Background
The gas shielded welding is very widely applied in the production process mainly based on steel structure welding, most of field welding machines are stopped in the outgoing working state of the welding machines, namely the welding machines, hoses, wire feeders and welding guns are placed on the ground, operators move the welding machines and the wire feeders according to the positions of welding workpieces in the operation process, time and labor are consumed in the carrying process, the labor intensity is increased, the working efficiency is low, potential safety hazards of electric leakage caused by damage of insulating skins exist in the power line in the pulling process, and the controllability of 6S in the production field is poor.
Patent CN103862206A discloses a cantilever welder support: including setting up the stand on the bottom plate, the top of stand is equipped with the stand shrouding, is equipped with the internal thread sleeve on the stand shrouding, is equipped with the lead screw in the internal thread sleeve, and the lead screw top is equipped with the cantilever beam, and the cantilever beam can rotate at the stand top, and the cantilever beam front end is equipped with welding machine aircraft nose connecting plate, and the cantilever beam rear end is equipped with the welding wire connecting plate. The cantilever welding machine support disclosed by the utility model has poor adjustability and unadjustable height direction, the rotating device is in threaded rotation, the cantilever welding machine support belongs to rigid connection, the operability is poor, and the cantilever welding machine support is easy to wear
Patent CN 206795104U discloses a cantilever type welding machine bracket, the height direction adjustment of which is only adjusted by the spring of the beam, and there are the following problems:
firstly, the adjustable stroke is small, the spring is easy to generate fatigue deformation, and the cost is consumed for replacing the spring; secondly, the height of the wire feeding wheel cannot be adjusted, and the adjustability of the parallelism of the wire feeding wheel and the front end of the cross beam is poor; thirdly, two kinds of bearings are used in the process of solving the axial force and the radial force.
The utility model provides a height-adjustable, rotatable single double-station cantilever welding machine support to solve the problem of mentioning in the above-mentioned background art.
Disclosure of Invention
The utility model discloses there is little, the spring is out of shape easily, the poor scheduling problem of adjustability to prior art, provides a height-adjustable, rotatable single double-station cantilever welding machine support. The welding bracket of the utility model has simple structure and low manufacturing cost, and is widely applicable to welding operation; potential safety hazards are avoided, and the operation conditions of the welding machine are optimized; and through a stand column and the design of stations on two sides, the production efficiency is greatly improved.
For solving the above-mentioned not enough that exists, the utility model discloses a technical scheme be:
a single-station and double-station adjustable cantilever welding machine support comprises a stand column, a tensioning mechanism, a cross beam mechanism and a welding mechanism; the upright posts are symmetrically provided with the tensioning mechanism, the cross beam mechanism and the welding mechanism; the bottom of the upright post is fixed on the ground; the top of the upright post is provided with the tensioning mechanism; one end of the cross beam mechanism is arranged on the upright post below the tensioning mechanism; the other end of the beam mechanism is provided with the welding mechanism; the other end of the cross beam mechanism is connected with the tensioning mechanism; the beam mechanism and the tensioning mechanism both have a rotating function.
In one embodiment, the upright post and the cross beam mechanism are both hollow structures.
In one embodiment, the included angle between the tensioning mechanism and the cross beam mechanism is 5-10 degrees.
In one embodiment, the beam mechanism comprises a vertical rotary carrier roller, a beam, a left adjusting plate, a right adjusting plate, a fixed pin shaft, an adjusting pin shaft and a connecting pin shaft; the vertical rotary carrier roller is fixedly connected with the upright post; one end of the cross beam is connected with the upright post through the vertical rotary carrier roller; the other end of the cross beam is provided with the connecting pin shaft; the left side regulating plate and the right side regulating plate are connected with the cross beam through the fixed pin shaft and the regulating pin shaft.
In one embodiment, the beam mechanism rotates through the vertical rotating carrier roller, and the rotating angle is 0-180 degrees.
In one embodiment, the tensioning mechanism comprises a connecting seat, a hinge pin shaft, a lead screw, an inclined tension spring and an inclined pull rod; the connecting seat is fixedly connected with the upright post; one end of the screw rod is connected with the connecting seat through the hinge pin shaft; the other end of the lead screw is connected with the inclined tension spring; the diagonal draw bar is connected with the cross beam through the connecting pin shaft.
In one embodiment, the tensioning mechanism rotates through the hinge pin shaft by a rotation angle of 0-180 degrees.
In one embodiment, the welding mechanism comprises a welding wire wheel, a welding wire, a wire feeder and welding gun connecting hose, a welding gun, a welding machine and wire feeder power line; the welding wire wheel is arranged at the tail end of the right adjusting plate; the wire feeder is fixed on the extension seat of the cross beam; the welding machine and the wire feeder are connected with a power wire of the wire feeder through the welding machine; the wire feeder is connected with the welding gun through the wire feeder and a welding gun connecting hose.
In one embodiment, the welding machine and the wire feeder power line are sequentially arranged in the hollow structure of the upright post and the beam mechanism in a penetrating way.
In one embodiment, the vertical rotary idler is a vertical rotary idler; the upper end of the vertical rotary carrier roller is provided with a thrust ball bearing; and a deep groove ball bearing is arranged at the lower end of the vertical rotary carrier roller.
The utility model provides an adjustable cantilever welding machine support of single double-station, adjustable cantilever welding machine pallet of single double-station includes stand, straining device, crossbeam mechanism and welding mechanism, the rotation angle of crossbeam mechanism is 0 degree ~ 180 degrees. Compared with the prior art, the utility model can increase or reduce the length of the beam according to the needs, so as to meet the requirements of different working radiuses; the utility model has the advantages that the power line is internally arranged, the hose and the welding gun are fixed on the bracket, thereby eliminating the potential safety hazard and optimizing the operation condition of the welding machine; the utility model greatly improves the working efficiency through a stand column and the design of stations on two sides; and the welding support has simple structure, low manufacturing cost and long service life, and is widely suitable for welding operation.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings of the related specification. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
For solving the above-mentioned not enough that exists, the utility model discloses a technical scheme be:
in one embodiment, the single-station and double-station adjustable cantilever welding machine support comprises a stand column, a tensioning mechanism, a beam mechanism and a welding mechanism; the upright posts are symmetrically provided with the tensioning mechanism, the cross beam mechanism and the welding mechanism; the bottom of the upright post is fixed on the ground; the top of the upright post is provided with the tensioning mechanism; one end of the cross beam mechanism is arranged on the upright post below the tensioning mechanism; the other end of the beam mechanism is provided with the welding mechanism; the other end of the cross beam mechanism is connected with the tensioning mechanism; the beam mechanism and the tensioning mechanism both have a rotating function.
The single-station and double-station adjustable cantilever welding machine support comprises an upright post, a tensioning mechanism, a cross beam mechanism and a welding mechanism, wherein the rotation angle of the cross beam mechanism is 0-180 degrees. Compared with the prior art, the utility model can increase or reduce the length of the beam according to the needs, so as to meet the requirements of different working radiuses; the utility model has the advantages that the power line is internally arranged, the hose and the welding gun are fixed on the bracket, thereby eliminating the potential safety hazard and optimizing the operation condition of the welding machine; the utility model greatly improves the working efficiency through a stand column and the design of stations on two sides; and the welding support has simple structure, low manufacturing cost and long service life, and is widely suitable for welding operation.
The mechanical work table applied to the high-frequency rotation work will be described below with reference to specific embodiments to further understand the inventive concept of the mechanical work table applied to the high-frequency rotation work.
Referring to fig. 1 and 2, the single-station and double-station adjustable cantilever welding machine support comprises a vertical column 100, a tensioning mechanism 200, a beam mechanism and a welding mechanism 400; the upright post 100 is symmetrically provided with the tensioning mechanism 200, the beam mechanism and the welding mechanism 400; the bottom of the upright 100 is fixed to the ground through anchor bolts 110; the top of the upright post 100 is provided with the tensioning mechanism 200; one end of the beam mechanism is mounted on the upright post 100 below the tensioning mechanism 200; the other end of the beam mechanism is provided with the welding mechanism 400; the other end of the beam mechanism is connected with the tensioning mechanism 200; the stand 100 with the beam mechanism is hollow structure, the utility model discloses will the welding machine carries out built-in processing with sending a quick-witted power cord 470, promptly the welding machine wears to locate with sending a quick-witted power cord 470 in proper order stand 100 with in the hollow structure of beam mechanism. The material or the size of stand 100 all can be selected for use according to concrete operating mode demand is nimble, the material of stand 100 can be shaped steel (H steel or channel-section steel etc.), has both reduced the weight of stand 100 has increased the rigidity again, simultaneously for welding machine and wire feeder power cord 470 provide the inside passageway, just welding machine and wire feeder power cord 470 with do not have relative motion between the stand 100, stopped by the welding machine with the potential safety hazard that wire feeder power cord 470 insulating skin wearing and tearing electric leakage arouse.
In one embodiment, please refer to fig. 2, an included angle between the tensioning mechanism (200) and the beam mechanism of the present invention is 8 degrees, and an included angle between the tensioning mechanism (200) and the beam mechanism can also be 5 to 10 degrees, on one hand, a proper included angle is favorable for the tensioning action of the tensioning mechanism (200) on the beam mechanism, so that the tension born by the tensioning mechanism (200) is reduced, which is favorable for the service life of the tensioning mechanism (200) and the beam mechanism; on the other hand, suitable contained angle is favorable to the utility model discloses the whole working property of welding machine support, and be favorable to the whole life of welding machine support.
In one embodiment, referring to fig. 1 and 3, the beam mechanism includes a vertical rotating carrier roller 310, a beam 320, a left adjusting plate 330, a right adjusting plate 340, a fixing pin 350, an adjusting pin 360 and a connecting pin 370; the vertical rotary carrier roller 310 is fixedly connected with the upright column 100; one end of the cross beam 320 is connected with the upright column 100 through the vertical rotary carrier roller 310; the other end of the cross beam 320 is provided with the connecting pin shaft 370; the left adjusting plate 330 and the right adjusting plate 340 are connected to the cross beam 320 via the fixing pin 350 and the adjusting pin 360.
In one embodiment, referring to fig. 1, the tensioning mechanism 200 includes a connecting seat 210, a hinge pin 220, a lead screw 230, a diagonal spring 240 and a diagonal rod 250; the connecting base 210 is fixedly connected with the upright 100; one end of the lead screw 230 is connected with the connecting seat 210 through the hinge pin 220; the other end of the lead screw 230 is connected with the inclined tension spring 240; the diagonal draw bar 250 is connected with the cross beam 320 through the connecting pin 370. The utility model discloses the device passes through exert the moment of torsion on the lead screw 230, can realize the adjustment the lead screw 230 is in the inside screw in length of articulated round pin axle 220, thereby control the effective working length of lead screw 230 reaches the adjustment whole length of straining device 200, indirect adjustment the height of thread feeding machine 430 makes the utility model discloses the device is applicable to different operating modes, and the operation has the flexibility more.
In one embodiment, the welding mechanism 400 includes a wire wheel 410, a welding wire 420, a wire feeder 430, a wire feeder and torch connection hose 440, a torch 450, a welder 460, and a welder and wire feeder power line 470; the wire wheel 410 is installed at the end of the right-side adjusting plate 340; the wire feeder 430 is fixed to the extension seat of the beam 320 by bolts; the welder 460 and the wire feeder 430 are connected with a wire feeder power line 470 through the welder; the wire feeder 430 is connected to the welding gun 450 via the wire feeder and gun connection hose 440, and the welding gun 450 is moved appropriately according to the welding position of the workpiece. In operation, the wire feeder 430 consumes the welding wire 420 with the operation of the welding gun 450, the wire feeder 430 rotates and drives the welding wire wheel 410 to rotate, and when the welding wire 420 in the welding wire wheel 410 is consumed, the welding wire wheel 410 is replaced with a new welding wire wheel 410.
In one embodiment, referring to fig. 2, the column 100 is designed for single-station and double-station operation, and can be flexibly selected according to specific working condition requirements. In the device of the utility model, the beam mechanism rotates through the vertical rotating carrier roller 310, and the rotating angle is 0-180 degrees; the tightening mechanism 200 rotates through the hinge pin 220 at a rotation angle of 0 to 180 degrees. The utility model discloses the device passes through crossbeam mechanism with 360 degrees working ranges can be realized effectively in straining mechanism 200's rotation, very big improvement work efficiency. Specifically, the cross beam 320 and the wire feeder 430 can freely rotate around the column 100, and can operate at any position in the area, thereby greatly reducing the labor intensity of an operator. Simultaneously, if weldment operation area has the altitude mixture requirement, the operator can remove in a flexible way welder 450 carries out corresponding welding operation, makes the utility model discloses device application scope is wider, simple operation and high efficiency.
In one embodiment, referring to fig. 4, a thrust ball bearing is mounted at the upper end of the vertical rotary carrier roller 310, and the thrust ball bearing belongs to a point contact bearing, mainly bearing a radial load and also bearing a certain axial load, and is commonly used in a rotary mechanism with a low rotation speed; the lower end of the vertical rotary carrier roller is provided with a deep groove ball bearing which can bear combined load acted in the radial direction and the axial direction simultaneously.
In one of the embodiments, current welding stent usually is by welding machine 460, welding machine and wire feeder power cord 470, welding wire wheel 430, send a machine and welder connecting hose 440, welder 450 to constitute, and in the welding process, above-mentioned all parts are all directly put on ground, and on-the-spot 6S manages the difficulty, and the potential safety hazard is very big, especially relates to equal altitude construction, will send a machine and welder connecting hose 440, welder 450 integral movement, therefore lead to prior art to have that intensity of labour is too big, inefficiency, adjustable stroke little, the spring is out of shape easily and the poor scheduling problem of adjustability easily, the utility model discloses the purpose that the device increases welding stent is exactly in order to solve above-mentioned actual production problem, the utility model discloses the concrete operation process of single double-station adjustable cantilever welding stent is as follows:
in operation, the power source to the welder 460 is activated, the voltage, current, and gas pressure are regulated, and the gas and current are transmitted to the wire feeder 430 via the welder and wire feeder power cord 470, and the wire feeder 430 begins to operate. After the welding operation begins, just begin to consume welding wire 420, along with welding wire 420's consumption, the utility model discloses the device has produced the pulling force, makes welding wire wheel 410 rotates, incessant doing welder 450 provides welding wire 420 works as in welding wire wheel 410 welding wire 420 consumes the back, updates welding wire wheel 410.
The utility model discloses the work of single double-station adjustable cantilever welding machine support is as follows: because the spatial position of the welder workpiece 480 is uncertain, varying the accessibility of the welding gun 450 within equal height working radii is achieved by simultaneously rotating the tensioning mechanism 200 and the beam mechanism as the target weldment position varies; the tensioning mechanism 200 and the beam mechanism can be moved up and down simultaneously according to the requirement of working conditions, so that the height of the wire feeder 430 from the ground, namely the position of the wire feeder 430, can be changed, and the aim of changing the working range of the height direction can be effectively achieved by utilizing the scalability of the inclined tension spring 240. The double-station mirror image principle of the single station increases the working range of the single station by two times.
The actual working process is, the utility model discloses the change is coordinated simultaneously with the welding machine work to the welding machine support. The utility model discloses the batchization of welding machine support is used, to solving welding machine operation scene 6S management difficulty, reduces safe risk, and it is obvious to reduce operator intensity of labour success.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.