19results about How to "Uniform thrust" patented technology

The utility model discloses printing equipment suitable for multi-angle printing, which relates to the technical field of printing equipment, and comprises a bottom plate, the outer surface of the bottom plate is fixedly connected with a support frame, the outer surface of the support frame is fixedly connected with a sliding surface table, and the outer surface of the bottom plate is fixedly connected with a sliding table. According to the utility model, the design structure is reasonable, the lead screw, the sliding seat, the linkage table and the movable seat are matched, the lead screw can drive the sliding seat to move when rotating, the sliding seat can drive the linkage table to move, and the two servo drivers are arranged in the movable seat, so that a product can be clamped to move and rotate; the number of the linkage tables can be increased according to the number of the single-time printing tables, and the servo driver enables the rotation amplitude of the rear movable seat to be equal to the rotation amplitude of the front movable seat through control of the center console, so that the whole printing table can print a plurality of products at the same time during downward pressing printing, and the printing efficiency is improved. Therefore, the problem that only one product can be printed in single printing is solved.

The utility model provides magnetic core winding equipment and a bottom amorphous strip winding device thereof, the device comprises a base, a winding shaft, a winding driving mechanism, a push plate and a push plate driving mechanism, the winding shaft is rotatably arranged on the base, and a first end of the winding shaft is connected to a driving end of the winding driving mechanism; the winding shaft is provided with a baffle and at least one sliding groove, the baffle is arranged close to the second end of the winding shaft, and the sliding groove penetrates through the baffle in the axial direction of the winding shaft and extends to the second end of the winding shaft. The pushing plate is provided with at least one ejection block, the ejection block extends in the axial direction and protrudes out of the pushing plate, the ejection block is in sliding connection with the corresponding sliding groove, and the thickness of the ejection block is larger than that of materials on the winding shaft; the push plate driving mechanism drives the push plate to move in the axial direction, and the push plate drives the ejection end of the ejection block to move to the second end of the winding shaft. The winding shaft can be effectively prevented from being scratched, and materials on the winding shaft can be stably and completely pushed out.

The utility model belongs to the technical field of hydraulic push rods, and discloses a hydraulic oil bag driven double-acting electric hydraulic push rod mechanism which comprises a valve seat, a motor is installed on the valve seat, a plurality of valve holes are formed in the valve seat, and each valve hole is correspondingly communicated with a one-way valve, a manual pressure release valve, an exhaust hole, an overflow valve, an upper branch pipe and a lower branch pipe. The output end of the motor is connected with a hydraulic pump, the hydraulic pump is provided with a plurality of via holes corresponding to the valve holes in position, and the valve seat is provided with an oil bag and an oil tank. According to the double-acting hydraulic oil tank, the double-acting design is adopted, balanced pushing force and pulling force can be provided in different directions, the double-acting hydraulic oil tank is suitable for more application scenes, due to the innovative oil bag design, the oil tank is more compact, the total weight is reduced, and the durability and flexibility of the whole system are improved. The oil bag is made of a high-strength elastic material, hydraulic fluctuation can be effectively absorbed, and fluid stability is ensured.

The invention discloses an extruding device for anchor plate machining, and relates to the technical field of anchor plate machining, the extruding device comprises an anchor plate extruding machine, cover taking devices are arranged at the two ends of the anchor plate extruding machine, feeding and discharging devices are rotatably mounted in the cover taking devices at the two ends, and conveying belts are arranged at the two ends of the anchor plate extruding machine; anchorage devices are clamped to the two ends of the bottom of the feeding and discharging device and located at the top of the conveying belt. According to the extrusion device for anchor plate machining, when extrusion machining is carried out through the extrusion jack, the extrusion mold at the other end in the movable plate can move to the side edge of the positioning plate, the waiting time of extrusion machining of the extrusion jack is shortened, then the machining efficiency of an anchor device is improved, and through the action of the demolding air cylinder, the demolding force is large; and the pushing force is uniform, the demolding speed is high, the situation of mold clamping is avoided, automatic feeding and discharging are achieved, manual operation is replaced, the machining efficiency of the anchor plate is improved, automatic adjustment and positioning of the hole site of the anchorage device are achieved, and accurate feeding is achieved.

The application provides a chemical barrel cleaning device, and belongs to the technical field of chemical equipment cleaning, which comprises an ultrasonic cleaning pool and a rotating support arranged in the ultrasonic cleaning pool, both ends of the rotating support are rotatably installed on the left side wall and the right side wall of the ultrasonic cleaning pool, the rotating support comprises two oppositely arranged T-shaped turntables, the rotating shafts of the two T-shaped turntables are rotatably connected with the corresponding side walls of the ultrasonic cleaning pool, a plurality of installation grooves are uniformly formed in the circumferential direction of the disc body of the T-shaped turntable, four L-shaped limiting strips are fixedly arranged between the two installation grooves corresponding to the axial direction of the T-shaped turntable, the four L-shaped limiting strips located in the same installation groove cooperatively form a rectangular frame for radially limiting the chemical barrel, and a driving assembly is arranged on the ultrasonic cleaning pool. The application can realize automatic and continuous immersion cleaning and waste liquid discharge of the small-bore chemical barrel, reduces manual intervention, and improves the cleaning efficiency.

The utility model discloses a gilding foil production is with coating device relates to gilding foil coating technical field, aims at solving gilding foil in the winding process easy to appear position deviation, and then produces the technical problem of wrinkle, including coating machine, winding bottom plate, winding mechanism and adjusting mechanism. The utility model discloses through the sliding design of sliding block in the first sliding slot, cooperates the elastic pressure of spring, makes the compression roller can always closely adhere the gilding foil surface of winding, can produce the uniform thrust along the gilding foil axial through the spiral form of screw strip, can actively correct the slight deviation of gilding foil in the winding process, avoids the deviation of stacking due to relaxation, makes the compression roller still can steady rotation when going up with the winding thickness, ensures the continuous even of winding action, makes gilding foil always keep neat stacking in the winding process, improves the appearance regularity of winding body after winding. Solve gilding foil in the winding process easy to appear position deviation, and then produces the problem of wrinkle.

The application discloses a kind of gas suspension laser cutting equipment.The gas suspension laser cutting equipment of the application includes laser cutting gas suspension mechanism and cutting jig;The laser cutting gas suspension mechanism includes suspension gas cavity, the top of the suspension gas cavity has gas suspension part, and at least the top of the suspension gas cavity corresponding the part of the gas suspension part is gas-permeable steel material;The gas filled in the suspension gas cavity can pass through gas-permeable steel and generate balanced thrust to pole piece located on the surface of the gas suspension part, so that pole piece can be smoothly suspended in the air;The cutting jig is arranged outside one side of the suspension gas cavity.The gas suspension laser cutting equipment of the application can realize fast and efficient laser cutting of pole piece.Moreover, the gas suspension laser cutting equipment of the application is provided with purge cleaning module, which can direct the dust generated by laser cutting to fall off, and facilitate efficient removal and collection of dust.

This utility model discloses a switch-mode rectifier for automotive charging, belonging to the field of automotive charging technology. It includes a rectifier housing, a wire harness plate snapped onto the surface of the housing, and a fixing block fixedly connected to the surface of the housing. A connecting wire harness is disposed on the surface of the wire harness plate, and an auxiliary plate is fixedly connected to the surface of the wire harness plate. A push rod is slidably disposed inside the rectifier housing. In use, when the wire harness plate needs to be connected, it is inserted into the mounting slot, allowing it to align with components inside the rectifier housing. During this process, the snap block is pushed by the surface of the wire harness plate, causing the snap block to move towards the direction of the connecting spring. When the wire harness plate continues to align but no longer contacts the snap block, the snap block loses pressure and returns to its original position under the action of the limiting block and the connecting spring, thus covering the wire harness plate for easy use.

The invention discloses equipment for producing an aluminum nitride injection molding ceramic part, and relates to the technical field of ceramic part production. Equipment for producing aluminum nitride injection molding ceramic parts comprises a first machine shell, a movable mold, a fixed mold, a molding cavity, an injection pipe, an injection head and a grouting unit, and when the injection pipe is rotationally connected with the fixed mold, the injection pipe comprises a first pipe section and a second pipe section; by rotating the first pipe section, slurry in the second pipe section is disturbed to break bubbles, reduce viscosity and enhance fluidity, dynamic relative movement of the slurry in the first pipe section and the inner wall is promoted, the smoothness of the slurry entering the forming cavity is improved, meanwhile, the linked semi-spherical head further knocks the first pipe section in the rotating process, and the slurry is prevented from entering the forming cavity. Bubbles and gaps in the slurry are reduced through vibration, so that the slurry entering the forming cavity is more compact and uniform, and the compactness and the forming quality of the slurry are remarkably improved.

The utility model discloses a hot gas pipe expanding mould relates to the field of automobile stamping part manufacturing, including upper die, lower die, side push plug and stripping assembly. Upper die and lower die close and form the cavity for the pipe fitting forming, and the side push plug slides through the slide rail, and one end is connected hydraulic cylinder, and the other end is conical and is built -in gas path channel, and the hydraulic cylinder drives the conical end face to block the pipe fitting, and high temperature and high pressure gas realizes the gas inflation forming through the gas path channel. The side push plug adopts split type structure, and the conical head surface nitriding treatment, and the hardness is greater than or equal to HRC60, and the wear resistance and the thermal fatigue resistance are enhanced. The stripping assembly includes pneumatic push rod and push block, and the push block pushes out the pipe fitting when opening the mould. The cavity contact surface is equipped with high temperature resistant sealing layer, and the lower die is equipped with the positioning pin, and the forming precision is ensured. The utility model discloses through optimizing sealing, demolding and positioning design, improves pipe fitting forming qualified rate and production efficiency, is applicable to the round pipe expansion process, has high versatility and reliability.

The utility model discloses a filling material filler for ear endoscopic surgery. The filling material filler comprises a filling cylinder, a filling tube, a push rod, a piston and a holding rod, the filling pipe is detachably mounted at the head end of the filling cylinder; the filling pipe has plasticity; a piston is movably mounted in the filling cylinder and connected with one end of a push rod, and the other end of the push rod extends out of the filling cylinder; the holding rod is connected to the tail end of the filling cylinder and is perpendicular to the filling cylinder; the filling tube at the head end of the filling device has plasticity and can be plasticized according to the ear canal and the in-ear condition, so that the filling tube conforms to the in-ear structure, and a mastoid cavity or an upper tympanic cavity is smoothly filled; besides, the bone cement filling cylinder is provided with an auxiliary holding rod, and according to the characteristic that bone cement has viscosity, the bone cement can be better pushed out through the auxiliary holding rod; for the injection part, an injection force control constant-speed structure is further arranged, and constant-speed injection can be kept.

The utility model relates to a curling device for processing a metal covered edge of a glass pot cover, which is characterized by comprising a base, a bidirectional reciprocating screw rod, a centralizing plate and the like, the base is provided with a portal frame, the base is rotatably connected with two placing tables, the portal frame is provided with two clamping cylinders, and the base is connected with a plurality of fixing plates. The two ends of the bidirectional reciprocating screw rod are rotationally connected to the fixing plates, motors are installed on the fixing plates and connected with one end of the bidirectional reciprocating screw rod, a guide rod is connected between the fixing plates, one end of a centralizing plate is in threaded connection with the bidirectional reciprocating screw rod, the other end of the centralizing plate is in sliding connection with the guide rod, and a pressing assembly used for pressing a pot cover is arranged in the middle of the centralizing plate; the pot cover centering device has the advantages that through the linkage design of the bidirectional reciprocating lead screw and the guide rod, the centering plate is driven to synchronously slide towards the center along a preset track, and automatic centering is achieved in the pot cover placing stage in cooperation with flexible contact of the anti-collision pad and rolling guiding of the rolling wheels.

The utility model discloses dehumidifying and drying agent grinding equipment which comprises a grinding hopper and a lower grinding disc fixed at the bottom of the grinding hopper, the bottom of the lower grinding disc is communicated with a discharging pipe, a support is fixedly connected to the inner wall of the grinding hopper, a motor is fixedly installed at the end of the support, the output end of the motor is fixedly connected with an upper grinding disc, and the upper grinding disc is fixedly connected with the lower grinding disc. The upper grinding disc is located above the lower grinding disc, and a grinding gap is formed between the upper grinding disc and the lower grinding disc. According to the utility model, by starting the air pump, air is blown into the discharge pipe through the air outlet pipe and is finally discharged through the discharge port of the discharge pipe, at the moment, negative pressure is generated at the discharge port, and the negative pressure enables materials to be subjected to the action of attraction force in the discharge pipe, so that the materials are helped to overcome resistance such as gravity, friction and the like, smoothly flow and are discharged. Particularly for materials with high viscosity and small particles, the probability of material accumulation can be effectively reduced through negative pressure; and the negative pressure generated at the discharge port can prevent the materials from being accumulated and blocked at the discharge port.

The invention relates to the technical field of medical instruments, and discloses a brain glioma virus slow-release injection device which comprises a slow-release injection cylinder, a sliding cavity is formed in the slow-release injection cylinder, the left side face of the slow-release injection cylinder is communicated with a conical cover, the left side face of the conical cover is communicated with an injection pipe, and the injection pipe is communicated with a sliding cavity. And the left side surface of the injection tube is communicated with a conical injection head. According to the brain glioma virus slow-release injection device, a slow-release control device is arranged, an annular handle is used for driving an annular rotating plate to rotate, a rotating screw rod is driven to rotate through meshing transmission of a fixed rack and a rotating gear, then a vertical sliding block is driven to slide along a guide sliding rod, and a pressing transverse block is driven to move up and down through a linkage rod and a linkage support; the extrusion degree of the injection tube is adjusted, so that the release rate of a virus preparation is accurately controlled, flexible adjustment can be achieved according to the tumor condition of a patient, individualized treatment requirements are met, and the problem that the release rate of an existing device cannot be adjusted is solved.

The utility model discloses a light refractory brick blank dividing device which comprises a blank dividing table, a blank dividing frame fixedly connected to the middle of the upper surface of the blank dividing table, a lifting plate arranged in the blank dividing frame, a cutting knife arranged at the lower end of the lifting plate, a conveying mechanism and a lifting mechanism. The conveying mechanism comprises a sliding opening, supports, rotating shafts, a driving belt wheel and a conveying plate, the sliding opening is formed in the middle of the blank separating table, the symmetrically-distributed supports are fixedly connected to the lower end of the sliding opening, the rotating shafts are rotationally connected between every two transversely-adjacent supports, and the driving belt wheel is fixedly connected to the middle of the rotating shaft on the front side; according to the light refractory brick blank dividing device, the conveying plate is driven to rotate through the transmission belt to achieve conveying work of light refractory bricks, meanwhile, stable large-stroke lifting of the cutting knife is achieved through the connecting rod mechanism through the electric push rod, and the light refractory brick blank dividing efficiency is greatly improved.

The application discloses a motion table, relates to the technical field of mechanical electronics, and aims to solve the problem of imbalance of the motion table. The motion table comprises a base, a balancing mass assembly, a moving block and a measurement and control assembly. The moving block is located on the balancing mass assembly, the balancing mass assembly is located on the base, the measurement and control assembly comprises a measurement unit and a control unit. The measurement unit is arranged on one side of the base facing the balancing mass assembly, and the control unit is arranged on one side of the balancing mass assembly facing the base. When the moving block moves on the balancing mass assembly, the balancing mass assembly moves relative to the base along with the movement of the moving block to keep the center of mass of the balancing mass assembly balanced. The measurement unit measures the displacement information of the balancing mass assembly relative to the base, and the control unit adjusts the movement of the balancing mass assembly relative to the base according to the displacement information to maintain the balance of the motion table, so that the motion table can work stably.

The invention provides a lifeboat with propelling equipment, and relates to the technical field of lifesaving boats, a lifeboat body comprises a boat body, a propelling system, a transmission mechanism and a stabilizing assembly, a partition plate is welded to the rear end of the boat body, a limiting plate is integrally formed on one side of the partition plate, a sliding groove is formed in the inner side of the limiting plate, and the limiting plate is arranged in the sliding groove. A supporting shaft is inserted into the top of the propelling system in a penetrating mode, the two ends of the supporting shaft are both embedded into the sliding grooves, a transmission mechanism is welded to the rear end of the ship body, and the side edge of the propelling system abuts against the surface of the transmission mechanism. The ship body is arranged on the top of the ship body and is overturned towards the top, so that the ship body is maintained and overhauled on the water surface, the whole ship body does not need to be lifted and hoisted, the operation difficulty of maintenance and overhauled is reduced, more uniform thrust can be provided, and the stability and safety of the ship body can be improved by means of the stabilizing assembly during rescue.

The invention relates to the technical field of PC component connecting devices, in particular to a PC beam column joint connecting device which comprises a beam column, a cross beam and a bracket fixed to one side of the beam column, a fixing hole is formed in one end of the cross beam, and the bracket and the cross beam are fixed through an adjustable connecting mechanism; the adjustable connecting mechanism comprises a bottom plate arranged on the upper side of the bracket, a hollow column is fixed to the center of the upper side of the bottom plate, and a center rotating shaft is rotationally connected to the inner side of the hollow column. Through the adjustable connecting mechanism, after the cross beam is connected to the bracket, the height of one end of the cross beam can be slightly adjusted according to the horizontal angle of the cross beam and the relative position data between the cross beam and the beam column, and therefore the horizontal angle of the cross beam or the relative position between the cross beam and the beam column can be adjusted more conveniently; therefore, the assembly precision of the beam column and the cross beam is prevented from being influenced by settlement of the beam column.