阅读说明：本技术 一种能够控制破碎颗粒大小且保护锤体的液压破碎机 (Hydraulic crusher capable of controlling size of crushed particles and protecting hammer body ) 是由 杨单 于 2021-07-09 设计创作，主要内容包括：本发明涉及液压破碎机技术领域,且公开了一种能够控制破碎颗粒大小且保护锤体的液压破碎机,包括液压破碎机主体,所述液压破碎机主体的内部固定安装有出料管,所述出料管的左右两侧固定安装有支架,所述支架的顶部固定安装有液压缸,所述液压缸的内部滑动连接有旋转挡板。通过破碎物料的粒度符合旋转挡板与挡杆之间的间隙时,物料将能够从出料管掉落,否则将会遗留堆积在出料管内部的旋转挡板顶部,当锤体转动到旋转挡板顶部时,由于锤体内部与旋转挡板内部的磁铁磁性相反,旋转挡板将会被吸引着偏转,堆积在旋转挡板上的物料将会被抛回到破碎区域进行二次破碎,达到了控制物料粒度以及对粒度不符合的物料二次破碎的效果。(The invention relates to the technical field of hydraulic crushers, and discloses a hydraulic crusher capable of controlling the size of crushed particles and protecting a hammer body. When the granularity through broken material accords with the clearance between rotating barrier and the pin, the material will drop from the discharging pipe, otherwise will leave over and pile up at the inside rotating barrier top of discharging pipe, when the hammer block rotated the rotating barrier top, because inside and the inside magnet magnetism of rotating barrier of hammer block are opposite, rotating barrier will be attracted and deflect, pile up the material on rotating barrier and will be thrown back to the broken region and carry out the regrinding, the effect of controlling the material granularity and the inconsistent material regrinding of granularity has been reached.)

1. The utility model provides a can control broken particle size and protect hydraulic breaker of hammer block, includes hydraulic breaker main part (1), its characterized in that: the top fixedly connected with inlet pipe (2) of hydraulic breaker main part (1), the inside movable mounting of hydraulic breaker main part (1) has carousel (3), the outer wall fixed mounting of carousel (3) has telescoping cylinder (4), the inside sliding connection of telescoping cylinder (4) has slide bar (5), the top fixed mounting of slide bar (5) has hammer block (6), the inside fixed mounting of hammer block (6) has magnet (7), the inner wall fixed mounting of telescoping cylinder (4) has pin (8), the inside fixed mounting of carousel (3) has fixed disk (9), the inside sliding connection of fixed disk (9) has pin (10), the inner wall fixed connection of fixed disk (9) has flexible pole (11), the inside movable mounting of fixed disk (9) has carousel (3), the inside fixed mounting of carousel (3) has thing piece (12), the inside fixed mounting of carousel (3) has gas pitcher (13), the inside fixed mounting of carousel (3) has basin (14), the outer wall fixedly connected with air duct (15) of basin (14), the inner wall movable mounting of air duct (15) has rotor plate (16), the inside fixed mounting of hydraulic breaker main part (1) has discharging pipe (17), the left and right sides fixed mounting of discharging pipe (17) has support (18), the top fixed mounting of support (18) has pneumatic cylinder (19), the inside sliding connection of pneumatic cylinder (19) has rotating baffle (20).

2. A hydraulic crusher capable of controlling the size of crushed particles and protecting the ram as claimed in claim 1, wherein: the magnetism of the magnet (7) in the hammer body (6) is opposite to that of the magnet (7) in the rotary baffle plate (20).

3. A hydraulic crusher capable of controlling the size of crushed particles and protecting the ram as claimed in claim 1, wherein: two magnets (7) with opposite magnetism are fixedly arranged at the top and the left side of the turntable (3) in the fixed disk (9).

4. A hydraulic crusher capable of controlling the size of crushed particles and protecting the ram as claimed in claim 1, wherein: the blocking rod (10) is positioned between the two magnets (7) on the turntable (3), and the blocking rod (10) is made of a material capable of blocking magnetism.

5. A hydraulic crusher capable of controlling the size of crushed particles and protecting the ram as claimed in claim 1, wherein: the mass (12) and the gas tank (13) are symmetrically arranged on two sides of the rotary disc (3), and the initial weights of the mass and the rotary disc are equal.

6. A hydraulic crusher capable of controlling the size of crushed particles and protecting the ram as claimed in claim 1, wherein: the water tank (14) is made of heat-conducting materials, and the solution which is easy to volatilize is placed in the water tank (14).

7. A hydraulic crusher capable of controlling the size of crushed particles and protecting the ram as claimed in claim 1, wherein: the rotating plate (16) is made of hydrophobic materials, an elastic rod (11) is fixedly connected to the inner wall of the air guide tube (15), a stop lever (8) is fixedly mounted on the inner wall of the air guide tube (15), and the elastic rod (11) and the stop lever (8) are located on the same side of the rotating plate (16).

Technical Field

The invention relates to the technical field of hydraulic crushers, in particular to a hydraulic crusher capable of controlling the size of crushed particles and protecting a hammer body.

Background

The hydraulic crusher is widely applied to various departments such as mines, smelting, building materials, roads, railways, water conservancy, chemical industry and the like, and has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple maintenance, economic operation cost and the like.

Hydraulic breaker to the broken in-process of product, can not intelligent screening broken granularity size, need choose for use different breakers to different granularities, caused breaker function singleness to and breaker operation in-process friction can cause the injury to the hammer block, easily lead to breaker life to reduce, so we have proposed a hydraulic breaker that can control broken particle size and protect the hammer block and have solved above problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a hydraulic crusher capable of controlling the size of crushed particles and protecting a hammer body, which has the advantages of screening crushed materials according to the size of the required crushed particle size, sending the materials with inconsistent sizes into a crushing area again for secondary crushing treatment, and recovering the hammer body to protect the hammer body from being damaged when the friction of the hammer body is increased, thereby prolonging the service life of the crusher.

(II) technical scheme

In order to realize the purposes of screening the crushed materials according to the size of the required crushing granularity, sending the materials with inconsistent sizes into a crushing area again for secondary crushing treatment, retracting the hammer body to protect the hammer body from being damaged when the friction of the hammer body is increased, and prolonging the service life of the crusher, the invention provides the following technical scheme: a hydraulic crusher capable of controlling the size of crushed particles and protecting a hammer body comprises a hydraulic crusher main body, wherein an inlet pipe is fixedly connected to the top of the hydraulic crusher main body, a rotary disc is movably mounted inside the hydraulic crusher main body, a telescopic cylinder is fixedly mounted on the outer wall of the rotary disc, a slide rod is slidably connected inside the telescopic cylinder, a hammer body is fixedly mounted at the top of the slide rod, a magnet is fixedly mounted inside the hammer body, a stop rod is fixedly mounted on the inner wall of the telescopic cylinder, a fixed disc is fixedly mounted inside the rotary disc, a stop rod is slidably connected inside the fixed disc, an elastic rod is fixedly connected to the inner wall of the fixed disc, a rotary disc is movably mounted inside the fixed disc, a material block is fixedly mounted inside the rotary disc, a gas tank is fixedly mounted inside the rotary disc, a water tank is fixedly mounted inside the rotary disc, the outer wall fixedly connected with air duct of basin, the inner wall movable mounting of air duct has the rotor plate, the inside fixed mounting of hydraulic breaker main part has the discharging pipe, the left and right sides fixed mounting of discharging pipe has the support, the top fixed mounting of support has the pneumatic cylinder, the inside sliding connection of pneumatic cylinder has rotating baffle.

Preferably, the magnetism of the magnet in the hammer body is opposite to that of the magnet in the rotary baffle plate, and the two magnets attract each other.

Preferably, two magnets with opposite magnetism are fixedly arranged at the top and the left side of the rotating disc in the fixed disc.

Preferably, the blocking rod is located between the two magnets on the rotary disc and is made of a material capable of blocking magnetism.

Preferably, the mass and the gas tank are symmetrically arranged on two sides of the turntable, and the weight of the mass and the weight of the gas tank are equal to that of the turntable at the beginning.

Preferably, the water tank is made of heat-conducting materials, and the solution which is easy to volatilize is placed in the water tank.

Preferably, the rotating plate is made of hydrophobic materials, an elastic rod is fixedly connected to the inner wall of the air guide tube, a stop lever is fixedly mounted on the inner wall of the air guide tube, and the elastic rod and the stop lever are located on the same side of the rotating plate.

(III) advantageous effects

Compared with the prior art, the invention provides the hydraulic crusher which can control the size of crushed particles and protect the hammer body, and has the following beneficial effects:

1. the hydraulic crusher capable of controlling the size of crushed particles and protecting the hammer body controls the extension amount of the rotary baffle through the hydraulic cylinder so as to control the granularity of the material screened in the discharge pipe, meanwhile, the stop lever is arranged at the bottom of the rotary baffle so as to control the rotary baffle to rotate only in one direction, and the rotating angle of the rotary baffle is less than ninety degrees due to the existence of the inner wall of the discharge pipe, when the granularity of the crushed material is in accordance with the gap between the rotary baffle and the stop lever, the material can fall off from the discharge pipe, otherwise, the top of the rotary baffle accumulated in the discharge pipe is left, and then, when the hammer body rotates to the top of the rotary baffle, the rotary baffle is attracted and deflected due to the fact that the magnetism of the magnet in the hammer body is opposite to that in the rotary baffle, so that the material accumulated on the rotary baffle can be thrown back to a crushing area for secondary crushing, the effect of controlling the granularity of the materials and carrying out secondary crushing treatment on the materials with inconsistent granularity is achieved.

2. The hydraulic crusher capable of controlling the size of crushed particles and protecting the hammer body drives the hammer body to contact with materials through the turntable, when the hammer body and the material have larger friction, the crushing area generates higher temperature, the high temperature is gathered into the water tank through the heat gathering effect of the water tank, thereby the water solution in the water tank is evaporated into water vapor which enters the air tank in the turntable in the fixed disk through the air duct, the initial balance of the turntable is damaged by the suspension force of the air, so that the turntable can deflect, and the magnet in the turntable, which has the opposite magnetism to the bottom of the slide bar, rotates to the bottom of the slide bar, thereby attracting the slide bar to retract, so that the slide bar drives the hammer body to retract into the telescopic cylinder, the hammer body is prevented from being damaged due to continuous friction with materials, and the effect of automatically protecting the hammer body by the hydraulic crusher main body is achieved.

Drawings

FIG. 1 is a schematic structural view of a hydraulic breaker body;

FIG. 2 is a schematic structural view of a demolition hammer retraction mechanism;

FIG. 3 is a schematic structural view of a control device of the hammer retracting mechanism;

FIG. 4 is an enlarged view of the one-way valve of the airway tube;

FIG. 5 is a schematic structural diagram of a material sieving mechanism of the discharge pipe.

In the figure: 1. a hydraulic breaker main body; 2. a feed pipe; 3. a turntable; 4. a telescopic cylinder; 5. a slide bar; 6. a hammer body; 7. a magnet; 8. a stop lever; 9. fixing the disc; 10. a blocking lever; 11. an elastic rod; 12. a material block; 13. a gas tank; 14. a water tank; 15. an air duct; 16. a rotating plate; 17. a discharge pipe; 18. a support; 19. a hydraulic cylinder; 20. the baffle is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a hydraulic crusher capable of controlling the size of crushed particles and protecting a hammer body comprises a hydraulic crusher main body 1, a feeding pipe 2 is fixedly connected to the top of the hydraulic crusher main body 1, a rotary table 3 is movably installed inside the hydraulic crusher main body 1, a telescopic cylinder 4 is fixedly installed on the outer wall of the rotary table 3, a slide rod 5 is slidably connected inside the telescopic cylinder 4, a hammer body 6 is fixedly installed on the top of the slide rod 5, a magnet 7 is fixedly installed inside the hammer body 6, the inside of the hammer body 6 and the magnet 7 inside a rotary baffle 20 have opposite magnetism, the two magnets 7 attract each other, a stop lever 8 is fixedly installed on the inner wall of the telescopic cylinder 4, a fixed disc 9 is fixedly installed inside the rotary table 3, two magnets 7 with opposite magnetism are fixedly installed on the top and the left side of the rotary table 3 inside the fixed disc 9, and a stop lever 10 is slidably connected inside the fixed disc 9, the blocking rod 10 is positioned between two magnets 7 on the rotary disc 3, the blocking rod 10 is made of a magnetic material, an elastic rod 11 is fixedly connected to the inner wall of the fixed disc 9, the rotary disc 3 is movably installed in the fixed disc 9, an object block 12 is fixedly installed in the rotary disc 3, an air tank 13 is fixedly installed in the rotary disc 3, the object block 12 and the air tank 13 are symmetrically installed on two sides of the rotary disc 3, the initial weights of the object block and the air tank are equal, a water tank 14 is fixedly installed in the rotary disc 3, the water tank 14 is made of a heat conducting material, a solution easy to volatilize is placed in the water tank 14, an air duct 15 is fixedly connected to the outer wall of the water tank 14, a rotating plate 16 is movably installed on the inner wall of the air duct 15, the rotating plate 16 is made of a hydrophobic material, an elastic rod 11 is fixedly connected to the inner wall of the air duct 15, a blocking rod 8 is fixedly installed on the inner wall of the air duct 15, the elastic rod 11 and the blocking rod 8 are positioned on the same side of the rotating plate 16, a discharge pipe 17 is fixedly installed inside the hydraulic crusher main body 1, brackets 18 are fixedly installed on the left side and the right side of the discharge pipe 17, a hydraulic cylinder 19 is fixedly installed on the top of each bracket 18, and a rotating baffle 20 is slidably connected inside each hydraulic cylinder 19.

The working principle is that the extending amount of the rotary baffle plate 20 is controlled through the hydraulic cylinder 19, so that the particle size of the material screened by the interior of the discharge pipe 17 is controlled, meanwhile, the stop rod 8 is arranged at the bottom of the rotary baffle plate 20, so that the rotary baffle plate 20 can only rotate in one direction, and because of the existence of the inner wall of the discharge pipe 17, the rotating angle of the rotary baffle plate 20 is smaller than ninety degrees, when the particle size of the crushed material is in accordance with the gap between the rotary baffle plate 20 and the stop rod 8, the material can fall from the discharge pipe 17, otherwise, the top of the rotary baffle plate 20 accumulated in the discharge pipe 17 is left, and then, when the hammer body 6 rotates to the top of the rotary baffle plate 20, because the magnetism of the magnet 7 in the hammer body 6 is opposite to that in the rotary baffle plate 20, the rotary baffle plate 20 is attracted to deflect, so that the material accumulated on the rotary baffle plate 20 can be thrown back to the crushing area for secondary crushing, the effects of controlling the granularity of materials and carrying out secondary crushing treatment on the materials with inconsistent granularity are achieved, the hammer body 6 is driven to be in contact with the materials through the rotary table 3 to crush the materials, when large friction exists between the hammer body 6 and the materials, a crushing area can be caused to generate high temperature, high temperature is gathered into the water tank 14 through the heat gathering effect of the water tank 14, so that water solution in the water tank 14 is evaporated into water vapor, the water vapor enters the gas tank 13 in the rotary table 3 in the fixed disc 9 through the gas guide tube 15, the initial balance of the rotary table 3 is damaged by means of the suspension force of gas, the rotary table 3 deflects, the magnet 7 with opposite magnetism to the bottom of the slide rod 5 in the rotary table 3 rotates to the bottom of the slide rod 5, the slide rod 5 is attracted to retract, the slide rod 5 drives the hammer body 6 to retract into the telescopic cylinder 4, and the hammer body 6 is prevented from being damaged by the friction between the hammer body 6 and the materials, the effect of automatically protecting the hammer body 6 by the hydraulic crusher main body 1 is achieved.

In conclusion, in the hydraulic crusher capable of controlling the size of crushed particles and protecting the hammer body, the extending amount of the rotating baffle 20 is controlled by the hydraulic cylinder 19, so as to control the particle size of the material screened by the discharging pipe 17, meanwhile, the stop rod 8 is arranged at the bottom of the rotating baffle 20, so as to control the rotating baffle 20 to rotate only in one direction, and due to the existence of the inner wall of the discharging pipe 17, the rotating angle of the rotating baffle 20 is less than ninety degrees, when the particle size of the crushed material meets the gap between the rotating baffle 20 and the stop rod 8, the material can fall from the discharging pipe 17, otherwise, the top of the rotating baffle 20 accumulated in the discharging pipe 17 is left, and then, when the hammer body 6 rotates to the top of the rotating baffle 20, because the magnet 7 in the hammer body 6 is opposite to the magnet 7 in the rotating baffle 20, the rotating baffle 20 will be attracted and deflected, so that the material accumulated on the rotating baffle 20 will be thrown back to the crushing area for secondary crushing, the effect of controlling the granularity of the materials and carrying out secondary crushing treatment on the materials with inconsistent granularity is achieved.

In addition, the hydraulic crusher capable of controlling the size of crushed particles and protecting the hammer body drives the hammer body 6 to contact with materials through the rotary disc 3 to crush the materials, when large friction exists between the hammer body 6 and the materials, a crushing area can generate high temperature, high temperature is gathered into the water tank 14 through the heat gathering effect of the water tank 14, so that water solution in the water tank 14 is evaporated into water vapor, the water vapor enters the gas tank 13 in the rotary disc 3 in the fixed disc 9 through the gas guide tube 15, the initial balance of the rotary disc 3 is damaged by the suspension force of the gas, the rotary disc 3 deflects, the magnet 7 in the rotary disc 3, which has opposite magnetism to the bottom of the slide bar 5, rotates to the bottom of the slide bar 5, the slide bar 5 is attracted to retract, the slide bar 5 drives the hammer body 6 to retract into the telescopic cylinder 4, and the hammer body 6 is prevented from being damaged due to the friction between the hammer body 6 and the materials, the effect of automatically protecting the hammer body 6 by the hydraulic crusher main body 1 is achieved.

Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.