CN208944616U - A kind of nut sieving mechanism of valve cock - Google Patents
A kind of nut sieving mechanism of valve cock Download PDFInfo
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- CN208944616U CN208944616U CN201821108718.2U CN201821108718U CN208944616U CN 208944616 U CN208944616 U CN 208944616U CN 201821108718 U CN201821108718 U CN 201821108718U CN 208944616 U CN208944616 U CN 208944616U
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Abstract
The utility model relates to a kind of valve cock nut sieving mechanism, it is characterized by comprising the nuts in nut screening vibrating disk pedestal (202.1) and nut screening vibrating disk pedestal (202.1) to screen vibrating disk, and nut screening vibrating disk includes whirling vibration disc main body (202.2), nut rotation transfer passage (202.3), nut transition transfer passage (202.4), nut screening passage (202.5) and nut feed back channel (202.6).A kind of nut sieving mechanism of valve cock of the utility model, structure is simple, reliable in quality, suitable for industrialized mass production, especially automated job can be fully achieved during the selective mechanisms after nut produces, selective mechanisms precision is high, so that a kind of final dedicated inflating valve structure of TPMS come that assembles is simple, reliable in quality.
Description
Technical field
The utility model relates to a kind of nut sieving mechanisms of valve cock.
Background technique
TPMS is the abbreviation of system for monitoring pressure in tyre (Tire Pressure Monitoring System), and TPMS is
It is a kind of use Radio Transmission Technology, using the high-sensitivity miniature wireless sensing device being fixed in automobile tire driving or it is quiet
The data such as automotive tire pressure, temperature are acquired in the state of only, and transfers data to and drives in indoor host, with digitlization
Form real-time display automotive tire pressure and the related datas such as temperature, and when tire occurs abnormal (pre- runflat) with buzzing
Or the forms such as voice remind the automobile active safety system of driver's progress early warning.So that it is guaranteed that the pressure and temperature of tire maintains
In critical field, the probability for reducing tire of blowing out, ruin is played, reduces the damage of oil consumption and vehicle part.
Currently, motor vehicles especially passenger car is generally equipped with tire pressure monitoring system (TPMS).TPMS valve cock
It is made of electronic module and valve cock two parts, electronic module is mounted on valve cock.And TPMS valve cock kind in the market
Various, but its structure type is diversified, each link quality is checked on difficulty in production process, causes product quality irregular,
Service life cannot ensure.Therefore it is simple to seek structure, reliable in quality, a kind of valve cock suitable for industrialized mass production
Nut sieving mechanism it is particularly important.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of nut sieving mechanism of valve cock, structure letters
Single, reliable in quality is suitable for industrialized mass production.
Purpose of the utility model is realized as follows:
A kind of nut sieving mechanism of valve cock, including nut screening vibrating disk pedestal and nut screen vibrating disk pedestal
On nut screen vibrating disk, nut screening vibrating disk include whirling vibration disc main body, nut rotation transfer passage, nut transition
Transfer passage, nut screening passage and nut feed back channel.
The upward nut rotation transfer passage of spiral is provided on whirling vibration disc main body, nut rotation transfer passage enters
The nut material storage dish of mouth end connection whirling vibration disc main body, outlet end attaching nut's transition conveying that nut rotates transfer passage are logical
The arrival end in road, the arrival end of outlet end attaching nut's screening passage of nut transition transfer passage, nut screening passage go out
The arrival end of mouth end attaching nut's detection device；
The whirling vibration disc main body is used to enter nut vibration and then nut in nut rotation transfer passage, nut rotation
Turning transfer passage includes a columnar structured nut rotation transfer passage barrel, and nut rotates the inside of transfer passage barrel
While being provided with the upward nut rotation conveying item of spiral, nut rotates transfer passage barrel and rotates conveying item in nut for nut
On carry out rotation conveying when outside stop；Nut at nut rotation transfer passage outlet section rotates transfer passage barrel
Height be gradually increased, until this at nut rotation transfer passage barrel and nut transition transfer passage nut transition convey
The height of baffle is consistent；
The nut transition transfer passage includes upward on the outside of one section of nut transition conveying item and nut transition conveying item
Nut transition baffle conveying, nut transition conveys item and continues to extend along the direction of outlet end that nut rotates conveying item, spiral shell
The width of female transition conveying item is gradually increased with extending direction, until the width of nut transition conveying outlet end is nut mistake
Twice for crossing the width of conveying arrival end, and the inward flange of the inward flange of nut transition conveying item and nut rotation conveying item exists
On same radian.
The nut screening passage includes arc section screening passage and straightway screening passage, and arc section screening passage is
One four/three-arc section, the arrival end of straightway screening passage and the outlet end of arc section screening passage are tangent, wherein justifying
Segmental arc screening passage includes nut screening baffle conveying upward on the inside of nut screening conveying item and nut screening conveying item, spiral shell
Mother screening conveying item outer ledge height be higher than inside edge so that nut screen conveying item on nut have one to spiral shell
Mother's screening conveying inclined trend in inside edge so that nut be unlikely to fall within the outer side edges of nut screening conveying item with
Outside.
Nut feed back channel is surrounded on the outside of the arc section screening passage of nut screening passage, and the nut feed back is logical
Road includes the nut feed back outer baffle in outside, and the oblique whirling vibration disc main body in the lower end of nut feed back outer baffle is connected with feed back
Plate, one end of the nut feed back outer baffle at nut feed back feeder connection end and the nut transition of nut transition transfer passage are conveyed and are kept off
One end of plate is connected by the first connecting plate, and the nut transition baffle conveying of nut feed back channel outlet passes through the second connecting plate
It is connect with the outside of nut rotation transfer passage barrel.
Have between the inner ring of the arc section screening passage and the nut rotation transfer passage barrel of whirling vibration disc main body
There is the first circular arc type gap, has between the outer ring of the arc section screening passage and the nut feed back outer baffle in nut feed back channel
There is the second circular arc type gap.
Nut screening conveying item successively includes wide section of item of nut screening conveying, nut screening conveying from arrival end to outlet end
Narrow section of item, a nut screening conveying nut step shelve section and nut screening conveying nut hexagonal guide section；
Be provided with above the nut screening conveying outer ledge of the straightway screening passage arrival end one along
The arc-shaped gear bar of straightway screening passage length direction, fixing end connection and the nut transition of arc-shaped gear bar convey an outer ledge
Locate on corresponding first connecting plate, the width that nut screening conveys wide section of item is the one of the width that nut transition conveys an outlet end
Half,
The width that the nut screening conveys narrow section of item is that nut screens the half for conveying wide section of width of item,
The nut screening conveying nut step shelves Duan Weiyi root circular arc and shelves bar, and circular arc shelves bar and is close to nut sieve
Lower edge on the outside of baffle conveying is selected, it is the step width of nut that nut screening conveying nut step, which shelves the width of section,
The conveying that there is the nut screening conveying nut hexagonal guide section width to be equal to nut hexagonal width
Slot, the outer edge of delivery chute are provided with one and shelve the consistent raised line of section height with a nut screening conveying nut step,
Delivery chute is formed between the raised line of outer edge；
The nut screening conveying nut step shelves section and nut screening conveying nut hexagonal guide section institute is right
It is provided with one outward at the nut screening baffle conveying outer upper that should locate and screens conveying length direction along nut
Nut screening conveying top flap.
The straightway screening passage and nut screening conveying nut hexagonal guide section are tangent, straightway screening passage
Section includes bottom conveying item, lateral blend stop and top blend stop, and bottom conveying item, lateral blend stop and the formation of top blend stop are opened
The c-type structure of mouth outward, the outer side edges of bottom conveying item have set up limit raised line, and the back segment of bottom conveying item is provided with
The hollow out of kidney ellipsoid at one.
Compared with prior art, the utility model has the beneficial effects that
A kind of nut sieving mechanism structure of valve cock of the utility model is simple, reliable in quality, is suitable for industrial mass
Production especially can fully achieve automated job during the selective mechanisms after nut produces, and selective mechanisms precision is high,
So that the dedicated inflating valve structure of a kind of TPMS finally assembled is simple, reliable in quality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the dedicated valve cock of TPMS.
Fig. 2 is the cross-sectional view of Fig. 1.
Fig. 3 is the explosive view of Fig. 1.
Fig. 4 is the cross-sectional view of Fig. 3.
Fig. 5 is the nut schematic diagram in Fig. 1.
Fig. 6 is Nut detection system schematic diagram.
Fig. 7 is first visual angle schematic diagram of nut sieving mechanism.
Fig. 8 is second visual angle schematic diagram of nut sieving mechanism.
Fig. 9 is nut sieving mechanism third visual angle schematic diagram.
Figure 10 is detection rotating disk schematic diagram.
Figure 11 is non-defective unit sorting mechanism schematic diagram.
Wherein:
Valve body 101, valve inside 102, sealing element 103, gasket 104, nut 105, cylinder thread segment 105.1, six
Angle section 105.2, step 105.3, dust cap 106
Nut detection system 200, Nut detection system board 201
Nut sieving mechanism 202, nut screen vibrating disk pedestal 202.1, whirling vibration disc main body 202.2, nut storing
Disk 202.2.1, nut rotation transfer passage 202.3, nut rotation transfer passage barrel 202.3.1, nut rotation conveying item
202.3.2, nut transition transfer passage 202.4, nut transition conveying 202.4.1, nut transition baffle conveying 202.4.2,
Nut screening passage 202.5, nut screening conveying 202.5.1, nut screening conveying wide section of 202.5.11 of item, nut screening are defeated
Narrow section of 202.5.12 of item, a nut screening conveying nut step is sent to shelve a section 202.5.13, nut screening conveying nut hexagonal
Guide section 202.5.14, nut screening baffle conveying 202.5.2, arc-shaped gear bar 202.5.3, nut screening conveying top flap
202.5.4, bottom conveys a 202.5.5.1, lateral blend stop 202.5.5.2, top blend stop 202.5.5.3, hollow out
202.5.5.4, between nut feed back channel 202.6, nut feed back outer baffle 202.6.1, feed back plate 202.6.2, the second circular arc type
Gap 202.7, the first circular arc type gap 202.8,
Nut detection device 203, detection rotating base 203.1, detection rotating disk 203.2, circular arc binding face 203.2.1,
Hexagonal binding face 203.2.2, face 203.2.3, round hollow out 203.2.4, blowning installation 203.3, nut detection device are shelved
203.4, blanking grabbing device 203.5, non-defective unit sorting mechanism 203.6, guide beam 203.6.1, Mobile base 203.6.2, vertical pole
203.6.3, guide box 203.6.4, non-defective unit box 203.7, defective products box 203.8
Control panel 204.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only invention a part of the embodiment, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Referring to attached drawing, the utility model relates to a kind of dedicated valve cock of TPMS, it includes successively being set with from top to bottom
Valve body 101, valve inside 102, sealing element 103, gasket 104, nut 105 and dust cap 106；
Wherein valve inside 102 is assembled after being detected using valve inside detection system；
Nut 105 is assembled after being detected using Nut detection system 200；
The nut 105 includes the hexagonal section of 105.1 lower end of cylinder thread segment 105.1 and cylinder thread segment of upper section
105.2,105.2 outside of hexagonal section forms step 105.3 between 105.1 lower end surface of cylinder thread segment；
The Nut detection system 200 includes Nut detection system board 201, is arranged on Nut detection system board 201
There is the control plane of the nut sieving mechanism 202 on right side, 202 rear of nut detection device 203 and nut sieving mechanism in left side
Plate 204；
The nut sieving mechanism 202 includes that nut screening vibrating disk pedestal 202.1 and nut screen vibrating disk pedestal
Nut on 202.1 screens vibrating disk, and nut screening vibrating disk includes that whirling vibration disc main body 202.2, nut rotation conveying are logical
Road 202.3, nut transition transfer passage 202.4, nut screening passage 202.5 and nut feed back channel 202.6；
The upward nut rotation transfer passage 202.3 of spiral is provided on whirling vibration disc main body 202.2, nut rotation is defeated
The nut material storage dish 202.2.1 for sending the arrival end in channel 202.3 to connect whirling vibration disc main body 202.2, nut rotation conveying are logical
The arrival end of outlet end attaching nut's transition transfer passage 202.4 in road 202.3, the outlet of nut transition transfer passage 202.4
Hold the arrival end of attaching nut's screening passage 202.5, outlet end attaching nut's detection device 203 of nut screening passage 202.5
Arrival end；
The whirling vibration disc main body 202.2 is used to entering nut vibration and then nut into nut rotation transfer passage
In 202.3, it includes that a columnar structured nut rotates transfer passage barrel 202.3.1 that nut, which rotates transfer passage 202.3,
The inner side edge of nut rotation transfer passage barrel 202.3.1 is provided with the upward nut rotation conveying 202.3.2 of spiral, nut
Rotation transfer passage barrel 202.3.1 rotates outside when carrying out rotation conveying on conveying 202.3.2 in nut for nut
Stop；The height of nut rotation transfer passage barrel 202.3.1 at nut rotation 202.3 outlet section of transfer passage is gradually
Increase, until the nut rotation transfer passage barrel 202.3.1 and the nut transition of nut transition transfer passage 202.4 at this are defeated
Send the height of baffle 202.4.2 consistent；
The nut transition transfer passage 202.4 includes that one section of nut transition conveying 202.4.1 and nut transition are defeated
Nut transition baffle conveying 202.4.2 upward on the outside of a 202.4.1, a nut transition conveying 202.4.1 is sent to revolve along nut
It transfers and the direction of the outlet end of a 202.3.2 is sent to continue to extend, nut transition conveys the width of a 202.4.1 with extending direction
It is gradually increased, until the width of the nut transition conveying outlet end 202.4.1 is that nut transition conveys a 202.4.1 arrival end
Twice of width, that is, the width of the nut transition conveying outlet end 202.4.1 is that nut rotates the width for conveying a 202.3.2
Twice of degree, and the inward flange of nut transition conveying 202.4.1 rotates the inward flange of conveying 202.3.2 same with nut
On radian, therefore nut transition baffle conveying 202.4.2 is expanded along its length direction outer side edges；
The nut screening passage 202.5 includes arc section screening passage and straightway screening passage, arc section screening
Channel is 3/4 arc section, and the arrival end of straightway screening passage and the outlet end of arc section screening passage are tangent, wherein justifying
Segmental arc screening passage includes nut upward on the inside of nut screening conveying 202.5.1 and nut screening conveying 202.5.1
Baffle conveying 202.5.2 is screened, nut screens the overhead height of baffle conveying 202.5.2 and nut rotates transfer passage barrel
202.3.1 overhead height is consistent, and the outer ledge height of nut screening conveying 202.5.1 is higher than inside edge, so that
Nut on nut screening conveying 202.5.1 has one to screen the conveying inclined trend in the inside edge 202.5.1 to nut
So that nut is unlikely to other than the outer side edges for falling within nut screening conveying 202.5.1；
Nut feed back channel 202.6 is surrounded on the outside of the arc section screening passage of nut screening passage 202.5, described
Nut feed back channel 202.6 includes the nut feed back outer baffle 202.6.1 in outside, the lower end of nut feed back outer baffle 202.6.1
Oblique whirling vibration disc main body 202.2 is connected with feed back plate 202.6.2, the nut feed back of 202.6 arrival end of nut feed back channel
One end of outer baffle 202.6.1 and one end of the nut transition baffle conveying 202.4.2 of nut transition transfer passage 202.4 pass through
The nut transition baffle conveying 202.4.2 of the connection of first connecting plate, 202.6 outlet end of nut feed back channel passes through the second connecting plate
It is connect with the outside of nut rotation transfer passage barrel 202.3.1；
The inner ring of the arc section screening passage and the nut of whirling vibration disc main body 202.2 rotate transfer passage barrel
202.3.1 there is the first circular arc type gap 202.8, the outer ring and nut feed back channel of the arc section screening passage between
There is the second circular arc type gap 202.7 between 202.6 nut feed back outer baffle 202.6.1；
Nut screening conveying 202.5.1 successively includes wide section of item of conveying of nut screening from arrival end to outlet end
202.5.11, nut screening conveying narrow section of 202.5.12 of item, nut screening conveying a nut step shelve section 202.5.13 and
Nut screening conveying nut hexagonal guide section 202.5.14, nut screening conveying wide section of 202.5.11 of item, nut screening conveying
Narrow section of 202.5.12 of item, a nut screening conveying nut step shelve section 202.5.13 and nut screening conveying nut hexagonal
Guide section 202.5.14 accounts for about 2/9,4/9,1/9 and the 2/9 of arc section screening passage overall length respectively；
One is provided with above the nut screening conveying 202.5.1 outer ledge of the straightway screening passage arrival end
Root is along the arc-shaped gear bar 202.5.3 of straightway screening passage length direction, and the fixing end of arc-shaped gear bar 202.5.3 connects and spiral shell
At female transition conveying 202.4.1 outer ledge on corresponding first connecting plate, nut screening conveying wide section of 202.5.11's of item
Width is the half for the width that nut transition conveys the outlet end 202.4.1, the nut transition conveying outlet end 202.4.1 outside
Half section of nut can be fallen on nut screening conveying wide section of 202.5.11 of item, and due to the effect of arc-shaped gear bar 202.5.3
So that the nut at this erects, and half section of nut falls directly into the on the inside of the nut transition conveying article outlet end 202.4.1
It is back in whirling vibration disc main body 202.2 in one circular arc type gap 202.8 by nut feed back channel 202.6；
The width of the nut screening conveying narrow section of 202.5.12 of item is nut screening conveying wide section of 202.5.11 width of item
Half, nut screening conveying narrow section of 202.5.12 of item be used to screen out excessive wide section of 202.5.11 conveying of nut screening conveying item
The nut that the standing to come over comes, so that falling at this falls in the second circular arc type gap 202.7 through nut feed back channel
202.6 are back in whirling vibration disc main body 202.2,
It is that a circular arc shelves bar that the nut screening conveying nut step, which shelves section 202.5.13, and it is tight that circular arc shelves bar
Lower edge on the outside of nut screening baffle conveying 202.5.2 is pasted, nut screening conveying nut step shelves the width of section 202.5.13
Degree is the step width of nut, and the step of nut is held on a nut screening conveying nut step and shelves in nut transmission process
It is conveyed on section 202.5.13,
It is wide that there is the nut screening conveying nut hexagonal guide section 202.5.14 width to be equal to nut hexagonal
The delivery chute of degree, the outer edge of delivery chute are provided with one and shelve a section 202.5.13 with a nut screening conveying nut step
Highly consistent raised line forms delivery chute between the raised line of outer edge, the hexagonal of nut is carried out in delivery chute
Guiding conveying；
The nut screening conveying nut step shelves section 202.5.13 and a nut screening conveying nut hexagonal is led
It is provided with one outward along spiral shell to the screening baffle conveying 202.5.2 outer upper of nut corresponding to section 202.5.14
The nut screening conveying top flap 202.5.4 of mother's screening conveying length direction, nut screen conveying nut in nut
Step shelves the mistake that screening conveying is carried out on section 202.5.13 and nut screening conveying nut hexagonal guide section 202.5.14
Nut screening conveying top flap 202.5.4 is for screening out the undesirable nut of height in journey, so that size
Biggish nut falls in the second circular arc type gap 202.7 and is back to whirling vibration disc main body by nut feed back channel 202.6
In 202.2,
The straightway screening passage and nut screening conveying nut hexagonal guide section 202.5.14 are tangent, straightway sieve
The section in gating road includes bottom conveying 202.5.5.1, lateral blend stop 202.5.5.2 and top blend stop 202.5.5.3, bottom
Portion conveys the c-type knot that a 202.5.5.1, lateral blend stop 202.5.5.2 and top blend stop 202.5.5.3 form outward opening side
The outer side edges of structure, bottom conveying 202.5.5.1 have set up limit raised line 202.7.4, after bottom conveys a 202.5.5
Section is provided with the hollow out 202.5.5.4 of kidney ellipsoid at one, and hollow out 202.5.5.4 is fallen downwards for the lesser nut of size；
The outlet end of the straightway screening passage is connected to the arrival end of nut detection device 203.
The nut detection device 203 includes detection rotating base 203.1, detects and is provided with one on rotating base 203.1
The rotary output of a detection rotating disk 203.2, the bottom centre and detection rotating base 203.1 of detecting rotating disk 203.2 is dynamic
Power connection detects and is evenly arranged with eight detection stations, the shape and nut of detection station at the outer ledge of rotating disk 203.2
Shape be mutually matched, the circular arc that detection station includes shape coincide with the 105.1 outer wall shape of cylinder thread segment of nut is bonded
The face 203.2.1 and hexagonal binding face 203.2.2 identical with the 105.2 outer wall shape of hexagonal section of nut, hexagonal binding face
203.2.2 plane is provided between circular arc binding face 203.2.1 shelves face 203.2.3 for holding steps 105.3, and six
The round hollow out 203.2.4 of perforation detection rotating disk 203.2 is provided with below the binding face 203.2.2 of angle；
Detect rotating disk 203.2 the corresponding detection station of surrounding at along detection rotating disk 203.2 direction of rotation according to
It is secondary to be provided with blowning installation 203.3, nut detection device 203.4 and blanking grabbing device 203.5,
The arrival end of nut detection device 203 is located at three direction, and detection rotating disk 203.2 is rotated counterclockwise, blown
Device 203.3, nut detection device 203.4 and blanking grabbing device 203.5 are located at half past one direction, ten two directions
And 9 directions；
The left side of blanking grabbing device 203.5 is provided with non-defective unit sorting mechanism 203.6, a left side for non-defective unit sorting mechanism 203.6
Side is respectively arranged with non-defective unit box 203.7 and defective products box 203.8；Non-defective unit box 203.7 is located at 203.8 front of defective products box,
The non-defective unit sorting mechanism 203.6 includes longitudinally arranged guide beam 203.6.1, a guide beam 203.6.1 logical
The attachment base crossed below is fixed on Nut detection system board 201, and one is provided on guide beam 203.6.1 can be along leading
The Mobile base 203.6.2 vertically moved is to beam, the left side of Mobile base 203.6.2 connects vertical pole 203.6.3, vertical pole 203.6.3
Left side before and after be connected separately with the guide box 203.6.4 being open to the left, the lower section of guide box 203.6.4 corresponds to non-defective unit box
The left end of 203.7 and defective products box 203.8, Mobile base 203.6.2 connect a longitudinal driving device, in longitudinal driving device
It is placed in rotating base 203.1.
Working principle:
Then nut is passed through in whirling vibration disc main body internal vibration as vibration nut enters in nut rotation transfer passage
It crosses and is delivered to nut transition transfer passage and enters in nut screening passage, in the nut screening conveying entrance of nut screening passage
The nut of setting is left at wide section of item of conveying of nut screening of end and screens out extra nut for the first time, is screened and is conveyed in nut
It screens out extra nut second of narrow section of item, screens a conveying nut step in nut and shelve that section leaves height and step width is suitable
In nut and third time screen out extra nut, screening a conveying nut hexagonal guide section in nut, to leave hexagonal configuration suitable
It the nut of conjunction and screens out extra nut the 4th time, screens out the lesser nut of size in the hollow part of straightway screening passage,
The subsequent satisfactory nut of external dimensions enters nut detection device, and with the rotation of detection rotating disk, nut is delivered to
The air blowing that blowning installation carries out inner hole excludes clast, then nut will be delivered to nut detection device detection nut inner hole ruler
Very little, it is non-defective unit or defective products that the PLC processor in the data connection control panel of the hole size detected, which carries out identification, most
Back nut grabs under the action of blanking grabbing device to the non-defective unit sorting mechanism on the left of it, according to the requirement of non-defective unit and defective products
It falls in non-defective unit box or defective products box.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (7)
1. a kind of nut sieving mechanism of valve cock, it is characterised in that including nut screening vibrating disk pedestal (202.1) and spiral shell
Nut in mother's screening vibrating disk pedestal (202.1) screens vibrating disk, and it includes whirling vibration disc main body that nut, which screens vibrating disk,
(202.2), nut rotation transfer passage (202.3), nut transition transfer passage (202.4), nut screening passage (202.5) with
And nut feed back channel (202.6).
2. a kind of nut sieving mechanism of valve cock according to claim 1, it is characterised in that whirling vibration disc main body
(202.2) upward nut rotation transfer passage (202.3) of spiral is provided on, nut rotation transfer passage (202.3) enters
The nut material storage dish (202.2.1) of mouth end connection whirling vibration disc main body (202.2), nut rotate transfer passage (202.3)
The arrival end of outlet end attaching nut's transition transfer passage (202.4), the outlet end connection of nut transition transfer passage (202.4)
The arrival end of nut screening passage (202.5), outlet end attaching nut's detection device (203) of nut screening passage (202.5)
Arrival end；
The whirling vibration disc main body (202.2) is used to entering nut vibration and then nut into nut rotation transfer passage
(202.3) in, nut rotation transfer passage (202.3) includes a columnar structured nut rotation transfer passage barrel
(202.3.1), the inner side edge of nut rotation transfer passage barrel (202.3.1) are provided with the upward nut rotation conveying item of spiral
(202.3.2), it is enterprising in nut rotation conveying item (202.3.2) for nut that nut rotates transfer passage barrel (202.3.1)
Outside when row rotation conveying stops；Nut at nut rotation transfer passage (202.3) outlet section rotates transfer passage
The height of barrel (202.3.1) is gradually increased, until nut rotation transfer passage barrel (202.3.1) and nut transition at this
The height of the nut transition baffle conveying (202.4.2) of transfer passage (202.4) is consistent；
The nut transition transfer passage (202.4) includes that one section of nut transition conveying item (202.4.1) and nut transition are defeated
Send upward nut transition baffle conveying (202.4.2) on the outside of item (202.4.1), nut transition convey item (202.4.1) along
The direction of outlet end of nut rotation conveying item (202.3.2) continues to extend, nut transition convey the width of item (202.4.1) with
Extending direction be gradually increased, until nut transition conveying the outlet end item (202.4.1) width be nut transition convey item
Twice of the width of (202.4.1) arrival end, and the inward flange of nut transition conveying item (202.4.1) and nut rotation conveying item
The inward flange of (202.3.2) is on same radian.
3. a kind of nut sieving mechanism of valve cock according to claim 2, it is characterised in that the nut screening passage
It (202.5) include arc section screening passage and straightway screening passage, arc section screening passage is a four/three-arc
Section, the arrival end of straightway screening passage and the outlet end of arc section screening passage are tangent, and wherein arc section screening passage includes
Upward nut screens baffle conveying on the inside of nut screening conveying item (202.5.1) and nut screening conveying item (202.5.1)
The outer ledge height of (202.5.2), nut screening conveying item (202.5.1) are higher than inside edge, so that screening in nut defeated
The nut on item (202.5.1) is sent to have one to screen the conveying inclined trend in the inside edge item (202.5.1) to nut to make
Nut is obtained to be unlikely to other than the outer side edges for falling within nut screening conveying item (202.5.1).
4. a kind of nut sieving mechanism of valve cock according to claim 2, it is characterised in that nut feed back channel
(202.6) it is surrounded on the outside of the arc section screening passage of nut screening passage (202.5), nut feed back channel (202.6)
Nut feed back outer baffle (202.6.1) including outside, the oblique whirling vibration disk in the lower end of nut feed back outer baffle (202.6.1)
Main body (202.2) is connected with feed back plate (202.6.2), the nut feed back outer baffle of nut feed back channel (202.6) arrival end
The one end of (202.6.1) and one end of the nut transition baffle conveying (202.4.2) of nut transition transfer passage (202.4) pass through
The nut transition baffle conveying (202.4.2) of the connection of first connecting plate, nut feed back channel (202.6) outlet end connects by second
Fishplate bar is connect with the outside of nut rotation transfer passage barrel (202.3.1).
5. a kind of nut sieving mechanism of valve cock according to claim 3, it is characterised in that the arc section screening is logical
There is the first circle between nut rotation transfer passage barrel (202.3.1) of the inner ring and whirling vibration disc main body (202.2) in road
Camber gap (202.8), the outer ring of the arc section screening passage and the nut feed back outer baffle in nut feed back channel (202.6)
There is the second circular arc type gap (202.7) between (202.6.1).
6. a kind of nut sieving mechanism of valve cock according to claim 3, it is characterised in that nut screening conveying item
(202.5.1) successively includes that nut screening conveys wide section of item (202.5.11), nut screening conveying item from arrival end to outlet end
Narrow section (202.5.12), nut screening conveying a nut step shelve section (202.5.13) and nut screening conveying nut six
Angle guide section (202.5.14)；
One is provided with above nut screening conveying item (202.5.1) outer ledge of the straightway screening passage arrival end
Along the arc-shaped gear bar (202.5.3) of straightway screening passage length direction, the fixing end connection of arc-shaped gear bar (202.5.3) with
Nut transition conveys at item (202.4.1) outer ledge on corresponding first connecting plate, and wide section of item of conveying of nut screening
The width of (202.5.11) is the half for the width that nut transition conveys the outlet end item (202.4.1),
The width of nut screening conveying item narrow section (202.5.12) is nut screening wide section of item (202.5.11) width of conveying
Half,
It is that a circular arc shelves bar that the nut screening conveying nut step, which shelves section (202.5.13), and circular arc shelves bar abutting
Nut screens lower edge on the outside of baffle conveying (202.5.2), and nut screening conveying nut step shelves section (202.5.13)
Width is the step width of nut,
There is the nut screening conveying nut hexagonal guide section (202.5.14) width to be equal to nut hexagonal width
Delivery chute, the outer edge of delivery chute be provided with one with nut screen conveying a nut step shelve section (202.5.13)
Highly consistent raised line forms delivery chute between the raised line of outer edge；
The nut screening conveying nut step shelves section (202.5.13) and nut screening conveying nut hexagonal guiding
Be provided with outward at corresponding nut screening baffle conveying (202.5.2) outer upper located of section (202.5.14) one along
Nut screening conveying top flap (202.5.4) of nut screening conveying length direction.
7. a kind of nut sieving mechanism of valve cock according to claim 3, it is characterised in that the straightway screening is logical
Road and nut screening conveying nut hexagonal guide section (202.5.14) are tangent, and the section of straightway screening passage includes that bottom is defeated
Item (202.5.5.1), lateral blend stop (202.5.5.2) and top blend stop (202.5.5.3) are sent, bottom conveys item
(202.5.5.1), lateral blend stop (202.5.5.2) and top blend stop (202.5.5.3) form the c-type knot of outward opening side
The outer side edges of structure, bottom conveying item (202.5.5.1) have been set up limit raised line (202.7.4), and bottom conveys item
The back segment of (202.5.5) is provided with the hollow out (202.5.5.4) of kidney ellipsoid at one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108718.2U CN208944616U (en) | 2018-07-12 | 2018-07-12 | A kind of nut sieving mechanism of valve cock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108718.2U CN208944616U (en) | 2018-07-12 | 2018-07-12 | A kind of nut sieving mechanism of valve cock |
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| CN208944616U true CN208944616U (en) | 2019-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722898A (en) * | 2018-07-12 | 2018-11-02 | 江阴市创新气门嘴有限公司 | A kind of nut sorting mechanism of valve cock |
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2018
- 2018-07-12 CN CN201821108718.2U patent/CN208944616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722898A (en) * | 2018-07-12 | 2018-11-02 | 江阴市创新气门嘴有限公司 | A kind of nut sorting mechanism of valve cock |
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