CN108940489B - High-efficient breaker of mine coal - Google Patents
High-efficient breaker of mine coal Download PDFInfo
- Publication number
- CN108940489B CN108940489B CN201810657558.5A CN201810657558A CN108940489B CN 108940489 B CN108940489 B CN 108940489B CN 201810657558 A CN201810657558 A CN 201810657558A CN 108940489 B CN108940489 B CN 108940489B
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- Prior art keywords
- crushing
- plate
- sliding
- grinding
- upper side
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a high-efficiency crushing device for mine coal, which comprises a bottom plate, wherein a supporting rod is arranged on the upper side of the bottom plate, a crushing cavity is arranged at the upper end of the supporting rod, a connecting cover is arranged at the top end of the inner part of the crushing cavity, sliding grooves are formed in the outer ends of the left side and the right side of the connecting cover, a lead screw is arranged in each sliding groove, a sliding block is arranged on each lead screw, a connecting rod is arranged on the lower side of each sliding block, a sliding plate is arranged on the lower side of each connecting rod, a first inclined grinding groove is formed in the inner side of each sliding plate, a plurality of first grinding rollers are arranged in each first inclined grinding groove, a guide plate is arranged on the upper side of each sliding plate, a lifting plate is arranged in front of each sliding plate, second inclined grinding grooves are arranged on the left side and. The invention can effectively facilitate the crushing and grinding treatment of the coal by the equipment, thereby effectively facilitating the use of the equipment.
Description
Technical Field
The invention relates to coal treatment equipment, in particular to a high-efficiency crushing device for mine coal.
Background
Coal is known as black gold by people and is industrial food, which is one of the main energy sources used in the human world in the eighteenth century. Although the important position of the coal is replaced by petroleum, the petroleum is exhausted in a long time in the future, the coal is bound to decline, and the coal is large in reserve, and in addition, the rapid development of scientific technology, the new technology such as coal vaporization and the like is mature and widely applied, and the coal is bound to become one of the irreplaceable energy sources in human production and life.
In the current coal mine collection process, more coal is often needed for crushing and grinding treatment, but the common equipment of the current crushing and grinding equipment has poor crushing and grinding effects and low working efficiency. Therefore, the high-efficiency crushing device for the mine coal is provided by the technical personnel in the field, so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide a high-efficiency mine coal crushing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency crushing device for mine coal comprises a bottom plate, wherein a vibration damping pad is arranged inside the bottom plate, supporting seats are arranged at four corners of the lower side of the bottom plate, supporting rods are arranged on the upper side of the bottom plate, vibration damping springs are arranged on the outer sides of the supporting rods, a crushing cavity is arranged at the upper end of each supporting rod, the upper end of each supporting rod penetrates through the crushing cavity, a discharge hopper is arranged at the lower end inside the crushing cavity, a discharge pipe is arranged on the lower side of the discharge hopper, a connecting cover is arranged at the top end of the inner part of the crushing cavity, a feed inlet is formed in the upper side of the connecting cover, sliding grooves are formed in the outer ends of the left side and the right side of the connecting cover, a first motor is arranged at the inner end of the upper side of each sliding groove, a lead screw is arranged inside each sliding, the first grinding roller is connected with a first inclined grinding groove through a first connecting shaft in a bearing mode, a guide plate is arranged on the upper side of the sliding plate, a lifting plate is arranged in front of the sliding plate, second inclined grinding grooves are formed in the left side and the right side of the lifting plate, a plurality of second grinding rollers are arranged in the second inclined grinding grooves, the second grinding rollers are connected with a second cleaning grinding groove through a second connecting shaft in a bearing mode, a notch is formed in the lower end of the inner portion of the lifting plate, a second motor is arranged in the notch, a crushing shaft is arranged on the upper side of the second motor, a plurality of crushing blades are arranged on the outer side of the crushing shaft, and the crushing blades are arranged inside the connecting cover.
As a further scheme of the invention: and a friction pad is embedded at the lower end in the supporting seat.
As a further scheme of the invention: the bracing piece upside is equipped with the stopper, the stopper is established in broken intracavity portion bottom.
As a further scheme of the invention: and a control valve is arranged at the lower end of the right side of the discharge pipe.
As a further scheme of the invention: and a sealing plate is arranged on the upper side of the feed inlet.
As a further scheme of the invention: the lead screw is connected with the first motor through a belt.
As a still further scheme of the invention: and the upper end and the lower end of the second motor are fixedly connected with the notch through fixing blocks.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the screw rod is driven to rotate through the belt by the first motor, so that the sliding block and the sliding plate on the lower side are driven to move inwards, the lifting plate can be pushed upwards under the action of the first grinding roller by extrusion, the opening at the lower end of the connecting cover can be plugged by the lifting plate, so that materials are added into the connecting cover through the feeding port, the crushing shaft and the crushing blade are driven to perform rotary crushing treatment through the second motor, and the lifting plate and the crushing equipment on the upper side move up and down by adjusting the sliding plate inside and outside in the crushing process, so that the crushing efficiency of the equipment can be effectively improved, and coal can be effectively crushed; the screw rod is driven to rotate reversely by the first motor, so that the sliding plate at the lower end moves outwards, the lifting plate falls, coal is discharged through the opening at the lower end of the connecting cover, and due to the action of the guide plate in the discharging process, the coal is discharged between the first inclined grinding groove and the second cleaning and grinding groove, and the lifting plate moves up and down under the action of the sliding plate, so that the grinding rollers at two sides can be driven to effectively perform rolling grinding treatment, the use of equipment can be effectively facilitated, and the crushing efficiency of the equipment can be effectively improved due to the up-and-down movement of the equipment; the vibration damping pad and the vibration damping spring at the bottom can effectively reduce the vibration of the equipment, so that the stability of the equipment can be effectively ensured, the noise pollution of the equipment is effectively reduced, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency coal crushing device for a mine.
FIG. 2 is a schematic structural diagram of a sliding plate section in the high-efficiency coal crushing device for mines.
FIG. 3 is a schematic structural diagram of a cross section of a lifting plate in the high-efficiency coal crushing device for mines.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 3, in the embodiment of the invention, a high-efficiency crushing device for mine coal comprises a bottom plate 1, wherein damping pads 2 are arranged inside the bottom plate 1, supporting seats 3 are arranged at four corners of the lower side of the bottom plate 1, friction pads are embedded at the lower ends inside the supporting seats 3, so that the friction force between equipment and the ground can be effectively increased, the stability of the equipment can be effectively ensured, supporting rods 5 are arranged on the upper side of the bottom plate 1, damping springs 4 are arranged on the outer sides of the supporting rods 5, the vibration of the equipment can be effectively reduced through the arrangement of the damping pads and the damping springs, the stability of the equipment can be effectively ensured, the noise pollution of the equipment is effectively reduced, the service life of the equipment is prolonged, a crushing cavity 6 is arranged at the upper end of the supporting rod 5, the upper end of the supporting rod 5 penetrates through, the stopper is established in the inside bottom in broken chamber 6, the inside lower extreme in broken chamber 6 is equipped with row hopper 8, row hopper 8 downside is equipped with discharging pipe 7, 7 right sides lower extreme of discharging pipe are equipped with the control valve, can make things convenient for broken abrasive treatment just to obtain the emission of coal, the inside top in broken chamber 6 is equipped with connecting cover 9, connecting cover 9 upside is equipped with charge door 10, charge door 10 upside is equipped with seals the board, can guarantee the sealed of equipment, conveniently arranges broken in-process powdered carbon dust raise dust like this, causes environmental pollution and wasting of resources.
The outer ends of the left side and the right side of the connecting cover 9 are provided with sliding chutes 11, the sliding chutes 11 are fixedly connected with the connecting cover 9 and the crushing cavity 6, the inner end of the upper side of the sliding chute 11 is provided with a first motor 12, the inside of the sliding chute 11 is provided with a screw rod 13, the screw rod 13 is connected with the first motor 12 through a belt, the screw rod 13 is provided with a slide block 14, the lower side of the slide block 14 is provided with a connecting rod 15, the lower side of the connecting rod 15 is provided with a slide plate 16, the screw rod 13 is driven to rotate through the first motor 12, so that the slide block 14 and the slide plate 16 at the lower end are driven to move left and right, the inner side of the slide plate 16 is provided with a first inclined grinding groove 17, the first inclined grinding groove 17 is internally provided with a plurality of first grinding rollers 18, the first grinding rollers 18 are in bearing connection with, a lifting plate 21 is arranged in front of the sliding plate 16, second inclined grinding grooves 22 are arranged on the left and right sides of the lifting plate 21, a plurality of second grinding rollers 23 are arranged in the second inclined grinding grooves 22, the second grinding rollers 23 are in bearing connection with the second cleaning grinding grooves 22 through a second connecting shaft 24, the lifting plate 21 can move up and down due to the left and right movement of the sliding plate 16, so that the first inclined grinding grooves 17 on the two sides and the first grinding rollers 18 and the second grinding rollers 23 in the second cleaning grinding grooves 22 can slide relatively, so that coal can be effectively ground, a notch 25 is arranged at the lower end in the lifting plate 22, a second motor 26 is arranged in the notch 25, the upper end and the lower end of the second motor 26 are fixedly connected with the notch 25 through a fixed block, so that the installation of the second motor 26 is convenient, a crushing shaft 27 is arranged on the upper side of the second motor 26, the crushing shaft 27 is provided with a plurality of crushing blades 28 on the outer side, the crushing blades 28 are arranged inside the connecting cover 9, the second motor 26 drives the crushing shaft 27 and the crushing blades 28 to crush coal, and the lifting plate 21 moves up and down, so that the crushing efficiency of the device can be effectively improved.
The invention drives the screw rod 13 to rotate through the belt by the first motor 12, thus driving the slide block 14 and the sliding plate 16 at the lower side to move inwards, thus the lifting plate 21 can be pushed upwards under the action of the first grinding roller 18 by extrusion, thus the opening at the lower end of the connecting cover 9 can be blocked by the lifting plate 21, thus materials are added into the connecting cover 9 through the charging hole 10, the crushing shaft 27 and the crushing blade 28 are driven by the second motor 26 to carry out rotary crushing treatment, thus the coal can be effectively crushed, then the screw rod 13 is driven by the first motor 12 to rotate backwards, thus the sliding plate 26 at the lower end moves outwards, thus the lifting plate 21 falls, the coal is discharged through the opening at the lower end of the connecting cover 9, and the coal is discharged between the first inclined grinding groove 17 and the second cleaning grinding groove 22 due to the action of the guide plate 20 in the discharging process, because the lifting plate 21 moves upwards and downwards under the action of the sliding plate 16, the grinding rollers on two sides can be driven to effectively carry out rolling grinding treatment, so that the equipment can be effectively used conveniently, and the crushing efficiency of the equipment can be effectively improved by moving the equipment up and down.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A high-efficiency crushing device for mine coal comprises a bottom plate, wherein a vibration damping pad is arranged inside the bottom plate, supporting seats are arranged at four corners of the lower side of the bottom plate, supporting rods are arranged on the upper side of the bottom plate, a vibration damping spring is arranged on the outer side of each supporting rod, a crushing cavity is arranged at the upper end of each supporting rod, the upper end of each supporting rod penetrates through the crushing cavity, a discharge hopper is arranged at the lower end inside the crushing cavity, a discharge pipe is arranged on the lower side of the discharge hopper, a connecting cover is arranged at the top end of the inner part of each crushing cavity, a feed inlet is formed in the upper side of the connecting cover, sliding grooves are formed in the outer ends of the left side and the right side of the connecting cover, a first motor is arranged at the inner end of the upper side of each sliding groove, lead screws are arranged inside the sliding grooves, sliding blocks, the first grinding roller is connected with a first inclined grinding groove through a first connecting shaft in a bearing mode, a guide plate is arranged on the upper side of the sliding plate, a lifting plate is arranged in front of the sliding plate, second inclined grinding grooves are formed in the left side and the right side of the lifting plate, a plurality of second grinding rollers are arranged in the second inclined grinding grooves, the second grinding rollers are connected with a second cleaning grinding groove through a second connecting shaft in a bearing mode, a notch is formed in the lower end of the inner portion of the lifting plate, a second motor is arranged in the notch, a crushing shaft is arranged on the upper side of the second motor, a plurality of crushing blades are arranged on the outer side of the crushing shaft, and the crushing blades are arranged inside the connecting cover.
2. The efficient mine coal crushing device as recited in claim 1, wherein a friction pad is embedded at the lower end inside the supporting seat.
3. The efficient mine coal crushing device as recited in claim 1, wherein a limiting block is arranged on the upper side of the support rod and is arranged at the bottom end of the inner part of the crushing cavity.
4. The efficient mining coal crushing device as recited in claim 1, wherein a control valve is arranged at the lower right end of the discharge pipe.
5. The efficient mining coal crushing device as recited in claim 1, wherein a sealing plate is arranged on the upper side of the charging opening.
6. The efficient mine coal crushing device as recited in claim 1, wherein the screw is connected with the first motor through a belt.
7. The efficient mining coal crushing device as recited in claim 1, wherein the upper and lower ends of the second motor are fixedly connected with the notch through fixing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810657558.5A CN108940489B (en) | 2018-06-20 | 2018-06-20 | High-efficient breaker of mine coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810657558.5A CN108940489B (en) | 2018-06-20 | 2018-06-20 | High-efficient breaker of mine coal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108940489A CN108940489A (en) | 2018-12-07 |
| CN108940489B true CN108940489B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810657558.5A Active CN108940489B (en) | 2018-06-20 | 2018-06-20 | High-efficient breaker of mine coal |
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| Country | Link |
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| CN (1) | CN108940489B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102374B (en) * | 2019-04-03 | 2020-12-08 | 寿县精诚粮贸有限责任公司 | Quick grinding device of granule cereal |
| CN110756300A (en) * | 2019-10-29 | 2020-02-07 | 徐州盛阳工程机械有限公司 | Breaker for mining |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3602121B2 (en) * | 2003-05-08 | 2004-12-15 | 摂津技研株式会社 | Crusher |
| CN104984799A (en) * | 2015-06-24 | 2015-10-21 | 陆丽曼 | Efficient pulverizer for ceramic production |
| CN107469969A (en) * | 2017-09-08 | 2017-12-15 | 单开禹 | Damping reducing mechanism is used in a kind of Chinese medicine processing |
| CN207254441U (en) * | 2017-09-18 | 2018-04-20 | 山东出入境检验检疫局检验检疫技术中心 | A kind of mineral products breaker |
| CN107983488A (en) * | 2017-12-23 | 2018-05-04 | 郑州格瑞塔电子信息技术有限公司 | A kind of ore lapping device in small, broken bits |
| CN207324925U (en) * | 2017-05-30 | 2018-05-08 | 泉州荼火贸易有限公司 | A kind of traffic bridge cement block breaker |
| CN207463280U (en) * | 2017-09-28 | 2018-06-08 | 烟台华益生物科技有限公司 | A kind of agricultural food product processing removes the peel fuel pulverizing plant with niblet |
-
2018
- 2018-06-20 CN CN201810657558.5A patent/CN108940489B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3602121B2 (en) * | 2003-05-08 | 2004-12-15 | 摂津技研株式会社 | Crusher |
| CN104984799A (en) * | 2015-06-24 | 2015-10-21 | 陆丽曼 | Efficient pulverizer for ceramic production |
| CN207324925U (en) * | 2017-05-30 | 2018-05-08 | 泉州荼火贸易有限公司 | A kind of traffic bridge cement block breaker |
| CN107469969A (en) * | 2017-09-08 | 2017-12-15 | 单开禹 | Damping reducing mechanism is used in a kind of Chinese medicine processing |
| CN207254441U (en) * | 2017-09-18 | 2018-04-20 | 山东出入境检验检疫局检验检疫技术中心 | A kind of mineral products breaker |
| CN207463280U (en) * | 2017-09-28 | 2018-06-08 | 烟台华益生物科技有限公司 | A kind of agricultural food product processing removes the peel fuel pulverizing plant with niblet |
| CN107983488A (en) * | 2017-12-23 | 2018-05-04 | 郑州格瑞塔电子信息技术有限公司 | A kind of ore lapping device in small, broken bits |
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| Publication number | Publication date |
|---|---|
| CN108940489A (en) | 2018-12-07 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200708 Address after: 017100 huangtianmiantu village, zhungeerzhao Town, Zhungeer banner, Ordos City, Inner Mongolia Autonomous Region Applicant after: ZHUNGEER YONGZHI COAL Co.,Ltd. Address before: 264001 room 312, Qingnian Road 118, Zhifu District, Yantai, Shandong. Applicant before: Jiang Yuxin |
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