13results about How to "Uniform extrusion" patented technology

The invention relates to preforming equipment for producing a carbon fiber badminton racket, which is applied to the field of badminton racket forming. The preforming equipment comprises a box body; the support is fixedly connected to the outer wall of the bottom of the box body, a top plate is fixedly connected to the outer wall of the top of the box body, through grooves are formed in the top of the box body and the top of the top plate, and conveying belts are arranged in the through grooves; and the first carbon fiber strips are distributed at the top of the conveying belt at equal intervals, and a protection plate is fixedly connected to the outer wall of the top of the top plate. By the adoption of the conveying belt and the forming assembly, automatic preforming of the carbon fiber badminton rackets can be achieved, manual intervention is not needed in the whole forming process, the forming efficiency of the carbon fiber badminton rackets is effectively improved, and by the adoption of the rotating shafts, the pressing grooves and the positioning grooves, in the process that the forming assembly drives the extrusion rollers to move, the forming efficiency of the carbon fiber badminton rackets is improved. And the first carbon fiber strip can be limited when moving under the combined action of the positioning groove and the pressing groove.

The present invention relates to the technical field of differential pressure sensors, and in particular to an IO-Link differential pressure transmitter, comprising: a measuring module symmetrically provided with a plurality of liquid inlets and a measuring cavity provided inside the measuring module, wherein the measuring cavity is connected to the liquid inlet through a liquid guide port; a measuring assembly is provided inside the measuring cavity, wherein the measuring assembly comprises an isolation membrane, and an extrusion ring is provided on the side of the isolation membrane close to the liquid guide port, wherein the extrusion ring is connected to the isolation membrane and is clamped inside the liquid guide port; a sealing assembly is provided at one end of the liquid guide port close to the liquid inlet, wherein the sealing assembly comprises a sealing ring, a sealing plate and a sealing cover, wherein the sealing ring is provided at one end of the liquid guide port close to the liquid inlet, wherein the sealing plate is sealingly and slidingly provided inside the liquid guide port, and the sealing cover is an annular cover, wherein the two ends are fixedly connected to the sealing ring and the sealing plate respectively. The present invention reduces the impact wear on the isolation membrane during the introduction process, thereby improving the service life of the isolation membrane.

The utility model discloses a Chinese yam noodle extrusion cutting machine which comprises a machine frame, a discharging groove is fixedly installed on the inner wall of the machine frame, a material guiding plate is fixedly installed at the bottom of the discharging groove, an extrusion mechanism is arranged in the machine frame, and the extrusion mechanism comprises a first fixing shaft, a first gear, a second fixing shaft, a second gear and an extrusion roller. One side of the rack is rotationally connected with a first fixing shaft and a second fixing shaft, and the first fixing shaft and the second fixing shaft both penetrate through and extend into the rack. A belt wheel set drives a first fixing shaft to rotate so as to drive a first gear to rotate, because the first gear is in meshed connection with a second gear, a second fixing shaft can be driven to rotate, at the moment, a first rotating shaft and a second rotating shaft both rotate, extrusion rollers can be driven to rotate oppositely, and the distance between the extrusion rollers is equal; therefore, when the two extrusion rollers rotate oppositely, noodles can be uniformly extruded and formed, so that the produced noodles are uniform in thickness.

The utility model discloses a plate heat exchanger maintenance tool, which comprises a heat exchanger frame main body, the heat exchanger frame main body comprises an upper clamping plate, a lower clamping plate and a plate sheet, the upper clamping plate and the lower clamping plate are correspondingly provided with a connecting hole and a guide hole, a short screw rod is arranged in the connecting hole, and the plate sheet is arranged in the short screw rod. The two ends of the short screw rod are connected with first nuts, a long screw rod is installed in the guide hole, the two ends of the long screw rod are connected with second nuts, the second nuts are sleeved with a supporting frame, and a hydraulic jack is arranged on the lower side of the supporting frame. The device is scientific and reasonable in structural design and uniform in extrusion force, the upper clamping plate and the lower clamping plate can be always kept parallel, damage to equipment is avoided, after screws are loosened, the other four first nuts are manually loosened, disassembly and assembly work can be rapidly completed, the maintenance efficiency and quality are improved, and the maintenance cost is reduced. Moreover, the labor intensity of maintainers is reduced, and a solid foundation is laid for timely power transmission of the rectifier cabinet.

This utility model relates to the field of laundry detergent packaging technology, and discloses a foldable and flat laundry detergent packaging bag, including a bag body. The top two sides of the bag body are fixedly connected to slots, and the middle and bottom sides of the bag body are fixedly connected to buckles. A second magnet is disposed inside each slot, and a first magnet is fixedly connected to the middle of each buckle. A cushioning strip is disposed on the outer wall of the bag body, a first sealing plate is disposed on the front outer wall of the bag body, and a second sealing plate is disposed on the outer wall of the first sealing plate. Locking components are disposed on the outer walls of both the first and second sealing plates. In this utility model, the packaging bag uses a cushioning strip to guide folding and prevent bulging, and the slots, buckles, and magnets provide a stable fixation. It can be folded in multiple sections to save space. Simultaneously, the threaded post and nut, together with the sealing cap, provide a double seal to prevent leakage. The sealing plate can compress the space to expel air, and when the remaining amount is small, it can collect residual laundry detergent towards the outlet, improving practicality and reliability.

The invention relates to an extruding and puffing device and method for producing pet feed, and relates to the technical field of feed production equipment.The extruding and puffing device comprises an extruding cylinder, a conveying screw is arranged in the extruding cylinder, a plurality of wedge-shaped extruding blocks evenly distributed along the circumference are arranged on the surface of the extruding cylinder in a penetrating mode, and a protective cylinder is arranged outside the extruding cylinder; a first driving mechanism for driving the wedge-shaped extrusion block to move towards the circle center of the extrusion cylinder is mounted on the protection cylinder; a steam inlet is formed in the outer end of the wedge-shaped extrusion block, and a plurality of steam outlets are formed in the inner end of the wedge-shaped extrusion block; the first driving mechanism comprises a mounting plate slidably arranged on the inner wall of the protective barrel. According to the device, the multiple wedge-shaped extrusion blocks capable of moving towards the circle center of the extrusion barrel are arranged, so that the extrusion area and the extrusion force on raw materials are increased, pressure can be applied to the raw materials from multiple directions at the same time, the more uniform extrusion effect is provided, and the extrusion bulking effect is improved.

The utility model discloses sintered hollow brick pre-shaping equipment which comprises a base, a supporting frame is installed in the middle of the top of the base, hydraulic push rods are arranged on the two sides of the front end of the supporting frame, the output ends of the hydraulic push rods are connected with pressing plates, an assembling cavity is formed in the middle of the top of the base, and a box body is arranged in the assembling cavity. A row of first electric push rods are arranged at the bottom of the assembling cavity, one ends of the first electric push rods penetrate through the bottom wall face of the box and are connected with an ejector plate, second electric push rods are arranged on one side of the top of the base, the output ends of the second electric push rods are connected with a push plate, and fixing assemblies are arranged on the two sides of the box. According to the automatic extrusion forming device for the sintered hollow bricks, automatic extrusion forming operation of the sintered hollow bricks can be achieved, after forming is finished, the first electric push rod can automatically eject the formed sintered hollow bricks out, and the formed and ejected sintered hollow bricks can be automatically discharged.

The utility model relates to metal steel pipe welding polishing technical field, and disclose a kind of metal steel pipe welding polishing equipment, it is characterized in that, including, polishing table, for supporting component, the bottom of polishing table is provided with four steel struts, for connecting electric push rod one, the horizontal plate is fixedly welded between two portal frames, for driving slide bar to reset, four The spring is fixedly welded below two backing plates, and four The spring is sleeved in the outer wall of four slide bars.The metal steel pipe welding polishing equipment, by two steel pipes placed in the outer wall of multiple friction wheels, control electric push rod one operation drives backing plate to descend, drive slide bar and spring to descend, the outer wall of steel pipe is adhered in by the descending of the roller, control stepper motor drives gear two rotation, drive gear one rotation, to carry out welding to the gap of steel pipe, open servo motor drives polishing disc to rotate, to carry out polishing cleaning to weld scar, complete welding polishing integration, to realize polishing welding integration.

The invention discloses a coconut meat squeezing device for coconut milk processing. The coconut meat squeezing device comprises a case, a screen mesh assembly, a first squeezing unit and a second squeezing unit, the screen mesh assembly comprises a screen mesh and a pusher, the screen mesh is movably arranged on the bottom surface of the case and used for opening and closing a discharging window, and the pusher is used for pushing the screen mesh to move; the first extrusion unit comprises a first extrusion component located on the left side of the discharging window; the second extrusion unit comprises a second extrusion component which is located on the right side of the discharging window and is opposite to the first extrusion component, so that the first extrusion component and the second extrusion component can move in the opposite direction or in the reverse direction, and the second extrusion component can be embedded into the first extrusion component; the first squeezing unit and the second squeezing unit move oppositely to squeeze coconut meat, redundant water in the coconut meat can be squeezed out on the premise that the blocky structure of the coconut meat is changed, and the coconut squeezing device is uniform in squeezing force, simple in structure and convenient to use.

The invention relates to the technical field of differential pressure sensors, in particular to an IO-Link differential pressure transmitter which comprises a measuring module and a measuring cavity, a plurality of liquid inlets are symmetrically formed in the measuring module, the measuring cavity is formed in the measuring module, and the measuring cavity is communicated with the liquid inlets through liquid guide openings; a measuring assembly is arranged in the measuring cavity and comprises an isolating membrane, an extrusion ring is arranged on the side, close to the liquid guide opening, of the isolating membrane, and the extrusion ring communicates with the isolating membrane and is clamped in the liquid guide opening; a sealing assembly is arranged at the end, close to the liquid inlet, of the liquid guide opening and comprises a sealing ring, a sealing plate and a sealing cover, the sealing ring is arranged at the end, close to the liquid inlet, of the liquid guide opening, the sealing plate is arranged in the liquid guide opening in a sealed and sliding mode, and the sealing cover is an annular cover; and two ends are fixedly connected to the sealing ring and the sealing plate respectively. According to the invention, the impact wear to the isolating membrane in the leading-in process is reduced, so that the service life of the isolating membrane is prolonged.

The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil substrate processing equipment. The application discloses a vertical warping improvement device for copper foil substrates and relates to the technical field of copper foil The application discloses a vertical warping improvement device for copper foil substrates and relates to the

The utility model belongs to the field of extruders, and particularly relates to a bundled galvanized wire extruder with a cooling structure, which comprises a base, the upper end of the base is fixedly connected with a frame, the upper end of the base is fixedly connected with a supporting seat, and the upper end of the base is slidably connected with two symmetrically distributed extrusion frames. A downward pressing frame is jointly connected between the two extrusion frames in a sliding mode, auxiliary reset mechanisms are arranged on the extrusion frames, and supporting arms are hinged to the outer sides of the extrusion frames. The frame, the extrusion frame, the supporting arm and other structures are additionally arranged on the base, the supporting arm can be driven to deflect through the lower pressing arm and the sliding seat in the process that the hydraulic cylinder drives the lower pressing frame to move, and the supporting arm can push the extrusion frame to extrude a galvanized wire after deflecting. And therefore, the galvanized wire can be extruded through the driving force in the independent direction, and the uniformity of the extrusion force can be effectively guaranteed.

The anchor cable comprises an anchor cable rod, an assembly body, an adapter ring, a slurry storage component, a slurry outlet component and an assembly nut, the assembly body comprises an inner assembly column body, an outer assembly ring body and a connecting frame, the anchor cable rod is inserted into an anchoring hole formed in an underwater rock mass, the anchor cable rod comprises a threaded section, and the threaded section is connected with the adapter ring. Threads are formed on the outer surface of the threaded section. The anchor cable rod is sleeved with the assembling body, the threaded section is sleeved with the assembling nut, and the assembling nut rotates, so that assembling treatment of the assembling body is completed, after the assembling body is connected to the anchor cable rod, the slurry coating cavity naturally aligns to the anchoring hole, the slurry coating position can be conveniently positioned, in the slurry coating process, the cavity wall of the slurry coating cavity can shield water flow, and the slurry coating effect is improved. According to the mortar coating device, the influence of water flow on the mortar coating work is reduced, mortar extruded out of the mortar storage component can uniformly cover the mortar coating cavity by adjusting the adapter ring to rotate along the annular hole at a constant speed, so that the mortar coating is uniform, and the mortar coating efficiency is improved.