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435results about How to "Guarantee product quality" patented technology

Lithium ion polymer battery pack assembling structure and assembling method

The invention discloses a lithium ion polymer battery pack assembling structure and an assembling method, which relate to a battery pack assembling structure and an assembling method. A lithium ion polymer battery is used in combination with a shell, it is difficult to replace a single battery in a battery pack once the single battery goes wrong, and the traditional assembling structure has no space for battery deformation and has a short service life. The lithium ion polymer battery pack assembling structure is characterized in that: adjacent batteries are isolated by an assembling bracket which is cuboid, a rectangular battery accommodating chamber is formed on the middle part of the assembling bracket, a side frame part of the assembling bracket is arranged on the periphery of the battery accommodating chamber which is matched with a battery groove, the side frame part is matched with a battery fixing part, and the height of the assembling bracket is greater than the thickness of the battery; and connection holes are formed on the four corners of the assembling bracket, lugs of the battery extend outside the side frame part of the assembling bracket, and the positive and negative lugs of the battery are bent and overlapped. The assembling bracket is arranged out of the battery pack for protection, a welding mode is avoided to prevent welding defective products, assembling and dismantling are convenient, the defective battery can be conveniently exchanged, the expansion factor of the battery is taken into consideration, and the service life of the product is prolonged.
Owner:WOLONG ELECTRIC GRP CO LTD +1

Full automatic coiled sheet material energy-saving blanking machine

The invention relates to a fully-automatic rolled sheet energy saving blanking machine, which is suitable for shoe making industry, embroidery industry, textile industry, paper industry and so on. A discharge worktable of the machine is connected with a host machine through a conveyer belt chain, the host machine is connected with a material feeding worktable frame which is connected with a rolled material feeder, a cylinder outlet pipeline is connected with a press roller, and two oil path pipes of a hydraulic device are connected with a hydraulic mechanism of a moving head device main body. An integrated control circuit is arranged in a computer program controller so as to input a required mechanical action program into a computer and the mechanical action program is displayed on a human-computer interface in full Chinese and English. Circuits of the computer program controller are connected with a discharge worktable device, the material feeding worktable device, the moving head device, a pneumatic device and a hydraulic device respectively. A waste material recovery mechanism is arranged on the discharge worktable, so as to solve the technical difficult problem that a finished product and a waste rolled material are mixed together and need to be selected by manpower for a long time. A plurality of rolled materials or sheets are conveyed onto the surface of the worktable through a convey roller, and the material convey speed is controlled by the computer program controller, so the material convey automation is realized. A magnetic suction disc is arranged below the moving head so as to suck a plurality of cutter heads. One machine is provided with a plurality of molds for blanking and punching so as to ensure the assembly and disassembly of the cutter molds are fast and convenient, and save time and labor.
Owner:郑书龙 +1

Artificial intelligence sheet metal part producing system

The invention discloses an artificial intelligence sheet metal part producing system. The system comprises a material supply unit (1), a formed sheet metal part automatic taking and stacking unit (2), an intelligent logistics carrying and transporting unit (3) and a centralized electronic control unit (7). The formed sheet metal part automatic taking and stacking unit comprises a plurality of counting and stacking devices (22) arranged nearby the discharging end of a sheet metal machining device (8); each counting and stacking device comprises a grabbing and stacking part II(221), a stacking bracket (222) and an electronic control part; and each stacking bracket comprises a plurality of containing spaces (2221) evenly arranged in the horizontal and vertical direction and an electronic control mechanism. According to the artificial intelligence sheet metal part producing system, the grabbing and stacking parts II controlled by a microcomputer stretch into the sheet metal machining device and are used for grabbing punched and formed sheet metal parts from the discharging end and sequentially stacking the sheet metal parts in the containing spaces of the stacking brackets, and the artificial intelligence sheet metal part producing system is a digital control system and can be seamlessly connected with a digital bus in a factory to achieve centralized digital management.
Owner:XUZHOU DKEC ELECTRICAL TECH

Spent activated carbon regeneration method

The invention discloses a spent activated carbon regeneration method, which comprises the steps of storage, pretreatment, heating power preparation, roasting, aftertreatment and packaging as well as preheating and the like. The optimal activated carbon regeneration processing steps are screened out through a large number of experiments. According to the regenerative activated carbon produced by the regeneration method, the adsorptive property of the regenerative activated carbon reaches 95 percent to 110 percent of original activated carbon, the intensity basically does not change, the regeneration rate can be kept above 90 percent and in a whole regeneration and activation process, biomass particle combustion furnace equipment is used, by combusting biomass fuel, sufficient heating power is provided for a high-temperature activation region in the middle of a tunnel kiln, so that the product quality of the regenerative activated carbon is facilitated, the raw material loss can be greatly reduced, and the economical and biological benefits are good. Meanwhile, the technology is scientific and reasonable, mature, safe and environment-friendly, and secondary pollution cannot be caused to the environment, the waste is turned into treasure, so resource waste and environment pollution can be reduced, and important economic value and social benefits are achieved.
Owner:江苏亚旗环保科技有限公司

Automatic production line for glue dispersion, row line penetrating and pressure maintaining

The invention relates to the technical field of automatic equipment, and provides an automatic production line for glue dispersion, row line penetrating and pressure maintaining. The automatic production line comprises a glue dispersion device, a row line penetrating device and a pressure maintaining device which are sequentially arranged in the flow direction of the production line. The glue dispersion device comprises a glue dispersion table, a glue dispersion head and a glue dispersion head moving device and used for carrying out glue dispersion on materials B. The row line penetrating device comprises a taking device and a positioning structure. The taking device is used for penetrating a row line connected to materials A into a corresponding installation hole in the materials B. The pressure maintaining device comprises a carrier table and a pressing mechanism and is used for maintaining pressure of the materials A and the materials B which are attached. By means of the method, automatic production of glue dispersion, row line penetrating and pressure maintaining is achieved, manual operation is replaced, product quality can be ensured, production efficiency is greatly improved, the capacity can be increased, and the production cost can be reduced.
Owner:SHENZHEN GUNUOTAI TECH

Method for refining papain

InactiveCN101570748AGuarantee product qualityIncrease material specific gravityHydrolasesPre treatmentHigh activity
The invention discloses a method for refining papain, which comprises the following steps: preparation of pawpaw puree; pretreatment; milling; heat exchange; two stages of centrifugation; micro-filtration; hyperfiltration; freeze drying in vacuum; pulverization and modulation; and preparation of a finished product. The extraction method is characterized in that: (1) by carrying out the pretreatment and the heat exchange and keeping an extraction process being carried out under a low-temperature condition, the influence on activity reduction of the papain under the conditions of high temperature for a long time, and the like can be effectively reduced; (2) by milling, the papain can be sufficiently dissolved in material liquid so as to be beneficial to improving the extraction and recovery ratio of the papain; (3) the papain extracted by the method has high purity and activity (the highest activity can reach 3,000,000u/g) and good thermal stability; indexes such as appearance, rationalization, microbial limit, and the like can reach or exceed relevant food and medicine standards at home and abroad; by modulation, products in different specifications can be produced and widely applied to the industries and the fields of medicinal health products, foods, cosmetics, chemical leather manufacture, and the like; and (4) the method has simple process, low production cost, high yield and industrial production.
Owner:徐闻县美仑生物制品有限公司

Circuit breaker assembly line and controlling method thereof

ActiveCN105109996AImprove production capacity and production efficiencyGuarantee product qualityControl devices for conveyorsMetal working apparatusMachine pressEngineering
The invention discloses a circuit breaker assembly line and a controlling method thereof. The assembly line comprises a lifting and sending device used for lifting and sending assembling jigs, a conveying device used for conveying the assembling jigs, a loading device used for placing circuit breaker shells on an assembly table and a control device, wherein the lifting and sending device is arranged at the start end of the conveying device; a plurality of working tables are arranged at the side edge of the conveying device; the loading device is arranged at the side edges of the working tables; the control device is separately connected with the lifting and sending device, the conveying device, the loading device and each working table. The circuit breaker assembly line has the following benefits that the assembly line production mode is adopted, so that the production efficiency and production capacity are greatly improved; the application of a press machine is avoided, so that damage to the workpieces is avoided, and the quality of the product is effectively guaranteed; a plurality of working tables are adopted, and a plurality of circuit breakers can be assembled at the same time, so that the assembly line is large in conveying capacity, high in speed and capable of achieving same-line divided transportation of products of multiple types; and through the loading device, the lifting of the circuit breaker shells is realized, so that the general assembly efficiency is further improved.
Owner:YIHE ELECTRIC GRP

Method of preparing lithium iron phosphate cathode material through hydrothermal method, and the cathode material

The application discloses a method of preparing a lithium iron phosphate cathode material through a hydrothermal method, and the cathode material. The method includes the steps of preparing carbon-coated LiFePO4 through the hydrothermal method and coating the carbon-coated LiFePO4 with a conductive polymer, wherein the preparation of the carbon-coated LiFePO4 through the hydrothermal method includes a step of only adding a lithium source, an iron source, a phosphorus source and a natural neutral water-soluble high molecular substance to a reaction system solution to prepare the carbon-coated LiFePO4; and the conductive polymer coating step includes the operations of 1) uniformly mixing the carbon-coated LiFePO4 with a resin-type high molecular substance through ball milling; and 2) performing high-temperature calcination to the mixture under a nitrogen atmosphere to obtain the lithium iron phosphate which is coated by both the conductive polymer and the carbon in a double-layer manner. In the application, the lithium iron phosphate is coated by both the conductive polymer and the carbon in a double-layer manner for the first time, wherein not only is excellent electric conductive efficiency ensured but also carbon is prevented from stripping off, so that the cathode material is improved in performance, is high in specific discharge capacity, is good in cycle performance and is low in cost, and establishes a basis for application of lithium ion batteries in the field of industrial macrocells.
Owner:SHENZHEN BAK POWER BATTERY CO LTD

Method for preparing titanium dioxide-coated ground calcium carbonate powdered inorganic filler

The invention discloses a method for preparing a titanium dioxide-coated ground calcium carbonate powdered inorganic filler. The method comprises the following steps: 1, gradually adding 100 parts of 1500-mesh calcium carbonate powder to 100 parts of water, adding acetylacetone which is 1% of total mass of calcium carbonate and water, stirring evenly, preferably, adding titanium dioxide to slurry; 2, slowly dropwise adding 17 parts of butyl titanate to a grinder, hydrolyzing to generate titanium dioxide nanoparticles; coating on the surface of ground calcium carbonate particles; preferably slowly dropwise adding a dispersing agent and a surface modifier during the period of grinding, wherein the surface modifier is a water-based titanate coupling agent; the quantity of the surface modifier is 1% of total mass of the calcium carbonate and water; and 3, filtering the titanium dioxide-coated calcium carbonate, drying and crushing, and finishing drying and crushing of the titanium dioxide-coated ground calcium carbonate in a large flash streaming drier once. The method is simple in technological process, and small in environmental pollution, and the quality of the generated titanium dioxide-coated ground calcium carbonate product is ensured.
Owner:HUNAN LEIXIN NEW MATERIAL TECH

Aligning lamination pressing machine of semi-automatic reinforcing sheet of flexible printed circuit board

The invention provides an aligning lamination pressing machine of a semi-automatic reinforcing sheet of a flexible printed circuit board. The aligning lamination pressing machine comprises a base, wherein a movable die is arranged on the base; the movable die comprises a bottom plate; an upward-extended guide post is arranged on the bottom plate; a fixed template is fixedly arranged at the upper end of the guide post; a movable template which is located below the fixed template is arranged on the guide post in a sliding and penetrated manner; a die air cylinder which is located below the movable template is further arranged on the bottom plate; a piston rod of the die air cylinder is connected with the movable template; a reinforcing sheet die groove is arranged on the fixed template; an ejector needle is arranged on the movable template; the ejector needle corresponds to the reinforcing sheet die groove, and can extend into the reinforcing sheet die groove; a pressing lathe is further arranged above the movable die; an electric heating mechanism is arranged in the pressing lathe; a pressing lathe air cylinder is arranged above the pressing lathe; a piston rod of the pressing lathe air cylinder is connected with the pressing lathe; a bracket is arranged on the base; and the pressing lathe air cylinder is arranged on the bracket. The invention provides the aligning lamination pressing machine of the semi-automatic reinforcing sheet of the flexible printed circuit board, which can automatically carry out patching treatment, greatly improves the production efficiency, and ensures the product quality.
Owner:宁波赛特信息科技发展有限公司

Method for controlling quality of character pictures on second-generation identification cards

The invention provides a method for controlling and managing the picture quality, and particularly discloses a method for controlling the quality of character pictures on second-generation identification cards in order to control and manage the picture quality. According to the technical scheme of the method for controlling the quality of the character pictures on the second-generation identification cards, a data acquisition location acquires the information of initial character pictures through a VPN private network, the pictures are numbered, and the picture information is processed. The picture information processing includes the steps that 1 whether the contents of the pictures are character pictures is judged in a manual mode, 2 the specifications of the pictures are detected, 3 character pictures in the pictures according with the specifications are detected, 4 the qualified picture information is combined with personnel information to form complete personnel information files, and finally the checked pictures without mistakes are filed and recorded. Due to the technical scheme of the method for controlling the quality of the character pictures on the second-generation identification cards, the character pictures are rapidly distinguished in a manual mode, then the pictures are rapidly detected through a computer, the pictures with mistakes will not be returned for remanufacturing if the pictures with mistakes can be directly corrected, and the quality and the correcting process of the pictures are both taken into account.
Owner:浙江省公安厅居民身份证制作中心
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