CN220693418U

CN220693418U - Welding surface cleaning device

Info

Publication number: CN220693418U
Application number: CN202321803881.1U
Authority: CN
Inventors: 周松平; 涂骞; 韩国栋; 周业维; 陈缘
Original assignee: Wuhan Xinzeyang Technology Co ltd
Current assignee: Wuhan Xinzeyang Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-03-29
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a welding surface cleaning device, which belongs to the technical field of welding and comprises: the cleaning table is characterized in that a plurality of placing racks are placed on one side above the cleaning table at equal intervals, and a rotating mechanism is arranged between the placing racks and the cleaning table; the utility model is composed of a plurality of placing frames, the air suction mechanism and the cleaning mechanism, the circuit boards are placed on the placing frames in sequence when the device is cleaned, the air suction mechanism is used for adsorbing dust and impurities on the welding surface, the cleaning mechanism is used for cleaning the dust and impurities on the welding surface, and the cleaning mechanism is matched with the air suction mechanism for adsorption.

Description

Welding surface cleaning device

Technical Field

The utility model belongs to the technical field of welding, and particularly relates to a welding surface cleaning device.

Background

The circuit board, also called a printed circuit board, is a support for connecting electronic components and circuits together, and is used for realizing the functions of layout design, electric signal transmission and the like of complex circuits in electric appliances and electronic equipment, and the circuit board is required to be subjected to the procedures of printed circuit board, assembly components, welding components, cleaning the circuit board, detecting the circuit board and packaging the circuit board in the production process, wherein the welding surfaces of the circuit board are required to be cleaned and checked after the components are welded, and the next procedure can be performed only after the position without welding is determined.

Patent No. 202222808110.3 discloses a circuit board welding surface cleaning device, which consists of an operation table, two long plates rotatably installed on the operation table, a sucking disc installed on the long plates, a driving machine and a blower installed on the operation table, a telescopic pipe installed at an air outlet of the blower and a cleaning head installed at the air outlet of the telescopic pipe.

The inventors of the present application found that: the existing device drives the blower to work through the driving machine, and the cleaning head is used for blowing and cleaning the welding surface of the circuit board, so that although dust and impurities on the welding surface of the circuit board can be cleaned, the blown dust and impurities are easy to float in air or fall on the ground, and therefore the body health is easily influenced by welding personnel, or the welding personnel are required to frequently clean and increase the labor intensity of the welding personnel.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a welding surface cleaning device which has the characteristics of avoiding affecting the physical health of welding personnel and reducing the cleaning strength of the welding personnel.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a welding surface cleaning apparatus comprising: the cleaning table, a plurality of racks have been placed to equidistant placing in cleaning table top one side, a plurality of rack and cleaning table are equipped with rotary mechanism between, the circuit board has been placed to inside one side of rack, be equipped with clamping mechanism between circuit board and the rack, the dust absorption groove has been seted up to cleaning table inside being located a plurality of racks below, dust absorption groove slope bottom rigid coupling has the filter screen, cleaning table top is located the filter screen air inlet end and has been seted up the cleaning tank, cleaning tank inside has been placed the apron, cleaning table top is located cleaning tank and has been placed interior take axle cleaning brush in keeping away from dust absorption groove one side, be equipped with removal rotary mechanism between interior take axle cleaning brush and the cleaning table, cleaning table top is located interior take axle cleaning brush below rigid coupling in proper order and has programmable controller and air intake and dust absorption groove intercommunication and be located the pump of filter screen air-out end, rotary mechanism, removal rotary mechanism and suction pump are connected with programmable controller between the wire.

Further, the rotating mechanism comprises two first support frames symmetrically fixedly connected to the top end of the cleaning table and a connecting cylinder fixedly connected to the middle of the bottom end of the placing frame, one first support frame is far away from the other first support frame, a second driving motor is fixedly connected to the side wall of the first support frame, a rotating rod is placed between the first support frames, one end of the rotating rod is connected with an output shaft of the second driving motor through a coupler, the other end of the rotating rod is connected with the inner wall of the first support frame on the same side through a bearing, the connecting cylinder is fixedly connected with the rotating rod through a hole sleeving and fixing mode, and the second driving motor is connected with a wire between the programmable controller.

Further, the clamping mechanism comprises a clamping moving groove formed in the middle of the bottom end of the placement frame, a first fixing rod is fixedly connected inside the clamping moving groove, a clamping plate is movably connected to the first fixing rod in a sleeved mode through an opening, and a first connecting spring is elastically connected between the side wall of the clamping plate, far away from the circuit board, of the first fixing rod and the side wall of the clamping moving groove, far away from the circuit board.

Further, remove slewing mechanism including the symmetry set up two clearance shifting grooves on clearance platform top, the inside rigid coupling of clearance shifting groove has the second dead lever, keep away from clearance groove one side rigid coupling on the second dead lever and have the electro-magnet, and be close to the second support frame that has iron through trompil cup joint mode swing joint on the clearance groove on the second dead lever, lie in on the second dead lever that the second support frame is kept away from electro-magnet lateral wall and clearance shifting groove and keep away from between the electro-magnet lateral wall elastic connection have the second connecting spring, one the second support frame is kept away from another second support frame lateral wall rigid coupling has first driving motor, and interior belt shaft clearance brush is placed between two second support frames, and interior belt shaft clearance brush shaft body one end is through shaft coupling and first driving motor output shaft, and interior belt shaft clearance brush shaft body other end is connected through between bearing and homonymy second support frame inner wall, and electro-magnet and first driving motor are connected with programmable controller wire.

Furthermore, two protective shells are symmetrically arranged on the outer sides of the cleaning tables, and a driving mechanism is arranged between the two protective shells and the cleaning tables.

Further, the actuating mechanism is including two drive grooves and four movable grooves of symmetry on the clearance platform lateral wall, four movable blocks of symmetry rigid coupling on two protective housing inner walls and two arc logical grooves of symmetry on two protective housing, the double-end screw has been placed to the drive inslot portion, and the double-end screw both ends run through the clearance platform respectively and extend to two movable grooves of homonymy and be connected with corresponding side inner wall through the bearing, the double-end screw is connected with the clearance platform run through the section through the bearing, be located the fixed driven cone pulley that has cup jointed of drive inslot, the drive inslot portion is located driven cone pulley top and is connected with the action bars through the bearing, fixed the cup joint have two initiative cone pulley with two driven cone pulley meshing connection respectively on the action bars.

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

1. the utility model is composed of a plurality of placing frames, the air suction mechanism and the cleaning mechanism, the circuit boards are placed on the placing frames in sequence when the device is cleaned, the air suction mechanism is used for adsorbing dust and impurities on the welding surface, the cleaning mechanism is used for cleaning the dust and impurities on the welding surface, and the cleaning mechanism is matched with the air suction mechanism for adsorption.

2. The utility model is provided with the open-close type protective shell, so that the cleaning mechanism of the device can be closed when the device is not in use, and dust in the external environment is prevented from adhering to the cleaning mechanism to influence the cleaning effect of the subsequent device.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial perspective view of the present utility model;

FIG. 3 is a partial vertical sectional view of FIG. 2 in accordance with the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2;

FIG. 5 is an enlarged view of the utility model at B in FIG. 2;

in the figure: 1. a protective housing; 2. arc through grooves; 3. a movable groove; 4. a double-ended screw; 5. a driving groove; 6. a cleaning table; 7. a movable block; 8. a first support frame; 9. a dust collection groove; 10. a first driving motor; 11. a programmable controller; 12. a second support frame; 13. a rotating lever; 14. a first connecting spring; 15. a placing rack; 16. a first fixing rod; 17. a connecting cylinder; 18. clamping the moving groove; 19. a circuit board; 20. a clamping plate; 21. a second driving motor; 22. a cover plate; 23. a filter screen; 24. cleaning the groove; 25. an air extracting pump; 26. a second fixing rod; 27. a second connecting spring; 28. cleaning the moving groove; 29. an electromagnet; 30. a driven cone wheel; 31. an operation lever; 32. a driving cone pulley; 33. the inner belt shaft cleaning brush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: a welding surface cleaning apparatus comprising: the cleaning table 6, a plurality of racks 15 are placed to equidistant one side above the cleaning table 6, rotary mechanism is assembled between a plurality of racks 15 and the cleaning table 6, circuit board 19 is placed to one side inside the racks 15, clamping mechanism is assembled between the circuit board 19 and the racks 15, dust collection tank 9 is arranged below the plurality of racks 15 inside the cleaning table 6, filter screen 23 is fixedly connected to the inclined bottom end of the dust collection tank 9, cleaning tank 24 is arranged at the air inlet end of the filter screen 23 on the top end of the cleaning table 6, cover plate 22 is placed inside the cleaning tank 24, inner belt shaft cleaning brush 33 is arranged on one side, away from the dust collection tank 9, of the cleaning table 6, movable rotary mechanism is assembled between the inner belt shaft cleaning brush 33 and the cleaning table 6, programmable controller 11 with model number of VH-24MR is fixedly connected to the lower side of the inner belt shaft cleaning brush 33 in sequence, air inlet and the dust collection tank 9 are communicated, and air suction pump 25 with model number of ZQ370-02PM is arranged at the air outlet end of the filter screen 23, and the rotary mechanism, movable rotary mechanism and the air suction pump 25 are connected with the programmable controller 11 through wires.

As shown in fig. 2 and 3, when the device cleans the welding surfaces of the circuit boards 19, the circuit boards 19 are sequentially placed on different placing frames 15 and positioned by the clamping mechanism, the rotating mechanism is controlled by the programmable controller 11 to rotate, the rotating mechanism drives the placing frames 15 to rotate until the rotating mechanism rotates to a set value to stop, at this time, the placing frames 15 rotate to a vertical angle, that is, the circuit boards 19 are vertical, the movable rotating mechanism is controlled by the programmable controller 11 to move and rotate, the movable rotating mechanism drives the inner belt shaft cleaning brush 33 to move and rotate, the inner belt shaft cleaning brush 33 contacts the circuit boards 19 and cleans, and meanwhile, the air sucking pump 25 is controlled by the programmable controller 11 to start, negative pressure is generated in the dust sucking groove 9, the dust and impurities falling down from the circuit boards 19 are sucked into the inner part by the inner belt shaft cleaning brush 33, the simultaneous cleaning of the circuit boards 19 is completed, the simultaneous cleaning and the simultaneous cleaning are carried out, the cleaning effect is better, and the suction effect and the welding strength of the floating dust and the falling dust and the welding personnel are avoided.

Specifically, the rotating mechanism comprises two first support frames 8 symmetrically fixedly connected to the top end of the cleaning table 6 and a connecting cylinder 17 fixedly connected to the middle of the bottom end of the placing frame 15, a second driving motor 21 with the model of 5IK90RGU-CF is fixedly connected to the side wall of one first support frame 8 away from the other first support frame 8, a rotating rod 13 is placed between the two first support frames 8, one end of the rotating rod 13 is connected with an output shaft of the second driving motor 21 through a coupler, the other end of the rotating rod 13 is connected with an inner wall between the first support frames 8 on the same side through a bearing, the connecting cylinder 17 is fixedly connected with the rotating rod 13 through a hole sleeving and fixing mode, and the second driving motor 21 is connected with a wire between the programmable controller 11.

As shown in fig. 2, the rotating mechanism is operated by controlling the second driving motor 21 to start through the programmable controller 11, the second driving motor 21 drives the output shaft to rotate so as to drive the rotating rod 13 to rotate, and the rotating rod 13 drives the plurality of connecting cylinders 17 to rotate so as to drive the plurality of placing frames 15 to rotate.

Specifically, the clamping mechanism includes a clamping moving groove 18 formed in the middle of the bottom end of the placement frame 15, a first fixing rod 16 is fixedly connected in the clamping moving groove 18, a clamping plate 20 is movably connected to the first fixing rod 16 in a sleeved mode through a hole, and a first connecting spring 14 is elastically connected between the side wall, away from the circuit board 19, of the clamping plate 20 and the side wall, away from the circuit board 19, of the clamping moving groove 18, on the first fixing rod 16.

As shown in fig. 2, the clamping mechanism is operative to clamp the circuit board 19 by moving the clamping plate 20 on the first fixing lever 16 in a direction approaching the circuit board 19 under the restoring force of the first connecting spring 14.

Specifically, the mobile rotating mechanism includes two cleaning moving grooves 28 symmetrically arranged at the top end of the cleaning table 6, a second fixing rod 26 is fixedly connected inside the cleaning moving grooves 28, an electromagnet 29 is fixedly connected on one side, away from the cleaning grooves 24, of the second fixing rod 26, an iron second supporting frame 12 is movably connected on the second fixing rod 26, close to the cleaning grooves 24, through a hole sleeving manner, a second connecting spring 27 is elastically connected between the side wall, away from the electromagnet 29, of the second supporting frame 12 and the side wall, away from the electromagnet 29, of the cleaning moving grooves 28, a first driving motor 10 with the model of 5IK90RGU-CF is fixedly connected on the side wall, away from the side wall, of one second supporting frame 12, of the second supporting frame 12, an inner belt shaft cleaning brush 33 is arranged between the two second supporting frames 12, one end of the inner belt shaft cleaning brush 33 is connected with an output shaft of the first driving motor 10 through a coupler, the other end of the inner belt cleaning brush 33 is connected with the inner wall of the second supporting frame 12 on the same side through a bearing, and the electromagnet 29 is connected with a wire between the first driving motor 10 and the programmable controller 11.

As shown in fig. 2 and 4, the moving and rotating mechanism works by the programmable controller 11 controlling the two electromagnets 29 to be powered off, the two electromagnets 29 losing the adsorption force, the two second supporting frames 12 moving on the two second fixing rods 26 in the direction close to the plurality of placing frames 15 under the reset force of the two second connecting springs 27 until contacting the plurality of circuit boards 19 to stop, and simultaneously the programmable controller 11 controlling the first driving motor 10 to start, the first driving motor 10 driving the inner belt shaft cleaning brush 33 to rotate, and cleaning the plurality of circuit boards 19.

Example 2

The difference between this embodiment and embodiment 1 is that:

specifically, two protective shells 1 are symmetrically placed on the outer side of the cleaning table 6, and a driving mechanism is arranged between the two protective shells 1 and the cleaning table 6.

Specifically, actuating mechanism is including two drive grooves 5 and four movable grooves 3 of symmetry seting up on clearance bench 6 lateral wall, four movable blocks 7 of symmetry rigid coupling at two guard casing 1 inner walls and two arc logical groove 2 of symmetry seting up on two guard casings 1, the inside double-end screw rod 4 of different direction of having placed of drive groove 5, the double-end screw rod 4 both ends run through clearance bench 6 respectively and extend to in two movable grooves 3 of homonymy and be connected with corresponding side inner wall through the bearing, double-end screw rod 4 runs through the section through the bearing with clearance bench 6 and is connected, be located drive groove 5 internal fixation on the double-end screw rod 4 and cup jointed driven cone 30, drive groove 5 inside is located driven cone 30 top and is connected with action bars 31 through the bearing, fixed cup joint on action bars 31 have two respectively with two initiative cone 32 of driven cone 30 meshing connection.

As shown in fig. 1 and 5, before the device works, the operating rod 31 is rotated forward, the operating rod 31 drives the two driving conical wheels 32 to rotate forward, the two driving conical wheels 32 respectively drive the two driven conical wheels 30 connected in a meshed manner to rotate forward, the two driven conical wheels 30 respectively drive the two connected double-headed screws 4 to rotate forward, in the forward rotation process of the two double-headed screws 4, the four movable blocks 7 move on the two corresponding double-headed screws 4 in the direction away from each other, and the four movable blocks 7 respectively drive the two protective shells 1 to move in the same direction until the two protective shells 1 are opened and the cleaning work of the device is not affected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A welding face cleaning device, comprising: clean bench (6), a plurality of rack (15) have been placed to clean bench (6) top one side equidistant, and is a plurality of be equipped with rotary mechanism between rack (15) and clean bench (6), circuit board (19) have been placed to inside one side of rack (15), be equipped with clamping mechanism between circuit board (19) and rack (15), clean bench (6) inside dust absorption groove (9) have been seted up to a plurality of rack (15) below, dust absorption groove (9) slope bottom rigid coupling has filter screen (23), clean bench (6) top is located filter screen (23) air inlet end and has been seted up clean tank (24), clean tank (24) inside has been placed apron (22), clean bench (6) top is located clean tank (24) and is kept away from clean tank (9) one side and is placed interior area axle clearance brush (33), be equipped with removal rotary mechanism between interior area axle clearance brush (33) and rack (6), clean bench (6) top is located interior area axle brush (33) below and can be controlled by air cleaner (11) and air intake pump (25) and air intake (25) are located in proper order and air intake pump (23) rigid coupling is located The movable rotating mechanism and the air pump (25) are connected with the programmable controller (11) through wires.

2. The welding surface cleaning apparatus of claim 1, wherein: the rotating mechanism comprises two first support frames (8) symmetrically fixedly connected to the top end of the cleaning table (6) and a connecting cylinder (17) fixedly connected to the middle of the bottom end of the placing frame (15), one first support frame (8) is far away from the other first support frame (8), a second driving motor (21) is fixedly connected to the side wall of the first support frame (8), two rotating rods (13) are placed between the first support frames (8), one ends of the rotating rods (13) are connected with the output shaft of the second driving motor (21) through a coupler, the other ends of the rotating rods (13) are connected with the inner wall of the first support frames (8) on the same side through bearings, the connecting cylinder (17) is fixedly connected with the rotating rods (13) through a hole sleeving and fixing mode, and the second driving motor (21) is connected with a wire between a programmable controller (11).

3. The welding surface cleaning apparatus of claim 1, wherein: the clamping mechanism comprises a clamping moving groove (18) formed in the middle of the bottom end of the placement frame (15), a first fixing rod (16) is fixedly connected inside the clamping moving groove (18), a clamping plate (20) is movably connected to the first fixing rod (16) in a sleeved mode through a hole, and a first connecting spring (14) is elastically connected between the side wall of the clamping plate (20) away from the side wall of the circuit board (19) and the side wall of the clamping moving groove (18) away from the circuit board (19) on the first fixing rod (16).

4. The welding surface cleaning apparatus of claim 1, wherein: the movable rotating mechanism comprises two cleaning moving grooves (28) symmetrically formed in the top end of a cleaning table (6), a second fixing rod (26) is fixedly connected to the inner side of each cleaning moving groove (28), an electromagnet (29) is fixedly connected to one side of each second fixing rod (26) away from each cleaning groove (24), a second supporting frame (12) which is movably connected with iron in a sleeved mode through a hole is arranged on each second fixing rod (26), a second connecting spring (27) is elastically connected between the side wall of each second supporting frame (12) away from the electromagnet (29) and the side wall of each cleaning moving groove (28), one second supporting frame (12) is away from the other side wall of each second supporting frame (12), a first driving motor (10) is fixedly connected to the side wall of each second supporting frame, an inner shaft cleaning brush (33) is placed between the two second supporting frames (12), one end of each inner shaft cleaning brush (33) is connected with an output shaft of the first driving motor (10) through a coupler, and the other end of each inner shaft cleaning brush (33) is connected with the corresponding inner wall of the corresponding second supporting frame (12) through a wire programming device (11).

5. The welding surface cleaning apparatus of claim 1, wherein: two protective shells (1) are symmetrically arranged on the outer sides of the cleaning table (6), and a driving mechanism is arranged between the two protective shells (1) and the cleaning table (6).

6. The welding surface cleaning apparatus of claim 5, wherein: the utility model provides a cleaning device, including the actuating mechanism, including two drive slots (5) and four movable grooves (3) of symmetry on clearance platform (6) lateral wall, four movable blocks (7) of symmetry rigid coupling at two protecting sheathing (1) inner walls and two arc logical groove (2) of symmetry on two protecting sheathing (1) are seted up to drive slot (5) inside, double-end screw (4) have been placed, and double-end screw (4) both ends run through clearance platform (6) respectively and extend to in two movable grooves (3) of homonymy and be connected with corresponding side inner wall through the bearing, double-end screw (4) are connected with clearance platform (6) run through the section through the bearing, be located on double-end screw (4) and fixedly cup jointed driven cone (30) in drive slot (5), drive slot (5) inside be located driven cone (30) top and be connected with action bars (31) through the bearing, fixed cup joint on action bars (31) have two driving cone (32) that are connected with two driven cone (30) meshing respectively.