CN208763652U - A kind of spillplate of coalcutter - Google Patents
A kind of spillplate of coalcutter Download PDFInfo
- Publication number
- CN208763652U CN208763652U CN201821604742.5U CN201821604742U CN208763652U CN 208763652 U CN208763652 U CN 208763652U CN 201821604742 U CN201821604742 U CN 201821604742U CN 208763652 U CN208763652 U CN 208763652U
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- CN
- China
- Prior art keywords
- semicircular ring
- spillplate
- screw rod
- welded
- wall
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Abstract
The utility model discloses a kind of spillplates of coalcutter, including the first semicircular ring and the second semicircular ring, first semicircular ring is located at the top of the second semicircular ring, the both ends of first semicircular ring are respectively welded the first transverse slat and fixed plate, one end of second semicircular ring is welded with the second transverse slat, it is in contact at the top of the bottom of first transverse slat and the second transverse slat, the other end of second semicircular ring and the lower rotation of fixed plate connect.The utility model structure is simple, it rotates on the rocker arm for being clamped in coalcutter that first handle can fasten the first semicircular ring and the second semicircular ring, rotation second handle can drive spillplate ontology to be vertically moved, allow to quick-replaceable spillplate ontology, the damage when replacing spillplate ontology to rocker arm, and the spacing of adjustable spillplate ontology and the second semicircular ring can be reduced, can be suitably used for various sizes of roller, the scope of application is wider, easy to use.
Description
Technical field
The utility model relates to coal mining equipment technical field more particularly to a kind of spillplates of coalcutter.
Background technique
During mining of raw coal, due to being influenced by factors such as geological conditions, coal seam thicknesses, small-sized coal mining need to be usually used
Machine carries out mining operations.Presently, there are the problem of be that coalcutter helix drum cutting units often occurs during mining operations
There is raw coal to be scattered phenomenon, transports a part of raw coal from being packed into scratch board conveyor, and this part residual coal can direct shadow
It rings front conveyer to elapse forward, and then influences normal coal mining and hauling operation, reduce worker's labor efficiency, increase accordingly
Production cost.
Although thering is part coalcutter to be equipped with spillplate at present, find in use, spillplate is in use process
In be easily damaged, it is therefore desirable to spillplate is often removed to the spillplate more renewed from rocker arm, whole process not only needs to spend
Take a large amount of time, simultaneously as often replacing spillplate, be easy that rocker arm is made to cause to damage, therefore is now badly in need of one kind and is convenient for changing
Spillplate, in addition existing spillplate is only used for the roller of a size, and the scope of application is small, so it is proposed that one kind is adopted
The spillplate of coal machine, to solve the problems, such as above-mentioned be previously mentioned.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of gear of the coalcutter proposed
Coal plate.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of spillplate of coalcutter, including the first semicircular ring and the second semicircular ring, first semicircular ring are located at second
The top of semicircular ring, the both ends of first semicircular ring are respectively welded the first transverse slat and fixed plate, second semicircular ring
One end is welded with the second transverse slat, is in contact at the top of the bottom of first transverse slat and the second transverse slat, second semicircular ring
The other end and the lower rotation of fixed plate connect, and the side of second transverse slat is rotatably connected to U-shaped board, the top of the U-shaped board
Portion is threaded with the first screw rod, and the bottom end of first screw rod is rotatably connected to pressing plate, and the bottom of the pressing plate is horizontal with first
It being in contact at the top of plate, the bottom symmetrical of second semicircular ring is welded with support column, rectangular opening is offered on the support column,
First through hole is offered on the side inner wall of the rectangular opening, and the second through-hole, institute are offered in the bottom interior wall of the rectangular opening
It states and is rotatably connected to shaft on the inner wall of first through hole, the bottom end of the shaft extends in rectangular opening and is welded with the first umbrella tooth
It takes turns, is rotatably connected to the second screw rod on the inner wall of second through-hole, one end of second screw rod extends in rectangular opening simultaneously
It is welded with the second bevel gear, first bevel gear is meshed with the second bevel gear, and the other end screw thread of second screw rod connects
It is connected to support rod, the bottom end of two support rods is rotatably connected to the same spillplate ontology.
Preferably, third through-hole is offered in the U-shaped board, and nut is welded on the inner wall of the third through-hole, it is described
The bottom end of first screw rod runs through nut and extends to the lower section of U-shaped board, and the first screw rod is connect with nut thread.
Preferably, first semicircular ring and the second semicircular ring side close to each other offer anti-sliding burr, described
The top of first screw rod and the top of the second screw rod are respectively welded first handle and second handle.
Preferably, mounting groove is offered on the support rod, is welded on the two sides inner wall of the mounting groove same vertical
Plate slidably connects the same movable plate on the two sides inner wall of the mounting groove, fourth hole is offered on the vertical plate, described
One end of second screw rod is rotatablely connected through fourth hole and with the top of movable plate, the outer wall and four-way of second screw rod
The inner thread in hole connects.
Preferably, the bottom symmetrical of the support column offers rectangular channel, the company of sliding on the two sides inner wall of the rectangular channel
It is connected to the same sliding panel, guide rod is symmetrically welded at the top of the support rod, one end of two guide rods extends respectively to two
It is welded in rectangular channel and mutually with the bottom of two sliding panels respectively.
Preferably, sliding groove is offered on the two sides inner wall of the rectangular channel, the two sides of the sliding panel each extend over
It is slidably connected in two sliding grooves and respectively with two sliding grooves.
Compared with prior art, the utility model has the beneficial effects that rotation first handle can be indulged with dynamic pressure plate
To the first transverse slat is moved out, U-shaped board is rotated, the first semicircular ring and the second semicircular ring are buckled on the rocker arm of coalcutter, by U
Template restores, on the rocker arm for being clamped in coalcutter that rotation first handle can fasten the first semicircular ring and the second semicircular ring,
When needing to adjust the spacing of spillplate ontology and the second semicircular ring, rotation second handle can drive shaft to be rotated, and turn
Axis can drive the second screw rod to be rotated, and the second screw rod can drive movable plate to carry out longitudinal sliding motion on mounting groove, then may be used
So that support rod is vertically moved, support rod can drive spillplate ontology to be vertically moved.
The utility model structure is simple, the clamping that rotation first handle can fasten the first semicircular ring and the second semicircular ring
On the rocker arm of coalcutter, rotation second handle can drive spillplate ontology to be vertically moved, and allow to quick-replaceable
Spillplate ontology can reduce the damage when replacing spillplate ontology to rocker arm, and adjustable spillplate ontology and second
The spacing of semicircular ring can be suitably used for various sizes of roller, and the scope of application is wider, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coalcutter spillplate structural schematic diagram；
Fig. 2 be the utility model proposes a kind of coalcutter spillplate the first semicircular ring and the second semicircular ring structure
Schematic diagram；
Fig. 3 be the utility model proposes a kind of coalcutter spillplate support column structural schematic diagram.
In figure: 1 first semicircular ring, 2 second semicircular rings, 3 U-shaped boards, 4 support columns, 5 support rods, 6 fixed plates, 7 spillplates
Ontology, 8 anti-sliding burrs, 9 first screw rods, 10 pressing plates, 11 first transverse slats, 12 second transverse slats, 13 mounting grooves, 14 movable plates, 15
Two screw rods, 16 vertical plates, 17 guide rods, 18 rectangular channels, 19 sliding panels, 20 shafts, 21 first bevel gears, 22 second bevel gears, 23 squares
Shape hole.
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.
Referring to Fig.1-3, a kind of spillplate of coalcutter, including the first semicircular ring 1 and the second semicircular ring 2, the first semicircular ring 1
Positioned at the top of the second semicircular ring 2, the both ends of the first semicircular ring 1 are respectively welded the first transverse slat 11 and fixed plate 6, the second semicircle
One end of ring 2 is welded with the second transverse slat 12, and the bottom of the first transverse slat 11 is in contact with the top of the second transverse slat 12, the second semicircular ring
2 other end is connect with the lower rotation of fixed plate 6, and the side of the second transverse slat 12 is rotatably connected to U-shaped board 3, the top of U-shaped board 3
Portion is threaded with the first screw rod 9, and the bottom end of the first screw rod 9 is rotatably connected to pressing plate 10, the bottom of pressing plate 10 and the first transverse slat
11 top is in contact, and the bottom symmetrical of the second semicircular ring 2 is welded with support column 4, and rectangular opening 23, square are offered on support column 4
First through hole is offered on the side inner wall in shape hole 23, and the second through-hole, first through hole are offered in the bottom interior wall of rectangular opening 23
Inner wall on be rotatably connected to shaft 20, the bottom end of shaft 20 extends in rectangular opening 23 and is welded with the first bevel gear 21, the
It is rotatably connected to the second screw rod 15 on the inner wall of two through-holes, one end of the second screw rod 15 extends in rectangular opening 23 and is welded with the
Two bevel gears 22, the first bevel gear 21 are meshed with the second bevel gear 22, and the other end of the second screw rod 15 is threaded with support
Bar 5, the bottom end of two support rods 5 are rotatably connected to the same spillplate ontology 7, rotation first handle can with dynamic pressure plate 10 into
Row vertically moves and is detached from the first transverse slat 11, rotates U-shaped board 3, the first semicircular ring 1 and the second semicircular ring 2 are buckled in coalcutter
On rocker arm, U-shaped board 3 is restored, being clamped in of can fastening the first semicircular ring 1 and the second semicircular ring 2 of rotation first handle is adopted
On the rocker arm of coal machine, when needing to adjust the spacing of spillplate ontology 7 and the second semicircular ring 2, rotation second handle can be driven
Shaft 20 is rotated, and shaft 20 can drive the second screw rod 15 to be rotated, and the second screw rod 15 can drive movable plate 14 to exist
Longitudinal sliding motion is carried out on mounting groove 13, then support rod 5 can be made to be vertically moved, and support rod 5 can drive spillplate ontology 7
It is vertically moved, the utility model structure is simple, and rotation first handle can be tight by the first semicircular ring 1 and the second semicircular ring 2
Solid be clamped on the rocker arm of coalcutter, rotation second handle spillplate ontology 7 can be driven to be vertically moved, allow to
Quick-replaceable spillplate ontology 7 can reduce the damage when replacing spillplate ontology 7 to rocker arm, and adjustable spillplate
The spacing of ontology 7 and the second semicircular ring 2, can be suitably used for various sizes of roller, and the scope of application is wider, easy to use.
In the utility model, third through-hole is offered in U-shaped board 3, and nut, the first spiral shell are welded on the inner wall of third through-hole
The bottom end of bar 9 runs through nut and extends to the lower section of U-shaped board 3, and the first screw rod 9 is connect with nut thread, 1 He of the first semicircular ring
Second semicircular ring 2 side close to each other offers anti-sliding burr 8, the top on the top of the first screw rod 9 and the second screw rod 15
It is respectively welded first handle and second handle, mounting groove 13 is offered on support rod 5, is welded on the two sides inner wall of mounting groove 13
There is the same vertical plate 16, the same movable plate 14 is slidably connected on the two sides inner wall of mounting groove 13, is offered on vertical plate 16
Four through-holes, one end of the second screw rod 15 is rotatablely connected through fourth hole and with the top of movable plate 14, outside the second screw rod 15
The connection of the inner thread of wall and fourth hole, the bottom symmetrical of support column 4 offer rectangular channel 18, the two sides inner wall of rectangular channel 18
On slidably connect the same sliding panel 19, the top of support rod 5 is symmetrically welded with guide rod 17, one end difference of two guide rods 17
It extends in two rectangular channels 18 and is mutually welded with the bottom of two sliding panels 19 respectively, opened on the two sides inner wall of rectangular channel 18
Equipped with sliding groove, the two sides of sliding panel 19 extend respectively in two sliding grooves and are slidably connected respectively with two sliding grooves, revolve
The first transverse slat 11 can be vertically moved with dynamic pressure plate 10 and be detached from by turning first handle, U-shaped board 3 be rotated, by the first semicircular ring 1
It is buckled on the rocker arm of coalcutter with the second semicircular ring 2, U-shaped board 3 is restored, rotation first handle can be by 1 He of the first semicircular ring
Being clamped on the rocker arm of coalcutter for second semicircular ring 2 fastening, is needing to adjust between spillplate ontology 7 and the second semicircular ring 2
Away from when, rotation second handle shaft 20 can be driven to be rotated, shaft 20 can drive the second screw rod 15 to be rotated, second
Screw rod 15 can drive movable plate 14 to carry out longitudinal sliding motion on mounting groove 13, then support rod 5 can be made to be vertically moved, branch
Strut 5 can drive spillplate ontology 7 to be vertically moved, and the utility model structure is simple, and rotation first handle can be by the
What one semicircular ring 1 and the second semicircular ring 2 fastened is clamped on the rocker arm of coalcutter, and rotation second handle can drive spillplate sheet
Body 7 is vertically moved, and quick-replaceable spillplate ontology 7 is allowed to, and can be reduced when replacing spillplate ontology 7 to rocker arm
Damage, and the spacing of adjustable spillplate ontology 7 and the second semicircular ring 2 can be suitably used for various sizes of roller, is applicable in model
It encloses more extensively, it is easy to use.
Working principle: when in use, first handle is rotated, first handle drives the first screw rod 9 to be rotated, the first screw rod
9 band dynamic pressure plates 10 are vertically moved and are detached from the first transverse slat 11, rotate U-shaped board 3, the first semicircular ring 1 is pulled to make the first semicircle
Ring 1 is detached from the second semicircular ring 2, and the first semicircular ring 1 and the second semicircular ring 2 are buckled on the rocker arm of coalcutter, U-shaped board 3 is restored,
First handle is rotated, pressing plate 10 is made to compress the first transverse slat 11, the then folder that can be fastened the first semicircular ring 1 and the second semicircular ring 2
Tightly on the rocker arm of coalcutter, and anti-sliding burr 8 can increase the frictional force with the rocker arm of coalcutter, need to adjust spillplate
When the spacing of ontology 7 and the second semicircular ring 2, second handle is rotated, second handle drives shaft 20 to be rotated, and shaft 20 drives
First bevel gear 21 is rotated, and the first bevel gear 21 drives the second bevel gear 22 to be rotated, and the second bevel gear 22 drives the
Two screw rods 15 are rotated, and the second screw rod 15 drives movable plate 14 to carry out longitudinal sliding motion on mounting groove 13, then can make to support
Bar 5 is vertically moved, support rod 5 drive spillplate ontology 7 vertically moved, and support rod 5 can drive guide rod 17 into
Row longitudinal movement, guide rod 17 drive sliding panel 19 to carry out longitudinal sliding motion on rectangular channel 18, allow to quick-replaceable spillplate
Ontology 7 can reduce the damage when replacing spillplate ontology 7 to rocker arm, and adjustable spillplate ontology 7 and the second semicircle
The spacing of ring 2 can be suitably used for various sizes of roller, and the scope of application is wider, easy to use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of spillplate of coalcutter, including the first semicircular ring (1) and the second semicircular ring (2), the first semicircular ring (1) position
In the top of the second semicircular ring (2), which is characterized in that the both ends of first semicircular ring (1) are respectively welded the first transverse slat
(11) it is welded with the second transverse slat (12) with fixed plate (6), one end of second semicircular ring (2), first transverse slat (11)
It is in contact at the top of bottom and the second transverse slat (12), the other end of second semicircular ring (2) and the lower rotation of fixed plate (6)
Connection, the side of second transverse slat (12) is rotatably connected to U-shaped board (3), and the screw top of the U-shaped board (3) is connected with the
The bottom end of one screw rod (9), first screw rod (9) is rotatably connected to pressing plate (10), and the bottom of the pressing plate (10) is horizontal with first
Plate is in contact at the top of (11), and the bottom symmetrical of second semicircular ring (2) is welded with support column (4), on the support column (4)
It offers rectangular opening (23), first through hole, the bottom of the rectangular opening (23) is offered on the side inner wall of the rectangular opening (23)
The second through-hole is offered on portion's inner wall, is rotatably connected on the inner wall of the first through hole shaft (20), the shaft (20)
Bottom end extends in rectangular opening (23) and is welded with the first bevel gear (21), and the is rotatably connected on the inner wall of second through-hole
Two screw rods (15), one end of second screw rod (15) extend in rectangular opening (23) and are welded with the second bevel gear (22), institute
It states the first bevel gear (21) to be meshed with the second bevel gear (22), the other end of second screw rod (15) is threaded with support
Bar (5), the bottom end of two support rods (5) are rotatably connected to the same spillplate ontology (7).
2. a kind of spillplate of coalcutter according to claim 1, which is characterized in that offer on the U-shaped board (3)
Three through-holes, nut is welded on the inner wall of the third through-hole, and the bottom end of first screw rod (9) through nut and extends to U
The lower section of template (3), and the first screw rod (9) is connect with nut thread.
3. a kind of spillplate of coalcutter according to claim 1, which is characterized in that first semicircular ring (1) and
Two semicircular rings (2) side close to each other offers anti-sliding burr (8), the top of first screw rod (9) and the second screw rod
(15) top is respectively welded first handle and second handle.
4. a kind of spillplate of coalcutter according to claim 1, which is characterized in that offered on the support rod (5)
Mounting groove (13) is welded with the same vertical plate (16) on the two sides inner wall of the mounting groove (13), the two of the mounting groove (13)
It is slidably connected on the inner wall of side the same movable plate (14), fourth hole, second screw rod is offered on the vertical plate (16)
(15) one end is rotatablely connected through fourth hole and with the top of movable plate (14), the outer wall of second screw rod (15) and the
The inner thread of four through-holes connects.
5. a kind of spillplate of coalcutter according to claim 1, which is characterized in that the bottom pair of the support column (4)
Title offers rectangular channel (18), slidably connects the same sliding panel (19) on the two sides inner wall of the rectangular channel (18), described
It is symmetrically welded at the top of support rod (5) guide rod (17), one end of two guide rods (17) extends respectively to two rectangular channels (18)
It is interior and the bottom with two sliding panels (19) is mutually welded respectively.
6. a kind of spillplate of coalcutter according to claim 5, which is characterized in that in the two sides of the rectangular channel (18)
Sliding groove is offered on wall, the two sides of the sliding panel (19) extend respectively to slide in two sliding grooves and respectively with two
Slot is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604742.5U CN208763652U (en) | 2018-09-29 | 2018-09-29 | A kind of spillplate of coalcutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604742.5U CN208763652U (en) | 2018-09-29 | 2018-09-29 | A kind of spillplate of coalcutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763652U true CN208763652U (en) | 2019-04-19 |
Family
ID=66137213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821604742.5U Expired - Fee Related CN208763652U (en) | 2018-09-29 | 2018-09-29 | A kind of spillplate of coalcutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763652U (en) |
-
2018
- 2018-09-29 CN CN201821604742.5U patent/CN208763652U/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 |
Granted publication date: 20190419 Termination date: 20190929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |