Double vacuum disc type loaders
Technical field
This utility model is related to feed field, and in particular to double vacuum disc type loaders.
Background technology
For the less axle parts of product size, such as the screw of M0.8~M2 or a diameter of 0.8~2mm
Rivet etc., in being often used for sophisticated product, when being assembled, because size is small, manually fetches inconvenience, fetches efficiency very
Lowly, often occur that part drops the phenomenons such as loss, largely effects on work efficiency, assembly cost is higher, it is difficult to meet automatically
The assembling demand of change.
Therefore, a kind of work effect that can improve automatization to the loader of axle parts feed automatically is needed badly
Rate, reduces production cost.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, this utility model provides double vacuum disc type loaders, for platform
Rank axial workpiece carries out Automatic-feeding, substantially increases feed efficiency.
To reach above-mentioned purpose, this utility model solves the technical scheme that its technical problem adopted is:
Double vacuum disc type loaders, for the feed of axle parts, it is characterised in that include:
Feed bin, for placing the axle parts;
Left feeding device and right feeding device, the left feeding device is connected with the right feeding device, for by feed bin
In axle parts sub-material and adsorb the axle parts;
Driving means, for driving the rotation of the left feeding device and right feeding device;
Vacuum generator, for respectively to the left feeding device and right feeding device offer pull of vacuum.
Further, relative air-flow is formed in junction when the left feeding device is rotated with the right feeding device.
Further, the left feeding device and right feeding device include firm banking, disc and rotating disk, the fixation
The end face of base is provided with kidney ellipsoid notch, and the other end of the firm banking is provided with connected with the kidney ellipsoid notch
One valve, first valve is connected with the vacuum generator, and the disc is provided with and is uniformly distributed along the kidney ellipsoid notch
The first oval blind hole and first through hole, the projection of the first through hole fallen in the kidney ellipsoid notch, the first through hole
It is connected with the kidney ellipsoid notch, the end face of the rotating disk is circumferentially arranged with some adsorption holes, the other end of the rotating disk
The blind hole that face is circumferentially uniformly provided with some second oval blind holes and connects with the adsorption hole, the blind hole and second waist
Circle blind hole is connected, and the adsorption hole is used for axle parts described in vac sorb, and the rotating disk is from the horizontal by 15 degree
~30 degree are obliquely installed.
Further, the other end of the firm banking is provided with the second valve connected with the kidney ellipsoid notch, institute
State the second valve to connect with the firm banking, disc and rotating disk.
Further, when the rotating disk is rotated relative to the disc, the second oval blind hole and the first through hole
1 or 2 alternate communications.
Further, the driving means include being arranged in the rotary shaft of the firm banking, disc and rotating disk, described turn
One end of moving axis is fixed with belt pulley, and the belt pulley is connected by belt with servomotor or motor, the rotary shaft
One end is provided with screw thread, and the screw thread is provided with matched nut, between the rotating disk and the nut elastomeric pad is provided with.
Further, the end face of the rotating disk is provided with agitator bath, the agitation and blanking for the axle parts.
Further, the distance between the rotating disk and described disc are 0.05~0.1mm, the rotating disk and the disc
Between be coated with lubricating oil.
Further, the firm banking top is provided with hairbrush.
It is using the beneficial effect of above-mentioned technical proposal:By two feeding devices in left and right feed simultaneously, for by feed bin
In axle parts sub-material and adsorb the axle parts, the less axle parts of size can be supplied
Material, substantially increases feed efficiency, simple structure, high degree of automation.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of the sectional view of this utility model A-A.
Fig. 2 is the structural representation of this utility model axonometric drawing.
Fig. 3 is the structural representation of this utility model top view.
Fig. 4 is one of structural representation of this utility model relative wind.
Fig. 5 is the two of the structural representation of this utility model relative wind.
Fig. 6 is one of structural representation of this utility model rotating disk.
Fig. 7 is the two of the structural representation of this utility model rotating disk.
Fig. 8 is the structural representation that this utility model B-B is cutd open.
Fig. 9 is one of structural representation of this utility model disc.
Figure 10 is the structural representation that this utility model C-C is cutd open.
Figure 11 is the structural representation of this utility model rotating disk, disc and firm banking.
Figure 12 is 2 structural representations for connecting of this utility model the second oval blind hole and first through hole.
Figure 13 is the structural representation that this utility model D-D is cutd open.
Figure 14 is 1 structural representation for connecting of this utility model the second oval blind hole and first through hole.
Figure 15 is the structural representation that this utility model E-E is cutd open.
The title of the corresponding component in figure represented by digital and letter:
1- feed bins;The left feeding devices of 2-;The right feeding devices of 3-;31- driving means;22nd, 32- belt pulleys;23rd, 33- is rotated
Axle;24th, 34- back-up rings;25th, the valves of 35- second;26th, 36- firm bankings;27th, 37- discs;28th, 38- rotating disks;29th, 39- nuts;
210th, 310- elastomeric pads;211st, 311- protective caps;212nd, 312- bearings;213rd, the valves of 313- first;222nd, 333- hairbrush;
361- kidney ellipsoid notches;371- first through hole;372- the first oval blind holes;381- blind holes;382- the second oval blind holes;383- inhales
Attached hole;384- agitator baths.
Specific embodiment
With reference to specific embodiment, content of the present utility model is described in further detail:
In order to reach the purpose of this utility model, as illustrated, being in a kind of embodiment of the present utility model:
Double vacuum disc type loaders, for the feed of axle parts, including:
Feed bin 1, for placing axle parts;
Left feeding device 2 and right feeding device 3, left feeding device 2 is connected with right feeding device 3, for by feed bin 1
Axle parts sub-material simultaneously adsorbs axle parts, and left feeding device 2 is formed when rotating with right feeding device 3 in junction
Relative air-flow, relative air-flow can play a part of to stretch when rotating to the part of bottom, substantially increase part suction
Attached rate;
Driving means 31, for driving the rotation of left feeding device 2 and right feeding device 3;
Vacuum generator, for respectively to left feeding device 2 and the offer pull of vacuum of right feeding device 3, left feeding device 2
Including firm banking 26, disc 27 and rotating disk 28, the end face of firm banking 26 is provided with kidney ellipsoid notch, firm banking 26 it is another
End face is provided with the first valve 213 connected with kidney ellipsoid notch, and the first valve 213 is connected with vacuum generator, and disc 27 sets
Have along the equally distributed first oval blind hole of kidney ellipsoid notch and first through hole, the projection of first through hole falls into kidney ellipsoid notch
Interior, first through hole is connected with kidney ellipsoid notch, the end face of rotating disk 28 circumferentially arranged with some adsorption holes, rotating disk 28 it is another
The blind hole that end face is circumferentially uniformly provided with some second oval blind holes and connects with adsorption hole, blind hole is connected with the second oval blind hole
Logical, adsorption hole is used for vac sorb step axial workpiece, and rotating disk 28 is obliquely installed from the horizontal by 15 degree~30 degree, right feed
Device 3 includes firm banking 36, disc 37 and rotating disk 38, and the end face of firm banking 36 is provided with kidney ellipsoid notch 361, fixed bottom
The other end of seat 36 is provided with the first valve 313 connected with kidney ellipsoid notch 361, and the first valve 313 connects with vacuum generator
Connect, disc 37 is provided with along the equally distributed first oval blind hole 372 of kidney ellipsoid notch 361 and first through hole 371, first through hole
371 projection is fallen in kidney ellipsoid notch 361, and first through hole 371 is connected with kidney ellipsoid notch 361, the end face of rotating disk 38
Circumferentially arranged with some adsorption holes 383, the other end of rotating disk 38 be circumferentially uniformly provided with some second oval blind holes 382 and with
The blind hole 381 of adsorption hole connection, blind hole 381 is connected with the second oval blind hole 382, and adsorption hole 383 is used for vac sorb step
Axial workpiece, rotating disk 38 is obliquely installed from the horizontal by 15 degree~30 degree.
It is using the beneficial effect of above-mentioned technical proposal:By two feeding devices in left and right feed simultaneously, for by feed bin
In axle parts sub-material and adsorb the axle parts, the less axle parts of size can be supplied
Material, substantially increases feed efficiency, simple structure, high degree of automation.
In other embodiments of the present utility model, the other end of firm banking is provided with and is connected with kidney ellipsoid notch
The second valve 25,35, the second valve is connected with firm banking, disc and rotating disk.Using the beneficial effect of above-mentioned technical proposal
It is:Adsorb axle parts when going to eminence for rotating disk.
In other embodiments of the present utility model, as shown in figures 12 and 14, rotating disk 28,38 is relative to disc
27th, during 38 rotation, 1 or 2 alternate communications of the second oval blind hole 382 and first through hole 371.Using above-mentioned technical proposal
Beneficial effect is:When rotating disk is rotated, can to part provide moment absorption affinity, such as the second oval blind hole with 2 first
Suction when suction when through hole is connected is connected more than the second oval blind hole with 1 first through hole, when 2 first through hole of connection
When, equivalent to the Twinkling suction for providing part one times, adsorption effect is more preferable.
In other embodiments of the present utility model, driving means 31 include being arranged in firm banking, disc and turn
The rotary shaft of disk, one end of rotary shaft 23,33 is fixed with belt pulley 22,32, and belt pulley is by belt and servomotor or stepping
Motor connection, rotary shaft 23,33 one end are provided with screw thread, and screw thread is provided with matched nut 29,39, rotating disk 28,38 and spiral shell
Elastomeric pad 210,310 is provided between female 29,39.It is using the beneficial effect of above-mentioned technical proposal:Rotating disk can be improved with pad
Thrust between disk.
In other embodiments of the present utility model, the end face of rotating disk 28,38 is provided with agitator bath 384, for platform
The agitation of rank axial workpiece and blanking.
In other embodiments of the present utility model, the distance between rotating disk and disc are 0.05~0.1mm, rotating disk
Lubricating oil is coated between disc.
In other embodiments of the present utility model, the top of firm banking 26,36 is provided with hairbrush 222,333.Using
The beneficial effect of above-mentioned technical proposal is:Can realize in rotating disk rotation process, carrying out unadsorbed part in place in time
Cleaning.
Above-described embodiment only to illustrate technology design of the present utility model and feature, its object is to allow and be familiar with technique
Personage will appreciate that content of the present utility model and be carried out, protection domain of the present utility model can not be limited with this,
All equivalence changes made according to this utility model spirit or modification, all should cover in protection domain of the present utility model
It is interior.