CN2349174Y - Centripetal type band material distributor - Google Patents
Centripetal type band material distributor Download PDFInfo
- Publication number
- CN2349174Y CN2349174Y CN 98245955 CN98245955U CN2349174Y CN 2349174 Y CN2349174 Y CN 2349174Y CN 98245955 CN98245955 CN 98245955 CN 98245955 U CN98245955 U CN 98245955U CN 2349174 Y CN2349174 Y CN 2349174Y
- Authority
- CN
- China
- Prior art keywords
- belt
- arc
- telescopic boom
- shaped rail
- centripetal
- 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 utility model relates to a centripetal belt material distributor which belongs to a gear transmission device. The utility model is characterized in that a centripetal structure is composed of a centripetal bracket, an orbit in a circular arc shape, a roller and a speed change gear. A belt returning cavity is positioned on the lower part of a telescopic arm, the centripetal bracket is a back extending bracket of the telescopic arm and the centripetal bracket is hinged with the telescopic arm and the belt returning cavity. The belt returning cavity is connected with the orbit in a circular arc shape through the roller, and is engaged with a rack bar on the inner side of orbit in a circular arc shape through the speed change gear. The utility model has the advantages of reasonable structure, compact appearance, small land occupation and flexible transference, and is suitable for large and medium-sized concrete pouring projects.
Description
The utility model belongs to gear system.
Vibrating of concreting is the key of quality assurance, and cloth is the fine or not prerequisite of vibrating.Existing cage cloth, belt belt conveyor cloth and the pump of adopting built, and characteristics are all respectively arranged.The crane formula band conveyor of U.S. ROTEC company is comparatively desirable cloth machinery.But every joint is equipped with belt reversion chamber in the huge telescopic boom, so that section is excessive, need be furnished with weight and make balance, and disposes the feed belt feeder that reaches 18m, and its weak point is the complete machine structure complexity, and loading hopper, takes up an area of greatly up to 8m apart from ground, shifts heavy.
Provide a kind of rational in infrastructure, compact appearance is taken up an area of and is lacked, and shifting flexibly, radial inflow leather belt material distributing machine is a purpose of this utility model.
Characteristics of the present utility model are the oriented cardiac skeleton of endocentric construction, arc-shaped rail, roller and variable gear, and telescopic boom rotates in 60 ° of scopes and is center of curvature with the tail end charging hopper of support entad all when facing upward; Belt reversion chamber is positioned at the bottom of telescopic boom, on arc-shaped rail, and the weight equalizer effect of having held concurrently; Entad support is the extension support of the rear end of telescopic boom, and is hinged with telescopic boom; Belt reversion chamber links to each other with arc-shaped rail with roller with entad support is hinged, can roll enclosing on the arc track, and be meshed by the tooth bar of variable gear with the arc-shaped rail inboard, bears the pressure when moving from telescopic boom.
Entad the back afterbody belt of support is provided with loading hopper, loads concrete material, is transported to by belt and builds the storehouse.
Arc-shaped rail has two, and promptly forward and backward track all is center of curvature with the loading hopper, guarantees that telescopic boom loading hopper when swing is motionless, so that loading and unloading.
Good effect of the present utility model is:
1. entad the endocentric construction formed of support, arc-shaped rail, roller and distortion gear has replaced the feed belt feeder and as the pouring weight of balance, make the structure of complete machine more reasonable, compact appearance, alleviated complete machine weight, significantly reduced occupation of land, shift flexibly, also can be in the wide endless belt scope of 32m uniform distribution, satisfied the requirement of cement concrete piecemeal.
2. telescopic boom is to be nested together by four joint truss, and the belt reversion chamber that is dispersed in every joint telescopic boom is concentrated on the telescopic boom bottom, significantly reduces the telescopic boom section, and complete machine weight is greatly alleviated, and the effect of the counterweight block of having held concurrently.
3. entad support is prolonged after by 30 ° of gradients by telescopic boom, to apart from ground 0.2m place, adds loading hopper, and its high floor level is 1.2m, is convenient to the concrete tank feed.
Embodiment such as Fig. 1 of radial inflow leather belt material distributing machine, 2,3
Fig. 1 radial inflow leather belt material distributing pusher side view;
Fig. 2 radial inflow leather belt material distributing machine birds-eye view;
Fig. 3 arc-shaped rail cutaway view.
Among the figure: 1. supporting leg; 2. after cross member; 3. arc-shaped rail; 4. chassis; 5. belt reversion chamber; 6. tooth bar; 7. open and close oil cylinder; 8. roller; 9. variable gear; 10. movable supporting legs; 11. front cross rail; 12. operator's compartment; The pipe 13. blanking falls; 14. guide pulley; 15. telescopic boom; 16. feeding belt; 17. face upward the oil cylinder of bowing; 18. face upward the hinge of bowing; 19. carrying roller; 20. support entad; 21. support oil cylinder; 22. loading hopper; 23. head roll.
As follows below in conjunction with description of drawings:
Radial inflow leather belt material distributing machine is by chassis 4, belt reversion chamber 5, telescopic boom 15 and four most of compositions of endocentric construction.Existing 40t car chassis can be used in chassis 4, but the operator's compartment 12 of the original operator's compartment double as of chassis 4 front ends cloth.Be 60 ° of fan-shaped concentric circles arc tracks 3 in order on chassis 4, to arrange two, so need earlier on the chassis 4 front and back ends respectively add one with vehicle body with wide after cross member 2, front cross rail 11, in order to the arc-shaped rail 3 that there is tooth bar 6 two inboards to be installed, 5～7m need respectively extend in front cross rail 11 both sides, 1～2m respectively extends in after cross member 2 both sides, the movable supporting legs 10 of oil pressure is respectively established in front cross rail 11 outer ends that prolong, movable supporting legs 10 is connected with front cross rail 11 usefulness hinges, and movable supporting legs 10 can be opened under the driving close oil cylinder 7 or close and disturb opening.
Be the belt reversion chamber 5 of double as telescopic boom 15 bearings above two arc-shaped rails 3 on chassis 4, unnecessary return belt just enters in the belt reversion chamber 5 when telescopic boom 15 shrinks, and then entad support 20 tail ends that prolong after leading to.On four base angles of 5 front and back ends, belt reversion chamber two pair rollers 8 are arranged respectively, be embedded between the last lower flange of arc-shaped rail 3 double-T section both sides.Roller 8 can roll between the lower flange on the arc-shaped rail 3, can bear the pressure of 3 of belt reversion chamber 5 and arc-shaped rails again.A motor and the cover variable gear 9 that can do positive and negative rotation is installed between front and back arc-shaped rail 3 below the belt reversion chamber 5 to be meshed with the tooth bar 6 of arc-shaped rail 3 medial surfaces.There is one to face upward the hinge 18 of bowing in 5 rear ends, belt reversion chamber, in order to connect telescopic boom 15 and support 20 entad, truss is nested forms for four joints that telescopic boom 15 is varied in size by section, there is guide pulley 14 upper end, it is divided into blanking and falls to managing 13, lower end and belt reversion chamber 5 back gone up the angle and the front end hinge mutually of support 20 entad, and telescopic boom 15 and both sides, 5 stage casing, belt reversion chamber are hinged by a pair of oil cylinder 17 of bowing of facing upward, and can make telescopic boom 15 can do 30 ° and face upward the action of bowing.
After the entad support 20 that prolongs be provided with belt carrying idler 19, tail end has the head roll 23 of belt, drive by motor, be provided with loading hopper 22 above head roll 23 place's belts, the belt that comes out from belt reversion chamber 5, walk around head roll 23, through loading hopper 22, to lead to telescopic boom 15 along support carrying roller 19 and fuse with feeding belt 16 on it, the both sides, stage casing of support also are hinged with pair of brackets oil cylinder 21, other end and 5 rear ends, belt reversion chamber are hinged, in order to support entad support 20.When material distributing machine need shift, also can rise support oil cylinder 21, prop up support, so that travel.
Since the curvature of arc-shaped rail 3 be after tail loading hopper 22 be the center, the rolling speed of variable gear 9 on two arc-shaped rails 3 in front and back is to be directly proportional with the curvature of arc-shaped rail 3, is the rotation of 60 ° of scopes at center so hotwire can make belt reversion chamber 5 do on arc-shaped rail 3 with loading hopper 22 by variable gear 9.Telescopic boom 15 and entad also and then rotation of support 20.Face upward when motion of bowing when telescopic boom 15, entad support 20 still keeps a fixing gradient, thereby guarantees that loading hopper 22 and ground keep a unmodified height, have created due condition for stirring-type tank car or the direct feed of other haul instrument.
Article two, the spacing of arc-shaped rail 3 is 8～12m, and optimal spacing is 10m, to satisfy the power of the toppling requirement that opposing is caused by telescopic boom 15.
The utility model is applicable to big-and-middle-sized Hydraulic and Hydro-Power Engineering, also is suitable for other middle-size and small-size specialized engineerings and uses.
Claims (3)
1. a radial inflow leather belt material distributing machine mainly is made up of telescopic boom (15), belt reversion chamber (5), chassis (4) and endocentric construction, it is characterized in that:
1. the oriented cardiac skeleton of endocentric construction (20), arc-shaped rail (3), roller (8) and variable gear (9);
2. belt reversion chamber (5) are positioned at telescopic boom (15) bottom, on arc-shaped rail (3);
3. entad support (20) is the extension support of telescopic boom (15) rear end, and hinged with telescopic boom (15), belt reversion chamber (5); Belt reversion chamber (5) links to each other with arc-shaped rail (3) with roller (8), and is meshed by the inboard tooth bar (6) of variable gear (9) and arc-shaped rail (3).
2. according to the described radial inflow leather belt material distributing of claim 1 machine, it is characterized in that on the afterbody belt of support (20) entad a loading hopper (22) being arranged.
3. according to the described radial inflow leather belt material distributing of claim 1 machine, it is characterized in that arc-shaped rail (3) has two tracks, and be center of curvature with afterbody loading hopper (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98245955 CN2349174Y (en) | 1998-11-06 | 1998-11-06 | Centripetal type band material distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98245955 CN2349174Y (en) | 1998-11-06 | 1998-11-06 | Centripetal type band material distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2349174Y true CN2349174Y (en) | 1999-11-17 |
Family
ID=33991557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98245955 Expired - Fee Related CN2349174Y (en) | 1998-11-06 | 1998-11-06 | Centripetal type band material distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2349174Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383366A (en) * | 2011-08-26 | 2012-03-21 | 中联重科股份有限公司 | Pavement milling machine |
| CN102459037A (en) * | 2009-05-14 | 2012-05-16 | Fl史密斯公司 | Flsmidth rahco inc |
| CN105151636A (en) * | 2015-07-08 | 2015-12-16 | 中铁工程机械研究设计院有限公司 | Vehicle-mounted extensible belt conveyor |
-
1998
- 1998-11-06 CN CN 98245955 patent/CN2349174Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102459037A (en) * | 2009-05-14 | 2012-05-16 | Fl史密斯公司 | Flsmidth rahco inc |
| CN102459037B (en) * | 2009-05-14 | 2014-04-09 | Fl史密斯公司 | Flsmidth rahco inc |
| CN102383366A (en) * | 2011-08-26 | 2012-03-21 | 中联重科股份有限公司 | Pavement milling machine |
| CN102383366B (en) * | 2011-08-26 | 2013-12-04 | 中联重科股份有限公司 | Pavement milling machine |
| CN105151636A (en) * | 2015-07-08 | 2015-12-16 | 中铁工程机械研究设计院有限公司 | Vehicle-mounted extensible belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |