44results about How to "Adjust the opening size" patented technology

The invention discloses a travelling motor heat dissipating system. The travelling motor heat dissipating system comprises travelling motors, motor controllers, an electronic control water pump, a heat dissipater assembly and an expanding water tank; an inlet of the electronic control water pump is connected with a water outlet of the heat dissipater assembly and a water outlet of the expanding water tank through pipelines; a parallel connection manner is adopted between the travelling motors and the motor controllers, and the travelling motors and the motor controllers are both connected withan outlet of the electronic control water pump; electric ball valves and flow meters are arranged among the travelling motors, the motor controllers and the electronic control water pump; the four sets of motors and the four sets of motor controllers are correspondingly connected in parallel, and on the premise that the motors, the motor controllers, the water pump, the heat dissipater and the like are the same, the heat dissipating capacity of the motors is obviously improved; and meanwhile, one flow meter and one electric ball valve are assembled on each water way in parallel connection sothat the flow in each branch way is adjusted in real time, and the heat dissipating effect of the travelling motors is obviously improved.

The invention belongs to the technical field of tilting casting machines, in particular to a fan-shaped casting ladle tilting casting machine special for casting production of small castings. For solving the problems that the casting speed cannot be controlled and casting is not stable enough, the following scheme is provided: the machine comprises a workbench, side plates are fixed to the two sides of the outer wall of the top of the workbench through screws, the outer walls of the opposite sides of the two side plates are provided with sliding grooves, sliding rails are fixed to the inner walls of the sliding grooves through screws, the inner walls of the sliding rails are slidably connected with sliding blocks, the outer wall of one side of the sliding blocks is connected with a castingladle through a bearing, a casting ladle cover is fixed to the outer wall of the top of the casting ladle through a screw, an installation block is fixed to the outer wall of one side of the castingladle through a screw, and the outer wall of the top of the installation block is provided with a bolting hole. A tensioning rope drives the casting ladle to move up and down stably, so that stable casting can be realized, and the casting speed of the casting ladle can be adjusted by controlling the rotating speed of a motor.

The invention relates to the technical field of soil sampling and further discloses an air-drying treatment device after soil sampling. The device comprises a case, wherein a first connecting rod is rotationally connected with the upper left side of the case, a first spring is fixedly connected with the lower left side of the first connecting rod, a second connecting rod is rotationally connectedwith the lower side of the first connecting rod, a first connecting rod is fixedly connected with the left side of the second connecting rod, and a rotating piece is rotationally connected with the right side of the first connecting rod. The air-drying treatment device after soil sampling is advantaged in that through air draft, then, the soil in the air drying cavity is subjected to air drying treatment, an operator holds the first connecting rod and the first connecting rod by hands, the second connecting rods are separated from the corresponding inclined clamping grooves, and then the firstconnecting rods are rotated up and down, so the opening size between the rotating pieces is adjusted, the air volume is adjusted, and the device achieves the effects that the air volume can be adjusted and air-dried soil of different degrees can be obtained.

The invention discloses an intelligent stake semitrailer, and relates to the technical field of semitrailers. The semitrailer comprises a vehicle plate body and is characterized in that a baffle is fixedly connected to the left side of the upper end of the vehicle plate body; double doors are arranged on the right side of the upper end of the vehicle plate body; two bin stake mechanisms are arranged between the baffle and the double doors and on the front side and the rear side of the upper end of the vehicle plate body; the bin stake mechanism at the front part comprises a fixed rod and two stake devices; the stake device at the right part comprises a hopper plate; a mounting plate is fixedly connected to the right side of the upper end of the hopper plate; and the right sides of the hopper plate and the mounting plate are rotationally matched with the vehicle plate body. The intelligent stake semitrailer has the advantages that during use, cargo loading and unloading are convenient, time and labor are saved, the adjustment is convenient, the semitrailer is suitable for transporting cargos of different sizes, and cargo transporting and using are more convenient.

The invention belongs to the technical field of automobile seats, and provides a high-compatibility seat cushion inclination angle adjusting mechanism which comprises a left rotating pair, a right rotating pair, a front pipe and a motor. The two ends of the front pipe are connected with a left rotating pair and a right rotating pair respectively, the left rotating pair and the right rotating pair are used for being fixed to the two sides of the bottom of the automobile seat cushion, the right rotating pair comprises a pushing part, the pushing part is connected with the front pipe, and the motor drives the pushing part to rotate and drives the front pipe to rotate so that the inclination angle of the automobile seat cushion can be changed. The pushing piece rotates to drive the front pipe to push the automobile seat cushion to move, a user can conveniently adjust the inclination angle of the automobile seat cushion, the whole mechanism is light and handy, the size is small, occupied space is small, the seat cushion side plates with planes at the front end of the seat framework of the automobile seat cushion can be welded, the structure is simple, and the user can conveniently install and use the automobile seat cushion. Therefore, the manufacturing cost is low, the cost performance is high, meanwhile, due to rotation of the pushing piece, the seat cushion has a certain anti-diving function, and the safety performance is improved.

The invention relates to the technical field of snow removal equipment, and discloses a municipal snow removal device, the snow removal device adopts a jet-propelled snow blowing vehicle, the jet-propelled snow blowing vehicle comprises an operator seat, a protection box and a snow blowing pipe, the protection box and the operator seat are sequentially arranged on the jet-propelled snow blowing vehicle, the air blowing box is arranged in the protection box, and the snow blowing pipe is arranged in the protection box. An air inlet hole of the snow blowing pipe is communicated with the air blowing box, an air blower is arranged at the communication position, an air outlet hole of the snow blowing pipe extends out of the protection box, and an angle adjusting mechanism and an opening adjusting mechanism are further included; an opening adjusting mechanism for an operator to manually adjust the opening size of the air outlet hole is arranged at the air outlet hole of the snow blowing pipe; and the snow blowing pipe is rotationally connected with the protection box through an angle adjusting mechanism which can be manually adjusted by an operator. The angle of the snow blowing pipe and the opening size of the air outlet hole of the snow blowing pipe can be conveniently adjusted.

The invention discloses a gynecological medicine applying device facilitating medicine applying, and belongs to the technical field of gynecological medical treatment, the gynecological medicine applying device comprises an expansion sleeve, an inner sleeve is fixedly mounted on the inner side of the expansion sleeve through a telescopic connecting piece, and a medicine applying assembly is slidably mounted in the inner sleeve; according to the medicine applying device, the medicine applying assembly is arranged, during medicine applying, the medicine applying assembly can be controlled to move by rotating an adjusting stud, one end of the medicine applying assembly reaches the designated medicine applying position, during medicine applying, medicine liquid in a medicine storage barrel is pushed upwards, and finally the medicine liquid is sent out through the medicine spraying assembly, so that medicine applying is convenient and rapid, and due to the rotating structural design of the medicine spraying assembly, the medicine applying efficiency is improved; after liquid medicine flows into the medicine spraying assembly, the pressures distributed in different medicine spraying nozzles are different, the medicine spraying assembly rotates due to uneven stress in the medicine spraying assembly, and therefore the liquid medicine can be sprayed out in a rotating mode, the medicine applying extensibility is greatly improved, and the medicine applying effect of the device is effectively improved; and a focus area and a peripheral area in the vagina of a patient can be well protected.

The invention relates to a manufacturing device, in particular to an auxiliary manufacturing device for a new material coating agent of a physiotherapy tent. The technical problem is to provide the auxiliary manufacturing device for the new material coating agent of the physiotherapy tent, which can realize automatic stirring and is simple to operate. According to the technical scheme, the auxiliary manufacturing device for the new material coating agent of the physiotherapy tent comprises a bottom plate, a first supporting frame, a placing plate, a top rod, a driving mechanism and a mixing mechanism; first supporting frames are connected to the two sides of the bottom plate correspondingly, and a containing plate is arranged between one sides of the first supporting frames. The top rod is connected between the first supporting frames, and a driving mechanism is arranged on the sky rod; and a mixing mechanism is connected between the placing plate and the driving mechanism. Through cooperation of the driving mechanism and the mixing mechanism, polyethylene powder and dibutyl phthalate can be stirred and mixed to automatically prepare a coating agent, and the coating agent is convenient to withdraw.

The invention is applicable to the technical field of medical equipment, and particularly relates to an adjustable oral cavity dilator for oral cavity nursing, which comprises two groups of occlusion support components, a thread driving part and an auxiliary support part, a support part is arranged on one side of each support component at an interval, and a connecting rod for driving the occlusion components to rotate around the support parts is rotatably connected to the support parts; the number of the connecting rods is four, two connecting rods are connected to each meshing assembly, and a threaded driving piece used for driving the connecting rods to rotate around the supporting piece is connected between the two connecting rods on one side of the supporting piece through a rotary connecting piece. An auxiliary supporting piece used for supporting the meshing supporting assembly is connected between the two sets of connecting rods installed on the side, away from the threaded driving piece, of the supporting piece through a rotary connecting piece, and the threaded driving piece and the auxiliary supporting piece are connected through the rotary connecting piece. The structure is simple, rotation of the connecting rod around the supporting piece is adjusted through the threaded driving piece, and then the positions of the two meshing supporting assemblies are adjusted.