Metal plate welding machine

Abstract

The invention discloses a metal plate welding machine and belongs to the field of welding equipment, the metal plate welding machine comprises a main body and a feeding mechanism arranged outside the main body, the feeding mechanism comprises a conveying assembly and an overturning assembly, the conveying assembly comprises a conveyor, a sliding groove, a push plate and a first air cylinder, and the outer portion of the conveyor is fixedly connected with the sliding groove; the inner wall of the sliding groove is slidably connected with a push plate, one end of the push plate is fixedly connected with a first air cylinder, the overturning assembly comprises an overturning piece, a first rotating block, a sliding shaft and a push block, a metal plate is conveyed to the overturning piece from the conveyor through arrangement, then a second air cylinder pulls the first sliding block, the first sliding block slides on a sliding rail and pulls the push block at the same time, and the metal plate is overturned. According to the metal plate feeding device, the sliding shaft rotates when sliding in the first rotating block, the overturning piece is driven to synchronously rotate to overturn the metal plate, then the first air cylinder is pushed inwards, the push plate pushes the metal plate out of the sliding groove for feeding, and therefore the function of automatically feeding and shortening the welding period is achieved.

Description

Technical Field

[0001] The invention relates to the field of welding equipment, in particular to a sheet metal welding machine. Background Art

[0002] Sheet metal is a comprehensive cold working process for thin metal sheets. Welding is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. After sheet metal is manufactured, it is usually necessary to weld it for easy installation or connection.

[0003] However, existing sheet metal welding machines usually require manual fixation of the sheet metal, and frequent manual intervention and adjustment are required during the welding process, which leads to a more cumbersome welding process and a long welding cycle. In addition, the material cannot be loaded simultaneously during the welding process, and the next welding cannot be performed quickly after the welding is completed, resulting in low production efficiency and capacity, which does not meet people's needs. For this reason, we propose a sheet metal welding machine. Summary of the invention

[0004] The object of the present invention is to provide a sheet metal welding machine to solve the problems mentioned in the above background technology that the material cannot be automatically loaded, cannot be automatically fixed during welding, and cannot be quickly welded again after welding.

[0005] The present invention is implemented as follows: a sheet metal welding machine comprises a main body and a feeding mechanism arranged outside the main body, wherein the feeding mechanism comprises a conveying component and a turning component;

[0006] The conveying assembly includes a conveyor, a chute, a push plate and a first cylinder, the outside of the conveyor is fixedly connected to the chute, the inner wall of the chute is slidably connected to the push plate, and one end of the push plate is fixedly connected to the first cylinder;

[0007] The flipping assembly includes a flipping piece, a first rotating block, a sliding shaft, a pushing block, a first slider, a sliding rail, a second cylinder and a fixed plate. The inside of the conveyor is connected with the flipping piece, the outer wall of the flipping piece is fixedly connected with the first rotating block, the inside of the first rotating block is slidably connected with the sliding shaft, the outer wall of the sliding shaft is fixedly connected with the pushing block, the bottom of the pushing block is fixedly connected with the first slider, the bottom of the first slider is slidably connected with the sliding rail, one end of the first slider is fixedly connected with the second cylinder, and the bottom of the second cylinder is fixedly connected with the fixed plate.

[0008] The turntable includes a central control base, a motor, a first gear, a second gear, a first rotating shaft, a second rotating shaft, a second rotating block, a connecting rod, a second sliding block, a clamp, a sliding rod, a limit block, a first connecting piece, a base, a welding platform, a second connecting piece and a fixing clamp, a turntable is arranged on the outside of the main body, the top of the turntable is rotatably connected to the central control base, the inside of the central control base is fixedly connected to the motor, the top of the motor is fixedly connected to the first gear, the outer wall of the first gear is meshedly connected to the second gear, the inside of the second gear is fixedly connected to the first rotating shaft, the top of the first rotating shaft is fixedly connected to the second rotating shaft, The top end of the second rotating shaft is fixedly connected to the second rotating block, the top of the second rotating block is rotatably connected to the connecting rod, the end of the connecting rod away from the second rotating block is rotatably connected to the second sliding block, the surface of the second sliding block is fixedly connected to the clamping plate, the bottom of the second sliding block is slidably connected to the sliding rod, one end of the sliding rod is fixedly connected to the limiting block, the outer wall of the sliding rod is fixedly connected to the first connecting piece, the bottom of the first connecting piece is fixedly connected to the base, the top of the first connecting piece is fixedly connected to the welding platform, the top of the welding platform is fixedly connected to the second connecting piece, and the inside of the second connecting piece is rotatably connected to the fixing clamp.

[0009] Preferably, the conveyor, chute, push plate and first cylinder are arranged in two groups, and the positional relationship of the two groups of conveyors, chute, push plates and first cylinders is symmetrical about the midpoint of the main body, and the push plate forms a sliding structure with the chute through the first cylinder.

[0010] Preferably, the flip member has an "L"-shaped appearance, and the flip member forms a flip structure through the first sliding block and the pushing block and the first rotating block.

[0011] Preferably, a sliding groove matching with the first sliding block is formed on the outside of the sliding rail, and the first sliding block forms a sliding structure with the sliding rail through the second cylinder.

[0012] Preferably, the central control base forms a rotating structure with the turntable through a motor and a first gear.

[0013] Preferably, two groups of the second gears are provided, and the positions of the two groups of the second gears are symmetrical about the midpoint of the central control base.

[0014] Preferably, the surfaces of the first rotating shaft and the second rotating shaft are tightly fitted, and the second rotating block forms a rotating structure with the central control base through the second gear and the first rotating shaft.

[0015] Preferably, the second sliding block forms a sliding structure with the sliding rod through the second rotating block and the connecting rod, and the second sliding block is parallel to the surface of the base.

[0016] Preferably, the second sliding block is tightly fitted with the surface of the clamping plate, and the clamping plates are provided in two groups, and the positional relationship of the two groups of clamping plates is symmetrical about the midpoint of the second rotating block.

[0017] The present invention provides a sheet metal welding machine, which has the following beneficial effects when used:

[0018] 1. This sheet metal welding machine is configured to transport the sheet metal from a conveyor to a flipping member, and then the second cylinder pulls the first slider to slide on the slide rail and pulls the push block at the same time, so that the slide shaft rotates when sliding in the first rotating block, and drives the flipping member to rotate synchronously to flip the sheet metal upright, and then the first cylinder pushes inward, so that the push plate pushes the sheet metal out of the slide slot for loading, thereby realizing the function of automatic loading and shortening the welding cycle.

[0019] 2. This sheet metal welding machine is configured so that the motor drives the first gear to rotate and drives the central control base to rotate on the turntable at the same time. Then, when the first gear rotates 180 degrees counterclockwise, the second gears on both sides will synchronously rotate 90 degrees clockwise, so that the second rotating shaft drives the second rotating block to rotate, and at the same time, the connecting rod pulls the second sliding block to slide on the sliding rod and causes the clamps on both sides to slide inward at the same time to clamp and fix the sheet metals on both sides of the welding platform. Then, the fixing clamps on the welding platform are manually placed on the sheet metal through the second connecting piece and fixed, and then the main body is used for welding, thereby realizing the function of fixing without manual work.

[0020] 3. This sheet metal welding machine is configured so that the first gear is rotated 180 degrees clockwise by a motor, and the second gears on both sides are rotated 90 degrees counterclockwise, so that the connecting rod pushes the second sliders on both sides outward, so that the clamping plate can release the clamping of the sheet metal while the slider slides on the slide rod, and then the fixing clamp is removed from the sheet metal on the top of the welding platform by hand, and then the welded sheet metal is removed, and at the same time, the central control base will rotate through the rotation of the first gear, and the welding and loading will be exchanged, and then the above operation will be repeated, so that the next welding operation can be quickly carried out after the welding is completed, thereby realizing the function of improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. As shown in the accompanying drawings, the above and other purposes, features and advantages of the present invention will be clearer. The same reference numerals in all the drawings indicate the same parts. The drawings are not deliberately scaled to the actual size, and the focus is on illustrating the main purpose of the present invention.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall side structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the overall structure of the feeding mechanism of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the conveying assembly of the feeding mechanism of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the flip assembly of the feeding mechanism of the present invention;

[0027] Figure 6 It is a schematic diagram of the rotating cross-sectional structure of the central control base of the present invention;

[0028] Figure 7 It is a schematic diagram of the clamping and fixing structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the fixed sheet metal structure of the present invention.

[0030] Summary of the reference numerals in the accompanying drawings: 1. main body; 2. conveyor; 3. slide; 4. push plate; 5. first cylinder; 6. flip part; 7. first rotating block; 8. sliding shaft; 9. push block; 10. first slider; 11. slide rail; 12. second cylinder; 13. fixed plate; 14. turntable; 1401. central control base; 1402. motor; 1403. first gear; 1404. second gear; 1405. first rotating shaft; 1406. second rotating shaft; 1407. second rotating block; 1408. connecting rod; 1409. second slider; 14010. splint; 14011. sliding rod; 14012. limit block; 14013. first connecting member; 14014. base; 15. welding platform; 16. second connecting member; 17. fixing clamp. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and are not to be understood as indicating or implying relative importance.

[0035] For examples, see Figures 1 to 8 , this embodiment provides a sheet metal welding machine, including a main body 1 and a feeding mechanism arranged outside the main body 1, the feeding mechanism includes a conveying component and a flipping component;

[0036] The conveying assembly includes a conveyor 2, a chute 3, a push plate 4 and a first cylinder 5. The outside of the conveyor 2 is fixedly connected to the chute 3, the inner wall of the chute 3 is slidably connected to the push plate 4, and one end of the push plate 4 is fixedly connected to the first cylinder 5;

[0037] The flipping assembly includes a flipping member 6, a first rotating block 7, a sliding shaft 8, a pushing block 9, a first slider 10, a slide rail 11, a second cylinder 12 and a fixed plate 13. The inside of the conveyor 2 is connected with the flipping member 6, the outer wall of the flipping member 6 is fixedly connected with the first rotating block 7, the inside of the first rotating block 7 is slidably connected with the sliding shaft 8, the outer wall of the sliding shaft 8 is fixedly connected with the pushing block 9, the bottom of the pushing block 9 is fixedly connected with the first slider 10, the bottom of the first slider 10 is slidably connected with the slide rail 11, one end of the first slider 10 is fixedly connected with the second cylinder 12, and the bottom of the second cylinder 12 is fixedly connected with the fixed plate 13.

[0038] The turntable 14 includes a central control base 1401, a motor 1402, a first gear 1403, a second gear 1404, a first rotating shaft 1405, a second rotating shaft 1406, a second rotating block 1407, a connecting rod 1408, a second sliding block 1409, a clamping plate 14010, a sliding rod 14011, a limiting block 14012, a first connecting member 14013, a base 14014, a welding platform 15, a second connecting member 16 and a fixing clamp 17. The turntable 14 is arranged on the outside of the main body 1, and the top of the turntable 14 is rotatably connected to the central control base 1401, the inside of the central control base 1401 is fixedly connected to the motor 1402, the top of the motor 1402 is fixedly connected to the first gear 1403, the outer wall of the first gear 1403 is meshingly connected to the second gear 1404, the inside of the second gear 1404 is fixedly connected to the first rotating shaft 1405, and the first rotating shaft 1405 is fixedly connected to the first rotating shaft 1405. The top is fixedly connected to the second rotating shaft 1406, the top of the second rotating shaft 1406 is fixedly connected to the second rotating block 1407, the top of the second rotating block 1407 is rotatably connected to the connecting rod 1408, the end of the connecting rod 1408 away from the second rotating block 1407 is rotatably connected to the second slider 1409, the surface of the second slider 1409 is fixedly connected to the clamping plate 14010, the bottom of the second slider 1409 is slidably connected to the sliding rod 14011, one end of the sliding rod 14011 is fixedly connected to the limiting block 14012, the outer wall of the sliding rod 14011 is fixedly connected to the first connecting member 14013, the bottom of the first connecting member 14013 is fixedly connected to the base 14014, the top of the first connecting member 14013 is fixedly connected to the welding platform 15, the top of the welding platform 15 is fixedly connected to the second connecting member 16, and the inside of the second connecting member 16 is rotatably connected to the fixing clamp 17.

[0039] Furthermore, two groups of conveyors 2, chutes 3, push plates 4 and first cylinders 5 are provided, and the positional relationship of the two groups of conveyors 2, chutes 3, push plates 4 and first cylinders 5 is symmetrical about the midpoint of the main body 1. The push plate 4 forms a sliding structure with the chute 3 through the first cylinder 5, which is beneficial for loading two groups of sheet metals at the same time and realizing the control operation of pushing the push plate 4.

[0040] Furthermore, the appearance of the flip member 6 is "L"-shaped. The flip member 6 forms a flip structure with the first slider 10 and the push block 9 and the first rotating block 7, which is conducive to turning the sheet metal through the flip member 6 and standing it up, thereby realizing the control operation of the flipping of the flip member 6.

[0041] Furthermore, a sliding groove that matches the first slider 10 is opened on the outside of the slide rail 11. The first slider 10 forms a sliding structure with the slide rail 11 through the second cylinder 12, which is beneficial for the flip member 6 to rotate when the first slider 10 slides, thereby realizing the control operation of the sliding of the first slider 10.

[0042] Furthermore, the central control base 1401 forms a rotating structure with the turntable 14 through the motor 1402 and the first gear 1403, which is conducive to the replacement of welding and feeding after the central control base 1401 rotates, thereby realizing the control operation of the rotation of the central control base 1401.

[0043] Furthermore, two groups of second gears 1404 are provided, and the position relationship of the two groups of second gears 1404 is symmetrical about the midpoint of the central control base 1401, which is beneficial for the two groups of second gears 1404 to rotate synchronously when the first gear 1403 rotates, thereby realizing the control operation of the rotation of the first gear 1403.

[0044] Furthermore, the surfaces of the first rotating shaft 1405 and the second rotating shaft 1406 are tightly fitted, and the second rotating block 1407 forms a rotating structure with the central control base 1401 through the second gear 1404 and the first rotating shaft 1405, which is conducive to the first rotating shaft 1405 rotating to drive the second rotating shaft 1406 to rotate and the second rotating block 1407 to rotate synchronously, thereby realizing the control operation of the rotation of the first rotating shaft 1405.

[0045] Furthermore, the second slider 1409 forms a sliding structure with the slide rod 14011 through the second rotating block 1407 and the connecting rod 1408. The surface of the second slider 1409 and the base 14014 are parallel to each other, which is conducive to the second slider 1409 sliding on the slide rod 14011 and realizing the control operation of the sliding of the second slider 1409.

[0046] Furthermore, the second slider 1409 fits tightly against the surface of the splint 14010. Two groups of splints 14010 are provided. The position relationship of the two groups of splints 14010 is symmetrical about the midpoint of the second rotating block 1407, which is beneficial for the second slider 1409 to drive the splint 14010 to slide synchronously to clamp or release the sheet metal, thereby realizing the control operation of the sliding of the second slider 1409.

[0047] like Figure 1 As shown, when the sheet metal welding machine is in use, first, the sheet metal is loaded, and the sheet metal is conveyed from the conveyor 2 to the flip member 6. Then the second cylinder 12 pulls the first slider 10 to slide on the slide rail 11 and pulls the push block 9, so that the slide shaft 8 rotates when sliding in the first rotating block 7, and drives the flip member 6 to rotate synchronously to flip the sheet metal up. Then the first cylinder 5 pushes inward, so that the push plate 4 pushes the sheet metal out of the slide groove 3 for loading, thereby realizing the function of automatic loading and shortening the welding cycle.

[0048] Next, the motor 1402 drives the first gear 1403 to rotate and drives the central control base 1401 to rotate on the turntable 14. Then, when the first gear 1403 rotates one hundred and eighty degrees counterclockwise, the second gears 1404 on both sides will rotate ninety degrees clockwise synchronously, so that the second rotating shaft 1406 drives the second rotating block 1407 to rotate, and at the same time, the connecting rod 1408 pulls the second slider 1409 to slide on the sliding rod 14011 and make the clamps 14010 on both sides slide inward at the same time to clamp and fix the sheet metal on both sides of the welding platform 15. Then, the fixing clamp 17 on the welding platform 15 is manually placed on the sheet metal through the second connecting piece 16 and fixed by the main body 1, thereby realizing the function of manual fixation without manual intervention.

[0049] Finally, after the welding work of the main body 1 is completed, the first gear 1403 is rotated one hundred and eighty degrees clockwise by the motor 1402, so that the second gears 1404 on both sides are rotated ninety degrees counterclockwise, so that the connecting rod 1408 pushes the second sliders 1409 on both sides outward, so that it can slide on the slide rod 14011 and at the same time, the clamp 14010 can release the clamping fixation of the sheet metal, and then the fixing clamp 17 is removed from the sheet metal on the top of the welding platform 15 by hand, and then the welded sheet metal is removed, and at the same time, the central control base 1401 will rotate through the rotation of the first gear 1403, and the welding and loading are exchanged, and then the above operation is repeated, so that the next welding operation can be quickly carried out after the welding is completed, thereby realizing the function of improving production efficiency.

[0050] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sheet metal welding machine, comprising a main body (1) and a feeding mechanism arranged outside the main body (1), characterized in that: The feeding mechanism comprises a conveying component and a turning component; The conveying assembly comprises a conveyor (2), a slide groove (3), a push plate (4) and a first cylinder (5); the outside of the conveyor (2) is fixedly connected to the slide groove (3); the inner wall of the slide groove (3) is slidably connected to the push plate (4); one end of the push plate (4) is fixedly connected to the first cylinder (5); The flip assembly comprises a flip member (6), a first rotating block (7), a sliding shaft (8), a push block (9), a first slider (10), a slide rail (11), a second cylinder (12) and a fixed plate (13); the inside of the conveyor (2) is connected with the flip member (6); the outer wall of the flip member (6) is fixedly connected with the first rotating block (7); the inside of the first rotating block (7) is slidably connected with the sliding shaft (8); the outer wall of the sliding shaft (8) is fixedly connected with the push block (9); the bottom of the push block (9) is fixedly connected with the first slider (10); the bottom of the first slider (10) is slidably connected with the slide rail (11); one end of the first slider (10) is fixedly connected with the second cylinder (12); the bottom of the second cylinder (12) is fixedly connected with the fixed plate (13).

2. A sheet metal welding machine according to claim 1, characterized in that: The turntable (14) comprises a central control base (1401), a motor (1402), a first gear (1403), a second gear (1404), a first rotating shaft (1405), a second rotating shaft (1406), a second rotating block (1407), a connecting rod (1408), a second sliding block (1409), a clamp (14010), a sliding rod (14011), a limit block (14012), a first connecting member (14013), a base (14014), a welding platform (15), a second connecting member (16) and a fixing clamp (17), a rotating disk (14) is disposed outside the main body (1), the top of the rotating disk (14) is rotatably connected to a central control base (1401), the interior of the central control base (1401) is fixedly connected to a motor (1402), the top of the motor (1402) is fixedly connected to a first gear (1403), the outer wall of the first gear (1403) is meshingly connected to a second gear (1404), the interior of the second gear (1404) is fixedly connected to a first rotating shaft (1405), the first rotating shaft (14 05) is fixedly connected to the top of a second rotating shaft (1406), the top of the second rotating shaft (1406) is fixedly connected to a second rotating block (1407), the top of the second rotating block (1407) is rotatably connected to a connecting rod (1408), the end of the connecting rod (1408) away from the second rotating block (1407) is rotatably connected to a second sliding block (1409), the surface of the second sliding block (1409) is fixedly connected to a clamping plate (14010), and the bottom of the second sliding block (1409) is slidably connected to a sliding rod (14011) One end of the sliding rod (14011) is fixedly connected to a limiting block (14012), the outer wall of the sliding rod (14011) is fixedly connected to a first connecting member (14013), the bottom of the first connecting member (14013) is fixedly connected to a base (14014), the top of the first connecting member (14013) is fixedly connected to a welding platform (15), the top of the welding platform (15) is fixedly connected to a second connecting member (16), and the inside of the second connecting member (16) is rotatably connected to a fixing clamp (17).

3. A sheet metal welding machine according to claim 1, characterized in that: The conveyor (2), the chute (3), the push plate (4) and the first cylinder (5) are arranged in two groups, and the positional relationship of the two groups of the conveyor (2), the chute (3), the push plate (4) and the first cylinder (5) is symmetrical with respect to the midpoint of the main body (1), and the push plate (4) forms a sliding structure with the chute (3) through the first cylinder (5).

4. A sheet metal welding machine according to claim 1, characterized in that: The flipping member (6) has an "L"-shaped appearance, and the flipping member (6) forms a flipping structure with the first sliding block (10) and the pushing block (9) together with the first rotating block (7).

5. The sheet metal welding machine according to claim 1, characterized in that: The outside of the slide rail (11) is provided with a slide groove that matches the first slide block (10), and the first slide block (10) forms a sliding structure with the slide rail (11) through the second cylinder (12).

6. A sheet metal welding machine according to claim 2, characterized in that: The central control base (1401) forms a rotating structure with the rotating disk (14) through the motor (1402) and the first gear (1403).

7. A sheet metal welding machine according to claim 2, characterized in that: The second gears (1404) are provided in two groups, and the positional relationship of the two groups of the second gears (1404) is symmetrical about the midpoint of the central control base (1401).

8. The sheet metal welding machine according to claim 2, characterized in that: The surfaces of the first rotating shaft (1405) and the second rotating shaft (1406) are tightly fitted, and the second rotating block (1407) forms a rotating structure with the central control base (1401) through the second gear (1404) and the first rotating shaft (1405).

9. A sheet metal welding machine according to claim 2, characterized in that: The second sliding block (1409) forms a sliding structure with the sliding rod (14011) through the second rotating block (1407) and the connecting rod (1408), and the surfaces of the second sliding block (1409) and the base (14014) are parallel to each other.

10. A sheet metal welding machine according to claim 2, characterized in that: The second sliding block (1409) is tightly fitted to the surface of the clamping plate (14010), and the clamping plates (14010) are provided in two groups, and the positional relationship of the two groups of clamping plates (14010) is symmetrical about the midpoint of the second rotating block (1407).

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