Search

CN-224222044-U - Categorised conveyor of PET tectorial membrane carton

CN224222044UCN 224222044 UCN224222044 UCN 224222044UCN-224222044-U

Abstract

The utility model relates to the technical field of carton sorting equipment, in particular to a sorting and conveying device for PET (polyethylene terephthalate) laminated cartons, which comprises a first conveyor, a second conveyor, a plurality of photoelectric sensors, a pushing mechanism and a controller, wherein the head end of the second conveyor is connected with the middle part of the first conveyor, the pushing mechanism is arranged on the first conveyor and positioned on the opposite side of the connection part of the first conveyor and the second conveyor, the plurality of photoelectric sensors are movably distributed on the two sides of the head end of the first conveyor and positioned on the same side, the photoelectric sensors are longitudinally distributed, the included angle between the conveying direction of the first conveyor and the conveying direction of the second conveyor is an acute angle, and the photoelectric sensors and the pushing mechanism are connected with the controller through circuits.

Inventors

  • XU GUOPING
  • LI WENBIN
  • WANG WEICAN

Assignees

  • 浙江武义张氏包装实业有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (10)

  1. 1. A sorting and conveying device of PET film-coated cartons is characterized by comprising a first conveyor (1), a second conveyor (2), a plurality of photoelectric sensors (5), a pushing mechanism and a controller, wherein the head end of the second conveyor (2) is connected with the middle of the first conveyor (1), the pushing mechanism is arranged on the first conveyor (1) and located on the opposite side of the connection position of the first conveyor (1) and the second conveyor (2), the plurality of photoelectric sensors (5) are movably distributed on two sides of the head end of the first conveyor (1) and a plurality of photoelectric sensors (5) located on the same side are longitudinally distributed, the included angle between the conveying direction of the first conveyor (1) and the conveying direction of the second conveyor (2) is an acute angle, and the photoelectric sensors (5) and the pushing mechanism are connected with the controller through a circuit.
  2. 2. The sorting and conveying device for PET film coated cartons, as claimed in claim 1, is characterized in that the included angle between the conveying direction of the first conveyor (1) and the conveying direction of the second conveyor (2) is 45-60 degrees.
  3. 3. The sorting and conveying device for PET coated cartons, as claimed in claim 1, characterized in that the pushing mechanism comprises a mounting plate (6) fixedly arranged on the left side of the first conveyor (1), a push rod air cylinder (7), a fixing seat (8), a rotating shaft (9) and a guide assembly (10) which are arranged on the mounting plate (6), wherein the fixing seat (8) is fixedly arranged, the guide assembly (10) comprises a guide plate and a hinge seat, a piston rod of the push rod air cylinder (7) is rotatably connected with the guide plate through the hinge seat, and one end of the guide plate in the length direction is rotatably connected with the fixing seat (8) through the rotating shaft (9).
  4. 4. The sorting and conveying device for PET coated cartons, as claimed in claim 3, wherein the guide assembly (10) further comprises a plurality of rollers, and the plurality of rollers are movably distributed on the right side of the guide plate along the length direction of the guide plate.
  5. 5. The sorting and conveying device for PET coated cartons of claim 3, wherein the hinge seat is arranged in the middle of the left end of the guide plate.
  6. 6. The sorting and conveying device for PET coated cartons, as claimed in claim 1, is characterized by further comprising a gate device (11) arranged at the joint of the first conveyor (1) and the second conveyor (2), wherein the gate device (11) comprises a baffle plate, a fixed shaft and a torsion spring, the fixed shaft is fixedly arranged on the first conveyor (1), the baffle plate is rotationally connected with the fixed shaft, and the torsion spring is arranged between the baffle plate and the fixed shaft.
  7. 7. The sorting and conveying device for PET film coated cartons according to claim 6, wherein the length of the baffle is not greater than the width of the second conveyor (2).
  8. 8. The sorting and conveying device for PET coated cartons of claim 4, wherein the rollers are made of plastic.
  9. 9. The sorting and conveying device for PET film coated cartons, which is disclosed in claim 1, is characterized in that main guard plates (3) are further arranged on two sides of the first conveyor (1) in the length direction, a plurality of photoelectric sensors (5) are integrated on the main guard plates (3), and a plurality of through holes (31) corresponding to the photoelectric sensors (5) are formed in the main guard plates (3).
  10. 10. The sorting and conveying device for PET coated cartons as claimed in claim 9, wherein the through holes (31) are in a longitudinal strip-shaped structure.

Description

Categorised conveyor of PET tectorial membrane carton Technical Field The utility model relates to the technical field of carton sorting equipment, in particular to a sorting and conveying device for PET (polyethylene terephthalate) laminated cartons. Background In the process of carton production or logistics conveying, cartons with the same size are required to be stacked for production or logistics management, cartons with different sizes are required to be classified, and the cartons with different sizes are manually classified. In the prior art, as disclosed in the patent with publication number CN115488052A, a classification conveying device for packaging cartons and a use method are disclosed, wherein the classification conveying device for cartons with different sizes is realized by arranging an optoelectronic proximity switch, a first classification conveying belt, a second classification conveying belt and a pushing mechanism on a conveying part, and the conveying device has the defects that the conveying device comprises a linkage mechanism (worm gear and worm, belt transmission), a pushing mechanism (sliding rod and spring), a plurality of conveying belts and a sensor, mechanical parts are numerous, the difficulty in installation and maintenance is high, and the failure rate is high in view of actual production; the base needs to reserve a large space on the front side and the rear side of the sorting conveyor belt, and is not suitable for narrow or compact workshop layout. Based on this, we propose a sort conveyor of PET tectorial membrane carton. Disclosure of utility model Aiming at the defects of the prior art, the utility model aims to provide a classification conveying device for PET film-coated cartons, which can realize the purposes of more compact structure and higher adaptability of the conveying device. The technical scheme is that the sorting and conveying device for the PET film-coated cartons comprises a first conveyor, a second conveyor, a plurality of photoelectric sensors, a pushing mechanism and a controller, wherein the head end of the second conveyor is connected with the middle of the first conveyor, the pushing mechanism is arranged on the first conveyor and located on the opposite side of the connection position of the first conveyor and the second conveyor, the photoelectric sensors are movably distributed on two sides of the head end of the first conveyor and located on the same side, the photoelectric sensors are longitudinally distributed, an included angle between the conveying direction of the first conveyor and the conveying direction of the second conveyor is an acute angle, and the photoelectric sensors and the pushing mechanism are connected with the controller through circuits. Preferably, the size of the included angle between the conveying direction of the first conveyor and the conveying direction of the second conveyor is 45-60 degrees. Preferably, the pushing mechanism comprises a mounting plate fixedly arranged on the left side of the first conveyor, and a push rod air cylinder, a fixing seat, a rotating shaft and a guide assembly which are arranged on the mounting plate, wherein the fixing seat is fixedly arranged, the guide assembly comprises a guide plate and a hinge seat, a piston rod of the push rod air cylinder is rotationally connected with the guide plate through the hinge seat, and one end of the length direction of the guide plate is rotationally connected with the fixing seat through the rotating shaft. Preferably, the guide assembly further comprises a plurality of rollers, and the plurality of rollers are movably distributed on the right side of the guide plate along the length direction of the guide plate. Preferably, the hinge seat is arranged in the middle of the left end of the guide plate. Preferably, the device further comprises a gate device arranged at the joint of the first conveyor and the second conveyor, wherein the gate device comprises a baffle plate, a fixed shaft and a torsion spring, the fixed shaft is fixedly arranged on the first conveyor, the baffle plate is rotationally connected with the fixed shaft, and the torsion spring is arranged between the baffle plate and the fixed shaft. Preferably, the length of the baffle is not greater than the width of the second conveyor. Preferably, the roller is made of plastic. Preferably, main guard plates are arranged on two sides of the first conveyor in the length direction, a plurality of photoelectric sensors are integrated on the main guard plates, and a plurality of through holes corresponding to the photoelectric sensors are formed in the main guard plates. Preferably, the through holes are in a longitudinal strip-shaped structure. Compared with the prior art, the sorting and conveying device has the advantages that the pushing mechanism which is jointly controlled by the controller and the photoelectric sensor is arranged on the opposite side of the joint of the first conveyor a