the crushed plastic particles inside the plastic product recycling bin through the filter screen plate 8. The screened plastic particles can be discharged, while the unscreened ones need to be recycled and transported to the feeding and adding mechanism for secondary addition, crushing and recycling. The rotating agitator is located in the middle of the inner side of the screening mechanism. The rotating agitator can rotate the plastic particles above, which facilitates efficient screening of plastic particles. The rotating agitator is installed and fixed on the plastic product recycling bin, so that it can be installed and placed accordingly.

[0043] Example 2

[0044] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, to further better realize this utility model, the following configuration is specifically adopted: the screening mechanism includes a filter screen plate 8, and a shaft sleeve 81 is fixedly connected to the middle of the filter screen plate 8, so that the rotating shaft 71 of the rotating actuation mechanism can be positioned and rotated. A mounting ring 83 is fixedly connected to the periphery of the filter screen plate 8, which can effectively limit and wrap the filter screen plate 8 for placement. A connecting screw 82 is installed on the inner circumference of the mounting ring 83. The mounting ring 83 is installed and connected to the plastic product recycling box through the connecting screw 82, so that it can be installed and placed accordingly. The filter screen plate 8 can effectively screen plastic particles through its internal holes.

[0045] The rotating actuation mechanism includes a rotary motor 7 screwed to the bottom of the plastic product recycling bin for easy installation and removal. A first coupling 72 is fixed to the output shaft of the rotary motor 7. When the output shaft of the rotary motor 7 rotates, it can drive the first coupling 72 to rotate. A rotating shaft 71 is installed at the upper end of the first coupling 72 through the screening mechanism. The first coupling 72 can drive the rotating shaft 71 to rotate. A rotating actuation plate 74 is installed at the upper end of the rotating shaft 71. The rotating shaft 71 and the rotating actuation plate 74 are connected by locking screws 73. When the rotating shaft 71 rotates, it can drive the rotating actuation plate 74, which is fixed by the locking screws 73, to rotate. The rotating actuation plate 74 rotates circumferentially, which can move the plastic particles on the filter screen 8, so that they can be actuated for screening.

[0046] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A recycling device for manufacturing plastic products, characterized by comprising: Include: Plastic product recycling box; Feed adding mechanism, the feed adding mechanism is fixedly installed in the upper end of the plastic product recycling box; Secondary recycling mechanism, the secondary recycling mechanism is fixedly installed on the outside between the plastic product recycling box and the feed adding mechanism; Rotary crushing mechanism, the rotary crushing mechanism is fixedly installed on the inner side of the plastic product recycling box; Screening mechanism, the screening mechanism is fixedly installed on the inner side of the plastic product recycling box; Rotary poking mechanism, the rotary poking mechanism is located in the middle of the screening mechanism, and the rotary poking mechanism is fixedly installed on the plastic product recycling box.

2. The recycling device for manufacturing plastic products according to claim 1, characterized in that: The plastic product recycling box includes a box shell (3), a discharge hopper (5) is installed on the lower end right side of the box shell (3), a recycling hole (33) is formed in the upper part of the discharge hopper (5) on the box shell (3), a maintenance panel (31) is screw installed on the lower end front side of the box shell (3), an inclined discharge plate (32) is fixedly connected inside the box shell (3), and a four-hole bottom plate (4) is fixedly connected to the lower end of the box shell (3).

3. The recycling device for manufacturing plastic products according to claim 1, characterized in that: The feed adding mechanism includes a feed cone hopper (1), a secondary recycling hole (13) is formed in the upper end inner side of the feed cone hopper (1), a mounting bottom plate (11) is fixedly connected to the lower end peripheral side of the feed cone hopper (1), the feed cone hopper (1) is connected to the plastic product recycling box through assembly screws (12), and a feed return pipe (14) is fixedly connected to the lower end middle of the mounting bottom plate (11).

4. The recycling device for manufacturing plastic products according to claim 1, characterized in that: The rotary crushing mechanism includes a crushing motor (2) which is screw connected to the plastic product recycling box, a crushing roller body (22) is installed on the output shaft end of the crushing motor (2), the crushing roller body (22) is movably connected to the inner side of the plastic product recycling box, and a collection inclined plate (21) is screw installed on the upper part of the plastic product recycling box.

5. The recycling device for manufacturing plastic articles according to claim 4, characterized in that: The rotary crushing mechanism is provided with two, and the rotary crushing mechanism is symmetrically installed on the plastic product recycling box.

6. The recycling device for manufacturing plastic products according to claim 1, characterized in that: The secondary recycling mechanism includes a screw conveyor body (6), a bottom feed pipe (63) is installed at the lower end feed inlet of the screw conveyor body (6), the bottom feed pipe (63) is connected to the plastic product recycling box, a screw motor (61) is installed at the upper end of the screw conveyor body (6), an inclined discharge pipe (62) is installed at the upper end outer wall discharge port of the screw conveyor body (6), and the inclined discharge pipe (62) is connected to the feed adding mechanism.

7. The recycling device for manufacturing plastic products according to claim 1, characterized in that: The screening mechanism includes a filter screen plate (8), an axle sleeve (81) is fixedly connected to the inner middle of the filter screen plate (8), a mounting ring (83) is fixedly connected to the peripheral side of the filter screen plate (8), a connecting screw (82) is installed on the circumferential inner side of the mounting ring (83), and the mounting ring (83) is connected to the plastic product recycling box through the connecting screw (82).

8. The recycling device for manufacturing plastic products according to claim 1, characterized in that: The rotating dialing mechanism comprises a rotating motor (7) screw-mounted on the inner bottom end of the plastic product recycling box body, the output shaft rod end of the rotating motor (7) is fixedly connected with a first coupling (72), the upper end of the first coupling (72) is provided with a rotating shaft rod (71) penetrating through the screening mechanism, the upper end of the rotating shaft rod (71) is provided with a rotating dialing plate (74), and the rotating shaft rod (71) and the rotating dialing plate (74) are connected through a locking screw (73).

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