Multifunctional feeding tray of chip mounter
Technical Field
The utility model relates to the technical field of feeding of chip mounters, in particular to a multifunctional feeding tray of a chip mounter.
Background
Chip mounter: in the production line, the surface mounting device is arranged behind a dispensing machine or a screen printer and is equipment for accurately placing surface mounting components on a PCB bonding pad by moving a mounting head; the feeding direction of the traditional patch feeding device is usually only one of transverse direction or longitudinal direction, so that the patch feeding device is not convenient to use, simple in structure and poor in flexibility, and in addition, after the patch is fed, if the patch is directly placed in the treatment box, the treatment box is possibly damaged due to the action of gravity, and a scheme is required to be provided for solving the technical problems;
as disclosed in patent document CN214675928U, the device improves the stability of the tray by providing a plurality of telescopic support rods; the lifting rod is arranged, so that the tray can be lifted conveniently, and longitudinal feeding can be performed; through the sucker, the patch can be adsorbed, and the patch is convenient to transport; through the threaded rod and the movable threaded sleeve in threaded fit, when the threaded rod rotates, the movable threaded sleeve carries the sucker to transversely move through the threaded fit between the threaded rod and the movable threaded sleeve, so that transverse feeding is facilitated; the stability of the treatment box is improved by arranging a plurality of damping springs; the lifting rod is convenient to lift by arranging the gear to be meshed with the rack; by arranging the baffle plate to be matched with the buffer spring in an extrusion mode, when materials fall on the baffle plate, the buffer spring is extruded by the baffle plate to achieve the buffer effect, and the treatment box can be prevented from being damaged;
but foretell device is when using, need arrange the paster side by side neatly place on the tray, utilize the pneumatic pen of inhaling on the chip mounter to inhale the paster when using, then place the paster on the PCB pad, lead to directly exposing the paster to external easily grey that falls from this, simultaneously because the paster can not pile up and place, need lay the paster tiling place the absorption of convenient pneumatic pen of inhaling, in general the time of the nearer operation of paster from pneumatic pen is faster, and then makes work efficiency higher, and the tray obviously reduces the efficiency of whole work.
Disclosure of Invention
The technical problem solved by the scheme is as follows:
the problem of how to expose the paster that the external world carries out the deashing, accelerate the pneumatic suction pen simultaneously and adsorb the paster to improve work efficiency is solved.
The aim of the utility model can be achieved by the following technical scheme: the multifunctional feeding tray of the chip mounter comprises a base, wherein a tray mechanism for placing chips is movably arranged above the base, and a driving motor for driving the tray mechanism to operate is fixedly arranged at the top of the base; the tray mechanism comprises a tray body, a brush plate is arranged above the tray body, bristles of the brush plate are in contact with one of the patches, a guide rod is movably inserted into the top of the brush plate, a through groove which is transversely arranged is formed in the middle of the brush plate, and a roller is rotatably arranged at the top of the inner wall of the through groove.
The utility model further technically improves that: the tray is characterized in that a transmission shaft is fixedly arranged at the central shaft of the bottom of the tray body, and one end of the transmission shaft is fixedly connected with the output end of the driving motor.
The utility model further technically improves that: a dust collection tool is arranged on one side of the brush plate, the dust collection tool is in the prior art, the input end of the dust collection tool is communicated with a dust collection hose, the input end of the dust collection hose faces to the brush hair of the brush plate, and a mounting rack for limiting the dust collection hose is fixedly arranged on the brush plate; when the chip mounter is far away from the tray body, the brush hair of the brush plate is matched with the tray body to rotate so as to clean dust on the surfaces of the plurality of chips, the dust collection tool is started, and the dust collection hose is matched to absorb the dust, so that the dust collection process plays a role in cleaning the plurality of chips; when the chip mounter slowly is close to the tray body, the oblique block provides thrust to the roller, and the cooperation guide bar for the brush board upwards moves, keeps away from the tray body, and after the chip mounter reaches tray body top, quick through its pneumatic suction pen with the internal paster of tray, avoided pneumatic suction pen at the process of tray body top removal once more, thereby improved work efficiency.
The utility model further technically improves that: the utility model discloses a dust collection device, including base, fixed frame, dust collection frock and guide bar, the fixed frame is fixed in top one side of base, the activity is provided with the chip mounter of getting material in the tray body on the fixed frame, the chip mounter is prior art, and transversely is provided with the sloping block that corresponds with the gyro wheel position on the chip mounter, dust collection frock and guide bar all with fixed frame fixed connection, the activity cover is equipped with tension spring on the guide bar, tension spring's both ends respectively with fixed frame and brush board fixed connection.
The utility model further technically improves that: the inclined plane of sloping block is towards the mount.
The utility model further technically improves that: the top of tray body is put and is had a plurality of paster, and a plurality of the paster is annular distribution.
Compared with the prior art, the utility model has the beneficial effects that:
when the chip mounter is far away from the tray body, the brush hair of the brush plate is matched with the tray body to rotate so as to clean dust on the surfaces of a plurality of chips, the dust collection tool is started, and the dust collection hose is matched to absorb the dust, so that the dust collection tool plays a role in cleaning the chips; when the chip mounter slowly is close to the tray body, the oblique block provides thrust to the roller, and the cooperation guide bar for the brush board upwards moves, keeps away from the tray body, and after the chip mounter reaches tray body top, quick through its pneumatic suction pen with the internal paster of tray, avoided pneumatic suction pen at the process of tray body top removal once more, thereby improved work efficiency.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the tray mechanism of the present utility model;
fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a chip mounter; 2. a limiting frame; 3. a base; 4. a driving motor; 5. a tray mechanism; 6. dust collection tool; 7. a fixing frame; 8. a sloping block; 501. a guide rod; 502. brushing a plate; 503. a tray body; 504. a transmission shaft; 505. a dust collection hose; 506. a roller; 507. and (5) through grooves.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a multifunctional feeding tray of a chip mounter comprises a base 3, a tray mechanism 5 for placing chips is movably arranged above the base 3, and a driving motor 4 for driving the tray mechanism 5 to operate is fixedly arranged at the top of the base 3.
Referring to fig. 1-3, the tray mechanism 5 includes a tray body 503, a plurality of patches are disposed on top of the tray body 503, the patches are distributed in a ring shape, a brush plate 502 is disposed above the tray body 503, bristles of the brush plate 502 are in contact with one of the patches, a guide rod 501 is movably inserted into top of the brush plate 502, a through groove 507 is disposed in a middle of the brush plate 502, and rollers 506 are rotatably disposed on top of an inner wall of the through groove 507.
Referring to fig. 1 and 2, a transmission shaft 504 is fixedly mounted at a central shaft at the bottom of the tray body 503, and one end of the transmission shaft 504 is fixedly connected with the output end of the driving motor 4.
Referring to fig. 1 and 2, a dust collection tool 6 is disposed on one side of the brush plate 502, the dust collection tool 6 is in the prior art, an input end of the dust collection tool 6 is communicated with a dust collection hose 505, an input end of the dust collection hose 505 faces to a bristle of the brush plate 502, and a mounting rack for limiting the dust collection hose 505 is fixedly mounted on the brush plate 502; when the chip mounter 1 is far away from the tray body 503, the brush hair of the brush plate 502 is matched with the tray body 503 to rotate, dust on the surfaces of a plurality of chips is cleaned, the dust collection tool 6 is started, dust is absorbed by matching with the dust collection hose 505, and the process plays a role in dust removal of the plurality of chips; when the chip mounter 1 slowly approaches the tray body 503, the inclined block 8 provides thrust for the roller 506 and cooperates with the guide rod 501, so that the brush plate 502 moves upwards and is far away from the tray body 503, after the chip mounter 1 reaches the upper part of the tray body 503, the chip in the tray body 503 is quickly sucked up by the pneumatic suction pen, and the process that the pneumatic suction pen moves again above the tray body 503 is avoided, so that the working efficiency is improved.
Referring to fig. 1 and 2, a fixing frame 7 is fixedly disposed on one side of the top of the base 3, a chip mounter 1 taking materials from the tray body 503 is movably disposed on the fixing frame 7, the chip mounter 1 is in the prior art, an inclined block 8 corresponding to the roller 506 is transversely disposed on the chip mounter 1, the inclined surface of the inclined block 8 faces the fixing frame 7, a dust collection tool 6 and a guide rod 501 are fixedly connected with the fixing frame 7, a tension spring is movably sleeved on the guide rod 501, and two ends of the tension spring are fixedly connected with the fixing frame 7 and the brush plate 502 respectively.
Referring to fig. 1 and 2, the base 3 is further fixedly provided with a limiting frame 2 for limiting the transmission shaft 504, and one end of the limiting frame 2 is fixedly connected with the fixing frame 7.
Working principle: when the dust collection device is used, firstly, the driving motor 4 is started to operate and cooperate with the transmission shaft 504 to drive the tray body 503 to rotate, when the chip mounter 1 is far away from the tray body 503, dust on the surfaces of a plurality of patches is cleaned through bristles of the brush plate 502, the dust collection tool 6 is started, and the dust collection hose 505 is matched to absorb the dust, so that the dust collection device plays a role in cleaning the dust of the plurality of patches; when the chip mounter 1 slowly approaches the tray body 503, the inclined block 8 provides thrust for the roller 506 and cooperates with the guide rod 501, so that the brush plate 502 moves upwards and is far away from the tray body 503, after the chip mounter 1 reaches the upper part of the tray body 503, the chip in the tray body 503 is quickly sucked up by the pneumatic suction pen, and the process that the pneumatic suction pen moves again above the tray body 503 is avoided, so that the working efficiency is improved.
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.