20results about How to "Guaranteed normal winding" patented technology

The utility model provides an air volume regulating valve with good sealing performance, which belongs to the technical field of air volume regulating valves and comprises a valve body, an air duct is arranged in the valve body, two ends of the air duct are connecting flanges, two ends of a linkage shaft of a blade are rotatably connected with the inside of the air duct through couplings, and the linkage shaft is connected with the valve body. A linkage shaft is fixedly connected to the top end of the valve body, a valve handle is fixedly connected to the top end of the linkage shaft, a locking mechanism is arranged between the valve handle and the valve body, blade baffles are fixedly connected to the inner walls of the two sides of the air duct, baffle grooves matched with the blade baffles are formed in the two ends of each blade, and first sealing layers are arranged at the outer ends of the baffle grooves. The blade and the valve handle are parallel to each other on the same vertical shaft, and the blade is fixedly connected with the valve handle through the linkage shaft; the utility model can solve the problem of untight closing caused by poor sealing effect of the valve port.

The invention relates to the technical field of air conditioners, in particular to an industrial environment-friendly air conditioner cold circulation device which comprises a shell, two mounting frames symmetrically fixed in the shell, a condensation pipe mounted on the mounting frames and a plurality of fins arranged on the condensation pipe, the mounting frames are L-shaped, and a mounting space is formed between the condensation pipe and the inner wall of the shell; a filter device is slidably arranged in the mounting space, the filter device comprises a filter frame, a plurality of cleaning assemblies are fixedly mounted on the mounting frame, each cleaning assembly is located between every two adjacent fins, and the cleaning assemblies are used for cleaning the fins; the cleaning assembly comprises two mounting strips, a plurality of mounting pieces and a plurality of cleaning pieces, the upper ends and the lower ends of the two mounting strips are fixedly connected to the upper side and the lower side of the filtering frame respectively, and the mounting pieces are fixedly connected to the mounting strips. According to the heat exchanger, it is guaranteed that dust on the fins is cleaned, meanwhile, energy consumption is reduced, and the environment-friendly and energy-saving effects are achieved.

According to the technical scheme, the novel inflatable shaft sleeve comprises a shaft sleeve body and a side base, the side base is installed on one side of the shaft sleeve body, an adjusting disc is installed on one side of the side base through a sliding column, an extrusion disc is installed on one side of the adjusting disc through a supporting column, and a spring is installed at the position, located on one side of the supporting column, in the adjusting disc through a spring groove. A proximity switch is installed in the spring groove, a control box is installed at the position, close to the bottom, of one side of the side base, a controller is installed at the bottom in the control box, an alarm is installed at the top in the control box, a clamping groove is formed in the outer surface of the shaft sleeve, a positioning frame is installed in the clamping groove, and an inner groove is formed in the top of the positioning frame. The novel air expansion shaft sleeve solves the problems that when an operator of an existing air expansion shaft clamps a material pipe, the material pipe is likely not to be clamped in place, deviation occurs in material rolling, and follow-up use of materials is affected, the clamping effect of the material pipe is guaranteed, and therefore normal rolling of the materials is guaranteed.

The utility model relates to the technical field of textile winding machines, in particular to a textile winding machine with uniform winding, which comprises a base, a first vertical rod is fixedly arranged at the top end of one side of the base, and second vertical rods are symmetrically and slidably arranged at the top end of one side, close to the first vertical rod, of the base. First limiting discs are rotationally embedded in the upper portions of the sides, close to the first vertical rods, of the second vertical rods correspondingly, first double-head motors are fixedly embedded in the upper portions of the first vertical rods correspondingly, the output ends of the first double-head motors are fixedly connected with rotating rods correspondingly, and the other ends of the rotating rods extend into the adjacent first limiting discs correspondingly; according to the spinning thread winding device, a plurality of spinning threads can be wound at the same time, the spinning thread winding efficiency is improved, meanwhile, the tightness of the spinning threads in the winding process can be effectively guaranteed, and therefore the uniform winding effect of the spinning threads is guaranteed; and the practicability of the device is improved.

According to the technical scheme, the asphalt production waste heat recovery device is characterized in that the asphalt production waste heat recovery device comprises a box body, a sliding groove is formed in the top face of the box body, a sliding plate is arranged in the sliding groove in a sleeved mode, a communicating pipe is arranged on the top face of the sliding plate, and the communicating pipe penetrates through the top face of the sliding plate; a sliding pipe is arranged in the communicating pipe in a sleeved mode, the sliding pipe is composed of a disc part, located on the outer wall, of a cylindrical pipe part and a circular truncated cone part at the top end, a spring is arranged on the outer wall face of the cylindrical part of the sliding pipe in a sleeved mode, and a plurality of exhaust holes are formed in the outer wall face of the cylindrical part of the sliding pipe. Through the sleeving design of the sliding pipe and the communicating pipe, the sliding pipe and the communicating pipe can be matched with the spring, and when gas in the box body is heated to expand to reach a threshold value, thrust larger than the elastic force of the spring can be generated, so that the sliding pipe is ejected out of the exhaust hole part, it is guaranteed that the internal gas is exhausted, and it is guaranteed that the internal gas pressure approaches to balance.

A sunshade device, vehicle, and operating method are disclosed, belonging to the field of sunshade technology. The device includes a curtain fabric, a pivot assembly, and a locking assembly. The locking assembly includes a connecting bracket. Limiting buckles are fixedly connected to both ends of the connecting bracket and slidably positioned within corresponding guide rails. The limiting buckles are elastic elements. A handle is connected to the lower surface of the center position of the connecting bracket. A locking portion is fixedly provided on the lower surface of the limiting buckles, located on the side of the connecting bracket near the pivot assembly. When the curtain fabric needs to be rolled up, the operator pulls the handle diagonally downwards to cause the rear sides of the limiting buckles with locking portions at both ends of the connecting bracket to tilt upwards, thus separating the locking portions from the corresponding limiting grooves. This is the same hand action as with traditional manual sunshades, without adding any extra movements. It not only enables quick unlocking but also avoids excessive distraction, ensuring driving safety.

The invention belongs to the field of charging piles, and discloses a charging pile gun line recovery device and method.The device comprises a telescopic assembly, a rotating shaft, a transmission gear, a supporting piece and a transmission assembly; the transmission assembly is fixedly installed at the upper end of the charging pile, the transmission gear sleeves the rotating shaft and is meshed with the transmission assembly, the two ends of the rotating shaft penetrate through the supporting pieces to be fixedly connected with the telescopic assembly, a gun line supporting rod is arranged on the side, away from the transmission gear, of the telescopic assembly, and a first motor is arranged in the transmission assembly. The first motor or the second motor rotates the gun wire supporting rod, the gun wire supporting rod is used for winding the charging pile gun wire, the telescopic assembly or the transmission assembly controls the gun wire supporting rod to rotate, the gun wire supporting rod rotates the charging pile gun wire in the rotating process, and the situation that the charging pile gun wire is abraded to the ground or is directly still on the ground is effectively reduced; the telescopic assembly or the transmission assembly controls the gun line supporting rod to rotate reversely, and it is guaranteed that a client with small strength can operate the gun line easily.

The present invention discloses a gas cylinder plastic core fiber winding machine and a winding core molding method thereof, and relates to the field of gas cylinder plastic core manufacturing, including a machine bed, one end of the machine bed is fixedly installed with a reduction motor, the inside of the machine bed is rotatably installed with a bearing assembly, and one side of the bearing assembly is rotatably connected with a winding assembly. In the process of winding molding of the present invention, the bearing rod itself keeps a state of continuous rotation, and the winding assembly is also rotating around the bearing rod. The double-rod rotation method can effectively reduce the pulling force on the fiber, and can protect the fiber in the process of gradually increasing thickness. At the same time, the protective cylinder in the winding assembly will also move along the direction of the screw rod to ensure that the fiber can be completely wound on the surface of the bearing rod, so as to ensure the stability and uniformity of the inner core molding, and avoid the situation of a large amount of fiber accumulation in local areas.

The utility model provides a kind of conveying device for plastic bag production line belongs to plastic bag conveying technical field.This kind of conveying device for plastic bag production line includes rack and conveying frame, conveying frame is installed in rack side part, and rack surface is equipped with winding mechanism, winding mechanism includes carousel, first guide roller and winding roller, carousel is symmetrically rotationally installed in rack side wall.The utility model is through being equipped with winding mechanism, by first electric telescopic link, winding rod can be driven to move to winding disc direction, the plastic bag in winding disc is positioned, subsequently by second motor drive winding disc rotation, it can be rolled to plastic bag, simultaneously, by first motor drive carousel clockwise rotation one hundred and eighty degrees, until winding is completed, first electric telescopic link resets, then winding rod is driven to be in winding roller, plastic bag roll can drop to the surface of discharging bin, and carry out discharging, and another group of winding disc is opened simultaneously to the plastic bag and is rolled, improve winding efficiency.

The present invention provides an air duct structure and an air conditioner indoor unit having the same. The air duct structure is used for guiding airflow. The air duct structure comprises a first air duct, a first fan blade assembly is provided in the first air duct, and the first fan blade assembly has a first hub; the first air duct is connected with the second air duct, the second air duct has a second fan blade assembly, and the second fan blade assembly has a second hub, the first hub and the second hub are both in the shape of a truncated cone, the first hub has a first large diameter end, the second hub has a second large diameter end, and the first large diameter end and the second large diameter end are arranged opposite to each other, so that the airflow is sucked into the first air duct and then blown out from the second air duct, or the airflow is sucked into the second air duct and then blown out from the first air duct; the guide assembly is arranged between the first air duct and the second air duct to guide the airflow in the first air duct into the second air duct or to guide the airflow in the second air duct into the first air duct, so as to solve the problem of low energy utilization rate of airflow in the air conditioner in the prior art.

The invention relates to the field of cable take-up and pay-off equipment, and discloses a cable follow-up take-up and pay-off device which comprises a machine shell, a fixing cylinder, a driving assembly, a cable winding wheel, a cable disc base wheel and a controller. The fixing cylinder is arranged in the machine shell, threads are arranged on the outer side of the fixing cylinder, a mounting cavity is formed in the fixing cylinder, the driving assembly is arranged in the mounting cavity, and the cable winding wheel is arranged on the driving assembly; the inner side of one end of the cable winding wheel is in threaded connection with the outer side of the fixing cylinder, the cable reel base wheel is arranged at the other end of the cable winding wheel and is in transmission connection with the driving assembly, and the controller is arranged in the fixing cylinder and is electrically connected with the driving assembly. Through mutual cooperation of the driving assembly and the cable reel base wheel, the cable winding wheel is driven to do spiral motion around the fixing cylinder, then a cable is wound, single-layer spiral winding of the cable is guaranteed, cable clamping stagnation is avoided, modular assembly can be carried out according to different cable diameters and folding lengths, and the use requirement is met.

The invention relates to the technical field of microwave therapeutic apparatuses, in particular to a tumor radiofrequency ablation therapeutic apparatus. The supporting assembly is fixedly arranged on the bottom plate and is used for supporting a treatment device on the device; the supports are fixedly arranged on the bottom plate, the multiple supports are arranged in parallel, every two adjacent supports are combined into a limiting unit, and every two limiting units on the same vertical plane are combined into an adjusting assembly used for adjusting the angle of the treatment instrument; by means of the support arranged on the bottom plate and the first supporting rod and the second supporting rod which are rotationally arranged on the support, medical staff can start a servo motor fixed to the support to control the first supporting rod and the second supporting rod which are fixedly connected between the servo motor and the output end of the servo motor to rotate when using the device; therefore, the vertical height of the object carrying unit placed on the first supporting rod and the second supporting rod is adjusted, and medical staff can use the device conveniently.

The invention relates to the technical field of slitting devices, in particular to a BOPP smoke film dust-free slitting device which comprises a slitting device body and a knife rest arranged on the slitting device body, the front end of the slitting device body is fixedly connected with a bottom plate, the two sides of the bottom plate are fixedly connected with supporting frames, a transverse shaft is rotationally connected between the two supporting frames, and the transverse shaft is fixedly connected with the knife rest. The outer side of the transverse shaft is fixedly connected with two sets of connecting frames, the connecting frames are in a cross shape, four sets of winding rollers are rotationally connected between the two sets of connecting frames, one end of each winding roller is fixedly connected with a first gear, and a driving mechanism used for assisting the winding rollers in winding the split BOPP cigarette film is arranged between the slitting device body and the supporting frame. And an air blowing assembly used for blowing air to the BOPP cigarette film is arranged above the driving mechanism. The cigarette film winding device can assist in cigarette film winding, transfer of the wound cigarette film is facilitated, and the cigarette film can be cleaned.

The utility model relates to a novel non-woven fabric rim charge machine. According to the utility model, the two air cylinders are used for carrying out top pressure control on the pair of pressing rollers, the rolling friction force of the pressing rollers to non-woven fabrics can be adjusted by adjusting the air pressure of the air cylinders, and the chromium-plated rollers are adopted, so that the surface hardness of the non-woven fabrics is higher, the surface is smooth, and the non-woven fabrics are not easy to wind and clamp; and the driven pressing roller and the upper cover plate are installed through hinges, rotating opening is facilitated, and therefore non-woven fabric adding in the later overhaul and maintenance process and the working process is facilitated, machine disassembling is not needed, and operation is convenient and fast.

The utility model belongs to winding equipment technical field relates to a winding mould based on residual magnetic field iron core coil. Including: encircle area module block, first limit area module block, second limit area module block and set up on encircle area module block's winding machine mounting hole, utilize winding machine mounting hole and assemble winding mould on manual winding machine, improved winding efficiency. Encircle area module block is the center of winding, provides stable basis for the encircle of enameled wire, through the restriction of first limit area module block and second limit area module block, cooperate encircle area module block to form winding space, and winding space and the outer contour of target iron core coil with winding are completely matched. The utility model can ensure that enameled wire closely adheres along the surface of iron core in winding process, ensure that enameled wire is wound within the prescribed range, guarantee that the shape and size of the wound coil meet the requirements. The utility model can meet the winding requirement of non-standard iron core, and improve the winding speed of non-standard iron core.

The invention discloses a fragrance diffusion device of a notebook computer, the notebook computer and a fragrance diffusion method of the notebook computer. The fragrance diffusion device comprises a sliding rail and a main body. The sliding rail comprises a first part and a second part in the length direction of the sliding rail, the second part is provided with a ventilation opening, the sliding rail is configured to be fixed to the side face, provided with the air outlet, of the notebook computer, the first part is configured to be located on the side, in the length direction, of the air outlet, and the ventilation opening is configured to face the air outlet. The main body is installed on the sliding rail and can slide between the first part and the second part, a perfume containing structure capable of containing and volatilizing perfume is arranged on the main body, and when the main body is located on the second part, the perfume containing structure is configured to face the air outlet. And when the main body is located at the second part, the gas flowing out of the air outlet can diffuse the perfume in the perfume accommodating structure, and the heat of the gas can accelerate the diffusion of the perfume of the main body, so that the gas exhausted by the notebook computer and the heat of the gas can be effectively utilized.

The present invention provides an air duct structure and an air conditioner indoor unit having the same. The air duct structure is used for guiding air flow, and the air duct structure comprises: a first air duct, wherein a first fan blade assembly is provided in the first air duct; a second air duct, wherein the first air duct is connected to the second air duct, wherein a second fan blade assembly is provided in the second air duct, so that the first fan blade assembly and the second fan blade assembly rotate in the same direction around a predetermined axis, so that the air flow is sucked into the first air duct and then blown out from the second air duct, or the air flow is sucked into the second air duct and then blown out from the first air duct; and a flow guide assembly, wherein the flow guide assembly is arranged between the first air duct and the second air duct, so as to guide the air flow in the first air duct into the second air duct or guide the air flow in the second air duct into the first air duct, so as to solve the problem of low energy utilization rate of air flow in air conditioners in the prior art.

The utility model discloses a doubling machine with an auxiliary structure, which relates to the technical field of textile equipment and comprises a bottom plate, a supporting seat is mounted at the top of the bottom plate, a supporting wheel is mounted on the inner side of the supporting seat, a driving motor is mounted on one side of the supporting seat, and the output end of the driving motor is connected with the supporting wheel. By installing the supporting shell and the arc-shaped limiting plate, the driving motor operates to drive the supporting wheel at the output end to rotate, the supporting wheel rotates to drive the rotating disc on the upper surface to rotate, the rotating disc rotates to drive the assembling rod to rotate, and the assembling rod rotates to guarantee that the two sets of rotating discs rotate stably; a telescopic rod extends to push a second extrusion plate to move, the first extrusion plate and the second extrusion plate are matched to clamp a wire wheel, the stability of the wire wheel is guaranteed, a user can conveniently disassemble and assemble the wire wheel, the wire wheel rotates to drive a wire to be output, the multiple sets of wire wheels are driven to rotate through a rotating disc, and it is guaranteed that multiple sets of wires are wound together.

The shell structure comprises a shell and an integrated panel, the shell is provided with an opening, the integrated panel is assembled on the shell and located at the position of the opening, the integrated panel is used for opening or closing the opening, and when the integrated panel is in the opening opening state, the integrated panel is assembled on the shell and located at the position of the opening. An air outlet is formed between the first side of the integrated panel and the first side of the shell. According to the integrated panel, the air deflector and the panel are integrated to form the integrated structure, so that splicing gaps between the air deflector and the panel are eliminated, and when the shell structure is applied to the kitchen air conditioner, the number of the splicing gaps of the kitchen air conditioner is obviously reduced from the appearance; and the tightness of the kitchen air conditioner is obviously improved after the kitchen air conditioner is shut down, so that the amount of oil smoke entering a machine body can be obviously reduced, and the service life of the kitchen air conditioner can be prolonged.