11results about How to "Continuous automated production" patented technology

The invention discloses a control method of a double-component epoxy resin automatic metering, adding and mixing device in the field of automatic production, and the control method comprises the following steps: a control system calculates the single-disc adding amount of a component A and a component B according to the single-disc production amount and the adding ratio of an asphalt station; according to the single-disc adding amount, the metering cylinder discharges materials into the stirring cylinder; when the reduction amount in the metering cylinder reaches the single-disc adding amount, discharging is stopped; if the materials in the metering cylinder meet the feeding condition, the metering cylinder is started for feeding, otherwise, the metering cylinder is not started; starting a stirrer in the stirring drum, and uniformly stirring; according to a feeding signal of an asphalt station, the stirring drum feeds materials into the stirring pot, and when metering in the stirring drum is zero, feeding is stopped; according to the control method provided by the invention, the materials are accurately discharged into the stirring barrel by monitoring the metering in the metering barrel, and the material quantity in the metering barrel is monitored in real time, so that the discharging quantity and the feeding quantity of the materials in the metering barrel are accurately controlled, continuous automatic production is realized, and the problems of low manual discharging precision and low safety are solved.

The present invention discloses a medical suture heat curing automatic cutting machine, which belongs to the technical field of textile machinery. The medical suture heat curing automatic cutting machine includes a frame, a tension wire release device, a heating curing device, a traction length fixing device and a cutting device. The tension wire release device is installed on one side of the frame, and the tension wire release device includes a wire drum; the heating curing device includes a heating block; the traction length fixing device includes a linear module, a movable finger cylinder and a fixed finger cylinder, and the linear module is slidably connected to the movable finger cylinder; the cutting device includes a blade. The present invention can accurately cut out sutures of the same length, and the cutting process does not require manual participation, will not cause suture contamination, saves a lot of labor costs, can realize continuous automatic cutting, and is highly efficient; the suture fracture after cutting will harden, will not be loose and unable to thread, and there is no need to cut off the loose sutures in the later stage, threading is convenient, and waste of sutures is avoided.

The invention relates to the technical field of welding auxiliary devices, in particular to welding equipment for vacuum cup production. According to the technical scheme, a machining table is included; the supporting frame is fixedly connected to the machining table; the back plate is fixedly connected to the supporting frame; the supporting plate is arranged on the supporting frame; the sleeve is arranged below the supporting plate; and the at least two groups of fixing units are uniformly distributed on the sleeve in the circumferential direction and can be driven to stretch out and draw back so as to centrally fix the liner by taking the axis of the sleeve as the center. The inner container and the cup body are coaxially centered and fixed respectively, so that full-automatic high-precision alignment and fixation between the inner container and the cup body are realized; then the inner container is driven to be accurately inserted into the cup body, the inner container and the cup body are stably rotated, girth welding is stably implemented, and welding operation is completed; in the whole process, besides the feeding operation of the inner container and the cup body and the collecting operation of finished products, manual intervention can be removed, and then efficiency limitation and quality inconsistency of the manual link are eliminated.

The invention is suitable for the technical field of walnut processing and screening, and provides an energy-saving type crushing and winnowing device and method for processing diaphragma juglandis by adopting a water extraction method, the energy-saving type crushing and winnowing device comprises a water tank and a winnowing drying box, and the winnowing drying box is located on the kernel discharging side of the water tank. According to the energy-saving crushing and winnowing device and method for processing the diaphragma juglandis through the water extraction method, the water extraction method and the winnowing drying technology are organically combined, and efficient separation and synchronous drying treatment of walnut kernels, the diaphragma juglandis and shells are achieved; the winnowing system, the double-mesh-belt conveying system and the auxiliary stirring and dispersing mechanism are synchronously driven by a single driving motor, intensive utilization of energy is achieved, the recovery rate of diaphragma juglandis and the completeness of kernels are remarkably improved through the multi-stage separation design of underwater extraction, airflow-assisted floating object collection and winnowing and fine selection, and the product quality is improved. The problems of single separation mode, low diaphragma juglandis recovery rate and high energy consumption in the prior art are solved, and the purposes of energy conservation, high efficiency and continuous automatic production are achieved.

The utility model discloses a lithium battery automatic spot welder with positioning correction mechanism relates to lithium battery production technical field, including work table, the top fixedly connected with the fixing frame of work table, the one side swing connection of work table has the cabinet door, the top of work table and the bottom of fixed frame between equidistance fixedly connected with first mounting plate, the one side sliding connection of first mounting plate has the vertical baffle, the one side of vertical baffle is provided with spot welder body, the one side fixedly connected with the connecting frame of vertical baffle, the inside sliding connection of connecting frame and the outside of first mounting plate, the top of work table is provided with positioning assembly, and the one side fixedly connected with the placing plate of work table, positioning assembly includes first positioning frame. The utility model discloses a lithium battery automatic spot welder with positioning correction mechanism can be firm the position of mould through introducing positioning assembly, ensures that the welding point accurate correspondence is preset position to avoid the welding defect caused by deviation to improve the welding quality.

The utility model discloses a glue pre-melting unit for an edge banding machine process. The glue pre-melting unit comprises a rack assembly, a glue pre-melting unit assembly, a glue pre-melting box body, an inductive switch, an acrylic cover plate, a protective cover, a bolt lock, a fixing plate, a glue amount controller, a material pushing assembly, an air cylinder, a material pushing plate, a glue guiding groove, a Teflon base plate, a glue melting groove, a heating pipe, a glue outlet copper pipe and a glue coating assembly. An inductive switch is fixedly connected to the inner wall of one side of the pre-melting glue box body, an acrylic cover plate is fixedly connected to the outer wall of one side of the pre-melting glue box body, and a pushing assembly is arranged at the bottom end of the pre-melting glue unit assembly; the automatic glue pre-melting device is designed with an automatic glue pre-melting function, can realize automatic adding and pre-melting of colloidal particles, and can feed the pre-melted colloidal particles into the glue coating mechanism by utilizing the material pushing structure, so that continuous automatic production is achieved, the problems of insufficient glue melting, incomplete melting and insufficient glue supply caused by coating while melting are avoided, the production efficiency is improved, and the production cost is reduced. The device has the advantages of saving manpower and improving machine efficiency.

This utility model relates to the field of die casting technology, and provides a temperature control structure for die casting molds and a die casting mold. The die casting mold has a fixed mold frame, a moving mold frame, and a product cavity. The product cavity is located between the fixed mold frame and the moving mold frame. The temperature control structure includes: a heat insulation plate, which is placed between the fixed mold frame and the die casting machine to block the heat transfer from the die casting mold to the die casting machine; a core, one end of which extends into the product cavity to form a hole-like structure on the casting; a water channel is provided inside the core, and at least part of the inner wall of the water channel is provided with concave and convex structures distributed around the core axis. The cooling medium flows through the water channel to cool the core; the concave and convex structures form local reinforcing ribs or support points on the inner wall of the water channel, which improves the structural rigidity and deformation resistance of the core under high temperature and high pressure loads, making it possible to appropriately reduce the core wall thickness while ensuring the overall strength; the wall thickness reduction can effectively shorten the heat conduction path and improve the thermal response speed of the mold.

An automatic core-discharging device for circumferential holes and grooves in wire-cut electrospark cutting of tubular parts comprises a clamping mechanism and a fixture body, wherein a jet channel is arranged inside the fixture body, and the jet channel has a jet nozzle inwardly, and the jet nozzle is located behind the lower hole groove and close to the inner hole wall of the tubular part; the jet channel is provided with at least one first connecting nozzle extending outward; an external fluid jet connector is provided for the jet channel, and the fluid jet connector comprises a second connecting nozzle, a fluid delivery pipeline and a feeding mechanism. This scheme can automatically discharge block cores by arranging a jet channel and a jet nozzle extending inward on the fixture body, and the discharge process is smoother and faster, thereby avoiding the influence of core retention on subsequent wire cutting, and the second connecting nozzle and the first connecting nozzle in the fluid jet connector are driven to automatically separate and combine through the feeding mechanism, so as to ensure the automatic and continuous operation of the wire-cut electrospark machine tool and the core discharge, and meet the needs of automated production.

The invention relates to the technical field of metal machining equipment, and provides a trundle metal support welding system which comprises a workbench and a welding machine installed at one end of the top of the workbench. A rotating disc is installed at the bottom end of the workbench, a clamping mechanism is arranged at the top of the rotating disc, a base is arranged at the bottom of the clamping mechanism, a discharging structure is installed at one end of the base, and a collecting groove is formed in one side of the top of the workbench. The full-automatic welding machine has the functions of automatic feeding, rotating disc multi-station circulation, high-precision clamping and positioning and automatic discharging, the system achieves complete automatic circulation from part feeding to finished product discharging, the rotating disc type three-station design enables feeding, welding and discharging procedures to be operated in parallel, the waiting time between the procedures is greatly shortened, and the working efficiency is improved. The whole production efficiency and the equipment utilization rate are improved, meanwhile, the labor intensity of workers is reduced, continuous and efficient automatic production is achieved, and the problem that traditional manual or semi-automatic welding efficiency is low is effectively solved.

This invention relates to a method for preparing (2R,5S)-1-Boc-5-aminopiperidine-2-carboxylic acid ethyl ester, which uses a fixed-bed reduction method with isopropanol as a solvent, extending catalyst lifetime and stability, and simplifying post-processing, making it suitable for industrial-scale production.

The invention discloses an intelligent fruit and vegetable pre-cooling sorting device, and relates to the technical field of fruit and vegetable cold-chain logistics. The device comprises a pre-cooling box, air pipes communicated with a pre-cooling space in the pre-cooling box are arranged at the two ends of the pre-cooling box respectively, the air pipe on one side is connected with an air outlet of a refrigerating unit through a pipeline, and the air pipe on the other side is connected with an air return opening of the refrigerating unit through a pipeline. A plurality of first partition plates and second partition plates which are obliquely arranged are arranged in the pre-cooling box, and the first partition plates and the second partition plates are arranged at intervals and are opposite in inclination direction. The precooling space of the precooling box is divided into a plurality of layers of subspaces by the first partition plate and the second partition plate, and the subspaces are communicated through the first blanking port and the second blanking port and form a reciprocating precooling channel. A feeding port is formed in the upper end of the pre-cooling box, a discharging port is formed in the lower end of the pre-cooling box, and a discharging control mechanism is arranged at the discharging port. The device adopts layered arrangement, and can effectively solve the problem of slow pre-cooling caused by accumulation of fruits and vegetables.