39results about How to "Increase squeeze" patented technology

This utility model discloses a pressure testing fixture for a sealing component, including a pressure testing bracket. A bearing sleeve is fixedly connected to the inner wall of the pressure testing bracket, and a main shaft is fixedly connected to the inner ring of the bearing sleeve. A support sleeve is fixedly connected to the inner wall of the pressure testing bracket. A hinge seat is fixedly connected to the right end of the pressure testing bracket, and a sealing bushing is fixedly connected to the inner wall of the hinge seat. A shaft is fixedly connected to the inner wall of the sealing bushing, and a mechanical seal outer sleeve is fitted onto the outer surface of the sealing bushing. The left end of the mechanical seal outer sleeve is fixedly connected to the right end of the hinge seat, and a fastening nut is threaded onto the outer surface of the right end of the shaft. This utility model, through the configuration of the pressure testing bracket, bearing sleeve, main shaft, support bearing, sealing bushing, hinge seat, mechanical seal outer sleeve, and fastening nut, allows for tightening and positioning of the shaft by tightening the fastening nut, achieving compressive contact between the shaft and the main shaft, increasing the compressive force between the main shaft and the shaft, and achieving the sealing effect of the sealing component during compression, thus facilitating pressure testing of the sealing component.

The present application relates to battery test equipment and electrical connection field, specifically to a cylindrical battery current, voltage and temperature probe harness integrated assembly; it contains probe fixing base, rigid conductive row, flexible sampling line, probe, conical heat shrink sleeve and phase change thermoplastic elastomer; the assembly constructs inverted V type suspension cavity in the glue injection cavity of fixing base, the welding node of sampling line and probe tail is wrapped by heat shrink sleeve and matched in the suspension cavity, and the remaining gap is filled with phase change elastomer; its core is to use the joule heat generated by the conductive row during testing to make the elastomer expand and become rigidly locked, and when externally pulled, the conical heat shrink sleeve is wedged into the suspension cavity to generate centripetal clamping force; the present application ingeniously combines the flexibility and high rigidity of the material, absorbs assembly stress at room temperature, effectively blocks the stress conduction of mechanical shock to the signal node during work, avoids the micro loosening of the node due to reciprocating motion, and greatly improves the connection reliability in complex environment.

This utility model relates to a rotary double-compartment preservation bottle, including a feeding compartment; a separating membrane, sealed at the opening of the feeding compartment; an upper compartment sleeve, a shell structure, which is rotated and sealed onto the feeding compartment to form the upper compartment, with the separating membrane located between the upper and lower compartments. The side wall of the upper compartment sleeve is provided with a deformable part, which moves to the center of the upper compartment under the action of external force, reducing the volume of the upper compartment, and resetting after the external force is removed; a guide member, located in the upper compartment and fixedly connected to the lower compartment; and a puncturing member, movably installed on the guide member, which has a puncture part facing the separating membrane. The upper compartment sleeve is drivenly connected to the puncturing member. When the upper compartment sleeve rotates in a first direction, under the guidance and limitation of the guide member, the upper compartment sleeve drives the puncturing member to move towards the separating membrane. After the puncturing part punctures the separating membrane, the upper compartment and the lower compartment are connected, avoiding leakage of the material during the connection of the two compartments and requiring less force. When pouring out the material, it is easy to control the amount of material discharged.

The utility model provides a crucible packaging tool for a differential scanning calorimeter, which comprises a fixed shell, the bottom end of the fixed shell is connected with a base in a sliding manner, a plurality of lower dies are arranged in the base, and a crucible is arranged on the surface of each lower die; the top end of the fixing shell is slidably connected with a pressing die, a plurality of fixing holes are formed in the pressing die, and upper dies are installed in the fixing holes. The upper die is in threaded connection with the first screw, and the top end of the first screw is clamped in the fixing hole; a rubber pad is mounted between the top end of the upper die and the pressing die; a stamping block is connected into the upper die in a sliding mode, and the stamping block extrudes a crucible cover. A first spring is installed in the upper die, and the two ends of the first spring abut against the first screw and the stamping block correspondingly. The crucible packaging tool for the differential scanning calorimeter has the advantages that a plurality of crucibles can be packaged at the same time, and the packaging effect is good.

This invention discloses a triple eccentric butterfly valve with a compensated double-seal function, belonging to the field of butterfly valve technology. It includes a valve body, valve shaft, valve core assembly, compensation assembly, flange tube, and control unit. The valve shaft and valve body are rotatably connected. There are two sets of flange tubes, each securely connected to one side of the valve body. The valve core assembly is located inside the valve body and is securely connected to the valve shaft. The compensation assembly is also securely connected to the valve core assembly. The control unit is securely connected to the upper end of the valve body. Multiple grooves are evenly distributed on the surface of the valve body. This invention compensates for the primary sealing effect by utilizing the change in water flow impact force during the butterfly plate closing process. This compensation reduces friction between the sealing ring and the butterfly plate during closing, and after the butterfly plate closes, the water pressure increases the compressive force between the butterfly plate and the sealing ring, greatly improving the sealing effect.

This invention relates to the field of poultry farming facilities technology, and discloses a constant pressure water supply system for poultry drinking water lines. The system includes a constant pressure water supply unit with two connectors at the top, each connector having a flexible hose at the other end. A protective shell is fixedly installed in the middle of the outer wall of each connector. An adjusting nut is rotatably connected to a connecting frame near the protective shell. A drive turntable is rotatably connected to one end of the connecting frame inside the protective shell. Clamping components are slidably connected to the side of the drive turntable. By turning the adjusting nut, the drive turntable and clamping components move synchronously to the right, causing a sliding column to slide inside a spiral groove, rotating the sealing ring and the rotating ring. The rotating ring, located on the side wall of the inclined groove, presses against a second sliding column, pushing the second sliding column and the sliding seat along the guide rail, causing the arc-shaped clamping plate to fit against the surface of the flexible hose. This system offers advantages such as convenient and quick connection between the pressure regulating water supply unit and the water pipe, and good sealing performance.

This utility model belongs to the field of multistage pump technology, specifically a high-sealing self-balancing multistage pump, including a pump body and an inlet pipe and an outlet pipe connected to the pump body. Both the inlet and outlet pipes are equipped with sealing components. Each sealing component includes a positioning mechanism located at the end of the inlet pipe and a sealing mechanism connected to the end of the positioning mechanism. The positioning mechanism includes a positioning groove at the end of the inlet pipe, a fixing ring fitted into the positioning groove, and a positioning tube fixed to the inner side of the fixing ring. The sealing mechanism includes a slot within the positioning tube. This utility model utilizes the sealing components so that during operation, water flows through the positioning tube, pushing the elastic plate to move. This causes the push plate to squeeze the sealing ring, and the sealing ring adheres tightly to the outer wall, achieving further sealing after pressurization during operation. This effectively prevents the medium from flowing to the connection point at the end of the inlet pipe, reducing the pressure at the connection point and improving service life.

The utility model discloses a waterproof and anti-leakage device for a laser radar lens, which particularly relates to the technical field of laser radars and comprises a laser radar body, a lens is mounted on one side of the laser radar body, and a sealing mechanism is arranged on the outer side of the lens. The sealing mechanism comprises a gasket, the outer side of the gasket is fixedly connected with the inner side of the laser radar body, the inner side of the gasket is clamped with the outer side of the lens, a plurality of sealing grooves are formed in the inner wall of the gasket, two protruding strips are fixedly connected in the gasket, a plurality of first check blocks are fixedly connected to the inner side of the laser radar body, and a sealing ring is fixedly connected to the outer side of the laser radar body. A limiting frame is installed on one side of the laser radar body. Multi-point contact type sealing of the edge of the lens is achieved through the design of the multiple sealing grooves and the protruding strips, the extrusion force of the gasket is enhanced in combination with the check block structure, and the waterproof and anti-seepage performance is improved; meanwhile, connecting plate pre-positioning and connecting rod secondary fastening are adopted, it is guaranteed that assembling pressure is evenly distributed, and sealing reliability and assembling convenience are both considered.

The utility model relates to the technical field of non - woven fabric winding machine, and disclose adjustable tension non - woven fabric winding machine, include: base, the base is fixedly connected with two groups of symmetrical setting support plate, the support plate is rotatably connected with the rotating shaft, the rotating shaft is fixedly connected with the material roll, the support plate is opened with the sliding slot, the sliding groove is slidably connected with the sliding block in, two groups of sliding blocks are connected with the cloth pressure member for extruding non - woven fabric to the non - woven fabric, and the cloth pressure member is installed with the moving part, the utility model discloses be provided with cloth pressure member and moving part, through the effect of cloth pressure member extruding non - woven fabric, then when needing to adjust the tension of non - woven fabric, the moving part is driven to move down cloth pressure member through the setting, and the extrusion pressure of cloth pressure member to cloth is increased through the moving down of cloth pressure member, make the tension of non - woven fabric increase, and then adjust the tension, and then solve the problem that the winding machine cannot adjust the tension of non - woven fabric when discharging or winding non - woven fabric in prior art.

This utility model provides a turbine flow meter housing and a protective structure for the housing, including a flange disposed at the end of the pipeline and the housing; a plurality of bolts disposed in the mounting holes of the flange; and a protective structure sleeved on the nuts and / or bolts, including a bottom gasket disposed on the mounting side of the nuts and / or bolts, with multiple sealing portions circling from the center outward on the side of the bottom gasket facing the mounting side. This utility model, by sleeved on the end faces of the nuts and bolts, allows the bottom gasket to be pressed between the end faces of the flange and the nuts and bolts, forming multiple sealing portions that enhance the compressive force between the flange and the end faces of the nuts and bolts, improve the sealing performance of the nut and bolt positions, prevent corrosive liquids from entering the bolt connection surface from gaps, effectively solve the problem of bolt corrosion, and thus stabilize the fastening force between the housing and the pipeline.

The invention belongs to the technical field of HDPE pipeline hot melting assembly equipment, and particularly relates to an HDPE pipeline integrated prefabrication assembly machining device which comprises an assembly table, a back plate is fixedly connected to the upper surface of the assembly table, two sealing insertion grooves are formed in the upper surface of the assembly table, and side plates are movably inserted into the groove walls of the sealing insertion grooves in a sealed mode. The rear side walls of the two side plates make sealing contact with the outer wall of the back plate, and symmetrically-distributed pipeline holes are formed in the side walls of the two side plates. The HDPE pipeline integrated prefabrication assembly machining device has the capacity of multi-position butt hot melting assembly, the assembly process is easy and convenient to operate, the convenience and efficiency of HDPE pipeline integrated prefabrication assembly can be effectively improved, meanwhile, the labor intensity of workers is reduced, and the production efficiency is improved. In addition, the device further has the functions of dust prevention, bubble prevention and quality detection at the hot melting assembly position, the quality of integrated prefabrication assembly of the HDPE pipeline is effectively improved, and the reliability and effect of follow-up use of the HDPE pipeline assembly are guaranteed.

The invention discloses an existing building outer wall in-situ reinforcing and repairing method, belongs to the technical field of existing building outer wall repairing, and aims to overcome the defect that an existing existing building outer wall in-situ repairing method is poor in anchoring effect. According to the fixing pin with the knocking expansion and grouting functions, connection between the fixing pin and a wall is tighter and firmer through outward expansion of the bent portion of the expansion pipe and grouting operation, the tensile bearing capacity standard value of the fixing pin with the knocking expansion and grouting functions is effectively increased through the reinforcing fixing structure at the inner end, and the problem that the tensile bearing capacity standard value is low in the prior art is solved.

The utility model provides a high-purity graphite filter-press separation device with a spiral guide plate, which belongs to the technical field of graphite processing, and comprises a filter-press cavity, a spiral extrusion component is arranged in the filter-press cavity, the filter-press cavity comprises a feed end and an output end, and the feed end and the output end are communicated with each other. One end of the output end is movably connected with a filter box through a guide rod, a filter tank is arranged in the filter box, an inclined liquid guide channel is arranged at the bottom of the filter tank, a liquid collecting tank is arranged at the bottom of the filter pressing cavity, the filter tank is detachably connected with the filter box, and a liquid discharge pump is arranged in the liquid collecting tank; the spiral extrusion assembly comprises a spiral guide plate and a motor, the output end of the spiral guide plate is fixedly connected with a center shaft, the motor is arranged outside the center shaft, and the other end of the center shaft is movably connected with the fin connecting seat; according to the utility model, the problem of high water content of a filter cake caused by short flow guide path and incomplete solid-liquid separation can be solved.

This invention provides a multi-component liquid dispensing system, relating to the field of biopharmaceutical laboratory technology. It comprises a liquid delivery system, a quantitative system, an error-prevention system, and supporting software. The liquid delivery system includes a main base, a peristaltic pump module, and an upper tube rack. The peristaltic pump module is fixedly connected to the top of the main base. A precision balance is mounted on the upper part of the main base. A side Z-shaped slide rail is symmetrically fixedly connected to the top of the main base. An upper connecting bracket is fixedly connected to the middle of the side Z-shaped slide rail. A positioning column is slidably connected to the upper end of the upper connecting bracket. A central support spring is fixedly connected between the positioning column and the upper connecting bracket. A tube rack is fixedly connected to the middle of the main base. This invention enables automatic liquid addition and quantitative dispensing, avoiding errors caused by missed additions, duplicate additions, and manual addition. It replaces most manual operations and solves the problems of high workload, inter-bottle and batch variations, and difficulty in maintaining product formula confidentiality during large-scale product preparation.

This invention discloses an electroplating apparatus for ultra-thin PCBs with high and low copper bosses, relating to the field of printed circuit board processing technology. It includes: an electroplating gantry frame with a support rod mounted on it, and a clamping unit for holding and fixing the PCB substrate on the support rod. The clamping unit includes: a fixed frame fixed to the support rod, a connector detachably connected to the fixed frame, two sliding rods slidably connected within the connector, a fixed clamping block fixedly connected to the two sliding rods, a movable clamping block hinged to the fixed clamping block, and a fixed tension spring fixedly connected between the movable clamping block and the connector. This invention uses a substrate to push the fixed and movable clamping blocks together, changing the traction direction of the fixed tension spring on the movable clamping block, thereby keeping the fixed and movable clamping blocks in a clamped or open state. Thus, when fixing and removing the substrate, simply pushing the fixed clamping block with the substrate is sufficient to clamp and remove the substrate, improving operational convenience and reducing the probability of substrate misalignment and wear.

The invention relates to the technical field of coal mining, in particular to a cage type resistance-increasing large-deformation anchor rod and a using method thereof. The anchor rod comprises an anchor rod body, a guide rod, a cage pipe and a limiting piece, the anchor rod body comprises an anchoring section located at the front end of the anchor rod body and a threaded section located at the tail end of the anchor rod body and connected with the anchoring section, and the threaded section is provided with threads. The radial size of the cage pipe is increased by pushing the first push key, so that expansion of the cage pipe is realized, the anchoring agent is anchored in a pressed state, hole wall cracks and cavities are tightly filled, the interface bonding strength of the anchor rod body and the anchoring agent and the interface bonding strength of the anchoring agent and the hole wall are greatly enhanced, three-body two-interface damage is reduced from the source, and the service life of the anchor rod body is prolonged. The bottleneck of traditional anchor rod anchoring force improvement is broken through. When the anchoring force reaches the limit, no matter whether the anchor rod body is separated from the anchoring agent or the anchoring agent is separated from the hole wall of the anchoring drill hole, the cage pipe can further expand in the radial direction along with the movement of the anchor rod body, the extrusion force between the cage pipe and the hole wall is continuously increased, extra axial resistance is provided, and sudden failure of a supporting system is avoided.

The utility model relates to the technical field of sludge solidification treatment machines, in particular to a sludge solidification treatment machine which comprises a connecting base, the end face of the connecting base is connected with a solidification treatment machine body, and the tail of the solidification treatment machine body is connected with a pressure adjustable structure. The position, located at the tail end of the curing processor body, of the end face of the connecting base is connected with a conveyor, the end face of the connecting base is connected with a controller, the pressure adjustable structure comprises a connecting support, and the connecting support is connected to the cylindrical face of the curing processor body; the pressure-adjustable structure is arranged in the sludge curing processor, so that the distance between the balancing weight and the tail end of the curing processor main body can be quickly adjusted according to use requirements by utilizing the balancing weight in the pressure-adjustable structure through the transmission structure, and the extrusion force for opening the sealing end cover by jacking is improved; and therefore, the solidified state of the sludge is adjusted, and the device is more convenient to use.

The invention discloses an asphalt pavement permeability testing device, and belongs to the technical field of asphalt pavement permeability test.The testing device comprises a measuring cylinder used for measuring and detecting water consumption of asphalt pavement permeability, and a detection barrel is fixedly installed below the measuring cylinder through a valve pipe; a sealing assembly is fixed at the bottom of the detection barrel, a lifting ring is slidably mounted outside the detection barrel, the lifting ring is pressed above the sealing assembly, a plurality of pressing blocks are fixed outside the detection barrel in the direction of the central axis at equal angles, and the pressing blocks are pressed above the lifting ring; a heat conduction barrel for balancing and detecting the ground temperature of water and asphalt is movably arranged in the detection barrel in the axis direction, and a horizontal intelligent control valve and a vertical intelligent control valve are mounted on the heat conduction barrel; the testing device can dynamically adjust the fitting degree of the sealing assembly and the asphalt pavement at the initial stage, the middle stage and the later stage of testing, detection water leakage is avoided, and the reliability of testing data is improved.

The utility model provides a kind of short pillow with vibration demolding device, including support mechanism, the support mechanism includes support platform, the top surface of multiple support platform is installed steel plate;The sidewall of the support mechanism is installed extrusion mechanism, the extrusion mechanism is resisted and contacted the mold;The bottom end of the steel plate is installed vibration mechanism, and the vibration mechanism includes base, one side of the support mechanism is provided with multiple base, the surface of the base is installed cylinder, and the inside of the cylinder is installed spring;The inside of the cylinder is slidably connected fixed column, the bottom surface of the fixed column of I-shaped is installed the spring;The top end of the fixed column is installed mounting plate, the inside of the mounting plate is installed vibration motor, and the top end of the mounting plate is fixedly connected and the inside of top plate is in the shape of "U";The surface of the top plate is installed multiple ribs, and the rib is resisted and contacted the bottom surface of the steel plate.The short pillow with vibration demolding device provided by the utility model has the advantage of being convenient for quick and non-damaging removal of short pillows.

The self-locking electrical connection structure disclosed in this invention includes a first conductor and a second conductor, and further includes: a latching contact finger hinged to the second conductor for electrical connection and engagement with a slot on the outer periphery of the first conductor; a reset elastic element for gripping the latching contact finger in the slot; an unlocking device disposed on the path along which the latching contact finger slides in the slot, allowing the latching contact finger to disengage from the slot when engaged with the unlocking device; and a contact plate for electrical connection to the end of the first conductor and connected to the second conductor via a conductive compression elastic element, wherein the latching contact finger engages with the slot when the conductive compression elastic element is compressed to a preset state. This invention achieves self-locking through the engagement of the latching contact finger and the slot, ensuring connection stability and high reliability. Unlocking can be quickly achieved through the engagement of the latching contact finger and the unlocking device, simplifying the installation and disassembly steps of the electrical connection. This invention also discloses a high-voltage switchgear.

The utility model provides a valve device and a coil device and belongs to the technical field of thermal management, the valve device comprises a coil component, a valve body and a connecting piece, the connecting piece is fixedly connected with the coil component, the valve body comprises a first stop part and a second stop part, an installation gap is arranged between the first stop part and the second stop part, the connecting piece comprises a first connecting part, and the first connecting part is fixedly connected with the valve body. The first connecting part comprises a second clamping part and a limiting part, the second clamping part is located at the end, away from the coil component, of the limiting part, at least part of the limiting part is located in the mounting gap, one side of the limiting part in the thickness direction abuts against the first stopping part, and the other side of the limiting part in the thickness direction abuts against the second stopping part; and the second clamping part is clamped with at least one of the first stopping part and the second stopping part. Due to the fact that the two sides of the limiting part abut against the valve body, the friction force between the limiting part and the valve body is increased, the connecting piece and the valve body are clamped more tightly, and the coil component and the valve body are not prone to loosening.

The utility model relates to the technical field of building structure engineering, and discloses an anti-settling prefabricated column which comprises a prefabricated column body and an anti-settling top block, the anti-settling top block is arranged at the top end of the prefabricated column body, the height of the anti-settling top block is smaller than the length of the prefabricated column body, and the plane sectional area of the anti-settling top block is larger than that of the prefabricated column body. The center point of the anti-sinking top block is located on the center extension line of the prefabricated column body. The effect of improving the anti-settling performance of the prefabricated column is achieved.

The invention discloses an adjustable interventional ultrasound comprehensive operating bed in the technical field of operating beds. The operating bed comprises a base, a supporting disc is arranged at the bottom of the base, a hydraulic supporting rod is fixedly connected to the top of the supporting disc, and a bed body is fixedly connected to the top of the hydraulic supporting rod; the bed body comprises a first bed body, a second bed body and a third bed body; grooves are formed in the tops of the first bed body and the second bed body, lifting plates are arranged in the grooves, extension plates are arranged on the sides, close to the second bed body, of the lifting plates, first motors are fixedly connected to one sides of the extension plates, and the first motors are in signal connection with a controller; the bottom of the first bed body is fixedly connected with an L-shaped supporting seat, the top of the supporting seat is provided with a color ultrasound host, the color ultrasound host is detachably connected to the top of the supporting seat, one side of the second bed body is fixedly connected with an operation panel, and the operation panel is in signal connection with the controller. The device is simple in structure, flexible lifting of the head and the legs of a patient is achieved, and a doctor can conveniently and directly adjust ultrasonic operation parameters on the operation panel.

The utility model belongs to the technical field of miniature inverters, and particularly relates to a miniature inverter suitable for distributed photovoltaics, which comprises an inverter main body, a connecting block is fixedly connected to the side wall of the inverter main body, a limiting block is fixedly connected to the lower surface of the connecting block, and a spring groove is formed in the side wall of the limiting block. First springs are fixedly connected to the inner walls of the spring grooves, limiting pins are fixedly connected to one ends of the first springs, inclined grooves are formed in the side walls of the limiting pins, first moving grooves are formed in the inner walls of the inclined grooves, second moving grooves are formed in the upper surfaces of the connecting blocks, moving frames are arranged in the second moving grooves, and clamping pins are fixedly connected to the lower surfaces of the moving frames. And a mounting strip is arranged below the connecting block. The utility model has a reasonable structure, and can realize quick disassembly and assembly without the help of tools.

The application relates to the technical field of insulating porcelain bottle cleaning, in particular to a cleaning device for insulating porcelain bottles, which comprises a support frame, the support frame is rotationally installed with an insulating porcelain bottle with an axis arranged horizontally; the bottom of the support frame is arranged with air bags with surface-attached bristles, the air bags are sequentially arranged along the axial direction of the insulating porcelain bottle, each air bag is elastically abutted on the insulating porcelain bottle from the bottom to the top along the vertical direction, and the friction surfaces of the air bags in contact with the insulating porcelain bottle are connected with each other to cooperatively form a cleaning cavity; along the axial direction of the insulating porcelain bottle, the cross-sectional shape of the cleaning cavity is matched with the cross-sectional shape of the insulating porcelain bottle, so that the outer cylindrical surface of the insulating porcelain bottle rotating in the cleaning cavity is in sliding friction contact with the cavity wall of the cleaning cavity; the application can effectively remove the dirt attached to the surface of the insulating porcelain bottle, and restore the insulation capacity of the insulating porcelain bottle.

The planing type vehicle end anti-creeping buffer comprises an installation plate fixedly installed at the front end of a vehicle through a fixing bolt, a connecting box is fixedly installed on the outer surface of the front side of the installation plate, the rear end of a supporting column is inserted into the connecting box, and an abutting plate of a square structure is arranged at the front end of the supporting column. Anti-creeping teeth of a wedge-shaped structure are fixedly arranged on the outer surface of the abutting plate; an energy absorption frame is fixedly installed in the connecting box, a friction block is installed on the inner side of the connecting box, and the lower surface of the friction block is of an arc-shaped structure attached to the supporting column. According to the planing type vehicle end anti-creeping buffer, when a vehicle is collided, the anti-creeping teeth at the front end are matched with a corresponding structure of another vehicle, planing friction is achieved, power is consumed, the buffering purpose is achieved, the vehicle is prevented from climbing and stacking, and the service life of the vehicle is prolonged. In the process, a butt joint block on the rear side of the abutting plate and a butt joint groove formed in the front end of the supporting column slide correspondingly, and buffering is conducted again through a second spring in the butt joint groove.

The invention relates to an efficient vibration damping device for a flour mill, which comprises an annular vibration isolation piece fixedly mounted at a gap in the middle of a shell of the corresponding flour mill; the annular vibration absorption piece is fixedly arranged on the periphery of the annular vibration isolation piece in a sleeving mode, and the annular vibration absorption piece is arranged in a hollow mode and fixedly filled with corresponding vibration absorption materials; the connecting assembly is used for pulling and fixing the middle of the annular vibration isolation piece to the annular vibration absorption piece. The upper locking assembly is used for fixedly installing the upper side of the annular vibration isolation piece to the upper side of a shell of the flour mill; and the lower locking assembly is used for fixedly installing the lower side of the annular vibration isolation piece to the lower side of a shell of the flour mill, and corresponding elastic vibration reduction supporting pieces are fixedly installed between the upper portion of the lower locking assembly and the bottom side of the annular vibration absorption piece in an extrusion state. On the premise that normal material grading circulation is not affected, the transmission amount of vibration generated by operation of the grinding mechanism to the upper portion of the shell can be effectively reduced.

This invention relates to the field of paper tape correction technology and discloses a machine vision-based dynamic deviation correction structure for magnetic filter tape. The structure includes a liquid storage frame and a waste collection frame. A magnetic roller is fixedly connected to the top right side of the liquid storage frame. Inclined baffles are fixedly connected to the front and back sides of the inner wall of the liquid storage frame. A protective cover is fixedly connected to the top left side of the liquid storage frame. When the paper tape becomes skewed, a small motor starts and drives the correction roller frame to rotate, causing the correction roller frame to tilt. Through a synchronization component and a squeezing component, the squeezing roller descends and squeezes the paper tape, squeezing out the waste liquid adsorbed in the paper tape. This also ensures that the paper tape makes full contact with the rollers in the correction roller frame, increasing the friction between the paper tape and the rollers in the correction roller frame. This facilitates the correction roller frame in adjusting the direction of the paper tape's movement, solving the problem that the paper tape easily slips after becoming wet, making it difficult for the correction roller frame to change the direction of the paper tape's deviation, thereby quickly correcting the position of the paper tape.