A kind of surface mount elements correction pickup complete machine
Technical field
The present invention relates to a kind of surface mount elements to correct pickup complete machine.
Background technology
At present, in the prior art, material strip a1 is that subassembly wrapper sets several hoppers a2 i.e. element to cheat, in each hopper individually
It is placed with an element a3, chip mounter generally includes the common components such as mounting head, loader, and the element on material strip is by successively from confession
Glassware is confessed, and mounting head is moved to the enterprising units attachment of wiring board from loader after pickup device.Such as Fig. 1, each member
Part is individually encapsulated in material strip a1 i.e. subassembly wrapper a hopper a2 i.e. in element hole, picks and places for convenience, and element a3 is slightly less than hopper,
Element can in hopper it is irregular carry out little 2 degree horizontally rotate or to hopper certain while translate so that each element
The different azimuth being randomly distributed in hopper.The edge inclination at an angle of some element and hopper.When member motion extremely
During the underface of mounting head, on the premise of inartificial visual processes, mounting head is with fixed angle and action pickup, attachment
Be randomly distributed in the element of hopper different azimuth so that element finally attachment in the circuit board towards, mounting position disunity,
Influence product quality and the uniformity of product.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided a kind of surface mount elements correction pickup complete machine.
To achieve the above object, concrete scheme of the invention is as follows:A kind of surface mount elements correction pickup complete machine, including it is organic
Frame, and subassembly wrapper, transport mechanism, straightening mechanism, the component pick-up machine of the strip equipped with surface mount elements in frame
Structure;Component pick-up mechanism, it includes:Rotatable pick-up arm, pick-up arm one end are provided with downward pickup sucker.
Arrangement is provided with multiple square element holes on subassembly wrapper, is provided with correction mouth on four sides in element hole, corrects mouth
Bottom surface is cheated from outer open up to element in element hole;
Transport mechanism includes the motor that the rotating roller for the element box top that reclines and driving rotating roller rotate;
Straightening mechanism includes:First head, the first head bottom surface are provided with four corrections corresponding with correction mouth and referred to, each
Correction refers to towards the axis of the first head, corrects the width that the width referred to is less than correction mouth for wedge shape, inclined-plane;Described first
Head top surface is provided with multiple tubular potholes;Also include the second head above the first head, the second head bottom surface is provided with
It is multiple to take out post, take out column sleeve and be located in pothole;Also including and be arranged the spring for taking out post, spring one end is connected with the second head bottom surface,
The other end is connected with the first head top surface;Pressure sensitive device is additionally provided among the second head bottom surface;Also include correction
Cylinder, correction cylinder clutch end are connected with the second head top surface.
Wherein, the transport mechanism also includes two help rolls located at subassembly wrapper bottom surface;Two help rolls paste respectively
It is against the both sides in original paper cassette bottom face.
Wherein, the post of taking out is four.
Wherein, the surface of the rotating roller is provided with rubber layer.
Wherein, the surface of the help roll is provided with rubber layer.
Beneficial effects of the present invention are:Material strip is improved, correction hole is provided with material strip, in the straightening mechanism that terminal is provided with
Lossless correction, efficiency high, accurate positioning quickly can be carried out to element.
Brief description of the drawings
Fig. 1 is the situation of subassembly wrapper and element of the prior art inside;
Fig. 2 is the stereogram that the present invention removes frame;
Fig. 3 is Fig. 2 partial enlarged drawing;
Fig. 4 is the stereogram at another visual angle for removing frame;
Fig. 5 is the partial perspective view at another visual angle for removing frame;
Fig. 6 be correction refer to, the structure chart of the first head;
Description of reference numerals in Fig. 1 to Fig. 6:
A1- material strips;A2- hoppers;A3- elements;
B1- subassembly wrappers;B2- elements are cheated;B3- corrects mouth;
11- rotating rollers;12- motors;13- help rolls;
21- corrects cylinder;The heads of 22- second;The heads of 23- first;24- corrections refer to;25- takes out post;26- pressure inductors
Part;31- picks up sucker;32- pick-up arms.
Embodiment
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not the reality the present invention
Apply scope and be confined to this.
As shown in Figures 1 to 6, a kind of surface mount elements correction pickup complete machine described in the present embodiment, including organic frame, and
The subassembly wrapper b1 of the strip equipped with surface mount elements in frame, transport mechanism, straightening mechanism, component pick-up mechanism;
Component pick-up mechanism, it includes:Rotatable pick-up arm 32, the one end of pick-up arm 32 are provided with downward pickup and inhaled
Disk 31;The one end of pick-up arm 32 is provided with downward pickup sucker 31, for picking up.
Arrangement is provided with multiple square element hole b2 on subassembly wrapper b1, and correction mouth is provided with element hole b2 four sides
B3, correction mouth b3 are opened up outside the b2 of element hole to element hole b2 bottom surfaces;
Transport mechanism includes the driving electricity that the rotating roller 11 for the subassembly wrapper b1 top surfaces that recline and driving rotating roller 11 rotate
Machine 12.
Material strip is improved, correction hole is provided with material strip, quickly element can be carried out in the straightening mechanism that terminal is provided with
Lossless correction, efficiency high, accurate positioning.Material strip is improved, correction hole is provided with material strip, in the straightening mechanism energy that terminal is provided with
It is enough that lossless correction, efficiency high, accurate positioning quickly are carried out to element.
Transport mechanism includes the driving electricity that the rotating roller 11 for the subassembly wrapper b1 top surfaces that recline and driving rotating roller 11 rotate
Machine 12;Transport mechanism is used for material strip, i.e. subassembly wrapper b1 reaches, to complete feeding.
Straightening mechanism, it includes:First head 23, the bottom surface of the first head 23 are corresponding with correction mouth b3 strong provided with four
Just refer to 24, each correction refers to 24 as wedge shape, and towards the axis of the first head 23, the width that correction refers to 24 is less than correction on inclined-plane
Mouth b3 width;The top surface of first head 23 is provided with multiple tubular potholes;Also include above the first head 23
Two heads 22, the bottom surface of the second head 22 take out post 25 provided with multiple, take out post 25 and be set in pothole;Also include to be arranged and smoke post 25
Spring, spring one end are connected with the bottom surface of the second head 22, and the other end is connected with the top surface of the first head 23;The bottom of second head 22
Pressure sensitive device 26 is additionally provided among face;Also include correction cylinder 21, correct the clutch end of cylinder 21 and the second head
22 top surfaces connect.The mechanism is the core institution of the present invention, and it cooperates with individually designed subassembly wrapper b1, and it is quick fixed to realize
The functions such as position, correction.
Specifically, when some element is located in the b2 of element hole, the first head 23 declines, and refers to 24 from member so as to correct
Correction hole on part box b1 penetrates, and now, because tripping in is in correction hole not element hole b2 inner regions, therefore will not encounter paster member
Part, and with tripping in, wedge-shaped correction refer to 24 inclined-plane towards central area, then four corrections, which refer to 24 regions surrounded, to get over
Come smaller, ajusted until by element in central area, now, due to the pressure of element, the second head 22 and the first head 23 it
Between distance can reduce because there is the buffering of spring, the damage of element will not be caused.When the first head 23 touches the second head
When the pressure sensitive device 26 of 22 bottom surfaces, then order correction cylinder 21 reclaims, and now, correction refers to 24 risings, sets back,
Continue to be sent to next position, such as crawl etc..
A kind of surface mount elements correction pickup complete machine described in the present embodiment, the transport mechanism also include located at subassembly wrapper
Two help rolls 13 of b1 bottom surfaces;Two help rolls 13 are posted by the both sides in original paper cassette bottom face respectively.
A kind of surface mount elements correction pickup complete machine described in the present embodiment, for the post 25 of taking out for four, four are more stable,
The degree of balance is good.
A kind of surface mount elements correction pickup complete machine described in the present embodiment, the surface of the rotating roller 11 is provided with rubber layer.
A kind of surface mount elements correction pickup complete machine described in the present embodiment, the surface of the help roll 13 is provided with rubber layer.It is designed with rubber
Glue-line, which can be realized effectively, prevents magazine i.e. subassembly wrapper b1 offset deviation, and transmission is more efficient.
Described above is only the preferred embodiment of the present invention, therefore all structures described according to present patent application scope
Make, the equivalent change or modification that feature and principle are done, in the protection domain of present patent application.