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CN-224221692-U - Automatic water spraying device for paper-plastic shell

CN224221692UCN 224221692 UCN224221692 UCN 224221692UCN-224221692-U

Abstract

The utility model relates to the technical field of paper-plastic product treatment processes, in particular to an automatic water spraying device for a paper-plastic shell, which comprises a frame and a plurality of paper-plastic positioning components, wherein two synchronous rotating chains are longitudinally arranged in the frame, a waterproof box is fixedly arranged at the top end of the frame, a material opening for the paper-plastic shell to enter and exit is formed in the front end and the rear end of the waterproof box, a water blocking curtain is arranged on the material opening, longitudinal water pipes are symmetrically arranged on two sides of the material opening, a plurality of transverse water pipes are arranged above the longitudinal water pipes along the conveying direction, a plurality of nozzles are arranged on the longitudinal water pipes and the transverse water pipes, the paper-plastic positioning components comprise four limit columns which are vertically and fixedly arranged on the corresponding chains, and the four limit columns are distributed in a rectangular shape and are matched with the contour of the inner wall of the paper-plastic shell. The paper plastic shell is arranged through the paper plastic positioning assembly, the paper plastic shell is driven to enter the waterproof box through the chain, and the longitudinal water pipe and the transverse water pipe in the waterproof box perform uniform water spraying operation on the paper plastic shell, so that the qualification rate of the paper plastic shell is improved.

Inventors

  • LIU DONGHUA
  • CHEN LIANG
  • WU XINGUO

Assignees

  • 烟台市裕同印刷包装有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (10)

  1. 1. The automatic water spraying device for the paper plastic shell is characterized by comprising a frame (1) and a plurality of paper plastic positioning assemblies (3), wherein two chains (2) capable of synchronously rotating are longitudinally arranged in the frame (1), a waterproof box (4) is fixedly arranged at the top end of the frame (1), material openings for the paper plastic shell to enter and exit are respectively arranged at the front end and the rear end of the waterproof box (4), a water blocking curtain (5) is arranged on the material openings, longitudinal water pipes (6) are symmetrically arranged on two sides of the material openings, a plurality of transverse water pipes (7) are arranged above the longitudinal water pipes (6) along the conveying direction, a plurality of nozzles are respectively arranged on the longitudinal water pipes (6) and the transverse water pipes (7) and are used for completing uniform water spraying operation of the paper plastic shell, the longitudinal water pipes (6) and the transverse water pipes (7) are fixedly arranged in the waterproof box (4), the paper plastic positioning assemblies (3) comprise four limiting columns (31) which are vertically and fixedly arranged on the corresponding chains (2), and the four limiting columns (31) are rectangular and distributed and matched with the inner wall profile of the paper plastic shell.
  2. 2. The automatic water spraying device for the paper-plastic shell according to claim 1, wherein two ends of the frame (1) are respectively provided with a rotating shaft (21) in a rotating mode, chain wheels (22) matched with corresponding chains (2) are fixedly arranged on the rotating shafts (21), one rotating shaft (21) is driven to rotate through a motor (23), and the motor (23) is fixedly arranged on the frame (1).
  3. 3. The automatic water spraying device for the paper-plastic shell according to claim 2, wherein a plane plate corresponding to the position of the limiting column (31) is integrally arranged at the top end of an outer chain plate of the chain (2), and the limiting column (31) is fixedly connected to the plane plate in a bolting mode.
  4. 4. An automatic water spraying device for a paper plastic housing according to claim 3, characterized in that the limit post (31) is a nylon rod or a plastic rod.
  5. 5. The automatic water spraying device for the paper-plastic shell according to any one of claims 1 to 4, wherein a photoelectric sensor (8) is arranged outside a material opening at the front end of the waterproof box (4), and the photoelectric sensor (8) is fixedly arranged on the frame (1).
  6. 6. The automatic water spraying device for the paper-plastic shell according to claim 5, wherein a water receiving disc (9) is further arranged in the frame (1), and one end of the water receiving disc (9) is communicated with a water return pipe (91).
  7. 7. The automatic water spraying device for the paper-plastic shell according to claim 6, wherein the nozzle of the longitudinal water pipe (6) horizontally faces the side edge of the paper-plastic shell.
  8. 8. The automatic water spraying device for the paper-plastic shell according to claim 7 is characterized in that the number of the transverse water pipes (7) is three, the nozzles on the transverse water pipes (7) positioned at the front end of the waterproof box (4) are inclined towards corresponding material openings, the nozzles on the transverse water pipes (7) positioned in the middle of the waterproof box (4) face downwards to the upper end face of the paper-plastic shell, and the nozzles on the transverse water pipes (7) positioned at the rear end of the waterproof box (4) are inclined towards corresponding material openings.
  9. 9. The automatic water spraying device for the paper-plastic shell according to claim 8, wherein one end of the longitudinal water pipe (6) and one end of the transverse water pipe (7) are respectively provided with a flange for fixedly connecting the waterproof box (4).
  10. 10. The automatic water spraying device for the paper-plastic shell according to claim 8, wherein two sides of the waterproof box (4) are bolted and fixed on the frame (1).

Description

Automatic water spraying device for paper-plastic shell Technical Field The utility model relates to the technical field of paper-plastic product treatment processes, in particular to an automatic water spraying device for a paper-plastic shell. Background At present, a production workshop is provided with a rectangular shell-shaped main machine paper-supporting plastic product, namely a paper-plastic shell for short, an employee needs to hold the paper-plastic shell by hand, hold a watering can by hand and spray water to the surface (upper surface and peripheral side surfaces) of the paper-plastic shell by hand, and after water spraying is finished, the paper-plastic shell is placed into a rotating box and stored. However, the manual operation efficiency is low, the labor cost is wasted, the water spraying is uneven, and the product yield is low. Disclosure of utility model The utility model aims to overcome the defects and shortcomings in the prior art, and provides the automatic water spraying device for the paper-plastic shell, which can uniformly spray water, improve the product yield and reduce the cost. The utility model provides an automatic water spraying device for a paper-plastic shell, which comprises a frame and a plurality of paper-plastic positioning components, wherein two chains capable of synchronously rotating are longitudinally arranged in the frame, a waterproof box is fixedly arranged at the top end of the frame, a material opening for the paper-plastic shell to enter and exit is formed in the front end and the rear end of the waterproof box, water blocking curtains are arranged on the material opening, longitudinal water pipes are symmetrically arranged on two sides of the material opening, a plurality of transverse water pipes are arranged above the longitudinal water pipes along the conveying direction, a plurality of nozzles are respectively arranged on the longitudinal water pipes and the transverse water pipes and are used for completing uniform water spraying operation of the paper-plastic shell, the longitudinal water pipes and the transverse water pipes are fixedly arranged in the waterproof box, and the paper-plastic positioning components comprise four limiting columns which are vertically and fixedly arranged on the corresponding chains, and the four limiting columns are distributed in a rectangular shape and are matched with the contour of the inner wall of the paper-plastic shell. Further, the two ends of the frame are respectively provided with a rotating shaft in a rotating mode, chain wheels matched with corresponding chains are fixedly arranged on the rotating shafts, one rotating shaft is driven to rotate through a motor, and the motor is fixedly arranged on the frame. Further, a plane plate corresponding to the position of the limiting column is integrally arranged at the top end of the outer chain plate of the chain, and the limiting column is fixedly connected to the plane plate in a bolt mode. Further, the limiting column is a nylon rod or a plastic rod. Further, a photoelectric sensor is arranged on the outer side of the material opening at the front end of the waterproof box, and the photoelectric sensor is fixedly arranged on the frame. Further, a water receiving disc is further arranged in the frame, and one end of the water receiving disc is communicated with a water return pipe. Further, the nozzle of the longitudinal water pipe horizontally faces to the side edge of the paper plastic shell. Further, the number of the transverse water pipes is three, the nozzles on the transverse water pipes positioned at the front end of the waterproof box are inclined towards the corresponding material openings, the nozzles on the transverse water pipes positioned in the middle of the waterproof box are downwards opposite to the upper end face of the paper plastic shell, and the nozzles on the transverse water pipes positioned at the rear end of the waterproof box are inclined towards the corresponding material openings. Further, one ends of the longitudinal water pipe and the transverse water pipe are respectively provided with a flange for fixedly connecting the waterproof box. Further, both sides of the waterproof box are bolted and fixed on the frame. Compared with the prior art, the utility model has the beneficial effects that the paper-plastic shell is positioned by the four limit posts of the paper-plastic positioning assembly, and is driven by the chain to enter the waterproof box, the longitudinal water pipe and the transverse water pipe in the waterproof box perform uniform water spraying operation on the paper-plastic shell, thereby reducing the cost and improving the qualification rate of the paper-plastic shell. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic cross-sectional view of the present utility model; Fig. 3 is a rear end view of the present utility model. The waterproof device comprises a f