CN216936883U - Mesh belt curing oven with surface drying oven - Google Patents
Mesh belt curing oven with surface drying oven Download PDFInfo
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- CN216936883U CN216936883U CN202123382189.XU CN202123382189U CN216936883U CN 216936883 U CN216936883 U CN 216936883U CN 202123382189 U CN202123382189 U CN 202123382189U CN 216936883 U CN216936883 U CN 216936883U
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Abstract
The utility model discloses a mesh belt curing oven with a surface drying oven, which comprises a mesh belt type curing oven and is characterized in that: the inlet end of the curing oven is provided with a surface drying oven which comprises a surface drying oven body, a surface drying hot air blower is connected above the surface drying oven body, the temperature in the surface drying furnace is 60-80 ℃, a surface drying exhaust fan is fixed above the inlet side of the surface drying furnace, the mesh-belt type curing furnace comprises a transition bin, a preheating furnace, a high-temperature furnace, a cooling furnace and a mesh-belt type conveying device which penetrates through the transition bin, the preheating furnace, the high-temperature furnace and the cooling furnace, which are arranged in sequence, the utility model solves the problems of long time consumption and low production efficiency of multiple coatings of parts, through being provided with surface dry furnace and transition storehouse, transport the part after drying to the transition storehouse, will need the part of many times coating to take out from the both sides in transition storehouse, avoided the part that needs many times coating to carry out unnecessary stoving, shortened the production cycle of many times coating part, improved production efficiency.
Description
Technical Field
The utility model relates to the technical field of curing furnaces, in particular to a mesh belt curing furnace with a surface drying furnace.
Background
Tack-free refers to the stage at which the wet coating film has reached surface dryness. The coating film is transformed from a flowable liquid state to a state in which it is relatively difficult to flow and the surface starts to form a conjunctiva. At this point, the coating film no longer has light and small particles adhered to it.
The existing curing oven comprises an oven body, a conveying mechanism is arranged in the oven body, a low-temperature end, a medium-temperature end and a high-temperature end are sequentially arranged between an inlet and an outlet of the conveying mechanism, the coating process of some parts is complex, multiple coatings need to be coated, the coating is carried out according to the equipment, each coating needs to be taken out after the coatings of the parts are completely dried, the process time of the multiple coatings of the parts is long, the coatings can be coated again after the surfaces of the parts are dried, the time of the multiple coatings is seriously prolonged, and the production efficiency is reduced;
and after the parts enter the furnace, the real-time positions of the parts cannot be seen, and the time required by the drying end of the parts cannot be determined, so that the production scheduling of the next batch of parts is influenced, and the improvement of the production efficiency is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mesh belt curing oven with a surface drying oven, which solves the problems of long time consumption and low production efficiency of multiple coatings.
In order to solve the technical problems, the utility model provides the following technical scheme: the mesh belt curing oven with the surface drying oven comprises a mesh belt type curing oven and is characterized in that: the inlet end of the curing furnace is provided with a surface drying furnace, the surface drying furnace comprises a surface drying furnace body, a surface drying hot air blower is connected above the surface drying furnace body, the temperature in the surface drying furnace is 60-80 ℃, and a surface drying exhaust fan is fixed above the inlet side of the surface drying furnace.
According to the technical scheme, the mesh-belt type curing furnace comprises a transition bin, a preheating furnace, a high-temperature furnace, a cooling furnace and a mesh-belt type conveying device which penetrates through the transition bin, the preheating furnace, the high-temperature furnace and the cooling furnace, wherein the furnace temperature of the preheating furnace is 120 ℃ and the temperature of the high-temperature furnace is 360 ℃.
According to the technical scheme, a first cooling exhaust fan used for absorbing heat of the high-temperature furnace and a second cooling exhaust fan used for absorbing heat of parts are connected to the upper portion of the cooling furnace, and a cooling blower used for blowing air to the mesh belt type conveying device is fixed to the lower portion of the cooling furnace.
According to the technical scheme, a gap is formed between the high-temperature furnace and the preheating furnace, a gap exhaust fan is arranged in the gap, and the gap exhaust fan is fixed on the high-temperature furnace.
According to the technical scheme, still including setting up the circulation technology card tracker other at guipure formula curing oven, circulation technology card tracker includes first mount, second mount and sets up circulation axle and the well pivot of setting on the second mount on first mount, the side at guipure formula curing oven is installed with the second mount to first mount, guipure formula conveyor's pivot on be equipped with drive sprocket, be equipped with two transfer sprockets in the well pivot, one of them transfer sprocket is connected with drive sprocket, another transfer sprocket through the circulation chain with set up the epaxial circulation sprocket of circulation and be connected, be equipped with the link plate that a plurality of hung the technology card on the circulation chain, drive circulation sprocket is 1 than 1 with the drive ratio of transfer sprocket, the sprocket is 1 than 1 with the drive ratio of transfer sprocket.
According to the technical scheme, the hanging plate comprises a vertical part connected with the side face of the circulation chain and a horizontal part connected with the upper end of the vertical part, and a hanging hole for hanging the process clamp is formed in the horizontal part.
According to the technical scheme, the hanging plate comprises a section plate forming a single section of chain, two connecting holes are formed in the section plate, a horizontal hanging plate is formed in the upper end of the section plate in a bending mode, and a hanging hole is formed in the hanging plate.
According to the technical scheme, two groups of slide rails which are arranged up and down are fixed between the first fixing frame and the second fixing frame, and the circulation chain is installed in the slide rails and can slide in the slide rails.
Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,
(1) the surface drying furnace and the transition bin are arranged, the surface drying hot air blower arranged on the upper side of the surface drying furnace is used for drying the surface of the parts conveyed by the mesh belt type conveying device, the surface drying exhaust fan is used for collecting waste gas generated in the process of drying the parts, the parts with the dried surfaces are conveyed to the transition bin, the parts needing multiple coatings are taken out from two sides of the transition bin, the parts needing multiple coatings are prevented from being dried unnecessarily, the production period of the parts is prolonged, and the production efficiency is reduced;
(2) by arranging the circulating shaft and the middle rotating shaft, the transmission ratio of the transmission chain wheel on the rotating shaft of the mesh belt type conveying device to the transmission chain wheel 1:1 on the middle rotating shaft and the transmission ratio of the transmission chain wheel on the middle rotating shaft to the circulating chain wheel 1:1 on the circulating rotating shaft are utilized, so that the rotating speed of the rotating shaft is the same as that of the circulating shaft, the moving speed of the circulating chain is the same as that of a belt on the rotating shaft, and the real-time position of a part on the conveying belt can be further determined according to the position of the circulating chain on the outer side.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged, fragmentary view of region A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged, fragmentary view of region B of FIG. 1 in accordance with the present invention;
FIG. 4 is an overall side view schematic of the present invention;
FIG. 5 is a schematic view of the circulation chain structure of the present invention;
fig. 6 is a schematic view of the circulation chain structure of the second embodiment of the present invention;
in the figure: 1. a mesh belt type conveying device; 2. surface drying furnace; 21. a surface drying exhaust fan; 22. a surface drying hot air blower; 3. a transition bin; 4. preheating a furnace; 41. a gap exhaust fan; 5. a high temperature furnace; 6. cooling the furnace; 61. a first cooling exhaust fan; 62. a second cooling exhaust fan; 63. cooling the blower; 71. a first fixing frame; 711. a flow rotating shaft; 712. a circulating chain wheel; 72. a second fixing frame; 721. a middle rotating shaft; 722. a transfer sprocket; 73. a drive sprocket; 74. a circulation chain; 741. hanging the plate; 75. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 4, the present invention provides a technical solution: the mesh belt curing oven with the surface drying oven comprises a mesh belt type curing oven and is characterized in that: the inlet end of the curing furnace is provided with a surface drying furnace 2, the surface drying furnace 2 comprises a surface drying furnace body, a surface drying hot air blower 22 is connected above the surface drying furnace body, the temperature in the surface drying furnace is 60-80 ℃, a surface drying exhaust blower 21 is fixed above the inlet side of the surface drying furnace, through the arrangement of the surface drying furnace 2, when a part brushed with a coating enters from the feeding hole 1 and passes through the surface drying furnace 2, hot air generated by the surface drying hot air blower 22 above the surface drying furnace 2 is used for drying the surface coating of the part, and then the surface drying exhaust blower 21 is used for collecting and exhausting waste gas generated by drying the coating to finish surface drying of the part.
The mesh-belt type curing furnace comprises a transition bin 3, a preheating furnace 4, a high-temperature furnace 5, a cooling furnace 6 and a mesh-belt type conveying device 1 penetrating through the transition bin 3, the preheating furnace 4, the high-temperature furnace 5 and the cooling furnace 6, wherein the furnace temperature of the preheating furnace 4 is 120 ℃, the temperature of the high-temperature furnace 5 is 360 ℃, parts after surface drying are taken out from two sides of the transition bin, the parts are prevented from being taken out for coating after being completely dried, the time for coating the parts again is shortened, the surface coating of the parts is preheated firstly, the parts are moved to a high-temperature position for drying the coating, the drying temperature of the coating is slowly increased, and the damage to the coating caused by direct drying at high temperature is avoided.
The top of cooling furnace 6 is connected with the first cooling exhaust fan 61 that is used for absorbing the heat of high temperature furnace 5 and is used for absorbing the heat of part second cooling exhaust fan 62, the below of cooling furnace 6 is fixed with the cooling hair-dryer 63 that is used for the air-blast to guipure conveyor 1, utilize the heat that the cooling hair-dryer 63 of cooling furnace 6 below upwards blows with the steam of part and the steam of overflowing in the high temperature furnace 5, heat transfer has been accelerated, make first cooling exhaust fan 61 and the second cooling exhaust fan 62 on the cooling furnace 6 can suck away the heat of part and the heat of high temperature furnace 5, cooling rate has further been improved.
A gap is arranged between the high-temperature furnace 5 and the preheating furnace 4, a gap exhaust fan 41 is arranged in the gap, the gap exhaust fan 41 is fixed on the high-temperature furnace 5, and the gap exhaust fan 41 is used for sucking away the waste gas escaping from the preheating furnace 4.
As shown in fig. 1 to 3, the mesh belt curing oven further includes a circulation process card tracking system disposed beside the mesh belt curing oven, the circulation process card tracking system includes a first fixing frame 71, a second fixing frame 72, a circulation shaft 711 disposed on the first fixing frame 71, and a middle rotation shaft 721 disposed on the second fixing frame 72, the first fixing frame 71 and the second fixing frame 72 are mounted at the side of the mesh belt curing oven, a transmission sprocket 73 is disposed on the rotation shaft of the mesh belt conveyor 1, two middle rotation sprockets 722 are disposed on the middle rotation shaft 721, one of the middle rotation sprockets 722 is connected with the transmission sprocket 73, the other of the middle rotation sprockets 722 is connected with a circulation sprocket 712 disposed on the circulation shaft 711 through a circulation chain 74, a plurality of hanging plates 741 for hanging the process cards are disposed on the circulation chain 74, the transmission ratio between the transmission sprocket 73 and the middle rotation sprocket 722 is 1 to 1, the transmission ratio between the circulation sprocket 712 and the middle rotation sprocket 722 is 1 to 1, the transmission chain wheel 73 on the rotating shaft of the mesh belt type conveying device 1 is connected with the transfer chain wheel 722 on the middle rotating shaft 721, the transfer chain wheel 722 on the middle rotating shaft 721 is connected with the transfer chain wheel 712 on the transfer shaft 711, and the transmission ratio is 1: 1:1 so that the driving sprocket 73 and the circulation sprocket 712 rotate at the same speed, and thus the rotating shaft and the circulation sprocket 712 on the circulation shaft 711 operate synchronously, so that the circulation chain 74 on the circulation sprocket 712 can be used for determining the real-time position of the parts on the conveyor belt.
Two sets of slide rails 75 that place from top to bottom are fixed with between first mount 71 and the second mount 72, and circulation chain 74 installs in slide rail 75 and can take place to slide in slide rail 75, supports circulation chain 74 through setting up slide rail 75, avoids circulation chain 74 to take place to drop.
As shown in fig. 5, the hanging plate 741 includes a vertical portion connected to a side surface of the circulation chain 74, and a horizontal portion connected to an upper end of the vertical portion, and a hanging hole for hanging the process card is formed in the horizontal portion, and the hanging plate 741 is fixed to a side surface of the circulation chain 74, and the hanging hole is formed in a portion perpendicular to the circulation chain 74, so that the process card is placed without interfering with the operation of the circulation chain 74.
Example two
As shown in fig. 6, other structures of this embodiment are the same as those of the first embodiment, and the only difference is that: the hanging plate 741 and the circulation chain 74 are integrally formed, the hanging plate 741 hanging the craft card is formed on the side face of the circulation chain 74, the hanging plate 741 is perpendicular to the side face of the circulation chain 74, and the hanging plate 741 is located on the outer side or the inner side of the circulation chain 74, so that the carrying capacity of the hanging plate is stronger.
The working process is as follows: the method comprises the following steps that parts with coatings coated on the surfaces enter a feed inlet, the parts pass through a surface drying furnace for surface drying, then enter a transition bin for manual picking, the parts needing multiple coatings are picked and taken away, the rest parts are continuously dried, the coating is preheated in a preheating furnace, then enter a high-temperature furnace for drying at high temperature, exhaust gas generated by drying is collected and discharged by an exhaust fan during drying, the dried parts enter a cooling furnace after drying is finished, heat of the parts and heat overflowed from the high-temperature furnace are blown to the outside by a cooling blower, heat transfer is accelerated, and the heat is sucked away and discharged by a cooling exhaust fan on the cooling furnace;
meanwhile, a motor is used for driving a transmission chain wheel on a rotating shaft to rotate, the rotating shaft is connected with a middle rotating shaft through a chain wheel and a chain, the middle rotating shaft is connected with a flow rotating shaft through the chain wheel and the chain, the transmission ratio is 1:1, the rotating speed of the rotating shaft is the same as that of the flow rotating shaft, the rotating shaft and the flow rotating shaft can synchronously rotate, the length of the flow chain is the same as the distance of a part to be dried, and when a process card is hung on the flow rotating chain, the part is placed at the same time, so that the real-time position of the part is the same as the position of the process card.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The mesh belt curing oven with the surface drying oven comprises a mesh belt type curing oven and is characterized in that: the inlet end of the curing furnace is provided with a surface drying furnace, the surface drying furnace comprises a surface drying furnace body, a surface drying hot air blower is connected above the surface drying furnace body, the temperature in the surface drying furnace is 60-80 ℃, and a surface drying exhaust fan is fixed above the inlet side of the surface drying furnace;
the mesh-belt type curing furnace comprises a transition bin, a preheating furnace, a high-temperature furnace, a cooling furnace and a mesh-belt type conveying device which penetrates through the transition bin, the preheating furnace, the high-temperature furnace and the cooling furnace, wherein the temperature of the preheating furnace is 120 ℃ at 100 ℃ and the temperature of the high-temperature furnace is 360 ℃.
2. The mesh belt curing oven with the surface drying oven according to claim 1, characterized in that: the cooling device is characterized in that a first cooling exhaust fan used for absorbing heat of the high-temperature furnace and a second cooling exhaust fan used for absorbing heat of parts are connected to the upper portion of the cooling furnace, and a cooling blower used for blowing air to the mesh belt type conveying device is fixed to the lower portion of the cooling furnace.
3. The mesh belt curing oven with the surface drying oven as claimed in claim 1, characterized in that: a gap is arranged between the high-temperature furnace and the preheating furnace, a gap exhaust fan is arranged in the gap, and the gap exhaust fan is fixed on the high-temperature furnace.
4. The mesh belt curing oven with the surface drying oven as claimed in claim 1, characterized in that: still including setting up circulation technology card tracker other at mesh-belt curing oven, circulation technology card tracker includes first mount, second mount and sets up circulation axle and the well pivot of setting on the second mount on first mount, the side at mesh-belt curing oven is installed with the second mount to first mount, mesh-belt conveyor's pivot on be equipped with drive sprocket, be equipped with two transfer sprockets in the well pivot, one of them transfer sprocket is connected with drive sprocket, another transfer sprocket through the circulation chain with set up the circulation sprocket connection on the circulation back, be equipped with the link plate that a plurality of hung the technology card on the circulation chain, drive sprocket is 1 than 1 with transfer sprocket's drive ratio, the drive ratio of circulation sprocket and transfer sprocket is 1 than 1.
5. The mesh belt curing oven with the surface drying oven as claimed in claim 4, wherein: the hanging plate comprises a vertical part connected with the side face of the circulation chain and a horizontal part connected with the upper end of the vertical part, and a hanging hole for hanging the process card is formed in the horizontal part.
6. The mesh belt curing oven with the surface drying oven as claimed in claim 4, wherein: the hanging plate comprises a link plate forming a single link chain, two connecting holes are formed in the link plate, a horizontal hanging plate is formed by bending the upper end of the link plate, and hanging holes are formed in the hanging plate.
7. The mesh belt curing oven with the surface drying oven as claimed in claim 4, wherein: two sets of slide rails which are arranged up and down are fixed between the first fixing frame and the second fixing frame, and the circulation chain is installed in the slide rails and can slide in the slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123382189.XU CN216936883U (en) | 2021-12-29 | 2021-12-29 | Mesh belt curing oven with surface drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123382189.XU CN216936883U (en) | 2021-12-29 | 2021-12-29 | Mesh belt curing oven with surface drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216936883U true CN216936883U (en) | 2022-07-12 |
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ID=82312427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123382189.XU Active CN216936883U (en) | 2021-12-29 | 2021-12-29 | Mesh belt curing oven with surface drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216936883U (en) |
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2021
- 2021-12-29 CN CN202123382189.XU patent/CN216936883U/en active Active
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