14results about How to "Transmission structure is stable" patented technology

The invention discloses a safe and energy-saving speed reducing mechanism assembly suitable for villa elevator configuration, which relates to the technical field of speed reducers, and comprises a gear box, an input shaft, a transmission shaft, an output shaft, a first pinion, a first bull gear, a second pinion and a second bull gear, the gear box is composed of an upper box body and a lower box body, the upper box body and the lower box body are fixedly connected, and a cavity is formed between the upper box body and the lower box body; the input shaft, the transmission shaft and the output shaft are rotationally arranged on the gearbox and located between the upper box body and the lower box body, and the input shaft and the output shaft are located on the two sides of the transmission shaft respectively; according to the scheme, a transmission structure in an existing gearbox is changed, the structure that two large gears and two small gears transmit power mutually is adopted, the constant transmission ratio is guaranteed, the transmission structure in the gearbox can be more stable, accurate and reliable, meanwhile, the overall structure is compact, and efficient transmission of power is achieved.

The utility model discloses a casting material stirring device, which relates to the technical field of casting and comprises a bottom plate, supporting legs are fixedly connected to the top of the bottom plate, a stirring barrel is fixedly connected to the tops of the supporting legs, a top cover is fixedly connected to the top of the stirring barrel, and an axis groove is formed in one side of the top cover. A supporting assembly is fixedly connected to the top of the top cover, one end of the supporting assembly is fixedly connected to the top of the bottom plate, a supporting plate is fixedly connected to the position, close to the back face, of the top of the bottom plate, and a circular groove is formed in the top of the supporting plate. By adopting the structure, the motor rotates to drive the connecting shaft to rotate, so that the rotating sleeve, the stirring frame and the spiral stirring blade rotate in the stirring barrel, the stirring is more efficient, under the action of the transmission groove and the transmission block, the transmission structure is stable, the transmission efficiency is improved, meanwhile, the damage to equipment caused by abrasion is reduced, and the service life of the equipment is prolonged. And the stirring efficiency of the casting material is improved.

The utility model discloses a mahjong machine's push card and lift card device and mahjong machine. A mahjong machine's push card and lift card device, including frame, annular storage card groove, push card rod and lift card board, the direction of going into card mouth on storage card groove and the direction of going out of card mouth are 45 to 90 degrees angle of angle, push card and lift card device still include first cam assembly, second cam assembly and set up on frame's rotary drive part, and rotary drive part drives first cam assembly and second cam assembly operation simultaneously, first cam assembly drives push card rod movement, and push card rod promotes the mahjong card in storage card groove and does push card movement, and second cam assembly drives lift card board and does lift movement, and push card movement and lift movement periodically alternate. Still disclose a kind of mahjong machine, including card feeder, and each group card feeder corresponds a group push card and lift card device. Advantage is: the cam transmission structure of this scheme is more stable, and controllability is stronger in trajectory, and significantly reduce the friction and collision risk between mechanism.

The invention discloses a ceramic photocuring printing slurry treatment system, an adopted forming device comprises a forming platform and a feeding platform, the forming platform and the feeding platform are arranged side by side, a scraper device is arranged at the upper end of the forming platform, and a scraper on the scraper device can scrape slurry on the feeding platform to the forming platform. Slurry is formed on the forming platform, redundant slurry falls into the slurry collecting device under the action of the scraper, the scraper device can reciprocate at the upper ends of the forming platform and the feeding platform, a filtering device is arranged on the slurry collecting device and can filter the redundant slurry, and the slurry feeding device is arranged on one side of the feeding platform. The feeding platform is used for feeding slurry into the feeding platform; according to the invention, slurry transfer is reduced, impurities introduced by external contact are avoided, manual operation is also reduced, the production efficiency is greatly improved, equipment feeding in the printing process is not interrupted, and the interlayer combination problem of continuous printing is avoided.

The utility model discloses a secondary interlocking device, which comprises a fixed plate, an interlocking mechanism and a driving plate, the interlocking mechanism comprises an interlocking plate and an interlocking bent shaft used for locking an aviation plug, the interlocking bent shaft is connected with one end of the interlocking plate, the interlocking plate is hinged with the fixed plate, one end of the driving plate is provided with a pin shaft, and the pin shaft is connected with the interlocking plate. The fixing plate is provided with a limiting groove used for one end of the pin shaft to penetrate through. According to the utility model, the transmission combination of the driving plate, the fixing plate and the interlocking mechanism is adopted, the shaking-in and shaking-out actions of the handcart are efficiently transmitted to the interlocking mechanism, the interlocking of the aviation plug is realized, the linear action of the driving plate is converted into the rotation action of the interlocking plate and the interlocking bent shaft through the cooperation of the limiting groove and the locking groove with the pin shaft, and the interlocking of the aviation plug is realized. The transmission structure is simple and effective, the double-groove matched structure is stable, part errors, assembly errors and loosening deformation errors in long-term use are easy to control, and the interlocking effect of the aviation socket is effectively ensured for a long time.

This utility model relates to the field of wire and cable shaving technology. It provides a wire and cable shaving machine that simultaneously strips the inner and outer insulation layers. The machine includes a body, with supporting feet fixedly connected to the bottom. A discharge plate is fixedly connected to the side of the body, and a door panel is slidably connected to the side of the body. A handle is fixedly connected to the side of the door panel. A shaving mechanism is installed inside the body. This utility model also includes a shaving mechanism and a feeding mechanism. Through the cooperation of the internal components of the shaving mechanism, rotating shafts two and three rotate synchronously, causing the two sets of blades to run at the same speed. This allows for the simultaneous stripping of the inner and outer insulation layers of the wire and cable, improving shaving efficiency. The precise coordination of each component enables continuous operation and reduces manual intervention. This technical solution solves the technical problem of poor wire and cable shaving effect in related technologies.

This disclosure relates to the field of coal mining technology. One embodiment of this disclosure provides a coal mine goaf fireproof grouting conveying device, including a base plate. A mixing and stirring assembly is fixedly installed on the top of the base plate, and fixing blocks are fixedly installed on both sides of the bottom of the base plate. In the fixing process, a stable anchoring mechanism is formed through a multi-stage transmission structure from the second adjusting block to the fixing protrusion. The horizontality of the connecting sleeve can be precisely adjusted according to different geological conditions to ensure that the fixing protrusion is firmly drilled into the ground, providing reliable support for the base plate and the mixing and stirring assembly, and effectively resisting the pressure and vibration generated by the grouting operation. In terms of position adjustment, the fixing protrusion is first lifted off the ground, and then the second adjusting block is rotated in the opposite direction to restore the component to its original position. Flexible movement is achieved with the help of external force and the support of the moving assembly. The grouting position can be adjusted according to the actual situation of the goaf. Through the above technical solution, the technical problem of a coal mine goaf fireproof grouting conveying device in the prior art is solved.

The utility model discloses a stainless steel lining paper fixing device convenient to quick positioning, including base, the upper surface of base is in -built and is set up with the positioning slot, the surface on the positioning slot is etched with coordinate grid, and the both ends of base all are seted up with two sets of guide slot, and two sets of guide slot all are slidably installed with the pressure solid establishment in the inside. The utility model discloses through the pressure solid establishment, makes it through the extension of extension board can according to the quick adjustment pressure solid rod position of lining paper size, greatly promotes the adaptability to different size lining paper, need not to replace special fixed component, has reduced equipment use cost and operation complexity.

The utility model discloses a fine-adjustment high-precision gear shaping clamp, and belongs to the field of machining equipment. The device is installed on a gear shaping machine tool and comprises a base, a pull rod, a chuck, an upper base and an installation adjusting assembly. The upper seat is detachably fixed on the base through a mounting adjusting assembly, a mounting hole is formed in the top of the upper seat, the chuck is arranged in the mounting hole, and an inner hole is formed in the top end of the chuck and used for clamping a workpiece; the base is connected with a gear shaping machine tool flange, a through inner hole is machined in the base, the pull rod is arranged in the inner hole in a penetrating mode and connected with the driving end of the gear shaping machine tool, and the tail of the chuck is in threaded connection with the shaft end of the pull rod. The special precise fixture for the slotting machine is used for solving the problems of long manufacturing period, high cost and tedious replacement, adjustment and correction, the cost is reduced, and the production efficiency is improved.

The application relates to the technical field of lithium battery processing devices, and discloses a waste lithium battery recycling device for new energy vehicles, which comprises a crusher. The application uses a special-shaped feeding box as a waste lithium battery feeding channel; an adjusting handle is rotationally connected to the inner wall of a supporting shaft I; rotating the adjusting handle can drive the threaded rod at the bottom of the adjusting handle to rotate synchronously; one end of the threaded rod, which is away from the adjusting handle, is supported and limited by a supporting shaft II. Since the outer wall of the threaded rod is in threaded connection with a feeding adjusting plate, the threaded rod can drive the two feeding adjusting plates to move up and down when the threaded rod rotates; a limiting sliding block is slidably connected in two limiting sliding grooves symmetrically arranged on the surface of the feeding adjusting plate; the left side of the limiting sliding block is fixedly connected with a feeding limiting plate; and the feeding limiting plate is slidably connected to the inner walls of two guide sliding grooves symmetrically arranged on the crusher. When the feeding adjusting plate moves up and down, the feeding limiting plate is driven by the limiting sliding block to slide obliquely along the guide sliding groove, so that the distance between the two symmetrically-arranged feeding limiting plates is adjusted.

The utility model belongs to the technical field of daily necessities, and discloses a rotary turnover magnetic suction tea-water separation cup which comprises a cup body, a cup cover is arranged on the opening portion of the cup body, a filtering body is arranged in the cup, first magnetic blocks are arranged at the upper end and the lower end of the filtering body respectively, the cup cover comprises a main cover body, and a top cover capable of rotating is arranged on the top of the main cover body. A placement groove is formed in the top of the main cover body, an overturning piece is rotatably mounted in the placement groove and comprises a driven bevel gear rotating in the vertical direction, a mounting bin is fixedly connected to one side of the driven bevel gear, and a second magnetic block attracted or repelled with the first magnetic block is arranged in the mounting bin; a driving bevel gear meshed with the driven bevel gear is arranged above the overturning piece, the driving bevel gear is fixedly installed on the lower end face of the top cover, the second magnetic block is completely overturned through the bevel gear structure, and separation of the cup cover and the filtering body is achieved through repulsion of like poles; the problem that in the prior art, due to the fact that the moving stroke of a magnetic block in the horizontal direction is limited, a tea bin cannot be separated from a cup cover is solved.

The utility model provides an inflation mechanism of an inflator pump, a brushless motor, a cylinder block and a piston rod, a cam is fixed on an output shaft of the brushless motor, the piston rod is eccentrically connected to the cam, a piston cavity is arranged in the cylinder block, a piston head of the piston rod is arranged in the piston cavity in a sealed mode, and the piston rod is arranged in the piston cavity. One end of the piston cavity is communicated with an air outlet hole; the brushless motor is used for driving the cam to rotate, the cam enables the piston rod to do telescopic motion in the piston cavity, and generated gas is exhausted from the gas outlet hole. According to the inflation mechanism of the inflator pump, the piston rod is eccentrically connected to the cam, direct transmission between the motor and the piston rod can be achieved, connecting rod transmission does not need to be added, the transmission structure is more stable and not prone to damage, and therefore the overall inflation efficiency of the inflator pump is improved, and the service life is prolonged.

The utility model relates to the technical field of drying machine discloses a kind of automatic cleaning drying machine of gear, including a kind of automatic cleaning drying machine of gear, including cabinet, the rear end of the cabinet is fixedly connected with motor one, the front end of the motor one is fixedly connected with rotating column one, the front end of the rotating column one is fixedly connected with connecting rod, the bottom of the connecting rod is fixedly connected with conical column, the bottom of the conical column is fixedly connected with limit ball two, the outside of the limit ball two is slidably connected with limit ball one, the lower end of the bracing bar is fixedly connected with cleaning brush, the lower end of the cleaning brush is slidably connected with drying assembly. In the utility model, the drying uniformity can be improved, the moisture content is reduced, the transmission structure is stable, the power distribution is balanced, the efficient cleaning can also be realized by imitating manual wiping action, compared with traditional soaking type cleaning, the oil stain and debris can be removed deeply, and the cleanliness is improved.

The utility model relates to injection molding auxiliary equipment field especially, it relates to a preheating machine for injection molding. Including preheating machine, connection box, feed pipe, discharge pipe, mounting frame, pivot, support, compressor, air heater, air extraction pipe, filter assembly and connecting pipe etc. structure. Adopt the utility model can avoid local overheating or preheating deficiency, ensure that raw material temperature deviation controls in reasonable range, reduces plastic parts bubble, shrinkage mark quality problem, promotes product qualified rate.