CN203046325U

CN203046325U - Novel corrugated paperboard production device

Info

Publication number: CN203046325U
Application number: CN 201220556695
Authority: CN
Inventors: 郭劲草; 郭劲松
Original assignee: FUJIAN WENSONG COLOR PRINTING Co Ltd
Current assignee: FUJIAN WENSONG COLOR PRINTING Co Ltd
Priority date: 2012-10-26
Filing date: 2012-10-26
Publication date: 2013-07-10
Anticipated expiration: 2022-10-26

Abstract

The utility model relates to the field of corrugated paperboard machineries, and particularly relates to a novel corrugated paperboard production device which is low in cost, good in using effect and easy to popularize. The novel corrugated paperboard production device comprises a rack, a corrugation forming device, a gluing device, a bonding device, a pressurizing device and a drying device, wherein the corrugation forming device, the gluing device, the bonding device, the pressurizing device and the drying device are arranged on the rack along a flow line. The corrugation forming device comprises a support, a surface paper preheater, a single facer, and a paper element preheater, wherein the surface paper preheater, the single facer and the paper element preheater are arranged on the support. The single facer comprises an upper preheat roll, an upper corrugation roll, a middle corrugation roll, a pressure roll and a lower preheat roll which are obliquely arranged on the support from top to bottom in sequence; the upper corrugation roll, the middle corrugation roll and the pressure roll are respectively provided with an insulating layer, a coil layer, a thermal-protective layer and a rotary drum from inside to outside; conducting rings are arranged on the support; each conducting ring comprises a conducting inner ring and a conducting outer ring; the conducting inner ring and the conducting outer ring can be rotationally connected oppositely and coaxially; each roll is rotationally arranged on the support in a manner that two ends of each roll are coaxially connected with each conducting inner ring; and the coil layer is connected with a variable-frequency power supply through the conducting rings so as to form a conducting loop.

Description

A kind of novel corrugated board process units

Technical field

The utility model relates to corrugated board machinery field, relates in particular to a kind of novel corrugated board process units.

Background technology

China Patent No.: CN 96104833.6 discloses a kind of oily area of heating surface corrugated board production technology, comprise corrugation moulding, gluing, bonding, pressurization, baking step, in the corrugation forming step, adopt oily heating means, wherein the oil heating makes the temperature of corrugation roller reach 160～220 ℃, makes paper be able to moulding at the corrugation roller.The cold transmission of this process heat is fast, production efficiency is high, easy to operate, easy to maintenance, use cost is lower, is easy to promote.But this patent firing rate is fast inadequately, influences to some extent for the Forming Quality of corrugated board.

China Patent No.: CN 201020166919.5 discloses a kind of production line of electromagnetic heating corrugated board, comprise the body paper support, facial tissue preheater, single-side machine, core paper preheater and the body paper support that set gradually from front to back, body paper support and body paper support upper end were provided with the paper overline bridge, facial tissue preheater and core paper preheater include two blocks of wallboards that be arranged in parallel, be provided with preheat roll and dancing roll between two blocks of wallboards, preheat roll inside is provided with insulating barrier, coil and thermal insulation layer respectively from inside to outside successively, and coil and variable-frequency power sources are connected to form the galvanic circle.These patent energy-conserving and environment-protective, little to the working environment influence, firing rate is fast, and production performance is stable, and is safe and reliable, but its use cost is higher, is not easy to promote the use of.

Again because in corrugated paper board production line, single-side machine is bigger for the demand of mode of heating, need that firing rate is very fast, temperature stability is higher, but for facial tissue preheater, core paper preheater, demand for mode of heating is also little, do not need to use electromagnetism to heat, use traditional oily mode of heating can realize its production purpose yet.

Summary of the invention

Therefore, at above-mentioned problem, the utility model proposes a kind of simple in structure, cost is lower, result of use good, the novel corrugated board process units that is easy to promote.

For achieving the above object, the utility model has adopted following technical scheme: a kind of novel corrugated board process units, comprise frame and be located at corrugation shaped device on the frame according to streamline, glue spreading apparatus, bonder, pressue device, drying unit, described corrugation shaped device comprises support and is located at facial tissue preheater on the support, single-side machine, the core paper preheater, described single-side machine comprises by the downward last preheat roll of being located at successively on the support that tilts, Shang watt roller, in watt roller, pressure roll, following preheat roll, described Shang watt roller, in watt roller, pressure roll is provided with insulating barrier respectively from inside to outside successively, coil layer, thermal insulation layer, roller, described support is provided with conducting ring, described each conducting ring comprises ring and conduction outer shroud in the conduction, ring can relative coaxial rotation connect with the conduction outer shroud in the described conduction, described each roller is located on the support rotationally by the mode of ring in each conduction of the coaxial connection in two ends respectively, and described coil layer is connected to form the galvanic circle by conducting ring and variable-frequency power sources.

Further, fixedly connected with support respectively in described two ends of going up preheat roll, following preheat roll, described upward preheat roll, following preheat roll are provided with insulating barrier, coil layer, thermal insulation layer, roller respectively from inside to outside successively, and described coil layer links to each other with variable-frequency power sources and forms the galvanic circle.

By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: compare with existing corrugated board production device, this novel corrugated board process units only with Shang watt roller of single-side machine, in watt roller, pressure roll change the mode of electromagnetism heating into, be different from existing oily mode of heating, its firing rate is faster, and production effect is better, the cardboard better quality; Further, last preheat roll, following preheat roll also adopt the mode of electromagnetism heating, and firing rate is faster, production effect is better, the cardboard better quality.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 be Shang watt roller, in the structural representation of watt roller, pressure roll.

Fig. 3 is the structural representation of going up preheat roll, following preheat roll.

The specific embodiment

Now with the specific embodiment the utility model is further specified by reference to the accompanying drawings.

With reference to figure 1, Fig. 2, Fig. 3, present embodiment provides a kind of novel corrugated board process units, comprise frame and be located at corrugation shaped device on the frame according to streamline, glue spreading apparatus, bonder, pressue device, drying unit, described corrugation shaped device comprises support 1 and is located at facial tissue preheater on the support 1, single-side machine, the core paper preheater, described single-side machine comprises by the downward last preheat roll of being located at successively on the support 12 that tilts, Shang watt roller 3, in watt roller 4, pressure roll 5, following preheat roll 6, described Shang watt roller 3, in watt roller 4, pressure roll 5 is provided with insulating barrier 71 respectively from inside to outside successively, coil layer 72, thermal insulation layer 73, roller 74, described support 1 is provided with conducting ring 8, described each conducting ring 8 comprises ring 81 and conduction outer shroud 82 in the conduction, ring 81 can relative coaxial rotation connect with conduction outer shroud 82 in the described conduction, described conduction outer shroud 82 is fixedly arranged on the support 1, described Shang watt roller 3, in watt roller 4, pressure roll 5 is located on the support 1 rotationally by the mode of ring 81 in each conduction of the coaxial connection in roller two ends respectively, and described coil layer 72 is connected to form the galvanic circle by conducting ring 8 and variable-frequency power sources.

Fixedly connected with support 1 respectively in described two ends of going up preheat roll 2, following preheat roll 6, described upward preheat roll 2, following preheat roll 6 are provided with insulating barrier 91, coil layer 92, thermal insulation layer 93, roller 94 respectively from inside to outside successively, and described coil layer 92 links to each other with variable-frequency power sources and forms the galvanic circle.

Facial tissue preheater in the above-mentioned corrugation shaped device, core paper preheater and glue spreading apparatus, bonder, pressue device, drying unit are the product of knowing in the sector, and it all adopts oily mode of heating, and cost is lower, for ease of maintenaince.

Compare with existing corrugated board production device, this novel corrugated board process units only with Shang watt roller of single-side machine, in watt roller, pressure roll change the mode of electromagnetism heating into, be different from existing oily mode of heating, its firing rate is faster, and production effect is better, the cardboard better quality; Further, last preheat roll, following preheat roll also adopt the mode of electromagnetism heating, and firing rate is faster, production effect is better, the cardboard better quality.

Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.

Claims

1. novel corrugated board process units, comprise frame and be located at corrugation shaped device on the frame according to streamline, glue spreading apparatus, bonder, pressue device, drying unit, described corrugation shaped device comprises support and is located at facial tissue preheater on the support, single-side machine, the core paper preheater, it is characterized in that: described single-side machine comprises by the downward last preheat roll of being located at successively on the support that tilts, Shang watt roller, in watt roller, pressure roll, following preheat roll, described Shang watt roller, in watt roller, pressure roll is provided with insulating barrier (71) respectively from inside to outside successively, coil layer (72), thermal insulation layer (73), roller (74), described support is provided with conducting ring, described each conducting ring comprises ring and conduction outer shroud in the conduction, ring can relative coaxial rotation connect with the conduction outer shroud in the described conduction, described each roller is located on the support rotationally by the mode of ring in each conduction of the coaxial connection in two ends respectively, and described coil layer (72) is connected to form the galvanic circle by conducting ring and variable-frequency power sources.

2. novel corrugated board process units according to claim 1, it is characterized in that: fixedly connected with support respectively in described two ends of going up preheat roll, following preheat roll, described upward preheat roll, following preheat roll are provided with insulating barrier (91), coil layer (92), thermal insulation layer (93), roller (94) respectively from inside to outside successively, and described coil layer (92) links to each other with variable-frequency power sources and forms the galvanic circle.