CN215952094U

CN215952094U - All-round high-efficient baking equipment is used in PCB board production

Info

Publication number: CN215952094U
Application number: CN202122602368.3U
Authority: CN
Inventors: 戴才华; 徐辉; 廖细华
Original assignee: Kunshan Fuxin Electronic Technology Co ltd
Current assignee: Kunshan Fuxin Electronic Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-04
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an all-dimensional efficient baking device for PCB production, relates to the technical field of PCB production, and aims to solve the existing problems. According to the utility model, the filter screen can filter dry airflow in advance, intercept particle dust in the air, improve the air quality, avoid the phenomenon that some particle dust in the air is easily blown on the PCB to damage the PCB, and simultaneously avoid the influence of the dust on the drying effect, the PCB can be conveniently and quickly dried without manual turning, and both sides of the PCB can be effectively dried.

Description

All-round high-efficient baking equipment is used in PCB board production

Technical Field

The utility model relates to the technical field of PCB production, in particular to an all-dimensional efficient baking device for PCB production.

Background

The PCB is also called as a printed circuit board, is a provider of electrical connection of electronic components, has been developed for over 100 years, and is dried by a drying device after being processed. The circuit board of current drying device on generally being to the assembly line is dried inhomogeneous, leads to some drying of circuit board incomplete, makes the component of circuit board easily impaired, directly influences the quality of circuit board, and current drying device can't cool off the circuit board after drying, and the practicality is lower.

Therefore, chinese patent (application No. 202021101149.6) discloses "an all-round high-efficient baking equipment is used in production of PCB board", the device is through blowing hot-blastly in the box body, hot-blastly discharge from both sides and the opening through the ventilation net, played the effect of stoving simultaneously to the PCB board, then stop the power supply to the heating wire, blow cold wind and can accomplish the cooling to the PCB board in the box body, but the device does not possess the filter function to the air, when drying to the PCB board, some granule dust in the air are very easily blown on the PCB board, cause the damage to the PCB board, the device only sends hot-blastly to the PCB board bottom through the wind guide piece simultaneously, dry bottom the PCB board, the efficiency is too low, and the stoving effect to the PCB board bottom is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an omnibearing high-efficiency baking device for PCB production.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a PCB board production is with all-round high-efficient baking equipment, includes mount and fixture, the drying cabinet is installed to mount top outer wall one end, and the mount top outer wall other end installs the rose box, electronic revolving stage is installed to drying cabinet one side inner wall, and the welding of drying cabinet one side inner wall has a mounting bracket, mounting bracket one side outer wall has the bull stick through the bearing grafting, and the welding of bull stick one side outer wall has fixture, bull stick opposite side outer wall rotates with electronic revolving stage and is connected, and installs electrically conductive sliding ring on the bull stick outer wall, inner wall is linked together through connecting pipe and drying cabinet top inner wall on one side of the rose box, and the connecting pipe inner wall installs first electric fan, the connecting pipe inner wall is close to drying cabinet one end and installs the electric heating wire that the equidistance distributes.

Preferably, fixture includes the fixed plate, and fixed plate one side outer wall is opened there is the spout, and fixed plate bottom outer wall has two-way threaded rod through bearing grafting, and servo motor is installed to fixed plate bottom outer wall, and the servo motor output shaft is connected with two-way threaded rod through the shaft coupling, and the equal spiro union in two-way threaded rod both ends has the slider, and two slider one side outer walls all weld splint.

Preferably, an air inlet pipe is welded on the inner wall of one side of the filter box, and a second electric fan is installed on the inner wall of the air inlet pipe.

Preferably, the outer wall of one side of the drying box is provided with a mounting opening, the inner wall of the mounting opening is hinged with a first door plate, the outer wall of one side of the filter box is provided with a fixing opening, and the inner wall of the fixing opening is provided with a second door plate.

Preferably, filter screens distributed at equal intervals are fixed on the inner wall of the filter box through bolts, and air outlets distributed at equal intervals are formed in the bottom of the outer wall of one side of the drying box.

Preferably, the two ends of the bidirectional threaded rod are opposite in thread direction, and the outer wall of one side, opposite to the two clamping plates, of each clamping plate is bonded with an anti-slip pad.

Preferably, the servo motor is connected with the conductive slip ring rotor end through a wire, the conductive slip ring stator end, the electric rotating table, the first electric fan, the electric heating wire and the second electric fan are all connected with a switch through wires, and the switch is connected with an external power supply through a power line.

The utility model has the beneficial effects that:

1. the arranged filter screen can filter dry airflow in advance, intercept particle dust in the air, improve the air quality, avoid the damage to the PCB caused by that some particle dust in the air is easily blown on the PCB, and simultaneously avoid the influence of the dust on the drying effect;

2. can be with the vertical centre gripping of PCB board through the fixture that sets up, the electronic revolving stage of accessible drives the PCB board and rotates, makes it openly up earlier, dries to the PCB board front earlier, after drying the PCB board front well again, can rotate the PCB board to the reverse side up, dries to the PCB board reverse side again, need not artifical manual the stirring, convenient and fast can both effectively dry to the PCB board two-sided.

Drawings

FIG. 1 is a front cross-sectional view of an omnidirectional efficient baking apparatus for PCB production according to the present invention;

FIG. 2 is a structural diagram of a clamping mechanism of the omnibearing efficient baking device for PCB production according to the present invention;

FIG. 3 is a front view of an omnidirectional efficient baking apparatus for PCB production according to the present invention;

fig. 4 is a top view of the omnidirectional efficient baking device for producing the PCB of the present invention.

In the figure: 1. a fixed mount; 2. a drying oven; 3. a filter box; 4. an electric rotating table; 5. a mounting frame; 6. a rotating rod; 7. a conductive slip ring; 8. a connecting pipe; 9. a first electric fan; 10. an electric heating wire; 11. a fixing plate; 12. a chute; 13. a bidirectional threaded rod; 14. a servo motor; 15. a slider; 16. a splint; 17. an air inlet pipe; 18. a second electric fan; 19. a filter screen; 20. and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an omnidirectional high-efficiency baking device for producing a PCB comprises a fixing frame 1 and a clamping mechanism, wherein the clamping mechanism comprises a fixing plate 11, a sliding groove 12 is formed in the outer wall of one side of the fixing plate 11, a bidirectional threaded rod 13 is inserted into the outer wall of the bottom of the fixing plate 11 through a bearing, a servo motor 14 is installed on the outer wall of the bottom of the fixing plate 11, the servo motor 14 is connected with the rotor end of a conductive sliding ring 7 through a wire, the stator end of the conductive sliding ring 7, an electric rotating platform 4, a first electric fan 9, an electric heating wire 10 and a second electric fan 18 are all connected with a switch through wires, the switch is connected with an external power supply through a power line, the PCB can be vertically clamped through the arranged clamping mechanism, the PCB can be driven to rotate through the electric rotating platform 4, so that the front side of the PCB is firstly upward, the front side of the PCB is dried, and then the front side of the PCB can be rotated to the reverse side of the PCB upward, the reverse side of the PCB is dried, manual turning is not needed, convenience and rapidness are realized, and the double sides of the PCB can be effectively dried;

an output shaft of a servo motor 14 is connected with a bidirectional threaded rod 13 through a coupler, the directions of threads at two ends of the bidirectional threaded rod 13 are opposite, anti-slip pads are bonded on the outer wall of one side opposite to the two clamping plates 16, sliding blocks 15 are screwed at two ends of the bidirectional threaded rod 13, the clamping plates 16 are welded on the outer wall of one side of the two sliding blocks 15, a drying box 2 is installed at one end of the outer wall of the top of a fixed frame 1, an installation opening is formed in the outer wall of one side of the drying box 2, a first door plate is hinged to the inner wall of the installation opening, a fixed opening is formed in the outer wall of one side of a filtering box 3, a second door plate is installed on the inner wall of the fixed frame 1, a filtering box 3 is installed at the other end of the outer wall of the top of the fixed frame 1, filtering screens 19 which are distributed equidistantly are fixed on the inner wall of the filtering box 3 through bolts, dry airflow can be filtered in advance through the arranged filtering screens 19, particle dust in the air is intercepted, the air quality is improved, and some particle dust in the air is prevented from being blown on a PCB plate easily, damage is caused to the PCB, and meanwhile, the influence of dust on the drying effect is also avoided;

and open the venthole 20 that has the equidistance and distribute in 2 one side outer walls bottoms of drying cabinet, 3 one side inner wall welding of rose box has air-supply line 17, and air-supply line 17 inner wall installs second electric fan 18, electronic revolving stage 4 is installed to 2 one side inner walls of drying cabinet, and 2 one side inner wall welding of drying cabinet has mounting

bracket

5, 5 one side outer wall of mounting bracket is pegged graft through the bearing and is had

bull stick

6, and 6 one side outer wall welding of bull stick has fixture, 6 opposite side outer walls of bull stick are connected with 4 rotating parts of electronic revolving stage, and install electrically conductive sliding ring 7 on the 6 outer walls of bull stick, 3 one side inner wall of rose box is linked together through connecting

pipe

8 and 2 top inner walls of drying cabinet, and 8 inner walls of connecting pipe install first

electric fan

9, 8 inner walls of connecting pipe are close to 2 one end of drying cabinet and install equidistance distribution's electric heating wire 10.

The working principle is as follows: open first door plant, with the vertical placing of PCB board in the middle of two splint 16, drive two-way threaded rod 13 through servo motor 14 and rotate, adjust the interval between two splint 16, hold the PCB board clamp, 4 accessible drive bull stick 6 rotations of electric rotating platform, and then drive the PCB board and rotate, rotate the PCB board earlier to openly up, blow to connecting pipe 8 in through second electric fan 18, wind is earlier after the filtration of filter screen 19 in the rose box 3, enter into connecting pipe 8 again, blow to the drying cabinet 2 in through first electric fan 9, midway through the heating of electric heater strip 10, heat wind into the warm braw, dry the PCB board obverse side, after accomplishing the PCB obverse side stoving again, can rotate the PCB board to the reverse side up, dry the PCB board again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An all-round high-efficient baking equipment is used in PCB board production, includes mount (1) and fixture, its characterized in that, drying cabinet (2) is installed to mount (1) top outer wall one end, and mount (1) top outer wall other end installs rose box (3), electric rotary table (4) is installed to drying cabinet (2) one side inner wall, and drying cabinet (2) one side inner wall welding has mounting bracket (5), the outer wall of mounting bracket (5) one side has bull stick (6) through the bearing plug-in, and the outer wall welding of bull stick (6) one side has fixture, the other side outer wall of bull stick (6) is connected with electric rotary table (4) rotation piece, and installs electrically conductive sliding ring (7) on the bull stick (6) outer wall, the inner wall of rose box (3) one side is linked together through connecting pipe (8) and drying cabinet (2) top inner wall, and a first electric fan (9) is installed on the inner wall of the connecting pipe (8), and electric heating wires (10) which are distributed equidistantly are installed at one end, close to the drying box (2), of the inner wall of the connecting pipe (8).

2. The all-round high-efficient baking equipment of claim 1, characterized in that, fixture includes fixed plate (11), and fixed plate (11) one side outer wall opens has spout (12), fixed plate (11) bottom outer wall has two-way threaded rod (13) through the bearing grafting, fixed plate (11) bottom outer wall installs servo motor (14), servo motor (14) output shaft is connected with two-way threaded rod (13) through the shaft coupling, two both ends of two-way threaded rod (13) spiro union have slider (15), two slider (15) one side outer wall all welds splint (16).

3. The omnibearing efficient baking device for the production of the PCB as recited in claim 1, wherein an air inlet pipe (17) is welded to the inner wall of one side of the filtering box (3), and a second electric fan (18) is installed on the inner wall of the air inlet pipe (17).

4. The all-round high-efficient baking equipment of claim 1, characterized in that, the drying cabinet (2) one side outer wall is opened with the installing port, and the installing port inner wall articulates there is first door plant, the rose box (3) one side outer wall is opened with the fixed orifices, and the fixed orifices inner wall installs the second door plant.

5. The omnibearing high-efficiency baking device for the production of the PCB as claimed in claim 1, wherein the filter screen (19) is fixed on the inner wall of the filter box (3) by bolts and the air outlet holes (20) are distributed at equal intervals on the bottom of the outer wall of one side of the drying box (2).

6. The omnibearing efficient baking device for the production of the PCB as claimed in claim 2, wherein the two ends of the bidirectional threaded rod (13) have opposite thread directions, and the outer wall of one side opposite to the two clamping plates (16) is adhered with a non-slip mat.

7. The omnibearing high-efficiency baking device for the production of the PCB as claimed in claim 2, wherein the servo motor (14) is connected with the rotor end of the conductive slip ring (7) through a wire, and the stator end of the conductive slip ring (7), the electric rotating table (4), the first electric fan (9), the electric heating wire (10) and the second electric fan (18) are all connected with a switch through wires, and the switch is connected with an external power supply through a power line.