CN203419478U - Discharge traction device - Google Patents
Discharge traction device Download PDFInfo
- Publication number
- CN203419478U CN203419478U CN201320476444.3U CN201320476444U CN203419478U CN 203419478 U CN203419478 U CN 203419478U CN 201320476444 U CN201320476444 U CN 201320476444U CN 203419478 U CN203419478 U CN 203419478U
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- CN
- China
- Prior art keywords
- coupler
- traction device
- discharge
- heat radiation
- discharge traction
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- 230000001808 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000003638 reducing agent Substances 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002522 swelling Effects 0.000 description 1
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Abstract
The utility model discloses a discharge traction device. The discharge traction device comprises a coupler which is an elastic coupler. One end of the coupler is connected with a discharge roller on one side of a wallboard, and the other end of the coupler is connected with a reducer. A motor is connected to the reducer which is a worm gear reducer. A heat radiation cover is arranged outside the elastic coupler. Heat radiation holes are evenly distributed in the heat radiation cover. The elastic coupler is suitable for being connected with the discharge roller of a gap cap inflatable shaft. By the cooperation of the worm gear reducer with the elastic coupler, drive efficiency is high, and slipping caused by belt drive is avoided. The discharge traction device has the self-locking function. The heat radiation cover can prevent dust from entering the discharge traction device and ensures heat radiation in the discharge traction device.
Description
Technical field
The utility model relates to a kind of discharge traction device, belongs to packing machinery technology.
Background technology
Discharge traction device is mainly used in to emptying roller transmission, and what traditional discharge traction device adopted is belt-driving, because the aging speed ratio of belt is very fast, friction flattens belt surface for a long time, cause skidding of belt, emptying roller is run out of steam, belt-driving is without self-locking device simultaneously.
Utility model content
The utility model relates to a kind of discharge traction device, and the skidding that can effectively avoid conventional belt traction to cause simultaneously can self-locking, easy to use.
For realizing this purpose, the method that the utility model adopts is: a kind of discharge traction device, comprise a coupler, described coupler is elastic coupling, and one end of coupler connects the emptying roller through wallboard, the other end is connected with retarder, described retarder is worm type of reduction gearing, and the below of described retarder is connected with motor, and the outside of described coupler is provided with a heat dissipating housing, described heat dissipating housing two ends are connected on wallboard (1) and retarder, the uniform louvre in heat dissipating housing surface.
Its beneficial effect is: elastic coupling is applicable to the connection of the emptying roller of pneumatic jack inflatable, worm type of reduction gearing coordinates elastic coupling driving efficiency higher, avoiding belt-driving to cause skids, simultaneously with auto-lock function, heat dissipating housing on the one hand can prevent that dust from entering playing, and guarantees inner heat radiation simultaneously.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the utility model three-dimensional structure diagram;
Fig. 2 is that the utility model is without the three-dimensional structure diagram of heat dissipating housing.
The specific embodiment
Disclosed all features in this specification sheets, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this specification sheets (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.That is,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
A kind of discharge traction device as shown in Figure 1, comprise a coupler 2, one end of coupler 2 is connecting the emptying roller that passes wallboard 1, other end connection reducer 3, and what coupler 2 adopted is elastic coupling, be applicable to the connection of gas-cap gas swelling shaft, what retarder 3 adopted is worm type of reduction gearing, coordinates the use of elastic coupling, and driving efficiency is high, the slipping of the belt that can avoid belt-driving to cause has auto-lock function simultaneously.The bottom of retarder 3 connects motor 4, for device provides kinetic energy.The outside of coupler 2 is provided with a heat dissipating housing 5, and heat dissipating housing 5 two ends are fixedly connected on respectively on wallboard 1 and retarder 3, and the louvre of evenly arranging on heat dissipating housing 5, can reduce entering of dust impurity, and assurance device has good heat dissipation environment simultaneously.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (1)
1. a discharge traction device, comprise a coupler (2), it is characterized in that, described coupler (2) is elastic coupling, one end of coupler (2) connects the emptying roller through wallboard (1), the other end is connected with retarder (3), described retarder (3) is worm type of reduction gearing, the below of described retarder (3) is connected with motor (4), the outside of described coupler (2) is provided with a heat dissipating housing (5), described heat dissipating housing (2) two ends are connected to wallboard (1) and retarder (3) is upper, the surperficial uniform louvre of heat dissipating housing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476444.3U CN203419478U (en) | 2013-08-06 | 2013-08-06 | Discharge traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476444.3U CN203419478U (en) | 2013-08-06 | 2013-08-06 | Discharge traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419478U true CN203419478U (en) | 2014-02-05 |
Family
ID=50018578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476444.3U Active CN203419478U (en) | 2013-08-06 | 2013-08-06 | Discharge traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395604A (en) * | 2013-08-06 | 2013-11-20 | 江阴市汇通包装机械有限公司 | Unwind driving device |
-
2013
- 2013-08-06 CN CN201320476444.3U patent/CN203419478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395604A (en) * | 2013-08-06 | 2013-11-20 | 江阴市汇通包装机械有限公司 | Unwind driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |