CN210115108U

CN210115108U - Wear-resistant crusher

Info

Publication number: CN210115108U
Application number: CN201920837876.XU
Authority: CN
Inventors: 吴恒山
Original assignee: Shanxi Kerui Renewable Resources Comprehensive Utilization Co Ltd
Current assignee: Shanxi Kerui Renewable Resources Comprehensive Utilization Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-28
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a wearability breaker, including breaker shell, the feed inlet has been seted up in the breaker shell upper left corner, there is the crushing roller inboard of breaker shell through bearing frame fixed mounting, the outside fixed mounting of crushing roller has the counterattack blade, the outside of first mount pad is provided with the rubber pad, and the outside of rubber pad is provided with the counterattack welt. This wearability breaker, inside counterattack welt adopts the carbide preparation, carbide has hardness height, it is wear-resisting, intensity and toughness advantage such as good, and pass through the chemical nickel plating on the surface of counterattack welt, one deck nickel phosphate layer is plated on the surface, further promote the wearability and the hardness of counterattack welt, and the service life is prolonged, the integration of counterattack face at the counterattack welt is provided with rib and arch simultaneously, treat that broken material at first contacts with rib and arch, the reduction is treated the area of contact of broken material and counterattack welt itself, reduce counterattack welt wearing and tearing volume, and the service life is prolonged.

Description

Wear-resistant crusher

Technical Field

The utility model relates to a crushing equipment technical field specifically is a wearability breaker.

Background

The crusher mainly carries out crushing operation on various stones, is divided into a plurality of models according to different crushing principles and different product particle sizes, and is widely applied to various departments such as mines, smelting, building materials, roads, railways, water conservancy, chemical industry and the like.

In crushing process, the inside crushing mechanism of material and breaker produces great friction, and the antifriction ability of inside crushing mechanism is weak however, after using for a long time, can lead to inside crushing mechanism to damage or invalid, and the fixed bolt that uses of crushing mechanism often contacts with the material simultaneously, causes the phenomenon that the bolt is not hard up to drop.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wearability breaker to propose the material and produce great friction with the inside broken mechanism of breaker in solving above-mentioned background art, nevertheless inside broken mechanism antifriction ability is weak, after using for a long time, can lead to inside broken mechanism to damage or invalid, the fixed bolt that uses of broken mechanism often contacts with the material simultaneously, causes the not hard up problem that drops of bolt.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wearability breaker, includes the breaker shell, the feed inlet has been seted up in breaker shell upper left corner, the discharge gate has been seted up to the lower extreme of breaker shell, there is the crushing roller inboard of breaker shell through bearing frame fixed mounting, the outside fixed mounting of crushing roller has the counterattack blade, there is first mount pad upper end of breaker shell through connecting rod fixed mounting, the last fixed mounting of connecting rod has the regulator, the outside of first mount pad is provided with the rubber pad, and the outside of rubber pad is provided with the counterattack welt, the outside fixed mounting of breaker shell has driving motor, and driving motor's output shaft and crushing roller fixed connection.

Preferably, a second mounting seat is fixedly mounted on the right side of the crusher shell through a connecting rod, and a rubber pad and a counterattack lining plate are also mounted on the second mounting seat.

Preferably, the impact blades are annularly distributed on three outer sides of the crushing roller, and the farthest distance from the circle center of the crushing roller to the impact blades is smaller than the closest distance from the circle center of the crushing roller to the shell of the crusher.

Preferably, the impact surface of the impact lining plate is integrally provided with ribs and bulges, the longitudinal section of each rib is an equilateral triangle, and the ribs and the bulges are distributed at intervals.

Preferably, the counterattack welt is last to be seted up the fixed orifices, the fixed orifices comprises two round holes that the internal diameter differs, and great round hole is located the upside position.

Preferably, the impact lining plate penetrates through the fixing hole through a bolt to be fixedly connected with the first mounting seat, and the inner side of the fixing hole is in threaded connection with the protective cover.

Compared with the prior art, the beneficial effects of the utility model are that: this wearability breaker, inside counterattack welt adopts the carbide preparation, carbide has hardness height, it is wear-resisting, intensity and toughness advantage such as good, especially its intensity and wearability, promote an intensity and the wearability of counterattack welt self, and pass through chemical nickel plating on the surface of counterattack welt, one deck nickel phosphate layer is plated on the surface, further promote the wearability and the hardness of counterattack welt, and service life is prolonged, be provided with arris strip and arch in the integration of the counterattack face of counterattack welt simultaneously, treat that broken material at first contacts with arris strip and arch, reduce the area of contact of treating broken material and counterattack welt itself, reduce the counterattack welt wearing and tearing volume, and the service life is prolonged.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure of the impact lining plate of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a crusher housing; 2. a feed inlet; 3. a discharge port; 4. a crushing roller; 5. counterattack the blade; 6. a connecting rod; 7. a first mounting seat; 8. a regulator; 9. a rubber pad; 10. counterattack the lining board; 11. a fixing hole; 12. a protective cover; 13. a rib; 14. a protrusion; 15. a second mounting seat; 16. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a wear-resistant crusher comprises a crusher shell 1, a feeding port 2, a discharging port 3, a crushing roller 4, impact blades 5, a connecting rod 6, a first mounting seat 7, an adjuster 8, a rubber pad 9, an impact lining plate 10, a fixing hole 11, a protective cover 12, ribs 13, a protrusion 14, a second mounting seat 15 and a driving motor 16, wherein the feeding port 2 is arranged at the upper left corner of the crusher shell 1, the discharging port 3 is arranged at the lower end of the crusher shell 1, the crushing roller 4 is fixedly mounted at the inner side of the crusher shell 1 through a bearing seat, the impact blades 5 are fixedly mounted at the outer side of the crushing roller 4, the first mounting seat 7 is fixedly mounted at the upper end of the crusher shell 1 through the connecting rod 6, the adjuster 8 is fixedly mounted on the connecting rod 6, the rubber pad 9 is arranged at the outer side of the first mounting seat 7, the impact lining plate 10 is arranged at the outer side of the rubber pad 9, and the output shaft of the drive motor 16 is fixedly connected with the crushing roller 4.

Further, there is second mount pad 15 on the right side of breaker shell 1 through connecting rod 6 fixed mounting, also installs rubber pad 9 and counterattack welt 10 on the second mount pad 15, and rubber pad 9 has certain elasticity, can alleviate the impact that counterattack welt 10 received, slows down the vibration that produces when counterattack welt 10 receives the striking to alleviate the wearing and tearing volume, can make the fixed more stable of counterattack welt 10 through rubber pad 9 simultaneously.

Furthermore, three impact blades 5 are annularly distributed on the outer side of the crushing roller 4, the farthest distance from the circle center of the crushing roller 4 to the impact blades 5 is smaller than the closest distance from the circle center of the crushing roller 4 to the crusher shell 1, the impact between the impact blades 5 and the crusher shell 1 is avoided when the impact blades 5 are driven to rotate by the crushing roller 4, and the closest distance between the crusher shell 1 and the impact blades 5 is not more than 1 cm.

Further, the integration of the reaction face of reaction welt 10 is provided with rib 13 and arch 14, the longitudinal section of rib 13 is equilateral triangle, rib 13 and arch 14 are alternately distributed, treat that broken material at first contacts with rib 13 and arch 14, reduce the area of contact of treating broken material and reaction welt 10 itself, reduce the wearing and tearing volume of reaction welt 10, the material of reaction welt 10 is made by carbide, carbide has very strong hardness and antifriction, and the surface of reaction welt 10 is through chemical nickel plating, one deck nickel phosphate layer is plated on the surface, promote the wearability and the hardness of reaction welt 10, and service life is prolonged.

Further, fixing hole 11 has been seted up on the counterattack welt 10, and fixing hole 11 comprises two round holes that the internal diameter differs, and great round hole is located the upside position for the bolt can hidden installation, avoids the bolt outstanding outside at counterattack welt 10.

Further, the impact lining plate 10 penetrates through the fixing hole 11 and is fixedly connected with the first mounting seat 7 through a bolt, the inner side of the fixing hole 11 is in threaded connection with the protective cover 12, the protective cover 12 is improved to protect the bolt, and the phenomenon that the bolt is loosened and falls due to the fact that objects collide with the bolt in the crushing process is avoided.

The working principle is as follows: firstly, materials are put through the feeding hole 2, the driving motor 16 drives the crushing roller 4 to rotate clockwise at a high speed to drive the impact blade 5 to rotate at a high speed, the materials fall onto the crushing roller 4 and the impact blade 5, are impacted and fly onto the impact lining plate 10 on the first mounting seat 7 through the beating of the impact blade 5 and are contacted with the edge strips 13 and the protrusions 14 on the impact lining plate 10, the materials are crushed, the crushed materials fall onto the crushing roller 4 and the impact blade 5 again, are impacted and fly onto the impact lining plate 10 on the second mounting seat 15 through the beating of the impact blade 5, are crushed again, and finally are discharged from the discharge hole 3 under the self gravity, wherein rubber pads 9 are arranged between the impact lining plate 10 and the first mounting seat 7 and the second mounting seat 15, the rubber pads 9 have certain elasticity, can reduce the impact force on the impact lining plate 10, and reduce the vibration generated when the impact on the impact lining plate 10, thereby alleviate the wearing and tearing volume, can make the fixed more stable of impact liner board 10 simultaneously through rubber pad 9, impact liner board 10 is made by carbide simultaneously, and carbide has very strong hardness and antifriction, and the surface of impact liner board 10 is through chemical nickel plating, and one deck nickel phosphate layer is plated on the surface, promotes the wearability and the hardness of impact liner board 10, improves life.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A wear resistant crusher comprising a crusher housing (1), characterized in that: feed inlet (2) have been seted up in breaker shell (1) upper left corner, discharge gate (3) have been seted up to the lower extreme of breaker shell (1), there is crushing roller (4) inboard of breaker shell (1) through bearing frame fixed mounting, the outside fixed mounting of crushing roller (4) has counterattack blade (5), there is first mount pad (7) upper end of breaker shell (1) through connecting rod (6) fixed mounting, the last fixed mounting of connecting rod (6) has regulator (8), the outside of first mount pad (7) is provided with rubber pad (9), and the outside of rubber pad (9) is provided with counterattack welt (10), the outside fixed mounting of breaker shell (1) has driving motor (16), and the output shaft and the crushing roller (4) fixed connection of driving motor (16).

2. A wear resistant crusher as claimed in claim 1, characterized in that: a second mounting seat (15) is fixedly mounted on the right side of the crusher shell (1) through a connecting rod (6), and a rubber pad (9) and an impact lining plate (10) are also mounted on the second mounting seat (15).

3. A wear resistant crusher as claimed in claim 1, characterized in that: the three impact blades (5) are annularly distributed on the outer side of the crushing roller (4), and the farthest distance from the circle center of the crushing roller (4) to the impact blades (5) is less than the closest distance from the circle center of the crushing roller (4) to the crusher shell (1).

4. A wear resistant crusher as claimed in claim 1, characterized in that: the impact surface of the impact lining plate (10) is integrally provided with ribs (13) and bulges (14), the longitudinal section of each rib (13) is an equilateral triangle, and the ribs (13) and the bulges (14) are distributed at intervals.

5. A wear resistant crusher as claimed in claim 1, characterized in that: fixed orifices (11) have been seted up on counterattack welt (10), fixed orifices (11) comprise two round holes that the internal diameter differs, and great round hole is located upside position.

6. A wear resistant crusher as claimed in claim 5, characterized in that: the counterattack welt (10) passes through the fixed orifices (11) through the bolt and is fixedly connected with the first mounting seat (7), and the inboard threaded connection of fixed orifices (11) has visor (12).