468results about How to "Smooth flip" patented technology

The invention relates to a turnable vacuum chuck machine for lifting concrete segment and steel segment, which consists of a support bracket, a vacuum pump, a vacuum gauge, an electromagnetic valve, a turnable hollow sealing beam used as a gasholder and a plurality of vacuum chucks which are arranged on different positions of the hollow sealing beam with a hinge. When working, the whole chuck machine is hooked on a corresponding hoisting device through a wire rope and is attached to an external surface (which can be a plane surface or an arc surface) of the segment of the lifted object depending on the self gravity. The vacuum pump exhausts air in the hollow sealing beam driven by a self-bring motor through the electromagnetic valve to cause the sealing beam to generate certain vacuum; when operates the vacuum switch, the vacuum switch can be caused to be communicated with the vacuum in the hollow sealing beam through a gas source pipeline; the segment can be lifted by the negative difference of the vacuum and atmospheric pressure in the hollow sealing beam. When the lifted object segment needs to be turned, through a power transfer system which consists of a rack, a gear and a driving shaft driven by another motor, the lifted segment can wind around a rotational axis along the hollow sealing beam and arbitrarily turn in a required angle under the support bracket so as to be in favor of the storage and arrangement of the lifted segment. The turnable segment chuck machine adopts purely mechanical structure and has reliable suction crane as well as turns steadily. The invention can turn and stop in any angle with simple and flexible operation as well as convenient maintenance.

The invention provides a high-performance online pipeline plugging device and a plugging method thereof. The device comprises a pipeline joint device, a pipeline transition control joint device, a pipeline opening device, an opening remaining iron scrap removing device, a pipeline plugging and conveying device, a pipeline inner wall cleaning device, an expansion type pipeline plugging device, a pipeline plugging temporary maintenance device and a pipeline opening perpetual sealing device. The plugging device has the advantages that residual trepanning iron scraps on the inner wall of a pipeline and impurities at a sealing position can be cleaned up, expansion of a sealing element can be controlled, the sealing element can be closely fitted with the inner wall of the pipeline, the device is particularly applicable to online plugging of spiral welding seam pipeline high-pressure gaseous conveying media, the pipeline is safely, reliably and conveniently maintained, and the sealing effect of zero leakage of the construction process can be achieved.

The invention discloses a rubbish recycling treatment device. The rubbish recycling treatment device comprises a shell body, the midpoint position of the top of the shell body is provided with a material feeding mouth, the positions, corresponding to the material feeding mouth, of the top of the shell body are fixedly connected with material feeding baffles, and the positions, located on the leftside and the right side of the material feeding mouth, at the top of the inner wall of the shell body are both fixedly connected with arc-shaped concave blocks. According to the rubbish recycling treatment device, by means of mutual coordination of the arc-shaped concave blocks, smashing teeth, a smashing motor, a smashing rotating shaft, a smashing gear, a squeezing box, a triangular block, firstfilter plates, vibrators, ultraviolet sterilizing lamps, cutting motors, cutting rotating shafts, cutting blades, a threaded rod, a driven bevel gear, a forward and reverse motor, a forward and reverse rotating shaft, a driving bevel gear, a threaded sleeve, a first stretching and contracting rod, a fixed plate, a pulverizing wheel and a supporting spring, the function that the rubbish treatmenteffect is good is achieved, solid-liquid separation can be effectively performed on rubbish, the situation that the rubbish breeds germs and threatens health of staff is avoided, and subsequent rubbish incineration operations are greatly facilitated.

The invention discloses an automatic stacking device of C type steel and a stacking device. The automatic stacking device of the C type steel comprises an engine base 20, an X-direction conveying mechanism 30, a first Y-direction push mechanism 40 and a stacking mechanism. The stacking mechanism comprises a Z-direction push mechanism 50 and a second Y-direction push mechanism 60. According to the invention, an inclined plane of the Z-direction push mechanism is acted on first C type steel, so that the first C type steel is moved to be inclined, and the second Y-direction push mechanism is acted on the inclined first C type steel (the lower edge of the first C type steel is blocked by a groove and cannot move transversely), so that the first C type steel is turned and reversely buckled on second C type steel, thus automatic stacking is realized.

The invention discloses an advanced mathematics probability demonstration device comprising a demonstration box, a sieve, a telescopic rod, a base, a rotating disc and a motor. The sieve is arranged in the demonstration box. A supporting shaft is fixed on the middle part of the rear side of the demonstration box. A rotating cylinder rotatably sleeves the supporting shaft. The telescopic rod is fixedly arranged at the lower side of the rotating cylinder. The motor is fixedly installed on the upper part of the telescopic rod through a motor fixing base. The output shaft of the motor is provided with a second chain wheel. The rear side of the rotating cylinder is provided with a first chain wheel on the supporting shaft. The first chain wheel is connected with the second chain wheel through a transmission chain. The rear end of the supporting shaft is fixedly provided with the rotating disc. The rear side of the rotating disc is provided with a rectangular groove which is internally and rotatably provided with a crank through the rotating shaft. The bottom part of the telescopic rod is provided with the base. Probability demonstration can be conveniently performed, manual and electric demonstration can be performed and the height can be conveniently adjusted so that the flexibility is high.

The invention discloses a mechanism for turning and processing disc workpiece, which belongs to the field of workpiece continuous processing auxiliary mechanical equipment. According to the invention,an upper fixing bracket is vertically disposed on the upper side of a lower fixing bracket, a front conveying mechanism is horizontally disposed on the upper side of the upper fixing bracket, a feeding mechanism is horizontally fixed and disposed on one side of the front conveying mechanism, a turning mechanism is vertically disposed on the upper fixing bracket at the lower side of the feeding mechanism, a material guiding mechanism is horizontally disposed on the upper side of the lower fixing bracket at the lower side of the turning mechanism, an unloading mechanism is horizontally disposedon the lower fixing bracket at one side of the material guiding mechanism, and a rear conveying mechanism is horizontally fixed and disposed on the lower fixing bracket between the unloading mechanism and a material-guiding rotating plate. The invention is reasonable in design, and can turn the disc workpiece over one by one smoothly and steadily, and can further process and convey the disc workpiece after turning efficiently and accurately, which improves processing efficiency and quality of workpiece and meets the needs of production and use.

The invention discloses lift roller based hull block turning equipment during ship construction. The turning equipment comprises a rotary table (11). Two sides of the rotary table (11) are fixed on rotary rings (21) used for overturning respectively. The rotary table (11) comprises an electromagnet adsorption component and a plane attached to a hull block. Each rotary ring (21) rotates together with an outer side driving gear (33). Grooves are formed in the plane, attracted to the hull block, of the rotary table (11) at intervals. Lift roller components (12) are arranged in the grooves. Each lift roller component (12) comprises a track (123) perpendicular to the plane of the rotary table (11). Roller carriers (124) with rollers (121) are arranged in the tracks (123). Lift roller hydraulic oil cylinder components (122) are connected to the lower sides of the roller carriers (124). Rotary shafts of the rollers (121) are connected with roller driving motor components. By the turning equipment, construction cost of the hull block is greatly reduced, and construction efficiency is improved.

The invention provides a buried charging pile, and relates to the field of charging piles. The buried charging pile comprises a pre-buried barrel; a lower partition plate is fixedly mounted on the lower portion inside the pre-buried barrel, and an upper partition plate is fixedly mounted on the upper portion inside the pre-buried barrel; a charging pile body is arranged in the middle inside the pre-buried barrel; a lifting motor is fixedly mounted on the left side of the bottom of an inner cavity of the pre-buried barrel; and a stud is arranged between the lower partition plate and the upper partition plate, and the top of the stud is movably connected with the bottom of the upper partition plate through a bearing base. According to the buried charging pile, by arranging the pre-buried barrel, the charging pile body is arranged below the ground surface; by arranging the stud and a lifting block and being matched with driving of the lifting motor, the charging pile body can ascend and descend; when needing to be used, the charging pile body can ascend to the ground, and when not in use, the charging pile body can fall into the pre-buried barrel; by arranging a cover plate, the charging pile body can prevent sunlight, thus the charging pile body is not prone to being aged, and the service life is greatly prolonged; and by arranging a rain-retaining plate, the charging pile body is prevented from being wet by rainwater.

The invention provides a hidden hinge and a container using the same. The hidden hinge is applied to the connection between a side door and the side wall of a container, and comprises an upper hinge mount, a hinge main body and a lower hinge mount; and the hidden hinge is characterized in that the upper hinge mount is provided with an upper groove for accommodating a hinge pin, the lower hinge mount is provided with a lower groove for accommodating a hinge pin, the appearance of the hinge main body is approximately U-shaped, and the two open ends of the U-shaped hinge main body are respectively provided with a hinge pin matched with the upper groove or the lower groove. The hinge provided by the invention is hidden between the side wall and side door of the container, so that the hinge can not be seen from the appearance of the container, thereby greatly improving the product appearance. Meanwhile, due to a controllable hinge rotating sequence, the side door turns over more smoothly, thereby effectively improving the convenience of operation.

The invention discloses a method for quick heap-yellowing of yellow tea. Heap-yellowing is conducted by means of a totally sealed rotary roller container, the massic volume ratio of a placed wet tea base to the roller container is 1:10-40, the temperature of the interior of the roller container is maintained at 25-80 DEG C, the roller container is rotated once every other 0.5-4 h to enable tea to be stirred, and heap-yellowing is stopped after the wet tea base appears evenly orange or golden. By conducting heap-yellowing on yellow tea at a constant temperature with the totally sealed rotary roller container and reserving certain space in the roller container, tea leaves can yellow quickly and can also be stirred, so that tea leaves can yellow more evenly; stirring is conducted once every once in a while during heap-yellowing, so that yellow tea obtained through heap-yellowing does not have soggy odor. By the adoption of the heap-yellowing method, time for heap-yellowing of yellow tea can be shortened remarkably, stirring is easier during heap-yellowing, the quality of yellow tea is improved, labor is saved, and continuous production is facilitated.

The invention relates to the field of a fixture, and in particular relates to an intelligent and electric invisible bed which consists of a bed box and a bed frame, wherein one side of the bed frame is movably articulated in the bed box by a fixed plate; the bed frame is unfolded or put into the bed box in an turnover way; the other side of the bed frame is movably articulated with bed legs; two connecting rods used for driving the bed legs to be folded are arranged between the bed legs and the fixed plate. According to the intelligent and electric invisible bed, the bed legs are folded and put into the bed box under the action of the two connecting rods in the process of storing the bed frame in an overturning way, so that the phenomenon that a person is hurt by the bed legs which protrude outside the bed box can be avoided; the bed legs are driven to be folded completely by the two connecting rods driven by an electric device, and manual operation is not needed, so that the bed legs are automatically folded; therefore, the intelligent and electric invisible bed is more convenient and safer to use and attractive.

The invention discloses a full-automatic double-shaft tightening machine for flange bolts, and belongs to the field of engineering machinery manufacturing. The full-automatic double-shaft tightening machine for flange bolts comprises a frame device, a movable arm connecting piece, a movable arm device, a turnover arm connecting piece, a turnover arm device, a rotary tightening device and an electric control system, wherein the frame device is connected with the movable arm connecting piece through a Z-axis driving device; the movable arm connecting piece connecting piece is connected with themovable arm device through an X-axis driving device; the movable arm device is connected with the turnover arm connecting piece, and the turnover arm connecting piece is connected with the turnover arm device through the Y-axis driving device; the turnover arm device is provided with a turnover driving device for controlling the rotation of the rotary tightening device, and the turnover driving device is fixedly connected with the rotary tightening device; the rotary tightening device is provided with a torque sensor, a laser sensor and a vision camera. The full-automatic double-shaft tightening machine for flange bolts is used for bolt tightening of the articulated flange of the rear frame of the loader, and realizes the operation on the flange plates with four different planes and different diameters.

The invention relates to a tile surface waxing treatment production line, which includes a positioning feeding part, the positioning feeding part is used to position and push the delivered tiles backward; a turning waxing part is arranged on the Positioning the rear end of the feeding part, the turning waxing part is used to wax the tiles pushed by the positioning feeding part; the drying part, the drying part is arranged at the rear end of the turning waxing part, and the drying part is used for It is used to dry the ceramic tiles output after being waxed by the turned waxing part; the polishing part is arranged at the rear end of the drying part, and the polishing part is used to perform surface waxing on the ceramic tiles output after the drying process of the drying part Polishing of the first layer; it overcomes the problems of tile waxing and wax surface polishing that do not have the function of integrated continuous processing, low efficiency and labor-intensive waxing process and uneven waxing.

The invention provides an economical and practical welding jig overturning method. The welding jig overturning method includes the step of conducting staging control over the rotating speed of a jig main shaft for driving a jig to be overturned to achieve overturning of the welding jig, wherein the staging control over the rotating speed of the jig main shaft for driving the jig to be overturned is characterized in that a combination of a pneumatic system and a hydraulic system is adopted to achieve the staging control over the rotating speed of the jig main shaft for driving the jig to be overturned. By means of the welding jig overturning method, the using cost of robot automation welding can be effectively reduced, the welding quality can be improved, and the welding jig overturning method is of great significance on popularizing robot automation welding. The invention further provides a welding jig overturning device, and the welding jig overturning device comprises a connecting mechanism and a driving mechanism for driving the connecting mechanism to further drive the jig to be overturned; the driving mechanism is composed of the hydraulic system and the pneumatic system in a connected mode. By means of the welding jig overturning device, the jig overturning accuracy is improved; meanwhile, the welding jig overturning device has the advantages of being simple in structure, convenient to operate and the like; the welding effectiveness and the welding accuracy of the jig can be guaranteed.

The invention provides a cooking utensil, a soybean milk making method, a computer device and a computer readable storage medium. The cooking utensil comprises a shell, a grinding device in the shell,a spraying device in the shell and a heating device in the shell, wherein the spraying device is located above the grinding device and provided with a water spraying opening; the heating device is located below the grinding device. According to the cooking utensil, the spraying device sprays water into the grinding device through the water spraying opening to make food materials wetted, and the heating device is used for heating the wetted food materials in the grinding device to generate wet hot steam for enzyme deactivation treatment of the food materials, so that the enzyme deactivation speed is increased, the cooking time is shortened, the application range of the cooking utensil is enlarged, and the use satisfaction degree of users is improved.

The invention provides a feeding device. The feeding device comprises a feeding inlet, a stirring cavity and a feeding cavity, wherein the stirring cavity is arranged between the feeding inlet and the feeding cavity; a feeding threaded rod penetrates through the feeding cavity; an arc breaking elastic piece is arranged in the stirring cavity, one end of the arc breaking elastic piece is fixedly installed in the combination position of the stirring cavity and the feeding inlet, and the other end of the arc breaking elastic piece is suspended; a stirring mechanism matched with the arc breaking elastic piece is further arranged in the stirring cavity and comprises a rotary shaft and a stirring paddle; in the rotation process of the stirring mechanism, the stirring paddle periodically makes contact with the arc breaking elastic piece, and the contact position of the arc breaking elastic piece deforms elastically, so that the suspended end of the arc breaking elastic piece is driven to swing, and arc breaking is carried out on materials; when the stirring paddle and the arc breaking elastic piece are separated, the arc breaking elastic piece recovers the natural state. According to the feeding device, the arc breaking elastic piece is triggered by the stirring mechanism to swing vertically, arc breaking is carried out on the materials within a large range, the effect that the feeding threaded rod receives materials uniformly is guaranteed, and the discharging precision is effectively improved.