43results about How to "Realize automatic drive" patented technology

The invention relates to a rotating mechanism of a range hood smoke baffle. The rotating mechanism comprises a base, a swinging component, a driving assembly and a torsional spring. The base is fixedly mounted on a shell of a range hood. The swinging component is fixedly connected with a smoke baffle, and is rotatably connected with the base by a first rotating shaft. The driving assembly comprises a first connecting arm and a second connecting arm which are rotatably connected. Two ends of the torsional spring are separately connected with the first connecting arm and the second connecting arm. The first connecting arm is connected with the swinging component. The second connecting arm is rotatably connected with the base by a second rotating shaft. When the smoke baffle opens or closes part of the angle, the swinging component drives the first connecting arm to move, and therefore the first connecting arm and the second connecting arm rotate relatively, the connecting inflection point between the first connecting arm and the second connecting arm is on the plane formed by axes of the first rotating shaft and the second rotating shaft. The rotating mechanism of the range hood smoke baffle enables the smoke baffle to continue to open or close after part of the angle is opened or closed by the smoke baffle and manually. Application is convenient and labor-saving.

The invention discloses a disassembling and assembling module and a subway pantograph overhauling platform thereof. The disassembling and assembling module comprises a first disassembling and assembling plate, a second disassembling and assembling plate and a third disassembling and assembling plate, the second disassembling and assembling plate and the third disassembling and assembling plate are assembled through a disassembling and assembling rail frame, a disassembling and assembling rail is mounted on the disassembling and assembling rail frame, the first disassembling and assembling plate is mounted between the second disassembling and assembling plate and the third disassembling and assembling plate, and disassembling and assembling plate flanges are arranged at the two ends of the first disassembling and assembling plate correspondingly. The second disassembling and assembling plate and the third disassembling and assembling plate are assembled with the first disassembling and assembling guide shaft and the disassembling and assembling screw rod correspondingly, the first disassembling and assembling plate can axially and slidably sleeve the first disassembling and assembling guide shaft, and the first disassembling and assembling plate and the disassembling and assembling screw rod are assembled in a screwing mode through threads; and the second disassembling and assembling plate is further provided with a disassembling and assembling conveying plate, the disassembling and assembling conveying plate is assembled with the first disassembling and assembling belt shaft and the second disassembling and assembling belt shaft, the first disassembling and assembling belt shaft and the second disassembling and assembling belt shaft are connected through a disassembling and assembling belt to form a belt transmission mechanism, the disassembling and assembling belt is provided with disassembling and assembling belt protruding blocks, and the disassembling and assembling belt protruding blocks are used for being matched with the base conveying blocks to drive the conveying base.

The invention discloses a wall surface grinding device for building decoration, which comprises a scissor lift frame and a grinding mechanism installed on the top of the scissor lift frame. A storage groove is arranged in the right end surface of the grinding mechanism, and the storage groove is slidingly fitted and connected with a An airtight sleeve, a grinding chamber is provided in the airtight sleeve, a transmission chamber is provided in the grinding mechanism on the left side of the storage tank, a first partition is provided between the transmission chamber and the storage tank, and a driving chamber is provided in the grinding mechanism on the left side of the transmission chamber. A second partition is provided between the driving chamber and the transmission chamber. The bottom wall of the transmission chamber is provided with a first sliding groove. The first partition is slidingly fitted with connecting rods extending toward the left and right sides. The connecting rod The right extension section extends into the storage tank and extends into the grinding chamber through the airtight sleeve. The right extension end of the connecting rod is fixed with a support plate, and the connecting rod is provided with a first through hole extending left and right; the present invention has a simple structure. The design is reasonable, the airtight effect is high, the dust is prevented from flying, the occupied space can be reduced, and the manufacturing and maintenance costs are low.

The invention discloses an energy-saving type spraying system for precast beam maintenance. The energy-saving type spraying system comprises precast beam bodies and water tanks; the lower ends of the precast beam bodies are placed on supporting plates through supporting legs, and the supporting plates are placed on the ground; a guide mechanism is arranged between every two supporting plates, and each guide mechanism is of an annular structure on the whole, wherein the two sides of each guide mechanism are parallel to the corresponding supporting plate, and the front end and the rear end of each guide mechanism are each of a semicircular structure; and each water tank is arranged at the position between every two precast beam bodies, and driving wheels used for walking are installed at the lower ends of the water tanks. According to the energy-saving type spraying system for precast beam maintenance, water resources can be effectively recycled and reused, waste of the water resources is reduced, spraying can be conducted on the side faces of two sets of precast beams at a time, and the spraying efficiency is improved; and the whole system is of a detachable structure, can be detached after being used, and is suitable for spraying of other precast beams.

The invention discloses a system and method for automatically driving function execution, and belongs to the technical field of cluster management. The system for automatically driving function execution comprises an operation template table, an operation context table and an operation instance table, the operation template table is used for arranging various operation steps of different functions, the operation context table is used for parameter transmission among a plurality of steps, and the operation instance table is instantiation of the operation template table. The system for executingthe automatic driving function can easily meet the expansion requirement of a later cluster management function, maintenance personnel can conveniently and comprehensively track and monitor the cluster operation process of a whole management platform, convenience of later maintenance is guaranteed, and the system has very good application and popularization value.

The invention aims to provide a water lettuce cleaning machine which improves water lettuce cleaning efficiency. The water lettuce cleaning machine comprises a floating body and a plurality of water lettuce cleaning combs, the water lettuce cleaning combs comprise a plurality of parallel straight bar comb teeth and are radially fixed onto a rotating shaft, the rotating shaft is mounted on the floating body, connected with a rotating shaft driving mechanism and perpendicular to a walking direction of the floating body, the floating body is provided with a water lettuce removing comb positionedat the rear end of the rotating shaft, the distance between comb teeth of the water lettuce removing comb is as same as that of the water lettuce cleaning combs, the number of the teeth of the water lettuce removing comb is more than that of water lettuce cleaning combs, and the height of the water lettuce removing comb is gradually reduced from front to rear. The water lettuce cleaning machine issimple in structure and low in cost and has excellent practicability, water lettuces can be automatically and continually cleaned, and labor intensity is relieved.

The invention discloses a railway maintenance vehicle which is electrically and automatically driven, can be conveniently moved out of a railway and can conveniently give way to passing vehicles. Therailway maintenance vehicle comprises a fixed wheel mounting base, a movable plug plate and a movable supporting plate; a movable roller capable of ascending and descending is arranged at one end of the movable supporting plate; a second vertical telescopic device is arranged on the movable plug plate, and a horizontal telescopic device is arranged between the movable plug plate and the fixed wheel mounting base; the movable supporting plate is mounted on the fixed wheel mounting base in a sliding manner, and the movable plug plate is inserted into the fixed wheel mounting base; a first telescopic device is arranged on the movable plug plate; the railway maintenance vehicle is easy and convenient to move out of a railway, can realize automatic driving, and can reduce the working intensityof maintenance workers.

An executive mechanism, including two execution units and a seaming mold, the seaming mold is set between the two execution units, a twisted gear is arranged inside the execution unit, and a base circle facing the twisted gear is set on one side of the end face of the twisted gear The incision extending from the center of the shaft, the opening depth of the incision is greater than the radius of the base circle of the twisted gear, used to insert the hexagonal mesh and edge-receiving iron wire, and the edge-locking mold is connected with the twisted gear of the execution unit to make the edge-locking The mold rotates synchronously with the winch gear. The executive mechanism in the present invention includes two execution units and a seaming die. The seam lock die is arranged between the two execution units. The gear rotates, and then the hexagonal net is sewn up by the twisted gear. The present invention also proposes a hexagonal net selvage device provided with an actuator.

The invention discloses a textile cloth winding device with an automatic adjusting function. The textile cloth winding device comprises a base and a cloth winding frame fixed to the end face of the top of the left side of the base. A first cavity extending forward and backward is formed inside the left side of the base; guide grooves extending horizontally are formed in the part, on the right side of the first cavity, of the base in a longitudinal symmetry mode; a partition plate is arranged between the tail end of the left side of each guide groove and the right side end of the first cavity; a through hole is formed in each partition plate; a first thread rod extending towards the left side and the right side is arranged in each though hole in a transition fit mode; the extending tail ends of the left sides of the first thread rods extend into the first cavity and are connected with the inner wall of the left side of the first cavity in a rotating fit mode; and the extending tail ends of the right sides of the first thread rods extend into the guide grooves and are connected with the inner walls of the right sides of the guide grooves in a rotating fit mode. The textile cloth winding device is simple in structure, the winding quality of winding cloth and the cloth winding efficiency are improved, the regularity of cloth winding is achieved, the cloth surface of a wound cloth roll is smooth, and folds are avoided, so that the cloth winding quality is improved.

The invention discloses an efficient wall grinding device for building decoration, comprising a scissor lift frame and a grinding mechanism installed on the top of the scissor lift frame. There is an airtight sleeve in the airtight sleeve, a grinding cavity is arranged in the airtight sleeve, a transmission cavity is arranged in the grinding mechanism on the left side of the storage tank, a first partition is arranged between the transmission cavity and the storage tank, and the grinding mechanism on the left side of the transmission cavity is equipped with a transmission cavity. There is a driving cavity, a second partition is arranged between the driving cavity and the transmission cavity, the inner bottom wall of the transmission cavity is provided with a first sliding groove, and the first partition is slidably connected with connecting rods extending toward the left and right sides. , the extension section on the right side of the connecting rod extends into the storage groove and extends through the airtight sleeve into the grinding cavity, the right extension end of the connecting rod is fixed with a support plate, and the connecting rod is provided with a first through hole extending from left to right; the present invention The structure is simple, the design is reasonable, the sealing effect is high, the dust is prevented from flying, the occupied space can be reduced, and the manufacturing and maintenance costs are low.

The invention discloses an automatic transplanting machine for vegetable pot seedlings, which comprises a bottom plate, a plurality of support rods are arranged on both sides of the top of the bottom plate, adjustment devices are arranged on both sides of the bottom of the bottom plate, and the adjustment device The bottoms are provided with bearings 1, and the interior of the bearings 1 is provided with a rotating shaft matched therewith, a driving device is arranged between the rotating shafts, and one side of the rotating shaft is far away from the driving device. Both sides are provided with hubs, and rollers matched with them are provided on the hubs. Beneficial effects: reasonable design, easy to use, compared with the traditional vegetable pot seedling automatic transplanting machine, the present invention can adjust the height of the transplanting machine chassis according to the use requirements, so that it can change the pot seedling planting depth , so that it can be suitable for planting vegetable pot seedlings of different depths, thereby effectively improving its practicability.

The invention discloses a waste gas treatment machine. The waste gas treatment machine comprises a hydraulic jacking device and a sucking and purifying structure arranged at the top of the hydraulic jacking device. An accommodating trough is formed inside the right side surface of the sucking and purifying structure and connected with a gas collecting hood in a sliding fit mode; a gas collecting cavity is arranged inside the gas collecting hood; a conversion cavity is arranged at the position, on the left side of the accommodating trough, in the sucking and purifying structure; a first isolation board is arranged between the conversion cavity and the accommodating trough; a driving cavity is arranged at the position, on the left side of the conversion cavity, in the sucking and purifying structure; a second isolation board is arranged between the driving cavity and the conversion cavity; a first sliding groove is formed in the bottom surface of the interior of the conversion cavity; and a connecting rotating rod which extends towards the left side and the right side is connected to the inside of the first isolation board in a sliding fit mode, the right-side extending section of the connecting rotating rod extends into the accommodating trough and penetrates through the gas collecting hood to extend into the gas collecting cavity, the right-side extending tail of the connecting rotating rod is fixedly provided with a supporting board, and a first through groove extending in the left-right direction is formed inside the connecting rotating rod. The waste gas treatment machine is simple in structure and reasonable in design, the occupied space can be reduced, and the manufacturing cost and the maintaining cost are low.

The invention discloses a bent rod dismantling auxiliary device. When a bent rod is dismantled, a first fulcrum bar and a second fulcrum bar limit a steel plate arranged on a pipe sheet turnover framethrough the included angle formed between the first fulcrum bar and the second fulcrum bar; and a clamping bar hooks and clamps a bent rod connecting steel ring arranged at the outer end of the bentrod, and when the bent rod is dismantled, the bent rod is dismantled by applying lever force on a force applying bar through a fulcrum formed by the first fulcrum bar and the second fulcrum bar. According to the bent rod dismantling auxiliary device, the steel ring arranged at the tail of the bent rod is hooked through the clamping bar, the bent rod can be easily taken out through the lever principle, convenience and fastness are achieved, labor and time are saved, and the bent rod can be quickly dismantled; in addition, automatic driving can be achieved, the bent rod can be automatically dismantled, not only can automatic driving on the force applying bar be achieved, but also the fulcrum can be positioned through hydraulic driving, and dismantling is very convenient.

The invention discloses a wall face grinding device for architectural decoration and finishing. The wall face grinding device comprises a shear type lifting frame and a grinding mechanism mounted at the top of the shear type lifting frame. A storage groove is formed in the right end face of the grinding mechanism and connected with a closed sleeve in a sliding fit manner. A grinding cavity is formed in the closed sleeve. A transmission cavity is formed in the position, on the left side of the storage groove, in the grinding mechanism. A first partition plate is arranged between the transmission cavity and the storage groove. A drive cavity is formed in the position, on the left side of the transmission cavity, in the grinding mechanism. A second partition plate is arranged between the drive cavity and the transmission cavity. A first sliding groove is formed in the bottom wall in the transmission cavity. A connecting rod extending towards the left side and the right side is connected in the first partition plate in a sliding fit manner. The extending segment of the right side of the connecting rod stretches into the storage groove and penetrates the closed sleeve to extend into the grinding cavity. A supporting plate is fixedly arranged at the extending tail end of the right side of the connecting rod. A first through hole extending left and right is formed in the connecting rod. The wall face grinding device is simple in structure, reasonable in design and high in closing effect, dust flying is avoided, the occupied space can be reduced, and the manufacturing and maintaining cost is low.

The invention relates to a multi-directional side shaping mold for automobile door lock parts, which includes an upper and lower mold base, a shaping punch and a guiding slope are arranged on the lower mold base; the shaping punch is fixedly connected with a first nitrogen spring, and the first nitrogen spring is on The sliding of the shaping punch is against the side wall of the groove; the bottom of the lower mold base is provided with a driving cylinder controlled by a solenoid valve that drives the sliding of the shaping punch, and a pressure sensor electrically connected to the solenoid valve of the driving cylinder; The seat is equipped with a side shaping module corresponding to the limit slide of the guide slope, and a driving block is arranged corresponding to the tail of the shaping punch; the side shaping module includes a pressing block, a shaping knife block, a wedge slider, and the wedge slider limit Slidingly arranged on the upper mold base and can form a wedge sliding connection with the guide slope, the binder block is slidably arranged on the wedge slider, and the shaping knife block is fixedly connected to the wedge slider. The invention can automatically drive and align, and realize automatic multi-directional side shaping.

The invention discloses transfer equipment for glass plate processing. A drive wheel assembly and a steering assembly are installed on a transfer equipment base. The drive wheel assembly is used to drive the transfer equipment base to move. The steering assembly is used to steer the movement of the transfer equipment base. A drive case is fixedly installed on the transfer equipment base. The drivecase covers above the drive wheel assembly and the steering assembly. The equipment is driven to move by the drive wheel assembly, the drive wheel assembly plays a driving role in movement of the equipment, and automatic driving without manual push can be realized. During the movement of the equipment, the steering assembly of the equipment is used to automatically control the steering of the equipment to improve the transfer efficiency of a glass plate. An electric telescopic rod is arranged to drive a pressure plate to move up and down to effectively and stably store the glass plate, and itis ensured that the glass plate cannot be damaged due to shaking during storage and transfer.

The invention belongs to the technical field of percussion drilling. The invention discloses a hydraulic impact drill power device, comprising a casing, a cylinder barrel and a piston. The casing is provided with a P port connected with an oil inlet pipe, and a T1 port and a T2 port connected with the oil outlet pipe. The cylinder barrel is located in the casing. Inside, the piston is located in the cylinder. The piston can move back and forth in the axial direction and rotate in the circumferential direction under the action of high-pressure oil. They are alternately communicated with high-pressure oil, so as to realize the automatic impact movement of the percussion drill bit driven by the piston through the piston rod. Using the hydraulic impact drill power device of the present invention to drive the impact drill bit to perform impact motion not only saves the use of motors and gears, has a simpler and more compact structure, reduces manufacturing and use costs, but also achieves a higher degree of integration. The volume of the whole impact drill is reduced, and the convenience of use is improved.