CN101639489B - Material separating device - Google Patents
Material separating device Download PDFInfo
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- CN101639489B CN101639489B CN2008101349014A CN200810134901A CN101639489B CN 101639489 B CN101639489 B CN 101639489B CN 2008101349014 A CN2008101349014 A CN 2008101349014A CN 200810134901 A CN200810134901 A CN 200810134901A CN 101639489 B CN101639489 B CN 101639489B
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Abstract
The invention relates to a material separating device of a test device, which comprises a blockage arm, a first clamping jaw set, a first swing arm set, a second clamping jaw set, a second swing arm set, a first forward pushing block, a second forward pushing block, a third swing arm set, a down pressing seat and a power source, wherein the blockage arm is arranged at the front end of the material separating device and controls the entrance of a first element to be detected; the first clamping jaw set is arranged in back of the blockage arm and used for clamping the first element to be detected; the first swing arm set is arranged in back of the first clamping jaw set and used for controlling and clamping; the second clamping jaw set is arranged at the other side of the front end of the material separating device, positioned in back of the first clamping jaw set and used for clamping a second element to be detected; the second swing arm set is arranged in back of the second clamping jaw set; the first forward pushing block is arranged in back of the first swing arm set and connected with the second forward pushing block, and pushes the first clamping jaw set to move forward; the second forward pushing block controls the motion of the blockage arm; the third swing arm set is arranged in back of the first forward pushing block, and pushes the second and first forward pushing blocks forward; the down pressing seat is arranged above the first, second and third swing arm sets; and the power source is arranged above the down pressing seat and connected with the down pressing seat, and drives the down pressing seat. Because the material separating device has only one power source and the power source drives all elements to separate materials, the material separating speed can be increased and the volume of a feeding mechanism can be reduced.
Description
Technical field
The present invention relates to a kind of feeding-distribution device, particularly relate to a kind of feeding-distribution device of semiconductor device testing apparatus charging, it has single power source, and is used as feeding mechanism with containing tube (tube).
Background technology
After semiconductor element is finished encapsulation, can test semiconductor element usually, picking out the bad product that before encapsulation, is not detected, or pick out product impaired in encapsulation procedure, so just can guarantee the quality of product.Generally be to pack in the containing tube (tube), deliver to testing factory again and test by the encapsulation manufacturer semiconductor element that will encapsulate.In testing factory, at first this containing tube (tube) can be put into the feeding mechanism of proving installation, carry out sub-material and make semiconductor element can one then one enter proving installation discretely, rather than completely all enter proving installation.
Seeing also shown in Figure 1ly, is the schematic side view that shows existing traditional semiconductor device testing apparatus.Rear side at tester table 100 is provided with a feed zone 104, and it inserts a containing tube 102 semiconductor element (hereinafter referred to as element under test) to be measured is provided.What be positioned at feed zone 104 back is one to have the time-out district 106 of the gradient, in order to temporary element under test 103.One feeding-distribution device 108 is positioned at and suspends 106 tops, district, in order to the element under test 103 that suspends district 106 is carried out sub-material.At last, test section 110 is to be used for testing element under test 103, and gathering-device 112 then is to be used for collecting the element of survey that test finishes.
After containing tube 102 inserted feed zones 104, containing tube 102 was holded up the element under tests that make in the containing tube 102 103 and is slipped into by gravity and suspend district 106.
Seeing also shown in Fig. 2 A to Fig. 2 C, is the side view that has traditional feeding-distribution device start now.Shown in Fig. 2 A, at first enter the element under test 103a that suspends district 106 and blocked and stay near one first pneumatic cylinder 108a of test section 110 in the feeding-distribution device 108 and suspend in the district 106, also stopped that being positioned at other element under test that suspends district 106 enters test section 110 simultaneously.
Then, one second pneumatic cylinder 108b of feeding-distribution device 108 pushes down the element under test 103b that enters subsequently, shown in Fig. 2 B.At last, shown in Fig. 2 C, decontrol the first pneumatic cylinder 108a element under test 103a is slipped in the test section 110 to test.Repeat above-mentioned step, make element under test be able to one then a ground enter test section 110 respectively and test.
Seeing also shown in Figure 3ly, is the synoptic diagram of semiconductor element burr effect.Yet in encapsulation procedure, after semiconductor element carried out sealing, its edge usually can produce burr 101, as shown in Figure 3.When the semiconductor element that has burr 101 when this kind is packed containing tube 102 into, not only can increase friction with containing tube 102, and because the burr 101 of each adjacent element under test 103 can be folded mutually each other, usually make feeding-distribution device 108 by gravity element under test to be separated easily, thereby the problem that gets stuck, and then make the sub-material action to carry out smoothly, cause the production capacity that lowers test when machine and increase cost of proving installation.In addition, aforesaid existing traditional feeding-distribution device 108, be to use a plurality of power sources (that is a plurality of pneumatic cylinder), drive pneumatic cylinder individually to finish the action of charging so need be divided into several steps, therefore need the more time of cost, and a plurality of pneumatic cylinder also can take bigger space.Therefore, need badly and will propose a kind of can the solution because of the problem that gets stuck that burr cause, the feeding-distribution device that does not take up space and shorten the sub-material time.
This shows that above-mentioned existing feeding-distribution device obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.For solving the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of feeding-distribution device of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing feeding-distribution device exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of feeding-distribution device of new structure, can improve general existing feeding-distribution device, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing feeding-distribution device exists, and provide a kind of feeding-distribution device of new structure, technical matters to be solved is to make it that a kind of feeding mechanism with single power source is provided, make that charging action can be continuously and once finish and can simplify the step of charging, thereby can speed the speed of sub-material, and can dwindle the volume of feeding mechanism simultaneously, be very suitable for practicality.
Another object of the present invention is to, a kind of feeding-distribution device of new structure is provided, technical matters to be solved is to make it that a kind of feeding-distribution device of proving installation is provided, can solve the problem that gets stuck that the sealing burr effect because of semiconductor element is caused, reduce the action that proving installation is worked as machine and can be carried out sub-material and charging fast and successfully, thereby can increase production capacity, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.The feeding-distribution device of a kind of proving installation that proposes according to the present invention, it comprises: a stop arm, be arranged at a side of this feeding-distribution device front end, enter in order to control first element under test; One first set of jaws is arranged at after this stop arm, in order to first this element under test of gripping; One first swing arm set is arranged at after this first set of jaws, carries out the gripping action in order to control this first group of set of jaws; One second set of jaws is arranged at the opposite side of this feeding-distribution device front end, is positioned at after this first set of jaws, in order to second this element under test of gripping; One second swing arm set is arranged at after this second set of jaws, carries out the gripping action in order to control this second set of jaws; Pushing block before one first is arranged at after this first swing arm set, moves forward in order to promote this first set of jaws; Pushing block before one second is connected in order to control this stop arm action with this first preceding pushing block; One the 3rd swing arm set is arranged at after this first preceding pushing block, in order to promote this second preceding pushing block and this first preceding pushing block forward; One down pressing seat is arranged at this first swing arm set, this second swing arm set and the 3rd swing arm set top, in order to drive this first swing arm set, this second swing arm set and the 3rd swing arm set; And a power source, be arranged at this down pressing seat top and be connected, in order to this down pressing seat of direct driving with this down pressing seat.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The feeding-distribution device of aforesaid proving installation, wherein said down pressing seat comprises: a top deck, in order to connect this power source; One first lower platen is positioned at this top deck below, drives this first swing arm set and the 3rd swing arm set in order to press down; One second lower platen is positioned at this top deck below, drives this second swing arm set in order to press down; One first spring is in order to connect this top deck and this first lower platen; And one second spring, in order to connect this top deck and this second lower platen; Wherein this first spring and this second spring be when power source is closed, and gets back to the origin-location in order to help in this down pressing seat each element.
The feeding-distribution device of aforesaid proving installation, wherein said first set of jaws comprise first control gear that is connected with this first swing arm set, and one first jaw, and wherein this first swing arm promotes this first control gear and advances and close to control first jaw.
The feeding-distribution device of aforesaid proving installation, wherein said second set of jaws comprise second control gear that is connected with this second swing arm set, and one second jaw, and wherein this second swing arm promotes this second control gear and advances and close to control second jaw.
The feeding-distribution device of aforesaid proving installation, wherein it more comprises one the 3rd spring and connects this first preceding pushing block and this second preceding pushing block, gets back to position originally in order to make each element when closing power source.
The feeding-distribution device of aforesaid proving installation, wherein it more comprises one and penetrates pushing block before the syndeton of this first swing arm set and this first, and this first jaw connects.
The feeding-distribution device of aforesaid proving installation, wherein it more comprises the top that a trip is positioned at this stop arm, opens in order to control this stop arm.
The feeding-distribution device of aforesaid proving installation, the spacing of wherein said the 3rd swing arm set and this down pressing seat is greater than the spacing of this second swing arm set and this down pressing seat, and the spacing of this second swing arm set and this down pressing seat is greater than the spacing of this first swing arm set and this down pressing seat.
The feeding-distribution device of aforesaid proving installation, the spacing of wherein said the 3rd swing arm set and this down pressing seat is greater than the spacing of this first swing arm set and this down pressing seat, and the spacing of this first swing arm set and this down pressing seat is greater than the spacing of this second swing arm set and this down pressing seat.
The feeding-distribution device of aforesaid proving installation, wherein it more comprises a projection and is arranged on this first lower platen corresponding to this first swing arm position.
The feeding-distribution device of aforesaid proving installation, wherein it more comprises another projection and is arranged on this second lower platen corresponding to this second swing arm position.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides a kind of feeding-distribution device, it comprises a power source and directly drives a down pressing seat, and down pressing seat press down and drive be positioned at its below three swing arm set, it is respectively first swing arm set, second swing arm set and the 3rd swing arm set, and controls first set of jaws and come first material of gripping or element under test by driving first swing arm set respectively; Drive second swing arm set and control second set of jaws with second material of gripping or element under test; And drive the 3rd swing arm set with the pushing block before promoting second and the first preceding pushing block.Control the action of stop arm by pushing block before promoting second, and pushing block promotes the reach of first set of jaws before promoting first.Make the material of winning/element under test reach by the gripping of first set of jaws, second set of jaws and stop arm with stopping, finish the charging action and separate with second material/element under test.
By technique scheme, feeding-distribution device of the present invention has following advantage and beneficial effect at least:
1, feeding-distribution device of the present invention, because it only has the feeding mechanism of single power source, and make charging action need not the conversion power source by this single power source, so the charging action can not stop continuously and once finish and simplify the step of charging, so can accelerate the speed of sub-material.In addition, because it only has single power source, so can dwindle the volume of feeding mechanism.Therefore, the invention provides a kind of feeding mechanism, make that charging action can be continuously and once finish and can simplify the step of charging, thereby can speed the speed of sub-material with single power source, can dwindle simultaneously the volume of feeding mechanism, be very suitable for practicality.
2 moreover, because feeding mechanism of the present invention is clamped first element under test by first jaw and is moved forward, can make it break away from second element under test fully, so can solve the problem that gets stuck that the sealing burr effect because of semiconductor element is caused, reducing proving installation works as machine and can carry out sub-material and charging action fast and successfully, thereby can increase production capacity, thereby can increase production capacity, thus be suitable for practicality more.
In sum, the invention relates to a kind of feeding-distribution device, in order in semiconductor test apparatus, semiconductor element separated one by one and to solve the burr problem.This feeding-distribution device has a power source, a down pressing seat, one first swing arm set, one second swing arm set, one the 3rd swing arm set, one first set of jaws, one second set of jaws, one first preceding pushing block, one second preceding pushing block, and a stop arm.Make down pressing seat decline oppress each swing arm set by driving power source, and drive first set of jaws, second set of jaws and stop arm and the sub-material of carrying out.This feeding-distribution device because its only have a power source and by this power source drive each element and carry out sub-material, so the volume that can speed the speed of sub-material and dwindle feeding mechanism.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing feeding-distribution device has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the side view that has traditional semiconductor device testing apparatus now.
Fig. 2 A to Fig. 2 C is the side view that has traditional feeding-distribution device start now.
Fig. 3 is the synoptic diagram of semiconductor element burr effect.
Fig. 4 A to Fig. 4 D is the stereographic map of feeding-distribution device integral body of the present invention and each several part.
Fig. 5 is the process flow diagram that feeding-distribution device of the present invention carries out sub-material.
Fig. 6 is the synoptic diagram that set of jaws is carried out gripping.
10: feeding-distribution device 10a: the part of feeding-distribution device
10b: another part 12 of feeding-distribution device: power source
13: element under test 14: down pressing seat
14a: top deck 14b: first spring
14c: the second spring 14d: first lower platen
14e: 16: the first swing arm set of second lower platen
20: the three swing arm set of 18: the second swing arm set
22: the first set of jaws 22a: first control gear
22b: 24: the second set of jaws of first jaw
24a: the second control gear 24b: second jaw
26: stop arm 27: trip
Pushing block 29a before 28: the first: the 3rd spring
29b: syndeton is pushing block before 30: the second
100: tester table 102: containing tube
101: burr 103,103a, 103b: element under test
104: feed zone 106: suspend the district
108: feeding-distribution device 108a: first pneumatic cylinder
108b: second pneumatic cylinder 110: test section
112: gathering-device
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of feeding-distribution device, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
See also shown in Fig. 4 A to Fig. 4 D, it is the schematic perspective view of feeding-distribution device integral body of the present invention and each several part, it is the schematic perspective view of another part 10b of a part of 10a of the integral body that shows the feeding-distribution device 10 of a preferred embodiment of the present invention, feeding-distribution device 10 and feeding-distribution device 10, wherein, Fig. 4 C is the skeleton view of a part of 10a of feeding-distribution device 10.Feeding-distribution device 10 includes a power source 12, vapour pressure cylinder for example, and it is connected with a down pressing seat 14 downwards.
See also shown in Fig. 4 B, show the schematic side view of a part of 10a of feeding-distribution device 10.First swing arm set 16 and the 3rd swing arm set 20 are arranged at the below of down pressing seat 14, and are connected to pushing block 28 before first set of jaws 22 and first respectively, in order to the gripping of controlling first set of jaws 22 with promote advancing of pushing block 28 before first.Wherein, first swing arm set 16 is to be arranged at before the 3rd swing arm set 20.This first set of jaws 22 is made up of the one first control gear 22a and the first jaw 22b, and wherein the first control gear 22a is a ㄇ font structure that is connected with first swing arm set 16, in order to control the folding of the first jaw 22b.Certainly, the first control gear 22a also can be other shapes, as U font, V-shape ... etc. structure.
In addition, please consult simultaneously shown in Fig. 4 B and Fig. 4 C, Fig. 4 C is the skeleton view that shows a part of 10a of feeding-distribution device 10, the position of dotted portion representative perspective, pushing block 28 is arranged at after first swing arm set 16 before first, and is connected with first swing arm set 16 by the 3rd spring 29a; In addition, also by the syndeton 29b that passes first swing arm set 16, for example latch is connected with pushing block 30 before the first jaw 22b and second.This before second pushing block 30 be arranged at before first set of jaws 22, and it is provided with a stop arm 26, and is provided with a trip 27 above stop arm 26, lifts or puts down in order to control stop arm 26, enters board in order to the restriction element under test.
See also shown in Fig. 4 D, show the schematic perspective view of another part 10b of feeding-distribution device 10.Be provided with one second swing arm set 18 below the second lower platen 14e, it is connected in second set of jaws 24 in its place ahead.This second set of jaws 24 is made up of the second control gear 24a and the second jaw 24b as first set of jaws 22, and wherein, the second control gear 24a is similarly a ㄇ font structure that is connected with second swing arm set 18, in order to control the folding of the second jaw 24b.Certainly, the second control gear 24a also can be other shape, for example U font, V-shape ... etc. structure.
In addition, the spacing of first swing arm set 16 of the first lower platen 14d and its below is less than the spacing of the second lower platen 14e with second swing arm set 18 of its below, and less than the spacing of the first lower platen 14d and the 3rd swing arm set 20 below it.Thus, can guarantee that down pressing seat 14 can oppress first swing arm set 16, second swing arm set 18 in regular turn when pressing down, and the 3rd swing arm set 20 and carry out sub-material.Certainly, in other embodiments of the invention, can be with first swing arm set 16, second swing arm set 18, and the 3rd swing arm set 20 directly is arranged in the feeding-distribution device from high to low, also can reach same effect.
See also Fig. 5 and shown in Figure 6, Fig. 5 is the process flow diagram that feeding-distribution device of the present invention carries out sub-material, and Fig. 6 is the synoptic diagram that set of jaws is carried out gripping.As shown in Figure 5, show that feeding-distribution device of the present invention carries out the process flow diagram of sub-material, its flow process will elaborate down below one by one.At first, drive power source (pneumatic cylinder) 12 and 14 declines of drive down pressing seat, it is to press down top deck 14a decline and oppress the first spring 14b and the second spring 14c by power source as flowing mode, drives the first lower platen 14d and the second lower platen 14e by this and descends.Then, first lower platen 14d contact earlier presses down first swing arm set 16, and the first control gear 22a that the swing arm set 16 of winning is promoted in connected first set of jaws 22 advances, as shown in Figure 6A, and oppress the first jaw 22b and fold and clamp first element under test 13, shown in Fig. 6 B.
Down pressing seat 14 continues to descend and oppress second swing arm set 18, and then the second control gear 24a that promotes second set of jaws 24 advances, and makes the second jaw 24b be oppressed as the first above-mentioned jaw 22b and folds and clamp second element under test.Then, down pressing seat 14 continue to descend and oppress the 3rd swing arm set 20 and before promoting first pushing block 28 advance.This is pushing block 28 compression the 3rd spring 29a that advances before first, and drives the syndeton 29b (for example latch) that penetrates first swing arm set 16 and advance with the first jaw 22b.Therefore, the first jaw 22b is with first element under test and force its reach to separate with second element under test being clamped by second jaw.
Then, pushing block 28 continues to promote the first jaw 22b and breaks away from the first control gear 22a and open before first, makes first element under test break away from the control of first jaw and glides.At the same time, pushing block 28 advances with the stop arm 26 that is provided with thereon by pushing block 30 before promoting syndeton 29b (for example latch) drive second before first, make stop arm 26 break away from trips 27 controls and unlatchings that raise up, so first testing element disengaging feeding-distribution device 10 that glided.Yet this moment, second element under test still clamped by the second jaw 24b.Then, close power source 12, make whole feeding-distribution device 10, each part is withdrawn into the position of script by the restoring force of spring because the first spring 14b, the second spring 14c and the 3rd spring 29a are no longer stressed.By this, second element under test and the 3rd element under test glide and enter feeding-distribution device 10, stop and can't continue and glide but be blocked arm 26.Repeating above-mentioned step can the continuous action of carrying out sub-material.
Though in the above-described embodiments, oppress first swing arm set, second swing arm set in regular turn when down pressing seat descends, clamp first element under test and second element under test by this in regular turn, this order is not to be unalterable.In other embodiments of the invention, can be by the height that changes first swing arm set and second swing arm set, perhaps by change on first lower platen with second lower platen on projection and the spacing of first swing arm set and second swing arm set, become and clamp second element under test earlier and reclamp first element under test.
Feeding-distribution device of the present invention, because it only has the feeding mechanism of single power source, and make charging action need not the conversion power source by this single power source, so the charging action can not stop continuously and once finish and simplify the step of charging, so can accelerate the speed of sub-material.In addition, because it only has single power source, so can dwindle the volume of feeding mechanism.Moreover, because feeding mechanism of the present invention is clamped first element under test by first jaw and is moved forward, can make it break away from second element under test fully, so can solve the problem that gets stuck that the sealing burr effect because of semiconductor element is caused, reduce proving installation and work as machine and can carry out sub-material and charging action fast and successfully, thereby can increase production capacity.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (11)
1. the feeding-distribution device of a proving installation is characterized in that it comprises:
One stop arm is arranged at a side of this feeding-distribution device front end, enters in order to control first element under test;
One first set of jaws is arranged at after this stop arm, in order to first this element under test of gripping;
One first swing arm set is arranged at after this first set of jaws, carries out the gripping action in order to control this first group of set of jaws;
One second set of jaws is arranged at the opposite side of this feeding-distribution device front end, is positioned at after this first set of jaws, in order to second this element under test of gripping;
One second swing arm set is arranged at after this second set of jaws, carries out the gripping action in order to control this second set of jaws;
Pushing block before one first is arranged at after this first swing arm set, moves forward in order to promote this first set of jaws;
Pushing block before one second is connected with this first preceding pushing block, in order to control this stop arm action;
One the 3rd swing arm set is arranged at after this first preceding pushing block, in order to promote this second preceding pushing block and this first preceding pushing block forward;
One down pressing seat is arranged at this first swing arm set, this second swing arm set and the 3rd swing arm set top, in order to drive this first swing arm set, this second swing arm set and the 3rd swing arm set; And
One power source is arranged at this down pressing seat top and is connected with this down pressing seat, in order to this down pressing seat of direct driving.
2. the feeding-distribution device of proving installation according to claim 1 is characterized in that wherein said down pressing seat comprises:
One top deck is in order to connect this power source;
One first lower platen is positioned at this top deck below, drives this first swing arm set and the 3rd swing arm set in order to press down;
One second lower platen is positioned at this top deck below, drives this second swing arm set in order to press down;
One first spring is in order to connect this top deck and this first lower platen; And
One second spring is in order to connect this top deck and this second lower platen;
Wherein this first spring and this second spring be when power source is closed, and gets back to the origin-location in order to help in this down pressing seat each element.
3. the feeding-distribution device of proving installation according to claim 1, it is characterized in that wherein said first set of jaws comprises first control gear that is connected with this first swing arm set, and one first jaw, wherein this first swing arm promotes this first control gear and advances and close to control first jaw.
4. the feeding-distribution device of proving installation according to claim 1, it is characterized in that wherein said second set of jaws comprises second control gear that is connected with this second swing arm set, and one second jaw, wherein this second swing arm promotes this second control gear and advances and close to control second jaw.
5. the feeding-distribution device of proving installation according to claim 1 is characterized in that it more comprises one the 3rd spring and connects this first preceding pushing block and this second preceding pushing block, gets back to position originally in order to make each element when closing power source.
6. the feeding-distribution device of proving installation according to claim 1 it is characterized in that it more comprises one and penetrates pushing block before the syndeton of this first swing arm set and this first, and this first jaw connects.
7. the feeding-distribution device of proving installation according to claim 1 is characterized in that it more comprises a trip and is positioned at this stop arm top, opens in order to control this stop arm.
8. the feeding-distribution device of proving installation according to claim 1, it is characterized in that the spacing of the spacing of wherein said the 3rd swing arm set and this down pressing seat, and the spacing of this second swing arm set and this down pressing seat is greater than the spacing of this first swing arm set and this down pressing seat greater than this second swing arm set and this down pressing seat.
9. the feeding-distribution device of proving installation according to claim 1, it is characterized in that the spacing of the spacing of wherein said the 3rd swing arm set and this down pressing seat, and the spacing of this first swing arm set and this down pressing seat is greater than the spacing of this second swing arm set and this down pressing seat greater than this first swing arm set and this down pressing seat.
10. the feeding-distribution device of proving installation according to claim 2 is characterized in that it more comprises a projection and is arranged on this first lower platen corresponding to this first swing arm position.
11. the feeding-distribution device of proving installation according to claim 2 is characterized in that it more comprises another projection and is arranged on this second lower platen corresponding to this second swing arm position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101349014A CN101639489B (en) | 2008-07-29 | 2008-07-29 | Material separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101349014A CN101639489B (en) | 2008-07-29 | 2008-07-29 | Material separating device |
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| Publication Number | Publication Date |
|---|---|
| CN101639489A CN101639489A (en) | 2010-02-03 |
| CN101639489B true CN101639489B (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101349014A Expired - Fee Related CN101639489B (en) | 2008-07-29 | 2008-07-29 | Material separating device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032145A (en) * | 1987-05-13 | 1989-04-05 | 艾尔帕托尼克股份公司 | Feeding device particularly is used for supplying with the feeding device of tank body |
| CN2762914Y (en) * | 2005-02-03 | 2006-03-08 | 郑广辉 | Automatic feeding device for bearing holder double-station punching |
| JP2008042155A (en) * | 2006-08-04 | 2008-02-21 | King Yuan Electronics Co Ltd | Auxiliary device of wafer cassette |
-
2008
- 2008-07-29 CN CN2008101349014A patent/CN101639489B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032145A (en) * | 1987-05-13 | 1989-04-05 | 艾尔帕托尼克股份公司 | Feeding device particularly is used for supplying with the feeding device of tank body |
| CN2762914Y (en) * | 2005-02-03 | 2006-03-08 | 郑广辉 | Automatic feeding device for bearing holder double-station punching |
| JP2008042155A (en) * | 2006-08-04 | 2008-02-21 | King Yuan Electronics Co Ltd | Auxiliary device of wafer cassette |
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| Publication number | Publication date |
|---|---|
| CN101639489A (en) | 2010-02-03 |
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