Automatic welding machine with protection function

Abstract

The utility model discloses an automatic welding machine with a protection function, which relates to the field of welding machines and comprises a fixed bottom plate and a welding case fixedly connected with the top end of the fixed bottom plate, first guide mechanisms are mounted on two sides in the welding case, and second guide mechanisms are slidably connected in the first guide mechanisms. A third guide mechanism is slidably connected to one side between the second guide mechanisms, a welding assembly is slidably connected to the bottom end of the third guide mechanism, a camera light source is fixedly connected to one side of the welding assembly, and a camera body is fixedly connected to the other side of the welding assembly. According to the automatic welding machine with the protection function, the protection plate is rotated through the rotating frame, so that the angle of the protection plate is adjusted, one side of the protection plate shields the two ends of the operation plate, and in the machining process, the two ends of the operation plate are physically shielded by the protection plate; and the situation that accidents occur in the machining process and hurt workers is caused is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to an automatic welding machine with a protective function. Background Art

[0002] The movement of quartz watches all have stepper motors. When installing the stepper motor, the coil needs to be assembled on the splint of the movement, and then the two ends of the enameled wire need to be welded. Due to the precision of the internal structure of the watch, during the watch processing, an automatic welding machine is required to weld the parts that need to be welded. The use of an automatic welding machine can more accurately control the welding force and avoid defective products caused by excessive pressure during welding.

[0003] In the prior art, the Chinese patent with authorization announcement number CN111570958B discloses a precision welding machine, including a welding machine power supply, an emergency stop button, a pause button, a start button, an indicator light, a liquid crystal display rotating bracket, a liquid crystal display, an industrial computer, a welding head module, a CCD camera, a telecentric lens, a light source and a welding machine body, wherein the welding machine power supply is located at the lower part of the front side of the welding machine body, a touch screen is arranged at the front side of the upper part of the welding machine body, and a start button, a pause button and an emergency stop button are arranged in sequence on the left side of the touch screen, and at the same time, a support plate is fixed to the upper part of the welding machine body on the rear side of the touch screen by bolts, a welding head module is arranged on the right side of the front side of the support plate, an X-axis drive device and a Y-axis drive device are arranged on the upper surface of the welding machine body platform below the welding head module, and a sliding door with a welding machine power supply observation window is arranged in front of the welding machine body. The precision welding machine realizes the three functions of precise positioning, fine welding and extremely small pressure control, fills the market gap in the field of micro hot pressing welding, and realizes the high automation of fine hot pressing welding.

[0004] The above mechanism realizes precise positioning and fine welding through the mutual cooperation of the X-axis drive device and the Y-axis drive device, and realizes a high degree of automation of fine hot pressing welding. However, in actual use, there are many sources of welding energy, such as gas flame, electric arc, laser, etc. When operating the device, accidental touch may cause burns, electric shock and other degrees of injury to the human body. Therefore, the risk factor is relatively high when working, and the staff needs to be protected. Utility Model Content

[0005] The utility model aims to provide an automatic welding machine with a protective function to solve the problem in the background art that the risk factor is high during welding work and the workers need to be protected.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic welding machine with a protective function, comprising a fixed bottom plate and a welding machine box fixedly connected to the top of the fixed bottom plate, first guide mechanisms are installed on both sides of the inside of the welding machine box, and the inside of the first guide mechanism is slidably connected to the second guide mechanism, a third guide mechanism is slidably connected to one side between the second guide mechanisms, and a welding assembly is slidably connected to the bottom end of the third guide mechanism, a camera light source is fixedly connected to one side of the welding assembly, and a camera body is fixedly connected to the other side of the welding assembly, and an operating panel is fixedly connected to the middle position of the top of the fixed bottom plate;

[0007] Both ends of the top of the fixed bottom plate are slidably connected with a rotating frame, and one side between the rotating frames is rotatably connected with a protective mechanism for protecting the staff, the protective mechanism includes a protective plate, and the protective plate is rotatably connected to one side between the rotating frames, and the height of the protective plate is greater than the height of the operating plate;

[0008] One end of the top of the welding machine box is fixedly connected to a fixing frame, and an automatic air blowing dust removal mechanism for removing dust and slag from the inner side of the operating panel is arranged on the inner side of the fixing frame.

[0009] Furthermore, both ends of the welding chassis are provided with slide rails, and one end of the rotating frame is fixedly connected with a slider matching the slide rail, and the rotating frame and the welding chassis are slidably connected through the slider and the slide rail to form a sliding mechanism.

[0010] Furthermore, the top end of the protective plate is provided with an anti-skid pad, and the cross section of the anti-skid pad is in a "C" shape.

[0011] Furthermore, a limiting mechanism for assisting in fixing the protective plate is provided at the middle position at both ends of the operating panel, the limiting mechanism includes a mounting box, and the mounting box is fixedly connected to the middle position at both ends of the operating panel, the top and bottom ends of the mounting box are fixedly connected with an anti-slip layer, and the top and bottom ends of the protective plate are in contact with the anti-slip layer.

[0012] Furthermore, the automatic air blowing dust removal mechanism includes an airbag, and the airbag is arranged on the inner side of the fixed frame, a movable plate is slidably connected to one side of the top of the fixed frame, and a driving motor is fixedly connected to the top of the welding chassis on one side of the movable plate, and a cam is provided on the outer side of the output end of the driving motor through a pulley sleeve, one end of the welding assembly is equipped with an air jet through a mounting frame, and the air jet is connected to the airbag through a hose, and a one-way air inlet is provided at one end of the airbag.

[0013] Furthermore, the movable plate is slidably connected to the fixed frame, and the height of the movable plate is equal to the height of the airbag.

[0014] Furthermore, the bottom end of the cam is rotatably connected to the welding chassis, and a pulley is sleeved on the lower end of the outer side of the cam.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The protective plate is rotated by the rotating frame to adjust the angle of the protective plate so that one side of the protective plate is shielded at both ends of the operating panel. During the processing, both ends of the operating panel are physically shielded by the protective plate, thus avoiding accidents during the processing that may cause harm to the staff;

[0017] Furthermore, during the flipping of the protective plate, holding the anti-skid pad can increase the anti-skid performance of the flipping protective plate, thereby facilitating the staff to quickly flip and adjust the protective plate, and timely adjust the angle of the protective plate according to different processing conditions;

[0018] Furthermore, when using the protective plate, it is necessary to adjust the position of the protective plate through the slider and the slide rail, and move the protective plate toward the direction of the operating panel so that one side of the protective plate can be engaged with the installation box. The anti-skid layer inside the installation box can effectively increase the anti-skid performance of the contact between the protective plate and the installation box, so that the installation of the protective plate when protecting the staff is more stable, avoiding the problem of the protective plate tipping over when in use;

[0019] 2. The cam is continuously rotated by driving the output end of the motor and cooperating with the pulleys. During the rotation, the cam pushes the movable plate to one side, so that the movable plate squeezes the airbag. The gas inside the airbag is transported to the air jet port through a hose. When the protruding side of the cam rotates and moves away from the movable plate, the airbag can be inhaled and expanded through the one-way air inlet. The expansion of the airbag can push the position of the movable plate and restore it to its initial position. The air jet port can be used to blow air to the processed workpiece to remove welding slag and dust on the surface of the workpiece. After the processing is completed, the dust removal mechanism can also be operated to perform overall slag removal and cleaning, so as to facilitate subsequent stable processing.

[0020] Furthermore, the position of the airbag can be fixed by the fixing frame to avoid displacement of the airbag during repeated squeezing. At the same time, the fixing frame can also be used to support the airbag when the movable plate continuously squeezes the airbag, so that the gas inside the airbag can be quickly discharged through the hose, thereby increasing the work efficiency during dust and slag removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2It is a three-dimensional structural schematic diagram of the guide mechanism of the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the air blowing dust removal mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the front view and cross-section of the three-dimensional structure of the utility model;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the protection mechanism of the utility model;

[0026] Figure 6 It is a partially enlarged three-dimensional structural schematic diagram of the installation box of the utility model.

[0027] In the figure: 1. welding chassis; 2. fixed bottom plate; 3. first guide mechanism; 4. second guide mechanism; 5. third guide mechanism; 6. welding assembly; 7. camera light source; 8. camera body; 9. operation panel; 10. airbag; 11. fixing frame; 12. jet nozzle; 13. driving motor; 14. pulley; 15. cam; 16. movable plate; 17. one-way air inlet; 18. protective plate; 19. anti-skid pad; 20. rotating frame; 21. slider; 22. slide rail; 23. installation box; 24. anti-skid layer. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] like Figure 1 , Figure 4 and Figure 5The technical solution shown is to solve the problem that workers are not protected when operating the welding machine and are prone to injury due to high risk factors: the automatic welding machine with protection function discloses a protection mechanism, including a fixed base plate 2 and a welding machine box 1 fixedly connected to the top of the fixed base plate 2, first guide mechanisms 3 are installed on both sides of the inside of the welding machine box 1, and the inside of the first guide mechanism 3 is slidably connected to the second guide mechanism 4, a third guide mechanism 5 is slidably connected to one side between the second guide mechanisms 4, and a welding assembly 6 is slidably connected to the bottom end of the third guide mechanism 5, one side of the welding assembly 6 is fixedly connected to a camera light source 7, and the other side of the welding assembly 6 is fixedly connected to a camera body 8, the middle of the top of the fixed base plate 2 An operating panel 9 is fixedly connected at the intermediate position, both ends of the top of the fixed bottom plate 2 are slidably connected with a rotating frame 20, and a protective mechanism for protecting the staff is rotatably connected on one side between the rotating frames 20, the protective mechanism includes a protective plate 18, and the protective plate 18 is rotatably connected to one side between the rotating frames 20, the height of the protective plate 18 is greater than the height of the operating panel 9, both ends of the welding chassis 1 are provided with slide rails 22, and one end of the rotating frame 20 is fixedly connected with a slider 21 matching the slide rail 22, and the rotating frame 20 and the welding chassis 1 are slidably connected through the slider 21 and the slide rail 22 to form a sliding mechanism, the top end of the protective plate 18 is sleeved with an anti-slip pad 19, and the cross-section of the anti-slip pad 19 is "C" shaped.

[0031] In this example, the workpieces are placed in different grooves inside the operating panel 9, so that multiple movements can be processed at one time. The first guide mechanism 3 can adjust the different heights of the second guide mechanism 4. The third guide mechanism 5 uses the second guide mechanism 4 to adjust the front and rear positions. At the same time, the third guide mechanism 5 itself can adjust the left and right positions of the welding assembly 6. The first guide mechanism 3, the second guide mechanism 4 and the third guide mechanism 5 can accurately control the specific position of the welding assembly 6, so that the overall position can be accurately adjusted according to the processing of different workpieces. During the welding process, the camera light source 7 and the camera body 8 can be used to facilitate the staff to observe the movement being processed, so that the machine can shut down the device in time and make corrections when errors occur during processing. The protective plate 18 can be adjusted to avoid the situation where the staff shortens the distance to the workpiece and observes the workpiece during processing. During the processing, the protective plate 18 is rotated by using the rotating frame 20 to adjust the angle of the protective plate 18, so that one side of the protective plate 18 is blocked at both ends of the operating panel 9. During the processing, both ends of the operating panel 9 are physically blocked by the protective plate 18, which avoids accidents during the processing and causes harm to the staff. During the flipping of the protective plate 18, holding the anti-slip pad 19 can increase the anti-slip performance when flipping the protective plate 18, thereby facilitating the staff to quickly flip and adjust the protective plate 18, and timely adjust the angle of the protective plate 18 according to different processing conditions.

[0032] Embodiment 2:

[0033] like Figure 1 , Figure 4 , Figure 5 and Figure 6 The technical solution shown is to solve the problem that the protective plate 18 will block the operating panel 9 when not in use, causing a more complicated process of placing the movement to be processed: the automatic welding machine with a protective function discloses a limiting mechanism, and a limiting mechanism for assisting the fixing of the protective plate 18 is provided at the middle position of both ends of the operating panel 9. The limiting mechanism includes a mounting box 23, and the mounting box 23 is fixedly connected to the middle position of both ends of the operating panel 9. The top and bottom ends of the inside of the mounting box 23 are fixedly connected with an anti-slip layer 24, and the top and bottom ends of the protective plate 18 are in contact with the anti-slip layer 24.

[0034] In this example, when using the protective plate 18, it is necessary to adjust the position of the protective plate 18 through the slider 21 and the slide rail 22, and move the protective plate 18 toward the direction of the operating panel 9 so that one side of the protective plate 18 can be engaged with the installation box 23. The reverse operation can realize the rapid disassembly of the protective plate 18 and adjust the angle of the protective plate 18 to prevent the protective plate 18 from blocking the replacement of the workpiece inside the operating panel 9. The anti-slip layer 24 inside the installation box 23 can effectively increase the anti-slip performance of the contact between the protective plate 18 and the installation box 23, so that the installation of the protective plate 18 is more stable when protecting the staff, and the problem of the protective plate 18 tipping over during use can be avoided.

[0035] Embodiment three:

[0036] like Figure 1 , Figure 2 and Figure 3The technical solution shown in the figure is to solve the problem that welding slag is generated during welding, and the accumulation of welding slag will cause the position of the internal prevention movement of the operation panel 9 to be continuously reduced, thus affecting the processing stability: the automatic welding machine with a protective function discloses an automatic air blowing and dust removal mechanism, one end of the top of the welding machine box 1 is fixedly connected to a fixing frame 11, and the inner side of the fixing frame 11 is provided with an automatic air blowing and dust removal mechanism for dusting and removing slag from the inner side of the operation panel 9, the automatic air blowing and dust removal mechanism includes an air bag 10, and the air bag 10 is arranged on the inner side of the fixing frame 11, and one side of the top of the fixing frame 11 is slidably connected with an active A movable plate 16 is provided, and a driving motor 13 is fixedly connected to the top of the welding chassis 1 on one side of the movable plate 16, and a cam 15 is sleeved on the outer side of the output end of the driving motor 13 through a pulley 14, an air jet 12 is installed at one end of the welding assembly 6 through a mounting frame, and the air jet 12 is connected to the airbag 10 through a hose, and a one-way air inlet 17 is provided at one end of the airbag 10, the movable plate 16 is slidably connected to the fixed frame 11, and the height of the movable plate 16 is equal to the height of the airbag 10, the bottom end of the cam 15 is rotatably connected to the welding chassis 1, and the pulley 14 is sleeved on the lower end of the outer side of the cam 15.

[0037] In this example, by driving the rotation of the output end of the motor 13 and the cooperation of the pulley 14, the cam 15 is continuously rotated. During the rotation, the cam 15 pushes the movable plate 16 to one side, so that the movable plate 16 squeezes the airbag 10. The gas inside the airbag 10 is transported to the jet port 12 through the hose. When the protruding side of the cam 15 rotates and moves away from the movable plate 16, the airbag 10 can take in air and expand through the one-way air inlet 17. The expansion of the airbag 10 can push the position of the movable plate 16 and restore it to its initial position. The jet port 12 can be used to blow air onto the processed workpiece to remove welding slag and dust on the surface of the workpiece. After the processing is completed, the dust removal mechanism can also be operated to perform overall slag removal and cleaning to facilitate subsequent stable processing.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic welding machine with a protective function, comprising a fixed bottom plate (2) and a welding machine box (1) fixedly connected to the top of the fixed bottom plate (2), first guide mechanisms (3) are installed on both sides of the inside of the welding machine box (1), and the inside of the first guide mechanism (3) is slidably connected to a second guide mechanism (4), a third guide mechanism (5) is slidably connected to one side between the second guide mechanisms (4), and a welding assembly (6) is slidably connected to the bottom end of the third guide mechanism (5), a camera light source (7) is fixedly connected to one side of the welding assembly (6), and a camera body (8) is fixedly connected to the other side of the welding assembly (6), and an operating panel (9) is fixedly connected to the middle position of the top of the fixed bottom plate (2); Features: Both ends of the top of the fixed bottom plate (2) are slidably connected to a rotating frame (20), and a protective mechanism for protecting workers is rotatably connected to one side between the rotating frames (20), the protective mechanism comprising a protective plate (18), and the protective plate (18) is rotatably connected to one side between the rotating frames (20), and the height of the protective plate (18) is greater than the height of the operating panel (9); One end of the top of the welding machine box (1) is fixedly connected to a fixing frame (11), and an automatic air blowing dust removal mechanism for removing dust and slag from the inner side of the operating panel (9) is provided on the inner side of the fixing frame (11).

2. The automatic welding machine with protection function according to claim 1, characterized in that: Both ends of the welding machine box (1) are provided with slide rails (22), and one end of the rotating frame (20) is fixedly connected with a slider (21) matching the slide rail (22), and the rotating frame (20) and the welding machine box (1) are slidably connected through the slider (21) and the slide rail (22) to form a sliding mechanism.

3. The automatic welding machine with protection function according to claim 2 is characterized in that: The top end of the protection plate (18) is sleeved with an anti-skid pad (19), and the cross section of the anti-skid pad (19) is in a "C" shape.

4. The automatic welding machine with protection function according to claim 3 is characterized in that: A limiting mechanism for assisting the fixing of the protective plate (18) is provided at the middle position of both ends of the operating panel (9), the limiting mechanism comprising a mounting box (23), and the mounting box (23) is fixedly connected to the middle position of both ends of the operating panel (9), the top and bottom ends of the mounting box (23) are fixedly connected to an anti-slip layer (24), and the top and bottom ends of the protective plate (18) are in contact with the anti-slip layer (24).

5. The automatic welding machine with protection function according to claim 4 is characterized in that: The automatic air blowing dust removal mechanism comprises an air bag (10), and the air bag (10) is arranged on the inner side of a fixing frame (11), one side of the top of the fixing frame (11) is slidably connected with a movable plate (16), and the top of the welding machine box (1) on one side of the movable plate (16) is fixedly connected with a driving motor (13), and the outer side of the output end of the driving motor (13) is provided with a cam (15) through a pulley (14), one end of the welding assembly (6) is installed with an air jet (12) through a mounting frame, and the air jet (12) is connected to the air bag (10) through a hose, and one end of the air bag (10) is provided with a one-way air inlet (17).

6. The automatic welding machine with protection function according to claim 5, characterized in that: The movable plate (16) is slidably connected to the fixed frame (11), and the height of the movable plate (16) is equal to the height of the airbag (10).

7. The automatic welding machine with protection function according to claim 6, characterized in that: The bottom end of the cam (15) is rotatably connected to the welding machine box (1), and the pulley (14) is sleeved on the lower end of the outer side of the cam (15).

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