CN217383670U

CN217383670U - Drying device of PCB cleaning line

Info

Publication number: CN217383670U
Application number: CN202221219288.8U
Authority: CN
Inventors: 黄华君; 方伟; 董书彬
Original assignee: Shenzhen Huaxunda Technology Co ltd
Current assignee: Shenzhen Huaxunda Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-06
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a drying device of PCB cleaning line relates to PCB stoving technical field. The utility model discloses a conveyer belt, conveyer belt fixed mounting is in the mounting bracket, the lower fixed surface of conveyer belt is connected with the supporting leg, the last fixed surface of conveyer belt is connected with the fixed column, the lateral wall fixed mounting of fixed column has servo motor, servo motor's output passes through shaft coupling fixedly connected with bull stick, the one end of bull stick runs through the fixed column and its fixed cover in surface is equipped with the driving gear, the lateral wall of fixed column rotates and is connected with the gangbar, the fixed cover in surface of gangbar is equipped with driven gear, driving gear and driven gear meshing are connected, the fixed cover in one end of gangbar is equipped with fixed frame. The utility model provides a current drying device is drying the most fixed mounting drying fan of in-process to PCB and is drying process bloies the PCB board single face, is difficult to rotate the PCB board and carries out drying process to its another side, greatly reduced the drying efficiency's of device problem.

Description

Drying device of PCB cleaning line

Technical Field

The utility model belongs to the technical field of the PCB is dried, especially, relate to a drying device of PCB cleaning line.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. Since it is manufactured by electronic printing, it is called "printed" circuit board, and it is required to perform cleaning and drying processes, etc. in the manufacturing process of the PCB board.

However, the existing drying device is used for drying the PCB single face by using the drying fans which are fixedly installed mostly in the drying process of the PCB, the PCB is difficult to rotate to dry the other face of the PCB, the drying efficiency of the device is greatly reduced, the working efficiency of the device is influenced, and great inconvenience is brought.

In order to solve the problem, the utility model provides a drying device of PCB cleaning line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying device of PCB cleaning line solves current drying device and is drying process blowing to the PCB board single face carrying out the drying process of the most fixed mounting drying fan of in-process to PCB, is difficult to rotate the PCB board and carries out drying process to its another side, greatly reduced the drying efficiency's of device problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a drying device of a PCB cleaning line, which comprises a conveyor belt, the conveyor belt is fixedly arranged in a mounting rack, the lower surface of the conveyor belt is fixedly connected with a supporting leg, the upper surface of the conveyor belt is fixedly connected with a fixed column, the side wall of the fixed column is fixedly provided with a servo motor, the output end of the servo motor is fixedly connected with a rotating rod through a shaft coupling, one end of the rotating rod penetrates through the fixed column and is fixedly sleeved with a driving gear on the outer surface thereof, the side wall of the fixed column is rotatably connected with a linkage rod, the outer surface of the linkage rod is fixedly sleeved with a driven gear, the driving gear is meshed with the driven gear, one end of the linkage rod is fixedly sleeved with a fixed frame, the side wall of the fixed frame is slidably connected with a sliding column, one end of the sliding column extends into the fixed frame and is fixedly connected with a clamping plate, the outer surface of the sliding column is sleeved with a reset spring, and the two ends of the reset spring are respectively connected with the side wall of the fixed frame and the side wall of the clamping plate, the last fixed surface of mounting bracket is connected with the mount, the last inner wall of mount has drying fan through telescopic machanism fixed mounting, fixed column through setting up, servo motor, the bull stick, the driving gear, the gangbar, driven gear, fixed frame, the traveller, splint and drying fan can be convenient for after finishing drying to PCB board one side, overturn it, carry out drying process to the another side, reduce the drying device that has now and drying process is drying PCB board single face to the most fixed mounting drying fan of in-process of drying, be difficult to rotate PCB board and carry out drying process to its another side, greatly reduced the drying efficiency's of device inconvenience.

The inside wall fixedly connected with rubber pad of splint, but through the tight effect of the tight of rubber pad hoisting device that sets up.

One end of the sliding column, which is far away from the clamping plate, is fixedly connected with a pull ring, and the sliding column can be conveniently pulled through the arranged pull ring.

The lower fixed surface of supporting leg is connected with the block rubber, can promote device's antiskid noise reduction effect through the block rubber that sets up.

Telescopic machanism includes fixed sleeve, telescopic link and locking bolt, and the last inner wall fixed mounting of mount has a fixed sleeve, and fixed sleeve's lower surface sliding connection has the telescopic link, and fixed sleeve's lateral wall threaded connection has the locking bolt, and the locking bolt stretches into in the fixed sleeve and with telescopic link threaded connection, can be convenient for highly carry out real-time adjustment processing to drying fan through fixed sleeve, telescopic link and the locking bolt that sets up.

The radius of the driving gear is smaller than that of the driven gear, and the rotating speed of the linkage rod can be reduced through the arrangement, so that the rotating speed of the fixing frame can be conveniently controlled.

The lower fixed surface of drying fan installs dustproof otter board, can be convenient for carry out dustproof protection processing to drying fan through the dustproof otter board that sets up.

The utility model discloses following beneficial effect has:

the utility model discloses a fixed column that sets up, servo motor, the bull stick, the driving gear, the gangbar, driven gear, fixed frame, the traveller, splint and drying fan can be convenient for in the one side of drying to the PCB board back that finishes, overturn to it, carry out drying process to the another side, reduce current drying device and drying process blowing to the PCB board single face at the most fixed mounting drying fan of the in-process of drying to PCB, be difficult to rotate the PCB board and carry out drying process to its another side, greatly reduced the drying efficiency's of device inconvenience, but the tight effect of clamp of rubber pad hoisting device through setting up.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of a driving gear of the present invention;

fig. 4 is a schematic structural view of a drying fan of the present invention;

fig. 5 is a schematic structural view of the middle splint of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a conveyor belt; 2. supporting legs; 3. fixing a column; 4. a traveler; 5. a rubber block; 6. a pull ring; 7. a fixing frame; 8. a splint; 9. a servo motor; 10. a fixed mount; 11. a driving gear; 12. a driven gear; 13. a linkage rod; 14. a fixed sleeve; 15. a telescopic rod; 16. a drying fan; 17. a rubber pad; 18. a return spring; 19. and locking the bolt.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a drying device of a PCB cleaning line, which comprises a conveyor belt 1, the conveyor belt 1 is fixedly arranged in a mounting rack, the lower surface of the conveyor belt 1 is fixedly connected with a supporting leg 2, the upper surface of the conveyor belt 1 is fixedly connected with a fixed column 3, the side wall of the fixed column 3 is fixedly provided with a servo motor 9, the output end of the servo motor 9 is fixedly connected with a rotating rod through a coupler, one end of the rotating rod penetrates through the fixed column 3 and is fixedly sleeved with a driving gear 11 on the outer surface thereof, the side wall of the fixed column 3 is rotatably connected with a linkage rod 13, the outer surface of the linkage rod 13 is fixedly sleeved with a driven gear 12, the driving gear 11 is meshed with the driven gear 12, one end of the linkage rod 13 is fixedly sleeved with a fixed frame 7, the side wall of the fixed frame 7 is slidably connected with a sliding column 4, one end of the sliding column 4 extends into the fixed frame 7 and is fixedly connected with a clamping plate 8, the outer surface of the sliding column 4 is sleeved with a return spring 18, two ends of the return spring 18 are respectively connected with the side wall of the fixing frame 7 and the side wall of the clamping plate 8, the upper surface of the mounting frame is fixedly connected with a fixing frame 10, a drying fan 16 is fixedly arranged on the upper inner wall of the fixing frame 10 through a telescopic mechanism, the fixing frame 7, the sliding column 4, the clamping plate 8 and the drying fan 16 are convenient to turn over after one side of the PCB is dried through the arranged fixing column 3, the servo motor 9, the rotating rod, the driving gear 11, the linkage rod 13, the driven gear 12, the fixing frame 7, the sliding column 4, the clamping plate 8 and the drying fan 16, the other side of the PCB is dried, the problem that the drying fan 16 is fixedly arranged on most of the existing drying devices to dry one side of the PCB in the drying process is reduced, the other side of the PCB is difficult to rotate to dry, the other side of the PCB is greatly reduced, the inconvenience of the drying efficiency of the device is greatly reduced, and the radius of the driving gear 11 is smaller than the radius of the driven gear 12, the rotating speed of the linkage rod 13 can be reduced through the setting, the rotating speed of the fixed frame 7 is convenient to control, the inner side wall of the clamping plate 8 is fixedly connected with a rubber pad 17, the clamping effect of the device can be improved through the arranged rubber pad 17, the sliding column 4 is far away from one end of the clamping plate 8 and is fixedly connected with a pull ring 6, and the sliding column 4 can be conveniently pulled through the arranged pull ring 6.

The lower fixed surface of supporting leg 2 is connected with block rubber 5, but through the anti-skidding noise reduction effect of 5 hoisting device of block rubber that set up.

Telescopic machanism includes fixed sleeve 14, telescopic link 15 and locking bolt 19, the last inner wall fixed mounting of mount 10 has fixed sleeve 14, fixed sleeve 14's lower surface sliding connection has telescopic link 15, fixed sleeve 14's lateral wall threaded connection has locking bolt 19, locking bolt 19 stretch into fixed sleeve 14 in and with telescopic link 15 threaded connection, fixed sleeve 14 through setting up, telescopic link 15 and locking bolt 19 can be convenient for carry out real-time adjustment to drying fan 16's height and handle, drying fan 16's lower fixed surface installs dustproof otter board, dustproof protection processing can be convenient for to drying fan 16 through the dustproof otter board that sets up.

As shown in fig. 1 to 5, the present embodiment is a method for using a drying device of a PCB cleaning line: will treat before the stoving that the stoving PCB board is placed in fixed frame 7, adjust drying fan 16 to suitable high back, through splint 8, traveller 4 and reset spring 18 press from both sides tight processing to it, start 1 drive arrangement of conveyer belt and get into in mount 10, start drying fan 16 and begin to carry out drying process to it, start servo motor 9 during the stoving and drive fixed frame 7 and rotate and carry out upset drying process to it, hoisting device's stoving effect, reduce current drying device and carrying out the drying process of blowing to PCB board single face at the most fixed mounting drying fan 16 of stoving in-process to PCB, be difficult to rotate the PCB board and carry out drying process to its another side, greatly reduced the drying efficiency's of device inconvenience.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a drying device of PCB cleaning line, includes conveyer belt (1), its characterized in that: the conveying belt (1) is fixedly arranged in the mounting frame, the lower surface of the conveying belt (1) is fixedly connected with the supporting legs (2), the upper surface of the conveying belt (1) is fixedly connected with the fixed columns (3), the side walls of the fixed columns (3) are fixedly provided with the servo motors (9), the output ends of the servo motors (9) are fixedly connected with the rotating rods through the couplers, one ends of the rotating rods penetrate through the fixed columns (3), driving gears (11) are fixedly sleeved on the outer surfaces of the rotating rods, linkage rods (13) are rotatably connected with the side walls of the fixed columns (3), driven gears (12) are fixedly sleeved on the outer surfaces of the linkage rods (13), the driving gears (11) are meshed with the driven gears (12), one ends of the linkage rods (13) are fixedly sleeved with the fixed frames (7), the side walls of the fixed frames (7) are slidably connected with sliding columns (4), one ends of the sliding columns (4) extend into the fixed frames (7) and are fixedly connected with clamping plates (8), the outer surface cover of traveller (4) is equipped with reset spring (18), and the both ends of reset spring (18) are connected with the lateral wall of fixed frame (7) and the lateral wall of splint (8) respectively, and the last fixed surface of mounting bracket is connected with mount (10), and the last inner wall of mount (10) passes through telescopic machanism fixed mounting has drying fan (16).

2. The drying device of the PCB cleaning line as recited in claim 1, wherein a rubber pad (17) is fixedly connected to the inner side wall of the clamping plate (8).

3. The drying device of the PCB cleaning line according to claim 1, wherein one end of the sliding column (4) far away from the clamping plate (8) is fixedly connected with a pull ring (6).

4. The drying device of the PCB cleaning line according to claim 1, characterized in that the lower surface of the supporting leg (2) is fixedly connected with a rubber block (5).

5. The drying device of the PCB cleaning line according to claim 1, wherein the telescopic mechanism comprises a fixed sleeve (14), a telescopic rod (15) and a locking bolt (19), the fixed sleeve (14) is fixedly installed on the upper inner wall of the fixed frame (10), the telescopic rod (15) is slidably connected to the lower surface of the fixed sleeve (14), the locking bolt (19) is connected to the side wall of the fixed sleeve (14) in a threaded mode, and the locking bolt (19) extends into the fixed sleeve (14) and is in threaded connection with the telescopic rod (15).

6. The drying apparatus of PCB cleaning line according to claim 1, wherein the radius of the driving gear (11) is smaller than the radius of the driven gear (12).

7. The drying device of the PCB cleaning line as recited in claim 1, wherein a dustproof mesh plate is fixedly installed on the lower surface of the drying fan (16).