20results about How to "Save production materials" patented technology

The present invention provides a bending machine, which relates to the field of product processing technology, including a frame, a power drive unit, a rotating shaft and a bending assembly; the power drive unit is installed on the frame, the rotating shaft is rotatably connected to the power drive unit, and the power drive unit is configured to drive the rotating shaft to rotate; the bending assembly includes a first clamping plate, a second clamping plate, an adhesive tape and a counterweight; the first clamping plate is fixedly connected to the rotating shaft, the second clamping plate is fixed to the first clamping plate in a detachable manner, and one end of the adhesive tape is fixed between the second clamping plate and the first clamping plate, and the counterweight is fixed to the other end of the adhesive tape. The present invention alleviates the technical problem that the FPC board is bent by the upper and lower knife mold bending method in the prior art, the outer surface of the FPC board is easily scratched, and there is a high risk of the internal core wire of the FPC board being broken.

A furan resin sand filling device for a large metal casting mold relates to the technical field of part casting and comprises a feed box, a connecting pipe and a conveyor, the connecting pipe communicated with the feed box is arranged at the upper end of the feed box and rotatably connected with the feed box, the other end of the connecting pipe is connected with a stirrer, the conveyor is arranged on one side of the feed box, and a driving motor is arranged on the other side of the feed box. The driving motor drives the conveyor to rotate, one end of the conveyor is communicated with the material box, a discharging pipe is arranged on the lower portion face of the other end of the conveyor, and a flow guide pipe is arranged below the discharging pipe. The furan resin sand mixing device is high in practicability and very convenient to use, the baffle and the sealing plate are arranged on the discharging pipe, excessive contact between the mixed furan resin sand and oxygen is avoided, premature curing of the furan resin sand is avoided, and production materials are saved; and the grid, the vibrator and the exhaust pipe are arranged on the flow guide pipe, so that waste gas is absorbed during charging, and the body health of production personnel is ensured.

The utility model discloses a high-efficiency photovoltaic module which comprises a first battery string, a second battery string, a third battery string, a fourth battery string, a fifth battery string, a sixth battery string, a seventh battery string, an eighth battery string, a ninth battery string, a tenth battery string, an eleventh battery string and a twelfth battery string which are formed by welding a plurality of battery pieces together through a plurality of welding strips. A first bus bar is welded to one side of the first battery string, one side of the third battery string, one side of the fifth battery string, one side of the seventh battery string, one side of the ninth battery string and one side of the eleventh battery string, a second bus bar is welded between the first battery string and the seventh battery string, a second bus bar is welded between the sixth battery string and the seventh battery string, and a third bus bar is welded between the second battery string and the eighth battery string. And a bus bar 3 is welded between the battery string 4 and the battery string 10, and the bus bar is overlapped with the battery pieces, so that the area occupied by the bus bar is reduced, and the conversion efficiency is improved.

The utility model relates to a reflection assembly support, a reflection device and a head-up display system, a first support unit comprises a first support main body piece and a second support main body piece, and a second support unit is arranged between the first support main body piece and the second support main body piece of the first support unit; wherein the second support unit comprises at least two fixing main body pieces, each fixing main body piece is provided with a first connecting part and a second connecting part, the first connecting parts of the fixing main body pieces are all connected with the first supporting main body piece, and the second connecting parts of the fixing main body pieces are all connected with the second supporting main body piece; each fixed main body piece is provided with a fixed assembling part, and the plurality of fixed main body pieces are used for assembling the reflecting lens together through the plurality of fixed assembling parts. The assembly mode of mutual connection has certain stability, deformation is prevented, support with certain strength is provided for the reflecting lens, the production cost can be greatly reduced, and assembly, disassembly and operation are convenient.

The utility model discloses a novel steel belt cold-rolling mill position guiding device which comprises a protection plate, the inner wall of the protection plate is in sliding connection with a movable frame, the inner wall of the movable frame is fixedly connected with a sliding sleeve, the inner wall of the sliding sleeve is in sliding connection with a sliding plate, and the outer portion of the sliding plate is fixedly connected with an ejector block. A plurality of springs are fixedly connected to the end, away from the jacking block, of the sliding plate, supporting frames are fixedly connected to the two ends of the jacking block, brush wheels are rotationally connected to the close ends of the supporting frames, and a driving assembly for driving subsequent parts is fixedly connected to the outer portion of the protection plate and comprises a hydraulic cylinder; the outer portion of the hydraulic cylinder is fixedly connected to the outer portion of the protection plate, and the driving end of the hydraulic cylinder is fixedly connected with a push block. According to the utility model, when the movable frame moves up and down, the supporting frame of the brush wheel presses the spring through the ejector block, so that the sliding plate is contracted, the brush wheel is tightly attached to the steel belt, stubborn impurities are removed, and the production efficiency is improved.

The utility model discloses a protective structure for glass door and window hoisting, which relates to the technical field of glass door and window hoisting protection and comprises a mounting frame, a mounting rod and a transmission component. Transverse plates are symmetrically and fixedly mounted on the two sides of the mounting frame, connecting bases are symmetrically and fixedly mounted at the top end of the mounting frame, mounting rings are fixedly mounted at the top ends of the connecting bases, suspension clasps are connected to the mounting rings in a sleeving mode, and the multiple mounting rods are fixedly mounted on one sides of the transverse plates at equal intervals. Glass doors and windows are adsorbed through the suction cups, then the whole device is hoisted through the suspension clasps, the glass doors and windows can be better limited through the arrangement of the double-side adsorption mechanism, in addition, the glass doors and windows can be adsorbed more firmly through the device through the multi-point adsorption mechanism, and the glass doors and windows can be prevented from being damaged. And therefore, the convenience and stability of the device during carrying of the glass doors and windows are improved, and workers can carry the glass doors and windows in a protective mode more conveniently.

The present invention relates to the technical field of cigarette filter rod production, and in particular to an online correction system for groove displacement of filter rods of a forming machine and a correction method thereof. The system includes an acetate fiber bundle input port, a groove embossing module, a filter rod cutting mechanism, a filter rod output port, a control module, an image acquisition component, and a rejection device; the control module controls the image acquisition component to acquire a filter rod groove position image, and processes the image data; if filter rod groove displacement occurs, the groove embossing module is used to correct it, and the rejection device is controlled to reject unqualified filter rods at the same time; the present invention realizes real-time quality detection of groove displacement of intermittent groove filter rods produced online by a forming machine, displacement display, online correction of groove displacement, and tracking and rejection control of unqualified filter rods whose groove displacement deviation exceeds the range.

The utility model discloses a detachable LED bulb, including the lamp cap assembly component and the lamp body, the lamp body is by the lamp shade, LED light source board and the heat dissipation board composition, LED light source board is located one side of heat dissipation board, and the heat dissipation board with LED light source board is as the sealing board of lamp shade and is embedded in the back of lamp shade, after the assembly of lamp shade and heat dissipation board, LED light source board is located in the inner chamber of lamp shade and heat dissipation board composition, still be provided with threading hole and the buckle position of forming on the heat dissipation board, LED light source board has the power cord from threading hole and is connected with the lamp cap assembly component electricity, the bottom of lamp cap assembly component is designed and has formed the reverse buckle, the utility model discloses the structure of lamp body in traditional bulb is optimized, achieves simplification and flattening, can greatly reduce the space occupation of subsequent packing and transportation, and the structure that lamp cap assembly component is convenient to assemble and disassemble also can make the user to disassemble and replace to reduce the use cost.

The invention relates to the technical field of time relays, solves the technical problems that an existing time relay cannot realize mutual switching of multiple time delay modes, and a microprocessor is limited by occasions to solve the time delay mode switching problem, and particularly relates to a multifunctional time relay realized by hardware. A time delay circuit and an electromagnetic relay are combined to form a time relay, the time delay circuit comprises a reset circuit and an oscillation frequency dividing circuit, the reset circuit is used for converting a high-level reset pulse signal of a power supply into a low-level reset signal, the oscillation frequency dividing circuit is used for generating a square wave signal with a fixed frequency after being powered on to serve as a timing signal, and the electromagnetic relay is connected with the oscillation frequency dividing circuit. According to the invention, through the function of the time delay circuit, mutual switching among a plurality of time delay modes can be realized, software programming of a microprocessor is not needed, production materials can be saved, and the research and development cost of software is greatly reduced.

The aluminum foil machine comprises a machine body, a hemming set and a roller set, the hemming set and the roller set are sequentially arranged on the machine body in the movement direction of the aluminum foil, the roller set comprises two first supports, the two first supports are symmetrically arranged on the two sides of the machine body, and the two first supports are arranged on the machine body. Each first support is provided with two rolling wheels, the two rolling wheels are located on the same vertical plane, and the rolling wheels are in a conical shape. The utility model provides an aluminum foil machine for processing conical aluminum foils, which can produce the conical aluminum foils, is suitable for aluminum foils with different thicknesses and sizes, saves production materials and reduces production cost.

This application relates to a cartridge-type pressure reducing valve. A pressure regulating valve cover is connected to the valve body. A gasket and a pressure regulating valve spring are disposed within the valve cover cavity of the pressure regulating valve cover. The first end of the pressure regulating valve spring is connected to the gasket, and the second end is connected to a diaphragm assembly. A regulating valve rod is adjustablely disposed on the pressure regulating valve cover, with one end passing through the cover and connected to the gasket. The valve body has a spring groove, a gas inlet, and a gas outlet. A valve core is disposed within the valve body, and the valve core has a low-pressure chamber and a valve port connecting to the low-pressure chamber. The low-pressure chamber connects to the gas outlet and, through the valve port, connects to the gas inlet. One end of a preload spring is inserted into the spring groove, and the other end is connected to a rubber-coated valve rod. The rubber-coated valve rod movably passes through the valve port and, under the combined action of the gas preset pressure and the preload spring, abuts against the valve core to close the valve port. The diaphragm assembly is configured to change the distance between the rubber-coated valve rod and the valve port under force to open the valve port. This design reduces the number of assembly parts and has the advantages of simple structure and high assembly efficiency.

The application discloses a light and efficient through-shaft type wheel hub motor, which comprises a through-shaft, a wheel hub shell mounted on the through-shaft, a machine core, a planetary reduction mechanism and a clutch which are sequentially assembled along the through-shaft, the clutch comprises an outer ring and an inner ring, the inner ring is fixed on the through-shaft, the planetary reduction mechanism comprises a sun gear arranged on an output end of the machine core and a plurality of planetary gears, the planetary gears are arranged on planetary shafts, the planetary shafts are fixed to the outer ring of the clutch, the sun gear is in transmission connection with a ring gear fixed to the inner side of the wheel hub shell through the planetary gears, and the planetary gears are double planetary gears, the double planetary gears comprise coaxially arranged large and small gears, the large gear is a plastic gear and is in mesh with the sun gear, the small gear is a metal gear and is in mesh with the ring gear, and an extension shaft sleeve is integrally arranged at the center of the small gear to fix the large gear. The through-shaft type wheel hub motor can ensure high output power and good internal structural strength under the premise of reducing weight, and the volume is further reduced.

The utility model discloses a foldable luggage shelf and a wheeled multipurpose engineering vehicle. The foldable luggage shelf comprises a bottom plate assembly; the side fence assemblies are symmetrically mounted on the left side and the right side of the bottom plate assembly; the front fence assemblies are symmetrically mounted on the front side and the rear side of the bottom plate assembly; the side fence assemblies and the front fence assembly are movably connected with the bottom plate assembly. First fixing parts are arranged at the two ends of the upper portions of the top edges of the side fence assemblies respectively, first fixing parts are arranged at the two ends of the top edge of the front fence assembly respectively, second fixing parts are further arranged at the bottom edges of the front fence assembly respectively, and the luggage shelf is fixed to be in different states through butterfly nuts, gaskets and bolts. The folding function of the luggage shelf is achieved.

The utility model relates to the technical field of impeller magnetic rings, in particular to a novel water pump impeller rotor which comprises a plastic shell, an impeller shaft, an impeller magnetic ring, an impeller body and blades, a heat-resisting coating is fixedly connected to the inner wall of the plastic shell, reinforcing ribs are fixedly connected to the inner wall of the heat-resisting coating, and cooling fins are fixedly connected to the outer side of the plastic shell. The heat-resisting coating, the reinforcing ribs and the cooling fins are arranged to form a reinforced heat-resisting assembly, the heat-resisting coating improves the heat resistance of the plastic shell, the cooling fins increase the heat dissipation area of the plastic shell, the heat-resisting coating is arranged on the outer side of the plastic shell, the heat-resisting coating is arranged on the outer side of the plastic shell, and the heat-resisting coating, the reinforcing ribs and the cooling fins are arranged on the outer side of the impeller body. The internal temperature of the plastic shell is timely dissipated, aging of the plastic shell due to too high temperature is further reduced, the reinforcing ribs carry out auxiliary supporting on the interior of the plastic shell, the supporting strength of the internal structure of the plastic shell is enhanced, and the overall service life of the plastic shell is further prolonged.

The invention provides a built-in multi-direction adjustable shape correction tool suitable for an annular piece and a shape correction method, and belongs to the field of mechanical part shape correction tools. The problems that an existing built-in annular piece shape correcting tool mostly adopts the structure of a central stand column and a sleeve, the structure is complex, the stroke range of the tool is reduced due to the existence of the central stand column, the overall size of the tool is large, and operation is inconvenient are solved. Comprising a faceplate, a plurality of pairs of supporting rods and a plurality of top blocks, each pair of supporting rods are symmetrically arranged relative to the center of the faceplate, all the supporting rods are evenly distributed in the circumferential direction of the side face of the faceplate, the top end of each supporting rod is connected with one top block, the outer side face of each top block is an arc face, and a hollowed-out part is arranged in the center of the faceplate. The tool is mainly used for carrying out rapid multi-direction comprehensive correction on a large batch of annular pieces under conventional conditions.

The utility model discloses a motor star-delta step-down starting system comprising a step-down starting module which is composed of a step-down starting loop and a fixing structure. The voltage reduction starting loop is connected with a motor, a first motor contactor, a second motor contactor, a relay and a conversion structure. Wherein the first motor contactor is set to start in a star shape, and the second motor contactor is set to start in a triangular shape. The conversion structure can connect the first motor contactor or the second motor contactor to the voltage reduction starting loop. The relay controls movement of the conversion structure. The step-down starting loop is installed in the fixing structure, and the fixing structure enables the step-down starting module to be installed at the wiring position of the motor. According to the utility model, the first motor contactor and the second motor contactor are integrated, so that the device of the system is optimized; the step-down starting system is directly installed on one side of the motor, cables are saved, and the failure rate of equipment is reduced.

The utility model relates to the field of street lamps, and discloses a split mounting type street lamp module which comprises a heat dissipation outer shell, a sealing cover plate and an LED module, the heat dissipation outer shell comprises a bottom plate, battens and a top plate, a wire passing hole is machined in the middle of the bottom plate, the battens are symmetrically arranged on the bottom plate along the wire passing hole, and the top plate is connected to the ends, away from the bottom plate, of the battens. The length of the batten close to the wire passing hole is larger than the length of the batten away from the wire passing hole, a hook strip is machined at the top end of the batten close to the wire passing hole, grooves matched with the hook strip are machined in the two ends of the sealing cover plate, the LED module is connected to the bottom of the heat dissipation shell and comprises a lamp panel and a lens wrapping the lamp panel, and a circle of annular groove is machined in the lens on the outer side of the lamp panel. And a waterproof wire is mounted in the groove. According to the street lamp, the radiator is combined with the lamp shell, the radiating effect of the street lamp is remarkably improved, the service life of the street lamp can be effectively prolonged, in addition, the radiator serves as the shell, production materials of the street lamp can be reduced, and production cost is effectively reduced.

The application discloses a processing method for improving board warping of FPCOIL products in a grafting process, comprising the following steps: providing a circuit board material containing products and a grafting jig capable of grafting single products; removing the whole board of the circuit board material containing defective products, marking the defective products with an identification mark, and delivering the defective products to a grafting process area; removing the defective products by using the grafting jig, wherein the grafting jig comprises a pressing plate and a cutter, the pressing plate is pressed on the circuit board material, and then the cutter is used to graft the defective products; removing the frame of the circuit board material, and using a cover plate to turn over the surface of the board; using a cotton swab to stick a good product patch, embedding the good product patch in the circuit board material, and making the products of the whole circuit board material complete. The application can effectively solve the problem of board warping caused by grafting of FPCOIL products, the pressing plate in the grafting jig can effectively hold the circuit board material when the cutter grafts the defective products, the products are not bent under the premise of stress, and the purpose of not causing product bending in the grafting process can be met.

The invention relates to a method for detecting a slag line in real time in the automatic tapping process of a converter. The method comprises the following steps: step 1, preparation work; 2, judging whether the position of the second camera is changed or not; judging the coordinate and the position of the point under the condition of 0 DEG C of the converter; (3) judging whether the angle of the converter reaches an observable angle; (4) positioning the position of an inner furnace mouth which needs to be combined with a model of the converter and manually calibrating and Line1; (5) dynamically detecting the position Line2 of an outer furnace mouth; (6) positioning the position Line3 of a slag line and dynamically detecting the position of the slag line; and step 8, determining the tilting angle of the converter according to the position P in combination with the tilting model: Qangle = G (P, Angle). According to the technical scheme, the tilting information of the converter is provided by feeding back the position of the slag liquid level in real time, so that rapid and efficient tapping is achieved.