Food package sealing performance detection system

[0038] Example 1

[0039] Example 1 of the present embodiment describes a food package tightness detection system, refer to Appendix figure 1 And attached figure 2 Which food bags comprising feeding device 1, the sealing detection means 2, 3 and the sorting means draining drying device 4.

[0040] Wherein, food packaging bags feed device 1 comprises a first U-shaped conveyor frame 101, a first U-shaped left and right ends of the conveyor frame 101 is provided with a belt conveyor roller (not shown), a first U-shaped conveyor frame the front side 101 is provided with a first servo motor 102, a first servo motor output shaft 102 extends into a first U-shaped conveyor frame 101 with which a belt conveying roller is connected with a first roller disposed between two belt conveyors a conveyor belt 103.

[0041] Reference attached image 3 Which seal comprises a detecting means 2 detects the tank 201, which detects a specific tank 201 is provided a rectangular parallelepiped, and the detection tank 201 is not less than the height of 50cm. Detection tank 201 disposed in food packaging feed device bottom right 1, the detection tank 201 is provided with a transparent sealing cover 202, transparent sealing cover 202 is provided with a plurality of cameras 203, which is transparent sealing cover camera head 202 is provided in the specific setting 208 3 to 5, and a plurality of cameras 208 horizontally arranged side by side. In order to understand the real-time detection of the water level in the tank 201, the tank 201 is also provided with a detection level sensor 215.

[0042] Reference attached Figure 4 Attachment Figure 5 Attachment Image 6 And attached Figure 7 In the detection tank 201 is fixed to the upper end of the connection plate 204 has a gantry, the gantry front side plate 204 is provided with a central processor 100, central processor 100 is provided with the video processing module and a processor PLC (not shown in FIG) , a plurality of cameras 203 are connected by electrical connection between the data line 100 with the central processor. Disposed on a surface plate 204 gantry telescopic device 205, particularly when it is provided a telescopic means or a hydraulic cylinder 205 selectively one of them telescopic rod. When the gantry is provided with a front plate 204 in two symmetrical bar 206, the spacing between the bar 206 and the like is provided with a plurality of drive roller 207, provided in particular that the drive rollers 206 disposed between two bar 207 6 to 10, and each interval between the driving roller 207 is 3 ~ 5cm. In both end surfaces of the front and rear drive rollers 207 each are rotatably connected to the bar 206 is connected to the roller shaft 208, roll shaft 208 extending beyond the bar end portion 206 is provided with gears 209, 206 are connected to the two bar there are a number of upper post 210, a plurality of posts 210 connected to a common grid plates 211, 205 of the piston rod means which telescopically through the upper surface plate 204 and the gantry 211 is fixedly connected to the grid plate. Gantry around left and right ends of the inner wall plate 204 is provided with a pulley 212, the front and rear side gantry plate 204 is provided with a second servo motor 213, a second servo motor output shaft 213 extends into the gantry of the plate 204 and the pulley 212 is connected to both end portions 207 located on the same side is provided between the two toothed pulleys 212 surface belt 214, the outer surface of the belt tooth flank surface 214 is provided with teeth 2141, and the lower surface 214 of the belt tooth surface with a plurality of drive rollers gear 209 on the same plane, when the drive roller 207 to rise to the highest point on the tooth surface and tooth surface which gear 209 is meshed belt 2,142,141 (reference to the accompanying Figure 7 ), Thereby simultaneously driving a plurality of drive rollers 207 is rotated, and in order to ensure that each of the gears 209 and 214 can effect the belt tooth surfaces, which flank the lateral length of the belt 214 is greater than or equal to the spacing between a plurality of drive rollers 207 Sum.

[0043] Reference attached Figure 8 In the detection tank 201 to the right, the sorting mechanism 3 comprises a second U-shaped conveyor frame 301, the second U-shaped front side conveyor frame 301 which is provided sorting means 3 is provided with a third servo motor 302, a second left and right ends of the U-shaped conveyor frame 301 is also provided with two belt conveying roller, the output shaft of the third servomotor 302 extends into the second U-shaped rack transfer belt 301 and a conveying roller which is connected to two belt a second conveyor 103 is provided between the conveying roller, it defines a large number of draining holes 3031 on the second conveyor belt 303. A second U-shaped front and rear left end of the conveyor frame 301 defines a rectangular cutout both sides, the front side of the outer end of a rectangular notch are connected to a horizontal plate 304, 100 has a fixed electrical connection between the cylinder 305, the cylinder 305 and the upper horizontal plate 304 central processor connected to the piston rod end of the cylinder 305 is connected to the push plate 306, the rear end of the outer rectangular cutout defective conveyance is connected to the rack 307, the rack 307 conveyed defective rotation is provided with a third conveyor belt 308. When the central processor 100 instructs cylinder 305 which protrudes toward the defective bags on the third conveyor 308, in order to achieve automatic sorting.

[0044] Finally, draining and drying means 4 which is provided at the right end of the second U-shaped conveyor frame 301, the drain and the drying device 4 comprises a drying chamber 401, the hot air fan heater 402 and 403, 401 fixed to drying box provided in the second upper right end of the U-shaped conveyor frame 301, the second fan heater 402 disposed in the lower right of the U-shaped conveyor frame 301, 402 hot air outlet 403 is connected to the hot air, the upper end of tube 403 extends into the hot air drying the upper end 401 of the lumen tank, located in the hot air drying box 401 defines a lower surface 403 of the tube with a plurality of hot air outlet 404.

[0045] Example 2

[0046] Example 2 describes a food packaging based on the improved leak testing system based on Example 1, Example 1 which in common embodiment are not described again, except that reference to the accompanying Figure 9.

[0047] First, Example 2 still in a hot air drying chamber 401 is connected to a plurality of transversely spaced hot air manifold 405 in this embodiment 403, the lower surface of each of the hot air manifold 405 are a plurality of hot air outlet 404 is opened, hot air manifold 405 which the above design enables hot air discharged from the hot air 403 is blown more comprehensive after wet bags, it is possible to accelerate the drying process.

[0048] Further, Example 2 of the present embodiment hot air is also the front side 402 is provided on the wind temperature adjustment switch knob 4022 and 4021, the size of the adjustment switch 4021 by adjusting the wind speed of the wind of hot air, whereas the temperature by turning the adjustment knob 4022 may be implemented adjust the discharge the hot air temperature, to prevent it from overheating will damage food packaging, while the drying temperature is too low to prevent incomplete.

[0049] Finally, also in the second U-shaped second belt conveyor frame 301 below the bottom wall 303 is provided with a layer of absorbent sponge (not shown), which can be drained absorbent sponge hole 3031 in the water stream sufficiently absorbed , the entire apparatus to prevent contamination.