CN204477218U - A kind of automatic belt tensioning device - Google Patents
A kind of automatic belt tensioning device Download PDFInfo
- Publication number
- CN204477218U CN204477218U CN201520168985.9U CN201520168985U CN204477218U CN 204477218 U CN204477218 U CN 204477218U CN 201520168985 U CN201520168985 U CN 201520168985U CN 204477218 U CN204477218 U CN 204477218U
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- Prior art keywords
- nut seat
- assembly
- rocker
- nut
- motor
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Abstract
The utility model relates to a kind of automatic belt tensioning device, it is characterized in that comprising electric machine assembly (1), rocker actuator assembly (2) and transmission device assembly (3) composition.When needing to adjust the tension force between belt and belt wheel, open the switch of actuating motor (301), the driving force that actuating motor produces can make the nut slider (209) be connected with main transmission leading screw (307) move, nut slider (209) drives pull bar (202) to make crank rocker (201), crank rocker (208) is respectively around A, B, C, E 4 rotation, and then make drive motor means assembly (1) do translation, thus realize the auto-tensioning between belt and belt wheel.The utility model structure is simple, easy to operate, can reduce the work of people greatly and reduce the cost of production of enterprise.
Description
Technical field
The utility model relates to a kind of automatic belt tensioning device of mechanical transmission fields.
Background technique
V belt translation is a kind of a kind of mechanical drive mode of extensive use in the mode of production of current industrial, at present along with the industrialized extensive development of China, V belt translation is more and more widely used in every field, but traditional belt stretcher, that Idle wheel is directly being supported on bearing pin with bearing assemble, its clamping and inconvenience thereof, handling difficulty, working strength is large, wastes time and energy.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automatic belt tensioning device, to band and the device of belt wheel auto-tensioning when can relax between driving belt and belt wheel.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of automatic belt tensioning device, its structure characteristic is to comprise electric machine assembly (1), rocker actuator assembly (2) and transmission device assembly (3) composition; Electric machine assembly (1) described in it is articulated and connected B, A 2 by the bearing pin (104) on electric machine assembly (1) and bearing pin (106) respectively with rocker actuator assembly (2); Described rocker actuator assembly (2) and transmission device assembly (3) are then by the nut seat (204) in rocker actuator assembly (2), nut seat (206), nut slider (209), nut seat (207), nut seat (210) and the main transmission leading screw (302) in transmission device assembly (3), turn-screw (307) is connected by the occlusion between leading screw with nut.
Described electric machine assembly (1), its structure characteristic is by belt (101), motor fixing frame (102), motor (103), bearing pin (104), motor cabinet (105), bearing pin (106) formed; Motor (103) described in it is fixed on motor cabinet (105) by motor fixing frame (102); Described bearing pin (104), bearing pin (106) is then welded on two sides of motor cabinet (105) respectively between two; Described belt (101) is then nested in the groove in motor (103) belt wheel.
Described rocker actuator assembly (2), its structure characteristic is by crank rocker (201), pull bar (202), crank rocker (203), nut seat (204), crank rocker (205), nut seat (206), nut seat (207), crank rocker (208), nut slider (209), nut seat (210) formed; The two ends up and down of the crank rocker (201) described in it are articulated and connected with the upper end of pull bar (202) and nut seat (210) respectively, its articulating point is respectively A, E two point, the lower end of the pull bar (202) described in it is then articulated and connected with nut slider (209), and its articulating point is D point; Crank rocker (203) described in it, crank rocker (205), crank rocker (208) equally respectively by hinged with nut seat (204), nut seat (206), nut seat (207) connects; Nut seat (204) described in it, nut seat (206) nut seat (207), nut seat (210) is then bolted on ground.
Described transmission device assembly (3), its structure characteristic is by actuating motor (301), turn-screw (302), gear sealing box (303), transmission shaft (304), bevel pinion (305), bevel gear wheel (306), main transmission leading screw (307), coupling (308) formed; Actuating motor (301) described in it is connected with main transmission leading screw (307) by coupling (308), and main transmission leading screw (307) is connected with the bevel pinion (305) be fixed on transmission shaft (304) end by the bevel gear wheel (306) being fixed on its end in gear sealing box (303); The end of the turn-screw (302) described in it fixes a bevel gear wheel equally, and in gear sealing box, the bevel gear wheel of turn-screw (302) end and the bevel pinion of transmission shaft (304) the other end are connected.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is a kind of axonometric drawing of automatic belt tensioning device;
Fig. 2 is electric machine assembly (1) axonometric drawing;
Fig. 3 is rocker actuator assembly (2) axonometric drawing;
Fig. 4 is transmission device assembly (3) axonometric drawing;
Embodiment
As in Fig. 1-4, a kind of automatic belt tensioning device, comprises, and comprises electric machine assembly (1), rocker actuator assembly (2) and transmission device assembly (3) composition; Electric machine assembly (1) described in it is articulated and connected B, A 2 by the bearing pin (104) on electric machine assembly (1) and bearing pin (106) respectively with rocker actuator assembly (2); Described rocker actuator assembly (2) and transmission device assembly (3) are then by the nut seat (204) in rocker actuator assembly (2), nut seat (206), nut slider (209), nut seat (207), nut seat (210) and the main transmission leading screw (302) in transmission device assembly (3), turn-screw (307) is connected by the occlusion between leading screw with nut.Adopt above belt stretcher, when needing to adjust the tension force between belt and belt wheel, open the switch of actuating motor (301), the driving force that actuating motor produces can make the nut slider (209) be connected with main transmission leading screw (307) move, nut slider (209) drives pull bar (202) to make crank rocker (201), crank rocker (208) is respectively around A, B, C, E 4 rotation, and then make drive motor means assembly (1) do translation, thus realize the auto-tensioning between belt and belt wheel.
Claims (4)
1. an automatic belt tensioning device, is characterized in that, by electric machine assembly (1), and rocker actuator assembly (2) and transmission device assembly (3) composition; Described electric machine assembly (1) is articulated and connected B, A 2 by the bearing pin (104) on electric machine assembly (1) and bearing pin (106) respectively with rocker actuator assembly (2); Described rocker actuator assembly (2) and transmission device assembly (3) are then by the nut seat (204) in rocker actuator assembly (2), nut seat (206), nut slider (209), nut seat (207), nut seat (210) and the main transmission leading screw (302) in transmission device assembly (3), turn-screw (307) is connected by the occlusion between leading screw with nut.
2. a kind of automatic belt tensioning device according to claim 1, it is characterized in that, electric machine assembly (1) is by belt (101), motor fixing frame (102), motor (103), bearing pin (104), motor cabinet (105), bearing pin (106) formed; Described motor (103) is fixed on motor cabinet (105) by motor fixing frame (102); Described bearing pin (104), bearing pin (106) is then welded on two sides of motor cabinet (105) respectively between two; Described belt (101) is then nested in the groove in motor (103) belt wheel.
3. a kind of automatic belt tensioning device according to claim 1, it is characterized in that, rocker actuator assembly (2) is by crank rocker (201), pull bar (202), crank rocker (203), nut seat (204), crank rocker (205), nut seat (206), nut seat (207), crank rocker (208), nut slider (209), nut seat (210) formed; The two ends up and down of described crank rocker (201) are articulated and connected with the upper end of pull bar (202) and nut seat (210) respectively, its articulating point is respectively A, E two point, the lower end of described pull bar (202) is then articulated and connected with nut slider (209), and its articulating point is D point; Described crank rocker (203), crank rocker (205), crank rocker (208) equally respectively by hinged with nut seat (204), nut seat (206), nut seat (207) connects; Described nut seat (204), nut seat (206) nut seat (207), nut seat (210) is then bolted on ground.
4. a kind of automatic belt tensioning device according to claim 1, it is characterized in that, transmission device assembly (3) is by actuating motor (301), turn-screw (302), gear sealing box (303), transmission shaft (304), bevel pinion (305), bevel gear wheel (306), main transmission leading screw (307), coupling (308) formed; Described actuating motor (301) is connected with main transmission leading screw (307) by coupling (308), and main transmission leading screw (307) is connected with the bevel pinion (305) be fixed on transmission shaft (304) end by the bevel gear wheel (306) being fixed on its end in gear sealing box (303); The end of described turn-screw (302) fixes a bevel gear wheel equally, and in gear sealing box, the bevel gear wheel of turn-screw (302) end and the bevel pinion of transmission shaft (304) the other end are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168985.9U CN204477218U (en) | 2015-03-24 | 2015-03-24 | A kind of automatic belt tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168985.9U CN204477218U (en) | 2015-03-24 | 2015-03-24 | A kind of automatic belt tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477218U true CN204477218U (en) | 2015-07-15 |
Family
ID=53633009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168985.9U Expired - Fee Related CN204477218U (en) | 2015-03-24 | 2015-03-24 | A kind of automatic belt tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477218U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018035907A1 (en) * | 2016-08-23 | 2018-03-01 | 江西伊贝基科技有限公司 | Page turning arm device |
| CN108712011A (en) * | 2018-05-25 | 2018-10-26 | 安徽工程大学 | A kind of large-size machine belt stretcher |
| CN109013274A (en) * | 2018-07-11 | 2018-12-18 | 李伟 | A kind of material screening equipment rocking function with screen slope |
| CN110701265A (en) * | 2019-10-16 | 2020-01-17 | 徐州工业职业技术学院 | Transverse moving type parallel four-bar belt wheel tensioning mechanism |
| CN111871907A (en) * | 2020-07-29 | 2020-11-03 | 张震 | Gear shaft connection type tensioning linkage type cleaning device |
-
2015
- 2015-03-24 CN CN201520168985.9U patent/CN204477218U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018035907A1 (en) * | 2016-08-23 | 2018-03-01 | 江西伊贝基科技有限公司 | Page turning arm device |
| CN108712011A (en) * | 2018-05-25 | 2018-10-26 | 安徽工程大学 | A kind of large-size machine belt stretcher |
| CN109013274A (en) * | 2018-07-11 | 2018-12-18 | 李伟 | A kind of material screening equipment rocking function with screen slope |
| CN110701265A (en) * | 2019-10-16 | 2020-01-17 | 徐州工业职业技术学院 | Transverse moving type parallel four-bar belt wheel tensioning mechanism |
| CN110701265B (en) * | 2019-10-16 | 2021-10-08 | 徐州工业职业技术学院 | Transverse moving type parallel four-bar belt wheel tensioning mechanism |
| CN111871907A (en) * | 2020-07-29 | 2020-11-03 | 张震 | Gear shaft connection type tensioning linkage type cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |