31results about How to "Act as a protective device" patented technology

The invention discloses a new energy automobile charging gun, which comprises a charging gun body. A charging gun head is fixedly arranged on one side of the surface of the charging gun body, a plurality of contacts are evenly and fixedly arranged at the lower end of the interior of the charging gun head, and open holes are formed in the positions, at the upper ends of the contacts, of the interior of the charging gun head; and a power supply cable is arranged in the charging gun body, the power supply cable is electrically connected with the contact, and a plurality of connecting holes are evenly formed in the positions, around the contact, of the outer side surface of the charging gun head. The charging gun is good in use effect, the charging gun body can be emergently separated from a charging automobile through the emergency separation mechanism when the automobile slides, collides, misoperation and other unexpected displacements occur during charging, and meanwhile, the charging gun head can be protected through the sealing protection mechanism when the device is placed, therefore, rainwater and sundries can be effectively prevented from entering the charging gun head.

The invention discloses a crushing device for achieving reuse of environment-friendly composites. The crushing device comprises a base. Vibration reduction springs are arranged at the top of the base.A crushing box is arranged at the tops of the vibration reduction springs. A rotating shaft is arranged inside the crushing box. The surface of the rotating shaft is provided with a rotating cutter.Bearings are arranged at the two sides of the rotating shaft. Electric rollers are arranged at the bottom of the rotating shaft. A crushing cutter is arranged at the surface of each electric roller. Adischarging opening is formed in the bottom of each electric roller. An electric support is arranged at one side of the crushing box. A stirring motor is arranged at the top of the electric support.A feeding opening is formed in the top of the crushing box. The crushing device is provided with the vibration reduction springs, vibration generated due to crushing is filtered out, and furthermore,the device is protected; the crushing device is provided with the electric rollers, the electric rollers drive the crushing cutters to conduct secondary crushing on the environment-friendly composites, and crushing can be conducted more thoroughly; and thus, crushing efficiency is improved.

The invention belongs to the technical field of tea oil processing and relates to a mixing device for tea oil processing. The invention provides the following scheme aiming at the problem of low mixing efficiency of an existing mixing device: the mixing device of the invention comprises a box body; a supporting column is fixed at the bottom of the box body; the top of the supporting column is connected with a mixing cylinder through a hinge; a variable speed motor is fixed on the top of the mixing cylinder; an output shaft of the variable speed motor penetrates through the mixing cylinder to be connected with a connecting rod; a straight shaft is welded to the bottom of the connecting rod; a first bearing is fixed to the bottom of the inner wall of the mixing cylinder; a track transfer mechanism is arranged on the straight shaft and connected with a connection rod; and a stirring mechanism is arranged on the outer side of the connection rod and made of rubber materials. According to the mixing device of the invention, the variable speed motor drives the connecting rod and the straight shaft to rotate so as to drive a stirring paddle to rotate, and the stirring paddle is subjected to different centrifugal forces from the variable speed motor during rotation, so that different included angles are formed between the stirring paddle and the horizontal direction, the stirring paddleperforms movable stirring and mixing, and therefore, the mixing efficiency is improved.

The invention relates to the technical field of PVC pipe recovery, in particular to PVC pipe recovery equipment. The PVC pipe recovery equipment comprises four supporting legs, and further comprises acontroller, a crushing mechanism and a drying mechanism; the drying mechanism is arranged at the tops of the four supporting legs and used for drying crushed waste PVC pipe fragments; the drying mechanism comprises a drying box, a filtering basket, an air blowing assembly and two traction assemblies; the crushing mechanism comprises a crushing box, an extrusion assembly and a crushing assembly; the controller is fixedly arranged on the outer wall of the crushing box; the crushing box is fixedly arranged at the top of a material receiving opening; the extrusion assembly is arranged at the topof the inner side of the crushing box; the crushing assembly is arranged at the bottom of the inner side of the crushing box; and the air blowing assembly and the extrusion assembly are electrically connected with the controller. According to the PVC pipe recovery equipment, PVC pipes can be prevented from slipping or being clamped, thorough crushing is achieved, meanwhile, the drying speed is higher, drying is more thorough, and the next recovery procedure can be carried out conveniently.

The invention discloses a transformer framework coiling device and a transformer framework coiling method. The transformer framework coiling device comprises a bottom plate; the outer wall at the toppart of the bottom plate is fixedly connected with a first supporting plate and a second supporting plate; the outer wall at one side of the first supporting plate is fixedly connected with a drivingmotor, and one end of the driving motor closing to the first supporting plate is moveably connected with a flexible rod; one end of the flexible rod far from the driving motor is fixedly connected with a coiling frame, the outer surface of one side of the coiling frame closing to the flexible rod is provided with a wire slot; the inner part of the coiling frame is provided with a first magnet, andthe outer wall at one side of the first magnet far from the coiling frame is fixedly and moveably connected with the transformer framework. Through the cooperative use of the driving motor, the coiling frame, the first magnet and the second magnet, the automatic coiling purpose can be realized; an anti-dust plate can prevent dust; a damping cushion arranged at the supporting foot can effectivelyreduce shock and protect the device.

The invention relates to a toughened glass cutting device adopting an abrasive blasting mode. By freely adjusting the positions of a plurality of fixing blocks arranged on nozzle units to be the positions expected by users, the nozzle units are made to respectively and precisely move to designated positions. According to the invention, enabling the nozzle units to respectively move to designated positions corresponding to the sizes of displays can shorten time spent on nozzle position adjusting, and correct position moving can be realized since the positions of the fixing blocks of the nozzle units are sensed by sensor units. By freely adjusting the positions of the nozzle units, the displays of different sizes can be simultaneously processed. Accordingly, the toughened glass cutting device has advantages of an increased product production rate, an increased production yield and improved product reliability.

The invention discloses a pyrolysis flue gas treatment system for lithium battery recovery, and relates to the technical field of mechanical equipment. The system comprises an air outlet device, a fixing bottom plate is fixedly installed on the outer surface of the air outlet device through screws, the fixing bottom plate is in a metal rectangular plate shape, cylindrical space structures are formed in the four corners of the fixing bottom plate, and a broadcasting device is fixedly installed on the side, away from the air outlet device, of the fixing bottom plate; and a display lamp is fixedly installed on the face, away from the fixing bottom plate, of the broadcasting device, broadcasting holes are formed in the face, the same as where the display lamp is installed, of the broadcastingdevice, and each broadcasting hole is composed of a plurality of cylindrical space structures. By arranging a voice reminding device, the problems that due to human factors, a dust remover and a mainmachine are shut down at the same time, a filter bag, an ash hopper and a conveyor are stranded, and equipment human accidents are caused are solved, by arranging filter plates at an air outlet and anair inlet, some unknown objects are prevented from entering the device, the device is prevented from being damaged, and the effect of protecting the device is achieved.

The invention discloses an endoscope anastomat with a locking structure, and the endoscope anastomat comprises an anastomat body, a rotating structure, a transmission pipe sleeve and an anastomosis head; a movable handle is arranged on the lower portion of the left side of the anastomat body, the rotating structure is installed on the left side of the top of the anastomat body, a rotating button is arranged on the top of the rotating structure, and a rotating shaft is arranged in a rotating base shell; a first bevel gear is installed at the bottom of the rotating shaft, the left side of the first bevel gear is meshed with a second bevel gear, the second bevel gear is meshed with a third bevel gear, the right side of the third bevel gear is fixedly connected with a worm, the worm is meshed with a gear behind, the transmission pipe sleeve penetrates through the rotating structure, and the anastomosis head is arranged on the left side of the transmission pipe sleeve. According to the endoscope anastomat with the locking structure, the worm and the gear are arranged, and the spiral angle of the worm is smaller than the friction angle of the contact surface of the gear and the worm, so that the gear cannot drive the worm to move under the counter-acting force of the nail bin, self-locking at any angle is achieved, and the using effect of the endoscope anastomat is improved.

The invention discloses a pig farm message management system. The pig farm message management system comprises a shell, the inside of the shell is fixedly connected with a first partition; the right side of the top of the first partition is fixedly connected with a detecting box; the top of the detecting box is fixedly connected with an exhaust fan; an air inlet of the exhaust fan communicates with an air inlet tube; the right end of the air inlet tube communicates with the right wall of the shell; an air outlet of the exhaust fan communicates with an air outlet tube; the bottom of the air outlet tube communicates with a flow distributing box; and the bottom of the flow distributing box successively communicates with a first detecting tube and a second detecting tube from left to right. The invention relates to the field of technical farm management equipment. By the pig farm message management system, air extracted by the exhaust fan can be divided into two portions by the flow distributing box, the two portions of air are separately arranged on the left side and the right side of the second partition, the humidity in air and the concentration of carbon dioxide can be detected separately by a humidity detector and a carbon dioxide concentration detector, and farmers can adjust the humidity and the concentration of carbon dioxide conveniently in time to ensure the most suitablebreeding environment.

The invention discloses a green and energy-saving building structure based on a smart city and a using method thereof. The green and energy-saving building structure comprises a building body, a distribution box is fixedly arranged at the lower end of one side of the building body, a fixing seat is fixedly arranged on one side of the upper end of the building body, a first support is fixedly arranged at the upper end of the fixing seat, a wind power generation device is fixedly arranged at the upper end of the first support, a rotating disc is movably arranged on one side of the surface of the wind power generation device, a plurality of blades are evenly and fixedly arranged on the outer side surface of the rotating disc, an adjusting mechanism is arranged on the outer side surfaces of the blades, and a wire is fixedly arranged on one side of the surface of the distribution box. The green and energy-saving building structure is good in using effect, the wind intercepting area of the blades can be automatically adjusted through the adjusting mechanism according to the wind speed, the rotating speed of the blades and the rotating disc can be automatically controlled, device damage caused by the too high rotating speed of the blades can be effectively prevented, meanwhile, the whole adjusting process of the device does not need manual control, and use is convenient.

The invention discloses an integrated water jet propulsion system. The system comprises a water inlet system, a control system and a drainage system. The water inlet system comprises a water suction port, a water suction turbine, a submersible motor, a pressurizing paddle and a main duct. The water suction port is formed in the front end of the main duct. The water suction turbine is arranged in the water suction port in the front end of the main duct. The pressurizing paddle is arranged in the main duct. The submersible motor is a double-output submersible motor and is installed between the water suction port and the front end of the main duct through a support, and the output ends at the two ends of the submersible motor are connected with the water suction turbine and the pressurizing paddle respectively. The drainage system comprises a tail water spraying opening and a flow guide ring arranged in the tail water spraying opening, and the tail water spraying opening is fixed to the tail portion of the main duct. The control system comprises a low-speed motor, a gear set, a controller and a storage battery which are arranged in a cavity. By means of the structure, the phenomenon that the jet flow diffuses around is eliminated, the sprayed jet flow is fully utilized, and more energy-saving, environment-friendly and efficient propelling is achieved.

The invention discloses a precise positioning, clamping and sampling adding platform device for a gene sequencing chip and a gene sequencer. The precise positioning, clamping and sampling adding platform device comprises a mounting bottom plate, a chip support plate, a cover and a locking mechanism, wherein the mounting bottom plate is provided with a mounting groove and a locking groove, a chip support plate is mounted in the mounting groove, and the cover is rotatably connected to the mounting bottom plate; the locking mechanism comprises a clamping arm, a first component, a second component, a first elastic part and a shifting part, the first component comprises a hinge arm and a shifting arm, the hinge arm is rotatably connected into the locking groove, one end of the shifting arm is connected to the hinge arm, the other end of the shifting arm bends and extends into the mounting groove, the second component is rotatably connected into the mounting groove, one end of the second component is abutted against the shifting arm, the other end of the second component is bent into a hook, the hook faces the chip support plate and is used for being coordinated with the chip groove of the sequencing chip, the first elastic part is arranged between the second component and the inner wall of the mounting groove, and the shifting part is connected to the cover. The precise positioning,clamping and sampling adding platform device is precise in positioning and low in cost.

The invention relates to a device for manufacturing a heating plate of an electromagnetic oven, which includes a frame, a first clamping slot, a second clamping block and a sealing door. A water tank is installed on one side of the top of the frame, and a water tank is installed on the other side of the top of the water tank. A suction pump, a dust collection box is installed on the top of the frame between the suction pump and the water tank, an organism is installed on the top of the frame between the dust collection box and the water tank, an inner warehouse is installed inside the body, and the interior A hydraulic cylinder is installed on the top of the interior of the warehouse, and a transmission shaft is installed vertically on the output end of the hydraulic cylinder, and an upper pressure sleeve is installed on the bottom of the transmission shaft. A lower pressure sleeve is installed. The present invention is provided with a suction cup and an air pump, and the suction cup can absorb the water mist generated by the evaporation of water in the inner chamber and play the role of a protection device. pollute the ground.

The invention discloses a flattening device for compression packaging of golden camellia. The flattening device comprises a first working box, and the top of the first working box is slidably connected to a first cushion block and a second cushion block. Through arrangement of a first sawtooth block and a second sawtooth block, a worker places a compressed package on the tops of a sleeve and a sliding piece before flattening is needed, a third motor is adjusted to drive a gear to rotate, and therefore a first rack and a second rack drive a first connecting rod and a second connecting rod to change the distance, and the first connecting rod and the second connecting rod are fixed to the first cushion block and the second cushion block correspondingly, so that the distance between clamping pieces is changed, the two sides of the package are fixed through meshing of the first sawtooth block and the second sawtooth block correspondingly, and therefore when the device conducts the flattening, the purpose of guiding and stretching towards the two sides can be achieved by controlling the third motor, therefore, the flattening is assisted, and the effect is more ideal.

The invention discloses an aluminum plate dust removal device convenient to disassemble and assemble. The aluminum plate dust removal device comprises a machine frame, a dust removal mechanism is connected to the middle position above the machine frame, a feeding belt line and a discharging belt line are arranged on the two sides of the dust removal mechanism correspondingly, a feeding bin is arranged on one side of the feeding belt line, a feeding mechanism is arranged above the feeding belt line and the feeding bin, a discharging bin is arranged on one side of the discharging belt line, anda discharging mechanism is arranged above the discharging bin and the discharging belt line. The invention further discloses an implementation method of the aluminum plate dust removal device convenient to disassemble and assemble. The feeding mechanism and the discharging mechanism are arranged on the aluminum plate dust removal device, automatic feeding and discharging of aluminum oxide plates are achieved, the labor intensity of operators is greatly reduced, and the dust removal efficiency of the aluminum oxide plates is improved; and a dust removal driving roller body and a dust removal driven roller body of the aluminum plate dust removal device are convenient to mount and dismount, the dust removal roller bodies are convenient to clean, and therefore the dust removal effect on the aluminum oxide plates is better.

The invention discloses a multifunctional novel welding table, and relates to the field of welding tables. Aiming at the problem of single function in a welding table used in the existing welding examination process, the following scheme is proposed, the multifunctional novel welding table comprises a lower bottom plate, an upper bottom plate is rotatably installed in the center position of the upper surface of the lower bottom plate, a locking structure is fixedly installed on one side of the upper surface of the lower bottom plate, a pin column is rotatably installed on the locking structure, a central frame is fixedly installed in the center position of the upper surface of the upper bottom plate, triangular connecting plates are symmetrically and fixedly installed on one side of the upper surface of the upper bottom plate, positioning blocks are fixedly installed on the outer walls of one sides of the two triangular connecting plates, a triangular fixing plate is fixedly installedon the outer wall of the side, away from the triangular connecting plates, of the central frame, and an assembly platform is fixedly installed on the upper surface of the triangular fixing plate. According to the multifunctional novel welding table, the structure is novel, the multifunctional novel welding table is suitable for various fixture devices required by welding process, the working efficiency is greatly improved, operation is simple, and the practicability is high.