CN217748336U

CN217748336U - SMT otter board automatic cleaning machine

Info

Publication number: CN217748336U
Application number: CN202221858274.0U
Authority: CN
Inventors: 朱要辉; 龙甦钢; 郭美鸫; 陈双龙
Original assignee: Fujian Wanda Photoelectric Technology Co ltd
Current assignee: Fujian Wanda Photoelectric Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-08
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a SMT otter board self-cleaning machine, which comprises an outer shell, one side of shell is provided with a driving motor, a driving motor's output runs through inwards to be provided with the second dwang, the first link of other end fixedly connected with of second dwang, the top of first link is rotated and is connected with the rocker, the other end of rocker is provided with the lead screw downwards, threaded connection has the screw thread piece on the lead screw, the other end fixedly connected with grip block of screw thread piece can make the grip block that the screw thread piece drove the other end move downwards through setting up rocker, lead screw to realize the fixed action to the otter board, and can realize the pivoted action to the otter board through setting up a driving motor, second dwang and rotating, the even and the efficiency nature of greatly increased otter board when wasing.

Description

SMT otter board automatic cleaning machine

Technical Field

The utility model relates to a otter board belt cleaning device field, in particular to SMT otter board self-cleaning machine.

Background

SMT is a surface assembly technique, the most popular technique and process in the electronic assembly industry. Electronic circuit surface assembly techniques, known as surface mount or surface mount techniques. The circuit is a circuit connecting technology which assembles the surface of a component without pins or short leads or the surface of other substrates by welding through methods such as reflow soldering, dip soldering and the like, and a screen plate is defined as a rigid bushing plate which is used for printing soldering paste or surface mount adhesive on the substrates such as a PCB (printed circuit board), an FPC (flexible printed circuit) and the like by a production line;

the current SMT otter board automatic cleaning machine still has the defect when carrying out work, sprays cleaning structure at the otter board at present and washs the single face of otter board, then needs the turn-over to wash once more, has reduced cleaning efficiency, the time of having wasted to current belt cleaning device can not carry out the air-dry processing after wasing to it, makes subsequent treatment effeciency greatly reduced, so need an SMT otter board automatic cleaning machine that can solve above problem now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide SMT otter board self-cleaning machine.

In order to achieve the purpose, the technical scheme is that the SMT net plate automatic cleaning machine comprises a shell, wherein a first driving motor is arranged on one side of the shell, a second rotating rod is arranged at the output end of the first driving motor in a penetrating and inward mode, a first connecting frame is fixedly connected to the other end of the second rotating rod, a rocker is rotatably connected to the upper portion of the first connecting frame, and a lead screw is arranged at the other end of the rocker downwards;

the lead screw is in threaded connection with a thread block, and the other end of the thread block is fixedly connected with a clamping plate.

As a further description of the above technical solution: the other side of the first connecting frame is correspondingly provided with a second connecting frame, the other end of the second connecting frame is rotatably connected with a rotating plate, and the rotating plate is fixedly connected to the inner side of the shell.

As a further description of the above technical solution: the top fixedly connected with water tank of shell, one side of water tank runs through and sets up the conveyer pipe.

As a further description of the above technical solution: the other end of the conveying pipe penetrates through the conveying pipe and is internally provided with a spray header, and the middle of the conveying pipe is provided with a water pump.

As a further description of the above technical solution: a second driving motor is arranged below the first driving motor, the output end of the second driving motor penetrates through the first rotating rod and is inwards provided with a second bevel gear, and the first rotating rod is fixedly connected with the second bevel gear.

As a further description of the above technical solution: the fan is characterized in that a fixed rod is fixedly connected to the inside of the shell, a bearing is fixedly connected to the fixed rod, a first bevel gear is meshed to one side of the second bevel gear, a fan is fixedly connected to the other end of the first bevel gear, and the fan is fixedly connected with an inner ring of the bearing.

As a further description of the above technical solution: the bottom of the shell is provided with a collecting tank, and one end of the collecting tank is outwards provided with a collecting box.

As a further description of the above technical solution: the outside of shell is provided with the connecting door, fixedly connected with controller on the connecting door.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the automatic cleaning machine for the SMT net plate can enable the thread block to drive the clamping plate at the other end to move downwards by arranging the rocker and the screw rod, so that the net plate is fixed, and can rotate by arranging the first driving motor and the second rotating rod and rotating, so that the uniformity and the efficiency of the net plate during cleaning are greatly improved;

2. compared with the prior art, this SMT otter board self-cleaning machine can make inside first bull stick and second bevel gear rotate through setting up second driving motor, can drive the first bevel gear of top under the effect of meshing and rotate, can make the fan stabilize the rotation through setting up dead lever and bearing to the otter board of top air-dries the effect, realizes the washing of its device and air-dries the integration.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further explained by combining the drawings and the embodiments;

FIG. 1 is a cross-sectional view of the SMT net plate automatic cleaning machine of the present invention;

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a front view of the SMT stencil automatic cleaning machine of the present invention;

fig. 4 is a perspective view of the SMT web plate automatic cleaning machine of the present invention.

Illustration of the drawings:

1. a housing; 2. a first drive motor; 3. a second drive motor; 4. collecting tank; 5. a fan; 6. a first bevel gear; 7. a second bevel gear; 8. a bearing; 9. a first rotating lever; 10. a fixing rod; 11. a shower head; 12. a water tank; 13. a water pump; 14. a delivery pipe; 15. a second rotating lever; 16. a first connecting frame; 17. a thread block; 18. a clamping plate; 19. a lead screw; 20. a rocker; 21. a connecting door; 22. a controller; 23. a collection box; 24. a second link frame; 25. and rotating the plate.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an SMT screen plate automatic cleaning machine comprises a shell 1, wherein a first driving motor 2 is arranged on one side of the shell 1, the output end of the first driving motor 2 penetrates through and is inwards provided with a second rotating rod 15, the other end of the second rotating rod 15 is fixedly connected with a first connecting frame 16, the second rotating rod 15 can be driven to rotate by starting the first driving motor 2, the first connecting frame 16 at the other end is driven to rotate, a rocker 20 is rotatably connected above the first connecting frame 16, a lead screw 19 is downwards arranged at the other end of the rocker 20, a thread block 17 is in threaded connection with the lead screw 19, a clamping plate 18 is fixedly connected with the other end of the thread block 17, the inner lead screw 19 rotates by rotating the rocker 20 above, and the lead screw 19 can rotate to drive the thread block 17 and the clamping plate 18 to downwards fix two ends of a screen plate under the limitation of the threaded connection and the inner wall of the first connecting frame 16;

the other side of the first connecting frame 16 is correspondingly provided with a second connecting frame 24, the other end of the second connecting frame 24 is rotatably connected with a rotating plate 25, the rotating plate 25 is fixedly connected to the inner side of the shell 1, the internal structure of the second connecting frame 24 is the same as that of the first connecting frame 16, the other end of the screen plate can also be fixed, and the second connecting frame 24 can rotate along with the first connecting frame 16 by arranging the rotating plate 25, so that the rotating and cleaning work of the screen plate is realized, and the cleaning efficiency of the screen plate is improved;

a water tank 12 is fixedly connected above the shell 1, a conveying pipe 14 penetrates through one side of the water tank 12, a spray header 11 penetrates through and is arranged inwards at the other end of the conveying pipe 14, a water pump 13 is arranged in the middle of the conveying pipe 14, water in the water tank 12 can enter the conveying pipe 14 by starting the water pump 13, and is sprayed out of the spray header 11 to clean a screen plate below;

a second driving motor 3 is arranged below the first driving motor 2, a first rotating rod 9 is arranged at the output end of the second driving motor 3 in a penetrating and inward mode, a second bevel gear 7 is fixedly connected to the first rotating rod 9, and the first rotating rod 9 and the second bevel gear 7 can rotate by starting the second driving motor 3;

inside fixedly connected with dead lever 10 of shell 1, fixedly connected with bearing 8 on the dead lever 10, one side meshing of second bevel gear 7 has first bevel gear 6, first bevel gear 6's other end fixedly connected with fan 5, the inner circle fixed connection of fan 5 and bearing 8, can make fan 5 more stable when rotating through setting up dead lever 10 and bearing 8, first bevel gear 6 and fan 5 that can drive the top under the effect of meshing rotate, thereby carry out the air-drying effect to the otter board of top, realize that the washing of its device air-dries integration

The bottom of the shell 1 is provided with a collecting tank 4, one end of the collecting tank 4 is outwards provided with a collecting box 23, the cleaned sewage can enter the collecting box 23 in the collecting tank 4, and after cleaning is finished, the cleaned sewage can be pulled out for subsequent unified treatment;

the outside of shell 1 is provided with connecting door 21, and fixedly connected with controller 22 on connecting door 21 can open shell 1 through connecting door 21 to controller 22 carries out electric connection with inside water pump 13, first driving motor 2 and second driving motor 3, makes the staff can carry out unified control, realizes the convenience of device.

The working principle is as follows: when the device is used, firstly, the shell 1 is opened, the screen plate is placed in the middle of the first connecting frame 16 and the second connecting frame 24, the rocker 20 above the screen plate is rotated, the inner screw rod 19 rotates, the screw block 17 can drive the clamping plate 18 to downwards fix two ends of the screen plate under the limitation of the inner walls of the screw connection and the first connecting frame 16, then the water pump 13 above the screen plate is started, cleaning liquid in the water tank 12 enters the inside of the spray header 11 through the conveying pipe 14, the screen plate below is cleaned, the first driving motor 2 is started, the second rotating rod 15 drives the first connecting frame 16 at the other end to rotate, the rotating effect on the screen plate can be realized under the effect of the rotating plate 25, the cleaning process is more uniform, the efficiency is higher, the first rotating rod 9 inside and the second bevel gear 7 rotate after cleaning, the first bevel gear 6 above the rotating under the meshing effect can be driven to rotate, the fan 5 can stably rotate by arranging the fixing rod 10 and the bearing 8, and the air drying effect of the screen plate is realized.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

SMT otter board self-cleaning machine, including shell (1), its characterized in that: a first driving motor (2) is arranged on one side of the shell (1), a second rotating rod (15) penetrates through and is arranged inwards at the output end of the first driving motor (2), a first connecting frame (16) is fixedly connected to the other end of the second rotating rod (15), a rocker (20) is rotatably connected to the upper part of the first connecting frame (16), and a lead screw (19) is arranged downwards at the other end of the rocker (20);

the screw rod (19) is in threaded connection with a thread block (17), and the other end of the thread block (17) is fixedly connected with a clamping plate (18).
2. An SMT net plate automatic cleaning machine according to claim 1, wherein a second connecting frame (24) is correspondingly arranged on the other side of the first connecting frame (16), the other end of the second connecting frame (24) is rotatably connected with a rotating plate (25), and the rotating plate (25) is fixedly connected to the inner side of the shell (1).
3. An SMT net plate automatic cleaning machine according to claim 1, wherein a water tank (12) is fixedly connected to the upper portion of the housing (1), and a conveying pipe (14) penetrates through one side of the water tank (12).
4. An SMT net plate automatic cleaning machine according to claim 3, wherein the other end of the conveying pipe (14) penetrates through and is provided with a spray head (11) inwards, and a water pump (13) is arranged in the middle of the conveying pipe (14).
5. An SMT net plate automatic cleaning machine according to claim 1, wherein a second driving motor (3) is arranged below the first driving motor (2), a first rotating rod (9) penetrates through and is arranged inwards at the output end of the second driving motor (3), and a second bevel gear (7) is fixedly connected to the first rotating rod (9).
6. An SMT screen plate automatic cleaning machine according to claim 5, wherein a fixing rod (10) is fixedly connected to the inside of the housing (1), a bearing (8) is fixedly connected to the fixing rod (10), a first bevel gear (6) is engaged with one side of the second bevel gear (7), a fan (5) is fixedly connected to the other end of the first bevel gear (6), and the fan (5) is fixedly connected to an inner ring of the bearing (8).
7. An SMT screen plate automatic cleaning machine according to claim 1, wherein a collecting groove (4) is provided at a bottom of the housing (1), and a collecting box (23) is provided outwardly of one end of the collecting groove (4).
8. An SMT net plate automatic cleaning machine according to claim 1, wherein a connecting door (21) is arranged on the outer side of the housing (1), and a controller (22) is fixedly connected to the connecting door (21).