CN113878190A - Programmable desk type reflow soldering machine for circuit board welding - Google Patents
Programmable desk type reflow soldering machine for circuit board welding Download PDFInfo
- Publication number
- CN113878190A CN113878190A CN202111385539.XA CN202111385539A CN113878190A CN 113878190 A CN113878190 A CN 113878190A CN 202111385539 A CN202111385539 A CN 202111385539A CN 113878190 A CN113878190 A CN 113878190A
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- Prior art keywords
- circuit board
- base
- box
- box cover
- desk type
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- 238000003466 welding Methods 0.000 title claims abstract description 43
- 238000005476 soldering Methods 0.000 title claims abstract description 34
- 230000000007 visual effect Effects 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 42
- 238000005192 partition Methods 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 238000003819 low-pressure liquid chromatography Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 7
- 229910000679 solder Inorganic materials 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/04—Heating appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a programmable desk type reflow soldering machine for circuit board welding, which comprises a base, a feeding hole, a conveyor belt and a box cover, wherein the feeding hole is formed in two side walls of the base, the conveyor belt is installed in the base, and the box cover is arranged at the upper end of the base. Has the advantages that: according to the invention, through arranging the lighting lamp rod and the visual window, in the working process of the device, the lighting lamp rod can illuminate the working environment in the device, and workers can clearly observe the welding condition of the circuit board through the visual window, and can operate the device according to the actual welding condition, so that the welding effect of the device is ensured, the practicability and the operation performance of the device are improved.
Description
Technical Field
The invention relates to the technical field of reflow soldering machines, in particular to a programmable desk type reflow soldering machine for circuit board soldering.
Background
Reflow soldering machines, also known as reflow soldering machines or "reflow ovens," are devices that reliably join surface mount components and PCB pads together through solder paste alloys by providing a heated environment that melts the solder paste.
However, the existing programmable desk type reflow soldering machine for circuit board welding is inconvenient for workers to observe the welding condition in the device due to the fact that the device is of a sealing structure in the using process, so that the workers cannot operate the device according to the actual condition, the welding effect of the device is influenced, the practicability and the operating performance of the device are reduced, secondly, the existing programmable desk type reflow soldering machine for circuit board welding is in a normally open design in the using process, dust can enter the device and be attached to the surface of a heating pipe when the device is idle, the subsequent use heating performance of the heating pipe is influenced, manual cleaning is needed, the functionality of the device is reduced, in addition, the existing programmable desk type reflow soldering machine for circuit board welding performs reflow circulation on heat through a circulating pipeline in the using process, but the heat can be dissipated partially in the circulating reflow process, the heat that leads to the backward flow can cause the influence to the inside holistic heat of device, and then influences the welding efficiency of device, consequently urgently needs a table type reflow soldering machine able to programme for the welding of circuit board to solve current problem.
Disclosure of Invention
The invention aims to solve the problems and provide a programmable desk type reflow soldering machine for soldering a circuit board.
The invention realizes the purpose through the following technical scheme:
a programmable desk type reflow soldering machine for circuit board welding comprises a base, a feeding hole, a conveyor belt and a box cover, wherein the feeding hole is formed in two side walls of the base, the conveyor belt is installed in the base, the box cover is arranged at the upper end of the base, an LPLC control panel is arranged on one side wall of the box cover, a display screen is arranged on the PLC control panel, a partition plate is arranged between the inner walls of the box cover, a heat insulation plate is installed at the bottom end of the partition plate, a heating pipe is arranged on one side of the heat insulation plate, a temperature probe is arranged on one side wall of the heat insulation plate, a circulation pipeline is installed above the partition plate, an exhaust fan is arranged at one end of the circulation pipeline, a compensation box is arranged on the circulation pipeline, a heating wire is installed in the compensation box, an air guide pipe is arranged on the other side of the partition plate, an air guide cover is arranged on the air guide pipe, and an air cooler is installed at one end of the air guide pipe, the dust-proof box is characterized in that illuminating lamp rods are mounted on one sides of the heating pipe and the air guide pipe, a visual window is arranged on the other side wall of the box cover, an exhaust pipe is arranged on the back wall of the box cover, a purifying box is arranged on the exhaust pipe, an activated carbon net is mounted in the purifying box, guide rails are arranged on the upper side and the lower side of the feed inlet, a dust-proof cover is arranged in the guide rails, and a lifting handle is arranged below the guide rails.
Further, the feed inlet is formed in the base, the conveyor belt is rotatably connected with the base, and the box cover is connected with the base through screws.
By adopting the technical scheme, the circuit board coated with the solder paste is placed on the conveyor belt through the feeding hole, and the conveyor belt conveys the circuit board to the inside of the device for welding.
Furthermore, the PLC control panel with the case lid passes through screwed connection, the display screen with PLC control panel electricity is connected.
By adopting the technical scheme, the PLC control panel controls the device to work, the display screen displays the temperature data in the device, and meanwhile, the PLC control panel can be used for programming.
Furthermore, the partition plate is connected with the box cover through a bolt, and the heat insulation plate is connected with the partition plate through a screw.
By adopting the technical scheme, the heat insulation plate enables the interior of the device to be a heating welding area and a cooling area.
Furthermore, the heating pipe is connected with the partition plate through a screw, the temperature probe is connected with the heat insulation plate through a screw, and the heating pipe and the temperature probe are electrically connected with the PLC control panel.
By adopting the technical scheme, the heating pipe heats the inside of the device, so that solder paste on the circuit board on the conveying belt is melted, an electrical element is welded on the circuit board, and the temperature probe can detect the heating temperature in real time.
Further, the air discharge fan with the baffle screwed connection, circulating line with the air discharge fan passes through screwed connection, the circulating line other end runs through the baffle, the compensating box with circulating line passes through screwed connection, the heater strip with the compensating box passes through screwed connection, the air discharge fan with the heater strip with the equal electricity of PLC control panel is connected.
Through adopting above-mentioned technical scheme, in the heating welding process, the air discharge fan passes through the heat circulating line circulates to in the circulating process, in the compensating box the heater strip can carry out temperature compensation to the heat, and then prevents to cause the influence to the inside holistic heat of device because of the heat scatters and disappears, guarantees the homogeneity of the inside temperature of device, improves device welding efficiency.
Furthermore, the air cooler is connected with the box cover through screws, the air guide pipe is inserted into the air cooler, and the air guide cover is connected with the air guide pipe through threads.
By adopting the technical scheme, cold air generated by the air cooler is discharged through the air guide pipe and the air guide cover, so that the welded circuit board is cooled.
Furthermore, the illuminating lamp rod is connected with the partition plate through a screw, and the visual window is connected with the box cover through a screw.
Through adopting above-mentioned technical scheme, in the device working process, the light stick can illuminate the inside operational environment of device, and the staff passes through the welding condition of circuit board can clearly be observed to the visual window, and the staff can come operating means according to actual welding condition simultaneously, guarantees the welding effect of device, improves device practicality and operating performance.
Further, the blast pipe with the case lid is pegged graft, the purifying box with the blast pipe is pegged graft, the active carbon net with the purifying box passes through the draw-in groove and connects.
Through adopting above-mentioned technical scheme, the waste gas that produces in the device working process passes through the blast pipe is discharged, and the activated carbon net in the purifying box can purify it.
Furthermore, the guide rail is connected with the base through a screw, the dust blocking cover is connected with the guide rail in a sliding mode, and the lifting handle is connected with the base through a screw.
Through adopting above-mentioned technical scheme, when the device was idle, make keep off the dirt lid and be in slide in the guide rail, and then make it right the feed inlet seals, prevents inside the dust entering device and the heating performance of heating pipe causes the influence to need not the manual work and clear up, improve device functionality, carry the handle staff of being convenient for and carry the device.
The specific working principle is as follows: firstly, a worker carries the device to a designated position through the lifting handle, then an external power supply is switched on, then the PLC control panel controls the device to work, in the working process of the device, a circuit board coated with tin paste is placed on the conveyor belt through the feed inlet, the conveyor belt conveys the circuit board to the inside of the device for welding, in the welding process, the heating pipe heats the inside of the device, the tin paste on the circuit board on the conveyor belt is further melted, an electrical component is further welded on the circuit board, the temperature probe can detect the heating temperature in real time, the exhaust fan circulates the heat through the circulating pipeline, in the circulating process, the heating wire in the compensation box can compensate the temperature of the heat, the influence on the whole heat in the device due to heat dissipation is further prevented, and the uniformity of the temperature in the device is ensured, then the cold air generated by the air cooler is discharged through the air guide pipe and the air guide cover, so as to cool the welded circuit board, meanwhile, the illuminating lamp rod can illuminate the working environment in the device, the worker can clearly observe the welding condition of the circuit board through the visual window, meanwhile, the worker can operate the device according to the actual welding condition, so as to ensure the welding effect of the device, improve the practicability and the operation performance of the device, the waste gas generated in the working process of the device is discharged through the exhaust pipe, the activated carbon net in the purifying box can purify the waste gas, and finally, when the device is idle, the dust blocking cover slides in the guide rail, so that the feed inlet is sealed, the dust is prevented from entering the device and the heating performance of the heating pipe is prevented from being influenced, and the manual cleaning is not needed, improving the functionality of the device.
The invention has the beneficial effects that:
1. by arranging the illuminating lamp rod and the visual window, in the working process of the device, the illuminating lamp rod can illuminate the working environment in the device, and workers can clearly observe the welding condition of the circuit board through the visual window, and can operate the device according to the actual welding condition, so that the welding effect of the device is ensured, and the practicability and the operating performance of the device are improved;
2. by arranging the guide rail and the dust blocking cover, when the device is idle, the dust blocking cover slides in the guide rail, so that the feed inlet is sealed, dust is prevented from entering the device and the heating performance of the heating pipe is prevented from being influenced, manual cleaning is not needed, and the functionality of the device is improved;
3. through setting up compensation case and heater strip, at the heat cycle in-process, the heater strip in the compensation case can carry out temperature compensation to the heat, and then prevents to cause the influence to the inside holistic heat of device because of the heat scatters and disappears, guarantees the homogeneity of the inside temperature of device, improves device welding efficiency.
Drawings
FIG. 1 is a front view of a programmable desk type reflow machine for circuit board soldering in accordance with the present invention;
FIG. 2 is a right sectional view of a case lid of the programmable desk type reflow soldering machine for soldering circuit boards according to the present invention;
FIG. 3 is a top cross-sectional view of a base of a programmable desk type reflow soldering machine for soldering circuit boards in accordance with the present invention;
fig. 4 is a circuit block diagram of a programmable desk type reflow soldering machine for soldering a circuit board according to the invention. The reference numerals are explained below:
1. a conveyor belt; 2. a feed inlet; 3. a guide rail; 4. a PLC control panel; 5. a display screen; 6. box cover
7. A visual window; 8. a base; 9. a dust cover; 10. lifting a handle; 11. a light bar; 12. heating a tube; 13. a partition plate; 14. a circulation pipe; 15. heating wires; 16. a compensation box; 17. an air guide pipe; 18. an air cooler; 19. an activated carbon mesh; 20. a purification box; 21. a wind scooper; 22. an exhaust pipe; 23. a heat insulation plate; 24. a temperature probe; 25. an exhaust fan.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-4, a programmable desk type reflow soldering machine for circuit board soldering comprises a base 8, a feeding port 2, a conveyor belt 1 and a box cover 6, wherein the feeding port 2 is arranged on both side walls of the base 8, the conveyor belt 1 is installed in the base 8, the box cover 6 is arranged at the upper end of the base 8, an LPLC control panel 4 is arranged on one side wall of the box cover 6, a display screen 5 is arranged on the PLC control panel 4, a partition plate 13 is arranged between the inner walls of the box cover 6, a heat insulation plate 23 is installed at the bottom end of the partition plate 13, a heating pipe 12 is arranged on one side of the heat insulation plate 23, a temperature probe 24 is arranged on one side wall of the heat insulation plate 23, a circulating pipeline 14 is installed above the partition plate 13, an exhaust fan 25 is arranged at one end of the circulating pipeline 14, a compensation box 16 is arranged on the circulating pipeline 14, and a heating wire 15 is installed in the compensation box 16, the air-cooling type air-conditioning cabinet is characterized in that an air guide pipe 17 is arranged on the other side of the partition plate 13, an air guide cover 21 is arranged on the air guide pipe 17, an air cooler 18 is installed at one end of the air guide pipe 17, illuminating lamp rods 11 are installed on the heating pipe 12 and one side of the air guide pipe 17, a visual window 7 is arranged on the other side wall of the cabinet cover 6, an exhaust pipe 22 is arranged on the back wall of the cabinet cover 6, a purification cabinet 20 is arranged on the exhaust pipe 22, an activated carbon net 19 is installed in the purification cabinet 20, guide rails 3 are arranged on the upper side and the lower side of the feed inlet 2, a dust blocking cover 9 is arranged in the guide rails 3, and a lifting handle 10 is arranged below the guide rails 3.
In this embodiment, the feed inlet 2 is formed in the base 8, the conveyor belt 1 is rotatably connected with the base 8, the case cover 6 is connected with the base 8 through screws, a circuit board coated with solder paste is placed on the conveyor belt 1 through the feed inlet 2, and the conveyor belt 1 conveys the circuit board to the inside of the device for welding.
In this embodiment, the PLC control panel 4 with the case lid 6 passes through the screw connection, the display screen 5 with the PLC control panel 4 electricity is connected, the work of PLC control panel 4 controlling means, the inside temperature data of display screen 5 display device, simultaneously PLC control panel 4 can supply the programming.
In this embodiment, the partition plate 13 is connected to the case cover 6 by bolts, the heat insulating plate 23 is connected to the partition plate 13 by screws, and the inside of the apparatus is a heating welding area and a cooling area by the heat insulating plate 23.
In this embodiment, the heating pipe 12 is connected to the partition plate 13 by screws, the temperature probe 24 is connected to the heat insulating plate 23 by screws, the heating pipe 12 and the temperature probe 24 are electrically connected to the PLC control panel 4, the heating pipe 12 heats the inside of the device, so that solder paste on a circuit board on the conveyor belt 1 is melted, and then an electrical component is welded on the circuit board, and the temperature probe 24 can detect the heated temperature in real time.
In this embodiment, exhaust fan 25 with baffle 13 screwed connection, circulating line 14 with exhaust fan 25 passes through screwed connection, the circulating line 14 other end runs through baffle 13, compensating box 16 with circulating line 14 passes through screwed connection, heater strip 15 with compensating box 16 passes through screwed connection, exhaust fan 25 and heater strip 15 with PLC control panel 4 electricity is all connected, and in the heat-welding process, exhaust fan 25 passes through the heat circulating line 14 circulates to in the circulation process, in compensating box 16 heater strip 15 can carry out temperature compensation to the heat, and then prevents to cause the influence because of the heat scatters and disappears to the inside holistic heat of device, guarantees the homogeneity of the inside temperature of device, improves device welding efficiency.
In this embodiment, the air cooler 18 is connected to the case cover 6 by screws, the air guide duct 17 is inserted into the air cooler 18, the air guide cover 21 is connected to the air guide duct 17 by screws, and the cold air generated by the air cooler 18 is discharged through the air guide duct 17 and the air guide cover 21, so as to cool the soldered circuit board.
In this embodiment, light stick 11 with baffle 13 passes through the screw connection, visual window 7 with case lid 6 passes through the screw connection, and in the device course of operation, light stick 11 can illuminate the inside operational environment of device, and the staff passes through the welding condition of circuit board can clearly be observed to visual window 7, and the staff can come operating means according to actual welding condition simultaneously, guarantees the welding effect of device, improves device practicality and operating performance.
In this embodiment, the exhaust pipe 22 is inserted into the tank cover 6, the purification tank 20 is inserted into the exhaust pipe 22, the activated carbon net 19 is connected to the purification tank 20 through a clamping groove, the exhaust gas generated during the operation of the device is discharged through the exhaust pipe 22, and the activated carbon net 19 in the purification tank 20 can purify the exhaust gas.
In this embodiment, the guide rail 3 with the base 8 passes through screwed connection, keep off dirt lid 9 with 3 sliding connection of guide rail, carry the handle 10 with the base 8 passes through screwed connection, when the device is idle, makes it keep off dirt lid 9 and slide in the guide rail 3, and then make it right feed inlet 2 seals, prevent inside the dust entering device and the heating performance of heating pipe 12 causes the influence to need not the manual work and clear up, improve the device functionality, carry handle 10 staff of being convenient for and carry the device.
The specific working principle is as follows: firstly, a worker carries the device to a specified position through the lifting handle 10, then an external power supply is connected, the device is controlled to work through the PLC control panel 4, in the working process of the device, a circuit board coated with tin paste is placed on the conveyor belt 1 through the feeding hole 2, the conveyor belt 1 conveys the circuit board to the inside of the device for welding, in the welding process, the heating pipe 12 heats the inside of the device, the tin paste on the circuit board on the conveyor belt 1 is further melted, electrical components are further welded on the circuit board, the temperature probe 24 can detect the heating temperature in real time, the exhaust fan 25 circulates the heat through the circulating pipeline 14, in the circulating process, the heating wire 15 in the compensation box 16 can compensate the temperature of the heat, and further the influence on the heat of the whole inside of the device due to heat dissipation is prevented, the uniformity of the temperature inside the device is ensured, then the cold air generated by the air cooler 18 is discharged through the air guide pipe 17 and the air guide cover 21, the welded circuit board is cooled, meanwhile, the illuminating lamp rod 11 can illuminate the working environment inside the device, the welding condition of the circuit board can be clearly observed by a worker through the visual window 7, the worker can operate the device according to the actual welding condition, the welding effect of the device is ensured, the practicability and the operation performance of the device are improved, the waste gas generated in the working process of the device is discharged through the exhaust pipe 22, the activated carbon net 19 in the purifying box 20 can purify the device, and finally, when the device is idle, the dust blocking cover 9 slides in the guide rail 3, the feed inlet 2 is sealed, the dust is prevented from entering the device and the heating performance of the heating pipe 12 is prevented from being influenced, and need not artifical clearance, improve the device functionality.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a circuit board welding is with desk-top reflow soldering machine able to programme which characterized in that: comprises a base (8), a feed inlet (2), a conveyor belt (1) and a box cover (6), wherein the feed inlet (2) is arranged on two side walls of the base (8), the conveyor belt (1) is installed in the base (8), the box cover (6) is arranged at the upper end of the base (8), an LPLC control panel (4) is arranged on one side wall of the box cover (6), a display screen (5) is arranged on the PLC control panel (4), a partition plate (13) is arranged between the inner walls of the box cover (6), a heat insulation plate (23) is installed at the bottom end of the partition plate (13), a heating pipe (12) is arranged on one side of the heat insulation plate (23), a temperature probe (24) is arranged on one side wall of the heat insulation plate (23), a circulating pipeline (14) is installed above the partition plate (13), and an exhaust fan (25) is arranged at one end of the circulating pipeline (14), a compensation box (16) is arranged on the circulating pipeline (14), a heating wire (15) is arranged in the compensation box (16), an air guide pipe (17) is arranged at the other side of the clapboard (13), an air guide cover (21) is arranged on the air guide pipe (17), an air cooler (18) is arranged at one end of the air guide pipe (17), an illuminating lamp rod (11) is arranged on one side of the heating pipe (12) and one side of the air guide pipe (17), a visual window (7) is arranged on the other side wall of the box cover (6), an exhaust pipe (22) is arranged on the back wall of the box cover (6), a purification box (20) is arranged on the exhaust pipe (22), an active carbon net (19) is arranged in the purification box (20), guide rails (3) are arranged on the upper side and the lower side of the feed inlet (2), dust blocking covers (9) are arranged in the guide rails (3), and lifting handles (10) are arranged below the guide rails (3).
2. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: feed inlet (2) shaping in base (8), conveyer belt (1) with base (8) rotate to be connected, case lid (6) with base (8) pass through the screw connection.
3. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: the PLC control panel (4) is connected with the box cover (6) through screws, and the display screen (5) is electrically connected with the PLC control panel (4).
4. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: the partition plate (13) is connected with the box cover (6) through bolts, and the heat insulation plate (23) is connected with the partition plate (13) through screws.
5. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: the heating pipe (12) is connected with the partition plate (13) through screws, the temperature probe (24) is connected with the heat insulation plate (23) through screws, and the heating pipe (12) and the temperature probe (24) are electrically connected with the PLC control panel (4).
6. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: exhaust fan (25) with baffle (13) screwed connection, circulating line (14) with exhaust fan (25) pass through screwed connection, the circulating line (14) other end runs through baffle (13), compensating box (16) with circulating line (14) pass through screwed connection, heater strip (15) with compensating box (16) pass through screwed connection, exhaust fan (25) and heater strip (15) with PLC control panel (4) electricity all is connected.
7. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: the air cooler (18) is connected with the box cover (6) through screws, the air guide pipe (17) is connected with the air cooler (18) in an inserting mode, and the air guide cover (21) is connected with the air guide pipe (17) through threads.
8. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: the illuminating lamp rod (11) is connected with the partition plate (13) through screws, and the visual window (7) is connected with the box cover (6) through screws.
9. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: the exhaust pipe (22) is connected with the box cover (6) in an inserting mode, the purification box (20) is connected with the exhaust pipe (22) in an inserting mode, and the activated carbon net (19) is connected with the purification box (20) through a clamping groove.
10. The programmable desk type reflow machine for circuit board soldering of claim 1, wherein: the guide rail (3) is connected with the base (8) through screws, the dust blocking cover (9) is connected with the guide rail (3) in a sliding mode, and the lifting handle (10) is connected with the base (8) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385539.XA CN113878190A (en) | 2021-11-22 | 2021-11-22 | Programmable desk type reflow soldering machine for circuit board welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385539.XA CN113878190A (en) | 2021-11-22 | 2021-11-22 | Programmable desk type reflow soldering machine for circuit board welding |
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| Publication Number | Publication Date |
|---|---|
| CN113878190A true CN113878190A (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111385539.XA Pending CN113878190A (en) | 2021-11-22 | 2021-11-22 | Programmable desk type reflow soldering machine for circuit board welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962647A (en) * | 2022-12-26 | 2023-04-14 | 深圳市信泰工业自动化设备有限公司 | Through type cleaning and drying equipment for PCB electronic product |
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| CN214350135U (en) * | 2021-01-11 | 2021-10-08 | 武汉倍普科技有限公司 | Reflow soldering processing equipment with low energy consumption |
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| CN115962647A (en) * | 2022-12-26 | 2023-04-14 | 深圳市信泰工业自动化设备有限公司 | Through type cleaning and drying equipment for PCB electronic product |
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