13results about How to "Save time flipping" patented technology

The invention discloses an automatic turnover mechanism for various cylinders of a compressor. The automatic turnover mechanism comprises a power system, a turnover system and a support frame, the power system comprises a hydraulic oil cylinder I and a hydraulic oil cylinder II; the turnover system comprises a turnover plate, a clamping block and a slide way; the turnover plates are connected with the hydraulic oil cylinder II through the transmission shaft I, the bottoms of the two turnover plates are hinged, the sliding ways and the hydraulic oil cylinder I are fixed to the turnover plates, the clamping blocks move through the sliding ways on the turnover plates, middle holes are formed in one sides of the clamping blocks, and the hydraulic oil cylinder I passes through the middle holes of the clamping blocks and is fixedly connected through the fixing clamping sleeves. And the hydraulic oil cylinder II is fixed on the support frame. The air cylinder blank overturning device has the advantages that the air cylinder blank overturning time is shortened, large-span hoisting potential safety hazards are eliminated, and the machining efficiency of an air cylinder is overall improved.

The utility model discloses a high-temperature-resistant PET production reaction kettle with a stirring mechanism, which comprises a supporting foot stool, a shell, a reaction kettle, a feed port and a discharge port, the shell is fixedly connected to the top of the supporting foot stool, the reaction kettle is fixedly connected with the inner wall of the shell, and the feed port is fixedly communicated to the left side of the top of the reaction kettle. According to the reaction kettle disclosed by the utility model, the supporting foot stool is arranged and can support the shell, so that the shell is far away from the ground, then the reaction kettle is fixed inside the shell, and heat of the reaction kettle is isolated through a gap between the shell and the reaction kettle, so that the heat emitted by the reaction kettle is prevented from spreading outwards; the problems that the stirring effect is poor due to the fact that the existing high-temperature reaction kettle can only perform single reverse side on the pet when stirring the pet, and meanwhile, the stirring time is long when the pet is stirred, and the existing high-temperature reaction kettle is very inconvenient to use are solved.

The utility model discloses a large -scale casting turning device, including base, the upper surface both ends of base symmetry is provided with at least two fixed blocks, is provided with the guide rod between two corresponding fixed blocks at the both ends of base, is provided with two trapezoidal seat on the guide rod and slides, the upper surface of trapezoidal seat is installed T -shaped piece, and the upper surface of T -shaped piece is provided with U -shaped groove. Large -scale casting only needs to install the rotating shaft or rotating column etc. at its both ends, then through hoisting equipment places it in the U -shaped groove of T -shaped piece, can form a stable gyrostat. The turning process does not need complicated hoisting positioning and repeated adjustment, only needs to exert a suitable initial force (such as human power or simple mechanical power), can utilize gravity or inertia and realize the 180 degree turning of casting. Significantly shorten the turning time, simplify the operation process, improve production efficiency.

The invention relates to the technical field of constructional engineering construction, in particular to a PC component turnover machine which comprises a driving assembly, two gear rings and at least two mold tables, the driving assembly is in transmission connection with the gear rings and used for driving the gear rings to rotate, a machine body is arranged between the two gear rings, and the gear rings can drive the machine body to rotate together; the machine body is provided with mold table supports which are oppositely arranged and can stretch out and draw back in the radial direction of the machine body. The side, close to the axis of the machine body, of the mold table support is provided with mold table walking wheels, the mold table walking wheels make contact with the mold tables, and the mold table walking wheels are used for guiding at least one mold table to move in the axial direction of the machine body. According to the PC component overturning machine, the driving assembly is in transmission connection with the gear ring, the gear ring drives the whole machine body to rotate, and in-situ overturning of the PC component can be achieved. And compared with a traditional method of lifting the die table and then overturning, the operation is simpler and more convenient, the overturning time is saved, and the production efficiency is improved.

The present application relates to the technical field of insulating tape welding, and in particular to an external insulating tape welding machine, comprising a feeding mechanism, a shearing mechanism and a welding mechanism, and a guide rail conveying mechanism for guiding a workpiece, wherein the guide rail conveying mechanism is located at the output end of the feeding mechanism, and a clamping mechanism for clamping one end of the workpiece to the welding mechanism is provided at the output end of the guide rail conveying mechanism, and the shearing mechanism is located between the feeding mechanism and the guide rail conveying mechanism, and a flip clamp mechanism is provided at one end of the shearing mechanism away from the feeding mechanism, and the flip clamp mechanism is used to clamp the pre-sheared end of the workpiece, and flip and fit the sheared end of the workpiece to one end of the workpiece clamped by the clamping mechanism, and the welding mechanism is used to weld the two ends of the workpiece after the fitting. The present application has the effect of improving the production efficiency of external insulating tape.

The invention discloses a device for synchronously engraving the front and back sides of a door panel, and relates to the technical field of engraving machines. The device comprises a base, and two engraving components are arranged on the upper end of the base in an engraving area, a drag roller component is provided, a side leaning component is provided on the upper end of the drag roller component, a pressing roller component is provided on the upper end of the side leaning component, and a gripper component is provided at the rear end of the table top. By respectively arranging engraving spindles with their ends facing downward and upward on the upper and lower beams in the engraving area, the side leaning component, the pressing roller component and the drag roller component are used to press the door panel when the door panel passes through the engraving area, and then the engraving spindles at the upper and lower ends simultaneously perform engraving processing on the front and back sides of the door panel, which not only saves the time for flipping the door panel, but also saves the time for processing the back side after the door panel is flipped, thus saving engraving time and greatly improving engraving efficiency. Moreover, the upper and lower door panels are processed simultaneously, and the processing pattern and position accuracy are much higher than those of the prior art.

The paper barrel turnover mechanism for packaging the paper barrels is composed of a turnover driving structure, a driving rod and two telescopic turnover assemblies, the driving rod is connected with the two telescopic turnover assemblies, the side face of one end of the driving rod is connected with the turnover driving structure, turnover plates are arranged on the two telescopic turnover assemblies, and in the initial state, the turnover plates are connected with the turnover driving structure. One group of telescopic overturning assemblies is in a contraction state, an overturning plate of the telescopic overturning assemblies is flatly laid on the paper barrel overturning mechanism, the other group of telescopic overturning assemblies is in an extension state, the overturning plate of the telescopic overturning assemblies is located above the paper barrel overturning mechanism, the two groups of telescopic overturning assemblies stretch out and draw back reversely and repeatedly, and the two groups of overturning plates move up and down in a one-up-one-down relation; according to the paper barrel overturning device, the upwards-moving overturning plate lifts one end of a paper barrel, the downwards-moving overturning plate assists the paper barrel in completing vertical standing, in the continuous conveying process of the paper barrel, the two overturning plates are matched with each other, the paper barrel overturning work can be continuously conducted without shutdown, the paper barrel overturning time is shortened, the paper barrel overturning efficiency is improved, and the stability in the overturning process is guaranteed; and the labor cost is also saved.

The utility model relates to the technical field of anti-counterfeiting, in particular to a double-sided printing anti-counterfeiting label which comprises a label clamping seat, a card inlet groove is formed in the label clamping seat, a label turning-over mechanism is connected in the card inlet groove in a sliding mode, a protection mechanism is connected in the label clamping seat in a rotating mode, a discharging groove is formed in one side of the label clamping seat, and the label turning-over mechanism is connected with the other side of the label clamping seat in a sliding mode. Firstly, a pulling ring is pulled upwards, the pulling ring moves upwards to drive a connecting square rod to move upwards, the connecting square rod moving upwards drives a locking inclined block to move upwards through a locking rod, the locking inclined block moves upwards to unlock a mounting pipe, the mounting pipe is moved along a card inlet groove, and then the mounting pipe is locked. The mounting pipe moves to drive the label body to move, the back face of the label body can be turned over to the front face of the label clamping base, the back face of the double-face printed anti-counterfeit label can be turned over conveniently, the anti-counterfeit label does not need to be extruded and turned over, and it is avoided that a commodity blocks turning over of the anti-counterfeit label.

The application relates to the technical field of building engineering construction, in particular to a PC component turnover machine, which comprises a driving assembly, two gear rings and at least two mold tables, the driving assembly is in transmission connection with the gear rings, the driving assembly is used for driving the gear rings to rotate, a machine body is arranged between the two gear rings, the gear rings can drive the machine body to rotate together; the machine body is provided with mold table supports which are oppositely arranged and can stretch and contract along the radial direction of the machine body; the side, close to the axis of the machine body, of the mold table support is provided with mold table running wheels which are in contact with the mold tables and are used for guiding at least one mold table to move along the axial direction of the machine body. The PC component turnover machine is in transmission connection with the driving assembly and the gear rings, the gear rings drive the whole machine body to rotate, and the in-situ turnover of the PC component can be realized. Compared with the traditional method of hoisting the mold tables and then turning over, the operation is more convenient, the turnover time is saved, and the production efficiency is improved.

The utility model belongs to the technical field of burr processing, and particularly relates to burr processing equipment for bamboo edge cleaning processing, which comprises a working table, fixing frames are welded at two ends of the working table, each fixing frame is of an n-shaped structure and stretches across the surface of the working table, a plurality of groups of pressing air cylinders are mounted on two sides of each fixing frame at equal intervals, and the pressing air cylinders are fixed on the working table. Pressing seats are connected to the ends of piston rods of the pressing air cylinders, rubber pads are arranged on the lower surfaces of the pressing seats, a moving frame is arranged below the plate face of the workbench, a moving seat is arranged in an inner cavity of the moving frame in a sliding mode, a driving arm is installed on the surface of the moving seat, and the two ends of the driving arm are located on the surfaces of the two sides of the workbench. When the bamboo board burr treatment device is used, a bamboo board can be rapidly positioned and fixed, the burr treatment progress can be accelerated, meanwhile, the cleaning rollers are arranged on the two sides of the workbench, burr treatment can be conducted on the other side of the bamboo board after the bamboo board is translated, and the burr treatment efficiency of the bamboo board can be improved.

The utility model relates to forging processing technical field discloses a kind of upset clamping devices, including fixed platform, the fixed platform lower surface is fixedly connected with support column, the support column lower surface is fixedly connected with sliding block, the sliding block inner wall is slidably connected with slide rail, the sliding block inner wall is threadedly connected with screw rod, the screw rod one end is fixedly connected with motor one output end, the screw rod other end is rotatably connected with support frame, the fixed platform inner wall has overturning assembly;The overturning assembly includes motor two, the motor two outer wall is fixedly connected in fixed platform inner wall, the motor two output end is fixedly connected with casing, the casing inner wall is fixedly connected with pneumatic cylinder.In the utility model, by pneumatic cylinder drive fixed block movement, promote connecting rod two rotation, connecting rod two promote connecting rod one rotation, drive clamp jaw opening and closing, motor two directly drive casing drive whole clamp rotation, reach the effect of clamping upset forging, solve the problem of being easily injured when artificial upset forging.

The invention relates to the technical field of turnover machines, in particular to a turnover machine for a square frame or a square barrel. The turnover mechanism comprises a turnover hopper, a bearing seat, a hydraulic driving system and two hydraulic cylinders, the two shaft ends of the turnover hopper are rotationally connected with the bearing seat, the bearing seat is connected with the rack, the hydraulic driving system is connected with the rack, the hydraulic driving system is used for driving the hydraulic cylinders, and the two hydraulic cylinders are connected with the turnover hopper. The hydraulic cylinder is hinged to the rack, and the output end of the hydraulic cylinder is hinged to the overturning hopper; a mounting groove is formed in one side of the overturning hopper, the weighing platform is mounted in the overturning hopper, and the weighing platform is used for weighing materials entering the overturning hopper; and the discharging conveying mechanism is used for conveying the materials poured out by the overturning bucket. The turnover machine has the effect of improving the working efficiency of the turnover machine.

The utility model discloses a lid closing device of flip cover type bottle cap, include: base, be provided with a row at least two bottle cap seat on the base, the outside of two bottle cap seat of the most outside on the base is provided with linear guide rail respectively, the both sides of the row bottle cap seat on two linear guide rails are slidably provided with bottle cap clamping seat respectively, the arc clamping groove that is corresponding with bottle cap seat is provided on bottle cap clamping seat, the corresponding bottle cap clamping cylinder of bottle cap clamping cylinder is provided with on the base, the piston rod of bottle cap clamping cylinder is connected with corresponding bottle cap clamping seat, the piston rod of closing swing cylinder that still is provided with on the base is matched with all bottle cap seat, the piston rod of closing swing cylinder is provided with the flip cover sleeve that is corresponding with bottle cap seat. The utility model discloses the closing device is used for the closing of flip cover type bottle cap.