CN220678465U - Double-pass drying equipment - Google Patents
Double-pass drying equipment Download PDFInfo
- Publication number
- CN220678465U CN220678465U CN202322321980.2U CN202322321980U CN220678465U CN 220678465 U CN220678465 U CN 220678465U CN 202322321980 U CN202322321980 U CN 202322321980U CN 220678465 U CN220678465 U CN 220678465U
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- drying
- heating
- conveying
- shell
- drying shell
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- 238000001035 drying Methods 0.000 title claims abstract description 122
- 238000010438 heat treatment Methods 0.000 claims abstract description 85
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a double-pass drying device which comprises a drying control box, a heating drying shell and conveying devices, wherein a PLC (programmable logic controller) for heating control is arranged in the drying control box, the heating drying shell is arranged at the top end of the drying control box, a transmission channel is arranged from the left end to the right end of the heating drying shell in a penetrating manner, a pair of conveying devices are arranged in the heating drying shell, the conveying devices penetrate through the transmission channel and extend out of the outer parts of the left end and the right end of the heating drying shell, a heating device is arranged in the top end of the heating drying shell and above each conveying device, and the PLC is respectively and electrically connected with the conveying devices and the heating devices. The utility model can realize double-channel heating and drying of the electronic component products, limit the positions of the electronic component products in the drying equipment, reduce the damage of the electronic components in the drying process, improve the drying quantity and the drying quality, and have higher drying efficiency.
Description
Technical Field
The utility model relates to the field of drying equipment, in particular to double-pass drying equipment.
Background
Various dispensing operations are required in the assembly welding production process of the electronic components, the glue is required to be cleaned and dried after dispensing, the existing drying furnace cannot adapt to the production requirement, and the purpose of dispensing and drying the electronic components is required to be improved. The existing drying equipment is mostly single-channel drying equipment, the drying efficiency is low, the drying quantity is low, the current production requirement cannot be met, in the drying process, hot air formed by drying cannot be discharged in time, the drying effect on electronic components is poor, and the drying quality of the electronic components is further affected.
Disclosure of Invention
The utility model aims to provide a double-pass drying device, which can simultaneously dry electronic component products by using two conveying devices according to actual drying requirements, and improves drying efficiency and quality. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
according to one aspect of the utility model. The utility model provides a binary channels drying equipment, including drying control box, heating drying shell and conveyor, be provided with the PLC controller that is used for heating control in drying control box, set up in the top of drying control box heating drying shell, run through by the left end of heating drying shell to the right-hand member and be provided with a transmission channel, set up a pair of in the heating drying shell conveyor runs through from transmission channel and stretches out the left and right sides both ends outside of heating drying shell, inside and be located every conveyor's top in the top of heating drying shell is provided with heating device, and is provided with an air-out hole in the middle of the top, the PLC controller respectively in conveyor and heating device electrical connection.
Above-mentioned scheme is preferred, heating device includes thermocouple and infrared lamp tube and support frame, just is located the inner wall both ends of heating dry casing in the top of every conveyor and is provided with the support frame, sets up between the support frame at heating dry casing inner wall both ends the infrared lamp tube installs the thermocouple on every support frame, and the PLC controller is connected with infrared lamp tube and thermocouple electricity.
The above solution is further preferred, wherein the conveying device comprises a conveying support plate, a conveying belt and a driving motor; the conveying channel is internally and horizontally provided with a pair of conveying belts which penetrate through the outer parts of the left end and the right end of the heating drying shell, the outer parts of the left end and the right end of each conveying belt, which are positioned on the heating drying shell, are provided with conveying roll shafts used for conveying the conveying belts to run, the conveying roll shafts are respectively fixed on a drying control box through conveying support plates, the driving motor is in transmission connection with the conveying roll shafts, and the PLC is electrically connected with the driving motor.
The above-mentioned scheme is further preferred, is provided with spacing baffle at the both sides edge of transmission channel and be close to in the inside wall position that is close to the heating drying casing both sides, is provided with the heating baffle between two conveyer and along the direction of transfer, is provided with spacing platform on the lateral wall of the opposite side of heating baffle and every spacing baffle.
In the above scheme, it is further preferable that heat insulation boards are mounted on two sides of the air suction hole at the top of the heating drying shell, and the heat insulation boards extend downwards to between a pair of conveying belts.
The drying control box is further preferably provided with a double door, a liquid crystal touch screen is arranged on the right side of the double door, and the PLC is electrically connected with the liquid crystal touch screen.
In the above scheme, it is further preferable that an infrared sensor is arranged on the side wall of the rear end of the heating and drying shell, and the PLC controller is electrically connected with the infrared sensor.
In the above scheme, it is further preferable that a closed supporting plate is arranged at the rear side of the top of the drying control box, and the rear end of the heating drying shell is mounted on the closed supporting plate through a hinge.
In the above scheme, it is further preferable that a front end handle is mounted on the outer side wall of the front end of the heating drying shell.
The utility model adopts the technical scheme and has the following remarkable effects:
this drying equipment has replaced traditional single channel drying furnace, realizes that binary channels are heated and dried electronic components goods simultaneously to discharge dry steam through the exhaust vent, improve dry quantity and dry quality, drying efficiency is higher.
Drawings
Fig. 1 is a schematic structural diagram of a two-pass drying apparatus of the present utility model;
FIG. 2 is a schematic view of a conveyor channel of the present utility model;
FIG. 3 is a schematic diagram of the structure of the drying control box of the present utility model;
FIG. 4 is a schematic view of a heating apparatus of the present utility model;
fig. 5 is a schematic view of a conveyor of the present utility model:
FIG. 6 is a schematic elevational view of the conveyor of the present utility model;
in the drawing, a drying control box 1, a heating drying shell 2, a conveying device 3, a conveying channel 4, a PLC (programmable logic controller) 11, a liquid crystal touch screen 12, a double door 13, a thermocouple 21, an infrared lamp tube 22, a supporting frame 23, a heat insulation plate 24, an air suction hole 25, an infrared sensor 26, a closed supporting plate 27, a front end handle 28, a conveying supporting plate 30, a conveying belt 31, a driving motor 32, a conveying roller shaft 33, a heating partition 34, a limiting partition 311 and a limiting table 312.
Detailed Description
The present utility model will be further described with reference to the drawings and by way of preferred embodiments, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be noted, however, that many of the details described in this specification are merely provided to provide a thorough understanding of one or more aspects of the utility model, which may be practiced without these specific details.
As shown in fig. 1, 2, 3 and 4, 5, a two-way drying apparatus according to the present utility model includes a drying control box 1, a heating drying housing 2 and a conveying device 3, a PLC controller 11 for heating control is provided in the drying control box 1, the heating drying housing 2 is provided at the top end of the drying control box 1, a transmission channel 4 is provided from the left end to the right end of the heating drying housing 2 through, a pair of conveying devices 3 is provided in the heating drying housing 2, the conveying devices 3 extend from the transmission channel 4 through the outside of the left and right ends of the heating drying housing 2, a heating device is provided inside the top end of the heating drying housing 2 and above each conveying device 3, and an exhaust hole 25 is provided in the middle of the top, and the PLC controller 11 is electrically connected to the conveying devices 3 and the heating devices, respectively; the heating device comprises a thermocouple 21, an infrared lamp tube 22 and supporting frames 23, the supporting frames 23 are arranged above each conveying device 3 and positioned at two ends of the inner wall of the heating drying shell 2, the infrared lamp tube 22 is arranged between the supporting frames 23 at two ends of the inner wall of the heating drying shell 2, the thermocouple 21 is arranged on each supporting frame 23, and the PLC 11 is electrically connected with the infrared lamp tube 22 and the thermocouple 21; the PLC 11 obtains the detection temperature of the thermocouple 21, and the PLC 11 controls the infrared lamp tube 22 to be turned off or lightened;
the conveying device 3 comprises a conveying support plate 30, conveying belts 31 and a driving motor 32, a pair of conveying belts 31 penetrating through the outer parts of the left end and the right end of the heating drying shell 2 are horizontally arranged in the conveying channel 4, conveying roller shafts 33 used for conveying the conveying belts 31 to run are arranged at the outer parts of the left end and the right end of each conveying belt 31 and positioned at the left end and the right end of the heating drying shell 2, the conveying roller shafts 33 are respectively fixed on the drying control box 1 through the conveying support plate 30, and the driving motor 32 and the conveying roller shafts 33 are in transmission connection with the PLC controller 11 and the driving motor 32; an infrared sensor 26 is arranged on the side wall of the rear end of the heating drying shell 2, a PLC 11 is electrically connected with the infrared sensor 26, the drying control box is provided with a double door 13, a liquid crystal touch screen 12 is arranged on the right side of the double door 13, and the PLC 11 is electrically connected with the liquid crystal touch screen 12; a closed supporting plate 27 is arranged at the rear side of the top of the drying control box 1, and the rear end of the heating drying shell 2 is arranged on the closed supporting plate 27 through a hinge; a front end handle 28 is arranged on the outer side wall of the front end of the heating drying shell 2;
according to the actual drying time and temperature requirement, the speed of the conveying device 2 and the temperature of the heating device are set through the liquid crystal touch screen 12 on the drying control box 1, equipment is started after the setting is finished, the infrared lamp tube 22 starts to heat, the thermocouple 21 detects the temperature, the heating is stopped after the temperature reaches the set temperature, the thermocouple 21 detects the temperature to drop, the signal is sent to the PLC 11, the PLC 11 receives the signal to process and controls the infrared lamp tube 22 to heat so as to achieve the constant temperature effect, the driving motor 32 drives the conveying roller shaft 33, the pre-dried electronic component products are put on the pair of conveying belts 31, the pair of conveying belts 31 send the electronic component products into the heating device, after the drying is finished, the heating device is sent out and enters the next working procedure, the infrared sensor 26 monitors the outlet of the heating device in real time, monitors whether an electronic component product exists on the conveying belt 31 and feeds back data to the PLC 11, after the monitoring is carried out for a set time, the PLC 11 controls the conveying belt 31 and the infrared lamp tube 22 of the heating device to stop working, hot air generated in the drying process is discharged through the air suction hole 25, after the drying is finished, the front end handle 28 can be used for opening the heating drying shell 2 connected with the closed supporting plate 27 through a hinge to detect and maintain the conveying channel 4, and the PLC inside the drying control box 1 is debugged and overhauled by opening the double door 13.
As shown in fig. 6, according to a double-pass drying apparatus of the present utility model, a limiting spacer 311 is provided at both side edges of a transfer passage 4 near the inner side walls near both sides of a heating drying housing 2, a heating spacer 34 is provided between two transfer belts 31 in a transfer direction, and a limiting stage 312 is provided on the side wall of the heating spacer 34 opposite to each limiting spacer; the two sides of the top air suction hole 25 of the heating drying shell 2 are provided with heat insulation boards 24, and the heat insulation boards 24 extend downwards to between a pair of conveying belts 31; the heat insulation board 24 extends downwards between the pair of conveying belts 31 and is attached to the heating partition 34, so that heat loss in the heating and drying process is reduced, and the limiting partition 311 and the limiting table 312 play a role in isolating and limiting the electronic component products, so that the electronic component products are prevented from being excessively moved in the conveying process of the conveying belts 31, and the apparatuses and the electronic component products are prevented from being worn.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (9)
1. A two-way drying apparatus, characterized in that: drying equipment includes drying control box (1), heating drying shell (2) and conveyor (3), is provided with in drying control box (1) and is used for heating control's PLC controller (11), sets up in the top of drying control box (1) heating drying shell (2), run through by the left end of heating drying shell (2) to the right-hand member and be provided with a transmission channel (4), set up a pair of conveyor (3) in heating drying shell (2), conveyor (3) run through and stretch out the left and right sides both ends outside of heating drying shell (2) from transmission channel (4), inside and be located the top of every conveyor (3) in the top of heating drying shell (2) is provided with heating device, and is provided with an air-out hole (25) in the middle of the top, PLC controller (11) respectively with conveyor (3) and heating device electrical connection.
2. A two-pass drying apparatus according to claim 1, characterized in that: heating device includes thermocouple (21) and infrared lamp tube (22) and support frame (23), just is located the inner wall both ends of heating drying shell (2) in the top of every conveyor (3) and is provided with support frame (23), sets up between support frame (23) at heating drying shell (2) inner wall both ends infrared lamp tube (22), installs thermocouple (21) on every support frame (23), PLC controller (11) and infrared lamp tube (22) and thermocouple (21) electrical connection.
3. A two-pass drying apparatus according to claim 1, characterized in that: the conveying device (3) comprises a conveying support plate (30), conveying belts (31) and a driving motor (32), a pair of conveying belts (31) extending out of the left end and the right end of the heating drying shell (2) are horizontally arranged in the conveying channel (4), conveying roll shafts (33) used for conveying the conveying belts (31) to run are arranged at the two ends of each conveying belt (31) and located at the outer parts of the left end and the right end of the heating drying shell (2), the conveying roll shafts (33) are respectively fixed on a drying control box (1) through the conveying support plate (30), the driving motor (32) is in transmission connection with the conveying roll shafts (33), and a PLC (11) is electrically connected with the driving motor (32).
4. A two-pass drying apparatus according to claim 3, characterized in that: limiting separation plates (311) are arranged at the edges of two sides of the transmission channel (4) and close to the inner side walls close to two sides of the heating drying shell (2), heating separation plates (34) are arranged between two conveying belts (31) along the conveying direction, and limiting platforms (312) are arranged on the side walls of the opposite sides of the heating separation plates (34) and each limiting separation plate.
5. A two-pass drying apparatus according to claim 1, characterized in that: thermal insulation plates (24) are arranged on two sides of the top air suction hole (25) of the heating drying shell (2), and the thermal insulation plates (24) extend downwards to a position between a pair of conveying belts (31).
6. A two-pass drying apparatus according to claim 1, characterized in that: the drying control box (1) front end is provided with a double door (13), one side of the right side of the double door (13) is provided with a liquid crystal touch screen (12), and the PLC (11) is electrically connected with the liquid crystal touch screen (12).
7. A two-pass drying apparatus according to claim 1, characterized in that: an infrared sensor (26) is arranged on the side wall of the rear end of the heating drying shell (2), and the PLC (11) is electrically connected with the infrared sensor (26).
8. A two-pass drying apparatus according to claim 1, characterized in that: the rear side of the top of the drying control box (1) is provided with a closed supporting plate (28), and the rear end of the heating drying shell (2) is connected to the closed supporting plate (28) through a hinge.
9. A two-pass drying apparatus according to claim 7, wherein: a front end handle (27) is arranged on the outer side wall of the front end of the heating drying shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321980.2U CN220678465U (en) | 2023-08-28 | 2023-08-28 | Double-pass drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321980.2U CN220678465U (en) | 2023-08-28 | 2023-08-28 | Double-pass drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220678465U true CN220678465U (en) | 2024-03-29 |
Family
ID=90409078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322321980.2U Active CN220678465U (en) | 2023-08-28 | 2023-08-28 | Double-pass drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220678465U (en) |
-
2023
- 2023-08-28 CN CN202322321980.2U patent/CN220678465U/en active Active
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