33results about How to "Up and down stable" patented technology

The invention relates to an automotive upholstery slush-molding production line, comprising a slush-molding frame, wherein a heating furnace, a slush-molding bed, a preheating mechanism, an intermediate conversion component, a cooling component and a demolding component are distributed in the slush-molding frame in sequence, the upper end of the slush-molding frame is provided with an exhaust component, the side end of the intermediate converting component is provided with a mold changing component, the upper end of the slush-molding frame is provided with a transporting component for transporting molds in all procedures, a feeding component and a powder box transferring component are arranged at the side end of the slush-molding frame and positioned beside the heating furnace and the slush-molding bed in parallel, and the feeding component, the powder box transferring component and the mold changing component are arranged on the same side of the slush-molding frame. The automotive upholstery slush-molding production line has the advantages of greatly shortening the driving path of a crane and making the distribution more reasonable by reasonably arranging the heating furnace, theslush-molding bed, the preheating mechanism, the intermediate conversion component, the cooling component, the demolding component, the exhaust component, the mold changing component, the feeding component and the powder box transferring component.

The invention provides a sofa accessory compressing packaging machine, and belongs to the technical field of machines. The sofa accessory compressing packaging machine can solve the problem that in the prior art, compressing and sealing efficiency is low and comprises a working table, and a first stand column, a second stand column, a third stand column and a fourth stand column are fixed to the working table; a top plate is fixed to the first stand column, the second stand column, the third stand column and the fourth stand column, a squeezing plate is arranged between the top plate and the working table, and is provided with a first rotating shaft, and a first gear and a second gear are fixed to the first rotating shaft; the squeezing plate is provided with a second rotating shaft, and a third gear and a fourth gear are fixed to the second rotating shaft; an adjusting mechanism is further arranged on the top plate; and a lower sealing knife holder is fixed to the working table, a first sliding rail is fixed to the first stand column, a first sliding block is arranged on the first sliding rail, a second sliding rail is fixed to the second stand column, a second sliding block is arranged on the second sliding rail, and an upper sealing knife holder is fixed between the first sliding block and the second sliding block. The sofa accessory compressing packaging machine has the beneficial effect that sofa accessories can be compressed and sealed more conveniently and rapidly.

The invention discloses a fur bleaching pool. The fur bleaching pool comprises a pool body which is provided with a bleaching tank, wherein a lifting basket used for holding fur is arranged in the bleaching tank; the lifting basket is provided with a plurality of filtering holes; the part, located above the lifting basket, of the pool body is provided with a frame; the frame is rotatably providedwith a rotating roller; a lifting rope is arranged between the rotating roller and the lifting basket; and the frame is provided with a first driving mechanism which drives the rotating roller to rotate so as to control the lifting basket to move up and down. The fur bleaching pool provided by the invention has the following advantages: through arrangement of the lifting basket on the pool body, bleached fur can be lifted for natural dewatering, so the weight of the fur is reduced, and a bleaching solution is not needed to be discharged; the cost of processing is reduced; and the fur is convenient to take by an operator.

The invention provides a lifting slicer, which belongs to the technical field of machinery and is used for solving the problem of poor bearing capacity of the conventional lifting slicer. The lifting slicer comprises a lifter and a slicer, wherein the slicer comprises a slicer box body, a rotating shaft and an input shaft which is inserted into the slicer box body and is connected with an external driving mechanism; an indexing mechanism is arranged in the slicer box body; the lifter comprises a lifter box body and an output shaft connected with the lifter box body in a sliding way; one end of the output shaft extends out of the lifter box body; the lifter box body is provided with a force input shaft; one end of the force input shaft extends out of the slicer box body and is connected with an input shaft through a transmission mechanism, and the other end of the force input shaft is connected with the output shaft through a lifting driving structure. The lifter slicer has the advantage of high bearing capacity.

The invention relates to a traveling mechanism of agricultural machinery and aims to solve the technical problem that the provided traveling mechanism can walk stably in an unmanned state, and the machine frame can do an up-and-down movement, so that the unmanned requirements can be met. The invention adopts the technical scheme that the walking type rice seedling planter traveling mechanism comprises traveling wheels respectively mounted on the left side and the right side of a rice seedling planter and is characterized in that a tail wheel for adjusting the direction is provided; the traveling wheels and the tail wheel are respectively hinged onto a curved bar in a four-bar mechanism, the curved bar is U-shaped, and the left side end parts of the two bar walls of the curved bar are fixed with the wheel shafts of the two traveling wheels respectively; a wheel stand shaft sleeve is fixed at the connecting end of the right sides of the two bar walls of the curved bar; and the wheel stand equipped with the tail wheel can be rotationally inserted in the wheel stand shaft sleeve.

The invention discloses a machining device for ultrasonic grinding of a sapphire lens. The device comprises a support and an ultrasonic vibration loading system; a worktable and a machine tool lathe bed are fixedly arranged on the upper portion of the support, a grinding liquid box is fixedly arranged on the front side of the machine tool lathe bed, the middles of the upper end face and the lowerend face of the grinding liquid box are provided with first through holes, a vertical pipe is arranged in the first through holes through a seal bearing, the upper end and the lower end of the vertical pipe are closed, a driven belt wheel is fixedly arranged on the upper end of the vertical pipe, a vertical motor is fixedly arranged on the front side of the machine tool lathe bed, a driving belt wheel is fixedly arranged on an output shaft of the motor, and the driving belt wheel and the driven belt wheel are connected through a transmission belt. Compared with an existing lens machining device, the structure is simpler, multiple workpieces can be machined at the same time, a grinding liquid supply system is arranged, grinding liquid flowing out operation has the automatic rotating speed adjusting function, a rotating shaft of a grinding head can be automatically and slightly changed along with rotating speed changes of the motor, and the relative position of the grinding head can be changed at any time in the sapphire lens grinding process.

The present invention relates to the field of papermaking, and in particular to a paper core lifting mechanism, which includes a frame, a lifting bracket that can slide up and down on the frame, a V-shaped support frame on the lifting bracket, and a guide on the lifting bracket. Mechanism, the driving mechanism arranged on both sides of the lifting bracket, the frame includes two vertical columns, the columns are provided with sliding grooves that cooperate with the guide mechanism, and the driving mechanism includes A motor, two drive shafts connected with the drive of the motor, a gear arranged on the free end of the drive shaft, and a rack matched with the gears are arranged on the column. It solves the technical problem that the existing paper core feeding is still carried out manually, resulting in low work efficiency and low safety.

The invention relates to a large-scale lifting screen performance machine with a long-span synchronous lifting arm, which is mainly formed by a lifting screen, fixed arms, telescopic arms, a driving mechanism, transmission mechanisms and a balance weight mechanism, wherein the tops of both sides of the lifting screen are fixed to the top ends of the two telescopic arms respectively; the two telescopic arms are arranged in the two fixed arms longitudinally in a lifting way; a middle driving mechanism which corresponds to the top ends of the fixed arms is fixedly arranged on a fixture in the rear of the lifting screen; the synchronous transmission mechanisms are arranged on both sides in the lateral direction of the driving mechanism; the driving mechanism drives the telescopic arms to drive the lifting screen to lift by the transmission mechanisms; and the balance weight mechanism are connected to the bottom ends of the two telescopic arms and the lifting screen commonly. The large-scale lifting screen performance machine has scientific and reasonable structural design, runs stably and is safe and reliable and the design desire of the extra large-scale outdoor lifting screen is realized, so that audiences can enjoy the spectacular scene of lifting large-scale light-emitting diode (LED) display frames slowly at a far distance.

The invention relates to the technical field of mechanical electricity, and discloses a pump suitable for multiple terrains. The pump comprises a pump base, two position fixing grooves are formed in the pump base, sliding buckles are arranged on the inner sides of the position fixing grooves, a traction wire is welded to the bottoms of the sliding buckles, two clamping blocks are welded to one end of the traction wire, a gear is clamped to the bottom ends of the two clamping blocks, supporting columns are rotatably connected to the outer sides of the gears, racks are welded to the outer portions of the two sides of the supporting columns, a belt is rotatably connected to the outer sides of the gears, one end of the belt is in transmission connection with a rotating disc, and the front face of the rotating disc is rotatably connected with a rotating handle. In the running process of the pump suitable for the multiple terrains, the rotating handle is swung to drive the rotating disc to rotate, the rotating disc drives the gears to rotate through the belt, through cooperation of the gears and the racks, the supporting columns are adjusted to stretch out and draw back, the angle of a the pump base is adjusted, the pump and a motor can be kept horizontal at any place, and the pump can be suitable for the different terrains to telescopically work.

The invention relates to the field of paper making, in particular to a paper core lifting mechanism which comprises a rack, a lifting support arranged on the rack in an up-down sliding mode, a V-shaped supporting frame arranged on the lifting support, a guide mechanism arranged on the lifting support and driving mechanisms arranged on the two sides of the lifting support. The rack comprises two stand columns which are vertically arranged. A sliding groove matched with the guide mechanism is formed in each stand column. Each driving mechanism comprises a motor arranged on the lifting support, two transmission shafts in transmission connection with the motor and gears arranged at the free ends of the transmission shafts, and racks matched with the gears are arranged on the stand columns. According to the paper core lifting mechanism, the technical problems of low working efficiency and low safety due to the fact that existing paper core feeding is still conducted manually are solved.