CN206509068U - A high-efficiency dual-shaft crushing device - Google Patents

Abstract

The utility model relates to a high-efficiency double-rotating-shaft crushing device, which comprises a double-shaft double-rotating-speed motor, a flow-collecting cover, crushing blades, flow deflectors and a chassis, wherein the double-shaft double-rotating-speed motor is provided with a first rotating shaft and a second rotating shaft which rotate coaxially, the flow deflectors are spirally arranged around a central shaft of the chassis, a flow-guiding channel is formed between the adjacent flow deflectors, the crushing blades are positioned at the center of the chassis and are surrounded by the flow deflectors, the flow-collecting cover covers the crushing blades and the flow deflectors, the double-shaft double-rotating-speed motor drives the crushing blades, the chassis rotates to generate two centrifugal forces with opposite or the same rotation directions, the crushing blades are matched with the flow-collecting cover to generate strong suction force to suck materials into the space between the crushing blades and the flow deflectors from a flow-collecting port, so that the large and heavy materials can not resist the suction force, the crushing blades have the double functions of a centrifugal, is suitable for dust collectors, food processors, grinders, garbage processors and the like.

Description

A high-efficiency dual-shaft crushing device

technical field

The utility model relates to a high-efficiency double-rotating shaft crushing device.

Background technique

For solid raw materials, such as medicinal materials, fruits, meat and other raw materials, when they need to be crushed for use or when the kitchen waste disposer is working, they are usually crushed by a crushing device. The crushing structure installed inside the crusher is a cutter. The knife will instantly break and chop the raw material to obtain the crushed raw material, but the following disadvantages are found during the use of the cutter: First, when a single blade rotating at high speed crushes the raw material, a spiral centrifugal force will be formed inside the container, and it will not be crushed. Under the action of centrifugal force, the raw materials will be far away from the blade and cannot be directly contacted with the blade, so that the raw material cannot be completely crushed into fine particles; secondly, the production cost is higher due to the high requirements on the speed of the blade and the sharpness of the cutting edge.

Utility model content

In order to solve technical problems such as poor crushing effect, high cost and unstable structure of the prior art crushing structure, the utility model provides a high-efficiency double-shaft crushing device, and the specific technical scheme is as follows:

A high-efficiency double-rotating-shaft crushing device, including a double-shaft double-speed motor, a collecting cover, a crushing blade, a deflector and a chassis, the double-shaft double-speed motor is provided with a first shaft and a second shaft rotating coaxially The rotating shaft protrudes outward through the hollow in the middle of the first rotating shaft, and the deflectors are arranged spirally around the central axis of the chassis, and a flow guiding channel is formed between adjacent deflectors, and the crushing blade is located at the center of the chassis and surrounded by the deflectors, The collecting cover is closed on the top of the crushing blade and deflector. The collecting cover is equipped with a collecting port. The dual-axis double-speed motor drives the crushing blade and the chassis to rotate through the first rotating shaft and the second rotating shaft. The material enters through the collecting port. Shred between shredding blades and deflectors.

Preferably, the dual-shaft dual-speed motor is placed below, the first rotating shaft is connected to the chassis, and the second rotating shaft extends upward through the hollow in the middle of the first rotating shaft to connect with the crushing blade.

Preferably, the dual-shaft dual-speed motor is placed up and down, the first rotating shaft is connected to the crushing blade, and the second rotating shaft extends downward through the hollow in the middle of the first rotating shaft to connect to the chassis.

Preferably, a chopping blade is also included, the chopping blade is fixedly connected to the second rotating shaft or the first rotating shaft, and the chopping blade is located above the collecting port to initially chop the material.

Preferably, the crushing blade includes a blade part and a grinding piece part, the blade part is L-shaped, the grinding piece part is cylindrical or square, the blade parts are arranged around the circumference of the grinding piece part, and the bottom of the grinding piece part is provided with a grinding material in the chassis. The abrasive convex or abrasive concave structure, the chassis is perforated.

Preferably, the air deflector is integrally formed with the chassis or the air guide is detachably mounted on the chassis.

Preferably, the upper portion of the adjacent deflector is packaged integrally or the crushing blade is added with a cover.

Preferably, the collecting cover is provided with through holes or mesh holes.

Preferably, one or more of the crushing blades or deflectors or collecting covers or chopping blades are provided with sawtooth for crushing materials.

Preferably, one or more of the pulverizing blades or deflectors or collecting covers or chopping blades is provided with protrusions or grooves for grinding.

Beneficial effects of the utility model: the double-axis double-speed motor drives the crushing blade through the first rotating shaft and the second rotating shaft, and the rotation of the chassis generates two centrifugal forces that turn opposite or the same, and generate strong suction to suck the material from the collecting port into the crushing blade and the guide. Between the flow sheets, the large and heavy materials cannot resist the suction, and the effect is better than that of spoiler bones or plates or square cups to solve such problems. The high-speed rotating crushing blades tear and crush the food on the one hand, and the other On the one hand, centrifugal force is generated to drive the food to collide with the deflector at high speed for further pulverization and refinement. The pulverization blade has the dual functions of centrifugal pump and pulverization knife. The material is continuously sucked in from the inlet of the collecting port and ejected from the outlet to improve the pulverization efficiency and pulverization effect. It is suitable for In vacuum cleaners, food processors, grinders, garbage disposers, etc., in addition, the collecting cover can guide and limit the material between the crushing blade and the deflector, preventing the material from flying out and further improving the crushing efficiency.

Description of drawings

Fig. 1 is the schematic diagram when the dual-axis double-speed motor of the present utility model is placed on top;

Fig. 2 is the structural diagram when the dual-axis dual-speed motor of the present invention is placed on top;

Fig. 3 is the schematic diagram when the dual-axis double-rotating speed motor of the present invention is placed down;

Fig. 4 is the structural diagram when the dual-axis double-speed motor of the present invention is placed down;

Fig. 5 is an exploded view of the chopping blade, collecting cover, pulverizing blade, deflector and chassis of the present utility model;

Fig. 6 is the schematic diagram of the pulverizing blade of the present utility model;

Fig. 7 is a schematic diagram of the arrangement of the deflectors of the present invention;

Fig. 8 is a schematic diagram of the installation of the crushing blade, deflector and chassis of the present utility model;

Fig. 9 is a schematic diagram of a collecting cover of the present utility model;

Fig. 10 is a schematic diagram of a single deflector of the present invention.

In the figure, 1—two-axis double-speed motor, 11—the first rotating shaft, 12—the first rotating shaft, 2—collecting cover, 21—collecting port, 22—installation hole, 3—crushing blade, 31—blade part, 32—grinding part, 4—baffle, 41—thread column, 5—chassis, 6—chopping blade.

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred position or element must have a specific orientation, to use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention depending on the specific circumstances.

As shown in Figures 1 and 2, Embodiment 1: a high-efficiency dual-rotation shaft crushing device, including a dual-axis dual-rotation speed motor 1, a collecting cover 2, a crushing blade 3, a deflector 4, a chassis 5 and a chopping blade 6, The double-shaft double-speed motor 1 is placed on top, and the double-shaft double-speed motor 1 is provided with a first rotating shaft 11 and a second rotating shaft 12 that rotate coaxially, and the second rotating shaft 12 extends downward through the hollow in the middle of the first rotating shaft 11 The chassis 5, the first rotating shaft 11 connects the chopping blade 6 and the crushing blade 3 from top to bottom, and the deflectors 4 are spirally arranged around the central axis of the chassis 5, and a flow guide channel is formed between adjacent deflectors 4, and the crushing blade 3 Located at the center of the chassis 5 and surrounded by the deflector 4, the collector cover 2 is covered above the crushing blade 3 and the guide vane 4, the collector cover 2 is provided with a collector port 21, and the biaxial double-speed motor 1 passes through the first A rotating shaft 11 drives the crushing blade 3 and the chopping blade 6 to rotate, the biaxial double-rotating speed motor 1 drives the chassis 5 to rotate through the second rotating shaft 12, and the chopping blade 6 initially chops the material so that the material becomes smaller and convenient to pass through the collecting port 21, The material enters between the pulverizing blade 3 and the deflector 4 through the collecting port 21 for pulverization.

As shown in Figures 3 and 4, Embodiment 2: a high-efficiency dual-rotation shaft crushing device, including a dual-axis dual-speed motor 1, a collecting cover 2, a crushing blade 3, a deflector 4, a chassis 5 and a chopping blade 6, The double-shaft double-speed motor 1 is placed below, and the double-shaft double-speed motor 1 is provided with a first rotating shaft 11 and a second rotating shaft 12 that rotate coaxially. The blade 3, the chopping blade 6, the first rotating shaft 11 is connected to the chassis 5, the deflectors 4 are spirally arranged around the central axis of the chassis 5, a flow guide channel is formed between adjacent deflectors 4, and the crushing blade 3 is located at the center of the chassis 5 Surrounded by the deflector 4, the collector cover 2 is covered above the pulverizing blade 3 and the guide vane 4, the collector cover 2 is provided with a collector port 21, and the double-shaft double-speed motor 1 drives the crushing through the second rotating shaft 12 The blade 3 and the chopping blade 6 rotate, and the dual-axis double-speed motor 1 drives the chassis 5 to rotate through the first rotating shaft 11. The chopping blade 6 initially chops the material, making the material smaller and convenient to pass through the collecting port 21, and the material passes through the collecting port 21 enters between the pulverizing blade 3 and the deflector 4 to pulverize.

Specifically, the collecting cover 2, the crushing blade 3, the deflector 4 and the chassis 5 are provided with protrusions or grooves, which collide with the high-speed rotating materials to further improve the crushing efficiency, and the crushing blade 3 or the deflector 4 or the collecting cover 2 or one or more of the chopping blades 6 are provided with serrations for crushing food, that is, the crushing blade 3 can be provided with serrations alone, the deflector 4 can be provided with serrations alone, and the collecting cover 2 can be provided with serrations alone, cutting The crushing blade 6 can be provided with sawtooth separately, the crushing blade 3 and the deflector 4 are provided with the serrations simultaneously, the crushing blade 3 and the collecting cover 2 are provided with the serrations simultaneously, and so on; the crushing blade 3 or the deflector 4 or One or more of the collecting cover 2 or the chopping blades 6 are provided with protrusions or grooves for grinding materials, that is, the pulverizing blades 3 can be provided with protrusions or grooves separately, and the deflector 4 can be provided with protrusions separately. or grooves, the collecting cover 2 can be provided with protrusions or grooves alone, the chopping blade 6 can be provided with protrusions or grooves alone, the crushing blade 3 and the deflector 4 are provided with protrusions or grooves at the same time, crushing The blade 3 and the collecting cover 2 are simultaneously provided with protrusions or grooves, and so on.

Specifically, as shown in Figure 6, the crushing blade 3 includes a blade portion 31 and a grinding sheet portion 32, the blade portion 31 is L-shaped, the grinding sheet portion 32 is cylindrical or square, and the blade portion 31 surrounds the grinding sheet portion 32 circumference Arranged, the bottom of the grinding sheet part 32 is provided with an abrasive protrusion or an abrasive concave structure with the grinding material of the chassis 5, and the chassis 5 is perforated. For crushing and refining, the crushing blade 3 is equipped with a cover, the opening in the middle of the cover is not installed with the collecting cover 2, and the crushing blade 3 rotates synchronously with the cover to obtain the same effect.

Specifically, the deflector 4 is detachably installed on the chassis 5, and the deflector 4 moves synchronously with the chassis 5, which is convenient for cleaning. The collecting port 21 can be a through hole or a mesh hole. 2 can be an integral structure or the deflector 4 is provided with a threaded column 41, and the collecting cover 2 is provided with a mounting hole 22 matched with the threaded column 41. After the top of the blade 3 and the deflector 4, the nut is screwed into the threaded column 41 to fix the collecting cover 2.

The above content is a further detailed description of the utility model in conjunction with specific preferred embodiments. It cannot be determined that the specific implementation of the utility model is only limited to these descriptions. Under the premise of the concept of the utility model, some simple deduction or replacement can also be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (10)

1. a kind of efficient pair of rotating shaft reducing mechanism, it is characterised in that：Including the double rotating speed motors of twin shaft, collecting cover, Disintegrating knife, lead Flow and chassis, first rotating shaft and second rotating shaft of the double rotating speed motors of twin shaft provided with concentric rotation, the second rotating shaft pass through first Hollow position is protruding in the middle part of rotating shaft, and flow deflector is arranged around center chassis axial spiral type, and water conservancy diversion is formed between adjacent baffle Passage, Disintegrating knife is located at center chassis and surround by flow deflector, and collecting cover is covered in the top of Disintegrating knife, flow deflector, Collecting cover is provided with catchment port, and the double rotating speed motors of twin shaft drive Disintegrating knife, chassis to rotate by first rotating shaft, the second rotating shaft, thing Material enters between Disintegrating knife and flow deflector through catchment port to be crushed.

2. a kind of efficient pair of rotating shaft reducing mechanism according to claim 1, it is characterised in that：The double rotating speed motors of the twin shaft Underlying, first rotating shaft connecting base plate, the second rotating shaft protrudes upward connection Disintegrating knife through hollow position in the middle part of first rotating shaft.

3. a kind of efficient pair of rotating shaft reducing mechanism according to claim 1, it is characterised in that：The double rotating speed motors of the twin shaft Upper underlying, first rotating shaft connection Disintegrating knife, the second rotating shaft extends downwardly from connecting base plate through hollow position in the middle part of first rotating shaft.

4. a kind of efficient pair of rotating shaft reducing mechanism according to Claims 2 or 3, it is characterised in that：Also include chopping blade, Chopping blade is fixedly connected with the second rotating shaft or first rotating shaft, and chopping blade is located at preliminary chopping material above catchment port.

5. according to a kind of any described efficient pair of rotating shaft reducing mechanism of claims 1 to 3, it is characterised in that：The crushing knife Piece includes blade portion and abrasive sheet portion, and blade portion is L-type, and abrasive sheet portion is cylindrical or square, and blade portion surrounds abrasive sheet portion Circumferential arrangement, the bottom in abrasive sheet portion is provided with abrasive material projection or abrasive material sunk structure with chassis grinding material, chassis punching.

6. a kind of efficient pair of rotating shaft reducing mechanism according to claim 1, it is characterised in that：The flow deflector and chassis one Body shapes or flow deflector is removably mounted to chassis.

7. a kind of efficient pair of rotating shaft reducing mechanism according to claim 1, it is characterised in that：Encapsulated above adjacent baffle One or Disintegrating knife install capping additional.

8. a kind of efficient pair of rotating shaft reducing mechanism according to claim 1, it is characterised in that：The collecting cover is provided with logical Hole or reticulated cell.

9. a kind of efficient pair of rotating shaft reducing mechanism according to claim 4, it is characterised in that：The Disintegrating knife or water conservancy diversion Wherein one or more of piece or collecting cover or chopping blade are provided with the sawtooth of comminuting matter.

10. a kind of efficient pair of rotating shaft reducing mechanism according to claim 1, it is characterised in that：The Disintegrating knife is led Wherein one or more of flow or collecting cover or chopping blade are provided with the projection or groove for being easy to abrasive material.