Welding equipment for mesh processing

Abstract

The utility model discloses welding equipment for mesh processing, which belongs to the technical field of mesh welding equipment and comprises a welding frame on which a plurality of groups of position-adjustable welding heads are mounted; a steel bar positioning table; a longitudinal bar positioning strip is mounted on the lifting frame in a sliding manner; a plurality of transverse rib restraining pieces are mounted on the distance-adjustable rail frame in a sliding manner; wherein a V-shaped positioning groove is formed in the upper end face of the longitudinal bar positioning strip, and the transverse bar restraining piece comprises a pentagonal restraining frame. According to the technical scheme, the lifting frame can drive longitudinal bar positioning strips installed on the lifting frame to move upwards, so that the placed longitudinal bars and transverse bars arranged in the pentagonal constraint frame in a penetrating mode are attached and move upwards together till the transverse bars are attached to the top of the pentagonal constraint frame, and the longitudinal bars and the transverse bars are fixed through extrusion force; therefore, it can be guaranteed that longitudinal bars and transverse bars of the steel bars of different sizes are tightly attached, the welding quality during welding is guaranteed, the steel bars only need to be placed and aligned during positioning, and operation can be greatly simplified.

Description

Technical Field

[0001] This utility model relates to the technical field of wire mesh welding equipment, specifically a welding equipment for wire mesh processing. Background Technology

[0002] Wire mesh processing and welding is a process that uses automated machinery to arrange high-quality low-carbon steel wire or stainless steel wire into a mesh according to design specifications, and then uses resistance spot welding technology to firmly bond the intersections. Its core processes include straightening, cutting, welding, and surface treatment. The products can be made into construction wire mesh, fence wire mesh, mining support mesh, etc., and support anti-corrosion processes such as hot-dip galvanizing and PVC coating. They feature a flat mesh surface, strong welds, and strong corrosion resistance, and are widely used in construction, transportation, mining, and other fields, significantly improving construction efficiency and project quality.

[0003] Utility model patent CN220971321U discloses a wire mesh welding frame, including a workbench with support legs at its lower end and support columns at its four corners at its upper end, with a top plate at the upper end of each support column; a fixing rod positioned at the lower middle of two sets of support columns, with sliding sleeves evenly distributed on the fixing rod, and a fixing frame at the upper end of each sliding sleeve; adjusting bolts on the front and rear sides of the fixing frame, with clamping plates connected to the ends of the two sets of adjusting bolts that are close to each other; this utility model allows adjustment of the distance between transverse reinforcing bars through the sliding sleeves, and clamping of the reinforcing bars by rotating the adjusting bolts and bringing the two sets of clamping plates closer together; the workbench has graduations on its side for viewing the distance between the sliding sleeves, and a movable sleeve for adjusting the distance between the reinforcing bars longitudinally, supported by the support frame, allowing welding of wire mesh of different sizes and spacings.

[0004] While the aforementioned device can adjust the spacing of transverse and longitudinal reinforcing bars and weld meshes of different sizes and spacings, the heights of the clamping plates used to fix the transverse reinforcing bars and the support frames used to fix the longitudinal reinforcing bars cannot be adjusted. This makes it difficult to ensure stable contact between the transverse and longitudinal reinforcing bars at their intersections. Situations arise where the reinforcing bars are too small to cross-contact, or too large, causing the reinforcing bars on the support frames to be suspended in mid-air, making it difficult to guarantee welding quality. Furthermore, during reinforcing bar positioning, all transverse reinforcing bars must be clamped and positioned by operating the clamping plates, resulting in a large workload and cumbersome operation. This hinders rapid positioning and installation of the reinforcing bars, leading to longer welding periods and reduced work efficiency. Therefore, to address these issues, a welding device for mesh processing is proposed. Utility Model Content

[0005] To address the technical problems in comparative technologies, such as the difficulty in ensuring stable contact between transverse and longitudinal reinforcing bars of different sizes at their intersections, and the large workload and cumbersome operation involved in clamping and positioning the reinforcing bars, this utility model provides a welding device for mesh processing.

[0006] The technical solution adopted by the embodiments of this application to solve its technical problem is:

[0007] A welding device for wire mesh processing includes a welding frame on which several sets of adjustable welding heads are mounted; a rebar positioning platform located directly below the welding frame; a lifting frame installed at the front and rear ends of the rebar positioning platform, on which longitudinal rebar positioning strips are slidably mounted; and an adjustable track frame installed on the left and right sides of the rebar positioning platform, on which several transverse rebar constraint members are slidably mounted; wherein, the upper end face of the longitudinal rebar positioning strip is provided with a V-shaped positioning groove for placing longitudinal rebars, and the transverse rebar constraint members are disposed between the longitudinal rebar positioning strips, each including a pentagonal constraint frame in which transverse rebars are placed.

[0008] In one possible implementation, the lifting frame includes a support rod with guide cylinders fixedly connected to both ends, and an electric push rod installed on the lower side of the rebar positioning platform. The output shaft end of the electric push rod is fixedly connected to the middle of the support rod. Guide rods are fixedly installed at the four corners of the upper surface of the rebar positioning platform, and the guide cylinders are slidably sleeved on the guide rods.

[0009] In one possible implementation, both ends of the longitudinal rib positioning strip are fixedly provided with sliding snap-fit ​​members, which are slidably connected to the support rod. The sliding snap-fit ​​members and the support rod are provided with corresponding threaded holes, and the threaded holes on the support rod are arranged in an array. The sliding snap-fit ​​members and the support rod are connected by bolts.

[0010] In one possible implementation, the adjustable track frame includes two symmetrically arranged track plates with a plurality of mounting slide rods slidably disposed therebetween. The two ends of the mounting slide rods are engaged in the track plates and slidably connected thereto by sliding blocks that are fixedly connected.

[0011] In one possible implementation, both the rail plate and the sliding block are provided with corresponding threaded holes, and the threaded holes on the rail plate are arranged in an array. The sliding block and the rail plate are fixedly connected by bolts.

[0012] In one possible implementation, a V-shaped constraint groove is formed at the top position of the pentagonal constraint frame, and a placement surface is formed at the bottom position of the pentagonal constraint frame.

[0013] In one possible implementation, the lower end of the pentagonal constraint frame is fixedly connected to a connecting rod, and the bottom end of the frame is fixedly connected to a sliding cylinder, which is slidably sleeved on the mounting rod.

[0014] In one possible implementation, guide grooves are provided on both sides of the mounting slide rod along the length direction, and guide ridges corresponding to the guide grooves are fixedly provided on the inner wall of the sliding cylinder.

[0015] In summary, this utility model has the following beneficial technical effects:

[0016] Before welding, the required number of longitudinal reinforcing bars are placed in the V-shaped positioning groove, and the corresponding number of transverse reinforcing bars are passed through the pentagonal constraint frame and overlapped in it. At this time, the longitudinal and transverse reinforcing bars are vertically intersecting in space. Then, the electric push rod pushes the support rod upward, causing the longitudinal reinforcing bar positioning strip installed on it to move upward, so that the placed longitudinal reinforcing bars and the transverse reinforcing bars passing through the pentagonal constraint frame are attached and moved upward together until the transverse reinforcing bars are attached to the top of the pentagonal constraint frame. The longitudinal and transverse reinforcing bars are fixed by the extrusion force, thereby ensuring that the longitudinal and transverse reinforcing bars are tightly attached for reinforcing bars of different sizes, and ensuring the welding quality during welding.

[0017] When installing reinforcing bars, it is only necessary to place the longitudinal reinforcing bars in the V-shaped positioning groove and ensure alignment, and to pass the transverse reinforcing bars through the pentagonal constraint frame and align them. In summary, when positioning reinforcing bars, it is only necessary to complete the placement and alignment work, without the need for additional clamping and positioning operations. The above method can greatly simplify the positioning and installation work of reinforcing bars, thereby significantly improving work efficiency. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the steel bar fixing structure of this utility model;

[0021] Figure 3 This is a partial structural schematic diagram of the present invention;

[0022] Figure 4 This is a schematic diagram of the adjustable gauge rail frame structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the transverse rib constraint structure of this utility model.

[0024] In the diagram: 1. Welding frame; 2. Welding head; 3. Rebar positioning platform; 31. Guide rod; 4. Lifting frame; 41. Support rod; 42. Guide cylinder; 43. Electric push rod; 5. Longitudinal reinforcement positioning strip; 51. V-shaped positioning groove; 52. Sliding snap-fit ​​component; 6. Adjustable track frame; 61. Track plate; 62. Mounting slide rod; 621. Guide groove; 63. Sliding block; 7. Horizontal reinforcement constraint component; 71. Pentagonal constraint frame; 711. V-shaped constraint groove; 712. Placement surface; 72. Connecting rod; 73. Sliding cylinder; 731. Guide edge. Detailed Implementation

[0025] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows:

[0026] This embodiment provides a welding device for wire mesh processing, including a welding frame 1 on which several sets of adjustable welding heads 2 are mounted; a rebar positioning platform 3 located directly below the welding frame 1; a lifting frame 4 installed at the front and rear ends of the rebar positioning platform 3, on which longitudinal rebar positioning strips 5 are slidably mounted; and an adjustable-spacing rail frame 6 installed on the left and right sides of the rebar positioning platform 3, on which several transverse rebar restraints 7 are slidably mounted. The longitudinal rebar positioning strips 5 and the transverse rebar restraints 7 respectively complete the installation of the longitudinal and transverse rebars. Because the spacing of the longitudinal rebar positioning strips 5 is adjustable, and the spacing of each set of transverse rebar restraints 7 is also adjustable, wire mesh of different sizes can be assembled, improving the applicability of the equipment. Figure 1 As shown.

[0027] The welding frame 1 is used to drive the welding head 2 to move horizontally or vertically to complete the welding work. The spacing of the welding head 2 can also be adjusted to meet the welding requirements of different sizes of mesh. The specific structure and principle described above are consistent with the structure and working principle of the corresponding part in the utility model with announcement number CN220971321U.

[0028] To secure the longitudinal and transverse reinforcing bars, a V-shaped positioning groove 51 is provided on the upper surface of the longitudinal reinforcing bar positioning strip 5 for placing the longitudinal reinforcing bars. The transverse reinforcing bar restraint member 7 is disposed between the longitudinal reinforcing bar positioning strips 5, and includes a pentagonal restraint frame 71. The transverse reinforcing bars are placed inside the pentagonal restraint frame 71. Figure 2 As shown, the longitudinal and transverse bars are arranged perpendicularly in space, but at this time the longitudinal and transverse bars are not in contact and cannot be welded. Therefore, it is necessary to move one set of bars to fit with the bars arranged in another direction in order to continue the welding work.

[0029] To achieve the above objectives, the longitudinal reinforcement is moved to fit against the transverse reinforcement. The lifting frame 4 is designed to achieve this. The lifting frame 4 includes a support rod 41, with guide cylinders 42 fixedly connected to both ends. It also includes an electric push rod 43 installed on the lower side of the rebar positioning platform 3. The output shaft end of the electric push rod 43 is fixedly connected to the middle of the support rod 41. Simultaneously, guide rods 31 are fixedly installed at the four corners of the upper surface of the rebar positioning platform 3, and the guide cylinders 42 are slidably sleeved on the guide rods 31. Figure 3 As shown, the electric push rod 43 can drive the support rod 41 to move up and down, so that the longitudinal rib positioning strip 5 can move up and down to ensure that the longitudinal rib placed therein can fit with the transverse rib.

[0030] For the pentagonal constraint frame 71, a V-shaped constraint groove 711 is formed at the top position inside the frame, and a placement surface 712 is formed at the bottom position inside the frame, such as... Figure 5 As shown, when placing the horizontal reinforcement, it overlaps on the placement surface 712. As the longitudinal reinforcement moves upward and adheres to the horizontal reinforcement and continues to push it upward, the horizontal reinforcement will eventually come into close contact with the V-shaped constraint groove 711. Then, the fixing and installation of the reinforcement is completed through the clamping action of the V-shaped positioning groove 51 and the V-shaped constraint groove 711.

[0031] To adjust the spacing of the longitudinal ribs, sliding fasteners 52 are fixedly installed at both ends of the longitudinal rib positioning strip 5, which are slidably connected to the support rod 41. Both the sliding fasteners 52 and the support rod 41 have corresponding threaded holes, and the threaded holes on the support rod 41 are arranged in an array. The sliding fasteners 52 and the support rod 41 are connected by bolts. Based on the above technical solution, the spacing of the longitudinal ribs can be adjusted by sliding the longitudinal rib positioning strip 5, and the position of the longitudinal rib positioning strip 5 can be fixed by bolts after the spacing adjustment is completed. Figure 3 As shown.

[0032] To adjust the spacing of the transverse ribs, the adjustable track frame 6 includes two symmetrically arranged track plates 61, with several mounting rods 62 slidably disposed between them. The two ends of the mounting rods 62 are engaged with and slidably connected to the track plates 61 via fixedly connected sliding blocks 63. Both the track plates 61 and the sliding blocks 63 have corresponding threaded holes, and the threaded holes on the track plates 61 are arranged in an array. The sliding blocks 63 are fixedly connected to the track plates 61 by bolts. Based on this technical solution, the spacing of the mounting rods 62 can be adjusted by sliding the sliding blocks 63, thereby adjusting the spacing of the transverse rib constraint members 7. Furthermore, after the position adjustment is completed, the position can be fixed by bolts. Figure 4 As shown.

[0033] To ensure that the position of the pentagonal constraint frame 71 can be adjusted synchronously with the adjustment of the longitudinal reinforcement spacing, a connecting rod 72 is fixedly connected to the lower end of the pentagonal constraint frame 71, and a sliding cylinder 73 is fixedly connected to its bottom end. The sliding cylinder 73 is slidably sleeved on the mounting slide rod 62. At the same time, guide grooves 621 arranged along the length direction are opened on both sides of the mounting slide rod 62. The inner wall of the sliding cylinder 73 is fixedly provided with guide ribs 731 corresponding to the guide grooves 621. Through the above scheme, the sliding connection between the transverse reinforcement constraint member 7 and the mounting slide rod 62 can be completed. Thus, its position can be adjusted by sliding, so that it can be synchronized with the adjustment of the longitudinal reinforcement spacing, and the transverse reinforcement constraint member 7 can be avoided from affecting the adjustment of the longitudinal reinforcement positioning strip 5.

[0034] The working principle and usage process of this utility model:

[0035] Before welding, the corresponding number of longitudinal steel bars are placed in the V-shaped positioning groove 51, and the corresponding number of transverse steel bars are passed through the pentagonal constraint frame 71 and overlapped therein. At this time, the longitudinal and transverse steel bars are vertically intersecting in space. Then, the electric push rod 43 pushes the support rod 41 to move upward, so that the longitudinal steel bar positioning strip 5 installed on it moves upward, so that the placed longitudinal steel bar and the transverse steel bar passing through the pentagonal constraint frame 71 are attached and moved upward together until the transverse steel bar is attached to the top of the pentagonal constraint frame 71. The longitudinal and transverse steel bars are fixed by the extrusion force.

[0036] When it is necessary to adjust the spacing of the longitudinal ribs, it can be done by sliding the longitudinal rib positioning strip 5. After the spacing adjustment is completed, the position of the longitudinal rib positioning strip 5 can be fixed by bolts. When it is necessary to adjust the spacing of the transverse ribs, the spacing of the mounting slide rod 62 can be adjusted by sliding the sliding block 63, thereby adjusting the setting spacing of the transverse rib constraint 7. After the position is adjusted, the position can be fixed by bolts.

[0037] In addition, when adjusting the spacing of the longitudinal reinforcement bars, the position of the transverse reinforcement restraint 7 should be adjusted simultaneously to avoid the transverse reinforcement restraint 7 affecting the sliding of the longitudinal reinforcement positioning strip 5.

[0038] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A welding device for wire mesh processing, characterized in that, include: A welding frame (1) on which several sets of adjustable welding heads (2) are installed; The rebar positioning platform (3) is located directly below the welding frame (1); The lifting frame (4) is installed at both ends of the steel bar positioning platform (3), and longitudinal reinforcement positioning strips (5) are slidably installed on it; Adjustable gauge rail frame (6) is installed on the left and right sides of the steel bar positioning platform (3), and several transverse steel bar restraints (7) are slidably installed on it; The longitudinal reinforcement positioning strip (5) has a V-shaped positioning groove (51) on its upper end face, which is used to place the longitudinal reinforcement. The transverse reinforcement constraint member (7) is set between the longitudinal reinforcement positioning strips (5), which includes a pentagonal constraint frame (71) and a transverse reinforcement is placed inside the pentagonal constraint frame (71).

2. The welding equipment for wire mesh processing according to claim 1, characterized in that: The lifting frame (4) includes a support rod (41), both ends of which are fixedly connected to guide cylinders (42), and also includes an electric push rod (43) installed on the lower side of the rebar positioning platform (3). The output shaft end of the electric push rod (43) is fixedly connected to the middle of the support rod (41). Guide rods (31) are fixedly installed at the four corners of the upper surface of the rebar positioning platform (3), and the guide cylinders (42) are slidably sleeved on the guide rods (31).

3. The welding equipment for wire mesh processing according to claim 2, characterized in that: Both ends of the longitudinal rib positioning strip (5) are fixedly provided with sliding snap-fit ​​parts (52), which are slidably connected to the support rod (41). The sliding snap-fit ​​parts (52) and the support rod (41) are provided with corresponding threaded holes, and the threaded holes on the support rod (41) are arranged in an array. The sliding snap-fit ​​parts (52) and the support rod (41) are connected by bolts.

4. The welding equipment for wire mesh processing according to claim 1, characterized in that: The adjustable track frame (6) includes two symmetrically arranged track plates (61), with a number of mounting slide rods (62) slidably arranged between them. The two ends of the mounting slide rods (62) are engaged in the track plates (61) and slidably connected thereto by sliding blocks (63) that are fixedly connected.

5. The welding equipment for wire mesh processing according to claim 4, characterized in that: Both the rail plate (61) and the sliding block (63) are provided with corresponding threaded holes, and the threaded holes on the rail plate (61) are arranged in an array. The sliding block (63) and the rail plate (61) are fixedly connected by bolts.

6. The welding equipment for wire mesh processing according to claim 1, characterized in that: A V-shaped constraint groove (711) is formed at the top position of the pentagonal constraint frame (71), and a placement surface (712) is formed at the bottom position of the pentagonal constraint frame (71).

7. The welding equipment for wire mesh processing according to claim 4, characterized in that: The lower end of the pentagonal constraint frame (71) is fixedly connected to a connecting rod (72), and the bottom end of the frame is fixedly connected to a sliding cylinder (73). The sliding cylinder (73) is slidably sleeved on the mounting slide rod (62).

8. The welding equipment for wire mesh processing according to claim 7, characterized in that: The mounting slide rod (62) has guide grooves (621) arranged along the length direction on both sides, and the inner wall of the sliding cylinder (73) is fixedly provided with guide ribs (731) corresponding to the guide grooves (621).

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