阅读说明：本技术 一种二极管研发用电路板溶胶辅料智能填涂装置 (Intelligent filling device for circuit board sol auxiliary materials for diode research and development ) 是由 苏熊 于 2021-07-13 设计创作，主要内容包括：本发明涉及一种填涂装置,尤其涉及一种二极管研发用电路板溶胶辅料智能填涂装置。需要设计一种方便人们对电路板进行填涂,省时省力,工作效率高,且可对填涂处进行烘干的二极管研发用电路板溶胶辅料智能填涂装置。一种二极管研发用电路板溶胶辅料智能填涂装置,包括有：密闭加工箱体,密闭加工箱体上设有支撑底座；遮光顶板,遮光顶板安装在密闭加工箱体上。本发明在运料机构和涂料机构的配合下,将一个电路板放置在运料皮带组件左侧,启动伺服电机工作,运料皮带组件也就正转带动电路板向右移动,电路板向右移动至与溶胶喷头对应,进而溶胶喷头将溶液填涂至电路板上,如此,可方便人们对电路板进行填涂,省时省力,工作效率高。(The invention relates to a filling device, in particular to an intelligent filling device for a circuit board sol auxiliary material for diode research and development. Need design one kind and make things convenient for people to carry out the full-filling to the circuit board, labour saving and time saving, work efficiency is high, and can carry out the diode of drying to full-filling department and research and develop and use circuit board sol auxiliary material intelligence full-filling device. A device is scribbled with circuit board sol auxiliary material intelligence to diode research and development, including: the sealed processing box body is provided with a supporting base; and the shading top plate is arranged on the closed processing box body. According to the invention, under the matching of the material conveying mechanism and the coating mechanism, a circuit board is placed on the left side of the material conveying belt assembly, the servo motor is started to work, the material conveying belt assembly rotates forwards to drive the circuit board to move rightwards, the circuit board moves rightwards to correspond to the sol spray head, and then the sol spray head is used for filling the solution on the circuit board.)

1. The utility model provides a diode research and development is with circuit board sol auxiliary material intelligence filling device which characterized in that, including:

the device comprises a closed processing box body (1), wherein a supporting base (2) is arranged on the closed processing box body (1);

the shading top plate (3), the shading top plate (3) is arranged on the closed processing box body (1);

the heat dissipation top plate (4), the heat dissipation top plate (4) is installed on one side of the closed processing box body (1) far away from the shading top plate (3);

the starting button (51), the starting button (51) is installed on the closed processing box body (1);

a stop button (52), wherein the stop button (52) is arranged on the closed processing box body (1);

the conveying mechanism (6) is arranged on the closed processing box body (1) and is used for conveying the circuit board;

and the coating mechanism (7) is arranged on the closed processing box body (1) and is used for filling.

2. The intelligent filling device for the circuit board sol auxiliary material for diode development according to claim 1, wherein the material conveying mechanism (6) comprises:

the servo motor (61), the servo motor (61) is installed on the airtight processing box body (1);

the driving shafts (62) are symmetrically and rotatably arranged on the closed machining box body (1), and one of the driving shafts (62) is fixedly connected with an output shaft of the servo motor (61);

the material conveying belt assembly (63), wherein the material conveying belt assembly (63) is installed between the two driving shafts (62);

and the photoelectric sensor (64), wherein the photoelectric sensor (64) is arranged on the closed processing box body (1).

3. The intelligent filling device for the circuit board sol auxiliary material for diode development according to claim 2, wherein the coating mechanism (7) comprises:

the electric push rod (71), the electric push rod (71) is installed on the closed processing box body (1);

the spring support guide post (73), the spring support guide post (73) is installed on the closed processing box body (1);

the lifting cross rod (72) is installed on the spring support guide post (73) in a sliding manner;

the fixing frame (74), the fixing frame (74) is installed between the lifting cross rod (72) and the closed processing box body (1);

the liquid supply pump (75), the liquid supply pump (75) is installed on the lifting cross bar (72);

the liquid guide pipe (76), the liquid guide pipe (76) is installed on the lifting cross rod (72), the liquid guide pipe (76) is fixedly connected and communicated with the liquid supply pump (75);

the processing sol tank (77), the processing sol tank (77) is arranged on the closed processing box body (1);

the movable sliding block (78), the movable sliding block (78) is arranged on the lifting cross bar (72) in a sliding way;

the sol spray head (79), the sol spray head (79) is installed on the movable sliding block (78), and the sol spray head (79) is fixedly connected and communicated with the liquid guide pipe (76);

and the pressure sensor (710), and the pressure sensor (710) is installed on the movable sliding block (78).

4. The intelligent filling device for the circuit board sol auxiliary material for diode development according to claim 3, further comprising a positioning mechanism (8), wherein the positioning mechanism (8) comprises:

the illumination sensor (81), the illumination sensor (81) is installed on the shading top plate (3);

the backlight module (82), the backlight module (82) is installed on the closed processing box body (1);

the speed reducing motor (83), the speed reducing motor (83) is installed on the lifting cross bar (72);

the driving short rod (84), the driving short rod (84) is arranged on the output shaft of the speed reducing motor (83);

the positioning screw rod (86), the positioning screw rod (86) is installed on the lifting cross rod (72) in a rotating mode;

the reversing gear assembly (85), the reversing gear assembly (85) is installed between the driving short rod (84) and the positioning screw rod (86);

the movable sleeve (87), the movable sleeve (87) is installed on the positioning screw rod (86) in a threaded mode, and the movable sleeve (87) is fixedly connected with the movable sliding block (78);

the directional guide rods (88), the directional guide rods (88) are symmetrically arranged on the lifting cross rod (72), and the directional guide rods (88) are in sliding fit with the movable sliding block (78).

5. The intelligent filling device of circuit board sol auxiliary material for diode development according to claim 4, characterized in that, further comprises a feeding mechanism (9), the feeding mechanism (9) comprises:

the feeding frame (91), the feeding frame (91) is arranged on the closed processing box body (1);

a loading top box (92), wherein the loading top box (92) is arranged on the loading frame (91);

the supporting bottom frame (93), the supporting bottom frame (93) is installed on the feeding frame (91);

a positioning bottom case (94), the positioning bottom case (94) being mounted on the support chassis (93);

the protective cover (95), the protective cover (95) is installed between the positioning bottom box (94) and the closed processing box body (1);

the transmission positioning shaft (97), the transmission positioning shaft (97) is installed on the positioning bottom box (94) in a rotating mode;

a first drive belt assembly (96), the first drive belt assembly (96) being mounted between the drive positioning shaft (97) and one of the drive shafts (62);

the column disc (98) is arranged on the transmission positioning shaft (97);

the guide cross rod (911), the guide cross rod (911) is symmetrically arranged on the positioning bottom box (94);

the movable push block (910), the movable push block (910) is arranged between the two guide cross bars (911) in a sliding manner;

the transmission connecting rod (99), the transmission connecting rod (99) is rotatably installed between the movable push block (910) and the disc with the column (98);

and the limiting spring (912) is arranged between the movable push block (910) and the guide cross rod (911).

6. The intelligent filling device for the circuit board sol accessories for diode research and development according to claim 5, further comprising a blanking mechanism (10), wherein the blanking mechanism (10) comprises:

the heating module (101), the heating module (101) is installed on the heat-dissipating top plate (4);

the blanking inclined hopper (102), the blanking inclined hopper (102) is arranged on the closed processing box body (1);

the charging box (103), the charging box (103) is arranged on the closed processing box body (1);

the number of the buffer short rods (105) is four, and the buffer short rods (105) are arranged on the charging box (103) at intervals;

the buffer base plate (104), the buffer base plate (104) is installed between four buffer short rods (105) in a sliding mode.

7. The intelligent filling device for the circuit board sol auxiliary material for diode development according to claim 6, further comprising a scraping mechanism (11), wherein the scraping mechanism (11) comprises:

the sliding bottom block (111), the sliding bottom block (111) is installed on the fixed frame (74) in a sliding way;

the driving toothed plate (113), the driving toothed plate (113) is slidably mounted on the lifting cross rod (72), and the driving toothed plate (113) is fixedly connected with the moving slide block (78);

the limiting bottom block (112), the limiting bottom block (112) is symmetrically installed on the sliding bottom block (111), and the limiting bottom block (112) is in sliding fit with the sliding bottom block (111);

the driven gear (114), the driven gear (114) is installed on sliding bottom block (111) rotatably;

the scraping wheel (116), the scraping wheel (116) is installed on the sliding bottom block (111) in a rotating mode;

and the second transmission belt assembly (115) is symmetrically arranged between the driven gear (114) and the scraping wheel (116).

8. The intelligent filling device for the circuit board sol auxiliary material for diode research and development according to claim 7, characterized by further comprising an electric cabinet (5), wherein the electric cabinet (5) is installed at one side of the closed processing box body (1) close to the protective cover (95), the electric cabinet (5) internally comprises a switching power supply, a power supply module and a control module, the switching power supply supplies power to the whole device, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; start button (51), stop button (52), photoelectric sensor (64), pressure sensor (710) and illumination sensor (81) all with control module electric connection, servo motor (61), gear motor (83), feed pump (75), electric putter (71), generate heat module (101) and backlight module (82) all pass through peripheral circuit with control module and are connected.

Technical Field

The invention relates to a filling device, in particular to an intelligent filling device for a circuit board sol auxiliary material for diode research and development.

Background

When the circuit board is provided with the holes, the circuit board is filled with the sol. At present, most people manually fill up the circuit board, firstly, an operator fixes the circuit board, and then fills up the blank hole of the circuit board by using a filling tool.

Therefore, the intelligent filling device for the circuit board sol auxiliary materials for diode research and development is needed to be designed, which is convenient for people to fill the circuit board, time-saving and labor-saving, has high working efficiency, and can dry the filling position, and the problem in the prior art is solved.

Disclosure of Invention

In order to overcome because the hand need not stop the removal, time a specified time, it is more hard, work efficiency is still low, and follow-up still need dry to the full-paint department, very troublesome shortcoming, technical problem: the intelligent filling device for the circuit board sol auxiliary materials for diode research and development is convenient for people to fill the circuit board, time and labor are saved, working efficiency is high, and filling positions can be dried.

The technical scheme is as follows: a device is scribbled with circuit board sol auxiliary material intelligence to diode research and development, including: the sealed processing box body is provided with a supporting base; the shading top plate is arranged on the closed processing box body; the heat dissipation top plate is arranged on one side of the closed processing box body far away from the shading top plate; the starting button is arranged on the closed processing box body; the stop button is arranged on the closed processing box body; the conveying mechanism is arranged on the closed processing box body and used for conveying the circuit board; and the coating mechanism is arranged on the closed processing box body and is used for filling.

Preferably, the material conveying mechanism comprises: the servo motor is arranged on the closed processing box body; the driving shafts are symmetrically and rotatably arranged on the closed processing box body, and one of the driving shafts is fixedly connected with an output shaft of the servo motor; the conveying belt assembly is arranged between the two driving shafts; and the photoelectric sensor is arranged on the closed processing box body.

Preferably, the coating mechanism comprises: the electric push rod is arranged on the closed processing box body; the spring support guide pillar is arranged on the closed processing box body; the lifting cross rod is arranged on the spring support guide pillar in a sliding manner; the fixed frame is arranged between the lifting cross rod and the closed processing box body; the liquid supply pump is arranged on the lifting cross rod; the liquid guide pipe is arranged on the lifting cross rod and is fixedly connected and communicated with the liquid supply pump; the processing sol tank is arranged on the closed processing box body; the movable sliding block is arranged on the lifting cross bar in a sliding manner; the sol spray head is arranged on the movable sliding block and is fixedly connected and communicated with the liquid guide pipe; and the pressure sensor is arranged on the movable sliding block.

Preferably, the device further comprises a positioning mechanism, wherein the positioning mechanism comprises: the illumination sensor is arranged on the shading top plate; the backlight module is arranged on the closed processing box body; the speed reducing motor is arranged on the lifting cross rod; the driving short rod is arranged on an output shaft of the speed reducing motor; the positioning screw rod is rotatably arranged on the lifting cross rod; the reversing gear assembly is arranged between the driving short rod and the positioning screw rod; the movable sleeve is arranged on the positioning screw rod in a threaded manner and is fixedly connected with the movable sliding block; and the directional guide rods are symmetrically arranged on the lifting cross rod and are in sliding fit with the movable sliding block.

Preferably, still including feed mechanism, feed mechanism includes: the feeding frame is arranged on the closed processing box body; the loading top box is arranged on the loading frame; the supporting underframe is arranged on the feeding frame; the positioning bottom box is arranged on the supporting bottom frame; the protective cover is arranged between the positioning bottom box and the closed processing box body; the transmission positioning shaft is rotatably arranged on the positioning bottom box; the first transmission belt assembly is arranged between the transmission positioning shaft and one of the driving shafts; the cylindrical disc is arranged on the transmission positioning shaft; the guide cross rods are symmetrically arranged on the positioning bottom box; the movable push block is arranged between the two guide cross rods in a sliding manner; the transmission connecting rod is rotatably arranged between the movable push block and the disc with the column; and the limiting spring is arranged between the movable push block and the guide cross rod.

Preferably, still including unloading mechanism, unloading mechanism is including: the heating module is arranged on the heat dissipation top plate; the blanking inclined hopper is arranged on the closed processing box body; the charging box is arranged on the closed processing box body; the number of the buffer short rods is four, and the buffer short rods are arranged on the charging box at intervals; the buffer bottom plate is arranged between the four buffer short rods in a sliding manner.

Preferably, still include scraping mechanism, scraping mechanism includes: the sliding bottom block is arranged on the fixed frame in a sliding manner; the driving toothed plate is arranged on the lifting cross rod in a sliding mode and is fixedly connected with the movable sliding block; the limiting bottom blocks are symmetrically arranged on the sliding bottom block and are in sliding fit with the sliding bottom block; the driven gear is rotatably arranged on the sliding bottom block; the scraping wheel is rotatably arranged on the sliding bottom block; and the second transmission belt component is symmetrically arranged between the driven gear and the scraping wheel.

Preferably, the electric control cabinet is arranged on one side of the closed processing box body close to the protective cover, the electric control cabinet comprises a switching power supply, a power supply module and a control module, the switching power supply supplies power to the whole equipment, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; start button, stop button, photoelectric sensor, pressure sensor and illumination sensor all with control module electric connection, servo motor, gear motor, feed pump, electric putter, the module of generating heat and backlight module all pass through peripheral circuit with control module and are connected.

The invention has the beneficial effects that:

1. according to the invention, under the matching of the material conveying mechanism and the coating mechanism, a circuit board is placed on the left side of the material conveying belt assembly, the servo motor is started to work, the material conveying belt assembly rotates forwards to drive the circuit board to move rightwards, the circuit board moves rightwards to correspond to the sol spray head, and then the sol spray head is used for filling the solution on the circuit board.

2. According to the invention, under the action of the feeding mechanism, a proper amount of circuit boards are arranged in the feeding top box, the push block is moved rightwards to push the lowest circuit board to the material conveying belt assembly through the feeding frame, and thus, people can conveniently feed materials.

3. According to the invention, under the action of the blanking mechanism, the heating module dries the filling sol of the circuit board, and then the circuit board moves rightwards continuously and falls into the charging box through the blanking inclined hopper, so that people can collect the circuit board conveniently.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic partial perspective view of the material conveying mechanism of the present invention.

Fig. 4 is a schematic view of a first partial body structure of the coating mechanism of the present invention.

Fig. 5 is a schematic view of a second partial body structure of the coating mechanism of the present invention.

Fig. 6 is an enlarged schematic view of part a of the present invention.

Fig. 7 is a schematic view of a first partial body structure of the positioning mechanism of the present invention.

Fig. 8 is a schematic view of a second partial body structure of the positioning mechanism of the present invention.

Fig. 9 is a schematic view of a first partially-separated body structure of the feeding mechanism of the present invention.

Fig. 10 is a schematic view of a second partial body structure of the feeding mechanism of the present invention.

Fig. 11 is a perspective view of a third part of the feeding mechanism of the present invention.

Fig. 12 is a schematic view of a first partially separated body structure of the blanking mechanism of the present invention.

Fig. 13 is a schematic view of a second partial body structure of the blanking mechanism of the present invention.

Fig. 14 is a schematic view of a first partially separated body structure of the scraping mechanism of the present invention.

Fig. 15 is a schematic view of a second partially separated body structure of the scraping mechanism of the present invention.

Fig. 16 is a circuit block diagram of the present invention.

Fig. 17 is a schematic circuit diagram of the present invention.

Description of reference numerals: 1_ closed processing box body, 2_ supporting base, 3_ shading top plate, 4_ radiating top plate, 5_ electric control box, 51_ starting button, 52_ stopping button, 6_ conveying mechanism, 61_ servo motor, 62_ driving shaft, 63_ conveying belt component, 64_ photoelectric sensor, 7_ coating mechanism, 71_ electric push rod, 72_ lifting cross rod, 73_ spring supporting guide post, 74_ fixing frame, 75_ liquid supply pump, 76_ liquid guide pipe, 77_ processing sol tank, 78_ moving slide block, 79_ sol spray head, 710_ pressure sensor, 8_ positioning mechanism, 81_ illumination sensor, 82_ backlight module, 83_ speed reducing motor, 84_ driving short rod, 85_ reversing gear component, 86_ positioning screw rod, 87_ moving sleeve, 88_ orientation guide rod, 9_ feeding mechanism, 91_ feeding frame, 92_ feeding top box, 93_ supporting bottom frame, 94_ positioning bottom box, 95_ protective cover, 96_ first transmission belt component, 97_ transmission positioning shaft, 98_ belt column disc, 99_ transmission connecting rod, 910_ moving push block, 911_ guide cross rod, 912_ limit spring, 10_ blanking mechanism, 101_ heating module, 102_ blanking inclined hopper, 103_ charging box, 104_ buffer bottom plate, 105_ buffer short rod, 11_ scraping mechanism, 111_ sliding bottom block, 112_ limit bottom block, 113_ driving toothed plate, 114_ driven gear, 115_ second transmission belt component and 116_ scraping wheel.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

Example 1

The utility model provides a diode research and development is with circuit board sol auxiliary material intelligence filling device, as shown in fig. 1-6, including airtight processing box 1, support base 2, shading roof 3, heat dissipation roof 4, start button 51, stop button 52, fortune material mechanism 6 and coating mechanism 7, airtight processing box 1 bottom rigid coupling has support base 2, the left side articulated formula is equipped with shading roof 3 before airtight processing box 1 upper portion, the right side articulated formula is equipped with heat dissipation roof 4 before airtight processing box 1 upper portion, airtight processing box 1 lateral surface upper right portion is equipped with start button 51, airtight processing box 1 lateral surface upper right portion is equipped with stop button 52, stop button 52 is located start button 51 right side, be equipped with fortune material mechanism 6 on the airtight processing box 1, airtight processing box 1 still is equipped with coating mechanism 7.

The material conveying mechanism 6 comprises a servo motor 61, a driving shaft 62, a material conveying belt assembly 63 and a photoelectric sensor 64, the servo motor 61 is fixedly connected to the left portion of the outer rear side face of the sealed processing box body 1, the driving shaft 62 is rotatably arranged on the left side and the right side of the sealed processing box body 1, the rear end of the left driving shaft 62 is fixedly connected with an output shaft of the servo motor 61, the material conveying belt assembly 63 is connected between the middle portions of the left driving shaft 62 and the right driving shaft 62 in the circumferential direction, and the photoelectric sensor 64 is fixedly connected to the right side of the inner bottom of the sealed processing box body 1.

The coating mechanism 7 comprises an electric push rod 71, a lifting cross rod 72, a spring support guide post 73, a fixed frame 74, a liquid supply pump 75, a liquid guide tube 76, a processing sol tank 77, a movable slide block 78, a sol spray head 79 and a pressure sensor 710, wherein the middle part of the outer right side surface of the closed processing box body 1 is fixedly connected with the electric push rod 71, the right part of the outer front side surface of the closed processing box body 1 is fixedly connected with the spring support guide post 73, the lifting cross rod 72 is slidably arranged on the spring support guide post 73, the lifting cross rod 72 is fixedly connected with the electric push rod 71, the fixed frame 74 is arranged between the front part of the lifting cross rod 72 and the upper middle side of the rear part of the closed processing box body 1, the rear part of the lifting cross rod 72 is provided with the liquid supply pump 75, the liquid guide tube 76 is arranged on the lifting cross rod 72, the liquid guide tube 76 is fixedly connected and communicated with the liquid supply pump 75, the left part of the outer rear side surface of the closed processing box body 1 is provided with the processing sol tank 77 and fixedly connected and communicated with the liquid guide tube 76, the lifting cross rod 72 is internally provided with a movable sliding block 78 in a sliding manner, the middle part of the movable sliding block 78 is provided with a sol spray head 79, the sol spray head 79 is fixedly connected and communicated with the liquid guide pipe 76, and the left side of the bottom of the movable sliding block 78 is fixedly connected with a pressure sensor 710.

When a user presses a power supply main switch to electrify the filling device, initially, a proper amount of sol is filled in a processing sol tank 77, a movable slide block 78 is pulled to adjust a sol spray head 79 to a proper position according to requirements, then a circuit board is placed on the left side of a material conveying belt assembly 63, a start button 51 sends a signal, a control module receives the signal and controls a servo motor 61 to work, the servo motor 61 drives a left driving shaft 62 to rotate forwards, the left and right driving shafts 62 cooperate with the right and left driving shafts to drive the material conveying belt assembly 63 to rotate forwards, the material conveying belt assembly 63 rotates forwards to drive the circuit board to move rightwards, when the circuit board moves rightwards to block a light propagation path of a photoelectric sensor 64, the photoelectric sensor 64 sends a signal, the control module receives the signal and controls the servo motor 61 to stop for 5 seconds, and controls an electric push rod 71 to shrink after the signal is received by the control module, the electric push rod 71 drives a lifting cross rod 72 to move downwards, the spring support guide post 73 has a buffering function, the lifting cross rod 72 moves downwards to drive the moving slide block 78 to move downwards, the moving slide block 78 moves downwards to drive the sol spray head 79 to move downwards, the moving slide block 78 moves downwards to enable the pressure sensor 710 to be in contact with the fixed frame 74, the pressure sensor 710 sends a signal, the control module receives the signal and then controls the liquid supply pump 75 to work, the liquid supply pump 75 discharges the solution through the liquid guide pipe 76 and then fills the solution onto the circuit board from the sol spray head 79, after 5 seconds, the control module controls the servo motor 61 to work and the electric push rod 71 to extend and reset, the electric push rod 71 drives the lifting cross rod 72 to move upwards to reset, the moving slide block 78 also drives the sol spray head 79 and the pressure sensor 710 to move upwards to reset, the pressure sensor 710 sends a signal again, the control module receives the signal and then controls the liquid supply pump 75 to stop, and the material conveying belt assembly 63 continues to rotate forward to drive the circuit board to move rightwards, the circuit board moves to the right to a proper position, the stop button 52 is pressed, the stop button 52 sends a signal, the control module receives the signal and controls the servo motor 61 to stop, and then the circuit board is taken down for subsequent processing.

Example 2

On the basis of embodiment 1, as shown in fig. 7 to 11, the device further includes a positioning mechanism 8, the positioning mechanism 8 includes a light sensor 81, a backlight module 82, a decelerating motor 83, a driving short rod 84, a reversing gear assembly 85, a positioning screw 86, a moving sleeve 87 and a directional guide rod 88, the light sensor 81 is fixedly connected to the inner top side of the shading top plate 3, the backlight module 82 is fixedly connected to the left side of the inner bottom of the sealed processing box 1, the decelerating motor 83 is arranged at the inner rear portion of the lifting cross rod 72, the driving short rod 84 is connected to an output shaft of the decelerating motor 83, the positioning screw 86 is rotatably arranged at the inner left portion of the lifting cross rod 72, the reversing gear assembly 85 is arranged between the rear portion of the positioning screw 86 and the front portion of the driving short rod 84, the moving sleeve 87 is threadedly connected to the positioning screw 86, the moving sleeve 87 is fixedly connected to the moving slider 78, the directional guide rods 88 are fixedly connected to the top of the lifting cross rod 72 in a left-right symmetrical manner, the orientation guide 88 is slidably engaged with the moving slide 78.

The device also comprises a feeding mechanism 9, wherein the feeding mechanism 9 comprises a feeding frame 91, a feeding top box 92, a supporting bottom frame 93, a positioning bottom box 94, a protective cover 95, a first transmission belt assembly 96, a transmission positioning shaft 97, a belt column disc 98, a transmission connecting rod 99, a movable push block 910, a guide cross rod 911 and a limiting spring 912, the upper side of the left part of the closed processing box body 1 is provided with the feeding frame 91, the left part of the feeding frame 91 is provided with the feeding top box 92, the lower part of the outer side surface of the feeding frame 91 is fixedly connected with the supporting bottom frame 93, the bottom of the supporting bottom frame 93 is fixedly connected with the positioning bottom box 94, the protective cover 95 is fixedly connected between the front side of the left part of the closed processing box body 1 and the front side of the right part of the positioning bottom box 94, the front side of the right part of the positioning bottom box 94 is rotatably provided with the transmission positioning shaft 97, the first transmission belt assembly 96 is connected between the circumferential direction of the front part of the transmission positioning shaft 97 and the circumferential direction of the left driving shaft 62, the belt column disc 98 is fixedly connected with the circumferential direction of the rear part of the transmission positioning shaft 97, guide cross rods 911 are symmetrically arranged at the front and the rear of the upper side of the left part of the positioning bottom box 94, a movable push block 910 is arranged between the guide cross rods 911 at the front and the rear sides in a sliding manner, a transmission connecting rod 99 is rotatably arranged between the lower part of the movable push block 910 and the rear part of the disc 98 with the column, and a limiting spring 912 is wound between the left side surface of the movable push block 910 and the left part of the guide cross rod 911.

When the filling device is powered on, the control module controls the back light module 82 to start working, people place a circuit board on the left side of the material conveying belt assembly 63, the back light module 82 irradiates the circuit board, the illumination sensor 81 detects the holes in the circuit board, data are uploaded to a computer, and the illumination sensor 81 sends out a signal, the control module receives the signal and then controls the speed reducing motor 83 to work for 3 seconds, the speed reducing motor 83 drives the driving short rod 84 to rotate, the driving short rod 84 rotates and drives the positioning screw rod 86 to rotate through the reversing gear assembly 85, the positioning screw rod 86 rotates and drives the movable sleeve 87 to move, the movable sleeve 87 moves and drives the movable slide block 78 to move, the movable slide block 78 moves and drives the sol spray head 79 to move corresponding to the empty hole of the circuit board, 3 seconds later, the control module controls the speed reducing motor 83 to stop, so that people can better adjust the sol spray head 79 to correspond to the circuit board hollow hole.

Initially, a proper amount of circuit boards are installed in the loading top box 92, the start button 51 sends a signal, the control module receives the signal and then controls the servo motor 61 to work, the left driving shaft 62 drives the first transmission belt assembly 96 to rotate positively, the first transmission belt assembly 96 rotates positively to drive the transmission positioning shaft 97 to rotate positively, the transmission positioning shaft 97 rotates positively to drive the belt column disc 98 to rotate positively, the belt column disc 98 rotates positively to drive the movable push block 910 to move leftwards and rightwards through the transmission connecting rod 99, the movable push block 910 moves rightwards to push the lowest circuit board onto the material conveying belt assembly 63 through the material loading frame 91, and similarly, the people press the stop button 52, the stop button 52 sends a signal, the control module receives the signal and then controls the servo motor 61 to stop, the left driving shaft 62 stops driving the transmission positioning shaft 97 to rotate positively through the first transmission belt assembly 96, and the material conveying belt assembly 63 also stops rotating positively, so that people can conveniently load materials.

Example 3

On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 12 to fig. 15, the heat-dissipating device further includes a blanking mechanism 10, the blanking mechanism 10 includes a heating module 101, a blanking inclined hopper 102, a charging box 103, a buffer bottom plate 104 and buffer short rods 105, the heating module 101 is fixedly connected to the inner top of the heat-dissipating top plate 4, the blanking inclined hopper 102 is arranged on the upper side of the right side of the sealed processing box 1, the charging box 103 is fixedly connected to the right side of the sealed processing box 1, four buffer short rods 105 are arranged at intervals on the inner bottom of the charging box 103, and the buffer bottom plate 104 is slidably arranged between the four buffer short rods 105.

Still including scraping mechanism 11, scraping mechanism 11 is including sliding bottom block 111, spacing bottom block 112, drive pinion rack 113, driven gear 114, second driving belt subassembly 115 and scraping wheel 116, mount 74 right part front side sliding type is equipped with sliding bottom block 111, lifting cross rod 72 right part sliding type is equipped with drive pinion rack 113, drive pinion rack 113 left surface and the right flank fixed connection of removal slider 78, the symmetry rigid coupling has spacing bottom block 112 before the drive pinion rack 113 right flank, spacing bottom block 112 and sliding bottom block 111 sliding fit, sliding bottom block 111 upper portion rotary type is equipped with driven gear 114, sliding bottom block 111 lower part rotary type is equipped with the scraping board, front and back symmetrical connection has second driving belt subassembly 115 between scraping wheel 116 and the driven gear 114.

When the filling device is powered on, the control module controls the heating module 101 to start working, after the filling of the circuit board is finished, the material conveying belt assembly 63 rotates positively to drive the circuit board to move rightwards, the heating module 101 dries the filling sol of the circuit board, the circuit board moves rightwards continuously and falls into the charging box 103 through the discharging inclined hopper 102, the buffer bottom plate 104 buffers the circuit board through the buffer short rod 105, and after a proper amount of circuit board is filled in the charging box 103, the circuit board is taken up for subsequent processing.

When the electric push rod 71 contracts, the lifting cross rod 72 moves downwards to drive the driving toothed plate 113 to move downwards, the driving toothed plate 113 moves downwards to drive the driven gear 114 to rotate reversely, the driven gear 114 rotates reversely to drive the second transmission belt assembly 115 to rotate reversely, the second transmission belt assembly 115 rotates reversely to drive the scraping wheel 116 to rotate reversely, the scraping wheel 116 rotates reversely to drive the circuit board sol to be smeared, and therefore the sol can be more uniformly filled.

As shown in fig. 2, 16 and 17, the electric cabinet 5 is further included, the electric cabinet 5 is mounted on the lower left side of the front portion of the closed processing box body 1, a switching power supply, a power supply module and a control module are included in the electric cabinet 5, the switching power supply supplies power to the whole equipment, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the start button 51, the stop button 52, the photoelectric sensor 64, the pressure sensor 710 and the illumination sensor 81 are electrically connected with the control module, and the servo motor 61, the speed reducing motor 83, the liquid supply pump 75, the electric push rod 71, the heating module 101 and the backlight module 82 are all connected with the control module through peripheral circuits.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.