35results about How to "Meet the requirements of modern production" patented technology

The invention discloses a sand shooting device. The device comprises a cylinder body, wherein a sand feeding port is formed at the upper end of the cylinder body, and a shooter is arranged at the lower end of the cylinder body; an air blowing cavity is formed at the upper part of the cylinder body and is communicated with the sand feeding port; high-pressure air is introduced in the air blowing cavity; and a lower shooting cavity is formed at the lower part of the cylinder body, and is communicated with the air blowing cavity and the shooter respectively. When the sand shooting device is used, casting sand is added into the cylinder body through the sand feeding port; and when the casting sand passes through the air blowing cavity at the upper part of the cylinder body, the casting sand accelerates under the action of high-pressure air, and are shot out from the shooter through the lower shooting cavity so as to complete the whole sand shooting process. The sand shooting device has a simple structure, and is easy to manufacture and very convenient to use, so that the production efficiency can be effectively improved, the labor intensity of workers is reduced, and the modern production requirement is met.

The invention relates to a self-demulsification heavy oil viscosity reducer as well as a preparation method and application thereof. The preparation method is characterized in that the self-demulsification heavy oil viscosity reducer is prepared by taking acrylamide, sodium p-styrenesulfonate and octadecyl acrylate as main raw materials; the selected raw materials have low cost and can be preparedinto the self-demulsification heavy oil viscosity reducer by adopting a simple traditional preparation process; meanwhile, an obtained product has high yield and has great advantages in a productionlink of a product; besides, the self-demulsification heavy oil viscosity reducer disclosed by the invention has the advantages of excellent viscosity reduction capability, good temperature and salt resisting effects, more outstanding viscosity reduction effect of extra-heavy oil and self-demulsification performance; integration of viscosity reduction and demulsification can be realized, and efficient oil extraction is realized.

An automatic rotating mechanical worktable is characterized by comprising a hydraulic cylinder, supporting stand columns, a hydraulic piston, a coupler, a fixing tool, a rotating disc, a worktable body and a fixing chuck, wherein the fixing chuck is fixed to the supporting stand columns, the worktable body is arranged on the fixing chuck and connected with the rotating disc arranged in the fixing chuck, the lower side of the rotating disc is connected with a driving device, the driving device comprises the hydraulic cylinder, the hydraulic piston and the coupler, the hydraulic piston of the hydraulic cylinder is connected with the coupler, the driving device is connected to the lower side of the rotating disc through the fixing tool, the rotating disc is in a round cake shape, a sliding wheel is arranged on the outer edge of the rotating disc, the fixing chuck is in a ring shape, and a sliding track matched with the sliding wheel of the rotating disc is arranged on the inner ring of the fixing chuck. The automatic rotating mechanical worktable has the advantages that the structure is simple, use is convenient, the combination efficiency of sand cores can be effectively improved, and the labor intensity of workers can be effectively relieved; besides, by adopting a tabletop rotating device, the rotating angle of the sand cores can be guaranteed, the sand cores can be prevented from being damaged, the rate of finished products can be increased, and requirements of modernized production can be met.

The invention provides an automatic folding mechanism and method and a sleeve placket sewing device. The automatic folding mechanism comprises a fixing base plate, a discharging plate, a baffle assembly, a discharging cavity formed by the discharging plate and the baffle assembly, a turnover clamping assembly located in the discharging cavity and a fold material shifting piece. One end of the discharging cavity is provided with a sleeve placket end forming part, a plurality of first suction holes distributed in the peripheral direction of the discharging cavity at intervals are formed in the discharging plate, the clamping assembly comprises a movable clamping plate and a fixed clamping plate which are stacked, and a clamping cavity formed in the movable clamping plate and the fixed clamping plate, the movable clamping plate can move close to or away from the fixed clamping plate, the fold material shifting piece is located at the upper side of the baffle assembly and can move close toor away from the sleeve placket end forming part. The small cutting pieces and large cutting pieces are automatically folded into sleeve plackets, operators just need to place the small cutting pieces and the large cutting pieces, time and labor are saved during operation, and the cutting piece folding efficiency and quality are greatly improved.

The invention discloses a valve, which comprises a mobile end and a valve main body, wherein the mobile end is fixedly arranged on the valve main body and is used for controlling the opening and the closing of the valve through a valve operating control element, the valve is characterized in that a signal sending device is arranged on the mobile end and is used for sending an action signal, the valve main body is provided with a stationary end, a signal receiving device is arranged on the stationary end and is used for receiving the action signal, and the signal receiving device receives the action signal when the valve is closed. The opening and closing state of the valve can be automatically detected through the signal sending device and the signal receiving device, so that the valve with the advantages of accuracy, high speed, controllability and intelligence is provided, the opening and closing state of the valve is prevented from being operated and monitored manually, and the requirement of rapidly-developed modern production is met.

The invention discloses a machine vision suspension turbidity detection device and a detection method. The machine vision suspension turbidity detection device comprises a suspension centrifugal separation module, a feeding, discharging and cleaning module and a machine vision and processing module, wherein the suspension liquid separation module comprises a motor, a centrifugal cantilever, a rotating head, a hanging basket and a sample detection chamber; the feeding, discharging and cleaning module comprises a water storage tank, an electromagnetic valve, a liquid level sensor, a feeding pipe and a discharging pipe; the machine vision and processing module comprises an industrial camera, a light source, an image acquisition card, an electronic computer and a PLC; and an optical filter is arranged between the light source and the sample detection chamber; and the image acquisition card is used for converting an image signal obtained by the industrial camera into a digital signal and transmitting the digital signal to a memory of the electronic computer for processing. The machine vision suspension turbidity detection device is high in detection precision and reliability.

The invention belongs to the technical field of tooling design in foundry enterprises, and mainly relates to an automatic core ejecting device of a core making machine. The automatic core ejecting device comprises a press plate and a core ejecting plate, which are arranged in parallel, wherein the press plate is provided with at least two first return guide rod holes and at least one first core ejecting rod hole, the core ejecting plate is provided with second return guide rod holes corresponding to the first return guide rod holes, and further provided with a second core ejecting rod hole corresponding to the first core ejecting rod hole, return guide rods are arranged in the first return guide rod holes and the second return guide rod holes, core ejecting rods are arranged in the first core ejecting rod hole and the second core ejecting rod hole, compression bosses are arranged on the return guide rods, return bosses are arranged on the core ejecting rods and located on one side of the core ejecting plate, the compression bosses are located on the other side of the core ejecting plate, and a spring is mounted on one end of each core ejecting rod in a sleeving manner and compressed between each return boss and the press plate. The automatic core ejecting device of the core making machine has the advantages that the core ejecting device is prevented from being independently arranged outside a core box of the core making machine, the die space is saved, and the production cost is reduced.

The invention discloses a machine vision suspension turbidity detection device and a detection method. The detection device includes a suspension centrifugal separation module, a feed and discharge and cleaning module, and a machine vision and processing module; the suspension separation module includes a motor, a centrifugal cantilever, a rotor, a hanging basket and a sample detection chamber; the feed and discharge The material and cleaning module includes a water storage tank, a solenoid valve, a liquid level sensor, a feed pipe and a discharge pipe; the machine vision and processing module includes an industrial camera, a light source, an image acquisition card, an electronic computer, and a PLC controller; the light source A filter is installed between the sample detection chamber and the image acquisition card is used to convert the image signal obtained by the industrial camera into a digital signal and transmit it to the electronic computer memory for processing. The detection device of the invention has high detection accuracy and reliability.

The invention relates to a production method of matcha-flavored meatballs. The production method comprises operation steps as follows: 1, raw material meat is cleaned and cut into strips; 2, a pickling liquid is produced and meat strips are pickled; 3, the pickled meat strips are fully rolled and rolled meat strips are obtained; 4, the rolled meat strips are cut into pieces, cleaned, cooked thoroughly in water and minced, and meat paste is obtained; 5, clear water, soybean protein powder and starch are added to the meat paste, the mixture is stirred, and stuffing is obtained; 6, round meatballs in uniform size are kneaded with a conventional method and cooked, and the matcha-flavored meatballs are obtained. The matcha-flavored meatballs have the color scale higher than 1.3 b / a and the shear force value higher than 0.550 kg*f. Fresh tea and pork are adopted in the process method, so that the matcha-flavored meatballs have better eating safety and have a new flavor.

The invention discloses LED (Light Emitting Diode) ageing detection screening equipment and method. In the equipment, a push rod is driven by a power device to make each splint press towards a corresponding LED row and a corresponding LED cathode pin is in contact with a corresponding cathode contact, so that electrification of LEDs is realized; meanwhile, detection screening of the LEDs is realized by using a PC (Personal Computer) machine. In the entire ageing process, rated voltage output by a circuit control system is kept at 24V, the rated current output is 50mA, current and voltage input to the LEDs are adjustable, and the rated current and rated voltage are supplied to the ageing of the LEDs for 20-60 minutes; through ageing, LEDs with electrical and process hidden troubles can be eliminated; and after ageing, the power device stops acting on the push rod and each splint returns to an initial position under the action of the acting force of a return spring, so that detection of LEDs is realized and defective LEDs are eliminated.

The present invention relates to a plastic bottle washing machine. It is characterized by that it includes bottle-feeding bottle-conveying guideway, bottle-feeding auger component, bottle-feeding driving wheel component, manipulator open-close component, machine frame component, rotating component, mechanical arm turning component, and following flushing component. Said invention also provides their connection relationship. Said invention can be extensively used in the pharmaceutical and food machinery fields, and its washing effect is good.

The invention provides a flexibility detection system of a circuit board. The flexibility detection system is connected with an upper computer and a detection module through an RS232 bus, automatically detects the circuit board through a detection module, can transmit a detection result to the upper computer to display in real time, and can simultaneously detect various circuit boards. By aiming to the difference of detection conversion time of the various circuit boards, the flexibility detection system puts forward a scheduling method of improving priority through classification inversion, automatically regulates the priority of occupied bus and reasonably allocates the time of the occupied bus. The flexibility detection system of the circuit board can realize the automatic detection on the circuit board, especially is suitable for low-cost detection of small-batch various circuit boards, can effectively improve the detection precision, reduces the labor intensity of workers, reduces the cost and the development difficulty of a system, and meets the requirements in modernization production.

The invention discloses a table top rotating device. The rotating device comprises a fixing support which is equipped with a drive motor, wherein the drive motor is connected with a working table for holding a sand core through a transmission mechanism. When the table top rotating device is in use, a sand core seat equipped with the sand core is placed on the working table, and the drive motor drives the working table to rotate an angle through the transmission mechanism, and correspondingly, the sand core rotates a certain angle. The table top rotating device has simple structure and is convenient to use; and by utilizing the device, combination efficiency of the sand core can be effectively improved, labor strength of a worker is lowered, rotation angle of the sand core is ensured, damage to the sand core is avoided, finished product ratio is improved, and the requirements of modernized production is met.

The invention provides automatic sewing equipment. The automatic sewing equipment is provided with a rack, a sewing unit, a discharging unit, a sewing material separating unit, a sewing material clamping unit, a sewing material moving unit and a collecting unit. After an operating worker places a pile of cutting pieces (multiple pieces of sewing material vertically stacked) to be sewed on a cloth placing platform, subsequently a piece of sewing material on the top layer on the cloth placing platform is separated out by the sewing material separating unit, the separated sewing material is clamped by the sewing material clamping unit and transferred to a platform plate, the sewing material on the platform plate is transferred to a sewing machine by the sewing material moving unit, the sewing material is sewed by the sewing machine, and the sewed sewing material is supported by the collecting unit, so that full automatic sewing is achieved, it is only necessary for the operating worker to place a pile of cutting pieces on the cloth placing platform, the labor cost and the manpower cost are greatly reduced, it is effectively ensured that a sewing workshop of a clothing factory is clean and orderly, and the requirements of modern production are met.

The invention discloses an automatic material return device and method, and relates to the technical field of recovery of workpieces. The automatic material return device comprises a rack, a master controller, a conveying belt and a driving mechanism; a plurality of material return operation machines are arranged on the periphery of the conveying belt, each material return operation machine comprises a touch screen, a sub-controller used for storing product information and material return reasons and a bar code printing device, and the sub-controllers are electrically connected with the master controller to transmit the product information and the material return reasons to the master controller; and a material return station is arranged at the tail end of the stroke of the conveying belt, and a display screen and a code scanning device which are connected with the master controller are arranged at the material return station for reading the product information and the material return reasons. According to the automatic material return device, components to be subject to material return are conveyed to the material return station through the conveying belt, automatic material return is achieved, the production efficiency is greatly improved, and the modernization production requirement is met; and the return components are stored in a classified manner through code scanning, the device and method are more scientific and efficient, the error rate is extremely low, classified collection is facilitated, and subsequent pertinence treatment is facilitated.

The invention discloses a feeding device of textile equipment. The feeding device comprises a bottom plate, wherein a cloth winding roller is arranged on one side of the top of the bottom plate, and one end of the cloth winding roller is provided with a connecting pin in an embedded mode; and one end of the connecting pin is rotationally connected to a supporting pin through a pin shaft, the supporting pin is rotationally connected to the bottom plate through a supporting sleeve, the other end of the connecting pin is fixedly connected to a limiting shaft, and a threaded rod is arranged at thebottom of the limiting shaft. According to the feeding device of textile equipment, when the cloth winding roller needs to be disassembled or installed, a limiting hoop is driven to move through a rotating disc and the threaded rod, so that the limiting hoop is separated from the limiting shaft, then the cloth winding roller is inclined through lifting of the limiting shaft, and the cloth windingroller is pulled out; and if the installation is needed, the steps are operated in the reverse mode so that the cloth winding roller can be disassembled and installed, in the operation process, the rotating disc is controlled to limit the cloth winding roller, and the operation is simple and convenient.