The feeding device of sealed in unit, blanking device and comprise their sealed in unit
Technical field
The utility model relates to the semiconductor packaging field, particularly a kind of feeding device of sealed in unit, blanking device and comprise their sealed in unit.
Background technology
In the semiconductor packaging device used at present, it needs feeding device to carry out feeding to the station encapsulated usually, completes the starting stage of semiconductor packages.
And current sealed in unit, its feeding device used is tradition comparatively, mainly to rely on carrier or the pallet be arranged at before the encapsulation station to carry out feeding, this carrier or pallet normally are positioned on a platform, rely on being moved under each station of platform, and wait for that manipulator or other capture apparatus take the encapsulation raw material in it away.And when needs replacing next group raw material is encapsulated, need to rely on carrier or pallet that the next group raw material manually will be housed to put on platform, the like, this material-uploading style needs manually ceaselessly on platform, to add new carrier or pallet aside, coordinates the packaging operation that encapsulates station.
Above-mentioned this traditional feeding device, its existing shortcoming is mainly manifested in: 1) loading efficiency is low, this is also to embody the most of paramount importance weak point, it is needing ceaselessly on platform, to add new carrier or pallet between feeding of each batch of raw material, between adjacent batch, there will be the pause of certain hour, make the material loading operation occur pausing, can not accomplish link-up operation, affect the efficiency of whole material loading operation, thereby also may have influence on the operating efficiency of whole sealed in unit; 2) labor intensive, it needs to rely on and manually goes to be operated when adding new carrier or pallet, and, in large-scale processing, the number of times of changing carrier or pallet is very frequent, labor intensive so very, and manually also misoperation may occur, affect packaging operation.
In addition, the feeding device that also has at present a kind of substrate for matrix form (being sheet), its structure has mainly comprised that one is the magazine of drawer-like, and substrate just inserts in each drawer layer of magazine one by one, then by drive unit, directly drives substrate discharging one by one.The shortcoming of this equipment is, it is only applicable to the substrate of sheet, packaging operation for some gradation formulas or single row type just is not suitable for, large because drive unit can't be promoted to promote in other words difficulty to these material, and therefore the scope of application of this equipment is narrow.
The utility model content
The purpose of this utility model is exactly for the problems referred to above, a kind of feeding device that can complete expeditiously material loading and the wider sealed in unit of the scope of application is provided, a kind of blanking device that coordinates this feeding device also is provided simultaneously, and the sealed in unit that comprises this feeding device and blanking device.
To achieve these goals, the utility model provides following technical scheme: the feeding device of sealed in unit, and it comprises:
Pedestal, it drives vertically motion by the pedestal drive unit;
For placing a plurality of supports of products material to be packaged, the plurality of support is vertically piled
Folded arrange and be positioned on said base together, and driving vertically motion by this pedestal, each support drives along continuous straight runs by the carriage drive device and towards each station motion of sealed in unit.
Further, above-mentioned support be "
" shape; it comprises plane and symmetrically arranged leg for placing products material to be packaged; form a groove between this leg, and the leg that is positioned at the support of top is positioned on the plane of the support that is positioned at below, in the groove of the support below said base embedding.
Further, be provided with the step surface of accommodating above-mentioned leg on above-mentioned plane.
Further, the feeding device of above-mentioned sealed in unit also comprises the alignment pin vertically be arranged on above-mentioned a plurality of support, and when above-mentioned a plurality of supports vertically move, it breaks away from this alignment pin one by one.
Further, above-mentioned carriage drive device comprises a plurality of cylinders, and it is divided on each station of sealed in unit, and above-mentioned pedestal drive unit comprises ball-screw and motor.
The blanking device of sealed in unit, it comprises pedestal, it drives vertically motion by the pedestal drive unit, for accepting and carrying, the support that machines product is housed.
Further, above-mentioned pedestal drive unit comprises a cylinder.
Sealed in unit comprises and is divided into glue applying mechanism and the load mechanism of selecting glue station and load station that it also comprises feeding device as above and blanking device.
Further, above-mentioned feeding device is arranged at above-mentioned some Jiao Gongweichu, after blanking device is arranged at above-mentioned load station.
Adopt the beneficial effect of above technical scheme to be:
1) feeding device of the present utility model has mainly comprised pedestal and a plurality of support, wherein, pedestal drives vertically motion by the pedestal drive unit, a plurality of supports drive vertically motion by pedestal, and each support also drives along continuous straight runs by the carriage drive device and towards each station motion of sealed in unit; During the material loading operation, to encapsulate raw material is positioned on a plurality of supports, a plurality of supports can first be driven and vertically be moved upward by the pedestal drive unit, now the carriage drive device drives a uppermost support to travel forward, then the like, the pedestal drive unit drives the support of below to continue to move upward, and the carriage drive device continues the support of actuation movement to the top; Cooperation driving due to pedestal drive unit and carriage drive device, and a plurality of supports of stacking setting, the feeding operation of this feeding device is coherent, do not need as manually ceaselessly removing to add carrier or pallet in prior art, its loading efficiency improves obviously than prior art, and the misoperation of having avoided manual work to occur, thereby guarantee efficientibility and the accuracy of packaging operation, the feeding operation of being undertaken by support in addition, go for the packaging operation of various shape substrate, the scope of application is wider;
2) blanking device of the present utility model has mainly comprised pedestal, and it drives vertically motion by the pedestal drive unit; During the blanking operation, pedestal is accepted the support of the product that packaging operation has been housed from initial position, then the pedestal drive unit drives pedestal to move downward, the support of coming from the preorder station like this is stacked up at pedestal again, operating personnel can take off a plurality of supports that are stacked up, and complete the blanking operation; This blanking device has adopted the structure pedestal identical with feeding device, and it is contrary with the pedestal of feeding device that its direction of motion can be set to, and coordinated loading device completes the blanking operation of support so expeditiously;
3) sealed in unit of the present utility model has mainly comprised glue applying mechanism, load mechanism and feeding device of the present utility model and blanking device, by feeding device of the present utility model and blanking device are set, can improve the efficiency of loading and unloading than prior art, thereby improve the operating efficiency of whole sealed in unit.
The accompanying drawing explanation
Fig. 1 is the structural representation of the feeding device of sealed in unit of the present utility model.
Fig. 2 is the stereogram of the feeding device of sealed in unit of the present utility model.
Fig. 3 is the structural representation of support of the feeding device of sealed in unit of the present utility model.
Fig. 4 is the structural representation of the blanking device of sealed in unit of the present utility model.
Fig. 5 is the structural representation of sealed in unit of the present utility model.
Wherein, 1. pedestal 2. pedestal drive unit 21. base 3. support 31. plane 32. leg 33. groove 34. step surface 4. carriage drive device 5. alignment pin 6. pedestal 7. pedestal drive unit 8. alignment pin 71. bases 91. are selected glue station 911. glue applying mechanism 92. load station 921. load mechanism 93. feeding device 94. blanking device 10. products material to be packaged.
Embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Fig. 1,2 and 5, the feeding device of the sealed in unit in the present embodiment, it comprises: pedestal 1, it drives vertically motion by pedestal drive unit 2; For placing five supports 3 of products material 10 to be packaged, this vertically stacking setting of five supports 3 also is positioned on pedestal 1 together, and driving vertically motion by this pedestal 1, each support 3 drives along continuous straight runs by carriage drive device 4 and towards each station motion of sealed in unit.Wherein, the quantity of support 3 can be made adjustment according to actual needs, and it is not limited to described five of the present embodiment, and pedestal drive unit 2 can be installed in base 21.During the material loading operation, products material 10 to be packaged is positioned on each support 3, these supports 3 can first be driven and vertically be moved upward by pedestal drive unit 2, now carriage drive device 4 drives a uppermost support 3 to travel forward, then the like, pedestal drive unit 2 drives the support 3 of below to continue to move upward, and carriage drive device 4 continues the support 3 of actuation movement to the top; Cooperation driving due to pedestal drive unit 2 and carriage drive device 4, and these supports 3 of stacking setting, the feeding operation of feeding device is coherent, do not need as manually ceaselessly removing to add carrier or pallet in prior art, its loading efficiency improves obviously than prior art, and the misoperation of having avoided manual work to occur, thereby guarantee efficientibility and the accuracy of packaging operation, the feeding operation of being undertaken by support in addition, go for the packaging operation of various shape substrate, the scope of application is wider.
As shown in figs. 1 and 3,
support 3 can be "
" shape; it comprises plane 31 and symmetrically arranged leg 32 for placing
products material 10 to be packaged; form a groove 33 between this leg 32, and the leg 32 that is positioned at the
support 3 of top is positioned on the plane 31 of the
support 3 that is positioned at below, in the groove 33 of the
support 3 below pedestal 1 embedding.The design of the
support 3 of this shape can be
placement products material 10 slot millings to be packaged in stacking each
support 3, thereby can easily these
supports 3 that are placed with
products material 10 to be packaged be stacked.
As shown in Figure 3, can be provided with the step surface 34 of accommodating leg 32 on plane 31, the position that its setting position should corresponding leg 32, the i.e. corresponding both sides on plane 31 as shown in the figure.This interface 34 mainly can provide two effects, and one is that motion for support provides track, guarantees the accuracy of the direction of motion, comes exactly in addition the position of locating support from the both sides of support.
As shown in Figure 1-2, the feeding device of the sealed in unit of the present embodiment can also comprise and vertically is parallel to the direction of motion of support 3 and is arranged at the alignment pin 5 on these supports 3, when these supports 3 vertically move, it breaks away from this alignment pin 5 one by one, be that support 3 relies on the drive of pedestal 1 upwards to break away from alignment pin 5, in other words, the peak that alignment pin 5 makes progress preferably should, higher than uppermost that support 3, not facilitate pedestal 1 to drive support 3 and break away from alignment pin 5.Wherein, alignment pin 5 can be arranged at the relative both sides of these supports 3 as shown in the figure, can certainly plug with these supports 3 in, simultaneously its bottom can be fixedly connected on base 21, set-up mode is not limited to a kind of shown in figure.Alignment pin 5 add the uniformity that can guarantee these support 3 positions.
Above-mentioned carriage drive device 4 can comprise a plurality of cylinders, it is divided on each station of sealed in unit, the quantity of these cylinders should be made variation according to the quantity of the station of sealed in unit, with cylinder, can utilize the motion of piston rod to drive support 3 motions; And above-mentioned pedestal drive unit 2 can comprise ball-screw and motor, can guarantee like this accurate of pedestal 1 motion, and be arranged to support is served to the scope of operation singly according to the rhythm of feeding.Certainly carriage drive device 4 also can adopt other drive units, as adopted motor, adds the form etc. of conveyer belt, and pedestal drive unit 2 also can adopt other drive forms such as lead screw and motor to implement, so they are not limited to a kind of form.Carriage drive device 4 and pedestal drive unit 2 can also be realized automation control by the controllers such as PLC are set, and connected mode can adopt existing connected mode, does not repeat them here.
As shown in Figure 4, the blanking device of the sealed in unit of the present embodiment comprises pedestal 6, and it drives vertically motion by pedestal drive unit 7, and its coordinated loading device, be equipped with for accepting and carrying the support 3 that machines product.Wherein, pedestal drive unit 7 can be installed in base 71, also can alignment pin 8 be installed on base 71, and a plurality of supports 3 of accepting are positioned.During the blanking operation, pedestal 6 accepts the support 3 of the product that packaging operation has been housed with the support 3 that conveying is come from initial position in same level, then pedestal drive unit 7 drives pedestal 6 to move downward, be that its direction of motion can be contrary with the direction of motion of the pedestal of feeding device, the support 3 of coming from the preorder station like this is stacked up at pedestal 6 again, operating personnel can take off a plurality of supports 3 that are stacked up, and complete the blanking operation; This blanking device has adopted the structure pedestal identical with feeding device, and it is contrary with the pedestal of feeding device that its direction of motion can be set to, and coordinated loading device completes the blanking operation of support so expeditiously.
Above-mentioned pedestal drive unit 7 can comprise motor and ball-screw, can guarantee like this accurate of pedestal 6 motions, and be arranged to support is served to the scope of operation singly according to the rhythm of feeding.Also motor can be replaced to and lead screw is implemented.Pedestal drive unit 7 can be realized automation control by the controllers such as PLC are set equally.
As shown in Figure 5, sealed in unit in the present embodiment comprises and is divided into glue applying mechanism 911 and the load mechanism 921 of selecting glue station 91 and load station 92, it also comprises feeding device 93 and blanking device 94, and the structure of feeding device 93 and blanking device 94 etc. as mentioned above, do not repeat them here.By feeding device 93 and blanking device 94 are set, this sealed in unit can improve the efficiency of loading and unloading than prior art, thereby improves the operating efficiency of whole sealed in unit.
Continue as shown in Figure 5, feeding device 93 can be arranged at glue station 911 place, can in material loading, complete a glue, after blanking device 94 is arranged at load station 94.
Below introduce the course of work: during packaging operation, a plurality of supports 3 are stacked, and be positioned on pedestal 1, put band encapsulating products raw material on the plane 31 of each support 3, it is substrate etc., pedestal drive unit 2 drives pedestal 1 vertically to move, can move upward, thereby driving support 3 moves upward, after uppermost support 3 moves to processing platform, carriage drive device 4 driving arm 3 along continuous straight runs are towards respectively for the motion of the station of packaging operation, by that analogy, pedestal drive unit 2 and carriage drive device 4 can coordinate by the interval time of setting each support 3 of driving to move to load station etc., complete the material loading operation, operation to be packaged completes, support 3 moves to the tail end of processing platform, now the pedestal 6 of blanking device continues to accept support 3, then by pedestal drive unit 7, driving pedestals 6 vertically to move, can be to move downward, contrary with the direction of motion of the pedestal 1 of feeding device, thereby driving support 3 moves downward, support 3 is stacked up again on pedestal 6, and operating personnel can take off a plurality of supports 3 that are stacked up, and complete the blanking operation.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and this advances, these all belong to protection range of the present utility model.