CN-122008348-A - Automatic paper edge cutting and collecting device matched with paperboard forming production line and process thereof

CN122008348ACN 122008348 ACN122008348 ACN 122008348ACN-122008348-A

Abstract

The invention discloses an automatic paper edge cutting and collecting device matched with a paperboard forming production line and a process thereof, comprising a cutting assembly, a rim material collecting assembly, a collecting assembly and a collecting assembly, wherein the cutting assembly is arranged in the paperboard forming production line and positioned at an outlet of the paperboard forming production line and used for cutting the side edges of a formed paperboard, the rim material collecting assembly is positioned at two sides of the outlet of the paperboard forming production line and matched with a corresponding cutting unit in the cutting assembly, the collecting assembly comprises a centrifugal charging barrel, a collecting box, a pressing box and an extrusion driving assembly, and a material conveying main pipe is matched with the centrifugal charging barrel and used for conveying waste materials into the centrifugal charging barrel. The optimized design rim charge collecting assembly is in one-to-one correspondence with the paperboard cutting units and is used for collecting waste paper rim charge and waste paper scraps generated by cutting in real time, and the collected waste paper rim charge is conveyed in a centralized manner by being discharged into a conveying main pipe, so that automatic collection of the waste paper rim charge is realized.

Inventors

WANG LINGPING
Mo danya

Assignees

浙江美森包装股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260415

Claims (10)

1. The automatic cutting and collecting device for the paper edges matched with the paperboard forming production line comprises a cutting assembly, and is characterized in that the cutting assembly is arranged in the paperboard forming production line and is positioned at an outlet of the paperboard forming production line and used for cutting the side edges of formed paperboards, a rim charge collecting assembly is positioned at two sides of the outlet of the paperboard forming production line and is matched with a corresponding cutting unit in the cutting assembly, the rim charge collecting assembly comprises a feeding end, a feeding pipe, a centrifugal fan and a conveying main pipe, the centrifugal fan is used for keeping the feeding end in a negative pressure adsorption state, when waste materials cut by the side edges of the paperboards are sucked through the feeding end and conveyed into the centrifugal fan through the feeding pipe and are conveyed into the collecting assembly along the conveying main pipe, and the collecting assembly comprises a centrifugal charging barrel, a collecting box, a pressing box and an extrusion driving assembly, the conveying main pipe is matched with the centrifugal charging barrel and used for conveying the waste materials into the centrifugal charging barrel, a reamer mechanism is arranged in the collecting box, the reamer mechanism is used for cutting the waste materials, and the collecting box is arranged at the lower part of the collecting box, and the pressing box is matched with one side of the pressing driving assembly.
2. The automatic collection device for cutting matched paper edges of a paperboard forming production line is characterized in that the cutting assembly comprises at least two cutting units and a frame, the cutting units are mounted on the frame in a matched mode, the frame comprises a frame body, a guide rod and a stroke screw, and the cutting units can be adjusted in a moving mode along the stroke screw.
3. The automatic paper edge cutting and collecting device for the paperboard forming production line is characterized in that the cutting unit comprises a cutting wheel, a cutting driving motor for driving the cutting wheel, a cutting adjusting part for adjusting the height of the cutting wheel and a cutting base for enabling the cutting unit to move, the cutting base comprises a sliding seat and a guide seat, the sliding seat is matched with a travel screw, the guide seat is matched with a guide rod, the cutting adjusting part comprises a lifting cylinder and an adjusting slide rail seat, the lifting cylinder is matched and installed on the sliding seat, the adjusting slide rail seat is matched and arranged on the guide seat, and the cutting driving motor is matched and installed on the adjusting slide rail seat.
4. The automatic paper edge cutting and collecting device for a paperboard forming production line according to claim 3, wherein the feeding end is provided with a guiding feeding part and a connecting pipe part, one end of the feeding pipe is connected and matched with the connecting pipe part, and the guiding feeding part is used for being matched with the conveying table in a fitting way.
5. The automatic collection device for cutting paper edges matched with a paperboard forming production line according to claim 1, wherein the reamer mechanism comprises two reamer units, the two reamer units adopt a double-shaft staggered structure, and the reamer units comprise reamer shafts and a plurality of reamer bodies arranged on the reamer shafts.
6. The automatic paper edge cutting and collecting device for the paperboard forming production line according to any one of claims 1 to 5, wherein the extrusion driving assembly comprises a hydraulic cylinder and a paper pressing vehicle, the hydraulic cylinder is used for driving the paper pressing vehicle to move along the inner cavity of the paper pressing box, a material blocking gate and a discharging part are further arranged in the paper pressing box, the discharging part is positioned on the outer side of the material blocking gate, and the material blocking gate is used for being matched with the paper pressing vehicle to realize extrusion forming of waste materials in the inner cavity of the paper pressing box.
7. The automatic collection device for cutting paper edges matched with a paperboard forming production line according to claim 6, wherein the paper pressing vehicle comprises a vehicle body, a wheel assembly positioned on the side part of the vehicle body and a pressing surface positioned on the end face of the vehicle body, the wheel assembly comprises a bottom wheel set and a side wheel set, the pressing surface comprises a first pressing surface and a second pressing surface, and the second pressing surface is obliquely arranged.
8. The automatic paper edge cutting collection device for a paperboard forming production line is characterized by further comprising a dust collection assembly, wherein the dust collection assembly comprises a dust collection tower and a dust suction pipe, one end of the dust suction pipe is used for being matched with one side of a centrifugal charging barrel, the other end of the dust suction pipe is used for being matched with the dust collection tower, the dust collection tower comprises a dust feeding cavity, a plurality of flexible charging bags and a dust discharging part, the dust suction pipe is used for being communicated with the dust feeding cavity, the upper end of each flexible charging bag is used for being communicated with the dust feeding cavity, and the lower end of each flexible charging bag is used for being communicated with the dust discharging part.
9. The automatic collection process for cutting paper edges matched with a paperboard forming production line is characterized by comprising the following steps of: an automatic collection device for cutting paper edges matched with a paperboard forming production line according to any one of claims 1 to 8, which comprises the following specific steps: s1, corrugated board forming, namely feeding corrugated board raw materials into a board forming production line to finish line pressing and laminating forming processing of the corrugated board, and obtaining a formed corrugated board; s2, side cutting treatment, namely conveying the formed corrugated board to a cutting assembly, realizing side cutting along the conveying direction of the corrugated board, and synchronously cutting the side edges of the two sides of the formed corrugated board to obtain a corrugated board finished product and waste materials on the two sides, wherein the corrugated board finished product and the waste materials meet the specification; S3, negative pressure collection of the waste is carried out, namely, the centrifugal fan is kept started, so that a negative pressure environment is formed at the feeding end, the cut waste is sucked into the feeding end under the action of negative pressure adsorption, then the waste is transmitted to the centrifugal fan through the feeding pipe, and the collected waste is uniformly transmitted to the aggregate assembly through the feeding main pipe by the centrifugal fan; S4, centrifugal separation and dust collection, namely conveying the waste into a centrifugal charging barrel in the aggregate assembly by a conveying main pipe, centrifugally separating the waste by the centrifugal charging barrel, separating the waste from the mixed dust, enabling the separated waste to fall into a material collecting box, and sucking the dust into a dust collecting tower by a dust suction pipe of the dust collecting assembly; s5, edge material crushing treatment, namely starting a reamer mechanism in the material collecting box, and crushing waste materials falling into the material collecting box; S6, extrusion molding, namely closing a material blocking gate in the material collecting box, conveying crushed waste into a material pressing cavity of the material pressing box, starting a hydraulic cylinder, driving a paper pressing vehicle to extrude the waste in the material pressing cavity, and repeatedly extruding until a waste pile with a technical specification is formed; s7, bundling, packaging and recycling, namely bundling the waste pile.
10. The automatic collection process for cutting paper edges matched with a paperboard forming production line according to claim 9, wherein in the step S5, the rotation speed difference of the two reamer units is 100-200r/min, and the distance between the cutting edges of the two reamer units is 2-3mm.

Description

Automatic paper edge cutting and collecting device matched with paperboard forming production line and process thereof Technical Field The invention relates to the technical field of paperboard leftover material collecting and packing devices, in particular to an automatic paper edge cutting collecting device matched with a paperboard forming production line and a process thereof. Background In the production process of the existing corrugated board press forming production line, after the corrugated board is subjected to press forming processing, the corrugated board is cut into corrugated boards with specified specifications according to actual use requirements, so that cutting operation is required to be performed on two sides of the paper board subjected to press forming processing, and uniformity and edge flatness of the paper board specifications are guaranteed. At present, the waste paper rim charge after cutting in the industry is generally processed by adopting a manual collection mode, and the processing mode has a plurality of defects: 1. a large amount of waste paper scraps are generated in the cutting process, and are difficult to clean thoroughly during manual collection, so that the production environment is polluted, and waste of waste paper rim charge is caused; 2. The manual collection and packaging operation flow is complex, a large amount of labor cost is required to be input, the collection efficiency is low, and the continuous operation rhythm of the production line cannot be matched; 3. The waste paper rim charge of manual packing is loose, and is large in size, small in density, unfavorable for subsequent storage, transportation and recycling, and the recycling rate of the waste paper rim charge is low, so that the waste paper rim charge is not in line with the industry development requirements of energy conservation, consumption reduction and green production. Disclosure of Invention The invention aims to provide an automatic collection device for cutting paper edges matched with a paperboard forming production line and a process thereof, so as to solve the problems in the prior art, realize automatic waste collection and packaging, improve the recovery rate of waste paper and reduce the labor cost. In order to achieve the above purpose, the present invention provides the following technical solutions: The automatic collection device for cutting the matched paper edges of the paperboard forming production line comprises a cutting assembly, a rim material collection assembly and a reamer mechanism, wherein the cutting assembly is arranged in the paperboard forming production line and is positioned at an outlet of the paperboard forming production line and used for cutting the side edges of the formed paperboard, the rim material collection assembly is positioned at two sides of the outlet of the paperboard forming production line and is matched with a corresponding cutting unit in the cutting assembly, the rim material collection assembly comprises a feeding end, a feeding pipe, a centrifugal fan and a conveying main pipe, the centrifugal fan is used for keeping the feeding end in a negative pressure adsorption state, when waste materials cut by the side edges of the paperboard are sucked through the feeding end and conveyed into the centrifugal fan through the feeding pipe and are conveyed into the collecting assembly along the conveying main pipe, the collecting assembly comprises a centrifugal charging barrel, a collecting box, a pressing main pipe and an extrusion driving assembly, the conveying main pipe is matched with the centrifugal charging barrel and used for conveying the waste materials into the centrifugal charging barrel, the collecting box is matched with the lower part of the centrifugal charging barrel, the reamer mechanism is arranged in the collecting box and used for cutting the waste materials, and the lower part of the collecting box is provided with the pressing main pipe, and one side of the pressing main pipe is matched with the pressing main pipe. The cutting assembly comprises at least two cutting units and a frame, wherein the cutting units are matched and installed on the frame, the frame comprises a frame body, a guide rod and a travel screw, and the cutting units can be moved and adjusted along the travel screw. The cutting unit includes the cutting wheel, is used for the drive the cutting driving motor of cutting wheel, be used for realizing the cutting adjustment portion of cutting wheel altitude mixture control and be used for realizing the cutting base that the cutting unit removed, the cutting base includes sliding seat and guide holder, the sliding seat is used for cooperating with the stroke lead screw, the guide holder is used for cooperating with the guide bar, the cutting adjustment portion includes lift cylinder and adjusts the slide rail seat, lift cylinder cooperation is installed on the sliding seat, adjust on slide rail seat cooperation s