CN107777247A - A kind of pcb board long range transmission mechanism - Google Patents

A kind of pcb board long range transmission mechanism Download PDF

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Publication number
CN107777247A
CN107777247A CN201711023660.1A CN201711023660A CN107777247A CN 107777247 A CN107777247 A CN 107777247A CN 201711023660 A CN201711023660 A CN 201711023660A CN 107777247 A CN107777247 A CN 107777247A
Authority
CN
China
Prior art keywords
pcb board
transmission
installation
drive
guide rail
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.)
Withdrawn
Application number
CN201711023660.1A
Other languages
Chinese (zh)
Inventor
罗志勤
林静霞
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.)
Zhaoqing Hi Tech Zone National Science And Technology Co Ltd
Original Assignee
Zhaoqing Hi Tech Zone National Science And Technology 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.)
Filing date
Publication date
Application filed by Zhaoqing Hi Tech Zone National Science And Technology Co Ltd filed Critical Zhaoqing Hi Tech Zone National Science And Technology Co Ltd
Priority to CN201711023660.1A priority Critical patent/CN107777247A/en
Publication of CN107777247A publication Critical patent/CN107777247A/en
Withdrawn legal-status Critical Current

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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
    • B65G21/02Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
    • 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
    • B65G21/20Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/22Rails or the like engaging sliding elements or rollers attached to load-carriers or traction elements

Abstract

The present invention provides a kind of transmission mechanism for the transmission pcb board that can stablize over long distances, applied to transmission of the pcb board in production and processing between each operation, the long range transmission for the pcb board that is particularly suitable for use in.In this transmission mechanism, motor is fixedly mounted on decelerator, the output shaft installation sprocket wheel of decelerator;Supporting guide is installed on support, supporting guide both ends are installed by guide rail, transmission sprocket wheel is symmetrically installed along the medial surface of guide rail, engagement installation conveyor chain on transmission sprocket wheel per side, installation drive shaft is worn in two transmission sprocket wheels installed in opposite directions close to motor one end, drive sprocket is installed, the sprocket wheel on above-mentioned reducer output shaft engages installation with drive sprocket by drive chain in drive shaft;Above-mentioned transmission mechanism also includes a pcb board fixing device, the fixing device includes pcb board, the medial surface of above-mentioned conveyor chain is uniformly welded with several mounting hooks, described pcb board edge through hole, and pcb board is sleeved in mounting hook by the through hole.

Description

A kind of pcb board long range transmission mechanism
Technical field
The present invention relates to a kind of transmission mechanism, is applied particularly to transmission of the pcb board in process is produced and processed, especially suitable Transmitted in the long range of pcb board.
Background technology
It is being related to pcb board(Printed circuit board (PCB))Production process in, pcb board is typically mounted in the chain claw of conveyor chain, The transport of pcb board is completed by chain drive, the transmission precision of this mode is low, and transport is unstable.
With the raising of automaticity, pcb board send the processes such as plate, mounting related components, welding, cooling, ejecting plate Often completed on a production line, now, the distance that pcb board needs transmit is very long, but transmits pcb board in traditional chain claw Mode transport unstable, rock larger, also easily influenceed by external environment, tend to occur plug connector on some pcb boards and drop Situation on a production line, it so both have impact on efficiency of transmission or have impact on production efficiency.
In addition, in order to adapt to the transmission of the pcb board of different in width, special setting outside chain claw transmission mechanism is generally required One fixture, the setting of fixture adds the cost in whole pcb board production process, and also increases pcb board transmission mechanism Weight load.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of transmission mechanism for the transmission pcb board that can stablize over long distances.
The technical solution adopted for the present invention to solve the technical problems is:A kind of pcb board long range transmission mechanism, wherein, Motor is fixedly mounted on decelerator, and decelerator is fixed by base and supported, the output shaft installation sprocket wheel of decelerator;Installed on support Supporting guide, two guide rails are installed at supporting guide both ends perpendicular to supporting guide direction, symmetrically pacified along the medial surface of guide rail Equipped with least four transmission sprocket wheels, engagement installation conveyor chain on the transmission sprocket wheel per side, in two phases close to motor one end Installation drive shaft is worn into the transmission sprocket wheel of installation, drive sprocket is installed in drive shaft, on above-mentioned reducer output shaft Sprocket wheel engages installation with drive sprocket by drive chain.
Above-mentioned transmission mechanism also includes a pcb board fixing device, and the fixing device includes pcb board, above-mentioned transmission The medial surface of chain is uniformly welded with several mounting hooks, described pcb board edge through hole, and pcb board is led to by this Borehole jack is in mounting hook.
It is further:Above-mentioned mounting hook includes a cylinder to stretch out perpendicular to chain, in the cylinder Body end portion welding one is sleeved on the installation perpendicular to the cylinder and the cylinder that upwardly extends, the through hole of described pcb board Link up with the cylinder extended vertically upwards.
It is further:Clamp nut is installed additional again after being set with pcb board in the mounting hook, and the clamp nut is preferably Wing nut.The purpose for installing clamp nut additional is that preferably pcb board is fixed in mounting hook, and wing nut can be convenient Tighten or unscrew manually.
It is further:Above-mentioned pcb board long range transmission mechanism also includes the Width adjusting mechanism of a guide rail, the Width adjusting mechanism Tune width nut including being installed on guide rail bottom, adjust the internal thread of wide nut and be arranged in the outer of the wide leading screw of tune of the tune width nut Screw thread engages, and adjusts wide leading screw one end installation handwheel, chute is offered on described supporting guide, in a guide rail away from handwheel On also open up chute, be fixed on close to the guide rail of handwheel side on supporting guide.
The beneficial effects of the invention are as follows:
1. instead of traditional chain claw with mounting hook to transmit, the stability of whole transmission mechanism, and mounting hook are added It can be very good to fix pcb board, therefore present invention may apply to long range smooth transport.
2. the setting of Width adjusting mechanism eliminates the different fixtures of design because different pcb board width, whole transmission is reduced The cost of system.
In addition, whole transmission mechanism does not have large scale chain claw, therefore transmission mechanism load is small, stabilization due to no fixture Property is higher.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the close-up schematic view of pcb board fixing device in Fig. 1.
Description of reference numerals:
1- bases, 2- motors, 3- decelerators, 4-PCB board fixers, 5- drive sprockets, 6- drive chains, 7- guide rails, 8- supporting guides, 9- conveyor chains, 10- drive shafts, the wide leading screw of 11- tune, the wide nut of 12- tune, 13- handwheels, 14- support frames, 15- transmits sprocket wheel, 401-PCB plates, 402- mounting holes, 403- mounting hooks, 404- clamp nuts.
Embodiment
The embodiment of the present invention is described below in conjunction with the accompanying drawings:
Fig. 1 is a part for pcb board long range transmission mechanism of the present invention, in order to clearly represent technical scheme, The part of diagram contains all parts that can reflect technical solution of the present invention, and the transmission mechanism of remainder is with knot shown in this figure Structure principle carries out extension installation, it is impossible to which this figure is interpreted as into whole long range transmission mechanism.
Mechanism shown in figure includes:Base 1, motor 2, decelerator 3, pcb board fixing device 4, drive sprocket 5, driving Chain 6, guide rail 7, supporting guide 8, conveyor chain 9, drive shaft 10, support frame 14, transmit sprocket wheel 15.Wherein, motor 2 fixes peace On decelerator 3, decelerator 3 fixes support, the output shaft installation sprocket wheel of decelerator 3 by base 1;Tu Zhong mechanisms include two Support 14, supporting guide 8 is respectively mounted on the support 14, two are installed at the both ends of supporting guide 8 perpendicular to the direction of supporting guide 8 Guide rail 7, four transmission sprocket wheels 15 are symmetrically installed with along the medial surface of guide rail 7, peace is engaged on two transmission sprocket wheels 15 per side Conveyor chain 9 is filled, installation drive shaft 10 is worn in two transmission sprocket wheels 15 close to the one end of motor 2, installs and drive in drive shaft 10 Movable sprocket 5, the sprocket wheel on the above-mentioned output shaft of decelerator 3 engage installation with drive sprocket 5 by drive chain 6.
This pcb board long range transmission mechanism also includes a pcb board fixing device 4, and Fig. 2 is after the partial enlargement of fixing device 4 Schematic diagram, as illustrated, the fixing device 4 includes pcb board 401, the medial surface of above-mentioned conveyor chain 9 uniformly welds There are several mounting hooks 403, described mounting hook 403 includes a cylinder to stretch out perpendicular to chain 9, at this Cylinder ends welding one is perpendicular to the cylinder and the cylinder that upwardly extends, the through hole that described pcb board passes through its edge 402 are sleeved on the cylinder that the mounting hook 403 extends vertically upwards.
Pcb board can be well fixed on conveyor chain 9 by pcb board fixing device 4 as described above, it is contemplated that The vibration of transmission and the influence of other environmental factors over long distances, clamp nut can installed additional in the mounting hook 403 404, the clamp nut 404 is preferably wing nut, and wing nut very easily can be tightened or unscrewed manually.
In order to allow above-mentioned pcb board long range transmission mechanism adapt to different in width pcb board transmission, present invention additionally comprises The Width adjusting mechanism of one guide rail 7, the Width adjusting mechanism include the wide nut 12 of tune for being installed on the bottom of guide rail 7, adjust the interior of wide nut 12 Screw thread adjusts the external screw thread of wide leading screw 11 to engage with being arranged in the wide nut 12 of the tune, adjusts the wide one end of leading screw 11 installation handwheel 13.In addition, In order to realize the tune width function of guide rail 7, chute is offered on described supporting guide 8, on a guide rail 7 away from handwheel 13 Also chute is opened up, now, another guide rail 7 is fixed on supporting guide 8, and the described guide rail 7 for offering chute can prop up Slided on support guide rail 8.
When shaking handwheel 13 manually, due to the drive connection of feed screw nut, the guide rail 7 away from the side of handwheel 13 is adjusting wide spiral shell Moved in the presence of mother 12 along supporting guide 8, realize the tune width function of guide rail 7.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not It is limited to specific embodiment, the scope of the present invention is defined by the following claims.

Claims (4)

1. a kind of pcb board long range transmission mechanism, wherein, motor is fixedly mounted on decelerator, and decelerator fixes branch by base Support, the output shaft installation sprocket wheel of decelerator;Supporting guide is installed, perpendicular to supporting guide direction at supporting guide both ends on support Two guide rails are installed, at least four transmission sprocket wheels are symmetrically installed with along the medial surface of guide rail, are engaged on the transmission sprocket wheel per side Conveyor chain is installed, installation drive shaft is worn in two transmission sprocket wheels installed in opposite directions close to motor one end, in drive shaft Drive sprocket is installed, the sprocket wheel on above-mentioned reducer output shaft engages installation with drive sprocket by drive chain, its feature It is:
This transmission mechanism also includes a pcb board fixing device, and the fixing device includes pcb board, above-mentioned conveyor chain it is interior Side is uniformly welded with several mounting hooks, described pcb board edge through hole, and pcb board is sleeved on by the through hole In mounting hook.
A kind of 2. pcb board long range transmission mechanism as claimed in claim 1, it is characterised in that:Described mounting hook includes One cylinder to stretch out perpendicular to chain, perpendicular to the cylinder and upwardly extended in cylinder ends welding one Cylinder, the through hole of described pcb board are sleeved on the cylinder that the mounting hook extends vertically upwards.
A kind of 3. pcb board long range transmission mechanism as claimed in claim 2, it is characterised in that:It is set with the mounting hook Install clamp nut after pcb board additional again, the clamp nut is wing nut.
4. any pcb board long range transmission mechanism as described in claim 1-3, it is characterised in that:Described pcb board length Distance Transmission mechanism also includes the Width adjusting mechanism of a guide rail, and the Width adjusting mechanism includes the tune width nut for being installed on guide rail bottom, adjusted The external screw thread of tune wide leading screw of the internal thread of wide nut with being arranged in the tune width nut engages, and adjusts wide leading screw one end installation handwheel, Chute is offered on described supporting guide, chute is also opened up on a guide rail away from handwheel, close to leading for handwheel side Rail is fixed on supporting guide.
CN201711023660.1A 2017-10-27 2017-10-27 A kind of pcb board long range transmission mechanism Withdrawn CN107777247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711023660.1A CN107777247A (en) 2017-10-27 2017-10-27 A kind of pcb board long range transmission mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711023660.1A CN107777247A (en) 2017-10-27 2017-10-27 A kind of pcb board long range transmission mechanism

Publications (1)

Publication Number Publication Date
CN107777247A true CN107777247A (en) 2018-03-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711023660.1A Withdrawn CN107777247A (en) 2017-10-27 2017-10-27 A kind of pcb board long range transmission mechanism

Country Status (1)

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CN (1) CN107777247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110921210A (en) * 2019-12-11 2020-03-27 吴明海 Chain conveying mechanism of cement brick plate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103118500A (en) * 2011-11-16 2013-05-22 西安中科麦特电子技术设备有限公司 Printed circuit board (PCB) clamping conveying assembly
CN103112690A (en) * 2011-11-16 2013-05-22 西安中科麦特电子技术设备有限公司 Printed circuit board (PCB) locating device
CN204524489U (en) * 2014-12-30 2015-08-05 东莞市合易自动化科技有限公司 A kind of mobile device of selective spraying machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103118500A (en) * 2011-11-16 2013-05-22 西安中科麦特电子技术设备有限公司 Printed circuit board (PCB) clamping conveying assembly
CN103112690A (en) * 2011-11-16 2013-05-22 西安中科麦特电子技术设备有限公司 Printed circuit board (PCB) locating device
CN204524489U (en) * 2014-12-30 2015-08-05 东莞市合易自动化科技有限公司 A kind of mobile device of selective spraying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110921210A (en) * 2019-12-11 2020-03-27 吴明海 Chain conveying mechanism of cement brick plate

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Application publication date: 20180309