239results about How to "Small body" patented technology

The invention relates to an energy-saving light cordierite-mullite kiln furnace material, a kiln furnace and a preparation method of the material, and belongs to the field of kiln furnace materials. The preparation method of the kiln furnace material comprises the following steps of: preparing kiln furnace material solid by using floating beads, aquamarine and mullite as aggregates, using magnesium powder, steatite, alumina and clay as substrate materials and adding additives yellow dextrin and wood powder; adding water to the solid for stirring to obtain a mixture, wherein the floating balls are very small in volume density, and are light and hollow materials, so that the product is high in porosity and small in volume density. Besides, the wood powder is evaporated by being fired at high temperature to form more gap structures, so that the volume density of the product is further reduced, and the material is light and energy-saving. During the whole proportioning process, the final material composition is consistent with that of the cordierite-mullite kiln furnace material, and the firing temperature is also kept consistent, so that the product performances are kept to be excellent and not lower than those of the cordierite-mullite material.

The invention discloses a secondary core-pulling and ejection demoulding device by asynchronous inclined downward ejection. The device provided by the invention comprises an inclined ejection core block (1), a vertical slide block (2), a transverse slide block (3), a transverse slide block support plate (4), a poke rod (5), a deblocking block (6), a latch hook block (7), a spring bolt block (8) and a limit guide pillar (9). By the adoption of the device composed of the above members, the technical scheme of bidirectional backoff core-pulling demoulding is realized by a asynchronous inclined downward ejection mode, problems and insufficiencies of complex structure, large size and high cost existing in the prior art are overcome, and structure simplification, size reduction and cost reduction purposes of an injection mould which requires vertical and horizontal bidirectional backoff core-pulling are achieved.

The invention provides an image process method for image generated by plug-type camera in stove, especially monitors the work state of fuel in the stove in process of puddling high furnace, and uses computer to process the image in order to describe the air and temperature distribution state of fuel, monitor the work state of chute and big clock and the material flow state, and monitor the abnormal state of tube and material collapsing in stove. The camera is made up of the body, camera, monitor, digital thermometer, computer and color monitor. The advantages lie in: it uses micro-camera without moving part to acquire the infrared image in stove, and uses the computer to process the image.

The invention relates to a fluorescent temperature sensor probe which is characterized in that the top of exciting light waveguide is stuck with fluorescent mixture to form the sensor probe which is connected with a reflecting layer. The fluorescent temperature sensor probe has the advantages of tiny body form of the sensor probe, high sensitivity, stable signal, good reliability as well as simple and convenient manufacturing.

The invention discloses a hub reduction device for a mining dump truck with electric wheels and belongs to the technical field of hub reduction of engineering machinery vehicles. The hub reduction device comprises a main body, a driving motor, a secondary planet carrier, a retainer ring I, a sealing ring, a bearing I, a hub, a secondary planet shaft, a bearing II, a secondary planet wheel, a secondary annular gear, a spacing ring, an axle baffle I, a retainer ring II, a primary planet wheel shaft, an end cover, a primary annular gear, a primary planet wheel, a bearing III, an axle baffle II, a respirator, an outer end cover, a primary planet carrier, a primary sun wheel, a bearing IV, a half shaft, a connecting shaft, a half shaft flange and a motor shaft flange. The hub reduction device has the beneficial effects that construction is reasonable, mechanism of the whole mining dump truck is reduced, use ratio of space is high, safety and reliability are supplied, service life is prolonged, power consumption of the whole mining dump truck is reduced and use cost is lowered.

The invention discloses a straight ejecting and inclined pulling demolding device of a deep reversed buckle in an injection mold. The device comprises a core pulling block (1), an inclined slide block (2), a transverse slide block (3), an inclined slide base (4), a base plate (5), a guide sleeve (6) and a straight ejecting rod (7). The inclined slide block is provided with an inclined chute and a transverse chute; the inclined slide base is provided with an inclined slide rail; the core pulling block is positioned on the upper surface of the inclined slide block; the transverse slide block is positioned in the transverse chute; the guide sleeve is connected below the inclined slide base by the base plate; the inclined slide block is connected with the inclined slide base by a inclined chute rail; the upper part of the straight ejecting rod penetrates through the guide sleeve to be connected with the transverse slide block; the core pulling block, the inclined slide block, the inclined slide base, the base plate and the guide sleeve are positioned in an accommodating tank of a molding core; the core pulling block and the inclined slide block are in sliding contact with the molding core; the inclined slide base and the guide sleeve are fixedly connected with the molding core by the base plate; the lower end of the straight ejecting rod is fixedly connected with a top plate; and in working, the straight ejecting rod drives the inclined slide block and the core pulling block to upwards move by the transverse slide block, and the inclined slide block and the core pulling block move from left to right to be pulled out from the deep reversed buckle in a product while upwards moving, so that the injection mold provided with the deep reversed buckle achieves the purposes of shortening of an ejecting travel, body reduction and cost reduction.

The invention discloses a surface cleaner for high-rise buildings. The surface cleaner powered by compressed air has the function of adsorbing to the surface of a high-rise building during operating, the function of having a cleaning mechanism, and the function of being controlled to move on the surface of the building through a control unit. When performing the third function, the surface cleaner can move up and down in the vertical direction and move horizontally according to the principle: each motion is decomposed of movements in spatial three orthogonal directions, and the movements are achieved through three orthogonal cylinders respectively under control of simple programs. A body of the surface cleaner is light in weight; production process of the surface cleaner is simple; structural strength of the surface cleaner is high; multiple surface cleaners can be used simultaneously for efficient automatic cleaning with no manual intervention.

The inventiondiscloses an externalinclined core pulling device of an injection mold. The externalinclined core pulling device comprises an inclined core pulling rod (1),an inclinedsliding foot (2), a horizontal sliding block (3), a longitudinal sliding block (4) and a sliding seat (5). According to the device, the inclined core pulling rod is connected ontotheinclined sliding foot; the inclined sliding foot is fastened onthe left inclined surface of the horizontal sliding block in a sliding manner; the horizontal sliding block is fastened on and connected with the sliding seat in a slidingmanner; the lower part of the longitudinal sliding block is fastenedon the right inclined surface of the horizontal sliding block in asliding manner; the upper part of the longitudinal sliding block is fixedly connected with theouter wall of a fixed mold loading plate; thesliding seat is fixedly connected with a movable mold loading plate; theinclined core pulling rod slides in an inclined manner and penetrates through themovable mold loading plate and a core; an inclined hole core is raised out of the upper surface of the core. During work, a mold is used for mold disassembling, the longitudinal sliding block pulls the horizontal sliding block to move rightward; the horizontal sliding block pulls theinclined sliding foot andtheinclined core pulling rod to move rightwards and downwardsso as to pull the inclined hole core out of a product in an inclined manner. According to the technical scheme, for the injection moldto be subjected to inclined core pulling, the aims that the shape of the mold is reducedand the comprehensive cost is reduced can be achieved.

The invention discloses a multi-direction sequential combined core-pulling device for a single slide block of an injection mould. The multi-direction sequential combined core-pulling device comprises a transverse slide block (1), an inclined slide block (2), an inclined pulling drive block (3) and a transverse pulling inclined guide post (4). The transverse slide block is provided with an inclined guide hole A, an inclined guide hole B and a transverse pulling core; the inclined slide block is provided with an inclined pulling core and a pulling hole; the inclined pulling drive block is provided with an inclined pulling finger and an inclined guide hole C; the length, in the left-right direction, of the inclined guide hole A is greater than that of the inclined guide hole C, and the difference between the length, in the left-right direction, of the inclined guide hole A and the length, in the left-right direction, of the inclined guide hole C is defined as delay spacing; the transverse pulling inclined guide post is fixedly connected to a fixed mould, and the transverse slide block is in sliding connection to a movable mould; during mould closing, the delay spacing is positioned on the left part of the inclined guide hole A; by adopting the technical scheme that the transverse pulling inclined guide post firstly drives the inclined pulling drive block to drive the inclined slide block for pulling out the inclined pulling core in an inclined mode via the inclined pulling finger, then, when the delay spacing is moved to the right part of the inclined guide hole A, the transverse pulling inclined guide post drives the inclined pulling drive block and the transverse slide block to synchronously move for pulling out the transverse pulling core, so that the injection mould with narrow multi-direction sequential core-pulling achieves the purposes of simplifying the structure, reducing the body, reducing the cost and reducing faults.

A novel multifunctional pen type mouse comprises a left mouse key, a page turning rolling wheel, a speed switching key, a low-voltage alarm light, a right mouse key, a power switch, an optical sensor, a battery cover, a battery bin, a recording hole, a recording switch and a laser indicator, wherein the left mouse key is arranged at the front end of the upper end face of a mouse body, the page turning rolling wheel is embedded in the mouse body and arranged between the left mouse key and the speed switching key, the right mouse key is installed on the right side face of the mouse body, the optical sensor is arranged at the bottommost end of the mouse body, the laser indicator is located above the battery bin and below the battery cover, the recording switch is arranged in the middle of the rear end face of the mouse body and below the power switch, a FLASH internal storage is further arranged inside the mouse body and used for storing recorded content, and a red light-emitting diode is adopted for the laser indicator to generate red lasers. The novel multifunctional pen type mouse is fashionable in appearance, small in size, convenient to carry, and capable of being applied to various occasions such business conferences, PPT showing in work, speeches, teaching, legal recording for evidence obtaining and the like.

The invention relates to a pure power-driven crawling robot. The overall robot is composed of an upper leg group, a lower leg group, electromagnetic suction cup, a body, motors, screw nuts and other mechanisms. Extensible movement of the robot mechanism is achieved through the motors and the screw nuts, and guiding and supporting are achieved through a guiding rail mechanism. Vertical reciprocating crawling of the robot is achieved through cooperation of extension and absorption the leg groups and extension of the body. The overall robot can freely crawl in a semicircular columnar space in a dry type pile leg and step over a flange obstacle in the joint in the middle of the pile leg through a mode of step size changing. According to the robot, a pile leg inner wall defect detecting device or an operating device can be carried, human operation can be replaced, safety of the pile leg and even a platform system is improved, and overhauling cost is saved.

The invention discloses a novel film lamination device for packaging boards. The novel film lamination device comprises a stander, wherein a fixed roll, a rubber covering roll, a cutter assembly, a film laminating table surface and a side brushing mechanism are sequentially arranged from one end to the other end of the stander in the length direction; a compression mechanism for fixing a to-be-film-laminated packaging board to the film laminating table surface is arranged on at least one side, located in the width direction of the stander, of the film laminating table surface, and after the stress of the compression mechanism to the packaging board is relieved, a mounting space for taking away the film-laminated packaging board and putting the next packaging board to the film laminating table surface is formed. According to the novel film lamination device, the operation of a worker is facilitated, the length of the whole film lamination device is shortened, and the film lamination device is convenient to move, so that the occupied space of equipment is reduced, meanwhile, the production cost is lowered, and the operation safety is improved.

The invention relates to a grain-threshing and stalk-cutting machine in agricultural machinery, specifically to a wheat-threshing and cornstalk-cutting machine. A conventional wheat-threshing machine can only smash and thresh sundried wheat and has the disadvantages of single function, complex and cumbersome structure, and largely-required power. The wheat-threshing and cornstalk-cutting machine provided by the invention comprises a frame, and a feeding table, a smashing-threshing cabin, a vibration screen mechanism, an air exhausting mechanism and a packing auger conveyer which are arranged on the frame, wherein the feeding table is arranged in the front and upper part of the smashing-threshing cabin; the lower part of the smashing-threshing cabin is provided wtih the vibration screen mechanism; the air exhausting mechanism is arranged above the rear half part of the vibration screen mechanism and at the left side of the smashing-threshing cabin; and the rear part of the smashing-threshing cabin is provided with the packing auger conveyer. The wheat-threshing and cornstalk-cutting machine provided by the invention has the advantages of compact structure, light weight, low cost, small equipped power, clean separation of grain and stalk powder, convenient bagging of grain, no air pollution, timely halt and rescue treatment, no need of wheat sundrying treatment and capablities of cutting and smashing cornstalks.

The invention discloses an under-cut demolding device for straightly pulling and transversely extracting an injection mold. The demolding device comprises two under-cut core blocks (1), two straight-pulling slide blocks (2) and an oil cylinder (2). The technical scheme is adopted as follows: a molded surface is arranged on the centrifugal side surface of each under-cut core block; an inclined slide rail is arranged on the centripetal side surface of each under-cut core block; an inclined slide groove corresponding to the inclined slide rail is formed in the centrifugal side surface of each straight-pulling slide block; the two straight-pulling slide blocks are respectively arranged in vertical mounting grooves formed in the left side surface and the right side surface of a mold core; the lower surfaces of the straight-pulling slide blocks are connected with a piston rod of the oil cylinder; a cylinder body of the oil cylinder is fixedly connected with a movable mold support plate; the two under-cut core blocks are arranged in horizontal mounting grooves in the left side surface and the two side surface of the mold core, and are in sliding fastened connection with the straight-pulling slide blocks through inclined slide rail grooves; the oil cylinder pulls the straight-pulling slide blocks downwards during working; the straight-pulling slide blocks drive the under-cut core blocks to transversely move along the horizontal mounting grooves through the inclined slide rail grooves in a centripetal manner, so that the under-cut core blocks are transversely extracted from an under-cut structure in a product; and then the product is pushed out from a top plate and a top rod upwards, and thus, due to the injection mold with a plurality of under-cut demolding devices, the shape is reduced, and the cost is lowered.

The invention relates to the field of agricultural machinery, in particular to a handheld vibratory matrimony vine harvester. The harvester comprises a direct current motor (1), a motor protecting shell (2), a first bevel gear (3), a second bevel gear (4), a second bearing (5), a second bearing base (6), an eccentric wheel with a shaft (9), a straight connecting rod (10), an L-shaped connecting rod (11), a rotating shaft (12), a flap finger (13), a protective cover (14), an installation box (15), a collecting box (16) and an installation plate (17). A crank rocker mechanism of the harvester can drive the flap finger to constantly flap matrimony vine branches to produce a certain amplitude of vibration, and therefore matrimony vine fruits are separated from the branches under the action of inertia force to achieve picking. In the process of harvesting, the vibration direction of the matrimony vine branches is as the same as the direction of picking staff' arms, which can reduce the impact of the vibratory force of the harvester on human bodies. The harvester has the advantages of a simple structure, convenient operation, low costs and a long service life, and meanwhile guarantees high picking efficiency.

The invention discloses a mobile phone. The mobile phone comprises a body. The mobile phone is characterized in that the mobile phone also comprises a plurality of expansible display screens, a bearing device fixed in the body and connected with the display screens and a driving device driving the display screens to expand out of the body after being started, wherein display screen extending holes corresponding to the display screens are arranged on the body; and the body is provided with one or more containing space for containing the display screens in the retraction states. The mobile phone will bring the users a brand-new feeling. The mobile phone has the following advantages: the mobile phone adopts compact design; the display screens are internally arranged; the space occupied for storage is reduced; and the whole body is smaller, can be easily put in the bag and is convenient to carry.

The invention discloses a core pulling device of a cylindrical core with backoff structures uniformly distributed on a cylindrical surface. The device includes a core column (1), A sliding blocks (2), and B sliding blocks (3). According to the invention, six A sliding blocks, six B sliding blocks, and one core column are adopted to fit to form a cylindrical fit core with uniformly distributed backoff structures. The A sliding blocks and the B sliding blocks are connected and are in staggered arrangement around the core column at intervals. By the technical scheme of staggering the A sliding blocks and the B sliding blocks at intervals and lead them to concentric contraction, the problems of complicated structure, large body and high cost existing in the prior art are overcome, so that the injection mold of the cylindrical core with backoff structures uniformly distributed on the cylindrical surface can achieve the purposes of structure simplification, body decrease and cost reduction.

The invention relates to a small light numerically-controlled bus processing machine. The small light numerically-controlled bus processing machine comprises a platen, supporting plates, a grating controller, an oil cylinder, a pressure head, an upright column, a shearing mold, a punching mold and a bending mold, wherein an oil cylinder insertion hole, a guide groove and an upright column fixing hole are formed in the platen respectively, the oil cylinder is inserted in the oil cylinder insertion hole and fixed on the platen, and the upright column is fixed on the platen; a strengthening plate is connected with the lower wall surface of the platen, the upright column and a strengthening sleeve; a falling object chute is formed in the strengthening plate, a section of the guide groove is correspondingly formed above the falling object chute, the pressure head is arranged at the front end of a piston rod of the oil cylinder, a first dovetail groove is formed in the pressure head, a second dovetail groove is formed in the upright column, and the supporting plates are positioned on two sides of the platen; a grating scale is connected below the pressure head, and arranged on the lower bottom surface of the platen; and a shearing stripping groove penetrating a middle shaft of the upright column and the whole upright column is formed in the side surface of the upright column, and an opening on one side of the shearing stripping groove is positioned in the second dovetail groove. The small light numerically-controlled bus processing machine has the advantages of functional diversity, simplicity, light weight, small size and the like.