Minitype vertical type element erect-position feeding device
Technical field
The present invention relates to LED inserter technical field, refer in particular to the minitype vertical type element erect-position feeding device that a kind of LED inserter is used.
Background technology
At present, the use of electronic product more and more widely, the PCB circuit board is the visual plant of electronic product, vertical inserter is the process equipment that various vertical components is inserted to PCB circuit board assigned address.In the course of processing of vertical inserter, generally be that the element braid that will have vertical component earlier is delivered to the erect-position device and carries out sub-material and handle, then it is embedded on the chain folder; By other device its top that is transported to pcb board is positioned, clamping device moves down then again, and vertical component is inserted in the preset stitch jack of PCB circuit board exactly; Clamping device resets then; So that the new electronic component of gripping carries out plug-in unit processing next time, the electronic component that plug-in mounting is good is stayed on the PCB circuit board; And move to the next position with the PCB circuit board, to carry out operations such as reinforcement of weld.
Develop rapidly along with electronic technology; The further miniaturization of electronic component, the distance between the pin of electronic component also further reduces, and the two pins distance of existing element is generally 5.0mm; And now; The distance of pin is that the electronic component of 3.5mm also is widely used gradually on the market, but lack the pin distance is the erect-position feeding device on electronic component plug-in mounting to the chain folder of 3.5mm, causes small-sized electronic component to be difficult to carry out the processing of automation plug-in mounting.
Summary of the invention
The technical problem that the present invention will solve provides a kind of minitype vertical type element erect-position feeding device that can be loaded into small-sized vertical electronic component on the chain folder.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: a kind of minitype vertical type element erect-position feeding device; Comprise that erect-position body, activity are installed in the active sliding block of erect-position body and drive the erect-position driving mechanism that active sliding block moves forward and backward, active sliding block is provided with push jack and time push jack, following push jack be positioned at push jack under; Have between the leading section of the leading section of last push jack and following push jack at interval; The said side of going up push jack is provided with the charging wheel, said go up push jack and down the leading section of push jack be provided with W shape groove, the distance between two breach of this W shape groove is 3.2mm~3.8mm.
Wherein, Said erect-position body is equiped with and is used for turning to bin and being installed in the coiled strip wheel that turns to bin what the element strip reversed; The said bin that turns to is provided with vertical passage, and this turns to bin to be equiped with horizontally disposed rotating shaft, and said coiled strip wheel is set in this rotating shaft; The wheel face of coiled strip wheel and charging wheel is provided with the interlock double wedge of at least six convexities, and these at least six interlock double wedge annulars are evenly arranged in wheel face.
Wherein, the end that screwed by plug of said rotating shaft turns to bin to be threaded to form with said.
Wherein, said shaft set has bearing, and said coiled strip wheel is installed in this bearing.
Wherein, said rotating shaft movable set handlebar wheel, this wheel is connected with said coiled strip wheel.
Wherein, the said bin that turns to is provided with the cambered surface backplate, has at interval between the wheel face of the inner surface of this cambered surface backplate and said coiled strip wheel, and this cambered surface backplate offers crank slot, extend in this crank slot near the outer end of the interlock double wedge of crank slot.
Wherein, the said bin that turns to is equiped with secondary bin, and this pair bin and turning to leaves between the bin and forms said vertical passage at interval.
Wherein, said erect-position driving mechanism comprises the pressure cylinder that is arranged at the erect-position body, and the piston rod of this pressure cylinder and said active sliding block are in transmission connection.
Wherein, said go up push jack and down the front end of push jack be provided with the oblique sheet of guiding that bending forms, the oblique sheet of the guiding of last push jack upwards bends, the oblique sheet of the guiding of following push jack bends downwards.
Beneficial effect of the present invention is: the invention provides a kind of minitype vertical type element erect-position feeding device, in the material loading process, the charging wheel is intermittent to rotate; And drive element strip forward feeding; When electronic component on the element strip rested on the place ahead of push jack and following push jack, active sliding block moved forward under the effect of erect-position driving mechanism, and push jack is gone up in drive and following push jack moves forward together; Two pins of electronic component are embedded at respectively in two breach of two said W shape grooves; Avoid squinting about electronic component, last push jack continues to move forward with following push jack, is pushed on the chain folder until this electronic component; Accuracy when having improved electronic component erect-position material loading has greatly improved the stability of said minitype vertical type element erect-position feeding device.Distance between two breach of W shape groove is 3.2mm~3.8mm, so that the pin distance is carried out material loading processing for less electronic component.
Description of drawings
Fig. 1 is the perspective view of minitype vertical type element erect-position feeding device of the present invention.
Fig. 2 is the stereochemical structure decomposing schematic representation of the front portion of minitype vertical type element erect-position feeding device of the present invention.
Fig. 3 goes up push jack and reaches the stereochemical structure decomposing schematic representation of push jack down for the present invention is a kind of.
Fig. 4 reaches the stereochemical structure decomposing schematic representation of push jack down for push jack on the another kind of the present invention.
Fig. 5 is the plan structure sketch map before the minitype vertical type element erect-position feeding device material loading of the present invention.
Fig. 6 is that the last push jack of minitype vertical type element erect-position feeding device of the present invention reaches the fragmentary top TV structure sketch map when push jack moves forward down.
Fragmentary top TV structure sketch map when Fig. 7 pushes to the chain folder for minitype vertical type element erect-position feeding device of the present invention with electronic component.
Backsight structural representation when Fig. 8 pushes to the chain folder for minitype vertical type element erect-position feeding device of the present invention with electronic component.
Fig. 9 turns to the main TV structure sketch map at bin position for the present invention.
Figure 10 turns to the plan structure sketch map at bin position for the present invention.
Figure 11 turns to the stereochemical structure decomposing schematic representation at bin position for the present invention.
Figure 12 is the perspective view of bin body of the present invention.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the present invention is further described, the content that execution mode is mentioned not is to qualification of the present invention.
Extremely shown in Figure 12 like Fig. 1; A kind of minitype vertical type element erect-position feeding device; Comprise that erect-position body 1, activity are installed in the active sliding block 2 of erect-position body 1 and drive the erect-position driving mechanism that active sliding block 2 moves forward and backward, active sliding block 2 is provided with push jack 3 and time push jack 4, following push jack 4 be positioned at push jack 3 under; Have between the leading section of the leading section of last push jack 3 and following push jack 4 at interval; The said side of going up push jack 3 is provided with charging wheel 5, and the leading section of push jack 4 was provided with W shape groove 6 under said upward push jack 3 reached, and the distance between two breach of this W shape groove 6 is 3.2mm~3.8mm.
See Fig. 6 to Fig. 8, in the material loading process of present embodiment, charging wheel 5 intermittent rotations; And drive element strip forward feeding; When electronic component on the element strip rested on the place ahead of push jack 3 and following push jack 4, active sliding block 2 moved forward under the effect of erect-position driving mechanism, and push jack 3 is gone up in drive and following push jack 4 moves forward together; Two pins of electronic component are embedded at respectively in two breach of two said W shape grooves 6; Avoid squinting about electronic component, last push jack 3 continues to move forward with following push jack 4, is pushed on the chain folder 20 until this electronic component; Accuracy when having improved electronic component erect-position material loading has greatly improved the stability of said minitype vertical type element erect-position feeding device.
See Fig. 3, the distance between two breach of W shape groove 6 is 3.5mm, so that the pin distance is carried out material loading processing for the electronic component of 3.5mm.Certainly, the distance between two breach of said W shape groove 6 can also be other numerical value between 3.2mm, 3.8mm or the 3.2mm~3.8mm, specifically sets according to two pin distances of electronic component to get final product, and simple in structure, practicality is stronger.Certainly, said mechanism of going up the leading section of push jack 3 and following push jack 4 can also be arranged to structure as shown in Figure 4, equally also can reach above-mentioned technique effect.
See Fig. 9 to Figure 12; The said erect-position body 1 of present embodiment is equiped with and is used for turning to bin 7 and being installed in the coiled strip wheel 8 that turns to bin 7 what the element strip reversed; The said bin 7 that turns to is provided with vertical passage 9; This turns to bin 7 to be equiped with horizontally disposed rotating shaft 10, and said coiled strip wheel 8 is set in this rotating shaft 10; The wheel face 11 of coiled strip wheel 8 and charging wheel 5 is provided with the interlock double wedge 12 of at least six convexities, and these at least six interlock double wedge 12 annulars are evenly arranged in wheel face 11.
When feed is prepared, with the end of element strip from pushing bin down, after first hole of element strip is buckled in an interlock double wedge 12 on the coiled strip wheel 8; Rotate coiled strip wheel 8, the element strip is along with the rotation of coiled strip wheel 8 gets into the said bin 7 that turns to, when the end of element strip arrives said vertical passage 9; The end of element strip is penetrated in this vertical passage 9, and pass, be rotated further coiled strip wheel 8 from the other end of vertical passage 9; The element strip passes the back and is connected with other feeder apparatus, thereby accomplishes the preparation of said minitype vertical type element erect-position feeding device, when the feed action is carried out; The element strip can successfully enter into around coiled strip wheel 8 and turn to bin 7; After corner, and pass, thereby realize smoothly horizontal element strip is reversed into vertical state from vertical passage 9; Make things convenient for the smooth feed of feeding machanism; Prevent the twisting of element strip and can't reach following push jack 4 to be used, guarantee the smooth material loading of said minitype vertical type element erect-position feeding device, enhance productivity with last push jack 3.
The interlock double wedge 12 be provided for prevent to skid between element strip and the wheel face 11; The quantity of said interlock double wedge 12 confirms according to the diameter of coiled strip wheel 8, guarantees that the distance between adjacent two holes equates to get final product on adjacent two distance and element strips that link between the double wedges 12.The quantity that preferred embodiment is interlock double wedge 12 is 18, and these 18 interlock double wedge 12 annulars are evenly arranged in the wheel face 11 of coiled strip wheel 8, thereby is convenient to coiled strip wheel 8 is manufactured the size that handled easily and band material are installed, and is practical.
The end that the said rotating shaft 10 of present embodiment is screwed by plug turns to bin 7 to be threaded to form, to reduce the installation difficulty of rotating shaft 10 and coiled strip wheel 8, enhance productivity with said.
The said rotating shaft 10 of present embodiment is set with bearing 13, and said coiled strip wheel 8 is installed in this bearing 13, is used to reduce the frictional resistance between coiled strip wheel 8 and the said rotating shaft 10, reduces wearing and tearing, prolongs the useful life of said minitype vertical type element erect-position feeding device.
Further, said rotating shaft 10 movable set handlebars wheel 14, this wheel 14 is connected with said coiled strip wheel 8, and when needs rotation coiled strip took turns 8, operating personnel only needed free-hand turning handle wheel 14, can rotate coiled strip wheel 8 easily, and easy to operate, practicality is stronger.
See Figure 11 and Figure 12; The said bin 7 that turns to of present embodiment is provided with cambered surface backplate 15; Have at interval between the wheel face 11 of the inner surface of this cambered surface backplate 15 and said coiled strip wheel 8, this cambered surface backplate 15 offers crank slot 16, extend in this crank slot 16 near the outer end of the interlock double wedge 12 of crank slot 16.In the interval between the inner surface of strip embedding cambered surface backplate 15 and the wheel face 11 of said coiled strip wheel 8; The hole that is provided on the anti-stopping materials strip of cambered surface backplate 15 breaks away from interlock double wedge 12; Avoid strip and coiled strip wheel 8 to skid and cause strip stuck in this interval, guarantee the operate as normal of said minitype vertical type element erect-position feeding device.
The said bin 7 that turns to of present embodiment is equiped with secondary bin 17, and this pair bin 17 and turning to leaves between the bin 7 and forms said vertical passage 9 at interval, to simplify the processing and manufacturing difficulty of this vertical passage 9, reduces the production cost that turns to bin 7, and cost performance is higher.
The said erect-position driving mechanism of present embodiment comprises the pressure cylinder 18 that is arranged at erect-position body 1, and the piston rod of this pressure cylinder 18 and said active sliding block 2 are in transmission connection.
Said pressure cylinder 18 is a pneumatic cylinder, drives the stretching out and the action that bounces back of piston rod of controlled pressure cylinder 18 through air pressure, and then drives active sliding block 2 and move forward and backward, to realize the driving function of erect-position driving mechanism.Certainly, said pressure cylinder 18 can also be hydraulic cylinder, comes the stretching out and the action that bounces back of piston rod of controlled pressure cylinder 18 through hydraulic-driven, and then drives active sliding block 2 and move forward and backward, and equally also can realize the driving function of erect-position driving mechanism.
See Fig. 3 and Fig. 4, the front end of push jack 4 was provided with the oblique sheet 19 of guiding that bending forms under said upward push jack 3 reached, and the oblique sheet 19 of the guiding of last push jack 3 upwards bends, and the oblique sheet 19 of the guiding of following push jack 4 bends downwards.Upwards the oblique sheet 19 of the guiding of bending forms horn-like with the oblique sheet 19 of the guiding of bending downwards; When last push jack 3 and down push jack 4 to chain folder 20 near the time; Because the effect of the oblique sheet 19 of guiding; In the interval that guiding chain folder 20 is inserted between push jack 3 and the following push jack 4 exactly, further improve the material loading accuracy of minitype vertical type element erect-position feeding device.
The foregoing description is the preferable implementation of the present invention, and in addition, the present invention can also realize by alternate manner that any conspicuous replacement is all within protection scope of the present invention under the prerequisite that does not break away from the present invention's design.