25 results about "Compression action" patented technology

The utility model discloses a tailoring device for cloth processing, which comprises a base, a tailoring assembly and a limit pressing assembly, the tailoring assembly is movably arranged on the base, the tailoring assembly comprises a limit frame, a sliding seat, a tailoring knife and a transmission mechanism, the limit frame is movably arranged on the base, the sliding seat is arranged on the limit frame, and the tailoring knife is arranged on the sliding seat. The sliding seat is movably arranged on the limiting frame, the cutting knife is arranged on the sliding seat, the transmission mechanism is arranged on the limiting frame, the limiting pressing assembly is arranged on the base and comprises a fixing support, a buffering mechanism, a pressing piece and a pressing piece adjusting piece, the fixing support is arranged on the base, the buffering mechanism is arranged on the fixing support, and the pressing piece adjusting piece is arranged on the pressing piece adjusting piece. The lower pressing piece is movably arranged on the fixing support, and the adjusting pressing piece is arranged on the fixing support. Therefore, the two ends of the cloth are pressed and fixed, the cloth is flattened in the pressing and fixing process, the cutting position movement and the pressing action are cooperatively completed, and the processing efficiency is remarkably improved.

The utility model provides a flushing switch and a flushing system. The flushing switch comprises a switch body, a pressing piece and an elastic piece. The switch body is provided with an inner cavity, and the inner cavity is provided with a receding opening and an air outlet. The pressing piece comprises a pressing portion and a piston head, the piston head is movably arranged in an inner cavity of the switch body, the piston head and the inner cavity form a closed action cavity, the air outlet is communicated with the action cavity, the pressing portion extends to the outside of the switch body through the receding opening, and the elastic piece is arranged between the switch body and the pressing piece. Reset force for compressing the action cavity is provided for the piston head. According to the flushing switch provided by the utility model, the piston type pressing piece and the elastic piece are arranged, air supply can be formed after the pressing piece is pressed and released, air can be supplied to other switches needing to be started by an air source, and the flushing switch adopts a pure mechanical structure and is not influenced by power failure.

The application discloses a kind of adjustable pneumatic bellows pressure test special equipment, it is related to bellows detection technical field, including workbench, sealing sleeve, sealing ring, lever arm, cylinder, pressure plate, eccentric compression block, V-shaped positioning block.In the application, eccentric compression block of movable adjustable acts on the axis on the left and right sides of sealing port, to ensure that the compression force is uniform and efficient;Can freely extend and retract and adjust the diameter of sealing surface positioning at will, can quickly position the position of sealing surface in use, prevent the impact on sealing after putting off;Can adjust the width according to the size of each size bellows sealing surface, accurately act on the sealing surface during clamping action to perform compression action;Linkage treatment is carried out to cylinder and V-shaped positioning block, adjust the position of V-shaped positioning block;The structure of sealing ring is designed, so that the sealing ring is convenient for sealing treatment to bellows of different sizes, can link up and adjust the up and down movement of cylinder and the expansion and contraction of sealing ring.

Systems, methods, and articles of manufacture for controlling a compression action of a trash receptacle of an aircraft lavatory. Generally, the systems, methods, and articles of manufacture disclosed and described herein facilitate controlled opening and closing actuations of a flap of a trash receptacle of an aircraft lavatory, and a compression action after detection of at least the closing actuation of trash deposits in the trash receptacle to increase the interior volume of the trash receptacle. By controlling the closing actuations of the flap and compression actions of trash deposits, hygiene and sanitation of the lavatory are improved, odors are prevented from dispersing throughout the lavatory and / or cabin of the aircraft, and fire hazards are reduced.

The application relates to the technical field of cable branch boxes, and particularly discloses a moisture-proof and heat-dissipating cable branch box which comprises a box body, a long-strip-shaped cable inlet is arranged at the bottom of the box body, a sealing assembly and a driving assembly are arranged at the cable inlet, the sealing assembly comprises a long-strip-shaped sealing seat and multiple sealing units, the sealing seat is installed at the bottom of the box body and covers the cable inlet, multiple threading holes are arranged on the sealing seat along the length direction of the cable inlet at intervals, and the multiple sealing units correspond to the multiple threading holes one by one; the sealing unit comprises a fixed ring, a rotating ring and a double-layer rubber sleeve, the fixed ring is arranged on the sealing seat, and the rotating ring can rotate relative to the fixed ring; the double-layer rubber sleeve comprises an outer rubber sleeve, an inner rubber sleeve and a closed ring cavity formed between the outer rubber sleeve and the inner rubber sleeve; the torsional deformation of the outer rubber sleeve can be converted into a compression action on the closed ring cavity, so as to push the inner rubber sleeve to expand towards the outer periphery of the cable; one end of the inner rubber sleeve rotates with the rotating ring, so that the inner rubber sleeve is twisted in the circumferential direction and is radially folded to cover the cable.

The utility model belongs to film reel technical field especially, it is a kind of film reel automatic boxing device, including the frame with conveyer belt and the carton placed in the frame one end, the inside of frame is provided with clamping mechanism, the clamping mechanism includes electric gripper, the one end of film reel is clamped to electric gripper through its inside flexible clamping executor, by setting compression mechanism, the film reel placed in another pressing plate V -groove is compressed, the telescopic rod of compression electric push rod is fixed with a pressing plate and installs, the telescopic rod telescopic of it can drive pressing plate to upgrade, the V -groove on pressing plate can increase the contact area between pressing plate and reel, prevent reel from side slip or deviation in the compression process, the frame and the connecting place of pressing plate can set vibration sensor according to actual demand, monitor whether there is abnormal vibration in the compression process, to adjust compression action in time.

This utility model discloses an atomizing nozzle for alloy preparation, relating to the field of atomizing nozzles, comprising: a nozzle; and a nozzle fixed to the bottom end of the nozzle; wherein the nozzle has a first chamber and a second chamber inside, the second chamber being positioned above the first chamber, and the bottom radius of the first chamber gradually decreasing; a compression head is telescopically disposed inside the first chamber, the tip of the compression head extending into the second chamber; when external gas is input into the second chamber, the gas pressure compresses the pressure plate downward, thereby causing the compression head to move downward within the first chamber, changing the pressure and flow rate of the liquid in the first chamber through the compression action, and reducing the space inside the first chamber; simultaneously, some gas can enter the interior of the first chamber through the gas delivery groove of the compression head, mixing with the alloy liquid, increasing the speed and pressure of the alloy liquid ejected from the nozzle.

The utility model discloses a movable compression device, which relates to the field of packing equipment and comprises a movable bottom plate and a gantry support fixedly mounted on the movable bottom plate. An upper compression mechanism is installed in the middle of the gantry support, and a compression plate is connected to the upper compression mechanism in a driving mode. A sunken groove is formed in the middle of the upper side of the movable bottom plate, a lower compression mechanism is fixedly installed in the middle of the interior of the sunken groove and is in driving connection with a positioning frame, the positioning frame is installed in the sunken groove in a clearance fit mode, a plurality of rotating rollers are installed in the positioning frame in a rotating fit mode, and a storage box is placed on the rotating rollers. The storage box is moved to the lower part of the compression plate through the plurality of rotating rollers to perform compression action; compared with the prior art, the device is compact in structure and convenient to move, and meanwhile efficiency is improved through two-way compression; according to the utility model, through optimizing the structural design, the efficient, flexible and intelligent compression function is realized, and the market application value is obvious.

The invention discloses a pre-compression station, a compression control method and system, a medium and a computer program product, and the method comprises the steps: obtaining environment monitoring data and displacement data of a push head in real time when a controller detects that the push head executes a compression action; the controller calculates the weight increment of the garbage in the box body caused by the compression action based on the environment monitoring data and the displacement data; the controller is configured to store the accumulated garbage weight of the box body, determine the current accumulated garbage weight according to the garbage weight increment and the accumulated garbage weight, and determine the target rollback distance of the push head according to the current accumulated garbage weight; the controller controls the push head to return according to the target return distance; the loading capacity can be accurately controlled according to environment monitoring data.

The utility model relates to the technical field of waste compression, and discloses a waste compression device which comprises a compression bin, the compression bin is hollow, a feeding port is formed in the upper side of the compression bin and used for adding waste to be compressed into the compression bin, a pressing block is arranged on one side of the compression bin in a sliding mode, and a crank mechanism is arranged on one side of the pressing block. The pressing block is driven to slide back and forth in the compression bin in the center direction through a crank mechanism; a material ramming rod is arranged above the feeding port and reciprocates above the feeding port in the vertical direction through a connecting rod mechanism, the connecting rod mechanism is connected with a pressing block through a bent lever, and the pressing block reciprocates in the compression bin to drive the material ramming rod to reciprocate above the feeding port. Through the combination of feeding and compression actions, the whole device can automatically complete a series of operations such as feeding, ramming and compression without continuous manual intervention, so that the waste treatment efficiency is greatly improved.

The utility model relates to a braid material splicing device based on a process technology, the braid material splicing device splices a strip material into a long-section material, the braid material splicing device comprises a material receiving copper buckle fixing device, the material receiving copper buckle fixing device is composed of a bottom plate, a material receiving copper buckle supporting block and a positioning pin, the bottom plate provides a stable foundation for the whole structure, and the material receiving copper buckle supporting block is used for supporting the material receiving copper buckle; the material receiving copper buckle supporting block is used for bearing material receiving copper buckles and is arranged on the bottom plate, meanwhile, the positioning pins are arranged on the horizontal working end face of the material receiving copper buckle supporting block, the distance between every two positioning pins is the same as the distance between strip material holes, and it is guaranteed that the material receiving copper buckles and to-be-spliced material strips are accurately positioned. The transmission device is arranged on the bottom plate through a side plate, consists of the side plate, a bridging plate, a guide sleeve, a guide rod, a connecting block and a quick clamp, and is used for connecting the receiving copper buckle fixing device and the pressing block, accurately determining the position of the pressing block and enabling the pressing block to be vertically aligned with a receiving copper buckle arranged on a receiving copper buckle supporting block; and the pressing block is driven to move up and down along the guide rod to realize pressing action.

The application relates to a garbage disposal method of a cleaning device, the cleaning device and a storage medium, and belongs to the technical field of automatic control. The method comprises the following steps: acquiring a current used space of a collection mechanism; in the case that the used space meets first compression conditions, controlling a compression mechanism to perform a compression action on the collection mechanism; and in the case that the used space of the collection mechanism after compression is greater than a first threshold, controlling a pollution discharge mechanism to discharge the compressed objects in the collection mechanism. The method can solve the problems that the distribution of garbage in the collection mechanism is relatively sparse and irregular, the used space is not accurately determined, and the utilization rate of the internal space of the collection mechanism is not high. Since the compression process can make the distribution of objects in the collection mechanism more concentrated and regular, the accuracy of the used space determination is improved. Therefore, based on the used space after compression, it is determined whether the objects are discharged, the space of the collection mechanism can be fully utilized, and the space utilization rate of the collection mechanism is improved.

The invention belongs to the technical field of garbage compression trucks, and particularly relates to a control method for realizing automatic pouring and compression of barreled garbage of a garbage compression truck, which comprises the following steps of: acquiring the total weight of the barreled garbage through a weight sensor; calculating the net weight of the garbage; the corresponding power takeoff output rotating speed is calculated; driving to execute garbage pouring action, and in the garbage can pouring process, dynamically adjusting the rotating speed of the power takeoff by the vehicle control unit according to the real-time weight; in the garbage compression process, the whole vehicle controller dynamically adjusts the rotating speed of the power takeoff according to the real-time weight, and a scraper blade is controlled to execute the compression action; when the garbage is poured and compressed at the same time, the rotating speed is distributed in proportion according to the weight change in the two working states, and the total output rotating speed is kept unchanged. The weight is automatically recognized to control pouring and compression of garbage, meanwhile, the optimal rotating speed output in the working state is automatically adjusted according to the recognized weight, and electric quantity loss caused by constant-speed output is avoided.

The invention relates to the technical field of electronic water pump production and manufacturing, in particular to an electronic water pump cover port machining device and an electronic water pump cover, the machining device comprises a machining platform, and the machining platform is provided with a positioning and supporting mechanism used for supporting and positioning the electronic water pump cover; the fixing mechanism is used for being matched with the positioning and supporting mechanism to press and fix the electronic water pump cover; the machining mechanism is arranged on the machining platform and located above the positioning and supporting mechanism. Through the positioning and supporting mechanism capable of adjusting the horizontal position and the fixing mechanism used for clamping, the clamping requirements of electronic water pumps of various models and sizes can be met, and the problem of use limitation of an existing fixed clamp is solved; the pressing blocks on the multiple pressing assemblies can be driven to conduct pressing action at the same time while position adjustment of the pressing assemblies is not interfered, the consistency of the pressing action is guaranteed, and the pressing effect and efficiency are improved.

Scramjet engine (1) for a terrestrial vehicle (1) comprising a case (3) having a front part (4) and a rear part (5), an air inlet portion (6) at the front part (4) of the case (3) facing air flow for receiving and compressing incoming air, a combustion portion (7) and a fuel injection module (8) coupled to the combustion portion (7) located downstream the air inlet portion (6) for heating and expanding air, a nozzle portion (9) downstream the combustion portion (7) at the rear part (5) of the case (3) for expelling air and generating a thrust propelling the vehicle (2), and a control unit (10) connected at least to the air inlet portion (6) to modulate the air flow inside the engine, wherein the air inlet portion (6) comprises a multi-phase inlet and compression module (11) connected to the control unit (10), the multi-phase inlet and compression module (11) having an adjustable compression action for progressively compressing air and modulating the speed of the incoming air to a maximum speed value that is lower than the sound speed.

Provided is an injection molding machine capable of stabilizing the quality of a molded product. The injection molding machine includes a detector that detects the flow of a molding material within a mold device, and a control device that controls a compression operation that compresses the molding material within a cavity space in the mold device based on the detection result of the detector.

The invention discloses a data fusion compression control method and device and a storage medium, and relates to the technical field of data processing.The method comprises the steps that in response to a data compression instruction, candidate compression paths matched with inherent attribute characteristics of to-be-compressed data and computing power state parameters of a current system are determined; taking the inherent attribute characteristics and the computing power state parameters as independent variables of a decision function, determining income scores corresponding to the candidate compression paths, and selecting the candidate compression path with the highest income score as a target execution path; and in the compression process, executing a resource scheduling action based on a resource scheduling rule corresponding to the target execution path, and executing a compression action based on the target execution path to obtain a compressed file. Through dynamic path matching, selection of the optimal compression path by the decision function and adaptive rule iteration, the technical problem of low data compression efficiency is solved, the compression efficiency and the calculation power utilization rate are improved, and decision rule self-optimization is realized.

This invention discloses an assembly device for laminated glass production. The assembly device includes a glass positioning support platform for supporting and fixing the lower glass layer and the PVB film, and a machine head capable of feeding along the glass cutting edge. A main shaft is rotatably mounted inside the machine head, and a servo motor is fixed to the side wall of the machine head, with the drive end of the servo motor fixedly connected to the main shaft. A disc blade for cutting the film, a pre-compression cam for driving pre-compression action, and an exhaust cam for driving exhaust action are coaxially fixed on the main shaft. A pre-compression locking assembly that works in conjunction with the pre-compression cam is provided inside the machine head. This invention provides an assembly device for laminated glass production that achieves rigid linkage between cutting and exhaust through a single drive source, simultaneously improving cutting dimensional accuracy, eliminating air bubble defects during lamination, simplifying equipment structure, reducing production and maintenance costs, and adapting to the production of various types of laminated glass.

The present application provides a motor combination positioning device of an air compressor, which comprises a main frame having a plurality of positioning holes, the plurality of positioning holes comprising a first positioning hole and a second positioning hole; a cylinder combined with the main frame, the cylinder being communicated with a gas storage seat; a motor assembled on the main frame, a gear provided at the core end of the motor penetrating through the first positioning hole of the main frame and accommodating the inner bearing seat of the motor in the first positioning hole; a transmission mechanism assembled in the second positioning hole, the transmission mechanism being driven by the motor to drive a piston body to perform reciprocating compression action in the cylinder to generate compressed air; and at least one fastener is used to tightly assemble the main frame and the motor, one end of the fastener is buckled on the main frame, and the other end of the fastener is buckled on the motor shell, so that the motor can be assembled without using screws and can be stably and fixedly arranged on the main frame.

This invention belongs to the field of polydicyclopentadiene products, specifically relating to a molding method for a high-filler polydicyclopentadiene composite material. The molding method includes the following steps: mixing and extruding a combination liquid A and a combination liquid B in a twin-screw extruder; the resulting liquid extrudate enters a mold cavity for polymerization molding; during the mixing and extrusion process, dicyclopentadiene polymerization does not occur in the combination liquid A and combination liquid B. This invention utilizes the characteristics of high-filler dicyclopentadiene, achieving shear mixing of the combination liquid A and combination liquid B through the forced mixing and compression action of the twin-screw extruder, achieving a material mixing effect essentially consistent with reaction injection molding. This allows for the production of high-filler polydicyclopentadiene composite material products without using reaction injection molding equipment, making the industrial production of polydicyclopentadiene composite material products with higher hardness and heat distortion properties possible.

Chip device (10) for an organ-on-a chip (OOC), comprising: - a chip (20) comprising a culture chamber (22) for housing a cellular structure; - a pressure generating system for exerting a compression action upon the cellular structure housed in the culture chamber (22); wherein the pressure generating system comprises: - a chamber body (40) having a pressure chamber (42); - a membrane (80) having a first side (82) facing the culture chamber (22) and a second side (84) facing the pressure chamber (42), - a pressure generator (90) for supplying a work fluid to the pressure chamber (22) and building a pressure in the pressure chamber (22) that moves said membrane in the direction of the culture chamber (22) to execute a compression action upon the cellular structure contained therein. The chip device is characterized in that it comprises a support element (60) supporting the membrane (80), which is arranged between the chip (20) and the chamber body (40) of the pressure generating system.

This invention discloses a self-compensating curtain wall keel connection device, relating to the field of curtain wall keel connection technology. It includes a mounting block, a spring-loaded positioning pin, an elastic preload sleeve, and a traction and compression mechanism. The mounting block has a positioning groove on the side near the column. One end of the spring-loaded positioning pin is fitted into the positioning groove. The column has a positioning hole that mates with the other end of the spring-loaded positioning pin. The spring-loaded positioning pin includes a variable-pitch spring, and the elastic preload sleeve is fitted onto the spring-loaded positioning pin. This invention's spring-loaded positioning pin, relying on the variable-pitch spring, allows the guide head to effectively insert into the positioning hole of the column, compensating for the installation impact caused by the initial alignment error between the beam and the column. Simultaneously, during installation, the elastic preload sleeve can radially expand due to the compression action, thereby compensating for errors in the hole and groove machining, reducing potential impacts on subsequent welding and fixing of the beam and column, and improving installation accuracy and efficiency.

The present application relates to the technical field of factory control system, specifically to a method and system for controlling process parameters of automobile fastener production, comprising the following steps: obtaining forming process cavity pressure and temperature data, extracting stress peak and valley and fluctuation section, comparing compression trajectory and deformation path, analyzing response timing and control difference, identifying delay behavior and deviation direction, and extracting migration record of execution process and control path. In the present application, by extracting nodes of cavity pressure fluctuation section and comparing timing of displacement direction switching, the corresponding relationship between pressure change and deformation path is constructed, combined with time cross analysis of preheating control and compression action, non-synchronous control behavior and response segment are screened, response delay in power regulation and load change is identified, deviation path between input and feedback is extracted, tracking range of multi-parameter disturbance in process is expanded, and identification ability of abnormal fluctuation and response coordination of parameter change are enhanced.

The utility model discloses a press-fitting mechanism driven by a cam. The press-fitting mechanism comprises a mounting plate, a vertical moving assembly arranged on the mounting plate and a press-fitting assembly used for press-fitting an assembled product. The vertical moving assembly comprises a vertical cam and a swing rod, and the swing rod swings with a swing shaft as the center under the cooperation of the vertical cam. The pressing assembly is connected with the free end of the swing rod and ascends and descends along with swing of the swing rod. A swing cylinder is hinged to the bottom of the mounting plate, and a piston rod of the swing cylinder is pivoted to the free end of the swing rod. The vertical moving assembly is matched with the swing air cylinder, so that the downward pressure of the pressing assembly can be accurately controlled, and the pressing precision is improved; meanwhile, unnecessary pressing actions of the pressing assembly are reduced, unnecessary mechanical abrasion is reduced, the service life of related parts is prolonged, and the maintenance cost is reduced.

The invention provides a granular mixture pressing process parameter setting system and method based on Bayesian optimization, and relates to the technical field of powder metallurgy and granular mixture forming equipment. The system comprises a pressing execution subsystem used for executing physical pressing action on granular mixtures and collecting multi-dimensional state data in the pressing process in real time; the multi-source sensing subsystem is used for receiving and preprocessing the multi-dimensional state data; the lower control subsystem is used for performing real-time closed-loop control on the physical suppression action executed by the suppression execution subsystem according to the received process parameter setting instruction; the upper decision optimization subsystem is used for generating predicted molding density according to the received and stored multi-dimensional state data; and with prediction of the molding density as an optimization target, a Bayesian optimization algorithm is adopted to update a process parameter set value, and a process parameter setting instruction is generated. The problems that in the prior art, pressing parameter adjustment depends on manual trial and error, precision is low, and efficiency is poor are effectively solved.