81results about How to "Ensure consistent quality" patented technology

The invention relates to the technical field of quality detection, in particular to a meat dish quality detection system which comprises a data acquisition module, a first determination module, a second determination module, a judgment module, a correction module and an alarm sending module. According to the method, the quality control level of the meat ball production line is effectively improved through accurate multi-parameter analysis and a step-by-step judgment mechanism, potential quality problems such as cracks, over-wet or over-dry defects can be accurately recognized by monitoring the moisture content, the sphericity and the deformation quantity of the meat balls in real time, the clamping pressure is dynamically adjusted, and the quality of the meat balls is improved. The system can adapt to different production conditions in real time, the influence of too large or too small clamping force on the shape and taste of meatballs is avoided, a real-time feedback mechanism of the correction module ensures that the production process can be rapidly adjusted during fluctuation, the defective rate in production is effectively reduced, and the production efficiency is improved. The problems of low detection precision and slow response speed caused by dependence on static data are effectively solved.

The invention relates to the technical field of lightning arrester manufacturing, in particular to a method for recycling micro powder for MOA piezoresistor ceramics. The method comprises the following steps: S1) testing the residual amounts of a dispersing agent and a binding agent in the micro powder for the MOA piezoresistor ceramic, and respectively recording the residual amounts as x and y; s2) mixing the micro powder with water, a binding agent and a dispersing agent to obtain slurry; the mass ratio of the micro powder to the water to the binding agent to the dispersing agent is 4000: 2000: (600-y): (20-x); and S3) granulating the slurry until the slurry contains water, and molding to obtain the resistor disc. The method provided by the invention not only reduces the loss of the micro powder, but also improves the utilization rate of the raw materials.

The utility model relates to the technical field of dried bean curd processing, and discloses a juice boiling device for dried bean curd processing, the juice boiling device for dried bean curd processing comprises a base, a processing tank, a top cover, a feeding groove, a heating device, a temperature controller, an exhaust hole, a discharging groove, a heat preservation layer, a discharging port and a filter screen, the processing tank is arranged at the upper end of the base, the exhaust hole allows hot steam to escape, and the top cover is arranged at the lower end of the base. And the heat conduction layer helps the heat of the heating device to be uniformly distributed in the processing tank, so that the heat efficiency is improved. According to the juice boiling device for dried bean curd processing, the overall efficiency and the product consistency are improved, firstly, an automatic control system of the device comprises a temperature controller and an electric stirring mechanism, it is guaranteed that the temperature and the stirring speed of marinade are constant in the whole boiling process, the flavor and quality consistency of the marinade is guaranteed, the number of variations of manual operation is reduced, and the production cost is reduced. Therefore, the production efficiency is improved, and the labor cost is reduced.

The screening device comprises a box body, a plurality of screening plates are movably arranged in the box body, a vibration motor is fixedly arranged in the center of the bottom of each screening plate, a barrel body with an opening in the upper end is fixedly arranged at the upper end of the box body, and a centrifugal dewatering barrel is rotationally arranged on the bottom face in the barrel body. A motor for driving the centrifugal dewatering barrel to rotate is fixedly arranged at the upper end of the barrel body, an outlet in the bottom of the centrifugal dewatering barrel extends into the box body, a feeding opening is formed in the upper end of the centrifugal dewatering barrel, and a water drainage opening is formed in the bottom of the side face of the barrel body. The color master batch can be immediately dehydrated and dried after extrusion, so that the preparation time before screening is greatly shortened, and the screening efficiency is improved; through centrifugal dewatering and hot air drying treatment, moisture in the color master batch is effectively removed, the hardening problem caused by excessive moisture is avoided, the quality stability and consistency of the color master batch are guaranteed, and then the quality of a final plastic product is improved.

The invention belongs to the field of zinc powder collecting and subpackaging, and particularly relates to zinc powder collecting and subpackaging equipment which comprises a dust collecting system, an automatic subpackaging system and a packaging and sealing system.The zinc powder collecting and subpackaging equipment has the beneficial effects that manual intervention is reduced through automatic operation, and the production efficiency is improved; an accurate metering control system ensures the quality consistency of subpackage of each batch of zinc powder; an efficient collecting and sealing technology is adopted, so that the loss of the zinc powder in the conveying and sub-packaging processes is reduced; the visual inspection system ensures the sealing quality, and material waste caused by packaging defects is reduced; the automatic fault detection and alarm system can find and process equipment abnormity in time, and equipment damage and production interruption are avoided; detection parameters are adjusted through a self-adaptive algorithm, and it is ensured that the equipment can keep stable performance in different material environments.

The invention discloses a construction method and application of an HPLC (High Performance Liquid Chromatography) standard fingerprint spectrum of Gaoguaping capsules, and belongs to the technical field of quality control of traditional Chinese medicine preparations. According to the construction method of the HPLC standard fingerprint spectrum of the Gaoguaping capsule, multiple active ingredients in the capsule are accurately separated and detected through a high performance liquid chromatography technology in combination with gradient elution and specific chromatographic conditions. The constructed standard fingerprint spectrum contains 23 common peaks and 13 characteristic fingerprint peaks, and can ensure the consistency and stability of different batches of capsules. The fingerprint spectrum can be used for quickly and accurately judging the quality of capsules and improving the detection efficiency. In addition, the fingerprint also reveals the distribution of each medicinal material component in the fingerprint, and a clue is provided for medicinal material traceability and quality control. The method has the advantages of being simple, efficient and good in repeatability and stability, can be used for quality control and product quality identification of the Gaoguaping capsules, and provides effective guarantee for clinical application.

The utility model relates to a liquid preparation system of a sugar coating machine, which comprises a liquid preparation barrel, a diaphragm pump, a pressure tank, a compressed air source, a pressure sensor, a flow meter, a control electric box, a display screen, a liquid inlet valve, a liquid inlet valve manual switch and a coating pan. Signals of the pressure sensor can be automatically controlled through the control electric box, the liquid adding flow is controlled by adjusting the pressure of compressed air in the pressure tank, an operator can independently and manually control opening and closing of liquid adding of each spray gun through a liquid inlet valve manual switch, the requirement for data reproducibility can be met, and the working efficiency is improved. Parameterization control over the operation process of the process equipment is achieved, the quality consistency and stability of different batches of products are guaranteed, and the product quality is better guaranteed.

The invention discloses a vacuum type petuntse pug mill, and particularly relates to the technical field of ceramic processing equipment.The vacuum type petuntse pug mill comprises a first mounting plate, the top of the first mounting plate is fixedly connected with a vacuum pug mill, the outer wall of the vacuum pug mill is fixedly connected with an anti-blocking structure, and the rear side of the top of the first mounting plate is fixedly connected with a second mounting plate; an extrusion structure is arranged above the front side of the second mounting plate, a segmentation structure is arranged on the right side of the top of the first mounting plate, and a connecting structure is fixedly connected to the top of the segmentation structure. Through the anti-blocking structure and the extrusion structure, the working efficiency is improved, and the downtime caused by blocking is shortened, so that the overall production efficiency is improved; according to the device, petuntse can be extruded, the quality consistency of products is ensured, the petuntse is filled, the petuntse can be automatically cut into sections through a connecting structure and a sectioning structure, the labor intensity of workers is relieved, the sectioning structure is linked through the connecting structure, and the treatment of the petuntse is more uniform.

The invention relates to the technical field of the building industry, and discloses a fabricated steel structure and an installation method, the fabricated steel structure comprises frame columns and frame beams, and the frame columns and the frame beams are connected in a matched mode; the modular node units are detachably connected with the frame columns and the frame beams respectively; the modularized joint unit comprises a first connecting plate and a second connecting plate, the sides, deviating from each other, of the first connecting plate and the second connecting plate are suitable for being connected with one ends of the adjacent frame columns correspondingly, and a box type steel column section is arranged between the first connecting plate and the second connecting plate; the two ends of the box type steel column section are connected with the first connecting plate and the second connecting plate correspondingly. The modularized joint units are further provided with I-shaped steel beam ends, and the two I-shaped steel beam ends are connected with the two ends of the box type steel column section respectively in the extending direction of the frame beam.

The application provides a kind of small prefabricated component full-automatic intelligent production line control method, device and equipment, it is related to highway bridge and municipal engineering construction technical field.The method comprises: obtaining the structure performance requirement of component to be produced, three-dimensional geometric dimension;Based on performance requirement matching concrete proportioning, based on size matching mold model;Screening available corresponding mold and equipment, determine production scheduling by multi-objective scheduling algorithm in combination with proportioning;According to production scheduling, the feeding and stirring of concrete are carried out, the moisture content and stirring motor load torque in the stirring process are monitored, the water amount and stirring time are dynamically adjusted, and the concrete mixture meeting the requirements is generated;Based on concrete mixture production of component to be produced, the quality of the produced component is detected, and the production scheduling is optimized according to the detection result.The application can realize intelligent management and dynamic scheduling of mold, self-adaptive stirring control of concrete and closed-loop optimization of production and quality inspection.

The present application relates to a kind of high stability water-in-oil PDRN emulsion and its preparation method, belong to the field of biotechnology;The preparation method includes the following steps: (1) PDRN enzymolysis: PDRN is added in DNaseI, supplement metal ion activates enzyme, when fragment enrichment shows <800bp, terminate enzymolysis reaction, obtain crude enzymolysis solution;(2) moderate molecular weight screening: pressurized ultrafiltration crude enzymolysis solution with ultrafiltration membrane, and screen out the target fragment of the permeate of molecular weight in 120-500bp;(3) water phase system optimization: 1,3-propanediol and ubiquinol are added in the permeate;(4) semi-continuous feeding gradient emulsification.The present application is by precise control PDRN molecular weight to take into account stability and solubility, optimize water phase component to realize system viscosity and transparency double standard, cooperate gradient emulsification to guarantee water-in-oil system stability, significantly improve product comprehensive quality and application value, with outstanding technical advantages.

The invention provides a laser TO packaging eutectic table, and relates to the technical field of lasers. The laser TO packaging eutectic table comprises a base, an eutectic component and a driving component. The eutectic component comprises a plurality of eutectic tables which are arranged in a straight line in the front-back direction, and the eutectic tables are in sliding connection with the base. The eutectic table comprises a mounting plate and a mounting cylinder arranged on the front side face of the mounting plate, and a heating rod used for heating the mounting plate is arranged on the mounting plate. The diameters of the installation cylinders of the eutectic tables are sequentially increased from back to front, and the installation cylinders of the eutectic tables are coaxially arranged in a sleeved mode. And the driving part is used for driving the eutectic table to slide back and forth relative to the base, and can control the extension of the mounting cylinder corresponding to the model of the to-be-eutectic tube socket through the driving part. The laser TO packaging eutectic table can be used for simultaneously carrying out solid crystal packaging on a TO tube socket which is common in the market at present, so that the working capability of equipment using the eutectic table structure is improved, and the hardware debugging of a current switching product is avoided.

The utility model discloses a flexible welding positioner which comprises a driving rotating side and a driven supporting side. The driving rotating side comprises a gear motor, a rotating shaft, a fixing flange, a starting button and a fixing support. The gear motor is fixedly installed on the fixing support, and the rotating shaft is in transmission connection with the output end of the gear motor and used for driving a workpiece to rotate around the rotating shaft. The fixed flange sleeves the rotating shaft and is used for assisting in positioning the driving end of the workpiece; the start button is electrically connected with the speed reduction motor and used for controlling start-stop or rotating speed adjustment of the speed reduction motor. The driven supporting side comprises a ground track, a limiting block, a roller, a bracket, a hand bolt, an adjusting screw rod and a flexible chain; the roller is mounted at the bottom of the bracket and is matched with a guide rail of the ground track, so that the bracket linearly slides along the ground track; the limiting blocks are fixedly installed at the two ends of the ground track and used for limiting the sliding range of the rollers. The clamp cost is reduced through equipment generalization, the efficiency is improved through automation, rework is reduced through structural design, and cost reduction, efficiency improvement and quality improvement cooperation are achieved.

The invention discloses a plant tissue culture method of edible chrysanthemum, and relates to the technical field of tissue culture of edible chrysanthemum, and the plant tissue culture method comprises the following steps: selecting an edible chrysanthemum tender stem as an explant, washing with an SDS surfactant, flushing with running water, placing under an ultra-clean sterile condition, disinfecting for 10 minutes with a 0.1% mercury bichloride solution, shaking, then flushing with sterile water, and drying to obtain the plant tissue culture method of the edible chrysanthemum. Placing on sterile absorbent paper for dry absorption, cutting into segments with 1-2 leaves and length of 2-3cm, and vertically inserting the lower parts of the segments into a rooting culture medium; the method comprises the following steps: carrying out sterile rapid cultivation, starting tender stem culture, growing green protuberant differentiated tender stems on the fifth day, and enabling the plant height to be 3-5cm after about one month, and carrying out subculture proliferation, namely shearing the tender stems into small sections with one section, one bud and one leaf, inserting the base parts of the cut sections into a culture medium, forming axillary buds into new plants after 3-4 weeks, and repeatedly shearing and propagating. The edible chrysanthemum tissue culture method is high in propagation efficiency, rapid and large-scale propagation can be realized, excellent characters of female parents can be kept, the method is not limited by seasons, annual production can be realized, the survival rate and quality of seedlings are ensured, and the stress resistance is enhanced.

The invention belongs to the technical field of mirror image additive manufacturing of a composite material component, and relates to a mirror image additive manufacturing method of a composite material component considering an interlayer heat effect, which comprises the following steps of: firstly, determining a geometric central surface of the component, generating a mirror image symmetry printing path and arranging double printing tail ends; then the double printing tail ends are controlled to synchronously move along the printing path so as to deposit the strip layer by layer from the geometric center to the two sides; and in different deposition processes, the thermal power Q of the two heating devices conveyed to the strip is adjusted along with the change of the number of deposition layers, so that the temperature of the strip consolidation area is stabilized at the target temperature. According to the method, the temperature of a strip consolidation area can be stabilized at a target value, the interlayer quality consistency of the component is guaranteed, and the forming precision and the performance stability of the composite component are improved.

The invention discloses a rice roll full-automatic production control method and device, and relates to the technical field of production control. The method comprises the following steps: monitoring the supply state of rice roll making raw materials and performing supply regulation and control according to a monitoring result; conveying the rice and vegetable roll making raw materials from the storage area to a rice and vegetable roll production line; cooking rice to form a rice roll to be formed; making the to-be-shaped rice roll into a preset shape to form a to-be-packaged rice roll; packaging according to the quantity and the specification of the produced rice rolls to be packaged to form the rice rolls to be subjected to quality inspection; performing quality detection on the rice rolls to be subjected to quality detection by adopting machine vision, and screening finished rice rolls according to detection results; and managing the production quality of the finished rice roll by adopting a correlation analysis method. By integrating automatic equipment of each production link, accurate control over the automatic rice roll production process is achieved, the production efficiency can be greatly improved, the production cost can be reduced, food hygiene and safety are ensured, and therefore the market requirement is met.

The application discloses a kind of solid waste material compression molding equipment before test, it is related to solid waste compression technology field, including main body, the front of main body is sequentially provided with upper die punch, female die and lower die punch from top to bottom, the upper die punch and lower die punch can be slidably matched in the cavity of female die, feeding unit is arranged between the main body and the upper die punch, and the discharge end of the feeding unit is arranged in the upper die punch.The application makes the female die in the compression process in floating state, when the upper die punch is pressed down, the friction between the powder and the inner wall of female die can drive the female die to descend synchronously, the floating effect makes the lower die punch relatively enter the female die cavity deeper position and generate reverse pressure, significantly improve the density uniformity of briquetting in vertical direction.

The invention discloses a traditional Chinese medicine extracting solution concentration device, and relates to the technical field of traditional Chinese medicine extracting solution concentration, the traditional Chinese medicine extracting solution concentration device comprises a bottom plate, the top of the bottom plate is provided with a concentration assembly used for concentrating a traditional Chinese medicine extracting solution, and the concentration assembly is internally provided with a stirring assembly used for stirring traditional Chinese medicine liquid; the concentration assembly comprises a first-effect concentration tank body and a second-effect concentration tank body, and a centrifugal pump body is arranged on the outer surface of the first-effect concentration tank body. According to the traditional Chinese medicine extracting solution concentration device, the design that the first-effect concentration tank body and the second-effect concentration tank body are connected in series is adopted, a two-way flexible conveying system is constructed in cooperation with the centrifugal pump body, the flow dividing valve and the spiral pump, two-tank cooperative continuous concentration can be achieved, and liquid medicine can flow back and be concentrated again according to the concentration requirement; therefore, the quality of the traditional Chinese medicine extracting solution in the concentration process is effectively ensured.

The utility model discloses a disc granulator which comprises a rack and a granulation disc arranged in the rack, an environment-friendly particle storage assembly and a powder storage assembly which are used for feeding materials into the granulation disc are arranged above the rack, and the rack is further provided with a spraying assembly used for conveying binders to the granulation disc. According to the disc granulator provided by the utility model, chemicals are supplied into the granulation disc through the particle storage assembly and the powder storage assembly, so that continuous feeding can be realized, and meanwhile, the spraying assembly is used for conveying a binder to the granulation disc, so that the heat generated by friction is reduced, the potential safety hazard is reduced, and the production efficiency is improved. Meanwhile, due to the addition of the binding agent, the binding between the external medicine and the particles is better, the number of the external medicine particles processed at a time is larger, the processing quality is better, and therefore the processing efficiency and the quality after processing are improved.

This application discloses a breast health monitoring device and system, comprising: a flexible, conforming shell with a hemispherical or near-hemispherical flexible structure for conforming to the curved surface of the breast; a rotating handle connected to the flexible shell via a rotating shaft for stepwise rotation of the flexible shell after the pressure is within the effective range and stabilized; a sensor module disposed on the skin surface of the flexible shell for collecting breast ultrasound signals, pressure signals, and temperature signals; a main control module for real-time detection based on the collected data, issuing a prompt for re-collection when the data is invalid, and uploading valid data to a terminal application when the data is valid; and an application module communicating with the main control module for displaying collected data, outputting monitoring reports, historical trend comparisons, and anomaly alerts. This application provides an easy-to-operate home breast health monitoring device that features press-to-attach, stepwise rotation, automatic data collection, and mobile phone-based reporting.

This utility model relates to the field of food processing technology, and in particular to an auxiliary device for mixing and dispensing solid beverages. This utility model provides such an auxiliary device for mixing and dispensing solid beverages, including a support frame, a dispensing cylinder, a mixing chamber, a stirring rod, and a first motor. The dispensing cylinder is located on the upper part of the support frame, with a discharge port on the lower right side of the dispensing cylinder. The mixing chamber is located on the upper left side of the dispensing cylinder, and its interior is connected to the interior of the dispensing cylinder. A stirring rod is rotatably connected to the center of the mixing chamber. The first motor is bolted to the upper part of the mixing chamber, and its bottom output shaft is connected to the stirring rod. A feed port is located at the upper part of the mixing chamber. This utility model achieves automated operation from mixing to dispensing through the entire control system, greatly improving production efficiency, reducing manual intervention, replacing a large amount of repetitive manual labor, reducing the workload of employees, and reducing operational errors caused by fatigue.

The utility model belongs to the field of packaging production, particularly relates to a distance detection device for a continuous packaging bag cutting machine, and aims to solve the problem that the existing device cannot accurately judge whether the packaging cutting operation is qualified or not due to the fact that whether a cutter touches medicines in a package or not in the cutting process or not cannot be accurately monitored in real time. Two fixing columns are symmetrically arranged on the two sides of the bottom of the tool rest in a penetrating and sliding mode, and the same connecting base is fixedly arranged outside the two fixing columns. A cutting-off assembly is arranged on the tool rest and used for breaking and cutting off continuous packaging bags, and a detection assembly is arranged on the connecting base and used for judging whether medicine in the packaging bags is cut off or not. Through the arrangement of the detection assembly, whether the cutter touches the medicine in the package or not when cutting off the packaging bag is accurately monitored in real time, whether the package cutting operation is qualified or not is rapidly judged, the quality consistency of product packaging is guaranteed, and the quality and safety of packaged products are guaranteed.

This utility model discloses a quick-change mold head for forming irregular sections of automotive air ducts, relating to the field of automotive air duct processing technology. It includes a mold head body and a cavity body. A connecting ring is fixedly connected to the outside of the mold head body. An irregular cavity is formed on the outside of the cavity body. A mounting plate is fixedly connected to the outside of the cavity body. Multiple sets of connecting plates arranged in a ring are fixedly connected to the outside of the connecting ring. T-slots are formed on the outside of the connecting plates. A T-shaped locking block is slidably connected to the inner side of the T-slot. A screw is threaded onto the outside of the connecting plates. A positioning mechanism is installed between the T-shaped locking block and the mounting plate. The mold head drives the T-shaped locking block to move forward and backward by rotating the screw, which in turn drives the positioning rod to be precisely inserted and removed. With the help of a fastening nut, it quickly locks the cavity, achieving precise positioning, secure clamping, and effective sealing. This makes the replacement operation simple and quick, significantly improving the efficiency and flexibility of producing air ducts of different specifications.

The application discloses a pressing device for deep groove ball bearing production and belongs to the technical field of bearing pressing. The pressing device comprises a machining table and a retainer, a pressing assembly for bearing pressing is arranged above the retainer, the pressing assembly comprises a hydraulic machine arranged above the retainer, and a rotating mechanism for storing and replacing pressing heads of different sizes is arranged between the hydraulic machine and the retainer. When the pressing device is used, a No. 3 servo motor is used to drive the clamping assembly to synchronously rotate in the circumferential direction together with a spare pressing head to be clamped through the meshing transmission of a No. 2 main gear and a No. 2 gear disc, so that the outer thread of a receiving seat and the inner thread of the pressing head are automatically engaged and screwed in the relative rotation, the tool-free automatic type changing of the pressing head and the rapid switching of zero manual correction are realized, the coaxiality deviation and the eccentric load phenomenon caused by individual differences in manual die changing operation are eliminated, the force is uniformly vertical when the pressing head is riveting the retainer, and therefore the type changing efficiency of the deep groove ball bearing production and the product batch consistency are remarkably improved.

This invention discloses an automatic product loading device, belonging to the technical field of loading devices. Its key features include: a six-axis industrial robot, a blank material bin, multiple machining centers equipped with dual-station fixtures, a discharge conveyor belt, and a safety fence; it also includes a reversing mechanism and a robot control integrated system, with the reversing mechanism corresponding to each machining center; the robot control integrated system includes a PLC controller capable of communicating with each machining center, the six-axis industrial robot connected to the PLC controller, responding to the machining center's call signals, and performing operations such as material picking, loading and unloading at the first station, sending workpieces to the reversing mechanism for reversal, loading at the second station, and sending finished products to the discharge conveyor belt; this invention can achieve fully automatic loading and unloading, reduce labor costs, and improve production stability and quality consistency.

The invention discloses a copper-tungsten alloy-copper-steel composite electrical contact and a preparation method thereof, and relates to the technical field of alloy material preparation. Comprising the following steps: performing compression molding on tungsten powder to obtain a blank block; pre-sintering the briquette to prepare a framework, so as to obtain a tungsten framework; the theoretical copper infiltration weight is calculated according to the weight of the tungsten framework, copper infiltration is conducted on the tungsten framework according to 1.2-1.4 times of the theoretical copper infiltration weight, and the copper-tungsten alloy is obtained; the method comprises the following steps: respectively machining and cleaning a copper-tungsten alloy, a steel part and a copper part, then assembling, placing a chromium-copper alloy on the top of the assembled copper part, vacuumizing, sintering at 1250-1300 DEG C, and cooling to obtain a blank; and carrying out heat treatment on the blank to obtain the copper-tungsten alloy-copper-steel composite electrical contact. According to the method, the copper-tungsten alloy, the copper and the steel are combined, the bonding strength between matrixes is improved, the consistency and the stability of the quality of a welded product are guaranteed, and the air hole defect of a bonding surface is reduced.

The invention discloses a grain grinding device for primary food processing of agricultural products, and relates to the technical field of grinding devices. The grain grinding device for primary food processing of agricultural products comprises a device frame and a feeding device; wherein a motor is fixedly mounted on the surface of the device frame, a transmission shaft is fixedly mounted on the output end of the motor, a grinding roller is fixedly mounted on the circumferential surface of the transmission shaft, and a grinding bucket is fixedly mounted inside the device frame; wherein the feeding device comprises a storage frame, a discharge frame, a driven shaft, a discharge plate, a support frame, a scattering plate, a baffle, an L-shaped plate and a receiving rod; the grain grinding device for primary food processing of agricultural products can achieve quantitative and stable discharge of grains, ensure the quality consistency of the ground grain powder or particles, and simultaneously discharge the grains in multiple times, avoid the grains from accumulating at the angle between the grinding bucket and the grinding roller, resulting in insufficient grinding, and improve the grinding efficiency.

This utility model provides a sample-keeping anti-counterfeiting incense packaging tube, belonging to the field of incense packaging technology. It includes a top cover, a connecting tube, and an incense tube. The connecting tube has a reserved channel with a limiting component. The limiting component contains multiple radially distributed tooth-shaped elastic limiting pieces. In its natural state, the tips of the elastic limiting pieces form a conical protrusion, enclosing a closed limiting hole. This utility model, through the deformation and reset characteristics of the elastic limiting pieces, strictly restricts the incense to only moving from the incense tube towards the top cover for sample incense sampling and inspection. Once all incense is removed, it cannot be reversed, preventing incense inconsistent with the incense already in the tube from being mixed back into the tube. This avoids confusion between different batches and qualities of incense, ensuring the consistency between the incense quality in the packaging tube and the seller's quality commitment. This helps quality-conscious and reputable companies protect their products from counterfeiting or malicious complaints and claims.

The application relates to the field of industrial electrical technology, and discloses an automatic glue coating machine, which comprises a glue coating cylinder, a lower glue coating cylinder fixedly connected below the glue coating cylinder, a glue nozzle fixedly connected to the bottom of the lower glue coating cylinder, a gas cylinder fixedly connected to the surface of the glue coating cylinder, a flange connecting piece fixedly connected to the top of the glue coating cylinder, a glue storage barrel fixedly connected to the surface of the lower glue coating cylinder, a cleaning assembly arranged in the glue coating cylinder and used for cleaning the lower glue coating cylinder and the glue nozzle, and a quality keeping assembly arranged on the surface of the glue coating cylinder and used for keeping the viscosity of glue uniform. The glue nozzle is extruded by a bidirectional cleaning plug, so that the glue in the glue nozzle can be effectively discharged after coating, the glue nozzle blockage problem is effectively solved, the glue coating process is more continuous and stable, the production interruption and the time cost of manual cleaning caused by blockage are reduced, the structure avoids the problem that glue residues cause blockage again in the next use, and the quality consistency of each coating is ensured.

The embodiment of the application provides a kind of full-automatic inductance labeling machine, it relates to electronic component manufacturing technical field.It includes box, and the inside of box is equipped with conveying mechanism, labeling mechanism and positioning mechanism.Labeling mechanism contains mounting bracket, and mounting bracket is equipped with vertical plate, chuck and limit plate, and limit plate is equipped with the slot hole compatible with chuck, and vertical plate is equipped with electric push rod and push block.Positioning mechanism contains fixed frame, and fixed frame is equipped with barrel, winding motor, material receiving shaft and is used for the winding piece of label roll tensioning.Conveying mechanism contains material belt conveying assembly, adhesive tape reel and cutting assembly.The application realizes the stable supply and tensioning of label by positioning mechanism, and labeling mechanism automatically presses label to the surface of inductance element, and conveying mechanism completes material belt guiding, covers adhesive tape and fixed-length cutting, realizes the full-automatic continuous operation from reel feeding to finished product output, effectively avoids label sticking, blistering and missing problem, significantly improves labeling precision and production efficiency.