CN212399425U - Round stacker-reclaimer chain assembly and disassembly tools - Google Patents
Round stacker-reclaimer chain assembly and disassembly tools Download PDFInfo
- Publication number
- CN212399425U CN212399425U CN202020433045.9U CN202020433045U CN212399425U CN 212399425 U CN212399425 U CN 212399425U CN 202020433045 U CN202020433045 U CN 202020433045U CN 212399425 U CN212399425 U CN 212399425U
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- chain
- baffle
- base
- thimble
- pin
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Abstract
The utility model discloses a circular stacker-reclaimer chain assembly and disassembly tools, first baffle and second baffle, power unit that are equipped with including base, base both sides, power unit passes through the fixing base setting on the base, power unit's knockout pin is equipped with the thimble, a recess has all been seted up on first baffle and the second baffle, the chain round pin of recess accessible thimble and chain, the center pin of thimble, the center pin of chain round pin and the center of the arc portion of recess are coaxial. The utility model aims at providing a circular stacker-reclaimer chain assembly and disassembly tools, the dismouting space of having solved the chain dismouting of prior art is limited, increases the equipment maintenance degree of difficulty and when shutting down, and the manual dismouting is time-consuming and power-wasting, is unfavorable for the technical problem of safety work, and the dismouting chain is convenient under the limited condition in space, reduces intensity of labour, improves staff's security and work efficiency.
Description
Technical Field
The utility model relates to a reclaimer technical field especially relates to a circular stacker-reclaimer chain assembly and disassembly tools.
Background
The circular stacker-reclaimer chain helps the reclaiming scraper plate to continuously scrape and sweep the coal in the power plant into the storage bin, and then the coal is conveyed into the boiler by the conveying belt for generating power by the unit. The working environment is abominable in the circular coal yard, and the buggy raise dust is more, scrapes the trigger chain and is in the continuous operation state for a long time, can cause certain wearing and tearing and warp even, so, need dismantle the maintenance to the serious chain of wearing and tearing after equipment operation a period. Conventionally, such chain attachment and detachment has been carried out by knocking out the chain pins by hammering the chain pins, and replacing the damaged link plates. However, the holes of the chain are in interference fit with the shaft, the dismounting space is limited, the equipment maintenance difficulty is increased, the machine halt time is long, manual dismounting is time-consuming and labor-consuming, and safety operation is not facilitated.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a circular stacker-reclaimer chain assembly and disassembly tools, it is limited to have solved the dismouting space of prior art's chain dismouting, and it is long when increasing the equipment maintenance degree of difficulty and shutting down, and the manual dismouting is time-consuming and power-consuming, is unfavorable for the technical problem of safety work, and the convenience is dismouting chain under the limited condition in space, reduces intensity of labour, improves staff's security and work efficiency.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a circular stacker-reclaimer chain assembly and disassembly tools, includes first baffle and second baffle, power unit that base, base both sides were equipped with, power unit passes through the fixing base setting on the base, power unit's knockout pin is equipped with the thimble, all seted up a recess on first baffle and the second baffle, the chain pin of recess accessible thimble and chain.
Further, the base, the first baffle and the second baffle are integrally formed.
Further, the power mechanism is a thin jack, a hydraulic cylinder or an air cylinder.
Furthermore, the size of the groove formed in the first baffle plate is the same as that of the groove formed in the second baffle plate.
Further, the groove comprises a straight portion and an arc-shaped portion, and the arc-shaped portion is arranged at the lower end of the straight portion and is integrally formed with the straight portion.
Furthermore, the center shaft of the ejector pin, the center shaft of the chain pin and the center of the arc-shaped part of the groove are coaxial.
The utility model has the advantages that:
the utility model discloses a set up the base, first baffle, the second baffle, power unit passes through the fixing base setting on the base, power unit's ejector pin is equipped with the thimble, a recess has all been seted up on first baffle and the second baffle, the chain round pin of recess accessible thimble and chain, the thimble of slim jack is ejecting (advancing) with the chain round pin in the chain, can accomplish disassembling (installation) process of chain, moreover, the steam generator is simple in structure, the space that work needs is little, can be under the limited condition in space dismouting chain, reduce intensity of labour, improve staff's security, and the work efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a schematic structural diagram of the groove of the present invention.
Wherein:
1. a base; 2. a first baffle plate; 3. a second baffle; 4. a power mechanism; 5. a fixed seat; 6. a thimble; 7. a chain; 8. a groove; 81. a straight portion; 82. an arc-shaped portion;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the chain dismounting tool for a circular stacker-reclaimer comprises a base 1, a first baffle 2 and a second baffle 3 arranged at two sides of the base 1, and a power mechanism 4, the base 1, the first baffle 2 and the second baffle 3 are integrally formed, the power mechanism 4 is arranged on the base 1 through the fixed seat 5, the ejector rod of the power mechanism 4 is provided with an ejector pin 6, the first baffle plate 2 and the second baffle plate 3 are both provided with a groove 8 with the same size, as shown in fig. 3, the groove 8 includes a straight portion 81 and an arc portion 82, the arc portion 82 is disposed at a lower end of the straight portion 81 and is formed integrally with the straight portion 81, the groove 8 can pass through the thimble 6 and the chain pin of the chain 7, the central axis of the thimble 6, the central axis of the chain pin and the center of the arc-shaped part 82 of the groove 8 are coaxial, the groove 8 can enable the chain pin to pass through, and the chain pin is ejected out of the groove 8 through the thimble 6 of the thin-type jack.
The power mechanism 6 may be a thin jack, a hydraulic cylinder, or an air cylinder. The power mechanism 6 in this embodiment is a thin jack, one end of the thin jack, which is far away from the thimble 6, abuts against the first baffle 2, the bottom of the thin jack is placed in contact with the fixed seat 5, the thin jack and the fixed seat are not fixed, the jack can be conveniently taken down without being fixed, and the thimble 6 is replaced to adapt to the disassembly and assembly of chain pins with different sizes; the radian of the thin jack is arranged on the upper surface of the fixing seat 5, so that the thin jack and the fixing seat 5 can be better attached and placed, and the effect of stabilizing the jack is achieved.
The working mode is as follows:
before use, the fixing seat 5 is placed on the base 1, then the thin type jack is installed, the chain 7 is placed between the thin type jack and the first baffle 2, the central shaft of the ejector pin 6 and the central shaft of the chain pin are in the same straight line, then the thin type jack is driven, the ejector pin 6 of the thin type jack moves towards the chain 7, the thin type jack is continuously pressed after the ejector pin 6 is ejected to the chain pin of the chain 7, and the chain pin is ejected out of the groove 8 from the inside of the chain 7, so that the disassembling process of the chain 7 can be completed; when the chain pin is installed, the thimble 6 of the thin type jack is retracted, the chain pin to be installed is placed between the thimble 6 and the chain 7, and then the chain pin is pushed into the chain pin position of the chain 7 by the thimble 6 through the thinning type jack, so that the installation of the chain 7 is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a circular stacker-reclaimer chain assembly and disassembly tools, its characterized in that includes first baffle and second baffle, the power unit that base, base both sides were equipped with, power unit passes through the fixing base setting on the base, power unit's ejector pin is equipped with the thimble, all seted up a recess on first baffle and the second baffle, the chain round pin of recess accessible thimble and chain.
2. The round stacker-reclaimer chain disassembly tool of claim 1, wherein the base, the first baffle and the second baffle are integrally formed.
3. The round stacker-reclaimer chain disassembly and assembly tool of claim 1, wherein the power mechanism is a thin jack, a hydraulic cylinder or an air cylinder.
4. The tool for disassembling and assembling the chain of the circular stacker-reclaimer of claim 1, wherein the first baffle and the second baffle have the same size of the groove.
5. The tool of claim 4, wherein the groove comprises a straight portion and an arc portion, and the arc portion is disposed at a lower end of the straight portion and is integrally formed with the straight portion.
6. The tool of claim 1, wherein the center axis of the thimble, the center axis of the chain pin, and the center of the arc portion of the groove are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020433045.9U CN212399425U (en) | 2020-03-30 | 2020-03-30 | Round stacker-reclaimer chain assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020433045.9U CN212399425U (en) | 2020-03-30 | 2020-03-30 | Round stacker-reclaimer chain assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212399425U true CN212399425U (en) | 2021-01-26 |
Family
ID=74378483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020433045.9U Active CN212399425U (en) | 2020-03-30 | 2020-03-30 | Round stacker-reclaimer chain assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212399425U (en) |
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2020
- 2020-03-30 CN CN202020433045.9U patent/CN212399425U/en active Active
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