CN217774335U - A kind of breaker - Google Patents

Abstract

The utility model provides a crusher, which comprises a frame with a cavity, wherein a guide shell is arranged on the frame; a rotating seat and a rotating shaft are installed on one side of the base, the rotating shaft is rotatably installed on the rotating seat, two end parts of the rotating shaft extend out of the rotating seat, one end of the rotating shaft extends into the base and is provided with a cutter body assembly, the other end of the rotating shaft is connected with a speed reducer, and the speed reducer is connected with a driving motor; a hole mesh matched with the cutter body assembly is further installed in the machine base, and a plurality of small holes with inclined downward openings are formed in the hole mesh; a material storage cavity for receiving the falling materials of the small holes is arranged below the base; the lower end of the guide shell is also provided with a material baffle plate for blocking materials from moving upwards, and the material baffle plate is obliquely extended towards the cutter body assembly; the problem of current breaker only carry out the breakage through the squeezing action to the material, can not realize less broken fineness is improved.

Description

A kind of breaker

Technical Field

The utility model relates to a material crushing equipment field, concretely relates to breaker.

Background

The method has great requirements on breaking and pre-crushing at the front end of powder in the industries of medicine, chemical industry, energy, mineral products and the like, and large-size hard materials in the shapes of blocks, lumps and strips are crushed to form the granularity of 0.5-20 mm; the existing crusher only crushes materials through the extrusion effect, and the crushing fineness can not meet the minimum requirement of 0.5 mm.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a crusher has solved current crusher and has only carried out the breakage to the material through the squeezing action, can not realize the problem of less crushing fineness.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

a crusher comprises a base with a cavity, wherein a guide shell is arranged on the base;

a rotating seat and a rotating shaft are installed on one side of the base, the rotating shaft is rotatably installed on the rotating seat, two end parts of the rotating shaft extend out of the rotating seat, one end of the rotating shaft extends into the base and is provided with a cutter body assembly, the other end of the rotating shaft is connected with a speed reducer, and the speed reducer is connected with a driving motor;

a mesh matched with the cutter body assembly is further installed in the machine base, and a plurality of small holes with inclined downward openings are formed in the mesh;

a material storage cavity for receiving the falling materials of the small holes is arranged below the base;

the lower end of the guide shell is further provided with a material baffle for blocking materials from moving upwards, and the material baffle faces the cutter body assembly and is obliquely extended.

Preferably, the cutter body assembly comprises a main body part mounted on the rotating shaft and at least two connecting parts uniformly distributed along the circumferential direction, and blades are mounted on the connecting parts;

the blade is installed and then extends towards one side of the mesh.

Preferably, an opening structure is arranged on the part of the machine base, which is far away from one side of the driving motor;

the machine base is provided with a door plate for sealing the opening structure;

a sealing gasket is arranged between the door plate and the base;

and the machine base is also provided with a limiting component for locking the door plate.

Preferably, the limiting assembly comprises limiting clamping plates which are rotatably installed on the base, and the number of the limiting clamping plates is 4 and the limiting clamping plates are uniformly distributed along the circumferential direction.

Preferably, two handles arranged at intervals are further arranged on the door panel.

Preferably, the door frame further comprises a locking screw penetrating through the door panel and the machine base, and the locking screw is located on the outer side of the mesh.

Preferably, the locking screws are stud bolts, and at least two locking screw rods are uniformly distributed along the circumferential direction.

Compared with the prior art, the utility model discloses following beneficial effect has:

the cutter body assembly is driven by the rotating shaft to realize the matching of extrusion and shearing with the mesh in the high-speed rotating process, so that particles reaching the crushing fineness firstly fall into the material storage cavity from small holes, the granularity generated by crushing is 0.5-20mm, and the condition that the materials on the mesh are carried out by the cutter body assembly can be avoided under the action of the material baffle plate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic side view of the half-section structure of the present invention;

in the figure, the position of the first and second end faces,

the cutter comprises a base 1, a guiding shell 2, a rotating seat 3, a rotating shaft 4, a cutter body assembly 5, a main body part 51, a connecting part 52, a blade 53, a speed reducer 6, a driving motor 7, a mesh 8, a small hole 9, a material baffle plate 10, an opening structure 11, a door plate 12, a limiting clamping plate 13, a handle 14 and a locking screw 15.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1-3, an embodiment of the present invention provides a crusher, which includes a frame 1 having a cavity, wherein an introducing shell 2 is installed on the frame 1, and a feeding mechanism can be connected and installed through the introducing shell 2, so that a material can enter the cavity of the frame 1 according to a predetermined falling speed; meanwhile, a rotating seat 3 and a rotating shaft 4 which is rotatably installed on the rotating seat 3 and two end parts of which extend out of the rotating seat 3 are installed on one side of the base 1, one end of the rotating shaft 4 extends into the base 1 and is provided with a cutter body assembly 5, the other end of the rotating shaft 4 is connected with a speed reducer 6, the speed reducer 6 is connected with a driving motor 7, the rotating shaft 4 can drive the cutter body assembly 5 to rotate at a high speed under the action of the driving motor 7, a hole mesh 8 matched with the cutter body assembly 5 is also installed in the base 1, and a plurality of small holes 9 with inclined downward openings are formed in the hole mesh 8; when the cutter body assembly 5 rotates at a high speed, extrusion and shearing actions with the mesh 8 can be formed, so that particles which reach the crushing fineness can fall from the small holes 9; specifically, a material storage cavity for receiving materials falling from the small holes 9 is arranged below the machine base 1, the materials which are crushed are temporarily stored through the material storage cavity, and the materials which are positioned below the mesh 8 do not interfere with the continuous crushing process of other materials; simultaneously, 2 lower extremes of leading-in shell still are equipped with the striker plate 10 that is used for blockking the material and shifts up, striker plate 10 orientation cutter body subassembly 5 slope extension sets up, can avoid the condition that the material is taken out by cutter body subassembly 5 under the effect of striker plate 10.

Specifically, the cutter body assembly 5 comprises a main body 51 mounted on the rotating shaft 4 and at least two connecting parts 52 uniformly distributed along the circumferential direction, and the connecting parts 52 are provided with blades 53; wherein, the blade 53 is installed to extend towards one side of the mesh 8; thereby can form shear angle through slope installation blade 53 with the cooperation of mesh 8, do benefit to and cut off processing to the material.

And simultaneously keep away from on the frame 1 be equipped with open structure 11 on the position of driving motor 7 one side, and install on the frame 1 and be used for sealing open structure 11's door plant 12 can shift out the broken material that finishes in the stock cavity through door plant 12 dismantled back, simultaneously door plant 12 with be equipped with sealed the pad between the frame 1, and still be equipped with on the frame 1 and be used for locking the spacing subassembly of door plant 12 fixes back door plant 12 through spacing subassembly, can avoid producing the condition of revealing in the broken course of working.

The limiting assembly comprises limiting clamping plates 13 rotatably mounted on the base 1, the number of the limiting clamping plates 13 is 4, the limiting clamping plates 13 are uniformly distributed along the circumferential direction, and after the limiting clamping plates 13 are mounted through bolts, the limiting clamping plates 13 can reliably limit the door panel 12 in a rotating mode; and two handles 14 are arranged on the door panel 12 at intervals, so that the door panel 12 can be conveniently held, removed or installed.

Meanwhile, the door frame further comprises locking screw rods 15 penetrating through the door panel 12 and the machine base 1, the locking screw rods 15 are positioned on the outer side of the mesh 8, and the locking screw rods 15 are stud bolts and are uniformly distributed along the circumferential direction; further providing a secure fixed connection to the door panel 12.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (7)

1. A crusher, characterized by: the device comprises a base (1) with a cavity, wherein a guide shell (2) is arranged on the base (1);

a rotating seat (3) and a rotating shaft (4) which is rotatably installed on the rotating seat (3) and two end parts of which extend out of the rotating seat (3) are installed on one side of the base (1), one end of the rotating shaft (4) extends into the base (1) and is provided with a cutter body assembly (5), the other end of the rotating shaft (4) is connected with a speed reducer (6), and the speed reducer (6) is connected with a driving motor (7);

a mesh (8) matched with the cutter body assembly (5) is further installed in the base (1), and a plurality of small holes (9) with openings inclined downwards are formed in the mesh (8);

a material storage cavity for receiving falling materials of the small holes (9) is arranged below the base (1);

the lower end of the guide shell (2) is further provided with a material baffle plate (10) used for blocking materials to move upwards, and the material baffle plate (10) faces towards the cutter body assembly (5) and is obliquely extended.

2. A crusher as claimed in claim 1, characterized in that: the cutter body assembly (5) comprises a main body part (51) arranged on the rotating shaft (4) and at least two connecting parts (52) uniformly distributed along the circumferential direction, and blades (53) are arranged on the connecting parts (52);

the blade (53) extends towards one side of the mesh (8) after being installed.

3. A crusher as claimed in claim 2, characterized in that: an opening structure (11) is arranged on the part of the machine base (1) far away from one side of the driving motor (7);

a door plate (12) used for sealing the opening structure (11) is arranged on the base (1);

a sealing gasket is arranged between the door plate (12) and the base (1);

and the base (1) is also provided with a limiting component for locking the door panel (12).

4. A crusher as claimed in claim 3, wherein: the limiting assembly comprises limiting clamping plates (13) which are rotatably installed on the machine base (1), wherein the number of the limiting clamping plates (13) is 4, and the limiting clamping plates are uniformly distributed along the circumferential direction.

5. A crusher as claimed in claim 4, wherein: two handles (14) arranged at intervals are further arranged on the door panel (12).

6. A crusher as claimed in any one of claims 3 to 5, characterized in that: the door panel is characterized by further comprising a locking screw (15) penetrating through the door panel (12) and the base (1), wherein the locking screw (15) is located on the outer side of the mesh (8).

7. A crusher as claimed in claim 6, wherein: the locking screw rods (15) are stud bolts, and at least two locking screw rods are uniformly distributed along the circumferential direction.

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