CN106743907B - SMT producing lines based on material strip radius identification technology move back the automatical and efficient point material machine of work - Google Patents
SMT producing lines based on material strip radius identification technology move back the automatical and efficient point material machine of work Download PDFInfo
- Publication number
- CN106743907B CN106743907B CN201611018855.2A CN201611018855A CN106743907B CN 106743907 B CN106743907 B CN 106743907B CN 201611018855 A CN201611018855 A CN 201611018855A CN 106743907 B CN106743907 B CN 106743907B
- Authority
- CN
- China
- Prior art keywords
- charging trays
- material strip
- move back
- smd
- work
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to a predetermined diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/80—Arangement of the sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/30—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof
- B65H2557/33—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof for digital control, e.g. for generating, counting or comparing pulses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of SMT producing lines based on material strip radius identification technology to move back the automatical and efficient point material machine of work, including shell, it is characterized in that the shell is equipped with the slot being put into for SMD charging trays, the parallel roll for support SMD charging trays is equipped with slot, correspond to the slot in shell at the same time and be equipped with SMD charging trays calibration detent mechanism and charging tray radius testing agency, wherein described SMD charging trays calibration detent mechanism is used to implement center and perpendicularity correction certainly position to SMD charging trays, charging tray radius testing agency passes through displacement sensor, detection plate and lifting drive detect the material strip radius on SMD charging trays, all mechanisms are all controlled by the controller, obtained radius input controller is detected at the same time, point material number is obtained by controller computing.The degree of automation of the present invention is high, can greatly improve SMT producing lines and move back efficiency and the accuracy of work point material, and save cost of labor.
Description
Technical field
The present invention relates to a kind of SMT producing lines based on material strip radius identification technology to move back the automatical and efficient point material machine of work.
Background technology
SMT is the abbreviation of Surface Mount Technology, refers to surface mounting technology, is primarily referred to as being directed to piece
The active component such as formula transistor and integrated circuit is by picking up the technology put equipment and assembled.The surface mount member assembled at present
Part SMD, which usually pastes, to be stored on material strip, and on special charging tray, packaged SMD charging trays are stored in specially material strip winding
Rack on be placed in storehouse, to supply the production and application of SMT producing lines.
Electronics processer is required for maintaining enough stocks for the various active components needed for manufacture, but in heaps
Numerous tiny elements such as resistance or transistor, which are not only stored, to be not easy, and is even more a great problem for quantitative keyholed back plate.Dealer needs
The quantity of current stock can be accurately controlled, could effectively manage storage situation and cost.
At present for the storing quantity of one of them that into specification and the SMD charging trays without using, usually need to only know for sure,
The storing number for obtaining all similar charging trays can just be counted.But for moving back the SMD charging trays of work, member thereon via SMT producing lines
The remaining number of part is indefinite, therefore a material must be carried out for each charging tray and is counted to obtain accurate component number.
Conventional point material is usually by being accomplished manually, and mainly comprising two ways, a kind of is by the remaining material band exhibition on charging tray
Total length is calculated after opening, number is adhered to obtain total element further according to the element adhesion number in element length；Another kind is
Read by lighting apparatus be preset on material strip there are the sensing hole of correspondence records adhesion elements with adhesion elements
Total number.In order to fast and accurately obtain the adhesion elements number of SMD charging trays, have been developed in the prior art based on above-mentioned
The automation point material machine of two kinds of point material modes.But shortcoming is also evident from, this two classes point material machine is the same with manual work, there is one
A common ground, that is, need that the material strip expansion on charging tray and then examinations operation, detection are finished and also needed to using tape mechanism
Winding is returned to volume again, a fairly large number of when actual production to move back for labor and materials disk, material strip expansion detection is more time-consuming, effect
Rate is also extremely low.
Also there is a kind of SMD based on material strip radius manually to put material means at present, it builds in advance for the charging tray of different size
Erect material strip radius and the calculation formula of adhesion elements quantity thereon, material strip on labor and materials disk is moved back by manual measurement during practical operation
Winding radius, and then adhesion elements quantity is calculated by ready-made formula.Yet with being manual work, lack associated automatic
Change equipment, high labor cost during actual job, and less efficient, and operation is very cumbersome during due to manual measurement radius, works as material
Disk move back work amount it is big when labor intensity it is also big, error rate is higher.
The content of the invention
The present invention seeks to：A kind of SMT producing lines based on material strip radius identification technology are provided and move back the automatical and efficient point material machine of work,
Its degree of automation is high, can greatly improve SMT producing lines and move back efficiency and the accuracy of work point material, and save cost of labor.
The technical scheme is that：A kind of SMT producing lines based on material strip radius identification technology move back the automatical and efficient point material of work
Machine, including shell, it is characterised in that the shell is equipped with the slot being put into for SMD charging trays, is equipped with slot and is used for support SMD
The parallel roll of charging tray, while correspond to the slot in shell and be equipped with SMD charging trays calibration detent mechanism and the detection of charging tray radius
Mechanism, wherein：
The SMD charging trays calibration detent mechanism includes being used for the strap and ambulatory splint for clamping SMD charging trays, wherein living
Dynamic clamping plate is connected with clamping plate displacement drive and is driven by it being relatively fixed clamping plate activity；The strap is equipped with center
Locating shaft and connection drive the centralized positioning axis activity to head into the centralized positioning axial brake device in SMD charging tray centre bores；
The charging tray radius testing agency includes the elevator equipped with displacement sensor and connects to drive above and below the elevator
The lifting drive of activity, the detection plate for the material strip contact being fixed with the elevator on same SMD charging trays, detection plate
It is equipped with limit switch；
Further include with clamping plate displacement drive, centralized positioning axial brake device, lifting drive, displacement sensor and
The controller that limit switch is electrically connected.During actual measurement, displacement sensor is by material strip radius data input controller, in controller
Portion's program pin has pre-established the charging tray of different size material strip radius and the calculation formula of adhesion elements quantity thereon, therefore root
Remaining element number on material strip can be calculated quickly according to ready-made calculation formula in internal processes.
Further, the front end of heretofore described centralized positioning axis is headed into the centre bore of SMD charging trays equipped with conical head.
Further, heretofore described strap is equipped with parallel longitudinal guide rail, the elevator be equipped with
The sliding block that guide rail coordinates.
Further, heretofore described clamping plate displacement drive is cylinder or telescope motor.
Further, heretofore described centralized positioning axial brake device is cylinder or telescope motor.
Further, heretofore described lifting drive is cylinder.
Further, inductive switch is equipped with the inside of slot in the present invention, which is electrically connected with the controller, and works as sensing
When switch detects the SMD charging trays of insertion, detection signal is sent to controller so that controller drives each device running.Certainly
Inductive switch can use various known forms, such as light resistance position switch, pressure switch etc..
Further, heretofore described controller is PLC controller or PC.
The operation principle of the present invention is as follows：Before detection, it is necessary first to calibration debugging is carried out to displacement sensor, when slot is empty
Under configuration state, centralized positioning axis position is defined as benchmark zero-bit, elevator and its position are driven by lifting drive
Displacement sensor is movable upwards, until detection plate contact centralized positioning axis, this position, that is, benchmark zero-bit, since the benchmark zero-bit,
Displacement sensor is with the displacement distance of the relatively described benchmark zero-bit in the optional position that elevator declines and stops in controller
Recorded（Equivalent to reference mark）, when implementing radius detection to material strip later, the displacement distance of these stop places is just
It is the radius length of material strip.
When actually detected, SMD charging trays are inserted into slot, charging tray can nature by carrying roller support, usual state discharge tray
Tilt, and centre bore not with the complete located coincident of centralized positioning axis.Since inductive switch detects charging tray on the inside of slot, therefore send out
Go out signal to controller, controller drives centralized positioning axis to head into centre bore to charging tray implementation centralized positioning first, controls immediately
Ambulatory splint processed is relatively fixed clamping plate movement to clamp charging tray so that charging tray is in vertical state, these measures are provided to ensure
The precision of radius detection.
Then controller driving lifting drive running, drives elevator to be move upwardly until detection plate contact SMD material
Material strip in disk, the limit switch in detection plate provide signals to controller, and controller reads displacement sensor relative datum zero
The movable length of position, the length, that is, material strip radius.Pre-entered in controller internal processes on material strip radius and adhesion elements
The program of number calculation formula, is the quantity and record that would know that adhesion elements according to the material strip radius of acquisition, completes point material.
It is an advantage of the invention that：
1. the degree of automation of the present invention is high, it can replace manually carrying out a material, greatly improve SMT producing lines and move back work point material
Efficiency and accuracy, and save cost of labor.
2. the present invention is the automation point material equipment based on material strip radius identification technology, charging tray need to be only inserted into by when detection
In slot, the radius of remaining material band on charging tray is obtained by detecting, then can just calculate by the ready-made formula in controller software
Obtain component number thereon.Without being unfolded and being returned volume to charging tray, detection time is greatlyd save, improves detection efficiency,
Mechanism setup cost is saved at the same time.
3. being designed with SMD charging trays calibration detent mechanism in the present invention, school can be carried out to SMD charging trays center and verticality
Certainly position, eliminates detection error significantly, improves Detection accuracy.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the structural front view of the present invention；
Fig. 2 is the structure left view of Fig. 1（Remove ambulatory splint and its displacement drive）.
Wherein：1st, shell；2nd, SMD charging trays；2a, centre bore；3rd, slot；4th, carrying roller；5th, strap；6th, ambulatory splint；
7th, clamping plate displacement drive；8th, centralized positioning axis；9th, centralized positioning axial brake device；10th, elevator；11st, lifting driving dress
Put；12nd, detection plate；13rd, guide rail；14th, sliding block.
Embodiment
Embodiment：Showing the SMT producing lines based on material strip radius identification technology of the invention with reference to Fig. 1 and Fig. 2, to move back work automatic
A kind of embodiment of high-efficiency point material machine, structure are described as follows：
It is equipped with the slot 3 being put into for SMD charging trays 2, is equipped with slot 3 and is used for support with shell 1, the shell 1
The parallel roll 4 of SMD charging trays 2, while correspond to the slot 3 in shell 1 and be equipped with SMD charging trays calibration detent mechanism and charging tray half
Footpath testing agency, wherein：
The SMD charging trays calibration detent mechanism includes being used for the strap 5 and ambulatory splint 6 for clamping SMD charging trays, wherein
Ambulatory splint 6 is connected with clamping plate displacement drive 7 and is driven by it being relatively fixed the activity of clamping plate 5；Set on the strap 5
There are centralized positioning axis 8 and the connection driving activity of centralized positioning axis 8 to head into the centralized positioning in 2 centre bore 2a of SMD charging trays
Axial brake device 9, specifically as shown in Figure 1；
The charging tray radius testing agency includes the elevator 10 equipped with displacement sensor and connects to drive the elevator 10
Up and down lifting drive 11, the detection for the material strip contact being fixed with the elevator 10 on same SMD charging trays 2
Plate 12, detection plate 12 are equipped with limit switch；
Further include and clamping plate displacement drive 7, centralized positioning axial brake device 9, lifting drive 11, displacement sensing
The controller that device and limit switch are electrically connected, the controller is in figure and is not drawn into, and the controller is PC in the present embodiment.
The front end of centralized positioning axis described in the present embodiment 8 is headed into the centre bore 2a of SMD charging trays 2 equipped with conical head.
Strap 5 described in the present embodiment is equipped with parallel longitudinal guide rail 13, specifically as shown in Figure 2, the lifting
Block 10 is equipped with the sliding block 14 coordinated with guide rail 13.
Clamping plate displacement drive described in the present embodiment 7, centralized positioning axial brake device and lifting drive 11 are equal
For cylinder.
Inductive switch is equipped with the inner side of slot 3 in the present embodiment, which is electrically connected with the controller, and works as sensing
When switch detects the SMD charging trays 2 of insertion, detection signal is sent to controller so that controller drives each device running.
The operation principle of the present invention is as follows：Before detection, it is necessary first to calibration debugging is carried out to displacement sensor, when slot 3
Under blank state, 8 position of centralized positioning axis is defined as benchmark zero-bit, elevator 10 is driven by lifting drive 11
And its displacement sensor is movable upwards, until detection plate 12 contacts centralized positioning axis 8, this position, that is, benchmark zero-bit, such as Fig. 1 and figure
Shown in 2.Since the benchmark zero-bit, the relatively described reference zero in optional position that displacement sensor declines and stops with elevator 10
The displacement distance of position is recorded in controller（Equivalent to reference mark）, when implementing radius detection to material strip later,
The displacement distance of these stop places is exactly the radius length of material strip.
When actually detected, SMD charging trays 2 are inserted into slot 3, charging tray can be certainly by 4 support of carrying roller, usual state discharge tray
So tilt, and centre bore 2a not with 8 complete located coincident of centralized positioning axis.Since 3 inner side inductive switch of slot detects material
Disk, therefore send a signal to controller, controller drive centralized positioning axis 8 to head into implement center to charging tray in centre bore 2a and determine first
Position, controls ambulatory splint 6 to be relatively fixed clamping plate 5 and moves to clamp charging tray so that charging tray is in vertical state, these measures are all immediately
It is in order to ensure the precision of radius detection.
Then controller driving lifting drive 11 operates, and drives elevator 10 to be move upwardly until that detection plate 12 contacts
Material strip in SMD charging trays 2, the limit switch in detection plate 12 provide signals to controller, and controller reads displacement sensor phase
To the movable length of benchmark zero-bit, the length, that is, material strip radius.Pre-entered in controller internal processes on material strip radius with
The program of adhesion elements number calculation formula, is the quantity and record that would know that adhesion elements according to the material strip radius of acquisition, complete
Into a material.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand present disclosure and implement according to this, it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of SMT producing lines based on material strip radius identification technology move back the automatical and efficient point material machine of work, including shell (1), its feature
It is that the shell (1) is equipped with the slot (3) being put into for SMD charging trays (2), is equipped with slot (3) and is used for support SMD charging trays
(2) parallel roll (4), while correspond to the slot (3) in shell (1) and be equipped with SMD charging trays calibration detent mechanism and charging tray
Radius testing agency, wherein：
The SMD charging trays calibration detent mechanism includes being used for the strap (5) and ambulatory splint (6) for clamping SMD charging trays, wherein
Ambulatory splint (6) be connected with clamping plate displacement drive (7) and be driven by it being relatively fixed clamping plate (5) activity；The geometrical clamp
Plate (5) is equipped with centralized positioning axis (8) and connection drives the centralized positioning axis (8) activity to head into SMD charging trays (2) centre bore
Centralized positioning axial brake device (9) in (2a)；
The charging tray radius testing agency includes the elevator (10) equipped with displacement sensor and connects to drive the elevator (10)
Up and down lifting drive (11), is fixed with the elevator (10) for the material strip contact on SMD charging trays (2)
Detection plate (12), detection plate (12) is equipped with limit switch；
Further include and passed with clamping plate displacement drive (7), centralized positioning axial brake device (9), lifting drive (11), displacement
The controller that sensor and limit switch are electrically connected；
Inductive switch is equipped with the inside of the slot (3), which is electrically connected with the controller, when inductive switch detects insertion
SMD charging trays (2) when, send detection signal to controller so that controller drives the running of each device.
2. the SMT producing lines according to claim 1 based on material strip radius identification technology move back the automatical and efficient point material machine of work, it is special
Sign is that the front end of the centralized positioning axis (8) is equipped with conical head and heads into the centre bore (2a) of SMD charging trays (2).
3. the SMT producing lines according to claim 1 based on material strip radius identification technology move back the automatical and efficient point material machine of work, it is special
Sign is that the strap (5) is equipped with parallel longitudinal guide rail (13), and the elevator (10) is equipped with and guide rail (13)
The sliding block (14) of cooperation.
4. the SMT producing lines according to claim 1 based on material strip radius identification technology move back the automatical and efficient point material machine of work, it is special
Sign is that the clamping plate displacement drive (7) is cylinder or telescope motor.
5. the SMT producing lines according to claim 1 based on material strip radius identification technology move back the automatical and efficient point material machine of work, it is special
Sign is that the centralized positioning axial brake device (9) is cylinder or telescope motor.
6. the SMT producing lines according to claim 1 based on material strip radius identification technology move back the automatical and efficient point material machine of work, it is special
Sign is that the lifting drive (11) is cylinder.
7. the SMT producing lines according to claim 1 based on material strip radius identification technology move back the automatical and efficient point material machine of work, it is special
Sign is that the controller is PLC controller or PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018855.2A CN106743907B (en) | 2016-11-14 | 2016-11-14 | SMT producing lines based on material strip radius identification technology move back the automatical and efficient point material machine of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018855.2A CN106743907B (en) | 2016-11-14 | 2016-11-14 | SMT producing lines based on material strip radius identification technology move back the automatical and efficient point material machine of work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106743907A CN106743907A (en) | 2017-05-31 |
| CN106743907B true CN106743907B (en) | 2018-05-11 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611018855.2A Expired - Fee Related CN106743907B (en) | 2016-11-14 | 2016-11-14 | SMT producing lines based on material strip radius identification technology move back the automatical and efficient point material machine of work |
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| CN (1) | CN106743907B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112597971A (en) * | 2021-01-27 | 2021-04-02 | 昆山善思光电科技有限公司 | Automatic recognition method for material disc state |
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|---|---|
| CN106743907A (en) | 2017-05-31 |
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