CN206246619U - The swelling device of tunnel type drying kiln driving chain - Google Patents
The swelling device of tunnel type drying kiln driving chain Download PDFInfo
- Publication number
- CN206246619U CN206246619U CN201621307157.XU CN201621307157U CN206246619U CN 206246619 U CN206246619 U CN 206246619U CN 201621307157 U CN201621307157 U CN 201621307157U CN 206246619 U CN206246619 U CN 206246619U
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- CN
- China
- Prior art keywords
- driven shaft
- fixed pulley
- movable pulley
- tunnel type
- type drying
- Prior art date
- 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.)
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- 238000001035 drying Methods 0.000 title claims abstract description 20
- 230000008961 swelling Effects 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model is related to tunnel type drying kiln, especially a kind of swelling device of tunnel type drying kiln driving chain.Including driving shaft, driven shaft, driving shaft is connected with driven shaft by sprocket wheel and chain drive, and driven shaft is connected by driven shaft bearing block with frame, the bottom of the driven shaft bearing block is provided with the guide barrel construction of rectangular cross-section, and the guide groove of bearing block coordinates with the guide rail being placed in frame；The outer end of driven shaft bearing block is provided with connecting hole and is hinged with connecting plate one end by bearing pin, the connecting plate other end is hinged by movable pulley axle and movable pulley, first, second fixed pulley is provided with the outside of movable pulley, steel wire rope one end is affixed with movable pulley axle, the steel wire rope other end penetrates the first fixed pulley, movable pulley, the second fixed pulley successively, and the vertical one end passed by the second fixed pulley is provided with weight.The utility model can adjust automatically chain tightness, it is time saving and energy saving, save cost of labor.
Description
Technical field
The utility model is related to tunnel type drying kiln, especially a kind of swelling device of tunnel type drying kiln driving chain.
Background technology
When moulded coal is produced, process of passing through tunnel formula drying kiln to dry moulded coal, the Drying Bed chain of tunnel type drying kiln
Transmission, the temperature of tunnel type drying kiln is high, and high temperature can make chain and Drying Bed expansion elongation, it is necessary to which chain is adjusted,
Otherwise driving chain will come off from sprocket wheel, influence production.At present, the adjustment of driving chain is mainly with adjustment bolt and adjustment
Nut, this adjustment mode needs artificial hands-on, if adjustment is not in time, the accident of chain releasing will occur, and
Tunnel type drying kiln high temperature, influence operating personnel's is healthy.
Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of can adjust automatically chain tightness tunnel type dry
The swelling device of dry kiln driving chain.
The technical scheme in the invention for solving the above technical problem is：
A kind of swelling device of tunnel type drying kiln driving chain, including driving shaft, driven shaft, driving shaft lead to driven shaft
Sprocket wheel and chain drive connection are crossed, driven shaft is connected by driven shaft bearing block with frame, the bottom of the driven shaft bearing block
The guide barrel construction of rectangular cross-section is provided with, the guide groove of bearing block coordinates with the guide rail being placed in frame；Outside driven shaft bearing block
End is provided with connecting hole and is hinged with connecting plate one end by bearing pin, and the connecting plate other end is hinged by movable pulley axle and movable pulley,
First, second fixed pulley is provided with the outside of movable pulley, steel wire rope one end is affixed with movable pulley axle, the steel wire rope other end is penetrated successively
First fixed pulley, movable pulley, the second fixed pulley, vertical one end passed by the second fixed pulley are provided with weight.
Using the utility model of above-mentioned technical proposal, compared with prior art, beneficial effect is：
It is capable of the tightness of adjust automatically chain, it is to avoid what is manually adjusted causes production accident not in time, time saving
It is laborsaving, save cost of labor.
Further, prioritization scheme of the present utility model is：
First, second fixed pulley at the top of first, second fixed pulley axis and first, second support respectively by connecting
Connect, the bottom of first, second support is affixed with frame respectively.
Height of the height of the second support more than first support.
The driven shaft is bilateral symmetry.
Brief description of the drawings
Fig. 1 is the main structure diagram of the utility model embodiment；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A views in Fig. 2；
Fig. 4 is the bearing block B direction views in Fig. 3；
In figure：Frame 1；Guide rail 2；Driven shaft bearing block 3；Guide groove 3-1；Connecting hole 3-2；Driven shaft 4；Driven sprocket 5；Pin
Axle 6；Connecting plate 7；Steel wire rope 8；Movable pulley 9；Movable pulley axle 10；First support 11；First fixed pulley 12；First fixed pulley axis
13；Second fixed pulley 14；Second fixed pulley axis 15；Second support 16；Weight 17；Chain 18；Driving shaft 19；Drive sprocket 20；
Drive shaft bearing seat 21.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Fig. 1 to Fig. 4, a kind of swelling device of tunnel type drying kiln driving chain, including driving shaft 19（Fig. 2 institutes
Show）, driving shaft 19 21 is connected by drive shaft bearing seat with frame 1, and the two ends of driving shaft 19 are provided with drive sprocket 20.Driven shaft
4 are connected by driven shaft bearing block 3 with frame 1, and the two ends of driven shaft 4 are provided with driven sprocket 5, and driving shaft 19 leads to driven shaft 4
Drive sprocket 20, driven sprocket 5 and chain 18 is crossed to be connected.The bottom of driven shaft bearing block 3 is provided with leading for rectangular cross-section
Slot structure 3-1（Shown in Fig. 3）, the guide groove 3-1 of driven shaft bearing block 3 coordinates with the guide rail 2 for being placed in frame 1.Driven axle bearing
The outer end of seat 3 is provided with connecting hole 3-2, and driven shaft bearing block 3 is hinged by connecting hole 3-2 and bearing pin 6 with the one end of connecting plate 7, even
The other end of fishplate bar 7 is hinged with movable pulley axle 10.The outside of movable pulley 9 is provided with the first fixed pulley 12 and the second fixed pulley 14, first,
Second fixed pulley 12,14 is connected by first, second fixed pulley axis 13,15 with the top of first, second support 11,16 respectively,
The bottom of first, second support 11,16 is affixed with frame 1 respectively, the height of the height more than first support 11 of second support 16.
The one end of steel wire rope 8 is affixed with movable pulley axle 10, and the other end of steel wire rope 8 is penetrated and fixed sliding from first by the top of the first fixed pulley 12
The bottom of wheel 12 passes, and passes that one end is penetrated by the bottom of movable pulley 9 and follow-up pulley 9 is worn from the bottom of the first fixed pulley 12
Go out, follow-up pulley 9 passes one end and penetrates the second fixed pulley 15 by the top of the second fixed pulley 15, passed by the second fixed pulley 15
Vertical one end is provided with weight, and the weight of weight is increased or decreased according to the elongation situation of driving chain.Driven shaft 4 is symmetrical
Structure, left and right two ends are equipped with swelling device.
Operationally, when Drying Bed and chain expanded by heating extend, the two ends of driven shaft 4 are subject to steel wire rope to the present embodiment
8 pulling force, along the outside side shifting of guide rail 2, the outside side shifting of driven shaft 4, automatic tension chain 18, so that tensioner Drying Bed.This
The tightness of embodiment adjust automatically chain, it is to avoid what is manually adjusted causes production accident not in time, time saving and energy saving, section
About cost of labor.
The preferably feasible embodiment of the utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, the equivalent structure change that all utilization the utility model specifications and accompanying drawing content are made, is both contained in the utility model
Interest field within.
Claims (4)
1. a kind of swelling device of tunnel type drying kiln driving chain, including driving shaft, driven shaft, driving shaft passes through with driven shaft
Sprocket wheel and chain drive are connected, and driven shaft is connected by driven shaft bearing block with frame, it is characterised in that：The driven axle bearing
The bottom of seat is provided with the guide barrel construction of rectangular cross-section, and the guide groove of bearing block coordinates with the guide rail being placed in frame；Driven shaft axle
The outer end of bearing is provided with connecting hole and is hinged with connecting plate one end by bearing pin, and the connecting plate other end passes through movable pulley axle and dynamic cunning
Wheel is hinged, and first, second fixed pulley is provided with the outside of movable pulley, and steel wire rope one end is affixed with movable pulley axle, the steel wire rope other end
The first fixed pulley, movable pulley, the second fixed pulley are penetrated successively, and the vertical one end passed by the second fixed pulley is provided with weight.
2. the swelling device of tunnel type drying kiln driving chain according to claim 1, it is characterised in that：Described first,
Second fixed pulley is connected by first, second fixed pulley axis with the top of first, second support respectively, first, second support
Bottom is affixed with frame respectively.
3. the swelling device of tunnel type drying kiln driving chain according to claim 2, it is characterised in that：Described second
Height of the height of frame more than first support.
4. the swelling device of tunnel type drying kiln driving chain according to claim 1, it is characterised in that：The driven shaft
It is bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621307157.XU CN206246619U (en) | 2016-12-01 | 2016-12-01 | The swelling device of tunnel type drying kiln driving chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621307157.XU CN206246619U (en) | 2016-12-01 | 2016-12-01 | The swelling device of tunnel type drying kiln driving chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246619U true CN206246619U (en) | 2017-06-13 |
Family
ID=59004668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621307157.XU Active CN206246619U (en) | 2016-12-01 | 2016-12-01 | The swelling device of tunnel type drying kiln driving chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426109A (en) * | 2019-07-11 | 2019-11-08 | 九江七所精密机电科技有限公司 | A kind of belted electronic balance belt identical tension automatic takeup |
-
2016
- 2016-12-01 CN CN201621307157.XU patent/CN206246619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426109A (en) * | 2019-07-11 | 2019-11-08 | 九江七所精密机电科技有限公司 | A kind of belted electronic balance belt identical tension automatic takeup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Jinfeng Tongda Technology Co.,Ltd. Assignor: FENGNING MANCHU AUTONOMOUS COUNTY WANTAI ENERGY TECHNOLOGY Co.,Ltd. Contract record no.: X2024980002113 Denomination of utility model: Tensioning device for the transmission chain of tunnel drying kiln Granted publication date: 20170613 License type: Common License Record date: 20240220 |