63results about How to "Adapt to the needs of mass production" patented technology

The invention discloses a parts washer. A jetter above a conveyor belt comprises a plurality of nozzle assemblies, and parts to be washed which are placed in a charging tray and conveyed to the bottom of the jetter along the conveyor belt can be propped close to the jetter by a pressure cylinder at the bottom of the conveyor belt and washed by high-pressure cleaning liquid jetted by rotation from a plurality of jet holes of jet heads at the bottom of various nozzle assemblies. The jetter is provided with a plurality of the nozzle assemblies, each nozzle assembly can be corresponding to one part and can simultaneously wash a plurality of parts, and the washing efficiency is high; the jet heads can rotate and spray liquid at the time of washing, thus the parts washer can wash the parts at various angles and in all directions, and washing is complete, reliable and has good effect.

The invention discloses a fixed bed catalyst preparation method and a fixed bed catalyst. The method comprises that a molded carrier contacts a metal compound solution in an impregnation machine, and the molded carrier after contacting is dried and calcined, wherein the impregnation machine comprises an obliquely-arranged roller (10), the roller (10) comprises a rotatable cylinder (1) and a spray device (2), the inner wall of the cylinder (1) is provided with a spiral blade, and the spray device (2) is fixedly arranged and extends into the internal space of the cylinder (1). According to the method, a molded carrier is conveyed into the cylinder (1), and a metal compound solution is sprayed on the molded carrier with the spray device (2). With the method, the fixed bed catalyst with characteristics of good impregnation uniformity and low impregnation breaking rate can be obtained, automatic catalyst impregnation control can be achieved, production cost can be reduced, and requirements of large-scale industrial production can be met.

The invention relates to a casting method, in particular to a casting method for a main shaft of a wind generating set. The casting method provided by the invention comprises the following steps of: designing a pouring system, manufacturing a mould, shaping, manufacturing a core, assembling the mould, compounding, smelting, adopting a stokehold spheroidization process and multistage inoculation, pouring and shakeout clearing. The casting method for the main shaft of the wind generating set is unique, meets quality index requirements on size, performance, and internal and external quality, and can realize volume production for moving/fixed shafts.

The invention relates to a curing kiln for prefabricated interlock pieces and a curing process for the curing kiln. The curing kiln comprises a plurality of curing chambers, a steam generator and a first controller, wherein the steam generator is arranged on the outer sides of the curing chambers, the first controller is arranged on the outer walls of the curing chambers, each curing chamber is internally provided with a plurality of treatment chambers and a heating device, the treatment chambers comprise a plurality of sets of first idler wheels and drawer doors, and each set of the first idler wheels are symmetrically fixed to the inner walls of the curing chambers through connection parts to be used for pushing and tracting interlock piece molds. The curing process is easy to operate, accurate in control, high in mechanization degree and good in curing effect. By means of the curing kiln for the prefabricated interlock pieces and the curing process for the curing kiln, the construction quality and the production efficiency are greatly improved, meanwhile, the labor cost is saved, the whole curing process is completed in the curing kiln, the space is saved and the curing processis not affected by bad weather, the cost is reduced and the construction period is shortened, and the curing kiln for the prefabricated interlock pieces and the curing process for the curing kiln canmeet the concrete interlock block mass production requirements in construction.

The invention discloses a surface treatment method of a printed circuit board and application of the surface treatment method. When the gold finger area is electroplated with thick nickel gold, the chemical gold immersion area which does not need to be electroplated is protected by adopting an anti-gold-electroplating adhesive tape with the tensile strength of 1.4-1.8 kg/10mm, the elongation of 120%-180% and the adhesive force of 0.08-0.12 kg/25mm. The anti-gold-plating adhesive tape is tightly attached in the electroplating process, the problems of diffusion plating and ink falling of a chemical gold immersion area in the electroplating process are avoided, the anti-gold-plating adhesive tape has the characteristic of no degumming after being torn off, and the quality risk of adhesive residues is avoided. Meanwhile, the anti-gold plating adhesive tape is combined with the specific photosensitive ink, so that the surface treatment method can meet the high-precision requirement that the distance between the chemical gold immersion area and the golden finger area is larger than 6 mil, the production process is simplified, and the manufacturing cost is reduced.

The invention relates to a beta-hydroxyalkyl amide synthesis process, which comprises the steps of inputting diethanol amine and silica into a reaction kettle, adding a multi-component composite catalyst into the reaction kettle, introducing argon gas for three times for gas replacement, extracting gas in the reaction kettle until the pressure reaches negative pressure, stirring and dripping dimethyl adipate into the reaction kettle, heating for two times and constantly stirring and introducing argon gas at the same time, and obtaining the finished product beta-hydroxyalkyl amide after the product cools down naturally. The beta-hydroxyalkyl amide synthesis process has the advantages of reasonable process, reliable performance and the like; under the catalytic action of the multi-component composite catalyst, ammonolysis of dimethyl adipate is realized through diethanol amine, ,and the beta-hydroxyalkyl amide is obtained, besides, sodium carbonate can accelerate the reaction, and sodium sulfite and sodium citrate have efficacy of xanthochromia resistance. The structure of the reaction kettle body for beta-hydroxyalkyl amide synthesis is reasonable, and temperature control and stirring effect are good; as reaction is performed under segmented temperature in the reaction kettle, mass production requirement can be satisfied.

The invention discloses a magnetic circuit assembly system and a magnetic circuit assembly method. The magnetic circuit assembly system comprises a machine cabinet, a rotating disc and a fixed disc are arranged on the machine cabinet, a plurality of jig seats are arranged on the rotating disc, the rotating direction of the rotating disc is sequentially provided with a T iron feeding device, a first dispensing device, a magnet feeding device, a pressing device, a second dispensing device, a magnetic gauge feeding device, a basin pressing frame device and a discharging device, T iron feeding operation, T iron dispensing operation, magnet feeding operation, pressing magnet operation, magnet dispensing operation, magnetic gauge feeding operation, manual basin placing frame operation, basin pressing frame operation and discharging operation can be sequentially carried out, and then conveying to rest production lines is carried out. According to the system and the method, the rotating disc drives the jig seats to rotate, the jig seats can sequentially carry out various assembly operations, the automatic assembly of a magnetic circuit assembly is basically realized, the product quality and the processing efficiency are improved, the labor cost is greatly reduced, the occupied space of equipment is reduced, and the productivity is increased.

The invention discloses an assembly device for internal combustion locomotive cooling chamber steel structures and a manufacturing method thereof. The assembly device is structurally characterized in that a base assembly is of a square frame structure with a linear beam in the center, partition locating and fastening devices are fixed to each of the left side and the right side of the base assembly, side plate locating and fastening devices shaped like hooks are installed on each of the upper side and the lower side of the base assembly, girder locating devices are fixed on a middle cross beam, locating pins are fixed to the upper plane of the base assembly, and fastening devices are installed at the opposite corners of the base assembly. By adopting the assembly device for the internal combustion locomotive cooling chamber steel structures and the manufacturing method thereof, the total uniformity of the contour dimensions of the manufactured cooling chamber steel structures is guaranteed, the interchange requirement of the cooling chamber steel structures is met, the operation is simple, convenient and fast, the requirement of mass production is met, the installation efficiency of final assemblies of locomotives is improved, the installation accuracy of the cooling chamber steel structures is guaranteed, the safety production is promoted, the labor intensity of staff is lowered, the manpower is saved, the working time is shortened, and the production efficiency is remarkably improved.

The invention relates to a batching disc for watch outer shells. The batching disc comprises a batching disc bracket, a worktable arranged on the batching disc bracket and a plurality of batching mechanisms which are arranged on the worktable in sequence in the length direction of the worktable. The worktable is provided with a detection mechanism matched with the batching mechanisms. Compared with the prior art, the batching mechanisms sequentially arranged on the worktable in the length direction of the worktable increase the number of to-be-machined parts capable of being placed on the batching disc, then the work efficiency of machining is improved, and the batching disc meets requirements of large-scale production. Through the cooperation of the detection mechanism and the batching mechanisms, whether the watch outer shells are placed on a part tray in a grasping station or not can be recognized, so that the watch outer shells in the batching mechanisms are conveniently grasped bya mechanical arm, and the accuracy is good.

The invention relates to a method for preparing a medicinal preparation for treating cardiovascular and cerebrovascular diseases, which comprises the following steps of: adding 60 to 80 percent ethanol in an amount which is 6 to 10 times that of rhodiola rosea serving as medicinal materials to perform reflux extraction for 2 to 4 times and 1 to 3 hours each time, merging ethanol extracting solution, recovering the ethanol until ethanol taste does not exist to obtain extract; pulverizing American ginseng to form 80 to 100-mesh fine powder for later use; decocting medlar, root of red-rooted salvia and liquoric root in water in an amount which is 4 to 6 times that of the mixture for 2 to 4 times and 1 to 3 hours each time, merging decoction, and concentrating (the measured relative density is 1.10 at the temperature of 60 DEG C); merging the extract, concentrating under reduced pressure to form thick paste with the measured relative density of 1.25 at the temperature of 60 DEG C; adding the American ginseng fine powder, and mixing uniformly; and adding a proper amount of auxiliary materials to prepare a clinically-applied liquid preparation. The medicinal preparation has a simple preparation method and high extraction ratio of active ingredients of the medicaments, does not need specific equipment, and reduces the production cost and the load of patients, and common production equipment can meet the requirements of producing the medicinal preparation.

The invention discloses a follow-up profile and a follow-up support for a wheelchair and a follow-up mechanism. The follow-up profile comprises an upper end plate arranged in the length direction of the profile, a containing cavity formed in the lower portion of the upper end plate, a positioning rib plate, guide ribs, a connecting shaft hole and an oscillating shaft hole; the positioning rib plate is at least provided with a positioning plane parallel to the upper end plate and divides the containing cavity into an upper containing cavity and a lower containing cavity which are distributed upand down, at least one group of guide ribs are arranged on one side of the lower containing cavity, and a side containing cavity is separated out; one group of guide ribs are arranged in parallel from top to bottom and composed of upper guide ribs and lower guide ribs which have spacing between each other and extend out from the lower end face of the positioning rib plate and corresponding cavitywall surface of the containing cavity; the connecting shaft hole is formed in one side of the upper containing cavity; the swing shaft hole is formed in the lower end of the containing cavity. The follow-up support and the follow-up mechanism adopt intercepted follow-up profile equipment. According to the follow-up profile, an electric rotating mechanism and a swing mechanism are arranged simultaneously.

The invention discloses a steel material texture detection method and a device utilizing same, and is used for detecting a steel material texture of a workpiece during processing in a numerical control angle steel typing punching shearing production line/a numerical control plate material punching typing machine. The detection method includes the following steps: (1) arranging a pressure detection device on the numerical control angle steel typing punching shearing production line/the numerical control plate material punching typing machine, and employing the pressure detection device to acquire a pressure numerical value when the workpiece to be detected is punched; (2) building a standard punching pressure database of angle steel/plate materials with various textures in a microcomputer, comparing and judging the database with the acquired pressure numerical value, and displaying the judged result through a human-computer interaction interface of the microcomputer; and (3) when the judged result displayed in the human-machine interaction interface is inconsistent with the texture of the workpiece in a processing batch, starting an alarm device for alarm by the microcomputer, and reminding an operator to take out the problem workpiece. The detection method can detecting the texture of each angle steel or each plate material used in a production process, and is accurate and quick.

The invention discloses grape picking equipment. The grape picking equipment comprises a mounting frame and support plates fixedly mounted on the mounting frame; the bottom part of the mounting frameis fixedly provided with a motor and a plurality of traveling wheels; the motor is covered inside by a machine case; an output shaft of the motor passes through the mounting frame and is fixedly connected with steering gears; the mounting frame is provided with symmetric picking mechanisms; each picking mechanism includes a plurality of picking units; two drive shafts are mounted on the support plates; the two drive shafts are each provided with a conveying roller; a conveying belt for transferring grapes is arranged on the conveying rollers; and a collection box fixed onto the mounting frameis arranged at the end part of the conveying belt. Picking boards beat the grapes and beat the grapes off vines; mechanized grape picking can be realized, and the efficiency of grape picking is increased so as to meet the needs of large-scale production; and after three times of cleaning, cleaner grapes can be collected in the collection box.

The invention provides a novel oil bottle cap and an automatic production line thereof and belongs to the technical field of oil bottle caps and automatic production. The novel oil bottle cap comprises an oil bottle cap body, a sealing ring and a lining; the lining comprises a conical support, an annular sealing ring cover body and a connecting cylinder; an annular sealing ring cover body centralhole is formed in the center of the annular sealing ring cover body; and a vent hole is formed in one side of the conical support. The automatic production line comprises an oil bottle cap automatic gold stamping part, an automatic assembling detection part and a protective cover. The automatic assembling detection part comprises an auxiliary tooling system, a fixture turntable, a lining materialloading disc, a sealing ring material loading disc, an AirTAC three-axis cylinder with a guide rod, lining and sealing ring assembling detection equipment, a manipulator B, a lining assembling pressing cylinder, product detection equipment, an optical fiber marking machine and a product material basket; and the automatic assembling detection part further comprises stations A to N. The novel oil bottle cap has the beneficial effects that the novel oil bottle cap can breathe and can also prevent oil liquid from leaking; the production efficiency of the production line is high; the labor intensity is low; and the product quality can be guaranteed.