CN213888582U

CN213888582U - Soldering tin machine of recoverable soldering tin

Info

Publication number: CN213888582U
Application number: CN202022864428.4U
Authority: CN
Inventors: 许健
Original assignee: Hangzhou Dafeng Connector Co ltd
Current assignee: Hangzhou Dafeng Connector Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-06
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a soldering tin machine of recoverable soldering tin relates to soldering tin machine field, the load simulator comprises a case, the inner wall of machine case rotates and is connected with first threaded rod, the outer wall threaded connection of first threaded rod has first movable block, the equal fixedly connected with connecting rod in bottom both sides of first movable block, the utility model discloses in, induced draft through the breathing pipe, in the toxic gas that the welding produced passes through the effect suction filter equipment of breathing pipe and fan, the active carbon in the rose box purified the flue gas, realizes the rapid processing to toxic gas, prevents that toxic gas from harming staff's healthy, provides a safe operational environment for the staff.

Description

Soldering tin machine of recoverable soldering tin

Technical Field

The utility model relates to a soldering tin machine field especially relates to a soldering tin machine of recoverable soldering tin.

Background

The soldering machine is provided with a large-size transparent window, so that the whole welding process can be observed, and the soldering machine plays an important role in product research and development and process curve optimization. The temperature control adopts a high-precision intuitive intelligent control instrument, can be controlled by a programmable perfect curve, has accurate temperature control, simple and convenient parameter setting and easy operation. Can complete the single-sided and double-sided PCB welding of all packaging forms such as CHIP, SOP, PLCC, QFP, BGA and the like. The working efficiency is extremely high, nearly 100 PCB boards with the maximum size can be finished by one welding machine and one screen printing station and two workers in one day, and the small size can reach thousands of PCB boards. The soldering machine changes the way that the welding machine can only rely on natural cooling or drag the PCB out of the welding machine for cooling, so that the reflow soldering process curve is more perfect, and the problems of surface-mounted device damage and welding displacement are avoided.

And in the use of soldering tin machine, can drop soldering tin usually, and traditional soldering tin machine can not collect it, needs the staff to handle by oneself, and then leads to its working strength big, and efficiency is not high, wears to produce a large amount of flue gases when using the soldering tin machine simultaneously easily, and these flue gases not only can influence the staff and process, still can influence healthy simultaneously, use the inconvenience of ten minutes, and the practicality is not strong, is unsuitable for extensive the popularization.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a soldering tin machine capable of recycling soldering tin.

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

a tin soldering machine capable of recycling tin soldering comprises a machine case, wherein the inner wall of the machine case is rotatably connected with a first threaded rod, the outer wall of the first threaded rod is in threaded connection with a first moving block, two sides of the bottom end of the first moving block are fixedly connected with connecting rods, the lower surface of each connecting rod is fixedly connected with an installation cover, the lower surface of each installation cover is fixedly provided with a tin soldering head, the inner wall of the top of each installation cover is fixedly connected with an air outlet pipe, two sides of each installation cover are fixedly connected with air suction pipes, the side wall of the machine case is fixedly provided with a fan, and the output end of the fan is fixedly connected with a filtering device through a hose;

the air storage device is fixedly installed on the outer wall of the case and comprises a shell, a mounting frame is fixedly installed on the inner wall of the shell, an air bag is arranged inside the mounting frame, a push rod is connected to the inner wall of the mounting frame in a sliding mode, a clamping plate is fixedly connected to one side, close to the air bag, of the push rod, a spring is fixedly sleeved on the outer wall of the push rod, close to one side of the clamping plate, a contact is fixedly installed on the outer wall of the clamping plate, a contact switch is fixedly installed on the inner wall of the mounting frame, a first exhaust pipe and a second exhaust pipe are fixedly connected to the output end of the air bag respectively, a first check valve and a second check valve are fixedly installed on the outer walls of the first exhaust pipe and the second exhaust pipe respectively, a first air inlet pipe is fixedly connected to the input end of the air bag respectively, and a third check valve is fixedly installed on the outer wall of the first air inlet pipe;

the inner wall of the bottom of the case is rotatably connected with a second threaded rod, the outer wall of the second threaded rod is in threaded connection with a second moving block, the upper surface of the second moving block is fixedly connected with a workbench, and two sides of the inner wall of the bottom of the case are fixedly provided with recovery boxes.

Preferably, slide bars are fixedly mounted on two sides of the inner wall of the case, and the outer wall of each slide bar is connected with the first moving block in a sliding mode.

Preferably, the input end of the fan is fixedly connected with a three-way joint, and the other end of the three-way joint is fixedly connected with the output end of the air suction pipe.

Preferably, the filtering device comprises a filtering box, and activated carbon is arranged in the filtering box.

Preferably, the other end of the first air inlet pipe is communicated with the output end of the filtering device, the other end of the first exhaust pipe penetrates through the outer part of the shell and extends to the outer part of the shell, the first one-way valve is electrically connected with the contact switch, and the other end of the second exhaust pipe is communicated with the input end of the air outlet pipe.

Preferably, the both sides slope of workstation sets up, the equal fixed mounting in both sides before the upper surface of workstation, back has the baffle.

Preferably, the bottom lower surface of the workbench is fixedly connected with a support column, the bottom of the support column is provided with a ball, the bottom inner wall of the case is fixedly provided with a slide rail, and the lower surface of the support column is connected with the upper surface of the slide rail in a sliding manner through the ball.

The utility model has the advantages that:

1. the utility model discloses in, induced draft through the breathing pipe, the toxic gas that the welding produced inhales filter equipment through the effect of breathing pipe and fan in, the active carbon in the rose box purifies the flue gas, realizes the rapid processing to toxic gas, prevents that toxic gas from harming the healthy of staff, provides a safe operational environment for the staff.

2. In the utility model, the air bag expands to drive the splint to move, the splint drives the contact to move, when the contact is contacted with the contact switch, the contact switch controls the first one-way valve to be opened, redundant gas in the air bag is discharged through the first exhaust pipe to prevent the air bag from being broken by expansion, when welding is finished, the fan and the third one-way valve are closed, the second one-way valve is opened, the air bag is extruded under the action force of the spring and the clamping plate, the gas in the air bag is quickly discharged through the second exhaust pipe which is connected with the air outlet pipe, the gas is discharged through the air outlet pipe, the surface of the workbench is blown, the tin soldering falling on the upper surface of the workbench is convenient to clean, the scattered tin soldering is blown down by the air outlet pipe and enters the recovery box for recovery, the resources are saved, and the surface of the workbench is not required to be cleaned by other driving devices, so that the energy is further saved.

3. The utility model discloses in, rotate through the first threaded rod of motor control, first threaded rod can drive first movable block left side, right side removes, it is left through first movable block drive installation cover, right side removes, it moves to drive the solder head left side, right side through the installation cover, and rotate through motor control second threaded rod, the second threaded rod can drive before the second movable block, move back, it moves before, back through the second movable block drive workstation, the realization carries out all-round soldering tin to the part of workstation upper surface, do not need the manual removal work piece.

Drawings

Fig. 1 is a schematic structural view of a soldering machine capable of recycling soldering tin according to the present invention.

Fig. 2 is a schematic structural diagram of the gas storage device of the soldering machine capable of recycling soldering tin of the present invention.

Fig. 3 is a schematic structural diagram of a filtering device of a soldering machine capable of recycling soldering tin according to the present invention.

Fig. 4 is a top view of a workbench of a soldering machine capable of recycling soldering tin according to the present invention.

Reference numbers in the figures: 1. a chassis; 2. a first threaded rod; 3. a first moving block; 4. a slide bar; 5. a connecting rod; 6. mounting a cover; 7. soldering a tin head; 8. an air outlet pipe; 9. an air intake duct; 10. a three-way joint; 11. a fan; 12. a filtration device; 13. a gas storage device; 14. a recycling bin; 15. a work table; 16. a baffle plate; 17. a second moving block; 18. a second threaded rod; 19. a support pillar; 20. a slide rail; 121. a filter box; 122. activated carbon; 131. a housing; 132. a mounting frame; 133. a push rod; 134. a splint; 135. an air bag; 136. a first intake pipe; 137. a third check valve; 138. a spring; 139. a contact; 1310. a contact switch; 1311. a first exhaust pipe; 1312. a first check valve; 1313. a second one-way valve; 1314. a second exhaust pipe.

Detailed Description

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

Referring to fig. 1-4, a soldering tin machine capable of recycling soldering tin comprises a case 1, wherein the inner wall of the case 1 is rotatably connected with a first threaded rod 2, the outer wall of the first threaded rod 2 is in threaded connection with a first moving block 3, both sides of the bottom end of the first moving block 3 are fixedly connected with connecting rods 5, the lower surface of each connecting rod 5 is fixedly connected with an installation cover 6, the lower surface of each installation cover 6 is fixedly provided with a soldering tin head 7, the inner wall of the top of each installation cover 6 is fixedly connected with an air outlet pipe 8, both sides of each installation cover 6 are fixedly connected with air suction pipes 9, the side wall of the case 1 is fixedly provided with a fan 11, and the output end of the fan 11 is fixedly connected with a filter device 12 through a hose;

the outer wall of the case 1 is fixedly provided with the gas storage device 13, the gas storage device 13 comprises a housing 131, the inner wall of the housing 131 is fixedly provided with a mounting rack 132, the interior of the mounting rack 132 is provided with an air bag 135, the inner wall of the mounting rack 132 is connected with a push rod 133 in a sliding manner, one side of the push rod 133 close to the air bag 135 is fixedly connected with a clamping plate 134, the outer wall of the push rod 133 is fixedly sleeved with a spring 138 close to one side of the clamping plate 134, the outer wall of the clamping plate 134 is fixedly provided with a contact 139, the inner wall of the mounting rack 132 is fixedly provided with a contact switch 1310, the output end of the air bag 135 is respectively and fixedly connected with a first exhaust pipe 1311, a second exhaust pipe 1314 and a first exhaust pipe 1311, a first check valve 1312 and a second check valve 1313 are fixedly mounted on the outer wall of the second exhaust pipe 1314 respectively, the input end of the air bag 135 is fixedly connected with the first air inlet pipe 136 respectively, and a third check valve 137 is fixedly mounted on the outer wall of the first air inlet pipe 136;

the inner wall of the bottom of the case 1 is rotatably connected with a second threaded rod 18, the outer wall of the second threaded rod 18 is in threaded connection with a second moving block 17, the upper surface of the second moving block 17 is fixedly connected with a workbench 15, and two sides of the inner wall of the bottom of the case 1 are fixedly provided with recovery boxes 14.

Slide bars 4 are fixedly mounted on both sides of the inner wall of the case 1, the outer wall of the slide bar 4 is slidably connected with a first moving block 3, an input end of a fan 11 is fixedly connected with a three-way joint 10, the other end of the three-way joint 10 is fixedly connected with an output end of an air suction pipe 9, a filtering device 12 comprises a filtering box 121, activated carbon 122 is arranged inside the filtering box 121, the other end of a first air inlet pipe 136 is communicated with an output end of the filtering device 12, the other end of a first exhaust pipe 1311 penetrates through and extends to the outside of the shell 131, a first check valve 1312 is electrically connected with a contact switch, the other end of a second exhaust pipe 1314 is communicated with an input end of an air outlet pipe 1310 8, both sides of the workbench 15 are obliquely arranged, baffles 16 are fixedly mounted on both front and rear sides of the upper surface of the workbench 15, a support column 19 is fixedly connected to the lower surface of the bottom of the workbench 15, and balls are arranged at the bottom end of the support column 19, the inner wall of the bottom end of the case 1 is fixedly provided with a slide rail 20, and the lower surface of the support column 19 is connected with the upper surface of the slide rail 20 in a sliding manner through a ball.

The working principle is as follows:

the utility model discloses during the use, first threaded rod 2 and second threaded rod 18 all drive its rotation through the step motor, place the part that will wait to process on the upper surface of workstation 15 and fix it through fixing device, through the rotation of motor control first threaded rod 2, first threaded rod 2 can drive first movable block 3 left and right movements, drive installation cover 6 left and right movements through first movable block 3, drive soldering tin head 7 left and right movements through installation cover 6, and through the rotation of motor control second threaded rod 18, second threaded rod 18 can drive second movable block 17 front and back movements, drive workstation 15 front and back movements through second movable block 17, realize carrying out all-round soldering tin to the part of workstation 15 upper surface, do not need the manual work piece that moves;

the fan 11 is started during welding, air is sucked through the air suction pipe 9, toxic gas generated by welding is sucked into the filtering device 12 through the air suction pipe 9 and the fan 11, and the activated carbon 122 in the filtering box 121 purifies the flue gas, so that the toxic gas is quickly treated, the toxic gas is prevented from damaging the health of workers, and a safe working environment is provided for the workers;

after the third check valve 137 is opened and purified, the solder enters the air bag 135 through the first air inlet pipe 136 to be stored, the air bag 135 expands to drive the clamping plate 134 to move, the clamping plate 134 drives the contact 139 to move, when the contact 139 contacts with the contact switch 1310, the contact switch 1310 controls the first check valve 1312 to be opened, redundant air in the air bag 135 is discharged through the first exhaust pipe 1311 to prevent the air bag 135 from being burst, when welding is finished, the fan 11 and the third check valve 137 are closed, the second check valve 1313 is opened, the air bag 135 is extruded under the action force of the spring 138 and the clamping plate 134, the air in the air bag 135 is rapidly discharged through the second exhaust pipe 1314, the second exhaust pipe 1314 is connected with the air outlet pipe 8, the air is discharged through the air outlet pipe 8 to blow the surface of the workbench 15, soldering tin falling on the upper surface of the workbench 15 is conveniently cleaned, and the scattered solder is blown by the air outlet pipe 8 to enter the recovery box 14 to be recovered, resources are saved, and the surface of the workbench 15 is not required to be cleaned by other driving devices, so that energy is further saved.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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 limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tin soldering machine capable of recycling tin soldering comprises a case (1) and is characterized in that a first threaded rod (2) is rotatably connected to the inner wall of the case (1), a first moving block (3) is in threaded connection with the outer wall of the first threaded rod (2), connecting rods (5) are fixedly connected to two sides of the bottom end of the first moving block (3), a mounting cover (6) is fixedly connected to the lower surface of each connecting rod (5), a tin soldering head (7) is fixedly mounted on the lower surface of the mounting cover (6), an air outlet pipe (8) is fixedly connected to the inner wall of the top of the mounting cover (6), air suction pipes (9) are fixedly connected to two sides of the mounting cover (6), a fan (11) is fixedly mounted on the side wall of the case (1), and the output end of the fan (11) is fixedly connected with a filtering device (12) through a hose;

the outer wall fixed mounting of quick-witted case (1) has gas storage device (13), gas storage device (13) includes shell (131), the inner wall fixed mounting of shell (131) has mounting bracket (132), the inside of mounting bracket (132) is provided with gasbag (135), the inner wall sliding connection of mounting bracket (132) has push rod (133), one side fixedly connected with splint (134) of push rod (133) that are close to gasbag (135), the outer wall fixed cup joint of push rod (133) has spring (138) that are close to splint (134) one side, the outer wall fixed mounting of splint (134) has contact (139), the inner wall fixed mounting of mounting bracket (132) has contact switch (1310), the output of gasbag (135) is fixedly connected with first blast pipe (1311), second blast pipe (1314) respectively, the outer wall of first blast pipe (1311), second blast pipe (1314) respectively fixed mounting have first check valve (1312), second blast pipe (1314), The input end of the air bag (135) is fixedly connected with a first air inlet pipe (136) respectively, and the outer wall of the first air inlet pipe (136) is fixedly provided with a third one-way valve (137);

the inner wall of the bottom of the case (1) is rotatably connected with a second threaded rod (18), the outer wall of the second threaded rod (18) is in threaded connection with a second moving block (17), the upper surface of the second moving block (17) is fixedly connected with a workbench (15), and recovery boxes (14) are fixedly mounted on two sides of the inner wall of the bottom of the case (1).

2. A soldering machine capable of recycling solder according to claim 1, characterized in that a sliding rod (4) is fixedly mounted on both sides of the inner wall of the housing (1), and the outer wall of the sliding rod (4) is slidably connected with the first moving block (3).

3. A soldering tin machine capable of recycling soldering tin according to claim 1, characterized in that a three-way joint (10) is fixedly connected to the input end of the fan (11), and the other end of the three-way joint (10) is fixedly connected to the output end of the air suction pipe (9).

4. A soldering machine capable of recycling solder according to claim 1, characterized in that the filter device (12) comprises a filter box (121), and the filter box (121) is internally provided with activated carbon (122).

5. The tin soldering machine capable of recycling solder according to claim 1, wherein the other end of the first air inlet pipe (136) is connected to the output end of the filter device (12), the other end of the first air outlet pipe (1311) penetrates and extends to the outside of the housing (131), the first one-way valve (1312) is electrically connected to the contact switch (1310), and the other end of the second air outlet pipe (1314) is connected to the input end of the air outlet pipe (8).

6. A soldering machine capable of recycling solder according to claim 1, characterized in that the two sides of the working platform (15) are inclined, and the front and rear sides of the upper surface of the working platform (15) are fixedly provided with the baffle plates (16).

7. A soldering tin machine capable of recycling tin soldering according to claim 1, characterized in that a support column (19) is fixedly connected to the bottom lower surface of the working platform (15), a ball is arranged at the bottom end of the support column (19), a slide rail (20) is fixedly mounted on the inner wall of the bottom end of the case (1), and the lower surface of the support column (19) is slidably connected with the upper surface of the slide rail (20) through the ball.