CN211072147U - Laser soldering device of connecting wire - Google Patents

Abstract

The utility model discloses a laser soldering device for connecting wires, which comprises a soldering machine main body and a supporting mechanism, the supporting mechanism is symmetrically installed at the bottom of the soldering machine main body to support it, and the supporting mechanism comprises at least two sets of vertical The fixed plates are symmetrically distributed, and the horizontal bars are arranged between the fixed plates. A driving motor is installed above the horizontal bars. The driving motor drives the rotating rod inside the horizontal bar to rotate through the second transmission belt. It is horizontally arranged inside the crossbar, and both ends are rotated to connect the side walls of the crossbar. One end of the first transmission belt is also sleeved on the side of the crossbar, the first transmission belt is installed vertically, and the other end is sleeved on the connection On the outside of the shaft, the connecting shaft passes through the wall of the fixing plate and is rotatably connected with it, and a connecting rod is rotatably provided at the center of the inner top of the fixing plate. The laser soldering device of the connecting line has reasonable structure, convenient adjustment and convenient use, and can be widely promoted.

Description

A laser soldering device for connecting wires

technical field

The utility model belongs to the technical field of soldering, in particular to a laser soldering device for connecting wires.

Background technique

The soldering machine is equipped with a large-size transparent window, which can observe the entire welding process, which plays a very important role in product development and process curve optimization. The temperature control adopts high-precision intuitive intelligent controller, programmable perfect curve control, precise temperature control, simple parameter setting and easy operation. It can complete single and double-sided PCB board welding of all package forms such as CHIP, SOP, PLCC, QFP, BGA, etc. The work efficiency is extremely high. One welding machine plus a screen printing table and two workers can complete nearly 100 PCB boards in the largest size in one day, and thousands of PCB boards in the small size. The soldering machine has changed the practice that the soldering machine can only rely on natural cooling or pulling out the PCB board for cooling outside the soldering machine, making the reflow soldering process curve more perfect and avoiding the problem of surface mount device damage and soldering displacement.

Existing circuit boards will use soldering machines when soldering, and most of the existing soldering machines are directly placed on the workbench, and the operating height cannot be adjusted according to the needs of users, and the comfort of use is poor. .

Utility model content

The purpose of the present invention is to provide a laser soldering device for connecting wires, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a laser soldering device for connecting wires, comprising a soldering machine main body and a support mechanism, the supporting mechanism is symmetrically installed at the bottom of the soldering machine main body to support it, the The support mechanism includes at least two sets of vertically symmetrically distributed fixed plates, and horizontal bars arranged between the fixed plates;

A drive motor is installed above the cross bar, and the drive motor drives the rotation rod inside the cross bar to rotate through the second transmission belt. , one end of the first transmission belt is also sleeved on the side of the cross bar, the first transmission belt is arranged vertically, and the other end is sleeved outside the connecting shaft, and the connecting shaft passes through the plate wall of the fixed plate and rotates with it connect;

The inner top of the fixing plate is rotatably provided with a connecting rod in the middle part, the bottom end of the connecting rod is fixedly connected with the driven gear, the bottom end surface of the driven gear is fixedly connected with the screw rod, and the driven gear is perpendicular to the The driving gear is engaged with it, the driving gear is fixedly connected with the connecting shaft extending into the interior of the fixing plate, the bottom of the screw rod extends into the interior of the threaded groove, and the threaded groove is vertically opened in the support inside of the legs.

Preferably, the bottoms of the legs are fixedly connected to the chassis, the upper end surface is integrally constructed with a rectangular sliding block, and the sliding block is attached to the inner wall of the fixing plate.

Preferably, the output shaft of the drive motor is connected to the driving wheel, one end of the second transmission belt is sleeved outside the driving wheel, and the other end of the second transmission belt is sleeved and connected to the rotating rod through the cross bar.

Preferably, the wall of the fixing plate is provided with a through hole for the connecting shaft to pass through.

Preferably, the second transmission belt is vertically arranged on the side wall of the fixing plate, and the bottom ends all pass through the cross bar.

Preferably, the outriggers are threadedly connected with the screw rods, and are vertically lifted and lowered along the bottom of the fixing plate.

The technical effects and advantages of the utility model are as follows: the laser soldering device of the connecting line enables the height of the main body of the soldering machine to be adjusted through the setting of the supporting mechanism, which effectively improves the use comfort of the main body of the soldering machine. The lead screw is driven to rotate, and the outrigger and its thread drive extend or retract along the interior of the fixed plate, so that the main body of the soldering machine can be lifted and lowered to effectively improve its functionality. The laser soldering device of the connecting line has a reasonable structure and is easy to adjust. It is easy to use and can be widely promoted.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic diagram of the support mechanism of the present invention;

FIG. 3 is a schematic diagram of the structure of the outrigger of the present invention.

In the figure: 1 main body of soldering machine, 2 support mechanism, 3 driven gear, 4 screw rod, 5 fixed plate, 6 legs, 7 connecting rod, 8 driving gear, 9 through hole, 10 connecting shaft, 11 first transmission belt , 12 cross bars, 13 pivot bars, 14 second transmission belts, 15 driving wheels, 16 drive motors, 17 chassis, 18 sliders, 19 thread grooves.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a laser soldering device for connecting lines as shown in Figures 1-3, comprising a soldering machine main body 1 and a support mechanism 2, the supporting mechanism 2 is symmetrically installed on the bottom of the soldering machine main body 1 to Support, the support mechanism 2 includes at least two sets of vertically symmetrically distributed fixed plates 5, and horizontally arranged horizontal bars 12 between the fixed plates 5;

A drive motor 16 is installed above the cross bar 12 , and the drive motor 16 drives the rotation rod 13 inside the cross bar 12 to rotate through the second transmission belt 14 . The side walls of the connecting rod 12 are all rotated, and one end of the first transmission belt 11 is also sleeved on the side of the cross rod 12. The first transmission belt 11 is installed vertically, and the other end is sleeved outside the connecting shaft 10, so the The connecting shaft 10 passes through the plate wall of the fixed plate 5 and is rotatably connected with it;

The inner top of the fixing plate 5 is rotatably provided with a connecting rod 7 in the middle part, the bottom end of the connecting rod 7 is fixedly connected with the driven gear 3, and the bottom end surface of the driven gear 3 is fixedly connected with the screw rod 4, so The driven gear 3 is perpendicular to and meshes with the driving gear 8, the driving gear and the driving gear 8 are fixedly connected with the connecting shaft 10 extending into the interior of the fixing plate 5, and the bottom of the screw 4 extends into the threaded groove Inside 19, the thread groove 19 is vertically opened inside the leg 6, and the height of the soldering machine main body 1 can be adjusted through the setting of the support mechanism 2, which effectively improves the use comfort of the soldering machine main body 1.

Specifically, the bottom of the leg 6 is fixedly connected to the chassis 17 , the upper end surface is integrally constructed with a rectangular slider 18 , and the slider 18 is attached to the inner wall of the fixing plate 5 , the slider 18 and the fixing plate 5 are both Rectangular structure.

Specifically, the output shaft of the driving motor 16 is connected to the driving wheel 15 , one end of the second transmission belt 14 is sleeved outside the driving wheel 15 , and the other end of the second transmission belt 14 is sleeved through the cross bar 12 and the rotating rod 13 If the connection is provided, the rotating rod 13 is driven by the second transmission belt 14 to rotate.

Specifically, the wall of the fixing plate 5 is provided with a through hole 9 through which the connecting shaft 10 passes.

Specifically, the second transmission belt 14 is vertically arranged on the side wall of the fixing plate 5 , and the bottom ends pass through the cross bar 12 . The upper surface of the cross bar 12 is provided with a groove for the second transmission belt 14 to pass through.

Specifically, the outriggers 6 are threadedly connected with the screw rods 4 and rise and fall vertically along the bottom of the fixing plate 5 .

Specifically, when the laser soldering device for the connecting line is in use, the main body 1 of the soldering machine is in the prior art, and the working principle is consistent with the prior art. The operator adjusts the height position of the main body 1 of the soldering machine through the support mechanism 2 , so that the operator has a more comfortable operating posture, first start the driving motor 16, the second transmission belt 14 drives the rotating rod 13 to rotate, the rotating rod 13 drives the connecting shaft 10 to rotate through the first transmission belt 11 on the rod walls at both ends, and the connecting shaft rotates. 10 drives the driving gear 8 to rotate, the driving gear 8 drives the driven gear 3 to rotate, the driven gear 3 drives the screw rod 4 to rotate, after the screw rod 4 and the outrigger 6 are threaded, the outrigger 6 slides out along the bottom of the fixed plate 5 , hold up the fixed plate 5, and the fixed plate 5 supports the main body 1 of the soldering machine to move up and down, so as to improve the operating comfort of the main body of the soldering machine 1. The first transmission belt 11 and the second transmission belt 14 both play a transmission role, and can For gear transmission or other transmission modes, the laser soldering device of the connecting line has reasonable structure, convenient adjustment and convenient use, and can be widely promoted.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. A laser soldering device of a connecting line, comprising a soldering machine main body (1) and a support mechanism (2), characterized in that: the support mechanism (2) is symmetrically installed on the bottom of the soldering machine main body (1) to For its support, the support mechanism (2) comprises at least two sets of vertically symmetrically distributed fixed plates (5), and horizontally arranged horizontal bars (12) between the fixed plates (5); A drive motor (16) is installed above the crossbar (12), and the drive motor (16) drives the rotation rod (13) inside the crossbar (12) to rotate through the second transmission belt (14). (13) is horizontally arranged inside the cross bar (12), both ends are rotated to connect the side wall of the cross bar (12), and one end of the first transmission belt (11) is also sleeved on the side of the cross bar (12), The first transmission belt (11) is arranged vertically, and the other end is sleeved on the outside of the connecting shaft (10), and the connecting shaft (10) passes through the plate wall of the fixing plate (5) and is rotatably connected with it; A connecting rod (7) is rotatably provided at the center of the inner top of the fixing plate (5), and the bottom end of the connecting rod (7) is fixedly connected with the driven gear (3). The bottom end face is fixedly connected with the screw rod (4), the driven gear (3) is perpendicular to the driving gear (8) and meshes with it, the driving gear and the driving gear (8) extend into the fixing plate (5) The inner connecting shaft (10) is fixedly connected, the bottom of the screw rod (4) extends into the interior of the threaded groove (19), and the threaded groove (19) is vertically opened inside the support leg (6). 2. The laser soldering device for a connecting wire according to claim 1, wherein the bottom of the outrigger (6) is fixedly connected to the chassis (17), and the upper end surface is integrally constructed with a rectangular slider ( 18), and the sliding block (18) is attached to the inner wall of the fixing plate (5). 3. The laser soldering device for connecting wires according to claim 1, characterized in that: the output shaft of the driving motor (16) is connected with the driving wheel (15), and the outer sleeve of the driving wheel (15) is One end of the second transmission belt (14) is provided, and the other end of the second transmission belt (14) is sleeved and connected to the rotating rod (13) through the cross bar (12). 4 . The laser soldering device for connecting wires according to claim 1 , wherein a through hole ( 9 ) for the connecting shaft ( 10 ) to pass through is formed on the wall of the fixing plate ( 5 ). 5 . 5. The laser soldering device for connecting wires according to claim 1, characterized in that: the second transmission belt (14) is vertically arranged on the side wall of the fixing plate (5), and the bottom ends pass through the Crossbar (12). 6. The laser soldering device for a connecting line according to claim 1, wherein the outrigger (6) is threadedly connected to the lead screw (4), and vertically lifts along the bottom of the fixing plate (5). .

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