CN2666860Y

CN2666860Y - Air-aspiration type materials-closing up unit for fluted disc type material conveyor

Info

Publication number: CN2666860Y
Application number: CN 200320118357
Authority: CN
Inventors: 郑俊岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-19
Filing date: 2003-11-19
Publication date: 2004-12-29
Anticipated expiration: 2013-11-19

Abstract

The utility model relates to an air-aspiration type materials-closing up unit for fluted disc type material conveyor, which pertains to material conveying technical field on automatic production equipment. The technical problems to be solved in the utility model is to eliminate the additional jittering, swinging or jumping caused when the materials on the fluted disc material conveyor are transferred to the position of processing or detection in order to make the movement law of materials on the processing or detection position conforms with the fluted disk and increase the position precision. Therefore, the fluted disc material conveyor is equipped with an exhaust port; the bottom of the toothed groove is equipped with an air channel communicated with the exhaust port; and a pumping port is arranged at the exhaust port and corresponding to material processing or detection position. The pumping port is covered continuously with at least one exhaust port, and the pumping port is connected with a peripheral negative pressure air source. The utility model is suitable to fluted disc continuously operating material conveyors.

Description

The aspirated-air type materials-closing up unit that the toothed disc type feed appliance is used

Technical field

The utility model relates to mass transport technical field on the automated production equipment, particularly a kind of aspirated-air type materials-closing up unit that is applicable to that the continuous operating type feed appliance of fluted disc is used.

Background technology

The fluted disc feed appliance is widely used on the automatic producing device (for example machineries such as food, beverage filling, pharmacy), makes material arrange in order to be sent to automatically and detects or Working position.The toothed disc type feed appliance is made up of fluted disc feed appliance 1, teeth groove 2, peripheral guide plate 4, referring to shown in Figure 1.When general fluted disc feed appliance 1 transmits material 3, owing to have dimensional discrepancy between each material 3, for holding each all materials 3, and be unlikely in transport process and be stuck, the appearance material space that forms between the teeth groove 2 of fluted disc feed appliance 1 and the peripheral guide plate 4 must be done greatlyyer, thereby makes most of materials 3 that the activity space of either large or small redundancy be arranged in teeth groove 2.These activity spaces make when material is sent to detection or Working position along with the fluted disc feed appliance that material is except that the characteristics of motion motion of pressing the fluted disc feed appliance, and also additional have the fitfull shake, swing or beat.This kind fluted disc feed appliance can only be used for processing or testing process to motion or position accuracy demand is not high or the time spent is extremely short occasion.For example, in the laser marking field, to the mark of electronic devices and components, generally be to adopt to dodge mask-type mark frequently originally: by extremely short moment, laser beam is played pattern on electronic devices and components by the space of mask graph, and then the distortion of figure is still not obvious.But be used for dynamic Laser scan-type marking on the fly (on the material that moves continuously, going out required figure or literal) with laser beam flying, when electronic devices and components are transmitted in the mark zone, its characteristics of motion is consistent with fluted disc, phenomenons such as not having additional shake, swing or beat, does not produce additional deformation at figure, the literal accurate positioning that just can guarantee to get.

Summary of the invention

The technical problems to be solved in the utility model is to eliminate the additional dither that produces when material is sent to processing or detection position on the continuous operating type feed appliance of fluted disc, swings or beats, make the characteristics of motion of material when processing or detection position consistent with fluted disc, improve when processing or detection position the positional precision of material on the fluted disc feed appliance simultaneously.

The technical solution that the utility model proposed is such: the aspirated-air type materials-closing up unit that a kind of toothed disc type feed appliance is used, comprise toothed disc type feed appliance 1 and teeth groove 2 thereof, peripheral guide plate 4, material places between teeth groove 2 and the peripheral guide plate 4, described fluted disc feed appliance 1 is provided with exhausr port 8, be provided with the air flue 5 that communicates with exhausr port 8 in teeth groove 2 valley portions, be provided with bleeding point 7 at described exhausr port 8 places and on corresponding to material processing or detection position.Described bleeding point 7 is coated with at least 1 exhausr port 8 continuously.Described bleeding point 7 is connected with peripheral hardware negative pressure source of the gas.

This aspirated-air type materials-closing up unit, by the air flue 5 outside exhausts that are communicated with teeth groove 2 valley portions, material 6 is subjected to being lower than the infrabar effect of atmospheric pressure in teeth groove 2 bottoms, and is close to teeth groove 2 bottoms.

Compared with prior art, the utlity model has following beneficial effect:

(1) by the material on the fluted disc feed appliance in the motion being applied suitable aspiration power in processing or detection position, utilize aspiration power self-orientation, eliminated material additional dither, swing or beat, make the characteristics of motion and the fluted disc of material when processing or detection position in full accord, thus the quality that improves processing or detect;

(2) this aspirated-air type materials-closing up unit uses flexibly, and implementation is simple, good operating stability, reliability height.Because the utility model has above beneficial effect, makes advanced persons' such as similar laser dynamic scanning type marking on the fly accurate processing mode or detection mode become feasible on the fluted disc feed appliance.

Description of drawings

Fig. 1 is the continuous operating type feed appliance of the fluted disc structural representation that generally uses on the existing automatic producing device.

Fig. 2 is the structural representation of an embodiment of the utility model.

Among the figure: 1, the continuous operating type feed appliance of fluted disc, 2, teeth groove, 3, the material of big redundant space arranged on teeth groove, 4, peripheral guide plate, 5, air flue, 6, inhaled the material that is attached on the gullet base by aspiration power, 7, the bleeding point of ad-hoc location arranged, 8, exhausr port.

The specific embodiment

By following embodiment the utility model is further elaborated.

Referring to shown in Figure 2, this materials-closing up unit key is: when turning to when communicating with bleeding point 7 with air flue 5 other ends that teeth groove 2 valley portions are communicated with, material 6 is subjected to being lower than the effect of atmospheric pressure in teeth groove 2 bottoms, and be subjected to equaling the effect of atmospheric pressure at other position, two kinds of symphyogenetic results of pressure make material 6 be subjected to the effect of aspiration power and are close to teeth groove 2 bottoms.The axis of air flue 5 and bleeding point 7 and cross sectional shape can be made of straight line or curve.

No matter be the aspirated-air type materials-closing up unit that adopts which kind of mode, all be that the material of fluted disc feed appliance on processing or detection position applied aspiration power, material and gullet base are close to, consistent to guarantee its characteristics of motion with fluted disc.

Claims

1, the aspirated-air type materials-closing up unit used of a kind of toothed disc type feed appliance, comprise toothed disc type feed appliance (1) and teeth groove (2) thereof, peripheral guide plate (4), material places between teeth groove (2) and the peripheral guide plate (4), it is characterized in that: described fluted disc feed appliance (1) is provided with exhausr port (8), be provided with the air flue (5) that communicates with exhausr port (8) in teeth groove (2) valley portions, described exhausr port (8) locate and corresponding to material processing or detection position on be provided with bleeding point (7).

2, the aspirated-air type materials-closing up unit used of toothed disc type feed appliance according to claim 1, it is characterized in that: described bleeding point (7) is coated with at least 1 exhausr port (8) continuously.

3, the aspirated-air type materials-closing up unit used of toothed disc type feed appliance according to claim 1, it is characterized in that: described bleeding point (7) is connected with peripheral hardware negative pressure source of the gas.