12results about How to "Extended production time" patented technology

The invention relates to vibrating diaphragm direct welding equipment and a vibrating diaphragm direct welding method for a moving coil and flat plate combined earphone. The equipment comprises a solder smearing mechanism, an image positioning mechanism, a laser source, a galvanometer mechanism, a spraying mechanism, a displacement mechanism, a controller and other key components. In the welding process, the device accurately recognizes the position of the metal ring through the image positioning mechanism, laser welding of a welding hole in the metal ring and laser cutting of a vibrating diaphragm base material outside the metal ring are achieved at the same time in one-circle scanning through the laser source and the galvanometer mechanism, and the size of the cut metal ring is equal to that of the vibrating diaphragm base material; complex steps and errors caused by independent positioning of the vibrating diaphragm in the prior art are avoided. The high-precision processing capability of the equipment ensures the precision and consistency of diaphragm manufacturing, and the production efficiency and the product quality are improved.

The invention discloses an insulating end plate, a stator, a motor and a compressor, and relates to the technical field of motors, the insulating end plate comprises an outer peripheral wall, a plurality of inner peripheral walls arranged on the inner periphery of the outer peripheral wall and tooth parts, each tooth part is connected with the outer peripheral wall and one inner peripheral wall, the plurality of inner peripheral walls are arranged at intervals to form a circle, and the tooth parts are arranged on the inner periphery of the outer peripheral wall. K1 lead wire parts are arranged on the peripheral wall, K2 wire clamping grooves are formed in each lead wire part, and the ratio of K2 to K1 is larger than or equal to 0.5 and smaller than or equal to 2. According to the technical scheme provided by the invention, the production efficiency can be improved while the contact resistance is reduced.

The utility model discloses an automatic grinding head replacing mechanism which comprises a clamp assembly and a first driving assembly used for driving the clamp assembly to move. The clamp assembly comprises a mounting plate, a first clamping jaw used for taking down an old grinding head from a polishing head, a second clamping jaw used for clamping a new grinding head and sending the new grinding head to the polishing head and an in-place pressing rod used for pressing the new grinding head to the polishing head, and the first clamping jaw, the second clamping jaw and the in-place pressing rod are arranged below the mounting plate in a staggered mode. The utility model further provides a polishing machine. According to the automatic grinding head replacing mechanism, new and old grinding heads can be replaced, pressing is in place, automatic replacement of the grinding heads is achieved, and production efficiency is improved. According to the polishing machine, the grinding head can be automatically replaced, raw materials can be automatically fed or discharged, the production time of the polishing machine is greatly prolonged, and the production efficiency is multiplied.

The invention relates to the field of crystallizer equipment, and discloses double-layer crystallizer equipment which comprises a support, treatment barrels are fixedly connected to the left side and the right side of the interior of the support, and multiple layers of stirring mechanisms are arranged in the treatment barrels; the multi-layer stirring mechanism comprises a supporting plate, a two-way motor, two sleeves and four fixing plates, the left side and the right side of the supporting plate are fixedly connected to the inner side walls of the two treatment barrels, and the bottom wall of the two-way motor is fixedly connected to the top wall of the supporting plate. According to the invention, through the arrangement of a multi-layer stirring mechanism, the problems that crystals have relatively large difference in granularity and form, are easy to accumulate and block and influence normal operation of equipment can be solved, and two first rotating rods rotate and penetrate through the inner space of the treatment barrel, so that the crystallization time is effectively shortened, the production efficiency is improved, and the production cost is reduced. The contact opportunity between the medicament and the crystal is increased, so that the formation of a crystal nucleus is accelerated.

According to the auxiliary tool for machining the piston pin hole of the marine diesel engine, the part, protruding out of an assembly spigot, of the top of a piston is located on the upper end face of a locating disc and located in a sinking groove in the inner side of a spigot locating ring table, and the assembly spigot and the spigot locating ring table are in circumferential locating connection through a locating assembly; a pressing plate used for being matched with a conical ring face in an inner cavity in the top of the piston and pressing the piston is further arranged on the upper portion of the positioning disc, a double-end bolt is vertically fixed to the center of the positioning disc, and the upper end of the double-end bolt penetrates through a center hole in the pressing plate to be connected with a nut in a matched mode. By designing the clamping and positioning tool for machining the piston pin hole, the precise machining effect of high straightness of the piston pin hole of the diesel engine is achieved, the machining quality and machining efficiency of the piston pin hole of the diesel engine are effectively improved, the auxiliary time for alignment and clamping of the piston pin hole machined on a pin hole boring machine is shortened, and the machining efficiency of the piston pin hole is improved. The machining quality of the diesel engine piston pin hole is improved, and the production time, the assembly quality and the service life of the diesel engine piston are improved.

The invention relates to the technical field of oil well protection, in particular to a rotary well washing oil layer protection device which comprises an upper connector, a ball cover, a center pipe and a lower connector, a plurality of liquid inlet holes are formed in the outer wall, close to the ball cover, of the upper connector, and a first stop pin, a check ring, a valve ball and a valve seat are arranged in the ball cover; a sand blocking assembly is arranged on the upper connector in a sleeving mode, a righting assembly is fixedly arranged at one end of the sand blocking assembly, a shifting fork and a deblocking assembly are arranged on the center pipe in a sleeving mode, and a linkage assembly and a setting assembly are arranged on the deblocking assembly in a sleeving mode. The production time is effectively prolonged, the rotating force is converted into the anchoring force, torque transmission is stable, anchoring is more reliable, the sand blocking assembly can prevent silt and other impurities from precipitating around the setting assembly, the unsetting success rate is increased, and the situation that a pipe column is clamped in the unsetting process is avoided.

The utility model relates to chemical fibre spinning equipment technical field discloses a kind of double mother particle blending injection devices, including base, the top four corners of base are uniformly connected with fixed column, the top of multiple fixed column is fixedly connected with fixed base, the top of fixed base is provided with double-cone hopper assembly, the bottom of fixed base is provided with double-channel melting component, the bottom of double-channel melting component is provided with dynamic mixing component, the top left and right sides of fixed base are provided with anti-blocking component, the inside of dynamic mixing component is provided with dismounting component, double-cone hopper assembly includes two weightless feeder.The utility model realizes the anti-blocking of blending injection device, then without making device frequent shutdown to clean and maintain, production process can be continuously carried out, effectively increase production time, improve production efficiency.

This utility model discloses an automatic bag feeding device for a packaging machine, comprising a bag feeding platform with a first photoelectric switch; a bag bin on one side of the bag feeding platform, the bag bin comprising several parallel bag bin plates, the top of the bag bin plates being higher than the inner bottom of the bag feeding platform; a guide seam between adjacent bag bin plates; a transmission mechanism below the bag bin, with several sets of push rods on the transmission mechanism; when the push rods are perpendicular to the bag bin plates, the top of the push rods passes through the guide seam between adjacent bag bin plates; and a controller, the signal output terminal of the first photoelectric switch being connected to the controller signal, and the signal input terminal of the drive motor of the transmission mechanism being connected to the controller signal. This device has a simple structure, requiring no modification to the original packaging machine structure; it solves the problem of discontinuous packaging caused by machine stoppages during bag placement, automatically feeding bags, eliminating the need for frequent manual bag placement, reducing labor intensity and risk factors, and increasing packaging speed.

The application discloses a method for preparing lithium hexafluorophosphate. According to an embodiment of the application, the method comprises: mixing a phosphorus pentafluoride gas with a lithium fluoride solution to obtain a first treatment product; and performing a reaction treatment on the first treatment product to obtain a reaction solution containing lithium hexafluorophosphate. The mixing treatment is performed in a first continuous flow reactor, and the reaction treatment is performed in a second continuous flow reactor. The method of the application overcomes the shortcomings of the existing batch production technology, effectively avoids the invalid operation time in the starting and ending stages of traditional production, and thus improves the production efficiency and the output per unit time.

The utility model discloses a box transformer substation high-voltage ring main unit capable of improving secondary assembly speed, which comprises a busbar chamber, a secondary component chamber and a cable chamber, the busbar chamber and the secondary component chamber are arranged above the cable chamber, the secondary component chamber is arranged at the front part of the busbar chamber, a component independent mounting plate is arranged in the secondary component chamber, and the component independent mounting plate is arranged in the cable chamber. Components can be installed on the component independent installation plate, the installation plate is assembled on a cabinet after the components are installed and wires are connected, rapidness and high efficiency are achieved, and a plurality of pressure relief channels are formed in the back of the cable chamber. According to the high-voltage ring main unit, the number of mounting plates for independent components is increased at present, secondary components and wiring can be assembled at any place, and when a workshop receives a high-voltage ring main unit project in a box transformer substation, the mounting plates can be firstly manufactured, the secondary components and wiring can be synchronously carried out with shell manufacturing, so that primary assembly is not interfered, and the working efficiency is improved.

The invention discloses a fully degradable pre-sowing rice pot seedling tray and a preparation method thereof, comprising a seedling tray body, nutrient soil in the seedling tray body and a degradable film above the nutrient soil; the seedling tray body comprises rice straw, cow dung, a degradable adhesive and corn starch, the nutrient soil comprises peat soil, vermiculite and compound micro-fertilizer, and the degradable film is a polyvinyl alcohol film; the seedling tray body of the invention replaces most of the soil with rice straw, which not only reduces soil collection and reduces costs, but also the plant fibers of the straw provide better physical strength for the seedling tray body, and under the bonding effect of the degradable adhesive and corn starch, the firmness of the seedling tray body is stronger and the stability is higher; and the moisture content of the seedling tray body and the nutrient soil of the invention is between 10-12%, which not only ensures the vitality of the seeds, but also facilitates the storage of the seedling tray after preparation, and has high economic benefits.

The invention discloses a coating robot and a telescopic mechanical arm thereof, and belongs to the technical field of coating robos.The telescopic mechanical arm comprises a bottom frame, a circular ring is fixedly connected to the bottom of the bottom frame, an adjusting mechanism is installed on the top of the bottom frame, a connecting rod mechanism is installed at the rear end of a supporting plate, and a telescopic mechanism is installed at the front end of the supporting plate; the other end of the connecting rod mechanism and the other end of the telescopic mechanism are movably connected with a fixing disc, and a coating mechanism is installed on the surface of one side of the fixing disc. By designing the adjusting mechanism, the connecting rod mechanism, the telescopic mechanism and the coating mechanism, it is guaranteed that the robot can adjust the height to a certain degree in the working process, and due to the inclined rotating function of a base of the coating robot, the robot is more flexible and accurate when treating complex workpieces; the spraying quality can be improved, dead angles are reduced, the coating uniformity is improved, the production time can be saved, and the production efficiency is optimized.