50results about How to "Adjust the degree of bending" patented technology

Disclosed herein is glass cutting apparatuses and methods of cutting glass using the glass cutting apparatuses. More particularly, disclosed is a glass cutting apparatus which cuts a glass sheet (140) by forming a crack in the glass sheet using a laser beam and by lifting the glass sheet using a bending unit (160), and a method of cutting glass using the glass cutting apparatus.

The invention discloses a fixture for conveniently machining cylindrical parts. The fixture includes a base; pushing rod motors are fixedly mounted on the two sides of the top of the base, first plates are fixedly mounted on the output shafts of the pushing rod motors, the two first plates are both located between the two pushing rod motors, and two second plates are arranged between the two firstplates; rotating rods are fixedly mounted on one sides, close to each other, of the two second plates, and arc elastic clamping plates are rotatbly mounted at the ends, close to each other, of the two rotating rods; and two rectangular holes are formed in the sides, close to each other, of the two second plates, a screw rod is rotatably mounted on the inner walls of the top and the bottom of eachrectangular hole, a sliding plate is mounted on each screw rod in a threaded mode, and the sliding plates are slidably mounted in the corresponding rectangular holes. The fixture is reasonable in design, high in practicability and simple in structure, the bending degree of the arc elastic clamping plates is adjusted conveniently according to the diameter size of the cylindrical parts, the cylindrical parts are convenient to clamp, and using of the workers is facilitated.

The invention discloses an electric automobile charging pile. The electric automobile charging pile is characterized by comprising a pile body, wherein the pile body is provided with a charging tube, the charging tube comprises charging tube units connected in sequence, the tube units are corrugated tubes, upper and lower ends of the tube units are respectively provided with an upper bottom and a lower bottom, the tube units are internally provided with a supporting rod with an elastic material, two ends of the supporting rod are respectively fixed on the upper bottom and the lower bottom of the tube units, the lower bottom of the tube units is fixedly provided with a motor, an output end of the motor is provided with a tooth ring through a gearbox, an outer side of the tooth ring is provided with an arc-shaped annular fixing ring, a chain is arranged between the annular fixing ring and the tooth ring, the other end of the chain is fixed at the middle portion of the upper bottom, and the lower bottom is provided with an accommodating sprocket wheel. The electric automobile charging pile has advantages of convenient control and high automation degree.

The invention provides a pincerlike flexible manipulator. The pincerlike flexible manipulator comprises a first pipe body, an adsorption component and a second pipe body, wherein the first pipe body is helical; a first receiving cavity and a second receiving cavity which are spaced apart from each other are formed in the first pipe body along the length direction; the first receiving cavity is filled with first fluid; the second receiving cavity is filled with second fluid; the first pipe body is bent to one side with small expansion degree; the adsorption component is arranged on one side ofthe first pipe body and is used for generating adsorption force; the second pipe body is a flexible part and is of a hollow structure; the first pipe body is arranged in the second pipe body; a firstthrough hole is formed in the second pipe body along the length direction; the other end of the adsorption component passes through the first through hole. According to the pincerlike flexible manipulator of the embodiment, a combined structure of the first pipe body, the adsorption component and the second pipe body is used; the bending degree of the flexible manipulator can be controlled; meanwhile, objects to be grabbed can be effectively grabbed; the pincerlike flexible manipulator has the advantages of simple structure, convenience in operation and convenience in processing and production.

The invention provides a clamping flexible manipulator. The clamping flexible manipulator comprises first pipe bodies and second pipe bodies, wherein the first pipe bodies are attached to the outer surfaces of cylindrical parts, and the second pipe bodies correspond to the first pipe bodies one by one. First accommodation cavities and second accommodation cavities are formed in the first pipe bodies, wherein the first fluids are arranged in the first accommodation cavities, the first accommodation cavities are close to the cylindrical parts, the second accommodation cavities are arranged opposite to the first accommodation cavities, the second accommodation cavities and the first accommodation cavities are distributed at intervals, second fluids are arranged in the second accommodation cavities, and the first pipe bodies bend towards the sides with the small expansion degree. Third accommodation cavities and forth accommodation cavities are formed in the second pipe bodies, wherein thethird fluids are arranged in the third accommodation cavities, the forth accommodation cavities are arranged opposite to the third accommodation cavities, the third accommodation cavities and forth accommodation cavities are distributed at intervals, forth fluids are arranged in the forth accommodation cavities, and the second pipe bodies bend towards the sides with the small expansion degree. According to the clamping flexible manipulator, the first pipe bodies are combined with the second pipe bodies, a clamping structure is achieved, cylindrical articles can be effectively grasped, and theclamping flexible manipulator has the advantages of simple structures, convenient operation and convenient machining and production.

The invention provides a flexible manipulator with controllable bending. The flexible manipulator comprises a first pipe body, an adsorption assembly and a second pipe body, wherein the first pipe body is in a spiral shape and is provided with a first accommodating cavity and a second accommodating cavity which are arranged at intervals in the length direction of the first pipe body, the first accommodating cavity is internally provided with a first fluid, the second accommodating cavity is internally provided with a second fluid, and the first pipe body is bent towards a side with small expansion degree; the adsorption assembly is arranged on one side of the first pipe body and generates adsorption force; and the second pipe body is a flexible piece and has a hollow structure, the first pipe body is arranged in the second pipe body, a first through hole is formed in the second pipe body in the length direction of the second pipe body, and the other end of the adsorption assembly penetrates through the first through hole. The flexible manipulator with controllable bending combining the first pipe body, the adsorption assembly and the second pipe body can not only realize controllable bending degree of the flexible manipulator, but also effectively grasp articles to be grasped, and has the advantages of simple structure, convenient operation, convenience processing and production and the like.

The invention discloses an electric automobile charging pile. The electric automobile charging pile is characterized by comprising a pile body, wherein the pile body is provided with a charging tube, the charging tube comprises charging tube units connected in sequence, the tube units are corrugated tubes, upper and lower ends of the tube units are respectively provided with an upper bottom and a lower bottom, the tube units are internally provided with a supporting rod with an elastic material, two ends of the supporting rod are respectively fixed on the upper bottom and the lower bottom of the tube units, the lower bottom of the tube units is fixedly provided with a motor, an output end of the motor is provided with a tooth ring through a gearbox, an outer side of the tooth ring is provided with an arc-shaped annular fixing ring, a chain is arranged between the annular fixing ring and the tooth ring, the other end of the chain is fixed at the middle portion of the upper bottom, and the lower bottom is provided with an accommodating sprocket wheel. The electric automobile charging pile has advantages of convenient control and high automation degree.

The invention relates to a support, in particular to a circuit support for municipal engineering. The invention provides the circuit support, which is used for combining a wiring fixing device and a wire rod and which is relatively complicated in structure and good in flexibility and has versatile functions, for the municipal engineering. In order to solve the technical problem, the circuit support for municipal engineering comprises a bottom plate, wherein the wire rod is arranged at the top of the bottom plate, through holes are formed in a front part, a rear part, a left part and a right part of the bottom plate, the wire rod is arranged at the top of the bottom plate, a rooting device is arranged at a lower part of the wire rod and is matched with the through holes, a second groove isformed in an upper part of the wire rod, and first grooves are horizontally and symmetrically formed in an upper part of the wire rod. The effects that the winding fixing device and the wire rod are combined and the circuit support is relatively complicated in structure and good in flexibility and has versatile functions are achieved; and the swinging winding device and the rooting device of the equipment both are arranged on the wire rod, the circuit support is good in application flexibility, and winding is convenient.

The invention relates to an aluminium profile bending machine which comprises a machine frame, a bending mechanism, a push-pull mechanism and a radian adjusting limiting mechanism which limits the movement stroke of the push-pull mechanism. The bending mechanism comprises a bending push wheel, a left butting wheel, a right butting wheel and a radian adjusting mounting plate set which is used for adjusting the position of the left butting wheel and the position of the right butting wheel. The bending push wheel is fixedly connected with the end of an output shaft of the push-pull mechanism. The left butting wheel and the right butting wheel are mounted in the radian adjusting mounting plate set and are placed on the two sides of the front portion of the bending push wheel. A bending working interval is formed among the left butting wheel, the right butting wheel and the bending push wheel. Compared with the prior art, aluminium profiles needing to be bent are pushed to the two butting wheels with the adjustable positions by only controlling the bending push wheel to make linear reciprocating telescopic movement, so that the aluminium profiles are bent to be at different curvatures, and the problems that an existing aluminium bending machine is complex in drive structure, large in energy consumption, inconvenient to mount and manufacture, strict in setting and likely to generate errors due to the fact that the motion trail deviates from the curvatures are solved.

The invention belongs to the field of light-emitting diode (LED) optronics, and particularly relates to a device for rolling a coiled belt out in a coiled belt package product punching and forming system. The device comprises a support which is provided with installation holes for fixing the positions of the coiled belt and roll-out parts which are sued for leveling the coiled belt; and roll-out gaps through which the coiled belt passes are reserved among the roll-out parts. By the device, the coiled belt can enter a mold smoothly and flatly to be punched, formed and segmented, so working efficiency of the system is greatly improved. The device is suitable for various coiled belts and has a wide application range.

The invention relates to the technical field of cellular board machining, and discloses bending equipment for cellular board core material production, four mounting columns are symmetrically welded to the left side of the upper surface of a base, a same loading plate is slidably mounted in the middles of the outer walls of the four mounting columns, and a same pressing plate is slidably mounted on the upper portions of the outer walls of the four mounting columns; and the same top plate is welded to the top ends of the four mounting columns. When the bending equipment for honeycomb plate core material production is used, a hydraulic cylinder is arranged to drive a pressing plate to fix a plate and drive the plate and a carrying plate to move at the same time, so that a turning plate is driven to turn over under the limiting action of a roller to bend the plate; the problems that when a traditional extrusion block extrudes a plate into a bending groove, indentations are generated on the upper surface of the plate, meanwhile, the bottom face of an aluminum alloy plate and the inner wall of the bending groove are driven to generate friction due to sliding, and scratches are generated, so that the bending effect is poor, and the workpiece qualification rate is low are solved.

The invention relates to the field of psychological teaching experiments and psychological counseling devices, in particular to a psychological treatment hypnosis bed which comprises a bed head board,bed head legs, a bed tail plate, bed tail legs, bed beams, a display and the like. Threads matched with bed head adjusting screws are arranged in bed head adjusting screw sleeves, the bed head adjusting screws can be rotated by rotating a bed head adjusting screw handle to drive the bed head adjusting screw sleeves to move leftwards or rightwards, so that an oblique angle of a bed head supportingplate is adjusted, threads matched with leg adjusting screws are arranged in leg adjusting screw sleeves, the leg adjusting screws can be rotated by rotating the bed head adjusting screw handle to drive the leg adjusting screw sleeves to move leftwards or rightwards, so that the bending degree of the legs is adjusted, the display can play swing ball swing videos and various psychological hypnosisframes and videos, a hypnotic subject conveniently watches the videos, and hypnosis effects are improved. The hypnosis bed is simple in structure, convenient to use and manual to adjust, and electricpower is omitted.

The invention provides a bent pipe brushing device which comprises a bottom plate. Two first supporting columns are fixedly connected to the upper side of the bottom plate, a guide rail is fixedly connected between the two first supporting columns, a sliding block is slidably connected to the guide rail, and two second supporting columns are fixedly connected to the upper side of the bottom plate; and the upper end of each second supporting column is rotationally connected with a clamping device, an electric telescopic rod is installed in the center of one side of the bottom plate, the telescopic end of the electric telescopic rod is vertically and upwards arranged and fixedly connected with the middle of an elastic plate, and the elastic plate is arranged between the two second supporting columns. According to the bent pipe brushing device, the electric telescopic rod drives the middle of the elastic plate to move up and down, so that the bending degree of the elastic plate can be adjusted; a power device drives the sliding block to slide along the guide rail in a reciprocating manner, so that a brushing device body is driven to slide along the elastic plate, and bent pipes are brushed; and the device is suitable for bent pipes with different bending degrees.

The invention relates to the technical field of endoscopes, and discloses an endoscope convenient to operate. The endoscope comprises an endoscope tube body and a detection end; a pressure sensing module is arranged at the end part of the detection end, and the pressure sensing module is used for detecting a value change of pressure borne by the detection end during detection; a contraction device is arranged at a tail part of the detection end and is used for contracting the detection end; a bending piece comprised, and is arranged between the endoscope tube body and the contraction device, and the bending piece is used for adjusting bending of the detection end of the endoscope; the bending piece comprises a plurality of balls, and the ball balls are connected in series in a spine shape. A ventilation pipe is arranged on the outer side of the bending piece and is of a bent structure after being filled with air. According to the endoscope convenient to operate, a unique mode that the endoscope is driven by air inflation of an air bag to bend is adopted, which changes a mode that endoscope bending control needs to be conducted by a wire pulling mode and the like, so that a bending angle of the endoscope can be accurately and conveniently controlled.

The invention belongs to the field of medical instruments, and particularly relates to a gynecological examination bed. The gynecological examination bed comprises a base, an examination bed assembly, a driving device, a heat preservation blanket, movable frames, foot support assemblies, and adjusting assemblies; the lower end of the examination bed assembly is hinged to the upper end of the base; the driving device is arranged on the base; and the driving end of the driving device is in transmission connection with the lower end of the examination bed assembly. By symmetrically hinging two groups of the movable frames to the tail end of the examination bed assembly, movably and respectively mounting two groups of the foot support assemblies in the two groups of the movable frames, movably and respectively mounting two groups of the adjusting assemblies in the two groups of the movable frames and respectively keeping each group of the adjusting assemblies in transmission connection with the corresponding foot support assemblies, the legs of a patient can be gradually separated when the examination bed is used; and moreover, the bending degree of the patient's legs can be adjusted along with separation of the patient's legs without placement of the patient's legs on foot rests of a patient support. Thus, the gynecological examination bed is easier and convenient to operate, as well as wider in application range.

The invention discloses a pipe bending device and a use method for the same and belongs to the technical field of pipe bending machines. The pipe bending device comprises a rack, a fixation base, a pipe material channel, a fixation part, a first bending wheel and a second bending wheel, wherein the fixation base is installed on the side face of the rack; the fixation base comprises a top cover anda bottom cover; the fixation part is located between the top cover and the bottom cover; the fixation part is used to fix a pipe material and the pipe material channel is a channel disposed in the fixation part; the first bending wheel is located at an exit of the pipe material channel, and the second bending wheel is located on the side remote from the rack and inclined to a material ejection mechanism; and the first bending wheel is used to bend the pipe material horizontally and the second bending wheel is used to bend the pipe material vertically. The pipe bending device disclosed by theinvention has the advantages that bending can be realized on an X axis and a Z axis simultaneously; and processing accuracy is increased. In addition, the invention discloses the use method for the device. The method has the advantages that operations are simple; reliability is high, etc.

The invention belongs to the technical field of medical devices, and discloses a stair stretcher used for emergency treatment. The stair stretcher comprises a carrying trestle, a main body frame, a transmission device, an accessory body frame, a base and a supporting frame, wherein bearing cloth A is fixedly arranged in the middle of the carrying trestle, and the two ends of the bottom of the carrying trestle are inserted into the main body frame. By arranging a pin bolt at the upper end of the main body frame, and forming pin bolt holes in the carrying trestle, when the pin bolt is inserted into different pin bolt holes, ascending and descending of the carrying trestle can be adjusted, so that the height of the bearing cloth A is adjusted; by arranging fixing belts on the bearing cloth A,bearing cloth B and bearing cloth C respectively, the body of a patient can be fixed; by arranging the transmission device on the back of the main body frame, it can be achieved that the stretcher ispushed on a stair; connection between the main body frame and the base, connection between the main body frame and the accessory body frame, connection between the accessory body frame and the supporting frame and connection between the supporting frame and the base are achieved through rotary shafts respectively, and telescoping rods are arranged at the corners between the main body frame and the accessory body frame so that the bending degree of the stretcher can be adjusted to meet requirements of the patient.

The invention provides a spiral flexible manipulator. The spiral flexible manipulator comprises a first tube body and an adsorption assembly. The first tube body is spiral. The first tube body is provided with a first containing cavity and a second containing cavity spaced in the length direction of the first tube body. First fluid is arranged in the first containing cavity. Second fluid is arranged in the second containing cavity. The volume of the first fluid and the volume of the second fluid are identical or different. The first tube body is bent towards the side with the small bulking degree. The adsorption assembly is arranged on the first tube body and used for producing adsorption force. According to the spiral flexible manipulator provided by the embodiment of the invention, through the combined structure of the first tube body and the adsorption assembly, the design of the spiral flexible manipulator can be realized, and the spiral flexible manipulator can effectively grab acolumnar article and has the advantages of being simple in structure and convenient to operate, facilitating manufacturing and production and the like.

The invention relates to a drying device for clothing and cloth, and belongs to the field of textile and clothing. The drying device comprises a machine frame and a drying box, wherein the drying boxis fixed on the machine frame; a transverse feeding hole is formed in the middle part of one end of the drying box, and a transverse discharging hole is formed in the other end of the drying box; morethan two transmission rollers are transversely arranged on the upper part inside the drying box; the middle parts of the adjacent transmission rolls of the two sides of the drying box are provided with longitudinal slide ways; lifting rollers are installed in the longitudinal sliding ways respectively, and the two ends of the lifting rollers are fixed on the crossbeams on the two sides; the two ends of the crossbeams are fixedly connected with lifting devices fixed on the machine frame; electric heating devices are arranged in the lifting rollers; and an opening groove is formed between the feeding hole on the one side of the drying box and the discharging hole on the other side of the drying box. The drying device for the clothing and the cloth has the advantages that structure is reasonable, operation is convenient and simple, the transmission rollers can be driven by a motor, distances between the lifting rollers and the transmission rollers can be adjusted, the breadth stress is adjusted, drying effect is good, and the workload of manual adjustment of the stress is reduced.

The invention relates to the field of medical devices, in particular to a pulse electric field ablation catheter. It includes a head electrode group, a tube body, a traction device and a handle assembly, the head electrode group is connected to the end of the tube body, the handle assembly is connected to the proximal end of the tube body, and the traction device is arranged on the inside the tube. The present invention can apply the high-voltage pulse energy source of the pulse electric field to the target tissue through the head electrode group, and can deliver the catheter to various complex and fine tissue structures through the adjustment function of the tube body, and then apply the high-voltage pulse energy source to the target tissue. The pulse energy is accurately and effectively delivered to the target tissue, which greatly shortens the operation time, and the high-voltage pulse energy generated by the pulse electric field can selectively ablate the target tissue, reduce complications, and greatly reduce the damage to tissue cells during surgery.

The invention discloses a three-dimensional curvature pipe bending machine and a using method thereof, and belongs to the technical field of pipe bending machines. The bending machine comprises a machine frame, a pipe bending device and a feeding device, wherein the pipe bending device and the feeding device are connected to the left side of the machine frame, and the feeding device comprises a material pushing mechanism and a material jacking mechanism which synchronously move; and the pipe bending device is located between the material pushing mechanism and the material jacking mechanism, and the material pushing mechanism and the material jacking mechanism are used for controlling the two ends of the pipe respectively. According to the bending machine, the problem of excessive waste ofexcess material of the pipe can be solved, the installation and the operation are simple and convenient, and the working efficiency can be improved; further, the pipe bending device can be bent in theX-axis direction and the Z-axis direction at the same time; in addition, the invention further discloses the using method of the bending machine, and the using method has the advantages of being easyto operate and high in reliability.

The invention relates to an adsorption device which comprises an adsorption ball, a flexible adsorption strip and an adjusting part, and a first air storage cavity is formed in the adsorption ball; the flexible adsorption strip is connected to the adsorption ball, a second gas storage cavity communicated with the first gas storage cavity is formed in the flexible adsorption strip, and a plurality of adsorption holes communicated with the second gas storage cavity are formed in one side of the flexible adsorption strip; the adjusting piece is connected to the flexible adsorption strip, and the adjusting piece can be bent to drive the flexible adsorption strip to be bent. According to the adsorption device, the adjusting piece can be bent to drive the flexible adsorption strip to be bent, meanwhile, the multiple adsorption holes are formed in one side of the flexible adsorption strip, when the flexible adsorption strip is bent, the positions of the multiple adsorption holes are changed accordingly, and when the adsorption device is used, the bending degree of the flexible adsorption strip is adjusted, so that the adsorption holes can avoid the center area of a workpiece, and the workpiece can be conveniently adsorbed. And the adsorption device is in contact with the workpiece in the peripheral area and adsorbs the workpiece, so that the central area of the workpiece can be prevented from being polluted, and the normal use of the workpiece is not influenced.

The invention discloses a damping device and method for in-situ deformation of a micro-nano sample in a microscope, belonging to the field of measurement and research of mechanical properties of microscope accessories and micro-nano materials. The damping device comprises a supporting part, a power part, a damping part and carrying nets. A nanometer material is suspended between the two carrying nets, and the carrying nets are stretched or compressed by heating a bent bimetallic strip, so the nanometer material achieves a deformation effect. Through the damping device, the problems that mechanical stability is poor in the in-situ stretching process of the nanometer material in a bimetallic strip technology and that a sample is prone to breakage in a transfer process are solved, and the success rate of sample preparation is increased. The structural evolution of the material in a deformation process can be simultaneously observed while the axial stretching and compression of a single / multiple nanowires and the deformation of other micro-nano scale samples are realized.

The dance body training device comprises the ground of the dance training classroom, the top surface of the ground offers several evenly distributed rectangular first grooves, the middle part of the bottom surface of the first grooves is provided with vertical second grooves, and the second grooves The length in the front-to-back direction is equal to the length in the front-to-back direction of the first groove. The middle part of the bottom surface of the second groove is fixedly installed with the first electric telescopic rod with the movable end facing up. The movable end of the first electric telescopic rod is fixedly installed with several blocks stacked vertically. elastic steel plate. The present invention combines the training device with the ground of the dance training classroom, so that the whole device is easy to store and does not need to be moved, and uses the third electric telescopic rod, the first electric telescopic rod, the second electric telescopic rod and the elastic steel plate In a coordinated way, adjust the rise and bend of the elastic steel plate, thereby adjusting the degree of bending of the elastic rubber pad, and you can perform dance body training such as lower back, leg press, etc. When the elastic rubber pad is in a horizontal state, you can perform stretching, yoga, etc. train.

The invention discloses an elbow joint rehabilitation and working method, and relates to the field of medical instruments. The elbow joint rehabilitation and working method comprises an elbow sleeve, a driver, cloth paste, a flexible bending sensor and an electromyographic signal sensor, wherein the elbow sleeve is worn outside an elbow joint; the driver is attached to the middle of the elbow sleeve; the cloth paste is sewn on one side edge of the elbow sleeve, and a first magic tape is arranged on the surface of the cloth paste; a second magic tape is arranged on the elbow sleeve; the first magic tape is matched with the second magic tape, and the elbow sleeve is fixed to the elbow; and the flexible bending sensor is arranged on the inner wall of the elbow sleeve and is used for detecting the bending degree of the elbow. The problem that no relatively good medical equipment capable of helping the elbow of the patient to move exists in existing equipment proposed in the background technology is solved.

The invention provides a roll bending adjusting mechanism in an S-spring roll bending machine, belonging to the mechanical technical field. It solves the problem that the adjustment function of the roll bending machine in the prior art is relatively complicated. The invention relates to a roll bending adjusting mechanism in the S-spring rolling bending machine. The S-spring roll bending machine comprises a base and a vertical plate which is vertically fixed on the base. A conveying rail with an internal transfer passage is fixed to one side of the vertical plate. A rotating shaft 2 is fixed to the vertical plate. A bending gear is fixed to the rotating shaft 2. The bending gear is fixed to the discharging end of the conveying rail. The roll bending adjusting mechanism including an adjusting block is arranged on one side of the bending gear. One side of the adjusting block opposite to the bending gear is arc-shaped. A limiting hole is provided on the other side of the adjusting block. An adjusting plate is vertically fixed to the base. The adjusting plate is perpendicular to the vertical plate. An adjusting hole is arranged on the adjusting plate, and the threads of the adjusting hole are connected to an adjusting bolt. The end of the adjusting bolt is arranged in the limiting hole of the adjusting block. The adjusting mechanism has the advantages of simple and convenient adjustment function.

The invention provides an S spring roll bending machine, which belongs to the technical field of machinery, and solves the problem of low roll bending efficiency of S springs in the prior art. The S spring roll bending machine comprises a machine seat and a vertical plate vertically fixed on the machine seat, wherein a conveying rail with a conveying passage at the inside is fixedly arranged at one side of the vertical plate; the conveying rail is in an arc shape; a long slotted hole is formed in the conveying rail; a first rotating shaft is fixed on the vertical plate in a peripheral rotation axial fixing mode; an advancing gear capable of driving an S spring to forwards move is fixed on the first rotating shaft; the advancing gear is positioned above the conveying rail; in addition, teeth of the advancing gear extend into the long slotted hole; a second rotating shaft is also fixed on the vertical plate in a peripheral rotation axial fixing mode; a bending gear enabling the S ring to bend is fixed on the second rotating shaft; the bending gear is positioned at the discharging end of the conveying rail; a regulating structure capable of regulating the bending degree of the S spring is arranged at one side of the bending gear; a guide rail is arranged at the other side of the bending gear. The S spring roll bending machine has the advantage that the S spring roll bending efficiency is improved.

The invention provides an air conditioner condenser copper pipe manufacturing method. According to the air conditioner condenser copper pipe manufacturing method, the following equipment is adopted for manufacturing. The equipment comprises a base, fixing frames and a bending device, wherein the lower end of the base is installed on an existing ground, the fixing frames are installed at the upperend of the base in a bilateral symmetry manner, and the bending device is arranged between the fixing frame bilaterally opposite. According to the air conditioner condenser copper pipe manufacturing method, because a first motor, a first rotating shaft, a second rotating shaft and a gear are used in cooperation, a rack descends, the rack is used in cooperation with a U-shaped frame with right-angled corners to pull the two ends of a copper pipe downwards, and under the action of a jacking mechanism, a copper pipe is deformed in a bent manner, and the function of bending the condenser copper pipe is achieved.

The invention discloses an electric pug mill for making a soil sample of specific moisture content. The electric pug mill comprises a base, a supporting rod, a supporting cross bar, a mixing tank, a mixing head and a motor. According to the device, the mixing head adopts the principle of an egg whisk, one end is fixed, and the other end is movable, so that the contact area between the water and soil the sample is enlarged, and the soil sample and water can be fully contacted; and therefore, uniform mixing is realized, the bending degree of steel bars between flanges can be adjusted, and soil samples at different positions are further adjusted and mixed. By taking electric power as the power, the conditions that the force is non-uniform during manual mixing, the made soil samples are non-uniform due to spilling of distilled water and soil particle aggregate appears can be avoided, time and labor can be saved, and losses of the water and soil samples during mixing are reduced, so that the made soil samples meet test standards; a test jar is adopted at the bottom, so that muddy water is avoided from splashing in the mixing process; and the mixing tank is fixed on a supporting seat, sothat the mixing tank can be avoided from sliding down, and the position can be optionally moved.