107results about How to "Stable and reliable structure operation" patented technology

The invention relates to a full-automatic intelligent cheese packaging machine. The machine comprises a programmable logic controller (PLC) control panel, a cheese input roller device, a cheese charging barrel automatic overturning mechanism, a bobbin positioning information testing device, a high-density polyethylene (HDPE) film conveying and compositing roller structure, an HDPE film inlet assembly, a cheese hot shearing system, a cheese semi-packaged finished product pushing system, a finished cheese product woven bag packaging device and a bagged cheese output roller device. The full-automatic intelligent cheese packaging machine fully takes procedures of all links of cheese packaging into consideration, and mechanical and automatic improvement is carried out according to all the links; link connection among a cheese weighing machine, a cheese packaging machine and a cheese stacking machine is close and reliable; a running mechanism can work for a long time, the whole production line only needs one operator, and packaging efficiency is greatly improved. Meanwhile, the weight of cheese of each batch is precisely controlled, deviation is reduced, and economic benefits in all aspects can be remarkably improved.

The invention discloses a gear and rack driving type automatic locking mechanism, relating to a locking mechanism used for a file cabinet. The invention resolves the problems that the prior lock on the file cabinet can not realize the functions of automatic closing and locking, the prior locking mechanism is dumb when unlocked and locked. One end of a lock (6) is connected with the lower end of an upper connecting rod (5), the upper end of the upper connecting rod (5) penetrates a casing (9), the other end of the lock (6) is connected with a mechanism support (4), gears (2) and racks on a rack lever (3) are meshed, the gears (2) are meshed with hand pulling racks (1), an energy storage elastic part is connected with an energy storage elastic part connecting rod (4-3), and the lower end of the energy storage elastic part (8) is fixed on the casing (9). The gear and rack driving type automatic locking mechanism realizes that the door of the file cabinet can be closed and locked at the same time, and solves the problem of the rebounding of the cabinet door. The gear and rack driving type automatic locking mechanism has the advantages of flexible unlocking and locking, excellent stability, low cost and convenient unlocking and locking.

The invention relates to a pneumatic feeding device and discloses a feeding device with a pneumatic clamping jaw. The feeding device comprises the pneumatic clamping jaw (5), a spring clamping head (10) and a feeding arm (8), wherein the pneumatic clamping jaw (5) comprises a base (16); the base (16) is provided with a first cylinder (15); a piston rod of the first cylinder (15) is connected with a sliding plate (14) by virtue of threads; the sliding plate (14) is articulated with a left connecting rod (131) and a right connecting rod (132); one end of the feeding arm (8) is provided with a first groove capable of accommodating only one blank (19); the feeding arm (8) can move to a position below the pneumatic clamping jaw (5); the pneumatic clamping jaw (5) can move to a position above the axis of the spring clamping head (10). According to the feeding device, the supply delay time of the spring clamping head (10) is greatly shortened; the structure operation is stable and reliable, and the feeding device can be adapted to automatically feeding blanks with variable shapes.

The invention relates to a translation-type flat-digging grab bucket, in particular to a grab bucket used in the digging fields such as the field of dredgers. The translation-type flat-digging grab bucket comprises a grab bucket base and a pair of jaw plates, wherein the pair of jaw plates are respectively articulated with the grab bucket base, and the digging action can be realized by the opening and closing of the jaw plates; the translation-type flat-digging grab bucket is characterized in that four guide sliding grooves are horizontally arranged at the side of the grab bucket base, are arranged up and down in pairs and are in bilateral symmetry; each guide sliding groove is internally provided with a roller wheel; and the pair of jaw plates are respectively articulated with the two adjacent upper and lower roller wheels so as to do translation along the guide sliding grooves by virtue of the roller wheels. Due to the arrangement of the guide sliding grooves on the grab bucket base, the jaw plates can always do translation along the guide sliding grooves by virtue of the roller wheels arranged in the guide sliding grooves, and the translation-type flat-digging grab bucket is simpler, more convenient and lower in cost compared with the traditional way in which accurate control is used to realize flat digging; furthermore, a structure of the guide sliding grooves is reliable in running and high in safety, so that the translation-type flat-digging grab bucket is suitable for operation underwater and in other complicated environments.

The invention discloses a power turret protection structure, a power turret system and a control method, and aims to provide a highly reliable, safe and stable power turret. , The structure of the moving tooth plate is used for safe locking, and the reliability is improved through the thrust spring. The oil chamber is used to form a piston-type unlocking function, and the sealing ring is used to improve the working stability and reliability.

The invention discloses a dishwasher, which comprises a motor, a mounting frame, a mounting seat, an impeller, a fixed ring and a spray arm arranged coaxially in sequence, a driving shaft is extended on the motor, and the driving shaft is fixed through the mounting frame and the mounting seat Connected to the impeller, the mounting frame part passes through the mounting seat and is buckled on the fixed ring. The water channel is formed inside the spray arm. There are several nozzles on the housing. The spray arm can be freely rotated and buckled on the fixed ring. The impeller includes a sleeve for installation on the drive shaft and a plurality of guide vanes extending from the sleeve. These guide vanes are connected through a positioning ring. There is a gap between the guide vanes and the outer wall of the sleeve. A water supply path is formed from the outer wall of the sleeve, the gap, between two adjacent guide pieces to the water passage. The dishwasher adopts a new impeller and connecting piece structure, which reduces the installation size of the whole machine in the axial direction. At the same time, the structure is simplified, the operation is more stable, the work efficiency is effectively improved, and it is also convenient for maintenance.

The invention discloses a mechanical stretching unit and a mechanical stretching device. The mechanical stretching unit comprises a footstool assembly, a cushion supporting assembly and a backrest assembly. The cushion supporting assembly comprises a seat mounting plate, and a first connecting rod mechanism is formed by a rear supporting connecting rod, a first stool collapse connecting rod, a second stool collapse connecting rod, a first transverse connecting rod, a first longitudinal connecting rod and the seat mounting plate and is used for driving the footstool assembly to move between a folding position and an unfolding position relative to the seat mounting plate; the backrest assembly comprises a backrest piece and a second transverse connecting rod, the second transverse connectingrod is arranged on one side of the first transverse connecting rod in parallel, and a second connecting rod mechanism is formed by arranging a front longitudinal connecting rod, a bottom connecting rod, a rear longitudinal connecting rod and the second transverse connecting rod and used for driving the backrest assembly to move between a leaning position and a reclining position. The footstool assembly and the backrest assembly are driven by the two sets of connecting rod mechanisms correspondingly, movement is stable, and the stretching process is coherent.

The invention provides a structure of an inclined shaft slip form body, and an inclined shaft pull and climb-type construction process. The structure of the slip form body comprises a slip form body consisting of at least two sets of slip form monomers. The slip form monomer comprises an encirclement ring, a bulging ring and a central round disc. The central round disc supports and is connected with the bulging ring through a spoke support. The bulging ring supports and is connected with the encirclement ring through the spoke support. The encirclement ring, the bulging ring and the central round disc are homocentric. Encirclement rings of adjacent slip form monomers are connected into one piece through connection steel bodies. Bulging rings of adjacent slip form monomers are connected into one piece through steel bodies. The centers of the encirclement rings line on a beeline. In this way, the slip form body is formed. Templets are arranged on the encirclement rings of adjacent slip form monomers. The structure is simple, needs little investment, and runs smoothly with small warp. Construction of concrete can be carried out continuously, conveniently and quickly. The appearance quality of the concrete is excellent without construction joint. Much copper seal and rubber seal can be saved. The construction speed of the process is high, and the daily inclined length of slip rise ranges from 4.5 m to 5.5m. The construction period can be reduced effectively.

The invention relates to the technical field of coiled material deviation rectification, and discloses an attitude detection system and method of the coiled material under a motion state. The system comprises an unreeling deviation rectification mechanism, a winding deviation rectification mechanism and a process deviation rectification mechanism, wherein the process deviation rectification mechanism comprises a process deviation rectification controller and a process deviation rectification sensor, a process deviation rectification guide mechanism and a process deviation rectification transmission mechanism, the process rectification guide mechanism comprises a base, two mounting plates and a guide roller, wherein two ends of the guide roller are rotatably connected with the inner walls of the two mounting plates respectively; the process deviation rectification transmission mechanism comprises a transmission box which is arranged below the base, a supporting rod is fixedly connectedon the transmission box, in a feeding direction, a first through groove is formed in the transmission box, in a discharging direction, a shell is arranged in the transmission box, and the shell is rotatably connected with the upper part and bottom part of the transmission box. According to the invention, the deviation rectification is carried out during the unwinding, winding and conveying processes of the coiled material, and the transverse displacement of the coiled material is reduced.

The invention relates to the technical field of coiled material deviation rectification, and discloses an automatic deviation rectification system and method for the coiled material. The system comprises a deviation rectification controller, a deviation rectification sensor, a deviation rectification guide mechanism and a deviation rectification transmission mechanism, wherein the deviation rectification guide mechanism comprises a base, two mounting plates and a guide roller; the deviation rectification transmission mechanism comprises a transmission box positioned below the base, a supporting rod is fixedly connected on the transmission box, in a feeding direction, a first through groove is formed in the transmission box, in a discharging direction, a shell is arranged in the transmission box, and the shell is rotatably connected with the upper part and bottom part of the transmission box, a first motor is arranged in the shell; the first motor is fixedly connected with a first gearthrough a first rotating shaft; the first gear is connected with a second gear through a belt; the second gear is fixedly connected with a screw rod; a nut and a pushing block sleeve on the screw rod;a push rod is fixedly connected with the upper end surface of the pushing block vertically; the upper end of the push rod extends from the first through groove. According to the invention, the deviation rectification is carried out in the coiled material conveying process, and the transverse displacement of the coiled material is reduced.

The invention discloses a clamping device and an inflating device. The clamping device comprises a bracket, a clamping assembly and a first driving unit; and the inflating device comprises the clamping device and further comprises an inflating unit, the inflating unit comprises a guiding rail, a fixed frame, an inflating joint and a second driving unit. According to the clamping device, through inserting connection of claw teeth on a clamping claw, the claw teeth are arranged in a staggered mode, a cylindrical gas nozzle is clamped, the number of clamping contact points is increased, the firmness of clamping the gas nozzle is improved, upward friction force of a gas nozzle shaft is increased, inserting connection of the inflating joint can be resisted, it is ensured that the inflating joint and the gas nozzle can be connected tightly, and thus smooth inflating is ensured. The inflating joint is guided by the guiding rail to rise and fall, thus the inflating joint can be automatically connected to the clamped and fixed gas nozzle in an inserted mode, an inner tube can be automatically inflated in the tire assembling process, the labor intensity of workers is reduced, and the overallspeed of tire assembly operation is increased.

The invention discloses a sundry blocking device of an environment protection ditch, and relates to the field of ditch environment protection. The device comprises a ditch body, a first filtering screen is arranged in the ditch body, and a second filtering screen is arranged on the right side of the first filtering screen; the first filtering screen and the second filtering screen are V-shaped, agap is formed between the bottom of the first filtering screen and the bottom wall of the ditch body, and grids of the first filtering screen are greater than those of the second filtering screen; twofirst baffle plates are fixedly arranged on the left side of the first filtering screen and symmetrically arranged in the ditch body, first sundry collecting pieces are arranged on the first baffle plates, and a sewage stirring device is arranged between the first filtering screen and the second filtering screen; a sediment gathering block is arranged on the right side of the second filtering screen, and a sediment depositing groove is formed in the right side of the sediment gathering block. The sundry blocking device has the advantages that trash in the sewage can be blocked through sorting, the trash catching efficiency is improved, the siltation caused by the sewage is effectively relieved, and the cleanliness of the sewage flowing to a sewage treatment plant is improved.

The invention discloses a drawer type power control cabinet device convenient to maintain. The device comprises a cabinet body in which an accommodating cavity is arranged, wherein a pushing groove is arranged in the cabinet below the accommodating cavity, a drawer component is arranged in the accommodating cavity, a pressing area is arranged on the outer wall of the cabinet on the left of the pushing groove, a pressing cavity is arranged in the cabinet between the pressing area and the pushing groove and a clamp connection device is arranged below the pressing cavity, a pressing rod extending to left and right sides is arranged in the pressing cavity, and the extension section on the left of the pressing rod stretches into the pressing area after penetrating through the left side wall of the cabinet body. According to the device provided by the invention, automatic inward and outward moving is achieved, and the drawer component is independently dismounted, so that different overhauling requirements can be met, overhauling of staffs is facilitated, overhauling efficiency is improved, and the whole structure is stable in operation.

The invention relates to the technical field of steel shot production, and discloses a steel shot sorting device. The steel shot sorting device comprises a shell, a feeding hopper and a discharging pipe. The shell is divided by a supporting frame into an upper cavity and a lower cavity. Screens are arranged at the bottom of the upper cavity, the hole diameter of meshes is sequentially reduced fromthe feeding pipe direction to the discharging pipe direction, and the upper ends, in the steel shot feeding direction, of the meshes are connected with hard balls. A plurality of collecting frames are arranged in the lower cavity, and a material collecting frame is arranged between every two adjacent collecting frames. An intermittent magnet material sucking mechanism is arranged between every two adjacent screens, wherein a material sucking pipe is arranged between the intermittent magnet material sucking mechanism and the next adjacent screen, the lower end of the material sucking pipe penetrates the supporting frame and communicates with the bottom of the corresponding material collecting frame. The material collecting frames are located in front of the intermittent magnet material sucking mechanism, the side wall of the part, located on the upper cavity, of the material sucking pipe is connected with a spraying pipe, the spraying pipe is connected with an induced draft fan, and the free end of the spraying pipe faces the next screen. According to the steel shot sorting device, large steel shots are prevented from blocking the meshes by changing the motion direction of the large steel shots, and small steel shots conveniently pass through the meshes.

The invention discloses a starting mechanism with an insurance device; an insurance starting shifting block is arranged on a wheel sheet; a first lever is in screw connection with an insurance rod part, and the first lever and the insurance rod part can rotate around a rotation center; one end of the first lever contacts with or disengages from one end of a second lever, the other end of the first lever contacts with or disengages from a starting position screw of the wheel sheet, the other end of the second lever abuts against or disengages from a starting wheel assembly; the insurance starting shifting block contacts with or disengages from one end of the insurance rod part, the other end of the insurance rod part contacts with or disengages from the starting wheel assembly. The beneficial effects are that the insurance device is added, starting is accurate, so the device can be applied in the precision machine control fields like an instantaneous jump perpetual calendar on a machinery watch, calendar changing motion can be timely started and is accurate, thereby preventing multi-calendar changes caused by massive energy, and movement work stability is improved; the starting mechanism with the insurance device is reliable in operation, easy in assembling, good in techniques, and low in processing precision requirement.

The invention discloses a single-power cable-stayed jacking sixteen-wheel four-way shuttle vehicle. The single-power cable-stayed jacking sixteen-wheel four-way shuttle vehicle comprises a supporting frame, a transverse walking driving mechanism, a longitudinal walking driving mechanism, a cable-stayed reversing and jacking mechanism and a power conveying mechanism. The cable-stayed reversing and jacking mechanism comprises jacking transverse plates, jacking shafts and cable-stayed jacking sliding blocks. The cable-stayed jacking sliding blocks on the front side and the rear side are eccentrically connected with transmission cams through connecting rods correspondingly, the two transmission cams on the left side and the right side are connected with a center straight gear in a meshed mode, and the center straight gear is connected with a longitudinal output shaft of a cross-shaped speed reducer. According to the cable-stayed reversing and jacking mechanism, the linkage lifting action of the jacking shafts is achieved in the linkage mode of the transmission cams and the cable-stayed jacking sliding blocks, the cable-stayed jacking sliding blocks arranged at the four corners are connected through the four transmission cams, stress is uniform, and structural operation is stable; and the cable-stayed reversing and jacking mechanism, the transverse walking driving mechanism and the longitudinal walking driving mechanism are in linkage control and share one driving motor, so that the production cost is greatly reduced.

The invention discloses a drive system of a three-face rotation workbench. The drive system comprises a servo motor, a worm assembly and a worm wheel assembly. A rotating shaft of the servo motor is provided with a large spur gear. The large spur gear is provided with a belt wheel compression ring. The worm assembly comprises a small spur gear, a worm and a bearing bush. The small spur gear is provided with a belt wheel compression ring. The small spur gear is matched with the large spur gear. The worm wheel assembly comprises a worm wheel, a rotating shaft connection disc and a brake pad. The rotating shaft connection disc is matched with a main rotating shaft of the three-face workbench, the brake pad is connected with the worm wheel through multiple longitypical hexagon socket head cap screws, and the worm wheel is connected with the worm. According to the drive system of the three-face rotation workbench, the servo motor outputs power, the large spur gear drives the worm assembly through the small spur gear to rotate, then, the worm wheel assembly rotates, the rotating shaft connection disc of the worm wheel assembly drives the workbench to turn over in three stations, the overall structure is stable in operation, and accurate positioning of overturning in three stations of the workbench is ensured.

The invention relates to the technical field of garbage treatment, and discloses a garbage treatment device. The garbage treatment device comprises a control part, a vehicle body and a pretreatment mechanism; the internal of a cylinder is divided into a front cavity and a back cavity through a piston; the side, near the back cavity, of the piston is connected with a piston rod; a free end of the piston rod is connected with an air pipe capable of extending; one end of the air pipe communicates with the front cavity of the cylinder, and the other end of the air pipe penetrates out of the vehicle body to communicate with a sucker; the back edge of the bottom of the vehicle body is hinged with a tipping bucket capable of automatically overturning front and back; the bottom of the vehicle bodyis rotationally connected with a front wheel through a first fixed shaft, and is rotationally connected with a rear wheel through a second fixed shaft; a roller is rotationally connected to the second fixed shaft; multiple blades are peripherally arranged on the outer edge of the roller; the roller is fixedly connected with the rear wheel through an acceleration mechanism; the pretreatment mechanism comprises a lead screw, a nut and a support plate; the lower end of the lead screw is connected with a turntable; and the bottom edge of the turntable is vertically connected with a drill bit. Thegarbage treatment device can collect garbage in ice blocks to prevent falling into a river to flow away.