CN209506817U - A kind of coalcutter sprocket wheel protective device - Google Patents
A kind of coalcutter sprocket wheel protective device Download PDFInfo
- Publication number
- CN209506817U CN209506817U CN201920118777.6U CN201920118777U CN209506817U CN 209506817 U CN209506817 U CN 209506817U CN 201920118777 U CN201920118777 U CN 201920118777U CN 209506817 U CN209506817 U CN 209506817U
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- CN
- China
- Prior art keywords
- plate
- movable plate
- sprocket wheel
- coalcutter
- movement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of coalcutter sprocket wheel protective devices, including outline border and pedestal, hook is installed above the outline border, and fixed plate is installed above outline border, and fixed plate offers sliding slot on inside, the sliding slot and sliding block are connected with each other, and sliding block is mounted on rear side of first movement plate, the first movement intralamellar part is provided with the second movable plate, and second movable plate bottom end fixture block is installed, and fixture block and card slot are connected with each other, second movable plate and knob are connected with each other, and second is provided with baffle at left and right sides of movable plate, and shifting chute is offered on baffle, the pedestal is mounted on the lower section of outline border.The coalcutter sprocket wheel protective device, second movable plate is nested in first movement plate, and first movement plate is nested in fixed plate, so when needing to clear up inside sprocket wheel, as long as packing up the second movable plate and first movement plate, it hangs over the knob on the second movable plate on hook, maintenance cleaning can be carried out.
Description
Technical field
The utility model relates to coalcutter technical field, specially a kind of coalcutter sprocket wheel protective device.
Background technique
When the coal mine on wall surface is adopted in digging, coal mine can be cut off coalcutter by cutting drum, can fall on coalcutter bottom
On the transporter in portion, transporter will carry out coal mine, and during transportation, the sprocket wheel on transport device can be by coal
Mine rubble blocks, and sprocket wheel is forced to stop working, and the time for not only wasting coal mining so also shortens machine service life.
So we have proposed a kind of coalcutter sprocket wheel protective device, in order to which solve to propose among the above general is transporting
During, the sprocket wheel on transport device can be blocked by coal mine rubble, and sprocket wheel is forced to stop working, and not only waste coal mining in this way
The problem of time also shortens machine service life.
Utility model content
The purpose of this utility model is to provide a kind of coalcutter sprocket wheel protective devices, are proposed with solving above-mentioned background technique
It is general during transportation, the sprocket wheel on transport device can be blocked by coal mine rubble, force sprocket wheel to stop working, so not
The problem of only wasting the time of coal mining also shortens machine service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of coalcutter sprocket wheel protective device, including
Outline border and pedestal, the outline border top is equipped with hook, and is equipped with fixed plate above outline border, and open up on fixed plate inside
There is sliding slot, the sliding slot and sliding block are connected with each other, and sliding block is mounted on rear side of first movement plate, and the first movement intralamellar part is set
It is equipped with the second movable plate, and the second movable plate bottom end is equipped with fixture block, and fixture block and card slot are connected with each other, described second is mobile
Plate and knob are connected with each other, and are provided with baffle at left and right sides of the second movable plate, and shifting chute is offered on baffle, described
Pedestal is mounted on the lower section of outline border, and torsionspring is equipped on pedestal, and torsionspring and scraper plate are connected with each other.
Preferably, the connection type between the hook and outline border is is rotatablely connected, and the company between outline border and fixed plate
Mode is connect as welding.
Preferably, the sliding slot and sliding block are provided at 2, and sliding slot is evenly distributed in fixed plate and first movement plate
On, and sliding block is evenly distributed on rear side of first movement plate and on rear side of the second movable plate.
Preferably, the connection type between the sliding slot and sliding block is to be slidably connected, and sliding block and first movement plate and the
Connection type between two movable plates is hot-melt adhesive paste.
Preferably, the shape of the baffle is ladder-like, and baffle is mutually clamped with first movement plate and the second movable plate
Connection.
Preferably, the shape of the scraper plate is arcuation, and the thickness of scraper plate is less than the gap between chain.
Compared with prior art, the utility model has the beneficial effects that the coalcutter sprocket wheel protective device；
1, the second movable plate is nested in first movement plate, and first movement plate is nested in fixed plate, so when needing
When cleaning inside sprocket wheel, as long as packing up the second movable plate and first movement plate, hang over the knob on the second movable plate
On hook, maintenance cleaning can be carried out；
2, when first movement plate and the second movable plate are put down, protective action will be played to sprocket wheel, and it is broken to place coal mine
Stone is fallen in sprocket wheel, causes sprocket wheel Caton that can not work；
3, chain and gear work for a long time, and tack coat stain can be glued on chain, chain is made to have some setbacks at work, institute
Chain is set to scrape the grease stain on lower chain when operation with the scraper plate of arc.
Detailed description of the invention
Fig. 1 is that the utility model integrally faces the schematic diagram of the section structure；
Fig. 2 is the utility model baffle and shifting chute the schematic diagram of the section structure；
Fig. 3 is the utility model fixed plate and first movement plate the schematic diagram of the section structure；
Fig. 4 is the utility model scraper plate and torsionspring positive structure diagram；
Fig. 5 is the utility model scraper plate and torsionspring side structure schematic view.
In figure: 1, outline border；2, it links up with；3, fixed plate；4, sliding slot；5, sliding block；6, first movement plate；7, the second movable plate；
8, fixture block；9, card slot；10, it shakes hands；11, baffle；12, shifting chute；13, pedestal；14, torsionspring；15, scraper plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of coalcutter sprocket wheel protective device, including it is outer
Frame 1, hook 2, fixed plate 3, sliding slot 4, sliding block 5, first movement plate 6, the second movable plate 7, fixture block 8, card slot 9, knob 10, baffle
11, shifting chute 12, pedestal 13, torsionspring 14 and scraper plate 15 are equipped with hook 2 above outline border 1, and are equipped with above outline border 1
Fixed plate 3, and sliding slot 4 is offered on 3 inside of fixed plate, sliding slot 4 and sliding block 5 are connected with each other, and sliding block 5 is mounted on the first shifting
6 rear side of movable plate, first movement plate 6 is internally provided with the second movable plate 7, and 7 bottom end of the second movable plate is equipped with fixture block 8, and
Fixture block 8 and card slot 9 are connected with each other, and the second movable plate 7 is connected with each other with knob 10, and is respectively provided at left and right sides of the second movable plate 7
There is baffle 11, and offer shifting chute 12 on baffle 11, pedestal 13 is mounted on the lower section of outline border 1, and is equipped on pedestal 13
Torsionspring 14, and torsionspring 14 and scraper plate 15 are connected with each other.
Connection type between hook 2 and outline border 1 is rotation connection, and the connection type between outline border 1 and fixed plate 3 is
Welding, hook 2 and the rotation connection of outline border 1 are convenient for hanging up knob 10, enhanced convenience when making to clear up.
Sliding slot 4 and sliding block 5 are provided at 2, and sliding slot 4 be evenly distributed in fixed plate 3 and first movement plate 6 on, and
Sliding block 5 is evenly distributed on 7 rear side of 6 rear side of first movement plate and the second movable plate, is convenient for first movement plate 6 and the second movable plate 7
Folding and unfolding, convenient for protecting sprocket wheel when putting down.
Connection type between sliding slot 4 and sliding block 5 is is slidably connected, and sliding block 5 and first movement plate 6 and the second movable plate
Connection type between 7 is hot-melt adhesive paste, pulls out to come inside first movement plate 6 convenient for the second movable plate 7, first movement plate
6 pull out to come inside fixed plate 3.
The shape of baffle 11 is ladder-like, and baffle 11 is mutually clamped and connect with first movement plate 6 and the second movable plate 7,
Convenient for the leakproofness between first movement plate 6 and the second movable plate 7 and baffle 11, prevent rubble cinder from falling to inside sprocket wheel.
The shape of scraper plate 15 is arcuation, and the thickness of scraper plate 15 is less than the gap between chain, is convenient to clean on chain
Grease stain.
Working principle: in the use coalcutter sprocket wheel protective device, after device installation is gone up at the desired position first,
Fixed plate 3 is fixed on outline border 1, when needing to protect sprocket wheel at work, can knob 10 from
Hook 2 is removed, and knob 10 is then pulled down, and knob 10 will drive the second movable plate 7 to pull out inside first movement plate 6
Come, when pull, the sliding block 5 of the rear side of the second movable plate 7 can slide in the sliding slot 4 first movement plate 6 inside, convenient for the
The pull of two movable plates 7 can be with first movement plate 6 from 3 inside pull of fixed plate when pulling out the second movable plate 7
Out, because the second movable plate 7 makes to be accommodated in inside first movement plate 6, first movement plate 6 is accommodated in inside fixed plate 3, so
The area of fixed plate 3 is greater than the area of first movement plate 6, and the area of first movement plate 6 is greater than the area of the second movable plate 7, institute
With the leakproofness in order to increase first movement plate 6 and the second movable plate 7, first movement plate 6 and 7 left and right sides of the second movable plate are
It provided with trapezoidal baffle 11, prevents cinder from falling in sprocket wheel from gap in this way, causes the Caton of sprocket wheel；
When the second movable plate 7 is put down, the fixture block 8 of 7 lower section of the second movable plate will be stuck in inside card slot 9, be increased
Stability between second movable plate 7 and pedestal 13, and when sprocket wheel is when working long hours, the grease stain between sprocket wheel can not
Disconnected saves bit by bit, and when the grease stain on chain saves bit by bit certain thickness, so that chain work is had some setbacks, so below chain
Arc scraper plate 15 constantly strikes off the grease stain on chain with the movement of chain, and torsionspring 14 can be with chain convenient for scraper plate 15
Item movement swings.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of coalcutter sprocket wheel protective device, including outline border (1) and pedestal (13), it is characterised in that: above the outline border (1)
It is equipped with hook (2), and is equipped with fixed plate (3) above outline border (1), and offer sliding slot (4) on fixed plate (3) inside,
The sliding slot (4) and sliding block (5) are connected with each other, and sliding block (5) is mounted on rear side of first movement plate (6), the first movement plate
(6) it is internally provided with the second movable plate (7), and the second movable plate (7) bottom end is equipped with fixture block (8), and fixture block (8) and card slot
(9) it is connected with each other, second movable plate (7) and knob (10) are connected with each other, and are respectively provided at left and right sides of the second movable plate (7)
Having baffle (11), and offers shifting chute (12) on baffle (11), the pedestal (13) is mounted on the lower section of outline border (1), and
It is equipped on pedestal (13) torsionspring (14), and torsionspring (14) and scraper plate (15) are connected with each other.
2. a kind of coalcutter sprocket wheel protective device according to claim 1, it is characterised in that: hook (2) and the outline border
(1) connection type between is rotation connection, and the connection type between outline border (1) and fixed plate (3) is welding.
3. a kind of coalcutter sprocket wheel protective device according to claim 1, it is characterised in that: the sliding slot (4) and sliding block
(5) be provided at 2, and sliding slot (4) be evenly distributed on fixed plate (3) and first movement plate (6) on, and sliding block (5) is uniform
It is distributed on rear side of first movement plate (6) and on rear side of the second movable plate (7).
4. a kind of coalcutter sprocket wheel protective device according to claim 1, it is characterised in that: the sliding slot (4) and sliding block
(5) connection type between is is slidably connected, and the connection between sliding block (5) and first movement plate (6) and the second movable plate (7)
Mode is hot-melt adhesive paste.
5. a kind of coalcutter sprocket wheel protective device according to claim 1, it is characterised in that: the shape of the baffle (11)
To be ladder-like, and baffle (11) is mutually clamped and connect with first movement plate (6) and the second movable plate (7).
6. a kind of coalcutter sprocket wheel protective device according to claim 1, it is characterised in that: the shape of the scraper plate (15)
For arcuation, and the thickness of scraper plate (15) is less than the gap between chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118777.6U CN209506817U (en) | 2019-01-24 | 2019-01-24 | A kind of coalcutter sprocket wheel protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118777.6U CN209506817U (en) | 2019-01-24 | 2019-01-24 | A kind of coalcutter sprocket wheel protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209506817U true CN209506817U (en) | 2019-10-18 |
Family
ID=68202214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920118777.6U Expired - Fee Related CN209506817U (en) | 2019-01-24 | 2019-01-24 | A kind of coalcutter sprocket wheel protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209506817U (en) |
-
2019
- 2019-01-24 CN CN201920118777.6U patent/CN209506817U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210124 |