CN207684534U - A kind of feed device for lump coal shipment anti-crushing - Google Patents
A kind of feed device for lump coal shipment anti-crushing Download PDFInfo
- Publication number
- CN207684534U CN207684534U CN201721704621.3U CN201721704621U CN207684534U CN 207684534 U CN207684534 U CN 207684534U CN 201721704621 U CN201721704621 U CN 201721704621U CN 207684534 U CN207684534 U CN 207684534U
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- China
- Prior art keywords
- barrel
- blanking barrel
- blanking
- lump coal
- curved surface
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- 239000003245 coal Substances 0.000 title claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000005266 casting Methods 0.000 claims abstract description 26
- 230000010355 oscillation Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
Include by barrel, the material casting elbow for being connected to the blanking barrel by below barrel and being connected on the blanking barrel discharge port of the blanking barrel the utility model discloses a kind of feed device for loading anti-crushing onto ship for lump coal；Wherein, the curved surface chute slid for lump coal is provided in the blanking barrel, the curved surface chute is mounted on the blanking barrel barrel of the blanking barrel；In the axis direction along the blanking barrel, the curved surface chute extends from the blanking barrel feed inlet of the blanking barrel to the blanking barrel discharge port；In the circumferencial direction along the blanking barrel, the curved surface chute is looped around on the inner surface of the blanking barrel barrel.Feed device disclosed by the utility model, the speed of service of conveying lump coal can be controlled, reduce the percentage of damage of lump coal, it by the freely falling body of lump coal by being changed to curvilinear motion, reduce speed when lump coal falls, to reduce the impact between lump coal and between lump coal and material casting elbow and cabin bottom plate, the ratio of lump coal is improved.
Description
Technical field
The utility model is related to lump coal to load conveying equipment technical field onto ship, more particularly to a kind of for lump coal shipment anti-crushing
Feed device.
Background technology
Ship loader is the large-scale bulk cargo machinery for being used when bulk cargo terminal ship, and material is by ground ribbon conveyer through dress
The center chute of ship machine is reprinted to the cantilever belt conveyor in arm support of ship loader.Then through chute feeding, finally by being mounted on
The material casting elbow material casting of chute bottom enters inside cabin.Carloader is mainly by walking mechanism, door frame, luffing mechanism, pylon, arm
The compositions such as frame, arm frame telescopic mechanism, chute, trailer.The arm frame telescopic mechanism of ship loader, chute pendulous device, chute rotating dress
It sets, material casting elbow pendulous device cooperation operation, you can meet needs of the ship loader to not shipmate type stowage, while to cabin
It carries out matching cabin.
Currently, ship loader is using mode is directly fallen, i.e. lump coal on arm support ribbon conveyer directly falls out of chute
Fall cabin after to material casting elbow.Lump coal, to the height difference of material casting elbow about 15m, arrives cabin cabin from arm support of ship loader ribbon conveyer
Nearly 18 meters of the height difference of bottom or dump, if the speed of lump coal whereabouts cannot be controlled, lump coal falls for freely falling body, is touched with material casting elbow
Instantaneous velocity reaches 20m/s or more before hitting, and airborne dust is serious.Instantaneous velocity is bigger before being collided according to theorem of impulse, phase interaction
Firmly bigger, the percentage of damage of lump coal can be higher.Be about 10% or more in the link crashing ratio of lump coal according to statistics, percentage of damage compared with
Height, causes the waste of resource, and is also easy to cause impact failure to hull.
Utility model content
The purpose of this utility model is to provide a kind of lump coal that is used for that can reduce crashing ratio of lump coal to load anti-crushing onto ship
Feed device.
Technical solutions of the utility model provide a kind of feed device for lump coal shipment anti-crushing, including by barrel, company
The material casting elbow for being connected on the blanking barrel by below barrel and being connected on the blanking barrel discharge port of the blanking barrel；
Wherein, the curved surface chute slid for lump coal is provided in the blanking barrel, the curved surface chute is mounted on institute
It states on the blanking barrel barrel of blanking barrel；
In the axis direction along the blanking barrel, the curved surface chute from the blanking barrel feed inlet of the blanking barrel to
The blanking barrel discharge port extends；
In the circumferencial direction along the blanking barrel, the curved surface chute is looped around the inner surface of the blanking barrel barrel
On.
Further, it is provided with protective plate on the curved surface chute and the blanking barrel barrel.
Further, it is provided with reinforcement connector between the lower section of the curved surface chute and the blanking barrel barrel.
Further, described by barrel is included by cartridge body and positioned at the interconnecting piece by below cartridge body；
Described to be connect by oscillation bearing with the interconnecting piece by cartridge body, the interconnecting piece passes through with the blanking barrel
Rolling bearing connects.
Further, have by barrel feed inlet in the side by cartridge body；
It is described to be provided with spillplate by barrel barrel by barrel feed inlet side to described by barrel body upper.
Further, the spillplate is arc-shaped.
Further, described by cartridge body is further included having cylindrical portion, and the cylindrical portion is located at the lower section of the spillplate.
Further, described by cartridge body is further included having semi-spherical portion, and the semi-spherical portion is connected under the cylindrical portion
Side；
It is described to be arranged in the bottom of the semi-spherical portion by barrel discharge port by barrel.
Further, the material casting elbow and the blanking barrel discharge port are hinged, curved in the blanking barrel and the material casting
The drive cylinder for driving the material casting elbow to swing is additionally provided between head.
Using above-mentioned technical proposal, have the advantages that：
Feed device provided by the utility model for lump coal shipment can control the speed of service of conveying lump coal, drop
The percentage of damage of low lump coal reduces speed when lump coal falls by the way that the freely falling body of lump coal is changed to curvilinear motion, to
Reduce lump coal between and the impact between lump coal and material casting elbow and cabin bottom plate, improve the ratio of lump coal.
Description of the drawings
Fig. 1 is the structural schematic diagram for the feed device for lump coal shipment that one embodiment of the utility model provides；
Fig. 2 is feed device shown in FIG. 1 and cantilever belt conveyor connection diagram；
Fig. 3 is the schematic diagram that protective plate is provided on curved surface chute and blanking barrel barrel；
Fig. 4 is the structural schematic diagram by barrel.
Specific implementation mode
Further illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings.Wherein identical parts phase
Same reference numeral indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
As shown in Figure 1, a kind of feed device for lump coal shipment anti-crushing that one embodiment of the utility model provides, packet
It includes curved by barrel 1, the material casting for being connected to the blanking barrel 2 by 1 lower section of barrel and being connected on the blanking barrel discharge port 23 of blanking barrel 2
First 3.
Wherein, the curved surface chute 4 slid for lump coal is provided in blanking barrel 2, curved surface chute 4 is mounted on blanking barrel 2
Blanking barrel barrel 21 on.
In the axis direction along blanking barrel 2, curved surface chute 4 is from the blanking barrel feed inlet 22 of blanking barrel 2 to blanking barrel
Discharge port 23 extends.
In the circumferencial direction along blanking barrel 2, curved surface chute 4 is looped around on the inner surface of blanking barrel barrel 21.
It that is to say, which is mainly used for lump coal and loads and prevent lump coal breaking onto ship, includes mainly by barrel 1, falls
Barrel 2 and material casting elbow 3.
As shown in Fig. 2, being connect with the cantilever 5 of cantilever belt conveyor by barrel 1, conveyer belt 7 in cantilever belt conveyor
Lump coal is sent by barrel 1 by barrel feed inlet 10, barrel 1 is then subjected to and enters blanking barrel 2, it most afterwards will through material casting elbow 3
Lump coal is thrown into inside cabin, realizes lump coal shipment.
In order to control speed of the lump coal at blanking barrel discharge port 23, curved surface chute 4 is provided in blanking barrel 2.Curved surface
Chute is the chute that surface is curved surface, is specifically arranged as follows：
In the axis direction along blanking barrel 2, curved surface chute 4 is from the blanking barrel feed inlet 22 of blanking barrel 2 to blanking barrel
Discharge port 23 extends.
In the circumferencial direction along blanking barrel 2, curved surface chute 4 is looped around on the inner surface of blanking barrel barrel 21.
It that is to say, curved surface chute 4 is looped around from top to bottom on the inner surface of blanking barrel barrel 21, whole helically formula cloth
It sets, spiral chute can also be referred to as.
When lump coal slides on curved surface chute 4, the freely falling body of lump coal is changed to curvilinear motion by curved surface chute 4, is reduced
Speed when lump coal falls improves to reduce the impact between lump coal and between lump coal and material casting elbow and cabin bottom plate
The ratio of lump coal.
Lump coal can also be made to reach the flat of gravity, frictional force, centrifugal force and centripetal force by adjusting the inclination angle of curved surface chute
Weighing apparatus ensures the controllability of lump coal movement velocity.
Preferably, as shown in figure 3, be provided with protective plate 8 on curved surface chute 4 and blanking barrel barrel 21, it is bent to play protection
The effect of face chute 4 and blanking barrel barrel 21 reduces frictionally damage.
Preferably, as shown in figure 3, being provided with reinforcement connector between the lower section of curved surface chute 4 and blanking barrel barrel 21
9, improve structural strength.
Preferably, being included by cartridge body 11 and positioned at by 11 lower section of cartridge body by barrel 1 as shown in Figure 1 and Figure 4
Interconnecting piece 12.
It is connect by oscillation bearing 16 with interconnecting piece 12 by cartridge body 11, interconnecting piece 12 passes through rotation axis with blanking barrel 2
Hold 13 connections.
Blanking barrel 2 can be rotated relative to by barrel 1 as a result, make rotatable ± 180 ° of blanking barrel 2, material is allow to throw
It is mapped to each corner of cabin.
As shown in Fig. 2, drive cylinder 6 is additionally provided between interconnecting piece 12 and cantilever 5, for driving 5 pitching of cantilever.
In 5 pitching of cantilever, blanking barrel 2 is vertical always, does not influence 2 blanking of blanking barrel.
At work, because of angle demand, cantilever 5 can pitching to adjust angle, can drive by cartridge body 11 with
Pitching, and is connect by oscillation bearing 16 with interconnecting piece 12 by cartridge body 11, it is ensured that blanking barrel 2 is in always
Plumbness.
Preferably, as shown in Figure 1 and Figure 4, having by barrel feed inlet 10, by barrel master in the side by cartridge body 11
On the one hand body 11 plays protection by barrel cylinder above to 10 side of material feeding cylinder feed inlet by spillplate 14 is provided on barrel barrel
On the other hand the effect of wall can also change the direction of motion of coal cinder, make its whereabouts.
Preferably, as shown in Figure 1 and Figure 4, spillplate 14 is arc-shaped, it is conducive to change the direction of motion of coal cinder, makes it downwards
Movement.
Preferably, being further included having cylindrical portion 111 by cartridge body 11 as shown in Figure 1 and Figure 4, cylindrical portion 111 is located at gear coal
The lower section of plate 14.
Preferably, being further included having semi-spherical portion 112 by cartridge body 11, semi-spherical portion 112 is connected to circle as shown in Figure 1 and Figure 4
The lower section of canister portion 111 is arranged by barrel discharge port 15 in the bottom of semi-spherical portion 112 by barrel 1.When the inclination angle of adjustment cantilever 5
When, semi-spherical portion 112 can guarantee lump coal rounding off, reduce the impact to lump coal, improve the ratio of lump coal.
It is aligned always with the blanking barrel feed inlet 22 of blanking barrel 2 by barrel discharge port 15, ensures lump coal fast transportation.
Preferably, as shown in Figure 1, material casting elbow 3 and blanking barrel discharge port 23 are hinged, blanking barrel 2 and material casting elbow 3 it
Between be additionally provided with for drive material casting elbow 3 swing drive cylinder 31, for adjusting 3 material casting angle of material casting elbow, so that block
Coal can shed each corner inside cabin, to complete to be worked with cabin cabin.
As needed, above-mentioned each technical solution can be combined, to reach best-of-breed technology effect.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, this practicality is also should be regarded as
Novel protection domain.
Claims (9)
1. a kind of feed device for lump coal shipment anti-crushing, which is characterized in that including by barrel, be connected to it is described by barrel
The blanking barrel of lower section and the material casting elbow being connected on the blanking barrel discharge port of the blanking barrel；
Wherein, the curved surface chute slid for lump coal is provided in the blanking barrel, the curved surface chute is mounted on described fall
On the blanking barrel barrel of barrel；
In the axis direction along the blanking barrel, the curved surface chute is from the blanking barrel feed inlet of the blanking barrel to described
Blanking barrel discharge port extends；
In the circumferencial direction along the blanking barrel, the curved surface chute is looped around on the inner surface of the blanking barrel barrel.
2. feed device according to claim 1, which is characterized in that on the curved surface chute and the blanking barrel barrel
It is provided with protective plate.
3. feed device according to claim 1 or 2, which is characterized in that fallen with described in the lower section of the curved surface chute
Reinforcement connector is provided between barrel barrel.
4. feed device according to claim 1, which is characterized in that it is described by barrel include by cartridge body and be located at institute
State the interconnecting piece below by cartridge body；
Described to be connect by oscillation bearing with the interconnecting piece by cartridge body, the interconnecting piece passes through rotation with the blanking barrel
Bearing connects.
5. feed device according to claim 4, which is characterized in that have by barrel in the side by cartridge body
Feed inlet；
It is described to be provided with spillplate by barrel barrel by barrel feed inlet side to described by barrel body upper.
6. feed device according to claim 5, which is characterized in that the spillplate is arc-shaped.
7. feed device according to claim 5, which is characterized in that described by cartridge body is further included having cylindrical portion, institute
State the lower section that cylindrical portion is located at the spillplate.
8. feed device according to claim 7, which is characterized in that described by cartridge body is further included having semi-spherical portion, institute
State the lower section that semi-spherical portion is connected to the cylindrical portion；
It is described to be arranged in the bottom of the semi-spherical portion by barrel discharge port by barrel.
9. feed device according to claim 1, which is characterized in that the material casting elbow is cut with scissors with the blanking barrel discharge port
It connects, the drive cylinder for driving the material casting elbow to swing is additionally provided between the blanking barrel and the material casting elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704621.3U CN207684534U (en) | 2017-12-08 | 2017-12-08 | A kind of feed device for lump coal shipment anti-crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704621.3U CN207684534U (en) | 2017-12-08 | 2017-12-08 | A kind of feed device for lump coal shipment anti-crushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207684534U true CN207684534U (en) | 2018-08-03 |
Family
ID=62996727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721704621.3U Active CN207684534U (en) | 2017-12-08 | 2017-12-08 | A kind of feed device for lump coal shipment anti-crushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207684534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665341A (en) * | 2018-12-29 | 2019-04-23 | 中国神华能源股份有限公司 | Material casting shovel and ship loader |
| CN113734825A (en) * | 2021-09-28 | 2021-12-03 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and loading mechanism |
-
2017
- 2017-12-08 CN CN201721704621.3U patent/CN207684534U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665341A (en) * | 2018-12-29 | 2019-04-23 | 中国神华能源股份有限公司 | Material casting shovel and ship loader |
| CN113734825A (en) * | 2021-09-28 | 2021-12-03 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and loading mechanism |
| CN113734825B (en) * | 2021-09-28 | 2022-04-12 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and loading mechanism |
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