CN219559831U

CN219559831U - Automatic discharging device of hammer crusher

Info

Publication number: CN219559831U
Application number: CN202320166052.0U
Authority: CN
Inventors: 赵晨; 冯斌; 马立升
Original assignee: Ningxia China Waste Recycling Resources Co ltd
Current assignee: Ningxia China Waste Recycling Resources Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-08-22
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of hammer crushers, in particular to an automatic discharging device of a hammer crusher, which comprises a shell, a storage bin and a cavity, wherein one side of the inner wall of the shell is provided with the crushing bin, the storage bin and the cavity, and a discharging component for conveying and discharging crushed stones is arranged in the cavity. The utility model can temporarily store crushed stones, collect the stones and then discharge the stones, thereby effectively preventing the stones from splashing or falling into other places to influence the discharging when discharging the stones.

Description

Automatic discharging device of hammer crusher

Technical Field

The utility model relates to the technical field of hammer crushers, in particular to an automatic discharging device of a hammer crusher.

Background

The hammer crusher is one kind of impact crusher for crushing medium hardness and brittle material in cement, chemical, electric, metallurgical and other industrial fields, and has the advantages of high production rate, great crushing ratio, simple structure, etc. When the hammer crusher works, materials are crushed mainly by impact energy, at the moment, the motor drives the rotor to rotate at a high speed, meanwhile, the materials enter a chamber of the crusher from the feed inlet, and the materials are impacted and sheared by the hammer head on the rotor rotating at the high speed, so that the materials are crushed finally.

According to the novel double-hammer crusher provided by the patent document with the application number of CN201921636771.4, the novel double-hammer crusher comprises a crusher bin, a first hammer crusher, a second hammer crusher, a first motor and a second motor, wherein the hammer heads of the first hammer crusher and the hammer heads of the second hammer crusher are staggered and arranged up and down, raw materials enter the crusher bin and gradually accumulate in a raw material shearing crushing area, and are crushed once from the shearing crushing area; simultaneously, the main shaft drives the hammer to rotate, and the hammer can shake left and right to extrude, twist and cut the raw materials, and carry out secondary crushing; through first hammer crusher and second hammer crusher's primary crushing, secondary crushing, improve the crushing capacity to the raw materials by a wide margin, the raw materials is broken back granularity more even, and the uniformity is better.

The novel double-hammer crusher in the above patent can extrude and cut raw materials, carry out secondary crushing, greatly improve the crushing capacity of the raw materials, the granularity is more uniform after the raw materials are crushed, the consistency is better, the prior hammer crusher usually carries the discharge through a conveying belt on a discharge plate during discharging, but small fragments are blocked in a gap of the conveying belt due to the fact that the small fragments are not in a while after the stone is crushed, and therefore the discharge is influenced by the blocking of the conveying belt.

Disclosure of Invention

The utility model aims to provide an automatic discharging device of a hammer crusher, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic discharging device of hammer crusher, includes casing, stores storehouse and cavity, shells inner wall one side is provided with crushing storehouse, stores storehouse and cavity, the cavity is inside to be provided with and is used for carrying the ejection of compact subassembly of ejection of compact to the building stones after the crushing.

As a preferable scheme of the utility model, the discharging component comprises a first valve arranged on the inner wall of the storage bin, an infrared sensor is arranged on the inner wall of the cavity, a fixed plate is arranged in the cavity, the fixed plate extends to the outside of the cavity, two sliding rails are arranged at the top of the fixed plate, a sliding groove is arranged at the top of the fixed plate, a motor is arranged at one end, far away from the cavity, of the fixed plate, a screw rod is arranged at the output end of the motor, one end, far away from the motor, of the screw rod extends to the inside of the sliding groove, a collecting frame is arranged at the top of the fixed plate, a second valve is arranged on the inner wall of the collecting frame, two limiting grooves are formed in the bottom of the collecting frame, and a sliding block is arranged at the bottom of the collecting frame.

As a preferable scheme of the utility model, the infrared sensor is connected with the inner wall of the cavity through a bolt, the fixed plate is connected with the inner wall of the cavity through a welding mode, the two sliding rails are connected with the top of the fixed plate through bolts, the motor is connected with one end of the fixed plate through bolts, the output end of the motor is connected with the screw rod through a coupler, and the other end of the screw rod is connected with the inner wall of the sliding groove through a bearing.

As the preferable scheme of the utility model, the bottom of the collecting frame and the sliding block are integrally formed, the two limiting grooves are both in sliding connection with the sliding rail, the sliding block is in sliding contact with the inner wall of the sliding groove, and the screw rod penetrates through the sliding block and is in contact with the inner wall of the sliding block.

As a preferable scheme of the utility model, the inner wall of the crushing bin is connected with a grate for adjusting the crushing thickness of stones.

As a preferable scheme of the utility model, one side of the shell is connected with a feeding machine for feeding stones.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the discharging assembly is adopted, the crushed stone falls into the storage bin below for temporary storage through the grate in the crushing bin, then the first valve is controlled to be opened, the stone falls into the collecting frame in the cavity below through the first valve by utilizing the inclined design in the storage bin for collecting, meanwhile, the infrared sensor is utilized for measuring the distance in the collecting frame, so that the filling degree in the collecting frame is detected, when the collecting frame is full, the first valve is closed, the sliding block is driven to slide in the sliding groove through the motor and the screw rod, the collecting frame is driven to slide to a designated position on the fixed plate and the sliding rail, and the stone in the collecting frame can be discharged through the second valve. The utility model can temporarily store crushed stones, collect the stones and then discharge the stones, thereby effectively preventing the stones from splashing or falling into other places to influence the discharging when discharging the stones.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

FIG. 3 is a top view of a mounting plate of the present utility model;

fig. 4 is a front cross-sectional view of the fixing plate of the present utility model.

In the figure: 1. a housing; 2. crushing bin; 201. a grate; 3. a storage bin; 301. a first valve; 302. an infrared sensor; 4. a cavity; 5. a fixing plate; 501. a slide rail; 502. a chute; 6. a motor; 601. a screw rod; 7. a collection frame; 701. a second valve; 8. a limit groove; 801. a slide block; 9. and a feeding machine.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an automatic discharging device of hammer crusher, includes casing 1, stores storehouse 3 and cavity 4, casing 1 inner wall one side is provided with crushing storehouse 2, stores storehouse 3 and cavity 4, cavity 4 is inside to be provided with and is used for carrying the ejection of compact subassembly of ejection of compact to the building stones after the crushing.

All electrical components in this embodiment are controlled by a conventional controller.

When the hammer crusher works, materials are crushed mainly by impact energy, at the moment, the motor 6 drives the rotor to rotate at a high speed, meanwhile, the materials enter the chamber of the crusher from the feed inlet, and finally the materials are crushed by impacting and shearing through the hammer heads on the rotor rotating at a high speed, so that the conventional hammer crusher usually conveys and discharges materials through the conveying belt on the discharge plate during discharging, but small fragments are blocked in the gap of the conveying belt due to the fact that the small fragments are not blocked in a short time after stone crushing, and the discharging is influenced by the blocking of the conveying belt.

Referring to fig. 1-4, the discharging assembly includes a first valve 301 disposed on an inner wall of the storage bin 3 and used for controlling the switch of the storage bin 3, an infrared sensor 302 (model XKC-KL 200-UART) is disposed on an inner wall of the cavity 4 and used for detecting a filling degree in the collecting frame 7, infrared rays are reflected back to the infrared sensor 302 to measure distance, a fixing plate 5 is disposed inside the cavity 4 and extends to an outside of the cavity 4, two sliding rails 501 are disposed on a top of the fixing plate 5 and used for enabling the collecting frame 7 to slide on the fixing plate 5, a sliding groove 502 is disposed on a top of the fixing plate 5, a motor 6 is disposed at an end of the fixing plate 5 far from the cavity 4 and used for driving the screw 601 to rotate, a screw 601 is disposed at an output end of the motor 6, a line of the screw 601 is matched with a line of an inner wall of the sliding block 801, thereby the lead screw 601 can drive the sliding block 801 to slide in the sliding groove 502 when rotating, and thus power is generated to drive the collecting frame 7, one end of the lead screw 601, which is far away from the motor 6, extends to the inside of the sliding groove 502, the top of the fixing plate 5 is provided with the collecting frame 7 for collecting broken stones, the size and the height of the collecting frame 7 can be adjusted according to the requirement, the inner wall of the collecting frame 7 is provided with the second valve 701 for controlling the opening and closing of the collecting frame 7, the bottom of the collecting frame 7 is provided with two limiting grooves 8 for matching with the sliding rails 501, the bottom of the collecting frame 7 is provided with the sliding block 801, the infrared sensor 302 is connected with the inner wall of the cavity 4 through bolts, the fixing plate 5 is connected with the inner wall of the cavity 4 through welding, the two sliding rails 501 are connected with the top of the fixing plate 5 through bolts, the motor 6 is connected with one end of the fixed plate 5 through a bolt, the output end of the motor 6 is connected with the screw rod 601 through a coupler, the other end of the screw rod 601 is connected with the inner wall of the sliding groove 502 through a bearing, the bottom of the collecting frame 7 and the sliding block 801 are integrally formed, the two limiting grooves 8 are all in sliding connection with the sliding rail 501, the sliding block 801 is in sliding contact with the inner wall of the sliding groove 502, and the screw rod 601 penetrates through the sliding block 801 and is in contact with the inner wall of the sliding block 801. During use, broken stones are temporarily stored in the storage bin 3 below through the grate 201, then the first valve 301 is controlled to be opened, the stones are enabled to fall into the collection frame 7 below through the first valve 301 by utilizing the inclined design in the storage bin 3, meanwhile, the stones in the collection frame 7 are subjected to ranging through the infrared sensor 302, after the collection frame 7 is filled, the first valve 301 is controlled to be closed, the motor 6 is controlled to operate so as to drive the screw rod 601 to rotate, the screw rod 601 drives the sliding block 801 to slide in the sliding groove 502 through rotation, simultaneously drives the collection frame 7 to synchronously slide to a designated position at the tops of the fixed plate 5 and the sliding rail 501, then the second valve 701 is controlled to be opened, and the stones in the collection frame 7 are enabled to slide out for discharging by utilizing the inclined design in the collection frame 7.

1-2, a grate 201 for adjusting the crushing thickness of the stone is connected to the inner wall of the crushing bin 2, and is used for controlling the crushing thickness of the stone, the stone falls down through the grate 201 after being crushed to a specified size, the grate 201 can be replaced according to requirements, and a feeder 9 for feeding the stone is connected to one side of the shell 1, and is used for feeding uncrushed stone through a conveying belt.

The working flow of the utility model is as follows: when the automatic feeding device is used, firstly, the feeding machine 9 is used for feeding uncrushed stones to the crushing bin 2 for crushing, the crushed stones fall into the storage bin 3 below through the grate 201 for temporary storage, then the first valve 301 is controlled to be opened, the stones fall into the collecting frame 7 below through the first valve 301 by utilizing the inclined design in the storage bin 3, meanwhile, the stones in the collecting frame 7 are measured by the infrared sensor 302, after the collecting frame 7 is filled, the first valve 301 is controlled to be closed, the motor 6 is controlled to operate so as to drive the screw rod 601 to rotate, the screw rod 601 drives the sliding block 801 to slide in the sliding groove 502 through rotation and simultaneously drives the collecting frame 7 to synchronously slide to a designated position at the top of the fixed plate 5 and the sliding rail 501, then the second valve 701 is controlled to be opened, and the stones in the collecting frame 7 slide out to be discharged by utilizing the inclined design in the collecting frame 7. The utility model can temporarily store crushed stones, collect the stones and then discharge the stones, thereby effectively preventing the stones from splashing or falling into other places to influence the discharging when discharging the stones.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic discharging device of hammer crusher, includes casing (1), stores storehouse (3) and cavity (4), its characterized in that: a crushing bin (2), a storage bin (3) and a cavity (4) are arranged on one side of the inner wall of the shell (1), and a discharging assembly for conveying and discharging crushed stones is arranged in the cavity (4); the utility model discloses a storage bin, including storage bin (3) inner wall, cavity (4) inner wall is provided with infrared inductor (302), cavity (4) inside is provided with fixed plate (5), fixed plate (5) extend to cavity (4) outside, fixed plate (5) top is provided with two slide rails (501), fixed plate (5) top is provided with spout (502), the one end that cavity (4) was kept away from to fixed plate (5) is provided with motor (6), motor (6) output is provided with lead screw (601), the one end that motor (6) was kept away from to lead screw (601) extends to spout (502) inside, fixed plate (5) top is provided with collection frame (7), collection frame (7) inner wall is provided with second valve (701), collection frame (7) bottom is provided with two spacing grooves (8), collection frame (7) bottom is provided with slider (801).

2. An automated discharging device of a hammer crusher according to claim 1, wherein: the infrared inductor (302) is connected with the inner wall of the cavity (4) through bolts, the fixed plate (5) is connected with the inner wall of the cavity (4) through a welding mode, the two sliding rails (501) are connected with the top of the fixed plate (5) through bolts, the motor (6) is connected with one end of the fixed plate (5) through bolts, the output end of the motor (6) is connected with the screw rod (601) through a coupler, and the other end of the screw rod (601) is connected with the inner wall of the sliding groove (502) through a bearing.

3. An automated discharging device of a hammer crusher according to claim 2, wherein: the bottom of the collecting frame (7) is integrally formed with the sliding block (801), the two limiting grooves (8) are in sliding connection with the sliding rail (501), the sliding block (801) is in sliding contact with the inner wall of the sliding groove (502), and the screw rod (601) penetrates through the sliding block (801) and is in contact with the inner wall of the sliding block (801).

4. An automated discharging device of a hammer crusher according to claim 2, wherein: the inner wall of the crushing bin (2) is connected with a grate (201) for adjusting the crushing thickness of stones.

5. An automated discharging device of a hammer crusher according to claim 1, wherein: one side of the shell (1) is connected with a feeding machine (9) for feeding stones.