2733 results about "Winding machine" patented technology

The invention discloses an automatic plastic pipeline winding machine, and relates to the field of plastic pipeline production, the automatic plastic pipeline winding machine comprises a mold driving mechanism, a winding mold pipe and a formed plastic pipe conveying mechanism, the mold driving mechanism comprises a base, a sliding bottom plate and roller carriers, the sliding bottom plate is slidably mounted on the base, and multiple groups of roller carriers are mounted on the sliding bottom plate at intervals; the winding mold pipe is arranged on the roller frame, a cooling pipe is fixedly installed in the winding mold pipe, a plurality of independent cooling cavities are formed between the inner wall and the outer wall of the winding mold pipe in the axial direction of the winding mold pipe, each cooling cavity is provided with an air inlet hose, and the two ends of each air inlet hose are connected with the corresponding cooling pipe and the inner wall of the winding mold pipe correspondingly; the heating mechanism comprises a flame gun installed towards the winding die pipe, the formed plastic pipe conveying mechanism is used for conveying a material belt to the winding die pipe and conveying a plastic pipe to the wound material belt, on one hand, the shrinkage pulling force generated by later cooling is reduced, and on the other hand, the winding coverage area of the front and rear material belts is reduced.

The invention discloses an automatic welding mechanism of a foil winding machine, and relates to the technical field of electrical equipment manufacturing, the automatic welding mechanism comprises a supporting plate, and first supporting rods are symmetrically arranged at the top of the supporting plate; the traction mechanism is arranged on the first supporting rod; the supporting frame is arranged on the supporting plate, and a feeding belt is arranged at the top of the supporting frame; and the foil winding mechanism is arranged on one side of the traction mechanism and comprises a pair of mounting plates and a pair of mounting plates which are respectively arranged on the pair of mounting plates. By integrating the feeding and traction mechanism, the foil winding mechanism, the induction mechanism, the cutting and tensioning adjusting device, the positioning and welding device and the limiting mechanism and optimizing the cooperative relation and action logic of all the components, full-process automation from foil belt feeding, tension control, fixed-length winding, automatic cutting to precise positioning and welding of the tail end of a foil roll is achieved.

The invention relates to the technical field of fine hole precision machining and surface treatment, and discloses a precision drilling device for winding machine accessories, which comprises a workbench, a main shaft driving unit is arranged on one side of the workbench, a compound tool is mounted on the main shaft driving unit, and the main shaft driving unit is used for driving the compound tool to rotate and axially feed; a clamping base is embedded and fixedly connected to the upper surface of the workbench and used for positioning and installing a workpiece, a fluid processing unit is arranged in the workbench, located below the clamping base and communicated with the clamping base, and a sealing guide assembly is arranged between the clamping base and the main shaft driving unit. The compound tool is divided into a cutting guide section at the front end, a fluid disturbance section at the middle end and a clamping section at the rear end in the axial direction. By means of the integrated design of the compound tool, two procedures are seamlessly connected under the same main shaft and clamp system, and accumulative errors caused by workpiece transferring and repositioning are thoroughly eliminated.

The invention provides a coil winding machine for transformer production, and belongs to the technical field of transformer production. The winding machine comprises a tension adjusting frame, a torsion spring, a winding frame, a force application column and a tight supporting plate. An enameled wire is wound on the tension adjusting frame, and the tension adjusting frame adjusts the conveying tension of the enameled wire through swinging; the torsion spring is connected with the tension adjusting plate and used for adjusting the swing angle of the tension adjusting frame. The winding frame is used for mounting an iron core and is configured to be rotationally arranged; the force application column penetrates through and is arranged on the side wall of the winding frame in a sliding manner; the tight supporting plate is used for tightly supporting an iron core nested on the winding frame, the tight supporting plate is connected with the force application column, and the distance between the tight supporting plate and the winding frame is adjustable through sliding driving of the force application column. According to the coil winding machine for transformer production, the winding tension can be automatically adjusted, and an iron core can be conveniently disassembled and assembled.

The utility model relates to the technical field of deviation rectification of a winding device, and provides a deviation rectification device for winding a thin film, which comprises a deviation rectification roller, the deviation rectification roller comprises a rolling shaft main body, a plurality of groups of sliding chutes are uniformly arranged on the rolling shaft main body, a group of deviation rectification plates are arranged in each group of sliding chutes, and the deviation rectification plates can slide in the sliding chutes; a traction rod is fixedly installed on the deviation rectifying plate, and ball seats are installed at the two ends of the traction rod. Adjusting plates are arranged at the two ends of the deviation rectifying roller and installed on the rolling shaft body through self-aligning bearings, the ball seats abut against the adjusting plates, the adjusting plates on the two sides are connected through a linkage shaft, and deviation rectifying driving pieces are further arranged on the two sides of the deviation rectifying roller. When a detection device on the winding machine detects that a thin film deviates, the deviation correction driving piece can drive the adjusting plate to deflect, the deflected adjusting plate drives the deviation correction plate to transversely slide on the rolling shaft body through the traction rod, and therefore deviation of the thin film in the moving process is corrected, and materials on a winding roller can be more orderly.

The invention discloses a production method of environment-friendly untwisted yarn, which belongs to the field of spinning and comprises the following steps: S1, single yarn warping: arranging a certain number of single warp yarns in order, and winding the single warp yarns on a warping beam; s2, sizing: adding sizing agent into the yarns through a sizing machine for sizing, or adding sizing agent into the yarns through a bobbin dyeing machine for sizing; s3, bobbin making: winding the sized yarn on a bobbin by using a bobbin making machine to make a cheese package meeting the requirements of a doubler winder; s4, doubling: changing the cheese package of the bobbin making machine into the package of a doubling winder; s5, untwisting the single yarn: feeding the single yarn packaged by the doubling winder into a two-for-one twister; s6, weaving: making the untwisted yarns into a semi-finished product through a weaving machine; s7, desizing: adding desizing enzyme or a desizing agent into the semi-finished product, and desizing by using a desizing machine; and S8, post-treatment: treating the desized semi-finished product to obtain a finished product. According to the method, the untwisted yarn can be produced without using water-soluble yarn or water-soluble silk, and the method is more energy-saving and environment-friendly and lower in production cost.

The utility model relates to a micro tension control device for a diaphragm of a winding machine, which comprises a driving mechanism, a first tension adjusting mechanism, a tension detection mechanism, a second tension adjusting mechanism and a plurality of roller passing structures which are mounted in the winding machine. The multiple roller passing structures are installed between the unwinding roller and the winding needle, the first tension adjusting mechanism, the driving mechanism, the tension detecting mechanism and the second tension adjusting mechanism are sequentially inserted among the multiple roller passing structures, and a diaphragm is unwound by the unwinding roller and sequentially passes through the first tension adjusting mechanism, the driving mechanism, the tension detecting mechanism and the second tension adjusting mechanism. And winding at a winding needle. According to the diaphragm micro-tension control device for the winding machine, high-precision control can be performed on diaphragm micro-tension through three schemes at the same time, constant diaphragm tension is guaranteed, and the problems of loosening, dislocation, excessive stretching and the like of the diaphragm in the conveying process are solved.

The invention relates to the field of material winding, and particularly discloses an automatic deviation rectifying type tape winder for PVC material winding, which comprises a mounting frame, a swing assembly is arranged on the mounting frame, a distance adjusting assembly is arranged on the swing assembly, and a winding assembly for driving materials to be wound is arranged on the distance adjusting assembly. And a driving assembly is arranged on the swinging assembly. According to the device, the tensioning degree of the PVC material can be adjusted, the looseness phenomenon is avoided, the deviation phenomenon of the PVC material is reduced, the deviation prevention effect on the PVC material is achieved in the winding process, deviation of the PVC material is further reduced, after deviation occurs, automatic deviation correction can be conducted on the PVC material under the non-stop condition, the abnormal condition of the PVC material is avoided, and the production efficiency is improved. The product quality is improved, PVC materials are effectively protected, material scrapping is avoided, raw materials are saved, the production and maintenance cost is reduced, the overall production efficiency is improved, the service life of equipment is prolonged, and the automatic deviation rectifying function is achieved.

The invention relates to a double-coil winder (1) for winding a wire (2) onto each of two coils (4a, 4b), each coil having a clamping device (24a, 24b) for receiving the respective coil (4a, 4b), a laying device (25) for guiding the wire (2) to different axial positions of the coils (4a, 4b), a catch disc (14a, 14b) arranged concentrically to the respective coil axis and non-rotatably connected to the respective clamping device (24a, 24b), each disc having a catcher (8a, 8b) for releasably fixing the wire (2), a cutting device (9a, 9b) for cutting the fixed wire (2), and an opening device (10a, 10b) for releasing the fixing of the wire (2), as well as a transfer device (17, 18) for pivoting the wire (2) during winding from one coil to the other. of the two coils (4a, 4b), so that the wire (2) overlaps with the capture disc (14a, 14b) of the other coil (4a, 4b). According to the invention, the double spooler (1) further comprises detection means for the rotational position of the respective capture disc (14a, 14b) at the time of cutting the wire (2). This allows the capture disc (14a, 14b) and thus the coil (4a, 4b) to be selectively rotated into such a position after the coil (4a, 4b) has been completely wound that the free wire end (11) is so short that it does not interfere with the transport and further processing of the coil (4a, 4b).

The invention discloses a one-way weaving method and equipment for a composite material S-shaped air inlet channel cylinder, and relates to the technical field of composite material weaving. A one-way weaving method for a composite S-shaped air inlet duct cylinder comprises the following steps that a weaving core mold is designed according to the geometric shape of the S-shaped air inlet duct cylinder, and a moving track generatrix of the weaving core mold is designed; according to the layer laying angle design requirement of the S-shaped air inlet channel cylinder, the robot motion control system drives the weaving core mold to do reciprocating motion along the moving track generatrix, the process parameters of the two-dimensional weaving machine and the single yarn winding machine are controlled, the surface of the weaving core mold is coated with a one-way weaving layer and a 90-degree yarn layer, and a weaving prefabricated body is obtained; and carrying out vacuum infusion, resin curing and demolding treatment on the woven prefabricated body to obtain the finished product S-shaped air inlet channel cylinder. The surface of the weaving core mold is coated with the one-way weaving layer and the 90-degree yarn layer, so that the in-plane mechanical property of the S-shaped air inlet channel cylinder can be improved, the annular pressure bearing capacity of the S-shaped air inlet channel cylinder is enhanced, and light weight is achieved.

The invention discloses a winding device with a tension adjusting function for transformer production, and relates to the technical field of transformer production, the winding device comprises a pay-off rack, a positioning seat and a power seat, the pay-off rack is provided with a plurality of fixed shafts, and the fixed shafts are arranged on the positioning seat; compared with an existing winding device for transformer production, dynamic adjustment of wire tension is achieved, winding precision is greatly improved, friction force can be adjusted in real time according to the wire pay-off speed through cooperation of the brake disc at the end of the fixed shaft on the pay-off frame and the brake, it is ensured that the tension degree of the wire is stable in the winding process, and the winding efficiency is improved. The winding machine is further provided with a positioning mechanism, the positioning mechanism has an eccentricity correction function, in the winding process, if the axis of the transformer framework deviates, fine adjustment force can be applied to the end of the transformer framework through a correction assembly, so that eccentricity is automatically compensated, and the winding accuracy is improved. And the axis of the transformer framework and the axis of the ejector rod coincide again.

The present application relates to transformer coil winding technical field, specifically is related to a kind of power transformer component coil winding equipment, including winding machine and framework, still including support rack, support side plate, setting on the wire arrangement mechanism of support side plate, setting on the pull roll mechanism and point adhesive unit of support rack, wire arrangement mechanism includes reciprocating traverse output end and is used to drive wire movement traverse seat, pull roll mechanism includes fixedly set on the support rack of bearing frame, rotationally set on the support roller of bearing frame, insulating paper is wound on support roller and is used to hold insulating paper clamping output end, clamping output end is connected with traverse seat, point adhesive unit includes setting on the vibration mechanism and drop glue device of winding machine, vibration mechanism includes vibration output end, vibration output end is connected with drop glue device, the present device can after copper wire winding ends, automatically pull out insulating paper, and to insulating drop glue, facilitate subsequent on the insulating paper of framework fixed, save working time, improve production efficiency.

The invention discloses a lifting type underwater water quality measuring device, which belongs to the technical field of water quality monitoring equipment and comprises a floating mechanism, a cleaning mechanism, a winding machine, a lifting frame body, an isolation bin mechanism and a measuring integrated cylinder. The floating mechanism bears the whole floating on the water surface and can be dragged to move along with the ship to achieve rapid transition. The winding machine controls the lifting frame body through the traction rope to drive the measurement integration cylinder to move vertically, and continuous collection of different depth parameters of the water body is achieved. The isolation bin mechanism is a bin body with a downward opening formed by closing two half shells, and a measurement integration cylinder is accommodated in the isolation bin mechanism; a water-gas dual-purpose pump of the cleaning mechanism injects gas into the closed cabin body to empty accumulated water so as to expose the probe, and then sprays water flow to wash attachments on the surface of the probe. The device solves the problems of poor mobility, low profile measurement efficiency and data misalignment caused by probe biological pollution of the existing equipment, and has the capabilities of flexible transition, efficient layered monitoring and reliable in-situ self-cleaning.

The invention relates to the technical field of pipeline repairing equipment, in particular to a constant tension control system and method of a buried pipeline repairing spiral winding machine. The system comprises a data acquisition module, a tension control module and an execution adjustment module. The safety tension range is calculated through the data acquisition module, the target tension is determined, the tension control module establishes a non-linear relation model fusing the coiling diameter time-varying characteristic and the angle geometric path influence, and a linear decoupling strategy of feed-forward compensation and PID feedback is combined. Core interference caused by rolling diameter reduction and angle change can be actively and speculatively offset, the execution adjustment module optimizes distribution of control resources by accurately mapping a control quantity into a driving signal, model parameters are dynamically and finely adjusted according to the deviation between model prediction and actual output, and feed-forward compensation quantity is reversely corrected. The invention relates to a self-adaptive intelligent system with continuous self-calibration and self-evolution.

The application provides a transformer coil foil winding machine, and relates to the technical field of transformer production. The foil winding machine comprises a rolling frame body, a guiding support frame body, a foil release frame body and a winding mechanism. The foil release frame body is provided with double release wheels for winding foil pieces and insulating spacers. The winding mechanism comprises a rolling shaft and an alignment structure. The rolling shaft is connected to a rolling motor and is provided with a slidable rolling core. The two ends of the core are provided with sliding supports. The alignment structure controls the movement of two centering clamping units towards each other through a synchronous driving unit, and the sliding supports are clamped in a rolling contact mode, so that the core is automatically centered and dynamically stabilized. During rolling, the centering clamping unit limits the vibration of the core, and ensures the accurate lamination of the foil and the insulating spacers. After completion, the clamping unit is reset to a horizontal state, which facilitates the quick replacement of the core. The application solves the problems of misalignment, wrinkles and low efficiency of the traditional winding machine, and significantly improves the electrical conductivity, heat dissipation and production efficiency of the transformer coil.

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 utility model provides a winding device and a winding machine. The winding device comprises a base; the supporting seat is mounted on the base and can be arranged on the large plate in a penetrating manner; the winding needle assembly is rotationally connected to the supporting seat; the supporting base is arranged on the large plate in a penetrating mode so that the perpendicularity of the winding needle assembly and the large plate can be conveniently adjusted, the machining precision of the large plate can be reduced, and meanwhile the assembling difficulty of the winding device is simplified.

The invention discloses a steel belt winding machine, and belongs to the technical field of steel belt production, the steel belt winding machine comprises a steel belt conveying device, a steel belt winding device and a conveying trolley, a steel belt is connected to the steel belt winding device through the steel belt conveying device, the steel belt winding device works to wind the steel belt into a steel belt coil, the conveying trolley works to support the rolled steel belt coil, and the steel belt coil is conveyed to the conveying trolley. The conveying trolley moves to drive the steel strip coil on the conveying trolley to move; the steel belt winding device comprises a winding motor, a pushing cylinder and a winding drum, the winding motor works to drive the winding drum to rotate, the winding drum comprises a plurality of movably-installed arc-shaped pieces, and the pushing cylinder works to drive the arc-shaped pieces to expand outwards or retract inwards. By the adoption of the adjustable arc-shaped piece winding drum, flexible adjustment of the winding drum is achieved, the labor intensity of workers is reduced, and the production efficiency and continuity are improved.

The invention belongs to the technical field of wire winding and storage, and particularly relates to a wire winding mechanism which comprises a supporting assembly, one end of the supporting assembly is rotationally connected with a rotating disc through a hollow rotating shaft, a driving assembly used for driving the rotating disc to rotate is installed on the supporting assembly, and two winding shafts are installed on the rotating disc through adjusting assemblies. During winding, the winding disc is arranged on the winding shafts in a sleeving mode, then one end of the wire is clamped and fixed, the first motor can be started to drive the rotary disc to rotate, the wire is wound on the winding disc, and after winding is completed, the first air cylinder drives the piston rod to contract to drive the two winding shafts to slide oppositely till the winding disc is disengaged; and then the second air cylinder drives the first pneumatic clamping jaw to clamp the electric wire wound on the winding disc to move upwards, the electric wire is taken out from the top end of the winding shaft, the winding disc can prevent the electric wire from being damaged due to friction and torsion when the electric wire is taken down, meanwhile, the winding disc can be matched with an annular limiting plate to limit the electric wire, and the purpose of preventing the electric wire from loosening is achieved.

The utility model discloses a dual-motor synchronous rotation winding mechanism, and belongs to the technical field of winding equipment. Comprising a winding mechanism and an adjusting mechanism, the winding mechanism comprises a workbench, the workbench is in a U shape, a vertical plate is installed at the center of the top face of the workbench, a fixing plate is installed on the top face of the vertical plate, a pair of winding pieces are arranged on the bottom face of the fixing plate, a pair of first driving pieces are installed on the top face of the fixing plate, and the pair of first driving pieces drive the pair of winding pieces to rotate correspondingly; a second driving piece is installed in the workbench and drives the vertical plate to ascend and descend. The adjusting mechanism comprises a fixing table, the fixing table is installed in the groove of the workbench, rotating discs are arranged on the two sides of the fixing table, third driving pieces are installed on the two sides of the fixing table, the third driving pieces drive the rotating discs to move transversely, and the rotating discs are located on the top face of the workbench.

The invention discloses an automatic site selection method and system for a mountain fan hoisting platform, and belongs to the technical field of new energy wind power generation engineering, and the method comprises the steps: obtaining original topographic data, and reconstructing the original topographic data into a digital elevation model with a spatial index; querying the digital elevation model by using a spatial index based on the structural security constraint parameters of the fan foundation, and determining an effective elevation search interval; discretizing a calculation area into grid units in an elevation interval, taking a core area as a seed point, and outputting binary grid data through a potential energy driving cost function and a heuristic search extension platform boundary; performing morphological correction on the binary raster data and calculating the total earthwork amount; and iteratively searching and optimizing a scheme with the minimum total earthwork volume in the elevation interval, and converting the scheme into vectorized engineering primitives to be output. On the premise that the safety of the foundation structure is ensured, the earthwork amount is globally optimal, and the method has the advantages of being high in automation degree, high in terrain adaptability and good in engineering practicability.

The invention discloses a full-automatic metal coiled material packaging machine, and belongs to the field of metal coiled materials. Comprising a machining platform and a winding machine body, a first hydraulic rod used for supporting the winding machine body is fixedly connected to the upper surface of the machining platform, and a film covering mechanism used for conducting multi-layer composite wrapping on a coiled material is arranged in the middle of the upper surface of the machining platform; adjusting assemblies used for adjusting the position of the film covering mechanism are fixedly connected to the two sides of the upper surface of the machining platform. Through the arrangement of the film covering mechanism and the wrapping mechanism, when the coiled material is packaged, the to-be-packaged copper foil coiled material is arranged on the bearing cylinder wrapped with the buffer material in a sleeving mode, the first covering assembly is precisely controlled through the adjusting assembly so that the damp-proof film can be attached to the side end face of the coiled material, and two adsorption plates work cooperatively; the film material is tightly attached to the two end faces of the coiled material to form the lap joint area, then the abutting assembly pushes away the redundant film material towards the outer edge, accurate edge alignment and heat sealing reinforcement are achieved, and the problem of surface damage caused by a traditional packaging mode is solved.

The invention provides horizontal winding equipment for a transformer coil, which belongs to the technical field of transformer winding equipment and comprises a winding machine, a linear driving unit and a connecting unit. Wherein the connecting unit is provided with a supporting arm, one end of the supporting arm is connected to the connecting unit, the supporting arm is arranged to be capable of swinging in the direction perpendicular to a main shaft of the winding machine, the supporting arm is provided with a belt wheel set, the belt wheel set is connected with a rubber belt, and the rotating direction of the rubber belt is consistent with the winding direction. And the rubber belt can be pulled by the linear driving unit and moves along with a wire arranging path. By arranging the rubber belt capable of synchronously moving along with winding, during winding, the side face of the rubber belt exerts certain pressure on the side face of the coil, winding is tighter, the contact area of the rubber belt and the side face of the coil is large, pressure can be evenly exerted on the side face of the coil in the winding state, and the winding efficiency is improved. And insulation layer damage caused by pressure concentration is avoided.

The invention relates to the technical field of wire manufacturing equipment, in particular to a high-precision stroke-controllable adhesive tape winding machine which comprises a machine base, a first machine position and a second machine position are arranged on the machine base, a wire guide hole is formed in the first machine position, a first driving mechanism is arranged in the wire guide hole, a winding frame is arranged on the first driving mechanism, and a wire clamp is fixed to the winding frame. A clamping opening of the wire clamp coincides with the axis of the wire guide hole, the winding frame is provided with an adhesive tape station corresponding to the inclined position of the clamping opening, the second machine position is located on the wire outlet side of the wire clamp, an upper conveying roller assembly and a lower conveying roller assembly are arranged on the second machine position, and the winding frame drives the adhesive tape station and the wire clamp to rotate between the two conveying roller assemblies. The second driving mechanism drives the two conveying roller assemblies to rotate relative to the wire outlet direction of the wire clamp, multiple strands of wires which are being conveyed are conveyed and positioned, and meanwhile the first driving mechanism transmits rotating force provided by the first driving mechanism and linear transmission force provided by the second driving mechanism. And the adhesive tape winding device is also used for winding the adhesive tape on the double-strand wire in a multi-circle winding mode in the discharging direction of the multi-strand wire, so that the double-strand wire is subjected to multi-position stress and plied, and the doubling quality is improved.

The invention relates to the technical field of wind power plant construction, and discloses a wind-solar narrow field fan hoisting construction method which comprises the following steps: arranging a real-time dynamic positioning module and an inertial measurement unit; presetting a virtual stable anchor point, and resolving a deviation vector between the real-time spatial position of the hoisting component and the virtual stable anchor point by the control system; according to the invention, the conversion from passive swing suppression to active disturbance cancellation is realized, the traditional open-loop operation is converted into a closed-loop control process, and under the conditions of high wind speed and narrow space, the control efficiency is improved. Therefore, the collision risk between the component and the photovoltaic facility is avoided, and the installation precision is ensured.

The invention provides an ultra-low pressure reverse osmosis membrane production process and production equipment thereof. The equipment comprises a membrane treatment assembly, a film rolling machine is arranged on one side of the film processing assembly. The device further comprises an unwinding machine, the unwinding machine is arranged on the side, away from the film winding machine, of the film processing assembly, a plurality of first motors are arranged on the unwinding machine, and an air swelling shaft is installed on an output shaft of each first motor; the multiple air swelling shafts are each provided with a material carrying roller, and a base film wound on the material carrying rollers stretches into the film processing assembly. And the sweeping mechanism is used for sweeping the base film. After the base film is unwound, dust and dirt on the surface of the base film can be cleaned and removed through the cleaning mechanism, so that the dust and the dirt are prevented from being clamped and hidden in a composite base material, and the quality of a final product is guaranteed.

The utility model provides a pipeline extruding and winding device, belongs to the technical field of plastic pipeline production equipment, and aims to solve the problems that in the process of winding a high-toughness pipeline by a winding machine, manual tightening is needed during binding, so that a pipeline head can be bound after being attached to a pipeline roll, two persons are needed for simultaneous operation, the manual labor intensity is high, and time and labor are wasted. Comprising a vertical plate, a motor is arranged on the back of the vertical plate to drive a rolling ring in front of the vertical plate, a plurality of U-shaped storage frames are distributed on the circumference of the front side of the rolling ring, a top frame is arranged at the top of the vertical plate, a guide structure is arranged on the top frame, a side frame is arranged on one side of the vertical plate, and an air cylinder is arranged on the side frame. An output shaft of the air cylinder penetrates through the side frame to be connected with a pressing plate, and the extrusion face of the pressing plate is parallel to the circumferential tangent plane of the rolling ring.

The invention relates to the technical field of aluminum fin welding, and discloses aluminum fin and heat exchange tube precise welding equipment based on a magnetic positioning system. A fin winding machine; the fin clamping mechanism comprises a shell, the shell is connected with a chuck of the fin winding machine through a connecting assembly, and the end, away from the chuck, of the shell is slidably connected with a positioning base through a guide assembly. The aluminum fin and heat exchange tube precise welding equipment based on the magnetic positioning system can effectively solve the two problems that in the prior art, welding of an aluminum fin and a heat exchange tube depends on winding friction force for initial fixation, and two problems exist: firstly, sliding is likely to occur due to uneven tension during rotation, so that a contact point deviates from a preset position, pseudo soldering and solder skips are caused, and the connection strength is affected; and secondly, gaps are generated by part of contact points due to tension fluctuation, so that laser welding energy is dispersed, penetration is incomplete, and the heat exchange efficiency and the sealing performance are influenced.

The invention discloses a winding machine and a winding method, and the winding machine comprises a winding needle which is used for winding a pole piece to obtain a first battery cell assembly; the shaping equipment is arranged at the downstream of the winding needle and is used for shaping the first battery cell assembly to obtain the shaped first battery cell assembly; the measuring light curtain is arranged on the shaping equipment, electrically connected with the controller and used for sending a first electric signal to the controller under the condition that the shaped first battery cell assembly is located at the shaping equipment, and the first electric signal is used for representing the first tab width of the shaped first battery cell assembly; and the controller is used for determining the width of the first tab based on the first electric signal, determining the dislocation amount of the first tab of the shaped first battery cell assembly based on the width of the first tab, adjusting the diameter of the winding needle based on the dislocation amount of the first tab, and controlling the winding needle with the adjusted diameter to wind the pole piece to obtain a second battery cell assembly. Therefore, dislocation of the tabs can be effectively reduced.

The invention relates to the technical field of pipe bending machines, and particularly discloses combined pipe coiling equipment which comprises a horizontally-arranged bottom plate, a pipe coiling machine arranged at one end of the upper portion of the bottom plate, a supporting seat arranged at the other end of the upper portion of the bottom plate, a first sliding block arranged on the supporting seat in a sliding mode and a storage box detachably arranged between the pipe coiling machine and the supporting seat. The fixing plate is vertically arranged on the side, close to the storage box, of the first sliding block, the first through hole and the second through hole are formed in the fixing plate, the steel cable is arranged in the first through hole in a sliding mode, the core plate is connected with the end, close to the pipe coiling machine, of the steel cable, the winding machine is arranged on the first sliding block, and the air supply device is connected with the second through hole. The storage box is of a long-strip-shaped structure with an opening in the upper end, the height of the upper end of the storage box is the same as that of the first through hole, the storage box is used for containing the flat pipe, and the moving direction of the first sliding block is parallel to the length direction of the flat pipe. According to the combined pipe coiling equipment, pipes can be efficiently and automatically inserted, and the requirement for the site space is low.