CN210999704U - Infrared microwave foaming experimental furnace for rubber sheet - Google Patents
Infrared microwave foaming experimental furnace for rubber sheet Download PDFInfo
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- CN210999704U CN210999704U CN201921833303.6U CN201921833303U CN210999704U CN 210999704 U CN210999704 U CN 210999704U CN 201921833303 U CN201921833303 U CN 201921833303U CN 210999704 U CN210999704 U CN 210999704U
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Abstract
The utility model discloses an infrared microwave foaming experimental furnace for rubber sheets, which comprises a frame, wherein a furnace body is arranged on the frame, one end is fed, the other end is discharged, driving wheels are arranged at two ends of the frame, the driving wheels are connected with a motor through a speed reducer in a transmission way, a conveying belt is arranged between the two driving wheels, a microwave heater is arranged in the furnace body, the microwave heater comprises a microwave emission source, a wave guide tube and a magnetron, and the microwave emission source is communicated with the inside of the furnace body through the wave guide tube; a feeding microwave suppressor is arranged in the feeding end of the furnace body, and a discharging microwave suppressor is arranged at the discharging end; an infrared heating pipe is arranged in the feed end of the furnace body; an air outlet is arranged above the furnace body, an air inlet is arranged below the furnace body, the air outlet and the air inlet form a loop through a pipeline, and an air heat exchanger and a high-temperature resistant fan are arranged on the loop. The utility model aims at carrying out microwave heating again after preheating rubber materials through the infrared heater on this experimental furnace, improving rate of heating, reducing energy loss.
Description
Technical Field
The utility model belongs to the technical field of rubber processing, specifically be an infrared microwave foaming experimental furnace for sheet rubber.
Background
The foam material is a relatively ubiquitous dense material, and the most common characteristics of the foam material are that the density is small, the weight is light, the specific area is large, the specific mechanical property is high, the damping performance is good, and the application of the foam material is very wide, for example, the common products in life are shoe soles, mouse pads, yoga pads and the like. Most mouse pads are formed by pressing base rubber and cloth, and the production process comprises the following steps: compress tightly rubber and cloth → again to it carry out the foaming processing → carry out tailorring and pattern printing etc. in later stage at last before the foaming, be used for rubber foaming furnace now, mostly adopt the microwave to heat, however, the heating earlier stage, rubber materials are poor owing to the temperature is low, and it is relatively poor to inhale the wave ability, leads to a large amount of energy loss, can not satisfy actual demand, therefore this problem is urgent to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, provide an infrared microwave foaming experimental furnace for sheet rubber, this experimental furnace carries out microwave heating again after preheating rubber materials through infrared heater, has improved rate of heating, the energy loss that has significantly reduced.
In order to realize the above purpose, the utility model adopts the technical scheme that: an infrared microwave foaming experimental furnace for rubber sheets comprises a rack, wherein a furnace body with openings at two ends is arranged on the rack, one end of the furnace body is a feeding end, the other end of the furnace body is a discharging end, driving wheels are arranged at two ends of the rack and are in transmission connection with a motor through a speed reducer, a conveying belt penetrating through the interior of the furnace body is arranged between the two driving wheels, a microwave heater is arranged in the furnace body and comprises a microwave emission source, a waveguide tube and a magnetron, and the microwave emission source is communicated with the interior of the furnace body through the waveguide tube; a feeding microwave suppressor is arranged in the feeding end of the furnace body, and a discharging microwave suppressor is arranged at the discharging end; an infrared heating pipe is arranged in the feed end of the furnace body; an air outlet is arranged above the furnace body, an air inlet is arranged below the furnace body, the air outlet and the air inlet form a loop through a pipeline, and an air heat exchanger and a high-temperature resistant fan are arranged on the loop.
Further, the furnace body discharge end is equipped with dehydrating unit, dehydrating unit includes dehumidification case, dehumidification piece and air exhauster, the dehumidification case import is linked together with the furnace body discharge end, and the export is linked together with the air exhauster, be equipped with a plurality of dehumidification pieces in the dehumidification case, the air outlet and the furnace body discharge end side of air exhauster are linked together.
Furthermore, an opening is formed in the dehumidification box, and the dehumidification sheet can be put in and taken out from the opening.
Furthermore, a mesh-shaped metal sleeve is arranged above the conveyor belt in the furnace body.
Furthermore, the air inlets are uniformly arranged on two sides of the bottom in the furnace body, and the air outlet of the high-temperature resistant fan is connected with the air inlets through a plurality of branch pipes.
Furthermore, a plurality of conveying rollers for supporting the conveying belt are arranged in the furnace body.
Furthermore, the number of the microwave heaters is six, and the microwave heaters are uniformly arranged above the conveyor belt in the oven body.
Furthermore, the number of the infrared heating pipes is five, and the infrared heating pipes are uniformly arranged above the conveyor belt at the feeding end of the furnace body.
The utility model has the advantages that: according to the experimental furnace, the rubber material is preheated by the infrared heater and then is subjected to microwave heating, so that the heating speed is increased, and the energy loss is greatly reduced; the moisture on the rubber sheet at the discharge end is absorbed when passing through the dehumidification sheet under the action of the exhaust fan, so that the obtained rubber sheet is dry and is beneficial to cooling and curing; and the dehumidification piece can be taken out from the opening part of the dehumidification box, so that the dehumidification piece is convenient to replace.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the structure of the present invention.
The text labels in the figures are represented as: 1. a frame; 2. a furnace body; 201. an air outlet; 202. an air inlet; 21. a feed microwave suppressor; 22. a discharge microwave suppressor; 23. a metal sheath; 24. a conveying roller; 3. a driving wheel; 4. a conveyor belt; 5. a microwave heater; 51. a microwave emission source; 52. a waveguide tube; 53. a magnetron; 6. an infrared heating pipe; 7. an air heat exchanger; 8. a high temperature resistant fan; 81. a plurality of branch pipes; 9. a dehumidifying device; 91. a dehumidification box; 92. a dehumidifying sheet; 93. an exhaust fan.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-2, the specific structure of the present invention is: an infrared microwave foaming experiment furnace for rubber sheets comprises a frame 1, wherein a furnace body 2 with openings at two ends is arranged on the frame 1, one end of the furnace body 2 is a feeding end, the other end of the furnace body is a discharging end, driving wheels 3 are arranged at two ends of the frame 1, the driving wheels 3 are in transmission connection with a motor through a speed reducer, a conveying belt 4 penetrating through the interior of the furnace body 2 is arranged between the two driving wheels 3, the conveying belt 4 is made of high-temperature-resistant materials, a microwave heater 5 is arranged in the furnace body 2, the microwave heater 5 comprises a microwave emission source 51, a wave guide tube 52 and a magnetron 53, and the microwave emission source 51 is communicated with the interior of the furnace body 2 through; a feeding microwave suppressor 21 (for preventing microwaves from leaking out) is arranged in the feeding end of the furnace body 2, and a discharging microwave suppressor 22 (for preventing microwaves from leaking out) is arranged at the discharging end; an infrared heating pipe 6 is arranged in the feed end of the furnace body 2 and is connected with a power supply to preheat the rubber sheets; an air outlet 201 is arranged above the furnace body 2, an air inlet 202 is arranged below the furnace body, the air outlet 201 and the air inlet 202 form a loop through a pipeline, an air heat exchanger 7 and a high-temperature resistant fan 8 are arranged on the loop, and the air heat exchanger 7 is used for heating air in the loop.
Preferably, 2 discharge ends of furnace body are equipped with dehydrating unit 9, dehydrating unit 9 is including dehumidification case 91, dehumidification piece 92 (made by water-absorbing material) and air exhauster 93, dehumidification case 91 import is linked together with 2 discharge ends of furnace body, and the export is linked together with air exhauster 93, be equipped with a plurality of dehumidification pieces 92 in the dehumidification case 91, the air outlet of air exhauster 93 is linked together with 2 discharge ends of furnace body side, forms the return circuit. Moisture on the rubber sheet at the discharge end is absorbed when passing through the dehumidification sheet 92 under the action of the exhaust fan 93, so that the rubber sheet is dry and is simultaneously beneficial to cooling and curing.
Preferably, the dehumidifying box 91 is provided with an opening, and the dehumidifying sheet 92 can be loaded into and taken out from the opening. The dehumidifying sheet 92 can be drawn out from the opening of the dehumidifying box 91, and is convenient to replace.
Preferably, a mesh-shaped metal sleeve 23 is arranged above the conveyor belt 4 in the furnace body 2. The metal sleeve 23 absorbs the wave to generate heat, plays a role in heat preservation on the upper surface of the rubber sheet and enables the foaming effect of the rubber sheet to be better.
Preferably, a plurality of air inlets 202 are uniformly arranged along two sides of the bottom in the furnace body 1, and the air outlet of the high temperature resistant fan 8 is connected with the air inlets 202 through a plurality of branch pipes 81.
Preferably, a plurality of conveying rollers 24 for supporting the conveyor belt 4 are provided in the furnace body 2.
Preferably, the microwave heaters 5 are six groups and are uniformly arranged above the conveyor belt 4 in the furnace body 2.
Preferably, the number of the infrared heating pipes 6 is five, and the infrared heating pipes are uniformly arranged above the conveyor belt 4 at the feeding end of the furnace body 2.
When the rubber sheet foaming furnace is used specifically, rubber sheets move along with the conveyor belt 4 and enter the furnace body 2, the infrared heating pipe 6 at the feeding end preheats the rubber sheets to a certain temperature, the microwave heater 5 carries out microwave heating foaming on the rubber sheets, the heating is fast, the energy conversion efficiency is high, meanwhile, gas generated by heating enters the air heat exchanger 7 from the air outlet 201 and returns to the furnace body 2 from the air inlet 202 after entering the high-temperature resistant fan 8, heat is recycled, and loss is reduced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (8)
1. An infrared microwave foaming experiment furnace for rubber sheets comprises a frame (1) and is characterized in that a furnace body (2) with openings at two ends is arranged on the frame (1), one end of the furnace body is a feeding end, the other end of the furnace body is a discharging end, driving wheels (3) are arranged at two ends of the frame (1), the driving wheels (3) are in transmission connection with a motor through a speed reducer, a conveying belt (4) penetrating through the interior of the furnace body (2) is arranged between the two driving wheels (3), a microwave heater (5) is arranged in the furnace body (2), the microwave heater (5) comprises a microwave emitting source (51), a wave guide tube (52) and a magnetron (53), and the microwave emitting source (51) is communicated with the interior of the furnace body (2) through the wave guide tube (52); a feeding microwave suppressor (21) is arranged in the feeding end of the furnace body (2), and a discharging microwave suppressor (22) is arranged at the discharging end; an infrared heating pipe (6) is arranged in the feed end of the furnace body (2); the furnace body (2) top is equipped with air outlet (201), and the below is equipped with air intake (202), air outlet (201) and air intake (202) form the return circuit through the pipeline, are equipped with air heat exchanger (7) and high temperature resistant fan (8) on its return circuit.
2. The infrared microwave foaming experimental furnace for the rubber sheets as claimed in claim 1, wherein a dehumidifying device (9) is arranged at the discharging end of the furnace body (2), the dehumidifying device (9) comprises a dehumidifying box (91), dehumidifying sheets (92) and an exhaust fan (93), the inlet of the dehumidifying box (91) is communicated with the discharging end of the furnace body (2), the outlet of the dehumidifying box is communicated with the exhaust fan (93), a plurality of dehumidifying sheets (92) are arranged in the dehumidifying box (91), and the air outlet of the exhaust fan (93) is communicated with the side surface of the discharging end of the furnace body (2).
3. The infrared microwave foaming test oven for rubber sheets as claimed in claim 2, wherein the dehumidifying box (91) is provided with an opening, and the dehumidifying sheet (92) can be loaded into and taken out from the opening.
4. The infrared microwave foaming experimental oven for rubber sheets as claimed in claim 1, wherein a mesh-shaped metal sleeve (23) is arranged above the conveyor belt (4) in the oven body (2).
5. The infrared microwave foaming experimental oven for rubber sheets as claimed in claim 1, wherein a plurality of air inlets (202) are uniformly arranged along two sides of the bottom in the oven body (2), and the air outlet of the high temperature resistant fan (8) is connected with the air inlets (202) through a plurality of branch pipes (81).
6. The infrared microwave foaming experimental oven for rubber sheets as claimed in claim 1, wherein a plurality of conveying rollers (24) for supporting the conveying belt (4) are arranged in the oven body (2).
7. The infrared microwave foaming experimental oven for rubber sheets as claimed in claim 1, wherein the number of the microwave heaters (5) is six, and the microwave heaters are uniformly arranged above the conveyor belt (4) in the oven body (2).
8. The infrared microwave foaming experimental oven for the rubber sheets as claimed in claim 1, wherein the number of the infrared heating pipes (6) is five, and the infrared heating pipes are uniformly arranged above the conveyor belt (4) at the feeding end of the oven body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833303.6U CN210999704U (en) | 2019-10-29 | 2019-10-29 | Infrared microwave foaming experimental furnace for rubber sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833303.6U CN210999704U (en) | 2019-10-29 | 2019-10-29 | Infrared microwave foaming experimental furnace for rubber sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210999704U true CN210999704U (en) | 2020-07-14 |
Family
ID=71505634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921833303.6U Active CN210999704U (en) | 2019-10-29 | 2019-10-29 | Infrared microwave foaming experimental furnace for rubber sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210999704U (en) |
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2019
- 2019-10-29 CN CN201921833303.6U patent/CN210999704U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220719 Address after: 414000 Jihua polymer materials high tech Industrial Park, Chenglingji Xingang District, Yueyang City, Hunan Province Patentee after: JIHUA 3517 RUBBER PRODUCTS Co.,Ltd. Patentee after: Hubei Zhengye polymer material Co.,Ltd. Address before: 414000 Jihua polymer materials high tech Industrial Park, Chenglingji Xingang District, Yueyang City, Hunan Province Patentee before: JIHUA 3517 RUBBER PRODUCTS Co.,Ltd. Patentee before: Yueyang Kuili rubber products Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 414000 China (Hunan) Pilot Free Trade Zone, Yueyang District, Yueyang City, Hunan Province Patentee after: Jihua Rubber Industry Co.,Ltd. Patentee after: Hubei Zhengye polymer material Co.,Ltd. Address before: 414000 Jihua polymer materials high tech Industrial Park, Chenglingji Xingang District, Yueyang City, Hunan Province Patentee before: JIHUA 3517 RUBBER PRODUCTS Co.,Ltd. Patentee before: Hubei Zhengye polymer material Co.,Ltd. |
|
| CP03 | Change of name, title or address |