CN115445736B

CN115445736B - Crusher

Info

Publication number: CN115445736B
Application number: CN202211081504.1A
Authority: CN
Inventors: 韦剑妹; 福家智一; 韦妙端; 李艺红
Original assignee: Guangzhou Tailong Environmental Protection Technology Co ltd
Current assignee: Guangzhou Tailong Environmental Protection Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-12-22
Anticipated expiration: 2042-09-06
Also published as: CN115445736A

Abstract

The invention discloses a crusher, which comprises a top cover assembly, wherein a base assembly is arranged at the bottom of the top cover assembly, a rotating shaft is arranged in the middle of the top cover assembly, a heat dissipation mechanism is arranged in the rotating shaft, the heat dissipation mechanism comprises a water spraying groove which is formed in the outer wall of the rotating shaft, a plurality of crushing assemblies which keep rotating circumferentially are arranged on the outer wall of the rotating shaft, and the rotating shaft is driven to keep rotating circumferentially so as to drive the water spraying groove to keep spraying. According to the crusher, through the rotating shaft arranged in the crusher and the heat dissipation mechanism arranged in the crusher, the rotating shaft can drive the crushing assembly to rotate and cut in the rotating process, and in the rotating process, centrifugal force can be generated to enable water in the crusher to be sprayed out through the water spraying groove to dissipate heat and cool; the inside door plant of base subassembly is connected with placing the case, and the junction is provided with lever mechanism, when messenger places the case and pushes down through broken work piece, can order about the door plant to lift up, after placing the incasement portion and not having the work piece, the spring of accessible bottom resets, makes the door plant close again.

Description

Crusher

Technical Field

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

Background

The crusher is used as engineering tool for mine exploitation and is mainly used for crushing stones with different sizes.

As in patent CN113070120a, a crusher is disclosed, comprising a feeding device, a cam transmission mechanism, a rolling device, a power device, a crushing device, a driving mechanism and a wiping mechanism, wherein the feeding device is connected to the rolling device, the cam transmission mechanism is connected to the feeding device, the rolling device is connected to the crushing device, the power device is connected to the crushing device, the driving mechanism is connected to the crushing device, and the wiping mechanism is connected to the crushing device. As a further optimization of the technical scheme, the feeding device of the crusher comprises a first connecting column, a feeding barrel, a discharging column, a sliding baffle, a spring and a rolling shell, wherein the feeding barrel is fixedly connected to the upper end of the first connecting column.

In the actual operation process, most crushers generate a large amount of heat due to friction when crushing, the blades are damaged greatly, cooling and heat dissipation treatment is needed, and the door plates are required to be opened manually after crushing is completed each time, so that the risk is extremely high.

It can be seen that the above problems exist in the prior art, and improvements are needed.

Disclosure of Invention

In view of the foregoing problems in the prior art, an aspect of the present invention is to provide a crusher, so as to solve the problem that when the crusher performs crushing work, a lot of heat is generated due to friction, so that damage to blades is large, and working efficiency is low; and the door plate needs to be opened manually after the crushing work is finished every time, so that the problems of extremely high danger and the like are solved.

In order to achieve the above purpose, the crusher provided by the invention comprises a top cover assembly, wherein a base assembly is arranged at the bottom of the top cover assembly, a rotating shaft is arranged in the top cover assembly in the middle, a heat dissipation mechanism is arranged in the rotating shaft and comprises a water spraying groove arranged on the outer wall of the rotating shaft, a plurality of crushing assemblies capable of keeping circumferential rotation are arranged on the outer wall of the rotating shaft, and the rotating shaft is driven to keep circumferential rotation so as to drive the water spraying groove to keep spraying.

Through the normal running fit of the pivot inside the top cap subassembly, firstly can make the joint rotate broken in the broken subassembly of pivot outer wall, secondly can make inside heat dissipation mechanism lead to the water, can take out the heat that produces through the heat that rotates and the heat that rubs between broken subassembly and the object and dispel the heat through inside circulation and the rivers that dispel.

Preferably, the top cover assembly comprises a top cover shell, an inner groove is formed in the top cover shell, and a baffle plate capable of keeping inclination is arranged in the inner groove.

Most internal baffles of the crusher are in a transverse or vertical state, the area of the internal baffles for blocking broken stones is small, after the broken stones are blocked, the internal baffles are likely to be popped out again due to rebound, the baffle which is arranged in a downward inclination mode can keep the blocking area maximized, and the broken stones which are popped up can be popped into the crusher again, so that the problem of broken stone pop-up is reduced to the greatest extent.

Preferably, the water tanks are arranged in the outer walls of the two opposite sides of the top cover shell, and are connected to the inside of the rotating shaft so as to drive the internal water flow to keep communicated.

Through the basin of seting up in top cap shell both sides, can make inside moisture accessible pivot inside circulate to take out the heat that produces when rotating the pivot, carry out the heat dissipation work.

Preferably, the heat dissipation mechanism is specifically a through groove formed in the inner wall of the rotating shaft, water pumps are arranged at the end parts of the two opposite sides of the rotating shaft, and the water pumps are assembled to drive the through groove to be communicated with the water groove.

Through the inside logical groove, can make the inside moisture of basin of both sides communicate with each other, and can make inside moisture shift each other through the water pump to carry out the heat of pivot inside out.

Preferably, the inner part of the through groove is provided with a heat dissipation spiral groove, the outer wall of the rotating shaft is provided with a plurality of water spraying grooves in a linear array, and the water spraying grooves are connected to the inner part of the through groove.

Most of the heat dissipation mechanisms often spray liquid to the blades to dissipate heat, but cannot dissipate heat to the rotating shaft rotating for a long time, and when crushing work is carried out, the rotating shaft is required to provide stronger rotating force due to crushing resistance, the load on the rotating shaft is large, the blades are easy to heat and damage, the heat dissipation spiral grooves are arranged, the contact area between the heat dissipation spiral grooves and the rotating shaft is increased, more water can circulate, so that the heat dissipation efficiency is increased, the water spraying grooves are further arranged on the outer wall of the rotating shaft, the water in the rotating shaft can be dispersed, and the blades are dissipated on the crushing assembly and the stone block to prevent the blades from damaging.

Preferably, the base assembly comprises a base housing, and a placement box is slidably arranged in the base housing, and is communicated with the top cover assembly.

Through placing case and top cap subassembly inside and keeping communicating, make the baffle bullet that is set up by the slope down and broken stone that accomplishes can drop to the inside of placing the case and collect.

Preferably, the bottom of the placement box is connected with a spring, and the spring is assembled to drive the placement box to reset.

Through the spring of placing the case bottom, can make place the inside stone of case and reset after being collected, the stone is collected once more in the crushing work of being convenient for next time.

Preferably, a door plate is slidably arranged inside the outer wall of one side of the base shell, two sides of the door plate are connected with the outer walls of two sides of the placement box, a lever mechanism is arranged at the joint of the door plate and the placement box and is assembled to drive the placement box to keep pressing downwards so as to drive the door plate to keep rising.

Most crushing device's collection door plant needs manual opening, and is very dangerous, then meets with placing the case through the door plant, and can will place the case and push down because of stone weight through the lever mechanism that internal connection set up to order about the door plant can open automatically, be convenient for collect broken stone.

Preferably, the crushing assembly comprises a movable cutter, wherein the outer wall of the movable cutter is provided with cutter clamping blocks distributed in a circumferential array, and the cutter clamping blocks are assembled for clamping the crushing blades.

The triangular clamping cutter blocks are arranged on the outer wall of the movable cutter, so that the movable cutter can be driven to be stable in structure, and the rotary shaft can be cut and broken for many times every time, and the working efficiency of the stone cutting machine is improved.

Preferably, the outer walls of two adjacent sides of the clamping cutter block are provided with a first clamping groove and a second clamping groove, and the first clamping groove and the second clamping groove are kept vertical to each other so as to clamp and adjust the crushing cutter.

Through the first draw-in groove and the second draw-in groove that set up perpendicularly, and first draw-in groove and second draw-in groove all set up in the outer wall of moving the sword, can convenient to use person in time adjust the position of inside crushing blade to improve crushing efficiency.

The beneficial effects are that:

compared with the prior art, the crusher provided by the invention has the following beneficial effects:

1. through the inside pivot that sets up of breaker and the inside cooling mechanism of seting up, can make the pivot drive broken subassembly in the rotation in-process and rotate the cutting, and in the rotation in-process, can produce centrifugal force and make inside moisture spill through the water spray tank, dispel the heat the cooling.

2. The inside door plant of base subassembly is connected with placing the case, and the junction is provided with lever mechanism, when making to place the case and push down through broken work piece, can order about the door plant to lift up, after placing the incasement portion and not having the work piece, the spring of accessible bottom resets, makes the door plant close again.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic structural view of a crusher according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a top cap assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a base assembly according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a top cover assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a crushing assembly through which an embodiment of the present invention passes.

The main reference numerals:

1. a top cover assembly; 2. a base assembly; 3. a crushing assembly; 101. a top cover housing; 102. an inner tank; 103. a baffle; 104. a rotating shaft; 105. a water tank; 106. a water pump; 107. a through groove; 108. a water spraying tank; 109. a heat dissipation spiral groove; 201. a base housing; 202. placing a box; 203. a door panel; 204. a spring; 301. a movable knife; 302. a knife clamping block; 303. a first clamping groove; 304. and a second clamping groove.

Detailed Description

In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-5, a crusher comprises a top cover assembly 1, a base assembly 2 is arranged at the bottom of the top cover assembly 1, a rotating shaft 104 is arranged in the middle of the top cover assembly 1, a heat dissipation mechanism is arranged in the rotating shaft 104 and comprises a water spraying groove 108 formed in the outer wall of the rotating shaft 104, a plurality of crushing assemblies 3 which keep circumferential rotation are arranged on the outer wall of the rotating shaft 104, and the rotating shaft 104 is driven to keep circumferential rotation so as to drive the water spraying groove 108 to keep spraying.

The main purpose of the crusher is to drive the crushing assembly 3 to rotate and cut in the rotation process by the rotating shaft 104 arranged in the crusher and the heat dissipation mechanism arranged in the crusher, and in the rotation process, centrifugal force can be generated to enable water in the crusher to be sprayed out through the water spraying groove 108 to dissipate heat and cool; still be connected with placing case 202 through the inside door plant 203 of base subassembly 2, and the junction is provided with lever mechanism, when making to place case 202 and push down through broken work piece, can order about door plant 203 to lift up, after placing case 202 inside and not having the work piece, the spring 204 of accessible bottom resets, makes door plant 203 close again.

In the technical scheme provided by the invention, as shown in fig. 1, 2 and 4, the top cover assembly 1 comprises a top cover shell 101, an inner groove 102 is formed in the top cover shell 101, a baffle 103 which keeps inclined is arranged in the inner groove 102 and is used for blocking workpiece scraps crushed in the inner groove, most of the internal baffles 103 of the crusher are in a transverse or vertical state, the area of blocking broken stones is small, after the broken stones are blocked, the broken stones are likely to be ejected again due to rebound, the baffle 103 which is arranged in a downward inclined manner can keep the blocking area to be maximized, and the broken stones ejected upwards can be ejected downwards into the crusher again, so that the problem of ejecting broken stones is reduced to the greatest extent.

Furthermore, the water tanks 105 are further provided in the outer walls of the two opposite sides of the top cover housing 101, and the water tanks 105 are connected to the inside of the rotating shaft 104, so that the water inside the water tanks 105 at the two sides can be communicated, and the water inside the water tanks 105 provided at the two sides of the top cover housing 101 can circulate through the inside of the rotating shaft 104, so that heat generated during the rotation of the rotating shaft 104 is brought out, and heat dissipation work is performed.

The heat dissipation mechanism is specifically a through groove 107 formed on the inner wall of the rotating shaft 104, and water pumps 106 are disposed at the end portions of the two opposite sides of the rotating shaft 104, the water pumps 106 can output the water in the water tank 105 to the inside of the through groove 107, the water in the water tanks 105 on the two sides can be communicated through the inside through groove 107, and the water in the water tanks can be mutually transferred through the water pumps 106, so that the heat in the rotating shaft 104 is carried out.

Furthermore, the outer wall of the through groove 107 is further provided with a heat dissipation spiral groove 109, the contact area can be increased in a spiral manner, so that the water flowing in the inside can take away the heat generated by the rotation friction of the crushing assembly 3 to cool, the outer wall of the rotating shaft 104 is further provided with a plurality of water spraying grooves 108 distributed in a linear array, the rotating shaft 104 rotates, the inner water is sprayed out through centrifugal force to cool the crushing assembly 3, most of heat dissipation mechanisms always spray liquid on the blades to dissipate heat, but cannot dissipate heat on the rotating shaft 104 rotating for a long time, and when crushing work is performed, the rotating shaft 104 is required to provide a strong rotating force due to crushing resistance, the load on the rotating shaft 104 is large, the damage is easily caused by heating, the contact area between the rotating shaft 104 is increased through the arrangement of the heat dissipation spiral groove 109, more water can flow, so that the heat dissipation efficiency is increased, the outer wall of the rotating shaft 104 is further provided with the water spraying grooves 108, the rotating shaft 104 rotates, the inner water can be dispersed, and the blades are poured on the crushing assembly and stone blocks to dissipate heat, and the blades are prevented from being damaged.

In the technical solution provided by the present invention, as shown in fig. 1 and 3, the base assembly 2 includes a base housing 201, and a placement box 202 is slidably disposed in the base housing 201, and the placement box 202 is kept in communication with the interior of the top cover assembly 1, so that the obliquely disposed baffle 103 ejects and breaks up stones and can drop into the placement box 202 for collection.

Furthermore, the bottom connection of placing case 202 is provided with spring 204, when carrying out crushing work, the inside of placing case 202 is dropped to the work piece that the breakage was accomplished, pushes down through weight, makes to place case 202 and pushes down, and buffering through spring 204, and through placing the spring 204 of case 202 bottom, can make to place the inside stone of case 202 and reset after being collected, the stone is collected again in the crushing work of being convenient for next time.

Moreover, the inner wall of the outer wall of one side of the base shell 201 is slidably provided with a door plate 203, two opposite sides of the door plate 203 are connected to the outer walls of two opposite sides of the placing box 202, and a lever mechanism is arranged at the joint, so that the door plate 203 can be lifted up when the placing box 202 is pressed down through the lever mechanism, the base assembly 2 is opened, a user can conveniently take broken workpieces from the inside of the placing box 202, after no workpieces exist in the placing box 202, the placing box 202 can be sprung up through the reverse acting force of the spring 204, the placing box 202 is kept to be reset, and the door plate 203 is also driven to be pressed down, so that the base assembly 2 is kept closed.

In the technical scheme provided by the invention, as can be seen from fig. 1 and 5, the crushing assembly 3 comprises a movable cutter 301, wherein the outer wall of the movable cutter 301 is provided with triangular clamping cutter blocks 302 distributed in a circumferential array, and a triangular stable structure is formed, and the triangular clamping cutter blocks 302 arranged on the outer wall of the movable cutter 301 can drive the structure of the movable cutter 301 to be stable, and the rotary shaft 104 can cut and crush stone for many times every turn, so that the working efficiency of the stone crusher is improved.

Furthermore, the crushing blade can be arranged at one end of the clamping blade block 302 through the clamping connection of the first clamping groove 303 and the second clamping groove 304, the first clamping groove 303 and the second clamping groove 304 are arranged on the outer wall of the movable blade 301, the position of the crushing blade can be conveniently adjusted by a user, the first clamping groove 303 and the second clamping groove 304 are kept vertical, the position of the blade can be conveniently adjusted, and the working efficiency of the crushing blade is improved.

Working principle: firstly, the crushing blade is clamped at the end part of the clamping cutter block 302 in a matched manner through the first clamping groove 303 and the second clamping groove 304, and the crushing blade is adjusted to a proper crushing angle;

the rotating shaft 104 and the water pump 106 are driven to operate, so that water in the water tank 105 enters the through groove 107 and the heat dissipation spiral groove 109, heat dissipation treatment is carried out, and when the rotating shaft 104 rotates, the water in the through groove 107 is sprayed out of the water spraying groove 108 through centrifugal force through the water spraying groove 108, cooling treatment is carried out, and when the rotating shaft 104 rotates, the crushing assembly 3 can rotate, so that crushing work is carried out;

the broken workpiece falls into the interior of the placement box 202 in the base assembly 2, so that the placement box 202 slides downwards under the action of gravity and is buffered by the spring 204;

and through the cooperation of the door plant 203 and the lever mechanism that places the junction of case 202 and set up, make and place the case 202 when pushing down, can make the door plant 203 rise to base assembly 2 opens, and the user of being convenient for takes broken work piece from the inside of placing the case 202, after placing the inside no work piece of case 202, the reverse effort of accessible spring 204 will place the case 202 and spring up, makes it keep reset, also drives the door plant 203 to push down, makes base assembly 2 keep sealed.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims

1. The crusher is characterized by comprising a top cover assembly (1), wherein a base assembly (2) is arranged at the bottom of the top cover assembly (1), a rotating shaft (104) is arranged in the middle of the top cover assembly (1), a heat dissipation mechanism is arranged in the rotating shaft (104), the heat dissipation mechanism comprises a water spraying groove (108) formed in the outer wall of the rotating shaft (104), a plurality of crushing assemblies (3) capable of keeping circumferential rotation are arranged on the outer wall of the rotating shaft (104), and the rotating shaft (104) is driven to keep circumferential rotation so as to drive the water spraying groove (108) to keep spraying;

the top cover assembly (1) comprises a top cover shell (101), an inner groove (102) is formed in the top cover shell (101), and a baffle (103) which keeps inclined is arranged in the inner groove (102);

the base assembly (2) comprises a base shell (201), a placing box (202) is arranged in the base shell (201) in a sliding manner, and the placing box (202) is communicated with the interior of the top cover assembly (1);

a spring (204) is connected to the bottom of the placement box (202), and the spring (204) is used for driving the placement box (202) to reset;

the base is characterized in that a door plate (203) is arranged on the outer wall of one side of the base shell (201) in a sliding manner, two sides of the door plate (203) are connected to the outer walls of two sides of the placing box (202), a lever mechanism is arranged at the joint of the door plate (203) and the placing box (202), and the lever mechanism is assembled to drive the placing box (202) to keep pressing downwards so as to drive the door plate (203) to keep rising.

2. A crusher according to claim 1, wherein the top cover housing (101) is provided with a water tank (105) inside the outer walls of the opposite sides thereof, the water tank (105) being connected to the inside of the shaft (104) to drive the internal water flow to remain in communication.

3. The crusher according to claim 2, wherein the heat dissipation mechanism is specifically a through groove (107) formed in an inner wall of the rotating shaft (104), water pumps (106) are arranged at two opposite side ends of the rotating shaft (104), and the water pumps (106) are assembled to drive the through groove (107) to be in communication connection with the water tank (105).

4. A crusher according to claim 3, characterized in that the inside of the through groove (107) is provided with a heat dissipation spiral groove (109), the outer wall of the rotating shaft (104) is provided with a plurality of water spraying grooves (108) in a linear array, and the water spraying grooves (108) are connected to the inside of the through groove (107).

5. A crusher according to claim 1, characterized in that the crushing assembly (3) comprises a moving blade (301), the outer wall of the moving blade (301) being provided with clamping blocks (302) distributed in a circumferential array, the clamping blocks (302) being fitted for clamping crushing blades.

6. The crusher according to claim 5, wherein the outer walls of two adjacent sides of the clamping cutter block (302) are provided with a first clamping groove (303) and a second clamping groove (304), and the first clamping groove (303) and the second clamping groove (304) are kept vertical to each other so as to clamp and adjust the crushing cutter blade.