136results about How to "Guaranteed speed" patented technology

The invention discloses a high-precision three-degree-of-freedom attitude adjustment platform for a spectrometer, which is based on a simplified design of a Stewart platform and comprises a movable platform, a static platform and a three-degree-of-freedom driving mechanism connected between the movable platform and the static platform. The driving mechanism is composed of three sets of servo electric cylinders, telescopic rods and servo motors and is driven by a ball screw, and posture adjustment of the platform is achieved. According to the platform, a laser interferometer is adopted as a high-precision sensor, a closed-loop feedback control system is combined, and submicron displacement measurement and attitude control are achieved. The platform can achieve translation in the Z-axis direction and rotation around the X axis and the Y axis, the rotation angle can reach + / -15 degrees, and the precision can reach 0.02 mm. According to the invention, the device ensures high precision and stability in a complex working environment, has the characteristics of stable movement, quick response, easy maintenance and the like, and is suitable for the fields of optical experiments, spectral analysis and attitude adjustment and error compensation of precise instruments.

The invention discloses a zinc foil preparation method for inhibiting zinc dendritic crystal growth, which comprises the following steps: carrying out laser texturing treatment on the surface of a pure zinc foil to generate a high-density ordered micro-pit array structure on the surface of the zinc foil, thereby greatly increasing the number of active sites on the surface of the zinc foil and eliminating the defects of scratches, pits and the like generated by the zinc foil; and carrying out alloying treatment on the zinc foil and a CuCl2 solution to generate a CuZn5 alloy layer so as to obtain the zinc foil for inhibiting dendritic crystal growth. The high-density ordered micro-pit array structure on the surface of the zinc foil eliminates the structural defects of the zinc foil, the increase of active sites and the introduction of the CuZn5 alloy layer can significantly reduce the desolventizing energy barrier in the charge transfer process and promote the Zn deposition / dissolution kinetics on the surface of the negative electrode, so that few by-products are formed in the treated negative electrode, and the service life of the negative electrode is prolonged. Therefore, the cycle performance of the treated zinc foil after the zinc foil forms a button cell is greatly improved, the service life of the zinc foil is obviously prolonged, and the economic benefit is particularly obvious.

The invention discloses a high-adaptability unmanned aerial vehicle automatic charging docking device which comprises an unmanned aerial vehicle and a charging device. The unmanned aerial vehicle comprises an unmanned aerial vehicle main body, a camera, an electric quantity monitoring unit, an unmanned aerial vehicle positioning unit, an unmanned aerial vehicle flight height monitoring unit, an unmanned aerial vehicle speed monitoring unit, an unmanned aerial vehicle control unit and a flight driving unit; the automatic charging docking device for the unmanned aerial vehicle can cope with different environments, and the cruising ability of the unmanned aerial vehicle is improved.

The utility model relates to the technical field of water treatment, in particular to a water circulation device for spunlaced non-woven fabric production, which comprises a treatment box, a box cover is rotatably connected to the top of the treatment box, a water guide pipe is fixedly connected to the top of the box cover, and a collecting net basket is erected at the top end in the treatment box. A filtering net basket is erected on the inner side of the collecting net basket, a stirring shaft is installed at the bottom end of the interior of the treatment box, the top end of the stirring shaft is connected with the bottom end of the collecting net basket in an inserted mode through a connecting block, a water pump is fixedly installed at the bottom end of the left side of the treatment box, and the output end of the water pump is connected with the interior of the treatment box; compared with an existing water circulation device for spunlaced non-woven fabric production, the water circulation device for spunlaced non-woven fabric production has the advantages that the treatment effect on water for spunlaced non-woven fabric production can be improved through the design, meanwhile, thread residue impurities in water can be conveniently cleaned, and the water circulation speed and efficiency are guaranteed.

The invention discloses a self-adaptive railway tunnel pulverized coal cleaning filter screen replacement device, which relates to the technical field of filter screen replacement, and comprises a cleaning box, an automatic replacement mechanism, a filter screen replacement mechanism and a control system, the device is used for self-adaptively triggering the replacement process in the pulverized coal cleaning process and automatically overturning and replacing a screen plate, through arrangement of an automatic replacement mechanism and mutual cooperation of a special-shaped groove and an S-shaped rotating plate, a new filter screen body and an old filter screen body are replaced, accurate positioning is achieved through a mother magnet ring and a son magnet ring, and the replacement efficiency is improved. A U-shaped groove in the special-shaped groove extrudes a convex block of a convex block rotating disc, the convex block rotating disc and a rotating rod can be driven to rotate by a half circle, so that an S-shaped rotating plate rotates by a half circle, a servo motor is turned off in the rotating process, the convex block rotating disc is prevented from generating displacement due to rotation inertia, and the replacement accuracy can be further improved; therefore, the replacement accuracy and speed are ensured while the cost is reduced.

The invention relates to the field of rotary cutter control. The invention relates to a rotary cutter, in particular to a double-machine-head precise rotary cutter and a control system. According to the double-machine-head precise rotary cutter and the control system, the control system adopts the mode of motion controller and bus communication, the precision and speed of the system are improved, and the single-machine-head precise rotary cutter can be compatible with high-speed and high-precision operation.

The utility model discloses a single-side double-layer electric protective door for a horizontal machining center. The single-side double-layer electric protective door comprises a supporting seat, a driving mechanism, a transmission mechanism, an outer side protective door and an inner side protective door, the outer side protective door is higher than the inner side protective door, and the outer side protective door and the inner side protective door are the same in width. The driving mechanism comprises a servo motor, a speed reducer, a large driving wheel and a small driving wheel, and the tooth number of the large driving wheel is twice that of the small driving wheel; the transmission mechanism comprises a driven wheel, a long transmission belt, a short transmission belt, an outer transmission support and an inner transmission support, the long transmission belt is connected between the large driving wheel and the driven wheel, and the short transmission belt is connected between the small driving wheel and the driven wheel. The device has the advantages that the large door opening range and the small door opening and closing occupied space can be achieved, clamping of large parts and the small machine tool occupied area are guaranteed, control is easy, cost is low, installation and adjustment are easy, and the door opening range can be controlled according to the size of the parts.

The present invention relates to the field of digital twin technology, and in particular to a model building method for digital twins, comprising: storing information of each model file in a file to be parsed; determining a file processing method according to whether there is an associated historical parsing file; determining a parsing optimization strategy according to the parsing file status of the file to be parsed; under the condition that the parsing is completed, generating a data interaction relationship between models, extracting key information in a target element and storing it in a preset data structure; analyzing a target file that has been merged and packaged by a compiler to build a syntax tree of the target file; obtaining a target code file of each level model by converting the syntax tree of the target file, and merging each target code file into an executable file by a linker, wherein data exchange is performed between models in the executable file based on the data interaction relationship between models obtained after parsing. The present invention improves the model building efficiency of the digital twin.

The invention discloses a flexible screw drilling tool for ultra-short radius well drilling. The technical problems that an ultra-short radius flexible drilling tool is low in well drilling torque transmission efficiency, the well drilling track is difficult to adjust, and a conventional screw drilling tool is high in rigidity and is difficult to descend into an ultra-short radius well are solved. The device comprises an upper connector, a power part, a lower connector, a transmission short section and a drill bit, the power part comprises a stator shell, a stator bush and a screw rotor, the stator shell can be bent, the screw rotor is in conjugate fit with the stator bush, the stator bush and the screw rotor are made of bendable materials, a threaded flow channel is formed in the inner side wall of the stator bush, and the threaded flow channel is communicated with the lower connector. The threaded flow channel is matched with threads on the screw rotor, and when drilling fluid flows through the threaded flow channel, the screw rotor does planetary motion in the circumferential direction of the stator bush under the drilling fluid pressure difference and the conjugate action of the stator bush and the screw rotor, and the drill bit is made to rotate through the transmission short section. The torque transmission efficiency can be improved, and the drilling track can be adjusted.

The invention provides an underwater vehicle charging system and a charging method, and solves the problem that the loading capacity, the operation time and the operation flexibility of an underwater vehicle are affected as a heavy coupler needs to be carried at the vehicle end in the conventional underwater vehicle wireless charging system. According to the invention, the permanent magnet synchronous motor which must be carried by the underwater vehicle is used for energy supply, the battery of the underwater vehicle is directly charged through the electromotive force generated by the reverse rotation of the permanent magnet synchronous motor, and the situation that the load is increased by a coupler installed at the vehicle end in the conventional wireless charging process is avoided. The charging system comprises a charging device arranged underwater and a one-way clutch arranged between a transmission shaft of a permanent magnet synchronous motor of the underwater vehicle and a propeller. The charging device comprises a base platform, a mobile platform, a motor, a charging rod, a fixed electromagnet, a communication unit and a control unit. The motor converts electric energy obtained by the charging device into mechanical energy which is transmitted to the permanent magnet synchronous motor transmission shaft through the charging rod to drive the transmission shaft to rotate reversely.

The invention discloses a grid-connected automatic detection and adjustment system for a generator car, and relates to the technical field of power supply equipment. The system comprises a real-time monitoring module at the output end of the generator and an adjusting module of the transformer, and achieves the precise control of the grid-connected output voltage and current. According to the system, the heat dissipation design based on cooling liquid phase change circulation is adopted, a multi-heat-source heat dissipation mechanism of an internal combustion engine negative pressure fan and a gas guide channel is combined, and the heat dissipation efficiency and the equipment operation stability are guaranteed. In addition, by means of the sliding disc transmission design of the internal combustion engine and the generator, optimization of anti-seismic performance and axis alignment is achieved. The planetary gear is controlled through the adjusting motor, stepless transmission ratio adjustment is completed, and the operation efficiency and the adaptive capacity are greatly improved.

According to the evaluation method of the small-range ultra-high-precision temperature sensor, the temperature deviation between the to-be-tested temperature sensor and the standard temperature sensor is acquired in multiple ways, and the response time of the to-be-tested temperature sensor is combined, so that the comprehensive evaluation result of the to-be-tested temperature sensor is acquired. According to the method, the temperature sensor is comprehensively evaluated by integrating a plurality of evaluation indexes, so that the long-term stability and the response speed during measurement of the temperature sensor can be correspondingly guaranteed, and the high requirement of spaceflight design on the temperature sensor can be met.

The utility model relates to the technical field of bag-type dust removers, in particular to a quick-release cloth bag for a bag-type dust remover, which comprises a dust remover main body and a filter support detachably connected in the dust remover main body, a filter bag component is connected in the filter support in an inserting and pulling manner, the filter bag component comprises a filter bag body and an outer bag cage sleeved outside the filter bag body, and the outer bag cage is connected with the filter support in an inserting and pulling manner. An annular boss is arranged at the end of the outer bag cage, the diameter of the annular boss is larger than that of the mounting hole, a pressing plate is further arranged at the top of the filtering support, the bottom face of the pressing plate abuts against the annular bosses, and the pressing plate is detachably connected to the top of the filtering support; a pressure bearing part is arranged on the pressing plate, an insertion hole is formed in the top surface of the filtering bracket, a screw rod is fixedly connected in the insertion hole, a pressing block is sleeved on each screw rod, the pressing block is rotatably arranged on the screw rod and is movably arranged along the axis of the screw rod, the lower plane of the pressing block is propped against the pressure bearing part, a locking piece is sleeved on the screw rod, and the locking piece is propped against the upper plane of the pressing block.

The invention relates to the technical field of image fusion, in particular to a multi-scale feature image fusion method in a complex scene, which comprises the following steps of: S1, performing multi-scale analysis on each input image by combining a multi-scale convolutional neural network with depth separable convolution, and identifying and strengthening key features between a focusing region and a defocusing region through a CA coordinate attention module; s2, screening and strengthening the feature maps through an attention gate module, and further fusing to obtain a comprehensive feature map; and S3, carrying out initial segmentation on the fused feature mapping, and generating a final segmentation graph or decision graph by adopting the strong segmentation capability of the U-Net model and combining morphological processing and watershed algorithm fine adjustment. The integrated processing strategy ensures the accuracy of the decision diagram and the high quality of the fused image.

The invention relates to the field of speech recognition, and discloses an automobile industry term speech recognition method and device, and a storage medium. The method comprises the following steps: constructing a Chinese word-phone pronunciation dictionary and an automobile terminology BPE-phone pronunciation dictionary; training the initialized basic speech recognition model by using Chinese speech data; and carrying out parameter weight migration from the basic speech recognition model, and training the target speech recognition model by using the Chinese speech data on the migrated model. According to the embodiment of the invention, a voice recognition system with a good effect can be obtained through efficient training under the condition that only a small amount of high-quality automobile terminology voice data sets and a large amount of unlabeled automobile terminology voice data are needed. The finally obtained speech recognition system does not use a pre-training model with overlarge parameter quantity, so that the speech recognition speed is ensured, and the requirement on hardware in practical application is reduced.

The invention relates to the technical field of center surface coiling and splitting machines, and discloses an automatic feeding structure of a center surface coiling and splitting machine, the automatic feeding structure comprises an air expansion shaft for fixing coil stock and two parallel support plates, and the positions, close to the two ends, of a shaft body of the air expansion shaft are fixedly sleeved with positioning bearings. Rigid collision between the conversion gear and the tensioning gear is avoided through elastic rotation of the conversion gear, additional abrasion between the tensioning gear and the conversion gear is avoided, meanwhile, the whole conversion gear rotates around the axis of the magnetic resistance gear relative to the magnetic resistance gear, collision between the conversion gear and the magnetic resistance gear is avoided, and the transmission efficiency is improved. The limiting oil cylinder drives the movable rod to stretch out and draw back to drive the rotating block, the conversion gear and the magnetic resistance gear to rotate or move, the meshing relation is changed, the meshing face of the magnetic resistance gear is changed, the service life of the magnetic resistance gear is prolonged, the transmission precision and stability of the magnetic powder brake are guaranteed, and the follow-up roll material slitting quality is guaranteed.

This utility model relates to a gas wellhead chemical dosing device, belonging to the field of gas wellhead chemical dosing. The device includes a tank for holding the chemical agent; the upper part of the tank is equipped with a dosing pipeline and a venting pipeline; the lower part of the tank is equipped with a chemical outlet pipeline for connection to the wellhead; and the upper part of the tank is also equipped with a pressurization pipeline for connection to a casing test valve. This device utilizes the energy of the gas in the gas well and the gravity of the chemical agent to achieve dosing, eliminating the need for additional pressurization equipment, making it convenient to operate and implement.

The present invention provides a method and device for polishing the inner surface of a pipeline with magnetic force assistance and a rotating fluid, and belongs to the field of mechanical technology. The polishing device includes a working platform, a fluid processing unit, a vibration unit, a magnetic control unit and a spiral guide unit. The fluid processing unit is symmetrically installed on both sides of the working platform, and the two ends of the workpiece are connected to the fluid processing unit; the spiral guide unit is a spiral rod with magnetic conductivity, which is located inside the workpiece, and the spiral structure on the surface of the spiral rod guides the polishing liquid from the original axial linear motion to the spiral feeding motion along the pipe wall, thereby improving the polishing efficiency. The present invention uses a magnetic force-assisted rotating fluid polishing device on the inner surface of the pipeline for polishing, which can achieve rapid and uniform polishing of the inner surface of a straight pipe and a pipe with variable roughness, thereby reducing the along-the-way resistance of the medium in the pipe, improving the sampling accuracy, and enhancing the stability of the fluid in the pipe, solving the problems of limited polishing of the inner surface of existing slender pipes, uneven processing, and low processing efficiency.

A kind of cleaning system of epoxy resin dynamic mixing tank, comprising: cleaning fluid supply unit, compressed air supply unit, mixing tank, blow-drying device and recovery unit;Cleaning fluid supply unit is connected with mixing tank, blow-drying device is arranged on mixing tank, compressed air supply unit is connected with blow-drying device, the bottom of mixing tank is connected with recovery unit.The inner and outer circle of nozzle staggered arrangement, whether make rotary nozzle, or fan-shaped directional nozzle, as long as the inner and outer circle space of this staggered arrangement, can realize the cleaning of pipe wall and stirring shaft itself;By using the mode of cleaning fluid injection, stirring, then injecting compressed air, the residual cleaning fluid can be accelerated to quickly flow dry, and the flow dry time is shortened.

The present application relates to a kind of based on GS-RBF and time delay estimation multi-element microphone array sound source positioning method, belong to sound source positioning technical field, comprising the following steps: S1: the near-field model of fault sound source is established, and microphone array design is carried out;S2: based on generalized cross-correlation phase transformation algorithm GCC_PHAT calculation time difference of arrival TDOA matrix;S3: construct the sound source positioning model based on RBF neural network;S4: based on grid search algorithm GS, the sound source positioning model is optimized, and the model after optimization is used to locate sound source.The present application guarantees the rapidity and accuracy of fault sound source positioning when unmanned aerial vehicle inspection, and the anti-noise performance and spatial resolution capability in complex environment are considered, and an efficient, reliable technical solution is provided for the detection of transmission line hidden fault.

The present invention relates to an automatic wire stripping machine and a wire stripping method thereof. The structure of the present invention includes a base plate, a fixed plate with an opening vertically mounted on the base plate, and a locking mechanism for clamping and locking the cable, a rotating cutting mechanism for rotating and cutting the cable, a tool radial control mechanism for realizing radial movement of the tool, and a tool axial control mechanism for realizing axial feeding movement of the rotating cutting mechanism as a whole are respectively arranged on the base plate. The present invention can realize automatic locking of the cable by setting a locking mechanism, which has the advantage of large locking force, and utilizes a stepping motor to realize V-block dislocation locking through a first transmission unit, a rotating assembly and a second transmission unit, so that the cable locking efficiency is high. The present invention effectively solves the traditional manual wire stripping method, saves time and effort, not only reduces the work intensity of workers, but also has a fast speed and high efficiency in automatic wire stripping, greatly improving the production efficiency of the enterprise.

The utility model discloses a detachable anti-blocking liquid level meter, which relates to the technical field of liquid level sensors and comprises a connecting cylinder, the outer surface of the connecting cylinder is in threaded connection with a protective cover, the bottom surface of the protective cover is provided with a first liquid inlet and four second liquid inlets for liquid to enter and exit, and a filter screen is arranged in the protective cover. The inner wall of the connecting cylinder is in threaded connection with a sealing block. According to the liquid level sensor, the filter screen is used for filtering liquid entering the liquid level sensor through the liquid inlet hole, so that impurities in the liquid are prevented from obstructing a detection area of a detection element of the liquid level sensor, the possibility of a detection blind area is reduced, and the detection precision is ensured; the liquid level sensor is simple in structure and convenient to use, the speed of liquid entering the liquid level sensor can be increased, the detection efficiency of the liquid level sensor is improved, the detection end of the liquid level sensor is protected when the liquid level sensor is not used, the influence of external dust and other impurities on a detection element is avoided, and meanwhile the liquid level sensor can be conveniently disassembled and overhauled.

The utility model discloses a kind of intelligent cloud printers, it is related to printing equipment technical field, wherein, intelligent cloud printer includes shell, network module, printing module and data transmission interface module, main circuit board is equipped in shell, control module is equipped thereon.Network module, printing module, data transmission interface module are all in shell.Network module has signal light group and communication component, signal light group contains auxiliary circuit board and signal light, auxiliary circuit board is in the front side of shell and is electrically connected with control module.Printing module contains printing key and printing component, printing component is electrically connected with control module through main circuit board, printing key and signal light are exposed to the front side plate of shell and on auxiliary circuit board.Data transmission interface module contains flow SIM card plug-in interface and wired network interface, is set on the opposite side in the height direction of main circuit board.The technical scheme provided by the utility model can carry out wireless network connection and wired network connection simultaneously, and has the key setting of convenient and user operation.

The invention relates to the technical field of electroplating processing, and provides a plating part surface treatment device for electroplating processing, which comprises a pickling tank for pickling the surface of a plating part, the interior of the pickling tank is sequentially divided into a feeding hole, a retention cavity and a feeding cavity from top to bottom, and a quantifying assembly is mounted on the inner wall of the feeding hole; a plurality of plating pieces put into a feeding port of the pickling tank are quantitatively conveyed into the retention cavity on the bottom side, the inner wall of the retention cavity is rotationally connected with a net plate, the left side of the net plate penetrates through the outer wall of the pickling tank and is connected with the outer wall of the pickling tank through a clockwork spring, and a feeding belt is installed at the front end of the feeding cavity. According to the pickling and deacidification device, the space and the treatment time special for pickling treatment can be independent while high conveying efficiency is kept, so that the device can efficiently convey the plated part for pickling and deacidification treatment, the pickling precision and the pretreatment efficiency are guaranteed, and the quality and the output speed of the plated part are guaranteed.

This invention belongs to the field of control technology for cooking appliances, and discloses a control method and a cooking appliance. The cooking appliance includes a defrosting auxiliary device, which includes a heating device and a humidifying device. The control method includes: after the food is placed in the working chamber and a variable-temperature defrosting command is received, controlling the heating device and the humidifying device of the defrosting auxiliary device to work, so that in the multiple defrosting stages performed sequentially by the cooking appliance, the temperature of the earlier defrosting stage is higher than that of the later defrosting stage, and the duration of the earlier defrosting stage is greater than or equal to that of the later defrosting stage. Through the above method, the food is not overcooked by the high-temperature environment during the defrosting process, ensuring the quality and speed of defrosting. The duration of the earlier defrosting stage is greater than or equal to that of the later defrosting stage, so that the time spent on high-temperature defrosting is greater than or equal to that of low-temperature defrosting, resulting in higher defrosting efficiency.

A house beam bottom formwork supporting device relates to the technical field of engineering construction and comprises a supporting seat, a supporting pipe and an adjusting base. An adjusting base capable of adjusting the height position is arranged at the bottom of the supporting pipe. A supporting seat for supporting a beam bottom template is arranged at the top of the supporting pipe; the supporting base comprises a supporting disc with the bottom correspondingly connected with the supporting pipe, a keel is arranged between the supporting disc and the beam bottom formwork, and right-angle baffles used for limiting the keel are arranged at the four corner ends of the top of the disc face of the supporting disc. According to the utility model, the height position of the adjusting base can be adjusted, so that the terrain requirements of different construction sites can be easily met, the construction preparation time is greatly saved, and the construction efficiency is improved; the right-angle baffles at the tops of the supporting seats can effectively prevent the keels from falling off, the height positions of the keels can be flexibly adjusted according to different specifications of the keels through the adjusting bolts, it is guaranteed that the keels are evenly stressed, and the stability and reliability of the whole supporting system are further enhanced.

The invention discloses an automatic powder strickling mechanism which comprises a strickling assembly, an automatic powder strickling assembly and a control assembly, and the strickling assembly comprises a pair of flanges which are connected to the free end of a motor and rotate along with a motor shaft of the motor; the blades are distributed between the pair of flanges in an array mode in the circumferential direction of the motor shaft and rotate in the circumferential direction of the motor shaft along with the flanges, and any blade at least has the state of abutting against the scraping plane when rotating along with the flanges; the driving assembly is connected with the slicking assembly and drives the slicking assembly to do reciprocating motion in the extending direction of the slicking plane; any blade is rotatably connected with the pair of flanges. The invention further claims to protect a using method of the automatic powder slicking mechanism. According to the device, the production efficiency can be remarkably improved, the labor cost can be reduced, standardization and consistency of powder slicking can be achieved through an accurate control mechanism, meanwhile, the requirements of an automatic production line are met, and the filter element preparation technology is promoted to advance towards higher-level intelligent manufacturing.

The application discloses a primary and secondary fusion complete set of pole-mounted circuit breaker and relates to the technical field of circuit breakers, which comprises an arc-extinguishing chamber, the arc-extinguishing chamber comprises an insulating shell, a movable contact, a fixed contact, a dynamic gas generating unit and a passive magnetic sensing unit. The dynamic gas generating unit comprises a gas generating element, a fixed magnetic element and a flow guiding element. The core of the application is that the passive magnetic sensing unit is configured to drive the dynamic gas generating unit and the flow guiding element to move when the movable contact is opened, and the fluorocarbon gas generated by the decomposition of the gas generating element under the electric arc is guided to the electric arc area in the center of the arc-extinguishing chamber, so that the uniform distribution is formed to realize efficient arc extinguishing. Through the synergistic effect of magnetic control driving, passive gas generation and active flow guiding, the arc extinguishing speed and reliability are significantly improved, and the technical problems that the arc extinguishing effect of the existing pole-mounted circuit breaker is poor and the high integration and high reliability requirements of the primary and secondary fusion equipment cannot be met are effectively solved.

The invention provides sock steam setting equipment which comprises a steam setting device, supporting plates, a closed rotating plate and supporting bases, the two supporting plates are fixedly arranged at the two ends of the steam setting device and the positions of the supporting plates on the two sides of the steam setting device, and the two supporting bases are fixedly arranged below the outer end faces of the supporting plates on the two sides of the steam setting device. According to the elastic degree of knitted socks, a worker can install an anti-skid rod on the side face of a sleeve rod, the effect of limiting movement of one end of each sock is achieved through an extending limiting rod, when the knitted socks made of different materials are shaped, the using amount and temperature of steam are adjusted according to parameters such as the materials and the thickness of the socks, and the shaping efficiency of the knitted socks made of different materials is improved. And in cooperation with the scheme, the rotating speed of the connecting rotary drum is accurately controlled, it is ensured that the socks are subjected to the uniform steam effect in the shaping process, and therefore the consistency of the shaping effect is improved.

The application discloses a cement pole production mold and belongs to the technical field of cement poles. The cement pole production mold comprises a hoisting support seat, one side of the hoisting support seat is fixedly connected with a supporting half cylinder, two closing plates are fixedly connected in a symmetrical structure in the supporting half cylinder, a closing half cylinder is hingedly installed on one side of the supporting half cylinder, a threading plate is fixedly connected to one end of the closing half cylinder, a steel cable is inserted into the threading plate, a locking ring is fixedly connected between the head and the tail of the steel cable, a winding wheel is inserted into the middle of the steel cable, a winch is fixedly connected to the outside of the winding wheel, and the winch is fixedly connected to one side of the hoisting support seat. When the winding wheel inserted with the steel cable is driven by the winch to release the cable, the cable can realize the closing between the closing half cylinder and the supporting half cylinder, and the quickness of the cement pole sleeve limiting in the mold is ensured.