CN106739185B - The two-sided preheating structure of Corrugating Machine and its control method - Google Patents
The two-sided preheating structure of Corrugating Machine and its control method Download PDFInfo
- Publication number
- CN106739185B CN106739185B CN201611162480.7A CN201611162480A CN106739185B CN 106739185 B CN106739185 B CN 106739185B CN 201611162480 A CN201611162480 A CN 201611162480A CN 106739185 B CN106739185 B CN 106739185B
- Authority
- CN
- China
- Prior art keywords
- heating
- heating cylinder
- paper
- cylinder
- transmission path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
- B31F1/285—Heating or drying equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
Abstract
The present invention relates to a kind of two-sided preheating structure of Corrugating Machine and its control methods, the Corrugating Machine includes paper transport path, the two sides of the paper transport path are respectively at least provided with a heating cylinder, heating cylinder is equipped with a heating surface, heating surface is towards paper transport path, so that paper is gradually preheated in transmission process.Such two-sided preheating structure of Corrugating Machine uses Sequential arrangement and lay out heating cylinder, so that production temperature dispersion, the phenomenon for avoiding local location temperature excessively high, also ensure that paper and heating cylinder can carry out heat exchange quickly, to reduce heat losses, saves energy cost.
Description
Technical field
The present invention relates to a kind of Corrugating Machine, the two-sided preheating structure of especially a kind of Corrugating Machine and its control method.
Background technique
Existing Corrugating Machine is required to hot cylinder as paper heating, form it preferably, cementation etc., still, hot cylinder at present
There was only single-side heating to paper, since paper has certain thickness, heat passes to the other side from the side of paper and needs centainly
Time, but needed for producing, this time are not enough to allow the two-sided all homogeneous heatings of paper, therefore the stupefied type knot of paper is caused to constitute
Phenomena such as type effect is poor, and the cementation of corrugated paper is uneven.On the other hand, hot cylinder heating mode is steam heating at present, and steam needs
Generate after heating to boiler, the fuel of heating boiler is broadly divided into two kinds: one is coal, another kind is natural gas.Its
In, it is lower, but seriously polluted for burning the cost of coal, so by related Chinese Ministry of Environmental Protection gate inhibition by way of burning coal heating boiler
Only；And although natural gas meets environmental requirement, but higher cost.In addition, since many great safety accidents are mainly due to pot
Furnace explosion causes, so, very strict to the requirement of boiler, processing is bad, and boiler is exactly a time bomb of enterprise,
So that the business risk of enterpriser is continuously improved.
Summary of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and provide it is a kind of simple and reasonable plus
Thermal velocity is fast, heat losses are small, low-carbon energy-saving, improves speed of production, reduces production cost and reduces the Corrugating Machine of occupied area
Two-sided preheating structure and its control method.
The object of the present invention is achieved like this:
A kind of two-sided preheating structure of Corrugating Machine, the Corrugating Machine includes paper transport path, characterized in that the paper passes
Respectively at least provided with a heating cylinder, heating cylinder is equipped with a heating surface for the two sides in defeated path, and heating surface is towards paper transport road
Diameter, so that paper is gradually preheated in transmission process.
The purpose of the present invention can also be solved using following technical measures:
As more specific scheme, the heating surface of the heating cylinder is cambered surface, the more conducively transmission of paper.
The heating cylinder includes support, the heating surface and multiple electromagnetic induction modules, and heating surface is arranged on the support, hair
Hot face and support surround cavity, and multiple electromagnetic induction module array arrangements are arranged in cavity, and heating surface is made of permeability magnetic material.
Using electromagnetic heating, the used energy is cleaner, but also lower than the cost that natural gas is spent as fuel.Meanwhile
It is heated using multiple electromagnetic induction modules, each electromagnetic induction module can be controlled individually, to obtain different width of heating, more
Needed for actual production capable of being met, the waste of heat is avoided.
The heating cylinder further includes the heating surface temperature sensor for detecting heating surface operating temperature, and control system can be with
By the variation in the heating surface temperature sensor detection Corrugating Machine course of work, with the program of timely adjustment heating, to obtain
The heating method of optimum conditions is brought to corrugated paper production.
The paper transport path two sides are respectively face side and back side, when paper passes through paper transport path, paper
Front and back be respectively facing face side and back side；The paper transport path includes facial tissue transmission path and core paper transmission
Path, the output end of facial tissue transmission path and the output end of core paper transmission path are connect with a corrugated paper shaping mechanism jointly.
The facial tissue transmission path is sequentially arranged five heating cylinders mutually staggered towards its two sides for exporting extreme direction altogether,
Five heating cylinders are respectively the first heating cylinder, the second heating cylinder, third heating cylinder, the 4th heating cylinder and the 5th heating cylinder, wherein
First heating cylinder, the 4th heating cylinder and the 5th heating cylinder are located at back side, and the second heating cylinder and third heating cylinder are located at face side.
The core paper transmission path is sequentially arranged four heating cylinders mutually staggered towards its two sides for exporting extreme direction altogether,
Four heating cylinders are respectively the 6th heating cylinder, the 7th heating cylinder, the 8th heating cylinder and the 9th heating cylinder, wherein the 7th heating cylinder
It is located at back side with the 9th heating cylinder, the 6th heating cylinder and the 8th heating cylinder are located at face side.
A kind of control method of the two-sided preheating structure of Corrugating Machine, the two-sided preheating structure of Corrugating Machine includes paper transport road
Diameter, respectively at least provided with a heating cylinder, heating cylinder is equipped with a heating surface for the two sides of paper transport path, and heating surface is towards paper
Transmission path is opened, heating cylinder further includes the heating surface temperature sensor for detecting heating surface operating temperature；It is characterized in that when appointing
One heating surface temperature sensor damages, and is worked on by calculating affiliated power；And/or when any heating cylinder damages, lead to
It crosses and improves the heating powers of other heating cylinders to compensate the heat that the heating cylinder of damage is disappeared.
The paper transport path includes facial tissue transmission path and core paper transmission path, and facial tissue transmission path and core paper transmit
Path is respectively equipped with more than two heating cylinders；Under normal operation, the surface temperature of heating cylinder along paper transport direction by
Edge up height, when occur latter heating cylinder is higher than previous heating cylinder temperature along paper transport direction when, show latter heating cylinder with
Paper poor contact, system issue standby signal to user.
The facial tissue transmission path and core paper transmission path are respectively equipped with more than four heating cylinders, facial tissue transmission path or
In person's core paper transmission path, if latter two heating cylinder surface temperature difference and the first two heating cylinder table in paper transport direction
The section numerical value change of face temperature difference and when constant paper transport speed, numerical value, which becomes larger, to be represented the grammes per square metre of paper and becomes smaller, opposite number
Value, which tails off, to be represented the grammes per square metre of paper and becomes larger, and system changes heating schedule automatically to be prevented from overheating, alternatively, system prompt user change plus
Hot program prevents from overheating.
Beneficial effects of the present invention are as follows:
(1) the two-sided preheating structure of such Corrugating Machine uses Sequential arrangement and lay out heating cylinder, so that production temperature dispersion, avoids
The excessively high phenomenon of local location temperature also ensures that paper and heating cylinder can carry out heat exchange quickly, to reduce heat stream
It loses, saves energy cost；
(2) the two-sided preheating structure of such Corrugating Machine due to paper and heating cylinder heat exchange than it is very fast also compared with fill part, so,
Compared with prior art, in the case where generating mutually synthermal, speed of production can be improved, further lower production cost；
(3) heating cylinder of the two-sided preheating structure of such Corrugating Machine uses electric heating, and occupied space is less, so that working environment
It is improved；
(4) control method of the two-sided preheating structure of Corrugating Machine can change in conjunction with the temperature data in heating process and be judged
Locate paper and heating cylinder whether poor contact, whether paper weight changes or internal component such as temperature sensor, electromagnetism
Whether induction heating module breaks down, also, automatically switches heating schedule, it is ensured that the quality for producing corrugated paper meets
It is required that.
Detailed description of the invention
Fig. 1 is one embodiment of the invention structural schematic diagram.
Fig. 2 is heating cylinder schematic diagram of internal structure of the invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
It is shown in Figure 1, a kind of two-sided preheating structure of Corrugating Machine, including paper transport path, characterized in that the paper
Respectively at least provided with a heating cylinder 1, heating cylinder 1 is equipped with a heating surface for the two sides of transmission path, and heating surface is passed towards paper
Defeated path.
As shown in connection with fig. 2, the heating surface of the heating cylinder 1 is cambered surface.The heating cylinder 1 includes support, the heating surface
With multiple electromagnetic induction modules 11, heating surface is arranged on support 12, and heating surface and support 12 surround cavity, multiple electromagnetic induction
11 array arrangement of module is arranged in cavity, and heating surface is made of permeability magnetic material.
The heating cylinder 1 further includes the heating surface temperature sensor for detecting heating surface operating temperature.
The paper transport path two sides are respectively face side and back side, when paper passes through paper transport path, paper
Front and back be respectively facing face side and back side；The paper transport path includes facial tissue transmission path and core paper transmission
Path, the output end of facial tissue transmission path and the output end of core paper transmission path are connect with a corrugated paper shaping mechanism 20 jointly.
The corrugated paper shaping mechanism 20 includes upper corrugated roller 5, lower corrugated roller 4 and the optical press roll 3 successively arranged.The facial tissue transmits road
Diameter is sequentially arranged five heating cylinders 1 mutually staggered towards its two sides for exporting extreme direction altogether, and five heating cylinders 1 are respectively first
Heating cylinder, the second heating cylinder, third heating cylinder, the 4th heating cylinder and the 5th heating cylinder, wherein the first heating cylinder, the 4th heating
Cylinder and the 5th heating cylinder are located at back side, and the second heating cylinder and third heating cylinder are located at face side.Core paper transmission path court
Its two sides for exporting extreme direction is sequentially arranged four heating cylinders 1 mutually staggered altogether, and four heating cylinders 1 are respectively the 6th heating
Cylinder, the 7th heating cylinder, the 8th heating cylinder and the 9th heating cylinder, wherein the 7th heating cylinder and the 9th heating cylinder are located at back side, the
Six heating cylinders and the 8th heating cylinder are located at face side.
The arrangement of above-mentioned heating cylinder and corrugated paper shaping mechanism 20 is simple structural representation, can in practical application
With difference.In core paper 6(Fig. 1 shown in center line) cylinder preheating is first heated in core paper transmission path, then in 5 He of upper corrugated roller
Become existing hole paper under 4 collective effect of lower corrugated roller, in facial tissue 2(Fig. 1 shown in dotted line) cylinder is first heated in facial tissue transmission path
Preheating finally now cheats paper under the effect of lower corrugated roller 4, optical press roll 3 and sizing roller (not shown) and facial tissue 2 is combined into jointly
Corrugated paper 10.
A kind of control method of the two-sided preheating structure of Corrugating Machine, the two-sided preheating structure of Corrugating Machine includes paper transport road
Diameter, respectively at least provided with a heating cylinder 1, heating cylinder 1 is equipped with a heating surface, heating surface direction for the two sides of paper transport path
Paper transport path, heating cylinder 1 further include the heating surface temperature sensor for detecting heating surface operating temperature；It is characterized in that
When any heating surface temperature sensor damages, worked on by power belonging to calculating；And/or when any heating cylinder 1 damages
, the heat that the heating cylinder 1 of damage is disappeared is compensated by improving the heating power of other heating cylinders 1.
The paper transport path includes facial tissue transmission path and core paper transmission path, and facial tissue transmission path and core paper transmit
Path is respectively equipped with more than two heating cylinders 1；Under normal operation, the surface temperature of heating cylinder 1 is along paper transport direction
It gradually rises, when latter heating cylinder 1 is higher than previous 1 temperature of heating cylinder along paper transport direction for appearance, shows latter heating
Cylinder 1 and paper poor contact, system issue standby signal to user.
The facial tissue transmission path and core paper transmission path are respectively equipped with more than four heating cylinders 1, facial tissue transmission path
Or in core paper transmission path, if latter two 1 surface temperature difference of heating cylinder and the first two in paper transport direction heat
The section numerical value change of 1 surface temperature difference of cylinder and when constant paper transport speed, numerical value, which becomes larger, to be represented the grammes per square metre of paper and becomes smaller, phase
Anti- numerical value, which tails off, to be represented the grammes per square metre of paper and becomes larger, and system changes heating schedule automatically to be prevented from overheating, alternatively, system prompt user changes
Becoming heating schedule prevents from overheating.
In the present embodiment: the facial tissue transmission path is sequentially arranged altogether towards its two sides for exporting extreme direction and mutually staggers
Five heating cylinders 1, five heating cylinders 1 are respectively the first heating cylinder, the second heating cylinder, third heating cylinder, the 4th heating cylinder and the
Five heating cylinders, wherein the first heating cylinder, the 4th heating cylinder and the 5th heating cylinder are located at back side, and the second heating cylinder and third add
Hot cylinder is located at face side.The core paper transmission path is sequentially arranged four mutually staggered towards its two sides for exporting extreme direction altogether
Heating cylinder 1, four heating cylinders 1 are respectively the 6th heating cylinder, the 7th heating cylinder, the 8th heating cylinder and the 9th heating cylinder, wherein the
Seven heating cylinders and the 9th heating cylinder are located at back side, and the 6th heating cylinder and the 8th heating cylinder are located at face side.Assuming that the first heating
Temperature when cylinder to the 9th heating cylinder working is respectively as follows: paper in T1, T2a, T3a, T4, T5, T9, T10a, T11 and T12a(Fig. 1
The other side temperature spot of these corresponding temperature spots is respectively T1a, T2, T3, T4a, T5a, T9a, T10, T11a and T12), normal work
In the case of work: T1 < T2a < T3a < T4 < T5 and T9 > T10a > T11 > T12a；As T1 > T2a, the position T1 is indicated
Heating surface poor contact；When (T3a- T2a, T5- T4) numerical value change and when constant speed of production, numerical value, which becomes larger, represents paper
Grammes per square metre become smaller, opposite value, which tails off, to be represented the grammes per square metre of paper and becomes larger, and changing heating schedule prevents from overheating.
When any heating surface temperature sensor is broken, can all be worked on by power needed for calculating, such as the position T3a hair
Hot-face temperature sensor is broken, and is shown in Table one:
| T1 | T2a | T3a | T4 | T5 | General power |
| 6.75kw | 5.5kw | 4.75kw | 4.25kw | 3.75kw | 25kw |
| 5.4kw | 4.4kw | 3.8kw | 3.4kw | 3kw | 20kw |
| 4.05kw | 3.3kw | 2.85kw | 2.55kw | 2.25kw | 15kw |
As can be seen from Table I, general power is known, so, the power of the position T3a heating cylinder can calculate, institute
Not influence equipment work.
When the heat that any heating cylinder is broken, and the heating cylinder that can be all broken by other heating cylinders supplement is disappeared, such as
The position T3a heating cylinder is broken, and is shown in Table two:
| T1 | T2a | T3a | T4 | T5 | General power |
| 6.75kw | 6.75kw | 0kw | 6.75kw | 6.75kw | 27kw |
| 5.5kw | 5.5kw | 0kw | 5.5kw | 5.5kw | 22kw |
| 4.25kw | 4.25kw | 0kw | 4.25kw | 4.25kw | 17kw |
Since required heat is that explicitly, as can be seen from Table II, although not heating at T3a, passing through will be other
The power of heating cylinder improves, and still can compensate the heat that heating cylinder loses at T3a.In addition, from table two compared with table one, although
Speed of production and machine are identical, and still, when being worked in a manner of table two, general power is big compared with one working method general power of table, so,
The quantity of heating cylinder needs reasonable layout, not necessarily smaller, and power is with regard to smaller.
T1, T2a, T3a, T4 and T5 are respectively the first heating cylinder, the second heating cylinder, third heating in above-mentioned table one and table two
Cylinder, the 4th heating cylinder and the 5th heating cylinder.
Claims (6)
1. a kind of two-sided preheating structure of Corrugating Machine, including paper transport path, characterized in that the two sides of the paper transport path
Respectively at least provided with a heating cylinder (1), heating cylinder (1) is equipped with a heating surface, and heating surface is towards paper transport path；
The heating surface of the heating cylinder (1) is cambered surface；
The heating cylinder (1) includes support (12), the heating surface and multiple electromagnetic induction modules (11), and heating surface setting is being propped up
On seat (12), heating surface and support (12) surround cavity, and multiple electromagnetic induction module (11) array arrangements are arranged in cavity, hair
Hot face is made of permeability magnetic material, and each electromagnetic induction module (11) can individually control；
The heating cylinder (1) further includes the heating surface temperature sensor for detecting heating surface operating temperature；
The paper transport path two sides are respectively face side and back side, and when paper passes through paper transport path, paper is just
Face and the back side are respectively facing face side and back side；The paper transport path includes facial tissue transmission path and core paper transmission road
Diameter, the output end of facial tissue transmission path and the output end of core paper transmission path are connect with a corrugated paper shaping mechanism (20) jointly.
2. the two-sided preheating structure of Corrugating Machine according to claim 1, characterized in that the facial tissue transmission path is towards its output end
The two sides in direction are sequentially arranged five heating cylinders (1) mutually staggered altogether, five heating cylinders (1) be respectively the first heating cylinder,
Second heating cylinder, third heating cylinder, the 4th heating cylinder and the 5th heating cylinder, wherein the first heating cylinder, the 4th heating cylinder and the 5th
Heating cylinder is located at back side, and the second heating cylinder and third heating cylinder are located at face side.
3. the two-sided preheating structure of Corrugating Machine according to claim 1 or claim 2, characterized in that the core paper transmission path is defeated towards its
The two sides of extreme direction are sequentially arranged four heating cylinders (1) mutually staggered altogether out, and four heating cylinders (1) are respectively the 6th heating
Cylinder, the 7th heating cylinder, the 8th heating cylinder and the 9th heating cylinder, wherein the 7th heating cylinder and the 9th heating cylinder are located at back side, the
Six heating cylinders and the 8th heating cylinder are located at face side.
4. a kind of control method of the two-sided preheating structure of Corrugating Machine, the two-sided preheating structure of Corrugating Machine includes paper transport road
Diameter, respectively at least provided with a heating cylinder (1), heating cylinder (1) is equipped with a heating surface, heating surface for the two sides of paper transport path
Towards paper transport path, heating cylinder (1) further includes the heating surface temperature sensor for detecting heating surface operating temperature；It is special
Sign is, when any heating surface temperature sensor damages, is worked on by power belonging to calculating；And/or when any heating cylinder
(1) it damages, compensates the heat that the heating cylinder (1) of damage is disappeared by improving the heating power of other heating cylinders (1).
5. the control method of the two-sided preheating structure of Corrugating Machine according to claim 4, characterized in that the paper transport path
Including facial tissue transmission path and core paper transmission path, facial tissue transmission path and core paper transmission path are respectively equipped with more than two add
Hot cylinder (1)；Under normal operation, the surface temperature of heating cylinder (1) gradually rises along paper transport direction, when appearance is along paper
When latter heating cylinder (1) is higher than previous heating cylinder (1) temperature in transmission direction, show that latter heating cylinder (1) contacts not with paper
Good, system issues standby signal to user.
6. the control method of the two-sided preheating structure of Corrugating Machine according to claim 5, characterized in that the facial tissue transmission path
It is respectively equipped with more than four heating cylinders (1) with core paper transmission path, in facial tissue transmission path or core paper transmission path, if
The section of latter two heating cylinder (1) surface temperature difference and the first two heating cylinder (1) surface temperature difference in paper transport direction
Numerical value change and when constant paper transport speed, numerical value, which becomes larger, to be represented the grammes per square metre of paper and becomes smaller, and opposite value, which tails off, represents paper
Grammes per square metre become larger, system changes heating schedule automatically to be prevented from overheating, alternatively, system prompt user change heating schedule prevented
Heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162480.7A CN106739185B (en) | 2016-12-15 | 2016-12-15 | The two-sided preheating structure of Corrugating Machine and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162480.7A CN106739185B (en) | 2016-12-15 | 2016-12-15 | The two-sided preheating structure of Corrugating Machine and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106739185A CN106739185A (en) | 2017-05-31 |
| CN106739185B true CN106739185B (en) | 2019-02-22 |
Family
ID=58892491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162480.7A Active CN106739185B (en) | 2016-12-15 | 2016-12-15 | The two-sided preheating structure of Corrugating Machine and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106739185B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022112128A1 (en) * | 2020-11-24 | 2022-06-02 | Fosber S.P.A. | Single facer with heating plates for producing corrugated board |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281592A (en) * | 2018-03-19 | 2019-09-27 | 北京美好纸制品有限责任公司 | Corrugated paper board production line |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02196642A (en) * | 1989-01-26 | 1990-08-03 | Mitsubishi Heavy Ind Ltd | Corrugating machine |
| CN1147790A (en) * | 1994-05-06 | 1997-04-16 | 奥托公司 | Machine and method of manufacture of single-face corrugated board by traction glueing |
| CN202517764U (en) * | 2012-03-26 | 2012-11-07 | 徐书锦 | Heating device for corrugated board processing equipment |
| CN202895782U (en) * | 2012-10-28 | 2013-04-24 | 河北新光纸箱机械制造有限公司 | Electromagnetic heating single surface corrugated machine |
| CN203295897U (en) * | 2013-04-26 | 2013-11-20 | 昆山实润机械有限公司 | Single-sided corrugating machine |
| CN203496351U (en) * | 2013-10-09 | 2014-03-26 | 河南华丽纸业包装股份有限公司 | Composite heating device for corrugated board |
| CN203919850U (en) * | 2014-05-27 | 2014-11-05 | 桂明霞 | Energy-conserving and environment-protective Electromagnetic Heating corrugated paper production line |
| CN204844984U (en) * | 2014-08-12 | 2015-12-09 | 林子哲 | Corrugated paper manufacturing device |
| CN206317456U (en) * | 2016-12-15 | 2017-07-11 | 佛山市宏科瑞纳米热能科技有限公司 | The two-sided preheating structure of Corrugating Machine |
-
2016
- 2016-12-15 CN CN201611162480.7A patent/CN106739185B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02196642A (en) * | 1989-01-26 | 1990-08-03 | Mitsubishi Heavy Ind Ltd | Corrugating machine |
| CN1147790A (en) * | 1994-05-06 | 1997-04-16 | 奥托公司 | Machine and method of manufacture of single-face corrugated board by traction glueing |
| CN202517764U (en) * | 2012-03-26 | 2012-11-07 | 徐书锦 | Heating device for corrugated board processing equipment |
| CN202895782U (en) * | 2012-10-28 | 2013-04-24 | 河北新光纸箱机械制造有限公司 | Electromagnetic heating single surface corrugated machine |
| CN203295897U (en) * | 2013-04-26 | 2013-11-20 | 昆山实润机械有限公司 | Single-sided corrugating machine |
| CN203496351U (en) * | 2013-10-09 | 2014-03-26 | 河南华丽纸业包装股份有限公司 | Composite heating device for corrugated board |
| CN203919850U (en) * | 2014-05-27 | 2014-11-05 | 桂明霞 | Energy-conserving and environment-protective Electromagnetic Heating corrugated paper production line |
| CN204844984U (en) * | 2014-08-12 | 2015-12-09 | 林子哲 | Corrugated paper manufacturing device |
| CN206317456U (en) * | 2016-12-15 | 2017-07-11 | 佛山市宏科瑞纳米热能科技有限公司 | The two-sided preheating structure of Corrugating Machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022112128A1 (en) * | 2020-11-24 | 2022-06-02 | Fosber S.P.A. | Single facer with heating plates for producing corrugated board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106739185A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106739185B (en) | The two-sided preheating structure of Corrugating Machine and its control method | |
| CN107124781A (en) | Large-scale voltage-stablizer cylinder inboard wall built-up welding electromagnetic-induction heating method | |
| CN202934266U (en) | Welding device and welding equipment with same | |
| CN103409608A (en) | Method for heating a metal slab | |
| CN206317456U (en) | The two-sided preheating structure of Corrugating Machine | |
| CN201729869U (en) | Heat shield device for vacuum coating machine | |
| CN201967170U (en) | Roller heating mechanism | |
| CN201849040U (en) | Hot film laminating machine and roller type preheating device thereof | |
| CN207797717U (en) | A kind of energy-efficient aluminum-bar heating furnace | |
| CN104036887A (en) | Enameling machine drying method and drying oven | |
| US20060147867A1 (en) | Method for controlling the homogeneity of the temperature of products in a metallurgical reheating furnace, and reheating furnace | |
| CN201555357U (en) | Pipeline heating device | |
| CN107955865A (en) | The car-type heat treatment equipment and its processing method of U-shaped flame heating in reciprocating mode | |
| CN207002792U (en) | A kind of continuous annealing furnace heater | |
| CN2773144Y (en) | Hot air shaper for papermaking netting carpet | |
| CN203243542U (en) | Industrial hot roller electromagnetic induction roller surface direct heating device | |
| CN204265796U (en) | A kind of aluminium section bar ageing furnace | |
| CN202907216U (en) | Infrared optical-radiation-type paperboard heating device | |
| CN203381244U (en) | Heating system for corrugated paper before laminating | |
| CN202119221U (en) | Air-cushion heat exchange accelerator | |
| CN205152068U (en) | Infrared heating device | |
| CN206160711U (en) | Immediately, push away stove stove bottom water conservancy diversion injection system | |
| CN201193925Y (en) | Heating stove for producing transfer plate | |
| CN201058845Y (en) | Roller-way heating-furnace for heating flat glass | |
| CN211591810U (en) | Printing finished product scroll drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |