22results about How to "Smooth supply" patented technology

The invention relates to the technical field of knitting machines, in particular to a sock knitting mechanism which comprises a base, a knitting frame is fixedly connected to the top of the base, a rotating ring is rotatably connected to the outer side of the knitting frame, a threading plate is fixedly connected to the outer side of the rotating ring, and a gear ring is fixedly connected to the bottom of the rotating ring. The pay-off device is arranged, a rotating disc on a fixing base is rotated, a needed winding reel is rotated to the side close to a weaving frame, at the moment, the rotating disc drives a limiting block at the bottom of the rotating disc to rotate, six evenly-distributed arc-shaped grooves are formed in the surface of the limiting block, and when the limiting block rotates, protruding blocks are matched with the grooves on an elastic supporting frame of a compression spring; the compression spring ensures that the protruding block tightly abuts against the surface of the limiting block by means of constant elastic force, a stable contact state is maintained, the rotating stride of the rotary disc is locked at 60 degrees, and position deviation caused by accidental rotation of the rotary disc when the knitting machine works is prevented.

The invention relates to the technical field of coil machining equipment of miniature transformers, and particularly discloses a coil machining device and method of a miniature transformer, and the coil machining device comprises a bearing table, a detection assembly used for detecting coil paint film defects, a sliding assembly used for driving the detection assembly to move, and a fixing assembly used for fixing a coil. The detection assembly, the sliding assembly and the fixed assembly are all mounted on the bearing table, the detection assembly comprises a detection head and a visual camera, a magnetic part is arranged on the detection head, and when the detection head is screwed into a coil, the magnetic part can apply an alternating magnetic field to the coil, so that eddy current is generated on the coil, and the paint film defect of the coil is detected through an eddy current signal; the visual camera is arranged on the bearing table and can detect the outer ring of the coil. The device has the effects of detecting paint film defects on the outer peripheral side and the inner peripheral side of the miniature transformer coil, taking remedial measures aiming at the defects, effectively reducing the production cost and improving the production efficiency.

The utility model discloses a radar antenna assembling, debugging and fixing device, which belongs to the technical field of radar antenna debugging and fixing and comprises a fixing seat, an adjusting seat is arranged in the fixing seat, an antenna body is movably hinged to the upper surface of the adjusting seat, and a large gear is fixedly connected to the outer surface of the adjusting seat. And a rotating motor is fixedly connected to the outer surface of the fixing base, a small gear is fixedly connected to the power output end of the rotating motor, the small gear is meshed with the large gear, and two power connection plates are arranged in the fixing base. According to the radar antenna assembling, debugging and fixing device, the lower power connection plate and the conductive carbon ring are always in contact with the upper conductive carbon ring due to the pressure provided by the compression spring, smooth power supply is ensured, and the radar antenna can be assembled and fixed under the condition of ensuring electrification; and meanwhile, the receiving direction of the radar antenna can be quickly debugged in a large range, manual operation of a worker is not needed, and the debugging convenience after the radar antenna is assembled and fixed is effectively improved.

The utility model discloses an electrostatic spinning coating mechanism and an electrostatic spinning device. The electrostatic spinning coating mechanism comprises a base; the seat stand is connected to the base in a sliding manner; the at least one coating piece is mounted on the seat stand and comprises a seat body, and the seat body is provided with a liquid storage tank and a wire passing hole communicated with the liquid storage tank; the electrode wires are fixed at the two ends of the base and penetrate through the wire passing holes; the liquid supply circulating assembly comprises a liquid inlet header pipe, a liquid outlet pipe, a liquid storage tank and a circulating pump, the circulating pump is connected with the liquid inlet header pipe and the liquid storage tank, and the liquid outlet pipe is connected with the liquid storage tank; wherein the liquid storage tank and the circulating pump are installed on one side of the seat stand, a liquid outlet hole communicated with the wire passing hole and a liquid inlet hole communicated with the liquid storage tank are further formed in the bottom of the seat body, the liquid inlet header pipe is connected with the liquid inlet hole, and the liquid outlet pipe is connected with the liquid outlet hole. And the liquid supply circulating assembly is connected with the coating piece, so that the spinning liquid can circularly flow in a backflow and supply manner, and the working continuity of the whole spinning process is improved.

This medicine delivery device comprises: a plurality of tablet cases that are lined up in a front-rear direction and that discharge medicine; and a chute that is disposed at a lower position than the plurality of tablet cases and that has a pathway for transporting the medicine, the chute transporting the medicine while preventing the medicine from spilling from the front side and the rear side. The width of the chute in the front-rear direction gradually decreases towards the downstream side. The pathway has a bending part that has a bending shape when viewed from the front side.

The invention aims to provide a preparation method of a rubber hot water pipe. The preparation method comprises the following specific steps: 1) preparing a rubber composition containing rubber; 2) manufacturing a resin mixture composed of resin; (3) a resin mixture is mixed into the rubber composition, a rubber composition mixture is manufactured, and the weight ratio of the rubber composition to the resin mixture is 100: (10-30); and 4) melting the rubber composition mixture under the temperature condition of 210-250 DEG C, and molding to manufacture a pipeline molded product. According to the method, the pressure resistance, the heat resistance, the antibacterial property, the wear resistance, the impact resistance and other characteristics of the hot water pipe can be enhanced, the resistance to external impact is improved, and meanwhile the antibacterial property and the deodorization property of the hot water pipe are improved. Besides, the hot water pipe is made of elastic rubber materials, construction is easy, the vortex phenomenon generated in a bent or bent pipeline along with flowing of fluid can be reduced, and it is guaranteed that the fluid can be smoothly supplied.

The present invention provides a scroll compressor. The scroll compressor includes: a housing; the driving motor is arranged in the shell; a rotating shaft rotatably coupled to the driving motor and having a first eccentric portion and a second eccentric portion formed spaced apart from each other; a first compression part including a first orbiting scroll coupled to the first eccentric part so as to be capable of orbiting, and a first fixed scroll engaged with the first orbiting scroll to form a first compression chamber; a second compression part including a second orbiting scroll coupled to the second eccentric part so as to be capable of orbiting, and a second fixed scroll engaged with the second orbiting scroll to form a second compression chamber; and a main frame disposed between the first compression portion and the second compression portion and supporting the first compression portion and the second compression portion. A thrust plate is coupled to the inner periphery of either the first fixed scroll or the second fixed scroll, and the thrust plate supports one end of a rotating shaft to form a thrust surface.

The application relates to the field of electronic component processing, in particular to a plug-in component pin shaping device, which comprises a rack, a feeding mechanism, a shaping mechanism, a synchronous driving mechanism, a clamping and transferring mechanism and a material moving assembly. The shaping mechanism comprises a pin expansion assembly, a pin bending assembly and a pin shearing assembly arranged in a straight line, and each assembly synchronously transfers the component in a straight line. The synchronous driving mechanism comprises a linear sliding module and a synchronous driving assembly for driving the linear sliding module to slide, and the pin expansion assembly, the pin bending assembly and the pin shearing assembly are all installed on the linear sliding module. The clamping and transferring mechanism transfers the component, and the material moving assembly is used for transferring the component from the feeding mechanism to the shaping mechanism. After the components of the shaping mechanism are driven by the synchronous driving mechanism to reciprocate and move in a straight line to the corresponding processing position, the clamping and transferring mechanism synchronously clamps the component to reciprocate and move in a straight line, the processing continuity of the component pin is enhanced, and the processing efficiency of the component pin shaping is improved.

The utility model discloses a kind of strawberry multilayer planting frame, including the frame body of square tube vertical and horizontal assembly, the both ends of the frame body are equipped with vertical support column, multiple layers of shelves are sequentially equipped from top to bottom between the support column of both ends, multiple planting grooves are transversely arranged on each layer shelf;The both sides of each layer shelf are respectively equipped with fruit supporting net, the fruit supporting net is arranged on the both sides of planting groove;Multiple supports are arranged along the length direction of layer shelf, the support includes the extension of stretching to both sides, the fruit supporting net is fixed in the lower side of the extension, so that fruit supporting net protrudes to both sides thereof. The utility model can make moisture and nutrition to strawberry fruit smoothly, ensure the smooth growth of strawberry fruit;It can also prevent light leakage, improve light intensity, on the other hand, strawberry plant can be evenly illuminated, so as to ensure that plant growth is uniform.

Provided is an integrated and compact fluid control valve that corresponds to different fluid pressures, controls fluid at high speed with high accuracy in the case of low-pressure fluid flow, also exhibits high sealing force at the time of valve closure in the case of high-pressure fluid flow to reliably prevent leakage, can suppress a decrease in sealing performance to improve durability, and at the same time, can suppress the consumption of compressed air for driving while flowing fluid with a stable Cv value to prevent changes in flow rate. The divided pistons (23) are arranged in series with respect to the valve seat (13) in a resilient state by a plurality of spring members (24) that differ in spring load, an air supply port (25) is formed in the actuator (11), each piston is independently raised and lowered in the actuator with a predetermined stroke (Y1, Y2) by the compressed air from each air supply port or the resilient force of each spring member, and the valve body can be provided to seal the flow path with different sealing forces corresponding to the lowered state of each piston.

The invention provides a liquid storage part and an electronic atomization device, and relates to the technical field of electronic atomization. The liquid storage part is used for the electronic atomization device and comprises a liquid storage bin and a ventilation part. A liquid storage cavity is formed in the liquid storage bin, the liquid storage cavity is used for storing an aerosol generating substrate, and the liquid storage bin is provided with a liquid outlet and a ventilation port which are communicated with the outside; the ventilation part comprises a ventilation pipeline, one end of the ventilation pipeline communicates with the ventilation opening, and the other end of the ventilation pipeline communicates with the liquid storage cavity through airflow. According to the liquid storage part provided by the invention, in the process that the aerosol generating matrix in the liquid storage bin is discharged through the liquid outlet for use, along with the reduction of liquid in the liquid storage bin, airflow of external atmosphere can enter the liquid storage bin through the ventilation port and the ventilation channel to perform automatic supplementation, so that the air pressure in the liquid storage bin can be effectively maintained to be the same as the atmospheric pressure; smooth liquid supply of the liquid storage part is ensured, and the use experience of a user is ensured.

A vehicle driving motor unit 5 of an electric vehicle 1 includes motor units 10a, 10b. The motor units 10a, 10b include motors 12a, 12b, each including a rotor 40 having an oil path 164; a second motor cover 24 including oil paths 146, 152 communicatable with an outward oil path 34; and a cover 90 including an oil path 160 between oil paths 164, 146, and an oil path 162 between the oil paths 164, 152. In the motor 12a, the oil paths 146, 160 communicate with each other via a gasket 92a. The oil paths 146, 152 have their respective open ends communicating with an exit-side end portion of the pipe 32 and an inlet-side end portion of the pipe 36. In the motor 12b, the oil paths 152, 162 communicate with each other via a gasket 92b. The oil paths 146, 152 have their respective open ends communicating with an inlet-side end portion of the pipe 36 and an exit-side end portion of the pipe 32.

The utility model belongs to the technical field of quick drawing tools, and particularly relates to a quick drawing tool for purple sand decorative patterns, which comprises a telescopic mechanism, a limiting mechanism is arranged in the telescopic mechanism, and a locking mechanism is arranged on the surface of the telescopic mechanism. According to the telescopic mechanism, the first machine body and the second machine body are connected in a sleeved mode, so that the overall length of the tool can be adjusted, different drawing scene requirements can be met, meanwhile, a spray head is connected to the bottom of the second machine body, and stability of the spray head and smoothness of pigment supply in the telescopic process are guaranteed through arrangement of a stabilizing disc and a pigment tank; and the drawing accuracy and smoothness can be improved.

A system and method for operating automated guided vehicles (AGVs) and autonomous mobile robots are disclosed. The system for operating AGVs includes: an AGV that loads components in a vehicle manufacturing plant and transfers the components along a set travel path; a programmable logic controller (PLC) located on a production line and at each of a plurality of nodes present on the travel path, and controlling peripheral automation facilities; and an operation server configured to control the operation of the AGV and each automation facility via the PLC, and to set PLC control conditions for controlling each automation facility in each segment by collecting PLC memory data from the PLC and querying the PLC memory data based on the movement position of the AGV when setting the travel path.

The storage type feeding machine comprises a first conveying belt, a second conveying belt, a first high-position detection switch, a first low-position detection switch and a controller which are electrically connected, when materials on the second conveying belt trigger the first high-position detection switch, the first conveying belt does not operate, the second conveying belt operates, and when the materials on the second conveying belt trigger the first low-position detection switch, the first low-position detection switch does not operate. And when the materials on the second conveying belt do not trigger the first low-position detection switch, the first conveying belt runs, and the second conveying belt does not run. According to the material level detection device provided by the embodiment of the invention, the height of the material is detected through the first high-position detection switch and the first low-position detection switch, and starting and stopping of the first conveying belt and the second conveying belt are controlled according to the distribution condition of the material, so that operation of the first conveying belt and the second conveying belt is more matched; the material circulation between the first conveying belt and the second conveying belt is smoother and more stable, so that the material supply from the second conveying belt to other equipment is smoother, more uniform and more stable.

The invention relates to the technical field of logistics management, and discloses a control method and device of a material transportation system, the material transportation system and a medium, and when a cargo signal and a feeding request of a first conveying line are detected, a first cargo carrying table of a multi-layer elevator is controlled to stop to the first conveying line for cargo loading and receiving. And the height difference between every two adjacent layers of cargo carrying tables of the multiple layers of elevators is consistent with the height difference between every two adjacent conveying lines, so that the second cargo carrying tables are aligned with the second conveying lines in height, and the cargoes on the second conveying lines are conveniently received through the second cargo carrying tables. Therefore, the multi-layer elevator can meet the feeding requirements of a plurality of conveying lines in the one-time goods receiving process and load the goods as many as possible, so that the transportation efficiency is improved, the energy consumption is reduced, finally the goods are transported to the corresponding destination conveying line, and the transportation of material layers is achieved. In addition, layer-changing transportation of the materials can be achieved without installing a layer cutting mechanism, and the system installation cost is reduced.

The utility model relates to the technical field of rotary furnaces, and discloses a rotary furnace blanking pipe device which comprises a rotary furnace body and a bottom plate and further comprises a screw elevator installed on one side of the top of the bottom plate, a blanking pipe is arranged below a discharge port of the screw elevator, and a supporting frame is connected to the surface of the blanking pipe in a bolted mode. According to the rotary furnace, under the cooperation of the driving motor and the turning mechanism, materials in the discharging pipe can be turned, the materials can be evenly preheated, and therefore the stability and efficiency of the rotary furnace body on material smelting can be guaranteed, and meanwhile through the cooperation of the L-shaped supporting plate, the connecting mechanism and the turning mechanism, the materials can be evenly preheated. According to the rotary furnace discharging pipe, the driving force of the driving motor can be transmitted to the wall scraping mechanism, so that the wall scraping mechanism scrapes materials adhered to the inner wall of the discharging pipe and the top of the partition plate, and the problems that in the using process of an existing rotary furnace discharging pipe, the materials are preheated unevenly, and the adhered materials are inconvenient to clean are solved.

The utility model relates to a cooling system for a liquid cooling engine of a motorcycle, the motorcycle is at least provided with a power unit, a fan is arranged on one side of the power unit in the width direction, and a radiator is arranged on one side of the fan far away from the power unit. One side of the radiator, which is far away from the fan, is provided with a first covering piece of a primary treatment inlet part with a plurality of openings, and a second covering piece of a secondary treatment inlet part with the opening size and number smaller than those of the primary treatment inlet part and more than those of the primary treatment inlet part is arranged between the first covering piece and the radiator; therefore, sucked air can be rectified gradually in a graded mode, external air can pass through the radiator more smoothly, external hard foreign matter can be isolated gradually in a graded mode, the radiator is prevented from being collided and damaged by the external hard foreign matter, the function of the radiator is improved, and the service life of the radiator is prolonged.

A shaft sealing device capable of maintaining high lubricity between sliding surfaces is provided. Communication paths 10k and 13 communicating with an external space are connected to a drive space A and a fluid in the drive space A introduced between a pair of sliding surfaces 31s and 32s by a fluid introduction mechanism 40 is replenished from an external space through the communication paths 10k and 13.

The present invention relates to a filament winding device for a winding shaft center that not only can enhance the strength of filament winding by expanding the winding range, but also can prevent filament sagging and smoothly supply the filament while maintaining a certain degree of tension, based on a structure in which a filament is supplied from a second unit to a first unit and supplied through a distributor of a third unit.

The present application provides a power transmission device capable of supplying sufficient oil to a driven-side clutch plate mounted to a pressure member. The power transmission device includes a clutch member coupled to an output shaft (3) capable of rotating a wheel of a vehicle; and a pressure member (5) capable of moving between an operating position and a non-operating position, the operating position being a position in which a driving-side clutch plate and the driven-side clutch plate are in pressure contact to become a state in which driving force of an engine can be transmitted to the wheel, and the non-operating position being a position in which pressure contact force of the driving-side clutch plate and the driven-side clutch plate is released to become a position in which transmission of the driving force of the engine to the wheel is cut off. The driven-side clutch plate (7a, 7b) is mounted to the second clutch member (4b) and the pressure member (5), and the pressure member (5) is formed with an oil flow passage capable of causing oil to flow toward the driven-side clutch plate (7b) mounted to the pressure member (5).