159results about How to "Easy to press down" patented technology

The present invention provides a latch structure, including a hole-opened face through which a threaded bar can be passed, the half of hole-opened face has a smooth surface and a shell body can be fixed on it, and another half of said hole-opened face has thread and its fomed from an interior module, and said interior module can be slided in the shell body, and the interior module can be moved towards fixed portion of said hole-opened face by means of a spring. It also provides a button design for quickly regulating height and projector angle.

The invention relates to a water-saving water supply and drainage system for a building, belonging to the technical field of building construction engineering. The water-saving water supply and drainage system comprises a main drainage pipe, a floor drain and a connecting pipe, wherein the floor drain comprises a floor drain body and a cover plate; the floor drain body is provided with a mountinggroove in a vertical direction; the cover plate is provided with a filter hole and is slidably arranged in the mounting groove; the opening of the mounting groove is provided with a limiting member; aclearing rod is arranged, opposite to the filter hole, in the mounting groove; an elastic return member for driving the cover plate to abut against the limiting member is arranged in the mounting groove. A user only needs to press down the cover plate by hand, and the cover plate moves downward along the mounting groove and compresses the elastic return member; during the downward movement of thecover plate, the clearing rod is gradually inserted into the filter hole and pokes out garbage which is blocked in the filter hole, the clearing is completed, then the pressing of the cover plate isreleased, and the cover plate is automatically reset to the state of abutting against the limiting member under the action of the elastic return member. The floor drain is convenient to clean, so thatthe floor drain drains water smoothly.

The invention provides an anchor rod pile bridge pile reinforcing structure. The anchor rod pile reinforcing bearing platform structure used for reinforcing a deformed bridge pile comprises a reinforcing bearing platform fixed on the periphery of the bottom of the bridge pile and a plurality of anchor rod static-pressure reinforcing piles, wherein press pile holes are formed in the reinforcing bearing platform, the number of the press pile holes is the same with the number of the anchor rod static-pressure reinforcing piles, the bottom pile end of each anchor rod static-pressure reinforcing pile is embedded into the soil layer under the reinforcing bearing platform by a designed depth through the corresponding press pile hole, the top pile head of each anchor rod static-pressure reinforcing pile is embedded into the reinforcing bearing platform, the top surface of the pile head of each anchor rod static-pressure reinforcing pile is lower than the upper surface of the reinforcing bearing platform, a pile sealing structure is arranged on the top of each pile head, and a plurality of reinforcing rebars are arranged in a fixing bearing platform in a horizontally and longitudinally cross mode. According to the anchor rod pile reinforcing bearing platform structure used for reinforcing the deformed bridge pile, the structure is simple, a bridge can be reinforced and maintained on the premise that an original bridge pile and an original deck are not changed, the deformed bridge can be rehabilitated, the bearing capacity of the bridge is guaranteed, construction is convenient and can be conducted on the premise that a passageway on the deck is not blocked, and normal traffic on the bridge is not influenced during maintenance.

The invention relates to an intelligent medicine taking recording system. The intelligent medicine taking recording system comprises a medicine box shell, wherein the medicine box shell is of a cuboid structure; a to-be-dispensed medicine box is arranged on the bottom of the medicine box shell; a vertical medicine taking slide chute is arranged on one side of the medicine box shell; a medicine box spring is arranged on an inlet end of the to-be-dispensed medicine box; an outlet end of the to-be-dispensed medicine box communicates with the bottom of the medicine taking slide chute; the outlet end of the to-be-dispensed medicine box is provided with an elastic sleeve pipe which is located in the medicine taking slide chute; an end surface, facing to the medicine taking slide chute, of the elastic sleeve pipe is provided with a medicine outlet; a medicine taking button which can slide vertically is arranged in the medicine taking slide chute; a button reset spring is arranged in the medicine taking button; the inner wall, close to the medicine box shell, of the medicine taking slide chute is provided with a medicine taking triggering switch; and a medicine taking control module which is connected with the medicine taking triggering switch is also arranged in the medicine box shell. Compared with the prior art, the intelligent medicine taking recording system has the advantages that medicine packing cost is lowered; and functions of active medicine taking prompt, on-line medicine taking information recording, on-line medicine taking information informing, long-term stable medicine taking ensuring and the like are realized

The invention discloses an electric suspended conveying system for clothing materials. The electric suspended conveying system comprises a conveying rail, wherein a plurality of clamping and releasing devices are arranged on the conveying rail; material roller wheel hooks are arranged on the clamping and releasing devices; the side of the conveying rail is provided with an automatic dropping and feeding mechanism; the automatic dropping and feeding mechanism is correspondingly provided with a material receiving device; and an outlet of the material receiving device is provided with an output automatic feeding mechanism. The invention further discloses an implementation method for the electric suspended conveying system. The electric suspended conveying system has the characteristics of being simple in structure, low in manufacturing cost, high in production efficiency, low in cost, reliable in performance, high in degree of automation, and the like.

The invention relates to a double-zero aluminum foil for an alloying high-performance aseptic packaging material. The double-zero aluminum foil is characterized by comprising chemical compositions including, by mass, 0.48%-0.55% of Si, 0.58%-0.66% of Fe, 0.005%-0.01% of Cu, 0.0015%-0.005% of Mn, 0.0015%-0.005% of Ni, less than 0.001% of Zn, 0.02%-0.05% of Ti, less than 0.0003% of Zr and the balance aluminum. The double-zero aluminum foil for the alloying high-performance aseptic packaging material and the production process of the double-zero aluminum foil are high in production efficiency, high in finished product rate, low in cost, good in plate shape and stable in quality.

The invention relates to the technical field of crushing or cutting combination, in particular to a grinder for tomato crushing. According to the scheme, high-pressure compressed gas in a gas supply box is pumped in high-pressure cavities of a first gas knife and a second gas knife to form a balanced sheet gas flow in the length directions of the first gas knife and the second gas knife correspondingly after a gas flow passes through a narrow, fine and thin gas outlet, and the generated sheet gas flows are utilized, so that cutting crushing of tomatoes is achieved. The sheet gas flow formed by the second gas knife directly acts on a sector plate on a conical groove after cutting off the side portions of the tomatoes, an grinding disc rotates accordingly, the tomatoes enter a lower grinding disc from a grinding passageway, and thus the thorough grinding crushing effect on the tomatoes is achieved through the grinding effects of the upper grinding disc and the lower grinding disc.

The invention discloses a grouting device for building pile foundation construction. The grouting device comprises a rack device used for supporting up-down lifting and further comprises a lifting device used for moving up and down, wherein a drilling barrel device used for supporting the outer wall is installed in the middle of the lifting device, a conveying device used for grouting and conveying muck is arranged in the drilling barrel device, and a flow guiding device used for guiding the muck is installed below the lifting device. According to the grouting device, through integrated arrangement of drilling and grouting, the grouting speed of a building pile foundation is increased, the labor intensity of workers is reduced, through arrangement of reverse rotation of spiral blades during grouting, uniform stirring and downward pressing of concrete are facilitated, the grouting quality is improved, and through arrangement of the drilling barrel device, the strength of the wall face is improved, and outward discharging of the muck is guaranteed.

Pile-forming construction equipment for composite foundation piles comprises a base plate and a pile frame. The pile frame is arranged in the middle of the base plate and perpendicular to the base plate. A hammer is suspended at the centre point of the pile frame. A steel cable connected with the suspended hammer is connected with a hoist through a pulley on a top beam of the pile frame and a pulley mounted on the base plate. The hammer and a shield casing are disposed in the core of the base plate, and the hammer is suspended in the shield casing to do up and down movement such as lifting or falling repeatedly. The shield casing is arranged between two main hydraulic devices; bottom ends and top ends of the two main hydraulic devices are respectively hinged to a steel beam of the base plate and a side-grip clamp, thus the shield casing is pressed or lifted through repeated clamping or releasing of a collar clamp. The base plate is supported on the ground through a travelling support plate or four hydraulic supporting legs arranged below. Besides, the two hydraulic devices are respectively vertically arranged on two sides of the shield casing, and the side-grip clamp is a ring-shaped component which sleeves the shield casing. The pile-forming construction equipment has high controllability and operability, is light and has low requirement for construction sites.

The invention discloses a double-shaft shredding machine with a material pressing device. The double-shaft shredding machine comprises a rack, a hopper, a cutter roller set, a material pressing plate, a hydraulic cylinder, a supporting frame and a connecting frame; the cutter roller set is mounted on the rack, the hopper is fixed to the rack, a discharging opening of the hopper is vertically opposite to the cutter roller set, one end of the material pressing plate stretches into the hopper and faces the cutter roller set, the other end of the material pressing plate is hinged to a piston rod of the hydraulic cylinder, and a first hinge axis is formed; the end, away from the material pressing plate, of a cylinder body of the hydraulic cylinder is hinged to the rack, one end of the connecting frame is hinged to the other end of the material pressing plate, and a second hinge axis is formed; the first hinge axis and the second hinge axis are separated, the other end of the connecting frame is hinged to the supporting frame, and the supporting frame is fixed to the rack; solid wastes can be conveniently, rapidly and stably pressed, the materials are not easily popped out of the tool shearing range, and the cutter roller set can conveniently and effectively shear and shred the materials.

The invention discloses a bronchoscope comprising a top eyepiece and an operation grip. The top eyepiece is fixedly mounted at the upper end of the operation grip. The outside of the top eyepiece on the operation grip is provided with an eyepiece adjustment block. A bending operation knob composed of a non-slip groove block, a side long block, a metal side plate and a fixed screw hole is more convenient to operate. The metal side plate of the bending operation knob is connected to the operation handle through the fixed screw hole, so that the angle can be controlled by pressing the side long block during use. When the side long block is pressed, the pressing is more convenient through the non-slip groove block in the middle of the side long block. The non-slip groove block is designed according to the shape of the human finger, so that the block can be well fixed when pressed. A non-slip protruding block is further arranged in the groove to increase the friction force, so that the operation is more stable to operate and use.

The invention discloses an air pressure damping mechanism and an air pressure damping shock absorber with the same and belongs to the field of shock absorbers. The air pressure damping mechanism comprises a handle tube and a piston rod, the handle tube is filled with gas, a damping piston is arranged at the end, located in the handle tube, of the piston rod, and the handle tube is divided into a cavity A and a cavity B through the damping piston. A floatation sealing ring installed in a sealing ring installation groove is arranged on the damping piston, a first damping hole and a second damping hole for the sealing ring installation groove to be communicated with the cavity A and the cavity B are formed in the damping piston, the hole diameter of the first damping hole is larger than that of the second damping hole, and a gap for the cavity B and the sealing ring installation groove to be communicated is further arranged between the damping piston and the handle tube. According to the air pressure damping mechanism and the air pressure damping shock absorber with the same, the damping force of gas media is improved, and the air pressure damping effect is more stable. By means of the shock absorber with the air pressure damping mechanism, the downward pressing and rebounding performance is better, and the driving comfort is greatly improved.

The invention relates to the technical field of cold roll forming, in particular to a forming method for an asymmetric pentagonal thin-wall cold-bent steel pipe with a sharp corner. According to the method, the center line of a formed pipe serves as a rolling center line, a plurality of passes of rough forming processes are performed on a roller till the two ends of a steel belt machined into an inclined end face are finally closed, and then the steel belt is rolled on the center line; the formed pipe is in an asymmetric pentagon shape defined by a bottom edge, an outer side waist edge, an outer side welding edge, an inner side welding edge and an inner side waist edge; the included angle between the bottom edge and the outer side waist edge is 90 degrees; the included angle between the bottom edge and the inner side waist edge is 90 degrees; the included angle between the outer side waist edge and the outer side welding edge and the included angle between the inner side waist edge andthe inner side welding edge are both obtuse angles and unequal; a sharp corner is formed after the outer side welding edge and the inner side welding edge are welded; and the center line of the formed pipe is a line segment passing through the sharp corner and perpendicular to the bottom edge of the formed pipe. The precise forming of the asymmetric pentagonal thin-wall cold-bent steel pipe withthe sharp corner can be implemented.

The invention discloses a piano teaching finger training device, and mainly relates to the field of piano practice tools. The training device comprises clamping mechanisms, a guide rail mechanism anda supporting mechanism; the two clamping mechanisms are symmetrically arranged at the two ends of the guide rail mechanism and used for being clamped at the two ends of a piano, the supporting mechanism slides left and right on the guide rail mechanism, and the supporting mechanism comprises an arc-shaped cushion body capable of sliding up and down and a compression spring capable of pushing the arc-shaped cushion body upwards. The invention has the beneficial effects that the device can play a role in alerting and standardizing actions, does not interfere with the control of rhythm, and doesnot injure the wrist.

The invention discloses a construction method and a special hole forming machine of a concrete cylinder buried in a soft foundation. The special hole forming machine comprises an inner protection casing and an outer protection casing, wherein the upper end of the inner protection casing is connected with the upper end of the outer protection casing through a gland, and a taper tube formed at the upper end of the inner protection casing is inserted in a force application pressure head placed on the gland; the lower end face of the inner protection casing and the lower end face of the outer protection casing are matched with an inner bearing surface and an outer bearing surface of the upper end of a cylinder boot through ratchet structures respectively; the cutting edge at the lower end of the cylinder boot is in a sawtooth shape; a tooth ring is fixed on the periphery of the outer protection casing; the special hole forming machine is further provided with a driving mechanism which comprises a gear meshed with the tooth ring on the periphery of the outer protecting casing; the special hole forming machine also comprises a high-pressure water pipe arranged in a cylinder hole between the inner protection casing and the outer protection casing; the upper end of the cylinder boot is provided with a water inlet, and the lower end of the high-pressure water pipe is connected with the water inlet in a sealed mode; the lower end of the cylinder boot is provided with a plurality of water outlets which are communicated with the water inlet waterways in the cylinder boot. By means of the construction method and the special hole forming machine, construction speed can be increased, and the construction depth can be increased; meanwhile, pressure needing to be applied by a pressure applying device is reduced, and therefore the requirement for construction equipment is lowered.

The invention discloses an environment-friendly glass fiber reinforced AS composite material processing device and a preparation method, comprising a main box body; the inside of the main box body passes through a transmission device horizontally; the upper end of the transmission device is fixedly connected with a loading platform; A processing box is vertically placed on the stage; a pressure plate is horizontally arranged on the upper end of the processing box; a movable rod is vertically fixed on the upper end of the pressure plate; The right end of the rod is provided with a water tank; the lower end of the water tank is vertically connected with a water pipe; the lower end of the water pipe is fixedly connected with a nozzle; the right end of the water tank is provided with a box cover; The stage is convenient for carrying processing equipment; the processing box is convenient for putting materials into the processing box for processing; the pressure plate is used for crushing the processing materials in the processing box; the movable rod is convenient for telescopic pressure plate, which is convenient for crushing the processing box material; the pedal facilitates depressing the movable lever.

The invention provides a disassembling tool for a tyre emergency safety device. The disassembling tool for the tyre emergency safety device is characterized in that the disassembling tool comprises brackets, a connecting plate, a drawing rod and a rocker. The connecting plate is a steel plate with a circular section, a through-hole is formed in the center of the connecting plate, a pressure bearing is installed in the through-hole, and a plurality of inserting slots are evenly formed in the side wall of the connecting plate. Each bracket comprises a beam and a support rod, a connecting sleeveis arranged at the top end of each support rod, the connecting sleeves are arranged at the outer ends of the beams in a sleeving mode and can slide along the beams. A transverse depression bar is arranged at the bottom end of each support rod, and the inner ends of the beams are inserted into the inserting slots of the connecting plate to fix the brackets and the connecting plate. The drawing rodis a screw rod with a clamping arranged rod arranging at the bottom end, a fixing sleeve is arranged at the bottom end of the screw rod, and the clamping arranged rod penetrates through the fixing sleeve to be fixed with the screw rod. The top end of the screw rod penetrates through the pressure bearing. A screw hole matched with the screw rod is formed in the center of the middle position of therocker, and the rocker is arranged on the screw rod in a screwing mode by the screw hole. Quickly pressing the tire down to expose a wheel hub is realized, and the disassembling of the tyre emergencysafety device is convenient.

The invention discloses an air pressure type solid asphalt sampling device, comprising a asphalt sampler, a motor enabling the bitumen sampler to rotate, and handrails enabling the bitumen sampler to press downwards, wherein the bitumen sampler comprises a bitumen sampling bucket of which the bottom is open, the bitumen sampling bucket is provided with a heating device, the top of the bitumen sampling bucket is communicated with an air pressure control chamber, and the air pressure control chamber is connected with the motor by a mechanical arm. The problems that a sample is aged in a asphalt sampling process, the environment is polluted, and the like are avoided, and the problems of low efficiency and insufficient safety of a laboratory asphalt taking technology are solved; the device is simple in structure and reasonable in design, and can be used to quickly take the asphalt sample from an asphalt storage bucket.

The invention discloses a surface rust removal device for a petroleum drill rod. Automatic flow-type grinding rust removal for the petroleum drill rod can be achieved, moreover the rust removal effectis good, rapid and thorough rust removal for the petroleum drill rod can be achieved, during rust removal, while a high-speed grinding motor of a grinding rust-removal mechanism rotates at high speed, a swinging driving mechanism drives a swinging seat to swing, then while grinding steel wire bundles swing, a telescopic driving mechanism further drives the grinding steel wire bundles to reciprocate up and down slightly, rapid rust-removal treatment for the drill rod at all angles and in all areas can be guaranteed, and the thorough rust removal is guaranteed. During rust removal, the petroleum drill rod can rotate around the axial direction of the device, and thus, turnover rust removal can be achieved while conveying can be achieved automatically; and during rust removal, the petroleum drill rod can be jacked up and pressed with a pressing beam and a pressing wheel set, driving of a pressing rod driving mechanism is flexible, shifting of pressing down and lifting up of the pressing wheel set can be conveniently achieved, and the operation conveniences are improved.

The invention relates to a large-diameter rotor assembling tool assembly and a using method thereof. The large-diameter rotor assembling tool assembly comprises a hollow sleeve provided with an external thread and a rotating disc arranged in a steering wheel shape. The bottom of the hollow sleeve is in thread connection with the top of a rotor assembling hole. The rotating disc is in thread connection with the top of the hollow sleeve and used for lifting and pressing the hollow sleeve and a rotor, so that the rotor and an impeller shaft are convenient to assemble. By means of cooperation of the rotating disc in the steering wheel shape and the hollow sleeve, the rotator can be lifted or pressed conveniently, the situation that when the rotor is assembled, due to the narrow space, assembling is inconvenient and direct contact with the rotor is needed is avoided, and fast assembling can be carried out conveniently.

The invention discloses a carton folding device which comprises a base provided with a plurality of forming blocks and used for supporting a paperboard with a bottom face and a forming face. The forming pressing block assembly is arranged on the base and can be close to or away from the forming block, and when the forming pressing block assembly is close to the forming block to be matched with the forming block to extrude the paperboard, the forming face is turned up relative to the bottom face to form a box-shaped structure; and the edge folding pressing block assembly is arranged on the base and can be close to or away from the forming block, and when the edge folding pressing block assembly is close to the forming block, the edge folding pressing block assembly extrudes the turnover face connected with the forming face in the turned-up state so that the turnover face can be turned over downwards relative to the forming face to form a box-shaped structure with a turnover edge. According to the carton folding device, more manpower can be saved, the carton folding process can be accelerated, stable folding can be achieved, the folding effect is more stable compared with a manual mode, and the problem of non-standard folding cannot be caused.

The invention relates to the technical field of wood processing, in particular to a wood panel drilling device convenient to control a punching spacing. The wood panel drilling device convenient to control the punching spacing comprises a bottom plate and a motor, wherein a drill rod is connected to an output shaft of the motor; a left side plate and a right side plate are arranged on the bottom plate; a bearing plate and a top plate are arranged on the inner side surfaces of the left side plate and the right side plate; a back shield is arranged between the back ends of the bearing plate andthe top plate; a top part extruding assembly is arranged on the top plate; and a side part extruding assembly is arranged on the right side plate. The wood panel drilling device convenient to controlthe punching spacing further comprises a control mechanism for controlling the movement distance of the drill rod. According to the wood panel drilling device convenient to control the punching spacing, the front-and-back movement distance of the drill rod can be intuitively observed through a second pointer and a second scale mark, and the left-and-right movement distance of the drill rod can beintuitively observed through a first pointer and a first scale mark, so that the drill rod can move front and back as well as left and right, the movement distance of the drill rod is conveniently controlled, the punching spacing is further conveniently controlled, and the precision is high.

The invention discloses a tinned copper alloy conductor production process and a tinned structure, and relates to the technical field of conductors, the tinned copper alloy conductor production process specifically comprises the following steps: step 1, removing surface oxides of a copper-aluminum-rare earth alloy blank by a polisher to obtain a copper-aluminum-rare earth alloy ingot; secondly, the aluminum alloy cast ingot is stretched through a water tank type drawing machine, drawing oil is sprayed synchronously during stretching, the drawing speed is 400 m / min, a bus is obtained, and the diameter of the bus is 2.05 mm; 3, a wire drawing machine carries out wire drawing treatment on the bus to obtain a wire rod, and the wire diameter of the wire rod is 0.8 mm; through the mode, the copper-aluminum rare earth alloy is replaced by the copper alloy wire, under the corrosion resistance of the copper element in the copper-aluminum rare earth alloy and the synergistic effect of the copper element and the aluminum element, the conductivity is not reduced while the surface oxidation resistance is improved, the weldability and the signal transmission of the wire are ensured, and meanwhile, the copper alloy wire has the advantages of being simple in structure and low in cost. And the soft wire can be conveniently mounted in the tinning structure during tinning.

The invention discloses a paper lantern automatic production process and belongs to the technical field of lantern processing. The paper lantern automatic production process comprises the following steps of 1, feeding and locating a lower cover; 2, assembling the lower cover and an upper cover to the two ends of a shaft rod of a lantern; 3, installing lantern skeletons, utilizing a skeleton assembly mechanism to cooperate with a rotary component of an assembling and locating assembly to install the lantern skeletons between the upper cover and the lower cover in sequence to complete installation of the lantern skeletons; 4, conducting pressing and drawing forming, and conducting downward pressing and drawing forming on a whole assembled lantern shell through a pressing and drawing formingmechanism to form the final shape of the lantern shell; and 5, conducting manual paper pasting, manually brushing glue to sticking paper on the outer side of the lantern and pasting the sticking paperto the lantern shell to obtain a paper lantern after the whole lantern shell is assembled and formed. Through the above steps of the paper lantern automatic production process, semi-automatic assembly line assembly operation of the lantern can be realized. Compared with pure manual assembling production in the prior art, the production rate of the lantern can be effectively increased.

The invention relates to a parking lock. The parking lock comprises a base, a stop arm, a rotating shaft, a driving mechanism and a locking mechanism, wherein the driving mechanism and the locking mechanism are arranged on the base, the rotating shaft can be rotatably erected on the base, and the stop arm is fixedly connected to the rotating shaft. The driving mechanism comprises a driving unit and an engaging-disengaging component, and the driving unit is in drive connection with the rotating shaft through the engaging-disengaging component. The locking mechanism comprises a limiting component and a lock rod, the limiting component is mounted on the base, the rotating shaft is fixedly connected to a stopper, the lock rod is arranged at an interference position of the stopper rotation pathand is connected to the limiting component, and the driving unit is connected to the lock rod for driving the lock rod to leave the interference position of the stopper rotation path. The parking lock has the advantages that damage of the driving unit is reduced through the engaging-disengaging component, so that the service life of the parking lock is prolonged; the locking mechanism is used forunlocking and locking the stop arm, the limiting component is used for limiting the stop arm to move in the locking state, and accordingly usage reliability of the parking lock is enhanced.

The invention discloses an emetic device for nursing in the emergency department. The emetic device comprises a supporting base, wherein an adjusting assembly is arranged on one side of the top of the supporting base, a telescopic assembly is arranged at the adjusting end of the adjusting assembly, a rotating assembly is arranged at the telescopic end of the telescopic assembly and comprises a U-shaped block, and a first motor is fixedly connected to the back surface of the U-shaped block through a supporting plate. According to the invention, through the arrangement of the telescopic assembly, after a tongue depressor is driven to perform telescopic motion, the tongue depressor can be conveniently inserted into the throat of the oral cavity, manual operation is not needed, and convenience in operation is improved; furthermore, through the arrangement of the rotating assembly, one side of the tongue depressor can be driven to perform fan-shaped motion, so that the tongue depressor can press down the throat conveniently, a patient rapidly feels vomiting, and convenience in operation is improved; and moreover, the tongue depressor can be conveniently disassembled and assembled through the arrangement of a connecting assembly, subsequent workers can conveniently replace the tongue depressor, the operation is simple, the use is convenient, and the emesis promoting effect is effectively improved.

The invention provides an easy to use water dispenser, and relates to the field of daily necessities. The water dispenser comprises a dispenser body, buffers are arranged around the top of the dispenser body, support blocks are arranged above the buffers, the right side of the top of the dispenser body is fixedly connected with the bottom of a support plate, a movable box is disposed on the rightside of the support plate, the top of the moving box is fixedly connected to the bottom of a first motor, a box door is fixedly mounted on the front side of the moving box by a bolt, the bottom of thedispenser body is provided with a hole cavity, the inside of the hole cavity is provided with a U-shaped seat, and the bottom of the U-shaped seat is fixedly connected to the top of a base. Accordingto the water dispenser, a second screw is driven to rotate by the first motor, so that a moving block drives a pressure seat along the surface of the second screw, a water bucket can be convenientlypressed down, and can be stably placed on the top of the dispenser body without manual operation, the impact force when plugging into the dispenser body is reduced, and the dispenser body is effectively protected.

The invention relates to the technical field of tree planting machines, and discloses a tree planting machine which comprises a rack, the rack is provided with a storage box used for storing saplings, and the storage box is provided with a discharging port; the sorting mechanism is arranged below the storage box, and the sorting mechanism comprises a sorting opening capable of being opened and closed; the turnover mechanism is arranged below the sorting mechanism, the turnover mechanism comprises a clamping piece, and the clamping piece can clamp the saplings falling off through the discharging opening and the sorting opening; the clamping piece is arranged on the rack in a rotatable manner so as to turn over the saplings; the downward pressing mechanism comprises a pressing and holding piece which is arranged on the rack in a lifting mode, and the pressing and holding piece can press the saplings into the ground. The tree planting machine has the advantages that automatic sorting and planting of saplings can be achieved, manual operation is not needed in the whole process, and the planting efficiency is improved; and the punching mechanism and the pressing mechanism share one lifting system, so that parts of the whole machine are reduced, and the manufacturing cost is reduced.