CN220346043U - Crusher - Google Patents

Abstract

The utility model relates to the technical field of crushers, in particular to a crusher. The technical proposal comprises: shell, pivot, blade and connecting pipe, the inlet pipe is installed in grafting of shell one side outer wall, the pivot is installed in the inside rotation of shell, circular array distribution blade is installed to the pivot outer wall, the through-hole has been seted up to the pivot inside, the connecting pipe is installed in grafting of shell inner wall one side, connecting pipe inner wall one side is provided with air pressure sensor, through setting up air pressure sensor, through-hole and intercommunication groove, has reached the effect that detects the blade state, and air pressure sensor detects air pressure data change to can know the blade state, guarantee the smoothness nature of cutting up the material.

Description

Crusher

Technical Field

The utility model relates to the technical field of crushers, in particular to a crusher.

Background

Some materials have recycling capability, such as paper, plastics and other materials, and when recycling, the materials need to be cut and broken into fragments so as to facilitate the processing of subsequent equipment.

Patent publication number CN115781983a discloses an automatic crusher comprising: a housing and a base; the crushing mechanism is arranged on the inner side of the shell; the vibration mechanism is connected with the shell and the crushing mechanism; wherein, the vibration mechanism includes: the sieve plate is arranged on the outer side of the crushing mechanism and is fixedly connected with the shell; the adjusting component is arranged between the crushing mechanism and the shell, is connected with the base and is used for matching with the crushing mechanism to realize the vibration of the shell; the dredging component is arranged on the outer side of the sieve plate and is connected with the adjusting component, and through the arrangement of the crushing mechanism and the vibration mechanism, the plastic particles on the inner side of the shell can be repeatedly cut, and the plastic particles in the crushing process can be screened, so that the crushing effect of the device is greatly improved.

In the use process of the prior art CN115781983a, although more benefits exist, the following problems still exist, and the detection mechanism of the blade is lacking, because the blade is easily broken by the impact of the foreign matters doped in the material in the cutting process of the material, so that the use smoothness of the blade is affected.

Disclosure of Invention

The present utility model is directed to a crusher to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breaker, includes shell, pivot, blade and connecting pipe, the inlet pipe is installed in grafting of shell one side outer wall, the pivot is installed in the inside rotation of shell, circular array distributes the blade is installed to the pivot outer wall, the through-hole has been seted up to the pivot inside, the connecting pipe is installed in grafting of shell inner wall one side, connecting pipe inner wall one side is provided with air pressure sensor.

When the crusher in the technical scheme is used, materials enter the shell through the feeding pipe, the motor drives the rotating shaft and the blades to cut up the materials, the external air pump is used for flushing air into the through holes and the communicating grooves through the communicating pipes, when the blades are broken, the air in the communicating grooves is released, and the air pressure sensor detects air pressure data change.

Preferably, a discharge pipe is inserted and installed on one side of the outer wall of the lower end of the shell, and a valve is arranged on one side of the outer wall of the discharge pipe. The valve controls the on-off of the discharge pipe, and the material inside the shell is discharged through the discharge pipe.

Preferably, a communication groove is formed in the blade, and the communication groove is communicated with the inside of the through hole. The through hole is equal to the air pressure in the communicating groove.

Preferably, the lower end of the outer wall of one side of the connecting pipe is inserted and provided with a communicating pipe, and the communicating pipe is positioned outside the shell. The communicating pipe is communicated with an external air pump, so that the air pressure in the through hole can be regulated.

Preferably, a bearing is embedded and installed at one side of the lower end of the inner wall of the through hole, and the connecting pipe is positioned in the bearing. The bearing ensures that the connecting pipe and the rotating shaft rotate relatively.

Preferably, the rotating shaft penetrates through the outer wall of one end of the shell and is provided with a motor, and the motor is connected with the outer wall of the upper end of the shell. The motor drives the rotating shaft to rotate circumferentially.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the effect of detecting the state of the blade is achieved by arranging the air pressure sensor, the through hole and the communicating groove, the material enters the shell through the feeding pipe, the motor drives the rotating shaft and the blade to cut the material, the external air pump washes air into the through hole and the communicating groove through the communicating pipe, when the blade breaks, the air in the communicating groove is released, the air pressure sensor detects the change of air pressure data, so that the state of the blade can be known, and the cutting smoothness of the material is ensured.

Drawings

FIG. 1 is a schematic cross-sectional view of a housing structure of the present utility model;

FIG. 2 is an enlarged view of a portion of a spindle structure according to the present utility model;

fig. 3 is an enlarged view of a portion of the housing structure of fig. 1 according to the present utility model.

In the figure: 1. a housing; 11. a feed pipe; 12. a discharge tube; 13. a valve; 2. a rotating shaft; 21. a through hole; 22. a blade; 23. a communication groove; 24. a bearing; 25. a connecting pipe; 26. a communicating pipe; 27. an air pressure sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, two embodiments of the present utility model are provided:

embodiment one: the utility model provides a breaker, includes shell 1, pivot 2, blade 22 and connecting pipe 25, and inlet pipe 11 is installed in grafting of shell 1 one side outer wall, and pivot 2 is installed in the inside rotation of shell 1, and circular array distributes blade 22 is installed to pivot 2 outer wall, and through-hole 21 has been seted up to pivot 2 inside, and connecting pipe 25 is installed in grafting of shell 1 inner wall one side, and connecting pipe 25 inner wall one side is provided with air pressure sensor 27.

A discharge pipe 12 is inserted and installed on one side of the outer wall of the lower end of the shell 1, and a valve 13 is arranged on one side of the discharge pipe 12. The valve 13 controls the on-off of the discharge pipe 12, and the material inside the casing 1 is discharged through the discharge pipe 12.

The rotating shaft 2 penetrates through the outer wall of one end of the shell 1 and is provided with a motor, and the motor is connected with the outer wall of the upper end of the shell 1. The motor drives the rotating shaft 2 to rotate circumferentially, materials enter the shell 1 through the feeding pipe 11, and the motor drives the rotating shaft 2 and the blades 22 to cut the materials.

Embodiment two: the utility model relates to a crusher, which comprises a shell 1, a rotating shaft 2, blades 22 and a connecting pipe 25, wherein a feeding pipe 11 is inserted and installed on the outer wall of one side of the shell 1, the rotating shaft 2 is rotatably installed inside the shell 1, circular array distribution blades 22 are installed on the outer wall of the rotating shaft 2, through holes 21 are formed in the rotating shaft 2, the connecting pipe 25 is inserted and installed on one side of the inner wall of the shell 1, an air pressure sensor 27 is arranged on one side of the inner wall of the connecting pipe 25, as is well known to a person skilled in the art, the crushing device also needs to provide the air pressure sensor 27 so that the crushing device works normally, and as is well known to the person skilled in the art, the provision of the air pressure sensor 27 is common in common practice, and the air pressure sensor is not repeated here, and the person in the art can perform any optional matching according to the needs or convenience of the person.

The blade 22 is internally provided with a communication groove 23, and the communication groove 23 is communicated with the inside of the through hole 21. The through hole 21 is equal to the air pressure inside the communication groove 23.

A communicating pipe 26 is inserted and installed at the lower end of one side outer wall of the connecting pipe 25, and the communicating pipe 26 is positioned outside the shell 1. The communication pipe 26 communicates with an external air pump, thereby being capable of adjusting the air pressure inside the through hole 21.

A bearing 24 is embedded and arranged at one side of the lower end of the inner wall of the through hole 21, and a connecting pipe 25 is positioned in the bearing 24. The bearing 24 ensures that the connecting pipe 25 and the rotating shaft 2 rotate relatively, the external air pump is used for flushing air into the through hole 21 and the communicating groove 23 through the communicating pipe 26, when the blade 22 breaks, the air in the communicating groove 23 is released, and the air pressure sensor 27 detects air pressure data change, so that the state of the blade 22 can be known, and the cutting smoothness of materials is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a breaker, includes shell (1), pivot (2), blade (22) and connecting pipe (25), its characterized in that: the outer wall of one side of the shell (1) is inserted and provided with a feeding pipe (11), a rotating shaft (2) is rotatably arranged in the shell (1), the outer wall of the rotating shaft (2) is provided with circular array distribution blades (22), the rotary shaft (2) is internally provided with a through hole (21), one side of the inner wall of the shell (1) is inserted and provided with a connecting pipe (25), and one side of the inner wall of the connecting pipe (25) is provided with an air pressure sensor (27).

2. A crusher according to claim 1, characterized in that: a discharge pipe (12) is inserted and installed on one side of the outer wall of the lower end of the shell (1), and a valve (13) is arranged on one side of the discharge pipe (12).

3. A crusher according to claim 1, characterized in that: a communication groove (23) is formed in the blade (22), and the communication groove (23) is communicated with the inside of the through hole (21).

4. A crusher according to claim 1, characterized in that: the lower end of one side outer wall of the connecting pipe (25) is inserted and connected with a communicating pipe (26), and the communicating pipe (26) is positioned outside the shell (1).

5. A crusher according to claim 1, characterized in that: the bearing (24) is embedded and installed on one side of the lower end of the inner wall of the through hole (21), and the connecting pipe (25) is positioned in the bearing (24).

6. A crusher according to claim 1, characterized in that: the rotating shaft (2) penetrates through the outer wall of one end of the shell (1) and is provided with a motor, and the motor is connected with the outer wall of the upper end of the shell (1).