CN107777219A - A kind of SMT automates transmission method - Google Patents
A kind of SMT automates transmission method Download PDFInfo
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- CN107777219A CN107777219A CN201710935370.8A CN201710935370A CN107777219A CN 107777219 A CN107777219 A CN 107777219A CN 201710935370 A CN201710935370 A CN 201710935370A CN 107777219 A CN107777219 A CN 107777219A
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- main belt
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012546 transfer Methods 0.000 claims description 11
- 208000032370 Secondary transmission Diseases 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 24
- 238000005516 engineering process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/53—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
-
- 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
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a kind of SMT to automate transmission method, start the first main belt being connected with reflow ovens and first vice-belt being connected with the first main belt successively, then start remaining at least one first vice-belt successively at predetermined intervals；The above method is by starting at least one first vice-belt after being arranged on first vice-belt being connected with the first main belt successively in the time interval of setting, it is sequentially arranged in when the product of different first vice-belts is moved on the first main belt on the first main belt, it will not be broken down because of one of them first vice-belt and cause order of each product on the first main belt, when the product for avoiding posterior first vice-belt from being transferred on the first main belt moves to the junction of preceding first vice-belt and the first main belt, the product being transferred to preceding first vice-belt on the first main belt collides, ensure the continuity of production line.
Description
Technical field
The present invention relates to SMT production technical fields, and in particular to a kind of SMT automates transmission method.
Background technology
SMT is surface installation technique (surface mounting technology), is most popular a kind of technology in current electronic assembly industry
And technique, it has the characteristics that packing density height, electronic product small volume, light weight, good reliability, and can improve production effect
Rate, reduce 30%-50% cost.With the development of electronic technology, electronic product pursues miniaturization, and what conventional art used wears
Hole plug-in element can not reduce, and particularly extensive, highly integrated integrated circuit has cancelled punctured element；With cost of labor
Raising, manufacturer will with low cost, high yield, produce quality product with cater to customer demand and strengthen the market competitiveness, it is necessary to
The production automation is realized, product mass, therefore, SMT have been widely used the production field of electronic product.
In the prior art, SMT connects one and returned using one reflow ovens of a line configuration, i.e. a chip mounter
Stove is flowed, disposes the cost of a reflow ovens high in workshop at present, therefore most of producers only configure a reflow ovens, this is just
Cause the low production efficiency of product, serious waste of resources.To improve production efficiency, the utilization rate of resource, Chinese patent text are improved
Offer CN202652729U and disclose a kind of energy-conservation SMT production lines, its be using two chip mounters respectively by the first conveyer belt and
The conveyer belt of product conveyor the 3rd, the tail end of the 3rd conveyer belt are set a reflow ovens by the second conveyer belt simultaneously, and it is deposited
The defects of be, do not specify the first conveyer belt, the second conveyer belt and the 3rd conveyer belt transmission relation, so in continuous production mistake
Cheng Zhong, it is possible to which the product for occurring to transmit through the first conveyer belt on the 3rd conveyer belt is moving to the second conveyer belt and the 3rd transmission
During the junction of band, the problem of product that be transferred to the second conveyer belt on the 3rd conveyer belt collides is understood, influence the 3rd and pass
Send the normal conveying for taking product.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome the product transmitted in the prior art on different sub- conveyer belts
When transmitting to main belt because the continuity of production may occur mutually to collide, and then the defects of influence production efficiency,
So as to provide a kind of production efficiency height, the orderly entrance reflow ovens of product can be made, avoid the SMT mutually collided from automating transmission side
Method.
A kind of SMT automates transmission method, comprises the following steps：
Start the first main belt being connected with reflow ovens and one first be connected with first main belt successively
Vice-belt, then start remaining at least one first vice-belt successively at predetermined intervals；
Wherein, the predetermined time interval is to be transferred to described the on first vice-belt of rear startup
Product on one main belt will not be with being transferred on first main belt on first vice-belt of preceding startup
Period for colliding of product；And first vice-belt and remaining at least one first vice-belt are at least in institute
The side for stating the first main belt is spaced apart, and only has a product transmitting all the time on first vice-belt.
Preferably, first main belt is identical with the transfer rate of first vice-belt, and two neighboring institute
State spacing between the junction of the first vice-belt and first main belt and first vice-belt length it
Than being less than delivery time of the product on first vice-belt for non-integer ratio, the predetermined time interval.
Preferably, first vice-belt and remaining at least one first vice-belt are distributed in first master
The same side of conveyer belt, and first vice-belt first started is set close to the reflow ovens, remaining at least one
One vice-belt is distributed on the direction away from the reflow ovens successively.
Preferably, it is provided with the junction of first vice-belt and first main belt for sensing production
Product enter the first inductor apart from the first main belt preset distance, while in the remaining at least one first secondary transmission
Take be provided with start successively for receiving signal that first inductor sends with predetermined intervals it is corresponding
The delay switch of first vice-belt.
Preferably, in addition to simultaneously start successively the second main belt for being connected with reflow ovens and with the described second main transmission
Connected second vice-belt of band, then start the remaining at least one second secondary biography successively at predetermined intervals
Send band；And second main belt distribution parallel with first main belt, second vice-belt and the first secondary biography
Band is sent to be respectively distributed to the non-close side of second main belt and the first main belt；
Wherein, the predetermined time interval is to be transferred to described the on second vice-belt of rear startup
Product on two main belts will not be with being transferred on second main belt on second vice-belt of preceding startup
Period for colliding of product；And only have a product transmitting all the time on second vice-belt.
Preferably, second main belt is identical with the transfer rate of second vice-belt, and two neighboring institute
State spacing between the junction of the second vice-belt and second main belt and second vice-belt length it
Than being less than delivery time of the product on second vice-belt for non-integer ratio, the predetermined time interval.
Preferably, second vice-belt first started is set close to the reflow ovens, and remaining at least one second
Vice-belt is distributed on the direction away from the reflow ovens successively.
Preferably, it is provided with the junction of second vice-belt and second main belt for sensing production
Product enter the second inductor apart from the second main belt preset distance, while in the remaining at least one second secondary transmission
Take be provided with start successively for receiving signal that second inductor sends with predetermined intervals it is corresponding
The delay switch of second vice-belt.
Preferably, several are respectively provided with first main belt and the second main belt to be used to fix
The first microscope carrier and the second microscope carrier of the product.
Preferably, the cross-sectional area of first microscope carrier and the second microscope carrier is all higher than the base area of the product.
Technical solution of the present invention, have the following advantages that：
1. SMT provided by the invention automates transmission method, start successively the first main belt for being connected with reflow ovens and
First vice-belt being connected with the first main belt, then start successively at predetermined intervals it is remaining at least
One the first vice-belt；Wherein, predetermined time interval is so that is transferred to first on the first vice-belt of rear startup
Product on main belt will not occur with the product being transferred on the first vice-belt of preceding startup on the first main belt
The period of collision；And first vice-belt and remaining at least one first vice-belt at least the one of the first main belt
Side is spaced apart, and only has a product transmitting all the time on the first vice-belt；The above method is by between the time of setting
Every several first vice-belts that startup is connected with the first main belt successively so that be sent to the first different vice-belts
Product can be sequentially arranged at intervals on the first main belt when moving on the first main belt, will not be because of one of them
First vice-belt breaks down and causes order of each product on the first main belt to be disturbed, while can also avoid
The product that posterior first vice-belt is transferred on the first main belt is moving to preceding first vice-belt and first
During the junction of main belt, the product being transferred to preceding first vice-belt on the first main belt collides, from
And transmission efficiency of the product on the first main belt is influenceed, and then ensure the continuity of production line.
2. SMT automations transmission method provided by the invention, first main belt and first vice-belt
Transfer rate is identical, and the spacing between two neighboring first vice-belt and the junction of first main belt with
The length ratio of first vice-belt is non-integer ratio, and the predetermined time interval is less than the product described first
Delivery time on vice-belt.The product that so posterior first vice-belt is transferred on the first main belt is moving to
During the junction of preceding first vice-belt and the first main belt, will not be both transferred to preceding first vice-belt
On one main belt close to product collide, will not also be collided with posterior product, ensure that and be entirely transmitted across
Journey is smoothed out.
3. SMT provided by the invention automates transmission method, in the junction of the first vice-belt and the first main belt
Be provided with for sense product enter distance the first main belt preset distance the first inductor, while it is remaining at least
It is provided with one the first vice-belt for receiving the signal that sends of the first inductor with predetermined intervals successively
Start the delay switch of corresponding first vice-belt；Above-mentioned setting be in order to realize the automatic start of production line, and can be precisely
The default time interval of control, and then control the product on different the first vice-belt be transferred to the first main belt when
Between so that the product that different first vice-belts are transferred to the first main belt can be arranged in order in the first main belt.
4. SMT provided by the invention automates transmission method, in addition to starts second to be connected with reflow ovens successively simultaneously
Main belt and second vice-belt being connected with second main belt, then at predetermined intervals successively
Start remaining at least one second vice-belt；And second main belt distribution parallel with first main belt,
Second vice-belt and the first vice-belt are respectively distributed to second main belt and the non-of the first main belt leans on
Near side.Two main belts and two groups of vice-belts carry out product transmission simultaneously, and operation, does not interfere with each other independently of each other,
The efficiency of product transmission is improved in effective space.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is flow chart provided by the invention；
Brief description of the drawings：1- reflow ovens, the main belts of 2- first, the vice-belts of 3- first, the main belts of 4- second, 5- second
Vice-belt, 6- chip mounters.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
As shown in figure 1, SMT automates transmission method, comprise the following steps：
Start the first main belt 2 being connected with reflow ovens 1 successively and be connected with first main belt 2 one the
One vice-belt 3, then start remaining first vice-belt 3 successively at predetermined intervals；Wherein, it is described pre-
Fixed time interval is so that is transferred to the production on first main belt 2 on first vice-belt 3 of rear startup
Product will not collide with the product being transferred on first vice-belt 3 of preceding startup on first main belt 2
Period；And first vice-belt 3 and remaining first vice-belt 3 are on a left side for first main belt 2
Side is spaced apart, and only has a product transmitting all the time on first vice-belt 3.
The above method is by starting two institutes being connected with first main belt 2 successively in the time interval of setting
State the first vice-belt 3 so that the product of two first vice-belts 3 moves to energy when on first main belt 2
It is sequentially arranged on first main belt 2, will not breaks down and cause because of the first vice-belt 3 one of them described
Order of the product that each first vice-belt 3 transmits on first main belt 2 is disturbed, while can also be kept away
Exempt from the product that posterior first vice-belt 3 is transferred to first main belt 2 and move to preceding first pair
During the junction of conveyer belt 3 and first main belt 2, described first is transferred to preceding first vice-belt 3
Product on main belt 2 collides, and ensures the continuity of production line.
In addition, first main belt 2 is identical with the transfer rate of first vice-belt 3, and two neighboring institute
State the length of the spacing and first vice-belt 3 between the junction of the first vice-belt 3 and first main belt 2
The ratio between be non-integer ratio, the predetermined time interval is less than delivery time of the product on first vice-belt 3.
First main belt 2 is identical with the transfer rate of first vice-belt 3, and energy personnel easy to operation are according to two neighboring
Spacing between the junction of first vice-belt 3 and first main belt 2 sets default time interval；It is adjacent
Spacing and first vice-belt 3 between two first vice-belts 3 and the junction of first main belt 2
Length ratio be non-integer ratio, be in order to avoid in first main belt and the first vice-belt transfer rate identical
In the case of, the product that posterior first vice-belt 3 is transferred to first main belt 2 moves to the described first main biography
Send the time of the junction of band 2 and preceding first vice-belt 3, just with preceding first vice-belt 3
The posterior a certain product in addition to first product of transmission moves to first main belt 2 and preceding first pair
The time of the junction of conveyer belt 3 is identical；The predetermined time interval is less than the product on first vice-belt 3
Delivery time, it is this design be in order to production line transmission high efficiency, also ensure only have all the time on first vice-belt 3
One product is transmitting.
It should be noted that this is a kind of preferred scheme of the present embodiment, it is operation and warp of the inventor according to reality
Test the method for being easier to realize production line order transfer drawn.
Further, first vice-belt 3 and remaining first vice-belt 3 are distributed in the described first main biography
The same side of band 2 is sent, and first vice-belt 3 first started is set close to the reflow ovens 1, remaining one first is secondary
Conveyer belt 3 is distributed on the direction away from the reflow ovens 1；It should be noted that this is the preferred side of the present embodiment
Case, first vice-belt 3 and remaining at least one first vice-belt 3 can also in other embodiments divided respectively
Cloth is in the both sides of first main belt 2, first vice-belt 3 of the remote reflow ovens 1 of first startup.
Further, it is provided with the junction of first vice-belt 3 and first main belt 2 for sensing
Product enters the first inductor apart from the preset distance of the first main belt 2, while in remaining one first secondary transmission
With being provided with 3 for receiving signal that first inductor sends to start corresponding first at predetermined intervals
The delay switch of vice-belt 3；Above-mentioned setting is to realize the automatic start of the production line, and can accurately be controlled default
Time interval, and then control the product on different first vice-belt 3 be transferred to first main belt 2 when
Between so that the product that different first vice-belts 3 are transferred to first main belt 2 can be in first main belt
2 are arranged in order.
Further, in addition to simultaneously start successively the second main belt 4 for being connected with reflow ovens 1 and with the described second main biography
Send connected second vice-belt 5 of band 4, then start remaining one second secondary biography successively at predetermined intervals
Send band 5；And second main belt 4 and the 2 parallel distribution of the first main belt, second vice-belt 5 and first
Vice-belt 3 is respectively distributed to the non-close side of the main belt 2 of the second main belt 4 and first；Wherein, it is described pre-
Fixed time interval is so that is transferred to the production on second main belt 4 on second vice-belt 5 of rear startup
Product will not collide with the product being transferred on second vice-belt 5 of preceding startup on second main belt 4
Period；And only have a product transmitting all the time on second vice-belt 5.This design is because the reflow ovens
Two conveyer belts are may be provided with 1, to make full use of the operating space of the side of reflow ovens 1 and improving the efficiency of production, in the life
Second main belt 4 in parallel with first main belt 2 is set in producing line, certainly, is only needing a production line
When, close second main belt 4.
Further, second main belt 4 is identical and two neighboring with the transfer rate of second vice-belt 5
Spacing and the length of second vice-belt 5 between the junction of second vice-belt 5 and second main belt 4
The ratio between degree is non-integer ratio, and the predetermined time interval is less than the product in the transmission on second vice-belt 5
Between.
Further, second vice-belt 5 first started is set close to the reflow ovens 1, and remaining one second secondary
Conveyer belt 5 is distributed on the direction away from the reflow ovens 1 successively.
Further, it is provided with the junction of second vice-belt 5 and second main belt 4 for sensing
Product enters the second inductor apart from the preset distance of the second main belt 4, while in remaining one second secondary transmission
Be provided with 5 start successively for receiving signal that second inductor sends with predetermined intervals it is corresponding
The delay switch of second vice-belt 5.
Further, be respectively provided with the main belt 4 of the first main belt 2 and second several be used for it is solid
The first microscope carrier and the second microscope carrier of the fixed product；This structure be in order to the product in the He of the first main belt 2
The placement of second main belt 4 is limited, and prevents the product in transmitting procedure due to inevitably shaking position hair
Raw movement.
Further, the cross-sectional area of first microscope carrier and the second microscope carrier is all higher than the base area of the product；It is this
Structure is for the cushion space certain to the product, the product is exactly into first microscope carrier and second and carries
In platform.
A kind of embodiment of the SMT automations transmission method is as follows：
Including a reflow ovens 1 and four chip mounters 6, four chip mounters 6 pass through a vice-belt and main transmission respectively
Band connection, so as to which product is delivered in reflow ovens 1.The vice-belt 5 of first vice-belt 3 and second is two, is in
Dispersed is distributed in the first main belt 2 and the both sides of the second main belt 4.The length of the product is 0.3m, first master
The length of the main belt 4 of conveyer belt 2 and second is 5m, and the length of the vice-belt 5 of the first vice-belt 3 and second is
2.5m, the spacing between two neighboring first vice-belt 3 and the junction of first main belt 2 are 1.5m, phase
Spacing between adjacent two second vice-belts 5 and the junction of second main belt 4 is 1.5m, first master
Conveyer belt 2, first vice-belt 3, the transfer rate of second main belt 4 and second vice-belt 5 are
0.9m/min, default time interval are 140s, preset distance 0.4m, and the length of first microscope carrier and the second microscope carrier is
0.35m。
Start first main belt 2 and first vice-belt 3 and phase close to the reflow ovens 1 simultaneously first
The chip mounter 6 answered, and the second main belt 4 and second vice-belt 5 close to the reflow ovens 1 and corresponding paster
Machine 6, the product after the paster of chip mounter 6 are directly placed on the vice-belt 5 of the first vice-belt 3 and second, and described first
The product of vice-belt 3 moves to the production of the junction 0.4m and second vice-belt 5 apart from first main belt
When product are moved to apart from the junction 0.4m of second main belt 4, the first inductor here and the second sensing are set
Device senses the product, and induced signal is fed back to system, the system command by first inductor and the second inductor
The delay switch being arranged far from first vice-belt and the second vice-belt 5 of the reflow ovens 1 starts to start, and is
System starts the vice-belt 5 of first vice-belt 3 and second away from the reflow ovens 1, and product thereon is in 0.9m/min
Speed under be sent on the main belt 4 of the first main belt 2 and second, by described in the reflow ovens 1
The junction of first vice-belt 3 and first main belt 2, and second vice-belt 5 and the described second main biography
Behind the junction for sending band 4, first main belt 2 is transferred to first vice-belt 3 close to the reflow ovens 1
Product, and second vice-belt 5 are transferred to the product of second main belt 4 and are spaced into the reflow ovens
1.Due to the first main belt 2 and the second conveyer belt each independent operating, therefore the first vice-belt 3 and the second vice-belt 5
On product transmission will not influence each other, and be ordered into being transmitted.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of SMT automates transmission method, it is characterised in that comprises the following steps：
Start the first main belt (2) being connected with reflow ovens (1) and one be connected with first main belt (2) successively
First vice-belt (3), then start remaining at least one first vice-belt (3) successively at predetermined intervals；
Wherein, the predetermined time interval is to be transferred to described the on first vice-belt (3) of rear startup
Product on one main belt (2) will not be with being transferred to the described first main biography on first vice-belt (3) of preceding startup
The period for sending the product on band (2) to collide；And first vice-belt (3) and remaining at least one first secondary biography
Send band (3) to be at least spaced apart in the side of first main belt (2), only have all the time on first vice-belt (3)
One product is transmitting.
2. SMT according to claim 1 automates transmission method, it is characterised in that first main belt (2) and institute
It is identical to state the transfer rate of the first vice-belt (3), and two neighboring first vice-belt (3) and the described first main transmission
The length ratio of spacing and first vice-belt (3) between the junction of band (2) is non-integer ratio, when described predetermined
Between interval be less than delivery time of the product on first vice-belt (3).
3. SMT according to claim 2 automates transmission method, it is characterised in that first vice-belt (3) and remains
Remaining at least one first vice-belt (3) is distributed in the same side of first main belt (2), and first starts described
First vice-belt (3) is set close to the reflow ovens (1), and remaining at least one first vice-belt (3) is spaced successively divides
Cloth is on the direction away from the reflow ovens (1).
4. SMT automatic transportations method according to claim 3, it is characterised in that first vice-belt (3) with
The junction of first main belt (2) is provided with to be entered apart from first main belt (2) in advance for sensing product
First inductor of set a distance, while be provided with remaining at least one first vice-belt (3) for receiving described the
The signal that one inductor is sent is opened with starting the delay of corresponding first vice-belt (3) successively at predetermined intervals
Close.
5. the SMT automatic transportation methods according to claim 3 or 4, it is characterised in that also include simultaneously successively start with
Connected the second main belt (4) of reflow ovens (1) and second vice-belt being connected with second main belt (4)
(5) remaining at least one second vice-belt (5), is then started successively at predetermined intervals；And second master
Conveyer belt (4) distribution parallel with first main belt (2), second vice-belt (5) and the first vice-belt (3) point
The non-close side of second main belt (4) and the first main belt (2) is not distributed in；
Wherein, the predetermined time interval is to be transferred to described the on second vice-belt (5) of rear startup
Product on two main belts (4) will not be with being transferred to the described second main biography on second vice-belt (5) of preceding startup
The period for sending the product on band (4) to collide；And only have a product passing all the time on second vice-belt (5)
It is defeated.
6. SMT according to claim 5 automates transmission method, it is characterised in that second main belt (4) and institute
It is identical to state the transfer rate of the second vice-belt (5), and two neighboring second vice-belt (5) and the described second main transmission
The length ratio of spacing and second vice-belt (5) between the junction of band (4) is non-integer ratio, when described predetermined
Between interval be less than delivery time of the product on second vice-belt (5).
7. SMT according to claim 6 automates transmission method, it is characterised in that the described second secondary transmission first started
Band (5) is set close to the reflow ovens (1), and remaining at least one second vice-belt (5) is distributed in away from institute successively
On the direction for stating reflow ovens (1).
8. SMT automatic transportations method according to claim 7, it is characterised in that second vice-belt (5) with
The junction of second main belt (4) is provided with to be entered apart from second main belt (4) in advance for sensing product
Second inductor of set a distance, while be provided with remaining at least one second vice-belt (5) for receiving described the
The signal that two inductors are sent is opened with starting the delay of corresponding second vice-belt (5) successively at predetermined intervals
Close.
9. the SMT automatic transportation methods according to claim any one of 5-8, it is characterised in that in the described first main biography
Send and several are respectively provided with band (2) and the second main belt (4) for the first microscope carrier and for fixing the product
Two microscope carriers.
10. SMT automatic transportations method according to claim 9, it is characterised in that first microscope carrier and the second microscope carrier
Cross-sectional area be all higher than the base area of the product.
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| CN201710935370.8A CN107777219B (en) | 2017-10-10 | 2017-10-10 | SMT automatic transmission method |
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| CN107777219B CN107777219B (en) | 2020-01-14 |
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| CN1369419A (en) * | 2001-02-02 | 2002-09-18 | 株式会社戴福库 | Cocurrent control method for goods |
| CN201116230Y (en) * | 2007-11-01 | 2008-09-17 | 吴江粮食机械有限公司 | Anti-overlapping controller |
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| CN201721960U (en) * | 2010-02-03 | 2011-01-26 | 深圳市牧特电子设备有限公司 | Two-line-in-one production device |
| CN102118957A (en) * | 2009-12-30 | 2011-07-06 | 比亚迪股份有限公司 | Collinear production method for printed circuit board and SMT production line |
| CN105293045A (en) * | 2015-08-14 | 2016-02-03 | 江苏力维物流机械有限公司 | Automatic converging packaging sorting system and use method thereof |
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| CN1369419A (en) * | 2001-02-02 | 2002-09-18 | 株式会社戴福库 | Cocurrent control method for goods |
| CN201116230Y (en) * | 2007-11-01 | 2008-09-17 | 吴江粮食机械有限公司 | Anti-overlapping controller |
| CN201442665U (en) * | 2009-06-15 | 2010-04-28 | 山东鲁西化工股份有限公司东阿第八化肥厂 | Auto-control anti-overlapping device for packing bags |
| CN102118957A (en) * | 2009-12-30 | 2011-07-06 | 比亚迪股份有限公司 | Collinear production method for printed circuit board and SMT production line |
| CN201721960U (en) * | 2010-02-03 | 2011-01-26 | 深圳市牧特电子设备有限公司 | Two-line-in-one production device |
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| CN107777219B (en) | 2020-01-14 |
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