CN107585537A - A kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction - Google Patents
A kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction Download PDFInfo
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- CN107585537A CN107585537A CN201710942161.6A CN201710942161A CN107585537A CN 107585537 A CN107585537 A CN 107585537A CN 201710942161 A CN201710942161 A CN 201710942161A CN 107585537 A CN107585537 A CN 107585537A
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 25
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Abstract
The invention discloses a kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction, the equipment includes frame and the feeding mechanism, material fetching mechanism, go-on-go mechanism and the flushing bar that set gradually, wherein, the disk cam mechanism that described feeding mechanism is closed by the geometry of feeding disc and driving feeding disc forms；Described material fetching mechanism includes the feeding bar of crank, straight pin and one group of flat strip shaped, wherein, described crank is hinged in the frame, and described straight pin is fixed on the crank end, and one of the feeding bar is set on connecting pin, and other end naturally droops；The go-on-go mechanism includes the cylindrical cam mechanism of slide, electromagnet and geometry closing；Wherein described slide is made up of stripper plate, go-on-go plate and feeding plate successively from top to bottom；The upper surface of described slide is provided with chute；Described chute be located on institute's stripper plate one section is S-shaped；It is parallel respectively by every chute on described feeding plate to be provided with go-on-go chute.
Description
Technical field
The present invention relates to the device that the characteristic according to article or material or feature sort, more particularly to retainer just
Reverse side sorts collating unit.
Background technology
Retainer, also known as bearing cage, it refers to partly wrap up all or part of rolling element, and transports therewith
Dynamic bearing parts, to separation roller, collision and friction when avoiding moving between rolling element, while ensure the fortune of bearing
Dynamic precision.The ribbon retainer of ball bearing is to maintain a type of frame, is one of retainer the most frequently used at present.
Ribbon retainer has point of obverse and reverse, and the front of retainer is by plane and the pocket internal surface of hole group of parcel steel ball
Into reverse side then refers to the pocket hole outer surface for wrapping up steel ball.Need to make a distinction retainer positive and negative before packaging and assembling, and
Taxonomic revision.More in the prior art to distinguish positive and negative using manual type, the positive and negative for having been manually done retainer is arranged and counted
Packaging.But because retainer output is huge, there is the problems such as low separation efficiency, labor intensity is big in artificial separation method.
The A of Publication No. CN 103964170 application for a patent for invention discloses one kind, and " Jing Yin retainer positive and negative is certainly
Dynamic collator ", the automatic finisher be existing bearing assembly machine transformation and, it include frame, lower die mechanism, discharge mechanism,
Cutting agency, feed mechanism, material fetching mechanism and rotating mechanism, wherein discharge mechanism and material fetching mechanism is counted to be fixed on mould and fix
On plate, upper mould fixed plate is connected in frame；Lower die mechanism, counting cutting agency, feed mechanism and rotating mechanism connect respectively
On bottom plate, bottom plate is connected in frame.The method arranged using automatic finisher separation is, by regardless of the wave of positive and negative
Shape retainer is artificial in tandem on feeding bar, and downward mould carries out the feeding of monolithic retainer successively；During feeding, due to face-up
(now the pocket hole outer surface of retainer is in contact with the steel ball of lower mould) retainer (this of the height apparently higher than reverse side upward
When retainer pocket internal surface of hole be in contact with the steel ball of lower mould) height of retainer, therefore, front retainer is taken by setting
Material fetching mechanism height be more than negate face retainer material fetching mechanism, the retainer of reverse side upward is by higher material fetching mechanism
Take away, face-up retainer rotates to next station and taken away by relatively low material fetching mechanism, so as to realize the positive and negative of retainer
Face separates.Above-mentioned automatic finisher clearly has as a drawback that：1st, needed regardless of the retainer string of positive and negative manually before separating
On feeding bar, cause hand labor intensity still larger, greatly constrain the efficiency of retainer separation；2nd, it is described automatic
Collator is made up of at least six complicated mechanisms, and cylinder is provided with multiple mechanisms to complete linear reciprocation action, and this leads
Cause that the automatic finisher structure is extremely complex, and equipment cost is too high.
Military great favour, Niu Jie et al. paper " shape wave retainer positive and negative centrifugal separating device " (coal mine machinery, 2011
January in year, volume 32, the first phase：One kind is disclosed in 147-149) using centrifugal device and electromagnetic field to wave-shaped holder of ball bearings
Positive and negative identification and the device separated are carried out, the device has the chassis rotated, two are provided with the side wall of the chassis surrounding
Outlet, and it is provided with magnet coil above the outlet that ribbon retainer first passes by.The designer of the device dexterously utilizes
Gravitation between face-up ribbon retainer and magnet coil be more than the ribbon retainer of reverse side upward and magnet coil it
Between gravitation this feature, the exciting curent of magnet coil is set so that passes by the wave that top is provided with the outlet of magnet coil
Shape retainer, in this way reverse side be just directly thrown out of upward, in this way it is face-up then move to it is next go out eloquence be thrown out of, so as to realize
The separation of positive and negative.Although the paper is demonstrated with finite element analysis and utilizes the feasible of magnetic pull size identification retainer positive and negative
Property, but still have the disadvantage that：1st, because the position that ribbon retainer drops down onto on the chassis is random, therefore shape wave is kept
Frame may first move to top and be not provided with the outlet of magnet coil under the influence of centrifugal force, no matter retainer front or reverse side
Being contacted with chassis can be thrown out of；2nd, due to mutually collision and push effect can not be avoided between retainer, it is now in electromagnetism
The face-up or reverse side of retainer is all easily thrown out of upward under coil；3rd, because described retainer is waveform
, therefore when multiple holding rack hooks are connected in together, may both be stuck in the exit, it is also possible to several to be set together from top
It is equipped with the outlet of magnet coil and throws away together.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction, should
Equipment has the advantages of simple in construction, good separating effect, efficiency high.
The present invention solve above-mentioned technical problem technical scheme be：
A kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction, the equipment include frame and the feeding set gradually
Mechanism, material fetching mechanism, go-on-go mechanism and flushing bar, wherein,
The disk cam mechanism that described feeding mechanism is closed by the geometry of feeding disc and driving feeding disc forms；Institute
The feeding disc stated is rectangle, is followed successively by charge area and Disengagement zone along its length；Described Disengagement zone laterally has N number of wedge shape convex
Rise, both sides are respectively equipped with half wedge-shaped protrusion；Described wedge-shaped protrusion and half wedge-shaped protrusion are by the Disengagement zone even partition into N+1
Individual wedge-shaped slot；Described material fetching mechanism is pointed at the tip of the wedge-shaped slot, and width is slightly larger than the external diameter of the ribbon retainer,
End is feeding breach；The feeding disc is located at the top of the frame, and middle part is laterally hinged with frame；The geometry
The disk cam mechanism of closing includes disk cam and roller tappet, wherein described disk cam is supported on the feeding disc one
In the frame of head, and the centre of gyration line roller parallel, described with the centre of gyration line of the pin joint of feeding disc of disk cam
The non-roller end of push rod is fixed on the bottom surface of the feeding disc above the disk cam；Described N is the natural number not equal to zero；
Described material fetching mechanism includes the feeding of crank, straight pin and one group of flat strip shaped equal with wedge-shaped slot described in quantity
Bar, wherein, described crank is hinged in the frame, described straight pin be fixed on the crank end and with the wedge shape
The orientation of groove is parallel, and one of the feeding bar is set on connecting pin correspondingly with the wedge-shaped slot, other end
Naturally droop；Described feeding pole face is provided with feeding hook towards the middle part of wedge-shaped slot tip side, the width of the feeding hook with
The width of the ribbon retainer matches；
The go-on-go mechanism includes the cylindrical cam mechanism of slide, electromagnet and geometry closing；Wherein described cunning
Ladder is made up of stripper plate, go-on-go plate and feeding plate successively from top to bottom；The upper surface of described slide is provided with quantity from top to bottom
With spacing with the feeding bar quantity and spacing equal and width be slightly larger than the ribbon retainer external diameter chute；Described cunning
Groove be located on institute's stripper plate one section is S-shaped, and two sections on go-on-go plate and feeding plate are respectively in-line；The stripper plate
On S-shaped chute from top to bottom by upper straightway, tilt down changeover portion and connected with lower straightway and form；On the stripper plate
De- material crack, the width in the de- material crack are provided with along its length in the centre of the upper straightway bottom surface of the chute positioned at the S-shaped
Degree is slightly larger than the thickness of the feeding bar, and extends beyond the lower wall for tilting down changeover portion；Described de- material is split
Seam crosses the length for tilting down changeover portion side wall slightly larger than the feeding bar width and the feeding hook width sum；Institute
It is parallel respectively by every chute on the feeding plate stated to be provided with go-on-go chute, the width phase of the width of the go-on-go chute and the chute
Deng；
Described go-on-go plate is made up of nonmagnetic substance, and its back side is provided with described electromagnetism at the middle part of each chute
Iron；When described electromagnet obtains electric, along the chute glide ribbon retainer if facing down, the ribbon retainer with
Frictional force between described go-on-go plate is more than its sliding force, should friction between described go-on-go plate if reverse side is downward
Power is then less than its sliding force；
The cylindrical cam mechanism of described geometry closing is made up of cylindrical cam and another roller tappet, wherein, institute
State in the parallel frame being located at below the go-on-go plate of cylindrical cam, the non-roller end of described another roller tappet is fixed on institute
State the go-on-go plate lower surface above cylindrical cam, structure slipping mechanism in line；
Described frame switchs provided with one stroke, and the lower surface of the go-on-go plate extends downwardly control the trip switch
Projection；
Described flushing bar is the cylindrical bar that diameter is slightly less than the ribbon retainer internal diameter, and its top is provided with drawing for taper
Top guide；The end of every chute and go-on-go chute on described feeding plate is equipped with semicircular indentations and U-shaped baffle plate, described
Semicircular indentations and U-shaped baffle plate surround a diameter be slightly larger than the ribbon retainer external diameter blanking port, the blanking port just under
Side sets a flushing bar vertically respectively, and the seeker of each flushing bar is upward；
The rotary centerline of the crank is located at the top among the feeding disc and slide；Described disk cam and institute
A synchronous pulley driving mechanism is respectively equipped between the crank and cylindrical cam stated, described disk cam, crank and cylinder are convex
Wheel three synchronously rotates in same direction；In one week that described disk cam, crank and cylindrical cam three synchronously rotate in same direction, when
It is described to take when described disk cam mechanism driving feeding disc be provided with feeding breach one from bottom to top moves to horizontality
Material hook from bottom to top passes through described feeding breach and hooks described ribbon retainer；When described crank continues with feeding bar
After going to the slide side, the feeding hook from top to bottom passes through described de- material crack, the stripper plate in the slide
Under stop, described ribbon retainer comes off from the feeding hook and glided along described chute；When described crank continues
After being crossed with feeding bar immediately below Brace Turning Center line, the described go-on-go plate of described cylindrical cam mechanism driving is moved to
Chute thereon aligns with the go-on-go chute on the feeding plate, and now, described travel switch disconnects, and described electromagnet loses
Electricity；Thereafter, the described go-on-go plate of described cylindrical cam mechanism driving returns, and described electromagnet obtains electric.
In order to improve the stability of described feeding bar, the other end that the feeding bar described in such scheme naturally droops is set
There is weight.
Because the ribbon retainer is put on the slide by described feeding bar, taken described in ribbon retainer disengaging
Expect the moment after hook, ribbon retainer falls in the top of feeding bar, if now ribbon retainer slightly starts the initial velocity to glide
Slightly slow, when feeding bar starts to return, ribbon retainer also fails to leave described de- material crack completely, and feeding bar may touch
Contact the edge of ribbon retainer and by its knocking-on described chute.It is of the invention in order to avoid this possible situation occurs
Another improvement project is that the changeover portion that tilts down of the chute of the S-shaped is widened to the top edge of the stripper plate upwards.
In such scheme, the front of described wave-shaped holder of ball bearings refers to the pocket hole of the wave-shaped holder of ball bearings
The surface of inner face side, the reverse side of described wave-shaped holder of ball bearings refer to the pocket hole of the wave-shaped holder of ball bearings
The surface of back side side.
The present invention has the advantages that：
1st, flushing dispensing apparatus in the same direction of the present invention, first with feeding disc in feeding mechanism jigging and
During the jolt in feeding disc wedge-shaped protrusion synergy, will stack and tangle up ribbon retainer, disassemble into and twine
Chain together, then recycle in material fetching mechanism feeding hook on feeding bar provoke and hook effect is further split into list
Piece, finally it is placed into one by one in the chute of slide, so that the fractionation feeding process of whole monolithic retainer is completely certainly
Dynamicization, both saved manually, and improved production efficiency again；
2nd, during ribbon retainer glides along slide, electromagnet and reverse side court are just faced using ribbon retainer
Gravitation during electromagnet between the ribbon retainer and electromagnet is different, first makes the ribbon retainer of face down on go-on-go plate
Remain stationary as, and allow reverse side ribbon retainer directed downwardly to be slided along described chute, then allow the shape wave of face down to keep
Frame is moved in described go-on-go chute and slided, and significantly improves the accuracy rate of go-on-go；
3rd, entirely packing process full automation, and accomplishing without any letup.
Brief description of the drawings
Fig. 1~5 are a specific embodiment of wave-shaped holder of ball bearings of the present invention flushing dispensing apparatus in the same direction
Structural representation, wherein, Fig. 1 is front view, and Fig. 2 is left view (broken section), and Fig. 3 is right view (broken section), and Fig. 4 is
Top view, Fig. 5 are in Fig. 3 local I enlarged drawing.
Fig. 6 is the dimensional structure diagram of the illustrated embodiment of Fig. 1~5.
Fig. 7~9 are the structural representation of go-on-go mechanism in the illustrated embodiment of Fig. 1~5, wherein, Fig. 7 is front view, and Fig. 8 is
Left view, Fig. 9 are right view.
Figure 10 is the dimensional structure diagram of go-on-go mechanism shown in Fig. 7~9；Figure 11 is that go-on-go mechanism shown in Fig. 7~9 is another
The dimensional structure diagram at individual visual angle.
Figure 12 is the dimensional structure diagram of transmission system in the illustrated embodiment of Fig. 1~5；Figure 13 is to implement shown in Fig. 1~5
The dimensional structure diagram at another visual angle of transmission system in example.
Figure 14 is the structural representation of disk cam in feeding mechanism in the illustrated embodiment of Fig. 1~5, arrow signal disk in figure
The rotation direction of shape cam.
Figure 15 is the curve map of the movement relation of disk cam, straight pin and cylindrical cam in the illustrated embodiment of Fig. 1~5；
In figure, curve A is the pitch curve of disk cam, and curve B is the movement locus schematic diagram of straight pin, and curve C is cylindrical cam
Pitch curve.
Figure 16~17 are the working state schematic representation of material fetching mechanism in the illustrated embodiment of Fig. 1~5, wherein, Figure 16 is feeding
When working state schematic representation, working state schematic representation when Figure 17 is de- material.
Figure 18 is the knot of another specific embodiment of wave-shaped holder of ball bearings of the present invention flushing dispensing apparatus in the same direction
Structure schematic diagram.
Figure 19 is the curve map of the movement relation of disk cam, straight pin and cylindrical cam in embodiment illustrated in fig. 18；Figure
In, curve A ' is the pitch curve of disk cam, and curve B is the movement locus schematic diagram of straight pin, and curve C is cylindrical cam
Pitch curve.
Embodiment
Example 1
Referring to Fig. 1~4 and Fig. 6 is combined, wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction of the present invention includes machine
Frame 1 and it is successively set on feeding mechanism in frame 1, material fetching mechanism, go-on-go mechanism, flushing bar 15 and legacy system.Wherein, institute
State the disk cam mechanism group that the geometry that feeding mechanism is swung up and down by the feeding disc 2 of rectangle and driving feeding disc 2 is closed
Into；The feeding disc 2 is followed successively by charge area and Disengagement zone along its length；Laterally there is the wedge-shaped protrusion of four described Disengagement zone
2-4, both sides are respectively equipped with half wedge-shaped protrusion 2-5；Described wedge-shaped protrusion 2-4 and half wedge-shaped protrusion 2-5 is equal by the Disengagement zone
It is even to be separated into five wedge-shaped slot 2-2；Described material fetching mechanism is pointed at the tip of the wedge-shaped slot 2-2, and width is slightly larger than described
The external diameter of ribbon retainer, end are feeding breach 2-3；The feeding disc 2 is in addition to one where wedge-shaped slot 2-2 tip
Other sides be respectively equipped with the retaining wall 2-1 extended vertically upwards；In the feeding disc 2 perpendicular to wedge-shaped slot 2-2 length side
To two sides in the middle part of be respectively equipped with coaxial bearing pin, the diameter parallel of the bearing pin in wedge-shaped slot 2-2 orientation and lead to
Cross bearing block 3 to fix in be hinged frame 1 so that feeding disc 2 can rotate around the bearing pin；The disk cam mechanism, which is located at, feeds
The lower section of charging tray 2 is close to one of material fetching mechanism, and the disk cam mechanism includes disk cam 5 and roller tappet 6, and wherein plate-like is convex
Wheel 5 is supported in frame 1 by a first rotating shaft parallel with the bearing pin, and the end face of its side is provided with the first curve of closing
Groove 5-1, the roller 6-1 of the roller tappet 6 are put in the first curved slot 5-1, and the non-roller end of roller tappet 6 is consolidated
It is scheduled on the bottom surface of the feeding disc 2 of the top of disk cam 5.
Referring to Fig. 1~6, the material fetching mechanism includes the feeding bar 9 of wheel crank 7, straight pin 8 and five flat-shapeds,
Wherein, the wheel crank 7 is coaxially fixedly supported upon in frame 1 by second rotating shaft parallel with the first rotating shaft, institute
State straight pin 8 and be vertically fixed on the end face of the side of wheel crank 7 close to the position at edge；One of five feeding bars 9 with it is described
Feeding breach 2-3 middle part is set on the straight pin 8 correspondingly, and other end, which is provided with weight 9-2, makes the other end certainly
It is so sagging；The middle part of described feeding bar 9 side relative with feeding breach 2-3 is provided with the shape wave guarantor for hooking up feeding breach 2-3
The feeding hook 9-1 of frame is held, the width of the feeding hook 9-1 width and the ribbon retainer matches.
Referring to Fig. 7~11 and Fig. 6 is combined, the go-on-go mechanism includes the circle of slide, electromagnet 22 and geometry closing
Post cam mechanism, wherein, the slide is tilted and is located in frame 1, and slide is from top to bottom successively by stripper plate 11, go-on-go plate 12
Formed with feeding plate 13, the upper surface of described slide be provided with quantity and spacing it is equal with the quantity of feeding bar 9 and spacing and
Width is slightly larger than the chute of the ribbon retainer external diameter, and the chute is extended to the lower edge of slide by the top edge of slide, and
Its part for being located on stripper plate 11, go-on-go plate 12 and feeding plate 13 is respectively de- material section 11-1, go-on-go section 12-2 and blanking section
13-1, wherein the de- material section 11-1 is S-shaped, (this is shaped as the basic scheme of the present invention, sees dotted line and solid line association list in Fig. 8
The shape reached), the go-on-go section 12-2 and blanking section 13-1 are in yi word pattern；The de- material section 11-1 is from top to bottom by upper straight line
Section 11-2, tilt down changeover portion 11-3 and connect composition with lower straightway 11-4.
Referring to Fig. 1, Fig. 4, Fig. 6, Fig. 8 or Figure 10, in this example, the chute of the S-shaped tilt down changeover portion 11-3 to
On widen to the top edge of the stripper plate 11, that is, only retain and tilt down changeover portion 11-3 lower wall, simultaneously will
Lower straightway 11-4 right side wall extends to the top edge of stripper plate 11.
Referring to Fig. 7~11 and Fig. 6 is combined, the centre of described upper straightway 11-2 bottom surfaces is split provided with de- material along its length
11-5 is stitched, de- material crack 11-5 width is slightly larger than the thickness of the feeding bar 9, and extends beyond described tilted down
Cross section 11-3 lower wall；Described de- material crack 11-5 crosses the length for tilting down changeover portion 11-3 side walls and is slightly larger than
The width of feeding bar 9 and the feeding hook 9-1 width sums；On described feeding plate 13 by the blanking section 13-1 of every chute
Parallel respectively to be provided with go-on-go chute 13-2, go-on-go chute 13-2 width is equal with the width of the blanking section 13-1.
Referring to Fig. 7~11, described go-on-go plate 12 is made up of nonmagnetic substance (such as plastics), and its lower surface is corresponding each
Bar chute go-on-go section 12-2 middle part is provided with the electromagnet 22 described in one；The magnetic force size of the electromagnet 22 meets following require：
In the presence of the magnetic force of the electromagnet 22, when front and the go-on-go section 12-2 bottom surfaces of the ribbon retainer in go-on-go section
During contact, the frictional force suffered by the ribbon retainer is more than the sliding force (weight parallel to go-on-go section 12-2 bottom surfaces suffered by it
Component of the power in this direction), now ribbon retainer is attracted in go-on-go section 12-2 and can not slided, when in go-on-go section 12-2
The reverse side (i.e. the outer surface in pocket hole) of ribbon retainer when being contacted with go-on-go section 12-2 bottom surfaces, suffered by the ribbon retainer
Frictional force is less than the sliding force parallel to go-on-go section 12-2 bottom surfaces suffered by it, and now ribbon retainer can be slided from go-on-go section 12-2
Under；The go-on-go plate 12 is supported in frame by straight line slipping mechanism, and the straight line slipping mechanism is by parallel to second rotating shaft
Line slideway 24 and the sliding block 25 on line slideway 24 form, the frame of the line slideway 24 1, which is provided with, to be used
In controlling the electromagnet 22 to obtain the electric and travel switch of dead electricity 23, the lower surface of the go-on-go plate 12 extends downwardly a control should
The projection of travel switch 23；The cylindrical cam mechanism of described geometry closing is by cylindrical cam 16 and another roller tappet
12-1 is formed, wherein, the cylindrical cam 16 is located at the lower section of go-on-go plate 12, and by one parallel to the 3rd of second rotating shaft
Rotating shaft is fixed in frame 1, and the outer peripheral face of cylindrical cam 16 is provided with the second curved slot 16-1 of closing；Described another roller
Push rod 12-1 non-roller end is fixed on the lower surface of go-on-go plate 12 of the top of the cylindrical cam 16, and roller end puts in described the
In two curved slot 16-1.
Referring to Figure 10, the flushing bar 15 is the cylindrical bar that diameter is slightly less than the ribbon retainer internal diameter, and its top is set
There is a seeker of taper, the blanking section 13-1 and go-on-go chute 13-2 of every chute on described feeding plate 13 end are all provided with
There are semicircular indentations and U-shaped baffle plate 14, described semicircular indentations and U-shaped baffle plate 14 surround a diameter and protected slightly larger than the shape wave
The blanking port of frame external diameter is held, the underface of the blanking port is provided with a flushing bar 15 vertically respectively, and each flushing bar 15 draws
Top guide is upward.
Referring to Figure 12 and Figure 13 and combine Fig. 6, the transmission system include described first rotating shaft 17, the second rotating shaft 19,
3rd rotating shaft 18 and buncher 4, wherein, second rotating shaft 19 is located at feeding disc 2 and the top among slide, the speed governing
The output shaft of motor 4 is coupled with first rotating shaft 17, between the rotating shaft 18 of first rotating shaft 17 and the 3rd and the second rotating shaft 19 with
Connected respectively by the synchronous pulley driving mechanism that gearratio is 1: 1 between 3rd rotating shaft 18, the synchronous pulley driving mechanism
Formed by two belt wheels 21 and around the timing belt 20 being located on two belt wheels 21, be provided with and protect on the outside of the synchronous pulley driving mechanism
Shield 10.
Referring to Figure 14 and Figure 15, its center is described when the roller tappet 6-1 is moved in the first curved slot 5-1
Curve is the pitch curve (i.e. the first curved slot 5-1 center line) of disk cam 5, and the pitch curve is by driving roller to push away
Bar 6-1 rise the first process changeover portion a, the feeding section b concentric with disk cam 5, drive roller tappet 6-1 rising second
Process changeover portion c, the breeze way d concentric with disk cam 5 and the first backhaul changeover portion e groups for driving roller tappet 6-1 to decline
Into；After the pitch curve expansion of the disk cam 5, using rotational angle as abscissa, position residing for corresponding roller tappet 6-1
The distance of point and the center of disk cam 5 on the pitch curve put draws curve for ordinate and obtains curve A；Likewise, will circle
After the pitch curve expansion of post cam 16, using rotational angle as abscissa, corresponding another roller tappet 12-1 is convex along cylinder
The distance of the axis direction translation of wheel 16 draws curve for ordinate and obtains curve C, and curve C is by the end face with cylindrical cam 16
The parallel nearly section h that stops, the 3rd process changeover portion i, far stop section j and second backhaul parallel with the end face of cylindrical cam 16
Cross a section k compositions；Using rotational angle as abscissa, straight pin 8 and the vertical distance at the center of wheel crank 7 on wheel crank 7
Curve is drawn for ordinate and obtains curve B, and curve B is the sinusoidal curve being made up of ascent stage f and descending branch g.
Referring to Figure 15 and Figure 16~17 are combined, under the driving of transmission system, the disk cam 5, wheel crank 7 and circle
Post cam 16 synchronously rotates in same direction, and when the roller tappet 6-1 is located at the midpoint of the feeding section b, the straight pin 8 is located at
Ascent stage f midpoint (i.e. point in Figure 15 corresponding to 150 ° of abscissa), now one where the feeding breach of the feeding disc 2
Head from bottom to top moves to horizontality, and set feeding hook 9-1 from bottom to top passes through described feeding and lacked on the feeding bar 9
Mouth 2-3 hooks feeding breach 2-3 ribbon retainer 26 (see Figure 16), so far completes feeding action；When the straight pin 8 is located at
Another roller tappet 12-1, which is located at, during descending branch g midpoint closely stops a section h (i.e. in Figure 15 corresponding to 330 ° of abscissa
Point), what now the feeding bar 9 entered de- material crack 11-5 and crossed de- material section 11-1 tilts down changeover portion 11-3, de-
Under the stop of flitch 11, described ribbon retainer 26 comes off from the feeding hook 9-1 and glided along described chute (see figure
17) de- material action, is so far completed；Another roller tappet 12-1 positioned at it is near stop section h when the go-on-go section 12-2 followings with
Blanking section 13-1 top is docking together, and now electromagnet 22 must be electric, only allows reverse side and go-on-go section in go-on-go section 12-2
The ribbon retainer of 12-2 bottom surfaces contact slides；Since the straight pin 8 enters the ascent stage, another roller tappet 12-1
The remote section j that stops is moved to along the 3rd process changeover portion i, now on the go-on-go section 12-2 of the upper hopper chute of go-on-go plate 12 and feeding plate 13
Go-on-go chute 13-2 aligns, and normally closed travel switch 23 disconnects, the described dead electricity of electromagnet 22, is held just in go-on-go section 12-2
The ribbon retainer that face contacts with go-on-go section 12-2 bottom surfaces slides, and thereafter, another roller tappet 12-1 passes through the second backhaul transition
Section k drives described go-on-go plate 12 to return, and travel switch 23 closes, and described electromagnet 22 must be electric, waits next circulation.
Example 2
Referring to Figure 18, the difference of this example and example 1 is：The disk cam mechanism is located at the lower section of feeding disc 2 away from feeding
One of mechanism, the disk cam mechanism includes another disk cam 27 and roller tappet 6, wherein the side of another disk cam 27
End face be provided with the 3rd curved slot 27-1 of closing, the roller 6-1 of the roller tappet 6 puts in the 3rd curved slot
In 27-1, the non-roller end of roller tappet 6 is fixed on the bottom surface of the feeding disc 2 above the disk cam.
Referring to Figure 19, its center is described when the roller tappet 6-1 is moved in the 3rd curved slot 27-1 curve
The pitch curve (i.e. the 3rd curved slot 27-1 center line) of as another disk cam 27, the pitch curve is by driving roller
Push rod 6-1 declines the 3rd backhaul changeover portion a ' of (rising of the feeding disc 2 provided with material taking mouth 2-3) and another disk cam
27 concentric another feeding section b ', drive the 4th backhaul changeover portion c ' that roller tappet 6-1 declines, be same with another disk cam 27
Another breeze way d ' of the heart and roller tappet 6-1 is driven to rise the 4th entering for (feeding disc 2 being provided with one of material taking mouth 2-3 decline)
Journey changeover portion e ' compositions；It is corresponding using rotational angle as abscissa after the pitch curve expansion of another disk cam 27
Point and the distance at another center of disk cam 27 on the pitch curve of roller tappet 6-1 present positions draw curve for ordinate
Curve A ' is obtained, the curve B in curve A ' and example 1 and curve C are drawn in the same coordinate system.
Referring to Figure 19, under the driving of transmission system, another disk cam 27, wheel crank 7 and the cylindrical cam 16
Synchronously rotate in same direction, when the roller tappet 6-1 is located at the midpoint of another feeding section b ', the straight pin 8 is positioned at rising
Section f midpoint (i.e. point in Figure 15 corresponding to 150 ° of abscissa), now one where the feeding breach of the feeding disc 2 by
It is lower and on move to horizontality, set feeding hook 9-1 from bottom to top passes through described feeding breach 2- on the feeding bar 9
3 hook feeding breach 2-3 ribbon retainer 26；When the straight pin 8 is located at descending branch g midpoint, another roller pushes away
Bar 12-1 enters de- material crack positioned at the nearly section h (i.e. point in Figure 19 corresponding to 330 ° of abscissa) that stops, now the feeding bar 9
11-5 and that crosses de- material section 11-1 tilt down changeover portion 11-3, under the stop of stripper plate 11, described ribbon retainer
26 come off from the feeding hook 9-1 and are glided along described chute；Another roller tappet 12-1 positioned at it is near stop section h when
The go-on-go section 12-2 followings and blanking section 13-1 top are docking together, and now electromagnet 22 obtains electric, go-on-go section 12-2
In only allow reverse side to be contacted with go-on-go section 12-2 bottom surfaces ribbon retainer slide；Since the straight pin 8 enters the ascent stage,
Another roller tappet 12-1 moves to remote stop a section j, the now upper hopper chute of go-on-go plate 12 go-on-go along the 3rd process changeover portion i
Section 12-2 aligns with the go-on-go chute 13-2 on feeding plate 13, and normally closed travel switch 23 disconnects, the described dead electricity of electromagnet 22,
The ribbon retainer that the front held in go-on-go section 12-2 contacts with go-on-go section 12-2 bottom surfaces slides, thereafter, another roller tappet
12-1 drives described go-on-go plate 12 to return by the second backhaul changeover portion k, and travel switch 23 closes, described electromagnet 22
Electricity, wait next circulation.
Claims (3)
1. a kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction, the equipment includes frame and the feeding machine set gradually
Structure, material fetching mechanism, go-on-go mechanism and flushing bar, wherein,
The disk cam mechanism that described feeding mechanism is closed by the geometry of feeding disc and driving feeding disc forms；Described
Feeding disc is rectangle, is followed successively by charge area and Disengagement zone along its length；Laterally there is N number of wedge-shaped protrusion described Disengagement zone, and two
Side is respectively equipped with half wedge-shaped protrusion；Described wedge-shaped protrusion and half wedge-shaped protrusion are by the Disengagement zone even partition into N+1 wedge
Shape groove；Described material fetching mechanism is pointed at the tip of the wedge-shaped slot, and width is slightly larger than the external diameter of the ribbon retainer, end
For feeding breach；The feeding disc is located at the top of the frame, and middle part is laterally hinged with frame；The geometry closing
Disk cam mechanism include disk cam and roller tappet, wherein described disk cam is supported on the feeding disc one
In frame, and the centre of gyration line roller tappet parallel, described with the centre of gyration line of the pin joint of feeding disc of disk cam
Non- roller end be fixed on the bottom surface of the feeding disc above the disk cam；Described N is the natural number not equal to zero；
Described material fetching mechanism includes the feeding bar of crank, straight pin and one group of flat strip shaped equal with wedge-shaped slot described in quantity,
Wherein, described crank is hinged in the frame, described straight pin be fixed on the crank end and with the wedge-shaped slot
Orientation it is parallel, one of the feeding bar is set on connecting pin correspondingly with the wedge-shaped slot, other end from
It is so sagging；Described feeding pole face is provided with feeding hook, the width of the feeding hook and institute towards the middle part of wedge-shaped slot tip side
The width for stating ribbon retainer matches；
The go-on-go mechanism includes the cylindrical cam mechanism of slide, electromagnet and geometry closing；Wherein described slide from
It is made up of successively stripper plate, go-on-go plate and feeding plate under up to；The upper surface of described slide from top to bottom be provided with quantity and
It is slightly larger than the chute of the ribbon retainer external diameter away from the equal and width with the feeding bar quantity and spacing；Described chute position
It is S-shaped in one section on institute's stripper plate, two sections on go-on-go plate and feeding plate are respectively in-line；On the stripper plate
The chute of S-shaped from top to bottom by upper straightway, tilt down changeover portion and connected with lower straightway and form；It is in place on the stripper plate
De- material crack is provided with along its length in the centre of the upper straightway bottom surface of the chute of the S-shaped, and the width in the de- material crack omits
More than the thickness of the feeding bar, and extend beyond the lower wall for tilting down changeover portion；Get in described de- material crack
The length for tilting down changeover portion side wall is crossed slightly larger than the feeding bar width and the feeding hook width sum；Described
Parallel respectively by every chute on feeding plate to be provided with go-on-go chute, the width of the go-on-go chute is equal with the width of the chute；
Described go-on-go plate is made up of nonmagnetic substance, and its back side is provided with described electromagnet at the middle part of each chute；Institute
When the electromagnet stated obtains electric, along the chute glide ribbon retainer if facing down, the ribbon retainer with it is described
Go-on-go plate between frictional force be more than its sliding force, if reverse side is downward, should frictional force between described go-on-go plate then
Less than its sliding force；
The cylindrical cam mechanism of described geometry closing is made up of cylindrical cam and another roller tappet, wherein, the circle
In the parallel frame being located at below the go-on-go plate of post cam, the non-roller end of described another roller tappet is fixed on the circle
Go-on-go plate lower surface above post cam, structure slipping mechanism in line；
Described frame switchs provided with one stroke, and the lower surface of the go-on-go plate extends downwardly the convex of control the trip switch
Rise；
Described flushing bar is the cylindrical bar that diameter is slightly less than the ribbon retainer internal diameter, and its top is provided with the guiding of taper
Head；The end of every chute and go-on-go chute on described feeding plate is equipped with semicircular indentations and U-shaped baffle plate, and described half
Circumferential notch and U-shaped baffle plate surround the blanking port that a diameter is slightly larger than the ribbon retainer external diameter, the underface of the blanking port
Set a flushing bar vertically respectively, the seeker of each flushing bar is upward；
The rotary centerline of the crank is located at the top among the feeding disc and slide；Described disk cam and described
A synchronous pulley driving mechanism, described disk cam, crank and cylindrical cam three are respectively equipped between crank and cylindrical cam
Person synchronously rotates in same direction；In one week that described disk cam, crank and cylindrical cam three synchronously rotate in same direction, when described
Disk cam mechanism driving feeding disc when being provided with one of feeding breach and from bottom to top moving to horizontality, the feeding hook
From bottom to top pass through described feeding breach and hook described ribbon retainer；When described crank continues to go to feeding bar
Behind the slide side, the feeding hook from top to bottom passes through described de- material crack, the stop of stripper plate in the slide
Under, described ribbon retainer comes off from the feeding hook and glided along described chute；When described crank continue with
After feeding bar is crossed immediately below Brace Turning Center line, the described go-on-go plate of described cylindrical cam mechanism driving is moved to thereon
Chute alignd with the go-on-go chute on the feeding plate, now, described travel switch disconnect, described electromagnet dead electricity；
Thereafter, the described go-on-go plate of described cylindrical cam mechanism driving returns, and described electromagnet obtains electric.
2. a kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction according to claim 1, it is characterised in that described
The other end that naturally droops of feeding bar be provided with weight.
A kind of 3. wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction according to claim 1 or 2, it is characterised in that
The changeover portion that tilts down of the chute of the S-shaped is widened to the top edge of the stripper plate upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942161.6A CN107585537B (en) | 2017-10-11 | 2017-10-11 | Ball bearing wave-shaped retainer homodromous material-mixing split charging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942161.6A CN107585537B (en) | 2017-10-11 | 2017-10-11 | Ball bearing wave-shaped retainer homodromous material-mixing split charging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107585537A true CN107585537A (en) | 2018-01-16 |
| CN107585537B CN107585537B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942161.6A Active CN107585537B (en) | 2017-10-11 | 2017-10-11 | Ball bearing wave-shaped retainer homodromous material-mixing split charging equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655691A (en) * | 2018-06-04 | 2018-10-16 | 苏州贝意迪机电科技有限公司 | A kind of docking mechanism of cylinder ball assembly machine |
| CN110668149A (en) * | 2019-10-10 | 2020-01-10 | 刘鹏飞 | Adjustable firm transportation frame convenient to bearing packing transportation |
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| CN103962309A (en) * | 2014-04-24 | 2014-08-06 | 安徽华之杰机械有限公司 | Front surface and back surface separation mechanism of silent bearing retainer |
| CN106523536A (en) * | 2016-12-29 | 2017-03-22 | 宁波致泰自动化装备有限公司 | Full-automatic assembling machine for tapered roller bearing inner components |
| CN207482816U (en) * | 2017-10-11 | 2018-06-12 | 合肥工业大学 | A kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction |
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| US20120014628A1 (en) * | 2010-07-14 | 2012-01-19 | Nippon Thompson Co., Ltd. | Linear motion guide unit with cage |
| CN103962309A (en) * | 2014-04-24 | 2014-08-06 | 安徽华之杰机械有限公司 | Front surface and back surface separation mechanism of silent bearing retainer |
| CN106523536A (en) * | 2016-12-29 | 2017-03-22 | 宁波致泰自动化装备有限公司 | Full-automatic assembling machine for tapered roller bearing inner components |
| CN207482816U (en) * | 2017-10-11 | 2018-06-12 | 合肥工业大学 | A kind of wave-shaped holder of ball bearings flushing dispensing apparatus in the same direction |
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| CN108655691A (en) * | 2018-06-04 | 2018-10-16 | 苏州贝意迪机电科技有限公司 | A kind of docking mechanism of cylinder ball assembly machine |
| CN110668149A (en) * | 2019-10-10 | 2020-01-10 | 刘鹏飞 | Adjustable firm transportation frame convenient to bearing packing transportation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107585537B (en) | 2024-02-27 |
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