193results about How to "Easy to rewind" patented technology

The invention discloses a flat copper wire production take-up device which comprises a base, a supporting plate is fixedly installed at the top end of the base, a copper wire winding assembly is arranged on one side of the supporting plate and comprises a winding roller, and a first limiting plate is installed at the end, close to the supporting plate, of the winding roller. A first inserting groove is formed in the top wall of the end, away from the first limiting plate, of the winding roller, a second inserting groove is formed in the end, away from the first limiting plate, of the winding roller, first clamping grooves are formed in the circumferential inner wall of the second inserting groove at equal angles, and an end limiting assembly is installed at the end, close to the second inserting groove, of the winding roller. In the working process, a second limiting plate is installed at one end of a winding roller, an inserting block is inserted into a second inserting groove, a fixed clamping plate is inserted into a first inserting groove, a first screw is screwed to push a movable clamping plate to move downwards, on one hand, one end of a flat copper wire is clamped and fixed through the fixed clamping plate and the movable clamping plate, and the flat copper wire is conveniently wound.

The invention relates to the technical field of braid winding, and discloses oval small-roll multi-strip winding equipment and a winding process thereof, and the oval small-roll multi-strip winding equipment comprises a table; the two side plates are respectively fixed at two ends of the top surface of the table; the driving structure is arranged on the table; the clamping structure is arranged above the table, the clamping structure is driven by a driving structure, the clamping structure comprises two first clamping plates and two second clamping plates, and the two first clamping plates are arranged right opposite to the two second clamping plates respectively. Through movement of the two first clamping plates and the two second clamping plates and the movable characteristic of the two driving rods, flexible movement of the multiple strip winding pieces is achieved, by means of the design, workers can rapidly replace unused winding plates, tedious disassembly and assembly operation is not needed, and therefore the working efficiency of the whole device is remarkably improved.

The utility model discloses a TBM (Tunnel Boring Machine) high-voltage cable recovery device which comprises a roller frame, a bottom plate is arranged on the lower surface of the roller frame, fixing structures are symmetrically and fixedly connected to the upper surface of the bottom plate, the bottom plate is connected with the roller frame through the fixing structures, a groove is formed in the outer wall of a roller, and circular plates are symmetrically and fixedly connected to the side walls of the roller. And the other side of the circular plate is in clearance fit with the inner side wall of the rotating roller frame. A groove is formed in the side wall of the rotating roller, the groove can be attached to a cable, the cable can be wound conveniently, meanwhile, circular plates are arranged on the two sides for shielding, the circular plates are designed to be large in specification, the TBM high-voltage cable can be wrapped on the outer wall of the rotating roller, the TBM high-voltage cable is prevented from being wound to the gap in the winding process, the orderly winding process is carried out while the safety of the TBM high-voltage cable is guaranteed, and the TBM high-voltage cable winding efficiency is improved. Abrasion is reduced to prolong the service life of the cable, the use efficiency and the working performance of the TBM are improved, and the quality, the service life and the working safety of the cable are ensured.

The invention belongs to the technical field of plastic processing and forming, and particularly relates to a forming device and a forming method of a polypropylene casting film. Comprising a mounting frame, a feeding port, an extruder, a T-shaped die head, a cooling assembly, a stretching assembly, a corona assembly, a cleaning assembly, a cutting assembly, a winding assembly, a mounting block, rails, a clamping assembly and a moving assembly, the extruder is mounted on one side of the mounting frame, the feeding port is fixedly connected to the upper portion of the extruder, the T-shaped die head is mounted below the extruder, and the rails are mounted on the two sides of the extruder; the cooling assembly, the stretching assembly, the corona assembly, the cleaning assembly and the cutting assembly are sequentially fixed to one side of the extruder, the winding assembly is fixedly installed below the cutting assembly, the two moving assemblies are installed on the inner side of the track and matched with the track, and the two ends of the clamping assembly are fixedly connected with the two moving assemblies. After the clamping assembly clamps the polypropylene casting film, the moving assembly drives the clamping assembly to move forwards along the track, and the polypropylene casting film is wound after the clamping assembly reaches the tail end.

The invention belongs to the technical field of yarn winding, and discloses a colored spun yarn winding device capable of preventing yarn breakage, which comprises a shell, a processing table is fixed outside the shell, a winding roller is movably connected inside the shell, and through the cooperation of an extension plate, a connecting seat, an air cylinder and other structures, the yarn breakage can be prevented. According to the yarn tension compensation device, the air cylinder is started to extend or contract when the detection assembly detects that the tension of the yarn changes and deviates, the extension of the air cylinder enables the position of the second guide wheel to move upwards, and therefore the tension of the loose yarn is compensated, and the air cylinder pulls the second guide wheel to move downwards when contracting, so that the tension of the loose yarn is compensated. According to the winding tension adjusting device, the tension of the yarn can be adjusted, then the tension of the tight yarn is loosened, the phenomenon that the yarn is broken is prevented, the tension degree can be adjusted when the position of a second guide wheel moves through the sliding design of a second guide block and a machining table, and therefore the purpose that the winding tension degree can be adjusted conveniently through the winding tension adjusting device to prevent the phenomenon that the yarn is broken is achieved.

The utility model discloses a frameless greenhouse for aquaculture, which relates to the technical field of aquaculture and comprises a main beam and a steel wire rope, the main beam is fixedly connected with one ends of a plurality of connecting rods, the other ends of the connecting rods are fixedly connected with the upper end of a fixing plate, a plurality of fixing piles are arranged at the lower end of the fixing plate, and the steel wire rope is fixedly connected with the main beam. A first balancing weight is fixedly arranged at one end of the steel wire rope, the other end of the steel wire rope is fixedly connected with winding rollers in the winding box, a second balancing weight is fixedly arranged at the lower end of the winding box, round penetrating holes are formed in one ends of the multiple winding rollers, and the multiple winding rollers are rotationally arranged on a mounting shaft. And a limiting mechanism for conveniently fixing the winding roller is arranged at the other end of the winding roller, a linkage mechanism for conveniently driving the multiple rotating rollers to synchronously rotate is arranged on the mounting shaft, the winding roller is conveniently limited through the limiting mechanism, and the linkage mechanism conveniently and synchronously drives the multiple winding rollers to rotate so as to wind the steel wire rope.

The utility model relates to the technical field of cables, and discloses a cable with a limiting structure, which comprises a cable body, the outer surface of the cable body is provided with a limiting piece, one side of the limiting piece is provided with a mounting hole, one side of the limiting piece is provided with a stabilizing device, and the stabilizing device is connected with the limiting piece. In this way, the cable body can be clamped by the two limiting pieces, the pressing piece makes contact with the outer surface of the cable body, the pressing piece presses the spring to be contained in the mounting groove, the sliding block moves in the sliding groove, and therefore the pressing piece can make good contact with the outer surface of the cable body through the elastic force of the spring; and one side, close to the outer surface of the cable body, of the pressing piece is provided with an isosceles trapezoid-shaped rubber convex block, so that the limiting piece can be well limited at the outer surface of the cable body, the limiting piece can be detached when the cable body is used, and the cable body cannot be clamped when being used and dragged.

The utility model relates to the technical field of cleaning equipment, in particular to fire-fighting water pipe cleaning equipment for fire fighting, and solves the problems that in the prior art, most existing cleaning equipment is inconvenient to recycle waste water generated by flushing, so that a large amount of clean water is consumed in the flushing process, the use cost generated by cleaning is increased, and the cleaning efficiency is increased. Meanwhile, some stubborn dirt possibly needs to be washed away for many times, and the practicability of equipment is reduced. The fire-fighting water pipe cleaning equipment for fire fighting comprises a bottom plate, a cleaning box is fixedly installed on one side of the top of the bottom plate, a cover plate is fixedly installed on one side of the top of the cleaning box, a water tank is fixedly installed on the top of the cover plate, and two water storage pipes are symmetrically arranged in the cleaning box. Waste water is effectively utilized for circulating filtration, water resources are saved, the use cost is reduced, and the cleaning efficiency, the cleaning effect and the practicability of equipment are improved.

The present invention provides a winding device, comprising: a frame, a conveying mechanism and a multi-axis linkage winding mechanism arranged on the frame, the multi-axis linkage winding mechanism comprising a first main transmission shaft, a first driven shaft, a second driven shaft, a first connecting plate and a first driving device, the two ends of the first main transmission shaft, the first driven shaft and the second driven shaft are respectively connected to the first connecting plate, the first driving device is configured to: drive the first main transmission shaft to rotate, and drive the first main transmission shaft through the first connecting plate to drive the first driven shaft and the second driven shaft to rotate in the same direction as the first main transmission shaft; the first main transmission shaft, the first driven shaft and the second driven shaft are arranged parallel to each other and the transmission distance per unit time is the same and slightly greater than the transmission distance per unit time of the first main transmission shaft. The rolled material of this case can be cut and fed autonomously on the winding device; the production efficiency is improved and the manufacturing cost is reduced; after structural design, the performance is stable and the precision is high.

The utility model discloses a dynamic muscle nature's neck rehabilitation training brace relates to medical rehabilitation instrument technical field, and the utility model discloses a cape, and the both sides of cape outer surface and the both sides of back are all provided with servo motor and take off and put on the roll, and four servo motor output all are connected with worm, and four take off and put on the back of roll all are connected with worm wheel, and the top of cape is connected with head hoop through a plurality of ball head seat. The utility model discloses the setting of servo motor, worm, worm wheel, take off and put on the roll and first pull rope, and four servo motor outputs are driven four take off and put on the roll rotation respectively through four worms and four worm wheel meshing, thereby being convenient for to take off or put out to first pull rope, second pull rope, third pull rope and fourth pull rope, when first pull rope and second pull rope take off and third pull rope and fourth pull rope put out, make the head of patient to the right side of self inclination, do not need medical staff or family member manual traction patient head and make neck movement, and the operation is time -saving and labor -saving.

The utility model discloses tinned copper wire high-speed stranding equipment, and belongs to the technical field of tinned copper wire stranding equipment. The U-shaped mounting seat is arranged on the base, and a wire stranding wheel is rotationally connected to the U-shaped mounting seat; according to the utility model, the nut moves on the surface of the lead screw through the rotation of the lead screw, the sliding block is driven to move through the movement of the nut, the U-shaped mounting seat and the stranding wheel are driven to move through the movement of the sliding block, and the stranding wheel is driven to move through the movement of the sliding block. The moving direction of the nut is controlled by controlling the positive and negative rotation of the second motor, so that the wire stranding wheel is driven to move left and right, the tinned copper wire can be uniformly wound on the wire stranding wheel through the left and right movement of the wire stranding wheel, and the wire stranding stability and efficiency are optimized.

The utility model discloses a measuring device for building construction, which comprises a base, a fixed support column, a mounting through groove, a limiting piece, a telescopic support and a measuring rope, the bottom of the fixed support column is fixedly connected with a fixed frame, the bottom of the fixed frame is fixedly connected with the top of the base, a winding rod is arranged in the fixed frame, and the winding rod is fixedly connected with the top of the base. And the measuring rope is wound on the surface of the winding rod. According to the utility model, the fixed frame and the winding rod are arranged, the winding rod can wind the measuring rope, and the fixed frame can store the winding rod wound with the measuring rope, so that the problem that the measuring rope cannot be stored due to the fact that the device is not provided with a storage structure for the measuring rope is solved; the problems that when a fixed supporting column is overturned and stored in a mounting through groove, a measuring rope is prone to being scratched with the outside, so that subsequent measuring work is affected, meanwhile, the measuring rope left on the outer side of the mounting through groove is inconvenient for a user to move the whole device, and the measuring rope is prone to being knotted due to random winding are solved.

The application belongs to the technical field of new energy automobile charging, and particularly relates to a direct-current split type charging host, aiming at the problems of inconvenient transportation of the existing split type host, and poor protection effect on the charging terminal, and the following scheme is proposed, which comprises a mounting box, a base is fixedly installed at the bottom of the mounting box, two movable doors are hingedly connected to one side of the mounting box, and a storage bin is fixedly installed at the top of the mounting box; a first charging terminal and a second charging terminal are arranged on the two sides of the mounting box, in the application, the split type charging host can be combined and installed with at most two charging terminals, the split type charging host can be conveniently transported, and the use of the charging state is not affected, and meanwhile, when the charging terminals are installed on the two sides of the charging host, the charging terminals can be continuously shielded, the tarpaulin for shielding can be synchronously extended with the extension of the terminals, and the long-term use of the charging terminals is facilitated.

The utility model provides plastic woven bag flat filament winding equipment, and belongs to the field of plastic woven bag manufacturing device.The plastic woven bag flat filament winding equipment comprises a frame body, a lower pressing roller, an upper pressing roller and a driving motor, the lower pressing roller and the upper pressing roller are vertically and correspondingly installed at one end of the frame body, and the driving motor is fixed to the other end of the frame body and connected with an installation roller; the installation roller is sleeved with a winding roller used for winding flat filaments, a baffle is fixed to the end, close to the driving motor, of the installation roller, the other end of the installation roller is slidably connected with a check block, the two ends of the winding roller abut against the baffle and the check block respectively, and the installation roller is provided with a plurality of idler wheels which abut against the inner wall of the winding roller. Therefore, the coiling roller can axially slide along the mounting roller. According to the scheme, the mounting roller is in sliding connection with the check block, through the structures such as the spring, the sliding block, the bearing and the rotating shaft, flat filaments wound by the winding roller can be replaced conveniently, meanwhile, the winding roller can be limited, the flat filaments can be wound conveniently, operation is convenient, and the structure is simple.

The utility model relates to a high-efficiency metal fiber steel wool machine, which belongs to the technical field of steel wool machines and comprises a cotton finishing unit, a wind-up roller, a first tension roller and a second tension roller, the wind-up roller is mounted on the cotton finishing unit, and the first tension roller and the second tension roller are arranged outside the cotton finishing unit. Adjusting mechanisms for displacing the first tension roller and the second tension roller are arranged in the first adjusting box and the second adjusting box, and a smoothing structure is arranged outside the cotton finishing unit. The adjusting mechanism comprises a servo motor, an adjusting lead screw fixedly installed on the servo motor and a sliding block connected to the outer portion of the adjusting lead screw in a threaded mode. According to the efficient steel wool machine for the metal fibers, burrs on the surface of steel wool are directly smoothened through winding of the winding roller, so that the situation that winding of the steel wool is disordered due to too many burrs on the surface is avoided during subsequent winding of the steel wool, meanwhile, the efficient steel wool machine can adapt to the smoothening effect of different thicknesses and different strengths, and the efficient steel wool machine has the advantages that practicability is high, and the efficient steel wool machine adapts to the steel wool of different thicknesses.

The utility model relates to the technical field of cotton ginning machines, and discloses a cotton ginning machine with a cleaning structure, which comprises a machine frame, a winding motor is fixedly arranged on the outer side of the top end of the machine frame, a winding roller is fixedly arranged at the output end of the winding motor, the winding roller is rotatably arranged in the machine frame, and the cleaning structure is arranged in the machine frame. A workpiece body is wound on the outer side of the winding roller, a cleaning assembly and an auxiliary assembly are arranged on the rack, and the cleaning assembly comprises an auxiliary roller. According to the cotton gin with the cleaning structure, in order to better clean and collect chippings and impurities generated in the cotton pressing and rolling process, the cleaning assembly is arranged to be matched with an auxiliary roller so that cotton can be better wound, meanwhile, a servo motor on the outer side of an N-shaped frame is started to be matched with a gear so that a rotating shaft and a pressing and rolling roller can rotate, pressing and rolling can be better conducted, and the working efficiency is improved. The air pipe, the dust collection nozzle and the collection box are matched, so that chippings and impurities generated in the cotton rolling process can be better cleaned and collected.

The utility model relates to textile material processing technical field, concretely speak to a kind of textile textile material flushing equipment, including box, the both sides of box are equipped with notch and guide element, the side of box is equipped with water tank, the top of water tank is fixed with water pump, the water inlet pipe of water pump is fixed with elbow pipe, the drain pipe of water pump is fixed with connecting pipe, the top of box is equipped with access hole, two branch pipes are fixed in the box, two horizontal pipes are fixed on two branch pipes, a plurality of spray heads are fixed on each horizontal pipe, two extruding pieces are arranged in the box, the side, away from water tank of box, is equipped with two round plates and through slot, two connecting columns are fixed on two round plates, two connecting columns are rotatably connected with the box, a supporting plate and a belt pulley are fixed on two connecting columns, the belt pulley is connected by belt between two belt pulleys, two cleaning brushes are fixed on two supporting plates by bolt;The utility model improves the flushing effect, and the water in extruded textile material is convenient.

The utility model relates to the field of cable production, in particular to a cooling and blow-drying device for automobile cable production, which comprises a workbench, one end of the workbench is fixedly connected with a driving mechanism, the workbench is rotatably connected with a transmission mechanism, the transmission mechanism is matched with the driving mechanism, and a mounting device is arranged in the transmission mechanism. And the mounting device is used for placing the cable, and the device can uniformly cool the cable, and meanwhile, the cable can be conveniently wound, and the processing speed is not influenced.

The utility model discloses a winding mechanism of a thin film splitting machine, relates to the technical field of thin film winding, and solves the technical problem that when a winding roller is driven by an existing motor to wind a thin film, the thin film is easy to break and damage due to continuous increase of the winding speed. Comprising a support and a winding roller installed on the support, the support comprises a bottom plate and side plates symmetrically installed on the bottom plate, the winding roller is rotatably installed between the two side plates, a roller frame is arranged below the winding roller, a pressing roller attached to the bottom of the winding roller is rotatably installed in the roller frame, and an elastic rod is installed between the roller frame and the bottom plate; a driving shell is installed on the side wall of one side plate, and one end of the winding roller is coaxially connected with a rotating pipe extending into the driving shell. When the film is continuously wound by the winding roller, the rotating speed of the winding roller can be automatically reduced along with the continuous increase of the diameter of the wound film, the phenomenon that the film is snapped and damaged can be effectively avoided, and the winding quality of the film can be improved.

The utility model relates to the technical field of geotechnical engineering investigation, in particular to a take-up and pay-off device for a shear wave probe, which comprises a wire coil, a cable and a probe storage tube, the wire coil is used for winding the cable, and the probe storage tube is used for placing one end of the cable; the device further comprises a moving trolley and a digital display distance measuring wheel, and the wire coil is rotationally arranged on one side of the moving trolley; the probe storage tube is arranged on one side of the wire coil and is fixedly arranged on the moving trolley; the digital display distance measuring wheel is arranged on one side of the wire coil and fixedly arranged on the moving trolley, and the central axis of the digital display distance measuring wheel is parallel to the central axis of the wire coil; according to the cable take-up and pay-off device, the digital display distance measuring wheel is arranged to measure and display the take-up and pay-off length of the cable, mistakes are not prone to being made during cable take-up and pay-off, and the labor intensity of workers is effectively reduced.

The invention discloses an intelligent twist measuring device for composite spinning, and relates to the technical field of twist measurement, the intelligent twist measuring device comprises a bottom frame, a placement frame is clamped in the middle of the top end of the bottom frame, and a rotary untwisting and tightening mechanism and a rotary inner cylinder are arranged at the positions, located on the two sides of the placement frame, of the top end of the bottom frame. The yarn untwisting and tightening device is scientific and reasonable in structure and safe and convenient to use, a rotary untwisting and tightening mechanism is arranged, the transmission gear and the adjusting rod are conveniently driven to rotate through the cooperation of the rotary inner barrel and a gear ring, and the yarn untwisting and tightening device is convenient to use and high in practicability. The shaft sleeve and the clamping frames are pushed to slide along the outer side of the limiting frame, the distance between the two clamping frames is changed, meanwhile, the lead screw is rotated to drive the two clamping plates to move relatively, the two ends of the yarn are conveniently clamped and fixed, the stability of the yarn is guaranteed, and the yarn can be conveniently driven to rotate through the rotating motor subsequently.

The utility model discloses a constant tension take-up and hold-down device for tape type labels, which comprises a take-up table, the upper surface of the take-up table is fixedly connected with a take-up rack, the input end of the take-up rack is provided with a servo motor, and the upper surface of the take-up table is fixedly connected with a support frame. According to the device, through the arrangement of the winding rack, the servo motor and the carrier roller, the winding operation of a tape-winding type label can be achieved, through the supporting frame, the weighing sensor and the PLC control panel, the elastic deformation quantity can be sensed through the weighing sensor and converted into a measurable electric signal, accurate measurement of the tension of the tape-winding type label is achieved, and the accuracy of the measurement of the tension of the tape-winding type label is improved. And through the sliding notches, the supporting blocks, the supporting springs, the threaded holes and the adjusting screw rods, the height of the extrusion rollers can be adjusted in a threaded mode, adjustment of the distance between the extrusion rollers and the supporting rollers is achieved, constant-tension pressing on the tape-winding type labels is facilitated, effective winding of the tape-winding type labels is facilitated, and the device is simple in structure, convenient to operate and worthy of application and popularization.

The utility model discloses non-woven coated cloth roll coating equipment which comprises a base, a first water pump and a second water pump are symmetrically and fixedly connected to the upper end of the base, a first roll coating roller and a second roll coating roller are symmetrically arranged at the lower end of a storage tank, and two air heaters are symmetrically and fixedly connected to one side of a second fixing frame. And a rotating collecting roller is arranged on one side of the air heater. Through the structure, two hot-air blowers are symmetrically and fixedly connected to one side of the second fixing frame, the lower ends of the hot-air blowers are communicated with air outlet pipes, a rotating collecting roller is arranged on one sides of the hot-air blowers, two second rotating shafts are symmetrically and fixedly connected to the two sides of the rotating collecting roller, and a second motor is arranged on one side of each second rotating shaft; and a water flowing groove is formed in the inner side of the collecting groove, a first water pump and a second water pump are symmetrically and fixedly connected to the two sides of the upper end of the base, and a water outlet pipe is arranged on one side of the first water pump, so that remaining materials used after roll coating are conveniently collected.

This utility model relates to the technical field of pipe processing equipment and discloses a silicon core tube servo dual-station winding machine, including: a support base plate, which is rectangular and placed on the ground; and an adjustment structure, which includes a first adjustment part and a second adjustment part. The first adjustment part includes two sets of first fixed circular plates disposed on the top of the support base plate. A first fixed frame plate is fixedly installed on one outer wall of the first fixed circular plate. Six sets of second fixed frame plates are fixedly installed on the outer wall of the first fixed frame plate. Limiting grooves are opened inside the second fixed frame plates. Six sets of limiting grooves are opened inside the first fixed frame plates. The twelve sets of limiting grooves correspond to each other in pairs. A connecting plate is provided between every two sets of limiting grooves to adjust the width of the winding drum, improve the applicability of the device, facilitate the winding of pipes of different sizes, reduce the situation of pipes overlapping and being squeezed, and improve the flexibility of the device.

The utility model relates to the technical field of tents, and discloses a reinforced integrated inflatable tent which comprises an air column, tent cloth is fixedly connected to the outer side of the air column, doors are arranged on the two sides of the air column, a fixing block is fixedly connected to the outer side of the air column, a fixing nail is slidably connected to the middle of the fixing block, and the tent cloth is fixedly connected to the outer side of the air column. A clamping groove is formed in the outer side of the fixing nail, a sleeve shell is fixedly connected to one side of the fixing block, a limiting block is slidably connected to the interior of the sleeve shell, a spring is fixedly connected to one side of the limiting block, and the other end of the spring is fixedly connected to the interior of the sleeve shell. According to the tent, under the mutual cooperation of the fixing nail, the fixing block, the fixing nail, the pull rod, the limiting block, the clamping block and other structures, the air column can be conveniently connected and fixed, the situations that the air column is unstable and easy to move or incline in the using process are prevented, and meanwhile a worker can conveniently roll the tent body.

The utility model discloses an automatic winding device for a fishing line for Taiwan fishing, which comprises a line coil assembly and a handheld driving mechanism, a butt joint clamping sleeve is installed in the center of the wire coil assembly in an embedded mode. The top end of the handheld driving mechanism is rotationally connected with a rubber butt joint, the rubber butt joint is in butt joint with the butt joint clamping sleeve in a matched mode, and the handheld driving mechanism is used for driving the rubber butt joint to rotate. When the fishing line is wound, the handheld driving mechanism can automatically drive the line coil assembly to rotate to wind the fishing line, manual winding is not needed, winding is more convenient, meanwhile, after winding is completed, the line coil assembly and the handheld driving mechanism can be separated, and storage is facilitated.

The utility model discloses a reel structure of a beach winding machine, which comprises a reel structure main body, the reel structure main body comprises a main reel, a mounting clamping hole is formed in the middle of the main reel, and a winding machine reel is mounted in the mounting clamping hole in a clamping manner; by designing a pressing and winding mechanism, when a main reel rotates to wind a cable and the thickness of the wound cable is increased, a pressing roller and a connecting frame are pushed, so that a pressing spring is stressed and deformed, when the pressing spring is stressed and deformed, the connecting frame is driven to be stably pressed, and the pressing roller is pressed on the surface of the cable again; and when the cable is not tensioned and wound, the cable is still convenient to compress and wind and is not easy to loosen, so that the main reel is convenient to always elastically compress and wind when winding the cable, and the compressing convenience when the reel structure main body is mounted on a winding machine and wound is improved.

The utility model discloses a cutting device for geotechnical cloth preparation. The cutting device comprises a base. A vertical plate is fixedly connected to one side of the base, a sliding block is slidably connected to the middle of the vertical plate, a moving rod is slidably connected to the middle of the sliding block, and a positioning shaft is arranged on one side of the moving rod; wherein a base plate is fixedly connected to the middle of the base, and an extrusion cylinder is arranged at the top of the base plate; a vertical plate is fixedly connected to the other side of the base, a rotating shaft is arranged on one side of the vertical plate, a sleeve rod and a telescopic rod are arranged to control contraction of a positioning shaft, and in cooperation with lifting of a sliding block, a large geotechnical cloth roll can be fixed and lifted conveniently, and through arrangement of a second motor, the large geotechnical cloth roll can be fixed and lifted conveniently. According to the geotechnical cloth cutting device, the geotechnical cloth roll needing to be cut can be conveniently unwound while the cut geotechnical cloth roll is conveniently wound, and the situation that the cut geotechnical cloth falls off is avoided while the position of the geotechnical cloth is conveniently limited through the arrangement of the extrusion cylinder.

The utility model discloses winding equipment for cable production, which comprises a supporting seat, a left supporting plate and a right supporting plate are respectively arranged outside the supporting seat, the left side surface and the right side surface of the supporting seat are respectively provided with a sliding chute, the inner walls of the two sliding chutes are respectively connected with a sliding plate in a sliding manner, and the sliding plates are arranged on the left side surface and the right side surface of the supporting seat. Connecting grooves are formed in the side faces, close to each other, of the two sliding plates correspondingly, electric push rods are fixedly installed on the inner side walls of the two sliding grooves correspondingly, and the telescopic ends of the two electric push rods are fixedly connected with the inner side walls of the two connecting grooves correspondingly. The side faces, away from each other, of the two sliding plates are fixedly connected with the right side face of a left supporting plate and the left side face of a right supporting plate correspondingly, a speed reducer is fixedly installed on the right side face of the right supporting plate, and a driving motor is fixedly installed at the input end of the speed reducer. According to the device, due to the fact that the left positioning disc and the right positioning disc are far away from each other, a wound cable plastic barrel can be discharged on the surfaces of the left positioning disc and the right positioning disc, and the discharging speed after a cable is wound is increased.

The present invention discloses a portable storage box for physical experiment equipment, which relates to the technical field of storage of physical teaching tools, and solves the technical problem that it is inconvenient to display the experimental process of the equipment stored therein, and comprises a storage box body, wherein the interior of the storage box body is respectively provided with a display mechanism, a blocking mechanism and an auxiliary fixing mechanism. Through the cooperation of the above mechanisms, different types of physical experiment equipment can be classified and stored, and the experimental equipment can be conveniently transported. At the same time, the unfolded box body 1 and box body 2 are erected, and the display mechanism is propped up so that the support plate forms a small platform at the front end of the erected box body 1. The box body 1 and box body 2 can be adsorbed to the front end of a blackboard or a podium through a magnetic suction plate, which is convenient for displaying the experimental process to students. The box body 2 can be lifted up to prevent the box body 1 and box body 2 from slipping off the front end of the blackboard or the podium, and at the same time, it is convenient to roll up or release the large hook and the connecting rope.