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CN-121972414-A - Strip box less package weighing detection device

CN121972414ACN 121972414 ACN121972414 ACN 121972414ACN-121972414-A

Abstract

The invention discloses a small-bag weighing and detecting device for a strip box, which comprises a frame (1), a first conveyor (2) and a second conveyor (3), wherein the first conveyor (2) and the second conveyor (3) are fixedly arranged on the frame (1), a strip box weighing mechanism is arranged between the first conveyor (2) and the second conveyor (3), a lifting device is arranged at the bottom of the strip box weighing mechanism, a third conveyor (4) is fixedly arranged on the frame (1), the third conveyor (4) is positioned under the second conveyor (3), and the strip box weighing mechanism is provided with a strip box conveying device. The invention can effectively detect whether fewer packets exist in the strip box, if fewer packets exist, the strip box with fewer packets can be automatically removed, and the appearance of the strip box with fewer packets can be ensured not to be damaged.

Inventors

  • WEN YAN
  • LIU QIAN
  • LI ZE
  • LI HAIYAN
  • CHEN GUO
  • LV YONG

Assignees

  • 重庆中烟工业有限责任公司

Dates

Publication Date
20260505
Application Date
20260326

Claims (7)

  1. 1. The small-bag weighing and detecting device for the strip boxes comprises a frame (1), a first conveyor (2) and a second conveyor (3), wherein the first conveyor (2) and the second conveyor (3) are fixedly arranged on the frame (1), and the small-bag weighing and detecting device for the strip boxes is characterized in that a strip box weighing mechanism is arranged between the first conveyor (2) and the second conveyor (3), a lifting device is arranged at the bottom of the strip box weighing mechanism, a third conveyor (4) is fixedly arranged on the frame (1), the third conveyor (4) is located under the second conveyor (3), and the strip box weighing mechanism is provided with a strip box conveying device.
  2. 2. The small-package weighing detection device of the strip box according to claim 1, wherein the strip box weighing mechanism comprises a strip box switching platform (5), a supporting plate (6) and a weighing sensor (19), two ends of the bottom surface of the strip box switching platform (5) are respectively connected with two ends of the top surface of the supporting plate (6) through the weighing sensor (19), and the strip box conveying device is arranged on the strip box switching platform (5).
  3. 3. The small-bag weighing and detecting device for the strip boxes according to claim 2, wherein the strip box switching platform (5) is composed of two side baffles and a bottom plate, the strip box conveying device comprises rollers (7), belt pulleys (8), toothed belts (9) and a driving motor (10), a plurality of the rollers (7) are rotatably arranged between the two side baffles, all the rollers (7) are arranged at the same height, one end of a rotating shaft on each roller (7) is fixedly provided with the belt pulley (8), all the belt pulleys (8) are positioned at the same side and are connected through the toothed belts (9), the driving motor (10) is fixedly arranged on the outer wall of one of the side baffles, and an output shaft of the driving motor (10) is fixedly connected with the rotating shaft of the roller (7) closest to the first conveyor (2).
  4. 4. The small-bag weighing and detecting device of the strip box of claim 3 is characterized in that the lifting device comprises an electric telescopic rod (11), a guide rod (12) and a limiting plate (13), the limiting plate (13) is fixedly arranged on the frame (1), the limiting plate (13) is horizontally arranged, the height of the limiting plate (13) is lower than that of the third conveyor (4), the electric telescopic rod (11) is fixed on the bottom surface of the limiting plate (13), two guide holes and a telescopic rod avoiding hole are formed in the limiting plate (13), the telescopic end of the electric telescopic rod (11) penetrates through the limiting plate (13) through the telescopic rod avoiding hole and is fixedly connected with the central position of the bottom surface of the supporting plate (6), one guide rod (12) is fixedly arranged at two ends of the bottom surface of the supporting plate (6), and the lower end of the guide rod (12) penetrates through the guide hole in the supporting plate (6).
  5. 5. The small-package weighing and detecting device for the strip boxes of claim 4, wherein a first proximity switch (14) and a second proximity switch (15) are arranged on the frame (1), the first proximity switch (14) is located above the second proximity switch (15), and an induction block (16) is fixedly arranged at one end of the supporting plate (6).
  6. 6. The small-package weighing and detecting device for the strip box according to claim 5, further comprising a PLC (programmable logic controller) and is characterized in that the driving motor (10), the electric telescopic rod (11), the first proximity switch (14) and the second proximity switch (15) are electrically connected with the PLC (17).
  7. 7. The small-package weighing and detecting device for the cans according to claim 1, wherein the discharging end of the third conveyor (4) is provided with an inclined guide plate (18).

Description

Strip box less package weighing detection device Technical Field The invention relates to a weighing detection device, in particular to a strip box small-package weighing detection device. Background In the cigarette packaging process, the packaging machine needs to pack 10 small packages of cigarettes into the carton to form the carton, and in the process, the conditions of neglected loading and less loading occasionally occur due to special reasons, and the carton is in a closed state after packaging, so that the carton cannot be detected manually, and therefore, a carton packaging and absence detection device needs to be arranged. In the prior art, when the absence of a box in the box package is found, the cylinder is directly used for removing, and the removed box cigarettes fall from a high place and are packaged outside, so that the box cigarettes are easy to damage. Disclosure of Invention The invention aims to provide a small-packet weighing and detecting device for a strip box, which solves the technical problems in the prior art, can effectively detect whether the strip box has small packets or not, can automatically reject the strip box with the small packets if the strip box has small packets, and ensures that the appearance of the strip box with the small packets is not damaged. The invention provides a small-bag weighing and detecting device for a strip box, which comprises a frame, a first conveyor and a second conveyor, wherein the first conveyor and the second conveyor are fixedly arranged on the frame, a strip box weighing mechanism is arranged between the first conveyor and the second conveyor, a lifting device is arranged at the bottom of the strip box weighing mechanism, a third conveyor is fixedly arranged on the frame, the third conveyor is positioned under the second conveyor, and a strip box conveying device is arranged on the strip box weighing mechanism. In the foregoing small-package weighing detection device for a carton, preferably, the carton weighing mechanism includes a carton transferring platform, a supporting plate and a weighing sensor, two ends of a bottom surface of the carton transferring platform are respectively connected with two ends of a top surface of the supporting plate through the weighing sensor, and the carton conveying device is disposed on the carton transferring platform. In the foregoing small-pack weighing detection device for the strip box, preferably, the strip box transfer platform is composed of two side baffles and a bottom plate, the strip box conveying device comprises rollers, belt pulleys, toothed belts and driving motors, a plurality of rollers are rotatably installed between the two side baffles, all the rollers are arranged at the same height, one end of each rotating shaft on each roller is fixedly provided with a belt pulley, all the belt pulleys are located at the same side and are connected through the toothed belts, the driving motors are fixedly arranged on the outer wall of one of the side baffles, and an output shaft of each driving motor is fixedly connected with a rotating shaft of the corresponding roller closest to the first conveyor. In the foregoing small-pack weighing detection device for the strip box, preferably, the lifting device comprises an electric telescopic rod, a guide rod and a limiting plate, the limiting plate is fixedly arranged on the frame, the limiting plate is horizontally arranged, the height of the limiting plate is lower than that of the third conveyor, the electric telescopic rod is fixed on the bottom surface of the limiting plate, two guide holes and a telescopic rod avoiding hole are formed in the limiting plate, the telescopic end of the electric telescopic rod penetrates through the limiting plate and is fixedly connected with the central position of the bottom surface of the supporting plate, one guide rod is fixedly arranged at two ends of the bottom surface of the supporting plate, and the lower end of the guide rod penetrates through the supporting plate through the guide holes. In the above-mentioned small-packet weighing and detecting device for the strip box, preferably, a first proximity switch and a second proximity switch are arranged on the rack, the first proximity switch is located above the second proximity switch, and an induction block is fixedly arranged at one end of the supporting plate. In the foregoing small-packet carton weighing detection device, preferably, the small-packet carton weighing detection device further includes a PLC programmable controller, where the driving motor, the electric telescopic rod, the first proximity switch and the second proximity switch are all electrically connected with the PLC programmable controller. In the aforementioned weighing and detecting device for fewer cartons, preferably, a discharge end of the third conveyor is provided with an inclined guide plate. Compared with the prior art, the device comprises a frame, a first conveyor, a second