440results about "Wire network" patented technology

The invention discloses a high-strength composite pipe manufacturing method, and relates to the technical field of composite pipe production, and the method comprises the following steps: S1, inner ring welding: arranging and guiding inner ring reinforcing warps through a front end winding welding seat, and welding inner ring spiral wefts to the outer sides of the inner ring reinforcing warps through electric sparks, s2, mesh belt winding: wrapping a middle-layer steel wire mesh belt on the outer side of an inner-ring spiral weft through a middle-layer mesh belt winding welding seat, welding the middle-layer steel wire mesh belt on the outer side of the inner-ring spiral weft through electric sparks, and winding the middle-layer steel wire mesh belt on the outer side of the inner-ring spiral weft through a middle-layer steel wire mesh belt winding welding seat; the operation stability of production equipment is improved, the convenience of replacement and adjustment of the mesh belt storage roller is effectively improved, a mesh framework is formed by continuous online welding of warp-direction steel wires and inner and outer weft-direction steel wires, and the mesh framework and steel-plastic formed by one-time co-extrusion composite molding of polyethylene plastic penetrate through each other in a three-dimensional mode and are embedded with each other to jointly bear the working load.

The invention provides box girder bottom and web reinforcement cage framework streamlined production equipment, and belongs to the technical field of box girder prefabrication processing. The box girder bottom and web reinforcement cage framework streamlined production equipment comprises a moving seat which is linearly and slidably mounted on the ground, and a longitudinal bar fixing assembly is arranged at one end of a first rail; an automatic welding machine, a tidying mechanism and a stock bin are sequentially arranged on the moving seat in the direction that the moving seat slides away from the longitudinal bar fixing assembly, the stock bin is used for horizontally arranging and placing the combined stirrups, shifting assemblies are further arranged on the moving seat and located on the two sides of the stock bin, and the tidying mechanism is used for fixing the combined stirrups and positioning longitudinal bars; the automatic welding machine is used for welding the joints of the combined stirrups and the longitudinal bars on the arranging mechanism, and a supporting assembly is arranged below the moving seat. The combined stirrups can be taken out of the stock bin through actions of the arranging mechanism and the material stirring machine, then the automatic welding machine is used for welding, the moving seat moves backwards by a certain distance after one round of welding, the next round of welding of the combined stirrups is carried out, and the welding and manufacturing efficiency of a reinforcement cage framework is improved.

The present application relates to the technical fields of prestressed positioning mesh welding, and especially relates to a multi-stage adjusting mechanism for prestressed positioning mesh, which is provided with a welding control module, an information capturing module, a displacement analysis module and a welding correction module. The transverse steel bars are laid on the longitudinal steel bars through the laying unit, the intersection positions of the longitudinal steel bars and the transverse steel bars are welded through the welding unit, the vibration intensity change curve is drawn through the information capturing module, it is determined whether there is vibration allowance abnormal phenomenon at the intersection positions and the vibration allowance abnormal category of the intersection positions is determined through the abnormal analysis unit, the welding correction mode is selected through the welding correction module, and then, the quick abnormal risk identification according to the actual situation in the steel bar welding and sticking process is realized, the abnormal welding positions are classified and processed, the welding correction mode is adaptively adjusted, and the production efficiency and welding reliability of the prestressed positioning mesh are improved.

The utility model discloses a reinforcement cage bar winding machine with adjustable bar winding tension, which relates to the technical field of bar winding machines, and comprises a wire releasing trolley, a bar winding machine and a wire releasing mechanism, the bar winding machine comprises a fixed frame, a rotating mechanism, a supporting mechanism and a telescopic mechanism, the rotating mechanism and the telescopic mechanism comprise a first assembling seat and a second assembling seat; the wire releasing vehicle is provided with a roller, a wire releasing disc and a wire releasing roller; the wire releasing mechanism comprises a telescopic rod, and a wire releasing cylinder is mounted on the telescopic rod; the tension adjusting mechanism comprises a wire placing box and an adjusting frame, a wear-resistant block is arranged in the wire placing box, and the adjusting frame is provided with an adjusting screw rod. The position of the center hole in the wear-resistant block is changed by rotating the adjusting screw rod to adjust the winding tension of the rib winding wire, the operation is simple and convenient, and the production efficiency and the product quality are improved.

The invention relates to the technical field of rectangular reinforcement cage multi-limb stirrup machining, in particular to a rectangular reinforcement cage multi-limb stirrup integrated forming device and method. In the forming device, a bending head bends a reinforcing steel bar according to a preset angle every time, and then a feeding mechanism feeds materials to the downstream by a set length according to set multi-limb stirrup size parameters; the multi-limb stirrup is completely formed by bending one steel bar, so that the integral forming process of the multi-limb stirrup is realized; the integral forming process of the multi-limb stirrup is optimized, and the integral forming efficiency of the multi-limb stirrup is improved. The feeding mechanism and the bending mechanism are matched with each other to achieve integrated bending of the multi-limb stirrup, the welding mechanism is used for achieving forming and fixing of the multi-limb stirrup, the rotating follow-up mechanism is used for achieving real-time supporting in the machining process of the multi-limb stirrup, and through efficient cooperation of the forming device, the integrated forming machining efficiency of the multi-limb stirrup is greatly improved; and the production and manufacturing precision and efficiency of the rectangular steel reinforcement framework can be improved.

The utility model relates to the technical field of reinforcement cage mesh production, and discloses reinforcement cage mesh automatic forming and welding equipment which comprises a rack, a longitudinal bar leading-in mechanism is arranged in the rack, a longitudinal bar avoiding mechanism is arranged on the top of the rack, a stirrup leading-in mechanism is arranged on the front side of the rack, and a stirrup leading-out mechanism is arranged on the back side of the rack. Stirrup forming mechanisms are arranged on the two sides of the interior of the rack, and a welding mechanism is arranged in the middle of the interior of the rack. According to the automatic forming and welding equipment for the reinforcement cage meshes, multiple procedures of forming and welding longitudinal bars and stirrups of a double-layer reinforcement cage are integrated and completed in one equipment, the occupied space is saved, the production efficiency of products is obviously improved, the whole process of straightening, blanking and bending of the reinforcing bars and arrangement of the meshes is mechanized and automatic, all the procedures can be naturally connected, and the production efficiency is improved. In addition, a plurality of servo motors and air cylinders are arranged for control, parameterization management is achieved, and if products need to be switched, only preset parameters need to be switched.

The invention relates to the technical field of direct-current electric welding machines, and one embodiment of the invention provides a safety type inverter direct-current electric welding machine for protective net production, the safety type inverter direct-current electric welding machine for protective net production comprises a first support, and a conveying roller is installed at the top of the first support; and a welding assembly is installed in the second support in a sliding mode, a supporting plate is installed on the inner wall of the second support, and a first motor is installed at the bottom of the inner wall of the second support. According to the device, the feeding assembly located on the front face of the second support is arranged, the longitudinal row steel wires with the specified size are fed into an inner cavity of the cutting groove, the second telescopic rod located on the inner wall of the top frame drives the cutter to downwards cut the longitudinal row steel wires located in the cutting groove, and the cut and formed longitudinal row steel wires directly enter the storage groove; and the second motor drives the roller to rotate, the longitudinally-arranged steel wires are rotationally conveyed into the communicating frame through the storage tank, the design keeps that the longitudinally-arranged steel wires can be continuously and stably conveyed, and the welding work efficiency of the device is effectively improved.

The invention provides a winding type integrated forming method for a prefabricated small box girder reinforcing steel bar component. The winding type integrated forming method comprises the steps that S1, the structural design of the reinforcing steel bar component is conducted; S2, equipment arrangement is conducted; s3, longitudinal bar material distribution in inner bar manufacturing; s4, inner rib winding manufacturing; s5, mounting a corrugated pipe; S6, manufacturing outer ribs; s7, assembling the steel bar component; and S8, forming the reinforcing steel bar component. The inner ribs and the outer ribs of the whole structure are integrally formed in a winding mode, a double-layer closed-loop combined longitudinal rib connection three-dimensional structure is formed, the structure is closed, the compressive strength of a component can be improved, and the local collapse risk is avoided. The longitudinally-wound steel bars can restrain radial deviation of the longitudinal bars, and the stability is improved by being matched with supporting of the inner bars. When the inner rib and the outer rib are welded, the longitudinal ribs are stretched while rotating, the longitudinally wound steel bars are welded with the longitudinal ribs, point-by-point welding is not needed, only the wound steel bars are welded with the longitudinal ribs, and compared with closed stirrups manufactured in an existing manufacturing mode, the welding workload is greatly reduced, and meanwhile strength loss caused by welding breakpoints is avoided.

The invention relates to the field of welding devices, in particular to a reinforcing mesh welding mechanism for concrete cable trench cover plate machining. The whole device is supported through a bottom plate at the bottom, a supporting frame used for containing a reinforcing mesh is arranged on the bottom plate, an electric resistance welding device used for conducting row welding on the reinforcing mesh is arranged on the bottom plate, and a traction device used for pulling the reinforcing mesh to move is arranged on the bottom plate. The reinforcing mesh is composed of a plurality of transverse reinforcing steel bars and longitudinal reinforcing steel bars alternately located above and below the transverse reinforcing steel bars, an upper discharging mechanism for placing the longitudinal reinforcing steel bars on the transverse reinforcing steel bars is arranged on the bottom plate, and a lower discharging mechanism for abutting the longitudinal reinforcing steel bars against the transverse reinforcing steel bars from the lower portion is arranged on the bottom plate. An upper welding electrode and a lower welding electrode on the electric resistance welding device can both ascend and descend in the vertical direction, and the moving distances of the upper welding electrode and the lower welding electrode before welding are different according to different positions of longitudinal steel bars. By welding the longitudinal reinforcing steel bars which are alternately arranged up and down, the reinforcing mesh can well adapt to bidirectional force, and the overall strength of the reinforcing mesh is improved.

The present application relates to the field of building, provide a kind of processing method, processing equipment and processing production line of steel bar truss, steel bar truss includes three main reinforcement and two side reinforcement, three main reinforcement is enclosed into three prism, and side reinforcement is sine wave, and is respectively arranged in two side of three prism.The processing method is first matched with main reinforcement and side reinforcement, then determine the shearing plane of steel bar truss, then weld the contact point of side reinforcement and main reinforcement.When the contact point is located in the shearing plane, using the first current welds the first time length, the rest of the contact point uses the second current welds the second time length, finally, the steel bar truss is sheared in the shearing plane position.The first current is greater than the second current and / or the first time length is greater than the second time length, that is, the contact point can be welded using large current, or the welding time of contact point is prolonged, or the welding time is prolonged while increasing the welding current, so as to strengthen the strength of weld point, prevent the problem of weld point fracture when shearing.

The utility model provides a reinforcing steel bar binding mould of a variable cross-section UHPC prefabricated segmental beam, which is characterized by comprising a support, a bottom plate reinforcing steel bar positioning frame, a web transverse reinforcing steel bar positioning frame, a web vertical reinforcing steel bar positioning frame, a reinforcing steel bar positioning support rod and a reinforcing steel bar binding platform, the support is connected with the web transverse steel bar positioning frame, the web vertical steel bar positioning frame and the steel bar binding platform. Compared with the prior art, the steel bar binding mould has the advantages that different web transverse and vertical steel bar positioning frames and bottom plate steel bar positioning frames can be replaced or adjusted according to different sections of precast beams, multiple purposes can be achieved, operation is simple, construction funds and human input are reduced, the site utilization rate is increased, the designed steel bar binding mould is convenient to use, and the construction efficiency is improved. According to the steel bar binding mould, steel bars with one section can be formed at a time, binding precision is high, working efficiency is high, manpower input is reduced, numerical control cutting is adopted for the steel bar binding mould and the steel bar positioning toothed plate, the size of a positioning groove is accurate, and manual binding errors are avoided.

The utility model relates to the technical field of freezer facility manufacturing, and particularly discloses a folding tool for net basket manufacturing. The platform is equivalent to the outer bottom surface of the mesh basket, the frame is equivalent to the inner bottom surface of the mesh basket, folding devices are connected around the platform in a hinged mode, a cross-shaped protruding groove and two parallel vertical plates are arranged on the platform, and notches are formed in the vertical plates. The frame is provided with a longitudinal cross rod capable of being inserted between the two vertical plates, the notch is matched with a fixed handle rod, the fixed handle rod comprises a straight rod, a cross rod is fixed to one end of the straight rod in a penetrating mode, and the distance between the cross rod and the end point of the straight rod is smaller than the distance between the cross rod and the side face of the cross rod. Semi-finished products folded and formed by the folding device are uniform in specification, convenient and fast.

The application belongs to the technical field of reinforcing cage winding equipment, and particularly relates to an automatic winding assembly equipment for electric pole and pipe pile prestressed reinforcing cage. The automatic winding assembly equipment comprises a reinforcing cage winding machine tension detection device for reinforcing cage tensioning and a cold-drawn wire spiral rib knotting detection device. The cold-drawn wire spiral rib knotting detection device comprises a sliding track arranged along the length direction of the reinforcing cage and arranged on one side of the reinforcing cage winding machine tension detection device; a cold-drawn wire loading assembly which is slidingly installed on the sliding track and can slide along the sliding track; and a cold-drawn wire spiral rib knotting detection assembly which is installed on the cold-drawn wire loading assembly and used for conveying the cold-drawn wire and detecting the knotting condition. Compared with the prior art, the automatic winding assembly equipment for electric pole and pipe pile prestressed reinforcing cage is mainly used for winding the cold-drawn wire on the reinforcing cage, and through the mutual cooperation of various modules, the work efficiency and the product quality are improved.

The utility model discloses a forming mechanism for a spring bed net with a splendid buckle, which comprises a rack, an upper die holder and a lower die holder are arranged on the rack, two first convex dies and a first concave die are arranged at the bottom of the upper die holder, and a second concave die matched with the first convex dies and a second convex die matched with the first concave die are arranged at the top of the lower die holder; the first female die can move on the upper die base in the vertical direction, and the second female die can move on the lower die base in the vertical direction. The control assembly is used for pushing the first female die downwards and pushing the second female die upwards, so that the spring is further pressed by the first male die and the second female die as well as the first female die and the second male die; the utility model can solve the problems that the clamping position of the spring wire is fixed by the traditional male die and female die, and the traditional male die and female die cannot adapt to the fluctuation of the spring wire, so that the female die and the male die are partially not attached at the uneven position of the spring wire, and the expansion forming effect of the spring wire is influenced.

The invention provides a reinforcement cage forming device which comprises a mounting base, two annular tables, two sliding bases and two clamping assemblies, the two annular tables are arranged at the top of the mounting base at intervals in the horizontal direction and are oppositely arranged, the end faces of the annular tables are provided with containing sleeves used for containing main reinforcements, and the multiple containing sleeves are arranged in the circumferential direction of the annular tables; the two sliding seats are arranged at the top of the mounting seat and located on the two sides of the annular tables correspondingly, and the sliding seats are slidably connected with the mounting seat in the interval direction of the two annular tables; the two clamping assemblies are arranged at the tops of the two sliding seats in a one-to-one correspondence mode, and each clamping assembly is provided with two clamping jaws used for clamping the outer stirrup or the inner stirrup. According to the reinforcement cage forming device provided by the invention, displacement and deflection of the outer stirrup or the inner stirrup caused by hand shaking or external force influence can be eliminated, and the perpendicularity and fitting degree of the outer stirrup or the inner stirrup and the main reinforcement are ensured, so that the overall quality of a reinforcement cage is improved.

The utility model discloses steel wire mesh framework production equipment which is used for producing a tubular steel wire mesh framework, and the tubular steel wire mesh framework is formed by winding at least one weft on the periphery of a plurality of warps. The steel wire mesh framework production equipment comprises a weaving mechanism, the weaving mechanism comprises an equipment body and a wire winding component, a plurality of wire penetrating channels are formed in the equipment body at intervals in the circumferential direction of an axis, each wire penetrating channel is used for allowing a warp to penetrate through, and the equipment body is provided with a starting end and a tail end. The winding component comprises a driving component, a mounting component, at least one group of unwinding component and a welding component, the unwinding component comprises an unwinding roller, the mounting component is mounted on the equipment main body in a manner of rotating around an axis, the driving component is used for driving the mounting component to rotate around the axis, and a weft yarn coil is mounted on the unwinding roller in a manner of being unwound; and the weft yarns unwound from the weft yarn coil are spirally wound on the peripheral sides of the warp yarns extending out of the yarn penetrating channel. The welding part is used for welding the warp and weft wires, so that rigid connection is formed between the warp wires and the weft wires.

The utility model discloses a wire feeding positioning mechanism of a mesh welding machine. The wire feeding positioning mechanism comprises a wire feeding positioning device, the wire feeding positioning device is composed of a workbench and a leveling mechanism, a plurality of sets of first wire feeding mechanisms, second wire feeding mechanisms and third wire feeding mechanisms are arranged on the upper side of the workbench, and lifting mechanisms are installed at the bottom ends of the first wire feeding mechanisms, the bottom ends of the second wire feeding mechanisms and the bottom ends of the third wire feeding mechanisms correspondingly. The lifting mechanism is composed of a telescopic rod, a top plate and a guide rod, the bottom end of the guide rod is installed on the upper side of the top plate, and the bottom end of the top plate is installed at the bottom end of the telescopic rod. In the wire feeding process, the first wire feeding mechanism, the second wire feeding mechanism and the third wire feeding mechanism are selected according to the number of welding steel wires, and after determination, the lifting mechanism drives the first wire feeding mechanism, the second wire feeding mechanism or the third wire feeding mechanism to move upwards; and the steel wire is limited through the first wire feeding mechanism, the second wire feeding mechanism or the third wire feeding mechanism.

The utility model discloses a frame structure modular integrated building high-precision steel bar outlet positioning device which comprises a cross beam, a positioning plate is fixed to the bottom of the cross beam, a plurality of positioning grooves are formed in the positioning plate, steel bars can be inserted into the positioning grooves, the positioning plate is further provided with a locking piece used for fixing and limiting the steel bars, and the locking piece is fixedly connected with the cross beam. Supporting legs used for fixing and supporting are arranged at the two ends of the cross beam, and the supporting legs are detachably installed on the formwork. Errors are easy to generate in the conventional manual measurement and simple fixing mode, and the design of the positioning plate and the precise positioning groove of the device is combined with the stable clamping of the locking piece to the steel bars, so that the deviation of the steel bar outlet position is effectively avoided, and the steel bars can be accurately butted when the prefabricated parts are connected; the structural stability and safety of the whole frame structure modular integrated building are greatly improved, and structural hidden dangers caused by inaccurate connection are reduced.

To provide a binding device which can acquire information related to binding and utilize it.SOLUTION: A binding facility device 100A being a binding device includes: a reinforcing bar binding machine 1A which binds reinforcing bars S with a wire; and a transfer machine 200A which transfers the reinforcing bar binding machine 1A to a binding part P10. The reinforcing bar binding machine 1A includes: an information acquisition part 101 which acquires binding related information related to a movement of binding the reinforcing bars S with the wire; and an information communication part 102 which notifies an information processing unit 110 of the binding related information acquired by the information acquisition part 101.SELECTED DRAWING: Figure 1B

The utility model discloses a stainless steel wire mesh wire pressing device, which relates to the field of stainless steel wire mesh processing, and comprises a wire pressing plate, the upper end of the wire pressing plate is welded with a material guide plate, the upper end of the wire pressing plate is welded with a support frame, the inner wall of the support frame is fixedly connected with an adjusting sleeve, and the outer wall of the adjusting sleeve is provided with an extension sleeve. One end of the adjusting sleeve abuts against a spring. The supporting frame is arranged to achieve a thread adjusting effect on the adjusting sleeve, when the device is used, due to the arrangement of the supporting frame and the adjusting sleeve, the abutting force of the spring can be adjusted conveniently, the wire pressing roller can press the stainless steel wire continuously and stably, the practicability of the device is improved, the adjusting sleeve is arranged to achieve a moving effect on the extension sleeve, and the service life of the device is prolonged. And when the device is used, the extension sleeve is arranged, so that when the adjusting sleeve is difficult to rotate and adjust, the extension sleeve is extended, labor-saving rotation is performed by utilizing the lever principle, and the practicability of the device is improved.

The utility model discloses a T-beam hogging moment steel bundle toothed plate reinforcement cage positioning machining device which comprises a plurality of supporting assemblies arranged in rows and an adjusting rod (1) connected to the upper portions of the supporting assemblies. The support assembly comprises: a support base (2); the adjusting piece (3) is connected to the top of the supporting base (2) in a communicating mode; the lower part of the support frame (4) is in threaded connection with the adjusting piece (3); wherein the adjusting rod (1) is detachably mounted above the supporting frame (4). The positioning device is fully reliable, easy and convenient to assemble and disassemble, capable of being folded, small in occupied space, high in practicability and capable of accurately positioning the distance between a gradually-changed stirrup and a longitudinal steel bar so as to guarantee the positioning precision of manufacturing and forming of the anchoring toothed plate reinforcement cage, meanwhile, the machining quality and construction efficiency of the toothed plate reinforcement cage can be remarkably improved, and the construction cost is reduced. And manual intervention and machining errors are reduced.

The invention relates to a tension-controllable wire feeding device for weaving a support. The tension-controllable wire feeding device comprises a monitoring station, an automatic pay-off mechanism, a detection mechanism, a wire feeding pen and a mold fixing block. The mold fixing block is used for placing or rotating a support mold and is cooperated with the wire feeding pen in a manual holding state to weave different wave-shaped supports, and a micro pressure sensor on the wire feeding pen is located on a wire clamping block in contact with a first handle and a second handle and is used for detecting pressure and transmitting a pressure value to a monitoring console for processing; the detection mechanism detects the apparent structure and the wire winding curvature of the bracket in real time and is used for screening the quality of the formed bracket; according to the invention, the detection mechanism is used for assistance, the man-machine collaborative weaving of the stent with controllable wire feeding tension and controllable wire feeding track is realized, the traditional manual method of manually weaving the stent is improved, and the manual production efficiency and the stent quality are improved.

The utility model discloses a novel reducing seam welder which comprises a bottom plate, vertical plates are fixedly connected to the left surface and the right surface of the upper surface of the bottom plate, a mounting cavity is formed in the surface of each vertical plate, a plurality of transmission mechanisms and a positioning piece are arranged in the mounting cavity, and the transmission mechanisms are fixedly connected with the inner wall of the mounting cavity. The rotating position of the transmission mechanism is in close contact with the side surface of the positioning piece, the positioning piece is composed of an inner mounting cylinder and an outer mounting cylinder, a plurality of bearing plates are fixedly connected to the inner wall of the inner mounting cylinder, a reinforcing mechanism is arranged on the surface of the inner mounting cylinder, and the reinforcing mechanism is composed of a pressing plate, a polyurethane pressing belt and a winding piece; the polyurethane pressing belt is in close contact with the surface of the steel bar, primer openings are formed in the surface of the inner mounting cylinder and the surface of the bearing plate, and the polyurethane pressing belt is located in the primer openings. By means of the structure, reinforcing steel bars with different diameters and different shapes can be conveniently fixed, and the limiting effect on the reinforcing steel bars is achieved through ring rolling.

The utility model discloses an aluminum foil wire winding machine for producing an electric heating integrated net mat, which comprises a fixed rack, two guide columns are vertically arranged on the fixed rack through two fixed seats, a sliding seat is connected onto the two guide columns in a sliding manner, a movable steering wheel is rotatably arranged on the sliding seat, a metal spring piece is arranged on the sliding seat, and the metal spring piece is arranged on the movable steering wheel. The metal spring piece is pressed on the side face of the movable steering wheel, a grounding wire is connected to the fixing base located on the lower portion, and the grounding wire penetrates through the workbench of the fixing rack and is connected with a grounding rod driven into the ground below. By arranging the fixed steering wheel and the movable steering wheel capable of moving up and down, the distance between the wound aluminum foil wires is effectively expanded, the consistency of winding tightness is improved, meanwhile, the metal spring piece in elastic contact is arranged on the movable tensioning wheel, static electricity on the aluminum foil winding wires is released to the ground through the grounding wire and the grounding rod, and the winding effect is improved. And the effects of improving the winding tightness consistency of the aluminum foil wire and reducing the electrostatic capacity of the product are achieved.

The application discloses a bending forming device and a method thereof, the device comprising: a base, a back net positioning and clamping mechanism, at least two transverse support steel wire clamping mechanisms and a transverse support steel wire extension section bending mechanism; the method is suitable for the bending forming device, and a stepped height design is adopted to make the back net present an actual assembly inclined posture, so that precise alignment of the bending station is guaranteed. The back net is positioned through flexible compression at multiple points, and the arc-shaped groove cooperates with the parallelogram link and the inclined surface support to prevent scratch and stabilize the position. The steel wire is rigidly limited through the cross groove and the locking push column, so that the movement and swing during bending are eliminated. The bending mechanism controls the angle through motor gear transmission and mechanical limiting, and the arc-shaped bending block and the guide block avoid stress damage of the steel wire. Various bending structures can be formed flexibly by adjusting parameters, different assembly requirements are adapted, and the precision and adaptability are far higher than those of the traditional mode.

The invention discloses automatic pressing and buckling type side slope net production equipment, and relates to the technical field of side slope net production, the automatic pressing and buckling type side slope net production equipment comprises gantry fixing frames and a weaving frame arranged between the gantry fixing frames, a net weaving mechanical arm used for net weaving operation is slidably arranged on the gantry fixing frames, and a moving frame is arranged below the side of each gantry fixing frame; a pressing buckle fixing frame is arranged on the rear side of the gantry fixing frame, a pressing buckle mechanical arm used for conducting pressing buckle operation is arranged on the pressing buckle fixing frame in a sliding mode, and a feeding mechanism is arranged on the pressing buckle fixing frame. According to the automatic buckle pressing type side slope net production equipment, after all Dacromet male and female buckles fall into designated positions, a second air cylinder and a pushing air cylinder are matched, so that automatic picking operation of the male and female buckles by a buckle pressing mechanical arm is achieved, and the gantry fixing frame drives the buckle pressing mechanical arm to move to the designated position to complete subsequent automatic buckle pressing operation; the original manual operation of the pressing buckle hydraulic machine is replaced, potential safety hazards are eliminated, and the personal safety of workers is guaranteed.

The present application relates to a kind of based on roll welding mechanism preparation steel reinforcement cage precision welding method, the method includes initial coiling data acquisition, welding execution, welding fusion determination, post-welding data acquisition, welding point judgment and repair welding step, by collecting the image of intersection point before and after welding, the relative position is extracted, combined with the thermal capacity judgment parameter obtained by thermal imaging, respectively generate offset determination score and welding determination score, fusion calculation virtual welding determination score to accurately identify virtual welding point.The present application constructs the whole process closed-loop control system of quality determination, geometric determination, dynamic repair welding, repair welding verification and to physical marker traceability, realizes accurate identification of virtual welding, efficient repair welding and quality whole link control, avoids traditional process defects, improves the overall welding quality and production stability of steel reinforcement cage, ensures that product meets the stringent acceptance standards of engineering, applicable to steel reinforcement cage roll welding large-scale production scene.

This invention discloses a manufacturing equipment and method for directly assembling a reinforcing cage on a mandrel. A first side support and a second side support are provided on a foundation. A first die is mounted on the first side support; a second die is mounted on the second side support; a mandrel is positioned between the first and second side supports and connected to the first and second die; reinforcing bars are connected between the first and second die, and insulating supports are provided to adjust the spacing; a welding machine winds spiral reinforcements onto the reinforcing bars, and as the welding machine moves, the spiral reinforcements are welded to the reinforcing bars to form a reinforcing cage. The reinforcing cage is then directly assembled and welded on the mandrel. This overcomes the technical problems of not being able to directly assemble and weld the reinforcing cage on the mandrel, the complex assembly process, low efficiency, and the tendency for local deformation to occur during assembly.

The present invention provides a kit for assembling a gabion 1-4 comprising a plurality of panels, each panel comprising a wire mesh wherein at least some of the panels comprise a lining material 103a-103h connected to and extending over at least one face of the wire mesh, and a plurality of connection means for connecting the panels to one another to form a gabion compartment. The lining material may comprise a single piece of material attached to each wire mesh. The connection may comprise helical wire members 104a-104h and the lining material may comprises a geotextile. (Figure 1)

Method (1) for producing a three-dimensional reinforcement structure (13), preferably a reinforcement cage for tunnel segments, characterized by the following method steps (2, 3, 4, 5): - a first two-dimensional reinforcement mat (14) is provided and arranged in a first plane, preferably curved at least in some areas, - at least one second, preferably curved and / or ladder-shaped, two-dimensional reinforcement mat (15) is provided, - the at least one second reinforcement mat (15) is positioned and held in a second plane transverse to the first plane by means of at least one positioning device (16) movable relative to the first plane such that the two reinforcement mats (14, 15) overlap at intersection points (17), and - the two reinforcement mats (14, 15) are joined to each other at least at part of the intersection points (17) by means of at least one welding device (18),preferably welded by means of at least one welding robot, while the at least one second reinforcement mat (15) is held in the second plane by means of the at least one positioning device (16).