CN109368130B - Scraper chain dismounting tool and dismounting method - Google Patents
Scraper chain dismounting tool and dismounting method Download PDFInfo
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- CN109368130B CN109368130B CN201811198397.4A CN201811198397A CN109368130B CN 109368130 B CN109368130 B CN 109368130B CN 201811198397 A CN201811198397 A CN 201811198397A CN 109368130 B CN109368130 B CN 109368130B
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- chain
- scraper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/20—Traction chains, ropes, or cables
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- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention provides a scraper chain dismounting tool which comprises an old chain link pulling-out part for installing old scraper chain links and a new chain link access part for driving new scraper chain links to access, and also provides a specific using method. According to the invention, effective attachment can be carried out on the chain of the scraper conveyor only by removing fewer parts of the scraper conveyor, and the chain of the scraper conveyor is guided, so that the chain of the scraper conveyor can be quickly disassembled, assembled and replaced, and the retrieval operation time is greatly reduced; meanwhile, the number of required maintenance personnel can be reduced, the working strength of the personnel is reduced, and the maintenance cost is reduced.
Description
Technical Field
The invention belongs to the field of dust removal devices, and particularly relates to a chain disassembling tool for a dust removal scraper conveyor and a method for disassembling and assembling a chain by using the chain disassembling tool.
Background
When the chain of the dust removal scraper conveyor is replaced, the auxiliary mechanisms such as the dust discharge valve matched with the upper part of the scraper conveyor are more, the disassembly and the assembly are complex during replacement, the time consumption is more, the labor intensity of workers is high, and more personnel are needed for operation. The casing is easy to deform during disassembly and assembly, and the casing is easy to be sealed badly after being reinstalled, so that dust leakage is caused, and environmental pollution is caused. And the tightness of the chain can not be effectively controlled in the process, the ash discharging operation process is seriously influenced, the chain links are repeatedly replaced in the later period, and the workload is large. The yield is seriously affected.
Therefore, it is an urgent need to solve the above problems by those skilled in the art to develop a tool for quickly disassembling and assembling a scraper chain.
Disclosure of Invention
In order to solve the problems, the invention discloses a chain dismounting tool for a dust removal scraper conveyor.
In order to achieve the purpose, the invention provides the following technical scheme:
a scraper chain dismounting tool comprises an old chain link pulling-out part for installing old scraper chain links and a new chain link inserting part for driving new scraper chain links to be inserted. Furthermore, the old link pulling-out part and the new link inserting part both comprise chain driving wheels matched with the links. Furthermore, the old chain link pulling-out part comprises a pulling-out baffle, a pulling-out part fixing base and an old chain transmission wheel; the old chain transmission wheel is arranged at one end of the pull-out baffle through a transmission shaft of the pull-out part; the pull-out part fixing base is matched and arranged at the other end of the pull-out baffle.
Furthermore, the old chain pulling-out part also comprises a ratchet adjusting mechanism; the ratchet adjusting mechanism comprises a ratchet wheel, a control rod, an adjusting connecting rod and an adjusting block; the ratchet wheel is coaxially arranged at one end of the pulling-out part transmission shaft; the middle part of the control rod is rotatably arranged on one side of the pull-out baffle; two ends of the adjusting connecting rod are respectively arranged with one end of the control rod close to the ratchet wheel and the adjusting block; the adjusting block corresponds to the position of the ratchet wheel and is matched with the ratchet wheel.
Further, the distance from the joint of the control rod and the pull-out baffle to one end of the control rod close to the ratchet wheel is smaller than the distance from the joint of the control rod and the pull-out baffle to the other end of the control rod.
Furthermore, the new link access part comprises an access baffle, an access part fixing base and a new chain driving wheel; the new chain transmission wheel is arranged at one end of the access baffle through the transmission shaft of the access part; the fixed base of the access part is arranged at the other end of the access baffle in a matching way.
Furthermore, a hand wheel is coaxially arranged on the transmission shaft of the access part.
Further, the use method of the scraper chain dismounting tool provided by the invention comprises the following steps:
s1: opening the head component of the scraper, disassembling the chain links of the old scraper, and fixedly installing the fixed base of the pull-out part at a railing or a steel structure near the scraper; mounting one end of the disassembled old scraper chain link on an old chain transmission wheel;
s2: connecting the other end of the disassembled old scraper chain link with a new scraper chain link, and installing the new scraper chain link on a new chain transmission wheel;
s3: the new chain transmission wheel is driven by the hand wheel disc to drive the old chain transmission wheel to rotate, the old scraper chain links are pulled out from the head of the scraper, and the new scraper chain links gradually replace the old scraper chain links to enter the working position of the head of the scraper;
s4: and when all the chain links of the old scraper conveyor are separated, fixing the chain links of the new scraper conveyor separated from the head of the scraper conveyor on the transmission wheel of the new chain, coiling the transmission wheel of the new chain to strain the chain links of the new scraper conveyor, and adjusting the central position of the chain links of the new scraper conveyor.
Compared with the prior art, the chain of the scraper conveyor can be effectively attached and guided only by removing fewer parts of the scraper conveyor, so that the chain of the scraper conveyor can be quickly disassembled, assembled and replaced, and the retrieval operation time is greatly reduced; meanwhile, the number of required maintenance personnel can be reduced, the working strength of the personnel is reduced, and the maintenance cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
list of reference numerals: the chain mechanism comprises a pull-out baffle 1, a pull-out part fixing base 2, an old chain transmission wheel 3, a pull-out part transmission shaft 4, a ratchet wheel 5, a control rod 6, an adjusting connecting rod 7, an adjusting block 8, an access baffle 9, an access part fixing base 10, a new chain transmission wheel 11, an access part transmission shaft 12 and a hand wheel 13.
Detailed Description
The technical solutions provided by the present invention will be described in detail below with reference to specific examples, and it should be understood that the following specific embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the present invention is a structural schematic diagram of a scraper chain dismounting tool, which includes an old chain link pulling-out portion for installing an old scraper chain link and a new chain link receiving portion for driving a new scraper chain link to be received. The old chain link pulling-out part comprises a pulling-out baffle 1, a pulling-out part fixing base 2 and an old chain transmission wheel 3; the old chain transmission wheel 3 is arranged at one end of the pull-out baffle 1 through a pull-out part transmission shaft 4; the pull-out part fixing base 2 is arranged at the other end of the pull-out baffle 1 in a matching way; the old chain pulling-out part also comprises a ratchet adjusting mechanism; the ratchet adjusting mechanism comprises a ratchet wheel 5, a control rod 6, an adjusting connecting rod 7 and an adjusting block 8; the ratchet wheel 5 is coaxially arranged at one end of the pulling-out part transmission shaft 4; the middle part of the control rod 6 is rotatably arranged at one side of the pull-out baffle 1, and the distance from the joint of the control rod 6 and the pull-out baffle 1 to one end of the control rod 6 close to the ratchet wheel 5 is less than the distance from the joint to the other end; two ends of the adjusting connecting rod 7 are respectively installed with one end of the control rod 6 close to the ratchet wheel 5 and the adjusting block 8; the adjusting block 8 corresponds to the position of the ratchet wheel 5 and is matched with the ratchet wheel.
The new link connecting part comprises a connecting baffle plate 9, a connecting part fixing base 10 and a new chain driving wheel 11; a new chain transmission wheel 11 is arranged at one end of the access baffle 9 through an access part transmission shaft 12; the fixed base 10 of the access part is arranged at the other end of the access baffle 9 in a matching way; the access portion transmission shaft 12 is also coaxially mounted with a hand wheel 13.
The using method of the invention is as follows:
s1: opening the head component of the scraper, disassembling the chain links of the old scraper, and fixedly installing the fixed base 2 of the pull-out part at a railing or a steel structure near the scraper; one end of the disassembled old scraper chain link is arranged on the old chain transmission wheel 3;
s2: connecting the other end of the disassembled old scraper chain link with a new scraper chain link, and installing the new scraper chain link on a new chain transmission wheel 11;
s3: the new chain transmission wheel 11 is driven by the hand wheel 13 to drive the old chain transmission wheel 3 to rotate, the old chain links of the scraper are pulled out from the head of the scraper, and the new chain links of the scraper gradually replace the old chain links of the scraper and enter the working position of the head of the scraper;
s4: and when all the chain links of the old scraper are separated, fixing the chain links of the new scraper separated from the head of the scraper on the driving wheel 11 of the new chain, driving the driving wheel 11 of the new chain to tighten the chain links of the new scraper, and adjusting the center position of the chain links of the new scraper.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.
Claims (3)
1. The utility model provides a scrape trigger chain assembly and disassembly tools which characterized in that: comprises an old chain link pulling-out part for installing old scraper chain links and a new chain link access part for driving new scraper chain links to access; the old chain link pulling-out part and the new chain link inserting part both comprise chain transmission wheels matched with the chain links, and the old chain link pulling-out part comprises a pulling-out baffle (1), a pulling-out part fixing base (2), an old chain transmission wheel (3) and a ratchet adjusting mechanism; the old chain transmission wheel (3) is arranged at one end of the pull-out baffle (1) through a pull-out part transmission shaft (4); the pulling-out part fixing base (2) is arranged at the other end of the pulling-out baffle (1) in a matching way; the ratchet adjusting mechanism comprises a ratchet wheel (5), a control rod (6), an adjusting connecting rod (7) and an adjusting block (8); the ratchet wheel (5) is coaxially arranged at one end of the pulling-out part transmission shaft (4); the middle part of the control rod (6) is rotatably arranged on one side of the pull-out baffle (1); two ends of the adjusting connecting rod (7) are respectively installed with one end of the control rod (6) close to the ratchet wheel (5) and the adjusting block (8); the adjusting block (8) corresponds to the ratchet wheel (5) in position and is matched with the ratchet wheel; the distance from the joint of the control rod (6) and the pull-out baffle (1) to one end of the control rod (6) close to the ratchet wheel (5) is less than the distance from the joint to the other end; the new link access part comprises an access baffle (9), an access part fixing base (10) and a new chain transmission wheel (11); the new chain driving wheel (11) is arranged at one end of the access baffle (9) through an access part transmission shaft (12); the access part fixing base (10) is installed at the other end of the access baffle (9) in a matching mode.
2. The scraper chain dismounting tool of claim 1, characterized in that: the access part transmission shaft (12) is also coaxially provided with a hand wheel (13).
3. The scraper chain dismounting tool of claim 2, characterized in that: the using method comprises the following steps:
s1: opening the head component of the scraper, disassembling the chain links of the old scraper, and fixedly installing the fixed base (2) of the pull-out part at a railing or a steel structure near the scraper; one end of the detached old scraper chain link is arranged on the old chain transmission wheel (3);
s2: connecting the other end of the disassembled old scraper chain link with a new scraper chain link, and installing the new scraper chain link on a new chain transmission wheel (11);
s3: the new chain transmission wheel (11) is driven by the hand wheel (13) to drive the old chain transmission wheel (3) to rotate, the old scraper chain links are pulled out from the head of the scraper, and the new scraper chain links gradually replace the old scraper chain links to enter the working position of the head of the scraper;
s4: and when all the chain links of the old scraper conveyor are separated, fixing the chain links of the new scraper conveyor separated from the head of the scraper conveyor on the new chain transmission wheel (11), driving the new chain transmission wheel (11) to strain the chain links of the new scraper conveyor, and adjusting the central position of the chain links of the new scraper conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198397.4A CN109368130B (en) | 2018-10-15 | 2018-10-15 | Scraper chain dismounting tool and dismounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198397.4A CN109368130B (en) | 2018-10-15 | 2018-10-15 | Scraper chain dismounting tool and dismounting method |
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| Publication Number | Publication Date |
|---|---|
| CN109368130A CN109368130A (en) | 2019-02-22 |
| CN109368130B true CN109368130B (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811198397.4A Active CN109368130B (en) | 2018-10-15 | 2018-10-15 | Scraper chain dismounting tool and dismounting method |
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| CN (1) | CN109368130B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0083500A1 (en) * | 1982-01-02 | 1983-07-13 | Westal Limited | Endless line conveyor |
| CN2095747U (en) * | 1991-07-13 | 1992-02-12 | 沈献刚 | Quick assembling chain tool |
| CN205169584U (en) * | 2015-12-07 | 2016-04-20 | 河南第一火电建设公司 | Dragveyer trades chain scraper means on line |
| CN205703978U (en) * | 2016-05-05 | 2016-11-23 | 江苏威雅仕不锈钢制品有限公司 | A kind of chain dismantling tool |
| CN205914986U (en) * | 2016-08-03 | 2017-02-01 | 大唐黑龙江发电有限公司哈尔滨第一热电厂 | Device is changed to barring chain |
| CN105730988B (en) * | 2016-04-14 | 2017-04-19 | 长安益阳发电有限公司 | Online replacement method for scraper chain of submerged chain conveyor |
-
2018
- 2018-10-15 CN CN201811198397.4A patent/CN109368130B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0083500A1 (en) * | 1982-01-02 | 1983-07-13 | Westal Limited | Endless line conveyor |
| CN2095747U (en) * | 1991-07-13 | 1992-02-12 | 沈献刚 | Quick assembling chain tool |
| CN205169584U (en) * | 2015-12-07 | 2016-04-20 | 河南第一火电建设公司 | Dragveyer trades chain scraper means on line |
| CN105730988B (en) * | 2016-04-14 | 2017-04-19 | 长安益阳发电有限公司 | Online replacement method for scraper chain of submerged chain conveyor |
| CN205703978U (en) * | 2016-05-05 | 2016-11-23 | 江苏威雅仕不锈钢制品有限公司 | A kind of chain dismantling tool |
| CN205914986U (en) * | 2016-08-03 | 2017-02-01 | 大唐黑龙江发电有限公司哈尔滨第一热电厂 | Device is changed to barring chain |
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| Publication number | Publication date |
|---|---|
| CN109368130A (en) | 2019-02-22 |
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Effective date of registration: 20211221 Address after: 215600 Hengjing village, Tangqiao town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Qiji Welding Material Co.,Ltd. Address before: 215600 Yonglian Village, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU LIANFENG ENERGY EQUIPMENT Co.,Ltd. |