CN103990951B - A kind of for interior hexagonal screw with external thread tripper - Google Patents
A kind of for interior hexagonal screw with external thread tripper Download PDFInfo
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- CN103990951B CN103990951B CN201410222802.7A CN201410222802A CN103990951B CN 103990951 B CN103990951 B CN 103990951B CN 201410222802 A CN201410222802 A CN 201410222802A CN 103990951 B CN103990951 B CN 103990951B
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- screw
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- external thread
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
Abstract
The present invention relates to a kind of for interior hexagonal screw with external thread tripper, belong to mechanical manufacturing field.Helix track is fixed on three pieces of arc risers by U-bolt, this helix track end and separated material become rail device and are connected, screw is separated transfer and spiral vibrating bunker is bolted, described separated material change rail device is separated transfer with screw and is fixedly connected with, described screw separation transfer pushes pay-off by tubular track two with interval and is connected, the rear end cap that this screw is separated transfer is connected with tubular track one, the pump housing pushes pay-off with interval and is connected, servomotor one is separated transfer rotor with screw is fixedly connected with, photoelectric sensor is separated transfer bottom with screw is fixedly connected with.Advantage shortens the screw repeatedly unordered time repeating to sort, and improves operating efficiency, reduce cost, for good basis is laid in the extensive use of interior hexagonal screw with external thread Full-automatic screw locking machine.
Description
Technical field
The invention belongs to mechanical manufacturing field, be specifically related to a kind of for interior hexagonal screw with external thread tripper.
Background technology
The steady lifting of adjoint industrial fast development and living standard, screw becomes the necessity of daily life.The raising of the price of labour power forces industrial production to full-automatic future development.The appearance of Full-automatic screw locking machine, namely accelerates operating efficiency and reduces cost, also controls the safe locking scope of screw, and the sub-material of screw becomes full-automatic screw machine and normally to work requisite link.The sub-material of screw mainly to refer to the screw of arrangement out of order in hopper by device, according to necessarily requiring arrangement, be convenient to screw to be delivered directly to station.Because interior hexagonal screw with external thread only has one end to have inner hexagonal hole, there is no the flange of common outer-hexagonal threaded screw, not easily locate, easily there is overturning in course of conveying, drop, inconvenience is according to special track arrangement, error rate is higher, and separative efficiency is lower, have impact on interior hexagonal screw with external thread Full-automatic screw locking machine and popularizes comprehensively.Therefore, conveniently out of order interior hexagonal screw with external thread is completed sub-material according to certain orientation auto-sequencing to become and be even more important.
Summary of the invention
The invention provides a kind of for interior hexagonal screw with external thread tripper, not easily locate to solve hexagonal screw with external thread in prior art, easily occur overturning in course of conveying, drop, error rate is higher, the problem that separative efficiency is low.
The technical scheme that the present invention takes is: arc riser is fixedly connected with spiral vibrating bunker inwall by bolt, helix track is fixed on three pieces of arc risers by U-bolt, this helix track end and separated material become rail device and are connected, screw is separated transfer and spiral vibrating bunker is bolted, described separated material change rail device is separated transfer with screw and is fixedly connected with, described separated material change rail device is separated transfer by tubular track three with screw and is communicated with, described screw separation transfer pushes pay-off by tubular track two with interval and is connected, the rear end cap that this screw is separated transfer is connected with tubular track one, the pump housing pushes pay-off with interval and is connected, servomotor one is separated transfer rotor with screw is fixedly connected with, photoelectric sensor is separated transfer bottom with screw is fixedly connected with.
The bottom of described spiral vibrating bunker is taper, spiral track is provided with at this spiral vibrating bunker internal edge, it is two-layer that described spiral track and spiral vibrating bunker bottom form height, high-rise spiral track and hopper bottom smoothly connect, baffle plate is positioned at the top of spiral track, and be fixed by screws on spiral vibrating bucket wall, inclination baffle is fixed by screws in spiral track end, described inclination baffle distance spiral vibrating bucket wall certain distance, described inclination baffle is near helix track top.
Described helix track is pipe-like spiral, with the tangent connection of described spiral track end, seamlessly transits, and this helix track end is stretched out forward and formed bend pipe track, and this bend pipe track end is vertical, becomes rail device connect with described separated material.
The structure that described separated material becomes rail device is, servomotor two is fixed on drum hopper axis, described sheave is connected by the axle of key with this servomotor two, and be fixedly clamped on servo motor shaft with end face bolt two, n groove of described sheave coordinates each formation space with drum hopper inwall, described drum hopper bottom has circular channel to be connected to the charging hole of described screw separation transfer, circular channel coincides with the groove camber line of sheave, with drum hopper inwall inscribe, described separated material is become rail device and is fixed by bolts on screw separation transfer by two vertical risers.
The structure that described screw is separated transfer is, drive end bearing bracket and rear end cap are all fluted, the two coordinates, the rotor enclosed cavity that rotor is formed at the two by ball is rotationally connected, drive end bearing bracket in addition, rear end cap coordinates formation upper feeding hole and bottom discharge hole, upper feeding hole and bottom discharge axially bored line overlap and vertically, described discharge opening is connected to interval by tubular track two and pushes pay-off, servomotor one is bolted on drive end bearing bracket, described rotor is connected by key with servomotor one, it is top that described rotor periphery is evenly arranged n rotor, described rotor is top pattern draft, for tilting backwards V word arc groove between adjacent two rotors are top, described V word arc groove can connect with rear end cap through hole near armature spindle line end, rear end cap through hole is connected with the tubular track one leading to spiral vibrating hopper spiral track, drive end bearing bracket, rear end cap is fixedly connected with by bolt three, screw is separated transfer and is fixed to spiral vibrating hopper edge lug boss by bolt one.
Described interval pushes feeder structure: box house is horizontal rail, horizontal rail side is connected with the continuous plup inlet in top, and opposite side is connected with intermittent take-off hole, bottom, and described push rod is in casing one end, push rod top is semi-cylindrical push rod wall, and putting back-end connects cylinder.
The invention has the advantages that solve only have one end to have inner hexagonal hole and easily overturning in the interior hexagonal screw with external thread course of conveying that is more or less the same of two ends weight, the problem that drops, correctly being arranged by hexagonal screw with external thread in out of order draw ratio 1.25<L/d<2.45 of quickness and high efficiency is transported to screwed hole.The present invention automatically identifies interior hexagonal screw with external thread classification and sorts, reasonable in hexagonal screw with external thread in screwed hole supply, applied widely according to demand.Same screw is separated transfer through screw substantially within twice can complete correct arrangement, shorten the screw repeatedly unordered time repeating to sort, improve operating efficiency, reduce cost, precise and high efficiency, for good basis is laid in the extensive use of interior hexagonal screw with external thread Full-automatic screw locking machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of spiral vibrating hopper of the present invention;
Fig. 3 is that separated material of the present invention becomes rail device connected mode schematic diagram;
Fig. 4 is the top view that separated material of the present invention becomes rail device;
Fig. 5 is that screw of the present invention is separated transfer connected mode schematic diagram;
Fig. 6 is the sectional view that screw of the present invention is separated transfer;
Fig. 7 is the structural representation of rotor of the present invention;
Fig. 8 is the schematic diagram that rotor of the present invention drive forward screw rotates in enclosed cavity;
Fig. 9 is that the reverse screw of the present invention withstands on the top schematic diagram of rotor;
Figure 10 is the floor map that screw of the present invention moves at minimum profile curvature radius tubular track;
Figure 11 is that the present invention's interval pushes pay-off connected mode schematic diagram;
Figure 12 is that the present invention's interval pushes pay-off transverse cross-sectional view;
In figure: spiral vibrating bunker 1, helix track 2, arc riser 3, separated material becomes rail device 4, screw is separated transfer 5., interval pushes pay-off 6, the pump housing 7, U-bolt 8, bolt 1, tubular track 1, tubular track 2 11, tubular track 3 12, servomotor 1, photoelectric sensor 14, interior hexagonal screw with external thread 15, baffle plate 101, spiral track 102, spiral vibrating bunker bottom 103, tilt barrier version 104, vertical riser 401, servomotor 2 402, drum hopper 403, sheave 404, circular channel 405, bolt 2 406, rotor top 501, upper feeding hole 502, drive end bearing bracket 503, key 504, ball 505, bottom discharge hole 506, rear end cap 507, rotor 508, rear end cap through hole 509, inclination v word arc groove 510, rotor enclosed cavity 511, bolt 3 512, casing 601, push rod 602, cylinder 603, intermittent take-off hole 604, continuous plup inlet 605.
Detailed description of the invention
Arc riser 3 is fixedly connected with spiral vibrating bunker 1 inwall by bolt, helix track 2 is fixed on three pieces of arc risers 3 by U-bolt 8, this helix track 2 end becomes rail device 4 with separated material and is connected, screw is separated transfer 5 and is connected by bolt 1 with spiral vibrating bunker 1, described separated material change rail device 4 is separated transfer 5 with screw and is fixedly connected with, described separated material change rail device 4 is separated transfer 5 by tubular track 3 12 with screw and is communicated with, described screw separation transfer 5 pushes pay-off 6 by tubular track 2 11 with interval and is connected, the rear end cap that this screw is separated transfer 5 is connected with tubular track 1, the pump housing 7 pushes pay-off 6 with interval and is connected, servomotor 1 is separated transfer 5 rotor 508 with screw is fixedly connected with, photoelectric sensor 14 is separated transfer 5 bottom with screw is fixedly connected with.
The bottom 103 of described spiral vibrating bunker 1 is taper, spiral track 102 is provided with at this spiral vibrating bunker 1 internal edge, it is two-layer that described spiral track 102 and spiral vibrating bunker bottom 103 form height, high-rise spiral track 102 and hopper bottom smoothly connect, baffle plate 101 is positioned at the top of spiral track 102, and be fixed by screws on spiral vibrating bucket wall, inclination baffle 104 is fixed by screws in spiral track 102 end, described inclination baffle 104 is apart from spiral vibrating bucket wall certain distance, described inclination baffle 104 is near helix track 2 top.
Described helix track 2 is pipe-like spiral, with the tangent connection of described spiral track 102 end, seamlessly transits, and this helix track 2 tip forward is stretched out and formed bend pipe track, and this bend pipe track end is vertical, becomes rail device 4 coordinate with described separated material.
The structure that described separated material becomes rail device 4 is, servomotor 2 402 is fixed on drum hopper 403 axis, described sheave 404 is connected with servo motor shaft by key, and be fixedly clamped on servo motor shaft with end face bolt 2 406, n groove of described sheave 404 coordinates each formation certain space with drum hopper 403 inwall, retrain the rotation of interior hexagonal screw with external thread 15 along with sheave with drum hopper axis for pivot, rotate in drum hopper 403, described drum hopper bottom has circular channel 405 to be connected to the charging hole 502 of described screw separation transfer 5, circular channel 405 coincides with the groove camber line of sheave, with drum hopper inwall inscribe, described separated material is become rail device 4 and is fixed by bolts on screw separation transfer 5 by two vertical risers 401.
The structure that described screw is separated transfer 5 is, drive end bearing bracket 503 and rear end cap 507 all fluted, the two coordinates, the rotor enclosed cavity 511 that rotor 508 is formed at the two by ball 505 is rotationally connected, retrain rotor 508 by ball 505 to rotate in the two rotor enclosed cavity 511 formed, front and rear cover coordinates formation upper feeding hole 502 and bottom discharge hole 506 in addition, upper feeding hole 502 and bottom discharge hole 506 dead in line and vertically, described discharge opening 506 is connected to interval by tubular track 11 and pushes pay-off 6, servomotor 1 is bolted on drive end bearing bracket 503.Described rotor 508 is connected by key 504 with servomotor 1.Described rotor 508 outer rim is evenly arranged n rotor top 501, described rotor top 501 has pattern draft, largest diameter place approximates the interior hexagonal inscribe diameter of a circle of interior hexagonal screw with external thread, for tilting backwards v word arc groove 510 between adjacent two rotors top 501.Described v word arc groove 510 can connect with rear end cap through hole 509 near armature spindle line end, rear end cap through hole 509 is connected with the reverse tubular track 10 leading to spiral vibrating hopper spiral track, front and rear cover is fixedly connected with by bolt 3 512, and screw is separated transfer and is fixed to spiral vibrating hopper edge lug boss by bolt 1.
The structure that described interval pushes pay-off 6 is, casing 601 inside is horizontal rail, horizontal rail side is connected with the continuous plup inlet 605 in top, opposite side is connected with intermittent take-off hole, bottom 604, described push rod 602 is in casing 601 one end, push rod top is semi-cylindrical push rod wall, and putting back-end connects cylinder 603, and this cylinder 603 is connected with air pump 7.
If interior hexagonal screw with external thread diameter is d, long is L, and because tubular track in tripper has certain curvature, all tubular track internal diameters are D=1.25d, in tripper, helix orbit centre curve curvature radius is 10d, everywhere soket head cap screw tubular track center curve minimum profile curvature radius R
0=2.5d, therefore for ensureing the proper motion of interior hexagonal screw with external thread at tubular track, only need calculate the motion of hexagonal screw with external thread at minimum profile curvature radius place in checking, can draw the draw ratio of the separable interior hexagonal screw with external thread of tripper.As shown in Figure 10, that is:
(R
0-R+d)
2+(L/2)
2<(R
0+R)
2(1)
By R
0=2.5d, R=D/2=0.625d substitute into (1) formula:
L/d<2.45
Because in tubular track, the length of hexagonal screw with external thread should be greater than tubular track internal diameter D=1.25d.
Then 1.25<L/d<2.45.Therefore interior hexagonal screw with external thread tripper provided by the invention can be separated the interior hexagonal screw with external thread of draw ratio 1.25<L/d<2.45.
For hexagonal screw with external thread in different size, separator needs to carry out Curve guide impeller according to following requirement:
The number of described separated material change rail device middle slot race is separated the top number of transfer rotor identical with described screw be all n.The selection of n becomes rail device and screw with separated material, and to be separated transfer relevant.
Become for rail device for separated material, D
1for sheave diameter, the outer rim girth l of sheave
1=π D
1the n of fluting arc diameter D should be greater than doubly, that is:
πD
1>nD(2)
n<πD
1/D
Be separated for transfer for screw, D
2for root diameter, rotor periphery girth l
2=π D
2the width d at V-shaped groove axial plane place in the rotor should be greater than
0with the n of screw outside diameter d sum doubly, in order to ensure the smooth and easy landing of screw from V-shaped groove, at least get the width d at V-shaped groove axial plane place in the rotor
0=d, the axial width of rotor is more than or equal to D=1.25d, that is:
πD
2>n(d
0+d)(3)
n<πD
2/(d
0+d)
n<πD
2/(2d)
Therefore should consider efficiency factor under the prerequisite meeting (2), (3) formula, select the size of Integer n.
Because the top needs of rotor rotate in rotor enclosed cavity with interior hexagonal screw with external thread, for guaranteeing normal rotation, there is not the phenomenon blocking screw, the radius R of described rotor enclosed cavity
3rotor radius R should be greater than
2l sum long with screw, and the radius R of rotor enclosed cavity
3rotor radius R should be less than
2the long L of inner hexagonal hole is deducted with the long L of screw
0with screw diameter d by two right-angle sides are formed diameter hypotenuse L
1sum, that is:
In addition, in order to push the side-to-side movement of hexagonal screw with external thread in constraint in the cylinder course of action of pay-off in interval, the semicircle radius of curvature at the semicircle column type push rod wall place on push rod top is d/2.For preventing the overturning of interior hexagonal screw with external thread, need the height h of box house horizontal rail to control screw length L with the long L of screw and screw diameter d by two right-angle sides are formed diameter hypotenuse L
2between, that is:
The course of work of the present invention is further illustrated below in conjunction with the structure of the present invention in accompanying drawing.
As Fig. 1, shown in Fig. 2, interior hexagonal screw with external thread 15 slides to bucket wall at spiral vibrating bunker taper bottom 103, under the effect of spiral vibrating bunker 1, interior hexagonal screw with external thread 15 can progressively move to hopper spiral track 102 from bucket wall, hexagonal screw with external thread 15 in 1.25 is greater than for draw ratio, axes normal hexagonal screw with external thread 15 in spiral track 102 is stopped by the baffle plate 101 with height limitation, screw 15 can tilt to fall, or fall hopper bottom 103 along the tilt stand of baffle plate 101, again move to spiral track 102.Because the distance of baffle plate 101 bottom distance spiral track 102 is slightly larger than screw 15 diameter, axis being parallel just easily passes through baffle plate 101 bottom in the screw of spiral track 102.For the annular orbit that the screw 15 near the axially-movable of hopper inwall is formed by hopper inwall and inclination baffle 104, enter helix track 2.For near hopper inwall or the screw of horizontal rolling movement under the obstruction of inclination baffle, the sloping edge along inclination baffle tumbles hopper bottom 103, again moves to spiral track.The screw 15 entering helix track 2 smoothly screws on liter at the constraint lower wall of tubular track, finally leaves helix track 2 and enters into separated material change rail device 4.
As shown in Figure 3 and Figure 4, because sheave 404 and drum hopper 403 inwall form certain space, fall into behind time space until interior hexagonal screw with external thread 15, servomotor 2 402 drives sheave 404 to rotate, interior hexagonal screw with external thread 15 is just along with sheave 404 rotates, finally fall into circular channel 405, enter into screw by vertical tubular track 3 12 and be separated transfer 5.The servomotor 2 402 driving sheave 404 to rotate and servomotor 1 run-in synchronism under the control of driver of rotor driven, the groove number of sheave and the top number of rotor are six, by the groove of sheave 404, circular channel 405 and vertical tubular track 3 12, screw 15 immediate roof of falling into spiral separation transfer upper feeding hole 502 is on rotor top 501.
As shown in Figure 6, because interior hexagonal screw with external thread only has one end to there is inner hexagonal hole, if the inner hexagonal hole of interior hexagonal screw with external thread is front, be considered as forward, screw 15 can directly be enclosed within rotor top 501, as shown in Figure 8, when servomotor 1 rotates, in rotor top 501 drives, hexagonal screw with external thread 15 rotates at rotor enclosed cavity 511, when upper feeding hole 502 aimed at by next rotor top 501, due to the run-in synchronism of two servomotors, sheave 404 can drive next interior hexagonal threaded screw 15 to enter circuit orbit 405, falls to charging hole 502; Two servomotors intermittent running like this, when rotor top 501 arrives vertical position, screw 15 under gravity, can fall into tubular track 2 11 through bottom discharge hole 506, if the inner hexagonal hole of interior hexagonal screw with external thread 15 is rear, then the other end of screw 15 is pressed on rotor top 501, be considered as oppositely, as shown in Figure 9, because interior hexagonal screw with external thread 15 fails to be enclosed within rotor top 501, stopped by upper feeding hole 502, can not rotate along with rotor top 501.After rotating to an angle under the driving of servomotor 1 Deng rotor top 501, interior hexagonal screw with external thread 15 can fall to the adjacent two top centres of rotor, fall into inclination V word arc groove 510, return on the spiral track 102 of spiral vibrating bunker through rear end cap through hole 509, reverse owing to crashing into hexagonal screw with external thread 15 in inclination V word arc groove 510, and the tubular track 1 connecting spiral vibrating bunker 1 tilts to the initiating terminal of spiral track 102, then oppositely screw 15 can become forward after crashing into spiral track 102, continue to move on spiral track.
As shown in figure 11, fall into hexagonal screw with external thread 15 in tubular track 11 from bottom discharge hole 506 and crash into casing 601 through continuous plup inlet 605.If cylinder 603 is not operating, interior hexagonal screw with external thread 15 will rest in casing 601, the screw 15 then fallen from bottom discharge hole through screw separation transfer 5 will all be stacked into tubular track 2 11, along with the increase of piling up number, when the screw 15 in tubular track 2 11 is stacked into the measuring position of photoelectric sensor 14, the screw 15 continuing to be in measuring position stops by the measuring-signal that photoelectric sensor 14 interval sends, just photoelectric sensor 14 is triggered by signal transmission to driver, driver makes servomotor 1 and servomotor 2 402 shut down, wait that piling up screw reduces, measuring position is not when having screw 15 to stop measuring-signal for a long time, photoelectric sensor 14 passes the signal along to motor servo driver, two servomotors are made to continue synchronous working.If cylinder 603 action once, push rod 602 can promote interior hexagonal screw with external thread 15 and move in casing horizontal rail, makes screw 15 crash into pump housing screwed hole by intermittent take-off hole 604.So just, a screw in pump housing screwed hole is sent in each action achieving cylinder, avoids the situation that multiple screw crashes into pump housing screwed hole simultaneously.
By the course of work of above interior hexagonal screw with external thread separator each several part, just automatic identification one end being had to hexagonal screw with external thread in inner hexagonal hole can be realized, hexagonal screw with external thread in various different characteristic is carried out auto-sequencing, rationally provides required screw to pump housing screwed hole.
Claims (6)
1. one kind for interior hexagonal screw with external thread tripper, it is characterized in that: arc riser is fixedly connected with spiral vibrating bunker inwall by bolt, helix track is fixed on three pieces of arc risers by U-bolt, this helix track end and separated material become rail device and are connected, screw is separated transfer and spiral vibrating bunker is bolted, described separated material change rail device is separated transfer with screw and is fixedly connected with, described separated material change rail device is separated transfer by tubular track three with screw and is communicated with, described screw separation transfer pushes pay-off by tubular track two with interval and is connected, the rear end cap that this screw is separated transfer is connected with tubular track one, the pump housing pushes pay-off with interval and is connected, servomotor one is separated transfer rotor with screw is fixedly connected with, photoelectric sensor is separated transfer bottom with screw is fixedly connected with.
2. one according to claim 1 is used for interior hexagonal screw with external thread tripper, it is characterized in that: the bottom of described spiral vibrating bunker is taper, spiral track is provided with at this spiral vibrating bunker internal edge, it is two-layer that described spiral track and spiral vibrating bunker bottom form height, high-rise spiral track and hopper bottom smoothly connect, baffle plate is positioned at the top of spiral track, and be fixed by screws on spiral vibrating bucket wall, inclination baffle is fixed by screws in spiral track end, described inclination baffle distance spiral vibrating bucket wall certain distance, described inclination baffle is near helix track top.
3. one according to claim 2 is used for interior hexagonal screw with external thread tripper, it is characterized in that: described helix track is pipe-like spiral, with the tangent connection of described spiral track end, seamlessly transit, this helix track end is stretched out forward and is formed bend pipe track, this bend pipe track end is vertical, becomes rail device connect with described separated material.
4. one according to claim 1 is used for interior hexagonal screw with external thread tripper, it is characterized in that: the structure that described separated material becomes rail device is: servomotor two is fixed on drum hopper axis, sheave is connected by the axle of key with this servomotor two, and be fixedly clamped on servo motor shaft with end face bolt two, n groove of described sheave coordinates each formation space with drum hopper inwall, described drum hopper bottom has circular channel to be connected to the charging hole of described screw separation transfer, circular channel coincides with the groove camber line of sheave, with drum hopper inwall inscribe, described separated material is become rail device and is fixed by bolts on screw separation transfer by two vertical risers.
5. one according to claim 1 is used for interior hexagonal screw with external thread tripper, it is characterized in that: the structure that described screw is separated transfer is: drive end bearing bracket and rear end cap are all fluted, the two coordinates, the rotor enclosed cavity that rotor is formed at the two by ball is rotationally connected, drive end bearing bracket in addition, rear end cap coordinates formation upper feeding hole and bottom discharge hole, upper feeding hole and bottom discharge axially bored line overlap and vertically, described discharge opening is connected to interval by tubular track two and pushes pay-off, servomotor one is bolted on drive end bearing bracket, described rotor is connected by key with servomotor one, it is top that described rotor periphery is evenly arranged n rotor, described rotor is top pattern draft, for tilting backwards V word arc groove between adjacent two rotors are top, described V word arc groove can connect with rear end cap through hole near armature spindle line end, rear end cap through hole is connected with the tubular track one leading to spiral vibrating hopper spiral track, drive end bearing bracket, rear end cap is fixedly connected with by bolt three, screw is separated transfer and is fixed to spiral vibrating hopper edge lug boss by bolt one.
6. one according to claim 1 is used for interior hexagonal screw with external thread tripper, it is characterized in that: described interval pushes feeder structure and is: box house is horizontal rail, horizontal rail side is connected with the continuous plup inlet in top, opposite side is connected with intermittent take-off hole, bottom, push rod is in casing one end, push rod top is semi-cylindrical push rod wall, and putting back-end connects cylinder.
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|---|---|---|---|
| CN201410222802.7A CN103990951B (en) | 2014-05-26 | 2014-05-26 | A kind of for interior hexagonal screw with external thread tripper |
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|---|---|---|---|
| CN201410222802.7A CN103990951B (en) | 2014-05-26 | 2014-05-26 | A kind of for interior hexagonal screw with external thread tripper |
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| CN103990951B true CN103990951B (en) | 2016-02-24 |
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| CN104590862B (en) * | 2015-01-20 | 2016-08-31 | 无锡威孚奥特凯姆精密机械有限公司 | Feeding machine |
| CN104924206A (en) * | 2015-07-01 | 2015-09-23 | 无锡威孚高科技集团股份有限公司 | Armature forward-reverse high-speed automatic discharging machine |
| JP6759535B2 (en) * | 2015-07-10 | 2020-09-23 | セイコーエプソン株式会社 | Work supply device, picking device, clock assembly device, and picking method |
| CN105666118B (en) * | 2016-04-16 | 2017-06-27 | 吉林大学 | Screw multichannel automatic charging and installation all-in-one |
| CN105643237B (en) * | 2016-04-16 | 2017-07-14 | 吉林大学 | Single channel is to multichannel with beat screws automatic distributing material mechanism |
| CN110561072B (en) * | 2019-09-18 | 2020-08-04 | 卢丽花 | Use method of station material distribution equipment |
| CN114538037B (en) * | 2022-01-28 | 2024-04-09 | 南京信息职业技术学院 | Socket head cap screw steering device and use method |
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Effective date of registration: 20210730 Address after: 545299 block c-04, phase III, Shapu area, Liucheng Industrial Zone, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Zhengli Precision Hardware Products Co.,Ltd. Address before: 130012 No. 2699 Qianjin Street, Jilin, Changchun Patentee before: Jilin University |