CN102963681B - Combined chain wheel great wheel group - Google Patents
Combined chain wheel great wheel group Download PDFInfo
- Publication number
- CN102963681B CN102963681B CN201210526963.6A CN201210526963A CN102963681B CN 102963681 B CN102963681 B CN 102963681B CN 201210526963 A CN201210526963 A CN 201210526963A CN 102963681 B CN102963681 B CN 102963681B
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- CN
- China
- Prior art keywords
- wheel
- wheel hub
- toothed rim
- tie bolt
- sprocket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention discloses a kind of Combined chain wheel great wheel group, solve the problem that existing apparatus on site maintenance additional work amount is large, it is characterized in that left sprocket wheel, right sprocket wheel form by wheel hub, band gear hub, locating dowel pin, wheel hub tie bolt, wheel hub and toothed rim tie bolt, wheel hub and toothed rim are split-type structural, toothed rim tie bolt is fastened on wheel hub, and wheel hub locating dowel pin, wheel hub tie bolt connect fastening being arranged on main shaft.Sprocket wheel of the present invention is made up of wheel hub and toothed rim, and wheel hub and toothed rim are split-type structural, and sprocket wear only needs the toothed rim changing wearing and tearing, decreases material consumption; Mounting or dismounting are convenient, and work capacity is little, and maintenance time shortens, and service expenditure is low; Decrease other part caused because changing sprocket wheel to damage.
Description
Technical field
The present invention relates to a kind of great wheel group, relate to a kind of great wheel group adopting scraping transporter or rather.
Background technology
The great wheel group of scraping transporter has two sprocket wheels, sprocket wheel rotary actuation round-link chain pulls scraper plate to run, and realizes mass transport.In work, sprocket wheel rotates the gear teeth and drives round-link chain, and pulling force is large, and wearing and tearing are violent.During gear teeth serious wear, gap increases, and round-link chain can produce swing in the gear teeth, and scrapper conveyor runs mal, although now other positions are intact, also needs to change sprocket wheel.Almost monthly all need in daily production to change.Traditional sprocket wheel is integral structure, when changing, scrapper conveyor head must be taken apart, by great wheel group from overall pulling down holder,head, shifting out outside equipment.No matter the situation of the bearing at two ends, bearing seat and coupler how, after all need tearing coupler, bearing seat open, just can be torn old chain wheel open, fill new sprocket wheel, then fill bearing seat and coupler, then great wheel be assembled on scraping transporter.So not only the additional work amount of on site maintenance scraping transporter is large, and other non-damaged location of sprocket wheel also has to change thereupon; And coordinate precision due to bearing and axle, often can dismount badly bearing, cause new loss.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and a kind of Combined chain wheel great wheel group is provided, after wheel odontotripsis, not only do not need to remove great wheel group, and sprocket wheel does not also need integral replacing, only the toothed rim of serious wear need be changed, reduce material consumption and maintenance cost, reduce maintenance load.
The present invention is by left shaft holder, left sprocket wheel, right sprocket wheel, main shaft, right bearing seat, half a coupler forms, main shaft is by the left shaft holder at its two ends, right bearing seat supports is also arranged in the frame of scrapper conveyor, left sprocket wheel, right chain sprocket structure is symmetrical, it is characterized in that: left sprocket wheel, right sprocket wheel is by wheel hub, toothed rim, locating dowel pin, wheel hub tie bolt, wheel hub and toothed rim tie bolt form, wheel hub and toothed rim are split-type structural, toothed rim is fastened on wheel hub by wheel hub and toothed rim tie bolt, wheel hub locating dowel pin, wheel hub tie bolt connects fastening being arranged on main shaft.
principle of work:the main shaft two ends of great wheel group are with left and right bearing seat, and main shaft one end reaches outside bearing seat, install half a coupler, main shaft is upper left, be provided with left and right sprocket wheel between right bearing seat.Half a coupler is combined with the half a coupler of outside power delivery end, and by external impetus transmission coupling, main shaft band movable sprocket rotates around the alignment of shafts.Sprocket wheel pulls chain to run in rotation.Left and right sprocket wheel is made up of wheel hub and toothed rim, and wheel hub centrally line cuts open dimidiation, closes fastening with locating dowel pin and wheel hub tie bolt handle, wheel hub end face dress toothed rim.Wheel hub and toothed rim adopt small―gap suture to feel relieved to coordinate, and ensure the concentric of wheel hub and toothed rim.The both ends of the surface of half wheel hub are all with handlebar to close driving surface, blank is made by half wheel hub, rule respectively, process two and half face of joints of taking turns, after faying face processing, bore wheel hub link bolt hole and dowel hole, with locating dowel pin location, with wheel hub tie bolt closing two and half wheel hubs, fastening each driving surface of rear overall processing and keyway.Toothed rim blank is an entirety, and after processing, centrally line disintegrates as two halves, uses bolt and wheel hub closing respectively.First remove locating dowel pin and tie bolt during use, half wheel hub taken into apart by wheel hub, toothed rim takes into half toothed rim apart.Again with locating dowel pin location after installation, fastening closing with bolt, ensure the accuracy after installing.
As shown from the above technical solution, beneficial effect of the present invention: 1, sprocket wheel is made up of wheel hub and toothed rim, wheel hub and toothed rim are split-type structural, and sprocket wear only needs the toothed rim changing wearing and tearing, decreases material consumption; 2, mounting or dismounting are convenient, and work capacity is little, and maintenance time shortens, and service expenditure is low; 3, decrease other part caused because changing sprocket wheel to damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the front view of sprocket wheel of the present invention.
Fig. 3 is the right elevation of sprocket wheel of the present invention.
In figure, 1. left shaft holder, 2. left sprocket wheel, 3. main shaft, 4. right sprocket wheel, 5. right bearing seat, 6. half a coupler; Left sprocket wheel 2 and right sprocket wheel 4 structure full symmetric, assemble in opposite directions.
21. wheel hubs, 22 toothed rims, 23. locating dowel pins, 24. wheel hub tie bolts, 25. wheel hubs and toothed rim tie bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, the present invention is made up of left shaft holder 1, left sprocket wheel 2, main shaft 3, right sprocket wheel 4, right bearing seat 5, half a coupler 6 etc.Described left shaft holder 1, main shaft 3, right bearing seat 5, half a coupler 6 form transmission shaft system, and half a coupler 6 imports external motivating force into, drive main shaft 3 to rotate.
As shown in Figure 2,3, left sprocket wheel 2 and right sprocket wheel 4 are made up of wheel hub 21, band gear hub 22, locating dowel pin 23, wheel hub tie bolt 24, wheel hub and toothed rim tie bolt 25.Wheel hub 21 and toothed rim 22 are split-type structural, and half toothed rim 22 wheel hub and toothed rim tie bolt 25 are fastened on wheel hub 21, and wheel hub 21 centrally line cuts open dimidiation, and half wheel hub 21 uses locating dowel pin 23 and wheel hub tie bolt 24 fastening for conjunction.
Shown in composition graphs 1, described main shaft 3 is supported by the left shaft holder 1 at its two ends, right bearing seat 5 and is arranged in the frame of scrapper conveyor, and wheel hub 21 locating dowel pin 23, wheel hub tie bolt 24 connect fastening being arranged on main shaft 3.
Sprocket wheel follows main shaft 3 to rotate together.After left sprocket wheel 2, right sprocket wheel 4 wear and tear, unclamp wheel hub and toothed rim tie bolt 25, pull down old toothed rim 22, fill new toothed rim 22, more fastening wheel hub and toothed rim tie bolt 25, namely complete replacing.When needs wheel hub 21 is changed together with toothed rim 22, unclamp locating dowel pin 23, wheel hub tie bolt 24, pull down old chain wheel, fill new wheel hub 21, toothed rim 22, refill locating dowel pin 23, fastening bolt 24, change and namely accused, time and labour saving.
Claims (1)
1. a Combined chain wheel great wheel group, by left shaft holder, left sprocket wheel, right sprocket wheel, main shaft, right bearing seat, half a coupler forms, main shaft is by the left shaft holder at its two ends, right bearing seat supports is also arranged in the frame of scrapper conveyor, left sprocket wheel, right chain sprocket structure is identical, comprise the wheel hub (21) of split-type structural, toothed rim (22) and wheel hub and toothed rim tie bolt (25), toothed rim (22) wheel hub and toothed rim tie bolt (25) are fastened on wheel hub (21), left sprocket wheel (2), right sprocket wheel (4) also comprises locating dowel pin (23), wheel hub tie bolt (24), wheel hub (21) locating dowel pin (23), wheel hub tie bolt (24) connect and are fasteningly arranged on main shaft (3), it is characterized in that: be fastened on the end face of wheel hub (21) side with toothed rim (22) wheel hub of two gear pieces and toothed rim tie bolt (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210526963.6A CN102963681B (en) | 2012-12-10 | 2012-12-10 | Combined chain wheel great wheel group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210526963.6A CN102963681B (en) | 2012-12-10 | 2012-12-10 | Combined chain wheel great wheel group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102963681A CN102963681A (en) | 2013-03-13 |
| CN102963681B true CN102963681B (en) | 2015-09-02 |
Family
ID=47794169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210526963.6A Expired - Fee Related CN102963681B (en) | 2012-12-10 | 2012-12-10 | Combined chain wheel great wheel group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102963681B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87214911U (en) * | 1987-10-30 | 1988-07-13 | 祝钦森 | Composite chain block |
| CN2040968U (en) * | 1988-11-25 | 1989-07-12 | 赵明 | Combination type chain wheel |
| CN2637418Y (en) * | 2003-08-05 | 2004-09-01 | 黄美华 | Split chain wheel used for transfer machine |
| CN1872639A (en) * | 2005-06-03 | 2006-12-06 | 宜昌新宜运机械有限公司 | Quick installing and quick uninstalling head sheave |
| CN101898678A (en) * | 2010-06-29 | 2010-12-01 | 郑维武 | Assembled chain wheel for hairy chain scraper |
| CN102417093A (en) * | 2010-09-28 | 2012-04-18 | 南通恒帅机电设备有限公司 | Tail wheel set shaft for novel bulk cargo scraper conveyor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040019534A (en) * | 2002-08-28 | 2004-03-06 | 삼성전자주식회사 | Belt Transferring Sprocket Wheel and Semiconductor Tin Plating System Having The Same |
| CN201023951Y (en) * | 2006-10-05 | 2008-02-20 | 广西百色矿山机械厂 | Plate-chain type conveyor combined chain wheel |
| JP5443423B2 (en) * | 2011-03-30 | 2014-03-19 | 日立機材株式会社 | Chain mechanism driven sprocket |
| CN202163834U (en) * | 2011-07-29 | 2012-03-14 | 山东能源机械集团有限公司 | Split-type chain wheel of scraper conveyor |
| CN202988117U (en) * | 2012-12-10 | 2013-06-12 | 淮北重科矿山机器有限公司 | Scraper conveyor great wheel set |
-
2012
- 2012-12-10 CN CN201210526963.6A patent/CN102963681B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87214911U (en) * | 1987-10-30 | 1988-07-13 | 祝钦森 | Composite chain block |
| CN2040968U (en) * | 1988-11-25 | 1989-07-12 | 赵明 | Combination type chain wheel |
| CN2637418Y (en) * | 2003-08-05 | 2004-09-01 | 黄美华 | Split chain wheel used for transfer machine |
| CN1872639A (en) * | 2005-06-03 | 2006-12-06 | 宜昌新宜运机械有限公司 | Quick installing and quick uninstalling head sheave |
| CN101898678A (en) * | 2010-06-29 | 2010-12-01 | 郑维武 | Assembled chain wheel for hairy chain scraper |
| CN102417093A (en) * | 2010-09-28 | 2012-04-18 | 南通恒帅机电设备有限公司 | Tail wheel set shaft for novel bulk cargo scraper conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102963681A (en) | 2013-03-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150902 Termination date: 20161210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |