38results about How to "Rotation will not" patented technology

The invention provides a hot press device for high temperature adhesive curing. The hot press device comprises an end cover (1), bolts (2), a force rod (3), a base (4), a magnet (5), a high temperature rubber pad (7), an electric heating sheet (8), an electrode (9), a lead hole (10), a bearing (11), and a core shaft (12). The base (4) is of a cylindrical structure with an inverted U-shaped cross section; the upper bottom surface is provided with a through hole and the inner wall of the through hole is provided with a thread. The base (4) provides support, and the magnet (5), the high temperature rubber pad (7) and the electric heating sheet (8) are arranged in the base (4). The magnet (5) provides attracting force; the upper end of the magnet (5) is provided with an internal thread which is directly connected with a core shaft thread (12c) of the core shaft (12). The hot pressure device allows the temperature and the applied force to be adjusted, thereby meeting the conditions of multiple times of curing of a high temperature adhesive, and is simple in design, accurate in control and easy to operate.

The invention discloses a pressurizing device for Huizhou ink stick production. The device comprises a bottom plate, the upper surface of the bottom plate is provided with an empty groove, a first bearing is in clamped connection with the front face of the inner wall of the empty groove, a first rotating shaft is sleeved with the first bearing, one end of the front face of the first rotating shaftis fixedly connected with a rotary knob, one end of the back face of the first rotating shaft is fixedly connected with a gear, teeth at the left end of the gear are engaged with teeth on the right side of a toothed rod, and the top end of the toothed rod penetrates through a through hole to be fixedly connected with the lower surface of a movable plate. According to the pressurizing device for Huizhou ink stick production, since the rotary knob is arranged, a worker rotates the rotary knob to drive the first rotating shaft and the gear to rotate, the gear is rotated to drive the toothed rodand the movable plate to move upwards, the movable plate is moved upwards to drive a pressed Huizhou ink stick to be disengaged from a die groove, the step that the worker repeatedly takes down a dieand then takes down the Huizhou ink stick is avoided, the labor intensity of workers is reduced, convenience is brought to the worker for taking the Huizhou ink stick, and therefore the working efficiency of the worker is improved.

The invention relates to steel plate surface processing equipment, in particular to industrial equipment for quickly impregnating a steel plate surface with a degreasing agent. In order to solve the technical problems, the invention provides the industrial equipment for quickly impregnating the steel plate surface with the degreasing agent, and the industrial equipment is relatively short in impregnating time, is time-saving and labor-saving, and is relatively convenient for transporting steel plates. The industrial equipment for quickly impregnating the steel plate surface with the degreasing agent comprises a bottom plate, supporting posts, an impregnating tank, a first motor, a first stirring blade, a supporting plate, a mounting plate, a first slide rail, a first slide block, a first connecting plate, an electric wire winding wheel and the like, wherein the supporting pots are mounted at the left side and the right side of the upper side of the bottom plate in a welding mode; and the upper ends of the supporting posts are equipped with the impregnating tank in the welding mode. The industrial equipment achieves the effects of being relatively short in impregnating time, labor-saving and force-saving, and convenient for transporting steel plates by rotating the first motor and stirring the degreasing agent on the upper layer through a third motor.

The invention discloses a double-layer double-drive vertical ring mill, which comprises a frame, a cylinder body is installed on the frame, a hopper is installed on the top of the cylinder body, a material guide plate is installed under the hopper, and a material guide plate is installed on the frame There is a lower drive shaft vertical shaft frame in the center, and the lower drive shaft is installed in the lower drive shaft vertical shaft frame; an upper drive shaft vertical shaft frame is installed on the upper part of the cylinder, and an upper drive shaft is installed in the upper drive shaft vertical shaft frame. A ring grinding device is installed on the upper drive shaft. The invention has the following technical effects: firstly, the speed of the upper and lower layers of the ring grinding device can be adjusted; secondly, the rotation direction of the upper and lower layers of the ring grinding device can be reversed, so that the material will not rotate during the falling process, and the material will not be accelerated to pass through. Improve grinding efficiency.

The invention discloses a water conveying tank for water conservancy project construction in the technical field of water conservancy projects. The water conveying tank comprises a water conveying tank body, wherein baffles are arranged in the middles of the inner walls of the left side and the right side of an inner cavity of the water conveying tank body; first sliding grooves are formed in the middles of the upper end faces of the baffles; rollers are evenly arranged in inner cavities of the first sliding grooves; connecting columns penetrate the centers of the end faces of the rollers; mounting plates are arranged on the upper end faces of the connecting columns; mounting boxes are arranged in the centers of the upper end faces of the mounting plates; servo motors are arranged in inner cavities of the mounting boxes; motor shafts of the servo motors penetrate the mounting plates to the lower end faces of the mounting plates; the lower end faces of the motor shafts of the servo motors are fixedly connected with threaded rods; the middles of the outer walls of the threaded rods are sleeved with sliding sleeves; and dredging devices are fixedly connected to the left sides and the right sides of the sliding sleeves. The device is simple in structure and convenient to operate, sludge in the water conveying tank is effectively removed, and the water conveying efficiency is improved.

The invention relates to the technical field of biological experiment equipment, and discloses a biological experiment oscillation device for detecting speed limit by using centrifugation. The biological experiment oscillation device comprises an output shaft, one end of the output shaft is fixedly connected with an oscillation shaft, the outer side wall of the oscillation shaft is fixedly connected with a detection ring and a speed limit ring, and the inner side wall of the detection ring is fixedly connected with a sliding rail; and one end of the sliding rail is fixedly connected with a detection base, and the inner side wall of the sliding rail is slidably connected with a centrifugal lead ball. When the oscillation speed is too high, the centrifugal force borne by the centrifugal leadball is increased, the pressure exerted by the centrifugal lead ball on an arc-shaped spring piece is larger than the elastic force of the arc-shaped spring piece, the surface of the arc-shaped spring piece is elastically deformed, the arc-shaped spring piece drives a trigger frame to move towards one side of an alarm device, the trigger frame triggers a switch on the alarm device, and thus the alarm device gives an alarm, so that an experimenter can know the oscillation state of a test tube in time, and the experimenter can conveniently adjust the device in time.

The invention relates to a clamping apparatus for machining and an alloy apparatus adjustable in clamping angle. The alloy apparatus adjustable in clamping angle comprise a left supporting crank arm,a right supporting crank arm, a left clamping device, a right clamping device and a hydraulic driving device; and the two ends of the hydraulic driving device are provided with the piston rod end headof a first piston and the piston rod end head of a second piston correspondingly in a stretching manner. According to the improvement, the right clamping device and the left clamping device are in mirror symmetry, and the left supporting crank arm and the right supporting crank arm are in mirror symmetry; an adjusting hand wheel disk is adopted for driving a position adjusting nut to move forwards and backwards on an adjusting screw rod; by means of linkage of a first connection rod and a second connection rod, a work included angle can be formed between a first clamping plate and a second clamping plate around an included angle shaft pin, a cylinder body is clamped, and the stress structure is improved; and up-down free swinging and rotating around a screw rod sleeve shaft pin can also be achieved, an object on a bevel is effectively clamped, functions are comprehensive, and the alloy apparatus adjustable in clamping angle is practical and convenient; and the clamping faces of the first clamping plate and the second clamping plate are each plated with a layer of hard chromium alloy, and abrasion resistance and durability are better.

The invention discloses transporting equipment for a plurality of lamp poles of a solar streetlamp. The transporting equipment comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with three lower clamping plates, the upper surface of the bottom plate is fixedly connected with two sliding rods, the outer surfaces of the sliding rods are connected with second springsin a sleeved mode, and the top ends and the bottom ends of the second springs are fixedly connected with the lower surfaces of sliding sleeves and the upper surface of the bottom plate correspondingly. The transporting equipment for the multiple lamp poles of the solar streetlamp is provided with a motor, a rope, a rope disc, a toothed rod, a telescopic device, a bearing, a threaded column, a supporting plate, upper clamping plates and the sliding rods, the three lamp poles are placed on the three lower clamping plates correspondingly, then an electric push rod is controlled to retract to drive a fixed pulley to move downward through a connecting rod, thus each lamp pole can be well fixed when the multiple lamp poles are transported by workers, the lamp poles do not shake and do not collide mutually during transporting, the lamp poles are not scratched and damaged, and thus the loss of merchants is avoided.

The invention discloses a tea leaf frying machine. The machine is characterized in that two ends of a stir-frying cage B are connected with a shaft A and a shaft B respectively; the shaft A and the shaft B are inserted into a hollow shaft A and a hollow shaft B respectively; the hollow shaft A and the hollow shaft B are connected with a pot body through bearings; two ends of a stir-frying cage A are connected with the hollow shaft A and the hollow shaft B respectively; the middles of the hollow shaft A and the hollow shaft B are connected with a bracket through a bearing seat A and a bearing seat B respectively; the hollow shaft B is connected with a motor A; the shaft A is connected with a motor C; a motor B is installed in the middle of the bracket and is provided with a gear; the gear is meshed with racks arranged on the pot body and a pot cover; and the pot body is hinged to the pot cover. According to the invention, the stir-frying pot body and the pot cover rotate by 360 degrees,so that frying is uniform, and tea leaves cannot be bonded.

The invention relates to the technical field of forging forming, and discloses full-automatic metal forging forming equipment. The full-automatic metal forging forming equipment comprises a box body,wherein a mounting plate and a supporting box are respectively welded to the front part of the box body; a limiting block is welded to the front part of the mounting plate, and a forging mechanism isarranged on the surface of the limiting block; a transmission mechanism is arranged on the right side of the mounting plate; a placing plate is connected to the top of the supporting box through bolts; and a clamping mechanism is arranged at the top of the containing plate. Through cooperative operation of the transmission mechanism, the forging mechanism and the clamping mechanism, steel can be automatically clamped and overturned while forging is conducted, therefore manual overturning of workers is not needed, the labor intensity of the workers is reduced, and the situation that the workingefficiency becomes low and even safety accidents are caused by fatigue due to long-time work of the workers is prevented. The steel can rotate intermittently through the transmission mechanism, therefore the steel cannot rotate during forging, the steel and a hammer head are prevented from interfering with each other, and the device cannot be damaged.

The invention discloses a safety injector capable of automatically rotating and self-destroying, and belongs to the technical field of syringes. The injector comprises a needle cylinder, a core rod, a needle head base and a stop ring, N first protruding strips are evenly distributed outside the needle head base, a second protruding strip A is arranged on the upper portion in the needle cylinder, a locking protruding block B is arranged in the needle cylinder and located at the position of the stop ring, and second protruding strips are embedded between the two corresponding adjacent first protruding strips so that the needle head base can only move up and down; An L-shaped locking block B matching a locking convex block is arranged outside a stop ring; the locking block is hooked on the upper side of the locking convex block to fix the stop ring on the needle cylinder; A tenon is provided with C rotation driving protruding blocks, and C rotation guiding protruding strips matching rotation driving protruding blocks are arranged in the limiting ring. After injection is completed, the tenon is inserted into the stop ring, the rotation driving protruding block and the rotation guiding protruding strips are matched to enable the stop ring to rotate towards the unlocking direction till the locking protruding block and the locking block are staggered, the core rod and the stop ring are locked, and the core rod is pulled downwards to enable the stop ring and the needle head base to move downwards.

Disclosed is an extension tube of the electric dust collector, which is arranged between a pipe installation port of the electric dust collector body and a suction use electric brush. The invention includes an inner pipe which is contained in an outer pipe and can freely go in and out of the outer pipe, an adjustment mechanism for adjusting the protruding amount of the inner pipe, and a wiring mechanism. The invention is characterized in that the wiring mechanism is provided with a first sleeve, an extension spring which can be extensibly contained in the first sleeve, a lead cover part which can cover one end of the extension spring, and a second sleeve which can be freely glidingly arranged in the first sleeve. The invention can prolong the service life of the spring and can prevent bad connections of the interlink part of the down-leads.

The invention discloses a suspension device for a computer display. The suspension device comprises a top plate, wherein two sliding grooves are formed in the lower surface of the top plate, sliding blocks are arranged in the two sliding grooves, first threaded caps are fixedly connected to the lower surfaces of the two sliding blocks, and the two first threaded caps are internally provided with first threaded columns in a threaded connection mold. According to the suspension device for the computer display, a first motor, the first threaded columns, the first threaded caps, the sliding blocks, a bearing, a rotating shaft, a rope, a rope disc and a fixing device are arranged, the first motor is controlled to work to enable the two first threaded columns to rotate, finally, a second motor is controlled to work, so that an output shaft of the second motor rotates to drive the rope disc to rotate, an L-shaped connecting plate pulls a display body to move upwards, so that the display bodycan be suspended on the top, a patient can operate a computer in a way lying in bed, so that work and entertainment of workers are facilitated, and the patient can use the computer more conveniently.

The invention relates to the technical field of forging forming, and discloses a novel automatic forging forming device. The novel automatic forging forming device comprises a box body; a mounting plate and a supporting box are respectively welded to the front portion of the box body; a limiting block is welded to the front portion of the mounting plate; a forging mechanism is arranged on the surface of the limiting block; a transmission mechanism is arranged on the right side of the mounting plate; a placement plate is connected to the top of the supporting box through bolts; and a clamping mechanism is arranged at the top of the placement plate. Due to cooperative operation of the transmission mechanism, the forging mechanism and the clamping mechanism, steel can be automatically clampedand overturned while forging is carried out; therefore, manual overturning of workers is not needed; the labour intensity of the workers is reduced; the situation that the working efficiency becomeslow and even safety accidents are caused by fatigue due to long-time work of the workers is prevented; the steel can be made to rotate intermittently through the transmission mechanism; therefore, thesteel cannot rotate during forging; the steel and a hammer head are prevented from interfering with each other; and the device is prevented from being damaged.

The invention discloses a clamp capable of observing play fingering of a guitar simultaneously and comprehensively. The clamp comprises a clamp, a mirror rod, a circular mirror frame, a circular plane mirror and a circular convex mirror, and is characterized in that the clip comprises an upper clamping piece, a lower clamping piece, an upper rubber layer, a lower rubber layer, an upper clamping handle, a lower clamping handle, a bearing and a crosshead bolt; the center of the upper end of the upper clamping piece is provided with a threaded hole II; the lower end of the mirror rod is provided with a screw, and the screw and the threaded hole II are connected in a matched manner; a sphere is inserted upward into an adaptive spherical concave hole in the middle of the bottom end of the circular mirror frame and is fixed through a check ring I; the left end of the circular mirror frame is provided with a left big circular concave hole and a left small circular concave hole communicated with the left big circular concave hole, and the circular convex mirror is fixed in the left small circular concave hole through a check ring II; and the right end of the circular mirror frame is provided with a right big circular concave hole and a right small circular concave hole communicated with the right big circular concave hole, and the circular plane mirror is fixed in the right small circular concave hole through a check ring III. The clamp disclosed by the invention is clamped on the head of the guitar, thereby being convenient for beginners to observe the guitar play fingering simultaneously and comprehensively when fingers of the left hand and the right hand press strings.

The invention relates to the technical field of forging forming, and discloses a full-automatic metal forging forming method. The full-automatic metal forging forming method comprises the steps that:a steel block is placed between two clamping blocks; an oil cylinder contracts to drive the two clamping blocks to clamp the steel block; furthermore, the steel block is placed on a placing plate; a motor is started; the motor drives a first gear to rotate; the first gear drives a second gear to rotate; the second gear drives a first belt wheel to rotate; the first belt wheel drives a short pokingplate to rotate; the short poking plate drives a long poking plate to rotate; the short poking plate drives a rotating plate to rotate; a sliding block downwards forges the steel block; after the first forging is completed, the long poking plate continues to rotate to drive the sliding block to move upwards and reset again; a rack drives a fourth gear to rotate; the fourth gear drives the steel block to rotate through the clamping blocks; when the sliding block falls down again, the steel block automatically turns over once; and the sliding block forges the steel block again. Steel can be automatically clamped and overturned while forging is carried out, so that manual overturning by workers is not needed, and the labour intensity of the workers is reduced.