CN216499728U

CN216499728U - Novel crusher

Info

Publication number: CN216499728U
Application number: CN202122504115.2U
Authority: CN
Inventors: 王海宾
Original assignee: Zhengzhou Haifu Mining Machinery Co ltd
Current assignee: Zhengzhou Haifu Mining Machinery Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-13
Anticipated expiration: 2031-10-18

Abstract

The utility model provides a novel crusher, which comprises a hollow frame with a split structure, a material inlet arranged at the upper end of the frame and used for feeding materials, a crushing mechanism which is arranged inside the frame and externally connected with a power device through a rotating shaft and used for crushing the materials, and an outlet arranged at the lower end of the frame and used for discharging materials, a sieve plate mechanism for screening materials is arranged below the crushing mechanism, the sieve plate mechanism comprises a warp plate, a weft plate vertically and fixedly connected with the warp plate, and a grid section fixedly connected with the weft plate and used for screening the materials, the positioning pins are arranged between the adjacent grate bars, the weft plate is connected with the two ends of the warp plate, a rectangular structure is formed between the warp plate and the weft plate, the advantages of high-efficiency screening, but also has convenient use and maintenance, economy, uniform product granularity, large crushing ratio, low power consumption, large production capacity, simple structure, light weight and convenient maintenance.

Description

Novel crusher

Technical Field

The utility model relates to the technical field of crushers, in particular to a novel crusher.

Background

The crushing operation is usually divided into coarse crushing, medium crushing and fine crushing according to the size of the feeding and discharging particle size, and the common sandstone equipment comprises a jaw crusher, an impact crusher, a combined crusher, a single-section hammer crusher, a vertical crusher, a gyratory crusher, a cone crusher, a roller crusher, a double-roller crusher, a two-in-one crusher, a one-step forming crusher and the like.

In industries such as power plants, coal mines, steel, metallurgy and the like, the structure of the existing crusher comprises an integral frame, a feed inlet, a crushing mechanism, an outlet and the like, and the existing crusher has the defects that a sieve plate needs to be matched with lifting equipment when being replaced and is manually matched, so that manpower and material resources are wasted, great potential safety hazards exist in the process of working under the lifting equipment, the efficiency of screening out other substances is low, and the existing crusher is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a novel crusher, which not only can sieve efficiently, but also is convenient to use and maintain, economical, uniform in product granularity, large in crushing ratio, low in power consumption, large in production capacity, simple in structure, light in weight and convenient to maintain.

In order to solve the technical problems, the utility model provides a novel crusher, which comprises a hollow frame with a split structure, a material inlet arranged at the upper end of the frame and used for putting in materials, a crushing mechanism arranged in the frame and externally connected with a power device through a rotating shaft and used for crushing the materials, and an outlet arranged at the lower end of the frame and used for discharging materials, wherein a sieve plate mechanism used for screening the materials is arranged below the crushing mechanism.

The sieve plate mechanism comprises a warp plate, a weft plate vertically and fixedly connected with the warp plate, and a grate bar fixedly connected with the weft plate and used for screening materials.

And a positioning pin is arranged between the adjacent grate bars.

The weft plate is connected with two ends of the warp plate, and a rectangular structure is formed between the warp plate and the weft plate.

The grate bars are parallel to a rotating shaft in the crushing mechanism.

The grate bar is vertical to a rotating shaft in the crushing mechanism.

The sieve plate adjusting mechanism is arranged below the sieve plate mechanism and is connected with the rack through bolts, and the sieve plate adjusting mechanism is an arc-shaped frame.

The frame is provided with a maintenance cover for maintaining and replacing components, and the side surface of the maintenance cover is connected with a hydraulic cylinder, one end of the hydraulic cylinder is connected with the maintenance cover, and the other end of the hydraulic cylinder is connected with the frame.

The technical scheme of the utility model has the following beneficial effects:

1. the frame is for dividing the body structure, adopts bolt and backplate combination to form, and the frame is shell structure, and the upper end is the material import, and the lower extreme is the material export, and there is broken mechanism inside, and broken mechanism is prior art, and broken mechanism is used for carrying out the breakage with the material that drops into in the frame, is provided with sieve mechanism in broken mechanism's below, and sieve mechanism is used for screening out the material after the breakage.

2. The sieve plate mechanism is formed by splicing a plurality of units, a single sieve plate is of an arc-shaped structure, one unit comprises a warp plate, a weft plate and grate bars, the warp plate and the weft plate are in a vertical relation and are used for forming a frame of one unit in the sieve plate mechanism, the grate bars are arranged in a plurality of numbers at intervals, and gaps are reserved in the middle of the grate bars through the arrangement of taper pins and used for screening.

3. The crusher is equipment for crushing materials by collision of the hammer head rotating at high speed and the materials, has the characteristics of economic use cost, uniform product granularity, large crushing ratio, low power consumption, high production capacity, simple structure, light weight, convenience in maintenance and the like, is mainly used for crushing hard and brittle materials in operation, and can also be used for crushing various ores with the compressive strength not more than 100kg/cm and the surface moisture not more than 15%.

Drawings

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

FIG. 2 is a front view of one unit of the screen mechanism of FIG. 1;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a right side view of FIG. 1;

in the figure: 1. a frame; 2. a material inlet; 3. a crushing mechanism; 4. a sieve plate mechanism; 5. a sieve plate adjusting mechanism; 6. maintaining the cover; 7. a hydraulic cylinder; 41. warp plate; 42. a weft plate; 43. grid section; 44. and a positioning pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-4: the utility model provides a novel crusher, is used for throwing in the material import 2 of material, sets up in 1 inside broken mechanism 3, the setting of being used for the export of the ejection of compact at 1 lower extreme of frame through the external power device of pivot at the upper end of frame 1, the setting of frame 1 lower extreme including the hollow frame 1 of components of a whole that can function independently structure, broken mechanism 3's below is provided with the sieve mechanism 4 that is used for screening the material.

Particularly, frame 1 is the components of a whole that can function independently structure, adopt bolt and backplate combination to form, frame 1 is shell structure, the upper end is material import 2, the lower extreme is the material export, there is crushing mechanism 3 inside, crushing mechanism 3 is prior art, crushing mechanism 3 is used for carrying out the breakage with the material that drops into in frame 1, be provided with sieve mechanism 4 in crushing mechanism 3's below, sieve mechanism 4 is used for screening out the material after the breakage, the sieve is changed conveniently, the trompil adopts the bell-mouthed design, also can design according to user's needs, the material is difficult for blockking.

In one embodiment of the present invention, as shown in figures 1-4,

the sieve plate mechanism 4 comprises a warp plate 41, a weft plate 42 vertically fixedly connected with the warp plate 41, and grate bars 43 fixedly connected with the weft plate 42 and used for screening materials, wherein positioning pins 44 are arranged between the adjacent grate bars 43.

In the embodiment, the sieve plate mechanism 4 is formed by splicing a plurality of units, a single sieve plate is of an arc-shaped structure, one unit comprises a warp plate 41, a weft plate 42 and grid bars 43, the warp plate 41 and the weft plate 42 are in a vertical relation and are used for forming a frame of one unit in the sieve plate mechanism 4, the grid bars 43 are arranged at intervals, and gaps are reserved in the middle for screening; the positioning pins 44 are arranged between the grate bars 43, and the positioning pins 44 have the function of enabling the shape formed between the grate bars to be small inside and large outside so as to avoid blockage.

In one embodiment of the present invention, as shown in figures 1-4,

the weft plate 42 connects both ends of the warp plate 41, and a rectangular structure is formed between the warp plate 41 and the weft plate 42.

In this embodiment, the warp plate 41 and the weft plate 42 are fixedly connected, such as welded or bolted, and the warp plate 41 and the weft plate 42 are connected end to form a rectangular structure.

In one embodiment of the present invention, as shown in figures 1-4,

the grate bars 43 are parallel to the rotating shaft in the crushing mechanism 3.

In this embodiment, the grid bars 43 are arranged parallel to the rotation axis, i.e. along the direction of the warp plate 41.

In one embodiment of the present invention, as shown in figures 1-4,

the grate bars 43 are perpendicular to the rotating shaft in the crushing mechanism 3.

In this embodiment, the grid bars 43 are distributed perpendicular to the rotating shaft, i.e. along the direction of the weft plate 42, so that the screening can be realized as well.

In one embodiment of the present invention, as shown in figures 1-4,

the screen plate adjusting mechanism 5 for the screen plate mechanism 4 is arranged below the screen plate mechanism 4, the screen plate adjusting mechanism 5 is connected with the rack 1 through bolts, and the screen plate adjusting mechanism 5 is an arc-shaped frame.

In this embodiment, be provided with the sieve guiding mechanism 5 that is used for supporting sieve mechanism 4 in the below of sieve mechanism 4, the upper and lower position of adjustable sieve, also be and the position between crushing mechanism 3, sieve guiding mechanism 5 is arc frame structure, and the sieve is equipped with sieve guiding mechanism 5, and when the clearance between needs adjustment hammer ring and the sieve, the screw is adjusted to the adjusting equipment outside, makes sieve and tup reach required clearance value.

In one embodiment of the present invention, as shown in figures 1-4,

the maintenance cover 6 used for maintaining and replacing components is arranged on the rack 1, and a hydraulic cylinder 7 with one end connected with the maintenance cover 6 and the other end connected with the rack 1 is connected to the side face of the maintenance cover 6.

In the embodiment, in order to conveniently maintain the parts in the rack 1, the maintenance cover 6 is arranged on the rack 1, the maintenance cover 6 is controlled by the hydraulic cylinder 7, the maintenance cover 6 is connected with the rack 1 through a pin shaft, one end of the hydraulic cylinder 7 is connected through a pin shaft, the other end of the hydraulic cylinder 7 is connected with the rack 1 through a pin shaft, and the oil cylinder is controlled by the controller, so that the maintenance cover 6 can be opened and closed; the hydraulic control adopts a hydraulic pump station one-to-two mode, the manual buttons are contacted, the fixing bolts of the cover body part are completely removed when the cover is opened, the power supply of the pump station is connected, the hydraulic cylinder pipeline is connected, and the button on one side of the hydraulic valve body is clicked to open, so that the labor, the material resources and the time are saved, and the safety environment is ensured during the overhauling and maintaining.

The working principle of the equipment is as follows:

the crusher is an impact rotor type crusher with a ring hammer, the ring hammer can rotate along with a rotor and can rotate around a hammer shaft, after materials enter the crusher from a feeding port, the materials are crushed by the impact of the ring hammer rotating at a high speed in a crushing cavity, the crushed materials obtain kinetic energy from the ring hammer at the same time, the kinetic energy rushes to a crushing plate at a high speed and is subjected to secondary crushing, then the crushed materials fall onto a sieve plate, and the materials are further crushed through shearing, extrusion, grinding and mutual collision of the materials of the ring hammer and are discharged out of the crusher through sieve pores or sieve plate gaps. The regulation of ejection of compact granularity is realized through changing the sieve of different specifications, and the interval between rotor and the sieve can be adjusted as required through equipment external adjusting device.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a novel crusher, includes hollow frame (1) of components of a whole that can function independently structure, sets up material import (2) that are used for putting in the material in the upper end of frame (1), sets up in frame (1) inside through the external power device's of pivot broken mechanism (3) that are used for broken material, sets up the export that is used for the ejection of compact at frame (1) lower extreme, its characterized in that: and a sieve plate mechanism (4) for screening materials is arranged below the crushing mechanism (3).

2. The new crusher in accordance with claim 1, characterized in that: the sieve plate mechanism (4) comprises a warp plate (41), a weft plate (42) vertically and fixedly connected with the warp plate (41), and a grate bar (43) fixedly connected with the weft plate (42) and used for screening materials.

3. The new crusher in claim 2 characterized by: and positioning pins (44) are arranged between the adjacent grate bars (43).

4. A novel crusher as claimed in claim 3, characterised in that: the weft plate (42) is connected with two ends of the warp plate (41), and a rectangular structure is formed between the warp plate (41) and the weft plate (42).

5. The new crusher in claim 4 characterized by: the grate bars (43) are parallel to a rotating shaft in the crushing mechanism (3).

6. The new crusher in claim 5 wherein: the grate bars (43) are vertical to a rotating shaft in the crushing mechanism (3).

7. A novel crusher as claimed in any one of claims 1 to 6, characterised in that: the sieve plate adjusting mechanism (5) used for the sieve plate mechanism (4) is arranged below the sieve plate mechanism (4), the sieve plate adjusting mechanism (5) is connected with the rack (1) through bolts, and the sieve plate adjusting mechanism (5) is an arc-shaped frame.

8. A novel crusher as claimed in any one of claims 1 to 6, characterised in that: the maintenance cover (6) used for maintaining and replacing components is arranged on the rack (1), and a hydraulic cylinder (7) with one end connected with the maintenance cover (6) and the other end connected with the rack (1) is connected to the side face of the maintenance cover (6).