High-power crusher

Abstract

The utility model relates to the technical field of crushers, in particular to a high-power crusher which comprises a machine body, a bottom shell is arranged on the machine body, an upper shell is arranged on the bottom shell, a feeding port is formed in the top of the upper shell, a discharging port is formed in the bottom of the bottom shell, one side of the upper shell is rotationally connected to the bottom shell, and the other side of the upper shell is rotationally connected to the discharging port. The upper shell covers the bottom shell in a rotating mode, a fixing assembly is arranged between the upper shell and the bottom shell, a driving piece for driving the upper shell to rotate is arranged on the machine body, a rotating shaft is arranged between the bottom shell and the upper shell, the rotating shaft is arranged on the lower shell in a rotating mode, and a plurality of movable blades are arranged on the rotating shaft. A plurality of fixed blades are fixedly arranged on the bottom shell, the movable blades and the fixed blades are arranged in a staggered mode, and a driving assembly used for driving the rotating shaft to rotate is arranged on the machine body. The crusher has the effect that the interior of the crusher is convenient to clean.

Description

Technical Field

[0001] This utility model relates to the technical field of crushers, and in particular to a high-power crusher. Background Technology

[0002] Plastics are a widely used material, found in everyday life and general industrial applications. Examples include polyethylene and polypropylene. Plastics have garnered significant attention due to their excellent properties and wide range of applications. They can be used to manufacture various everyday items such as plastic bags, water bottles, and tableware; they are also used in industrial applications, such as automotive parts, appliance housings, and mechanical structural components. Furthermore, plastics are used in medical, construction, and aerospace fields. Plastics are difficult to degrade in nature; therefore, it is necessary to classify and recycle plastic products and promote reuse to reduce the generation and harm of plastic waste. Crushers can pulverize plastics into particles, facilitating their recycling. While current crushers generally have blades for crushing plastic, it is inconvenient to open the crusher casing for cleaning in case of jamming or other issues. Utility Model Content

[0003] To facilitate cleaning the inside of the crusher, this utility model provides a high-power crusher to address the problems of the prior art.

[0004] This utility model provides a high-power crusher, which adopts the following technical solution:

[0005] A high-power crusher includes a body, a bottom shell on the body, an upper shell on the bottom shell, a feed inlet at the top of the upper shell, and a discharge outlet at the bottom of the bottom shell. One side of the upper shell is rotatably connected to the bottom shell, and the upper shell rotatably covers the bottom shell. A fixing assembly is provided between the upper shell and the bottom shell. A driving component for driving the upper shell to rotate is provided on the body. A rotating shaft is provided between the bottom shell and the upper shell, and the rotating shaft is rotatably disposed between the bottom shell and the upper shell. A plurality of moving blades are provided on the rotating shaft, and a plurality of fixed blades are fixedly provided on the bottom shell. The plurality of moving blades and the plurality of fixed blades are arranged alternately. The driving assembly for driving the rotating shaft to rotate is provided on the body.

[0006] Preferably, the drive assembly includes a drive motor mounted on the machine body, a drive pulley mounted on the output shaft of the drive motor, and a driven pulley mounted on one end of the rotating shaft, with a belt connecting the drive pulley and the driven pulley.

[0007] Preferably, the diameter of the driven pulley is larger than the diameter of the driving pulley.

[0008] Preferably, the fixing component includes a fixing plate disposed on the outer side of the upper shell and a screw disposed on the outer side of the bottom shell. One end of the screw is rotatably connected to the outer side of the bottom shell. The fixing plate is provided with a bayonet, and the screw is rotatably inserted into the bayonet. A nut is threadedly connected to the screw, and the nut abuts against the surface of the fixing plate.

[0009] Preferably, the driving component includes a driving cylinder disposed on the machine body, one end of the driving cylinder being rotatably connected to the machine body, and the piston rod end of the driving cylinder being rotatably connected to the outer surface of the upper shell.

[0010] Preferably, semi-circular grooves are provided on both sides of the upper shell and the bottom shell, and bearings are fixedly sleeved on both ends of the rotating shaft, with the bearings fixedly connected to the semi-circular grooves of the upper shell and the bottom shell.

[0011] Preferably, baffles are provided at both ends of the rotating shaft, and the baffles are attached to the outer surfaces of the upper shell and the bottom shell.

[0012] In summary, this utility model includes at least one of the following beneficial technical effects of a high-power crusher:

[0013] When plastic gets stuck between the moving blade and the top, the operator unscrews the nut on the screw, then drives the piston rod of the cylinder to retract, causing the upper shell to rotate and open. At this point, the operator can easily clean the internal plastic, which is convenient and quick. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a side view of the present invention.

[0016] Figure 3 This is a top view of the present invention.

[0017] In the diagram: 1. Machine body; 2. Bottom shell; 21. Discharge port; 22. Screw; 221. Nut; 3. Upper shell; 31. Inlet; 32. Fixing plate; 4. Rotating shaft; 41. Moving blade; 42. Driven pulley; 5. Drive motor; 51. Driving pulley; 6. Drive cylinder; Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0020] This utility model discloses a high-power crusher, such as... Figure 1-3 As shown, the machine includes a body 1, on which a bottom shell 2 is fixedly mounted. The bottom shell 2 is hollow and has an opening at its top. An upper shell 3 is mounted on top of the bottom shell 2. The upper shell 3 is hollow and has an opening at its bottom. A feed inlet 31 is located on the top of the upper shell 3, and a discharge outlet 21 is located on the bottom of the bottom shell 2. One side of the upper shell 3 is hinged to the outer side of the bottom shell 2, allowing it to rotate and close onto the bottom shell 2. The machine body 1 is equipped with a drive unit for rotating the upper shell 3. Specifically, the drive unit includes a drive cylinder 6 mounted on the machine body 1. One end of the drive cylinder 6 is hinged to the machine body 1, and the piston rod end of the drive cylinder 6 is hinged to the outer surface of the upper shell 3. When the upper shell 3 needs to be opened, the piston rod of the drive cylinder 6 retracts, thereby rotating the upper shell 3 and opening it.

[0021] In addition, a fixing assembly is provided between the upper shell 3 and the bottom shell 2. Specifically, the fixing assembly includes a fixing plate 32 welded to the outer side of the free side of the upper shell 3 and a screw 22 disposed on the outer side of the bottom shell 2. The fixing plate 32 is located on one side of the upper shell 3 that drives the cylinder 6. One end of the screw 22 is hinged to the outer side of the bottom shell 2. A snap-fit ​​is provided on the fixing plate 32. When the upper shell 3 is closed onto the bottom shell 2, the screw 22 is aligned with the snap-fit ​​on the fixing plate 32, and the screw 22 is inserted into the snap-fit. 22 is rotated and inserted into the bayonet, and a nut 221 is threaded onto the screw 22. The nut 221 abuts against the upper surface of the fixing plate 32. After the upper shell 3 is closed onto the bottom shell 2, the operator rotates the screw 22 to insert it into the bayonet, and then tightens the nut 221 so that the nut 221 abuts against the fixing plate 32, thereby fixing the screw 22 onto the fixing plate 32, so that the upper shell 3 and the bottom shell 2 are fixed together. When it is necessary to open the upper shell 3, the nut 221 is unscrewed so that the upper shell 3 can be opened.

[0022] Meanwhile, a rotating shaft 4 is provided between the bottom shell 2 and the upper shell 3. The rotating shaft 4 is arranged in a horizontal direction, and multiple moving blades 41 are fixedly installed on the rotating shaft 4. Multiple fixed blades are fixedly installed on the bottom shell 2. The multiple moving blades 41 and the multiple fixed blades are arranged in an alternating manner, with the moving blades embedded between two adjacent fixed blades. At the same time, semi-circular grooves are opened on the opposite sides of the upper shell 3 and the bottom shell 2. Bearings are fixedly sleeved at both ends of the rotating shaft 4. When the operator places the rotating shaft 4 on the bottom shell 2, the bearing is placed on the semi-circular groove of the bottom shell 2. Then the upper shell 3 is closed, and the semi-circular groove of the upper shell 3 abuts against the bearing. The semi-circular grooves of the upper shell 3 and the bottom shell 2 fix the outer ring of the bearing. The bearing can reduce the friction when the rotating shaft 4 rotates. Moreover, this arrangement allows the rotating shaft 4 to be directly removed and facilitates the replacement of a new rotating shaft 4 and moving blades. Meanwhile, baffles are provided at both ends of the rotating shaft 4. The baffles are attached to the outer surfaces of the upper shell 3 and the bottom shell 2. The baffles can prevent the rotating shaft 4 from coming off between the bottom shell 2 and the upper shell 3.

[0023] Meanwhile, the machine body 1 is equipped with a drive assembly for driving the rotating shaft 4 to rotate. Specifically, the drive assembly includes a drive motor 5 mounted on the machine body 1, a drive pulley 51 coaxially fixed on the output shaft of the drive motor 5, and a driven pulley 42 coaxially fixed on one end of the rotating shaft 4. Both ends of the rotating shaft 4 extend out of the bottom shell 2. A belt connects the drive pulley 51 and the driven pulley 42. When the drive motor 5 is working, the drive motor 5 drives the rotating shaft 4 to rotate through the belt, thereby causing the moving blade to rotate. After the operator puts plastic into the upper shell 3 through the feed port 31, the plastic falls between the moving blade and the fixed blade. The shearing action between the moving blade and the fixed blade breaks the plastic into fine particles, which are then discharged from the discharge port 21. Furthermore, the diameter of the driven pulley 42 is larger than that of the driving pulley 51, which can increase the output torque of the drive motor 5. The rated power of the drive motor 5 is 30 kilowatts. The drive motor 5 is a 4-pole motor with a speed of 1500 revolutions per minute. The drive motor 5 has high speed, high power, and high crushing efficiency.

[0024] The implementation principle of a high-power crusher according to this utility model embodiment is as follows: when plastic jams between the moving blade and the top, the operator unscrews the nut 221 on the screw 22, and then drives the piston rod of the cylinder 6 to retract, causing the upper shell 3 to rotate and thus opening the upper shell 3. At this time, the operator can easily clean the plastic inside, which is convenient and quick.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A high power crusher characterized by: The utility model provides a kind of automatic feeding and discharging machine, including body (1), bottom shell (2) is provided on the body (1), upper shell (3) is provided on the bottom shell (2), the upper shell (3) top is provided with feed inlet (31), the bottom shell (2) bottom is provided with discharge outlet (21), one side of the upper shell (3) is rotatably connected to the bottom shell (2), the upper shell (3) is rotatably covered on the bottom shell (2), fixed component is provided between the upper shell (3) and the bottom shell (2), the body (1) is provided with driving part for driving the upper shell (3) rotation, the bottom shell (2) and the upper shell (3) are provided with rotating shaft (4), the rotating shaft (4) is rotatably arranged between the bottom shell and the upper shell, the rotating shaft (4) is provided with a plurality of moving blades (41), the bottom shell (2) is fixedly provided with a plurality of fixed blades, a plurality of the moving blades (41) and a plurality of the fixed blades are staggered, the body (1) is provided with driving assembly for driving the rotating shaft (4) rotation.

2. A high power crusher as claimed in claim 1, characterized in that: The driving assembly includes a driving motor (5) provided on the body (1), a driving pulley (51) provided on the output shaft of the driving motor (5), and a driven pulley (42) provided on one end of the rotating shaft (4). The driving pulley (51) and the driven pulley (42) are connected by a belt.

3. A high power crusher as claimed in claim 2, characterized in that: The diameter of the driven pulley (42) is greater than the diameter of the driving pulley (51).

4. A high power crusher as claimed in claim 1, characterized in that: The fixed component includes a fixed plate (32) provided on the outer side of the upper shell (3) and a screw rod (22) provided on the outer side of the bottom shell (2). One end of the screw rod (22) is rotatably connected to the outer side of the bottom shell (2). The fixed plate (32) is provided with a bayonet. The screw rod (22) is rotatably inserted into the bayonet. The screw rod (22) is threadedly connected with a nut (221), and the nut (221) abuts against the surface of the fixed plate (32).

5. A high power crusher as claimed in claim 1, characterized in that: The driving part includes a driving cylinder (6) provided on the body (1). One end of the driving cylinder (6) is rotatably connected to the body (1). The piston rod end of the driving cylinder (6) is rotatably connected to the outer shell surface of the upper shell (3).

6. A high power crusher as claimed in claim 1, characterized in that: The upper shell (3) and the bottom shell (2) are provided with semicircular grooves on opposite sides. The ends of the rotating shaft (4) are fixedly provided with bearings, and the bearings are fixedly connected to the semicircular grooves of the upper shell (3) and the bottom shell (2).

7. A high power crusher as claimed in claim 6, characterised in that: The ends of the rotating shaft (4) are provided with baffles, which are attached to the outer sides of the upper shell (3) and the bottom shell (2).

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