CN208619614U - Belt tensioning force automatic regulating device - Google Patents
Belt tensioning force automatic regulating device Download PDFInfo
- Publication number
- CN208619614U CN208619614U CN201821152970.3U CN201821152970U CN208619614U CN 208619614 U CN208619614 U CN 208619614U CN 201821152970 U CN201821152970 U CN 201821152970U CN 208619614 U CN208619614 U CN 208619614U
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- CN
- China
- Prior art keywords
- belt
- rack gear
- automatic regulating
- regulating device
- rolling bearing
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Abstract
The utility model discloses belt tensioning force automatic regulating devices, it is related to Precision Manufacturing Technology field, belt tensioning force automatic regulating device, including belt conveyor system, the belt conveyor system is equipped with several belt shafts, and wherein at least one belt shaft is movably disposed in straight-line displacement mechanism by one group of rolling bearing units；The belt conveyor system corresponds to rolling bearing units equipped with one group of rack gear, and rack gear connect with driving motor output end and is movably disposed in straight-line displacement mechanism；Force sensor is connected between the rack gear and rolling bearing units.The utility model detects belt tension by sensor indirectly, and then by the spacing between drive and control of electric machine belt shaft, realizes unwatched belt tension automatic adjustment.
Description
Technical field
The utility model relates to a kind of technology in precision manufactureing field, specifically a kind of belt tension automatic adjustment
Device.
Background technique
The detection device of some precision glass in the market can convey glass using belt, examine with the cooperation of detection camera
Survey glass defect.Manual type is mostly used to carry out belt tension at present, producing installation needs manually repeatedly frequently to debug to ensure skin
The tensile force of band.
Utility model content
The utility model In view of the above shortcomings of the prior art, proposes a kind of belt tension automatic adjustment dress
It sets, belt tension is detected by sensor, and then control the spacing between belt shaft indirectly, realize unwatched belt tension
Power automatic adjustment.
The utility model is achieved through the following technical solutions:
The utility model includes belt conveyor system, the belt conveyor system be equipped with several belt shafts, wherein at least one
Root skin tape spool is movably disposed in straight-line displacement mechanism by one group of rolling bearing units；
The belt conveyor system corresponds to rolling bearing units equipped with one group of rack gear, and rack gear connect with driving motor output end and can
It is movably arranged in straight-line displacement mechanism；Force sensor is connected between the rack gear and rolling bearing units.
The driving motor, force snesor are electrically connected to the control system, and control system is according to the measurement number of force snesor
According to determining belt tension, and then control driving motor output adjustment belt tension.
Preferably, the rolling bearing units are fixed with tensioning plate, and accordingly, the rack gear is fixed with draw back plate, force snesor
Tensioning plate and draw back plate are connected, belt tension is determined by the pressure between detection draw back plate and tensioning plate.
The force snesor uses pressure sensor.
The force snesor is arranged in the middle part of draw back plate and tensioning plate and/or both ends.
Preferably, the straight-line displacement mechanism uses guide rail structure, and accordingly, draw back plate and tensioning plate are equipped with sliding block knot
Structure.
The driving motor output end is equipped with driving shaft, and the driving shaft corresponds to rack gear equipped with one group of gear.
The belt is any one in round belt, flat belt and V belt.
Technical effect
Compared with prior art, the utility model determines belt by volume pressure between detection draw back plate and tensioning plate
Clamp force, and then by the spacing between drive and control of electric machine belt shaft, realize unwatched belt tension automatic adjustment, tool
Have the advantages that response is sensitive, degree of regulation is high.
Detailed description of the invention
Fig. 1 is 1 main view of embodiment；
Fig. 2 is 1 side view of embodiment；
Fig. 3 is 1 bottom view of embodiment；
Fig. 4 is A-A profile structure diagram in Fig. 3；
Fig. 5 is part-structure enlarged drawing in Fig. 4；
In figure: direct current generator 1, draw back plate 2, pressure sensor 3, rolling bearing units 4, belt shaft 5, round belt 6, linear guides
7, guide rail slide block 8, driving shaft 9, tensioning plate 10, rack gear 11, gear 12, rack 13, driving shaft fixing seat 14.
Specific embodiment
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment includes belt conveyor system, and the belt conveyor system is equipped with two root skin bands
Axis 5, the belt shaft 5 is arranged on rolling bearing units 4, wherein the rolling bearing units bottom of a root skin tape spool 5 is connected with tensioning plate 10,
Tensioning plate 10 is fixed on one group of guide rail slide block 8, and guide rail slide block 8 is movably disposed in linear guides 7.
As shown in Fig. 3, Fig. 4 and Fig. 5, the belt conveyor system corresponds to rolling bearing units 4 equipped with one group of rack gear 11, rack gear 11
It is connect by one group of gear 12 with the driving shaft 9 of 1 output end of direct current generator；Rack gear 11 is connected with draw back plate 2, and draw back plate 2 is fixed
On another group of guide rail slide block 8, guide rail slide block 8 is movably disposed in linear guides 7.
The draw back plate 2 and tensioning plate are respectively connected with pressure sensor 3 between 10 both ends.
The direct current generator 1 and pressure sensor 3 are electrically connected to the control system.
At work, direct current generator 1 does clockwise rotation with moving gear 12 to the present embodiment, thus right with carry-over bar 11
It moves, pushes one group of rolling bearing units 4 mobile by pressure sensor 3, increase the distance between two root skin tape spools 5, play tensioning
The effect of belt；The tension of round belt 6 can feed back to control system by the pressure sensor 3 between draw back plate 2 and tensioning plate 10
System, control system adjust the revolving speed and rotation direction of direct current generator accordingly, realize the real-time automatic adjustment of tension.
It is emphasized that: the above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of belt tensioning force automatic regulating device, which is characterized in that including belt conveyor system, the belt conveyor system
Equipped with several belt shafts, wherein at least one belt shaft is movably disposed at straight-line displacement mechanism by one group of rolling bearing units
On；
The belt conveyor system corresponds to rolling bearing units equipped with one group of rack gear, and rack gear connect and moves with driving motor output end
Ground is arranged in straight-line displacement mechanism；Force sensor is connected between the rack gear and rolling bearing units.
2. belt tensioning force automatic regulating device according to claim 1, characterized in that the rolling bearing units are fixed with tensioning
Plate, accordingly, the rack gear are fixed with draw back plate, and force snesor connects tensioning plate and draw back plate.
3. belt tensioning force automatic regulating device according to claim 2, characterized in that the force snesor setting is pushing and pulling
In the middle part of plate and tensioning plate and/or both ends.
4. the belt tensioning force automatic regulating device according to Claims 2 or 3, characterized in that the force snesor is using pressure
Force snesor.
5. belt tensioning force automatic regulating device according to claim 1, characterized in that the straight-line displacement mechanism is used and led
Rail structure, accordingly, draw back plate and tensioning plate are equipped with slide block structure.
6. belt tensioning force automatic regulating device according to claim 1, characterized in that the driving motor output end is equipped with
Driving shaft, the driving shaft correspond to rack gear equipped with one group of gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152970.3U CN208619614U (en) | 2018-07-20 | 2018-07-20 | Belt tensioning force automatic regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152970.3U CN208619614U (en) | 2018-07-20 | 2018-07-20 | Belt tensioning force automatic regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619614U true CN208619614U (en) | 2019-03-19 |
Family
ID=65706472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821152970.3U Active CN208619614U (en) | 2018-07-20 | 2018-07-20 | Belt tensioning force automatic regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757860A (en) * | 2018-07-20 | 2018-11-06 | 博众精工科技股份有限公司 | Belt tensioning force automatic regulating device |
| CN114483897A (en) * | 2022-01-27 | 2022-05-13 | 河北通田机械有限公司 | Belt adjusting mechanism and straw collecting machine with same |
-
2018
- 2018-07-20 CN CN201821152970.3U patent/CN208619614U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757860A (en) * | 2018-07-20 | 2018-11-06 | 博众精工科技股份有限公司 | Belt tensioning force automatic regulating device |
| CN114483897A (en) * | 2022-01-27 | 2022-05-13 | 河北通田机械有限公司 | Belt adjusting mechanism and straw collecting machine with same |
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