CN219026220U

CN219026220U - Clean type reflow soldering machine

Info

Publication number: CN219026220U
Application number: CN202223173202.5U
Authority: CN
Inventors: 周宇
Original assignee: Changchun Aobo Robot Co ltd
Current assignee: Changchun Aobo Robot Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-16
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the field of welding machines, in particular to a clean reflow welding machine, which comprises a welding machine body, wherein a discharge end of the welding machine body is fixedly connected with an extension seat, a conveyor belt is clamped on the inner wall of the extension seat, a dust collection box is fixedly connected to the bottom of the inner wall of the extension seat, mounting lugs are fixedly connected to the two sides of the top of the dust collection box, rotating shafts are inserted into the inner walls of the two mounting lugs, cleaning rollers are fixedly connected to one ends of the two rotating shafts, two ends of the cleaning rollers are respectively fixedly connected with one ends of the two rotating shafts, a driving motor is fixedly connected to one side of the extension seat, the outer wall of one rotating shaft penetrates through the inner wall of the extension seat and is fixedly connected with the output end of the driving motor, a mounting plate is fixedly connected to one side of the welding machine body, a dust collector is fixedly connected to one side of the top of the mounting plate, and a water tank is fixedly connected to the other side of the top of the mounting plate.

Description

Clean type reflow soldering machine

Technical Field

The utility model relates to the range of welding equipment, in particular to a clean reflow welding machine.

Background

The reflow soldering heat energy is transferred through laminar flow movement of hot air, and the air in the furnace is continuously heated and circulated through the heater and the fan, so that the piece to be soldered is heated by hot air in the furnace, thereby realizing soldering, having a hot spot in reflow soldering, being even in heating and stable in temperature.

Through retrieving, patent publication No. 216226080U discloses a reflow soldering machine with auxiliary cleaning function, it includes the reflow soldering machine, reflow soldering machine's upper end fixedly connected with roof, reflow soldering machine's front side is provided with the chamber door, the transmission groove has been seted up to reflow soldering machine's upper surface, the inside rotation in transmission groove is connected with the pivot, the transmission belt has been cup jointed in the pivot, reflow soldering machine's inside is provided with clearance mechanism, the device is through scraper and the cleaning roller that sets up, consequently, along with the rotation of transmission belt, and then the scraper clears up welding slag and dust that the transmission belt surface adhered, the cleaning roller then carries the secondary clearance on transmission belt surface, consequently, ensure the clean and tidy of transmission belt, avoid welding slag and dust to cause the pollution to the chip, consequently ensure the normal welding to the chip, avoid its damage phenomenon to appear, consequently reduce the waste of raw and other materials.

The device can clean dust and welding slag adhered to the conveying belt by arranging the scraper and the cleaning roller pair at the bottom of the machine body, but the device has two points to be improved: 1. as is known, the transmission belts of the existing reflow soldering machines are basically all transmission belts with metal structures, and the scraper is not only low in cleaning efficiency, but also can emit larger noise; 2. the bottom of reflow soldering machine all can be equipped with heating device and strengthen the heating effect to the circuit board, and the device will clean the structure setting and can influence the heating effect of reflow soldering to a certain extent in the fuselage bottom, in view of this we propose a clean reflow soldering machine and solve current problem.

Disclosure of Invention

The utility model aims to provide a clean reflow soldering machine, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clean formula reflow soldering machine, includes the welding machine body, the discharge end fixedly connected with of welding machine body extends the seat, the inner wall block that extends the seat is equipped with the conveyer belt, the bottom fixedly connected with dust absorption box that extends the seat inner wall, the equal fixedly connected with installation ear in both sides at dust absorption box top, the inner wall of two installation ears all alternates and is equipped with the pivot, two the equal fixedly connected with cleaning roller of one end of pivot, and the both ends of cleaning roller respectively with the one end fixedly connected with of two pivots, one side fixedly connected with driving motor that extends the seat, and one of them pivot the outer wall pass the inner wall that extends the seat and with driving motor's output fixedly connected with mounting panel, one side fixedly connected with dust catcher at mounting panel top, the opposite side fixedly connected with water tank at mounting panel top.

Preferably, the bottom fixedly connected with dust absorption pipe of dust absorption box, and dust absorption pipe's one end and the inlet end fixed connection of dust catcher, dust conveyer pipe is fixed connection to the dust catcher exhaust end, and the one end of dust conveyer pipe alternates with the top of water tank and be connected.

Preferably, one side of water tank top fixedly connected with blast pipe, the mounting hole has been seted up to the bottom of dust absorption box one side, the inner wall of mounting hole alternates and is equipped with the filter screen.

Preferably, one end of the filter screen is fixedly connected with a sealing plate, and one side of the sealing plate is fixedly connected with a handle.

Preferably, the top fixedly connected with hanger plate of welding machine body one side, one side fixedly connected with connecting rod of hanger plate bottom, the bottom rotation of connecting rod is equipped with the fan.

Preferably, one side fixedly connected with switch panel, driving motor switch, dust catcher switch and fan switch have been seted up to one side of switch panel, and driving motor passes through dust catcher switch and fan and all passes through fan switch and external power supply electric connection through driving motor switch dust catcher.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is characterized in that the conveyor belt is prolonged through the extension seat, when the device is used, the driving motor and the dust collector are connected into the power supply, the cleaning roller is driven to rotate through the rotating shaft when the driving motor rotates, the surface of the cleaning roller is made of bristle materials, welding slag and dust attached to the surface of the conveyor belt can be effectively cleaned, then the dust welding slag attached to the surface of the cleaning roller is adsorbed through the dust collector, the dust collection pipe and the dust collection box, a filter screen is arranged at the bottom end of the dust collection box, larger welding slag can be filtered, then smaller dust particles enter the water tank through the dust collection pipe, the dust collector and the dust conveying pipe, purified water is filled in the water tank and can be fused with the dust particles, and then filtered air is discharged through the exhaust pipe;

2. this device is equipped with hanger plate, connecting rod and fan at the discharge end of welding machine body, and the fan is 45 degrees angles just to the discharge gate of circuit board, can cool down once more to the circuit board that processes through the fan, not only can improve the cooling effect of circuit board, can reduce the inside air current of welding machine body as far as possible simultaneously and overflow from the discharge gate and cause the pollution to the environment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cleaning structure according to the present utility model;

FIG. 3 is a schematic diagram of a filter screen structure of an inner box of dust collection in the utility model;

FIG. 4 is a schematic diagram of a water tank according to the present utility model;

fig. 5 is a schematic view of a fan structure according to the present utility model.

In the figure: 1. a welder body; 2. an extension seat; 3. a conveyor belt; 4. a dust collection box; 5. a mounting ear; 6. a rotating shaft; 7. a cleaning roller; 8. a driving motor; 9. a mounting plate; 10. a dust collector; 11. a water tank; 12. a dust collection pipe; 13. a dust conveying pipe; 14. an exhaust pipe; 15. a mounting port; 16. a filter screen; 17. a sealing plate; 18. a handle; 19. a hanger plate; 20. a connecting rod; 21. a fan.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-5, the cleaning type reflow soldering machine provided by the utility model comprises a soldering machine body 1, wherein the discharging end of the soldering machine body 1 is fixedly connected with an extension seat 2, the inner wall of the extension seat 2 is clamped with a conveying belt 3, the bottom of the inner wall of the extension seat 2 is fixedly connected with a dust collection box 4, both sides of the top of the dust collection box 4 are fixedly connected with mounting lugs 5, the inner walls of the two mounting lugs are penetrated with rotating shafts 6, one ends of the two rotating shafts 6 are fixedly connected with cleaning rollers 7, both ends of the cleaning rollers 7 are respectively and fixedly connected with one ends of the two rotating shafts 6, one side of the extension seat 2 is fixedly connected with a driving motor 8, the outer wall of one rotating shaft 6 penetrates through the inner wall of the extension seat 2 and is fixedly connected with the output end of the driving motor 8, one side of the soldering machine body 1 is fixedly connected with a mounting plate 9, one side of the top of the mounting plate 9 is fixedly connected with a dust collector 10, and the other side of the top of the mounting plate 9 is fixedly connected with a water tank 11;

as shown in fig. 2, the bottom of the inner wall of the extension seat 2 is fixedly connected with a dust collection box 4, both sides of the top of the dust collection box 4 are fixedly connected with mounting lugs 5, the inner walls of the two mounting lugs are respectively provided with a rotating shaft 6 in a penetrating way, one ends of the two rotating shafts 6 are respectively fixedly connected with a cleaning roller 7, one side of the top of the mounting plate 9 is fixedly connected with a dust collector 10, the other side of the top of the mounting plate 9 is fixedly connected with a water tank 11, and the bottom of the dust collection box 4 is fixedly connected with a dust collection pipe 12;

as shown in fig. 3, the bottom of the inner wall of the extension seat 2 is fixedly connected with a dust collection box 4, the inner wall of the mounting opening 15 is penetrated with a filter screen 16, one end of the filter screen 16 is fixedly connected with a sealing plate 17, one side of the sealing plate 17 is fixedly connected with a handle 18, and the filter screen 16 can be conveniently replaced and cleaned by extracting the filter screen 16 from the dust collection box 4 through the handle 18;

as shown in fig. 4, a dust collector 10 is fixedly connected to one side of the top of the mounting plate 9, a water tank 11 is fixedly connected to the other side of the top of the mounting plate 9, and an exhaust pipe 14 is fixedly connected to one side of the top of the water tank 11;

as shown in fig. 5, a hanging plate 19 is fixedly connected to the top end of one side of the welding machine body 1, a connecting rod 20 is fixedly connected to one side of the bottom of the hanging plate 19, and a fan 21 is rotatably arranged at the bottom of the connecting rod 20.

The working principle of the utility model is as follows: the device is characterized in that the conveyor belt 3 is prolonged through the extension seat 2, when the device is used, the driving motor 8 and the dust collector 10 are connected into a power supply, when the driving motor 8 rotates, the cleaning roller 7 is driven to rotate through the rotating shaft 6, the surface of the cleaning roller 7 is made of bristle materials, welding slag and dust attached to the surface of the conveyor belt 3 can be effectively cleaned, then the dust welding slag attached to the surface of the cleaning roller 7 is adsorbed through the dust collector 10, the dust collection pipe 12 and the dust collection box 4, the filter screen 16 is arranged at the bottom end of the dust collection box 4, larger welding slag can be filtered, smaller dust particles enter the water tank 11 through the dust collection pipe 12, the dust collector 10 and the dust conveying pipe 13, purified water is filled in the water tank 11 and can be fused with the dust particles, and then filtered air is discharged through the exhaust pipe 14, the welding slag on the surface of the conveyor belt 3 can be effectively cleaned, the welding slag on the conveyor belt 3 cannot be adversely affected, and the cleaning structure cannot occupy the inner space of a welding machine and the heating effect cannot be affected through the method;

this device is equipped with hanger plate 19, connecting rod 20 and fan 21 at the discharge end of welding machine body 1, and fan 21 is 45 degrees angles just to the discharge gate of circuit board, can cool down again the circuit board that processes through fan 21, not only can improve the cooling effect of circuit board, can reduce the inside air current of welding machine body 1 as far as possible simultaneously and overflow from the discharge gate and cause the pollution to the environment.

It is to be understood that the above-described embodiments of the present utility model are intended to be illustrative or explanatory of the principles of the utility model, and are not restrictive of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a clean type reflow soldering machine, includes welding machine body (1), its characterized in that: the utility model discloses a welding machine, including welding machine body (1), welding machine body, motor, driving motor, welding machine body (1), discharge end fixedly connected with extension seat (2), the inner wall block of extension seat (2) is equipped with conveyer belt (3), the bottom fixedly connected with dust absorption box (4) of extension seat (2) inner wall, the equal fixedly connected with mounting ear (5) in both sides at dust absorption box (4) top, the inner wall of two mounting ears (5) is all interlude and is equipped with pivot (6), two the equal fixedly connected with cleaning roller (7) of one end of pivot (6), and the both ends of cleaning roller (7) respectively with the one end fixedly connected with of two pivots (6), one side fixedly connected with driving motor (8) of extension seat (2), and one of them outer wall of pivot (6) pass the inner wall of extension seat (2) and with the output fixedly connected with driving motor (8), one side fixedly connected with mounting panel (9) at mounting panel (9) top, one side fixedly connected with dust catcher (10) at mounting panel (9) top, opposite side fixedly connected with water tank (11).

2. A clean reflow soldering machine in accordance with claim 1, wherein: the bottom fixedly connected with dust absorption pipe (12) of dust absorption box (4), and the one end of dust absorption pipe (12) is fixed connection with the inlet end of dust catcher (10), the exhaust end fixedly connected with dust conveying pipe (13) of dust catcher (10), and the one end of dust conveying pipe (13) is connected with the top of water tank (11) interlude.

3. A clean reflow soldering machine in accordance with claim 2, wherein: one side fixedly connected with blast pipe (14) at water tank (11) top, installation mouth (15) have been seted up to the bottom of dust absorption box (4) one side, the inner wall of installation mouth (15) alternates and is equipped with filter screen (16).

4. A clean reflow soldering machine in accordance with claim 3, wherein: one end of the filter screen (16) is fixedly connected with a sealing plate (17), and one side of the sealing plate (17) is fixedly connected with a handle (18).

5. A clean reflow soldering machine in accordance with claim 1, wherein: the welding machine is characterized in that a hanging plate (19) is fixedly connected to the top end of one side of the welding machine body (1), a connecting rod (20) is fixedly connected to one side of the bottom of the hanging plate (19), and a fan (21) is rotatably arranged at the bottom of the connecting rod (20).

6. A clean reflow soldering machine in accordance with claim 5, wherein: one side fixedly connected with switch panel, driving motor switch, dust catcher switch and fan switch have been seted up to one side of switch panel, and driving motor (8) pass through driving motor switch dust catcher (10) and pass through dust catcher switch and fan (21) and all pass through fan switch and external power supply electric connection.