CN106956897B - Multisection cantilever type telescopic machine - Google Patents

Multisection cantilever type telescopic machine Download PDF

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Publication number
CN106956897B
CN106956897B CN201710294728.3A CN201710294728A CN106956897B CN 106956897 B CN106956897 B CN 106956897B CN 201710294728 A CN201710294728 A CN 201710294728A CN 106956897 B CN106956897 B CN 106956897B
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CN
China
Prior art keywords
expansion bracket
seat
mounting seat
sliding block
telescopic frame
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Active
Application number
CN201710294728.3A
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Chinese (zh)
Other versions
CN106956897A (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.)
Sichuan Dexin Aviation Equipment Co ltd
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Sichuan Dexin Aviation Equipment Co ltd
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Priority to CN201710294728.3A priority Critical patent/CN106956897B/en
Publication of CN106956897A publication Critical patent/CN106956897A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting 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
    • B65G21/14—Supporting 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44—Belt or chain tensioning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/10—Arrangements of rollers
    • B65G39/12—Arrangements of rollers mounted on framework

Landscapes

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

Abstract

The invention relates to a multisection cantilever type telescopic machine, which comprises a basic telescopic frame excessive telescopic frame and a tail end telescopic frame, wherein the basic telescopic frame, the excessive telescopic frame and the tail end telescopic frame are respectively provided with a belt adjusting device and a swinging top wheel, the belt adjusting device comprises a push rod, a push rod seat, a guide plate, a mounting seat, a screw rod and a sliding block, the mounting seat and the push rod seat are fixedly arranged on side plates of the telescopic frame, the two sides of the mounting seat are respectively provided with the guide plate and the sliding block, the end part of a transmission roller is arranged on the guide plate, one end of the screw rod is clamped in a U-shaped groove A of the mounting seat, the other end of the screw rod is in threaded fit with the sliding block, the swinging top wheel comprises a connecting plate, a roller seat, a rotating shaft and rollers, the connecting plate is fixedly arranged on the side plates of the telescopic frame, the end part of the connecting plate is provided with a U-shaped groove B, the rotating shaft is embedded in the U-shaped groove B, the two ends of the rotating shaft are provided with the roller seats, and the two rollers are hinged on the roller seat.

Description

Multisection cantilever type telescopic machine
Technical Field
The invention relates to cargo transportation equipment, in particular to a multi-section cantilever type telescopic machine.
Background
In the logistics transportation field, a belt conveyor is often used, the labor intensity of workers can be greatly reduced by carrying goods through the belt conveyor, the working efficiency is improved, along with the development of society, the quality requirements of people on goods transportation are gradually improved, especially, the requirements on stability of the conveying belt conveyor are higher when some goods are conveyed remotely, in order to save space, the belt conveyor is made into a telescopic type, in order to ensure the conveying distance, the number of telescopic joints of the belt conveyor is increased, the driving stability of the belt conveyor is reduced as the number of telescopic joints is increased, and the support shake is increased, so that the belt conveyor which comprises a plurality of telescopic frames and has a stable transmission structure is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the multi-section cantilever type telescopic machine which has the advantages of simple structure, smooth extension and contraction and stable transmission.
The aim of the invention is achieved by the following technical scheme: a multi-section cantilever type telescopic machine comprises a basic telescopic frame, a transition telescopic frame and an end telescopic frame, wherein a sliding groove A is formed in the basic telescopic frame, a guide wheel A on the transition telescopic frame is matched with the sliding groove A, a guide wheel B on the end telescopic frame is matched with the sliding groove B of the transition telescopic frame, a belt adjusting device and a swinging top wheel are arranged on the basic telescopic frame, the transition telescopic frame and the end telescopic frame respectively, the belt adjusting device comprises a top rod, a top rod seat, a guide plate, a mounting seat, a screw rod and a sliding block, the mounting seat and the top rod seat are fixedly arranged on side plates of the telescopic frame, a sliding groove C is formed in the mounting seat, guide plates and sliding blocks are respectively arranged on two sides of the mounting seat, a transmission roller is arranged between the two mounting seats, the end parts of the transmission roller are arranged on the guide plates, bolts penetrate through the sliding groove C to lock the guide plates and the sliding blocks on the mounting seat, one end of the mounting seat is provided with a U-shaped groove A, the other end of the top rod is contacted with one end of the top rod, one end of the screw rod is clamped in the U-shaped groove A of the mounting seat, the other end of the screw rod is matched with threads, the swinging top wheel comprises a connecting plate, a rolling wheel seat, a rolling shaft and a rolling shaft are fixedly arranged on the two end plates are fixedly arranged on the U-shaped groove B.
The basic expansion bracket is provided with supporting legs, an electrical cabinet, a controller and a motor.
The transition expansion bracket can be provided with a plurality of transition expansion brackets.
The side plates of the basic expansion bracket and the transition expansion bracket are provided with chain grooves with guiding function.
The upper supporting leg of the basic expansion bracket is of an expansion structure.
The invention has the following advantages:
1. the problem of unstable transportation caused by shaking of the transmission part is solved when the goods are transported for a long distance by the transmission chain guide groove.
2. Slide rail formula conveyer belt overspeed device tensioner adjusts laborsaving and convenient operation.
3. The swinging top wheel is arranged in the mounting seat, and swings freely in the mounting seat, so that the driving wheel is prevented or reduced from being blocked in the transmission process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a belt adjustment device;
FIG. 3 is a schematic view of the structure of the oscillating top wheel;
in the figure: the device comprises a 1-basic expansion bracket, a 2-transition expansion bracket, a 3-terminal expansion bracket, a 5-ejector rod, a 6-ejector rod seat, a 7-guide plate, an 8-installation seat, a 9-screw rod, a 10-slide block, 11-bolts, 12-connecting plates, 13-roller seats, 14-rotating shafts and 15-rollers.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1-3, a multisection cantilever type telescopic machine, it includes basic expansion bracket 1, transition expansion bracket 2 and terminal expansion bracket 3, is equipped with spout a on the basic expansion bracket 1, and leading wheel a on the transition expansion bracket 2 cooperates with spout a, and leading wheel B on the terminal expansion bracket 3 cooperates with spout B of the transition expansion bracket 2, its characterized in that: the base expansion bracket 1, the transition expansion bracket 2 and the tail end expansion bracket 3 are respectively provided with a belt adjusting device and a swinging top wheel, the belt adjusting device comprises a top rod 5, a top rod seat 6, a guide plate 7, a mounting seat 8, a screw rod 9 and a sliding block 10, the mounting seat 8 and the top rod seat 6 are fixedly arranged on side plates of the expansion bracket, a sliding groove C is formed in the mounting seat 8, two sides of the mounting seat 8 are respectively provided with the guide plate 7 and the sliding block 10, a transmission roller is arranged between the two mounting seats 8, the end parts of the transmission roller are arranged on the guide plate 7, a bolt 11 penetrates through the sliding groove C to lock the guide plate 7 and the sliding block 10 on the mounting seat 8, one end of the mounting seat 8 is provided with a U-shaped groove A, the other end of the belt adjusting device is in contact with one end of the top rod 5, the other end of the top rod 5 is fixedly arranged on the top rod seat 6, one end of the screw rod 9 is clamped in the U-shaped groove A of the mounting seat 8, the other end of the belt is in threaded fit with the sliding block 10, the swinging top wheel comprises a connecting plate 12, a roller seat 13, a rotating shaft 14 and a roller 15, the connecting plate 12 is fixedly arranged on the side plates of the expansion bracket, the connecting plate is provided with U-shaped grooves, the end parts of the connecting plate 14 are respectively, and the rotating shafts are embedded in the rotating shafts 13, and the rotating shafts 13 are hinged to each other.
The basic expansion bracket 1 is provided with supporting legs, an electrical cabinet, a controller and a motor.
A plurality of transition telescopic frames 2 can be arranged.
The side plates of the basic expansion bracket 1 and the transition expansion bracket 2 are provided with chain grooves with guiding function.
The upper supporting leg of the basic expansion bracket 1 is of an expansion structure.
The working process of the invention is as follows: the supporting leg of basic expansion bracket 1 supports subaerial, the starter motor passes through the control of controller and realizes that transition expansion bracket 2 rolls out from basic expansion bracket 1, terminal expansion bracket 3 rolls out from transition expansion bracket 2, all be provided with belt adjusting device in basic expansion bracket 1, transition expansion bracket 2 and the terminal expansion bracket 3, belt adjusting device's outside is equipped with drive belt, when wanting to adjust the drive belt elasticity, ejector pin 5 supports and realizes spacing function in the one end of mount pad 8, the one end of mount pad 8 is fixed on the curb plate of expansion bracket, make with lead screw 9 threaded connection slider 10 along U-shaped groove A side-to-side sliding through accommodate the lead screw 9, realize the tensioning of drive belt, the leading wheel when the top wheel is stretched out the frame and stretched out or shrink, wherein connecting plate 12 is fixed on the curb plate of expansion bracket, the one end of connecting plate 12 is equipped with U type groove B, pivot 14 is placed in U type groove B, pivot 14 does not have spacing in the direction of U type groove B opening, the gyro wheel 15 and expansion bracket wall contact of installation pivot 14 both ends at this moment, the problem that can not make gyro wheel 15 take place smooth motion in the direction in the course or not to shake slightly.

Claims (4)

1. A multi-section cantilever type telescopic machine comprises a basic telescopic frame (1), a transition telescopic frame (2) and a tail end telescopic frame (3),
be equipped with spout A on basic expansion bracket (1), leading wheel A on transition expansion bracket (2) cooperates with spout A, leading wheel B on terminal expansion bracket (3) cooperates with spout B of transition expansion bracket (2), its characterized in that: the base expansion bracket (1), the transition expansion bracket (2) and the tail end expansion bracket (3) are respectively provided with a belt adjusting device and a swinging top wheel, the belt adjusting device comprises a push rod (5), a push rod seat (6), a guide plate (7), a mounting seat (8), a screw rod (9) and a sliding block (10), the mounting seat (8) and the push rod seat (6) are fixedly arranged on a side plate of the expansion bracket, a sliding groove C is arranged on the mounting seat (8), two sides of the mounting seat (8) are respectively provided with the guide plate (7) and the sliding block (10), a transmission roller is arranged between the two mounting seats (8), the end part of the transmission roller is arranged on the guide plate (7), a bolt (11) penetrates through the sliding groove C to lock the guide plate (7) and the sliding block (10) on the mounting seat (8), one end of the mounting seat (8) is provided with a U-shaped groove A, the other end of the mounting seat (5) is contacted with one end of the push rod seat (6), one end of the screw rod (9) is clamped in the U-shaped groove A of the mounting seat (8), the other end of the screw rod (9) is matched with the sliding block (10), the end part of the sliding block (12) is matched with the sliding block (12) and the end part of the sliding block (12) is fixedly arranged on the side plate (12) and the rolling seat (12), the rotating shaft (14) is embedded in the U-shaped groove B, the opening of the U-shaped groove B is upward, the rotating shaft (14) is not limited in the direction of the opening of the U-shaped groove B, the roller seat (13) is installed at the two ends of the rotating shaft (14), two rollers (15) are hinged to the roller seat (13), the two rollers (15) are in contact with the wall of the expansion bracket, and chain grooves with guiding function are formed in the side plates of the basic expansion bracket (1) and the transition expansion bracket (2).
2. The multi-section cantilever telescopic machine according to claim 1, wherein: the base expansion bracket (1) is provided with supporting legs, an electrical cabinet, a controller and a motor.
3. The multi-section cantilever telescopic machine according to claim 1, wherein: the transition expansion brackets (2) are arranged in a plurality.
4. The multi-section cantilever telescopic machine according to claim 1, wherein: the upper supporting leg of the basic expansion bracket (1) is of an expansion 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

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CN106956897B true CN106956897B (en) 2023-07-21

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110040440B (en) * 2019-05-28 2021-02-09 江苏冠超物流科技有限公司 Upper top wheel structure and telescopic belt conveyor
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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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
CN101955068A (en) * 2010-09-20 2011-01-26 扬州中欧工业机器人有限公司 Telescopic bidirectional loading and unloading conveyor
DE202014004263U1 (en) * 2014-05-23 2014-06-16 Igus Gmbh Routing arrangement for a telescopic boom and corresponding telescopic boom
CN104003105A (en) * 2014-05-16 2014-08-27 眉山德鑫航空设备有限公司 Automatic deviation correcting system of belt conveyor
CN204777191U (en) * 2015-07-08 2015-11-18 南京冠超工业自动化有限公司 Telescopic belt conveyer's lower unsteady guide pulley structure
CN204777199U (en) * 2015-07-08 2015-11-18 南京冠超工业自动化有限公司 Flexible band conveyer's guide pulley structure of upward floating
CN105109899A (en) * 2015-09-18 2015-12-02 佛山市金佳机电有限公司 Novel telescopic belt conveyer
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

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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
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CN102627188A (en) * 2012-03-31 2012-08-08 江苏新蕾麦芽有限公司 Tensioning adjustment device for conveying belt in malt conveyer
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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
CN101955068A (en) * 2010-09-20 2011-01-26 扬州中欧工业机器人有限公司 Telescopic bidirectional loading and unloading conveyor
CN104003105A (en) * 2014-05-16 2014-08-27 眉山德鑫航空设备有限公司 Automatic deviation correcting system of belt conveyor
DE202014004263U1 (en) * 2014-05-23 2014-06-16 Igus Gmbh Routing arrangement for a telescopic boom and corresponding telescopic boom
CN204777191U (en) * 2015-07-08 2015-11-18 南京冠超工业自动化有限公司 Telescopic belt conveyer's lower unsteady guide pulley structure
CN204777199U (en) * 2015-07-08 2015-11-18 南京冠超工业自动化有限公司 Flexible band conveyer's guide pulley structure of upward floating
CN105109899A (en) * 2015-09-18 2015-12-02 佛山市金佳机电有限公司 Novel telescopic belt conveyer
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

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Address after: 620400 Meishan City West Industrial Zone of Sichuan Province, Qingshen County

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