CN106956897A - A kind of more piece cantilever type retractable machine - Google Patents

A kind of more piece cantilever type retractable machine Download PDF

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Publication number
CN106956897A
CN106956897A CN201710294728.3A CN201710294728A CN106956897A CN 106956897 A CN106956897 A CN 106956897A CN 201710294728 A CN201710294728 A CN 201710294728A CN 106956897 A CN106956897 A CN 106956897A
Authority
CN
China
Prior art keywords
expansion bracket
mounting seat
lag
plate
sliding block
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.)
Granted
Application number
CN201710294728.3A
Other languages
Chinese (zh)
Other versions
CN106956897B (en
Inventor
胡道福
曾卫忠
曾元梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MEISHAN DEXIN AVIATION EQUIPMENT Co Ltd
Original Assignee
MEISHAN DEXIN AVIATION EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by MEISHAN DEXIN AVIATION EQUIPMENT Co Ltd filed Critical MEISHAN DEXIN AVIATION EQUIPMENT Co Ltd
Priority to CN201710294728.3A priority Critical patent/CN106956897B/en
Publication of CN106956897A publication Critical patent/CN106956897A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/14Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02Belt- or chain-engaging elements
    • B65G23/04Drums, rollers, or wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44Belt or chain tensioning arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/10Arrangements of rollers
    • B65G39/12Arrangements of rollers mounted on framework

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

The present invention relates to a kind of more piece cantilever type retractable machine, it includes the basic excessive expansion bracket of expansion bracket and end expansion bracket, basic expansion bracket, excessive expansion bracket and end expansion bracket are equipped with belt tensioning device and swing top wheel, described belt tensioning device includes push rod, tip-lever support, guide plate, mounting seat, screw mandrel and sliding block, mounting seat and tip-lever support are packed on the side plate of expansion bracket, mounting seat is respectively provided on two sides with guide plate and sliding block, the end of driving drum is arranged on guide plate, one end of screw mandrel is fastened in the U-lag A of mounting seat, the other end coordinates with sliding block screw thread, described swing top wheel includes connecting plate, roller mount, rotating shaft and roller, connecting plate is packed on the side plate of expansion bracket, the end of connecting plate is provided with U-lag B, rotating shaft is inlaid in U-lag B, the two ends of rotating shaft are provided with roller mount, two rollers are hinged in roller mount, it is simple in construction the beneficial effects of the present invention are stable movement, expansion bracket stretches out or withdrawn flexible.

Description

A kind of more piece cantilever type retractable machine
Technical field
The present invention relates to freight transportation apparatus, particularly a kind of more piece cantilever type retractable machine.
Background technology
In logistics transportation field, belt feeder can be usually used, carries out transporting goods and can greatly subtracting by belt feeder The labor intensity of few workman, improves operating efficiency, and with the development of society, people also gradually carry to the quality requirement of goods handling Rise, especially some Long Distant Transmit goods, just the stability requirement to feed belt machine is higher, in order to save space, belt Making telescopic machine, in order to ensure transmitting range, the scalable joint number of belt feeder is also more and more more, scalable joint number it is more its The stability of transmission will be decreased, and support shake can also increase, so needing a both comprising multi-joint telescoping frame and transmission Steady belt telescopic machine simple in construction.
The content of the invention
It is an object of the invention to overcome the shortcoming of prior art there is provided one kind it is simple in construction, stretch out with shrink it is smooth and The more piece cantilever type retractable machine of stable drive.
The purpose of the present invention is achieved through the following technical solutions:A kind of more piece cantilever type retractable machine, it stretches including basis The excessive expansion bracket of contracting frame and end expansion bracket, basic expansion bracket are provided with the directive wheel A and chute A on chute A, excessive expansion bracket Coordinate, the directive wheel B on the expansion bracket of end and excessive expansion bracket chute B coordinate, basic expansion bracket, excessive expansion bracket and end Belt tensioning device is equipped with expansion bracket and top wheel is swung, described belt tensioning device includes push rod, tip-lever support, guiding Plate, mounting seat, screw mandrel and sliding block, mounting seat and tip-lever support are packed on the side plate of expansion bracket, and chute is offered in mounting seat C, being respectively provided on two sides between guide plate and sliding block, two mounting seats for mounting seat is provided with driving drum, the end of driving drum On guide plate, bolt is directed to plate and slider locking in mounting seat through chute C, and one end of mounting seat is provided with U-shaped The end thereof contacts of groove A, the other end and push rod, the other end of push rod is packed on tip-lever support, and one end of screw mandrel is fastened on mounting seat U-lag A in, the other end and sliding block screw thread coordinate, and described swing top wheel includes connecting plate, roller mount, rotating shaft and roller, company Fishplate bar is packed on the side plate of expansion bracket, and the end of connecting plate is provided with U-lag B, and rotating shaft is inlaid in U-lag B, the two ends of rotating shaft It is provided with roller mount, roller mount and is hinged with two rollers.
Described basic expansion bracket is provided with supporting leg, Electric Appliance Cabinet, controller and motor.
Described excessive expansion bracket can be set multiple.
Described basic expansion bracket and the side plate of excessive expansion bracket are provided with the chain of guide effect.
Supporting leg is telescopic structure on described basic expansion bracket.
The present invention has advantages below:
Running part shake brought transport is reduced when the 1st, making with driving chain gathering sill and transport goods over long distances unstable The problem of.
2nd, slide rail type feed belt tensioning apparatus, is adjusted laborsaving and easy to operate.
3rd, swing top wheel to be placed in mounting seat, freely swing in mounting seat, it is to avoid or the biography in reduction transmission process Driving wheel is stuck.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the structural representation of belt tensioning device;
Fig. 3 pushes up the structural representation of wheel to swing;
In figure:1- bases expansion bracket, the excessive expansion brackets of 2-, 3- ends expansion bracket, 4- belt tensioning devices, 5- push rods, 6- push rods Seat, 7- guide plates, 8- mounting seats, 9- screw mandrels, 10- sliding blocks, 11- bolts, 12- connecting plates, 13- roller mounts, 14- rotating shafts, 15- rollings Wheel.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute State.
As shown in Fig. 1 ~ 3, a kind of more piece cantilever type retractable machine, it includes basic expansion bracket 1, excessive expansion bracket 2 and end Expansion bracket 3, the directive wheel A and chute A that basic expansion bracket 1 is provided with chute A, excessive expansion bracket 2 coordinates, end expansion bracket 3 On the chute B of directive wheel B and excessive expansion bracket 2 coordinate, it is characterised in that:Basic expansion bracket 1, excessive expansion bracket 2 and end Belt tensioning device 4 is equipped with expansion bracket 3 and top wheel 5 is swung, described belt tensioning device 4 include push rod 5, tip-lever support 6, Guide plate 7, mounting seat 8, screw mandrel 9 and sliding block 10, mounting seat 8 and tip-lever support 6 are packed on the side plate of expansion bracket, mounting seat 8 On offer chute C, mounting seat 8 is respectively provided on two sides between guide plate 7 and sliding block 10, two mounting seats 8 provided with transmission rolling Cylinder, the end of driving drum is arranged on guide plate 7, and bolt 11 is directed to plate 7 through chute C and sliding block 10 is locked at mounting seat On 8, one end of mounting seat 8 is provided with U-lag A, and the end thereof contacts of the other end and push rod 5, the other end of push rod 5 is packed in tip-lever support On 6, one end of screw mandrel 9 is fastened in the U-lag A of mounting seat 8, and the other end coordinates with the screw thread of sliding block 10, described swing top wheel 5 Including connecting plate 12, roller mount 13, rotating shaft 14 and roller 15, connecting plate 12 is packed on the side plate of expansion bracket, connecting plate 12 End is provided with U-lag B, and rotating shaft 14 is inlaid in U-lag B, and the two ends of rotating shaft 14, which are provided with roller mount 13, roller mount 13, to be hinged There are two rollers 15.
Described basic expansion bracket 1 is provided with supporting leg, Electric Appliance Cabinet, controller and motor.
Described excessive expansion bracket 2 can be set multiple.
Described basic expansion bracket 1 and the side plate of excessive expansion bracket 2 are provided with the chain of guide effect.
Supporting leg is telescopic structure on described basic expansion bracket 1.
The course of work of the present invention is as follows:The supporting leg support of basic expansion bracket 1 on the ground, starts motor and passes through control The excessive expansion bracket 2 of control realization of device processed is skidded off from basic expansion bracket 1, and end expansion bracket 3 is skidded off from excessive expansion bracket 2, It is provided with basic expansion bracket 1, excessive expansion bracket 2 and end expansion bracket 3 outside belt tensioning device 4, belt tensioning device 4 Portion is provided with driving belt, and when driving belt to be adjusted is elastic, limit function, mounting seat are realized in one end that push rod 5 is against mounting seat 8 8 one end is fixed on the side plate of expansion bracket, makes to be threadedly coupled sliding block 10 along U-lag A or so with screw mandrel 9 by adjusting screw mandrel 9 Slide, realize the tensioning of driving belt, it is to stretch out directive wheel when frame stretches out or shunk, wherein connecting plate 12 to swing top wheel 5 It is fixed on the side plate of expansion bracket, one end of connecting plate 12 is provided with U-type groove B, and rotating shaft 14 is placed in U-type groove B, and rotating shaft 14 is in U There is no spacing on the direction of shape groove B openings, the roller 15 for now installing the two ends of rotating shaft 14 is contacted with expansion bracket wall, when expansion bracket has Slight trembles up and down, will not make roller 15 the problem of stuck or obstructed motion occurs during guiding.

Claims (5)

1. a kind of more piece cantilever type retractable machine, it includes basic expansion bracket(1), excessive expansion bracket(2)With end expansion bracket(3),
Basic expansion bracket(1)It is provided with chute A, excessive expansion bracket(2)On directive wheel A and chute A coordinate, end expansion bracket (3)On directive wheel B and excessive expansion bracket(2)Chute B coordinate, it is characterised in that:Basic expansion bracket(1), excessive expansion bracket (2)With end expansion bracket(3)On be equipped with belt tensioning device(4)Taken turns with top is swung(5), described belt tensioning device(4) Including push rod(5), tip-lever support(6), guide plate(7), mounting seat(8), screw mandrel(9)And sliding block(10), mounting seat(8)And tip-lever support (6)It is packed on the side plate of expansion bracket, mounting seat(8)On offer chute C, mounting seat(8)Be respectively provided on two sides with guiding Plate(7)And sliding block(10), two mounting seats(8)Between be provided with driving drum, the end of driving drum is arranged on guide plate(7) On, bolt(11)Plate is directed to through chute C(7)And sliding block(10)It is locked at mounting seat(8)On, mounting seat(8)One end set There are U-lag A, the other end and push rod(5)End thereof contacts, push rod(5)The other end be packed in tip-lever support(6)On, screw mandrel(9)'s One end is fastened on mounting seat(8)U-lag A in, the other end and sliding block(10)Screw thread coordinates, described swing top wheel(5)Including Connecting plate(12), roller mount(13), rotating shaft(14)And roller(15), connecting plate(12)It is packed on the side plate of expansion bracket, connects Plate(12)End be provided with U-lag B, rotating shaft(14)It is inlaid in U-lag B, rotating shaft(14)Two ends roller mount is installed(13), Roller mount(13)On be hinged with two rollers(15).
2. a kind of more piece cantilever type retractable machine according to claim 1, it is characterised in that:Described basic expansion bracket(1) It is provided with supporting leg, Electric Appliance Cabinet, controller and motor.
3. a kind of more piece cantilever type retractable machine according to claim 1, it is characterised in that:Described excessive expansion bracket(2 set Put multiple.
4. a kind of more piece cantilever type retractable machine according to claim 1, it is characterised in that:Described basic expansion bracket(1) With excessive expansion bracket(2)Side plate be provided with guide effect chain.
5. a kind of more piece cantilever type retractable machine according to claim 1, it is characterised in that:Described basic expansion bracket(1) Upper supporting leg is telescopic structure.
CN201710294728.3A 2017-04-28 2017-04-28 Multisection cantilever type telescopic machine Active CN106956897B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710294728.3A CN106956897B (en) 2017-04-28 2017-04-28 Multisection cantilever type telescopic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710294728.3A CN106956897B (en) 2017-04-28 2017-04-28 Multisection cantilever type telescopic machine

Publications (2)

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CN106956897A true CN106956897A (en) 2017-07-18
CN106956897B CN106956897B (en) 2023-07-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110040440A (en) * 2019-05-28 2019-07-23 江苏冠超物流科技有限公司 A kind of crown chakra structure and telescopic belt machine
CN112792845A (en) * 2021-02-04 2021-05-14 湖北三江航天涂装设备工程有限公司 Chain drive telescopic boom

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Publication number Priority date Publication date Assignee Title
EP0424591A1 (en) * 1989-10-23 1991-05-02 FERRIERE BELLOLI & Co. Quick telescopic, extensible, movable belt conveyor with three rotational degrees of freedom for solid or viscoplastic materials, particularly for use in cement mixer or truck mixer
AU2000097A (en) * 1996-05-03 1997-11-06 Control Systems Technology Pty Ltd Belt tracking and tensioning system
JP2006248680A (en) * 2005-03-10 2006-09-21 Hitachi Plant Technologies Ltd Support structure of telescopic arm in transfer machine
JP2008037582A (en) * 2006-08-07 2008-02-21 Nakao Kogyo Kk Slide extensible roller conveyor
CN201358066Y (en) * 2009-02-23 2009-12-09 徐水龙 Belt conveyor extending through friction and traction
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AU2000097A (en) * 1996-05-03 1997-11-06 Control Systems Technology Pty Ltd Belt tracking and tensioning system
JP2006248680A (en) * 2005-03-10 2006-09-21 Hitachi Plant Technologies Ltd Support structure of telescopic arm in transfer machine
JP2008037582A (en) * 2006-08-07 2008-02-21 Nakao Kogyo Kk Slide extensible roller conveyor
CN201358066Y (en) * 2009-02-23 2009-12-09 徐水龙 Belt conveyor extending through friction and traction
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CN204938088U (en) * 2015-09-18 2016-01-06 佛山市金佳机电有限公司 Novel retractable band conveyor supports guide wheel mechanism
CN105129330A (en) * 2015-10-08 2015-12-09 黎建军 Fruit case loading transportation device
CN205328012U (en) * 2016-01-05 2016-06-22 成都市旭泰仓储设备有限公司 Telescopic conveyor
CN206886017U (en) * 2017-04-28 2018-01-16 眉山德鑫航空设备股份有限公司 A kind of more piece cantilever type retractable machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110040440A (en) * 2019-05-28 2019-07-23 江苏冠超物流科技有限公司 A kind of crown chakra structure and telescopic belt machine
CN112792845A (en) * 2021-02-04 2021-05-14 湖北三江航天涂装设备工程有限公司 Chain drive telescopic boom

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