Waste plastic crushing mechanism

Abstract

The utility model belongs to the technical field of plastic processing, and particularly discloses a waste plastic crushing mechanism which comprises a supporting assembly, a driving assembly is arranged on the side wall of the supporting assembly, a crushing assembly is arranged at the top of the driving assembly, and a sound absorption assembly is arranged in the crushing assembly. According to the waste plastic crushing mechanism, through combined application of accessories, a plurality of shaft rods arranged in the groove body are arranged on the side wall of the crushing assembly, in the waste plastic discharging process, rotating force can be generated during collision, the rotating force is matched with the waste plastic to roll and fall, the waste plastic is crushed, and the crushing efficiency is improved. And secondly, a sound absorption assembly is further arranged in the crushing bin, and noise reduction and environmental influence in the waste plastic crushing process can be reduced by means of a built-in sound absorption plate while crushing of the waste plastic by the crushing rollers is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a waste plastic crushing mechanism. Background Art

[0002] The more formal term for waste plastics is post-consumer plastic waste, which refers to discarded plastic products after consumption or use. Plastics will also produce waste and waste materials in the synthesis, molding, processing, and circulation of plastics. These plastic wastes are also called pre-consumer plastic waste. Although this also belongs to the scope of waste plastics, due to the relatively small amount of its production, it is easy to recycle and has a high recycling value. Generally, manufacturers will recycle it themselves and use the recycled products directly in production. Therefore, the waste plastics we usually refer to mainly refers to post-consumer plastic waste.

[0003] In the use of waste plastics, recycling will be carried out. Recycling is the reuse of plastics. After the mechanical blade crushing operation, the plastics will be reused. The crushing device will be used in this process.

[0004] In the current existing technology, due to the fragility of waste plastics and the fact that they are generally pre-processed before processing, the shapes of waste plastics are irregular. The probability of irregular waste plastics causing blockages during the feeding process increases. Secondly, in the processing of waste plastics, noise is generated during crushing. If the noise is not handled, it is easy to affect the processing environment. Utility Model Content

[0005] The purpose of the utility model is to provide a waste plastic crushing mechanism to solve the problem raised in the above background technology that the waste plastics are fragile and generally pre-processed before processing, so the shape of the waste plastics is irregular, and the probability of blockage caused by the irregular waste plastics during the feeding process becomes higher. Secondly, in the processing of waste plastics, noise is generated during crushing, and if the noise is not handled, it is easy to affect the processing environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a support assembly, a driving assembly is arranged on the side wall of the support assembly, a crushing assembly is arranged on the top of the driving assembly, and a sound absorbing assembly is arranged inside the crushing assembly;

[0007] in:

[0008] A support assembly, the support assembly comprising a frame 1 and a frame 2 arranged on a side wall of the frame, the top of the frame 2 is fixedly connected to a slide plate by bolts, and the side wall of the frame 1 is fixedly connected to a distribution box by bolts;

[0009] A driving assembly, the driving assembly comprising a motor electrically connected in series with the distribution box, the bottom of the motor being fixed to the top of the slide plate by bolts, the output end of the motor being sleeved with a driving belt, and the circumferential inner wall of the driving belt being sleeved with a crushing roller;

[0010] A crushing assembly, wherein a plurality of slots are provided on the side wall of the crushing assembly, a plug rod is reserved on the inner wall of the slot, a shaft rod is inserted into the side wall of the plug rod, a crushing bin is provided at the bottom of the crushing assembly, and an arc plate matching the crushing roller is fixedly connected to the bottom of the crushing bin by bolts;

[0011] The sound absorbing component comprises a sandwich frame, a mesh cover is welded to the side wall of the sandwich frame, and a built-in sound absorbing panel is inserted into the interior of the sandwich frame.

[0012] Preferably, the top of the skateboard is fixedly connected to a side panel by screws.

[0013] Preferably, the side wall of the motor is fixedly connected to a cover shell by screws, and the inner wall of the cover shell reserves a space for facilitating the movement of the driving belt.

[0014] Preferably, crushing teeth are welded on the crushing roller, and crushing holes are evenly opened on the top of the arc plate.

[0015] Preferably, the side wall of the crushing bin is movably connected with a baffle via a hinge.

[0016] Preferably, the side wall of the sound absorbing component is snap-connected with a fixing foot, and the side wall of the fixing foot is bonded to the side wall of the crushing bin.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] This waste plastic crushing mechanism, through the combined use of accessories, has multiple shafts built into the trough body on the side wall of the crushing component. When the waste plastic is discharged, rotational force is generated when it hits, which cooperates with the rolling and falling of the waste plastic to reduce the probability of blockage. Secondly, a sound absorbing component is also arranged inside the crushing bin. While not affecting the crushing of the waste plastic by the crushing roller, the built-in sound absorbing panel can be used to reduce noise and reduce the environmental impact of the waste plastic crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the crushing assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the location of the sound absorbing component of the utility model;

[0023] Figure 4 This is a schematic diagram of the exploded view of the sound absorbing component of the utility model.

[0024] In the figure: 100 supporting assembly, 110 frame one, 120 frame two, 130 slide plate, 140 side plate, 150 distribution box, 200 driving assembly, 210 motor, 220 driving belt, 230 cover, 240 crushing roller, 300 crushing assembly, 310 trough body, 320 shaft rod, 330 crushing bin, 340 arc plate, 350 crushing hole, 360 baffle, 400 sound absorbing assembly, 410 sandwich frame, 420 mesh cover, 430 built-in sound absorbing panel, 440 fixed foot. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The utility model provides a waste plastic crushing mechanism. The side wall of the crushing component is provided with a plurality of shaft rods built into the trough body. When the waste plastic is discharged, a rotational force is generated when it hits, and the waste plastic rolls down to reduce the probability of blockage. Secondly, a sound absorbing component is also arranged inside the crushing bin. While not affecting the crushing of the waste plastic by the crushing roller, the built-in sound absorbing board can be used to reduce noise and reduce the environmental impact of the waste plastic crushing. Please refer to Figure 1 to Figure 4 The side wall of the support assembly 100 is provided with a driving assembly 200, the top of the driving assembly 200 is provided with a crushing assembly 300, and the interior of the crushing assembly 300 is provided with a sound absorbing assembly 400;

[0029] The support assembly 100 includes a frame 110 and a frame 2 120 disposed on the side wall of the frame 110. The frame 110 and the frame 2 120 can also be combined in an integrated manner or by welding. The top of the frame 2 120 is fixedly connected with a slide plate 130 by bolts. The slide plate 130 has a certain inclination angle to facilitate the falling of waste plastic particles. The side wall of the frame 110 is fixedly connected with a distribution box 150 by bolts. The distribution box 150 is a prior art, including a circuit breaker, a measuring instrument, a protective electrical appliance, and auxiliary equipment, etc.

[0030] The driving assembly 200 includes a motor 210 electrically connected in series with the distribution box 150. The model of the motor 210 can be a commonly used model on the market. The bottom of the motor 210 is fixed to the top of the slide plate 130 by bolts. The output end of the motor 210 is sleeved with a driving belt 220. The inner wall of the circumference of the driving belt 220 is sleeved with a crushing roller 240. The spacing between the crushing roller 240 and the arc plate 340 is small, so the waste plastic will be squeezed and crushed and fall out of the crushing hole 350. By replacing the arc plate 340 with different crushing holes 350, the size of the waste plastic after crushing can be effectively changed;

[0031] The crushing assembly 300 has a plurality of slots 310 on its side wall, a plug rod is reserved on the inner wall of the slot 310, a shaft 320 is plugged into the side wall of the plug rod, a crushing bin 330 is provided at the bottom of the crushing assembly 300, an arc plate 340 matching the crushing roller 240 is fixedly connected to the bottom of the crushing bin 330 by bolts, and in order to ensure the stable rotation of the shaft rod 320, there are a plurality of shaft rods 320, and the gap between the shaft rod 320 and the slot 310 should be frequently flushed with an air gun or a water gun to avoid blockage;

[0032] The sound absorbing component 400 includes a sandwich frame 410, a mesh cover 420 is welded to the side wall of the sandwich frame 410, and a built-in sound absorbing board 430 is inserted inside the sandwich frame 410. Since dust is generated during the crushing of waste plastics, the dust will be absorbed by the built-in sound absorbing board 430, which will affect the sound absorption effect. Therefore, the built-in sound absorbing board 430 needs to be replaced regularly. At the same time, the material of the built-in sound absorbing board 430 can be centrifugal glass wool, mineral wool, etc.

[0033] In specific use, firstly, the support assembly 100 is composed of the frame 110 and the frame 2 120, and the slide plate 130 is arranged on the top of the frame 2 120, and the distribution box 150 is arranged on the side of the frame 1 110, and the motor 210 is installed on the slide plate, and the motor 210 drives the driving belt 220, and the driving belt 220 drives the crushing roller 240 to rotate the crushing roller 240, and then the waste plastic is put into the crushing assembly 300 through the top opening position, and the waste plastic will contact the shaft 300 during the falling process. 20. After the shaft 320 is stressed, it rotates with the insertion rod as the center point, which can effectively cooperate with the discharge of waste plastics to reduce the probability of blockage. Subsequently, the waste plastics enter the crushing bin 330 and are crushed by the crushing roller 240. The crushed particles will fall from the crushing hole 350. Finally, a sound absorbing component 400 is also provided on the inner wall of the crushing component 300. The mesh cover 420 is used to block the waste plastic particles, and the built-in sound absorbing panel 430 is used to absorb noise, and the plug-in built-in sound absorbing panel 430 can be replaced and maintained as needed.

[0034] At the same time, in order to facilitate shielding the side of the slide plate 130, specifically, the top of the slide plate 130 is fixedly connected to the side plate 140 by screws.

[0035] Subsequently, in order to ensure that the driving belt 220 is built into the motor 210 during use and does not cause injury to people, specifically, the side wall of the motor 210 is fixedly connected to the cover 230 by screws, and the inner wall of the cover 230 reserves a space for the driving belt 220 to move.

[0036] Next, in order to ensure the crushing effect of the crushing roller 240 and to transfer the crushed plastic, specifically, crushing teeth are welded on the crushing roller 240, and crushing holes 350 are evenly opened on the top of the arc plate 340.

[0037] Furthermore, in order to facilitate the internal processing and the transfer of the crushed waste plastics, specifically, the side wall of the crushing bin 330 is movably connected with a baffle 360 ​​through a hinge.

[0038] At the same time, in order to facilitate the fixation of the sound absorbing component 400 and facilitate subsequent maintenance and replacement, specifically, the side wall of the sound absorbing component 400 is snap-connected with a fixing foot 440, and the side wall of the fixing foot 440 is bonded to the side wall of the crushing bin 330.

[0039] In addition, the conventional accessories and conventional structures involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to internal structures and methods.

[0040] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A waste plastic pulverizing mechanism, comprising a support assembly (100), characterized in that: A driving assembly (200) is disposed on the side wall of the supporting assembly (100), a crushing assembly (300) is disposed on the top of the driving assembly (200), and a sound absorbing assembly (400) is disposed inside the crushing assembly (300); in: A support assembly (100), the support assembly (100) comprising a frame 1 (110), a frame 2 (120) arranged on a side wall of the frame 1 (110), a slide plate (130) being fixedly connected to the top of the frame 2 (120) by bolts, and a distribution box (150) being fixedly connected to the side wall of the frame 1 (110) by bolts; A drive assembly (200), the drive assembly (200) comprising a motor (210) electrically connected in series with the distribution box (150), the bottom of the motor (210) being fixed to the top of the slide plate (130) by bolts, the output end of the motor (210) being sleeved with a drive belt (220), and the circumferential inner wall of the drive belt (220) being sleeved with a crushing roller (240); A crushing assembly (300), wherein a plurality of grooves (310) are provided on the side wall of the crushing assembly (300), a plug rod is reserved on the inner wall of the grooves (310), a shaft (320) is inserted into the side wall of the plug rod, a crushing bin (330) is provided at the bottom of the crushing assembly (300), and a curved plate (340) matching the crushing roller (240) is fixedly connected to the bottom of the crushing bin (330) by bolts; A sound absorbing component (400) comprises a sandwich frame (410), a mesh cover (420) is welded to the side wall of the sandwich frame (410), and a built-in sound absorbing panel (430) is inserted into the interior of the sandwich frame (410).

2. A waste plastic crushing mechanism according to claim 1, characterized in that: The top of the slide plate (130) is fixedly connected to a side plate (140) by means of screws.

3. A waste plastic crushing mechanism according to claim 2, characterized in that: The side wall of the motor (210) is fixedly connected to a cover shell (230) by means of screws, and a space is reserved on the inner wall of the cover shell (230) to facilitate the movement of the driving belt (220).

4. A waste plastic pulverizing mechanism according to claim 3, characterized in that: Crushing teeth are welded on the crushing roller (240), and crushing holes (350) are evenly opened on the top of the arc-shaped plate (340).

5. A waste plastic pulverizing mechanism according to claim 4, characterized in that: The side wall of the crushing bin (330) is movably connected to a baffle (360) via a hinge.

6. A waste plastic pulverizing mechanism according to claim 5, characterized in that: The side wall of the sound absorbing component (400) is snap-connected with a fixing foot (440), and the side wall of the fixing foot (440) is bonded to the side wall of the crushing bin (330).

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