118results about How to "Easy to operate mechanically" patented technology

A medical instrument apparatus and method is provided to insert and release medical implants. This invention pertains generally to medical instruments and more specifically to spinal implant insertion instruments for spinal fixation systems. The insertion instrument may provide a positive locking and unlocking actuator, preferably in the form of a lever, which ensures that the pedicle screw and yoke assembly is either mechanically locked to the insertion instrument or unlocked to the insertion instrument. The positive locking and unlocking actuator of the insertion instrument eliminates guesswork for the surgeon because the surgeon can readily know if the pedicle screw and yoke assembly is attached to the insertion instrument or not. Superelastic components may also be included to shift components in a first direction and pull components under superelastic tension in a second direction for increased holding force.

A lock, particularly a boot or tailgate lock for a motor vehicle having a drive (14) and a lock mechanism operated by the drive (14), the drive (14) being in the form of an electric motor of reversible construction, wherein the drive (14) acts on a gear wheel (16) operatively connected to at least two clutches (18, 19), while when the drive (14) is actuated in a first driving direction a first clutch (18) couples the drive to first components (20, 22, 24, 30) of the lock mechanism in order to activate at least a first function of the lock mechanism, and when the drive (14) is actuated in a second driving direction a second clutch (19) couples the drive (14) to second components (40, 28, 24) of the lock mechanism in order to activate at least a second function of the lock mechanism.

The invention relates to a Ashi point examination and massage robot relating to an examination and massage device. The Ashi point examination and massage robot has better safety, can be operated on multiple parts extensively distributed on a human body in a natural body position and is especially used for Ashi point examination and massage. The Ashi point examination and massage robot is provided with a control center, a vision positioning device, a mechanical movement device, a pressing force monitoring device, an operating panel and a voice device, wherein the signal output end of the vision positioning device is connected with the control center; the control input end of the mechanical movement device is connected with the control output end of the control center; the signal input end of the pressing force monitoring device is connected with the mechanical movement device, and the signal output end of the same is connected with the control center; the operating panel is connected with the control center or wirelessly communicated with the control center; and the signal input end and the signal output end of the voice device are connected with the control center or wirelessly communicated with the control center.

The invention discloses a film mulching and ridging salt-tolerance planting method for sweet sorghum in coastal beach saline-alkali soil, and belongs to the technical field of crop growing. According to the method, base fertilizer is sufficiently applied in the saline-alkali soil in a coastal beach area, wherein the salt content of the saline-alkali soil is lower than 0.5%; after the soil is finely prepared, ditching is carried out to make beds according to the standard that the width of each bed face is 3-4m; the sweet sorghum is planted in large lines and small lines in suitable density according to the salt content of the soil, wherein the large line spacing is 80cm, and the small line spacing is 40cm; sweet sorghum species of which the growth period ranges from 110 days to 120 days are selected and used to be seeded in the last ten-day period of May and the first ten-day period of June; if soil moisture content is low, irrigation can be carried out to improve the soil moisture content, and seeding is carried out after the soil moisture content reaches a suitable value; after seeding and earthing, the small lines are covered by mulching film, small high ridges with the height of about 5cm and the width of about 10cm are heaped at the film edges, and seedlings are led out of the film timely after emerging. The high-yield culture techniques such as final singling and seedling keeping management, base fertilizer application, jointing fertilizer dressing and disease pest and weed integrated control are adopted after seedling emerging for field management, and the high yield of the sweet sorghum with the stem and leave fresh weight reaching 4-5ton per mu can be achieved.

The invention discloses a mountainous area field rice-fish symbiotic breeding method and a field structure. The field structure comprises an outer ridge, a circle of inner ridge is piled up on the inner side of the outer ridge, a fish ditch is excavated between the outer ridge and the inner ridge, one or more fish inlet channels are arranged on the periphery of the inner ridge, the fish ditch and a rice planting area in the inner ridge are communicated through the fish inlet channels, and a water inlet and a water outlet are formed in the opposite angles of the fish ditch respectively. The rice-fish symbiotic breeding method is easy to operate, convenient to implement and beneficial to large-scale popularization, both fish ditch excavation and rice harvesting can be mechanically completed, and a large amount of cost can be reduced for the mountainous area. Meanwhile, the energy flow relation in rice-fish symbiotic breeding is fully utilized, that is, fishes feed on weeds, injurious insects and the like in a field, manure generated by the fishes can serve as fertilizer of the rice, fertilizer and pesticide are saved, and the weeding cost is reduced.

A solar tracker is provided to fix an altitude angle until the altitude of the sun secedes from a predetermined range after matching the altitude through once driving of one shaft that tracks the altitude angle and to drive only the other shaft that tracks an east-west azimuth angle in daily repetition in a state where the altitude angle of the sun, which is repeatedly changed according to seasons of the year in the range of the winter solstice having the lowest altitude angle and the summer solstice having the highest altitude angle, has an extremely small diurnal change, whereas the azimuth angle of the sun is repeatedly changed in one direction, that is, from sunup to sundown, in a day. Accordingly, consumption of firm power of a driving unit for tracking the sun can be minimized, and the operating and management costs of the device can be reduced.

The invention discloses a shredded bread improver, a method for preparing the same and application of the shredded bread improver. The shredded bread improver comprises, by weight, 10%-30% of food emulsifiers, 1%-3% of antioxidants, 0.3%-0.5% of enzyme preparations, 5%-10% of edible gum, 5%-10% of salt and the balance fillers. The method includes mixing the food emulsifiers, the antioxidants, the enzyme preparations, the edible gum, the salt and the fillers with one another to obtain mixtures; sieving the mixtures by CQ20 sieves to obtain the shredded bread improver. The shredded bread improver, the method and the application have the advantages that the shredded bread improver is reasonable in formula, bread with the improver can be hermetically stored for longer than 3 months without being kept in dark places under the condition that the water activity and the water content of the bread respectively are 0.80-0.85 and 20%-23%, and accordingly the shelf life can be greatly prolonged as compared with the shelf life, which is 3-7 days, of existing shredded bread made by bakers; the shredded bread is ready to eat after a bag is opened and is convenient to eat as compared with bread with shelf life prolonged by the aid of low water content and low water activity.

The invention discloses a four-head planet dual-operation grinding machine, comprising a mechanical millstone, driving gear shafts, a main driving gear., two transition gears, a sun gear, two planet gears and four driving gears which are occluded with each other, the center distances of the symmetrical gears thereof are unequal and the driving speed ratios are identical, wherein the two driving gear shafts are connected with the two planet gears; under the driving of the main driving gear, the two driving gears rotate while driving the planet gears; the planet gears rotate around the sun gear to achieve the revolution of a planet grinding head; and the main driving gear operates while driving the two transition gears, and the transition gears drive the other two driving gears to form the rotation the direction of which is opposite to that of the other two driving gears. The invention has large polishing extension, mutually offset traction during millstone running, easy and flexible operation, high work efficiency, wide range, prolonged service life, improved grinding and polishing quality and the like.

The invention discloses a sludge curing agent and application thereof. The sludge curing agent is suitable for curing treatment on high-water-content sludge in town sewage treatment plants, rivers andlakes. The sludge curing agent comprises the following raw materials in percentage by weight: 26 to 44 percent of silicon aluminum iron calcium oxide, 19 to 37 percent of calcium oxide, 13 to 30 percent of special cement, 5 to 25 percent of polyacrylamide and 0.2 to 3 percent of chitosan. The sludge curing agent realizes sludge curing and stabilization through the chemical property of the industrial waste and the mutual activity excitation; the water content of the sludge is effectively reduced, the early-stage compressive strength and the flexural strength of the sludge are improved, and mechanical operation during backfilling is facilitated; heavy metal in the sludge is adsorbed by the chitosan, organic matters are degraded, the pathogene is deactivated, pollution is reduced and stink can be eliminated; and the sludge curing agent is low in price and simple in curing process, and the cured sludge does not cause secondary pollution.

The invention relates to a pipe laying construction method and system inside a sleeve pipe based on a wheel-rail type pipe hoop. The method comprises the following steps that the sleeve pipe is constructed; after constructing of the sleeve pipe is completed, a concrete cushion layer is constructed inside the sleeve pipe; after constructing of the concrete cushion layer is completed, sliding railsare symmetrically arranged on set positions of the two sides of the central axis of the concrete cushion layer; the two ends of a steel pipe are correspondingly and fixedly provided with pre-machinedpipe hoops with pulleys; and the steel pipe is lifted to an inlet of one end of the sleeve pipe so as to be laid, the pulleys of the pipe hoops are connected to the sliding rails on the concrete cushion layer in a sliding mode, the sliding rails are used for providing a fixed advancing route for the pipe hoops, and therefore the steel pipe penetrates into the sleeve pipe. According to the method,aiming at the problems that the advancing track of the pulleys of a traditional steel pulley bracket method is difficult to be unified, and the matching degree and the stability of the steel pipe on the bracket are poor, the pipe laying construction method inside the sleeve pipe based on the wheel-rail type pipe hoop is provided, the sliding rails are utilized for providing the fixed advancing route for the pulleys, and it is ensured that the advancing tracks of the pulleys for conveying all the steel pipes are kept consistent, the steel pipes are free of dislocation, and the directions of thesteel pipes are free of deviation.

The invention discloses a compacting device for pop cans used for garbage recycling, which comprises a workbench and supporting legs arranged at the bottom of the workbench. A guide sleeve and a compaction shell are arranged on the top of the workbench. The guide sleeve and the compaction shell A feed hopper is provided on the top of the body connection, the feed hopper is funnel-shaped, and the feed hopper is connected to the guide sleeve and the compaction shell, the guide sleeve is provided with a compaction column, and the working A hydraulic cylinder body is fixedly installed on the left side of the table top, and the output end of the hydraulic cylinder body is fixedly connected to the compaction column. The top of the right end of the compaction shell is hinged with an end cover, and the bottom of the end cover is connected by a screw. Attached to the compact housing. The present invention is a compacting device for pop cans used for garbage recycling, which has novel structure and convenient operation, adopts a small amount of multiple compaction method, has good compaction effect and high work efficiency, and mechanical operation replaces manual operation, which is convenient and fast, and has high practicality. sex.

The invention discloses an isaria fumosorosea and abamectin oil suspension agent as well as a preparation method and application of the isaria fumosorosea and abamectin oil suspension agent. The isaria fumosorosea and abamectin oil suspension agent comprises the following components in percentage by mass: 1-5 percent of abamectin, 1-20 percent of isaria fumosorosea fungus powder, 1-20 percent of vegetable oil, 3-15 percent of an emulsifier, 0.1-5 percent of a dispersant, 1-5 percent of a stabilizer, 1-5 percent of a suspending agent, and the balance of mineral oil or methyl oleate. The isaria fumosorosea and abamectin oil suspension agent disclosed by the invention is mainly used for preventing and treating insects including plutella xylostella, solenopsis invicta and the like, has the advantages of synergism, good permeability, high activity, stable effect, long effect lasting period, small environmental pollution, high adhesion, evaporation resistance and the like, also can be used for treating various crop insects, and has quite good application and popularization values.

The invention discloses a four-head planetary contra-rotating grinding head. Each grinding head box is formed by meshing a main transmission gear, four transition gears, a sun gear, two planetary gears and four transmission gears with one another, wherein two transmission gear shafts are provided with two planetary gears. The main transmission gear drives the transmission gears to rotate (autorotate) to drive the planetary gears to rotate around the sun gear, so that the planetary motion (revolution of the grinding head) is realized. Two main transmission systems are meshed with each other by gears to synchronously contra-rotate. The four-head planetary contra-rotating grinding head has the advantages of large working expansion degree, contra-rotating motion of two grinding heads, mutual cancellation of traction forces from the grinding heads during the operation, easiness, convenience, flexibility, high working efficiency, wide application range, long service life, improvement on grinding and polishing quality and the like.

The present invention discloses a fungal bottle basket and a use method thereof in factory production. The fungal bottle basket comprises a basket body, and the basket body comprises a basket wall and a basket bottom. The basket bottom comprises a plurality of first bottoms, a plurality of second bottoms and a plurality of third bottoms, wherein the first bottoms are used for arranging fungal bottles; protruding columns are arranged on the second bottoms and extend upwards from the second bottoms; spaces are formed between the first bottoms and the adjacent protruding columns or between the first bottoms and the adjacent protruding columns and ribs, and the side walls of the accommodated fungal bottles are in contact with the adjacent protruding columns or the adjacent protruding columns and ribs; the third bottoms are positioned between the first bottoms and the second bottoms. The fungal bottle basket has the characteristics of easiness for management, high labor efficiency, great anti-slip property, low contamination rate, convenience for stacking, no bed frame, safety, reliability, space saving and suitability for factory production of most cordyceps militaris.

A detachable music box for a baby bottle is comprised of a body structure having a base for resting upon a horizontal surface to support the baby bottle thereon in a stable manner. A musical sound player is housed within the body structure. A bottle seat is located at the top of the base and includes a bottle clamp for gripping the sides of the baby bottle to thereby releaseably secure the body structure to the baby bottle. The bottle clamp may alternatively release the body structure from the baby bottle. The clamping mechanism thereby allows the detachable music box to be releaseably attached to baby bottles having physical sizes and shapes that differ significantly from each other.

According to the present specification there is provided a rotatable heat sink device which comprises a heat sink configured to enclose a cooling fluid, and the heat sink is rotatable about a rotational axis. The heat sink, in turn, comprises a first portion configured to receive thermal energy from a source external to the heat sink, and a second portion configured to dissipate at least a portion of the thermal energy to surroundings external to the device. The device further comprises an optical wavelength conversion material disposed on an outside surface of the first portion of the heat sink, and an agitator disposed inside the heat sink. The agitator is rotationally independent of the heat sink and is configured to promote circulation of the cooling fluid between the first portion and the second portion.

The invention discloses a heat dissipation device for moving an electrocaloric refrigeration device based on electromagnets, and relates to the technical field of refrigeration. The heat dissipation device comprises a refrigeration area electromagnet and a heat dissipation area electromagnet which are oppositely arranged, the refrigeration area electromagnet and the external environment of the side where the refrigeration area electromagnet is located form a refrigeration area; the heat dissipation area electromagnet, a cooling fin and the external environment on the side where the cooling finis located form a heat dissipation area, and the electrocaloric refrigeration device is connected with the refrigeration area electromagnet through a buffer spring, located between the heat dissipation area and the refrigeration area and at least comprises an electrocaloric refrigeration element and a magnetic element. The heat dissipation device utilizes the magnetic attraction effect between the electromagnets and the magnetic element to be combined with the elastic effect of the buffer spring to control the movement of the electrocaloric refrigeration device so as to realize the heat circulation release function, is simple in structure, can directly utilize alternating current, and on the basis of realizing the same effect of circulating work, the electrocaloric refrigeration device isnoiseless in operation, high in efficiency, low in loss, simple in mechanical operation and free of pollution to the environment.

The invention discloses a manufacturing method of a valve rod of a high temperature and high pressure cut-off valve. The method comprises the following steps: (1) processing the diameter of the valve rod of the high temperature and high pressure cut-off valve to the required pitch diameter of thread; and (2) carrying out cold extruding, plastic shaping and roll calibrating on the valve rod obtained in the step (1) by a rolling mode to form a required external thread, wherein 3 rolling wheels, i.e. an extruding wheel, a shaping wheel and a calibrating wheel, are used for the rolling mode. The thread accuracy of the valve rod manufactured by the method of the invention can reach to or even exceed the technical level of the like valve of American SWAGELOK which is the first brand all over the world, thereby enhancing the competitive force of China in the high-end valve market.

The invention discloses a tray for a pot body type soft seedling plate. The tray comprises a bottom tray, a rectangular cushion plate and stop strips, wherein the bottom tray is a rectangular plate matched in shape with the soft seedling plate; protective edges are arranged on three side edges of the bottom tray; turned edges are arranged on the protective edges; the three side edges are two long edges and one short edge of the bottom tray; the turned edges on the protective edges of the two long edges can be used for mechanical operation; a plurality of supporting strips connected with the respective turned edges are arranged at intervals on outer sides of the protective edges of the three side edges in respective length directions and used for supporting and stacking two adjacent composite trays; the rectangular cushion plate is mounted on the surface of the bottom tray; at least one stop strip parallel to the protective edge of the short edge of the bottom tray is mounted on the rectangular cushion plate. The tray is simple in structure and convenient for mechanical operation, carrying and plate arrangement, can be matched with the pot body type soft seedling plate for automated supply and stacking of the trays, and can be universally used with a hard seedling plate; the pot body type soft seedling plate is used for factory and assembly line seedling raising of paddy rice, so that the labor intensity is reduced and the production rate is increased.

The invention discloses a baking-resistant simulated fruit and a preparation method and application thereof. The simulated fruit comprises the following components in percentage by weight: 20-25 percent of fruit product, 6-10 percent of modified starch, 13.6-40 percent of sweetening agent, 1-3 percent of oil, 5-8 percent of sugar alcohol, 1-5 percent of glycerinum, 0.1-0.2 percent of edible emulsifier, 1-2 percent of edible colloid, 0.4-0.6 percent of sour adjustment agent and 0.13-0.15 percent of salt. According to the preparation method, the modified starch, the edible emulsifier, the edible colloid, the salt and the solid sweetening agent in the sweetening agent as well as chelated salt in the sour adjustment agent are stirred to form a uniform mixture in a dry manner; the mixture is dissolved into water and is uniformly mixed with the water; in a continuous stirring process, the temperature is increased to 80-85 DEG C; the liquid sweetening agent in the sweetening agent, the fruit product, the oil and the sugar alcohol are added into the mixture to obtain a paste body; after the paste body is sterilized, the glycerinum is added into the sterilized paste body and is uniformly stirred with the sterilized paste body; after the secondary mixture is cooled, organic acid in the sour adjustment agent is added into the secondary mixture; and then the final mixture is cooled and sliced to obtain the baking-resistant simulated fruit. The baking-resistant simulated fruit is particularly suitable for serving as fillings, sandwiches, surface decorations and seasonings of baked food.

The invention discloses a four-head counter rotating star lapping machine which comprises a double gear and a double-layer gearbox casing and four small lapping plates, wherein two small lapping plates of the four small lapping plates rotates relative to different moving directions of the other two small lapping plates, and conduct revolution movement. A lapping head box body is composed of a main drive gear, six transitional gears, a sun gear, two planet transitional gears, two planet gears and four drive gears and the main drive gear, the six transitional gears, the sun gear, the two planet transitional gears, the two planet gears and the four drive gears are meshed with one another. The two planet gears are arranged on two drive gear shafts, the main drive gear drives the four drive gears to rotate, the four dive gears drive the planet gears to rotate around the sun gear, and thus revolution of a planet lapping head is achieved. Besides, the drive directions of the four drive gears are changed through drive between the six transitional gears and two drive gears of the four drive gears. The four-head counter rotating star lapping machine has the advantages of being easy, convenient and flexible to operate, and high in machinery operation pattern efficiency.

The invention discloses a full-automatic mold replacing trolley system. The full-automatic mold replacing trolley system comprises a machine platform device, a trolley device, a push-pull device and a track, wherein the trolley device is mounted on the track; the machine platform device and the push-pull device are symmetrically positioned at the two sides of the track; an area A and an area B which are the same in size are arranged in parallel at the upper end of the trolley device; a left detector III and a right detector III are also mounted at the side surface of the trolley device; the push-pull device is provided with a power source motor, a driving system, a hook detector, a hook, a push-pull T-shaped groove and a hook base, wherein the hook is mounted in the push-pull T-shaped groove by the hook base; the hook detector is arranged at one side of the hook. By using a mechanical structure to replace manual operation and the original large machinery operation, the full-automatic mold replacing trolley system disclosed by the invention has the advantages of saving the operation space, shortening the working time, alleviating the labor strength of a worker, guaranteeing the operation safety of the worker and improving the work efficiency.

The invention relates to a novel multifunctional sunlight greenhouse which comprises steel skeletons, stand columns, a side wall, embedded parts and a plastic film, wherein the steel skeletons are connected by virtue of galvanized steel pipes and self-tapping drilling nails used for special clamping pieces; the top of each stand column is connected with the steel skeletons by virtue of bolts; the bottom of each stand column is connected with the embedded part by virtue of a bolt; the side all is arranged on the end surface of the sunlight greenhouse; the top end of the side wall is connected with the steel skeletons; the plastic film is covered on the outer side surface of the sunlight greenhouse; and the tip of the plastic film is fixed on an angle iron. The novel multifunctional sunlight greenhouse has the advantages of low construction cost, wide lighting surface, good heat insulation, low production cost, convenience in management, low labor intensity and the like.

The invention discloses a blood collection vein pressing device. The blood collection vein pressing device comprises a bondage body, an air pressure switch, an inflating pump, an air vent valve, a power supply and an elliptical grip body. The inflating pump is provided with an air storage tank, a strip-shaped airbag is arranged in the middle of the back of the bondage body, the airbag is communicated with the air storage tank through an air inlet tube, the air storage tank is provided with the air pressure switch, the air inlet tube is provided with an air inlet one-way valve, the airbag is communicated with the air vent valve, and nylon buckles are arranged at the two ends of the bondage body. A button switch is arranged on the outer surface of the grip body. When the air vent valve is shut off and the button switch is continuously pressed, the inflating pump works and inflates the airbag. When the air pressure switch detects that pressure of air in the air storage tank reaches a set value P, the air pressure switch acts, and the inflating pump stops working and does not inflate the airbag any longer. When the button switch is loosened, the inflating pump is powered off, the air vent valve is opened, and the airbag exhausts air to the outside. The blood collection vein pressing device is convenient to operate mechanically, low in labor intensity, capable of saving time and labor and high in work efficiency.

The invention discloses a cake bucket cleaning device. The cake bucket cleaning device is characterized in that a hole is formed in an outer barrel from an end of the outer barrel, the outer diameterof the hole is identical to the outer diameter of an inner barrel, the inner barrel is connected with the hole in the outer barrel in a threaded manner, a concave hole is formed in the inner barrel, acompression spring is arranged between the hole in the outer barrel and the concave hole in the inner barrel, and a cleaning sponge is mounted at the tail end of the inner barrel; grooves are formedin the side edges of the outer barrel, rotary shafts are arranged in the grooves, an end of a cleaning rod is hinged to each rotary shaft, and cleaning cotton is mounted at the tail ends of the cleaning rods. The cake bucket cleaning device has the advantages that the cake bucket cleaning device is compact in structure and can be used as a brush with a straight handle, and the cleaning rods can bespread to clean bucket walls; the cake bucket cleaning device is convenient to use and has an automatic return function, and good cleaning effects can be realized by the cake bucket cleaning device;mechanisms which are connected with external power sources are reserved, accordingly, mechanical operation can be facilitated, and the cake bucket cleaning device is high in universality.