Rivet welding device for aluminum plate machining

Abstract

The utility model belongs to the technical field of aluminum plate machining, and particularly relates to a rivet welding device for aluminum plate machining, which comprises a base, rolling shafts, fixing plates, a first motor, a first spring, a sliding frame, a shell and the like, the shell is fixedly connected to the top end of the base, the two fixing plates are symmetrically distributed and fixedly connected to the lower part in the shell, and the rolling shafts are distributed at intervals according to a certain distance. The two fixing plates are arranged in parallel, the two sliding frames are rotationally connected between the two fixing plates, each sliding frame is connected to the corresponding fixing plate in a sliding mode, every two first springs are distributed front and back and fixedly connected between the corresponding fixing plate and the corresponding sliding frame, and each first motor is installed on the front side of the lower portion of the corresponding sliding frame. By introducing automatic equipment and technology, full-process automatic operation from feeding, conveying, rivet welding, screw fastening to discharging is achieved, production efficiency and product quality are greatly improved through the improvement, labor intensity, potential safety hazards and production cost are reduced, and remarkable economic benefits and market competitiveness are brought to enterprises.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminum plate processing technical field, especially relate to rivet welding device for aluminum plate processing. BACKGROUND

[0002] Aluminum veneer is the aluminum plate that is processed, is often used in building outer wall decoration, has beautiful, fire -retardant, weather -resistant etc. Characteristic. In order to enhance the structural strength and stability of aluminum veneer, prevent deformation, improve carrying capacity, and ensure its long-term stability and safety after installation. Through riveting and welding channel steel, aluminum veneer can better adapt to complex design requirements and simplify the installation process.

[0003] The traditional aluminum veneer riveting and welding method generally relies on manual operation, and the specific process is as follows: first, the operator needs to accurately place the U-shaped channel steel to be riveted and welded on the position of the aluminum veneer that needs to be reinforced, then the operator holds the automatic riveting and welding gun, carefully welds the rivets one by one between the U-shaped channel steel and the aluminum veneer, to complete the fixation of the U-shaped channel steel. Although this method can meet the production requirements to some extent, the process is relatively complicated, the positioning of each U-shaped channel steel and the welding of each rivet need to consume a certain amount of time and manpower, in addition, after the riveting and welding process is completed, another worker needs to use a screw gun to screw the screws into the threaded part of each rivet one by one to ensure the rivet is tightened, so that the U-shaped channel steel can be firmly attached to the aluminum veneer. This additional tightening step further increases the complexity and time cost of production, and also puts higher requirements on the skills and patience of workers.

[0004] Therefore, there is a particular need for a rivet welding device for aluminum plate processing to solve the above problems. INVENTION CONTENTS

[0005] In order to overcome the shortcomings of the traditional aluminum veneer riveting and welding method relying on manual operation, including accurate placement of U-shaped channel steel, welding of rivets one by one and subsequent screw tightening, the process is complicated and time-consuming, increases the production complexity and cost, and requires higher skills and patience of workers, the utility model provides a rivet welding device for aluminum plate processing.

[0006] The utility model discloses a rivet welding device for aluminum plate processing, including base, roller, fixed plate, rotating cylinder, first motor, belt pulley assembly, first spring, sliding frame, shell, rivet and screw assembly component and blanking component, the shell is fixedly connected in the top of base, two fixed plates are symmetrically distributed, and are fixedly connected in the lower part in the shell, and a plurality of rollers are distributed at intervals according to certain distance, and are rotatably connected between two fixed plates, and each sliding frame is slidably connected on each fixed plate, and every two first springs are distributed in front and back, and are fixedly connected between each fixed plate and each sliding frame, and each first motor is installed in the lower part front side of each sliding frame, and its output shaft faces upwards, and passes through each sliding frame, and every two rotating cylinders are symmetrically distributed and are rotatably connected on each sliding frame, wherein, the front rotating cylinder is fixedly connected on the output shaft of corresponding first motor, and each belt pulley assembly is arranged between every two rotating cylinders that are vertically aligned, and the rivet and screw assembly component and blanking component are all arranged on the shell.

[0007] Optionally, the rivet and screw assembly component includes electric sliding rail, electric sliding block, automatic rivet gun, automatic screw gun, conveyor, conveying pipeline, fixed block, second motor and receiving cylinder, the electric sliding rail is installed in the top rear position in the shell, the electric sliding block is slidably connected on the electric sliding rail, the automatic rivet gun is installed in the front side of the horizontal plate of the lower part of the electric sliding block, the automatic screw gun is installed in the rear side of the horizontal plate of the lower part of the electric sliding block, two conveyors are distributed in front and back and are installed on the upper right side of the shell, each conveying pipeline is fixedly connected on the left side below each conveyor and passes through the shell and is located in the inside of the shell, two fixed blocks are symmetrically distributed in front and back and are fixedly connected on the right side below in the shell, each second motor is installed on each fixed block, and its output shaft faces downwards, and each receiving cylinder is fixedly connected on the output shaft of each second motor, and the discharge end of each conveying pipeline is opposite above each receiving cylinder, and the specifications of two receiving cylinders are different.

[0008] Optionally, the blanking component includes discharge frame, screw rod, wedge block, second spring, third motor, connecting block and moving frame, the discharge frame is fixedly connected on the right side in the upper part of the shell and is located between two conveyors, the left side below the discharge frame is provided with discharge port, the connecting block is fixedly connected on the left side below the discharge frame, the screw rod is rotatably connected on the connecting block, the third motor is installed on the right side below the discharge frame, and its output shaft faces left and is fixedly connected with the right end of the screw rod, the moving frame is threadedly connected on the outside of the screw rod and is slidably connected with the discharge frame, and the wedge block is slidably connected on the upper part in the moving frame, and the straight surface of the wedge block faces left, and the arc surface faces right, and the second spring is fixedly connected between the wedge block and the moving frame.

[0009] Optionally, the surface of the roller is provided with antiskid layer.

[0010] Optionally, a circle of vertical grooves is formed on the conveying cylinder surface of the rotating cylinder and is distributed along the circumference.

[0011] Optionally, the height of the discharge port of the discharge frame is slightly higher than the height of the U-shaped channel steel.

[0012] Advantages:

[0013] By introducing automated equipment and technology, the full-process automation operation from feeding, conveying, rivet welding, screw fastening to discharging is realized, and the improvement not only greatly improves the production efficiency and product quality, but also reduces the labor intensity, safety hazards and production cost, and brings significant economic benefits and market competitiveness to the enterprise. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model rotating cylinder, pulley assembly and slide parts.

[0016] Figure 3 It is a partial sectional view of the utility model shell parts.

[0017] Figure 4 It is a partial sectional view of the utility model discharging frame and moving frame parts.

[0018] The figure mark explanation: 1, base, 2, roller, 3, fixed plate, 4, rotating cylinder, 5, first motor, 6, pulley assembly, 7, first spring, 8, slide, 9, shell, 91, electric sliding rail, 92, electric sliding block, 10, automatic rivet welding gun, 101, automatic screw gun, 11, conveyor, 12, conveying pipeline, 13, fixed block, 14, second motor, 15, receiving cylinder, 16, discharging frame, 17, screw rod, 18, wedge block, 19, second spring, 20, third motor, 21, connecting block, 22, moving frame, 23, aluminum veneer, 24, U-shaped channel steel. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described below with reference to the drawings.

[0020] Embodiment: a rivet welding device for aluminum plate processing, such as Figures 1-4As shown, it comprises base 1, roller 2, fixed plate 3, rotating cylinder 4, first motor 5, pulley assembly 6, first spring 7, sliding frame 8, shell 9, riveting and screw assembly and discharging assembly. Shell 9 is connected to the top end of base 1 by welding, two fixed plates 3 are symmetrically distributed and connected to the inner lower part of shell 9 by welding, a plurality of rollers 2 for conveying aluminum veneer 23 are distributed at a certain distance and are rotatably connected between the two fixed plates 3, the surface of roller 2 is provided with a non-slip layer made of rubber material to ensure that aluminum veneer 23 will not slip during conveying, each sliding frame 8 is slidably connected to each fixed plate 3, every two first springs 7 are distributed in front of and behind each other and are connected between each fixed plate 3 and each sliding frame 8 by welding, each first motor 5 is connected to the lower front side of each sliding frame 8 by bolts, the output shaft thereof faces upward and penetrates each sliding frame 8, and every two rotating cylinders 4 are symmetrically distributed and rotatably connected to each sliding frame 8, wherein the front rotating cylinder 4 is connected to the output shaft of the corresponding first motor 5 by welding, a vertical groove is formed on the conveying cylinder surface of rotating cylinder 4 to provide better gripping force when conveying aluminum veneer 23 and prevent aluminum veneer 23 from slipping, and each pulley assembly 6 is arranged between every two longitudinally aligned rotating cylinders 4, and the riveting and screw assembly and the discharging assembly are both arranged on shell 9.

[0021] As shown, Figure 3 The riveting and screw assembly comprises electric sliding rail 91, electric sliding block 92, automatic riveting gun 10, automatic screw gun 101, conveyor 11, conveying pipe 12, fixed block 13, second motor 14 and receiving cylinder 15. Electric sliding rail 91 is connected to the top end of shell 9 by bolts, electric sliding block 92 is slidably connected to electric sliding rail 91, automatic riveting gun 10 is connected to the front side of the lower horizontal plate of electric sliding block 92 by bolts, automatic screw gun 101 is connected to the rear side of the lower horizontal plate of electric sliding block 92 by bolts, two conveyors 11 are distributed in front of and behind each other and are connected to the upper right side of shell 9 by bolts, wherein the front conveyor 11 is responsible for feeding rivets and the rear conveyor 11 is responsible for feeding screws, each conveying pipe 12 is connected to the lower left side of each conveyor 11 by welding and penetrates shell 9 to be located inside shell 9, two fixed blocks 13 are symmetrically distributed in front of and behind each other and are connected to the lower right side of shell 9 by welding, each second motor 14 is connected to each fixed block 13 by bolts, the output shaft thereof faces downward, and each receiving cylinder 15 is connected to the output shaft of each second motor 14 by welding, the discharge end of each conveying pipe 12 is opposite to the upper side of each receiving cylinder 15, and two receiving cylinders 15 are different in specification, the front receiving cylinder 15 is related to the specification of rivets and can just receive rivets, and the rear receiving cylinder 15 is related to the specification of screws and can just receive screws, and automatic riveting gun 10, automatic screw gun 101 and conveyor 11 are all prior art.

[0022] As Figure 3 and Figure 4 As shown in the drawings, the blanking assembly includes a discharge frame 16, a screw rod 17, a wedge block 18, a second spring 19, a third motor 20, a connecting block 21 and a moving frame 22, the discharge frame 16 is connected to the upper right side of the shell 9 by welding and is located between the two conveyors 11, the lower left side of which is provided with a discharge port, and the height of the discharge port is slightly higher than that of the U-shaped channel steel 24, so as to ensure that the U-shaped channel steel 24 can be smoothly pushed out from the inside of the discharge frame 16, the connecting block 21 is fixedly connected to the lower left side of the discharge frame 16, the screw rod 17 is rotatably connected to the connecting block 21, the third motor 20 is connected to the lower right side of the discharge frame 16 by bolts, the output shaft of which faces left and is fixedly connected to the right end of the screw rod 17 through a shaft coupling, the moving frame 22 is threadedly connected to the outside of the screw rod 17 and is slidably connected to the discharge frame 16, the wedge block 18 is slidably connected to the inner upper part of the moving frame 22, the straight surface of which faces left and can push out a U-shaped channel steel 24 in the inside of the discharge frame 16 when moving left, and the arc surface thereof faces right and can be squeezed into the inside of the moving frame 22 by the next U-shaped channel steel 24 when moving right, and the second spring 19 is connected between the wedge block 18 and the moving frame 22 by welding.

[0023] When the device needs to be used, first of all, the operator places the base 1 between the feeding machine and the discharging machine, ensures that the feeding machine is located in front of the base 1 and the discharging machine is located behind the base 1, then puts the appropriate U-shaped channel steel 24 into the discharge frame 16, puts the appropriate rivets into the front conveyor 11 and puts the appropriate screws into the rear conveyor 11, when the feeding machine sends the aluminum veneer 23 to be riveted and welded to the roller 2, the aluminum veneer 23 contacts the front two rotating cylinders 4, when the length of the aluminum veneer 23 is longer than the distance between the front two rotating cylinders 4, the front two rotating cylinders 4 are squeezed to move outward, the two carriages 8 move outward accordingly, the front two first springs 7 are compressed, an inward force is applied to the two carriages 8, so as to ensure that the front two rotating cylinders 4 are tightly attached to the aluminum veneer 23, then the two first motors 5 are started, the output shafts of which drive the front two rotating cylinders 4 to rotate counterclockwise, so as to convey the aluminum veneer 23 backward, and the roller 2 rotates clockwise to assist the conveying of the aluminum veneer 23;

[0024] When the aluminum sheet 23 needs to be reinforced, align the discharge frame 16, temporarily close the two first motors 5, stop the rear conveying of the aluminum sheet 23, then start the third motor 20, the output shaft drives the screw 17 to rotate clockwise, drives the moving frame 22 to move the wedge block 18 to the left, the straight surface of the wedge block 18 contacts the first U-shaped channel steel 24 inside the discharge frame 16 from bottom to top, and pushes the first U-shaped channel steel 24 out of the discharge frame 16, when the wedge block 18 moves to the left to the leftmost end of the screw 17, it just pushes the U-shaped channel steel 24 to the appropriate position, aligns the recess of the aluminum sheet 23, and falls to the position where the aluminum sheet 23 needs to be reinforced, then reverse the output shaft of the third motor 20, drive the screw 17 to rotate counterclockwise, drive the moving frame 22 to move the wedge block 18 to the right, the arc surface of the wedge block 18 contacts the second U-shaped channel steel 24 inside the discharge frame 16 from bottom to top, and is extruded into the moving frame 22 by the second U-shaped channel steel 24, the second spring 19 is compressed, when the wedge block 18 moves to the right to the rightmost end of the screw 17 to restore the initial position, the third motor 20 is closed, and the second spring 19 restores to its original state, prompting the wedge block 18 to pop out from the moving frame 22 and reset;

[0025] Then start the front conveyor 11, discharge a single rivet from the front conveying pipe 12 into the front receiving cylinder 15, immediately start the front second motor 14, control the output shaft to rotate clockwise by 90 degrees, so that the front receiving cylinder 15 is directly below the head of the automatic riveting gun 10, control the automatic riveting gun 10 to suck the rivet in the front receiving cylinder 15, control the output shaft of the front second motor 14 to rotate counterclockwise by 90 degrees, so that the front receiving cylinder 15 is offset from the automatic riveting gun 10 to restore the initial position, then start the electric sliding rail 91, control the electric sliding block 92 to drive the automatic riveting gun 10 to move left to the appropriate position, align the point where the U-shaped channel steel 24 and the aluminum sheet 23 need to be riveted, control the automatic riveting gun 10 to rivet and fix the rivet between the U-shaped channel steel 24 and the aluminum sheet 23, after riveting, control the electric sliding block 92 to drive the automatic riveting gun 10 to move right to restore the initial position, repeat the above steps, rivet and fix a proper amount of rivets between the U-shaped channel steel 24 and the aluminum sheet 23, until the first U-shaped channel steel 24 is riveted, then restart the first motor 5, continue to convey the aluminum sheet 23 rearward, until the first U-shaped channel steel 24 that has been riveted is below the automatic screw gun 101, then close the first motor 5 again;

[0026] After the rear conveyor 11 is restarted, the single screw is discharged from the rear conveying pipe 12 and falls into the rear receiving cylinder 15. The rear second motor 14 is started, and the output shaft thereof is controlled to rotate counterclockwise by 90 degrees, so that the rear receiving cylinder 15 is directly below the head of the automatic screw gun 101. The automatic screw gun 101 is controlled to suck the screw in the rear receiving cylinder 15. The output shaft of the rear second motor 14 is controlled to rotate clockwise by 90 degrees, so that the rear receiving cylinder 15 is offset from the automatic screw gun 101 to return to the initial position. Then, the electric sliding block 92 is controlled to drive the automatic screw gun 101 to move left to a suitable position, aligning with the rivet welded on the U-shaped channel steel 24. The automatic screw gun 101 is controlled to screw the screw into the thread of the rivet. After fastening, the electric sliding block 92 is controlled to drive the automatic screw gun 101 to move right to return to the initial position. The above steps are repeated to screw the appropriate amount of screws into each rivet one by one until all the rivets on the first U-shaped channel steel 24 are fastened. The electric sliding block 92 is controlled to drive the automatic screw gun 101 to move right to return to the initial position. Thus, the riveting and fastening process of the first U-shaped channel steel 24 is completed.

[0027] Finally, all the above steps are repeated to rivet the second or more U-shaped channel steels 24 on the position of the aluminum single plate 23 that needs to be reinforced. When the rivets of the last U-shaped channel steel 24 are fastened, the next U-shaped channel steel 24 is simultaneously welded with the rivets. The reinforced aluminum single plate 23 is completely transported backward to the last end of the base 1, falls onto the discharging machine, and is sent to the next assembly line. During the entire conveying process, the front two rotating cylinders 4 drive the rear two rotating cylinders 4 to rotate counterclockwise through the two belt pulley assemblies 6, ensuring the stability and accuracy of the aluminum single plate 23 during the entire conveying process.

[0028] It should be noted that sometimes the U-shaped channel steel 24 may be inclined or tilted during the falling process. In this case, the operator can use a manual tool to gently push and pull the U-shaped channel steel 24 to restore it to a horizontal state, ensuring that the bottom end of the U-shaped channel steel 24 is completely attached to the surface of the aluminum single plate 23, avoiding gaps or suspension phenomena.

[0029] The above only describes the embodiments of the present application and is not intended to limit the present application. Any equivalent replacement made within the principles of the present application should be included in the protection scope of the present application. The contents not described in detail in the present application are the existing technology known to the technical personnel in the field.

Claims

1. A riveting and welding device for aluminum plate processing, characterized in that, The utility model relates to a welding rivet and screw assembly and blanking assembly, the welding rivet and screw assembly and blanking assembly are arranged on the shell (9), the welding rivet and screw assembly and blanking assembly are connected with the first motor (5) and the first spring (7) through the fixed block (13) and the second motor (14), and the welding rivet and screw assembly and blanking assembly are connected with the first motor (5) and the first spring (7) through the fixed block (13) and the second motor (14).

2. The rivet welding device for aluminum plate working according to claim 1, characterized in that, The welding rivet and screw assembly includes electric slide rail (91), electric sliding block (92), automatic welding rivet gun (10), automatic screw gun (101), conveyor (11), conveying pipeline (12), fixed block (13), second motor (14) and receiving cylinder (15), electric slide rail (91) is installed in the position of the top end of the shell (9) and is offset, electric sliding block (92) is connected on electric slide rail (91) slidingly, automatic welding rivet gun (10) is installed in the front side of the horizontal plate of electric sliding block (92) lower part, automatic screw gun (101) is installed in the rear side of the horizontal plate of electric sliding block (92) lower part, two conveyors (11) are distributed in front and back, are installed on the right side of the upper part of shell (9), each conveying pipeline (12) is fixedly connected with the left side of the lower part of each conveyor (11) and passes through the shell (9) and is located in its inside, two fixed blocks (13) are symmetrically distributed in front and back, are fixedly connected with the right side of the lower part in the shell (9), each second motor (14) is installed on each fixed block (13), and the output shaft faces downward, each receiving cylinder (15) is fixedly connected with the output shaft of each second motor (14), and the discharge end of each conveying pipeline (12) is opposite to the top of each receiving cylinder (15), two receiving cylinders (15) are different in specification.

3. The rivet welding device for aluminum plate working according to claim 2, characterized in that, The blanking assembly comprises a discharging frame (16), a screw rod (17), a wedge block (18), a second spring (19), a third motor (20), a connecting block (21) and a moving frame (22), the discharging frame (16) is fixedly connected to the upper right side of the shell (9) and is located between the two conveyors (11), a discharging port is formed in the lower left side of the discharging frame (16), the connecting block (21) is fixedly connected to the lower left side of the discharging frame (16), the screw rod (17) is rotatably connected to the connecting block (21), the third motor (20) is installed on the lower right side of the discharging frame (16), the output shaft of the third motor (20) is towards left and is fixedly connected to the right end of the screw rod (17), the moving frame (22) is threadedly connected to the outside of the screw rod (17) and is slidably connected to the discharging frame (16), the wedge block (18) is slidably connected to the inner upper portion of the moving frame (22), the straight surface of the wedge block (18) is towards left, and the arc surface is towards right, and the second spring (19) is fixedly connected between the wedge block (18) and the moving frame (22).

4. The rivet welding device for aluminum plate working according to claim 3, characterized in that, The surface of the roller (2) is provided with an antiskid layer.

5. The rivet welding device for aluminum plate working according to claim 4, characterized in that, The conveying cylinder surface of the rotating cylinder (4) is provided with a vertical groove along the circumference.

6. The rivet welding device for aluminum plate working according to claim 5, characterized in that, The discharging port of the discharging frame (16) is slightly higher than the height of the U-shaped channel steel (24).

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