CN203323853U - Simple belt tensioning mechanism of electronic belt conveyor scale - Google Patents
Simple belt tensioning mechanism of electronic belt conveyor scale Download PDFInfo
- Publication number
- CN203323853U CN203323853U CN2013203129208U CN201320312920U CN203323853U CN 203323853 U CN203323853 U CN 203323853U CN 2013203129208 U CN2013203129208 U CN 2013203129208U CN 201320312920 U CN201320312920 U CN 201320312920U CN 203323853 U CN203323853 U CN 203323853U
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- frame
- tensioning
- tensioning frame
- belt
- rolling bearing
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Abstract
The utility model discloses the simple belt tensioning mechanism of an electronic belt conveyor scale, which comprises a frame, a conveyer belt, a movable cover plate, bearings with boxes, nuts, screws, a tensioning frame and a driven roller. A connecting plate is welded at both sides of a single end of the frame respectively. The frame is fixed to the tensioning frame through the connecting plates. The bearings with boxes are assembled at the two ends of the shaft of the driven roller. The tensioning frame and the movable cover plate are provided with sliding tracks, wherein the sliding tracks of the tensioning frame and the movable cover plate are symmetrical in an up-and-down manner. The bearings with boxes are placed in the sliding tracks. The movable cover plate is arranged on the tensioning frame. The nuts are welded to the end portions of the tensioning frame and unthreaded holes on the end portions of the tensioning frame are concentric. The screws are screwed through the nuts at the end portions of the tensioning frame and are fixed inside the slots of the bearings with boxes by means of another two nuts. The conveyer belt is arranged on the outer surface of the driven roller. According to the technical scheme of the utility model, the belt tensioning mechanism is simple in structure, wherein the adjustment of the tightness of the belt is realized by means of the telescoping amounts of the adjusting screws. Therefore, the metering accuracy of the electronic belt conveyor scale is improved and the service life of the electronic belt conveyor scale is prolonged. The stable operation of the equipment is also ensured.
Description
Technical field
The utility model relates to a kind of belted electronic balance, specifically a kind of easy belted electronic balance belt tensioning mechanism.
Background technology
Belted electronic balance is the important component part of stabilized soil mixing plant, and bearing is the function that the Stabilized Soil mixing equipment is carried, measured the aggregates such as various stones, sand, stone flour.The belted electronic balance major part includes the parts such as motor reducer, drive roll, driven cylinder, conveying belt, frame, flat carrier roller, rolling bearing units, tensioning frame, removable cover, screw rod, nut, packing ring, belt tensioning mechanism is one of parts of belted electronic balance, and its effect is the belt of belted electronic balance to be carried out to the function of rate of tension adjustment.The quality of belt tensioning mechanism can directly affect the ruuning situation of belted electronic balance, and the measurement deviation that the belted electronic balance that has belt tensioning mechanism now is housed is large, the easy sideslip of conveying belt, causes the damage of conveying belt.
Summary of the invention
The problem existed for above-mentioned prior art, the utility model provides a kind of easy belted electronic balance belt tensioning mechanism, long service life, operate steadily, the convenient adjustment.
To achieve these goals, a kind of easy belted electronic balance belt tensioning mechanism of the utility model, comprise frame and conveying belt, also wrap removable cover, rolling bearing units, nut, screw rod, tensioning frame and driven cylinder, same end both sides in frame are welded with web joint, frame is fixed together by web joint and tensioning frame, respectively assemble rolling bearing units on the two end axles of driven cylinder, tensioning frame and removable cover are provided with laterally zygomorphic sliding rail, rolling bearing units are positioned in sliding rail, removable cover is installed on tensioning frame, nut-welding is in the tensioning frame end and concentric with tensioning frame end unthreaded hole, screw rod revolved the nut of tensioning frame end, with two other nut, be fixed in the groove of rolling bearing units, driven outer surface of cylinder arranges conveying belt.
Further, the framework of frame for adopting channel-section steel to be welded into.
Further, tensioning frame is threaded with removable cover.
The utility model is due to the tension of both sides screw rod, can effectively adjust conveying belt the tensioning situation, prevent belt deflection, realize the steady conveying of conveying belt and the function of metering, reduce the probability of conveying belt both sides of the edge and frame wearing and tearing, extended the serviceable life of conveying belt.The utility model is simple in structure, and conveying belt is realized the adjustment of belt tightening by the stroke of adjusting screw(rod), is conducive to improve the even running of measuring accuracy, serviceable life and the equipment of belted electronic balance.
The accompanying drawing explanation
Fig. 1 is front elevation of the present utility model;
The vertical view that Fig. 2 is Fig. 1;
Fig. 3 is A-A phantom view in Fig. 2.
In figure: 1, frame, 2, conveying belt, 3, removable cover, 4, rolling bearing units, 5, nut, 6, screw rod, 7, tensioning frame, 8, driven cylinder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2 and Fig. 3, the belted electronic balance belt tensioning mechanism of this use novel simple, comprise frame 1 and conveying belt 2, it is characterized in that, also wrap removable cover 3, rolling bearing units 4, nut 5, screw rod 6, tensioning frame 7 and driven cylinder 8, same end both sides in frame 1 are welded with web joint, frame 1 is fixed together by web joint and tensioning frame 7, respectively assemble rolling bearing units 4 on the two end axles of driven cylinder 8, tensioning frame 7 and removable cover 3 are provided with laterally zygomorphic sliding rail, rolling bearing units 4 are positioned in sliding rail, removable cover 3 is installed on tensioning frame 7, nut 5 is welded in tensioning frame 7 ends and concentric with tensioning frame 7 end unthreaded holes, screw rod 6 revolved the nut 5 of tensioning frame 7 ends, with two other nut 5, be fixed in the groove of rolling bearing units 4, driven cylinder 8 outside surfaces arrange conveying belt 2.
Further, the framework of frame 1 for adopting channel-section steel to be welded into.
Further, tensioning frame 7 is threaded with removable cover 3.Facilitate the dismounting of rolling bearing units 4.
By the position of extension and contraction control rolling bearing units 4 in the sliding rail of tensioning frame 7 and removable cover 3 of screw rod 6, the stroke of adjusting screw(rod) 6 is realized the adjustment of conveying belt 2 rates of tension.The utility model is due to the tension of both sides screw rod 6, can effectively adjust conveying belt 2 the tensioning situation, prevent conveying belt 2 sideslips, realize the steady conveying of conveying belt 2 and the function of metering, reduce the probability of conveying belt 2 both sides of the edge and frame 1 wearing and tearing, extended the serviceable life of conveying belt 2.It should be noted that and will guarantee that rolling bearing units 4 chutes and movable rail have good fit dimension.
Claims (3)
1. an easy belted electronic balance belt tensioning mechanism, comprise frame (1) and conveying belt (2), it is characterized in that, also wrap removable cover (3), rolling bearing units (4), nut (5), screw rod (6), tensioning frame (7) and driven cylinder (8), same end both sides in frame (1) are welded with web joint, frame (1) is fixed together by web joint and tensioning frame (7), respectively assemble rolling bearing units (4) on the two end axles of driven cylinder (8), tensioning frame (7) and removable cover (3) are provided with laterally zygomorphic sliding rail, rolling bearing units (4) are positioned in sliding rail, removable cover (3) is installed on tensioning frame (7), nut (5) is welded in tensioning frame (7) end and concentric with tensioning frame (7) end unthreaded hole, screw rod (6) revolved the nut (5) of tensioning frame (7) end, with two other nut (5), be fixed in the groove of rolling bearing units (4), driven cylinder (8) outside surface arranges conveying belt (2).
2. a kind of easy belted electronic balance belt tensioning mechanism according to claim 1, is characterized in that, the framework of described frame (1) for adopting channel-section steel to be welded into.
3. a kind of easy belted electronic balance belt tensioning mechanism according to claim 1 and 2, is characterized in that, described tensioning frame (7) is threaded with removable cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203129208U CN203323853U (en) | 2013-05-31 | 2013-05-31 | Simple belt tensioning mechanism of electronic belt conveyor scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203129208U CN203323853U (en) | 2013-05-31 | 2013-05-31 | Simple belt tensioning mechanism of electronic belt conveyor scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323853U true CN203323853U (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203129208U Expired - Fee Related CN203323853U (en) | 2013-05-31 | 2013-05-31 | Simple belt tensioning mechanism of electronic belt conveyor scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323853U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733813A (en) * | 2013-12-23 | 2014-04-23 | 江苏大学 | Delivery device for seedling grass harvester |
| CN106005899A (en) * | 2015-03-30 | 2016-10-12 | 乔伊·姆·特拉华公司 | Take-up mechanism for conveyor system |
| CN106996067A (en) * | 2017-05-17 | 2017-08-01 | 徐州徐工筑路机械有限公司 | A kind of building stones conveying device for synchronous macadam seal paver |
| CN108724484A (en) * | 2018-08-29 | 2018-11-02 | 泉州新海能机械有限公司 | A kind of makita 4100NH |
| 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 |
-
2013
- 2013-05-31 CN CN2013203129208U patent/CN203323853U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733813A (en) * | 2013-12-23 | 2014-04-23 | 江苏大学 | Delivery device for seedling grass harvester |
| CN106005899A (en) * | 2015-03-30 | 2016-10-12 | 乔伊·姆·特拉华公司 | Take-up mechanism for conveyor system |
| CN106005899B (en) * | 2015-03-30 | 2019-11-08 | 久益环球地下采矿有限责任公司 | The accommodating mechanism of transportation system |
| CN106996067A (en) * | 2017-05-17 | 2017-08-01 | 徐州徐工筑路机械有限公司 | A kind of building stones conveying device for synchronous macadam seal paver |
| CN108724484A (en) * | 2018-08-29 | 2018-11-02 | 泉州新海能机械有限公司 | A kind of makita 4100NH |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190531 |