CN217604612U - Drying-machine is used in electronic components production - Google Patents
Drying-machine is used in electronic components production Download PDFInfo
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- CN217604612U CN217604612U CN202221158872.7U CN202221158872U CN217604612U CN 217604612 U CN217604612 U CN 217604612U CN 202221158872 U CN202221158872 U CN 202221158872U CN 217604612 U CN217604612 U CN 217604612U
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- shell
- air blowing
- drying
- pipe
- electronic components
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- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000001035 drying Methods 0.000 claims abstract description 34
- 238000007664 blowing Methods 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000005253 cladding Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 13
- 239000002002 slurry Substances 0.000 description 7
- 239000002003 electrode paste Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a dryer for producing electronic components, which comprises a conveying device and a drying assembly; the drying assembly comprises a second support and a shell arranged on the second support, the conveying device penetrates through the shell, a feeding hole and a discharging hole are formed in two ends of the shell respectively, a fan is arranged on the shell and connected with a hot air pipe and an air blowing pipe, the hot air pipe is communicated with an air blowing hole formed in the shell and is also connected with a second heating device, the air blowing pipe is located on one side, close to the discharging hole, of the outer part of the shell, and an opening of the air blowing pipe is close to the conveying device; the inner wall of the shell is provided with a first heating device, and the first heating device is arranged between the feeding hole and the air blowing hole. The utility model discloses a drying-machine is dried through three stage to electronic components printing back thick liquids, and three-section stoving mode specifically is that one preheats the section, and two are the stoving section, and three are the cooling zone, and it has improved thick liquids drying efficiency, and does not influence the cladding nature of thick liquids on the electronic components.
Description
Technical Field
The utility model relates to an electronic components technical field, concretely relates to drying-machine is used in electronic components production.
Background
The electronic component is a component of an electronic component and a small machine or instrument, is usually composed of a plurality of parts and can be commonly used in the similar products; it is a general name of electronic devices such as capacitor, resistor, inductor, transistor, hairspring and spiral spring.
Electronic components can be classified into two broad categories, components and devices. The component refers to a product in which the molecular composition of the raw material is not changed in the factory during processing, and can be divided into a circuit type component and a connection type component. The device refers to a product in which the molecular structure of a raw material is changed in a factory during production and processing, and can be divided into an active device and a discrete device.
In the production process of electronic components, the printing process is needed, specifically, the internal electrode paste is printed on the ceramic membrane, and the printed internal electrode paste is dried. In the prior art, generally, a dryer provided with a heating rod is adopted for drying printed electronic components, but the drying efficiency of the dryer is low; the hot air blower is selected for drying treatment by a small number of enterprises, but slurry is blown when the hot air volume of the hot air blower is too large, so that the product is unqualified; if the air quantity of the air heater is reduced, the drying efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dryer for producing electronic components, which is used for solving the problem that the excessive air quantity of a hot air blower in the drying process of the electronic components can blow slurry to cause unqualified products in the prior art; the drying efficiency is lower when the air quantity is too small.
In order to achieve the above object, an embodiment of the present invention provides a dryer for producing electronic components, including a conveying device and a drying assembly;
the drying assembly comprises a second support and a shell arranged on the second support, the conveying device penetrates through the shell, a feeding hole and a discharging hole are formed in two ends of the shell respectively, a fan is arranged on the shell and connected with a hot air pipe and an air blowing pipe, the hot air pipe is communicated with an air blowing hole formed in the shell and is also connected with a second heating device, the air blowing pipe is located on one side, close to the discharging hole, of the outer part of the shell, and an opening of the air blowing pipe is close to the conveying device;
the inner wall of the shell is provided with a first heating device which is arranged between the feeding hole and the air blowing hole.
The utility model discloses a solve the inconvenient problem of electronic components transportation, it includes first support and rotates drive roll and the driven voller of being connected with first support preferably at conveyer, and the drive roll is connected with the motor, and the outside of drive roll and driven voller is around being equipped with the conveyer belt that can operate.
Preferably, the bottom of the housing is disposed between two planes of the conveyor belt parallel to the ground, and the length of the conveyor belt is greater than the length of the housing.
Preferably, a plurality of bearing rollers are rotatably connected in the shell, and the bearing rollers are positioned between the conveyor belt and the shell.
Preferably, the gas blow pipe is connected with a nozzle and is further connected with a fixing frame, and the fixing frame is fixed on a first support close to one end of a discharge hole of the shell.
Preferably, a temperature sensor is arranged on the housing.
Preferably, the top inner side of the housing is provided with a baffle.
Preferably, a suction pipe is provided at an opposite side of the hot air pipe, and the suction pipe is mounted on the housing.
To sum up, the beneficial effects of the utility model are that:
1. the utility model discloses the stoving of electronic components printing back thick liquids is divided into three-section, and the first section is the preheating section, and the preheating section is heated the shell of stoving subassembly through first heating device, and then lets the inner electrode thick liquids on the base plate volatilize a part of moisture, blows off the inner electrode thick liquids that do not solidify when avoiding electronic components hot air drying; the second section is a drying section, and the drying section adopts hot air to dry the slurry, so that the drying efficiency is accelerated; the third section is a cooling section, and the cooling section blows out cold air through the hair-dryer and cools down the electronic components after drying, avoids scalding the operating personnel who collects the product.
2. The utility model discloses a conveyer includes first support and rotates drive roll and the driven voller of being connected with first support, and the drive roll is connected with the motor, and the outside of drive roll and driven voller is around being equipped with the conveyer belt that can rotate. The utility model discloses a conveyer has that conveying efficiency is high, the error nature is little, can realize serialization transportation, simple structure, with low costs and use and maintain convenient advantage.
3. The utility model discloses a bottom setting of shell is between two planes that the conveyer belt is on a parallel with ground to the length of conveyer belt is greater than the length of shell. Set up like this and make the conveyer belt not be in whole stoving subassembly the inside completely, avoid the conveyer belt to shorten life because of long-time heating.
4. The utility model discloses an outer shell internal rotation is connected with a plurality of bearing rollers, bears the roller and lies in between conveyer belt and the shell. Be equipped with bearing roller and be used for increasing the transmission stability of conveyer belt, and then guarantee the normal operating of whole drying-machine.
5. The utility model discloses a be provided with temperature sensor on the shell, the top inboard of shell is provided with the baffle. The temperature sensor is arranged, so that the temperature inside the shell in the drying assembly can be controlled conveniently, and the temperature of the preheating section can be controlled conveniently. The baffle is arranged in the preheating section and the drying section of the interval shell, and avoids the overlarge hot air in the drying section from entering the preheating section, thereby causing the blowing off of the slurry and ensuring that the obtained product is unqualified.
6. The utility model discloses a contralateral of hot-blast main is provided with the suction tube, and the suction tube is installed on the shell. The hot air pipe and the suction pipe are oppositely arranged and are used for realizing air convection of the drying section in the shell, so that the drying efficiency of the slurry is improved.
Drawings
FIG. 1 is an elevational, cross-sectional view of an embodiment of the present invention;
fig. 2 is a top sectional view of an embodiment of the present invention.
Wherein, 1-a shell, 2-a baffle, 3-a second heating device, 4-a hot air pipe, 5-a fan, 6-an air blowing pipe, 7-a spray head, 8-a fixed frame, 9-a driven roller, 10-a second bracket, 11-a discharge hole, 12-an air blowing hole, 13-conveyor belt, 14-first support, 15-drive roll, 16-feed inlet, 17-temperature sensor, 18-first heating device, 19-substrate, 20-carrier roll, 21-suction tube, 22-motor.
Detailed Description
The utility model provides a drying-machine is used in electronic components production, including conveyer and stoving subassembly. The conveying device is used for conveying the substrate 19, and the drying assembly is used for drying the inner electrode slurry on the substrate 19 in the conveying process of the substrate 19.
The conveying device comprises a first support 14, a driving roller 15 and a driven roller 9 which are rotatably connected with the first support 14, a motor 22 is connected with the driving roller 15, and a rotatable conveying belt 13 is wound on the outer sides of the driving roller 15 and the driven roller 9. The motor 22 drives the driving roller 15 to rotate, and the driving roller 15 drives the driven roller 9 through the conveyor belt 13. The substrate 19 is placed on the conveyor belt 13 to be conveyed.
The drying assembly comprises a second bracket 10 and a shell 1 arranged on the second bracket 10, and the conveying device penetrates through the shell 1. The two ends of the shell 1 are respectively provided with a feed inlet 16 and a discharge outlet 11, the feed inlet 16 and the discharge outlet 11 are used for feeding and discharging products into and out of the shell 1 when the products are dried, and the sizes of the feed inlet 16 and the discharge outlet 11 are slightly larger than that of the conveying device.
The shell 1 is provided with a fan 5, the fan 5 is connected with a hot air pipe 4 and an air blowing pipe 6, the hot air pipe 4 is communicated with an air blowing hole 12 formed in the shell 1, and the hot air pipe 4 is further connected with a second heating device 3. The air generated by the fan 5 is divided into two parts, one part enters the hot air pipe 4, and the other part enters the air blowing pipe 6. After the air in the hot air pipe 4 is heated by the second heating device 3, the air is blown into the housing 1 through the air blowing holes 12 communicated with the hot air pipe 4, so that the drying of the inner electrode paste on the substrate 19 is completed, and the air blowing holes 12 blow air on the conveyor belt 13 to ensure the smooth completion of the drying of the paste on the substrate 19.
A suction pipe 21 is arranged at the opposite side of the hot air pipe 4, and the suction pipe 21 is installed on the shell 1. The hot air pipe 4 and the suction pipe 21 are oppositely arranged and used for realizing air convection of a drying section in the shell 1, so that the drying efficiency of the slurry is improved.
The gas blow pipe 6 is positioned outside the shell 1 and close to one side of the discharge hole 11, and the opening of the gas blow pipe 6 is close to the conveying device. The air blowing pipe 6 enables cold air generated by the fan 5 to act on the dried substrate 19 so as to cool the dried substrate 19 and avoid scalding operators collecting products. The blow pipe 6 is also connected with a nozzle 7, the blow pipe 6 is also connected with a fixed mount 8, and the fixed mount 8 is fixed on a first bracket 14 close to one end of a discharge hole 11 of the shell 1. The spray head 7 is used for increasing the action area of cold air, and further quickening the cooling of the dried substrate 19. The fixing frame 8 is used for supporting and fixing the gas blowing pipes 6, so that the gas blowing pipes 6 are prevented from shaking, and the cooling efficiency of the substrate 19 is influenced.
The inner wall of the shell 1 is provided with a first heating device 18, and the first heating device 18 is arranged between the feeding hole 16 and the air blowing hole 12. The first heating device 18 is used for heating the shell 1, so that the substrate 19 is preheated when entering the shell 1 under the action of the conveying device, and the phenomenon that the unset inner electrode slurry is blown off when the substrate 19 is dried by hot air is avoided, and unqualified products are obtained. Be provided with temperature sensor 17 on the shell 1, temperature sensor 17 is convenient for the inside temperature control of shell 1 among the drying assembly, and then is convenient for preheat section temperature's control.
The bottom of the housing 1 is arranged between two planes of the conveyor belt 13 parallel to the ground, and the length of the conveyor belt 13 is greater than the length of the housing 1. Set up like this and make conveyer belt 13 not totally in whole stoving subassembly the inside, avoid conveyer belt 13 because of long-time heating, shorten life.
A plurality of bearing rollers 20 are rotatably connected in the housing 1, and the bearing rollers 20 are positioned between the conveyor belt 13 and the housing 1. The carrier roller 20 is provided to increase the transmission stability of the conveyor belt 13, thereby ensuring the normal operation of the entire dryer.
The top inboard of shell 1 is provided with baffle 2, and baffle 2 is arranged in preheating section and the stoving section of interval shell 1, reduces hot-blast interference to the preheating section, avoids hot-blast too big entering preheating section in the stoving section simultaneously to cause blowing off of thick liquids, the product that obtains is unqualified.
The working principle and the process are as follows: the utility model discloses the stoving of electronic components printing back thick liquids is divided into three-section, and the first section is the section of preheating, and the section of preheating heats the shell 1 of stoving subassembly through first heating device 18, and then preheats the inner electrode thick liquids on the base plate 19 that gets into the shell 1 inside through conveyer, makes it volatilize a part of moisture to avoid blowing the inner electrode thick liquids that do not solidify when the follow-up hot air is dried; the second section is a drying section, and the drying section adopts hot air to dry the slurry, so that the drying efficiency is accelerated; the third section is the cooling section, and the cooling section blows off cold wind through hair-dryer 5 and cools down to the electronic components after drying, and base plate 19 is after the stoving section is accomplished the stoving, leaves shell 1 from discharge gate 11 after, carries out the cooling through cold wind and handles to avoid scalding the operating personnel who collects the product.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive work within the scope of the appended claims.
Claims (8)
1. The utility model provides a drying-machine is used in electronic components production which characterized in that: comprises a conveying device and a drying component;
the drying assembly comprises a second support and a shell arranged on the second support, the conveying device penetrates through the shell, a feeding hole and a discharging hole are formed in two ends of the shell respectively, a fan is arranged on the shell and connected with a hot air pipe and an air blowing pipe, the hot air pipe is communicated with an air blowing hole formed in the shell and is also connected with a second heating device, the air blowing pipe is located on one side, close to the discharging hole, of the outer part of the shell, and an opening of the air blowing pipe is close to the conveying device;
the inner wall of the shell is provided with a first heating device, and the first heating device is arranged between the feeding hole and the air blowing hole.
2. The dryer for electronic component production as claimed in claim 1, wherein: the conveying device comprises a first support, and a driving roller and a driven roller which are rotatably connected with the first support, wherein the driving roller is connected with a motor, and a rotatable conveying belt is wound on the outer sides of the driving roller and the driven roller.
3. The dryer for electronic component production as claimed in claim 2, wherein: the bottom of the housing is arranged between two planes of the conveyor belt parallel to the ground, and the length of the conveyor belt is greater than that of the housing.
4. The dryer for electronic component production as claimed in claim 3, wherein: the bearing rollers are rotatably connected in the shell and are positioned between the conveyor belt and the shell.
5. The dryer for electronic component production as claimed in claim 2, wherein: the air blowing pipe is connected with a spray head and is also connected with a fixing frame, and the fixing frame is fixed on a first support close to one end of a discharge hole of the shell.
6. The dryer for producing electronic components as claimed in claim 1, wherein: and the shell is provided with a temperature sensor.
7. The dryer for producing electronic components as claimed in claim 1, wherein: the inner side of the top of the shell is provided with a baffle.
8. The dryer for producing electronic components as claimed in claim 1, wherein: and a suction pipe is arranged on the opposite side of the hot air pipe and is installed on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221158872.7U CN217604612U (en) | 2022-05-13 | 2022-05-13 | Drying-machine is used in electronic components production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221158872.7U CN217604612U (en) | 2022-05-13 | 2022-05-13 | Drying-machine is used in electronic components production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217604612U true CN217604612U (en) | 2022-10-18 |
Family
ID=83569906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221158872.7U Active CN217604612U (en) | 2022-05-13 | 2022-05-13 | Drying-machine is used in electronic components production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217604612U (en) |
-
2022
- 2022-05-13 CN CN202221158872.7U patent/CN217604612U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 629000 floor 1-2, No.1 standard workshop, plot jj-g-04, West China Modern Logistics Port, high tech Zone, Suining City, Sichuan Province Patentee after: Suining Hongminghua Porcelain Technology Co.,Ltd. Address before: 629000 floor 1-2, No.1 standard workshop, plot jj-g-04, West China Modern Logistics Port, high tech Zone, Suining City, Sichuan Province Patentee before: Sichuan Huachi Technology Co.,Ltd. |