CN112577190B - Heating mechanism for coating machine - Google Patents
Heating mechanism for coating machine Download PDFInfo
- Publication number
- CN112577190B CN112577190B CN202011460185.6A CN202011460185A CN112577190B CN 112577190 B CN112577190 B CN 112577190B CN 202011460185 A CN202011460185 A CN 202011460185A CN 112577190 B CN112577190 B CN 112577190B
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- heating
- box body
- heating box
- heating mechanism
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 77
- 238000000576 coating method Methods 0.000 title claims abstract description 44
- 239000011248 coating agent Substances 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 239000002918 waste heat Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 18
- 239000000872 buffer Substances 0.000 claims description 10
- 239000007853 buffer solution Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a heating mechanism for a coating machine, which comprises: the waste heat recovery device comprises a heating box body, a blower, an exhaust fan and a waste heat collector; the upper surface of the heating box body is provided with a first ventilation pipe and a second ventilation pipe which are communicated with the inside of the heating box body, the first ventilation pipe is communicated with an air outlet on the air blower through a first guide pipe, the second ventilation pipe is communicated with an air suction opening on the air exhauster through a second guide pipe, and the air outlet of the air exhauster is also communicated with a waste heat collector. The heating mechanism overcomes the problem that a heating device in the prior art is a far infrared heater, the cooling speed of the heater after power failure is low, the quality of a coated workpiece can be influenced, and even the heating mechanism can burn due to overhigh temperature, so that great potential safety hazards are caused.
Description
Technical Field
The invention relates to the technical field of coating machines, in particular to a heating mechanism for a 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 coating machine adopts a special multifunctional coating head, can realize the generation of surface coating in various forms, is provided with a full-speed automatic film receiving mechanism for winding and unwinding, and is automatically controlled by a PLC program tension closed loop.
At present, a heating device on an automotive interior material coating machine is a far infrared heater, the cooling speed of the heater after power failure is low, the quality of a coated workpiece can be influenced, and even the heater can burn due to overhigh temperature, so that great potential safety hazards are caused.
Therefore, the present invention provides a heating mechanism for a coating machine, which can provide a normal heating function during the use process, and can prevent the heat from continuously affecting the coated workpiece after the coating operation is completed, so as to ensure the production safety.
Disclosure of Invention
In view of the above technical problems, an object of the present invention is to overcome the problems that the heating device in the prior art is a far infrared heater, the cooling speed of the heater after power failure is slow, the quality of the coated workpiece is affected, and even the coated workpiece burns due to an over-high temperature, and a major potential safety hazard is caused, so as to provide a heating mechanism for a coating machine, which can provide a normal heating function during use, and can prevent heat from continuously affecting the coated workpiece after coating work is completed, so as to ensure production safety.
In order to achieve the above object, the present invention provides a heating mechanism for a coater, the heating mechanism comprising: the waste heat recovery device comprises a heating box body, a blower, an exhaust fan and a waste heat collector; the upper surface of heating box is provided with first ventilation pipe and the second ventilation pipe that is linked together rather than inside, first ventilation pipe through first honeycomb duct with air outlet on the air-blower is linked together, the second ventilation pipe through the second honeycomb duct with inlet scoop on the air exhauster is linked together, the air outlet of air exhauster still with waste heat collector is linked together.
Preferably, the heating cabinet includes: the heating box comprises a heating box body, a heater, a steering engine and a heat insulation plate; the heater is arranged inside the heating box body, the lower surface of the heating box body is provided with an opening, the opened edge is hinged to the heat insulation plate, the steering engine is arranged at the hinged position, and the steering engine can drive the heat insulation plate to cover the opening.
Preferably, a sealing plate is arranged inside one side of the opening opposite to the steering engine, and the edge of the heat insulation plate can abut against the sealing plate.
Preferably, heating mechanism still includes the cushion socket, the cushion socket is the U type, the air-blower setting is in the inside of cushion socket, just the lower surface of air-blower with be provided with the bolster between the inside bottom surface of cushion socket.
Preferably, the buffer is a spring post.
Preferably, a sealing sleeve is arranged on the lower surface of the heating box body.
Preferably, the sealing sleeve is trumpet-shaped, and the smaller end of the diameter of the sealing sleeve is fixed on the lower surface of the heating box body.
Preferably, a temperature sensor is arranged in the heating box body, and a display electrically connected with the temperature sensor is arranged on the outer side of the heating box body.
According to the technical scheme, the heating mechanism for the coating machine, provided by the invention, has the beneficial effects that: through the heating box produces the required heat of coating machine, thereby utilizes the air-blower produces the air current, and passes through first honeycomb duct lets in the heating box, thereby take the heat to enter into in the coating machine, supply work required, accomplish coating work back, the air exhauster starts, will last the waste heat suction that produces in unnecessary heat and the heating box in the coating machine, then pass through waste heat collector collects the heat of suction for other uses, so not only can prevent that the cooling rate after the heater outage is slow, can influence the quality of coating work piece, can be because the problem of the too high and burning of temperature even, and the waste heat can also be collected and recycled, reaches energy saving and emission reduction's effect.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic configuration diagram of a heating mechanism for a coater provided in a preferred embodiment of the present invention;
fig. 2 is a schematic view of the internal structure of a heating cabinet provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 heating the tank 31 first ventilation duct
32 second ventilating duct 41 first ventilating duct
42 second draft tube 5 blower
6 buffer seat 7 buffer
8 exhaust fan 9 waste heat collector
10 display 11 sealing sleeve
101 heating box body 102 heater
104 steering engine of 103 heat insulation plate
105 sealing plate 106 open
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1 and 2, the present invention provides a heating mechanism for a coater, the heating mechanism including: the device comprises a heating box body 1, a blower 5, an exhaust fan 8 and a waste heat collector 9; the upper surface of heating box 1 is provided with first ventilation pipe 31 and second ventilation pipe 32 rather than inside being linked together, first ventilation pipe 31 through first honeycomb duct 41 with the air outlet on the air-blower 5 is linked together, second ventilation pipe 32 through second honeycomb duct 42 with the inlet scoop on the air exhauster 8 is linked together, the air outlet of air exhauster 8 still with waste heat collector 9 is linked together.
In the above scheme, through heating box 1 produces the required heat of coating machine, thereby utilizes air-blower 5 produces the air current, and passes through first honeycomb duct 41 lets in the heating box 1 to take the heat to enter into in the coating machine, supply work required, accomplish coating work back, air exhauster 8 starts, will surplus heat and the waste heat suction that lasts the production in the heating box 1 in the coating machine, then pass through waste heat collector 9 collects the heat of suction for other uses, so not only can prevent that the cooling rate after the heater outage is slow, can influence the quality of coating work piece, can even because the problem of the too high and burning of temperature, the waste heat can also obtain to collect and recycle, reaches energy saving and emission reduction's effect.
In a preferred embodiment of the present invention, the heating chamber 1 includes: a heating box body 101, a heater 102, a steering engine 104 and a heat insulation plate 103; the heater 102 is arranged inside the heating box body 101, an opening 106 is formed in the lower surface of the heating box body 101, the heat insulation plate 103 is hinged to the opening edge, the steering gear 104 is arranged at the hinged position, and the steering gear 104 can drive the heat insulation plate 103 to cover the opening 106.
In the above scheme, the heater 102 generates heat, the heat is brought into the coating machine through air flow generated by an air blower, after coating work is completed, the steering engine 104 controls the heat insulation plate 103 to rotate so as to cover the opening 106, so that the heat continuously generated by the heater 102 is prevented from entering the coating machine to influence a coated workpiece to cause serious accidents such as combustion, and the steering engine 104 controls the heater 102 to be powered off and simultaneously controls the exhaust fan to work for a certain time, so that the exhaust fan can firstly exhaust part of the coating and internal heat and the heat inside the heating box body 1, and then drives the heat insulation plate 103 to cover the opening 106, and thus, the temperature inside the coating machine is lower, and the safety is higher.
In a preferred embodiment of the present invention, a sealing plate 105 is disposed inside a side of the opening 106 opposite to the steering engine 104, and an edge of the heat insulation plate 103 can abut against the sealing plate 105.
In the above scheme, the sealing plate 105 can improve the sealing effect of the edge of the heat insulation plate 103, so that the heat insulation effect is better, and the heat continuously generated by the heater can be prevented from entering the coater.
In a preferred embodiment of the present invention, the heating mechanism further includes a buffer base 6, the buffer base 6 is U-shaped, the blower 5 is disposed inside the buffer base 6, and a buffer member 7 is disposed between a lower surface of the blower 5 and an inner bottom surface of the buffer base 6.
In the above solution, the blower 5 is generally disposed on the top or side of the coating machine and works together with the coating machine, so that the vibration generated by the blower 5 during the working process affects the coating work, indirectly affects the quality of the workpiece, and the structure of the buffer seat 6 in cooperation with the buffer member 7 can effectively buffer the vibration generated by the blower 5 to ensure the orderly coating work.
In a preferred embodiment of the invention, the buffer element 7 is a spring-loaded rod.
In a preferred embodiment of the present invention, the lower surface of the heating chamber 1 is provided with a sealing sleeve 11.
In the above scheme, the sealing sleeve 11 can improve the sealing performance of the communication between the heating box body 1 and the coating machine, ensure the normal transmission of heat, and prevent the energy waste caused by heat leakage.
In a preferred embodiment of the present invention, the sealing sleeve 11 is flared and fixed to the lower surface of the heating chamber 1 at the end with the smaller diameter.
In a preferred embodiment of the present invention, a temperature sensor is provided inside the heating chamber 1, and a display 10 electrically connected to the temperature sensor is provided outside the heating chamber 1.
In the above scheme, the temperature sensor can accurately detect the temperature inside the heating box body 1, and the temperature is displayed by the display 10, so that the temperature generated by the heater can be clearly known by a worker, and the heater can be better controlled to work in cooperation with a coating machine.
In summary, the heating mechanism for a coating machine provided by the invention overcomes the problem that the heating device in the prior art is a far infrared heater, the cooling speed of the heater after power failure is slow, the quality of a coated workpiece can be affected, and even the coated workpiece burns due to overhigh temperature, and the problem of great potential safety hazard is solved.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention can be made, and the same should be considered as the disclosure of the present invention as long as the idea of the present invention is not violated.
Claims (6)
1. A heating mechanism for a coater, comprising: the device comprises a heating box body (1), a blower (5), an exhaust fan (8) and a waste heat collector (9); a first ventilating pipe (31) and a second ventilating pipe (32) which are communicated with the interior of the heating box body (1) are arranged on the upper surface of the heating box body (1), the first ventilating pipe (31) is communicated with an air outlet on the air blower (5) through a first guide pipe (41), the second ventilating pipe (32) is communicated with an air suction opening on the exhaust fan (8) through a second guide pipe (42), and an air outlet of the exhaust fan (8) is also communicated with the waste heat collector (9);
the heating box (1) comprises: the heating box comprises a heating box body (101), a heater (102), a steering engine (104) and a heat insulation plate (103); the heater (102) is arranged inside the heating box body (101), an opening (106) is formed in the lower surface of the heating box body (101), the heat insulation plate (103) is hinged to the edge of the opening, the steering gear (104) is arranged at the hinged position, the steering gear (104) can drive the heat insulation plate (103) to cover the opening (106), and after coating work is completed, the steering gear (104) controls the heat insulation plate (103) to rotate to cover the opening (106), so that heat continuously generated by the heater (102) is prevented from entering a coating machine to affect a coated workpiece, and accidents are prevented;
a sealing plate (105) is arranged inside one side, opposite to the steering engine (104), of the opening (106), and the edge of the heat insulation plate (103) can abut against the sealing plate (105).
2. The heating mechanism for a coater according to claim 1, further comprising a buffer base (6), wherein the buffer base (6) is U-shaped, the blower (5) is disposed inside the buffer base (6), and a buffer member (7) is disposed between a lower surface of the blower (5) and an inner bottom surface of the buffer base (6).
3. The heating mechanism for a coater according to claim 2, wherein said buffer member (7) is a spring pin.
4. The heating mechanism for a coater according to claim 1, wherein a sealing sleeve (11) is provided to the lower surface of the heating chamber body (1).
5. The heating mechanism for a coating machine according to claim 4, characterized in that the sealing sleeve (11) is trumpet-shaped, and the smaller diameter end is fixed to the lower surface of the heating box body (1).
6. The heating mechanism for a coating machine according to claim 1, wherein a temperature sensor is provided inside the heating cabinet (1), and a display (10) electrically connected to the temperature sensor is provided outside the heating cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460185.6A CN112577190B (en) | 2020-12-11 | 2020-12-11 | Heating mechanism for coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460185.6A CN112577190B (en) | 2020-12-11 | 2020-12-11 | Heating mechanism for coating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112577190A CN112577190A (en) | 2021-03-30 |
| CN112577190B true CN112577190B (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011460185.6A Active CN112577190B (en) | 2020-12-11 | 2020-12-11 | Heating mechanism for coating machine |
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| Country | Link |
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| CN (1) | CN112577190B (en) |
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- 2020-12-11 CN CN202011460185.6A patent/CN112577190B/en active Active
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