CN206156399U - Reciprocating coal feeder - Google Patents
Reciprocating coal feeder Download PDFInfo
- Publication number
- CN206156399U CN206156399U CN201621106479.8U CN201621106479U CN206156399U CN 206156399 U CN206156399 U CN 206156399U CN 201621106479 U CN201621106479 U CN 201621106479U CN 206156399 U CN206156399 U CN 206156399U
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- Prior art keywords
- base plate
- coal feeder
- reciprocating
- plate
- feeder according
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Abstract
The utility model discloses a reciprocating coal feeder, include box and power unit, box one side top is provided with the feed inlet, and the opposite side is provided with the discharge gate, and the lower part of box is provided with a plurality of bearing rollers, and it is equipped with the bottom plate that receives the power unit drive to make reciprocating movement to slide above the bearing roller to hold in the palm, the bottom plate is the plywood under the top plate that links to each other reaches, is provided with a plurality of elastic bolsters that have between top plate and the lower plywood. The utility model discloses a fault rate of bottom plate can be effectively reduced, production efficiency is guaranteed.
Description
Technical field
The utility model is related to feeder field, particularly a kind of reciprocating coal feeder.
Background technology
Reciprocating coal feeder is one of capital equipment in coal mine production system, it be mainly used for by coal from coal bin or
Unload equably be loaded in coalpit on transporter or other screenings, in storage facilities.
Its operation principle is that after motor starts, Jing yielding couplings, reductor, allusion quotation handle linkage drag base plate and exist
Make straight reciprocating motion on support wheel, coal is just continuously and uniformly unloaded to be fallen in transporting equipment or other screening installations.
But reciprocating coal feeder of the prior art, is to connect a crank handle turns base plate by motor reducer to carry out back and forth
Motion, but due to discontinuity, crank is easy to damage, and changes relatively complicated after damage, affects production efficiency.
For the problems referred to above, notification number provides a solution for the Chinese patent of CN203112162U；
The program is specially a kind of double-crank reciprocating coal feeder, including housing, and the top of housing is provided with loading hopper, shell
The inside of body is provided with gate, and the bottom of housing is provided with some carrying rollers, and sliding above carrying roller is provided with base plate, and the outside of housing is provided with
Transmission platform, is fixed with motor reducer on transmission platform, motor reducer is double output shaft structure, each output shaft it is dynamic
Power output end is eccentrically provided with a connecting crank, and the other end of each crank connecting link is hinged on the power intake of base plate
Together.
The double-crank reciprocating coal feeder drives base plate reciprocating simultaneously by two connecting cranks so that connection is bent
Handle uniform force, stable drive so as to be hardly damaged.But the base plate in the double-crank reciprocating coal feeder when coal is put due to receiving
Coal cinder frequent impact pounds pressure, is susceptible to deform, bends, and causes base plate fault rate higher, affects production efficiency.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of reciprocating coal feeder, and this is reciprocal
Formula feeder can effectively reduce base plate fault rate, it is ensured that production efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of reciprocating coal feeder, including casing and actuating unit, the side roof part of casing one is provided with charging aperture, and opposite side sets
Discharging opening is equipped with, the bottom of casing is provided with some carrying rollers, and carrying roller slides over support and is provided with reciprocating by actuating unit band action
The base plate of motion, the base plate includes connected top plate and lower plywood, is provided between top plate and lower plywood and some has
The bolster of elasticity.
Using said structure, base plate effectively strengthens the overall intensity of base plate in three-decker design, simultaneous buffering part
Arrange effectively can disperse coal cinder to lower plywood to the impulsive force of top plate, and lower plywood again disperses impulsive force to carrying roller, while
General reciprocating coal feeder is compared using carrying roller and uses the reciprocating mode gram of support wheel support baseboard using in base plate both sides
The big defect of span between support wheel is taken so as to bigger with the contact area of base plate, so that top plate can bear bigger
While impulsive force, it is less susceptible to deform, it is ensured that the service life of base plate, it is ensured that production efficiency.
It is further arranged to：The bolster is end to end arch sheet, arch sheet bottom two ends and lower plywood
Connection, the convex surface peak of arch sheet is abutted with top plate lower surface.
Using said structure, the arch of arch sheet arranges the impulsive force that quickly top plate can be subject to and transmits to lower plywood,
For comparing the object of one side stress shape, the power that arch row can bear is bigger, while its own can also occur elastic deformation, so as to
Impulsive force rapid dispersion can be played preferable cushioning effect.
It is further arranged to：The actuating unit includes motor and the reductor being connected with motor, and the reductor is double
Output axle construction, along reductor both sides two crank connecting links are symmetrically connected with, and crank connecting link is movably hinged with base plate one end.
Using said structure, two crank connecting links drive base plate reciprocating simultaneously, compare general reciprocating coal feeder
Only one crank connecting link drives base plate reciprocating so that connecting crank uniform force, stable drive so as to less rapid wear
It is bad.
It is further arranged to：The discharge outlet is provided with Flow-rate adjustment gate, and Flow-rate adjustment gate is movably articulated in out
On casing at material mouth, hinged place external part is fixedly connected with adjusting rod, Limit screw is provided with adjusting rod, in Limit screw
Limiting plate is provided with rotating path, the spacing hole of arc shooting is provided with limiting plate, can be by Limit screw and spacing hole
Be spirally connected and realize the regulation of Flow-rate adjustment gate opening size.
Using said structure, being spirally connected for Limit screw and spacing hole can be adjusted according to produce reality situation so that flow tune
The most suitable size of section gate opening, the coal cinder Jing reciprocating coal feeders for making appropriate flow drop on conveyer.
It is further arranged to：The quantity of the carrying roller is 3.
Using said structure, compare a simply first tail and respectively design a carrying roller so that the impact resistance of base plate is higher.
It is further arranged to：The Flow-rate adjustment gate locating is for L-type and it is set to arch face near charging aperture one end.
Using said structure, compare Flow-rate adjustment gate design into plane, can effectively reduce coal flow to Flow-rate adjustment
The impact of door surfaces, it is ensured that the service life of Flow-rate adjustment gate.
It is further arranged to the base plate and inclines 5 ° towards discharging opening direction.
Using said structure, the coal charge dropped on base plate can be made to be more easy to from discharge outlet flow out.
In sum, the utility model has the advantages that：
1. by the setting of base plate three-decker and carrying roller so that base plate has stronger impact resistance, can effectively subtract
The situation of bottom deformation occurs during few use, reduces the fault rate of base plate, it is ensured that production efficiency；
2. the setting of Flow-rate adjustment gate causes the regulation of coal flow to be easy to control.
Description of the drawings
Fig. 1 is the structure chart of the present embodiment；
Fig. 2 is the top view of the present embodiment；
Fig. 3 is the side block diagram of the present embodiment base plate.
Reference：1. casing；2. actuating unit；3. charging aperture；4. discharging opening；5. Flow-rate adjustment gate；6. carrying roller；7.
Base plate；71. top plates；72. lower plywoods；73. arch sheets；8. motor；9. reductor；10. the adjusting rod of crank connecting link 11.；12. limits
Position screw rod；13. limiting plates；14. spacing holes.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of reciprocating coal feeder, as Figure 1-Figure 2：Including casing 1 and actuating unit 2, the side roof part of casing 1 one is arranged
There is funnelform charging aperture 3, opposite side is provided with discharging opening 4, the Flow-rate adjustment gate 5 of L-type be provided with discharging opening 4,
Flow-rate adjustment gate 5 is set to arch face near the one end of charging aperture 3 and Flow-rate adjustment gate 5 is movably articulated in case at discharging opening 4
On body 1, hinged place external part is fixedly connected with adjusting rod 11, and Limit screw 12 is provided with adjusting rod 11, in Limit screw 12
Limiting plate 13 is provided with moving radius, the spacing hole 14 of arc shooting is provided with limiting plate 13, Limit screw 12 with it is spacing
Hole 14 coordinates the regulation for realizing that Flow-rate adjustment gate 5 opens size；
The bottom of casing 1 is provided with 3 carrying rollers 6, and sliding above carrying roller 6 is provided with base plate 7, and base plate 7 is towards the direction of discharging opening 4
5 ° are inclined, actuating unit 2 includes motor 8 and the reductor 9 being connected with motor 8, and reductor 9 is double output shaft structure, along deceleration
The both sides of machine 9 are symmetrically eccentrically provided with two crank connecting links 10, and the one end of crank connecting link 10 is movably hinged with base plate 7 away from the one end of charging aperture 3
Base plate 7 is driven to do reciprocating；
Meanwhile, as shown in figure 3, base plate 7 includes connected top plate 71 and lower plywood 72, top plate 71 and lower plywood 72 it
Between be provided with some continuous connected arch sheets 73, the bottom two ends of arch sheet 73 are connected with lower plywood 72, the convex surface of arch sheet 73
Peak is abutted with the lower surface of top plate 71.
Operation principle：Motor 8 drives connected reductor 9 to move, and reductor 9 drives two crank connecting links 10 to make eccentric fortune
Dynamic so as to drive base plate 7 reciprocating, coal charge is dropped on the base plate 7 in casing 1 by charging aperture 3, because base plate 7 is in support
Move reciprocatingly on roller 6, the coal charge on base plate 7 that falls can uniformly be unloaded from discharging opening 4 falls transporting equipment or other screening installations
On；
Due to the setting of the middle arch sheet 73 of base plate 7 so that coal charge when dropping on the top plate 71 of base plate 7, coal
Block quickly can be disperseed by arch sheet 73 to the impulsive force of top plate 71 to lower plywood 72, and arch sheet 73 itself can also produce elasticity
Deformation carries out absorption decomposition to impulsive force, while the setting of carrying roller 6 compares general reciprocating coal feeder using making in base plate both sides
The big defect of span between support wheel is overcome with the reciprocating mode of support wheel support baseboard so as to the contact area with base plate
It is bigger, so as to bear higher impact force, so that base plate 7 will not be deformed upon easily in use, it is ensured that bottom
The service life of plate, it is ensured that production efficiency.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. a kind of reciprocating coal feeder, including casing（1）And actuating unit（2）, casing（1）One side roof part is provided with charging aperture
（3）, opposite side is provided with discharging opening（4）, casing（1）Bottom be provided with some carrying rollers（6）, carrying roller（6）Slide over support to set
Have by actuating unit（2）Base plate with action reciprocating（7）, it is characterized in that：The base plate（7）Including connected top plate
（71）And lower plywood（72）, top plate（71）With lower plywood（72）Between be provided with the resilient bolster of some tools.
2. a kind of reciprocating coal feeder according to claim 1, is characterized in that：The bolster is end to end arch
Plate（73）, the arch sheet（73）Bottom two ends and lower plywood（72）Connection, arch sheet（73）Convex surface peak and top plate
（71）Lower surface is abutted.
3. a kind of reciprocating coal feeder according to claim 1, is characterized in that：The actuating unit（2）Including motor（8）
And and motor（8）Connected reductor（9）, the reductor（9）For double output shaft structure, along reductor（9）Both sides symmetrically connect
It is connected to two crank connecting links（10）, crank connecting link（10）With base plate（7）One end is movably hinged.
4. a kind of reciprocating coal feeder according to claim 1, is characterized in that：The discharging opening（4）Place is provided with flow
Regulating gate（5）, Flow-rate adjustment gate（5）It is movably articulated in discharging opening（4）The casing at place（1）On, hinged place external part is fixed
It is connected with adjusting rod（11）, adjusting rod（11）On be provided with Limit screw（12）, in Limit screw（12）Arrange in rotating path
Limited location plate（13）, limiting plate（13）On be provided with the spacing hole of arc shooting（14）, Limit screw can be passed through（12）With it is spacing
Hole（14）Be spirally connected and realize Flow-rate adjustment gate（5）Open the regulation of size.
5. a kind of reciprocating coal feeder according to claim 1, is characterized in that：The carrying roller（6）Quantity be 3.
6. a kind of reciprocating coal feeder according to claim 4, is characterized in that：The Flow-rate adjustment gate（5）It is set to L
Type and its near charging aperture（3）One end is set to arch face.
7. a kind of reciprocating coal feeder according to claim 1, is characterized in that：The base plate（7）Towards discharging opening（4）Direction
Incline 5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106479.8U CN206156399U (en) | 2016-10-09 | 2016-10-09 | Reciprocating coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106479.8U CN206156399U (en) | 2016-10-09 | 2016-10-09 | Reciprocating coal feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206156399U true CN206156399U (en) | 2017-05-10 |
Family
ID=58653034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621106479.8U Expired - Fee Related CN206156399U (en) | 2016-10-09 | 2016-10-09 | Reciprocating coal feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206156399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545496A (en) * | 2018-03-19 | 2018-09-18 | 浙江城建煤气热电设计院有限公司 | Indoor coal storage yard underground fast coal unloading device |
| CN116099597A (en) * | 2023-02-02 | 2023-05-12 | 山东英科医疗制品有限公司 | Lump coal online screening and crushing device |
-
2016
- 2016-10-09 CN CN201621106479.8U patent/CN206156399U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545496A (en) * | 2018-03-19 | 2018-09-18 | 浙江城建煤气热电设计院有限公司 | Indoor coal storage yard underground fast coal unloading device |
| CN116099597A (en) * | 2023-02-02 | 2023-05-12 | 山东英科医疗制品有限公司 | Lump coal online screening and crushing device |
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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: 20170510 Termination date: 20191009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |