CN214371427U

CN214371427U - A dry board device for circuit board production

Info

Publication number: CN214371427U
Application number: CN202120317282.3U
Authority: CN
Inventors: 付茂恩; 王伽宣
Original assignee: Suzhou Xingqifa Electronics Co ltd
Current assignee: Suzhou Xingqifa Electronics Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-08
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a dry board device for circuit board production, including stoving case and motor, the inside of stoving case is provided with heating element, stoving incasement side bottom fixed mounting has the riser, the riser is provided with two sets ofly, and is two sets of the riser inboard all rotates and installs the pivot, and is two sets of the equal fixed mounting of pivot one end has the fixed plate, and is two sets of the threaded rod is installed to the equal screw thread in fixed plate top, and is two sets of threaded rod one end is all rotated and is installed the clamp plate, riser and motor one end fixed connection are passed to pivot one end, stoving incasement portion one side still is provided with the subassembly of blowing, the fixed intercommunication in stoving roof portion one side has the blast pipe. The utility model discloses a change the structure of traditional board device futilely to the realization has accelerated the stoving speed, has promoted work efficiency, and the vapor that produces among the discharge stoving process that moreover can be timely avoids the vapor secondary to soak the circuit board.

Description

A dry board device for circuit board production

Technical Field

The utility model relates to a circuit board production technical field specifically is a dry board device for circuit board production.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

In the production process of the circuit board, drying is needed, and a board drying device can be used, and most of the existing board drying devices for circuit board production generally lay the circuit board in the board drying device for drying when the circuit board is dried, so that the drying speed is low, and the efficiency is low; and the vapor generated in the drying process can not be discharged out of the board drying device in time, so that the circuit board is easily wetted for the second time. We therefore propose a dry plate apparatus for the production of circuit boards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a board device futilely for circuit board production through the structure that changes the traditional board device futilely, makes the circuit board dry at the inside upset that does not stop of stoving incasement portion for drying speed has promoted work efficiency, and the vapor that produces among the discharge stoving process that moreover can be timely avoids the vapor secondary to soak the circuit board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a board drying device for circuit board production comprises a drying box and a motor, wherein a heating element is arranged inside the drying box, the bottom of the inner side of the drying box is fixedly provided with two groups of vertical plates, the two groups of vertical plates are symmetrically arranged relative to the drying box, the inner sides of the two groups of vertical plates are respectively and rotatably provided with a rotating shaft, one ends of the two groups of rotating shafts are respectively and fixedly provided with a fixed plate, the two groups of fixed plates are respectively arranged into an Contraband type structure, the tops of the two groups of fixed plates are respectively and spirally provided with a threaded rod, one ends of the two groups of threaded rods are respectively and rotatably provided with a pressing plate, the two groups of pressing plates are respectively arranged into a cylindrical structure, the other ends of the two groups of threaded rods are respectively and fixedly provided with a rotating rod, one end of the rotating shaft penetrates through the vertical plates and is fixedly connected with one end of the motor, the motor is arranged on one side of the drying box, and one end of the motor penetrates through the drying box, the drying box is characterized in that a blowing assembly is further arranged on one side of the inside of the drying box, and an exhaust pipe is fixedly communicated with one side of the top of the drying box.

Preferably, the blowing assembly comprises a blower, one end of the blower is fixedly communicated with an air conveying pipe, a heater is installed on the air conveying pipe, one end of the air conveying pipe is fixedly communicated with an exhaust pipe, and the exhaust pipe is arranged inside the drying box.

Preferably, the exhaust pipe is provided with air outlets which are uniformly distributed.

Preferably, a coupler is fixedly mounted at one end of the motor, one end of the coupler is fixedly connected with one end of the rotating shaft, and the motor is set to be a forward and reverse rotation speed reducing motor.

Preferably, two sets of the riser inboard equal fixed mounting have first antifriction bearing, two sets of pivot one end fixed mounting is two sets of respectively first antifriction bearing is inboard.

Preferably, a second rolling bearing is fixedly mounted on one side of the top of the fixing plate, one end of the threaded rod is fixedly mounted on the inner side of the second rolling bearing, a threaded hole is formed in one side of the top of the fixing plate, and the threaded rod is mounted inside the threaded hole in a threaded manner.

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

1. the utility model fixes the circuit board by matching the fixed plate, the threaded rod and the pressing plate, and ensures that the circuit board is ceaselessly overturned inside the drying box in the drying process by matching the rotating shaft and the motor, thereby accelerating the drying speed of the circuit board and improving the working efficiency;

2. the utility model discloses a subassembly and the blast pipe cooperation of blowing use can be timely will dry the vapor discharge that the in-process produced, avoid vapor to cause the secondary to soak the circuit board at the inside gathering of stoving case.

Drawings

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

FIG. 2 is a schematic sectional view of the drying box of the present invention;

FIG. 3 is a schematic cross-sectional view of a vertical plate of the present invention;

fig. 4 is a schematic view of the top view structure of the exhaust duct of the present invention.

In the figure: 1. a drying box; 2. a heating element; 3. a vertical plate; 4. a rotating shaft; 5. a fixing plate; 6. a threaded rod; 7. pressing a plate; 8. rotating the rod; 9. a motor; 10. a blowing assembly; 1001. a blower; 1002. a wind delivery pipe; 1003. a heater; 1004. an exhaust duct; 1005. an air outlet; 11. an exhaust pipe; 12. a coupling; 13. a first rolling bearing; 14. a second rolling bearing.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the board drying device for producing the circuit board comprises a drying box 1 and a motor 9, wherein a heating element 2 is arranged in the drying box 1, the heating element 2 is used for heating the inside of the drying box 1 so as to dry the circuit board, the bottom of the inner side of the drying box 1 is fixedly provided with two groups of vertical plates 3, the two groups of vertical plates 3 are symmetrically arranged relative to the drying box 1, the inner sides of the two groups of vertical plates 3 are respectively and rotatably provided with a rotating shaft 4, the rotating shaft 4 is used for rotatably installing a fixed plate 5, one ends of the two groups of rotating shafts 4 are respectively and fixedly provided with a fixed plate 5, the fixed plate 5, a threaded rod 6 and a pressing plate 7 are matched for fixing the circuit board, the two groups of fixed plates 5 are respectively arranged into an Contraband type structure, the tops of the two groups of fixed plates 5 are respectively and threadedly provided with a threaded rod 6, one end of each two groups of threaded rods 6 is rotatably installed with a pressing plate 7, each group of pressing plates 7 is arranged into a cylindrical structure, and each group of pressing plates 7 is arranged on the inner side of each fixed plate 5, two sets of 6 other ends of threaded rod fixed mounting have dwang 8, dwang 8 is used for rotating threaded rod 6,

riser

3 and 9 one end fixed connection of motor are passed to 4 one ends of pivot, motor 9 is installed in stoving case 1 one side, and 9 one ends of motor run through to stoving incasement portion 1, stoving incasement portion one side still is provided with blast assembly 10, blast assembly 10 and blast pipe 11 are used for the vapor discharge stoving case 1 that produces when drying, the fixed intercommunication in 1 top one side of stoving case has blast pipe 11.

The blowing assembly 10 comprises a blower 1001, one end of the blower 1001 is fixedly communicated with an air conveying pipe 1002, a heater 1003 is installed on the air conveying pipe 1002, one end of the air conveying pipe 1002 is fixedly communicated with an exhaust pipe 1004, and the exhaust pipe 1004 is arranged inside the drying box 1. The air outlet 1005 is arranged on the exhaust pipe 1004 and is uniformly distributed, and the blower 1001, the air conveying pipe 1002, the heater 1003, the exhaust pipe 1004 and the air outlet 1005 are matched for use, so that water vapor in the drying process is blown to the top of the drying box 1 and then is discharged from the exhaust pipe 11, and meanwhile, the drying speed of the circuit board can be increased.

A coupler 12 is fixedly mounted at one end of the motor 9, one end of the coupler 12 is fixedly connected with one end of the rotating shaft 4, the motor 9 is set to be a forward and reverse rotation speed reducing motor, and the coupler 12 is used for fixedly connecting one end of the motor 9 with one end of the rotating shaft 4.

The inboard equal fixed mounting of two sets of risers 3 has first antifriction bearing 13, and two sets of 4 one ends of pivot are fixed mounting respectively in two sets of first antifriction bearing 13 inboardly, and first antifriction bearing 13 is used for rotating installation pivot 4.

A second rolling bearing 14 is fixedly installed on one side of the top of the fixed plate 5, one end of the threaded rod 6 is fixedly installed on the inner side of the second rolling bearing 14, and the second rolling bearing 14 is used for enabling the top of the pressing plate 7 to be rotatably connected with one end of the threaded rod 6; threaded hole is seted up to 5 top one sides of fixed plate, and 6 screw threads of threaded rod are installed inside the screw hole, and the screw hole is used for installing 6 screw threads of threaded rod on fixed plate 5.

When the drying device is used specifically, when a circuit board needs to be dried, the circuit board is placed on the inner side of the fixed plate 5, then the rotating rod 8 is rotated, the rotating rod 8 rotates to drive the threaded rod 6 to rotate, the threaded rod 6 rotates to enable the pressing plate 7 to be close to the circuit board, so that the circuit board is pressed, then the heating element 2 is started, the heating element 2 heats the inside of the drying box 1, namely, the circuit board is dried, then the motor 9 is started, the motor 9 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to enable the fixed plate 5 to rotate, so that the circuit board is continuously turned over in the drying box 1, the drying speed of the circuit board is increased, and the working efficiency is improved;

when the circuit board is dried, the blower 1001 is started, air blown by the blower 1001 enters the air conveying pipe 1002, enters the exhaust pipe 1004 after being heated by the heater 1003, is exhausted from the air outlet 1005, blows water vapor in the drying box 1 upwards, and exhausts the drying box 1 from the exhaust pipe 11, so that secondary wetting of the circuit board by the water vapor is avoided, and meanwhile, the drying speed of the circuit board can be further increased.

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

Claims

1. The utility model provides a dry board device for circuit board production, includes stoving case (1) and motor (9), its characterized in that: the drying box is characterized in that a heating element (2) is arranged inside the drying box (1), the bottom of the inner side of the drying box (1) is fixedly provided with a vertical plate (3), the vertical plates (3) are symmetrically arranged relative to the drying box (1), the inner sides of the vertical plates (3) are rotatably provided with a rotating shaft (4), one end of the rotating shaft (4) is fixedly provided with a fixed plate (5), the fixed plate (5) is arranged in an Contraband type structure, the top of the fixed plate (5) is provided with a threaded rod (6), one end of the threaded rod (6) is rotatably provided with a pressing plate (7), the pressing plate (7) is arranged in a cylindrical structure, the pressing plate (7) is arranged in the inner side of the fixed plate (5), and the other end of the threaded rod (6) is fixedly provided with a rotating rod (8), riser (3) and motor (9) one end fixed connection are passed to pivot (4) one end, install in stoving case (1) one side motor (9), just motor (9) one end runs through to stoving case (1) inside, stoving case (1) inside one side still is provided with subassembly (10) of blowing, stoving case (1) top one side is fixed the intercommunication has blast pipe (11).

2. A dry plate apparatus for the production of circuit boards according to claim 1 wherein: the blowing assembly (10) comprises a blower (1001), one end of the blower (1001) is fixedly communicated with an air conveying pipe (1002), a heater (1003) is installed on the air conveying pipe (1002), one end of the air conveying pipe (1002) is fixedly communicated with an exhaust pipe (1004), and the exhaust pipe (1004) is arranged inside the drying box (1).

3. A dry plate apparatus for the production of circuit boards according to claim 2 wherein: an air outlet (1005) is formed in the exhaust pipe (1004), and the air outlets (1005) are uniformly distributed.

4. A dry plate apparatus for the production of circuit boards according to claim 1 wherein: the motor is characterized in that a coupler (12) is fixedly mounted at one end of the motor (9), one end of the coupler (12) is fixedly connected with one end of the rotating shaft (4), and the motor (9) is arranged as a forward and reverse rotation speed reduction motor.

5. A dry plate apparatus for the production of circuit boards according to claim 1 wherein: two sets of equal fixed mounting in riser (3) inboard has first antifriction bearing (13), and is two sets of pivot (4) one end fixed mounting is two sets of respectively first antifriction bearing (13) inboard.

6. A dry plate apparatus for the production of circuit boards according to claim 1 wherein: the fixed plate is characterized in that a second rolling bearing (14) is fixedly mounted on one side of the top of the fixed plate (5), one end of the threaded rod (6) is fixedly mounted on the inner side of the second rolling bearing (14), a threaded hole is formed in one side of the top of the fixed plate (5), and the threaded rod (6) is mounted inside the threaded hole in a threaded mode.