79results about How to "Avoid affecting subsequent processing" patented technology

The invention discloses a pipe punching device which comprises punching table supporting feet, a punching table, punching supporting arms, a punching supporting beam and a pipe fixing clamp carrying board. Punching tool carrying blocks are arranged at the bottoms of inner punching arms. Punching tools are installed on the inner walls of the punching tool carrying blocks. The pipe punching device integrates transverse punching operation and vertical punching operation, control and adjustment can be performed effectively according to the machining specification and the requirements of a pipe through an adjustment and control device and a hydraulic synchronous closing valve which are installed on the pipe punching device, the punching tools and the punching tool carrying blocks of the pipe punching device are fixed through fixing nuts, the pipe fixing clamp carrying board and a lower pipe fixing die are fixed through fixing nuts, a pipe fixing clamp and the punching tools of the pipe punching device can be conveniently replaced according to the model and the specification of the pipe, the pipe can be machined conveniently through the pipe punching device, and the adaptability of the pipe punching device is higher.

The invention relates to a method for detecting the appearance of a module lens. The method comprises: 1, placing a plurality of module lenses on a tray at equal distances, 2, capturing a plurality ofmodule lens images by a camera and extracting and separating a single module lens image from the captured images through an image search module, 3, carrying out binarization processing on the singlemodule lens image through an image analysis module to obtain a black-and-white binary image, dividing the binary image into target pixel and background pixel sets, extracting target pixel features through the image analysis module to obtain the sizes, positions and number of target areas, 4, determining whether the single module lens has a quality defect through a determining module, and 5, displaying the qualified condition of the single module lens through a computer display screen, and accurately determining whether the module lens has lens barrel foreign objects, lens barrel scratches, lens foreign objects and lens scratches. The method produces accurate detection results, timely finds quality defects, prevents subsequent processing, reduces a cost, reduces human interference and meetsproduction demands.

The invention discloses aluminium strip anode oxidized surface pre-treatment equipment and belongs to aluminium strip anode oxidization. The aluminium strip anode oxidized surface pre-treatment equipment comprises a device body; an oil removing chamber, a drying chamber and a polishing chamber are formed in the device body; the oil removing chamber in the device body removes oil from an aluminiumstrip first; a first washing roll and a second washing roll in the oil removing chamber are driven by a first motor to rotate to wash off oil stains on the surface of the aluminium strip so that the aluminium strip is conveniently cleaned; the washed aluminium strip is driven into the drying chamber; an adsorption liquid in the drying chamber adsorbs liquid, brought from the oil removing chamber,on the surface of the aluminium strip; and then the aluminium strip passes through the interior of the drying chamber to be dried for the second time so as to prevent the surface of the aluminium strip from being wet to affect oxidization; the dried aluminium strip enters into the polishing chamber to be polished so that the surface of the aluminium strip is clean and smooth; during the follow-upoxidization of the aluminium strip anode, the aluminium strip oxidization effect is improved to avoid flaws.

The invention relates to a method for machining hot rolled steel strips. The method includes the following steps that a hot-rolled coiled plate with the grade being BJS15C is selected; the first time of longitudinal-shearing splitting is conducted through a first large longitudinal-shearing production line to prepare split coiled plates; acid pickling is conducted on the split coiled plates obtained through the first time of longitudinal-shearing splitting to prepare acid-pickled coiled plates; rolling is conducted on the acid-pickled coiled plates obtained through acid pickling, to prepare rolled coiled plates; spheroidizing annealing is conducted on the rolled coiled plates obtained through rolling to prepare spheroidizing-annealed coiled plates; fine rolling is conducted on the spheroidizing-annealed coiled plates obtained through spheroidizing annealing to prepare fine-rolled coiled plates; the second time of longitudinal-shearing splitting is conducted on the fine-rolled coiled plates obtained through fine rolling to prepare split coiled plates; and the split coiled plates are packaged and put in storage. The method has the beneficial effects that the product quality can be stabilized, and the labor productivity can be improved.

The invention discloses a four-axis clamp capable of finishing turnover in one-step. The four-axis clamp comprises a baseplate, positioning pins, compressing devices and mistake-proofing pins. The compressing devices include side compressing devices, a left compressing device, a right compressing device and two middle compressing devices. Three side compressing devices are equidistantly at each of the upper edge and the lower edge of the baseplate. The left compressing device and the right compressing device are respectively arranged in the middle of each of the left edge and the right edge of the baseplate. The two middle compressing devices are arranged in the middle of the baseplate. The left compressing device, the right compressing device and the middle compressing devices are arranged on a same straight line and equidistantly distributed. One positioning pin is arranged at the position, corresponding to each of the side compressing devices, of the baseplate, and one mistake-proofing pin is arranged on the left of each of the side compressing devices at the upper edge of the baseplate. The four-axis clamp capable of finishing turnover in one-step is simple in structure, convenient to use, and capable of improving producing efficiency by mounting three workpieces at one time, avoiding mounting mistake and improving processing quality.

The invention discloses a discharging and drying device for wolfberry fruits. The device comprises a conveying pipe and a drying bin, the conveying pipe is horizontally arranged at the top of the drying bin, a plurality of discharging pipes are fixedly arranged at the bottom of the conveying pipe, an air cavity is arranged outside the drying bin, an air heater is fixedly arranged on the left sideof the drying bin, and clamping rails are fixedly arranged on the two sides of an inner cavity of the drying bin; air cylinders are fixedly arranged at the bottoms of the portions, on the two sides ofthe drying bin, of the air cavity, the tops of the air cylinders are fixedly connected with lifting beams, and the two ends of each group of connecting rods penetrate through limiting grooves and arefixedly connected between the two groups of lifting beams; the two sides of each group of the connecting rods are rotatably hinged with bearing screen plates, the two sides of the side wall of the end, far away from the connecting rods, of each group of the bearing screen plates are fixedly provided with clamping wheels, and the clamping wheels on the two sides are movably clamped with the corresponding clamping rails respectively. The device can achieve a dispersed discharging effect in the wolfberry fruit discharging process, increase the drying area and improve the drying efficiency.

The invention discloses a rubber cutting device. The rubber cutting device comprises a workbench, a plurality of supporting legs are fixedly connected to the bottom of the workbench, anti-skid bases are fixedly connected to the bottoms of the supporting legs, a limiting plate is fixedly installed on the workbench, supporting frames are fixedly installed at the two ends of the limiting plate, the supporting frames are fixedly installed on the workbench, and air cylinders are fixedly installed on the supporting frames. The bottoms of the cylinders are fixedly connected with a driving rod, and the bottom of the driving rod is fixedly connected with a cutting mechanism. Compared with the prior art, a cutting knife abuts against a buffer plate, the cutting knife retracts inwards, the cutting knife retracts to drive a connecting plate to move inwards, an arc-shaped plate pair deforms, the arc-shaped plate extrudes an elastic film, gas in an air pressure cavity is conveyed into a cleaning cavity through a connecting pipeline, and an elastic plate can deform; and a scraper blade is pushed to move outwards, one end of the scraper blade can abut against the surface of the cutting knife, and residual rubber on the surface of the cutting knife can be scraped off in the retracting process of the cutting knife and is prevented from being accumulated on the surface of the cutting knife.

The invention discloses an automotive polyvinyl chloride interior trimming panel and a preparation method thereof, belongs to the technical field of polyvinyl chloride panels, and solves the problemsthat the thickness, the hardness, the bending strength and the like of existing wood-plastic panels cannot meet the requirements of automotive interior trimming panels. The polyvinyl chloride interiortrimming panel is prepared from 80-100 parts of polyvinyl chloride SG8-type resin, 40-50 parts of heavy calcium carbonate, 10-20 parts of a wood-plastic reclaimed material, a foaming regulator as well as ingredients including a calcium-zinc stabilizer, an interior lubricant, an exterior lubricant, a foaming agent, wood flour and the like. The preparation method of the panel comprises steps as follows: the polyvinyl chloride SG8-type resin and the ingredients are put into a hot-mixing pot for hot-mixing, then the foaming regulator and calcium powder are put sequentially for hot-mixing, the wood-plastic reclaimed material is put finally, the mixture is put into a cold-mixing pot for cooling after hot-mixing, is sent to a mold for extrusion finally after being plasticized by seven sections of double screws of a barrel, is subjected to cooling press-fitting shaping by a shaping platform and is pulled out by a pulling machine for cutting forming, and a finished product is obtained. The invention is applicable to the automotive interior trimming panel.

The invention discloses a rotary discharging and drying device of traditional Chinese medicinal materials. The rotary discharging and drying device comprises a discharging bin and a drying bin, wherein the bottom of a feeding hopper is rotatably connected with a rotating pipe through a bearing, a drainage pipe is obliquely mounted at the bottom end of the rotating pipe, a blanking bin is fixedly connected with the bottom of the drainage pipe, an air cavity is formed in the outer portion of the drying bin, the drying bin is fixedly provided with a hot-air blower, and clamping rails are fixedlymounted on the sides of the inner cavity of the drying bin; air cylinders are fixedly installed on the two sides, located at the bottom of the air cavity, of the drying bin, lifting beams are fixedlyconnected with the top of the air cavity, and two ends of each connecting rod penetrate through limiting grooves to be fixedly connected between the two groups of lifting beams; and bearing net platesare rotatably hinged to the two sides of each group of connecting rods, clamping wheels are fixedly installed on the two sides of the side walls, away from one ends of the connecting rods, of each group of bearing net plates, and the clamping wheels are movably connected with the corresponding clamping rails in a clamped mode. According to the rotary discharging and drying device, the effect of dispersing and discharging can be achieved in the process of discharging the traditional Chinese medicinal materials, the drying area is increased, and the drying efficiency is improved.

A limiting sealing plate is connected to the bottom end of a fixed supporting plate, a transmission motor is installed at the top end of the fixed supporting plate, a porous cleaning barrel is placed at the top end of a cross-shaped limiting plate, a porous water inlet pipe is welded to the bottom end of the inner side of the porous cleaning barrel, and sealing electric push rods are symmetrically clamped to the bottom end of a fixed barrel; a plurality of rubber rods are clamped on the inner side of the porous cleaning barrel at equal intervals, a booster water pump sprays water into the inner side of the porous cleaning barrel through a conveying pipe and a concentration hopper, and a transmission motor drives a limiting sealing plate, a porous water inlet pipe and the porous cleaning barrel to rotate, so that tubers rotate at a high speed in the porous cleaning barrel, and impurities attached to the surfaces of the tubers are separated; and sewage can be discharged through a discharging plate during cleaning, and a sealing electric push rod drives a protective sealing plate to seal the fixed barrel, so that the tubers can be effectively soaked during cleaning, and the use of water is effectively reduced.

The invention relates to a full-automatic dissolved air floatation device which comprises an air floatation box body, a regulation weir, a water inlet, a water outlet, a sewage outfall, a dissolved air tank, a mud scraper and a slag collection groove, wherein the mud scraper is arranged at the upper part of the air floatation box body; the dissolved air floatation device further comprises a dissolved air pump and a water receiving and air removal system; the dissolved air pump is arranged on the outer side of the lower part of the air floatation box body; one end of the dissolved air pump is connected with the dissolved air tank, and the other end of the dissolved air pump is connected with a reflux pipe and communicated with the inner part of the air floatation box body; and the water receiving and air removal system is arranged at the lower part of the air floatation box body and connected with the regulation weir. The full-automatic dissolved air floatation device improved on the basis of a traditional dissolved air floatation device has the advantages that the dissolved air pump is adopted by the air floatation device to replace a pressure pump, an air compressor, a jet device, a high pressure dissolved air tank, an air-water mixer, a release head, and the like of the traditional device, so that the problems of complex system, operation instability and large air bubble overturn of the traditional device are overcome; and the reflux pipeline is scientifically arranged at the inner part of the equipment, and the internal water receiving and air removal system is additionally arranged, so that air bubble entrainment of outlet water, which influences subsequent treatment, is avoided.

The invention relates to a processing technology of SK85 carbon tool steel. The processing technology of the SK85 carbon tool steel comprises the following steps of: selecting a hot-rolled coil plate with the mark of SK85, and carrying out stress relief annealing on the hot-rolled coil plate through a cover annealing furnace to obtain a hot-rolled stress relief annealed coil plate; carrying out acid pickling on the annealed coiled plate and preparing an acid-pickled coiled plate; and carrying out softening annealing on the acid pickling coiled plate through the cover type annealing furnace. The processing technology of the SK85 carbon tool steel has the beneficial effects that material surface scratching in the processing process of the carbon-content hot-rolled plate and cracks caused by edge stress concentration in the acid pickling and coiling process are prevented, spheroidizing annealing is conducted after the plate is rolled to the finished product size, the cold-rolled material is rolled to a state that broken and elongated flaky pearlite grains are recombined and transformed into uniformly distributed granular or globular pearlitic structures; the technology is suitable for normal proceeding of the follow-up fine blanking procedure, tissue preparation before quenching is conducted on punched parts, the product quality can be stabilized, the durability of products can be improved, the force value of the produced elastic parts is more stable, attenuation is small, and the service life is prolonged in a multiplied mode.

The invention belongs to the field of sewage treatment and discloses a special wastewater treatment device for hospitals. The special wastewater treatment device comprises a chlorine tank and a lime tank, which are connected in sequence, wherein the lime tank is connected with a pH regulation tank; the pH regulation tank is connected with a primary aerobic tank; the primary aerobic tank is connected with an anaerobic tank; the anaerobic tank is connected with a sand filter; and the sand filter is connected with a sterilizing device. The special wastewater treatment device for the hospitals is suitable for treating wastewater of the hospitals, can effectively reduce not only the probability of pestilences caused by germ reproduction but also the impact of antibiotics on wastewater treatment of the hospitals, and guarantees regular microbial multiplication during sewage treatment, the sewage treatment effect is improved, and the treatment efficiency is improved by improving the treatment capacity per unit time.

The invention provides a pyrolysis device. The pyrolysis device comprises a conveying system, a preheating box, a high temperature decomposition box, a cooling box and loading devices; the preheatingbox, the high temperature decomposition box and the cooling box communicate in sequence and are all arranged on the conveying system; the conveying system can convey the loading devices to enter the preheating box, the high temperature decomposition box and the cooling box in sequence; the loading devices are used for bearing pyrolyzed pieces; a heating piece is arranged in each of the preheatingbox, the high temperature decomposition box and the cooling box; an openable/closable airtight door is arranged at each of an inlet of the preheating box, the position between the preheating box and the high temperature decomposition box, and an outlet of the cooling box; and the airtight door is used for closing the preheating box, the high temperature decomposition box and the cooling box. Through the scheme, the overflow of gases in various areas is effectively partitioned by matching separated heating areas and the airtight doors; the hazard of the overflow of high temperature toxic exhaust gas is prevented; continuous mass production can be realized; and moreover, the production capacity can be adjusted by adjusting the length of each heating area.

The invention discloses a detecting and screening device for food safety. The detecting and screening device for food safety comprises a shell, wherein a screening assembly used for screening raw materials is rotatably installed in the shell, and a supporting assembly used for supporting the screening assembly and movably attached to the screening assembly is arranged in the shell; and a driving assembly movably attached to the supporting assembly is fixedly installed in the shell, an opening allowing large waste materials to flow out is formed in the position, corresponding to the screening assembly, of one side of the shell in a penetrating mode, and a first through hole, a second through hole and a third through hole are sequentially formed in the other side of the shell from bottom to top in a penetrating mode. Through the cooperation of the screening assembly, the supporting assembly, a lifting assembly, a collecting assembly and the like, effective screening and centralized collection of large waste materials, normal materials and small waste materials in raw materials can be achieved, multiple screens do not need to be sequentially arranged from top to bottom, and the space utilization rate is higher.

The invention discloses a sueding machine ironing device based on network big data, which comprises a workbench, support frames are fixedly mounted at two ends of the workbench, a feeding roller is connected to the inner side of the support frame at the front end through a bearing, a receiving roller is connected to the inner side of the support frame at the rear end through a bearing, a motor is fixedly mounted on the side surface of the receiving roller, and the motor is fixedly mounted on the side surface of the feeding roller. A wheel disc is fixedly installed between the motor and the material collecting roller, a belt is meshed with the outer portion of the wheel disc, a driven wheel is connected to the other end of the belt, a crank connecting rod is connected to the inner side of the driven wheel through a bearing, a fixing block is slidably connected to the outer side of the crank connecting rod, and an extrusion roller is connected to the tail end of the crank connecting rod through a bearing. A telescopic rod is connected to the other end of the extrusion roller through a bearing, a top table is arranged below the extrusion roller, a guide roller is arranged on the inner side of the discharging roller and the inner side of the collecting roller, and an ironing bin is arranged on the inner side of the guide roller.

The invention discloses a zipper gilding press. The zipper gilding press comprises a base, an adjusting mechanism, a gilding device, a material collecting mechanism, a rotating disc, a fixing mechanism and a fixing frame, a machine box is fixed to the top of the base, a first lead screw is rotationally connected to the lower portion of the inner side of a preheating box, a gear is rotationally connected to the surface of a fixing base, the gear is connected with the rotating disc, the rotating disc is rotatably connected to the surface of the fixing base, a movable rod is slidably connected to the inside of a material collecting disc. The zipper gilding press is provided with a heating pipe and clamping plates, the heating pipe in the preheating box can preheat zippers when the zippers are conveyed, so that the gilding effect is improved, the phenomenon that the gilding foil falls off from the zippers after gilding is avoided, and the first screw rod in the preheating box is matched to drive two groups of first movable blocks and the clamping plates to adjust the distance between the first movable blocks and the clamping plates, so that the zippers can be conveniently kept in the middle in the conveying process, the situation that the zippers and the gilding foil are misplaced due to deviation, and the gilding effect is affected is avoided, and the practicability is improved.