CN217911786U

CN217911786U - SMT otter board belt cleaning device

Info

Publication number: CN217911786U
Application number: CN202221455581.4U
Authority: CN
Inventors: 李伟
Original assignee: Zhuhai Lifan Technology Co ltd
Current assignee: Zhuhai Lifan Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-29
Anticipated expiration: 2032-06-13

Abstract

The utility model provides a pair of SMT otter board belt cleaning device, the power distribution box comprises a box body, fixed establishment, wiper mechanism and otter board, the inside washing chamber that is provided with of box, the bottom in washing chamber is provided with the guiding gutter, the bottom of guiding gutter is provided with the drain pipe, fixed establishment is located the intermediate position in washing chamber, fixed establishment includes slide rail and slip mount, the otter board is located the inside of slip mount, wiper mechanism is located the both sides in washing chamber, wiper mechanism includes the threaded rod, the crane, a plurality of washing shower nozzles, a plurality of air-dry shower nozzles, water pump and fan, the crane offsets and is connected with the cooperation of washing chamber through the threaded rod with the both sides in washing chamber, a plurality of washing shower nozzles and a plurality of air-dry shower nozzles are linear arrangement on the crane, the water-through chamber communicates and is connected with the water pump through the flow pipe with a plurality of washing shower nozzles, the air-through chamber communicates and is connected with the fan through the air duct with a plurality of air-dry shower nozzles, one side that the box is located fixed establishment is provided with the opening.

Description

SMT otter board belt cleaning device

Technical Field

The utility model belongs to the technical field of SMT production facility, concretely relates to SMT otter board belt cleaning device.

Background

The steel mesh, namely SMT Stencil (SMT Stencil), is a special mould for SMT production. The main function is to transfer the solder paste to the corresponding position on the blank PCB by printing to form a pattern.

In the process of using the SMT screen plate, because the tin cream continuously passes through the screen plate, the mesh on the screen plate can be blocked, so that the screen plate is poor in printing effect, the problems of wire breakage and the like are easily caused, the screen plate needs to be cleaned, and the current cleaning device still has the following problems:

1. in the cleaning process of the existing screen plate cleaning device, the screen plate is directly exposed for cleaning, so that cleaning solution is easy to splash everywhere, resources are wasted, and the surrounding environment is polluted to a certain extent;

2. the existing screen cleaning device can not effectively dry the screen after cleaning, and the screen needs to be naturally dried or manually wiped, so that the screen is easily blocked by dust again in the drying process, and the cleaning effect is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the background art, the utility model provides a SMT otter board belt cleaning device.

The utility model provides a pair of SMT otter board belt cleaning device, its characterized in that: the cleaning device comprises a box body, a fixing mechanism, a cleaning mechanism and a screen plate, wherein a cleaning cavity is arranged in the box body, a guide groove is formed in the bottom of the cleaning cavity, a drain pipe is arranged at the bottom of the guide groove, the fixing mechanism is positioned in the middle of the cleaning cavity, the fixing mechanism comprises a slide rail and a sliding fixing frame, the slide rail is positioned on the upper side and the lower side of the sliding fixing frame, the sliding fixing frame is of a '21274', one end of the bottom of the sliding fixing frame is connected with a limiting plate through the slide groove, an adjusting button is arranged on one side of the limiting plate of the sliding fixing frame, the screen plate is positioned in the sliding fixing frame, the cleaning mechanism is positioned on two sides of the cleaning cavity, the wiper mechanism includes threaded rod, crane, a plurality of washing shower nozzle, a plurality of shower nozzle, water pump and fan of air-drying, the crane offsets and is connected with the cooperation of washing chamber through the threaded rod with the both sides in washing chamber, the inside of crane is provided with logical water cavity and ventilates the chamber, a plurality of shower nozzles and a plurality of shower nozzles of air-drying are linear arrangement on the crane, logical water cavity and a plurality of washing shower nozzle intercommunication and through the flow pipe be connected with the water pump, ventilate the chamber and a plurality of shower nozzles of air-drying intercommunication and through the air duct be connected with the fan, one side that the box is located fixed establishment is provided with the opening.

The drain pipe penetrates through one side of the bottom of the box body and is located on the outer side of the box body.

And a sliding clamping groove matched with the shape of the screen plate is arranged in the middle of the sliding fixing frame.

The adjusting button is connected with the sliding fixing frame in a matching mode through a stud, and the adjusting button is abutted to the limiting plate.

The top end of the threaded rod penetrates through the cleaning cavity and is connected with a driving motor.

The cleaning spray heads are positioned on one side of the bottom of the lifting frame and are obliquely arranged with the screen plate.

The air drying spray heads are positioned above the cleaning spray heads on the lifting frame and are vertical to the screen plate.

The water pump is located the bottom of box, water pump one side is passed the box and is provided with the inlet tube.

The fan is positioned at the top of the cleaning cavity and penetrates through the top of the box body to be communicated with the outside.

The utility model has the advantages that:

1. the device can prevent the cleaning solution from splashing everywhere when the screen plate is cleaned through the independent cleaning cavity, and can collect the cleaning solution through the flow guide groove, so that impurities in the cleaning solution can be filtered or extracted and then reused, the waste of resources is reduced, and the pollution to the surrounding environment can be prevented;

2. this device washes the otter board through a plurality of washing shower nozzles that the slope set up to after washing, directly air-dry the otter board after wasing through a plurality of air-dry shower nozzles of a plurality of washing shower nozzles tops, when air-drying, blow off adnexed dust or remaining tin cream on with the otter board through a plurality of air-dry shower nozzles and sweep, guarantee the penetrating of mesh.

Drawings

Fig. 1 is the utility model relates to a SMT otter board belt cleaning device's structure chart.

Fig. 2 is the utility model relates to a SMT otter board belt cleaning device's a structure enlargedly.

Fig. 3 is the utility model relates to a section structure diagram of SMT otter board belt cleaning device.

(1, a box body; 2, a fixing mechanism; 3, a cleaning mechanism; 4, a screen plate; 5, a cleaning cavity; 6, a diversion trench; 7, a drainage pipe; 8, a slide rail; 9, a slide fixing frame; 10, a slide groove; 11, a limiting plate; 12, an adjusting button; 13, a threaded rod; 14, a lifting frame; 15, a plurality of cleaning nozzles; 16, a plurality of air drying nozzles; 17, a water pump; 18, a fan; 19, a water passing cavity; 20, a ventilation cavity; 21, a water feeding pipe; 22, an air guide pipe; 23, an opening; 24, a slide clamping groove; 25, a driving motor; 26, a water inlet pipe).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the cleaning device comprises a box body 1, a fixing mechanism 2, a cleaning mechanism 3 and a screen plate 4, wherein a cleaning cavity 5 is arranged in the box body 1, a diversion trench 6 is arranged at the bottom of the cleaning cavity 5, a drain pipe 7 is arranged at the bottom of the diversion trench 6, the drain pipe 7 penetrates through one side of the bottom of the box body 1 and is positioned at the outer side of the box body 1, the fixing mechanism 2 is positioned at the middle position of the cleaning cavity 5, the fixing mechanism 2 comprises a slide rail 8 and a slide fixing frame 9, the slide rail 8 is positioned at the upper side and the lower side of the slide fixing frame 9, the slide fixing frame 9 is of a '212749' type structure, a slide clamping groove 24 matched with the shape of the screen plate 4 is arranged at the middle position of the slide fixing frame 9 so as to conveniently fix the edge of the screen plate 4, one end of the bottom of the slide fixing frame 9 is connected with a limiting plate 11 through a slide groove 10, an adjusting button 12 is arranged at one side of the slide fixing frame 9, the screen plate 4 is positioned in the slide fixing frame 9, the cleaning mechanism 3 is positioned at two sides of the cleaning cavity 5, the cleaning mechanism 3 comprises a threaded rod 13, a lifting frame 14, a plurality of cleaning spray nozzles 15, a plurality of air drying spray nozzles 16, a water pump 17 and a blower 18, the lifting frame 14 are connected with two sides of the cleaning cavity 5 through a threaded rod 13, through the counterbalance of crane 14 and washing chamber 5, can prevent that crane 14 from rotatory under the control of threaded rod 13, crane 14's inside is provided with logical water cavity 19 and ventilative chamber 20, a plurality of washing shower nozzles 15 and a plurality of air-dry shower nozzle 16 are linear arrangement on crane 14, logical water cavity 19 and a plurality of washing shower nozzles 15 intercommunication and through the water supply pipe 21 be connected with water pump 17, ventilative chamber 20 and a plurality of air-dry shower nozzles 16 intercommunication and through air duct 22 be connected with fan 18, one side that box 1 is located fixed establishment 2 is provided with opening 23.

The adjusting button 12 is connected with the sliding fixing frame 9 in a matching way through a screw bolt, and the adjusting button 12 is propped against the limiting plate 11.

The top end of the threaded rod 13 penetrates through the cleaning cavity 5 to be connected with a driving motor 25, and the threaded rod 13 is driven, so that the lifting frame 14 is controlled to lift.

The plurality of cleaning nozzles 15 are arranged at one side of the bottom of the lifting frame 14 and are inclined with the screen plate 4, so that water sprayed by the plurality of cleaning nozzles 15 is prevented from splashing upwards, and the drying of the screen plate 4 by the plurality of air drying nozzles 16 is facilitated.

The plurality of air drying spray heads 16 are positioned above the plurality of cleaning spray heads 15 on the lifting frame 14 and are vertical to the screen plate 4.

The water pump 17 is located the bottom of box 1, and water pump 17 one side is passed box 1 and is provided with inlet tube 26, and the fan 18 is located the top of washing chamber 5 and passes the top and the outside intercommunication of box 1, make full use of the vacant space in the box 1.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When the screen plate 4 is cleaned, the sliding fixing frame 9 is pulled out along the sliding rail 8 from the opening 23, the adjusting button 12 is rotated to loosen the limiting plate 11, so that the limiting plate 11 is taken out along the sliding groove 10, the screen plate 4 is put into the sliding clamping groove 24 on the sliding fixing frame 9, then the limiting plate 11 is lifted from the sliding groove 10, the adjusting button 12 is rotated to fix the limiting plate 11, so that the screen plate 4 is fixed on the sliding fixing frame 9 (as shown in fig. 1), and the sliding fixing frame 9 is pushed back into the cleaning cavity 5 for cleaning; connecting a water inlet pipe 26 with supply equipment, connecting a water outlet pipe 7 with collection equipment, conveying a cleaning solvent in the supply equipment into a plurality of cleaning spray heads 15 through a water conveying pipe 21 and a water communicating cavity 19 by a water pump 17 during cleaning, cleaning two sides of the screen plate 4 by the plurality of cleaning spray heads 15, simultaneously conveying air extracted and filtered by a fan 18 into a plurality of air drying spray heads 16 through an air guide pipe 22 and a ventilation cavity by the operation of the fan 18, and drying the cleaned position of the screen plate 4 by the plurality of air drying spray heads 16; in the process of cleaning the screen plate 4 by the plurality of cleaning nozzles 15, the cleaning solvent is limited and guided by the guide grooves 6 on the side wall and the bottom of the cleaning cavity 5, and the used cleaning solvent is sent into the collecting device through the drain pipe 7 for recycling after treatment.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and what is shown in the detailed description is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a SMT otter board belt cleaning device which characterized in that: the cleaning device comprises a box body (1), a fixing mechanism (2), a cleaning mechanism (3) and a screen plate (4), wherein a cleaning cavity (5) is arranged in the box body (1), a guide groove (6) is arranged at the bottom of the cleaning cavity (5), a drain pipe (7) is arranged at the bottom of the guide groove (6), the fixing mechanism (2) is positioned in the middle position of the cleaning cavity (5), the fixing mechanism (2) comprises a slide rail (8) and a sliding fixing frame (9), the slide rail (8) is positioned at the upper side and the lower side of the sliding fixing frame (9), the sliding fixing frame (9) is of a '21274', one end of the bottom of the sliding fixing frame (9) is connected with a limiting plate (11) through a slide groove (10), an adjusting button (12) is arranged at one side of the limiting plate (11) of the sliding fixing frame (9), the screen plate (4) is positioned in the sliding fixing frame (9), the cleaning mechanism (3) is positioned at the two sides of the cleaning cavity (5), the cleaning mechanism (3) comprises a threaded rod (13), a lifting frame (14), a plurality of cleaning nozzles (15), a plurality of cleaning spray nozzles (16) and a water pump (17) which are connected with two sides of a cleaning cavity (5) and are abutted against a cleaning screw rod (13), the inside of crane (14) is provided with logical water cavity (19) and ventilate chamber (20), a plurality of washing shower nozzles (15) and a plurality of air-dry shower nozzle (16) are linear arrangement on crane (14), logical water cavity (19) and a plurality of washing shower nozzle (15) intercommunication and through water supply pipe (21) be connected with water pump (17), ventilate chamber (20) and a plurality of air-dry shower nozzle (16) intercommunication and through air duct (22) be connected with fan (18), one side that box (1) is located fixed establishment (2) is provided with opening (23).

2. An SMT mesh plate cleaning device according to claim 1, wherein: the drain pipe (7) penetrates through one side of the bottom of the box body (1) and is positioned on the outer side of the box body (1).

3. An SMT net plate cleaning device according to claim 1, wherein: and a sliding clamping groove (24) matched with the shape of the screen plate (4) is arranged in the middle of the sliding fixing frame (9).

4. An SMT net plate cleaning device according to claim 1, wherein: the adjusting button (12) is connected with the sliding fixing frame (9) in a matching mode through a stud, and the adjusting button (12) is abutted to the limiting plate (11).

5. An SMT net plate cleaning device according to claim 1, wherein: the top end of the threaded rod (13) penetrates through the cleaning cavity (5) and is connected with a driving motor (25).

6. An SMT mesh plate cleaning device according to claim 1, wherein: the cleaning spray heads (15) are positioned on one side of the bottom of the lifting frame (14) and are obliquely arranged with the screen plate (4).

7. An SMT mesh plate cleaning device according to claim 1, wherein: the air drying spray heads (16) are positioned above the cleaning spray heads (15) on the lifting frame (14) and are vertical to the screen plate (4).

8. An SMT net plate cleaning device according to claim 1, wherein: the water pump (17) is located at the bottom of the box body (1), and a water inlet pipe (26) penetrates through the box body (1) and is arranged on one side of the water pump (17).

9. An SMT mesh plate cleaning device according to claim 1, wherein: the fan (18) is positioned at the top of the cleaning cavity (5) and penetrates through the top of the box body (1) to be communicated with the outside.