25results about How to "Reduce work time" patented technology

The invention discloses a pin-removing device for replacing an insulator string at a ground potential. The pin-removing device comprises a main frame, a roller, a rack, an M-shaped pin-removing head and an R-shaped pin-removing head, the roller is rotatably arranged in the main frame; the rack is movably arranged in the main frame and is in meshed connection with the roller; the M-shaped pin removing head is fixed at one end of the rack; and the R-shaped pin removing head is fixed at the other end of the rack. Due to the fact that the M-shaped pin taking head and the R-shaped pin taking head are installed at the left end and the right end of the rack respectively, the problem that a traditional tool is difficult to take out an R-shaped pin needle is solved, and the innovatively developed pin taking device can take out the R-shaped pin easily and rapidly. And meanwhile, the M-shaped pin taking head completes pin taking in the mode that the tail of the pin is pushed forwards, the R-shaped pin taking head completes pin taking in the mode that the head of the pin is pulled reversely, and the two kinds of operation share one torsion transmission stroke and one set of in-place locking hole position. And the tool is simplified and the self-weight is reduced.

The invention relates to an on-site mixed explosive loading design method suitable for presplitting blasting, which comprises the following steps: designing the angle and depth of a presplitting blasting hole, determining the length of different loading sections of the blast hole, determining the loading density of the different loading sections of the blast hole, determining the hole diameter of the blast hole, calculating the loading quantity of the different loading sections and calculating the hole distance of the blast hole. Compared with the prior art, scientific and reasonable on-site mixed loading explosive loading design is achieved for presplitting blasting, specific operation parameters are provided for an existing mixed loading explosive truck variable-density automatic loading technology, and therefore a non-coupling loading mode for packaging emulsion explosives is omitted, a mixed loading explosive mechanical automatic coupling loading mode is adopted, and the loading efficiency is improved. And the operation duration and the labor intensity are reduced, the operation efficiency is improved, and the overall blasting construction cost is reduced.

The utility model belongs to the field of agricultural engineering technical field, and disclose a kind of anti-winding straw returning to field rotary tiller, including frame, the one end of frame is equipped with driving motor, and the both sides inner wall of frame is rotatably connected with connecting plate, the one end of two connecting plates is fixedly connected with driving shaft in common, the outer surface of driving shaft is equipped with several rotary tiller blades, the driving shaft includes two circular grooves being opened in driving shaft inner surface, the inner surface of two circular grooves is slidably connected with driving table, the inner surface of two connecting plates is equipped with power motor, the utility model is driven shaft is set, under the action of power motor driving screw rod rotation, driving table slides along circular groove and drives connecting block to push cutting knife to extend from accommodating groove, can actively cut off the straw being wound on driving shaft or rotary tiller blade, avoid the problem of work efficiency decline caused by straw winding, without manual shutdown cleaning, reduce operating cost and work time consumption.

The utility model relates to an auxiliary cutting device for a rotor slot wedge of a wind driven generator, which belongs to the technical field of motor maintenance and particularly comprises a rotating mechanism and a tip mechanism which are respectively mounted on two sides of a base, a three-jaw centering chuck is mounted on the rotating mechanism, and a longitudinal adjusting mechanism is mounted on the base. A transverse moving mechanism is installed on the longitudinal adjusting mechanism, a supporting plate is installed on the transverse moving mechanism, a cutting motor is installed on one side of the supporting plate, a cutting blade is installed on an output shaft of the cutting motor, a dust collection cover is further installed on the rotating mechanism through a swing mechanism, and a negative pressure dust suction pipe is installed on one side of the dust collection cover. The design is reasonable, cutting is more stable, and dust pollution is small.

The present application discloses a kind of track flatcar rescue jib device, it is related to railway vehicle field, comprising: upper hanger seat, it is set in the inner side of pillow beam, first round hole is opened in upper hanger seat;Lower hanger seat is set on the side plate of framework, second round hole is opened in lower hanger seat, the direction of first round hole and the direction of second round hole are perpendicular to each other;Jib assembly, two ends are rotatably connected with first round hole and second round hole respectively, jib assembly includes adjusting rod and two jibs, the two ends of adjusting rod are respectively connected with jib by screw thread;The rescue jib device can solve the problem of difficult operation and long time consumption caused by narrow operation space, deflection of bogie and car body, while effectively avoiding damage to bogie accessories during rescue process, and the jib device can also be used for overall lifting during vehicle transportation.

The utility model relates to the technical field of round steel processing, in particular to a round steel shearing device which comprises a rack and a bearing frame, a transfer frame is arranged at the top of the rack, a plurality of roll shafts are installed in the transfer frame, a first servo air cylinder is arranged at the top of the bearing frame, and a second servo air cylinder is installed on a piston rod of the first servo air cylinder. A piston rod of the second servo air cylinder is provided with a first fixing plate, the side portion of the second servo air cylinder is provided with a second fixing plate connected with the bearing frame in a fastened mode, and the first fixing plate and the second fixing plate are used for stably clamping round steel. And a shearing tool is rotationally installed at the top of the bearing frame, and a storage barrel is arranged at the bottom of the bearing frame and used for storing residues generated after the round steel is sheared off. According to the round steel shearing device, the working efficiency of round steel machining is improved, the working time of shearing round steel is shortened, the requirement for batch machining can be met, the working precision of round steel machining is further improved, the rejection rate of round steel machining is reduced, and therefore it is guaranteed that round steel machining meets the production standard.

The invention provides a tool servo-driven multi-station metal sheet grooving device, and particularly relates to the technical field of metal sheet grooving machining, the device is based on a base, a first DD motor with a driving mechanism is arranged in the center of the base, and a positioning unit capable of achieving X-axis and Y-axis accurate adjustment is assembled at the top of the base; five sets of feeding conveying units driven by servo motors are evenly arranged on the base along the circumference of the first DD motor, each set of feeding conveying units is matched with a set of grooving machining units, the grooving machining units are in sliding fit with a feeding conveying module through feeding adjusting units, and a cutter set is driven through the servo motors and a synchronous transmission structure to achieve metal sheet grooving operation. The equipment is further provided with a workpiece fixing base matched with the positioning unit and a pentagonal protection structure covering the machining area. According to the equipment, through multi-station circumferential layout and full-servo drive control, automation of the metal sheets is achieved, the efficiency and precision of grooving machining of the metal sheets are greatly improved, and the safety of machining operation is higher.

The invention relates to the field of surface treatment, and discloses a surface treatment method for a large-radian plastic product. The surface treatment method for the large-radian plastic product provided by the invention can be applied to surface treatment of the large-radian and multi-dimensional plastic product; according to the surface treatment method, the advantages of a laser etching deplating process and a chemical deplating process are combined, the laser etching deplating process is locally applied, large-area rapid deplating operation of the chemical deplating process is matched, the two deplating processes are optimized in the surface treatment process, the whole process can shorten the operation duration of surface treatment, and the surface treatment efficiency is improved. And the operation is simple and rapid, and the practicability is high.

The invention relates to a vegetable processing method and system based on an air showering cooling technology, and relates to the field of vegetable processing technology.The method comprises the steps that a vegetable three-dimensional model is obtained; determining internal points on the detection planes in the stereoscopic vegetable model according to parallel movement of the detection planes in different directions, and determining the number of the internal parts of the planes according to the internal points determined at different positions of the detection planes; determining the number of the interiors of the planes with the maximum numerical value and defining effective points and effective orientations; determining effective areas according to the effective points, determining the effective area with the maximum numerical value under the same effective orientation according to a sorting rule, and defining the effective area as a representative area of the effective orientation; and determining representative processing duration corresponding to the representative area according to the duration matching relationship, generating an air shower cooling scheme according to each effective orientation and the corresponding representative processing duration, and controlling the air shower equipment to operate according to the air shower cooling scheme. The vegetable processing cooling device has the effect of improving the cooling efficiency during vegetable processing.

The invention provides a sleeper bolt laser derusting operation device which comprises a bearing bottom frame, and a transverse moving mechanism is arranged on one side of the surface of the bearing bottom frame; the bearing table is arranged on the surface of the transverse moving mechanism; the telescopic rotating mechanism is arranged on the surface of the bearing table, the two lasers are arranged at the two ends of the telescopic rotating mechanism respectively, and laser protection covers are arranged on the surfaces of the lasers. According to the sleeper bolt laser derusting operation device, the transverse moving mechanism with the bearing table is arranged on the surface of the bearing bottom frame, the telescopic rotating mechanism and the laser device with the laser device protection cover are matched for operation, a non-contact laser derusting mode is adopted, bolt derusting operation is rapidly and efficiently completed, and the working efficiency is improved. And the quality and efficiency of rust removal operation are effectively improved, damage to bolts is reduced, the operation duration can be shortened, and the labor intensity of workers is relieved.

The present application relates to the technical field of power metering, and provides an electric energy meter replacement connecting device and an electric energy meter replacement system, which comprise a meter end quick connecting device, a connecting wire harness and a terminal box end connecting device; the meter end quick connecting device is provided with a let-in structure and a meter end elastic contact; the terminal box end connecting device comprises a second shell, a current elastic contact, a voltage elastic contact, a bent conductive member and a current loop switching module; the current elastic contact is connected with the meter end quick connecting device through the current loop switching module, so as to select a corresponding current loop according to a target terminal layout; the voltage elastic contact is in elastic abutment with a voltage terminal of a metering joint terminal box through the bent conductive member, and the bent conductive member avoids an operation let-in area on the second shell. The present application realizes flexible adaptation to different terminal box terminal layouts and tool-free safe connection of a full link in a non-power-off meter replacement operation.

The invention discloses an electroscope which comprises an electroscope body and a self-checking assembly connected with the electroscope body. The electroscope body at least comprises a shell and a handle connected to the shell, and a high-voltage electricity testing needle head, a low-voltage electricity testing needle head and an electricity testing piece connected with the high-voltage electricity testing needle head and the low-voltage electricity testing needle head respectively are arranged in the shell; a rotating shaft, a gear column and two racks are arranged in the shell, the gear column is connected to the rotating shaft in a sleeving mode, the two racks are connected to the two opposite sides of the gear column in a meshed mode respectively, and the high-voltage electricity testing needle head and the low-voltage electricity testing needle head are connected with the two racks in a one-to-one correspondence and meshed mode respectively. The electrification condition of the high-voltage electricity testing needle head or the low-voltage electricity testing needle head is switched through the electricity testing piece. By implementing the electroscope, the risk of mistaken electric shock caused by replacement of the electroscope by personnel can be reduced, and the operation safety and reliability are improved; operation is convenient, operation time is shortened, and working efficiency is improved.

The invention discloses an unmanned aerial vehicle carried power line grounding wire hanging and dismounting device, and relates to the technical field of power line maintenance. The device comprises a mounting rack, and two ends of the mounting rack are provided with a first grounding unit and a second grounding unit respectively. The first grounding unit sequentially comprises a first picking part and a first clamping part used for clamping cross arm angle steel from top to bottom, the second grounding unit sequentially comprises a second picking part and a second clamping part used for clamping a wire from top to bottom, and the first clamping part and the second clamping part are connected through a grounding wire. The first picking component comprises a first electromagnet, and a first magnetic attraction patch matched with the first electromagnet is arranged at the upper end of the first clamping component. The second picking component comprises a second electromagnet, and a second magnetic attraction patch matched with the second electromagnet is arranged at the upper end of the second clamping component. According to the unmanned aerial vehicle-carried power line ground wire hanging and dismounting device provided by the invention, the risk of hanging and dismounting the ground wire by manual climbing operation can be reduced, and the operation efficiency is improved.

This invention provides a multi-functional rail engineering vehicle for safe direction switching. The vehicle is equipped with a hydraulic winch at the front and a hydraulic excavator at the rear. An axle-box locking cylinder, corresponding to the upper and lower positions of the axle-box end caps in the wheelset axle boxes, is located on the bottom surface of the vehicle frame. A slewing support device, positioned between two sets of wheelset axle boxes, is installed in the middle of the vehicle. When the piston rod of the axle-box locking cylinder retracts, it causes the wheelset axle boxes to move upwards, and the vehicle then moves downwards to the slewing support device, which is adapted to the anti-slip mechanism of the rails, and rotates to change direction. This invention enables material transfer, traction, excavation, and hoisting without the need for additional equipment. It solves the problem of traditional rail engineering vehicles requiring dedicated turning lines to adjust direction due to track structure limitations. It provides convenience for direction switching in single-track railway maintenance, tunnel construction, and small-scale work areas with limited space, reducing the difficulty of direction adjustment and improving operational efficiency.

This invention discloses a device for recycling and reusing waste badminton shuttlecock feathers, relating to the field of waste badminton shuttlecock recycling technology. It includes a base and a turntable rotatably mounted on the base, and further includes several positioning seats, all mounted on the turntable, used to fix the shuttlecock head. This invention achieves automated continuous operation during the separation of the shuttlecock head and feathers through the cooperation of clamping plates. After the clamping plates complete the initial separation of the feathers, a linkage action of the clamping plates can be automatically triggered to perform a secondary separation of loose, weak feathers left over from the initial separation. This overcomes the shortcomings of existing separation equipment, such as incomplete feather removal and the need for subsequent manual sorting and re-separation of residual feathers, significantly reducing manual intervention and effectively lowering labor costs and operating time in the waste badminton shuttlecock recycling process.

The invention relates to the technical field of inventory monitoring, and discloses an inventory access real-time monitoring method and system based on RFID scanning. Comprising the steps that unique identification information of warehoused goods is acquired through an RFID scanning device, and multi-dimensional attributes of the goods are extracted in combination with a goods attribute database to form a comprehensive data set; calling a goods allocation information base to screen available goods allocation meeting conditions, generating a preliminary candidate list, and adjusting the priority of the goods allocation; determining a final distributable goods location subset through goods compatibility judgment, and selecting an optimal recommended goods location based on location and path parameters; and updating the goods location information base, generating a distribution instruction, and transmitting the distribution instruction to an automatic carrying system to complete goods storage location dynamic matching. According to the method, the accuracy of inventory access monitoring can be improved, and the rationality and the high efficiency of goods allocation distribution are guaranteed.

The utility model discloses an overhead working truck with an arm support oil cylinder transmission mechanism, which comprises a telescopic frame, the upper surface of the telescopic frame is fixedly connected with a mounting table, the upper surface of the mounting table is rotatably connected with a supporting column, the upper surface of the supporting column is fixedly connected with a rotary table, the upper surface of the rotary table is fixedly connected with a supporting table, and the upper surface of the supporting table is fixedly connected with an oil cylinder. A balance plate is fixedly connected to the upper surface of the supporting table, and a sliding groove is formed in the upper surface of the balance plate. According to the structure, the first telescopic rod, the second telescopic rod, the balancing weight and the switch in the sliding mechanism are matched with the operation table, when the operation table works aloft, an operator enables the operation table to adjust the operation position through the switch, different operation distances can be met, the balancing weight enables the operation table to keep stable in the operation process, and the working efficiency is improved. And the motor is matched with the rotating shaft, so that the operation angle of the operation table can be adjusted, the operation table does not need to communicate with ground workers to adjust the angle, and the operation duration is shortened.

The utility model discloses an automatic silicon package carrying device which comprises a box body, a rail is welded to the bottom of the rear end of the box body, a sweeping board is installed above the rail, the output ends of the outer walls of the two sides of a first remote control signal receiver are fixedly connected with first data lines, and the movable ends of positive and negative rotation motors are fixedly connected with gear shafts. Compared with an original winch traction silicon package trolley, the electric package trolley has the advantages that the transmission mode is optimized, the silicon package trolley and the winch are integrated, the equipment running efficiency is improved, the package trolley runs more stably on a rail, the maintenance frequency is reduced, safety accidents are reduced, special work of silicon packages can be completed through wireless handle remote control operation, and the electric package trolley is convenient to use. Compared with the prior art that a silicon ladle is lifted by a travelling crane for pouring, the tipping pouring device has the advantages that the operation difficulty of workers is reduced, the operation is simple and convenient, the silicon ladle is stable, the pouring operation safety is improved, the operation time is shortened, and the solidification and splashing of silicon water are avoided, so that the yield is improved.

The utility model relates to the technical field of aluminum scrap processing equipment, and discloses an aluminum scrap on-line weighing device which comprises a feeding table, electric sliding rails are fixedly connected to the two sides of the top of the feeding table, a storage box is arranged at the output ends of the electric sliding rails, a weighing device is fixedly connected to the inner bottom wall of the storage box, and the weighing device is arranged on the top of the feeding table. And balancing weights are fixedly connected to the two sides of the top of the weighing device, a waste aluminum storage bin is in lap joint with the tops of the balancing weights, and a material transferring bin is fixedly connected to the bottom end of the waste aluminum storage bin. The waste aluminum conveying device has the advantages that the electric sliding rail drives the storage box to convey waste aluminum, the weighing device weighs the waste aluminum in the waste aluminum storage bin, so that the waste aluminum can be weighed in the conveying process, the production cost is reduced, the working time is shortened, and the waste is prevented from being damaged in the discharging process. The impact force in the waste aluminum falling process can be reduced, and waste aluminum collision noise is reduced.

The utility model provides a 10KV line live lap joint drainage device, comprising a first insulating rod having a first end and a second end arranged oppositely, the first end being provided with a hanging point position used for being separably hung on a lead, and the second end being provided with a supporting point position used for supporting a drainage wire; the second insulating rod is provided with a third end and a fourth end which are arranged back to back, a clamping point position is formed at the third end and used for clamping or releasing the end part of the drainage wire, and the fourth end is provided with a handle; and the connecting piece comprises a first sheath and a second sheath which are in running fit, and the first sheath and the second sheath are respectively sleeved on the first insulating rod and the second insulating rod, so that the first insulating rod and the second insulating rod rotate relatively. The technical problems that a traditional fastening tool is large in operation difficulty and long in operation time are solved.

The utility model discloses an ornament grinding machine, including bracing frame, mounting plate, grinding subassembly and jig subassembly, mounting plate is located the vertical installation at the top end side of bracing frame, the grinding subassembly is provided on the mounting plate close to the bracing frame's side wall, the jig subassembly is provided at the top end of bracing frame, and the jig subassembly is located on the top end of bracing frame. A fixing plate is mounted at the top end of the supporting frame, the jig assembly is mounted at the top end of the fixing plate, two corresponding guide rails are further mounted on the side wall, close to the supporting frame, of the mounting plate, a connecting plate is movably connected to the front ends of the guide rails, and a hydraulic cylinder is mounted at the top end of the mounting plate. And the telescopic end of the hydraulic cylinder is connected with the top end of the connecting plate. The problem that the cost is too high due to multiple machining procedures of water milling can be effectively solved. Through the design of the grinding assembly, the jig assembly and the like, the time can be shortened, the cost can be reduced, and therefore the practicability of the ornament grinding machine is improved, and better experience is brought to a user.

The invention relates to a 10KV live working lead fixing device, and belongs to the technical field of cable fixing devices. Comprising a locking device and a monitoring device, the locking device comprises a main wire fixing end, a lead wire fixing end and a telescopic connecting chain, and the monitoring device comprises a pressure monitoring sensor and an indicating device. According to the invention, the live-line live-line time can be shortened, the field operation efficiency can be improved, and the safety risk of operators caused by interphase short circuit or grounding due to swing caused by incapability of effective fixation when the lead is dismounted can be avoided.

The invention discloses a disassembly and replacement tool and method for a bypass switch of a submodule on a tower. The disassembly and replacement tool comprises a supporting beam assembly and a hoisting assembly. The lifting assembly is movably arranged at the bottom of the supporting beam assembly, a first connecting part is arranged on the supporting beam assembly, and the lifting assembly is provided with a second connecting part used for being detachably connected with a target converter valve sub-module; the supporting beam assembly is detachably fixed to the position, corresponding to the upper portion of a target converter valve sub-module, of an interlayer framework of the valve tower through the first connecting part. And when the bottom of the supporting beam assembly moves, the hoisting assembly can enter and exit from the gap between the target converter valve sub-module and the adjacent converter valve sub-module. According to the invention, the difficulty of small gaps between the sub-modules and the interlayer framework and between the sub-modules is overcome, the working efficiency of maintenance and replacement of the sub-modules is improved, and the safety risk is reduced.

This invention discloses an integral on-site dynamic balancing method for multi-support grinding wheel spindles, specifically implemented according to the following steps: Step 1, pre-balancing of the motor spindle; Step 2, re-measuring the pre-balancing accuracy of the motor spindle; Step 3, fine balancing of both ends of the grinding wheel cutter holder; Step 4, re-measuring the fine balancing accuracy of both ends of the grinding wheel cutter holder; Step 5, overall verification and final balancing. This invention solves the problems of mutual interference, low accuracy, and poor efficiency that exist in the prior art when dynamically balancing both ends of the spindle separately.

The utility model discloses a butt joint device and conveying equipment and relates to the technical field of material handling, the butt joint device comprises a first bearing piece, a second bearing piece and a control assembly, the first bearing piece is provided with a limiting groove, the second bearing piece is provided with an abutting face capable of abutting against the first bearing piece, and the control assembly comprises a rotating shaft, a control rod and a locking plate. The rotating shaft is rotatably arranged on the second bearing part, the control rod is arranged at one end of the rotating shaft away from the abutting surface, and the locking plate is arranged at one end of the rotating shaft close to the abutting surface; when the second bearing piece abuts against the first bearing piece, the control rod can drive the locking plate to rotate through the rotating shaft so that the locking plate can be inserted into the limiting groove or disengaged from the limiting groove. According to the technical scheme provided by the utility model, the technical problems of long butt joint time and low operation efficiency caused by the complex structure of the existing butt joint structure between the carrying platform and the carrying vehicle can be solved.