13results about How to "Rotation does not affect" patented technology

The utility model relates to the technical field of weighing and metering, and particularly discloses a gravity sensing device for a motor, which comprises a motor (10), a bearing (20) mounted on a shaft of the motor (10), and a gravity sensing device (30) mounted on the bearing (20), a lifting rope of an existing bridge crane is arranged on a motor, the motor rotates to achieve ascending and descending of the lifting rope, a gravity sensing device is installed on a bearing of the motor, rotation of the motor is not affected, and when a heavy object is lifted, the gravity of the heavy object can be transmitted to the motor through the lifting rope and then transmitted to the bearing through the motor. And finally, the gravity data is transmitted to the gravity sensing device through the bearing, the gravity data obtained by the gravity sensing device is displayed on an external display through infrared connection, and at the moment, an operator can judge whether the heavy object is overloaded or not according to the specific weight, so that the unnecessary danger caused by blind hoisting in the prior art is avoided, and meanwhile, the service life of the electric hoist is also prolonged.

The present application relates to the technical field of welding, and specifically discloses a motor liquid-cooled shell welding device, which comprises a workbench, a rotating disc, an inner-outer positioning mechanism, a coaxial positioning mechanism and a pressing mechanism. The inner-outer positioning mechanism, the positioning shaft, the insert, the positioning locking assembly and the pressing mechanism are used for multi-dimensional guarantee of the concentricity of the inner cylinder, the outer cylinder, the annular plate and the welding machine from the bottom, the top and the side, so that the problems of weld offset, uneven penetration, one-side wide and one-side narrow of the welding seam of the welding machine and the like caused by the rotation centrifugal force of the inner cylinder, the outer cylinder and the annular plate are effectively avoided. Meanwhile, the pressing mechanism is provided with a plurality of circumferentially uniformly distributed pressing assemblies, which are matched with the bearing steps on the inner cylinder and the outer cylinder to realize the up-down bidirectional limiting of the annular plate, prevent the annular plate from floating due to the centrifugal force during the rotation and affect the welding quality of the welding seam, and the wear-reducing roller can prevent the annular plate from floating and radial movement due to thermal deformation without affecting the rotation of the workpiece.

The utility model discloses a self-adaptive lubricating and cooling device for a cutting arm of a coal mine heading machine, and relates to the technical field of lubricating and cooling devices. The connecting cylinder is rotatably arranged outside the cutting main shaft in a sleeving manner; the front bearing is mounted between the inner wall of the front end of the connecting cylinder and the cutting main shaft; the rear bearing is mounted between the inner wall of the rear end of the connecting cylinder and the cutting main shaft; the oil storage cavity is formed among the inner wall of the connecting cylinder, the outer wall of the cutting main shaft and the axial end surfaces of the front bearing and the rear bearing; the communicating piece is arranged in the middle of the oil storage cavity; the communicating piece comprises an annular sealing ring and a communicating pipe; the annular sealing ring is arranged in the middle of the oil storage cavity and divides the oil storage cavity into a front cavity and a rear cavity; according to the utility model, partial flow and distribution of lubricating oil in the front chamber and the rear chamber are realized through the communicating pipe, so that the front bearing and the rear bearing can still be fully lubricated even if the cutting main shaft is in a complex posture of lifting or downward cutting, and a lubricating blind area is avoided.

This utility model discloses a shaping, cooling, and cleaning device for pigskin puffing processing, including a spraying mechanism and a feeding mechanism. The spraying mechanism includes a clean water tank, a water supply pipe, a diversion pipe, and a spray pipe. The feeding mechanism includes an equipment frame, a chain conveyor belt, a hanger, a drive motor, a submersible pump, and cleaning wheels. The hanger is fixedly installed on the upper surface of the equipment frame. The drive motor is installed on the side surface of the equipment frame to drive the chain conveyor belt and cleaning wheels. The submersible pump is installed in the water supply tank and supplies water to the diversion pipe through the water supply pipe. The diversion pipe is connected to the top of the spray pipe, and the spray pipe is movably installed on the equipment frame. This utility model has the advantages of adjustable spray angle, self-cleaning conveyor belt, and thorough cleaning, solving the problems of incomplete cleaning and cross-contamination caused by traditional equipment.

The nasal cavity sprayer convenient to adjust comprises a bottle body, the top of the bottle body is in threaded connection with a cover plate used for blocking the top of the bottle body, the outer surface of the upper portion of the cover plate is fixedly connected with a supporting block, and a pressing mechanism is arranged on the right side of the upper portion of the supporting block; comprising a mounting sleeve fixedly connected to the outer surface of the upper portion of a supporting block, a pressing chamber is arranged in the mounting sleeve, a piston is arranged in the pressing chamber, two fixing blocks are fixedly connected to the left side of the upper portion of the supporting block, a limiting block is arranged between the two fixing blocks, and a spray head is arranged at the other end of the limiting block; and the limiting block rotates to drive the spray head to rotate, so that the spraying angle is adjusted. By means of the structure, the spraying angle can be adjusted, mist can be sprayed to different areas of the nasal cavity more accurately, and meanwhile different spraying amounts can be selected according to requirements.

The utility model discloses an improved standing balance rehabilitation training device which comprises a horizontal base, two sets of parallel resistance springs are vertically and fixedly arranged on the horizontal base, the upper end of each resistance spring is fixedly connected with a supporting pipe, and the upper portions of the two supporting pipes are fixedly connected with a table top and a handrail. A leg supporting frame is arranged between the lower middle portions of the two supporting pipes and comprises a cross beam, the cross beam is connected with the supporting pipes through guide sleeves, and jackscrews are arranged on the guide sleeves and used for fastening or loosening the guide sleeves and the supporting pipes. A rotating shaft is fixedly arranged on the outer wall of the guide sleeve in the radial direction of the guide sleeve, the cross beam is rotationally connected with the rotating shaft, a square head is arranged at the tail end of the rotating shaft, a check ring is installed on the square head in a matched mode, a threaded hole is formed in the tail end face of the rotating shaft, and a matched bolt with a rotary knob is installed in the threaded hole. According to the device, the connection reliability of the standing balance rehabilitation training device in the front-back and left-right shaking process is obviously improved.

This utility model discloses a sintering machine flue gas treatment device based on decarburization technology, belonging to the field of flue gas treatment technology. The device includes a treatment tank with a treatment mechanism inside and a filtration mechanism on the outer wall. The treatment mechanism includes a treatment section and a control section. The treatment section includes a liquid pump and a connecting box. The technical advantage is that the treatment mechanism uses the liquid pump to deliver ammonia water to the connecting box, where it is atomized and sprayed out through an atomizing nozzle. Simultaneously, a servo motor drives the connecting pipe, connecting box, and agitator plate to rotate via belt drive. The agitator plate stirs the flue gas and atomized ammonia water in the treatment tank, enhancing the contact area and mixing uniformity, effectively improving the efficiency of desulfurization and dioxin removal reactions. The decarburization reactor works in conjunction with the treatment tank, combining the decarburization process with the preceding desulfurization and dioxin removal processes, thus improving the overall flue gas treatment efficiency.

The utility model relates to the technical field of welding pipe cutting, and discloses burr-free cutting equipment for high-precision welding pipes, which comprises a cutting workbench and a cutting equipment main body arranged on one side of the middle part of the surface of the cutting workbench, and one end of the cutting workbench is fixedly connected with a moving component. According to the burr-free cutting equipment for the high-precision welded pipe, through the arrangement of the limiting assembly, the rolling assembly and the moving assembly, when the burr-free cutting equipment is used, according to the length, needing to be cut, of the high-precision welded pipe and the size of the cut welded pipe, a first motor and a lead screw are started to rotate, the supporting position is adjusted, a hydraulic rod is started, and a mounting frame is pushed downwards; the roller A abuts against the surface of the welded pipe, during cutting, rotation of the welded pipe is not affected while the welded pipe is limited by the roller A and the roller B, and therefore the cutting stability of the welded pipe is kept, it is avoided that the welded pipe tilts, the smoothness of the cutting position is affected, and burrs appear at a notch are avoided, and the cutting quality of the welded pipe is improved.

The utility model provides a kind of moisturizing jelly filling anti-bubble pressurized pump, it is related to moisturizing jelly filling technical field, including pressurized pump body, still including defoaming subassembly, defoaming subassembly includes the output pipe of fixed communication in pressurized pump body and the installation storehouse of fixed connection in pressurized pump body, there is rotary disc in communication on output pipe, there is fixed pipe in communication on rotary disc, screw piece is fixedly connected in rotary disc, rotary disc is slidably connected with series link, the both sides of rotary disc are communicated with fixed pipe and output pipe by conical tube, rotary disc is fixedly connected in installation storehouse by elastic belt, one-way valve is installed on rotary disc, in the utility model, effectively avoid the problem that air mixes with material in storage and conveying link, ensure the continuity and stability of defoaming action, greatly reduce the bubble in moisturizing jelly in bottle after filling, solve the problem of more bubbles in prior art in background technology.

The utility model relates to temperature control equipment technical field especially a high -grade aluminium alloy anodic oxidation intelligent temperature control equipment, including the cold water machine main part, the top fixed coupling of cold water machine main part has the top frame, the inner wall of top frame is fixed and installed with the top plate through the bolt, the top portion embedded type fixed mounting of top plate has two symmetrical settings fan. The utility model has the advantages of: first pull the pull plate, drive the locking pin extension spring, make the locking pin from the locking hole and separate, remove the fixed of the rotating plate, subsequently around the connecting rod rotating rotating plate, the support plate drives the sliding frame to slide along the guide plate in the recess, the aluminum foil telescopic hose telescopic with the rotation of rotating plate, when rotating plate adjusts to the suitable angle, rotates locking bolt and makes its bottom surface and the guide plate top surface and is pasted together, fixes the sliding frame position. This operation step has realized the flexible adjustment of fan air outlet direction, changes the orientation of exhaust hole through the rotation of rotating plate.

The utility model discloses water lifting equipment based on a green power source, and relates to the technical field of water lifting. The plurality of water guide frames are distributed and fixedly arranged on the outer wall of the steel wire belt at equal intervals; the drainage frame penetrates through the rear side of the well lid; the supporting block is arranged on the right side of the water well, and the supporting shaft penetrates through the supporting block in a screwed mode through a bearing. The rotating bevel gear is sleeved and fixed on the supporting shaft; the driving bevel gear is meshed with the front side of the rotating bevel gear; the movable supporting block is slidably arranged on the ground through the sliding rail. A photovoltaic module is arranged on the upper side of the vertical end of the support frame; the solar photovoltaic structure is additionally arranged on one side of the water well, light energy is absorbed and converted into electric energy to be stored, driving is provided for rotation of the supporting shaft, the supporting shaft can meet the rotation requirement when needing to be used, and continuous operation is achieved.

The invention relates to the technical field of sample collection, in particular to a collection device for monitoring accumulated snow and accumulated sand in different gradients and a monitoring method.The collection device comprises a straight pipe, two grips are fixedly connected to the outer side of the straight pipe, three supporting rods are fixedly connected to the positions, below the grips, of the outer side of the straight pipe, and supporting legs are fixedly connected to the lower ends of the supporting rods; the lower end of the straight pipe is provided with a protection assembly used for drilling accumulated snow, and the inner side of the protection assembly is provided with a sampling assembly used for collecting soil, the snow field can be broken, the soil on the snow surface can be conveniently collected, and the accumulated snow can be prevented from entering the collecting and sampling barrel.

The utility model relates to aluminium bar processing technical field, concretely relates to a kind of spraying machine for corrosion-resistant aluminium bar processing, including case, support subassembly, clamping subassembly and spraying subassembly;Support subassembly includes support seat, telescopic link, support frame, support roll and guide rod, support seat is fixedly connected with case, and located inside the case, telescopic link is fixedly connected with support seat, and passes through support seat, support frame is fixedly connected with telescopic link, and located the top of telescopic link, two support rolls are respectively rotatably connected with support frame, and are respectively located the middle of support frame, two guide rods are respectively fixedly connected with support frame, and respectively pass through support seat, clamping subassembly and spraying subassembly are connected with case respectively, solve the problem that circumferential spraying device for corrosion-resistant aluminium bar processing cannot support the middle position of aluminium bar when using, aluminium bar is prone to deviation when rotating, leading to device damage.