33results about How to "Efficient winding" patented technology

The invention relates to the technical field of prefabricated concrete floor slabs, in particular to a prefabricated concrete floor slab structure of a full-prefabricated assembly type concrete frame, which comprises a floor slab outer frame, and a plurality of steel bars are arranged in the floor slab outer frame; the four first assembling openings are formed in the four corners of the top face of the floor outer frame correspondingly; the four second assembling openings are formed in the four corners of the bottom face of the floor outer frame correspondingly; the cable-stayed structure is arranged on the floor outer frame; and the tensioning structure is arranged in the floor outer frame. Compared with the prior art, the reinforcing steel bars are fixed in the structure to form a transverse and longitudinal staggered layout, a solid foundation is provided for subsequent steps, and then the stability of the whole structure is ensured by installing the four anti-falling hooks on the reinforcing steel bars at the four corners and fixing the installation base on the reinforcing steel bars in the middle.

The utility model discloses an automatic high -efficient winding machine of rotor, including frame, the left and right sides of frame upper surface all are provided with movable seat, and the opposite surface of two movable seats all are installed with first motor, and the output of first motor is connected with winding head through the rotation of rotating shaft, still include: two the wire wheel of the upper and lower of winding head inside are equidistant through the rotation of axle and are connected, and the opposite surface of two winding heads all are fixedly connected with limit stop. This automatic high -efficient winding machine of rotor, adopts two winding heads and can simultaneously carry out winding to two slot positions or different winding of rotor iron core, can improve production efficiency, and can support complex winding process, and utilize the effect of clamping plate, link rod and return spring, can carry out clamping fixed to the axle end of rotor iron core, and through the relative movement of two limit stops rotor iron core and carry out limit fixed, thereby avoid the deviation of rotor iron core in the winding process, ensure winding accuracy.

The utility model discloses a napping machine for non-woven fabric production, which comprises a napping machine shell, a compression roller installed on the napping machine shell and a storage roller arranged at the front end of the napping machine shell, a control box is installed at the upper end of the napping machine shell, a guide sliding rail is installed below the storage roller, and a guide sliding block is connected in the guide sliding rail in a sliding mode. A guide sliding rail capable of transversely moving is installed at the lower end of a storage roller, a sleeve seat capable of being adjusted up and down is installed on the guide sliding rail, the sleeve seat can drive two sets of cleaning blocks to quickly move to the outer portion of the storage roller, a pull handle outside the guide sliding rail is transversely pushed, and the guide sliding rail drives the sleeve seat to transversely move in the storage roller. And the two sets of cleaning blocks can be driven by the sleeve base to transversely move along the surface of the storage roller, so that dust on the surface of the storage roller is rapidly cleaned, the cleanliness of the surface of the storage roller is guaranteed, and it is guaranteed that the storage roller can effectively wind the non-woven fabric.

The utility model discloses a winding machine for halogen-free low smoke flame retardant cable production, which comprises a winding machine load bearing bottom plate assembly, the upper surface of the winding machine load bearing bottom plate assembly is fixedly connected with a lantern ring, an insertion rod is inserted into the inner ring surface of the lantern ring in a limiting manner, the upper surface of the insertion rod is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with the winding machine load bearing bottom plate assembly. A protective shell is clamped to the surface of the inner ring of the connecting frame in a limiting mode, a connecting block is fixedly connected to the surface of the inner ring of the protective shell, and a motor is installed on the surface of the side edge of the connecting block. According to the device, a clamping plate can be pulled after a telescopic rod is started, after the clamping plate is pulled, a user can clamp the halogen-free low-smoke flame-retardant cable through dislocation of a clamping opening and a winding shaft, after the user clamps the halogen-free low-smoke flame-retardant cable, a motor needs to be turned on, and the user can clamp the halogen-free low-smoke flame-retardant cable. After the motor is started, the winding shaft fixedly connected with the top end of the output shaft of the motor in a sleeving mode can be driven to rotate, and therefore a user can efficiently wind the halogen-free low-smoke flame-retardant cable.

The application discloses a yarn rotary conveying motor, which comprises a bobbin and a shaft sleeve installed at the bottom end of the bobbin, the bobbin is vertically penetrated and rotationally installed on the axis of a shell, the driving mechanism comprises a stator assembly and a rotor assembly, the stator assembly is fixed at equal angles in the inner wall of the shell, a rotor assembly is arranged at the center of the stator assembly and fixed on the bobbin, the bobbin is rotationally installed in the shell through a bearing, and the driving mechanism is connected with a plug-in terminal for power supply through a cable penetrating a lead-out line sheath on the shell. The yarn rotary conveying motor utilizes the principle of electromagnetic driving to form a driving mechanism for driving the bobbin to rotate, saves space and is more convenient to control, and can utilize centrifugal force and magnetic force effect generated in the rotating process to respectively realize overall cooling of a conveying mechanism and efficient winding and cleaning and conveying of the yarn body.

The utility model provides a kind of release film preparation slitting equipment, including workbench, sliding plate, positioning plate, support frame, leveling roller, slitting structure and guide structure, wherein: sliding plate fixed mounting is installed in the surface of workbench, and positioning plate fixed mounting is installed in the both sides of sliding plate surface, and the outer side of support frame is fixedly installed in the rear of workbench;The leveling roller is installed in the inner side of support frame;The slitting structure fixed mounting is installed in the outer side of workbench middle position, and the guide structure fixed mounting is installed in the front side of workbench;The setting of the utility model slitting structure and guide structure can adjust tool position according to the thickness of release film, and the shunt collection of release film strip can be carried out.

The utility model discloses a kind of lithium battery pole piece double-sided coating machines, including rack;Integrated in the pole piece material conveying component of the rack, the pole piece material conveying component is used to transmit pole piece;Drying plate group is provided in the rack, and the drying plate group inside has heating element, to provide hot air by heating element and dry pole piece;The pole piece material conveying component is divided into pole piece feeding section and pole piece discharge section according to the technological process of pole piece coating, the drying plate group is divided into two groups, and the drying plate group of two groups is respectively arranged in the pole piece feeding section and pole piece discharge section;Two groups of drying plate group respectively dry pole piece at pole piece feeding section and pole piece discharge section place.The double-sided coating machine of the utility model carries out drying to pole piece of pole piece feeding section and pole piece discharge section by the two drying plate groups integrated in device respectively, improves drying efficiency.

This invention relates to the field of textile tool technology, and particularly to a non-rotating automatic shuttle winding device and method for textile use. The device drives a plate-shaped shuttle to reciprocate linearly along its axis via a moving actuator. At the endpoint of the motion, a yarn guiding mechanism drives a yarn guide component to perform step-by-step position switching, thereby changing the yarn landing point and causing the yarn to form a continuous, alternating S-shaped arrangement trajectory on the surface of the plate-shaped shuttle, achieving automatic shuttle winding in a non-rotating state. Simultaneously, a tension compensation mechanism dynamically compensates for changes in yarn length during reversal and acceleration / deceleration phases. After the shuttle has wound a preset number of turns, a control mechanism controls a clamping mechanism to hold the yarn, and a cutting mechanism cuts the yarn, thus completing the entire shuttle winding operation. This device can achieve uniform and efficient winding of multiple yarns, has the advantage of stable shuttle winding quality, significantly improves shuttle winding efficiency, and reduces manual labor intensity.

The utility model relates to waterproof coiled material one-time forming equipment, belongs to the technical field of high polymer material processing, and particularly relates to HDPE high polymer waterproof coiled material one-time forming equipment which comprises extrusion equipment, a conveying table and a cooling table and is further provided with an alternate composite cooling mechanism, a lifting platform, a cutting device, a winding device and a coiled material conveying path. The alternate composite cooling mechanism realizes composite cooling of the coiled material through alternate arrangement of a water cooling tank and an air cooling tank; the lifting platform is matched with the cutting and winding device to realize double-layer layout and convenient maintenance of the equipment; the roller assembly and the guide roller component guarantee smooth transmission of the coiled material. According to the high-density polyethylene waterproof roll cooling device, the effects of improving the roll cooling quality, improving the space utilization rate of a plant and optimizing the production process are achieved, and the problems that an existing high-density polyethylene waterproof roll production device is poor in cooling effect, large in occupied space and not smooth in production process are solved.

This invention relates to the field of stainless steel strip production technology, and more particularly to a stainless steel strip feeding device, comprising a mounting frame, a support structure, and a feeding mechanism. The feeding mechanism is installed between the mounting frame and the support structure. The feeding mechanism includes a feeding roller, a feeding assembly, a power source, and a support fixture. The feeding roller is rotatably mounted between the mounting frame and the support structure. The feeding assembly is mounted on the feeding roller. The power source is mounted on one side of the mounting frame and is drively connected to the feeding roller. The support fixture is mounted on one side of the feeding roller. Its purpose is to enable direct feeding of stainless steel strips, accommodating different widths and specifications, eliminating the need for an inner liner, effectively reducing production costs and improving production efficiency.

The utility model discloses a gluing device for aluminized paper production, which comprises a rack, a winding assembly is arranged on the rack, the winding assembly comprises a first motor, a first transmission roller, a paperboard, a bottom plate, a powder wiping roller, a first compression roller and a first flattening roller, the first motor is fixedly mounted at one end of the rack, and the first transmission roller is fixedly mounted at the other end of the rack. The first transmission roller is connected with the output end of the first motor, the paperboard is wound on the outer side of the first transmission roller, the bottom plate is fixedly installed on the rack, the paperboard penetrates into the position below the bottom plate, the powder wiping roller is rotationally connected to one side of the first transmission roller, the powder wiping roller is attached to the paperboard, and the first motor is connected with the first transmission roller. And the first pressing roller and the first flattening roller are rotationally connected to the two ends of the bottom of the bottom plate, a gluing assembly is arranged at the bottom end of the bottom plate and comprises a gluing groove, an electric push rod and a moving block, and the gluing groove is formed in the bottom of the bottom plate, so that the technical problem that in the background technology, glue is not evenly smeared is solved.

The utility model discloses a lithium battery diaphragm edge closing device which comprises an edge closing device body, the edge closing device body comprises a base, a driving disc is installed on one side of the interior of the base through a rotating shaft, a main motor is installed at the position, located at the end of the rotating shaft, of the side face of the driving disc, and a movable seat is arranged on the other side of the interior of the base; by designing a limiting anti-falling mechanism, a limiting check block can be closed at the top end of the guide frame through a connecting shaft and is fixedly mounted at the top end of the guide frame for limiting, so that the air expansion shaft is not prone to falling off when being located in the guide frame for guiding during waste edge rolling treatment; and meanwhile, when the inner side of the guide frame is touched during winding in the guide frame, the contact anti-friction roller rotates and rolls with the anti-friction balls to reduce friction, so that limiting, falling prevention and friction protection reduction are facilitated during guide edge winding, effective winding is achieved, and the convenience of limiting and falling prevention of the guide frame during lithium battery diaphragm production waste edge collection of the edge winding device main body is improved.

The utility model discloses a transmission tensioning mechanism for insulation paper processing, and relates to the technical field of insulation paper, the transmission tensioning mechanism comprises a frame body, the outer wall of the frame body is fixedly connected with a support rod, the outer wall of the support rod is fixedly connected with a hollow support frame, the inner wall of the hollow support frame is provided with a mounting hole, the outer wall of the mounting hole is in threaded connection with a fixing screw, and the outer wall of the hollow support frame is in threaded connection with the fixing screw. And the outer wall of the fixing screw is in threaded connection with a fastening plate. According to the transmission tensioning mechanism for insulation paper processing, the frame body, the supporting rods, the hollowed-out supporting frames, the mounting holes, the fixing screws, the fastening plates, the round blocks and the fixing plates are used in cooperation, so that the tensioning degree of the transmission tensioning mechanism for insulation paper processing is convenient to adjust, the adjusting effect is good, the practicability of the device is enhanced, adjustment is convenient according to the use requirements of a user, and the practicability of the device is improved. A user adjusts the round block to a proper height on the hollowed-out supporting frame, and screws the fixing screw through the mounting hole, so that the fastening plate is conveniently fixed on the hollowed-out supporting frame, and the tensioning degree is adjusted.

The utility model provides a sheet winding device of a thermoplastic machine, which belongs to the technical field of thermoplastic machines and comprises a support, a winding roller and a driving component, the winding roller is rotatably arranged on the support, the driving component is used for driving the winding roller, at least one air cylinder is arranged in the winding roller, and a supporting rod is arranged on a driving rod of the air cylinder. The air cylinder is directly arranged in the winding roller, efficient winding and unwinding of the sheet are achieved, during winding, the air cylinder drives the supporting rod to be far away from the winding roller so that the sheet can be wound on the supporting rod and the winding roller, during unwinding, the air cylinder drives the supporting rod to be close to the winding roller so that a gap can be formed between the inner ring of the wound sheet and the winding roller, and therefore the sheet can be wound and unwound. According to the sheet taking-up device, the sheet can be taken out smoothly in the axial direction of the supporting rod and the wind-up roller, the sheet is effectively prevented from being wound and clamped on the wind-up roller, meanwhile, the overall structure is simplified, and the reliability and maintenance convenience of equipment are improved.

The utility model discloses a double-layer two-for-one twister protection mechanism, and belongs to the technical field of two-for-one twister equipment. According to the double-layer two-for-one twister, the left moving base, the right moving base and the vertical handrails are arranged, and a plurality of blocking ropes are connected between the two vertical handrails on the same side, so that a working area is protected during working, the situation that operation of the double-layer two-for-one twister is affected by external objects is avoided, and the production safety is improved; a handrail rotating motor drives a vertical handrail to rotate, rotation of the vertical handrail can wind up a blocking rope, when a driving motor drives the left moving base to move, the handrail rotating motor synchronously rotates the vertical handrail, and when the left moving base is driven by the handrail rotating motor to move, the vertical handrail is driven by the handrail rotating motor to move up and down. And a winding drum is arranged, so that the blocking rope can be prevented from deviating during winding, and the effect of safety protection is achieved.

The utility model relates to a sheet winding device which comprises a base, a winding frame, a film pressing assembly, a film cutting assembly and a waste recycling assembly. The rolling frame is arranged on the base in a sliding mode, and a rolling shaft, a rolling driving piece used for driving the rolling shaft to rotate and a plurality of material guide roller shafts arranged on the rolling frame at intervals are arranged on the rolling frame. The film pressing assembly is movably arranged on the winding frame and used for extruding a sheet material roll located on the winding shaft. The two film cutting assemblies are oppositely arranged on the winding frame at intervals and used for cutting the edges of the two opposite sides of a sheet correspondingly. And the waste recovery assemblies are arranged on the winding frame at intervals, are matched with the film cutting assemblies and are used for recovering cut sheet waste. According to the sheet winding device, waste materials can be cut off synchronously during winding, the sheets can be extruded and exhausted in real time, it is ensured that the sheets are tightly attached all the time in the winding process, the situation of loosening or wrinkling is avoided, and therefore the winding quality of the sheets is improved.

The present invention discloses a fully automatic rolling device for rubber-impregnated cloth, comprising an auxiliary molding body, a cutting and trimming body and a rolling mechanism, wherein the cutting and trimming body is arranged at the end of the auxiliary molding body, and the rolling mechanism is arranged at the end of the cutting and trimming body, and the auxiliary molding body comprises a first limit adjustment device, a hot air blower, a fixed mounting frame, a limit plate, a blower box, a second limit adjustment device, a third electric push rod and a second limit adjustment device. The present invention can automatically and continuously complete the rolling process of the rubber-impregnated cloth through the set rolling mechanism, and can automatically adjust and supplement the rolling drum during the rolling process, and can automatically and smoothly roll the end of the rubber-impregnated cloth on the newly added rolling drum, without excessive manual participation, thereby improving the efficiency of rolling, and during the rolling process, the rolling drum can conveniently complete the fixed limit rolling and material unloading process, so that the rolling is completed efficiently and automatically.

The invention relates to the technical field of cable drums, and discloses a cable drum fixing and supporting device which comprises a cable drum body and a stable base, sliding rods are fixedly installed at the two ends of the top of the stable base, the middles of the two sliding rods are movably sleeved with supporting pulleys, and the cable drum body is installed between the two supporting pulleys. Fixed vertical plates are fixedly installed on the two sides of the top of the stable base, a conical insertion block A is rotationally installed on the upper portion of one side of one fixed vertical plate, a retractable adjusting shaft is rotationally installed on the upper portion of the other fixed vertical plate, and a conical insertion block B capable of being horizontally moved and adjusted is installed at the end, close to the conical insertion block A, of the retractable adjusting shaft. The conical insertion block A and the conical insertion block B are respectively inserted into two ends of the central hole of the cable drum main body; the cable drum fixing and supporting device is provided with an effective supporting, fixing and rotating adjusting structure and a movable adjusting structure, and the performance of the cable drum fixing and supporting device can meet the use requirement of the cable drum.

The utility model discloses a cable winding device for coal mine mechanical and electrical installation, which comprises a foot margin assembly, a bottom plate is arranged at the top of the foot margin assembly, a vertical plate is arranged at the top of the bottom plate, the bottom plate is fixedly connected with the vertical plate, two dismounting wheels are arranged on the side surface of the vertical plate, and a rotating wheel is arranged between the two dismounting wheels. An EMI filter is arranged on the side face of the detachable wheel. According to the cable winding device for coal mine mechanical and electrical installation, electromagnetic compatibility can be achieved by means of the EMI filter, electromagnetic interference is eliminated, electromagnetic compatibility is achieved, eddy current with the same frequency is induced on the outer surface of the cable winding device through the metal shielding sleeve, and therefore energy of high-frequency interference is consumed; and the eddy current also generates a new magnetic field, and the direction of the new magnetic field is just opposite to the direction of the interference source according to the Lenz's law so as to counteract a part of energy interfering the magnetic field, so that a circuit in the electromagnetic shielding layer is prevented from being influenced by the high-frequency interference magnetic field.

The utility model relates to the technical field of cables, and discloses a cross-linked polyethylene insulated corrugated sleeve low-smoke halogen-free flame-retardant environment-friendly power cable with rated voltage of 110kV, which comprises a lead, an outer shielding layer with the average thickness of 1.0 mm, an inner shielding layer with the average thickness of 1.0 mm, and an inner shielding layer with the average thickness of 1.0 mm, the outer layer of the outer shielding layer is provided with a semi-conductive shielding layer, the semi-conductive shielding layer is composed of two layers of semi-conductive buffer water-blocking tape overlapped wrapping layers, the outer layer of the semi-conductive shielding layer is provided with an aluminum pipe, the aluminum pipe is formed by longitudinal wrapping and welding, the outer layer of the aluminum pipe is provided with a sheath, and the sheath is made of a halogen-free low-smoke high-electrical-performance insulation-level sheath material. According to the cross-linked polyethylene insulated corrugated sleeve low-smoke halogen-free flame-retardant environment-friendly power cable with the rated voltage of 110kV and the production equipment, the wire adopts a trapezoidal wire conductor structure and is combined with a multi-strand monofilament twisting process, so that the conductive efficiency and the tensile strength are remarkably improved.

The invention discloses an amorphous alloy strip winding transformer assembling device which comprises a winding base, a transformer vertical groove is formed in the winding base, a fixed mounting mechanism is arranged on the periphery in the transformer vertical groove, and the fixed mounting mechanism is arranged at the lower end of the interior of the winding base. A winding device is arranged at the upper end of the transformer vertical groove and comprises a winding frame, the winding frame is arranged on the winding base, a winding core conveying device is arranged at the upper end of the winding frame, the winding core conveying device penetrates through the winding frame, and the winding core conveying device corresponds to the transformer vertical groove. By means of the transformer assembling device, the iron core forming quality can be improved, the winding tightening quality can be improved in the winding process, efficient and high-quality assembling of a transformer is achieved, and the transformation loss of the transformer is reduced.

The utility model relates to a cable twister with a branching mechanism, which belongs to the technical field of cable processing and comprises a bottom plate, a branching winding mechanism is arranged at the top of the bottom plate, an auxiliary component is arranged at the top of the bottom plate, and the branching winding mechanism comprises a lead cylinder, a branching disc, a lead disc and a take-up disc which are mounted at the top of the bottom plate. According to the cable twisting machine with the branching mechanism, a protective sleeve on the surface of a cable can be segmented through an arranged blade, separation and classification of wire strands of different numbers can be achieved through the branching disc, winding of classified wires can be achieved through a winding roller arranged in the winding disc, and therefore the winding, classification and cutting working efficiency of the cable is effectively improved; the practical effect of the device is improved; and in the process, the position of the movable frame can be adjusted, so that the tension force of each silk thread can be adjusted by an extrusion spring which is matched with the thread guide barrel, the winding quality can be conveniently kept, and the practicability of the device is improved.

The utility model relates to mechanical manufacturing and automation measurement technical field, concretely is a kind of welding wire diameter measuring device, and the core technical effect of the welding wire diameter measuring device is in accurate measurement and efficient winding, is driven clamping block rotation by two drive motors in clamping mechanism, cooperate clamping module clamping welding wire, fixed measuring module and movable measuring module in measuring mechanism, realize accurate measurement by adjusting screw and slider and other structures;Simultaneously, drive motor two in winding mechanism drive winding shaft, and the welding wire after measurement is promptly wound, and the overall device is operated in cooperation between each mechanism, and the material, shape, quantity and orientation design of each component are clear, ensure that the measurement process is stable and reliable, winding is efficient and orderly, realize the technical goal of welding wire diameter measurement and winding integration.

The utility model discloses non-woven fabric production cutting equipment which comprises a base, and a winding support and an unwinding support are arranged at the two ends of the base respectively. A rotating shaft is rotatably arranged on the winding support, mounting shafts are connected to the two ends of the rotating shaft respectively, key strips are formed on the surfaces of the mounting shafts, the mounting shafts are sleeved with a winding barrel, key grooves matched with the key strips are formed in the inner wall of the winding barrel, a worm gear is arranged in the middle of the rotating shaft, and a worm meshed with the worm gear is rotatably arranged on the winding support. A knife rest is arranged on the winding support, a slitting knife is arranged on the knife rest, and the slitting knife is located between the winding support and the unwinding support; the problems that in a cutting device in the prior art, a winding roller is twisted on a shaft rod through threads, in the winding process, along with rotation of the shaft rod, the winding roller is prone to displacement on the shaft rod, and meanwhile after winding is completed, disassembly of the winding roller is tedious are solved.

The present invention discloses a spring winding device for processing a scroll spring, and particularly relates to the field of spring processing and manufacturing, including a workbench, a wire release disk, a stabilizing member, a driving rotating member, a first winding member, a second winding member, and a third winding member. The stabilizing member and the driving rotating member are both installed above the workbench work surface. A rotating disk is provided on the side of the mounting plate close to the second stabilizing roller group. The rotating disk is provided with a plurality of plug holes at different distances from the center of the rotating axis. The plug holes are detachably plugged with plug blocks. The rotating disk is driven by a first motor. Three winding members are provided on the outer circumference of the rotating disk. The present invention utilizes an electric motor to drive the rotating disk to rotate for winding, and utilizes the winding member for positioning. It has great advantages over the prior art in terms of the use control of parts and the replacement of parts, and has the advantages of low cost, good effect, and suitable for promotion.

The utility model relates to the technical field of plate-type tennis rackets, and discloses a plate-type tennis racket handle inner handle skin winding device which comprises a base, and a handle winding mechanism is arranged above the base. The handle winding mechanism comprises a fixing base, the bottom face of the fixing base is fixedly connected with the upper surface of the base, the upper surface of the base is fixedly connected with a connecting plate, a supporting plate and a controller, and the left side face of the fixing base is rotationally connected with a driven gear and two rolling wheels. According to the plate-type tennis racket handle inner handle skin winding device, by arranging a controller, a connecting plate, a bolt, a large gear, a fixing base, a supporting plate, a telescopic rod, a top column, a fixing disc, a containing column, a rolling wheel, a driven gear, a rotating motor, a semi-ring, an electric push rod and a driving gear, the handle of a plate-type tennis racket can be efficiently wound; the use effect and the working efficiency of the device are further improved, and the problems that time and labor are wasted and the working efficiency of the device is reduced due to the fact that a traditional device adopts a manual winding mode are avoided.

The invention provides a special-shaped copper wire drawing and cooling device, equipment and process, and relates to the technical field of wire drawing equipment, the special-shaped copper wire drawing and cooling device comprises a cooling structure located below a steam cleaning device, and a guide wheel set allowing a special-shaped copper wire to penetrate through is arranged in the cooling structure; the cooling structure comprises a first cooling and filtering main body and a second cooling and filtering main body, the first cooling and filtering main body is located between the second cooling and filtering main body and the steam cleaning device, and the first cooling and filtering main body comprises a first cooling cavity and a first cooling liquid circulating assembly; and a second cooling liquid circulating assembly is arranged in the second cooling and filtering main body and comprises a snakelike heat exchange device located in the second cooling and filtering main body. According to the cooling device, multi-stage gradient cooling can be carried out on the special-shaped copper wire subjected to steam cleaning, the quality and relative smoothness of the surface of the special-shaped copper wire are guaranteed, and normal and efficient proceeding of subsequent machining and winding is guaranteed.

The utility model relates to an ultrasonic butt welding device which comprises a rotating mechanism and a welding mechanism. The rotating mechanism comprises a rotating disc, a bearing support and a rotating transmission part. The turntable is coaxially and rotationally assembled on one side of a bearing hole of the bearing bracket; a sliding ring sleeve matched with the bearing hole is arranged in the bearing hole, and a through hole type conductive sliding ring matched with the sliding ring sleeve is coaxially assembled in the sliding ring sleeve and can drive the pipe to rotate; the rotary transmission part drives the turntable to rotate around the central axis of the bearing hole; the welding mechanism comprises an ultrasonic welding part, a welding transmission part and a welding base, the welding transmission part is assembled on the welding base, and the welding base is fixed to the end face of the rotary disc and rotates along with the rotary disc; the welding transmission part is connected with the ultrasonic welding part and drives the ultrasonic welding part; a pipe penetrates through the via hole type conductive slip ring, and a welding head of the ultrasonic welding part abuts against the surface of the pipe for welding. The ultrasonic welding device is an integrated ultrasonic welding device capable of efficiently achieving winding and welding of the aluminum film strip of the high-barrier flexible hydrogen conveying pipe.

The utility model discloses a heat shrink tube winding device which comprises a machine frame, at least one transmission roller, a transmission roller driving mechanism, at least one extrusion roller height adjusting mechanism, an extrusion roller, a winding roller, a winding roller driving mechanism, an air cooling heat dissipation mechanism and a water cooling circulation heat dissipation mechanism. The transmission roller driving mechanism is mounted on the rack, and the transmission roller driving mechanism is connected with one end of the transmission roller; the extrusion roller height adjusting mechanism is mounted on the rack, and a height adjusting sliding block is arranged on the extrusion roller height adjusting mechanism; one end of each extrusion roller is rotationally mounted on a height adjusting sliding block of the corresponding extrusion roller height adjusting mechanism; the extrusion roller height adjusting mechanism is suitable for driving the extrusion roller to move up and down through the height adjusting sliding block; and the transmission roller is suitable for being matched with the extrusion roller to form an extrusion channel. The heat shrink tube winding device can achieve efficient winding of heat shrink tubes.