45results about How to "Ensure consistent quality" patented technology

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 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 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 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 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.

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 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.

The application discloses a sugarcane seed stalk automatic counting and bagging device, and relates to the technical field of sugarcane seed stalk automatic packing, which solves the technical problems of low efficiency, easy error, complex bagging equipment and inability to continuously work in the process of bagging of the existing sugarcane seed stalk production line. The automatic counting and bagging device comprises a belt conveying device, a brush, a counter, a bagging device and a controller, wherein the bagging device is provided with a first bagging device and a second bagging device, both of which are slidingly installed on a slide rail perpendicular to the main conveying direction and are controlled to switch by a displacement driving device. When the counter detects that the current bagging quantity reaches a preset value, the controller automatically triggers the displacement action to move the full bagging device out and simultaneously moves the empty bagging device into a material receiving position, so that the whole bag changing process does not need to stop and continuous operation is realized. Meanwhile, a directional arrangement device and a roller brush are matched to prevent the bending and overlapping of the sugarcane seed stalks and to improve the packing accuracy.

The invention discloses a fuzzy neural network-based tension control system for a sueding machine with a jumping head, and the system comprises a data collection module which generates a tension control input data set; the dual-mode discrimination mechanism construction module is used for setting a dual-mode discrimination threshold value based on the tension control input data set, constructing a dual-mode discrimination mechanism and outputting a dual-mode discrimination result; the coarse adjustment control module caches a coarse adjustment control instruction in a continuous fusion buffer area; the fine adjustment control module caches a fine adjustment control instruction in a continuous fusion buffer area; the fusion control module is used for performing continuous fusion processing on the coarse adjustment control instruction and the fine adjustment control instruction in the continuous fusion buffer area to obtain a fusion control output signal; the driving module is used for converting the fusion control output signal into a driving instruction and sending the driving instruction to the tension adjusting executing mechanism, so that the tension adjusting executing mechanism adjusts the tension of the fabric in real time. According to the invention, the continuity and accuracy of tension regulation and control of the sueding machine with the jumping head under different working conditions are guaranteed.

The application discloses a kind of automatic welding machines of very fine coaxial wire bundle intermediate windowing wire, including line butt joint device, suction feeding device, six-station cyclic transfer fixture single motor driving device, welding support device and finished product taking-out device.The application uses advanced linear motor module to replace traditional screw module, can realize the accurate welding of very fine coaxial wire bundle, greatly improves welding precision and production efficiency, and adds tin breaking machine in welding process to effectively prevent tin explosion phenomenon, improves product quality, the automation degree of the application is high, reduces the dependence on operator skills, effectively reduces labor cost, the application also has CCD machine vision positioning system can realize self-diagnosis and fault warning function, can discover abnormal situation in production process in time, ensure the stability of production process and the quality consistency of product.

The invention provides an intelligent positioning and protocol recommendation method, device and system for magnetic resonance scanning and a medium, and the method comprises the steps: obtaining a positioning image of a patient, and recognizing the anatomical structure information in the positioning image through a pre-trained deep learning model; based on the identified anatomical structure information, according to a preset clinical rule base, generating at least one suggested scanning range frame on the positioning image; and displaying the generated scanning range frame in an interactive interface, and adjusting the scanning range frame by responding to a user operation instruction. According to the invention, the traditional manual operation is converted into a one-key confirmation mode or a fine adjustment mode, so that the scanning preparation time is greatly shortened, and the equipment turnover rate is improved. Based on an AI algorithm and a preset rule, man-made differences are eliminated, and consistency and normalization of scanning results in different scenes are guaranteed. Dependence on personal experience is reduced, new user training cost is reduced, low-level errors are avoided, and user experience is optimized through an intuitive and intelligent interaction interface.

A heating assembly for an atomizer, comprising a resistance heating sheet and an atomizing support, the resistance heating sheet being combined with the atomizing support, the resistance heating sheet comprising a flat plate portion and a hollow portion, and the atomizing support comprising an atomizing groove corresponding to the hollow portion. The application also provides an atomizer and an electronic cigarette.

The utility model discloses a raw material accurate proportioning and mixing device for production of deer-ginseng paste, which belongs to the field of deer-ginseng paste mixing and is characterized in that a sealing cover is mounted at an opening at the upper end of a mixing drum, a Y-shaped feeding pipeline is mounted at the edge of the upper end of the sealing cover, and feeding of different deer-ginseng paste raw materials is realized through the Y-shaped feeding pipeline; push type sealing assemblies are installed at the two ports of the Y-shaped feeding pipeline, and a quantitative box is installed at the upper end of each push type sealing assembly. And the stirring and mixing mechanism ensures that the deer-ginseng paste raw materials are fully and uniformly mixed in a stirring barrel through cooperative work of a stirring motor, a stirring rod and a stirring head. The mixing mode improves the production efficiency and ensures the stability and consistency of the quality of finished products. And the precise proportioning mechanism realizes precise quantification of different deer and ginseng paste raw materials through precise cooperation of a quantification box, a push type abutting mechanism and a push type sealing assembly. The batching mode ensures that the raw materials are fed according to a set proportion, manual batching errors are avoided, and the accuracy and reliability of finished products are improved.

The invention discloses a mold of a screw sun rotor. The mold comprises a lower mold base substrate, an upper mold base substrate, a lower mold core, an upper mold core, a plug connector, a mounting piece, a linear driving mechanism, a lock head, a forming insert and a pouring runner. The upper die holder base plate is arranged at the top of the lower die holder base plate, the lower die cores are arranged on the upper die holder base plate and the lower die holder base plate respectively, the upper die cores and the plug connectors are connected to the lower side of the upper die holder base plate, and the installation parts and the external assembly parts are arranged at the corresponding positions of the lower die holder base plate to strengthen the stability of the positioning structure. The linear driving mechanism is installed at the outer end of the assembly part and connected with the guide part through an installation frame. The guide piece pushes the transmission piece to enable the lock head to tightly press the plug connector, movement of the core pulling assembly is limited, and dislocation of a spiral profile seam of the forming cavity is prevented. The forming insert is inserted into the forming cavity for precise molding, the forming head is clamped with the stable component, and molten metal is smoothly injected into the pouring runner. According to the mold, the consistency of the manufacturing precision and quality of the screw sun rotor is ensured, and the reliability and durability in the production process are improved.

The application relates to the technical field of transformer core manufacturing, and discloses a winding core cutting and unloading integrated process and equipment, which solves the problems of multiple material trays and low efficiency caused by the separation of the existing cutting and unloading processes. The first winding shaft is used for continuously butt-jointing the positive winding of each stage; the third and fourth winding shafts are used for alternately receiving the reverse winding; the reverse winding of the previous stage is unloaded to the second winding shaft to be corrected into the positive winding and accumulated while the next stage is cut; and finally, the second winding shaft outputs the positive winding finished products of all stages. The application realizes the synchronous parallel of the cutting and unloading, improves the number of material trays and the efficiency, and greatly reduces the cost.

This invention discloses a method for constructing a dual-omics library based on single-cell whole-genome methylation and transcriptomics, belonging to the field of sequencing technology. The method includes: lysing single cells in a sorting tube pre-filled with lysis buffer; applying a nucleophilic coating to the inner wall of the sorting tube to allow cell nuclei to adsorb and obtain a supernatant containing mRNA; reverse transcribing the supernatant to obtain cDNA and constructing a transcriptome library; lysing the cell nucleus to release DNA and converting it to bisulfite; ligating the converted DNA with a molecularly tagged adapter to obtain methylation intermediates; treating with exonucleases; merging intermediates with different molecular tags; purifying with magnetic beads, single-stranding, ligating the other end with a sequencing adapter, and amplifying and purifying to obtain a methylated library. This invention achieves simultaneous separation of RNA and DNA in the same tube for library construction, reducing separation and transfer steps, minimizing RNA degradation and nucleic acid loss, and improving the throughput of methylation library construction and the consistency of dual-omics data.

The invention discloses a data line double-end welding injection molding production line which is provided with a first working area, a second working area, a wire feeding mechanism, a peeling mechanism, a connector feeding mechanism, a welding mechanism, an injection molding mechanism and a conveying mechanism. A first grabbing and transferring mechanism and a wire rotating and adjusting mechanism are arranged between the first working area and the second working area so that the positions of the two ends of a wire can be exchanged, and then the other end of the wire obtained after rotating and adjusting is grabbed and transferred to the head end of the conveying mechanism of the second working area. Thus, the two ends of the wire rod are independently machined in the first working area and the second working area respectively, and the wire rod rotation adjusting mechanism is arranged in a matched mode, so that after one end of the wire rod is machined, the wire rod is converted to the other end and transferred to the next working area through the first grabbing and transferring mechanism to be machined. The defects that joints are damaged and deformed due to the fact that different joints at the two ends of a traditional wire bear uneven pressure in the same die are overcome, the yield and quality consistency of products are guaranteed, and the application range is wide.

The invention discloses a welding process for surfacing a Monel welding wire on the surface of low alloy steel, and belongs to the field of hot wire TIG surfacing. The invention aims to solve the problem that welding slag is easy to generate when a Monel welding wire is subjected to surfacing on low-alloy pressure vessel steel. According to the method, a hot wire TIG welding method is used, welding is conducted in the vertical upper welding direction, pure nickel metal is selected as a transition layer material between low-alloy pressure vessel steel and a Monel cladding layer, accurate control over the interlayer temperature is achieved by effectively controlling welding process parameters and accurately adjusting welding heat input, and the welding quality is improved. A Ni-Fe system is formed between the pure nickel welding wire and the low-alloy pressure vessel steel, and the pure nickel welding wire and the low-alloy pressure vessel steel have good intersolubility and compatibility; and the Fe content is low, so that the problem of incompatibility of Fe and Cu is effectively avoided, and low-melting-point eutectic substances which are easy to cause welding slag are not easy to generate. And meanwhile, the viscosity, surface tension and fluidity of the molten pool are more uniform and controllable, stable escape of gas and impurities is facilitated, and the slag inclusion tendency is reduced. The overall metallurgical reaction is stable, and welding slag is eliminated.

The utility model relates to the technical field of leisure tricycles, and particularly discloses a rear fork and a leisure tricycle, and the rear fork comprises a rear fork main body, a shaft sleeve mounting structure and a brake rod mounting structure. Wherein the rear bottom fork main body is provided with a rear damping mounting groove. According to the rear bottom fork, the rear bottom fork body, the shaft sleeve installation structure and the brake rod installation structure are arranged to be of the integrated structure, the manufacturing mode is different from a rear bottom fork manufactured in a welding mode in the prior art, and the rear bottom fork is simple in structure, free of redundant pipe materials and small pieces, free of welding in the manufacturing process, low in manufacturing cost and high in practicability. The rear fork is prevented from thermal deformation and breakage, the structural strength and quality consistency of the rear fork are guaranteed, and the problems of harm to human bodies and environmental protection caused by welding smoke dust and radiation are avoided. By means of the rear fork, the problem that in the prior art, a rear fork is low in structural strength is effectively solved.

The utility model provides half -automatic key cap equipment of pressing, belong to keyboard production technical field, including feeding assembly, including box, fixedly connected in the support platform of box upper end, fixedly connected in the slide rail of support platform side wall, the sliding element of adaptive installation in the middle of slide rail and fixedly connected in the support plate of sliding element end, and the lower die mounting seat of fixedly connected in the support plate end of pressing assembly, including the cover plate of fixedly connected in the support platform end, the pressing plate of sliding connection in the inner wall of cover plate, fixedly connected in the upper die mounting seat of pressing plate lower extreme, and the lower die mounting seat of fixedly connected in the support plate end. The utility model has the beneficial effects that: through the cooperation of feeding assembly and pressing assembly, the upper die plate and the lower die plate are accurately aligned in the pressing process, the precision and quality consistency of key cap pressing are guaranteed. Each component adopts modular design, can dismantle and install fast, is convenient for the maintenance and maintenance of equipment, can adapt to the pressing demand of different specifications key cap, improves the versatility and application scope of equipment.

The utility model discloses a Mylar horn cloth pasting machine with an automatic pasting mechanism, which comprises a support feeding mechanism, an A glue dispensing mechanism, a B glue dispensing mechanism, a cloth stamping and feeding mechanism, a shaping mechanism, a discharging mechanism, a conveyor belt oven drying mechanism and an operation table, a support feeding mechanism, an A glue dispensing mechanism, a B glue dispensing mechanism, a cloth stamping and feeding mechanism, a shaping mechanism and a discharging mechanism are installed on the top of the operation table, and a conveying belt oven drying mechanism is arranged under the discharging mechanism. Through automatic cooperative work of all the mechanisms, the production time of pasting cloth on each loudspeaker is greatly shortened, and compared with traditional manual operation, the production efficiency is remarkably improved. Through precise actions of all the mechanisms, especially high-precision operation of the automatic support feeding mechanism and the cloth stamping and feeding mechanism, the cloth pasting precision and quality consistency are guaranteed, and the defective rate is reduced. And due to automatic production, the dependence on manpower is reduced, and the labor cost is reduced.

The utility model discloses a resistor forming machine for sensor production, which relates to the technical field of sensor production and comprises a support, a vibration feeding disc mounted above the support and a forming component. The support comprises a bottom plate, a tray fixed to one end of the upper side of the bottom plate and a side plate fixed to the other end of the upper side of the bottom plate. The vibration feeding disc comprises a machine body, a spiral feeding disc arranged on the upper portion of the machine body and a material guiding groove plate connected with a discharging port of the spiral feeding disc. The forming assembly comprises a feeding port located below the tail end of the guide groove plate, an inclined pipe fixed to the lower portion of the feeding port, a rotating disc located at the tail end of the inclined pipe, a shaft rod in transmission connection with the rotating disc and a forming tool fixed to the outer side of the shaft rod. The limiting groove is formed in the side face of the inclined pipe, so that the stability and directivity of materials in the conveying process can be kept, it is guaranteed that the materials can enter a forming cutter to be machined in a correct posture, and the accuracy of material treatment in the forming process is improved.