Reinforcing mesh row welding machine

Abstract

The utility model relates to the technical field of reinforcing mesh machining, and discloses a reinforcing mesh row welding machine which comprises a rack, a plurality of fixing shafts and a plurality of rotating cylinders, a plurality of round holes are formed in the two sides of the rack correspondingly, and the two ends of the fixing shafts fixedly penetrate through the round holes in the two sides of the rack correspondingly; the outer surfaces of the multiple fixing shafts are each sleeved with two first limiting bearings, the multiple fixing shafts are sleeved with the multiple rotating cylinders correspondingly, and the two ends of inner cavities of the multiple rotating cylinders fixedly sleeve outer bearing rings of the first limiting bearings correspondingly. According to the scheme, a plurality of fixing shafts, a plurality of limiting bearings I and a plurality of rotating cylinders are matched, so that a reinforcing mesh can be conveniently transferred to the rack, meanwhile, the reinforcing mesh can be conveniently taken and moved down from the rack, and the reinforcing mesh can be positioned through the matching of a baffle, an insertion block, a stop lever and a bolt, so that the reinforcing mesh is prevented from moving.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of steel mesh processing, in particular to a steel mesh welding machine. BACKGROUND

[0002] The steel mesh is a kind of steel material, the horizontal and vertical steel bars of the steel mesh are in a mesh structure, and the steel mesh is mainly applied to highway bridge deck pavement, old bridge deck reconstruction, bridge pier crack prevention and control, culvert construction and other engineering construction; when the steel mesh is processed, a welding machine is needed; when the welding machine is used, the steel mesh is lifted to the workbench of the welding machine, and then the welding mechanism of the welding machine is used for moving welding; in this process, the staff lifts the steel mesh, which is time-consuming and laborious, and after the steel mesh is lifted to the workbench of the welding machine, the steel mesh is not positioned, so that the steel mesh will be inclined during welding. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem that the staff lifts the steel mesh, which is time-consuming and laborious, and after the steel mesh is lifted to the workbench of the welding machine, the steel mesh is not positioned, so that the steel mesh will be inclined during welding, the application provides a steel mesh welding machine.

[0004] The steel mesh welding machine provided by the application adopts the following technical scheme:

[0005] A steel mesh welding machine comprises a rack, a plurality of fixed shafts and a plurality of rotating cylinders, the two sides of the rack are respectively provided with a plurality of round holes, the two ends of the plurality of fixed shafts are respectively fixed and penetrate the plurality of round holes on the two sides of the rack, the outer surfaces of the plurality of fixed shafts are respectively sleeved with two limiting bearings one, the plurality of rotating cylinders are respectively sleeved on the outside of the plurality of fixed shafts, and the two ends of the inner cavities of the plurality of rotating cylinders are respectively fixed and sleeved on the outer bearing rings of the plurality of limiting bearings one, one end of the top of the rack is welded with a fixed plate, one end of the fixed plate is welded with a baffle, the other end of the baffle is provided with a insertion hole, the insertion hole is movably penetrated with an insertion block, one end of the insertion block is welded with a blocking rod, one end of the blocking rod is movably penetrated with a plug pin, the plug pin is movably inserted into one end of the rack, and one side of the fixed plate is provided with a welding mechanism for welding the steel mesh.

[0006] Preferably, the welding mechanism is composed of a movable rod, a forward and reverse motor and a lead screw, the back side of the fixed plate is provided with a sliding hole, one end of the movable rod is slidably arranged in the sliding hole, the two inner side walls of the sliding hole are respectively provided with limiting holes, the lead screw is located in the sliding hole, limiting bearings two for limiting the lead screw are arranged in the two limiting holes, the lead screw is threadedly penetrated with the movable rod, the forward and reverse motor is arranged on the other side of the fixed plate, and the power shaft of the forward and reverse motor is welded with one end of the lead screw.

[0007] Preferably, the bottom of the movable rod is provided with a movable plate, both ends of the movable rod bottom are fixedly provided with servo electric cylinders, the telescopic ends of the two servo electric cylinders are movably penetrated through the movable rod, and the telescopic ends of the two servo electric cylinders are respectively welded to the two ends of the top of the movable plate.

[0008] Preferably, the rack is composed of a support frame, four supporting legs and a bottom frame, one end of each of the four supporting legs is welded to four corners of the support frame, and the other end of each of the four supporting legs is welded to four corners of the bottom frame.

[0009] To sum up, the application has the following beneficial technical effects: the cooperation of the plurality of fixed shafts, the plurality of limit bearings and the plurality of rotating cylinders facilitates the transfer of the reinforcing mesh to the rack and facilitates the removal of the reinforcing mesh from the rack, and the cooperation of the baffle, the plug, the blocking rod and the bolt can position the reinforcing mesh to prevent movement. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is the overall structure schematic view of the application embodiment one.

[0011] Figure 2 is the side view structure schematic view of the application embodiment one.

[0012] Figure 3 is the sectional structure schematic view of the fixed shaft, the limit bearing and the rotating cylinder in the application embodiment one.

[0013] Figure 4 is the split structure schematic view of the plug, the blocking rod and the bolt in the application embodiment one.

[0014] BRIEF DESCRIPTION OF DRAWINGS 1, rack; 11, support frame; 12, supporting leg; 13, bottom frame; 21, fixed shaft; 22, limit bearing one; 23, rotating cylinder; 31, fixed plate; 32, baffle; 33, plug; 34, blocking rod; 35, bolt; 4, row welding mechanism; 41, movable rod; 42, forward and reverse motor; 43, screw rod; 44, limit bearing two; 45, movable plate; 46, servo electric cylinder; 47, welding torch head. DETAILED DESCRIPTION

[0015] The following will be described in detail in combination with the accompanying drawings. Figure 1 - the accompanying drawings Figure 4 The application will be further described in detail.

[0016] Embodiment one:

[0017] A reinforcing mesh row welding machine, referring to Figures 1-4The utility model relates to a reinforcing mesh row welding machine, including a rack 1, a plurality of fixed shafts 21 and a plurality of rotating barrels 23, the both sides of rack 1 are opened with a plurality of round holes respectively, the both ends of a plurality of fixed shafts 21 are fixed respectively and pass through a plurality of round holes on the both sides of rack 1, the outer surface of a plurality of fixed shafts 21 all sets with two limit bearings no. 22, a plurality of rotating barrels 23 are set respectively on the outside of a plurality of fixed shafts 21, and the both ends of a plurality of rotating barrels 23 inner cavities are fixedly set on the outer bearing ring of a plurality of limit bearings no. 22 respectively, so that a plurality of rotating barrels 23 can rotate on the outside of a plurality of fixed shafts 21, then it is convenient to push the reinforcing mesh that needs row welding to rack 1, and the one end welding of rack 1 top has fixed plate 31, and the one end welding of fixed plate 31 has baffle 32, and the other end of baffle 32 is opened with insertion hole, and the insertion hole inside movablely passes through and has inserted block 33, and the one end welding of inserted block 33 has fender 34, and the one end movablely passes through and has plug pin 35 in fender 34, and plug pin 35 movablely inserts in one end of rack 1, after pushing the reinforcing mesh that needs row welding to rack 1 and its one end and resist to baffle 32, at this time, inserted block 33 is inserted into the inside of insertion hole, simultaneously, make fender 34 resist the other end of reinforcing mesh that needs row welding, and plug pin 35 is inserted into rack 1 by passing through fender 34, then fender 34 can be fixed, after then, under the cooperation of fender 34 and baffle 32, the reinforcing mesh that needs row welding can be positioned;

[0018] Referring to Figure 1 and Figure 2The side of the fixed plate 31 is provided with a row welding mechanism 4 for row welding of the steel mesh, the row welding mechanism 4 is composed of a movable rod 41, a forward and reverse motor 42 and a lead screw 43, the back side of the fixed plate 31 is provided with a sliding hole, one end of the movable rod 41 is slidably arranged in the sliding hole, the two inner side walls of the sliding hole are provided with limiting holes, the lead screw 43 is located in the sliding hole, the two limiting holes are provided with limiting bearings two 44 for limiting the lead screw 43, so that the lead screw 43 can only rotate in the sliding hole, the thread of the lead screw 43 can realize self-locking, and the thread self-locking condition depends on the spiral angle, friction coefficient and load. The thread self-locking condition can be calculated by the following formula: self-locking condition = friction coefficient x tan(spiral angle) ≥ 1. When the condition is met, the thread connection is self-locking. The above contents are prior art, and the corresponding self-locking angle can be set according to the friction coefficient of the material in actual application, which will not be described here. The thread of the lead screw 43 penetrates the movable rod 41, the forward and reverse motor 42 is installed on the other side of the fixed plate 31, the forward and reverse motor 42 is electrically connected with the external power supply through an external switch, the lead screw 43 is preferably TCH(V)22-100-140CB type, the power shaft of the forward and reverse motor 42 is welded with one end of the lead screw 43, the working of the forward and reverse motor 42 is controlled through the external switch, the power shaft of the forward and reverse motor 42 drives the lead screw 43 to rotate, and the lead screw 43 drives the movable rod 41 to slide in the rotating process, so that the position of the movable rod 41 is changed. The bottom of the movable rod 41 is provided with a movable plate 45, two ends of the bottom of the movable rod 41 are fixedly provided with servo electric cylinders 46, the extension ends of the two servo electric cylinders 46 are movably penetrated through the movable rod 41, the two servo electric cylinders 46 are electrically connected with the external power supply through an external switch, the two servo electric cylinders 46 are preferably MPE50 type, the extension ends of the two servo electric cylinders 46 are respectively welded with two ends of the top of the movable plate 45, and the bottom of the movable plate 45 is provided with a plurality of welding gun heads 47. In the process that the movable rod 41 drives the two servo electric cylinders 46 to move, the two servo electric cylinders 46 drive the movable plate 45 to move at the same time, the two servo electric cylinders 46 are controlled to work through the external switch, the extension ends of the two servo electric cylinders 46 drive the movable plate 45 to move downward at the same time, the movable plate 45 drives the plurality of welding gun heads 47 to move downward and contact the steel mesh, so that row welding is realized.

[0019] Referring to Figure 1 and Figure 2 The rack 1 is composed of a supporting frame 11, four supporting legs 12 and a bottom frame 13, one end of each of the four supporting legs 12 is welded with four corners of the supporting frame 11, the other end of each of the four supporting legs 12 is welded with four corners of the bottom frame 13, the four supporting legs 12 can connect the supporting frame 11 and the bottom frame 13, and the four supporting legs 12 and the bottom frame 13 can support and fix the supporting frame 11 at the same time.

[0020] The exemplary embodiment of a reinforcing mesh welding machine provided by the present disclosure is described above with reference to a preferred embodiment, however, it should be understood by those skilled in the art that various modifications and changes can be made to the above-described specific embodiment without departing from the spirit and scope of the present disclosure, and various technical features and structures proposed by the present disclosure can be combined in various ways without departing from the scope of the present disclosure, and the scope of the present disclosure is determined by the appended claims.

Claims

1. A reinforcing mesh bar welding machine comprising a frame (1), a plurality of fixed shafts (21) and a plurality of rotating cylinders (23), characterized in that, Sides of the rack (1) are provided with a plurality of round holes, the two ends of a plurality of fixed shafts (21) are fixedly penetrated through the plurality of round holes on the two sides of the rack (1), the outer surfaces of a plurality of fixed shafts (21) are all sleeved with two limit bearings one (22), a plurality of rotating barrels (23) are respectively sleeved on the outside of a plurality of fixed shafts (21), and the two ends of the inner cavities of a plurality of rotating barrels (23) are fixedly sleeved on the outer bearing rings of a plurality of limit bearings one (22), one end of the rack (1) top is welded with a fixed plate (31), one end of the fixed plate (31) is welded with a baffle (32), the other end of the baffle (32) is provided with a insertion hole, the insertion hole is movably penetrated through with an insertion block (33), one end of the insertion block (33) is welded with a stop rod (34), one end of the stop rod (34) is movably penetrated through with a plug pin (35), the plug pin (35) is movably inserted into one end of the rack (1), one side of the fixed plate (31) is provided with a row welding mechanism (4) for row welding of the reinforcing mesh.

2. A reinforcing mesh welding machine as claimed in claim 1, characterised in that: The row welding mechanism (4) is composed of a movable rod (41), a forward and reverse motor (42) and a lead screw (43), the back side of the fixed plate (31) is provided with a sliding hole, one end of the movable rod (41) is slidably arranged in the sliding hole, the two inner side walls of the sliding hole are both provided with a limiting hole, the lead screw (43) is located in the sliding hole, limiting bearings two (44) for limiting the lead screw (43) are mounted in the two limiting holes, the lead screw (43) is threaded through the movable rod (41), the forward and reverse motor (42) is mounted on the other side of the fixed plate (31), and the power shaft of the forward and reverse motor (42) is welded with one end of the lead screw (43).

3. A reinforcing mesh stitch welding machine as claimed in claim 1 wherein: The bottom of the movable rod (41) is provided with a movable plate (45), the two ends of the movable rod (41) bottom are both fixedly mounted with servo electric cylinders (46), the telescopic ends of the two servo electric cylinders (46) are movably penetrated through the movable rod (41), and the telescopic ends of the two servo electric cylinders (46) are respectively welded with the two ends of the top of the movable plate (45). The bottom end of the movable plate (45) is provided with a plurality of welding gun heads (47).

4. A reinforcing mesh stitch welding machine as claimed in claim 1 wherein: The rack (1) is composed of a supporting frame (11), four supporting legs (12) and a bottom frame (13), one end of each of the four supporting legs (12) is welded with four corner edges of the supporting frame (11), and the other end of each of the four supporting legs (12) is welded with four corner edges of the bottom frame (13).

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