37results about How to "Realize back and forth motion" patented technology

The invention discloses an electromagnetic rocking chair. The electromagnetic rocking chair comprises a fixed portion and a movable portion, wherein the movable portion moves relative to the fixed portion; the fixed portion is provided with more than two fixed magnets; the fixed magnets are electromagnets of which magnetic pole directions can be respectively controlled; and the movable portion is provided with moving magnets matched with the fixed magnets. The fixed magnets are electrified, so that the magnetic pole directions of the fixed magnets are fixed, the upper ends of the fixed magnets are S poles, and the lower ends of the fixed magnets are N poles. The upper ends of the moving magnets are N poles, and the lower ends of the moving magnets are S poles. When the moving magnets move to positions right above the fixed magnets, the fixed magnets are electrified to generate magnetic force, repelling force is generated due to homopolar repulsion, and the repelling force and moving inertia of the moving magnets form resultant force which pushes the rocking chair to move smoothly.

The invention relates to the technical field of beef processing, and discloses a mobile smoked beef product baking oven. The mobile smoked beef product baking oven comprises a bottom plate, wherein universal wheels and hydraulic driving machines are sequentially arranged at the bottom of the bottom plate from left to right; a baking box is fixedly connected to the top of the bottom plate; slidinggrooves are formed in the bottom of an inner cavity of the baking box; a sliding wheel is in slip connection to the inner part of each sliding groove; and a fire pan is fixedly connected to the tops of the sliding wheels. According to the mobile smoked beef product baking oven disclosed by the invention, a motor, a smoking cylinder and hooks are arranged, beef which needs smoking is placed on thehooks, and a driving wheel is driven by the motor to rotate, so that the smoking cylinder on one side of a rotating rod is driven to rotate; and besides, a hydraulic cylinder is utilized to drive thefire pan on one sides of the hydraulic rods to slide back and forth in the sliding grooves, so that the fire pan moves back and forth at the bottom of the smoking cylinder, the situation that the beefis always in dynamic smoking in the smoking process is guaranteed, the purpose of uniformly smoking the beef is realized, and the smoking quality of the beef is improved.

The invention discloses an agricultural straw treating device. The device comprises a fixing plate, the upper surface of the fixing plate is fixedly connected with the lower surface of a first motor body, and an output shaft of the first motor is fixedly connected to the right side surface of a first gear; the first gear is meshed with a second gear, the second gear is meshed with a third gear, the left side surfaces of the second gear and the third gear are respectively connected to the right ends of two first rotary shafts, and first bearings sleeve the outer surfaces of the first rotary shafts. According to the agricultural straw treating device, by arranging the first motor, the first gear, the second gear, the third gear, the first rotary shafts, connecting rods and smashing blades, the two connecting rods rotate to drive several smashing blades on the two connecting rods to rotate, therefore straw fallen from a first feed inlet can be smashed and more easily compressed, people can more conveniently utilize the smashed straw, and the utilization rate of the straw is greatly improved.

The invention discloses an easy-to-install milling cutter clamping device, which comprises a clamping seat, a milling cutter handle fixed on the clamping seat, the lower end of the milling cutter handle is connected with a milling cutter head, and the milling cutter handle is connected with the milling cutter holder. The milling cutter heads are connected by threads, and the connection between the milling cutter handle and the milling cutter head is provided with a plurality of limit grooves; the clamping seat includes a tool handle clamping seat and a limit clamping seat, and the cutter The shank clamping seat is used for clamping the milling cutter shank, and the limit clamping seat is located on the outside of the connection between the milling cutter shank and the milling cutter head, and the limit clamping seat is provided with a limit block, and the limit block The shape matches the shape of the limit groove, and the limit block moves back and forth along the direction of the limit groove. The milling cutter clamping device of the present invention can increase the clamping force on the milling cutter, prevent the cutter from deflecting or falling off, improve stability and safety, and at the same time realize rapid replacement of the cutter and improve work efficiency.

The invention provides a swing type feeding device and belongs to the technical field of machining. The swing type feeding device comprises a material clamping mechanism, a feeding mechanism and a swing drive mechanism. The feeding mechanism can be arranged on a sliding rail in a left-right sliding mode. The lower end of a material clamping air cylinder of the material clamping mechanism is connected with an upper material clamping supporting plate. An upper material clamping plate is arranged at the lower end of the upper material clamping supporting plate. A lower material clamping plate is arranged on a material clamping supporting seat. An upper feed material clamping plate of the feeding mechanism is arranged at the lower end of an upper fed material supporting plate. A lower fed material clamping plate is arranged on a material feeding supporting seat. A connection support of the swing drive mechanism is arranged at the lower end of the material feeding supporting seat. One end of a swing arm is hinged to the connection support, and the other end of the swing arm is arranged on a rotary table. The rotary table is arranged on a seat in a rotating mode. One end of a connection rod is hinged to the rotary table, the other end of the connection rod is hinged to one end of a rocking bar, and the other end of the rocking bar is connected with a drive motor. By means of the swing type feeding device, intermittent feeding of panels is achieved, and the swing type feeding device is simple in structure, low in cost, stable in feeding and good in reliability.

The invention discloses a multi-station continuous punching machine for machine part machining, which comprises a base, wherein a mounting seat is fixedly mounted at the bottom of the base, a rotating shaft is rotatably mounted in the mounting seat, two supporting plates are fixedly mounted on the upper surface of the rotating shaft, and a fixing frame is fixedly connected to the tops of the two supporting plates; a supporting mechanism used for placing a workpiece is connected to the fixing frame, a punching mechanism used for punching is fixed to the side wall, close to the top, of the base, the punching mechanism comprises a sliding rail, the sliding rail is fixedly mounted on the side wall of the base, a sliding block is slidably mounted in the sliding rail; two second connecting rods are rotationally mounted on the sliding block through fixing blocks, and a punching head used for punching is fixed to the bottom end of a vertical rod. According to the multi-station continuous punching machine, feeding of stations is driven in the punching rising process, so that the continuous punching process of workpieces can be achieved, and the working efficiency is greatly improved.

The invention discloses a servo chain conveyor belt based on the intelligent cold storage application of a blood station. The servo chain conveyor belt includes a frame, sprockets, a sliding rail, gears and a gear rack, wherein the frame is composed of a bottom plate, and a cold storage door and an inner baffle that are arranged at two ends of the bottom plate, and a plurality of supporting aluminum profiles which are sequentially connected with the same side of the cold storage door and the inner baffle; the sprockets are arranged inside the cold storage door and the inner baffle; the sprockets are sleeved with chains; the sliding rail is fixed to the outside of the upper connecting sides of the supporting aluminum profiles; a sliding block is arranged on the sliding rail; the gear rack is arranged outside the lower connecting sides of the supporting aluminum profiles; and the gears are arranged on the gear rack. According to the chain conveyor belt, light aviation aluminum profiles are used as a frame, is not deformed under a large temperature difference, and has stable mechanical properties and light weight; at the same time, a servo is used to drive the chain conveyor belt so that the belt can accurately move to a designated position; and the chain conveyor belt has a lower-temperature requirement, can adapt to low-temperature environment, and is conducive to usage and popularization.

The invention discloses a spacewalker which comprises a base. A first stand column and a second stand column are arranged at the upper end of the base. Armrests and two pedal swing arm assemblies arearranged between the first stand column and the second stand column. Each pedal swing arm assembly comprises a first-stage swing arm sleeving a fixed shaft. A shell is arranged at the bottom of each first-stage swing arm and provided with a telescopic lock. A second-stage swing arm is arranged at the lower end of each first-stage swing arm. A pedal is arranged at the bottom of each second-stage swing arm. Each first-stage swing arm is connected with the corresponding second-stage swing arm through an elastic part. Each second swing arm moves up and is fixed to the corresponding first-stage swing arm through a telescopic lock after the elastic part is compressed. By means of the spacewalker, legs can move back and forth and can also move stereoscopically, and the requirements of a trainee are met.

The invention discloses sportswear with antibacterial, moisture-absorbing and sweat-releasing functions. The sportswear comprises a sportswear upper garment and sportswear lower pants. The sports upper garment and the sports lower pants are respectively made of an antibacterial sweat-absorbent fabric; an exercise monitoring terminal is arranged on the front surface or the back surface of the sports upper garment; and anti-collision motion buffer elements are respectively arranged at the corresponding elbow joints of the sports upper garment and the corresponding knee joints of the sports lower pants. The sportswear shown in the figure 1 has antibacterial and sweat-absorbing effects, and is good in air permeability and comfortable to wear; and the functions of heartbeat detection, sweating amount detection, exercise counting and the like are realized through the exercise monitoring terminal. The antibacterial sweat-absorbent fabric is composed of a fabric outer layer, a fabric inner layer and an antibacterial sweat-absorbent layer. The fabric outer layer, the fabric inner layer and the antibacterial sweat-absorbing layer are bonded and dried into a whole.

The invention discloses a cleaning device for production of a brake pad and a cleaning method. The cleaning device comprises a supporting flat plate and supporting feet; a backup plate, a cleaning cover, fixing brackets and a liquid pumping pump are arranged on the supporting flat plate, the backup plate is provided with a transmission assembly, and the transmission assembly comprises a supportingblock, a transmission rod, a pressure spring and a U-shaped seat; one end of the transmission rod is arranged on the U-shaped seat, the supporting flat plate is provided with a liquid draining plate,and the liquid draining plate is provided with a mounting base; and the mounting base is movably connected with a swinging plate, and the swinging plate is movably connected with the other end of thetransmission rod. The cleaning method comprises the following steps of (a) mounting of the brake pad, (b) preparation, (c) cleaning, (d) still standing and (e) removing. The cleaning device is novelin structure, flexible in connection, high in cleaning efficiency and good in cleaning effect, and thus the quality of the brake pad is ensured; and the cleaning method is easy to operate and control,segmented cleaning is achieved, the cleaning effect is improved, and the comprehensive and thorough effects are achieved.

The invention discloses a milling machine for machining the plastic products. The milling machine for machining the plastic products structurally comprises an upper fixing seat, a connection arm, a machining head, a first hand wheel, a workpiece fixing device, a base, a workbench, a second hand wheel, a supporting column, a third hand wheel and a first motor. The upper fixing seat is arranged on the upper side of the base. The two ends of the supporting column are mechanically connected with the base and the upper fixing seat. The supporting column is perpendicularly connected with the base. The connection arm is arranged on the lower side of the upper fixing seat. The bottom of the connection arm is provided with the machining head. The machining head is mechanically connected with the mechanical arm. The third hand wheel is installed on the side face of the connection arm. The third hand wheel penetrates through a side face plate of the connection arm to be mechanically connected with the machining head. According to the milling machine for machining the plastic products, under the combined action of a clamping plate fixing device, a lifting device and a drive device, a workpieceto be machined is fixed and prevented from moving in the machining process, and therefore the product quality is improved.

The invention relates to an oil-water separator, which comprises a case cover, a case body and a screw rod; a partition plate with a gap with the bottom of the case body is arranged in the case body, and the partition plate divides the part of the case body into a spiral groove and a spoiler tank; the side of the spoiler tank away from the spiral groove is provided with a water tank connected with the spoiler tank, and the water tank is provided with a water outlet; an inlet is provided on the box cover, and the spiral groove The top of the side wall is provided with an oil residue outlet, and a screen is provided in the spiral groove, and a spiral blade is arranged in the spiral groove; the screw rod is above the spoiler groove, and a There is a spoiler for agitating the tiny particles in the spiral groove and allowing the tiny particles to be discharged from the water outlet together with water. The oil-water separator can completely separate the oil and large particles of oil residue from the small particles of oil residue and water in the oil-water mixture, and complete the first step of purification of the oil-water mixture. The mixture of small particles of oil residue and water passes through a special sewage purification treatment plant Just deal with it.

The invention discloses a production process of a red bean velvet soft light antibacterial anti-ultraviolet fabric. The preparation method comprises the following steps: 1, preparing antibacterial anti-purple yarn; 2, preparing an outer-layer fabric and an inner-layer fabric; 3, binding the outer layer fabric, the inner layer fabric and the antibacterial anti-purple yarn into a whole; and 4, circularly drying the whole formed in the step 3 through a circular drying device, and forming an integrated body through drying and heating. The production process of the antibacterial and anti-ultraviolet fabric is low in difficulty and easy to control, the production cost is reduced, the obtained fabric can be used on the front side and the back side, and the fabric is formed by compounding three layers of weave structures and has the advantages of being antibacterial, anti-ultraviolet, cool, moisture-permeable, breathable, discoloring, fashionable, unique in fabric style, high in strength, good in wear resistance, anti-ultraviolet, antibacterial and antibacterial, comfortable in hand feeling, breathable and warm and the like. Moreover, the preparation process is simple and reasonable, and the production efficiency is high.