39results about How to "Easy to squeeze" patented technology

The invention relates to the technical field of fruit tree cultivation, in particular to a kiwifruit planting process. The kiwifruit planting process comprises the following steps of (1) collecting seeds, wherein ripe fruit is collected, the fruit is put into a seed collecting device, and rubbing, extruding, crushing, screening are conducted sequentially on the fruit so as to obtain seeds; (2) treating seed; (3) sowing; (4) cultivating seedlings; (5) transplanting. The kiwifruit planting process can improve the working efficiency of seed collection when kiwifruit is planted.

The invention relates to an oil expression device and belongs to the technical field of press machines specially suitable for special purposes. The oil expression device comprises a housing, wherein the housing is provided with a feeding port and a discharging port, the housing is provided with a feeding groove opposite to the feeding port, a motor, a rotating shaft and a rotary drum are sequentially arranged in the housing from left to right, one end of the rotating shaft is connected with the motor, the other end of the rotating shaft is connected with the rotary drum, a gear is coaxially connected to the rotating shaft, cutting teeth are further meshed with the upper portion of the gear, the feeding groove is provided with a connecting shaft and a spiral propelling mechanism, the connecting shaft is coaxially connected with the spiral propelling mechanism and the cutting teeth, a plurality of oil expression plates different in length are hinged to the rotary drum and are spirally arranged on the rotary drum from left to right and from long to short, and an oil outlet cylinder is further arranged in the housing, surrounds the rotary drum and is provided with a plurality of oil outlets. By adopting the scheme, the oil expression device is simple in structural operation, the vibration of the device is reduced, crude oil and oil residues are separated in the oil expression process, and the oil expression device is suitable for expression processing of a variety of crude oil to be expressed.

The invention relates to an extrusion method of hollow aluminum sections with good performances and good mechanical performances. The method comprises the following steps: 1, heating aluminum ingots to 530-550DEG C for 3-3.5h to decrease the yield stress in order to realize large deflection; 2, carrying out standing heat insulation on the aluminum ingots for 42-43min; 3, heating an extrusion cylinder to 455-460DEG C; 4, putting the standing heat insulated aluminum ingots in an extrusion machine, extruding, and decreasing the temperature of the extrusion cylinder in the extrusion process to make the temperature of the extrusion cylinder smoothly decrease by 10-12DEG C after the extrusion; 5, arranging a heating ring outside the outlet of the extrusion machine, allowing the obtained extruded hollow aluminum sections to go through the heating ring, and allowing the heating temperature of the heating ring to reach 505-515DEG C; and 6, blanking the aluminum sections at the extrusion position, and quenching the obtained aluminum sections.

The invention relates to a composite biological piezoelectric ceramic forming device. The composite biological piezoelectric ceramic forming device comprises a supporting base plate, an upper pressingdevice, a flattening device and an extruding mechanism, wherein the top of the supporting base plate is provided with the upper pressing device, the flattening device is positioned above the upper pressing device, the flattening device is installed on the top of the outer end of the supporting base plate, and the extruding mechanism is located above the flattening device; and the upper pressing device comprises an upper pressing table, an upper pressing inner sleeve, an upper pressing outer sleeve, an upper pressing hydraulic cylinder, an upper pressure movable sleeve and a winding mechanism,wherein the extruding mechanism comprises an extruding support plate, an extruding body, an outer pressing body and a linkage mechanism. The piezoelectric ceramic extrusion forming device can solve the problems that piezoelectric ceramics cannot be extruded into different sizes in the existing piezoelectric ceramic extrusion molding process, the piezoelectric ceramics are difficult to take downfrom a die after being extruded, the piezoelectric ceramic double-sided extrusion operation is complex and the like, the piezoelectric ceramics can be laid on a thin film, and the piezoelectric ceramics are extruded into the functions of different sizes.

The invention relates to the technical field of textile machinery, and discloses an integral forming device for convex points at surface of cloth. The integral forming device comprises a machine frame, wherein an upper feed roll and a lower feed roll are assembled on the machine frame; semispherical bulges are densely distributed at the surface of the upper feed roll, and semicircular grooves arearranged at the surface of the lower feed roll; a first guide roll is arranged in the machine frame, a second guide roll and a third guide roll are arranged at one side of the first guide roll, the first guide roll is connected with a reciprocating movement device, and a conveying belt is arranged in the machine frame; an extruding device is arranged above the tail end of the conveying belt; a swinging device is arranged in the machine frame and is matched with the reciprocating movement device and the extruding device. The integral forming device has the advantages that the structure is novel; by utilizing the mutual matching of the upper feed roll and the lower feed roll, the convex points are formed at the surface of the cloth; by utilizing the mutual linkage and matching of the first guide roll, the reciprocating movement device, the swinging device and the extruding device, the condensed wax blocks in the convex points of the cloth can be separated from the cloth.

The invention discloses an easy-to-tear packaging composite film. The easy-to-tear packaging composite film comprises an outer protective layer, a middle barrier layer and an inner heat sealing layer,the thickness of the outer protective layer is 12-30 [mu]m, the thickness of the middle barrier layer is 7-30 [mu]m, and the thickness of the inner heat sealing layer is 30-100 [mu]m; and the outer protective layer, the middle barrier layer and the inner heat sealing layer are compounded by adopting a dry compounding process or an extrusion compounding process. An extrusion-type strip-shaped liquid packaging bag prepared from the easy-to-tear composite film has extrusion weak points, so that contents are convenient to extrude.

The invention discloses a modified high-frame-retardant super-flexible fireproof cable. The cable employs a ceramic composite mineral for insulation and a stainless steel tape for linkage armor. The temperature resistance of the insulation, after ceramicization, reaches more than 2600 DEG C, and the temperature resistance of a stainless steel tape reaches more than 1500 DEG C. The fireproof grade of the cable is also higher than a mineral matter insulation fireproof cable; the bending performance is better than various fireproof cables, and the bending radius is about 10 times the diameter of the cable; the cable is composed of multiple insulation cores and a protective external layer, the protective outer layer wraps the outside of the multiple insulation cores, and an inner sheath is arranged between the insulation cores and the protective outer layer. The cable is characterized in that the multiple insulation cores are twisted to form a cable core, the periphery of the cable core is vertically wrapped by a ceramic waterproof composite tape, and the center position of the cable core is provided with a semi-sulfurization ceramic composite mineral matter filling strip.

The invention discloses a plant enzyme integrated environment-friendly fermentation device. The device comprises a device shell, a crushing assembly, a squeezing assembly, a fermentation assembly anda control box, the device shell is provided with a feeding assembly, a jacket, a supporting frame and a discharging opening. A material guiding table and a filtering sealing assembly are arranged in the device shell. The crushing assembly comprises a power motor and a crushing cutter head; the power motor is fixedly arranged on the feeding assembly; an output shaft of the power motor is sleeved with the crushing cutter head; the squeezing assembly comprises a movable ring and a squeezing plate, the movable ring is clamped on the inner wall of the device shell, the squeezing plate is clamped onthe movable ring, the fermentation assembly comprises a stirring assembly and a microwave oscillator, the stirring assembly is arranged at the top in the fermentation cavity, the microwave oscillatoris arranged at the bottom end of the device shell, and the control box is electrically connected with the power motor and the microwave oscillator; the device is reasonable in structural design, beneficial to improving the production efficiency of plant enzymes and suitable for large-scale popularization.

The invention discloses a high-color-fastness antibacterial wear-resistant home textile fabric preparation device and process, and relates to the technical field of home textile fabric preparation. The high-color-fastness antibacterial wear-resistant home textile fabric preparation device comprises a dip dyeing box, a mounting plate arranged at an opening in the top of the dip dyeing box and upper carrier rollers arranged on the two sides of the top face of the mounting plate, wherein a discharging opening is formed in the middle of the top face of the mounting plate; lower carrier rollers are longitudinally arranged on two sides of the middle part of the bottom surface of the mounting plate; mounting frame plates are horizontally mounted on the inner walls of the two sides of the discharging opening; and water scraping assemblies used for dewatering the home textile fabric are arranged in the mounting frame plates. The high-color-fastness antibacterial wear-resistant home textile fabric preparation device provided by the invention is simple in structure, and redundant dyeing liquid can be conveniently scraped and extruded out of cloth through guide rollers and dewatering scraping plates in the water scraping assemblies, so that the situation that the redundant dyeing liquid exists in the cloth wound out of the dip dyeing box is avoided; and the dewatering effect of the cloth after dip dyeing is effectively improved, so that the situation that the surrounding environment is polluted due to dripping of the dyeing liquid in the cloth is effectively prevented, and the usage amount of the dyeing liquid is reduced.

The invention relates to the technical field of floors and discloses a floor packaging chamfering device capable of automatically changing the angle and striking and chamfering corner angles. The chamfering device comprises an outer shell. A carrying disk is movably connected to the interior of the outer shell. A second rotary disk rotates to cause a pressing block to do intermittent reciprocatingmotion, so that the chamfering device automatically squeezes and chamfers the corner angles of a carton to prevent the corner angles from puncturing an outer film, and the two hands of an operator isliberated. A second connecting rod rotates to drive a first clamping block and a second clamping block to get close to or far away from each other. The floor packaging chamfering device fixes the carton by limiting the positions of two opposite corner angles of the carton to protect the carton against displacement, and the stability of the carton is improved. Moreover, the floor packaging chamfering device can automatically release fixation to facilitate chamfering of next corner angles after completing operation. A first rotary disk rotates to drive the carrying disk to do 90-degree intermittent rotation so as to automatically change the carrying angle of the carton, so that the four corner angles of the carton are chamfered conveniently in sequence. Therefore, the floor packaging chamfering device is more convenient to operate and has high automation degree.

The invention discloses an extrusion experiment simulation device of a reinforced concrete construction component. The device includes a base, a cross beam plate, a piezoelectric detector, a hydraulicoil measurement cylinder, an upper pressing block and a lower pressing block; the lower pressing block is fixed to the middle of the upper end of the base, a guiding rod penetrates through the outerside of the lower pressing block, the cross beam plate is connected to the top of the guiding rod, an upper extrusion plate is installed at the bottom of the upper pressing block, multiple extrusion teeth are arranged at the bottom of the upper extrusion plate, the reinforced concrete construction component is placed under the extrusion teeth and on the lower extrusion plate, multiple extrusion teeth are arranged on the upper surface of the lower extrusion plate, and the lower extrusion plate is embedded in the lower pressing block. The stability of the connection between the cross beam plateand the guiding rod is improved, the lower extrusion plate and the upper extrusion plate are adopted for conducting extrusion operation on the reinforced concrete construction component clamped in themiddle, and the extrusion effect is great. The operation of detecting an extrusion force during simulation of extrusion is also achieved, and the extrusion force performed on the reinforced concreteconstruction component can be effectively detected.

The invention discloses a rice bran oil two-phase extraction deacidification refining method which is applied to a rice bran oil two-phase extraction deacidification refining system. The refining system comprises a base, a first filter cloth bag is arranged in a filter box, a circulating pump is mounted at the top of the base on one side of the filter box, and a material collecting tank is arranged in the base; and a mounting plate is mounted at the top of the base on the other side of the filter box through a supporting rod, a hydraulic cylinder is mounted at the top of the mounting plate, afixing plate is mounted at the output end of the hydraulic cylinder, a barrel body is mounted at the top of the base under the mounting plate through a discharging cavity, and a filter screen plate isarranged in the discharging cavity. According to the rice bran oil two-phase extraction deacidification refining method, by arranging the circulating filtration function and the squeezing function, the rice bran crude oil filtration effect is effectively improved, degumming and deacidification of subsequent procedures are facilitated, and meanwhile, the utilization rate of resources is increased,and resource losses are reduced.

The invention relates to the technical field of loudspeakers for smart class, in particular to a loudspeaker for a teacher based on smart classroom, which comprises a sound amplifying mechanism, a limiting mechanism, a storage mechanism, a locking mechanism, a supporting mechanism and a control mechanism, under the action of the sound amplifying mechanism, the sound of a teacher is loud during teaching, students can conveniently listen to the lecture, electric wires can be conveniently stored, the pulling length of the electric wires can be conveniently adjusted and controlled through the limiting mechanism, and redundant electric wires can be conveniently stored under the action of the storage mechanism. Meanwhile, other teaching tools can be conveniently stored, the storage mechanism can be conveniently controlled to be opened and closed under the action of the locking mechanism, the protection effect is achieved, the situation that articles fall off due to random opening is prevented, the supporting mechanism can be conveniently controlled and collided under the action of the control mechanism, and therefore the sound amplification mechanism can be conveniently supported and stably placed; and the supporting mechanism is convenient to rotate and store, so that the occupied space is reduced.

The invention relates to a composite biological piezoelectric ceramic forming device. The composite biological piezoelectric ceramic forming device comprises a supporting base plate, an upper pressingdevice, a flattening device and an extruding mechanism, wherein the top of the supporting base plate is provided with the upper pressing device, the flattening device is positioned above the upper pressing device, the flattening device is installed on the top of the outer end of the supporting base plate, and the extruding mechanism is located above the flattening device; and the upper pressing device comprises an upper pressing table, an upper pressing inner sleeve, an upper pressing outer sleeve, an upper pressing hydraulic cylinder, an upper pressure movable sleeve and a winding mechanism,wherein the extruding mechanism comprises an extruding support plate, an extruding body, an outer pressing body and a linkage mechanism. The piezoelectric ceramic extrusion forming device can solve the problems that piezoelectric ceramics cannot be extruded into different sizes in the existing piezoelectric ceramic extrusion molding process, the piezoelectric ceramics are difficult to take downfrom a die after being extruded, the piezoelectric ceramic double-sided extrusion operation is complex and the like, the piezoelectric ceramics can be laid on a thin film, and the piezoelectric ceramics are extruded into the functions of different sizes.

The invention relates to the field of honey processing equipment, in particular to a separating and squeezing device for honey processing. The separating and squeezing device comprises a base provided with a rack, and further comprises a cutting and chopping mechanism, a spiral squeezing mechanism and a mixing and stirring mechanism, wherein the cutting and chopping mechanism is arranged on the rack and is used for cutting and chopping comb honey; the spiral squeezing mechanism is used for squeezing the comb honey which is cut and chopped by the cutting and chopping mechanism, is arranged on the rack and is in transmission connection with the cutting and chopping mechanism; the mixing and stirring mechanism is arranged on the rack; the cutting and chopping mechanism and the spiral squeezing mechanism respectively communicate with the mixing and stirring mechanism through pipelines; the spiral squeezing mechanism is in transmission connection with the mixing and stirring mechanism; and the mixing and stirring mechanism is used for uniformly mixing and stirring the honey treated by the cutting and chopping mechanism and the spiral squeezing mechanism. According to the separating and squeezing device for the honey processing, processing efficiency and production quality for squeezed honey are improved.

The invention discloses a scattering device after tea leaf rolling and a use method. The device comprises a conveying belt (1), wherein baffles (2) are arranged on the two sides of the conveying belt(1), and a roll shaft (3) of the conveying belt (1) is connected with a first driving motor (4); a scattering mechanism (5) is arranged above the conveying belt (1); the scattering mechanism (5) comprises hairbrush rolls (51), and the hairbrush rolls (51) are connected with second driving motors (53) through rotating shafts (52). The scattering device after tea leaf rolling is simple in structureand convenient to use, and tea leaf chunks in a rolling process can be scattered, so that the tea leaf quality is ensured.

The invention discloses a toothpaste dispenser, which comprises a squeezer and a base, wherein the base is a rectangular block of which the surface is flat and smooth; a clamper is arranged at one side of the surface of the base; a main body of the squeezer is a metal block which is of a hollow structure; a pulley is arranged inside the metal block by using a rotating shaft; the diameter of the pulley is greater than the height of the metal block; and one end of the pulley extends out of the lower side of the metal block. The pulley is made of rubber and a sliding surface of the pulley is smooth. A non-slip mat is arranged at the bottom of the base. A railing plate is also arranged at one side of the base surface. The metal block is an iron block. The base is made of wood or metal. According to the device disclosed by the invention, a toothpaste tube is squeezed by using the pulley in the squeezer from the bottom, residual toothpaste can be squeezed conveniently in a force saving manner; and the toothpaste dispenser has the advantages of simple structure, low manufacturing cost and favorable use effect.

The invention discloses a high-color fastness warp knitted fabric dyeing and stripping integrated machine. The high-color fastness warp knitted fabric dyeing and stripping integrated machine comprisesa supporting plate, supporting legs and a dye box fixed to the supporting plate, wherein a heating tube is arranged inside the dye box, and a liquid feeding and discharging pipe is arranged on the side surface of the dye box; a yarn outlet and a yarn inlet which are in high and low distribution are formed in the side surface of the dye box; a box cover is arranged above the dye box; the box coveris fixedly connected with the dye box; two pairs of adjusting slots are correspondingly formed in the front and back sides of the dye box; guiding mechanisms of which the height can be lifted are correspondingly arranged inside the two pairs of adjusting slots; the guiding mechanisms are driven by a lifting mechanism to lift. Through a supporting block, fabric dyeing can be facilitated, and guiding rollers do not need to get in contact with a dyeing solution for a long time; under the action of the lifting mechanism, fine adjustment of the guiding rollers can be facilitated and squeezing operation through cooperation with squeezing mechanisms is facilitated; the guiding rollers can autorotate, so that the high-color fastness warp knitted fabric dyeing and stripping integrated machine canbe adapted to tractive dyeing of fabric with relatively low fabric strength; through spray dyeing of a water distributing pipe, so that dyeing is more uniform.

The invention discloses an orthodontic toothbrush with an interdental brush. The orthodontic toothbrush comprises a brush handle and a brush head, axis of the brush handle is coincident with that of the brush head, central bristles are implanted in a front plate face of the brush head along the axis, and middle-layer bristles and outer-layer bristles are arranged along the radial direction of thebrush head and two sides of the central bristles sequentially from inside to outside; in any section direction of the radial direction of the brush head, the middle bristles, the middle-layer bristlesand the outer-layer bristles are integrally of a U-shaped structure, and the spiral interdental brush is arranged on a rear plate face of the brush head in a folded manner. A U-shaped brush face andauxiliary small bristles ensure toothbrush bristles to wrap and clean a bracket and a gap in rear of an arch wire to greatest extent; the spiral interdental brush on the back of the brush head furthercleans tiny gaps into which the above bristles are difficult in reaching; the orthodontic toothbrush is conducive to simplifying tooth-brushing procedures of an orthodontic patient and ensuring tooth-brushing effect of the orthodontic patient.

The invention relates to an extrusion method of hollow aluminum sections with good performances and good mechanical performances. The method comprises the following steps: 1, heating aluminum ingots to 530-550DEG C for 3-3.5h to decrease the yield stress in order to realize large deflection; 2, carrying out standing heat insulation on the aluminum ingots for 42-43min; 3, heating an extrusion cylinder to 455-460DEG C; 4, putting the standing heat insulated aluminum ingots in an extrusion machine, extruding, and decreasing the temperature of the extrusion cylinder in the extrusion process to make the temperature of the extrusion cylinder smoothly decrease by 10-12DEG C after the extrusion; 5, arranging a heating ring outside the outlet of the extrusion machine, allowing the obtained extruded hollow aluminum sections to go through the heating ring, and allowing the heating temperature of the heating ring to reach 505-515DEG C; and 6, blanking the aluminum sections at the extrusion position, and quenching the obtained aluminum sections.

In order to solve the problem that the matching degree of gears is not easy to increase in the prior art, the invention discloses temporary manufacturing and machining equipment for a gear for improving the matching degree. The temporary manufacturing and machining equipment for the gear for improving the matching degree comprises a first gear, a second gear and a connecting frame; the connectingframe is arranged between the first gear and the second gear; a second connecting rod and a first connecting rod are separately welded to the left side face and the right side face of the connecting frame; a first connecting ring is connected between the first connecting rod and the first gear; a second connecting ring is connected between the second connecting rod and the second gear; material containing films are symmetrically packaged in the connecting frame; and a first supporting shaft is welded to the surface of the first connecting rod. According to the invention, extrusion on the material containing film is reasonably utilized, and the gap between the gears is filled with materials in the material containing film, therefore the gear matching degree is improved; and the temporary manufacturing and machining equipment for the gear for improving the matching degree is suitable for being used for the gears of various damaged shapes, which avoids the situation that the gear falls off due to the fact that the gear damage is not found in time, and greatly improves the gear operation safety.

The invention discloses an automatic toothpaste squeezing device operated by one hand. The automatic toothpaste squeezing device operated by one hand mainly comprises five parts of a support frame, a metal strip, a thruster, a spring and a curved bar. The middle of the bottom surface of the support frame is provided with a circular hole, and the two sides of the support frame are provided with sliding grooves. The two ends of the thruster are correspondingly arranged in the sliding grooves of the support frame. The metal strip is connected with the upper end of the support frame through the circular hole on the upper end and a pin. The spring is connected with the thruster and the bottom surface of the support frame correspondingly. The curved bar is connected with the lower end of the side surface of the support frame through the pin. The upper end of the curved bar makes contact with the lower end of the metal strip. The metal strip makes close contact with the thruster. The contacting surface of the metal strip and the thruster is provided with a sawtooth-shaped protrusion. The metal strip can rotate freely around the pin. During using, the curved bar can be pressed through a toothbrush to achieve the purpose of automatically squeezing toothpaste, and the automatic toothpaste squeezing device can be used repeatedly, energy saving environment protecting are achieved, and particularly suitable for special population who operate the automatic toothpaste squeezing device only by one hand.

The invention relates to the technical field of fruit tree cultivation, in particular to a kiwifruit planting process. The kiwifruit planting process comprises the following steps of (1) collecting seeds, wherein ripe fruit is collected, the fruit is put into a seed collecting device, and rubbing, extruding, crushing, screening are conducted sequentially on the fruit so as to obtain seeds; (2) treating seed; (3) sowing; (4) cultivating seedlings; (5) transplanting. The kiwifruit planting process can improve the working efficiency of seed collection when kiwifruit is planted.

The invention discloses a simple watermelon peel squeezer. The simple watermelon peel squeezer comprises a frame provided with a mounting pipe and a squeezing cylinder, a squeezing groove is formed between the squeezing cylinder and the frame, a first fastening ring is arranged on one side of the frame, a second fastening ring is arranged on the other side of the frame, the squeezing cylinder is provided with a groove axially, and the first fastening ring and the second fastening ring are arranged on two sides of the groove respectively. The simple watermelon peel squeezer has the advantages that watermelon peel can be placed at the position of the squeezing groove, a user can apply pressure on the watermelon peel to enable the watermelon peel to be crushed at the position of the squeezing groove, and accordingly, the watermelon peel can be squeezed conveniently, and squeezed watermelon peel can be used for feeding pigs conveniently.

The invention discloses a large special device for nozzle sleeve turnover. The large special device comprises a fixed platform, a first nozzle sleeve horizontal-placing platform, and a second nozzle sleeve horizontal-placing platform, wherein the first nozzle sleeve horizontal-placing platform and the second nozzle sleeve horizontal-placing platform are mounted on the same connecting shaft of thefixed platform; a first hydraulic cylinder is arranged at the position, corresponding to the first nozzle sleeve horizontal-placing platform, on the fixed platform; a second hydraulic cylinder is arranged on at the position, corresponding to the second nozzle sleeve horizontal-placing platform, on the fixed platform; and a nozzle sleeve lock is mounted on the first nozzle sleeve horizontal-placingplatform. The large special device for nozzle sleeve turnover disclosed by the invention does not need to manually operate in a turnover process, turns over automatically, and completely avoids a personal injury accident which is possibly caused by manual turnover.

The invention relates to an oil expression device and belongs to the technical field of press machines specially suitable for special purposes. The oil expression device comprises a housing, wherein the housing is provided with a feeding port and a discharging port, the housing is provided with a feeding groove opposite to the feeding port, a motor, a rotating shaft and a rotary drum are sequentially arranged in the housing from left to right, one end of the rotating shaft is connected with the motor, the other end of the rotating shaft is connected with the rotary drum, a gear is coaxially connected to the rotating shaft, cutting teeth are further meshed with the upper portion of the gear, the feeding groove is provided with a connecting shaft and a spiral propelling mechanism, the connecting shaft is coaxially connected with the spiral propelling mechanism and the cutting teeth, a plurality of oil expression plates different in length are hinged to the rotary drum and are spirally arranged on the rotary drum from left to right and from long to short, and an oil outlet cylinder is further arranged in the housing, surrounds the rotary drum and is provided with a plurality of oil outlets. By adopting the scheme, the oil expression device is simple in structural operation, the vibration of the device is reduced, crude oil and oil residues are separated in the oil expression process, and the oil expression device is suitable for expression processing of a variety of crude oil to be expressed.

The invention discloses thick cloth airing equipment, and relates to the technical field of textile, the thick cloth airing equipment comprises an airing base, the airing base is provided with a rotating device, the rotating device comprises an electric shaft, the electric shaft is fixedly provided with a fixing rod, the outer wall of the fixing rod is fixedly provided with an arc-shaped plate, the arc-shaped plate is fixedly provided with a through hole, and the through hole is communicated with the through hole. The fixed rod is slidably sleeved with a sliding block, and the outer wall of the sliding block is rotationally installed at one end of a rotating rod. According to the thick cloth airing equipment, by arranging the rotating device, when thick cloth is aired, an arc-shaped plate can knock and push the thick cloth, and meanwhile, the surface of the thick cloth is scraped through a through hole, so that the moisture squeezing operation of the thick cloth can be promoted; and meanwhile, an extrusion plate drives a ball to conduct friction vibration on a through hole through a sliding block and a rotating rod, the knocking efficiency is improved, then water is more efficiently promoted to flow downwards, and the overall airing efficiency is improved.

The invention discloses an extrusion experiment simulation device for a reinforced concrete structure, which comprises a base, a beam plate, a piezoelectric detector, a hydraulic oil measuring cylinder, an upper pressing block and a lower pressing block, and the middle part of the upper end of the base is fixed with a The lower pressing block is provided with a guide rod on the outside of the lower pressing block, and the top end of the guide rod is connected to the beam plate. An upper extrusion plate is installed at the bottom of the upper pressing block. Several extrusion teeth are arranged at the bottom of the upper extrusion plate. A reinforced concrete structure is placed under the teeth, and the reinforced concrete structure is placed on the lower extruded plate. A number of extruded teeth are arranged on the upper surface of the lower extruded plate, and the lower extruded plate is embedded and installed on the lower pressing block; The stability of the connection between the beam plate and the guide rod, the extrusion operation of the lower extrusion plate and the upper extrusion plate on the reinforced concrete structure clamped in the middle, the extrusion effect is good; it also realizes the extrusion force during the extrusion simulation operation The detection operation can effectively detect the extrusion force of the reinforced concrete structure.

The invention discloses a gear tooth type powder metallurgy part surface extrusion machining die which comprises a cross beam, stand columns, a rack, supporting legs, an adjustable pipe, an adjustable bolt, an upper die, a die extrusion hydraulic rod, a lower die, a part body and a control panel, wherein the stand columns are connected to the left side and the right side of the lower portion of the cross beam through bolts; the longitudinal lower ends of the stand columns are in bolted connection with the middle parts of the left and right sides of the upper part of the rack; and supporting legs are connected to the four corners of the bottom of the rack through bolts. By arranging the movable clamping seat, the movable pipe, the supporting screw rod, the movable nut, the buffer spring, the movable clamping seat and the through hole, a part body is arranged between the movable clamping seat and the movable clamping seat, and then the movable nut is adjusted to move on the outer wall of the supporting screw rod, so that the movable clamping seat moves until the part body is clamped, and stable machining operation can be conducted, and the buffering stability is guaranteed through the buffering springs.