113results about How to "Avoid loose conditions" patented technology

The invention discloses a grinding device for a bearing. The grinding device comprises a bearing plate, a connecting rod is arranged on the left side of the top of the bearing plate, a controller is arranged at the bottom of the surface of the connecting rod, the top of the right side of the connecting rod is movably connected with a fixed block through a pulley, a fixed plate is arranged on the right side of the fixed block, a motor is arranged in an inner cavity of the fixed plate in a sleeved manner, a rotating shaft is arranged at the bottom of the motor, a grinding wheel is arranged at the bottom of the rotating shaft, a dust suction cover is arranged on the right side of the top of the bearing plate, dust suction holes are formed in the dust suction cover, a containing ring is arranged in the dust suction cover, and the surface of the containing ring is fixedly connected with a work table. Through cooperation of the dust suction cover, the dust suction holes, through holes, the work table, leakage holes, a dust suction machine and a dust outlet pipe, when the grinding device grinds the bearing, slag or powder can be automatically collected and treated, and therefore when the slag or powder is collected and treated, the effect is better.

The invention discloses a placement frame capable of fixing bellows, which comprises a placement frame, a bearing plate is arranged on the inner side of the placement frame, baffle plates are arranged on both sides of the top of the bearing plate, and baffle plates are arranged on the inner side of the baffle plate. There is a movable base, the inner cavity of the movable base is provided with a connecting rod, the outside of the connecting rod is provided with a slide plate, the top and bottom of the slide plate are provided with a second slide bar, and the inner cavity of the movable base is provided with There is a second chute suitable for the second slide bar, a spring is provided at the connection between the outside of the slide plate and the movable base, a clamp ring is provided on the inside of the connecting rod, and a slant is provided on the top of the clamp ring. plate. The present invention cooperates with the swash plate, the clamp ring, the first chute, the first slide bar, the connecting rod, the movable base, the second chute, the second slide bar, the slide plate, the spring, the baffle plate and the bearing plate to correct the corrugated The tube plays a fixed role, so that the shelf has a better effect when in use.

The invention discloses a height-adjustable test tube rack cleaning machine. The height-adjustable test tube rack cleaning machine comprises a workbench. The two sides of the top of the workbench are both provided with connecting rods. The surface of each connecting rod is connected with an extending and retracting spring in a sleeved manner. The top of the each connecting rod penetrates through a cleaner to be connected with a movable block in a penetrating manner. The connection portions between the two sides of the inner cavity of the cleaner and the connecting rods are movably connected through fixed rods and connection holes. The right side of each fixed rod is connected with a fixed block in a penetrating manner. A motor is arranged on the top of the cleaner. The bottom of the motor is provided with a rotating shaft. The bottom of the rotating shaft is provided with a main transmission wheel. The height-adjustable test tube rack cleaning machine can clean test tube racks of different sizes through mutual cooperation of the connecting rods, the extending and retracting springs, the fixed rods, the connecting holes, movable blocks, a holding plate, a through hole, chucks, rubber cushions, telescopic rods and springs, and therefore the cleaning effect on the test tube racks is better.

The invention discloses a display plate capable of fixing articles. The display plate comprises a base, wherein a fixed rod is arranged at the top of the base; a display plate main body is arranged at the top of the fixed rod; clamps are arranged at both sides of the top of the display plate main body; each clamp comprises a movable plate; a limiting plate is arranged in an inner cavity of each movable plate; sliding rods are arranged at the top and the bottom of each limiting plate; sliding grooves, which are matched with the sliding rods, are formed in the top and the bottom of the inner cavity of each movable plate; springs are arranged at the joint of the right side of each limiting plate and the corresponding movable plate; a pull rod is arranged at the right side of each limiting plate; each pull rod runs through the corresponding movable plates and extends to the right side of the movable plate; and a pull ring is arranged at the right side of each pull rod. According to the display plate provided by the invention, by virtue of cooperation of the clamps, clamping blocks, connecting rods, the sliding rods, the sliding grooves, the pull rods, the pull rings, the limiting plates, the springs and the movable plates, the articles can be fixed when the display plate is used, so that a good effect of displaying the articles is achieved.

The invention discloses a rice screening machine capable of achieving efficient screening. The rice screening machine comprises a bearing plate, and a screening box is arranged at the top of the bearing plate; a rotating pillar is arranged at the bottom of the screening box; the bottom of the rotating pillar penetrates through the bearing plate and is positioned in an inner cavity of the bearing plate; a second gear sleeves the bottom of the surface of the rotating pillar; a positive and reverse motor is arranged on the right side of the inner cavity of the bearing plate; a first gear matched with the second gear sleeves the output end of the positive and reverse motor; sliding rods are arranged on the two sides of the bottom of the screening box; sliding grooves matched with the sliding rods are formed in the two sides of the top end of the bearing plate; and a discharge opening is formed in the top of the right side of the screening box. When the screening machine is utilized to screen rice, rice can be quickly screened through mutual cooperation of a vibration motor, a screen plate, the first gear, the positive and reverse motor, the rotating pillar, the second gear, the sliding grooves and the sliding rods, and efficiency is higher when the screening machine is utilized to screen rice.

The invention discloses a prestress anchoring structure suitable for freeze thawed-slope reinforcement in a frozen soil region. The structure comprises a cushion pier; slope surfaces are respectively arranged at the top and the bottom of the left side of the cushion pier; a steel cushion plate is arranged on the left side of the cushion pier; a freeze thawing adaption elastic gasket is arranged on the left side of the steel cushion plate; an anchoring tool is arranged on the left side of the freeze thawing adaption elastic gasket; protective shells coat the outer sides of the anchoring tool, the freeze thawing adaption elastic gasket and the steel cushion plate; a gravel anti-freezing layer is arranged on the right side of the cushion pier; and a self-taking section is arranged on the right side of the gravel anti-freezing layer. The strucure can achieve the deformation preventing effect on an anchor rope through the freeze thawing adaption elastic gasket and the gravel anti-freezing layer, so that the anchor rope is better in use effect, the condition of unstable slope body caused by deformation of the anchor rope in use due to large reduction of prestress of the anchor rope in thaw collapse of frozen soil caused by weak deformation adaptability of the anchor rope structure in use is solved, and the structure is suitable for popularization and application.

The invention discloses a cutting machine capable of fixing a corrugated pipe. The cutting machine comprises a working table; a moving plate is arranged on the left side of the top of the working table; a carrying plate is arranged at the top of the right side of the moving plate; supports are arranged on two sides of the bottom of the carrying plate; a cutting motor is sleeved with inner cavities of the supports; a rotating shaft is arranged at the output end of the cutting motor; the right side of the surface of the rotating shaft is sleeved with a cutting piece; a forward and reverse motor is arranged on the right side of an inner cavity of the working table; a screw is arranged at the output end of the forward and reverse motor; the left side of the surface of the screw is sleeved with a supporting plate; and a sliding plate is arranged in the position where the right side of the supporting plate is connected with the working table. Through cooperation of a first clamping plate, a second clamping plate, the forward and reverse motor, a sliding rod, a moving threaded block, a connecting plate, a sliding groove, the screw and the supporting plate, the corrugated pipe can be fixed during use of the cutting machine, and thus the effect is better during cutting of the corrugated pipe.

The invention discloses an adjustable multi-drill drill floor, which includes a bearing plate, a workbench is arranged on the left side of the top of the bearing plate, a support rod is arranged on the right side of the top of the bearing plate, and the bottom of the surface of the support rod is sleeved There is a moving ring, the left side of the moving ring is provided with a fixed plate, the top of the pole is fixedly connected with a driving device, the output end of the driving device is provided with a connecting rod, and the inner cavity of the connecting rod is provided with Drill bit, the top of both sides of the drill bit is provided with card slots, both sides of the connecting rod are fixedly connected with movable boxes, the inner cavity of the movable box is provided with a clamping rod, and the right side of the clamping rod is provided with There is a pull plate, and a spring is sheathed on the surface of the locking rod located in the inner cavity of the movable box. The present invention cooperates with moving ring, connecting rod, draw-in groove, sliding rod, movable box, chute, drawing plate, spring, limiting plate and clamping rod, and can play the role of facilitating the replacement of the drill bit on the drill floor, thus It is easier to change the drill bit.

The invention discloses a space-adjustable smart wardrobe. The wardrobe comprises a wardrobe body, the inner cavity of the wardrobe body is fixedly connected with a first placing board, and the top ofthe wardrobe body is fixedly connected with a movable box. A motor is arranged on the left side of the inner cavity of the movable box, a screw is arranged at the output end of the motor, a thread sleeve is arranged on the surface of the screw in a sleeve mode, and a sliding slot matched with the thread sleeve is formed in the top and the bottom of the inner cavity of the movable box respectively. The top and the bottom of the right side of the thread sleeve are respectively provided with a sliding rod, and a spring is arranged on the joints between the top and the bottom of the thread sleeveand the movable box respectively. By means of matching of the first placing board, the motor, the movable box, the thread sleeve, the sliding slots, the sliding rod, the spring, the screw, a connecting plate, a second placing board, a fixing rod, a pulley, a sliding rail and a limiting plate, the usable space of the smart wardrobe can be adjusted during use, so that larger capacity of the smart wardrobe can be achieved during use.

The invention discloses a fertilizer mixing device capable of uniformly stirring, which comprises a movable tank. A first toothed plate and a second toothed plate are respectively arranged on the bottom part and the top part of an inner cavity of the movable tank; an adaptive gear is arranged between the first toothed plate and the second toothed plate; a movable plate is sleeved on the surface of the gear; an inner cavity of the movable plate is movably connected with the gear through a movable shaft; an air cylinder is arranged at the right side of the movable plate; the top part of the second toothed plate penetrates through and extends to the top part of the movable tank; a stirring tank is arranged on the top part of the second toothed plate; sliding rods are respectively arranged at two sides of the bottom part of the stirring tank; sliding chutes adaptive to the sliding rods are formed in the top part of the movable tank. According to the fertilizer mixing device capable of uniformly stirring provided by the invention, through the interaction of a controller, the sliding chutes, a rotary shaft, stirring blades, a stirring motor, the sliding rods, the air cylinder, the first toothed plate, the second toothed plate, the gear, the movable shaft and the movable plate, the mixing device can play a role in uniformly stirring a fertilizer when being used.

The invention discloses a corn kernel drying machine with a box cover convenient to open. The corn kernel drying machine comprises a drying box; the left side of the drying box is provided with a motor; the output end of the motor is provided with a rotary shaft; the right side of the rotary shaft penetrates through the drying box and extends to an inner cavity of the drying box; the top and the bottom of the rotary shaft are both provided with net boxes; a first box cover body is movably connected to the left sides of the net boxes through hinges, and a fixed plate is arranged on the right side of the first box cover body; and the right side of each net box is provided with a connection plate, the top of the connection plate is provided with a slide plate, a pull rod is movably connected to an inner cavity of the slide plate, the right side of the pull rod is provided with a pull ring, and the surface, located on the left side of the slide plate, of the pull rod is sleeved with a fixed ring. According to the corn kernel drying machine, the fixed plates, the fixed rings, springs, the pull rods, the pull rings, the connection plates and the slide plates are matched with one another, thus, the first box cover body can be disassembled conveniently, and in this way, disassembling of the first box cover body can be more convenient and faster.

The invention discloses a carrying device for an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, wherein support rods are arranged on the outer side of the unmanned aerial vehicle body; fixing holes are formed on the outer sides of inner cavities of the support rods; inner cavities of the fixing holes are equipped with motors; the surfaces of the motors are movably connected with blades via rotating shafts; flying wings are arranged on the outer side of the unmanned aerial vehicle body; wing grains are arranged on the outer sides of the surfaces of the flying wings; choke holes are formed on the inner sides of the surfaces of the flying wings; and inner cavities of the choke holes are provided with connecting rods. The flying wings, the wing grains, the choke holes, the connecting rods, the movable shafts and the fan blades are matched to exert a flying stabilization effect on the unmanned aerial vehicle during loaded flying, so that the unmanned aerial vehicle has a better effect during operation; and the condition that the unmanned aerial vehicle is unstable during the loaded flying when an air flow in air is unstable is avoided.

The invention discloses a dryer capable of efficiently drying concrete slab bricks, comprising a box body, a base is provided on the top of the box body, a hot air blower is fixedly connected to the top of the base, and the input of the hot air blower is An air inlet pipe is provided at the end of the hot air blower, and an air outlet pipe is provided at the output end of the hot air blower. The bottom of the air outlet pipe runs through and extends to the inner cavity of the box body. The bottom of the connecting pipe is provided with an air outlet, the bottom of the inner cavity of the box is provided with a chute, both sides of the inner cavity of the chute are provided with slide bars, and the top of the slide bar is provided with a placement plate. The right side top of the right slide bar at the bottom of the placement plate is provided with a connecting plate. The invention can efficiently dry concrete slab bricks through the cooperation of slide rods, connecting pipes, air outlets, hot air blowers, air outlet pipes, air inlet pipes, chutes, connecting plates, motors, semicircular grooves, turntables and bumps. , so that the dryer is more efficient in use.

The invention discloses a transfusion support capable of automatic reminding of transfusion completion. The transfusion support comprises a base, wherein a transfusion supporting rod is disposed on the top of the base; a bearing rod is disposed on the top of the transfusion supporting rod; an alarm is disposed on the top of the bearing rod; a control panel is disposed on the right side of the surface of the bearing rod; sensing frames are disposed on two sides of the bearing rod; and gravity sensors are disposed on tops of the sensing frames. According to the invention, through mutual coordination of the sensing frames, a hanging ring, a hook, a gravity sensing rod, the gravity sensors, the alarm, the control panel and a gravity sensing spring, automatic alarming can be achieved when transfusion of a patient is completed. In this way, the patient will not feel sleepy easily during the transfusion, and thus blood back flowing taking place when the transfusion of the patient is completed can be avoided. Hence, the probability for that the blood back flowing takes place to the patient because the reminding is not conducted by any person when the transfusion of the patient is completed can be greatly reduced. The transfusion support is applicable to promotion and use.

The invention discloses an electronic keyboard rack with an adjustable height. The electronic keyboard rack comprises a movable box. The right side of the cavity of the movable box is provided with a forward and reverse motor. The output end of the forward and reverse motor is provided with a screw rod. The surface of the screw rod is provided with a movable screw block. The top of the screw block is provided with a first rotating shaft. The top of the first rotating shaft is provided with a movable rod. One end of the movable rod far from the first rotating shaft is provided with a second rotating shaft. The top of the second rotating shaft is provided with a connection rod. The bottoms of two sides of the connection rod are provided with sliding rods. Two sides of the cavity of the movable box are provided with sliding grooves matched with the sliding rods. The top of the connection rod goes through the movable box and extends to the top of the movable box. Through the mutual cooperation of the sliding rods, the sliding grooves, the screw rod, a controller, the connection rod, the first rotating shaft, the movable screw block, the forward and reverse motor, the movable rod and the second rotating rod, the height of the rack can be adjusted, and a music teacher is more comfortable in using an electronic keyboard.

The invention discloses a pulverizer for bamboo charcoal processing, comprising a pulverizing box, a feeding port is arranged on the top of the left side of the pulverizing box, a motor is arranged on the top of the pulverizing box, and an output end of the motor is provided with a rotating shaft, The bottom of the rotating shaft penetrates and extends to the inner cavity of the pulverizing box, the two sides of the rotating shaft are provided with pulverizing leaves, the surface of the pulverizing leaves is provided with pulverizing holes, and the inner cavity of the pulverizing holes is provided with pulverizing teeth, The bottom of the inner cavity of the crushing box is provided with a leakage plate, the surface of the leakage plate is provided with leakage holes, the bottoms of both sides of the crushing box are provided with air cylinders, and the output ends of the cylinders penetrate and extend to the bottom of the crushing box. lumen. Through the cooperation of the cylinder, the tooth plate, the pulverizing leaf, the pulverizing hole, the pulverizing tooth, the motor, the rotating shaft, the leakage plate, the leakage hole, the sliding rod and the sliding groove, the bamboo charcoal can be uniformly pulverized when the pulverizer is used. , so that the bamboo charcoal has a better effect in the later use.

The invention discloses a sewage treatment device capable of rapidly filtering sewage, which comprises a box body, the top of the inner cavity of the box is provided with a leaking plate, the top of the leaking plate is provided with a motor, and the output end of the motor is provided with a net box, the top of the net cage is provided with a water inlet, the top of the surface of the water inlet runs through the box and extends to the top of the box, the top of both sides of the box cavity is provided with ultraviolet disinfection lamps, and the drain The bottom of the plate is provided with a funnel, the inner cavity of the funnel is provided with a rotating shaft, the top and bottom of the rotating shaft are provided with a filter plate, the bottom of the funnel is provided with a filter plate, and the inner cavity of the filter plate is from the top A filter screen and a dust-absorbing net are arranged in sequence down to the bottom. The present invention cooperates with filter screen plate, motor, net box, ultraviolet sterilizing lamp, leaky plate, rotating shaft, funnel, filter plate, filter screen and dust-absorbing net, can play the role of rapid filtration to sewage, so that sewage is filtered The effect is better.

The invention discloses a forestry stirring machine with a uniform stirring function. The forestry stirring machine comprises a placing box, wherein a positive and reverse motor is arranged at the bottom part of an inner cavity of the placing box; the output end of the positive and reverse motor is provided with a half gear, and a connecting plate is arranged at the top part of the half gear; the bottom part of the connecting plate is provided with gear teeth which are matched with the half gear; slide rods are respectively arranged at both sides of the bottom part of the connecting plate; both sides of the inner cavity of the placing box are provided with slide grooves which are matched with the slide rods; the top part of the connecting plate penetrates through and extends to the top part of the placing box; a stirring box is arranged at the top part of the connecting plate; a stirring motor is arranged at the top part of the stirring box; a rotary shaft is arranged at the bottom part of the stirring motor. The stirring machine has the advantage that under the mutual matching action of the controller, the stirring motor, the rotary shaft, spiral stirring blades, the connecting plate, the slide rods, the slide grooves, the gear teeth, the half gear and the positive and reverse motor, the function of uniformly stirring the pesticide is realized, so that the use effect of the pesticide is good.

The invention discloses a liquid dye mixing device for spinning. The device comprises a mixing tank, wherein a movable tank is arranged at the top of the mixing tank; a chute is formed in the bottom of the cavity of the movable tank; slide bars are arranged on two sides of the cavity of the chute; a motor is arranged at the top of the slide bars; a spring is arranged on the joint of the left side of the motor and the movable tank; a sloping plate is arranged on the right side of the motor; a cylinder is arranged on the right side of the top of the cavity of the movable tank; a movable plate is arranged at the output end of the cylinder; pulleys adaptive to the sloping plates are movably connected with the bottom of the cavity of the movable plate; a rotating shaft is arranged at the output end of the motor. The mixing device can be used for uniformly stirring liquid dye due to mutual matching of the controller, chute, spring, motor, sloping plate, slide bars, rotating shaft, stirring vanes, cylinder movable plate and pulleys, so that the dye has a better effect in use.

The invention discloses a display screen of a fully automatic control waste water desalination system, the inner cavity of the movable box is provided with a moving plate, both sides of the inner cavity of the movable box are provided with sliding grooves adapted to the moving plate, sliding rods are sleeved on both sides of the inner cavity of the moving plate, Springs are sleeved at the joints between the two sides of the top of the moving plate and the movable box, Both sides of the top of the moving plate are provided with fixed rods, the top of the fixed rods penetrates and extends to thetop of the movable box, the top of the fixed rods is provided with a display screen body, the bottom of the moving plate is fixedly connected with an inclined plate, and the bottom of the right sideof the inner cavity of the movable box is provided with a motor. As that movable box, the slide groove, the spring, the movable plate, the slide rod, the screw, the inclined plate, the slide rail, thescrew sleeve, the fixed rod, the motor, the connecting rod and the pulley are mutually cooperate, the height of the display screen can be adjusted when the display screen is in use, so that the usercan watch the display screen more conveniently.

The invention discloses a textile dyestuff mixer capable of uniformly mixing, which comprises a workbench; the top part of the workbench is provided with a chute; both sides of the inner cavity of the chute are provided with slide rods, and top parts of the slide rods are provided with mixing boxes; the top part of the workbench is provided with a connecting rod, and the top part of the connecting rod is provided with a bearing plate; the bottom part of the bearing plate is provided with a mixing motor, the output end of the mixing motor is provided with a rotary shaft; the top part of the rotary shaft crosses through the mixing box and extends to the inner cavity of the mixing box; both sides of the rotary shaft are provided with mixing blades, the top part of the left side of the mixing box is provided with a feeding opening, and the bottom part of the right side of the mixing box is provided with a discharging opening. Through the mutual cooperation of the chute, the rotary shaft, the mixing blades, the mixing motor, an air cylinder, a controller and the slide rods, the textile dyestuff can be uniformly mixed by using mixture, thus the textile dyestuff has better effect in use.

The invention discloses a light alloy semi-solid slurry preparation device, which comprises a preparation box, a movable box is fixedly connected to the top of the preparation box, a stirring motor is arranged on the left side of the inner cavity of the movable box, and a stirring motor The output end is provided with a rotating shaft, and the bottom of the rotating shaft runs through the movable box and the preparation box and extends to the inner cavity of the preparation box. Both sides of the rotating shaft are provided with stirring blades, and both sides of the bottom of the stirring motor are provided with sliders. Rod, the top of the inner cavity of the movable box is provided with a chute matching the slide bar, the right side of the inner cavity of the movable box is provided with a rotating motor, and the output end of the rotating motor is provided with a turntable. The invention cooperates with the rotating motor, turntable, moving rod, bump, stirring motor, chute, sliding rod, rotating shaft, stirring blade, controller and movable buckle to uniformly mix the light alloy semi-solid slurry , so that the light alloy semi-solid slurry has a better effect when used.