The suction line hair device of flat seam machine
Technical field
The invention belongs to the flat seam machine technical field, refer in particular to a kind of suction line hair device of flat seam machine.
Background technology
At present, flat seam machine is in the process of sewing dress material, each conversion sewing circuit all will pass through the trimming operation, and the sewing thread that cuts off behind the trimming can leave the line hair near the trimming mouth, and the line hair on the tooth also can fall down, time one is of a specified duration, and the line hair can take care of the pence, and is infected with near the sewing machine oil after stain dress material of rotating shuttle, the consume sewing machine oil, even cause lubricated not smooth.
Summary of the invention
The purpose of this invention is to provide the in time suction line hair device of the flat seam machine of absorption of a kind of line hair that can in time trimming be produced.
The object of the present invention is achieved like this:
The suction line hair device of flat seam machine, comprise flat seam machine platen and rotating shuttle, the downside of described flat seam machine platen is fixed with batting sucker and electromagnetic valve, being connected with air induction conduit, air outlet adapter on the inlet suction port of electromagnetic valve is communicated with inlet suction port on the batting sucker by conduit, the suction line hair tracheae that connects on the batting sucker is connected to the line hair junction of rotating shuttle, exhaust joint on the batting sucker is communicated with by the inner passage with inlet suction port on the batting sucker, and the action of electromagnetic valve is controlled by director demon.
Be communicated with external source of the gas filter by conduit between the inlet suction port of above-mentioned electromagnetic valve and the air induction conduit.
Be communicated with gas and line hair separator device by conduit between above-mentioned batting sucker and the suction line hair tracheae.
Be connected with the exhaust carrier pipe on the exhaust joint of above-mentioned batting sucker.
The concrete structure of above-mentioned batting sucker is: the inner passage that is provided with lateral direction penetrating in the batting sucker housing, form air inlet and the gas outlet of batting sucker housing both sides, be communicated with on the inner passage between air inlet and the gas outlet to the longitudinally suction line hollow billet road of a side opening of batting sucker housing, be provided with on the inner passage by high velocity air produce pressure difference jet pin or air nozzle.
The present invention compared to existing technology outstanding and useful technique effect is:
1, the present invention uses the pressure difference drainage principle of air-flow, utilize specific device to make gas flow produce pressure difference, become external source of the gas air-breathing by ventilation, thereby make outside near the line hair sucking-off of rotating shuttle and the eliminating machine, so that sewing-machine rotating shuttle liable to block wire etc. not, the consume of the sewing machine oil that has also reduced the oil suction of line hair simultaneously and caused has been guaranteed lubricated normal.
2, of the present invention simple in structure, utilize controller control, automaticity is high, is applicable to flat seam machine to the absorption of line hair.
Description of drawings
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is accessory annexation schematic perspective view of the present invention.
Fig. 3 is the front view of batting sucker housing of the present invention.
Fig. 4 is that the A-A of Fig. 3 is to cutaway view.
The specific embodiment
The invention will be further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-4:
The suction line hair device of flat seam machine, comprise flat seam machine platen 15 and rotating shuttle 11, the downside of described flat seam machine platen 15 is fixed with batting sucker 7 and electromagnetic valve 3, being connected with air induction conduit 5, air outlet adapter on the inlet suction port of electromagnetic valve 3 is communicated with inlet suction port on the batting sucker 7 by conduit 16, the suction line hair tracheae 12 that connects on the batting sucker 7 is connected to the line hair junction of rotating shuttle 11, exhaust joint on the batting sucker 7 is communicated with by inner passage 72 with inlet suction port on the batting sucker 7, and the action of electromagnetic valve 3 is controlled by director demon.
Be communicated with external source of the gas filter 4 by conduit 6 between the inlet suction port of above-mentioned electromagnetic valve 3 and the air induction conduit 5.
Be communicated with gas and line hair separator 14 by conduit 17 between above-mentioned batting sucker 7 and the suction line hair tracheae 12.
Be connected with exhaust carrier pipe 18 on the exhaust joint of above-mentioned batting sucker 7.
The concrete structure of above-mentioned batting sucker 7 is: the inner passage 72 that is provided with lateral direction penetrating in the batting sucker housing 71, form air inlet 74 and the gas outlet 75 of batting sucker housing 71 both sides, be communicated with on the inner passage 72 between air inlet 74 and the gas outlet 75 to the longitudinally suction line hollow billet road 76 of a side opening 77 of batting sucker housing 71, be provided with on the inner passage 72 by high velocity air produce pressure difference jet pin or air nozzle.
Work of the present invention: when the controller of Sewing machines is controlled trimming, electromagnetic valve 3 moves and controls actuation time the external gas source air feed and service life makes batting sucker 7 produce the external exhausts of action and suction line hair by controlling simultaneously, air-flow enters the line hair that trimming produces from the pressure differences in the suction line hollow billet road 76 of inner passage 72 generations of batting sucker 7 from the import of inhaling line hollow billet road 76, through filter 14 with gas with after the line hair separates, the line hair filters filter 13 interior can regularly removings once, gas passes through batting sucker 7 outside exhaust outlet 8 discharge machines, controller control shut electromagnetic valve 3 is once inhaled the action of line hair and is finished.
Above-described embodiment is preferred embodiment of the present invention only, is not to limit according to this protection scope of the present invention, so: all equivalences of doing according to structure of the present invention, shape, principle change, and all should be covered by within protection scope of the present invention.