A side reinforcement feeding device for mesh cage welding

Abstract

The present invention belongs to the technical field of mechanical equipment, and relates to a side reinforcement feeding device for mesh cage welding, comprising a side reinforcement feeding device, a steel mesh positioning device, and a telescopic reversing device; the side reinforcement feeding device comprises a base frame, a material storage bottom bracket fixed on the base frame, and a material storage frame obliquely mounted on the material storage bottom bracket and provided with a plurality of guide shafts; the telescopic reversing device comprises a lifting bracket, an electric cylinder, a rotary cylinder, and an electrode holder, wherein the electrode holder is provided with a negative insulating pad, a negative electrode, and a high-temperature resistant magnet for adsorbing steel bars. The present invention can deliver side reinforcements in batches to a designated welding position, achieve automatic loading, improve loading efficiency, save manpower, and is suitable for large-scale welding processing. The position of the side reinforcements during the loading process can be adjusted so that they can be accurately positioned before reaching the welding position, thereby ensuring the positional accuracy of the side reinforcements and the mesh during welding.

Description

Technical Field

[0001] The present invention relates to a side reinforcement feeding device for mesh cage welding, belonging to the technical field of mechanical equipment. Background Art

[0002] Autoclaved aerated concrete panels are large building materials made primarily of aerated concrete. To ensure the strength of the panels, a steel mesh cage framework must be embedded during their production. Steel mesh is a commonly used building material in existing construction processes. Concrete is poured over the mesh to form a wall panel, and the mesh reinforcement within acts as reinforcement, making the panel easier to shape and more robust overall. A steel mesh cage is a structure formed by two parallel steel mesh sheets held together by side reinforcements. Concrete is poured within the cage, resulting in a concrete wall panel with improved integrity, greater strength, and a longer service life compared to traditional steel mesh structures. Currently, most steel mesh cage production processes require manual welding and assembly, requiring the side reinforcement to be manually placed alongside the two mesh sheets. This method is slow, labor-intensive, and lacks accuracy. Prolonged manual loading can even lead to safety issues, making it unsuitable for large-scale production. A side reinforcement loading device for welding steel mesh cages for autoclaved aerated concrete panels is proposed, which can replace manual loading and achieve automated loading. Summary of the Invention

[0003] The present invention provides a side reinforcement feeding device for welding a steel mesh cage for autoclaved aerated concrete slabs, which aims to solve the problems of time-consuming and labor-intensive manual feeding in the production process of existing steel mesh cages, in which the accuracy cannot be guaranteed and the efficiency is low.

[0004] To achieve the above object, the technical solution of the present invention is:

[0005] A side reinforcement feeding device for mesh cage welding, comprising a side reinforcement feeding device, a steel mesh positioning device located above the side reinforcement feeding device, and a telescopic reversing device for bringing the side reinforcement from the side reinforcement feeding device to a welding position;

[0006] The side rib feeding device includes a base frame, a material storage bottom bracket fixed on the base frame, and a material storage frame obliquely installed on the material storage bottom bracket and provided with a plurality of guide shafts;

[0007] The telescopic and reversing device includes a lifting bracket, an electric cylinder, a rotary cylinder and an electrode seat. The electrode seat is provided with a negative insulating pad, a negative electrode and a high-temperature resistant magnet for adsorbing steel bars; the high-temperature resistant magnet can adsorb the steel bars to a certain extent, helping the steel bars to better fit with the negative electrode, making it less likely for the position to deflect or fall when the electrode seat moves, thereby improving the positioning efficiency of the steel bars.

[0008] The rotary cylinder is connected to the rotary base plate via a rotary cylinder base, the rotary cylinder base is connected to a rotary shaft, one end of the rotary shaft is fixed via a bearing seat, a rotary shaft fixing plate and an electrode seat, and the other end is connected to the rotary cylinder base via a rotary connecting block;

[0009] A lifting bracket side plate, a lifting bracket bottom plate and a lifting guide rod are arranged between the rotary cylinder and the lifting bracket. The electric cylinder is connected to the lifting bracket bottom plate. The lifting guide rod passes through the lifting bracket and is slidably connected to the lifting bracket through a first flanged linear bearing to increase stability during lifting.

[0010] An oblique mounting block is provided between the material storage frame and the material storage bottom bracket, and the material storage bottom bracket is fixed to the base frame by bolts.

[0011] A brush driven by a motor to prevent overlapping of side ribs is provided at the lower end of the material storage frame. The brush is connected to the motor fixed on the motor mounting plate on the opposite side of the material storage frame through a brush shaft, a coupling and a bearing seat provided at the bottom of the material storage frame.

[0012] The material storage frame comprises a small material frame front plate, a small material frame rear plate, a material frame side plate and a sensing device arranged on the small material frame front plate.

[0013] A feeding swing arm is provided between the side rib feeding device and the telescopic reversing device, and the feeding swing arm is slidably connected to the material storage bottom bracket through a first flanged linear bearing. A baffle is provided at one end of the feeding swing arm, and two guide rods are provided at the lower part of the baffle. A compression spring is sleeved on the outer side of the guide rod, and one end of the compression spring abuts against the baffle, and the other end opposite to the first flanged linear bearing. Its function is as follows: when feeding is not required, the compression spring is in a natural state, and the baffle abuts against the front plate of the small material frame, and the side ribs will not fall out of the material storage frame at this time; when feeding is required, the telescopic reversing device presses the baffle downward, and the compression spring is in a compressed and contracted state, and the side ribs can enter the telescopic reversing device from the material storage frame; when the telescopic reversing device takes the side ribs and leaves the baffle, the baffle moves upward and recovers under the action of the compression spring, and continues to abut against the front plate of the small material frame, so that the side ribs do not fall out of the material storage frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention can deliver side reinforcements in batches to designated welding positions, achieving automated loading, improving loading efficiency and saving manpower, making it suitable for large-scale welding operations. The position of the side reinforcements during loading can be adjusted so that they are accurately positioned before reaching the welding position, thereby ensuring the accuracy of the side reinforcement and mesh position during welding. A telescopic reversing device delivers the side reinforcements from a lower loading frame to a higher welding position, eliminating the manual loading process in the mesh production line, reducing labor costs, improving efficiency, and avoiding personal risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 paying any creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 Schematic diagram of the structure of the side rib feeding device in the present invention (1);

[0019] Figure 3 Schematic diagram of the structure of the side rib feeding device in the present invention (2);

[0020] Figure 4 Schematic diagram of the structure of the side rib feeding device in the present invention (3);

[0021] Figure 5 Schematic diagram of the structure of the feeding swing arm in the present invention;

[0022] Figure 6 Schematic diagram of the structure of the telescopic reversing device in the present invention (1);

[0023] Figure 7 This is a structural diagram of the telescopic reversing device in the present invention (2).

[0024] In the figure: 1-side rib feeding device, 2-telescopic reversing device, 4-feeding swing arm, 5-electrode seat, 11-base frame, 12-storage bottom bracket, 13-storage frame, 14-oblique mounting block, 21-motor, 22-brush, 23-brush shaft, 24-coupling, 25-bearing seat, 26-motor mounting plate, 31-small material frame front plate, 32-small material frame rear plate, 33-material frame side plate, 34-sensing device, 35-guide shaft, 41-first flanged linear Bearing, 42-baffle, 43-guide rod, 44-compression spring, 51-electric cylinder, 52-lifting bracket, 53-rotating cylinder, 54-negative insulating pad, 55-negative electrode, 56-magnet, 57-lifting bracket side plate, 58-lifting bracket bottom plate, 59-lifting guide rod, 510-second linear bearing with flange, 61-rotating cylinder base, 62-rotating bottom plate, 63-rotating shaft, 64-rotating shaft fixing plate, 65-rotating connecting block, 66-bearing seat. DETAILED DESCRIPTION

[0025] The following is a further description of specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is intended to facilitate understanding of the present invention and does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0026] like Figure 1-Figure 7 As shown, a side reinforcement feeding device includes a side reinforcement feeding device 1, a steel mesh positioning device located above the side reinforcement feeding device, and a telescopic reversing device 2 for bringing the side reinforcement from the side reinforcement feeding device to the welding position. The side reinforcement feeding device includes a base frame 11, a material storage bottom bracket 12 fixed to the base frame 11, a material storage frame 13 disposed on the material storage bottom bracket 12, an oblique mounting block 14 disposed between the material storage frame 13 and the material storage bottom bracket 12, and the material storage bottom bracket 12 is fixed to the base frame 11 by bolts.

[0027] A brush 22 driven by a motor 21 is provided at the lower end of the material storage frame. The brush 22 is connected to the motor fixed on the motor mounting plate 26 on the opposite side of the material storage frame 13 through a brush shaft 23, a coupling 24 and a bearing seat 25 provided at the bottom of the material storage frame 13.

[0028] Furthermore, the material storage frame 13 includes a small material frame front plate 31 , a small material frame rear plate 32 , a material frame side plate 33 , and a sensing device 34 provided on the small material frame front plate 31 . The material storage frame 13 is provided with a plurality of guide shafts 35 .

[0029] A feeding swing arm 4 is provided between the side rib feeding device 1 and the telescopic reversing device 2. The feeding swing arm 4 is slidably connected to the material storage bottom bracket 12 via a flanged linear bearing 41. A baffle 42 is provided at one end of the feeding swing arm 4, and two guide rods 43 are provided at the lower portion of the baffle 42. A compression spring 44 is provided between the baffle 42 and the first flanged linear bearing 41. One end of the compression spring 44 abuts against the baffle 42, and the other end of the compression spring 44 abuts against the first flanged linear bearing 41.

[0030] The telescopic reversing device includes an electric cylinder 51, a lifting bracket 52, a rotary cylinder 53 and an electrode holder 5.

[0031] The rotary cylinder 53 is arranged on a rotary base plate 62 and is connected to the rotary base plate 62 via a rotary cylinder base 61. One end of the rotary shaft 63 is fixedly connected to the electrode holder 5 via a rotary shaft fixing plate 64, and the other end of the rotary shaft 63 is connected to the rotary cylinder 53 via a rotary connecting block 65. A bearing seat 66 is provided between the electrode holder 5 and the rotary cylinder 53.

[0032] The electrode holder is equipped with a negative insulating pad 54, a negative electrode 55, and a high-temperature resistant magnet 56. The high-temperature resistant magnet can absorb the rebar to a certain extent, helping it to better fit with the negative electrode and prevent it from shifting or falling when the electrode holder is moved, thereby improving the positioning efficiency of the rebar.

[0033] A lifting bracket side plate 57, a lifting bracket base plate 58, and a lifting guide rod 59 are provided between the rotary cylinder 53 and the lifting bracket 52. The electric cylinder 51 is fixedly mounted on the lifting bracket 52 and connected to the lifting bracket base plate 58. The lifting guide rod is slidably connected to the lifting bracket 52 via a second flanged linear bearing 510 to enhance stability during lifting.

[0034] The side bar feeding device operates as follows: the steel mesh enters the positioning groove (steel mesh positioning device) of the longitudinal bar guide block on the positive electrode seat of the welding device from the front-end equipment. The side bars are then fed into the electrode seat by gravity in the storage frame under the guidance of the guide shaft. Simultaneously, a motor drives the brush to prevent the side bars from overlapping. After the side bars enter the electrode seat, the electric cylinder operates to raise the entire lifting bracket, while the rotary cylinder rotates the electrode seat to the designated welding position.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A side reinforcement feeding device for mesh cage welding, characterized by: It includes a side reinforcement feeding device, a steel mesh positioning device located above the side reinforcement feeding device, and a telescopic reversing device for bringing the side reinforcement from the side reinforcement feeding device to the welding position; The side rib feeding device includes a base frame, a material storage bottom bracket fixed on the base frame, and a material storage frame obliquely installed on the material storage bottom bracket and provided with a plurality of guide shafts; The telescopic reversing device includes a lifting bracket, an electric cylinder, a rotary cylinder and an electrode holder, wherein the electrode holder is provided with a negative insulating pad, a negative electrode and a high-temperature resistant magnet for adsorbing steel bars; The rotary cylinder is connected to the rotary base plate via a rotary cylinder base, the rotary cylinder base is connected to a rotary shaft, one end of the rotary shaft is fixed via a bearing seat, a rotary shaft fixing plate and an electrode seat, and the other end is connected to the rotary cylinder base via a rotary connecting block; A lifting bracket side plate, a lifting bracket bottom plate and a lifting guide rod are provided between the rotary cylinder and the lifting bracket, the electric cylinder is connected to the lifting bracket bottom plate, the lifting guide rod passes through the lifting bracket and is slidably connected to the lifting bracket through a first flanged linear bearing; a loading swing arm is provided between the side rib feeding device and the telescopic reversing device, the loading swing arm is slidably connected to the material storage bottom bracket through a first flanged linear bearing, one end of the loading swing arm is provided with a baffle, and two guide rods are provided at the lower part of the baffle, and a compression spring is provided on the outer side of the guide rod, one end of the compression spring is in contact with the baffle, and the other end opposite to it is in contact with the first flanged linear bearing.

2. A side rib feeding device for cage welding according to claim 1, characterized in that: An oblique mounting block is provided between the material storage frame and the material storage bottom bracket, and the material storage bottom bracket is fixed to the base frame by bolts.

3. A side rib feeding device for cage welding according to claim 1 or 2, characterized in that: A brush driven by a motor to prevent overlapping of side ribs is provided at the lower end of the material storage frame. The brush is connected to the motor fixed on the motor mounting plate on the opposite side of the material storage frame through a brush shaft, a coupling and a bearing seat provided at the bottom of the material storage frame.

4. A side rib feeding device for cage welding according to claim 1 or 2, characterized in that: The material storage frame comprises a small material frame front plate, a small material frame rear plate, a material frame side plate and a sensing device arranged on the small material frame front plate.

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