Screen plate welding machine

Abstract

The utility model relates to the field of screen plate manufacturing, in particular to a screen plate welding machine which comprises a workbench and a screen plate, the screen plate is composed of a plurality of transversely and vertically arranged stainless steel meshes, a portal frame is fixed to the top of the workbench, and the front end of the top of the portal frame is connected with a driving assembly through an adjusting assembly. The stainless steel mesh welding device has the advantages that the multiple welding heads are arranged, the positions of the multiple cross points of the mesh are welded at the same time, the welding efficiency is high, the welding efficiency is high, the welding quality is high, and the welding quality is high. And the distance between the welding heads is convenient to adjust, so that the stainless steel mesh welding device can be well adapted to welding of stainless steel meshes with different distances, the application range is wide, the mesh plate can be conveniently clamped, the automatic feeding function is achieved, manual movement is not needed, operation is easy and convenient, and the use requirement can be better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of net plate manufacturing, and in particular to a net plate welding machine. BACKGROUND

[0002] The net plate, also known as a grid plate, is formed by welding a plurality of horizontal and vertical stainless steel meshes (as shown in the drawings), and the intersection points of the horizontal and vertical stainless steel meshes are usually welded by using a welding machine during the welding process. Figure 1

[0003] The welding machine for welding the net plate is currently available, but the welding machine has a small number of welding heads, low welding efficiency, and a fixed spacing between the welding heads, which cannot well adapt to the welding of stainless steel meshes with different spacings and cannot well meet the use requirements, and needs to be further improved.

[0004] Therefore, it is necessary to invent a net plate welding machine. CONTENT OF THE UTILITY MODEL

[0005] Therefore, the utility model provides a net plate welding machine to solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a net plate welding machine, comprising a workbench and a net plate, the net plate is composed of a plurality of horizontally and vertically arranged stainless steel meshes, a gantry is fixed on the top of the workbench, a driving assembly is connected to the front end of the top of the gantry through an adjusting assembly, a plurality of welding heads are fixed on the driving assembly, the intersection points of the plurality of horizontal and vertical stainless steel meshes correspond one-to-one to the plurality of welding heads, a bottom plate is connected to the top of the workbench through a feeding assembly, and the net plate is fixed on the bottom plate through a clamping assembly.

[0007] Preferably, the feeding assembly comprises a longitudinally arranged moving base, the moving base is fixed at the middle of the top of the workbench, a servo motor is fixed at the front end of the moving base, the rear end of the output shaft of the servo motor penetrates through the front end of the moving base, a lead screw is longitudinally fixed at the rear end of the output shaft of the servo motor, and a threaded sleeve is threadedly connected to the surface of the lead screw.

[0008] Preferably, a limiting slide is vertically fixed at the top end of the threaded sleeve, a strip-shaped limiting slide hole is longitudinally formed in the top of the moving base, the limiting slide penetrates through the strip-shaped limiting slide hole vertically at the top end, the surface of the limiting slide is in close contact with the hole wall of the strip-shaped limiting slide hole, a moving slide table is fixed at the top end of the limiting slide, and the bottom plate is fixed at the top of the moving slide table at the middle of the bottom.

[0009] Preferably, a first sliding rail is longitudinally fixed at each side of the top of the workbench, a sliding block is longitudinally fixed at each side of the bottom of the bottom plate, the two sliding blocks and the two first sliding rails correspond one-to-one respectively, and the sliding blocks slide on the surface of the corresponding first sliding rails.​

[0010] Preferably, the clamping assembly includes two end plates, the bottom ends of which are symmetrically fixed to the top two sides of the base plate. Each end plate has a horizontally fixed electric push rod, the output shaft of which passes through the end plate. Each pair of electric push rod output shafts has a clamping plate fixed to its opposite ends, and the opposite ends of the two clamping plates abut against the two sides of the mesh plate.

[0011] Preferably, the adjustment component includes a second slide rail arranged laterally, the rear end of the second slide rail is fixed to the front end of the top of the gantry frame, and a plurality of sliding seats are slidably connected to the surface of the second slide rail. Each sliding seat has a threaded hole at its front end, and a tightening bolt is threadedly connected to the wall of each threaded hole. The end of the tightening bolt abuts against the surface of the second slide rail.

[0012] Preferably, the drive assembly includes a plurality of vertically arranged cylinders, each of which corresponds to a plurality of sliding seats. The rear end of each cylinder is fixed to the front end of the corresponding sliding seat. A plurality of welding heads correspond to a plurality of cylinders, and the top end of each welding head is fixed to the bottom end of the output shaft of the corresponding cylinder.

[0013] The beneficial effects of this utility model are as follows: through the coordinated use of the workbench, mesh plate, gantry frame, adjustment component, drive component, welding head, feeding component, base plate and clamping component, and by setting multiple welding heads, multiple intersections of the mesh plate are welded simultaneously, resulting in high welding efficiency. The spacing between the welding heads is easy to adjust, thus it can well adapt to the welding of stainless steel mesh sheets with different spacings, has a wide range of applications, and can also easily clamp the mesh plate and realize the function of automatic feeding without manual movement. The operation is simple and convenient, and it can better meet the needs of use. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of the mesh plate provided by this utility model;

[0015] Figure 2 A partial structural cross-sectional view provided for this utility model;

[0016] Figure 3 for Figure 2 Enlarged view of the structure at point A in the image;

[0017] Figure 4 for Figure 2 Enlarged view of the structure at point B in the image;

[0018] Figure 5 A partial structural cross-sectional view from the side view direction provided by this utility model;

[0019] Figure 6 for Figure 5 Enlarged view of the structure at point C in the image;

[0020] Figure 7 The structural front view is provided for the utility model.

[0021] In the drawing: 1, workbench; 2, net plate; 3, portal frame; 4, welding head; 5, bottom plate; 6, moving base; 7, servo motor; 8, screw rod; 9, threaded sleeve; 10, limiting sliding sheet; 11, strip limiting sliding hole; 12, moving sliding table; 13, first sliding rail; 14, sliding block; 15, end plate; 16, electric push rod; 17, clamping plate; 18, second sliding rail; 19, sliding seat; 20, threaded hole; 21, tightening bolt; 22, air cylinder. DETAILED DESCRIPTION

[0022] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0023] Please refer to the attached Figures 1-7 The net plate welding machine provided by the utility model comprises a workbench 1 and a net plate 2, the net plate 2 is composed of a plurality of horizontally and vertically arranged stainless steel meshes, a portal frame 3 is fixed to the top of the workbench 1, a driving assembly is connected to the front end of the top of the portal frame 3 through an adjusting assembly, a plurality of welding heads 4 are fixed to the driving assembly, the welding head is a technology known to those skilled in the art and will not be described in detail, the plurality of welding heads 4 are one-to-one corresponding to the intersection points of the plurality of horizontal and vertical stainless steel meshes, and a bottom plate 5 is connected to the top of the workbench 1 through a feeding assembly;

[0024] The feeding assembly comprises a moving base 6 arranged in the longitudinal direction, the moving base 6 is fixed to the middle of the top of the workbench 1, a servo motor 7 is fixed to the front end of the moving base 6, the rear end of the output shaft of the servo motor 7 penetrates through the front end of the moving base 6, a screw rod 8 is fixed to the rear end of the output shaft of the servo motor 7 in the longitudinal direction, a threaded sleeve 9 is threadedly connected to the surface of the screw rod 8, a limiting sliding sheet 10 is vertically fixed to the top end of the threaded sleeve 9, a strip limiting sliding hole 11 is longitudinally arranged on the top of the moving base 6, the top end of the limiting sliding sheet 10 vertically penetrates through the strip limiting sliding hole 11, and the surface of the limiting sliding sheet 10 is attached to the hole wall of the strip limiting sliding hole 11, and a moving sliding table 12 is fixed to the top end of the limiting sliding sheet 10, specifically, under the combined limiting action of the limiting sliding sheet 10 and the strip limiting sliding hole 11, when the servo motor 7 drives the screw rod 8 to rotate forward and backward, the threaded sleeve 9 threadedly connected to the surface of the screw rod 8 can move linearly forward and backward, thereby driving the moving sliding table 12 to move synchronously forward and backward;

[0025] The bottom plate 5 is fixed at the top of the moving sliding table 12, that is, the bottom plate 5 can move forward and backward synchronously with the moving sliding table 12. The first sliding rails 13 are longitudinally fixed on both sides of the top of the workbench 1. The sliding blocks 14 are longitudinally fixed on the bottom of the bottom plate 5. The two sliding blocks 14 correspond to the two first sliding rails 13 respectively. The sliding blocks 14 slide on the surface of the corresponding first sliding rails 13. Specifically, under the joint action of the first sliding rails 13 and the sliding blocks 14, the stability of the bottom plate 5 during forward and backward movement can be effectively improved.

[0026] The clamping assembly includes two end plates 15, which are symmetrically fixed at the top of the bottom plate 5. The electric push rods 16 are transversely fixed on the surface of the end plates 15. The electric push rod is a kind of electric drive device that converts the rotary motion of the electric motor into the linear reciprocating motion of the push rod. The output shafts of the electric push rods 16 penetrate the end plates 15. The clamping plates 17 are fixed at the opposite ends of the output shafts of the two electric push rods 16. The opposite ends of the two clamping plates 17 abut the two side ends of the mesh plate 2. Specifically, when the electric push rods 16 operate, the two clamping plates 17 can move towards each other, thereby realizing the function of automatically clamping the mesh plate 2.

[0027] The adjusting assembly includes a second sliding rail 18 arranged transversely. The rear end of the second sliding rail 18 is fixed on the top of the gantry 3. The second sliding rail 18 is slidably connected with a plurality of sliding seats 19. The front end of the sliding seat 19 is provided with a threaded hole 20. The threaded hole 20 is threadedly connected with a tightening bolt 21. The end of the tightening bolt 21 abuts the surface of the second sliding rail 18. Specifically, the sliding seat 19 can slide on the second sliding rail 18, and under the action of the tightening bolt 21, the sliding seat 19 can be fixed on the second sliding rail 18.

[0028] The driving assembly includes a plurality of vertically arranged air cylinders 22. The air cylinders 22 correspond to the sliding seats 19 respectively. The rear end of the air cylinder 22 is fixed on the front end of the corresponding sliding seat 19. The welding heads 4 correspond to the air cylinders 22 respectively. The top end of the welding head 4 is fixed on the bottom end of the output shaft of the corresponding air cylinder 22. That is, when the air cylinder 22 operates, the welding head 4 can move up and down, thereby welding the intersection points of the corresponding plurality of horizontal and vertical stainless steel meshes through the welding head 4.

[0029] It should be noted that the mesh plate welding machine is electrically connected with the main controller and 220V mains in the outside world. The main controller can control the existing technical equipment such as a computer.

[0030] The use process of the utility model is as follows: the operator first places the net plate 2 on the bottom plate 5, then starts the electric push rod 16, controls the clamping plate 17 to move towards each other and clamps and fixes the net plate 2, then according to the intersection points of the several horizontal and vertical stainless steel meshes of the net plate 2, moves the adjusting sliding seat 19, controls the cylinder 22 to move, thereby controls the several welding heads 4 and the intersection points of the several horizontal and vertical stainless steel meshes one by one correspond to each other, then fixes the adjusted sliding seat 19 through the tightening bolt 21, and controls the corresponding welding head 4 to move down through the cylinder 22, then the welding head 4 is used to weld the corresponding intersection points of the several horizontal and vertical stainless steel meshes, that is, through the setting of the plurality of welding heads 4, simultaneously welds the position of the plurality of intersection points of the net plate 2, the welding efficiency is high, and the interval between the welding heads 4 is convenient to adjust, thereby can well adapt to the welding between the stainless steel meshes of different intervals, the scope of application is wide, in the welding process, the servo motor 7 operates, the moving sliding table 12 is driven to move backward through the screw rod 8 and the threaded sleeve 9, that is, the bottom plate 5 is controlled to move backward, thereby the welding head 4 is used to weld the net plate 2, that is, the net plate 2 can be conveniently clamped and the automatic feeding function is realized, manual moving is not needed, the operation is simple and convenient, and the use requirement can be better satisfied.

[0031] The above is only the preferred embodiment of the utility model, and any skilled person in the art can modify the technical solutions described above or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection of the utility model.

Claims

1. A mesh welding machine, comprising a workbench (1) and a mesh plate (2), the mesh plate (2) being composed of a plurality of horizontally and vertically arranged stainless steel meshes, and a gantry (3) being fixed on the top of the workbench (1), characterized in that: The gantry (3) top front end is connected with a driving assembly through an adjusting assembly, a plurality of welding heads (4) are fixed on the driving assembly, a plurality of welding heads (4) correspond to the intersection points of a plurality of horizontal and vertical stainless steel meshes one by one, and the top of the workbench (1) is connected with a bottom plate (5) through a feeding assembly. The adjusting assembly comprises a second sliding rail (18) arranged transversely, the rear end of the second sliding rail (18) is fixed on the top front end of the gantry (3), a plurality of sliding seats (19) are slidably connected to the surface of the second sliding rail (18), a threaded hole (20) is formed in the front end of each sliding seat (19), a tightening bolt (21) is threadedly connected to the hole wall of the threaded hole (20), and the end of the tightening bolt (21) abuts against the surface of the second sliding rail (18). The driving assembly comprises a plurality of vertically arranged air cylinders (22), the air cylinders (22) correspond to the sliding seats (19) one by one, the rear end of the air cylinder (22) is fixed on the front end of the corresponding sliding seat (19), and the welding heads (4) correspond to the air cylinders (22) one by one, and the top end of the welding head (4) is fixed on the bottom end of the output shaft of the corresponding air cylinder (22).

2. The screen welder of claim 1, wherein: The feeding assembly comprises a moving base (6) arranged longitudinally, the bottom of the moving base (6) is fixed on the top of the workbench (1) at the middle, a servo motor (7) is fixed on the front end of the moving base (6), the rear end of the output shaft of the servo motor (7) penetrates the front end of the moving base (6), a lead screw (8) is longitudinally fixed on the rear end of the output shaft of the servo motor (7), and the surface of the lead screw (8) is threadedly connected with a threaded sleeve (9).

3. The mesh welding machine of claim 2, wherein: The top end of the threaded sleeve (9) is vertically fixed with a limiting sliding sheet (10), a strip-shaped limiting sliding hole (11) is longitudinally formed in the top of the moving base (6), the top end of the limiting sliding sheet (10) vertically penetrates the strip-shaped limiting sliding hole (11), the surface of the limiting sliding sheet (10) is fitted with the hole wall of the strip-shaped limiting sliding hole (11), the top end of the limiting sliding sheet (10) is fixed with a moving sliding table (12), and the bottom of the bottom plate (5) is fixed on the top of the moving sliding table (12).

4. The mesh welding machine of claim 3, wherein: The top of the workbench (1) is longitudinally fixed with a first sliding rail (13) on both sides, the bottom of the bottom plate (5) is longitudinally fixed with a sliding block (14) on both sides, the two sliding blocks (14) correspond to the first sliding rails (13) one by one, and the sliding block (14) slides on the surface of the corresponding first sliding rail (13).

5. The screen welder of claim 1, wherein: The clamping assembly comprises two end plates (15), the bottom ends of the two end plates (15) are symmetrically fixed on the top of the bottom plate (5) on both sides, the surface of the end plate (15) is transversely fixed with an electric push rod (16), the output shaft of the electric push rod (16) penetrates the end plate (15), the opposite ends of the output shaft of the two electric push rods (16) are fixed with clamping plates (17), and the opposite ends of the two clamping plates (17) abut against the two side ends of the mesh plate (2).

Images