Welding mechanism for power control board

Abstract

The utility model relates to the technical field of power panel welding, in particular to a power control panel welding mechanism which not only enhances the stability of a welding gun in the welding process and reduces the labor intensity of workers, but also fixes a power control panel at a certain inclination angle and avoids long-time head lowering of the workers. Comprising a conveying mechanism; the welding device further comprises a guiding mechanism, a clamping mechanism, a pushing mechanism and a welding mechanism, the guiding mechanism is installed on the conveying mechanism and assists in erecting the power control board, the clamping mechanism is installed on the conveying mechanism and clamps the power control board, and the pushing mechanism is installed on the conveying mechanism and pushes the power control board. And the welding mechanism is mounted on the conveying mechanism and is used for welding the power supply control board.

Description

Technical Field

[0001] The utility model relates to the technical field of power board welding, in particular to a power control board welding mechanism. Background Art

[0002] The power board is a functional circuit in electronic equipment that is used to convert the input power voltage into various levels of working voltage required by the electronic circuit. The power control board controls the components through these functional circuits and is usually made on a circuit board.

[0003] The existing power control board welding mechanism, for example, an automatic welding device for a power board disclosed in the utility model patent with application number 202023084090.7, has a main structure including a bottom plate, a fixed plate fixedly installed on the top surface of the bottom plate, a movable plate movably connected to the top surface of the bottom plate, a threaded rod fixedly installed on the side of the movable plate away from the center of the bottom plate, a nut meshed on the surface of the threaded rod, and a spring fixedly installed on the side of the fixed plate close to the center of the bottom plate; when in use, the baffle is pulled out of the slot according to the specifications of the power board, the distance between the two baffles is adjusted so that the distance between the two baffles is equal to the length value of the power board, and then the two baffles are inserted into the slot, and the two ends of the power board are fixed. After the power boards are placed in batches in the placement box, the power boards will fall down under the action of gravity, and the motor drives the gear two to rotate, and the engagement of the gear two and the gear one drives the transmission roller to rotate, so that the conveyor belt drives the push bar to rotate counterclockwise, and when the push bar enters the discharge trough, it drives a power board in the placement box to be sent forward to the middle of the two movable plates, thereby realizing automatic loading of the power board.

[0004] However, most of the existing welding mechanisms require manual hand-held welding guns, and holding the welding gun for a long time can easily cause shaking and affect the welding effect. In addition, most of the existing welding mechanisms are flat welding, and workers can easily develop cervical spondylosis by working with their heads down for a long time. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a power control board welding mechanism which not only enhances the stability of the welding gun during welding and reduces the labor intensity of the workers, but also fixes the power control board at a certain tilt angle, thereby avoiding the workers from bowing their heads for a long time.

[0006] The utility model discloses a power control board welding mechanism, comprising a conveying mechanism; further comprising a guiding mechanism, a clamping mechanism, a pushing mechanism and a welding mechanism, wherein the guiding mechanism is installed on the conveying mechanism and assists the power control board in erecting, the clamping mechanism is installed on the conveying mechanism and clamps the power control board, the pushing mechanism is installed on the conveying mechanism and pushes the power control board, and the welding mechanism is installed on the conveying mechanism and welds the power control board; the staff first adjusts the spacing of the clamping mechanism according to the length of the power control board, the conveying mechanism conveys the bottom plate of the power control board to the specified position, and then the pushing mechanism pushes the power control board to move, and the power control board enters the clamping mechanism under the guidance of the guiding mechanism and is clamped and fixed, and at the same time the guiding mechanism and the pushing mechanism assist in fixing the power control board to prevent the power control board from sliding up and down, and then the staff uses the welding mechanism to weld the power control board, which reduces the pressure of the staff holding the welding gun for a long time and enhances the welding stability.

[0007] Preferably, the conveying mechanism includes a workbench and a conveyor belt, the bottom end of the workbench is connected to the ground, the conveyor belt is installed on the workbench and connected to the conveyor belt of the base plate production line; after the production is completed, the base plate is conveyed to the designated position by the conveyor belt and stops, and after the welding is completed, the welded power control board is transported to the conveyor belt again, and the conveyor belt continues to rotate to drive the welded power control board forward while driving the new base plate to move to the designated position.

[0008] Preferably, the guide mechanism includes a base, a connecting rod, two groups of guide rollers, a column, an electric cylinder and a positioning clamp. The base is installed on a workbench with a groove, the connecting rod is installed on the base and located in the groove of the workbench, the two groups of guide rollers are rotatably installed on the connecting rod and located in the groove, the bottom end of the column is connected to the top end of the base, the electric cylinder is installed on the column, and the positioning clamp is installed on the electric cylinder; the pushing mechanism pushes the bottom plate located on the conveyor belt onto the clamping mechanism, and the two groups of guide rollers drive the bottom plate to tilt upward, making it convenient for the bottom plate to enter the clamping mechanism; when the bottom plate is completely moved to the clamping mechanism, the electric cylinder is started, and the electric cylinder pushes the positioning clamp to clamp and fix the top end of the bottom plate. When welding is completed, the electric cylinder continues to extend and pushes the positioning clamp and the bottom plate to slide downward back onto the conveyor belt.

[0009] Preferably, the clamping mechanism includes a two-way screw, a crank, two groups of movable seats, two groups of guide plates and multiple groups of support rollers. A movable groove is opened on the workbench, the two-way screw is rotatably installed in the movable groove of the workbench, the crank is installed on the two-way screw, the two groups of movable seats are slidably installed on the two-way screw, the two groups of guide plates are respectively installed on the two groups of movable seats, and the multiple groups of support rollers are respectively rotatably installed on the two groups of movable seats; according to the length of the base plate, the staff turns the crank, the crank drives the two-way screw to rotate, and the two-way screw drives the two groups of movable seats to move, so that the spacing between the two groups of movable seats matches the length of the base plate, and the pushing mechanism pushes the base plate to move to the two groups of guide plates through the guide mechanism, and then continues to push the base plate to tilt upward and stand upright on the multiple groups of support rollers, so that the staff can weld it conveniently.

[0010] Preferably, the guide roller and the support roller are both made of rubber material; the rubber material can prevent the bottom plate from being scratched, thereby enhancing the protective effect of the bottom plate, and the rubber has a large friction force, which can have a better fixing and clamping effect on the bottom plate.

[0011] Preferably, the pushing mechanism includes two groups of support plates, two groups of electric cylinders 2, baffles, two groups of electric cylinders 3 and two groups of fixed pads. The bottom ends of the two groups of support plates are connected to the top of the workbench, the two groups of electric cylinders 2 are respectively installed on the two groups of support plates, the baffles are installed on the two groups of electric cylinders 2, the two groups of electric cylinders 3 are both installed on the baffles, and the two groups of fixed pads are respectively installed on the two groups of electric cylinders 3; when the conveyor belt drives the bottom plate to move to the specified position and stops, the two groups of electric cylinders 2 are started to push the baffles, and the baffles push the bottom plate onto the two groups of guide plates, and until the bottom plate is completely pushed onto the multiple groups of support rollers, and then the two groups of electric cylinders 3 push the two groups of fixed pads to press down to prevent the bottom plate from sliding down.

[0012] Preferably, the welding mechanism includes a fixed seat, a rotating shaft, a connecting frame, a telescopic rod and a welding gun, the bottom end of the fixed seat is connected to the top end of the workbench, the rotating shaft is rotatably installed on the fixed seat, the connecting frame is installed on the rotating shaft, the telescopic rod is rotatably installed on the connecting frame, and the welding gun is slidably installed on the telescopic rod; when welding is required, the staff holds the welding gun, adjusts the left and right positions of the welding by the rotating shaft, and adjusts the upper and lower positions of the welding by the telescopic rod, thereby enhancing the flexibility and stability during the welding process and preventing the staff from shaking their hands during long-term welding.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the staff first adjusts the spacing of the clamping mechanism according to the length of the power control board, the conveying mechanism conveys the bottom plate of the power control board to the specified position, and then the pushing mechanism pushes the power control board to move, and the power control board enters the clamping mechanism under the guidance of the guide mechanism and is clamped and fixed, and at the same time the guide mechanism and the pushing mechanism assist in fixing the power control board to prevent the power control board from sliding up and down, and then the staff uses the welding mechanism to weld the power control board, which reduces the pressure of the staff holding the welding gun for a long time and enhances the welding stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the transmission mechanism and the clamping mechanism of the utility model;

[0016] Figure 3 It is a partially enlarged axonometric structural schematic diagram of the guide mechanism of the utility model;

[0017] Figure 4 It is a partially enlarged cross-sectional axonometric structural schematic diagram of the push mechanism of the utility model;

[0018] Figure 5 It is a partially enlarged axonometric structural schematic diagram of the welding mechanism of the utility model.

[0019] Markings in the attached drawings: 01, conveying mechanism; 11, workbench; 12, conveyor belt; 02, guiding mechanism; 21, base; 22, connecting rod; 23, guide roller; 24, column; 25, electric cylinder one; 26, positioning clamp; 03, clamping mechanism; 31, two-way screw; 32, crank; 33, movable seat; 34, guide plate; 35, supporting roller; 04, pushing mechanism; 41, supporting plate; 42, electric cylinder two; 43, baffle; 44, electric cylinder three; 45, fixing pad; 05, welding mechanism; 51, fixing seat; 52, rotating shaft; 53, connecting frame; 54, telescopic rod; 55, welding gun. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] The utility model discloses a power control board welding mechanism, including a transmission mechanism 01; also including a guide mechanism 02, a clamping mechanism 03, a pushing mechanism 04 and a welding mechanism 05, wherein the guide mechanism 02 is installed on the transmission mechanism 01 and assists the power control board to stand up, the clamping mechanism 03 is installed on the transmission mechanism 01 and clamps the power control board, the pushing mechanism 04 is installed on the transmission mechanism 01 and pushes the power control board, and the welding mechanism 05 is installed on the transmission mechanism 01 and welds the power control board; the transmission mechanism 01 includes a workbench 11 and conveyor belt 12, the bottom end of the workbench 11 is connected to the ground, the conveyor belt 12 is installed on the workbench 11 and connected to the conveyor belt of the bottom plate production line; the guide mechanism 02 includes a base 21, a connecting rod 22, two sets of guide rollers 23, a column 24, an electric cylinder 25 and a positioning clamp 26, the base 21 is installed on the workbench 11, a groove is opened on the workbench 11, the connecting rod 22 is installed on the base 21 and is located in the groove of the workbench 11, the two sets of guide rollers 23 are rotatably installed on the connecting rod 22 and are located in the groove, the bottom end of the column 24 is connected to the bottom The top of the seat 21 is connected, the electric cylinder 25 is installed on the column 24, and the positioning clamp 26 is installed on the electric cylinder 25; the clamping mechanism 03 includes a bidirectional screw 31, a crank 32, two groups of mobile seats 33, two groups of guide plates 34 and multiple groups of support rollers 35. A moving groove is opened on the workbench 11, the bidirectional screw 31 is rotatably installed in the moving groove of the workbench 11, the crank 32 is installed on the bidirectional screw 31, the two groups of mobile seats 33 are both slidably installed on the bidirectional screw 31, the two groups of guide plates 34 are respectively installed on the two groups of mobile seats 33, and the multiple groups of support rollers 35 are installed on the two-way screw 31. They are rotatably mounted on two groups of moving seats 33 respectively; the guide rollers 23 and the support rollers 35 are made of rubber; the pushing mechanism 04 includes two groups of support plates 41, two groups of electric cylinders 2 42, baffles 43, two groups of electric cylinders 3 44 and two groups of fixed pads 45. The bottom ends of the two groups of support plates 41 are connected to the top of the workbench 11, the two groups of electric cylinders 2 42 are respectively mounted on the two groups of support plates 41, the baffles 43 are mounted on the two groups of electric cylinders 2 42, the two groups of electric cylinders 3 44 are both mounted on the baffles 43, and the two groups of fixed pads 45 are respectively mounted on the two groups of electric cylinders 3 44;When it is working, first, according to the length of the bottom plate, the staff rotates the crank 32, and the crank 32 drives the two-way screw 31 to rotate, and the two-way screw 31 drives the two sets of moving seats 33 to move, so that the spacing between the two sets of moving seats 33 matches the length of the bottom plate. After the bottom plate is produced, it is transported to the designated position by the conveyor belt 12 and stops, and the two sets of electric cylinders 2 42 are started to push the baffle 43, and the baffle 43 pushes the bottom plate onto the two sets of guide plates 34. The two sets of guide rollers 23 drive the bottom plate to tilt upward, which is convenient for the bottom plate to enter the clamping mechanism 03, and the bottom plate is completely pushed onto the multiple sets of support rollers 35. The bottom plate tilts upward and stands upright on the multiple sets of support rollers 35, which is convenient for the staff to weld it. Then the two sets of electric cylinders 3 44 push the two sets of fixed pads 45 to press down to prevent the bottom plate from sliding down. After the welding is completed, the welded power control board is transported to the conveyor belt 12 again. The conveyor belt 12 continues to rotate to drive the welded power control board forward and drives the new bottom plate to move to the designated position. ;

[0023] Example 2

[0024] like Figures 1 to 5 As shown, a power control board welding mechanism of the utility model is based on Example 1; the welding mechanism 05 includes a fixed seat 51, a rotating shaft 52, a connecting frame 53, a telescopic rod 54 and a welding gun 55, the bottom end of the fixed seat 51 is connected to the top of the workbench 11, the rotating shaft 52 is rotatably mounted on the fixed seat 51, the connecting frame 53 is mounted on the rotating shaft 52, the telescopic rod 54 is rotatably mounted on the connecting frame 53, and the welding gun 55 is slidably mounted on the telescopic rod 54; when it is working, first, according to the length of the base plate, the staff rotates the crank 32, the crank 32 drives the bidirectional screw 31 to rotate, and the bidirectional screw 31 drives the two groups of moving seats 33 to move, so that the spacing between the two groups of moving seats 33 is consistent with the length of the base plate, and the base plate is stopped after being transported to the specified position by the conveyor belt 12 after production is completed, and the two groups of electric cylinders 42 are started to push the baffle 43 , the baffle 43 pushes the bottom plate onto the two sets of guide plates 34, and the two sets of guide rollers 23 drive the bottom plate to tilt upward, making it convenient for the bottom plate to enter the clamping mechanism 03, and the bottom plate is pushed completely onto the multiple sets of support rollers 35. The bottom plate is tilted upward and erected on the multiple sets of support rollers 35, making it convenient for the staff to weld it. Then the two sets of electric cylinders 44 push the two sets of fixed pads 45 downward to prevent the bottom plate from sliding down. Then the staff holds the welding gun 55, adjusts the left and right positions of the welding through the rotating shaft 52, and adjusts the upper and lower positions of the welding through the telescopic rod 54, which enhances the flexibility and stability of the welding process and prevents the staff from shaking their hands during long-term welding. After the welding is completed, the welded power control board is transported to the conveyor belt 12 again. The conveyor belt 12 continues to rotate to drive the welded power control board forward while driving the new bottom plate to move to the specified position.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A power control board welding mechanism, comprising a transmission mechanism (01); characterized in that: It also includes a guiding mechanism (02), a clamping mechanism (03), a pushing mechanism (04) and a welding mechanism (05). The guiding mechanism (02) is installed on the conveying mechanism (01) and assists the power control board to stand up. The clamping mechanism (03) is installed on the conveying mechanism (01) and clamps the power control board. The pushing mechanism (04) is installed on the conveying mechanism (01) and pushes the power control board. The welding mechanism (05) is installed on the conveying mechanism (01) and welds the power control board.

2. A power control board welding mechanism as claimed in claim 1, characterized in that: The conveying mechanism (01) comprises a workbench (11) and a conveyor belt (12). The bottom end of the workbench (11) is connected to the ground. The conveyor belt (12) is installed on the workbench (11) and connected to the conveyor belt of the bottom plate production line.

3. A power control board welding mechanism as claimed in claim 2, characterized in that: The guide mechanism (02) comprises a base (21), a connecting rod (22), two groups of guide rollers (23), a column (24), an electric cylinder (25) and a positioning clamp (26); the base (21) is mounted on a workbench (11); a groove is formed on the workbench (11); the connecting rod (22) is mounted on the base (21) and is located in the groove of the workbench (11); the two groups of guide rollers (23) are rotatably mounted on the connecting rod (22) and are located in the groove; the bottom end of the column (24) is connected to the top end of the base (21); the electric cylinder (25) is mounted on the column (24); and the positioning clamp (26) is mounted on the electric cylinder (25).

4. A power control board welding mechanism as claimed in claim 2, characterized in that: The clamping mechanism (03) comprises a bidirectional lead screw (31), a crank (32), two groups of movable seats (33), two groups of guide plates (34) and a plurality of support rollers (35). A movable groove is provided on the workbench (11). The bidirectional lead screw (31) is rotatably mounted in the movable groove of the workbench (11). The crank (32) is mounted on the bidirectional lead screw (31). The two groups of movable seats (33) are both slidably mounted on the bidirectional lead screw (31). The two groups of guide plates (34) are respectively mounted on the two groups of movable seats (33). The plurality of support rollers (35) are respectively rotatably mounted on the two groups of movable seats (33).

5. A power control board welding mechanism as claimed in claim 4, characterized in that: The guide roller (23) and the support roller (35) are both made of rubber.

6. A power control board welding mechanism as claimed in claim 2, characterized in that: The pushing mechanism (04) comprises two groups of supporting plates (41), two groups of electric cylinders (42), baffles (43), two groups of electric cylinders (44) and two groups of fixing pads (45). The bottom ends of the two groups of supporting plates (41) are connected to the top end of the workbench (11). The two groups of electric cylinders (42) are respectively mounted on the two groups of supporting plates (41). The baffles (43) are mounted on the two groups of electric cylinders (42). The two groups of electric cylinders (44) are both mounted on the baffles (43). The two groups of fixing pads (45) are respectively mounted on the two groups of electric cylinders (44).

7. A power control board welding mechanism as claimed in claim 2, characterized in that: The welding mechanism (05) comprises a fixed seat (51), a rotating shaft (52), a connecting frame (53), a telescopic rod (54) and a welding gun (55). The bottom end of the fixed seat (51) is connected to the top end of the workbench (11), the rotating shaft (52) is rotatably mounted on the fixed seat (51), the connecting frame (53) is mounted on the rotating shaft (52), the telescopic rod (54) is rotatably mounted on the connecting frame (53), and the welding gun (55) is slidably mounted on the telescopic rod (54).

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