CN107745933A - A kind of pcb board transmission mechanism - Google Patents
A kind of pcb board transmission mechanism Download PDFInfo
- Publication number
- CN107745933A CN107745933A CN201711023659.9A CN201711023659A CN107745933A CN 107745933 A CN107745933 A CN 107745933A CN 201711023659 A CN201711023659 A CN 201711023659A CN 107745933 A CN107745933 A CN 107745933A
- Authority
- CN
- China
- Prior art keywords
- transmission
- leading screw
- guide rail
- decelerator
- sprocket wheel
- 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- Withdrawn
Links
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
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Conveyors (AREA)
Abstract
The present invention provides a kind of stable pcb board transmission mechanism of transport, instead of traditional chain means of transportation along transmission guide rail slip by transmitting sliding block, the stationarity of this transmission means is high, and precision is high, and noise is small, can meet the requirement of made with high precision process.In mechanism, motor is fixedly mounted on decelerator, decelerator is fixed by base and supported, the output shaft installation sprocket wheel of decelerator, supporting guide is respectively installed on the supporter of front and back end, two transmission guide rails are arranged on the top of supporting guide perpendicular to holder orientation, sliding groove is provided with described transmission guide rail, two transmission sliding blocks are also provided with the groove that can be slided in transmission guide rail, transmit the transmission nut of side welding one of sliding block, transmission nut internal messing wears transmission leading screw, transmission leading screw both ends are arranged in the bearing block that transmission guide rail both sides are extended, transmission leading screw extends one end installation sprocket wheel of bearing block, the sprocket wheel of transmission leading screw engages connection with the sprocket wheel of decelerator by chain.
Description
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.
Background technology
It is being related to pcb board(Printed circuit board (PCB))Production process in, required different to need pcb board steady according to processing quality
The direction operation needed for, in the prior art, using chain drive, i.e., pcb board, which is placed on, is installed on chain for the transmission of pcb board
On chain claw on, the transport of pcb board is completed by chain drive, the transmission precision of this mode is low, and noise is big, transport it is unstable,
When some high precision components of grafting on pcb board, matter that this transmission means will especially influence whole pcb board and finally make
Amount.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind to transport stable pcb board transmission mechanism.
The technical solution adopted for the present invention to solve the technical problems is:A kind of pcb board transmission mechanism, including supporter,
Base, motor, decelerator, wherein, motor is fixedly mounted on decelerator, decelerator by base fix support, decelerator it is defeated
Shaft installs sprocket wheel, and supporting guide is respectively installed on the supporter of front and back end, and two transmission guide rails are arranged on branch perpendicular to holder orientation
The top of guide rail is supportted, sliding groove is provided with described transmission guide rail, two transmission sliding blocks are also provided with and can slided in transmission guide rail
Groove, the side welding one for transmitting sliding block opens female transmission nut, and transmission nut internal messing wears transmission leading screw, described
Transmission leading screw both ends are arranged in the bearing block that transmission guide rail both sides are extended, and transmission leading screw extends one end installation of bearing block
Sprocket wheel, the sprocket wheel of the transmission leading screw engage connection with the sprocket wheel of decelerator as described above by chain.
It is further:Above-mentioned transmission leading screw and transmission nut is respectively two, and it is symmetrically mounted on two transmission guide rails
Both sides, and the sprocket wheel of decelerator engages connection with two sprocket wheels of two transmission leading screw ends by chain, after being arranged such,
The motion process of two transmission sliding blocks is consistent all the time, needs the strict spiral shell for making a pair of transmission leading screws and transmitting nut before processing
Line specification.
It is further:Above-mentioned transmission leading screw and transmission nut is respectively one, and it is arranged on the transmission guide rail side of side
Face, and the sprocket wheel of decelerator engages connection with the sprocket wheel of the transmission leading screw end by chain, in addition to a transmission sliding block connects
Bar, transmission slide block connecting rod is fixedly connected with two transmission sliding blocks by fastening bolt, after being arranged such, it is only necessary to a set of feed screw nut
Transmission device, simplify structure, saved cost.
The beneficial effects of the invention are as follows:
By transmitting sliding block traditional chain means of transportation, the stationarity of this transmission means are instead of along transmission guide rail slip
Height, precision is high, and noise is small, can meet the requirement of made with high precision process.And if passed only with a set of feed screw nut
Motivation structure, cost of implementation of the invention will substantially reduce, and be easy to promote the use of.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one.
Fig. 2 is the structural representation of embodiment two.
Fig. 3 is Width adjusting mechanism and the position relationship schematic diagram of the present invention.
Description of reference numerals:
1- bases, 2- fore-stocks, 3- chains, 4- decelerators, 5- sprocket wheels, 6- transmission sliding blocks, 7- transmission guide rails, 8- motors,
9- after-poppets, 10- transmission nuts, 11- transmission leading screws, 12- supporting guides, 13- handwheels, 14- guide rail leading screws, 15- guide rail spiral shells
Mother, 16- transmission slide block connecting rods.
Embodiment
The embodiment of the present invention is described below in conjunction with the accompanying drawings:
Fig. 1 is the embodiment one of pcb board transmission mechanism of the present invention, and the mechanism includes:Base 1, fore-stock 2, chain 3, decelerator
4, sprocket wheel 5, transmission sliding block 6, transmission guide rail 7, motor 8, after-poppet 9, transmission nut 10, transmission leading screw 11, supporting guide 12, its
In, motor 8 is fixedly mounted on decelerator 4, and decelerator 4 fixes support, the output shaft installation sprocket wheel of decelerator 4 by base 1;Before
After-poppet 2,9 forms the supporter of whole transmission mechanism, and supporting guide 12 is respectively installed on front and back support, and two transmission guide rails 7 are hung down
The top of supporting guide 12 is directly arranged in holder orientation, sliding groove, two transmission sliding blocks 6 are provided with described transmission guide rail 7
Corresponding fluting, installation is engaged with transmission guide rail 7, transmission sliding block 6 can slide in transmission guide rail 7, the side weldering of transmission sliding block 6
Connect one and open female transmission nut 10, transmit each engagement in nut 10 and wear transmission leading screw 11,11 liang of the leading screw of transmission
End is arranged in the bearing block that the both sides of transmission guide rail 7 are extended, and transmission leading screw 11 extends one end installation sprocket wheel 5 of bearing block,
Two sprocket wheels 5 of the transmission leading screw 11 engage connection with the sprocket wheel of decelerator 4 as described above by chain 3.
Pcb board transmission mechanism as described above, pcb board to be transported are placed on transmission sliding block 6, after motor 8 starts, passed through
The drive connection of sprocket wheel chain, two transmission leading screws 11 rotate, and the transmission nut 10 then transmitted on leading screw 11 moves along leading screw,
Transmission nut finally drives transmission sliding block 6 to be moved along transmission guide rail direction.
As shown in Fig. 2 embodiment two is described below, except that, embodiment two only needs the band of motor 8 with embodiment one
Move a transmission leading screw 11 to rotate, concrete scheme is that the sprocket wheel of drive mechanism and the transmission leading screw end sprocket wheel 5 of side pass through chain
The engagement connection of bar 3, the present embodiment two also include a transmission slide block connecting rod 16, and transmission slide block connecting rod 16 is fixed by trip bolt to be connected
Connect on two transmission sliding blocks 6, after being arranged such, the present embodiment only needs a set of feed screw nut transmission mechanism to can be achieved to apply strictly according to the facts
The function of structure shown in example one.Its certain stability will be slightly poorer to first embodiment.
Preferably, as shown in figure 3, we can set on the basis of the transmission mechanism of embodiment one below transmission guide rail
Width adjusting mechanism is put, the Width adjusting mechanism includes the guide rail nut 15 for being fixedly welded on the bottom of transmission guide rail 7, in addition to guide rail leading screw
14, handwheel 13 is installed in guide rail leading screw end, due to the drive connection of feed screw nut, two transmission guide rails 7 after the rotation of handwheel 13
Spacing diminish.Certainly to realize that this adjusts wide function, also to open sliding groove on the supporting guide 12 as described in as a kind of such as embodiment,
And the groove that can be slided in the sliding groove of supporting guide 12 is opened up below a transmission 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 transmission mechanism, including fore-stock(2), after-poppet(9), base(1), motor(8), decelerator(7), its
In, motor(8)It is fixedly mounted on decelerator(4)On, decelerator(4)By base(1)Fixed support, decelerator(4)Output shaft
Sprocket wheel is installed;
Fore-stock(2), after-poppet(9)Upper each installation supporting guide(12), two transmission guide rails(7)Installed perpendicular to holder orientation
In supporting guide(12)Top, it is characterised in that:
Described transmission guide rail(7)On be provided with sliding groove, two transmission sliding blocks(6)Also being provided with can be in transmission guide rail(7)Upper slip
Groove, transmit sliding block(6)Side welding one open female transmission nut(10), transmit nut(10)Internal messing wears biography
Defeated leading screw(11), the transmission leading screw(11)Both ends are arranged on transmission guide rail(7)In the bearing block that both sides are extended, leading screw is transmitted
(11)Extend one end installation sprocket wheel of bearing block(5), the transmission leading screw(11)Sprocket wheel(5)With decelerator as described above
(4)Sprocket wheel pass through chain(3)Engagement connection.
A kind of 2. pcb board transmission mechanism as claimed in claim 1, it is characterised in that:Described transmission leading screw(11)And transmission
Nut(10)It it is respectively two, it is symmetrically mounted on two transmission guide rails(7)Both sides, and decelerator(4)Sprocket wheel and two biography
Defeated leading screw(11)Two sprocket wheels of end pass through chain(3)Engagement connection.
A kind of 3. pcb board transmission mechanism as claimed in claim 1, it is characterised in that:Described transmission leading screw(11)And transmission
Nut(10)It it is respectively one, it is arranged on the transmission guide rail of side(7)Side, and decelerator(4)Sprocket wheel and the transmission silk
The sprocket wheel of thick stick end passes through chain(3)Engagement connection, in addition to a transmission slide block connecting rod(16), transmit slide block connecting rod(16)Pass through
Fastening bolt is fixedly connected with two transmission sliding blocks(6).
A kind of 4. pcb board transmission mechanism as claimed in claim 1, it is characterised in that:Transmission guide rail(7)Lower section, which is set, adjusts wide machine
Structure, the Width adjusting mechanism include being fixedly welded on transmission guide rail(7)The guide rail nut of bottom(15), in addition to guide rail leading screw
(14), handwheel is installed in guide rail leading screw end(13), and described supporting guide(12)On open sliding groove, led in a transmission
Rail(7)Lower section opens up can be in supporting guide(12)Sliding groove in slide groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711023659.9A CN107745933A (en) | 2017-10-27 | 2017-10-27 | A kind of pcb board transmission mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711023659.9A CN107745933A (en) | 2017-10-27 | 2017-10-27 | A kind of pcb board transmission mechanism |
Publications (1)
Publication Number | Publication Date |
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CN107745933A true CN107745933A (en) | 2018-03-02 |
Family
ID=61252729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711023659.9A Withdrawn CN107745933A (en) | 2017-10-27 | 2017-10-27 | A kind of pcb board transmission mechanism |
Country Status (1)
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CN (1) | CN107745933A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102490180A (en) * | 2011-12-19 | 2012-06-13 | 山东大陆科技有限公司 | Grabbing mechanical hand, machining system constituted by same and machining method |
CN103100780A (en) * | 2011-11-15 | 2013-05-15 | 西安中科麦特电子技术设备有限公司 | Welding location device with accurate location of selective crest welder |
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 |
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 |
CN103862677A (en) * | 2014-03-18 | 2014-06-18 | 上海交通大学 | Hardware structure of hot melting forming type three-dimensional printing device and using method of structure |
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 |
CN204638996U (en) * | 2015-03-24 | 2015-09-16 | 昆山德友机械设备有限公司 | A kind of transport establishment of wire cutting machine |
CN105692178A (en) * | 2016-03-15 | 2016-06-22 | 大族激光科技产业集团股份有限公司 | Material receiving mechanism of planar flying-probe tester |
CN206358909U (en) * | 2016-12-09 | 2017-07-28 | 南京熊猫电子股份有限公司 | A kind of band adjusts the glass delivery mechanism of function |
-
2017
- 2017-10-27 CN CN201711023659.9A patent/CN107745933A/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103100780A (en) * | 2011-11-15 | 2013-05-15 | 西安中科麦特电子技术设备有限公司 | Welding location device with accurate location of selective crest welder |
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 |
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 |
CN102490180A (en) * | 2011-12-19 | 2012-06-13 | 山东大陆科技有限公司 | Grabbing mechanical hand, machining system constituted by same and machining method |
CN103862677A (en) * | 2014-03-18 | 2014-06-18 | 上海交通大学 | Hardware structure of hot melting forming type three-dimensional printing device and using method of structure |
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 |
CN204638996U (en) * | 2015-03-24 | 2015-09-16 | 昆山德友机械设备有限公司 | A kind of transport establishment of wire cutting machine |
CN105692178A (en) * | 2016-03-15 | 2016-06-22 | 大族激光科技产业集团股份有限公司 | Material receiving mechanism of planar flying-probe tester |
CN206358909U (en) * | 2016-12-09 | 2017-07-28 | 南京熊猫电子股份有限公司 | A kind of band adjusts the glass delivery mechanism of function |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180302 |
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WW01 | Invention patent application withdrawn after publication |