CN214522349U - Roll-in control by temperature change production corrugated paper's rollgang device - Google Patents
Roll-in control by temperature change production corrugated paper's rollgang device Download PDFInfo
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- CN214522349U CN214522349U CN202120008868.1U CN202120008868U CN214522349U CN 214522349 U CN214522349 U CN 214522349U CN 202120008868 U CN202120008868 U CN 202120008868U CN 214522349 U CN214522349 U CN 214522349U
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Abstract
The utility model provides a roll extrusion control by temperature change production corrugated paper rollgang device, relate to a corrugated paper production controlling means, the utility model discloses corrugated paper control by temperature change, speed control production line connector installation is fixed in the chassis left side, lower roll assembly body is fixed in chassis upper portion, upper roll assembly body is located lower roll assembly body upper portion, adjust through the roll gap adjusting bolt structure, the sealed cowling is fixed in upper roll assembly body upper portion, the sealed cowling lateral part is opened has the observation window, variable frequency gear motor is fixed in chassis one side, the hot-blast air source pipeline is arranged respectively in the left and right sides of upper roll assembly body upper portion, resistance heater is fixed in the middle of upper roll assembly body upper portion and the middle of the lower part of lower roll assembly body respectively, the roll gap adjusting bolt is the fixed gap of adjusting lower roll assembly body and upper roll assembly body; the lower roll assembly body of the corrugated paper temperature control and speed control production line comprises a roller way I, a bearing end cover, a bearing seat and a bearing. The utility model discloses the device is carried the control by temperature change and the speed control characteristics that have high efficiency, accuracy and low consumption to corrugated paper production, has improved product quality and production efficiency.
Description
Technical Field
The utility model relates to a corrugated paper production conveyor especially relates to a rollingly press rollgang device of control by temperature change production corrugated paper.
Background
The phenomena of soft sheets, glue failure and weak adhesion often occur to the box sheets in the production process of the corrugated board production line, which not only causes material waste, but also seriously affects the qualification rate of the finished carton products. This is because the subsequent operation can be effectively performed only by ensuring the temperature of the hot plate to be 160 ℃ or higher, and the conventional heating method is basically to heat by 1.0Mpa steam, and even to perform temperature coordination and tension control by reducing the vehicle speed, but this reduces the production efficiency. Therefore, the production speed and efficiency can be improved by an effective temperature rise and control mode, and a plurality of scholars at home and abroad can research the problem.
Patent No. 201520672478.9 ginger is good at and is lain in the device of being produced with higher speed of four layers corrugated container board on the nothing, in current corrugated container board production line preheating plate the place ahead, and add the steam distribution plate between two adjacent preheating plates, this steam distribution plate is linked together with the drain trap on the preheating plate, and carry out moisturizing, heating to corrugated container board by the steam mixture of steam orifice exhaust on the steam distribution plate, reach starch glue gelatinization temperature, thereby control cardboard quality, make corrugated container board production line produce four layers corrugated container board on the nothing and reach the production speed of five layers of cardboards, improve the production efficiency of cardboard greatly, however this technology structure can't solve surface heat dissipation fast, consequently can cause the hot plate surface temperature low, the difference that central temperature is high.
Patent No. 201810926195.0 jin jiang city newly reaches carton packing limited company and has introduced a five-layer corrugated paper production line, and its control by temperature change mode comprises drying device and cooling device for the cardboard make-up machine, drying device is located cooling device's left side, drying device includes the heating head of multiunit equidistant range, is used for controlling the drive mechanism that the heating head goes up and down, multiunit the temperature of heating head reduces from a left side to the right side in proper order to become an organic whole through steel sheet connection, the lower extreme of heating head pastes closely on five-layer corrugated container board's surface, and is adjacent be provided with the guide bar between the heating head.
The wind hood mechanism comprises a wind suction hood and a wind blowing hood in the production process of the 201810376776.1 corrugated paper production mechanism, the wind grooves of the corrugated roller are communicated with the wind suction hood when rotating to the wind suction hood, the through holes generate adsorption force, the wind grooves are communicated with the wind blowing hood when rotating to the wind blowing hood, and the wind is blown outwards for drying; this patent does not relate to hot-blast and airtight environment accuse mild airtight convulsions structure, with the utility model discloses there is obvious difference.
A temperature-controlled multi-layer corrugated board is introduced by qianmen of packaging technology limited company of Zhejiang Xin Lai Ke, patent No. 2201811575985.5, which proposes that a common corrugated board is used for providing heat preservation and slip resistance of a carton; the tin foil paper is utilized to further improve the heat preservation performance and reduce the influence of the external environment temperature on the interior of the carton; the corrugated board has the temperature control function of a gel ice bag by combining gel, and the temperature in the carton can be effectively controlled by the manufactured carton. Although the patent refers to an ambient temperature control function, the patent does not refer to any functions of raising and maintaining the temperature.
Patent No. 201420493359.2 Qingdao pioneering numerical control equipment Limited, Rujinbao, et al, describes a constant tension conveying device for a single-sided corrugated board production line, which comprises a wall board, a tension control assembly, and a conveying assembly. For the tension control assembly, the synchronous rocker arm shaft is fixed on the wall plate, the angle sensor is connected with the synchronous rocker arm shaft through a coupler, synchronous rocker arm plates are arranged on two sides of the synchronous rocker arm shaft, and a synchronous tension roller and a synchronous counterweight roller are arranged between the synchronous rocker arm plates.
Although the above papers and published inventions solve the solution and idea of corrugated paper temperature control to a certain extent, they have the function of low surface temperature and high central temperature difference of the hot plate due to the comprehensive temperature rise, temperature control and fast surface heat dissipation, and the tension control structure is relatively complex.
Disclosure of Invention
An object of the utility model is to provide a rollingly press rollgang device of control by temperature change production corrugated paper, the utility model discloses a high temperature thermostatic control, atmosphere heat preservation control ambient temperature atmosphere combines automatic temperature measurement embodiment, can satisfy corrugated container board high-speed production demand, and whole device economy is convenient, the high-efficient quick corrugated container board's of realization control by temperature change tension function simultaneously to can reduce the temperature difference nature, can adapt to the many varieties of corrugated container board industrial industrialization of many specifications.
The utility model aims at realizing through the following technical scheme:
a roller way conveying device for producing corrugated paper by rolling temperature control comprises a connecting port, a bottom frame, a lower roller assembly body, an upper roller assembly body, a sealing cover, a variable-frequency speed reducing motor, a hot air source pipeline, an exhaust port, a resistance heater and a roller gap adjusting bolt; a connecting port of a corrugated paper temperature control and speed control production line is fixedly arranged on the left side of a bottom frame, a lower roller assembly body is fixedly arranged on the upper portion of the bottom frame, an upper roller assembly body is positioned on the upper portion of the lower roller assembly body and is adjusted through a roller gap adjusting bolt structure, a sealing cover is fixedly arranged on the upper portion of the upper roller assembly body, an observation window is formed in the side portion of the sealing cover, a variable frequency speed reducing motor is fixedly arranged on one side of the bottom frame, hot air source pipelines are respectively arranged on the left side and the right side of the upper portion of the upper roller assembly body, resistance heaters are respectively fixed in the middle of the upper portion of the upper roller assembly body and in the middle of the lower portion of the lower roller assembly body, and a roller gap adjusting bolt is used for adjusting a fixed gap between the lower roller assembly body and the upper roller assembly body; the lower roll assembly body of the corrugated paper temperature control and speed control production line comprises a roller way I, a bearing end cover, a bearing seat, a bearing, an elastic check ring for a shaft, a dust ring, a bearing through cover, a chain wheel pressing plate and a fixing bolt; the roller bed II and the guide plate are arranged in turn, wherein the roller bed I is provided with a plurality of groups and the roller bed II, the two ends of the roller bed are respectively fixed in the bearing seats, the roller bed operation side is sequentially provided with a bearing, an elastic retainer ring for a shaft and a bearing end cover, the transmission side is sequentially provided with a dustproof ring, a bearing through cover, a chain wheel pressing plate and a fixing bolt, the components are all arranged concentrically with the roller bed, and the guide plate is positioned at the front end of the roller bed.
The conveying roller way device for producing corrugated paper by rolling temperature control further comprises a resistance heater heat source controller, a hot air controller and a roller way frequency converter.
The conveying roller way device for producing corrugated paper by rolling temperature control is characterized in that the environment control temperature of a resistance heater of the conveying roller way device is 0-200 ℃, and the heating rate is 0-30 ℃/s.
The roll extrusion control by temperature change production corrugated paper rollgang device, the device air supply temperature is 0~200 ℃, pressure is 0~1Mpa.
The conveying roller way device for producing corrugated paper by rolling temperature control is characterized in that a resistance heater thermocouple is arranged, the maximum heating temperature is 1200 ℃, and the roller way device is heated by program temperature control.
The conveying roller way device for producing corrugated paper by rolling and temperature control is characterized in that the maximum heating rate of a thermocouple of the device is 300 ℃/s.
The roll extrusion control by temperature change production corrugated paper conveying roller way device is adjustable in speed of a variable frequency speed reducing motor regulation roller way by 0-3 m/s.
The utility model has the advantages and effects that:
the temperature control and tension control problem of the current corrugated board production line is summarized as follows:
1. the problem of temperature rising, temperature supplementing and temperature control in the corrugated board transportation process;
2. the problem of temperature uniformity in the corrugated board transportation process;
3. the problem of atmosphere recovery in the corrugated board transportation process;
4. constant tension control problems;
5. intelligent control, economy is convenient, and is high-efficient.
The utility model discloses several above-mentioned core technical problem have been solved from mechanical structure and automated control improvement function angle, as follows:
1. the resistance heater is adopted between two rollers at the bottom of the roller way, the side walls of the rollers are supplied with hot air, and the temperature is raised in the two modes, so that the temperature raising efficiency is greatly improved; meanwhile, the environment temperature atmosphere is ensured by adopting a closed chamber structure, so that the heat loss of the environment temperature is effectively reduced, and the high-efficiency running speed is guaranteed.
2. The temperature rise speed of the resistance heater is controlled through the power control of the resistance heater, so that the temperature between roller ways is controlled, the hot air benefit of the edge part is controlled by setting the temperature and the speed of a heat source to compensate the temperature of the edge part, the temperature compensation efficiency is controlled by controlling the temperature and the pressure of the hot air source, the temperature rise speed of the two control modes and the temperature uniformity can be controlled by adopting effective measures, and the temperature of the follow-up operation is ensured to be above 160 ℃.
3. Because harmful gas can be got rid of to transportation process colloid etc. consequently the cover body top is provided with the gas vent, carries out convulsions through the fan to guarantee process atmosphere and retrieve the problem.
4. Three groups of temperature sensors are arranged at regular intervals on a temperature control roller way to collect actual temperature, each group comprises 3-5 temperature collecting points, and the temperature uniformity is calibrated comprehensively according to the temperature coefficients of multiple points. Carry out temperature acquisition to supplying heat source temperature, control heat source supply efficiency adopts siemens module to carry out intelligent control, carries out according to whole temperature coefficient.
5. The alternate rolling tensioning structure is adopted, so that indentation caused by direct pressing is avoided, constant tension is ensured, and the tension can be adjusted by adjusting the conveying speed of the roller way.
6. The temperature control and tension control process is adopted, the heat source utilization efficiency is high, the problem of complexity of process parameter testing of the production line is solved, and the method is economical, convenient and efficient.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a roll-in temperature-controlled corrugated paper conveying roller bed of the utility model;
FIG. 2 is a front view of the roll-in temperature control corrugated paper rollgang of the present invention;
FIG. 3 is a side sectional view of the roll-in temperature control corrugated paper conveying roller of the present invention;
FIG. 4 is a side view of the roll-in temperature control corrugated paper rollgang of the present invention;
FIG. 5 is a top view of the roller conveyor for rolled temperature controlled corrugated paper of the present invention;
FIG. 6 is a sectional view of the lower roller assembly of the present invention;
fig. 7 is a schematic three-dimensional structure diagram of a lower roll assembly of the present invention;
FIG. 8 is a schematic view of a three-dimensional structure of the upper roll assembly of the present invention;
FIG. 9 is a schematic structural view of the resistance heater of the present invention;
FIG. 10 is a schematic diagram of the electric resistance heater temperature control apparatus of the present invention;
the components in the figure: the device comprises a connecting port 1, a bottom frame 2, a lower roller assembly 3, an upper roller assembly 4, a sealing cover 5, a variable frequency speed reducing motor 6, a hot air source pipeline 7, an exhaust port 8, a resistance heater 9, a roller gap adjusting bolt 10, a roller way I11, a bearing end cover 12, a bearing seat 13, a bearing 14, an elastic baffle ring 15 for a shaft, a dust ring 16, a bearing transparent cover 17, a chain wheel 18, a chain wheel pressing plate 19, a fixing bolt 20, a roller way II 20 and a guide plate 22.
Detailed Description
The present invention will be described in detail with reference to the embodiments shown in the drawings.
The utility model discloses roll-in control by temperature change corrugated paper rollgang controlling means is including connector 1, chassis 2, lower roll assembly body 3, go up roll assembly body 4, sealed cowling 5, variable frequency gear motor 6, hot-blast air supply pipeline 7, gas vent 8, resistance heater ware 9, roll gap adjusting bolt 10, roll table I11, bearing end cover 12, bearing frame 13, bearing 14, for the axle circlip 15, dust ring 16, bearing cover 17, sprocket 18, sprocket clamp plate 19, fixing bolt 20, roll table II 20, baffle 22. Is a production line device suitable for the corrugated paper temperature control and speed control process.
The connecting port 1 is fixedly arranged on the left side of the underframe 2, the lower roller assembly body 3 is fixedly arranged on the upper part of the underframe 2, the upper roller assembly body 4 is positioned on the upper part of the lower roller assembly body 3 and is adjusted by a roller gap adjusting bolt 10, the sealing cover 5 is fixedly arranged on the upper part of the upper roller assembly body 4, an observation window is arranged on the side part of the sealing cover, the variable-frequency speed reduction motor 6 is fixedly arranged on one side of the underframe 2, hot air source pipelines 7 are respectively arranged on the left side and the right side of the upper part of the upper roller assembly body 4, the resistance heaters are respectively fixed in the middle of the upper part of the upper roller assembly body 4 and in the middle of the lower part of the lower roller assembly body 3, and the roller gap adjusting bolt 10 is fixed by adjusting the bolt to fix a gap between the lower roller assembly body 3 and the upper roller assembly body 4 and is arranged at the front end of the underframe; the rolling adopts alternate rolling of an upper roller and a lower roller to reduce the indentation.
The lower roller assembly 3 comprises a roller way I11, a bearing end cover 12, a bearing seat 13, a bearing 14, an elastic retainer ring 15 for a shaft, a dust ring 16, a bearing through cover 17, a chain wheel 18, a chain wheel pressing plate 19, a fixing bolt 20, a roller way II 21 and a guide plate 22; the roller way I11 is provided with a plurality of groups which are alternately arranged with the roller way II 21, two ends of the roller way are respectively fixed in the bearing seats 13, the roller way operation side is sequentially provided with the bearing 14, the elastic retainer ring 15 for the shaft and the bearing end cover 12, the transmission side is sequentially provided with the dust ring 16, the bearing transparent cover 17, the chain wheel 18, the chain wheel pressing plate 19 and the fixing bolt 20, the structures are all concentrically arranged with the roller way, and the guide plate 22 is positioned at the front end of the roller way.
And the heat source control of the resistance heater and the hot air control are adopted to realize temperature equalization control. Specifically, the roller bed frequency converter is controlled to match the production speed according to the product quality requirement and the temperature control requirement.
The environmental temperature of the resistance heater 9 is 0-200 ℃, and the heating rate is 0-30 ℃/s; the temperature of a hot air source is controlled to be 0-200 ℃, and the pressure is 0-1 Mpa.
The resistance heater 9 adopts red copper electrode heating, thermocouple temperature measurement, maximum heating temperature 1200 ℃, program temperature control heating, maximum heating rate 300 ℃/s.
The variable-frequency speed reducing motor 6 can adjust the speed of the roller way by 0-3 m/s.
The utility model discloses a control flow as follows:
first, alternate rolling and linear speed regulation
1. Firstly, a material corrugated board enters through a connecting port 1 and is alternately tensioned through a lower roller assembly body 3 and an upper roller assembly body 4;
2. the temperature sensors respectively test the temperatures of the left side, the right side and the middle part of the incoming corrugated board and are matched with the subsequent operation temperature;
3. setting a roll gap according to the feeding materials, and adjusting a roll gap by adjusting a roll gap adjusting bolt 10;
4. and setting the roller way linear speed and the roller way temperature according to the properties of the feeding material.
Second, temperature equalization control and regulation
1. A resistive heater system: a schematic diagram of the resistance heater is shown in fig. 9, in the specific example, the set value is 170-190 ℃, the temperature rise time is 10s, the actual temperature value is measured by a thermocouple and compared with the set value, and the resistance heater is automatically controlled based on PID feedback;
2. a hot air system: the environmental temperature is controlled according to the temperature difference between the two sides, and the value is set to be 170-190 ℃ and the pressure is set to be 0.3-0.5 Mpa in the specific example. Compensation adjustment is carried out according to the temperature difference of the front part, the middle part and the rear part.
Claims (2)
1. A roller way conveying device for producing corrugated paper by rolling and temperature control is characterized by comprising a connecting port, a bottom frame, a lower roller assembly body, an upper roller assembly body, a sealing cover, a variable-frequency speed reducing motor, a hot air source pipeline, an exhaust port, a resistance heater and a roller gap adjusting bolt; a connecting port of a corrugated paper temperature control and speed control production line is fixedly arranged on the left side of a bottom frame, a lower roller assembly body is fixedly arranged on the upper portion of the bottom frame, an upper roller assembly body is positioned on the upper portion of the lower roller assembly body and is adjusted through a roller gap adjusting bolt structure, a sealing cover is fixedly arranged on the upper portion of the upper roller assembly body, an observation window is formed in the side portion of the sealing cover, a variable frequency speed reducing motor is fixedly arranged on one side of the bottom frame, hot air source pipelines are respectively arranged on the left side and the right side of the upper portion of the upper roller assembly body, resistance heaters are respectively fixed in the middle of the upper portion of the upper roller assembly body and in the middle of the lower portion of the lower roller assembly body, and a roller gap adjusting bolt is used for adjusting a fixed gap between the lower roller assembly body and the upper roller assembly body; the lower roll assembly body of the corrugated paper temperature control and speed control production line comprises a roller way I, a bearing end cover, a bearing seat, a bearing, an elastic check ring for a shaft, a dust ring, a bearing through cover, a chain wheel pressing plate and a fixing bolt; the roller bed II and the guide plate are arranged in turn, wherein the roller bed I is provided with a plurality of groups and the roller bed II, the two ends of the roller bed are respectively fixed in the bearing seats, the roller bed operation side is sequentially provided with a bearing, an elastic retainer ring for a shaft and a bearing end cover, the transmission side is sequentially provided with a dustproof ring, a bearing through cover, a chain wheel pressing plate and a fixing bolt, the components are all arranged concentrically with the roller bed, and the guide plate is positioned at the front end of the roller bed.
2. The roller way device for rolling temperature-controlled production of corrugated paper according to claim 1, further comprising a resistance heater heat source controller, a hot air controller, and a roller way frequency converter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008868.1U CN214522349U (en) | 2021-01-05 | 2021-01-05 | Roll-in control by temperature change production corrugated paper's rollgang device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120008868.1U CN214522349U (en) | 2021-01-05 | 2021-01-05 | Roll-in control by temperature change production corrugated paper's rollgang device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366489A (en) * | 2022-08-25 | 2022-11-22 | 浙江凯露包装科技股份有限公司 | High strength corrugated container board hot pressing rigging machine |
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2021
- 2021-01-05 CN CN202120008868.1U patent/CN214522349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366489A (en) * | 2022-08-25 | 2022-11-22 | 浙江凯露包装科技股份有限公司 | High strength corrugated container board hot pressing rigging machine |
| CN115366489B (en) * | 2022-08-25 | 2023-07-18 | 浙江凯露包装科技股份有限公司 | High strength corrugated container board hot pressing rigging machine |
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