CN209772636U - Online infrared drying system device of coating machine - Google Patents
Online infrared drying system device of coating machine Download PDFInfo
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- CN209772636U CN209772636U CN201920428374.1U CN201920428374U CN209772636U CN 209772636 U CN209772636 U CN 209772636U CN 201920428374 U CN201920428374 U CN 201920428374U CN 209772636 U CN209772636 U CN 209772636U
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Abstract
the utility model discloses an online infrared drying system device of a coating machine, which comprises an oven body, an air chamber, air nozzles, a heat-conducting oil drying system and a PLC control system, and is characterized in that the device also comprises an infrared drying system, wherein the infrared drying system comprises an infrared heater, a first mounting plate, infrared non-contact sensors, a power regulator and a temperature controller, the infrared heater is provided with a plurality of air nozzles, the number of the infrared heater is equal to the number of the air nozzles, the infrared heater is respectively and uniformly arranged at the outer side edge of each air nozzle, the infrared heater is arranged on the first mounting plate, the first mounting plate is provided with two air nozzles which are respectively arranged at the front end and the rear end of the infrared heater, the upper side surface of the first mounting plate is fixedly connected with the lower side wall of the air chamber, the utility model is additionally provided with the infrared drying system, can realize online temperature control, the drying defects of edge curling, drying cracking and the like are caused, and the product quality is improved.
Description
Technical Field
The utility model relates to a coating machine technical field especially relates to an online infrared drying system device of coating machine.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled substrate, drying and then rolling. The traditional coating machine drying system also has some problems, so that the edges of the pole pieces of the product are dried too fast, the drying defects of edge curling, drying cracking and the like are caused, and the coating quality is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists among the above-mentioned background art, the utility model provides an online infrared drying system device of coating machine, the device have increased online infrared drying system on current drying system basis, can realize online temperature control, also can form joint control through PLC control system and current drying system, have prevented effectively that the pole piece edge is too fast dry, and the dry disadvantage such as the edge turn-up that arouses, drying crack has improved product quality.
The technical scheme of the utility model is realized like this:
The utility model provides an online infrared drying system device of coating machine, includes oven body, plenum, tuyere, conduction oil drying system, PLC control system, the plenum is located in the oven body, the tuyere is equipped with a plurality of, and the downside of plenum is located to the equipartition, conduction oil drying system locates in the oven body, PLC control system locates the oven body outside, conduction oil drying system is associative with PLC control system, its characterized in that still includes infrared drying system, infrared drying system includes infrared heater, first mounting panel, infrared non-contact sensor, power adjuster, temperature controller, infrared heater is equipped with a plurality of, and the quantity equals with tuyere quantity, respectively the equipartition locates each tuyere outside limit, infrared heater installs on first mounting panel, first mounting panel is equipped with two, locates infrared heater's preceding respectively, The oven comprises a first mounting plate, a second mounting plate, an infrared non-contact sensor, a temperature controller and a power regulator, wherein the upper side face of the first mounting plate is fixedly connected with the lower side wall of the air chamber, the infrared non-contact sensor is arranged on the lower side wall of the air chamber, the distance between the sensing end part of the infrared non-contact sensor and a workpiece is set to be 45-55 mm, the temperature controller and the power regulator are both arranged on the outer side of the oven body, the temperature controller is connected with a PLC control system, the infrared non-contact sensor is connected with the temperature controller, the.
Further, the infrared heater comprises an infrared emitter, an emitter support, an emitter upper cover, an adjusting support, an emitter protective cover, a second mounting plate, a first screw rod and a steel wire mesh, the infrared emitter is mounted on the emitter support, the emitter upper cover is arranged on the periphery of the left side, the upper side and the right side of the emitter support, the upper side wall of the emitter upper cover is arranged between the second mounting plate and the emitter support and fixedly connected with the second mounting plate and the emitter support through the first screw rod, the first screw rod and the second mounting plate are respectively provided with two pieces which are respectively arranged at the front end and the rear end of the emitter support, the two second mounting plates are respectively fixedly connected with the front side wall and the rear side wall of the air chamber, the adjusting support is an L-shaped support, the adjusting support is provided with two pieces which are arranged back to each other, and a vertical waist-shaped hole is arranged on the vertical side wall of the L, pass vertical waist shape hole and transmitter upper shield left side wall or right side wall fixed connection through the bolt, loosen the bolt, adjust the support and can adjust from top to bottom, the transmitter safety cover is C type frame construction, and the opening of this transmitter safety cover is down, goes up and has seted up logical groove in the middle of the lateral wall, infrared transmitter and transmitter support pass this logical groove, adjust the L type base of support and the last lateral wall fixed connection of transmitter safety cover, the wire net erects on the medial surface of lateral wall under the transmitter safety cover.
further, infrared heater still includes quartz glass board, quartz glass board support is the type of falling L, is equipped with two, and symmetry fixed connection is inboard in the transmitter safety cover respectively, quartz glass board colour is the red that can transmit infrared ray, erects on two quartz glass board supports.
Further, the infrared drying system further comprises an emitter cooler, wherein the emitter cooler is arranged between the emitter upper cover and the emitter support and is fixedly connected with the second mounting plate, the emitter upper cover and the emitter support through a first screw rod.
further, the emitter cooler comprises a cooling air guide pipe, a fan, an air guide cover and a filter screen, wherein one end of the cooling air guide pipe is arranged above the infrared emitter and is arranged in parallel with the infrared emitter and fixedly connected with the second mounting plate, the emitter upper cover and the emitter support, a plurality of air outlet meshes are arranged on the lower side wall of the end, the end part of the end is sealed, the other end of the cooling air guide pipe is connected with an air outlet of the fan, an air inlet of the fan is connected with the air guide cover, and the end part of the air inlet of the air guide cover is provided with the filter screen.
Furthermore, the shapes of the left side and the right side of the infrared emitter are both arc-shaped, the emitter support is an inverted U-shaped plate, the end parts of the two side walls of the opening of the inverted U-shaped plate are provided with arc-shaped parts matched with the arc shapes of the two sides of the infrared emitter, the upper end of the inverted U-shaped of the emitter support is provided with a second screw rod, and the second screw rod penetrates through the two side walls of the inverted U-shaped and is fastened through nuts for fixing the infrared emitter.
Furthermore, a plurality of fuses are arranged between the power regulator and the infrared emitter.
Compared with the prior art, the beneficial effects of the utility model are that: 1) the infrared drying system is added, so that the online temperature control can be realized, the combined control can be formed with the existing drying system, the drying defects of edge curling, drying cracking and the like caused by the excessively fast drying of the edge of the pole piece are effectively prevented, and the product quality is improved; 2) the emitter support structure has the flexibility towards the left side and the right side, so that the infrared emitter is prevented from bursting due to thermal expansion when working, and the service life of the infrared emitter is prolonged; 3) after the drying work is finished, the infrared emitter is cooled by the emitter cooler, so that the cooling effect is good and the efficiency is high; 4) the quartz glass plate and the steel wire mesh are adopted to effectively prevent the workpiece from being damaged due to sudden burst of the infrared emitter.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an infrared heater;
FIG. 3 is a schematic bottom view of an infrared heater and emitter cooler;
FIG. 4 is a schematic cross-sectional view of an end of the cooling air duct coupled to the emitter mount;
Fig. 5 is the embodiment of the utility model provides an infrared drying system and conduction oil drying system control schematic diagram.
In the figure: 1. The device comprises an oven body, 2, an air chamber, 3, an air nozzle, 4, an infrared heater, 401, a first screw rod, 402, an upper emitter cover, 403, an adjusting bracket, 404, an emitter protective cover, 405, a quartz glass plate bracket, 406, a quartz glass plate, 407, a steel wire mesh, 408, an infrared emitter, 409, an emitter bracket, 410, a second screw rod, 5, a first mounting plate, 6, a second mounting plate, 7, an infrared non-contact sensor, 8, an emitter cooler, 801, a cooling air guide pipe, 802, a fan, 803, an air guide cover, 804, a fresh air filter, 9, a PLC control system, 10, a heat-conducting oil drying system, 11, an infrared drying system, 12, a temperature controller, 13, a power regulator, 14 and a fuse.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the embodiment of the utility model provides an including oven body 1, plenum 2, tuyere 3, conduction oil drying system 10, PLC control system 9, infrared drying system 11, plenum 2 locates in oven body 1, and tuyere 3 is equipped with a plurality of, and the equipartition is located the downside of plenum 2, and conduction oil drying system 10 locates in oven body 1, and PLC control system 9 locates the oven body 1 outside, and conduction oil drying system 10 is associative with PLC control system 9;
the infrared drying system 11 comprises infrared heaters 4, a first mounting plate 5, infrared non-contact sensors 7, an emitter cooler 8, a temperature controller 12 and a power regulator 13, wherein the number of the infrared heaters 4 is equal to that of the air nozzles 3, the infrared heaters are respectively and uniformly distributed on the outer side edges of the air nozzles 3, the infrared heaters 4 are mounted on the first mounting plate 5, the first mounting plate 5 is provided with two parts which are respectively arranged at the front end and the rear end of the infrared heaters 4, and the upper side surface of the first mounting plate 5 is fixedly connected with the lower side wall of the air chamber 2;
the infrared heater 4 comprises a first screw 401, an emitter upper cover 402, an adjusting bracket 403, an emitter protective cover 404, a quartz glass plate bracket 405, a quartz glass plate 406, a steel wire mesh 407, an infrared emitter 408, an emitter bracket 409 and a second mounting plate 6, wherein the infrared emitter 408 is mounted on the emitter bracket 409, the emitter upper cover 402 is arranged on the left side, the upper side and the right side periphery of the emitter bracket 409, the upper side wall of the emitter upper cover 402 is arranged between the second mounting plate 6 and the emitter bracket 409 and fixedly connected with the second mounting plate 6 and the emitter bracket 409 through the first screw 401, the first screw 401 and the second mounting plate 6 are respectively provided with two pieces which are respectively arranged at the front end and the rear end of the emitter bracket 409, the two pieces of the second mounting plate 6 are respectively fixedly connected with the front side wall and the rear side wall of the air chamber 2, the adjusting bracket 403 is an L-shaped bracket, the adjusting bracket 403 is provided, and two L-shaped back-to-back arrangements are arranged, a vertical waist-shaped hole is arranged on the vertical side wall of the L-shaped back-to-back arrangement, the L-shaped vertical side wall penetrates through the vertical waist-shaped hole through a bolt to be fixedly connected with the left side wall or the right side wall of the emitter upper cover 402, the bolt is loosened, the adjusting bracket 403 can be adjusted up and down, the emitter protective cover 404 is of a C-shaped frame structure, the opening faces downwards, a through groove is arranged in the middle, an infrared emitter 408 and an emitter bracket 409 penetrate through the through groove, the L-shaped bottom edge of the adjusting bracket 403 is fixedly connected with the upper side wall of the emitter protective cover 404, the quartz glass plate bracket 405 is of an inverted L shape and is provided with two parts which are respectively and symmetrically and fixedly connected with the inner side of the emitter protective cover 404, the quartz glass plate 406 is designed into red which infrared rays can be transmitted, and is erected, the steel wire mesh 407 is erected on the inner side surface of the lower side wall of the emitter protection cover 404;
The shapes of the left side and the right side of the infrared emitter 408 are circular arcs, the emitter support 409 is an inverted U-shaped plate, the end parts of the two side walls of the opening of the inverted U-shaped plate are provided with circular arc parts matched with the circular arc shapes of the two sides of the infrared emitter 408, the upper end of the inverted U-shaped emitter support 409 is provided with a second screw 410, and the second screw 410 penetrates through the two side walls of the inverted U-shaped plate and is fastened through nuts for fixing the infrared emitter 408. The width of the inverted U-shaped opening of the emitter bracket 409 is flexible, so that the infrared emitter 408 is effectively prevented from bursting due to thermal expansion when working;
The emitter cooler 8 comprises a cooling air pipe 801, a fan 402, an air guide cover 403 and a filter screen 404, one end of the cooling air pipe 801 is arranged above the infrared emitter 408 and is arranged in parallel with the infrared emitter 408 and between the emitter upper cover 402 and the emitter support 409, the cooling air pipe 801 is fixedly connected with the second mounting plate 6, the emitter upper cover 402 and the emitter support 409 through a first screw 401, a plurality of air outlet holes 8011 are formed in the lower side wall of the end, the end of the end is sealed, the other end of the cooling air pipe 801 is connected with an air outlet of the fan 402, an air inlet of the fan 402 is connected with the air guide cover 403, and the filter screen 404 is arranged at the end of an air inlet.
the infrared non-contact sensor 7 is arranged on the lower side wall of the air chamber 2, the distance H between the sensing end part of the infrared non-contact sensor 7 and a workpiece is set to be 50mm, the temperature controller 12 and the power regulator 13 are both arranged outside the oven body 1, the temperature controller 12 is connected with the PLC control system 9, the infrared non-contact sensor 7 is connected with the temperature controller 12, the temperature controller 12 is connected with the power regulator 13, the infrared heater 4 is connected with the power regulator 13, and a plurality of fuses 14 are arranged between the power regulator 13 and the infrared emitter 408 and used for protecting the infrared emitter 408.
the embodiment of the utility model provides a working method: the workpiece is placed at the end part of the tuyere 3, the heat conduction oil drying system 10 and the infrared drying system 11 are started, hot air of the heat conduction oil drying system 10 is blown to the workpiece through the tuyere 3 to dry the workpiece, simultaneously the infrared emitter 408 emits infrared rays, the work is heated through the quartz glass plate 406 and the steel wire mesh 407, the infrared drying is typical drying from inside to outside, and compared with the traditional hot air drying, the workpiece is not easy to crack, and because the infrared heating provides extra energy for evaporating a solvent to a membrane without increasing a mass transfer coefficient, the infrared drying enters a speed reduction drying stage and a constant speed drying stage, the drying efficiency is improved, the infrared non-contact sensor 7 detects the drying temperature of the workpiece in real time and transmits real-time data to the temperature controller 12, the temperature controller 12 transmits signals to the power regulator 13, the current is regulated to control the emission temperature of the infrared emitter 408, the temperature can be controlled independently, or a signal can be fed back to the PLC control system 9 by the temperature controller 12 to realize linkage temperature control with the heat-conducting oil heated by hot air. The embodiment well solves the drying defects of edge curling, drying cracking and the like caused by the excessively fast drying of the edge of the pole piece, and greatly improves the product quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an online infrared drying system device of coating machine, includes oven body, plenum, tuyere, conduction oil drying system, PLC control system, the plenum is located in the oven body, the tuyere is equipped with a plurality of, and the downside of plenum is located to the equipartition, conduction oil drying system locates in the oven body, PLC control system locates the oven body outside, conduction oil drying system is associative with PLC control system, its characterized in that still includes infrared drying system, infrared drying system includes infrared heater, first mounting panel, infrared non-contact sensor, power adjuster, temperature controller, infrared heater is equipped with a plurality of, and the quantity equals with tuyere quantity, respectively the equipartition locates each tuyere outside limit, infrared heater installs on first mounting panel, first mounting panel is equipped with two, locates infrared heater's preceding respectively, The oven comprises a first mounting plate, a second mounting plate, an infrared non-contact sensor, a temperature controller and a power regulator, wherein the upper side face of the first mounting plate is fixedly connected with the lower side wall of the air chamber, the infrared non-contact sensor is arranged on the lower side wall of the air chamber, the distance between the sensing end part of the infrared non-contact sensor and a workpiece is set to be 45-55 mm, the temperature controller and the power regulator are both arranged on the outer side of the oven body, the temperature controller is connected with a PLC control system, the infrared non-contact sensor is connected with the temperature controller, the.
2. The on-line infrared drying system device of the coating machine according to claim 1, characterized in that: the infrared heater comprises an infrared emitter, an emitter support, an emitter upper cover, an adjusting support, an emitter protective cover, a second mounting plate, a first screw rod and a steel wire mesh, wherein the infrared emitter is arranged on the emitter support, the emitter upper cover is arranged on the periphery of the left side, the upper side and the right side of the emitter support, the upper side wall of the emitter upper cover is arranged between the second mounting plate and the emitter support and fixedly connected with the second mounting plate and the emitter support through the first screw rod, the first screw rod and the second mounting plate are respectively provided with two pieces which are respectively arranged at the front end and the rear end of the emitter support, the two second mounting plates are respectively fixedly connected with the front side wall and the rear side wall of the air chamber, the adjusting support is an L-shaped support, the adjusting support is provided with two pieces which are arranged back to back, and the vertical side wall of the L-shaped support is provided with a, pass vertical waist shape hole and transmitter upper shield left side wall or right side wall fixed connection through the bolt, loosen the bolt, adjust the support and can adjust from top to bottom, the transmitter safety cover is C type frame construction, and the opening of this transmitter safety cover is down, goes up and has seted up logical groove in the middle of the lateral wall, infrared transmitter and transmitter support pass this logical groove, adjust the L type base of support and the last lateral wall fixed connection of transmitter safety cover, the wire net erects on the medial surface of lateral wall under the transmitter safety cover.
3. The on-line infrared drying system device of the coating machine according to claim 2, characterized in that: the infrared heater further comprises a quartz glass plate and a quartz glass plate support, the quartz glass plate support is of an inverted L shape and is provided with two parts, the two parts are respectively and fixedly connected to the inner side of the emitter protection cover, and the color of the quartz glass plate is red through transmitting infrared rays and is erected on the two quartz glass plate supports.
4. The on-line infrared drying system device of the coating machine according to claim 2, characterized in that: the infrared drying system further comprises an emitter cooler, wherein the emitter cooler is arranged between the emitter upper cover and the emitter support and is fixedly connected with the second mounting plate, the emitter upper cover and the emitter support through a first screw rod.
5. the on-line infrared drying system device of the coating machine according to claim 4, wherein: the emitter cooler comprises a cooling air guide pipe, a fan, an air guide cover and a filter screen, wherein one end of the cooling air guide pipe is arranged above the infrared emitter and is arranged in parallel with the infrared emitter and fixedly connected with the second mounting plate, the emitter upper cover and the emitter support, a plurality of air outlet meshes are arranged on the lower side wall of the end, the end of the end is sealed, the other end of the cooling air guide pipe is connected with an air outlet of the fan, an air inlet of the fan is connected with the air guide cover, and the end of the air inlet of the air guide cover is provided with the filter screen.
6. The on-line infrared drying system device of the coating machine according to claim 2, characterized in that: the infrared emitter is characterized in that the shapes of the left side and the right side of the infrared emitter are circular arcs, the emitter support is an inverted U-shaped plate, the end parts of the two side walls of an opening of the inverted U-shaped plate are provided with circular arc parts matched with the circular arc shapes of the two sides of the infrared emitter, the upper end of the inverted U-shaped of the emitter support is provided with a second screw rod, and the second screw rod penetrates through the two side walls of the inverted U-shaped and is fastened through nuts for fixing the infrared emitter.
7. The on-line infrared drying system device of the coating machine according to claim 2, characterized in that: and a plurality of fuses are arranged between the power regulator and the infrared emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428374.1U CN209772636U (en) | 2019-04-01 | 2019-04-01 | Online infrared drying system device of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428374.1U CN209772636U (en) | 2019-04-01 | 2019-04-01 | Online infrared drying system device of coating machine |
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| Publication Number | Publication Date |
|---|---|
| CN209772636U true CN209772636U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920428374.1U Active CN209772636U (en) | 2019-04-01 | 2019-04-01 | Online infrared drying system device of coating machine |
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|---|---|
| CN (1) | CN209772636U (en) |
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2019
- 2019-04-01 CN CN201920428374.1U patent/CN209772636U/en active Active
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