CN101811613B - Two-way heavy-load long conveying chain mechanism for tension detection, adjustment and temperature compensation - Google Patents
Two-way heavy-load long conveying chain mechanism for tension detection, adjustment and temperature compensation Download PDFInfo
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- CN101811613B CN101811613B CN2010101367965A CN201010136796A CN101811613B CN 101811613 B CN101811613 B CN 101811613B CN 2010101367965 A CN2010101367965 A CN 2010101367965A CN 201010136796 A CN201010136796 A CN 201010136796A CN 101811613 B CN101811613 B CN 101811613B
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- conveying chain
- bearing seat
- adjustment
- temperature compensation
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Abstract
The invention discloses a two-way heavy-load long conveying chain mechanism for tension detection, adjustment and temperature compensation, which comprises a machine frame, a link stopper, a pull rod, a tension disc, a spring, a threaded sleeve, a pressure sensor, a cross beam, upright posts, a chain wheel, a conveying chain, a driven main shaft, a linear sliding plate, a bearing block, a pressure-adjusting nut, a stroke-adjusting nut and the like. The shaft end of the driven main shaft is provided with an encoder; the driven main shaft can slide in a sliding chute of the machine frame through the bearing block and the inlaid linear sliding plate; the spring drives the pressure-adjusting nut through the tension disc to pull the pull rod to automatically tension or loosen the conveying chain; the tail end of the pull rod is provided with the stroke-adjusting nut and the link stopper; the link stopper can trigger an alarm switch; the position of the link stopper is adjusted by the stroke-adjusting nut; a long nut and a short nut are arranged outside the threaded sleeve; the pressure sensor provided with a shield is fixed on the cross beam; and the cross beam is fixed on the machine frame through two upright posts. The mechanism can automatically compensate the influence on the chain length caused by temperature changes, has functions of monitoring and adjusting tensile force, and can extract a required initial tensile force value conveniently.
Description
Technical field
The invention belongs to the assembly automation transportation art, relate to the detection of a kind of two-way heavy-load long conveying chain tension force, adjustment and temperature compensation mechanism.
Background technology
Move between the domestic conventional airplane assembling erect-position and adopt the manual handling tractor truck to come towing aircraft, low, the mobile stationarity of the accuracy of positioning that aircraft moves is poor, mobile security property is poor, labor strength is bigger.
Existing mechanical transport equipment and technology are difficult to satisfy that present generation aircraft assembly stations interdigit travelling load is big, local load collects characteristics and requirements such as middle and high stationarity, high security, high position precision.The present invention is directed to the demand that the aircraft erect-position moves and proposed the detection of a kind of two-way heavy-load long conveying chain tension force, adjustment and temperature compensation mechanism; Temperature traverse causes technical barriers such as adverse effect in the time of can effectively solving the long distance of aircraft digitalisation assembly stations interdigit and move to long conveying chain; Can realize that the automation of many airplanes digitalisation assembly stations interdigit moves; But also have simultaneously tension monitoring function, tension adjustment convenient, extract the convenient self adaptation of required initial tension value advantages such as required tension be provided, in aircraft digitalisation assembling, have wide application prospect.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art; Overcome the mechanism of the temperature difference when providing a kind of aircraft assembly stations interdigit to move, the detection of promptly a kind of two-way heavy-load long conveying chain tension force, adjustment and temperature compensation mechanism to growing distances chain adverse effect and making things convenient for tension force to detect and adjust.
The detection of two-way heavy-load long conveying chain tension force, adjustment and temperature compensation mechanism comprise frame, switch, collision block, pull bar, tension pulley, spring, long nut, short nut, swivel nut, guard shield, pressure sensor, crossbeam, column, sprocket wheel, conveyer chain, slave spindle, linear slide plate, bearing seat, coder, look nut, accent journey nut; The slave spindle axle head is equipped with coder; Slave spindle can slide in the frame chute through bearing seat and the linear slide plate of inlaying; Spring drives look nut pulling pull bar auto-tensioning or loosens conveyer chain through tension pulley, and the pull bar end is equipped with transfers journey nut and collision block, and collision block can trigger alarm switch; The position of collision block is regulated through transferring the journey nut; Swivel nut is equipped with long nut and short nut outward, and the pressure sensor of band guard shield is fixed on the crossbeam, and crossbeam is fixed on the frame through two root posts.
Described bearing seat adopts floating type, and bearing seat can slide in the frame chute with the linear slide plate of inlaying above that.
The present invention adopts the floating type bearing seat, and slave spindle can slide in the frame chute through bearing seat and the linear slide plate of inlaying, and the axle head of slave spindle is equipped with the synchronism that coder is used to monitor the both sides sprocket wheel.When temperature traverse; Spring drops pull bar through tension pulley and then drives main shaft and the sprocket assembly auto-tensioning in the bearing seat or loosen conveyer chain; The pull bar end is equipped with collision block, and when drag chain length occurs can triggering alarm switch through collision block when unusual, swivel nut is equipped with long nut outward and with extraction and the self adaptation that short nut is used for the initial tension value required tension force is provided; Pressure sensor is protected through guard shield and is fixed on the crossbeam, and crossbeam is fixed in frame through column.
Description of drawings
Fig. 1 is the detection of two-way heavy-load long conveying chain tension force, adjustment and temperature compensation mechanism structural front view;
Fig. 2 is the detection of two-way heavy-load long conveying chain tension force, adjustment and temperature compensation mechanism structure birds-eye view;
Among the figure: frame 1, switch 2, collision block 3, pull bar 4, tension pulley 5, spring 6, long nut 7, short nut 8, swivel nut 9, guard shield 10, pressure sensor 11, crossbeam 12, column 13, sprocket wheel 14, conveyer chain 15, slave spindle 16, linear slide plate 17, bearing seat 18, coder 19, look nut 20, accent journey nut 21.
The specific embodiment
Like accompanying drawing 1, shown in 2; The detection of two-way heavy-load long conveying chain tension force, adjustment and temperature compensation mechanism; It is characterized in that comprising frame 1, switch 2, collision block 3, pull bar 4, tension pulley 5, spring 6, long nut 7, short nut 8, swivel nut 9, guard shield 10, pressure sensor 11, crossbeam 12, column 13, sprocket wheel 14, conveyer chain 15, slave spindle 16, linear slide plate 17, bearing seat 18, coder 19, look nut 20, transfer journey nut 21; Slave spindle 16 axle heads are equipped with coder 19, and slave spindle 16 can slide in frame 1 chute through bearing seat 18 and the linear slide plate of inlaying 17, and spring 6 drives look nut 20 pulling pull bar 4 auto-tensionings or loosens conveyer chain 15 through tension pulley 5; Pull bar 4 ends are equipped with transfers journey nut 21 and collision block 3; Collision block 3 can trigger alarm switch 2, and the position of collision block 3 is regulated through transferring journey nut 21, swivel nut 9 outer long nut 7 and the short nuts 8 of being equipped with; The pressure sensor 11 of band guard shield 10 is fixed on the crossbeam 12, and crossbeam 12 is fixed on the frame 1 through two root posts 13.
Described bearing seat 18 adopts floating type, and bearing seat 18 can slide in frame 1 chute with the linear slide plate of inlaying above that 17.
Working process two-way heavy-load long conveying chain tension force of the present invention detection, adjustment and temperature compensation mechanism have floating type slave spindle 16 and sprocket wheel 14; Axle head is equipped with the synchronism that coder 19 is used to monitor both sides sprocket wheel 14; Slave spindle 16 slides in frame 1 chute through bearing seat 18 and the linear slide plate 17 that is embedded on the bearing seat 18; When temperature traverse; Spring 6 drops pull bar 4 through tension pulley 5 and then drives slave spindle 16 and the sprocket wheel 14 parts auto-tensionings in the bearing seat 18 or loosen conveyer chain 15; The pull bar end triggers alarm switch 2 when collision block 3 being housed being used for conveyer chain 15 length overshoot values, the position of collision block 3 is regulated through transferring journey nut 21, and swivel nut 9 is outer to be equipped with that long nut 7 is used to extract the initial tension value with short nut 8 and self adaptation provides required tension force.
Turn look nut 20 under the initial condition and eliminate the internal clearance of conveyer chain 15; Adjusting bolt Adjusting screw 9 outer long nut 7 to end face and tension pulleies 5 are fitted then; Regulate short nut 8 to end face and long nut 7 and tight again; Start feedway and make conveyer chain 15 band load operations, note the pressure value that pressure sensor 11 records.Unclamp short nut 8; Long nut 7 is retreated to swivel nut 9 middle parts; Regulate look nut 20 through the pressure value of tension pulley 5 compression springs 6 until the above-mentioned record of pressure sensor 11 acquisitions, this moment, 5 of tension pulleies applied required tensile force to pull bar 4, bearing seat 18, slave spindle 16 in regular turn.
When conveyer chain 15 needs the big load reversal of traction to turn round; Under the situation that current conveyer chain internal clearance has been eliminated; Adjusting long nut 7 to its end face and tension pulley 5 are fitted, and regulate short nut 8 to end face and long nut 7 then also tightly, can start conveyer chain and carry big load reversal running.
Claims (2)
1. two-way heavy-load long conveying chain tension force detection, adjustment and temperature compensation mechanism; It is characterized in that comprising frame (1), switch (2), collision block (3), pull bar (4), tension pulley (5), spring (6), long nut (7), short nut (8), swivel nut (9), guard shield (10), pressure sensor (11), crossbeam (12), column (13), sprocket wheel (14), conveyer chain (15), slave spindle (16), linear slide plate (17), bearing seat (18), coder (19), look nut (20), transfer journey nut (21); Slave spindle (16) axle head is equipped with coder (19); Slave spindle (16) can slide in frame (1) chute through bearing seat (18) and the linear slide plate (17) inlayed; Spring (6) drives look nut (20) pulling pull bar (4) auto-tensioning or loosens conveyer chain (15) through tension pulley (5); Pull bar (4) end is equipped with transfers journey nut (21) and collision block (3); Collision block (3) can trigger alarm switch (2), and the position of collision block (3) is regulated through transferring journey nut (21), outer long nut (7) and the short nut (8) of being equipped with of swivel nut (9); The pressure sensor (11) of band guard shield (10) is fixed on the crossbeam (12), and crossbeam (12) is fixed on the frame (1) through two root posts (13).
2. a kind of two-way heavy-load long conveying chain tension force according to claim 1 detection, adjustment and temperature compensation mechanism; It is floating type to it is characterized in that described bearing seat (18) adopts, and bearing seat (18) and the linear slide plate of inlaying above that (17) can slide in frame (1) chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101367965A CN101811613B (en) | 2010-03-30 | 2010-03-30 | Two-way heavy-load long conveying chain mechanism for tension detection, adjustment and temperature compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101367965A CN101811613B (en) | 2010-03-30 | 2010-03-30 | Two-way heavy-load long conveying chain mechanism for tension detection, adjustment and temperature compensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101811613A CN101811613A (en) | 2010-08-25 |
| CN101811613B true CN101811613B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101367965A Expired - Fee Related CN101811613B (en) | 2010-03-30 | 2010-03-30 | Two-way heavy-load long conveying chain mechanism for tension detection, adjustment and temperature compensation |
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| Country | Link |
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| CN (1) | CN101811613B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564733B (en) * | 2016-10-13 | 2020-02-18 | 中国汽车工业工程有限公司 | Pressure feedback type driving station and chain conveying mechanism |
| CN114212008B (en) * | 2021-11-19 | 2024-04-09 | 西安克诺尔轨道交通科技有限公司 | Size calculation method of pneumatic-hydraulic or pneumatic tension compensation device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1484785A1 (en) * | 1987-04-23 | 1989-06-07 | Do Politekh Inst | Tensioning device for belt conveyer |
| CN2448792Y (en) * | 2000-08-14 | 2001-09-19 | 赵晨光 | Tension device for belt coonveyer |
| CN2786044Y (en) * | 2005-03-17 | 2006-06-07 | 贵阳铝镁设计研究院 | Tension apparatus for chain type conveyor |
| KR101211952B1 (en) * | 2006-06-27 | 2012-12-13 | 현대자동차주식회사 | Conveyor chain tension control apparatus of heat treatement furnace |
| CA2578427C (en) * | 2007-02-08 | 2014-08-05 | Maurice Demong | Belt type conveyor apparatus with adjustable tail pulley |
| US20090090603A1 (en) * | 2007-10-04 | 2009-04-09 | Acrison, Inc. | Automatic Belt Tracking System |
| CN201224614Y (en) * | 2008-04-23 | 2009-04-22 | 天津赛瑞机器设备有限公司 | Chain tension means |
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2010
- 2010-03-30 CN CN2010101367965A patent/CN101811613B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101811613A (en) | 2010-08-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120330 |