A shredder

Abstract

This utility model provides a shredder, relating to the field of shredder technology. The shredder includes a frame, a cylinder, a cutting device, and a flow guiding device. The frame has a discharge channel. The cylinder is mounted on the frame, has a processing space inside, and a discharge hole at the bottom of the cylinder, connecting the discharge channel and the processing space. The cutting device is located inside the processing space and is used to cut materials. The flow guiding device is rotatably mounted inside the discharge channel and is used to generate an airflow in the same direction as the discharge channel when rotating. The shredder provided by this utility model can improve the problem of easy blockage in the discharge channel in existing technologies, which leads to reduced shredding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of shredder technology, and more specifically, to a shredder. Background Technology

[0002] The chopper achieves efficient cutting through speed-adjustable settings and can process various materials such as vegetables, fruits, and meats. Choppers are typically equipped with high-speed motors and multi-blade systems, enabling them to complete chopping and slicing operations in seconds with high uniformity.

[0003] In some shredders, the shredded material is discharged from another channel. However, after some material is shredded, it tends to stick to the channel. When there is a lot of material to be shredded, the channel is prone to blockage, which affects the upstream shredding operation and reduces the shredding efficiency. Utility Model Content

[0004] The technical problem solved by this invention is how to improve the problem of easy blockage in the outlet of the prior art, which leads to a decrease in the efficiency of the chopping operation.

[0005] The embodiments of this utility model can be implemented as follows:

[0006] This utility model provides a shredder, comprising:

[0007] The frame is equipped with a discharge channel;

[0008] A cylindrical body is mounted on the frame. The cylindrical body has a processing space inside, and the bottom of the cylindrical body also has a discharge hole, which connects the discharge channel and the processing space.

[0009] A cutting device is located inside the processing space, and the cutting device is used to cut materials;

[0010] A flow guiding device is rotatably disposed inside the discharge channel, and the flow guiding device is used to generate an airflow in the same direction as the discharge of the discharge channel when rotating.

[0011] Optionally, the shredder further includes a drive unit, and both the cutting device and the diversion device are connected to the drive unit for transmission. The drive unit is used to drive the cutting device and the diversion device to operate synchronously.

[0012] Optionally, the cutting device has a rotating shaft that extends through the cylinder into the discharge channel; the diversion device is connected to the rotating shaft to rotate with the rotating shaft.

[0013] Optionally, the drainage device includes a rotating part and a plurality of blades; the rotating part is fixedly sleeved on the rotating shaft, and the plurality of blades are spaced apart along the circumferential direction on the outer periphery of the rotating part.

[0014] Optionally, the cutting device includes at least one cutting blade, and a scraper is provided on the cutting blade near the bottom of the cylinder, the scraper being located on the side of the cutting blade near the bottom of the cylinder.

[0015] Optionally, the scraper includes a connecting portion and a blade body; the connecting portion is fitted to the cutting blade, and the blade body is connected to the connecting portion and is arranged at an angle to the connecting portion.

[0016] Optionally, the blade body is curved in an arc shape, and the arching direction of the blade body is the same as the rotation direction of the cutting blade.

[0017] Optionally, the frame is further provided with an adjustment plate, which is rotatably connected to the frame and located at the bottom of the cylinder; the adjustment plate is provided with an adjustment hole corresponding to the discharge hole, which is used to offset from the discharge hole when the adjustment plate rotates, so as to increase or decrease the discharge area of ​​the discharge hole.

[0018] Optionally, both the adjusting hole and the discharge hole are fan-shaped.

[0019] Optionally, the shredder further includes an elastic pad disposed between the cylinder and the frame, with a through hole formed in the middle of the elastic pad to avoid the discharge channel and the discharge hole.

[0020] The advantages of the shredder provided by this utility model compared to the prior art include:

[0021] In this shredder, a flow-guiding device is installed in the discharge channel. When the flow-guiding device rotates, it can generate an airflow in the same direction as the discharge. Under the action of the airflow, a force is applied to the material in the discharge channel along the discharge direction, thereby promoting the material to exit the discharge channel and improving the adhesion of material in the discharge channel, thus alleviating the problem of material clogging the discharge channel. Based on this, this shredder can improve the problem of easy clogging in the discharge channel in existing technologies, which leads to reduced shredding efficiency.

[0022] In addition, because a scraper is installed near the bottom of the cylinder when the cutting blade is cut, it is convenient to stir the material in the lower layer after the cutting blade has finished cutting the material. The cut material can be moved to the corresponding discharge hole for discharge, while the uncut material can be adjusted to facilitate further cutting. Based on this, the problem of material accumulation at the bottom of the cylinder that cannot be shredded can be avoided, the bottom of the cylinder can be blocked, and the shredding efficiency can be improved.

[0023] Furthermore, by installing an elastic pad between the cylinder and the frame, the vibration caused by the cutting device can be absorbed, the vibration of the cylinder can be reduced, and the service life of the shredder can be extended. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the shredder provided in the embodiments of this application;

[0026] Figure 2 This is a cross-sectional view of the shredder provided in the embodiments of this application;

[0027] Figure 3 This is a schematic diagram of a portion of the structure of the shredder provided in the embodiments of this application;

[0028] Figure 4 This is a schematic diagram of the structure of the cylinder provided in the embodiments of this application;

[0029] Figure 5 This is a schematic diagram of the structure of the cutting blade and scraper provided in the embodiments of this application.

[0030] Icons: Shredder 10, Frame 100, Discharge Channel 101, Drive Device 102, Adjusting Plate 110, Adjusting Hole 111, Cylinder 200, Processing Space 201, Discharge Hole 202, Cutting Device 300, Rotating Shaft 310, Cutting Blade 320, Scraper 330, Connecting Part 331, Blade Body 332, Drainage Device 400, Rotating Part 410, Blade 420, Elastic Pad 500. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model 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 of this utility model.

[0035] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0036] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0037] Please refer to the following: Figure 1 and Figure 2 This embodiment provides a chopper 10, which can be used to chop materials to a preset size. The materials can be chili peppers, vegetables, grass, fruits, or meat, etc. It should be noted that after chopping the materials, the chopper 10 discharges the materials along a preset path, facilitating continuous chopping and convenient collection of the chopped materials. This chopper 10 improves upon the problem in existing technologies where the discharge path is prone to clogging, leading to reduced chopping efficiency.

[0038] Please refer to the following: Figures 1 to 5In this embodiment, the shredder 10 includes a frame 100, a cylinder 200, a cutting device 300, and a flow guiding device 400. The frame 100 is provided with a discharge channel 101. The cylinder 200 is mounted on the frame 100, and a processing space 201 is provided inside the cylinder 200. The bottom of the cylinder 200 is also provided with a discharge hole 202, which connects the discharge channel 101 and the processing space 201. The cutting device 300 is located inside the processing space 201 and is used to cut materials. The flow guiding device 400 is rotatably mounted inside the discharge channel 101 and is used to generate an airflow in the same direction as the discharge of materials from the discharge channel 101 when rotating.

[0039] When material needs to be cut, the material is placed inside the processing space 201 within the cylinder 200, and the cutting device 300 is activated to chop the material. The chopped material is then discharged through the discharge hole 202 and the discharge channel 101. During the material chopping process, the flow guiding device 400 rotates to generate an airflow along the discharge direction. This airflow provides a force along the discharge direction to the material in the discharge channel 101, prompting the material to exit the discharge channel 101 and preventing it from adhering to the inner wall of the discharge channel 101, thus improving the problem of material blockage. Therefore, the shredder 10 provided in this embodiment can improve the problem of easy blockage at the discharge outlet in the prior art, which leads to reduced shredding efficiency.

[0040] Furthermore, in this embodiment, the top of the cylinder 200 is set to a normally open state, allowing material to be continuously added into the cylinder 200 for continuous material crushing. Because continuous material crushing is required, existing crushing equipment is more prone to discharge blockage. However, the crusher 10 in this embodiment, by incorporating a flow guiding device 400, significantly improves this problem, enabling smooth continuous crushing operations and greatly enhancing crushing efficiency.

[0041] Optionally, the flow guiding device 400 can be located at the bottom of the discharge port 202, allowing the airflow generated by the flow guiding device 400 to directly create negative pressure at the bottom of the cylinder 200, thus quickly completing the material discharge. Of course, in other embodiments, the flow guiding device 400 can also be located in the bypass channel of the discharge channel 101 to avoid material discharge, and simply introduce airflow along the discharge direction into the discharge channel 101.

[0042] In this embodiment, the shredder 10 further includes a drive unit 102. The cutting device 300 and the diversion device 400 are both connected to the drive unit 102 for transmission. The drive unit 102 drives the cutting device 300 and the diversion device 400 to operate synchronously. In other words, when the drive unit 102 drives the cutting device 300 to cut the material, the diversion device 400 is simultaneously activated, ensuring that the diversion device 400 and the cutting device 300 operate synchronously. This ensures that the diversion device 400 is always operational whenever the cutting device 300 is performing shredding operations, guaranteeing smooth operation throughout the entire shredding process. Using the same drive unit 102 also eliminates the need for a separate power unit, reducing costs.

[0043] Of course, in other embodiments, the power unit of the cutting device 300 and the power unit of the drainage device 400 can be independent of each other, so that the cutting device 300 and the drainage device 400 can be controlled independently.

[0044] Furthermore, the cutting device 300 has a rotating shaft 310 that passes through the cylinder 200 and extends into the discharge channel 101; the diversion device 400 is connected to the rotating shaft 310 to rotate with it. The rotating shaft 310 is connected to the drive device 102, which drives the cutting device 300 and the diversion device 400 to operate synchronously via the rotating shaft 310. Additionally, by coaxially arranging the diversion device 400 and the cutting device 300, the diversion device 400 is located at the bottom of the cutting device 300. This facilitates the formation of a negative pressure at the bottom of the cylinder 200 by the airflow generated by the diversion device 400, which is beneficial for the extraction of material cut inside the cylinder 200, thereby improving the material discharge efficiency and thus the material crushing efficiency.

[0045] It should be understood that in other embodiments, the drainage device 400 may also be connected to the drive device 102 through other transmission structures. That is, the drainage device 400 and the cutting device 300 may also be non-coaxial.

[0046] In this embodiment, the flow guiding device 400 includes a rotating part 410 and a plurality of blades 420. The rotating part 410 is fixedly sleeved on the rotating shaft 310, and the plurality of blades 420 are spaced apart along the circumferential direction on the outer periphery of the rotating part 410. Optionally, in this embodiment, the blade 420 includes a main body and a converging part. The converging part is located on both sides of the main body, making the cross-section of the blade 420 U-shaped. When rotating, the groove formed between the main body and the converging part can realize the convergence of airflow, and then allow part of the airflow to flow out from the end of the blade 420, which can provide airflow impact to the material attached to the peripheral wall of the discharge channel 101, thereby avoiding the material from adhering to the peripheral wall of the discharge channel 101 and further avoiding the adhesion and blockage of the material.

[0047] In this embodiment, the cutting device 300 includes at least one cutting blade 320, and a scraper 330 is provided on the cutting blade 320 near the bottom of the cylinder 200. The scraper 330 is located on the side of the cutting blade 320 near the bottom of the cylinder 200. Optionally, in the case of... Figure 2 In the example case, the cutting device 300 includes four cutting blades 320, which are arranged at intervals in the vertical direction, and the projection positions of the four cutting blades 320 on the bottom of the cylinder 200 are arranged at intervals in the circumferential direction. A scraper 330 is provided on one side of the bottom of the cutting blades 320 at the bottom.

[0048] Because a scraper 330 is installed near the bottom of the cylinder 200 after the cutting blade 320 has finished cutting the material, it is convenient to stir the material in the lower layer. The material that has been cut can be moved to the corresponding discharge hole 202 for discharge. For the material that has not been cut, its position can be adjusted for further cutting. Based on this, the problem of material accumulation at the bottom of the cylinder 200 that cannot be shredded can be avoided, the bottom of the cylinder 200 can be prevented from being blocked, and the shredding efficiency can be improved.

[0049] Optionally, the scraper 330 includes a connecting portion 331 and a blade body 332; the connecting portion 331 is fitted to the cutting blade 320, and the blade body 332 is connected to the connecting portion 331 and is set at an angle to the connecting portion 331. Fixing the connecting portion 331 to the cutting blade 320 and making the connecting portion 331 and the cutting blade 320 fit together can improve the connection stability between the connecting portion 331 and the cutting blade 320, thereby improving the stability of the blade body 332, and enabling the scraper 330 to function stably.

[0050] Furthermore, the blade body 332 is curved in an arc shape, and the direction of the arch of the blade body 332 is the same as the rotation direction of the cutting blade 320. On the one hand, this can improve the overall strength of the blade body 332 and extend its service life; on the other hand, it can also prevent the blade body 332 from failing due to material adhering to it, and can also prevent material accumulation from causing blockage.

[0051] In other embodiments, the blade body 332 may also be configured in a V-shape.

[0052] In this embodiment, the frame 100 is further provided with an adjusting plate 110, which is rotatably connected to the frame 100 and located at the bottom of the cylinder 200. The adjusting plate 110 is provided with an adjusting hole 111 corresponding to the discharge hole 202. The adjusting hole 111 is used to offset from the discharge hole 202 when the adjusting plate 110 rotates, so as to increase or decrease the discharge area of ​​the discharge hole 202. By rotating the adjusting plate 110, the position of the adjusting hole 111 changes, thereby achieving the offset between the adjusting hole 111 and the discharge hole 202. The area of ​​the part of the discharge hole 202 that is blocked can be adjusted, thereby adjusting the discharge area of ​​the discharge hole 202. Based on this, the degree of material crushing can be adjusted. The greater the misalignment between the adjusting hole 111 and the discharge hole 202, the smaller the discharge area of ​​the discharge hole 202, and the finer the degree of material crushing. Conversely, the less misalignment between the adjusting hole 111 and the discharge hole 202, the larger the discharge area of ​​the discharge hole 202, and the coarser the degree of material crushing.

[0053] Furthermore, both the adjusting hole 111 and the discharge hole 202 are fan-shaped. It should be noted that the "fan-shaped" designation here refers to a shape composed of two concentric arcs and two straight lines. This shape can be viewed as a circle with smaller fan-shaped sections near the center removed. By setting the adjusting hole 111 and the discharge hole 202 to this "fan-shaped" design, the adjustment range of the adjusting hole 111 and the discharge hole 202 can be increased, and it can adapt to the chopping of various types of materials, improving the versatility of the chopper 10.

[0054] In addition, in this embodiment, the shredder 10 also includes an elastic pad 500, which is disposed between the cylinder 200 and the frame 100. A through hole is formed in the middle of the elastic pad 500 to avoid the discharge channel 101 and the discharge hole 202. The elastic pad 500 can absorb the vibration caused by the cutting device 300, reduce the vibration of the cylinder 200, prevent the cylinder 200 from loosening due to vibration, and also prevent the cylinder 200 from deforming due to vibration, thereby extending the service life of the shredder 10.

[0055] In summary, the shredder 10 includes a flow guiding device 400 within the discharge channel 101. When the flow guiding device 400 rotates, it generates an airflow in the same direction as the discharge of material from the discharge channel 101. This airflow provides a force along the discharge direction to the material in the discharge channel 101, promoting its exit and reducing material adhesion within the channel. This alleviates the problem of material clogging the discharge channel 101. Therefore, the shredder 10 addresses the issue of easy clogging at the discharge outlet, which leads to reduced shredding efficiency in existing technologies. Furthermore, since a scraper 330 is installed near the bottom of the cylinder 200 near the cutting blade 320, it facilitates the agitation of the lower layer of material after the cutting blade 320 has finished cutting the material. The cut material can be moved to the corresponding discharge hole 202 for discharge, while the uncut material can be adjusted for further cutting. This avoids the problem of material accumulation at the bottom of the cylinder 200, preventing clogging and improving shredding efficiency. Moreover, an elastic pad 500 is installed between the cylinder 200 and the frame 100 to absorb vibrations caused by the cutting device 300, reducing the vibration of the cylinder 200 and extending the service life of the shredder 10.

[0056] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A shredder (10), characterized in that, include: The frame (100) is equipped with a discharge channel (101). A cylindrical body (200) is provided on the frame (100). The cylindrical body (200) has a processing space (201) inside, and the bottom of the cylindrical body (200) is also provided with a discharge hole (202). The discharge hole (202) connects the discharge channel (101) and the processing space (201). A cutting device (300) is disposed inside the processing space (201), and the cutting device (300) is used to cut materials; A flow guiding device (400) is rotatably disposed inside the discharge channel (101), and the flow guiding device (400) is used to form an airflow in the same direction as the discharge of the discharge channel (101) when rotating.

2. The shredder (10) according to claim 1, characterized in that, The shredder (10) also includes a drive device (102), and the cutting device (300) and the diversion device (400) are both connected to the drive device (102) for transmission. The drive device (102) is used to drive the cutting device (300) and the diversion device (400) to operate synchronously.

3. The shredder (10) according to claim 1, characterized in that, The cutting device (300) has a rotating shaft (310) that passes through the cylinder (200) and extends into the discharge channel (101); the diversion device (400) is connected to the rotating shaft (310) to follow the rotation of the rotating shaft (310).

4. The shredder (10) according to claim 3, characterized in that, The drainage device (400) includes a rotating part (410) and a plurality of blades (420); the rotating part (410) is fixedly sleeved on the rotating shaft (310), and the plurality of blades (420) are spaced apart on the outer periphery of the rotating part (410) along the circumferential direction.

5. The shredder (10) according to claim 1, characterized in that, The cutting device (300) includes at least one cutting blade (320), and a scraper (330) is provided on the cutting blade (320) near the bottom of the cylinder (200), the scraper (330) being located on the side of the cutting blade (320) near the bottom of the cylinder (200).

6. The shredder (10) according to claim 5, characterized in that, The scraper (330) includes a connecting part (331) and a blade body (332); the connecting part (331) is fitted to the cutting blade (320), and the blade body (332) is connected to the connecting part (331) and is set at an angle to the connecting part (331).

7. The shredder (10) according to claim 6, characterized in that, The blade body (332) is curved in an arc shape, and the arching direction of the blade body (332) is the same as the rotation direction of the cutting blade (320).

8. The shredder (10) according to claim 1, characterized in that, The frame (100) is also provided with an adjustment plate (110), which is rotatably connected to the frame (100) and is located at the bottom of the cylinder (200). The adjustment plate (110) is provided with an adjustment hole (111) corresponding to the discharge hole (202). The adjustment hole (111) is used to be misaligned with the discharge hole (202) when the adjustment plate (110) rotates, so as to increase or decrease the discharge area of ​​the discharge hole (202).

9. The shredder (10) according to claim 8, characterized in that, Both the regulating hole (111) and the discharge hole (202) are fan-shaped.

10. The shredder (10) according to claim 1, characterized in that, The shredder (10) also includes an elastic pad (500), which is disposed between the cylinder (200) and the frame (100). A through hole is formed in the middle of the elastic pad (500) to avoid the discharge channel (101) and the discharge hole (202).

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