CN113786924B - Power device of scraper machine for limestone circular storage yard for cement production and control method - Google Patents
Power device of scraper machine for limestone circular storage yard for cement production and control method Download PDFInfo
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- CN113786924B CN113786924B CN202111045655.7A CN202111045655A CN113786924B CN 113786924 B CN113786924 B CN 113786924B CN 202111045655 A CN202111045655 A CN 202111045655A CN 113786924 B CN113786924 B CN 113786924B
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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Abstract
The invention provides a power device and a control method for a scraper machine of a limestone circular stockyard for cement production, wherein a scraper conveyor is fixedly arranged at the bottom of a material distributor through a connecting frame structure; one end of the head of the material distributor is fixed with a reinforcing vertical plate, and a driving shaft of the scraper conveyor is rotatably supported between the reinforcing vertical plates through a bearing; the driving shaft is connected with an output shaft of a speed reducer, and the speed reducer is connected with an output shaft of a motor through a coupler; the motor and the speed reducer are integrally arranged at the top of the power machine frame, an ear seat is fixed at the end part of the power machine frame, and the ear seat is connected with a fixed seat fixed on the outer side wall of the cloth machine through a pull rod structure. One end of the power device is fixed on the outer side surface of the scraper conveyor through a mounting mode of a pull rod hinged support, and the mounting height of the power device can be adjusted by adopting a mode of replacing the pull rod after the scraper conveyor is used for a period of time.
Description
Technical Field
The invention relates to the field of cement production equipment, in particular to a power device and a control method of a scraper machine of a limestone circular storage yard for cement production.
Background
The important raw materials of limestone cement production, because to its quantity is big, adopt circular stock yard to store its windrow usually, in follow-up production process, need throw into crushing equipment with the lime stone and break it, constantly throw into crushing equipment after the ore in the stock yard is unloading for use, at present mainly adopt scraper conveyor, through regard the scraper conveyor as the central point with stock yard center unloading hole, do circular motion with it round the material mill, in its motion in-process, start the scraper blade and scrape the material, finally, throw into center unloading hole with the lime stone, and enter into the breaker and break.
The power device of the existing scraper conveyor is fixed on the frame of the conveyor by adopting a fixed mounting structure, and the power device can undulate in a certain range along with the undulation motion of the conveyor in the actual operation process by adopting the fixed mounting structure, so that the transmission effect is affected.
Disclosure of Invention
The invention overcomes the defects of the prior art, and provides the power device and the control method for the scraper machine of the limestone circular stockyard for cement production, wherein one end of the power device is fixed on the outer side surface of the scraper conveyor in a hinged supporting manner through the pull rod, the mounting height of the power device can be adjusted in a manner of replacing the pull rod after the power device is used for a period of time, the optimal power output effect is finally achieved, and the operation efficiency of the scraper conveyor is improved.
In order to achieve the technical characteristics, the aim of the invention is realized in the following way: the power device of the scraper machine of the limestone circular stockyard for cement production comprises a distributor arranged in the stockyard, wherein the bottom of the distributor is fixedly provided with a scraper conveyor through a connecting frame structure; one end of the head of the material distributor is fixed with a reinforcing vertical plate, and a driving shaft of the scraper conveyor is rotatably supported between the reinforcing vertical plates through a bearing; the driving shaft is connected with an output shaft of a speed reducer, and the speed reducer is connected with an output shaft of a motor through a coupler; the motor and the speed reducer are integrally arranged at the top of the power machine frame, an ear seat is fixed at the end part of the power machine frame, and the ear seat is connected with a fixed seat fixed on the outer side wall of the cloth machine through a pull rod structure.
The connecting frame structure comprises a plurality of groups of symmetrically arranged connecting frames fixed on the outer side wall of the distributing machine, and the bottom of each connecting frame is fixedly provided with a scraper conveyor through a cross beam.
A plurality of groups of triangular reinforcing plates which are arranged at equal intervals are arranged between the reinforcing vertical plates and the distributing machine.
The motor is fixedly arranged at the top of the power machine frame through a motor base, and the speed reducer is fixed at the top of the power machine frame through a speed reducer base.
The outside of shaft coupling is provided with the protection casing, the protection casing is fixed at the top of power frame.
The pull rod structure comprises a pull rod, a bottom hinging seat is fixed at the bottom of the pull rod and is hinged with the lug seat through a first pin shaft, a top hinging seat is fixed at the top of the pull rod and is hinged with the lug plate through a second pin shaft, the lug plate is fixed at the bottom of the top plate, and the top plate is fixed on the lower end face of the fixing seat.
The motor is connected with a cable, and the cable penetrates through the cable sleeve and is connected with a power supply.
The head of cloth machine is provided with circular guard shield, be provided with the center unloading hole that is used for the feeding under the circular guard shield, center unloading hole sets up directly over crushing equipment.
The control method of the power device of the limestone circular stockyard scraper for cement production comprises the following steps:
step one, stacking ore raw materials in a stacking yard;
step two, adjusting the height of the power device;
step three, blanking the buried scraping plates of the ore raw materials in the storage yard;
step four, after the scraper conveyor is used for a period of time, after the power machine frame is loosened or deformed, the height of the power device is adjusted again so as to ensure that the scraper conveyor clings to the bottom end of a storage yard;
and fifthly, restarting the power device, driving the scraper conveyor through the power device, and conveying the ore raw materials again.
A control method of a power device of a scraper machine of a limestone circular stockyard for cement production,
the specific operation of the first step is that a spreader is started, at the moment, the spreader moves circularly around the center of a central blanking hole, ore raw materials are conveyed into a stockyard through the spreader, and further, the stockpiling of the ore raw materials is realized, and in the stockpiling process, the ore raw materials are annularly arranged in the stockyard;
the specific operation of the second step is that the supporting height of the pull rod is adjusted according to the height of the power frame from the ground, so that one end of the power frame, which is close to the ear seat, is pressed down, the power frame is tightly attached to the bottom end of the storage yard, and the scraping plate of the scraping plate conveyor is tightly attached to the bottom end of the storage yard;
the method comprises the specific operation of starting a motor, driving a coupler through the motor, driving a speed reducer through the coupler, driving a driving shaft through the speed reducer, driving a scraper of a buried scraper conveyor through the driving shaft, conveying ore into a central blanking hole through a scraper pair, and conveying the ore into a crusher through the central blanking hole;
the third step is that the installation position of the power frame is adjusted by replacing the pull rod, so that the transmission efficiency of the power device is ensured, and the conveying quality of the buried scraper conveyor is ensured;
the specific operation of the fifth step is that the conveying process of the third step is repeated.
The invention has the following beneficial effects:
1. one end of the power device is fixed on the outer side face of the scraper conveyor through a mounting mode of the hinged support of the pull rod, the mounting height of the power device can be adjusted in a mode of replacing the pull rod after the scraper conveyor is used for a period of time, the optimal power output effect is finally achieved, and the operation efficiency of the scraper conveyor is improved.
2. Through foretell link structure can be with whole scraper conveyor fixed mounting in the bottom of cloth machine, guaranteed scraper conveyor fixed mounting's reliability.
3. The reliability of the fixed installation of the reinforcing vertical plate is enhanced through the triangular reinforcing plate.
4. The reliability of the fixed installation of the motor is ensured through the motor base.
5. The protective cover can well protect the coupler.
6. The pull rod structure can be used for stably fixing and supporting the head of the whole power machine frame.
7. The circular shield plays a certain protection purpose, and ensures that limestone enters the central blanking hole from one side of the opening of the circular shield in each blanking process.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present invention.
In the figure: the automatic feeding device comprises a distributing machine 1, a top hinging seat 2, an ear plate 3, a second pin shaft 4, a top plate 5, a fixed seat 6, a cable 7, a cable sleeve 8, a connecting frame 9, a scraper conveyor 10, a cross beam 11, a pull rod 12, a motor 13, a bottom hinging seat 14, a first pin shaft 15, an ear seat 16, a power frame 17, a motor base 18, a coupler 19, a protective cover 20, a speed reducer base 21, a speed reducer 22, a circular protective cover 23, a reinforcing vertical plate 24, a triangular reinforcing plate 25 and a central blanking hole 26.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1, a power device of a scraper machine of a limestone circular stockyard for cement production comprises a spreader 1 arranged in the stockyard, wherein a scraper conveyor 10 is fixedly arranged at the bottom of the spreader 1 through a connecting frame structure; a reinforcing vertical plate 24 is fixed at one end of the head of the spreader 1, and a driving shaft of the scraper conveyor 10 is rotatably supported between the reinforcing vertical plates 24 through a bearing; the driving shaft is connected with an output shaft of a speed reducer 22, and the speed reducer 22 is connected with an output shaft of a motor 13 through a coupler 19; the motor 13 and the speed reducer 22 are integrally arranged at the top of the power frame 17, an ear seat 16 is fixed at the end part of the power frame 17, and the ear seat 16 is connected with a fixed seat 6 fixed on the outer side wall of the cloth machine 1 through a pull rod structure. Through adopting foretell power device, one end is fixed on scraper conveyor's lateral surface through the articulated mounting means that supports of pull rod, can adopt the mode of changing the pull rod to adjust power device's installation height after using a period, finally reaches best power take off effect, has improved scraper conveyor's operating efficiency. In a specific installation process, the power frame 17 is used as an installation base of the whole device.
Further, the connecting frame structure comprises a plurality of groups of symmetrically arranged connecting frames 9 fixed on the outer side wall of the distributing machine 1, and the bottom of each connecting frame 9 is fixedly provided with a scraper conveyor 10 through a cross beam 11. Through foretell link structure can be with whole scraper conveyor 10 fixed mounting in the bottom of cloth machine 1, guaranteed scraper conveyor 10 fixed mounting's reliability.
Further, a plurality of groups of triangular reinforcing plates 25 which are arranged at equal intervals are arranged between the reinforcing vertical plates 24 and the spreader 1. The reliability of the fixed installation of the reinforcing risers 24 is enhanced by the triangular reinforcing plates 25 described above.
Further, the motor 13 is fixedly mounted on the top of the power frame 17 through a motor base 18, and the speed reducer 22 is fixed on the top of the power frame 17 through a speed reducer base 21. The reliability of the fixed mounting of the motor 13 is ensured by the motor mount 18 described above.
Further, a protective cover 20 is arranged outside the coupling 19, and the protective cover 20 is fixed on the top of the power frame 17. The protection cover 20 can well protect the coupling 19.
Further, the pull rod structure comprises a pull rod 12, a bottom hinging seat 14 is fixed at the bottom end of the pull rod 12, the bottom hinging seat 14 is hinged to an ear seat 16 through a first pin shaft 15, a top hinging seat 2 is fixed at the top end of the pull rod 12, the top hinging seat 2 is hinged to an ear plate 3 through a second pin shaft 4, the ear plate 3 is fixed at the bottom end of a top plate 5, and the top plate 5 is fixed at the lower end face of a fixed seat 6. The above-described tie rod structure can be used for stable fixation and support of the head of the entire power frame 17. Also after a certain period of use, the mounting height of the power frame 17 can be adjusted by changing the tie rods 12 of different lengths. The bottom end of the power frame 17 is separated from direct contact between the ground surfaces of the storage yard, and the safety of the power frame is guaranteed.
Further, a cable 7 is connected to the motor 13, and the cable 7 passes through the cable sleeve 8 and is connected to a power supply. The cable 7 described above can be used to power a motor.
Further, the head of the spreader 1 is provided with a circular shield 23, a central blanking hole 26 for feeding is arranged right below the circular shield 23, and the central blanking hole 26 is arranged right above the crushing equipment. The circular shield 23 plays a certain protection role, so that limestone is ensured to enter the central blanking hole 26 from one side of the opening of the circular shield 23 in each blanking process.
Example 2:
the control method of the power device of the limestone circular stockyard scraper for cement production comprises the following steps:
step one, stacking ore raw materials in a stacking yard;
step two, adjusting the height of the power device;
step three, blanking the buried scraping plates of the ore raw materials in the storage yard;
step four, after the scraper conveyor is used for a period of time, after the power frame 17 is loosened or deformed, the height of the power device is adjusted again so as to ensure that the scraper conveyor 10 is tightly attached to the bottom end of a storage yard;
and fifthly, restarting the power device, driving the scraper conveyor 10 through the power device, and conveying the ore raw materials again.
A control method of a power device of a scraper machine of a limestone circular stockyard for cement production,
the specific operation of the first step is that the spreader 1 is started, at this time, the spreader 1 will move around the center of the central blanking hole 26 in a circular manner, and the ore raw material is conveyed to the inside of the stockyard through the spreader 1, so as to realize the stockpiling of the ore raw material, and the ore raw material will be arranged in a circular manner in the stockyard during the stockpiling process;
the specific operation of the second step is that the supporting height of the pull rod 12 is adjusted according to the height of the power frame 17 from the ground, so that one end of the power frame 17 close to the ear seat 16 is pressed down, the power frame 17 is tightly attached to the bottom end of the storage yard, and the scraping plate of the scraping plate conveyor 10 is tightly attached to the bottom end of the storage yard;
the specific operation of the third step is that the motor 13 is started, the coupler 19 is driven through the motor 13, the speed reducer 22 is driven through the coupler 19, the driving shaft is driven through the speed reducer 22, the scraping plates of the buried scraping plate conveyor are driven through the driving shaft, ore is conveyed into the central blanking hole 26 through the scraping plate pair, and the ore is conveyed into the crusher through the central blanking hole 26;
the third operation is that the mounting position of the power frame 17 is adjusted by replacing the pull rod 12, so that the transmission efficiency of the power device is ensured, and the conveying quality of the buried scraper conveyor is ensured;
the specific operation of the fifth step is that the conveying process of the third step is repeated.
The working process and principle of the invention are as follows:
through adopting the power device of above-mentioned structure, in carrying out ore raw materials unloading in-process, start cloth machine 1, cloth machine 1 will be circular motion around the center of center unloading hole 26 this moment, then start motor 13, drive shaft coupling 19 through motor 13, drive reduction gear 22 through shaft coupling 19, drive the driving shaft through reduction gear 22, drive the scraper blade of burying scraper conveyor through the driving shaft, carry the center unloading hole 26 with the ore through the scraper blade pair, send the ore into the breaker through center unloading hole 26. After a period of use, after the power frame 17 loosens or deforms, the installation position of the power frame 17 is adjusted by replacing the pull rod 12, so that the transmission efficiency of the power device is ensured, and the conveying quality of the buried scraper conveyor is ensured.
Claims (3)
1. The control method of the power device of the scraper machine of the limestone circular stockyard for cement production comprises a distributor (1) arranged in the stockyard, wherein the scraper conveyor (10) is fixedly arranged at the bottom of the distributor (1) through a connecting frame structure; a reinforcing vertical plate (24) is fixed at one end of the head of the material distributor (1), and a driving shaft of the scraper conveyor (10) is rotatably supported between the reinforcing vertical plates (24) through a bearing; the driving shaft is connected with an output shaft of a speed reducer (22), and the speed reducer (22) is connected with an output shaft of a motor (13) through a coupler (19); the motor (13) and the speed reducer (22) are integrally arranged at the top of the power frame (17), an ear seat (16) is fixed at the end part of the power frame (17), and the ear seat (16) is connected with a fixed seat (6) fixed on the outer side wall of the cloth machine (1) through a pull rod structure;
the connecting frame structure comprises a plurality of groups of symmetrically arranged connecting frames (9) fixed on the outer side wall of the distributing machine (1), and a scraper conveyor (10) is fixedly arranged at the bottom of the connecting frames (9) through a cross beam (11);
a plurality of groups of triangular reinforcing plates (25) which are arranged at equal intervals are arranged between the reinforcing vertical plates (24) and the distributing machine (1);
the motor (13) is fixedly arranged at the top of the power frame (17) through a motor base (18), and the speed reducer (22) is fixed at the top of the power frame (17) through a speed reducer base (21);
a protective cover (20) is arranged outside the coupler (19), and the protective cover (20) is fixed at the top of the power machine frame (17);
the pull rod structure comprises a pull rod (12), a bottom hinging seat (14) is fixed at the bottom end of the pull rod (12), the bottom hinging seat (14) is hinged with an ear seat (16) through a first pin shaft (15), a top hinging seat (2) is fixed at the top end of the pull rod (12), the top hinging seat (2) is hinged with an ear plate (3) through a second pin shaft (4), the ear plate (3) is fixed at the bottom end of a top plate (5), and the top plate (5) is fixed at the lower end face of a fixing seat (6);
the control method comprises the following steps:
step one, stacking ore raw materials in a stacking yard;
step two, adjusting the height of the power device;
step three, blanking the buried scraping plates of the ore raw materials in the storage yard;
step four, after the scraper conveyor is used for a period of time, after the power machine frame (17) is loosened or deformed, the height of the power device is adjusted again to ensure that the scraper conveyor (10) is tightly attached to the bottom end of a storage yard;
restarting the power device, driving the scraper conveyor (10) through the power device, and conveying ore raw materials again;
the specific operation of the first step is that a spreader (1) is started, at the moment, the spreader (1) moves circularly around the center of a central blanking hole (26), ore raw materials are conveyed into a stockyard through the spreader (1), and further stockpiling of the ore raw materials is realized, and in the stockpiling process, the ore raw materials are annularly arranged in the stockyard;
the specific operation of the second step is that the supporting height of the pull rod (12) is adjusted according to the height of the power frame (17) from the ground, so that one end of the power frame (17) close to the ear seat (16) is pressed down, the power frame (17) is tightly attached to the bottom end of a storage yard, and the scraping plate of the scraping plate conveyor (10) is tightly attached to the bottom end of the storage yard;
the specific operation of the third step is that a motor (13) is started, a coupler (19) is driven through the motor (13), a speed reducer (22) is driven through the coupler (19), a driving shaft is driven through the speed reducer (22), a scraper of a buried scraper conveyor is driven through the driving shaft, ore is conveyed into a central blanking hole (26) through a scraper pair, and the ore is conveyed into a crusher through the central blanking hole (26);
the concrete operation of the step four is that the mounting position of the power frame (17) is adjusted by replacing the pull rod (12), so that the transmission efficiency of the power device is ensured, and the conveying quality of the buried scraper conveyor is ensured;
the specific operation of the fifth step is that the conveying process of the third step is repeated.
2. The control method of a power unit of a circular limestone storage yard scraper for cement production according to claim 1, characterized by: the motor (13) is connected with a cable (7), and the cable (7) passes through the cable sleeve (8) and is connected with a power supply.
3. The control method of a power unit of a circular limestone storage yard scraper for cement production according to claim 1, characterized by: the head of cloth machine (1) is provided with circular guard shield (23), be provided with center unloading hole (26) that are used for the feeding under circular guard shield (23), center unloading hole (26) set up directly over crushing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111045655.7A CN113786924B (en) | 2021-09-07 | 2021-09-07 | Power device of scraper machine for limestone circular storage yard for cement production and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111045655.7A CN113786924B (en) | 2021-09-07 | 2021-09-07 | Power device of scraper machine for limestone circular storage yard for cement production and control method |
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| Publication Number | Publication Date |
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| CN113786924A CN113786924A (en) | 2021-12-14 |
| CN113786924B true CN113786924B (en) | 2023-06-23 |
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| CN2923609Y (en) * | 2006-07-17 | 2007-07-18 | 中国华电工程(集团)有限公司 | Circular material field with door-frame type material piling-taking material |
| CN203938197U (en) * | 2014-07-04 | 2014-11-12 | 魏泽升 | Silage taking machine |
| CN204872930U (en) * | 2015-07-30 | 2015-12-16 | 泰富重工制造有限公司 | Take gate -type scraper blade reclaimer of windrow arm |
| CN205187384U (en) * | 2015-08-21 | 2016-04-27 | 大连世达重工有限公司 | Side formula section scraper blade reclaimer |
| KR20170073086A (en) * | 2015-12-18 | 2017-06-28 | 엄재규 | Device for taking away and loading salt |
| CN105523389B (en) * | 2016-02-25 | 2018-07-20 | 中冶华天南京工程技术有限公司 | Environment-friendly type pitching windrow circular stockyard |
| CN105668110B (en) * | 2016-02-25 | 2018-06-01 | 中冶华天南京工程技术有限公司 | Circular stockyard |
| CN205381615U (en) * | 2016-02-25 | 2016-07-13 | 中冶华天南京工程技术有限公司 | Circular stock ground is striden to major -minor |
| CN205616281U (en) * | 2016-04-22 | 2016-10-05 | 马鞍山市华宇环保设备制造有限公司 | Ship unloaders and material recovery unit scatters thereof |
| CN206050825U (en) * | 2016-08-16 | 2017-03-29 | 江苏嘉德重工有限公司 | A kind of circular piling materials take-out |
| CN206013914U (en) * | 2016-08-31 | 2017-03-15 | 中冶赛迪工程技术股份有限公司 | A kind of circular storage yard |
| CN106904443A (en) * | 2017-01-20 | 2017-06-30 | 江苏大学 | A kind of automatic feeding type windrow feeder and control method |
| CN106672594A (en) * | 2017-03-06 | 2017-05-17 | 沈阳鑫博工业技术股份有限公司 | Pre-homogenizing device and method for magnesite |
| CN206969749U (en) * | 2017-05-29 | 2018-02-06 | 泰富重工制造有限公司 | A kind of stacker-reclaimer |
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- 2021-09-07 CN CN202111045655.7A patent/CN113786924B/en active Active
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