CN1962218B - Belt tension and tuningout device and usage method - Google Patents
Belt tension and tuningout device and usage method Download PDFInfo
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- CN1962218B CN1962218B CN200610119089A CN200610119089A CN1962218B CN 1962218 B CN1962218 B CN 1962218B CN 200610119089 A CN200610119089 A CN 200610119089A CN 200610119089 A CN200610119089 A CN 200610119089A CN 1962218 B CN1962218 B CN 1962218B
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Abstract
The invention relates to a belt tension adjuster and relative operation, wherein the invention uses angle displacement sensor and linear sensor to match left and right tension cylinders, and couple with belt roller to tension and adjust deflection of belt. The invention combines the tension and deflection adjustment of belt, to simplify the structure and reduce cost. And it uses sensor to online detect and improve the accuracy.
Description
Technical field
The present invention relates to a kind of structure of Wood-based Panel Production equipment continous way preformer, particularly relate to the belt tension of using on the preformer, the method and the structure of tuningout.
Background technology
The continous way preformer is one of capital equipment of medium density fibre board (MDF), Flakeboard Product Line in Wood-based Panel Production equipment, its effect is to carry out the soft slab after mating formation pre-stamped, to reduce slab thickness, improve the intrinsic strength of slab, reduce the air content in the slab, for the transportation of the slab in the later process and hot pressing are prepared.
During the work of continous way preformer,, need belt is carried out tensioning, to provide the normal operation of belt required driving force in order to guarantee the normal operation of belt; For overcoming the belt deviation that factors such as material, processing and installation cause, also need belt is carried out tuningout simultaneously.
In continous way preformer in the past, the tensioning of belt and tuningout are finished respectively by belt stretcher and two devices of belt deviation correcting device.This just makes that the device structure complexity is huge, the manufacturing cost height, and operating difficulties, control accuracy is not high yet.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the purpose of this invention is to provide a kind of belt tension and tuningout device and using method, technical scheme of the present invention is to adopt the cooperation of sensing technology and hydraulic means, and in a covering device, can finish simultaneously with the link tensioning that reaches belt and the function of tuningout of the belt roller that drives belt, technical scheme of the present invention is to realize by following technological means: a kind of belt tension and tuningout device that comprises belt stretcher and belt deviation correcting device, it is characterized in that it is by cylinder support 101, angular displacement sensor 102, switch shelf 103, left side connecting rod 104, left side oscillating bearing 105, sliding sleeve 106, self-aligning roller bearing 107, mandrel 108, belt roller 109, right oscillating bearing 110, anti-rotation baffle plate 111, bolt 112, bearing (ball) cover 113, right connecting rod 114, bearing pin 115, left side tensioning hydro-cylinder 116, location anchor ear 117, linear transducer 118, connecting plate 119, fastening bolt 120 and right tensioning hydro-cylinder 121 are formed, wherein: a left side, right tensioning hydro-cylinder 116, an end of 121 is fixed on the frame by cylinder support 101, the other end and the left side that belt roller 109 is housed, right connecting rod 104,114 link to each other, a left side, right connecting rod 104,114 are connected on the frame by bearing pin 115, and connecting rod can rotate around the axis; Belt roller 109 is installed on the mandrel 108 by self-aligning roller bearing 107, and left and right oscillating bearing 105,110 is equipped with at mandrel 108 two ends, and links to each other with left and right connecting rod 104,114; Mandrel 108 axle heads at right oscillating bearing 110 places are equipped with anti-rotation baffle plate 111 by bolt 112, and to prevent mandrel 108 rotations, the outside is installed bearing (ball) cover 113 again; The sliding sleeve 106 that the free gap is arranged with mandrel 108 is equipped with at oscillating bearing 105 places, a left side, and the spacing of left and right oscillating bearing 105,110 changes during with the compensation tuningout; Linear transducer 118 is separately fixed on the cylinder body and piston rod of tensioning hydro-cylinder by location anchor ear 117 and connecting plate 119, the monitoring of left and right tensioning hydro-cylinder stroke when location when being used for belt tension and tuningout, in addition, angular displacement sensor 102 is fixed on the frame by switch shelf 103, its sensing probe contacts with operating belt edge, detection when being used for belt deviation and signalling.
The using method of above-mentioned belt tension and tuningout device is: pressure fuel pump oil enters a left side, right tensioning hydro-cylinder 116,121 rodless cavity, promote a left side, right connecting rod 104,114 around bearing pin 115 rotations, by the belt roller 109 that links with belt tension, its tensile force is determined by adjusting the oil cylinder oil pressure. behind the belt tension, linear transducer 118 is put " zero ", initial point as the belt tuningout. when belt deviation, the probe that touches angular displacement sensor 102 makes it to send signal, indicate left tensioning hydro- cylinder 116 or 121 actions of right tensioning hydro-cylinder, make belt roller 109 to the opposite direction run-off the straight, reach the purpose of tuningout. the size of cylinder action stroke, monitor as required by linear transducer 118, the angular deviation and the oscillating bearing spacing deviation that are tilted and to be caused by cylinder are by a left side, right oscillating bearing 105,110 and sliding sleeve 106 compensation.
Use the good effect that brings behind the present invention to be the tensioning of belt and the work of tuningout are united two into one, simplified device structure, economical with materials has reduced equipment cost; And the bias correction of control, belt operation that makes belt tension by the on-line monitoring of sensor is more accurate, reliably, the degree of automation is also higher.
Description of drawings
Fig. 1: belt tension and tuningout device contour structures schematic diagram of the present invention.
Fig. 2: the A-A of accompanying drawing 1 of the present invention is to cutaway view.
Fig. 3: the B of accompanying drawing 1 of the present invention is to view.
The meaning that each Reference numeral is expressed as follows respectively in the accompanying drawing:
101---cylinder support, 102---angular displacement sensor, 103---the switch shelf,
104---left connecting rod, 105---left oscillating bearing, 106---sliding sleeve,
107---self-aligning roller bearing, 108---mandrel, 109---belt roller,
110---right oscillating bearing, 111---the anti-rotation baffle plate, 112---bolt,
113---bearing (ball) cover, 114---right connecting rod, 115---bearing pin,
116---left tensioning hydro-cylinder, 117---the location anchor ear, 118---linear transducer,
119---connecting plate, 120---fastening bolt, 121---right tensioning hydro-cylinder,
S---belt direction of travel, L---left and right connecting rod centre-to-centre spacing.
The specific embodiment
The present invention is further illustrated below in conjunction with embodiment and accompanying drawing 1,2,3:
One embodiment of the present of invention are to be used for the tensioning deviation correcting device that production specification is eight feet a particieboard continous way belt in preformer, and belt width is 283cm, and two connecting rod centre-to-centre spacing L are 3250mm.
As shown in drawings, the self-aligning roller bearing 107 that is 24128CC/W33 with two models is installed in the both sides that central diameter is the mandrel 108 of φ 155mm, and in the periphery of self-aligning roller bearing 107 external diameter to be installed be the belt roller 109 of φ 320mm, load onto the sliding sleeve 106 of steel and the left oscillating bearing 105 that the SKF model is GE140ES-2RS, the left connecting rod 104 of packing into together then at the left end of mandrel 108; After right-hand member is loaded onto the right oscillating bearing 110 that model is GEH110ES-2RS, with the bolt 112 of two M8 anti-rotation baffle plate 111 is fastened on the right side of mandrel 108, the right connecting rod 114 of packing into is together again loaded onto bearing (ball) cover 113 then; Connecting the left and right connecting rod 104 of belt roller 109 and bearing pin 115 that 114 usefulness diameters are φ 90mm is fixed on the frame. and it is the oil cylinder (stroke is 275mm) of HSGK01-80/50G-2511-275 * 670 that left and right tensioning hydro- cylinder 116 and 121 is selected model for use, the one end links to each other with 114 heads with left and right connecting rod 104, and the other end is fixed on the frame by cylinder support 101; The model that Germany NOVO company produces is that the linear transducer 118 of TLM-0350-001-423-101 is connected with piston rod with the cylinder body of tensioning hydro-cylinder respectively by location anchor ear 117, connecting plate 119, fastening bolt 120. the model of German NOVO company production is the angular displacement sensor 102 of RSC2831.110.121.101 is fixed on frame by switch shelf 103 appropriate location (shown position); When oil cylinder during in the oil-feed of rodless cavity place, piston rod stretches out, promoting left and right connecting rod 104,114 rotates, making belt tension. the belt tension when the setting oil cylinder working-pressure is 204bar is a standard, and keeps constant. when belt deviation, angular displacement sensor 102 sends the signal of telecommunication, make the action of a left side or right tensioning hydro-cylinder, thereby change the angle of inclination of belt roller 109, reach the tuningout purpose, make belt remain at best duty.
Claims (2)
1. belt tension and tuningout device that comprises belt stretcher and belt deviation correcting device, it is characterized in that it is by cylinder support [101], angular displacement sensor [102], switch shelf [103], left side connecting rod [104], left side oscillating bearing [105], sliding sleeve [106], self-aligning roller bearing [107], mandrel [108], belt roller [109], right oscillating bearing [110], anti-rotation baffle plate [111], bolt [112], bearing (ball) cover [113], right connecting rod [114], bearing pin [115], left side tensioning hydro-cylinder [116], location anchor ear [117], linear transducer [118], connecting plate [119], fastening bolt [120] and right tensioning hydro-cylinder [121] are formed, wherein: a left side, right tensioning hydro-cylinder [116], [121] a end is fixed on the frame by cylinder support [101], the other end and the left side that belt roller [109] are housed, right connecting rod [104], [114] link to each other, a left side, right connecting rod [104], [114] be connected on the frame by bearing pin [115], connecting rod can rotate around the axis; Belt roller [109] is installed on the mandrel [108] by self-aligning roller bearing [107], and left and right oscillating bearing [105], [110] are equipped with in mandrel [108] two ends, and links to each other with left and right connecting rod [104], [114]; Mandrel [108] axle head that right oscillating bearing [110] is located is equipped with the anti-rotation baffle plate [111] that prevents mandrel [108] rotation by bolt [112], and the outside is installed bearing (ball) cover [113] again; Left side oscillating bearing [105] locates to be equipped with the sliding sleeve [106] that the free gap is arranged with mandrel [108], and the spacing of left and right oscillating bearing [105], [110] changes during with the compensation tuningout; Linear transducer [118] is separately fixed on the cylinder body and piston rod of tensioning hydro-cylinder by location anchor ear [117] and connecting plate [119], the monitoring of left and right tensioning hydro-cylinder stroke when location when being used for belt tension and tuningout, in addition, angular displacement sensor [102] is fixed on the frame by switch shelf [103], its sensing probe contacts with operating belt edge, detection when being used for belt deviation and signalling.
2. method of using the described belt tension and tuningout device of claim 1, it is characterized in that pressure oil enters the rodless cavity of left and right tensioning hydro-cylinder [116], [121], promote left and right connecting rod [104], [114] rich bearing pin [115] rotation, and the belt roller [109] that drive is installed on the connecting rod moves to the direction of tightening belt, thereby with belt tension, its tensile force is determined by adjusting the oil cylinder oil pressure, behind the belt tension, linear transducer [118] is put " zero ", as the initial point of belt tuningout; When belt deviation, the probe that touches angular displacement sensor [102] makes it to send signal oil-feed pump oil pressure, indicate the action of left tensioning hydro-cylinder [116] or right tensioning hydro-cylinder [121], make belt roller [109] to the opposite direction run-off the straight, reach the purpose of tuningout, the size of cylinder action stroke is monitored by linear transducer [118], and angular deviation and oscillating bearing spacing deviation by cylinder tilts to cause are compensated by left and right oscillating bearing [105], [110] and sliding sleeve [106].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610119089A CN1962218B (en) | 2006-12-05 | 2006-12-05 | Belt tension and tuningout device and usage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610119089A CN1962218B (en) | 2006-12-05 | 2006-12-05 | Belt tension and tuningout device and usage method |
Publications (2)
| Publication Number | Publication Date |
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| CN1962218A CN1962218A (en) | 2007-05-16 |
| CN1962218B true CN1962218B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200610119089A Expired - Fee Related CN1962218B (en) | 2006-12-05 | 2006-12-05 | Belt tension and tuningout device and usage method |
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| CN (1) | CN1962218B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009035633A1 (en) * | 2009-07-31 | 2011-02-03 | Robert Bürkle GmbH | Press and method for feeding in and out of workpieces in and out of the press |
| CN102001513B (en) * | 2010-12-01 | 2012-06-27 | 太原理工大学 | Tension device for belt conveyor |
| CN102530485B (en) * | 2011-12-29 | 2016-02-10 | 大连佳林设备制造有限公司 | Band conveyor |
| CN102580874A (en) * | 2012-03-05 | 2012-07-18 | 河南天丰节能板材科技股份有限公司 | High-pressure mixing opposite-flushing device |
| CN105129336B (en) * | 2015-09-24 | 2017-06-16 | 广西东源木业有限公司 | Belt in preformer, guipure pressure protective device |
| CN109718588B (en) * | 2019-03-12 | 2024-03-15 | 河北绿之梦环保科技有限公司 | Deviation adjusting device and deviation adjusting method for filter belt of belt filter press |
| CN115158975B (en) * | 2022-07-07 | 2023-05-19 | 河南理工大学 | Monitoring equipment convenient for real-time monitoring of mineral transportation equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200981281Y (en) * | 2006-12-05 | 2007-11-28 | 上海人造板机器厂有限公司 | Strap tensioning bias-adjustable device |
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2006
- 2006-12-05 CN CN200610119089A patent/CN1962218B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200981281Y (en) * | 2006-12-05 | 2007-11-28 | 上海人造板机器厂有限公司 | Strap tensioning bias-adjustable device |
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| CN1962218A (en) | 2007-05-16 |
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