CN101081661A

CN101081661A - Oscillation feed gear

Info

Publication number: CN101081661A
Application number: CN 200610060933
Authority: CN
Inventors: 萧博元
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2006-06-02
Filing date: 2006-06-02
Publication date: 2007-12-05
Anticipated expiration: 2026-06-02
Also published as: CN101081661B

Abstract

The present invention provides one kind of vibrating feeding apparatus, which includes one feeding tray, one intermittent ion wind generator and one wind guiding mechanism. The feeding tray air holes with air inlet and air outlet in the holding surface of the feeding tray, and the air outgoing direction of the air holes forms one acute angle to the feeding direction of the vibrating feeding apparatus. The wind guiding mechanism leads the ion wind the intermittent ion wind generator generates to the air inlets to eliminate static electricity generated during conveyance and to ensure high material conveying and arranging efficiency.

Description

Oscillation feed gear

Technical field

The present invention relates to a kind of oscillation feed gear, the particularly a kind of wind-force oscillation feed gear that can eliminate electrostatic interference.

Background technology

Pay-off is a kind of automated production equipment, uses very universal in the commercial production field that degree of automation is more and more higher.

Oscillation feed gear is a widely used class pay-off.Traditional oscillation feed gear generally includes a soruce of vibration and a feed table, and soruce of vibration drives the feed table vibration, utilizes this vibration to push materials and parts.But traditional oscillation feed gear is when carrying the tiny materials and parts of high-k, and tiny materials and parts are easy to generate static and attract each other, and disturbs the conveying of materials and parts and arranges, and production efficiency is lower.

Summary of the invention

In view of this, be necessary to provide a kind of oscillation feed gear that can eliminate the static that materials and parts produce in the course of conveying.

A kind of oscillation feed gear comprises that one has feed table, an intermittent ion wind generator and a wind guiding mechanism of a loading surface.Described feed table offers a plurality of pores with ventilation inlet and air outlet.The air outlet of described a plurality of pores is positioned at described loading surface, and the angle between the air-out direction of described a plurality of pores and the feed direction of described oscillation feed gear is an acute angle.The intermittent ion wind that described wind guiding mechanism produces described intermittent ion wind generator is directed to the ventilation inlet of described a plurality of pores.

During work, the intermittent ion wind that described batch ion wind generator produces enters the ventilation inlet of described pore through wind guiding mechanism.Materials and parts on the feed table are subjected to intermittent ion wind effect that the pore air outlet discharges and are equivalent to and are subjected to a pulsed force function and vibrate and move along feed direction.

With respect to prior art, described oscillation feed gear utilizes intermittent ion wind to push materials and parts, can eliminate the static that materials and parts produce in course of conveying, and production process is not subjected to electrostatic interference, can promote production efficiency.

Description of drawings

Fig. 1 is the schematic top plan view of oscillation feed gear preferred embodiment of the present invention;

Fig. 2 is an oscillation feed gear shown in Figure 1 generalized section along II-II.

The specific embodiment

See also Fig. 1 and Fig. 2, the oscillation feed gear of preferred embodiment of the present invention comprises a feed table 1, one an intermittent ion wind generator 2 and a wind guiding mechanism 3.

Described feed table 1 has a loading surface 10, and the edge of loading surface 10 is extended with the barricade 15 perpendicular to loading surface 10, falls from feed table 1 in the materials and parts course of conveying preventing.Described feed table 1 offers a plurality of pores 11 with ventilation inlet 112 and air outlet 110, and the air outlet 110 of described pore 11 is positioned on the described loading surface 10, and the ventilation inlet 112 of pore 11 is positioned on the phase back side of loading surface 10.The air-out direction 111 of pore 11 is an acute angle with the angle α of the feed direction 101 of oscillation feed gear, and its span is 20 to spend to 80 degree, and the value of angle α is 45 degree in the present embodiment.The air-out direction 111 of each pore 11 is parallel to each other, and described air-out direction 111 is parallel to vertical with loading surface 10 and parallel with feed direction 101 plane.

Described loading surface 10 is coated with a fluoro-containing copolymer film 16, as fluorinated ethylene propylene (FEP) (Fluorinated Ethylene Propylene, FEP), cross the fluoroalkylation thing (Perfluoroalkxy, PFA) and polytetrafluoroethylene (Polytetrafluoroethylene PTFE) waits the film of material.What present embodiment adopted is the PTFE film.

Feed table 1 comprises square feeding portion of a circular storing portion 13 and one 14.

Described wind guiding mechanism 3 is a wind scooper, and it comprises a bottom 31, and the edge on chassis 31 is extended with the sidewall 32 that links to each other with feed table 1.Feed table 1 cooperates formation one cavity 34 with feed mechanism 3.Because the ventilation inlet 112 of described pore 11 is positioned on the phase back side of loading surface 10, so pore 11 links to each other with described cavity 34.The sidewall 32 of described wind guiding mechanism 3 offers ion wind inlet 33.

Described ion wind generator 2 comprises that ac high-voltage generator 22 and that ion radiation end 21, one and ion radiation end link to each other brushes that the ion radiation holds intermittence, the wind generator 23.Described ion radiation end 21 can be arranged in the wind guiding mechanism 3 near the ion wind inlet 33 of wind guiding mechanism 3, also can be arranged in 3 minutes with wind guiding mechanism.The ion radiation end 21 of present embodiment is arranged in the wind guiding mechanism 3.Described ac high-voltage generator 22 links to each other with ion radiation end 21, and it provides ion radiation end 21 1 sparking voltages.Described wind generator 23 close ion radiation at intermittence hold 21, and the wind wind direction 231 at intermittence that it provided enters the mouth 33 over against ion wind.

Certainly, described wind guiding mechanism 3 cooperates with position between the described intermittent ion wind generator 2 and is not limited to the foregoing description.For example can remove the ion wind inlet 33 of described wind guiding mechanism 3, directly whole ion wind generator 2 all is arranged in the described cavity 34, can realize intermittent ion wind is directed to the purpose of described ventilation inlet 112 equally.

Be appreciated that wind guiding mechanism 3 is not limited to the foregoing description, all can adopt as long as the intermittent ion wind that intermittent ion wind produces can be directed to the wind guiding mechanism of the ventilation inlet 112 of feed table 1 pore 11.Link to each other with the ventilation inlet 112 of charging tray pore 11 separately as available air ducts, ventilation flue's the other end links to each other with an air bag, and air bag then links to each other with the air outlet of intermittent ion wind generation gas.

Being appreciated that intermittent ion wind generator 2 is not limited to the foregoing description, also can be that other ready-made on the market intermittent ion wind produce equipment.

During work, treat that feed member places the storing portion 13 of feed table 1.Intermittently wind generator 23 produces intermittently wind and strokes ion radiation end 21, produces an intermittent ion wind.The pore 11 of intermittent ion wind by feed table 1 brushes treats feed member, treats that feed member is subjected to being equivalent to the intermittent ion wind action of pulsed force function and vibrates, and moves along feed direction 101.Materials and parts near feeding portion 13 will enter feeding portion 13, and carry at the intermittent ion wind action lower edge feed direction that the pore 11 of feeding portion 13 is discharged, up to entering next production facilities.Described oscillation feed gear pushes the conveying of materials and parts realization materials and parts by intermittent ion wind can eliminate the static that produces in the feeding process.

In the present embodiment, the air-out direction 111 of each pore 11 is identical, and the intermittent ion wind that pore 11 is produced by boasting can not cancelled each other because of direction is different, can improve the degree of utilization of intermittent ion wind.The air-out direction 111 of pore 11 be parallel to parallel with feed direction 101 and with the perpendicular plane of loading surface 10, materials and parts are moved along feed direction 101, can not depart from feed direction.Certainly, according to the needs of producing, the air-out direction 111 of pore 11 can have different from distribution.

The surface of described feed table 1 scribbles fluoropolymer film 16, and fluoropolymer polymer has lower friction coefficient.Especially PTFE film, its surperficial friction coefficient are near the friction coefficient on ice cube surface, so can avoid materials and parts and 1 frictional failure materials and parts of feed table or produce dust particle polluting materials and parts.

In addition, those skilled in the art also can do other variation in spirit of the present invention.The variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.

Claims

1. an oscillation feed gear comprises that one has feed table, an intermittent ion wind generator and a wind guiding mechanism of loading surface; Described feed table offers a plurality of pores with ventilation inlet and air outlet; The air outlet of described a plurality of pores is positioned at described loading surface, and the angle between the air-out direction of described a plurality of pores and the feed direction of described oscillation feed gear is an acute angle; Described wind guiding mechanism is directed to the ventilation inlet of described a plurality of pores in order to the intermittent ion wind that described intermittent ion wind generator is produced.

2. oscillation feed gear as claimed in claim 1 is characterized in that: the air-out direction of described a plurality of pores is parallel to each other.

3. oscillation feed gear as claimed in claim 1 is characterized in that: the span of the angle between the air-out direction of described a plurality of pores and the feed direction of described oscillation feed gear be 20 spend to 80 the degree.

4. oscillation feed gear as claimed in claim 1 is characterized in that: the air-out direction of described a plurality of pores is parallel to vertical with described loading surface and parallel with the feed direction of described pay-off plane.

5. oscillation feed gear as claimed in claim 1 is characterized in that: described wind guiding mechanism is a wind scooper; Described wind scooper cooperates formation one cavity with described feed table; Described a plurality of pore is connected with described cavity.

6. oscillation feed gear as claimed in claim 5 is characterized in that: described wind scooper comprises a bottom and is used to connect the sidewall of described bottom and described feed table.

7. oscillation feed gear as claimed in claim 1 is characterized in that: described intermittent ion wind generator comprises intermittently wind generator of ion radiation end, an ac high voltage generator and that links to each other with described ion radiation end.

8. oscillation feed gear as claimed in claim 1 is characterized in that: be coated with fluoro-containing copolymer film on the described loading surface.

9. oscillation feed gear as claimed in claim 8 is characterized in that: described fluoro-containing copolymer film was fluoroalkylation thing, fluorinated ethylene propylene (FEP) or polytetrafluoroethylene.