CN212576463U

CN212576463U - Follow-on vertical breaker

Info

Publication number: CN212576463U
Application number: CN202021962243.0U
Authority: CN
Inventors: 黄伟杰; 邓家鸿; 梁瑞东
Original assignee: Genox Recycling Tech Co Ltd
Current assignee: Genox Recycling Tech Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-02-23
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an improved vertical crusher, which comprises a shell, a rotating shaft and a mounting rack, wherein the rotating shaft and the mounting rack are both arranged in the shell; the upper end of the shell is provided with a feed inlet; the rotating shaft is pivoted in the shell, the upper end of the rotating shaft extends outwards to form a cutting structure, and the cross section of the cutting structure is polygonal; the mounting rack is positioned below the cutting structure and comprises a plurality of first mounting plates which are sequentially arranged at intervals along the axial direction of the rotating shaft; the first mounting plates are fixed on the rotating shaft, and a first crushing unit is arranged between any two adjacent first mounting plates; the first crushing unit comprises a plurality of crushing plates which are sequentially arranged at intervals in the circumferential direction of the rotating shaft; the crushing plate is arranged on the first mounting plate, and the cross section of the crushing plate is polygonal. The utility model discloses a follow-on vertical crusher, it has better crushing effect.

Description

Follow-on vertical breaker

Technical Field

The utility model relates to a material crushing treatment facility especially relates to a follow-on vertical crusher.

Background

The crusher is used for crushing various materials, such as waste gas and other materials, and then performing other subsequent treatments. However, the existing crusher adopts a disc to crush, the disc is only used for crushing materials, and the crushing effect is general.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an improved vertical crusher, which has a better crushing effect.

The purpose of the utility model is realized by adopting the following technical scheme:

an improved vertical crusher comprises a shell, a rotating shaft and a mounting rack, wherein the rotating shaft and the mounting rack are arranged in the shell; a feed inlet is formed in the upper end of the shell; the rotating shaft is pivoted in the shell, the upper end of the rotating shaft extends outwards to form a cutting structure, and the cross section of the cutting structure is polygonal; the mounting rack is positioned below the cutting structure and comprises a plurality of first mounting plates which are sequentially arranged at intervals along the axial direction of the rotating shaft; the first mounting plates are fixed on the rotating shaft, and a first crushing unit is arranged between any two adjacent first mounting plates; the first crushing unit comprises a plurality of crushing plates which are sequentially arranged at intervals in the circumferential direction around the rotating shaft; the crushing plate is arranged on the first mounting plate, and the cross section of the crushing plate is polygonal.

Further, the rotating shaft is provided with two cutting structures, and the cutting structures are symmetrically distributed around the central axis of the rotating shaft.

Further, the crushing plate is pivotally connected to the first mounting plate.

Furthermore, the cross section of the crushing plate is rectangular, and the pin joint axis of the crushing plate is staggered with the center of the crushing plate.

Furthermore, a plurality of crushing plates of a plurality of the first crushing units are arranged in a one-to-one correspondence manner; a plurality of crushing plates correspondingly arranged in the axial direction of the rotating shaft are arranged on the corresponding first mounting plates through connecting structures; the connecting structure comprises a connecting plate and a mounting shaft, and the connecting plate is mounted on the uppermost first mounting plate through a screw assembly; the mounting shaft sequentially penetrates through the first mounting plates; the movable sleeve of the crushing plate is arranged outside the mounting shaft.

Further, the first mounting plate of the crushing plate located at the lowermost position is formed as a double mounting plate; second mounting plates fixed on the rotating shaft are arranged below the double mounting plates at intervals; a second crushing unit is arranged between the double mounting plate and the second mounting plate; the second crushing unit comprises a plurality of crushing discs which are sequentially arranged at intervals around the axial direction of the rotating shaft, and the crushing discs are pivoted on the double mounting plates and the second mounting plate.

Furthermore, the inner wall of the shell is also provided with a fixed cutter plate; the thickness of the fixed cutter plate gradually becomes thicker from the upper end to the lower end thereof; a first crushing channel for materials to enter is formed between the fixed cutter plate and the crushing plate at intervals; and a second crushing channel for materials to enter is formed between the fixed cutter plate and the crushing disc at intervals.

Furthermore, a discharging channel positioned below the second mounting plate is formed at the lower end of the shell; and the lower end of the rotating shaft is also fixedly provided with a kickoff plate positioned below the second mounting plate.

Further, the improved vertical crusher further comprises a breaking hammer arranged between the mounting frame and the cutting structure, and the breaking hammer is fixed on the rotating shaft.

Furthermore, a wear-resisting plate is arranged between the feeding hole and the breaking hammer.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model is provided with a shell, a rotating shaft and a mounting rack; the rotating shaft is pivoted on the shell, the mounting frame comprises a plurality of first mounting plates which are arranged at intervals along the axial direction of the rotating shaft, a first crushing unit is arranged between any two adjacent first mounting plates, the first crushing unit comprises a crushing plate, the crushing plate is mounted on the first mounting plates, and the cross section of the crushing plate is polygonal; so, when the pivot was rotatory, the crushing plate was rotatory along with the pivot through first mounting panel, and at this moment, the transversal polygonal crushing plate of personally submitting compares current disc, and its area of contact with the material is less to the crushing plate acts on the power grow of material, and is favorable to broken material, and crushing effect is better.

Drawings

Fig. 1 is a schematic overall structure diagram of an improved vertical crusher of the present invention;

fig. 2 is a cross-sectional view of an improved vertical crusher of the present invention;

fig. 3 is a schematic view of the improved vertical crusher of the present invention in a disassembled structure (with the outer shell removed).

In the figure: 10. a housing; 20. a rotating shaft; 30. a mounting frame; 31. a first mounting plate; 40. a cutting structure; 50. a first crushing unit; 51. a breaker plate; 60. a breaking hammer; 70. a connecting structure; 71. a connecting plate; 72. installing a shaft; 73. a screw assembly; 80. a second mounting plate; 90. a second crushing unit; 91. crushing a disc; 100. a cutter fixing plate; 110. a gasket; 120. a kick-out plate; 130. positioning a plate; 140. a wear plate; 150. a feed inlet; 160. a discharge passage.

Detailed Description

As shown in fig. 1 to 3, an improved vertical crusher includes a housing 10, and a rotating shaft 20 and a mounting bracket 30 both disposed in the housing 10; the shaft 20 is pivotally connected in the housing 10 by means of a bearing, etc., and it is understood that the shaft 20 can rotate around its central axis relative to the housing 10; the mounting frame 30 comprises a plurality of first mounting plates 31 which are sequentially arranged at intervals along the axial direction of the rotating shaft 20; the first mounting plate 31 is fixed on the rotating shaft 20, so that the first mounting plate 31 rotates with the rotating shaft 20, and specifically, the first mounting plate 31 is arranged coaxially with the rotating shaft 20; a first crushing unit 50 is arranged between any two adjacent first mounting plates 31; the first crushing unit 50 includes a plurality of crushing plates 51 arranged at intervals in sequence in a circumferential direction around the rotary shaft 20; the crushing plate 51 is installed on first mounting panel 31, and the transversal polygon that personally submits of crushing plate 51, and at this moment, crushing plate 51 has the corner structure, and like this, first mounting panel 31 links crushing plate 51 and rotates when rotating along with pivot 20, and at this moment, the circular pressure disk relatively, the formation of crushing plate 51's corner has reduceed its area of contact with the material to the power grow that crushing plate 51 acted on the material, and be favorable to broken material, crushing effect is better.

It should be noted that the cross section of the breaker plate 51 is a plane perpendicular to the central axis of the rotating shaft 20.

Further, the upper end of the shell 10 is provided with a feed inlet 150; the upper end of the rotating shaft 20 extends outwards to form a cutting structure 40, it can be understood that the rotating shaft 20 extends towards the direction far away from the central axis thereof to form the cutting structure 40 protruding out of the surface of the rotating shaft 20, the cross section of the cutting structure 40 is polygonal, and the cutting structure 40 is formed with corners, at this time, if a material entering the housing 10 through the feed port 150 is wound outside the rotating shaft 20 and the cutting structure 40, because the contact area between the corners of the cutting structure 40 and the material is small, the material can be cut off in the process of rotating along with the rotating shaft 20 all the time, so that the material is prevented from remaining on the rotating shaft 20; specifically, the mounting bracket 30 is located below the cut-off structure 40.

Further, the rotating shaft 20 is provided with two cut-off structures 40, and the cut-off structures 40 are symmetrically distributed about the central axis of the rotating shaft 20.

Furthermore, the crushing plate 51 is pivoted on the first mounting plate 31, the rotatable arrangement of the crushing plate 51 can relieve the reaction force of the material on the crushing plate 51 after the material is impacted, that is, the crushing plate 51 rotates in the direction opposite to the rotating direction of the rotating shaft 20 (i.e., retracts in the direction close to the rotating shaft 20) under the reaction force of the material, and then is instantly thrown out under the high-speed rotation of the rotating shaft 20, at the moment, the rotating speed of the rotating shaft 20 and the rotating speed of the crushing plate 51 are combined to act on the material, so that the impact force on the material can be increased, and the material crushing is further facilitated; furthermore, the crushing plate 51 has a rectangular cross section, and the pivot axis of the crushing plate 51 is offset from the center of the crushing plate 51, so that the longer part of the crushing plate 51 is thrown out with the pivot axis as a boundary, thereby further increasing the impact strength.

Preferably, the crushing plate 51 is rectangular in cross-section.

As described above, in order to alleviate the frictional loss when the crushing plate 51 rotates relative to the mounting plate, the spacer 110 may be provided between the crushing plate 51 and the first mounting plate 31, and the spacer 110 may be located between the lower side of the corresponding crushing plate 51 and the upper side of the corresponding first mounting plate 31.

Specifically, the plurality of crushing plates 51 of the plurality of first crushing units 50 are arranged in a one-to-one correspondence, and it can be understood that the plurality of crushing plates 51 of any one crushing unit are arranged in a one-to-one correspondence with the plurality of crushing plates 51 of any remaining crushing unit; a plurality of crushing plates 51 correspondingly arranged in the axial direction of the rotating shaft 20 are mounted on the corresponding first mounting plates 31 through a connecting structure 70, wherein the connecting structure 70 comprises a connecting plate 71 and a mounting shaft 72, and the connecting plate 71 is mounted on the uppermost first mounting plate 31 through a screw assembly 73; the mounting shaft 72 sequentially passes through the plurality of first mounting plates 31; the crushing plate 51 is movably sleeved outside the mounting shaft 72 to complete the pivoting of the crushing plate 51; when the breaker plate 51 needs to be replaced, the screw assembly 73 of the connecting plate 71 is removed, and the mounting shaft 72 is pulled out, so that the disassembly and assembly are convenient.

The screw assembly 73 comprises a screw, a first mounting hole formed in the connecting plate 71 and a second mounting hole formed in the first mounting plate 31, wherein the rod part of the screw penetrates through the first mounting hole and the second mounting hole; furthermore, a positioning plate 130 may be disposed above the uppermost first mounting plate 31, the positioning plate 130 is fixedly connected to the rotating shaft 20 and has a positioning slot, and the connecting plate 71 is embedded in the positioning slot to further enhance the mounting of the connecting plate 71.

The above-mentioned because the cross section of the breaker plate 51 is polygonal, and the breaker plate 51 can rotate relative to the first mounting plate 31, so, in the course of crushing, the material gets into between the inner wall of the breaker plate 51 and outer casing 10, and the breaker plate 51 rotates under the effect of the material and makes the interval between the inner wall of its and outer casing 10 unfixed, thus can not limit the size of the discharge, therefore, the utility model provides a preferred embodiment, the first mounting plate 31 that the breaker plate 51 is located the bottom forms into the double mounting plate; the lower part of the double mounting plates is also provided with second mounting plates 80 fixed on the rotating shaft 20 at intervals; a second crushing unit 90 is arranged between the double mounting plate and the second mounting plate 80; the second crushing unit 90 comprises a plurality of crushing discs 91 arranged at intervals in sequence axially around the rotating shaft 20, the crushing discs 91 are pivoted on the double mounting plate and the second mounting plate 80, and at the moment, in the crushing process, the distance between the crushing discs 91 and the inner wall of the shell 10 is basically fixed, so that the discharging size can be controlled.

More preferably, the inner wall of the housing 10 is further provided with a stationary blade 100; the thickness of the stationary blade 100 becomes thicker gradually from the upper end thereof to the lower end thereof; a first crushing channel for materials to enter is formed between the fixed cutter plate 100 and the crushing plate 51 at intervals; a second crushing channel for materials to enter is formed between the fixed cutter plate 100 and the crushing disc 91 at intervals, and at the moment, the width of the first crushing channel is gradually narrowed from top to bottom; the width of the second crushing channel is smaller than that of the first crushing channel and gradually narrows from top to bottom; thus, the thinning degree of the material is strengthened in the process of moving from top to bottom.

To ensure smooth discharging, the lower end of the housing 10 is preferably provided with a discharging channel 160 below the second mounting plate 80; the lower end of the rotating shaft 20 is also fixed with a material shifting plate 120 positioned below the second mounting plate 80, and the material is shifted to the material discharging channel 160 through the material shifting plate 120 so as to realize material discharging; further, the bottom surface of the discharging passage 160 is inclined.

Further, this improved generation vertical crusher still includes the quartering hammer 60 of setting between mounting bracket 30 and cutting structure 40, and quartering hammer 60 is fixed on pivot 20, realizes the thickness of material.

Further, a wear plate 140 is disposed between the feed inlet 150 and the demolition hammer 60 to improve overall quality.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. An improved vertical crusher, characterized in that: the device comprises a shell, a rotating shaft and a mounting rack, wherein the rotating shaft and the mounting rack are arranged in the shell; a feed inlet is formed in the upper end of the shell; the rotating shaft is pivoted in the shell, the upper end of the rotating shaft extends outwards to form a cutting structure, and the cross section of the cutting structure is polygonal; the mounting rack is positioned below the cutting structure and comprises a plurality of first mounting plates which are sequentially arranged at intervals along the axial direction of the rotating shaft; the first mounting plates are fixed on the rotating shaft, and a first crushing unit is arranged between any two adjacent first mounting plates; the first crushing unit comprises a plurality of crushing plates which are sequentially arranged at intervals in the circumferential direction around the rotating shaft; the crushing plate is arranged on the first mounting plate, and the cross section of the crushing plate is polygonal.

2. An improved vertical crusher as defined in claim 1, wherein: the rotating shaft is provided with two cutting structures, and the cutting structures are symmetrically distributed around the central axis of the rotating shaft.

3. An improved vertical crusher as defined in claim 1, wherein: the crushing plate is pivoted on the first mounting plate.

4. An improved vertical crusher as claimed in claim 3, wherein: the cross section of the crushing plate is rectangular, and the pin joint axis of the crushing plate is staggered with the center of the crushing plate.

5. An improved vertical crusher as claimed in claim 3, wherein: the crushing plates of the first crushing units are arranged in a one-to-one correspondence manner; a plurality of crushing plates correspondingly arranged in the axial direction of the rotating shaft are arranged on the corresponding first mounting plates through connecting structures; the connecting structure comprises a connecting plate and a mounting shaft, and the connecting plate is mounted on the uppermost first mounting plate through a screw assembly; the mounting shaft sequentially penetrates through the first mounting plates; the movable sleeve of the crushing plate is arranged outside the mounting shaft.

6. An improved vertical crusher as claimed in claim 3, wherein: the first mounting plate of the crushing plate positioned at the lowest part is formed into a double mounting plate; second mounting plates fixed on the rotating shaft are arranged below the double mounting plates at intervals; a second crushing unit is arranged between the double mounting plate and the second mounting plate; the second crushing unit comprises a plurality of crushing discs which are sequentially arranged at intervals around the axial direction of the rotating shaft, and the crushing discs are pivoted on the double mounting plates and the second mounting plate.

7. An improved vertical crusher as defined in claim 6, wherein: the inner wall of the shell is also provided with a fixed cutter plate; the thickness of the fixed cutter plate gradually becomes thicker from the upper end to the lower end thereof; a first crushing channel for materials to enter is formed between the fixed cutter plate and the crushing plate at intervals; and a second crushing channel for materials to enter is formed between the fixed cutter plate and the crushing disc at intervals.

8. An improved vertical crusher as defined in claim 6, wherein: the lower end of the shell is provided with a discharging channel positioned below the second mounting plate; and the lower end of the rotating shaft is also fixedly provided with a kickoff plate positioned below the second mounting plate.

9. An improved vertical crusher as defined in claim 1, wherein: the improved vertical crusher further comprises a breaking hammer arranged between the mounting frame and the cutting structure, and the breaking hammer is fixed to the rotating shaft.

10. An improved vertical crusher as defined in claim 9, wherein: and a wear-resisting plate is arranged between the feeding hole and the breaking hammer.