Continuous welding device for iron gauze

Abstract

A continuous welding device for an iron gauze comprises an equipment base, a first fixing frame, a second fixing frame, a winding drum, a first sliding base, a second sliding base, a third sliding base, a connecting base, a connecting shaft, a welding element, a rotating motor, a first hydraulic air cylinder, a second hydraulic air cylinder, a third hydraulic air cylinder and a controller. The welding element rotates along the vertical plane, the axial direction of the winding drum is parallel to the X-axis direction, when the welding element is in an initial state, the welding element is located over the winding drum, and the controller is electrically connected with the first hydraulic air cylinder, the second hydraulic air cylinder, the third hydraulic air cylinder and the rotating motor.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts production equipment, in particular to a continuous welding device for wire mesh. Background Art

[0002] The fuel filter is a common automotive component. Its main function is to prevent impurities in the fuel from entering the fuel pump and causing blockage. With the continuous popularization of new energy vehicles, more and more fuel filters are changing from non-woven fabrics to wire mesh as filter components. After the wire mesh is rolled up, the two ends of the wire mesh need to be welded together for subsequent installation on the fuel pump filter frame. In the existing technology, the wire mesh is usually welded by the staff by putting the rolled wire mesh on a reel that matches its size, and then the staff uses a handheld welding device to spot weld the two ends of the wire mesh. The defects of this welding method are: first, the welding efficiency is low and it is difficult to meet the needs of mass production; second, in order to ensure that the two ends of the wire mesh are in contact during welding, the staff needs to fix the position of the wire mesh by hand, which can easily cause injuries to the staff; third, spot welding the wire mesh can easily lead to poor welding effect at both ends of the wire mesh, and it is easy to be damaged during use. Summary of the Invention

[0003] In order to solve the above problems, the utility model provides a continuous welding device for wire mesh, which can improve production efficiency, ensure accurate welding position, avoid injuries to workers, and improve welding effect.

[0004] The technical solution of the utility model is as follows: A continuous welding device for wire mesh, comprising an equipment base, a first fixed frame connected to the equipment base, a second fixed frame connected to the equipment base, a reel connected to the first fixed frame, a first sliding base slidably connected to the second fixed frame, a second sliding base slidably connected to the first sliding base, a third sliding base slidably connected to the second sliding base, a connecting base fixedly connected to the third sliding base, a connecting shaft movably connected to the connecting base, a welding element fixedly connected to the connecting shaft, a rotating motor for driving the connecting shaft to rotate, a first hydraulic cylinder for driving the first sliding base to move along the X-axis direction, a second hydraulic cylinder for driving the second sliding base to move along the Y-axis direction, a third hydraulic cylinder for driving the third sliding base to move in the vertical direction, and a controller, wherein the welding element is circular, the welding element rotates along a vertical plane, the axial direction of the reel is parallel to the X-axis direction, and when the welding element is in an initial state, the welding element is located directly above the reel, and the controller is electrically connected to the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, and the rotating motor, respectively.

[0005] Using the above technical solution, first, the staff winds the wire mesh to be processed on the reel, and then controls the first hydraulic cylinder and the second hydraulic cylinder through the controller to drive the first sliding base and the second sliding base to move along the X-axis direction and the Y-axis direction respectively, so that the position of the welding element corresponds to the joint position of the wire mesh, and then controls the third hydraulic cylinder through the controller to drive the third sliding base to move in the vertical direction, so that the welding element contacts the joint position of the wire mesh, and then controls the first hydraulic cylinder through the controller to drive the first sliding base to move along the X-axis direction. Since the axial direction of the reel is parallel to the X-axis direction, the welding element will complete continuous welding at the joint position. Compared with the spot welding method, this greatly improves the welding firmness of the wire mesh joint position. In addition, it reduces labor costs and greatly improves processing efficiency.

[0006] The utility model is further configured as follows: the first fixed frame is also provided with a fourth sliding base slidably connected to the first fixed frame, a fifth sliding base slidably connected to the first fixed frame, a first clamping block fixedly connected to the fourth sliding base, a second clamping block fixedly connected to the fifth sliding base, a fourth hydraulic cylinder for driving the fourth sliding base to move in a horizontal direction, and a fifth hydraulic cylinder for driving the fifth sliding base to move in a horizontal direction, the movement directions of the fourth sliding base and the fifth sliding base are respectively perpendicular to the axial direction of the reel, the first clamping block and the second clamping block are both arc-shaped, the first clamping block and the second clamping block are respectively adapted to the shape and size of the reel, and the controller is electrically connected to the fourth hydraulic cylinder and the fifth hydraulic cylinder respectively.

[0007] By adopting the above technical solution, after the staff wraps the wire mesh around the drum, the controller controls the fourth hydraulic cylinder and the fifth hydraulic cylinder to respectively drive the fourth sliding base and the fifth sliding base to move toward each other. Since the movement directions of the fourth sliding base and the fifth sliding base are respectively perpendicular to the axial direction of the drum, and the first clamping block and the second clamping block are both arc-shaped, the first clamping block and the second clamping block will respectively clamp the two sides of the drum, so that the wire mesh is clamped between the first clamping block, the second clamping block and the drum. This can avoid the need for the staff to fix the wire mesh by hand, which not only improves the position stability of the wire mesh during welding, but also avoids injuries to the staff during processing.

[0008] The present invention is further configured as follows: inner walls of the first clamping block and the second clamping block are both provided with rubber pads, and the rubber pads are respectively adapted to the shapes and sizes of the inner walls of the first clamping block and the second clamping block.

[0009] By adopting the above technical solution, since the inner walls of the first clamping block and the second clamping block are both provided with rubber pads, the friction force of the first clamping block and the second clamping block when clamping the wire mesh can be further improved, thereby improving the position stability of the wire mesh and improving the welding effect.

[0010] The utility model is further configured as follows: a laser beam generator is provided on the equipment base, the laser beam emitted by the laser beam generator is aligned with the upper surface position of the reel, and the laser beam generator is electrically connected to the controller.

[0011] With the above technical solution, since the laser beam emitted by the laser beam generator is aligned with the upper surface of the drum, when the staff wraps the wire mesh around the drum, they need to align the joints at both ends of the wire mesh with the laser beam. This can further ensure the accuracy of the welding position, thereby improving the welding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attachment Figure 1 The present invention is a structural schematic diagram of a continuous welding device for wire mesh according to a specific embodiment of the present invention.

[0013] 1- Equipment base, 2- First fixed frame, 3- Second fixed frame, 4- Reel, 5- First sliding base, 6- Second sliding base, 7- Third sliding base, 8- Connecting base, 9- Connecting shaft, 10- Welding element, 11- Rotating motor, 12- First hydraulic cylinder, 13- Second hydraulic cylinder, 14- Third hydraulic cylinder, 15- Controller, 16- Fourth sliding base, 17- Fifth sliding base, 18- First clamping block, 19- Second clamping block, 20- Fourth hydraulic cylinder, 21- Fifth hydraulic cylinder, 22- Rubber pad, 23- Laser beam generator. DETAILED DESCRIPTION

[0014] like Figure 1As shown, a continuous welding device for wire mesh includes an equipment base 1, a first fixed frame 2 connected to the equipment base 1, a second fixed frame 3 connected to the equipment base 1, a reel 4 connected to the first fixed frame 2, a first sliding base 5 slidably connected to the second fixed frame 3, a second sliding base 6 slidably connected to the first sliding base 5, a third sliding base 7 slidably connected to the second sliding base 6, a connecting base 8 fixedly connected to the third sliding base 7, a connecting shaft 9 movably connected to the connecting base 8, a welding element 10 fixedly connected to the connecting shaft 9, a rotating motor 11 for driving the connecting shaft 9 to rotate, and a rotating motor 11 for driving the first The sliding base 5 includes a first hydraulic cylinder 12 for moving along the X-axis direction, a second hydraulic cylinder 13 for driving the second sliding base 6 to move along the Y-axis direction, a third hydraulic cylinder 14 for driving the third sliding base 7 to move along the vertical direction, and a controller 15. The welding element 10 is circular and rotates along a vertical plane. The axial direction of the reel 4 is parallel to the X-axis direction. When the welding element 10 is in the initial state, the welding element 10 is located directly above the reel 4. The controller 15 is electrically connected to the first hydraulic cylinder 12, the second hydraulic cylinder 13, the third hydraulic cylinder 14 and the rotating motor 11 respectively.

[0015] First, the staff winds the wire mesh to be processed on the reel 4, and then controls the first hydraulic cylinder 12 and the second hydraulic cylinder 13 through the controller 15 to drive the first sliding base 5 and the second sliding base 6 to move in the X-axis direction and the Y-axis direction respectively, so that the position of the welding element 10 corresponds to the joint position of the wire mesh, and then controls the third hydraulic cylinder 14 through the controller 15 to drive the third sliding base 7 to move in the vertical direction, so that the welding element 10 contacts the joint position of the wire mesh, and then controls the first hydraulic cylinder 12 through the controller 15 to drive the first sliding base 5 to move in the X-axis direction. Since the axial direction of the reel 4 is parallel to the X-axis direction, the welding element 10 will complete continuous welding at the joint position. Compared with the spot welding method, this greatly improves the welding firmness of the wire mesh joint position. In addition, it reduces labor costs and greatly improves processing efficiency.

[0016] The first fixed frame 2 is also provided with a fourth sliding base 16 slidably connected to the first fixed frame 2, a fifth sliding base 17 slidably connected to the first fixed frame 2, a first clamping block 18 fixedly connected to the fourth sliding base 16, a second clamping block 19 fixedly connected to the fifth sliding base 17, a fourth hydraulic cylinder 20 for driving the fourth sliding base 16 to move in the horizontal direction, and a fifth hydraulic cylinder 21 for driving the fifth sliding base 17 to move in the horizontal direction. The movement directions of the fourth sliding base 16 and the fifth sliding base 17 are respectively perpendicular to the axial direction of the reel 4, the first clamping block 18 and the second clamping block 19 are both arc-shaped, and the first clamping block 18 and the second clamping block 19 are respectively adapted to the shape and size of the reel 4, and the controller 15 is electrically connected to the fourth hydraulic cylinder 20 and the fifth hydraulic cylinder 21, respectively. After the staff wraps the wire mesh around the reel 4, the controller 15 controls the fourth hydraulic cylinder 20 and the fifth hydraulic cylinder 21 to respectively drive the fourth sliding base 16 and the fifth sliding base 17 to move toward each other. Since the movement directions of the fourth sliding base 16 and the fifth sliding base 17 are respectively perpendicular to the axial direction of the reel 4, and the first clamping block 18 and the second clamping block 19 are both arc-shaped, the first clamping block 18 and the second clamping block 19 will respectively clamp the two sides of the reel 4, so that the wire mesh is clamped between the first clamping block 18, the second clamping block 19 and the reel 4. This can avoid the need for the staff to fix the wire mesh by hand, which not only improves the position stability of the wire mesh during welding, but also avoids injuries to the staff during processing.

[0017] The inner walls of the first clamping block 18 and the second clamping block 19 are both provided with rubber pads 22 , and the rubber pads 22 are respectively adapted to the shapes and sizes of the inner walls of the first clamping block 18 and the second clamping block 19 .

[0018] Since the inner walls of the first clamping block 18 and the second clamping block 19 are both provided with rubber pads 22, the friction force when the first clamping block 18 and the second clamping block 19 clamp the wire mesh can be further increased, thereby improving the position stability of the wire mesh and improving the welding effect.

[0019] A laser beam generator 23 is provided on the equipment base 1 . The laser beam emitted by the laser beam generator 23 is aligned with the upper surface of the reel 4 . The laser beam generator 23 is electrically connected to the controller 15 .

[0020] Since the laser beam emitted by the laser beam generator 23 is aligned with the upper surface of the drum 4, when the staff wraps the wire mesh around the drum 4, it is necessary to align the joints at both ends of the wire mesh with the position of the laser beam. This can further ensure the accuracy of the welding position, thereby improving the welding effect.

Claims

1. A continuous welding device for wire mesh, characterized by: The invention comprises an equipment base, a first fixed frame connected to the equipment base, a second fixed frame connected to the equipment base, a reel connected to the first fixed frame, a first sliding base slidably connected to the second fixed frame, a second sliding base slidably connected to the first sliding base, a third sliding base slidably connected to the second sliding base, a connecting base fixedly connected to the third sliding base, a connecting shaft movably connected to the connecting base, a welding element fixedly connected to the connecting shaft, a rotating motor for driving the connecting shaft to rotate, a first hydraulic cylinder for driving the first sliding base to move along the X-axis direction, a second hydraulic cylinder for driving the second sliding base to move along the Y-axis direction, a third hydraulic cylinder for driving the third sliding base to move along the vertical direction, and a controller, wherein the welding element is circular and rotates along a vertical plane, the axial direction of the reel is parallel to the X-axis direction, and when the welding element is in an initial state, the welding element is located directly above the reel, and the controller is electrically connected to the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the rotating motor, respectively.

2. A continuous welding device for wire mesh according to claim 1, characterized in that: The first fixed frame is also provided with a fourth sliding base slidably connected to the first fixed frame, a fifth sliding base slidably connected to the first fixed frame, a first clamping block fixedly connected to the fourth sliding base, a second clamping block fixedly connected to the fifth sliding base, a fourth hydraulic cylinder for driving the fourth sliding base to move in a horizontal direction, and a fifth hydraulic cylinder for driving the fifth sliding base to move in a horizontal direction. The movement directions of the fourth sliding base and the fifth sliding base are respectively perpendicular to the axial direction of the reel. The first clamping block and the second clamping block are both arc-shaped. The first clamping block and the second clamping block are respectively adapted to the shape and size of the reel. The controller is electrically connected to the fourth hydraulic cylinder and the fifth hydraulic cylinder respectively.

3. A continuous welding device for wire mesh according to claim 2, characterized in that: The inner walls of the first clamping block and the second clamping block are both provided with rubber pads, and the rubber pads are respectively adapted to the shapes and sizes of the inner walls of the first clamping block and the second clamping block.

4. A continuous welding device for wire mesh according to claim 1, characterized in that: A laser beam generator is provided on the equipment base. The position of the laser beam emitted by the laser beam generator is aligned with the upper surface position of the reel. The laser beam generator is electrically connected to the controller.

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