52results about How to "Improve productivity and safety" patented technology

The invention relates to the technical field of dies and discloses the cutting and drawing process of a basin frame. The cutting and drawing process comprises the material cutting step and the material drawing step. The material drawing step is performed after the material cutting step. Automatic feeding is performed on materials through an automatic feeder before the material cutting step. The blowing step which comprises performing material blowing on the basin frame product after drawing forming is performed after the material drawing step. The machining of the cutting step, the drawing step and the blowing step is performed through the same die. A cutting mechanism, a drawing mechanism and a blowing mechanism are arranged in the die in turn. The cutting mechanism is used for cutting the materials, the drawing mechanism is used for performing the drawing forming on the cut materials, and the blowing mechanism is used for performing the material blowing on the basin frame product after the drawing forming. According to the cutting and drawing process of the basin frame, the cutting mechanism, the drawing mechanism and the blowing mechanism are arranged in the same die in turn for the cutting, drawing and blowing machining and accordingly the automatic process of the cutting, drawing and discharging is achieved, the production efficiency and the safety are improved, and the labor intensity of workers is reduced.

The invention provides an electric unlocking system and an operation method thereof. An unlocking device, which can receive operation commands and upload unlocking operation states anytime and anywhere, is adopted to unlock a mechanical coding lock, an electric coding lock and other locks preventing anti-misoperation locking. An electric anti-misoperation server of the electric unlocking system and a smartphone or a tablet personnel computer are in communication through various wireless communication networks; a wireless communication circuit of the smartphone or the tablet personnel computer is used for receiving an operation command of the electric anti-misoperation server, and sending the operation state information to the electric anti-misoperation server in real time; the smartphone or the tablet personnel computer and an unlocking device are connected through a short-distance wireless communication manner; and a wireless communication circuit module of a control circuit in the unlocking device is used for receiving the operation command sent by the control circuit of the smartphone or the tablet personnel computer, and uploading the operation state information of the unlocking device to the smartphone or the tablet personnel computer in time. The electric unlocking system and an operation method solve the problems that the operation command is received conveniently and the operation state is not uploaded in real time.

Disclosed herein is an electrode terminal connecting member for electrically interconnecting plate-shaped secondary battery cells (‘battery cells’) constituting a battery module, wherein the electrode terminal connecting member includes a coupling part (‘bent coupling part’) bent to form a groove at the rear of the electrode terminal connecting member such that a plate-shaped electrode terminal (‘battery cell electrode terminal’) of each battery cell is inserted into the groove, an external input and output terminal protruding toward the front of the electrode terminal connecting member while being bent, and a voltage detection terminal protruding toward the front of the electrode terminal connecting member while being bent.

The invention relates to an emergency wireless toxic gas detector for chemical leakage accident, which belongs to a field of safe production monitoring and emergency rescue technology. The detector comprises a wind direction and wind speed sensor, at least one toxic gas sensor and an amplification circuit thereof, a single-chip and a peripheral circuit thereof, a GPS module, a wireless sending module and an antenna thereof, an ID setting switch, a power supply, and a power switching circuit. The output terminal of each toxic gas sensor is connected with the input terminal of amplifying circuit thereof, the output terminal of each amplifying circuit is connected with an AD switching interface of the single-chip, wind speed and wind direction output ports of the wind direction and wind speed sensor are respectively connected with the single-chop, the GPS module, the wireless sending module and the power switching circuit are respectively connected with the single chip, and the power supply is connected with the power switching circuit. The invention can detect wind direction and wind speed, and concentration of multiple toxic gases in emergency rescue field of the chemical leakage accident, and send the detected result timely to remote end emergency command center so as to guarantee public life and property safety.

The invention discloses an automatic generating method for standardized test scripts of a relay protection device of an electrical system. The automatic generating method is characterized by comprising the steps as follows: (1) minimum icon elements are defined according to a testing standard operation instruction of the relay protection device during the script testing process; (2) a set of configuration graphics primitives are defined based on a minimum business unit in a standardized test of each target relay protection device; (3) the operation instruction is input; (4) a definite value item is input; (5) in each set of the configuration graphics primitives, technical standards, operation steps and announcements related to each basic graphics primitive are retrieved in the operation instruction and the contents of the definite value item, and are packaged to form graphics primitive groups together with the configuration graphics primitives, so that the minimum business unit can be packaged; and (6) each graphics primitive group is respectively analyzed through an interface rule engine, an intermediate mapping rule engine and an automatic testing rule engine, and then interface experiment scripts, intermediate mapping scripts and automatic testing scripts of each target relay protection device can be generated. The automatic generating method improves the safety and the work efficiency of the relay protection inspection work.

The invention provides a dual-lens LCD meter reading instrument, which comprises an insulating telescopic link, a camera arranged at the upper end of the insulating telescopic link and a display device arranged at the lower end of the insulating telescopic link, wherein the camera is communicated with the display device via a transmission conductive wire. According to the invention, the camera and the display device are arranged at the two ends of the insulating telescopic link, an operator holds the insulating telescopic link to shoot a meter display number image, and then a display number can be examined via the display device, therefore, the instrument has the characteristics of dexterity, convenience, accuracy and clarity, and not only greatly lowers labor density of the operator, but also improves working efficiency and safety.

The invention discloses an anti-collision tool changer, which is applied to a numeric control machining center. The tool changer comprises a cutter head, a tool changer body, cutters and a control device, wherein the tool changer body is arranged on the cutter head, the cutter head is provided with a movable bin gate, the tool changer body is provided with a plurality of cutter mounting positions, the cutters are arranged on the cutter mounting positions, the cutter head is provided with a first sensing piece and a second sensing piece, the first sensing piece is used for sensing whether a spindle is provided with the cutters or not, the second sensing piece is used for sensing whether cutters are arranged on the cutter mounting positions corresponding to the spindle or not, the first sensing piece and the second sensing piece are in communication connection with the control device, and the control device is in communication connection with a control host of the numeric control machining center. The cutter colliding phenomenon is effectively avoided, and the production efficiency and the safety are improved.

A method for increasing productivity and safety in the mining and heavy construction industries comprising: evaluating equipment operator skills; correlating the evaluated operator skills to skill levels; calculating an average site skill level; correlating the average site skill level to an incident rate; establishing equipment costs based on the incident rate; projecting equipment costs for different average site skill levels; comparing actual to projected equipment costs; using the average site skill level to generate a productivity factor for each class of equipment; calculating production costs for a class of equipment based on the productivity factors; calculating production costs for different productivity factors; comparing actual to projected production costs to generate cost-benefit information for a manager deciding whether to implement a training program; and generating a report with recommended training based on the skill evaluations and desired equipment cost and/or productivity factor goals.

The invention provides a power speed change heading machine. The power speed change heading machine comprises a cutting part, a shovel plate part, a machine body part, walking parts, a supporting part and a transport part. The cutting part is installed in the upper front part of the machine body part. The shovel plate part is installed in the lower front part of the machine body part. The supporting part is installed in the rear of the machine body part. The walking parts are installed respectively in the lower parts of two sides of the machine body part. The transport part is installed in the machine body part. The cutting part comprises a cutting head, a telescoping part, a power variable-speed motor, a cutting motor and an attachment bracket. The power speed change heading machine can realize power shift transmission without machine halt at anytime according to coal rock hardness change, maximize production efficiency and safety, solve lubrication problems of the power variable-speed motor when the power variable-speed motor swings in the cutting part of the power speed change heading machine and specially swings vertically, and realize an instant speed change function without machine halt.

The invention relates to a manual corn ear sheller, comprising a sheller body. The sheller is characterized in that the sheller body is fixed at one end of a sliding table; a driving box body is arranged at the other end of the sliding table; a push rod gear is installed at one end, which is close to the sheller body, of the driving box body; the push rod gear is connected with a hand wheel fixed at the other end of the driving box body by the fixed box body; and the driving box body can move leftwards and rightwards along the sliding table. The sheller has simple structure and improves the working efficiency and the safety compared with the existing manual shelling methods.

The invention relates to a transferable prepreg thin-shell mold (300). A mold projection (310) matched with a recess of an upper mold (100) is arranged on the upper surface of the transferable prepregthin-shell mold (300), and a recess matched with a lower mold projection (210) of a lower mold (200) is arranged on the lower surface of the transferable prepreg thin-shell mold (300), so that the transferable prepreg thin-shell mold (300) can be totally bonded with the recess of the upper mold (100) and the lower mold projection (210) of the lower mold (200). The invention further provides a prepreg transfer mold system and an application method thereof. The transferable prepreg thin-shell mold is adopted to bear prepreg; a picker is adopted to place the transferable prepreg thin-shell moldon a mold pressing mold; and manual-transferred prepreg is changed to machine automatic-transferred prepreg, so that the safety and the production efficiency of the prepreg process are improved.

The invention relates to the technical field of glass cutting equipment, and in particular relates to a cutting machine for special-shaped glass. The cutting machine comprises a machine body unit, a driving unit, a bearing unit, a cutter head unit and a tool magazine unit. The cutting machine provided by the invention has the following beneficial effects: in the cutter head unit, an electric cylinder is adopted for lifting movement, so that accurate positioning can be realized within the stroke range; a rotating mechanism is driven by adopting a servo motor, so that arbitrary free rotation ofa cutting cutter wheel can be realized, X-direction linear motor modules and a Y-direction linear motor module are used, so that a cutting line and a moving track of the cutting cutter wheel at any position can be tangent, special-shaped cutting which cannot be realized by a traditional cutter wheel cutting machine can be realized, and cutting requirements of the traditional cutter wheel cutting machine in X and Y directions can still be met; and through fixing of a tool rest sleeve shaft by a limit air cylinder in an automatic replacement sleeve shaft component instead of traditional manual replacement operation of a cutting cutter wheel, the production efficiency and safety of the equipment are improved.

The invention discloses a detecting, excavating, supporting, anchoring and conveying integrated machine with a downhole rapid excavating function and a use method thereof. The integrated machine comprises a longitudinal axis type excavating machine body. A dual-rocker-arm cutting part, an anchoring and supporting part equipped with an automatic rod replacing mechanism, a baffle with an effect of temporarily supporting and protecting the anchoring and supporting part, and a detecting part for early detecting are arranged on the longitudinal axis type excavating machine body. By means of the detecting part, detecting first and then drilling can be performed, and safety and work efficiency are improved. A first rotary motor, a second rotary motor and a motor hydraulic cylinder together form ahumanoid wrist joint, and a jumbolter is more flexible to operate and can better adapt to the downhole complicated working environments; by means of the protection plate structure, the problem that the excavating time, supporting time and anchoring time are not matched in the existing tunnel excavating process is solved, and the excavating efficiency is greatly improved; and by means of the automatic rod replacing mechanism, the rod replacing and conveying of anchor rods can be automatically performed, and work efficiency is greatly improved.

The invention provides a lifting and drilling integrated machine, which comprises an underframe, a lifting mechanism, a drilling mechanism, a drilling template mechanism and a rotating mechanism. The drilling template mechanism comprises a drilling template main body, and a clamping ring located on the drilling template main body; the diameter of the clamping ring is smaller than that of a spiral joint of a drill rod, and thus during drilling operation of the lifting and drilling integrated machine, the clamping ring can clamp the spiral joint of the drill rod; and the drilling template mechanism and the underframe are connected in a pivotal mode. The lifting and drilling integrated machine integrates the double effects of lifting and drilling, meanwhile, a drilling template of the integrated machine is provided with the drill rod clamping ring, thus manual participation can be reduced, and the safety and working efficiency are improved; and meanwhile, the drilling template is arranged to be able to rotate around the underframe in a pivotal mode, thus the mounting space during transportation of the lifting and drilling integrated machine is reduced, and the lifting and drilling integrated machine can meet construction requirements of various different sites.

The invention relates to a winding resistant crusher specially used for plant wastes. The crusher comprises a vehicle body, the vehicle body is provided with an electric motor, the electric motor is in driving connection with a main shaft through a belt, the main shaft is provided with a movable knife, the main shaft is also connected with a reversing gearbox, the reversing gearbox is in transmission connection with an upper roller transmission shaft and a lower roller transmission shaft in a gear transmission mode, the upper roller transmission shaft is provided with an upper roller, the lower roller transmission shaft is provided with a lower roller, the vehicle body is provided with a charging conveyer chain in the input direction of the upper roller and the lower roller, an upper roller material removal device is arranged in the output direction of the upper roller, and a lower roller material removal device is arranged in the output direction of the lower roller. The crusher can eliminate winding of the plant wastes on charging rollers in the charging process.

The invention discloses an airport luggage weight and dangerous goods inspection device. The device includes a machine body, wherein a working cavity with a forward opening is formed in the machine body, a connecting box is fixedly mounted on the inner wall of the bottom side of the working cavity, a through hole is formed in the right wall body of the machine body, a displacement box is vertically and slidably mounted on the inner wall of the left side of the working cavity, a transportation assembly for overweight detection and transportation of a luggage case is arranged in the working cavity, the transportation assembly comprises a connecting shaft rotationally installed on the inner walls of the front side and the rear side of the working cavity, when the device works, the luggage case can be subjected to overweight detection and transportation through the transportation assembly, the luggage case can be automatically labeled through a labeling assembly, whether dangerous goods exist in the luggage case or not can be detected through a dangerous goods detection assembly, the dangerous goods are moved into an inspection box, the workload of workers is reduced, and the working efficiency and safety are improved.

The invention provides a monorail vehicle rescue coupling detection apparatus and method. The apparatus comprises a box body which is provided with a starting press button, a plurality of indicating lamps, a voice player and a rescue connecting line interface; a detection circuit is arranged in the box body, the starting press button is connected with the detection circuit, the starting press button is used for controlling the detection circuit to work, the indicating lamps and the voice player are respectively connected with the detection circuit, the indicating lamps and the voice player areused for prompting detection results, the rescue connecting line interface is connected with the detection circuit, and the detection circuit is used for detecting voltage signals and voice signals of a rescue connection line. The monorail vehicle rescue coupling detection apparatus is started, the detection circuit is used for detecting the voltage signals and the voice signals of the rescue connection line, the detection results can be prompted via different indicating lamps and the voice player, and performance and a state of the monorail vehicle rescue coupling detection apparatus can berapidly and visually detected; work efficiency, safety and reliability of train overhaul can be improved.

A clamping-type transport vehicle comprises a carriage body and an underframe. The underframe is provided with a clamping opening, and a corresponding loading carriage frame is mounted in the clampingopening in a vertical moving mode and can be positioned to be clamped and fixed. When the loading carriage frame upwards moves, the carriage bottom of the loading carriage frame is flush with the upper end carriage bottom of the clamping opening, or when the loading carriage frame downwards moves, the carriage bottom of the loading carriage frame falls to the ground. The technical scheme that theloading carriage frame vertically moves in the horizontal state is adopted, the carrying height of loaded and unloaded goods is effectively decreased, one end of a hydraulic carriage is fixedly connected with a door frame, falling and fixing of a sliding fixing sleeve do not influence overall firmness of a vehicle body, entrance and exiting of personnel can further be facilitated, and the workingefficiency and safety are improved.

The invention discloses a novel cutting machine, and relates to the technical field of wood substitute or wood processing devices. The technical problem that an existing cutting machine is held by hands to be pushed to operate on wood substitute and wood products is solved. The novel cutting machine comprises a machine body and a cutting system. The cutting system comprises a motor, a transmission mechanism, a saw web and a movement device. The motor is connected with the saw web through the transmission mechanism. The movement device is horizontally fixed to the upper end of the machine body and one side of the saw web. The movement device comprises a plane supporting plate, a slide connection device and a threaded transmission device. The plane supporting plate is installed above the slide connection device and the threaded transmission device, wherein the slide connection device and the threaded transmission device are arranged in parallel. The plane supporting plate comprises a flat plate and material pressing bocks. The flat plate is in a reversed U shape. The material pressing blocks are fixed to the flat plate. The slide connection device is fixedly connected with the flat plate. The threaded transmission device is fixedly connected with the two ends of the flat plate. According to the novel cutting machine, by using the slide connection device and the threaded transmission device in cooperation, the work efficiency and the operation safety are improved.

The invention relates to an orchard high-position operation platform leveling device with an intelligent leveling system. The orchard high-position operation platform leveling device comprises a chassis, a shear fork type lifting frame, an electric control system and an operation platform arranged above the shear fork type lifting frame. The chassis is of a parallelogram wheel leg structure and used for achieving the function of supporting a vehicle body and achieving the longitudinal leveling function of the vehicle body by stretching and retracting wheel legs through stretching and retracting of electric push rods in a parallelogram; and a shear fork type lifting structure located above the chassis is used for supporting an operation platform and achieving the lifting function of the operation platform, meanwhile, the shear fork type lifting frame is connected with the chassis through a hinge, and the lifting frame is made to rotate around the hinge through stretching and retractingof the electric push rods to achieve left-right leveling of the operation platform. According to the orchard high-position operation platform leveling device, the problem that the operation platform cannot be kept horizontal in existing orchard operation can be solved, leveling is automatically achieved according to the gradient, and it is guaranteed that operators keep stable in the operation process.

A field operation safety management method and system for operation and maintenance of the power distribution network are provided by the invention, with which an operation parameter value and the actual installation state of each device in the power distribution system can be remotely obtained. Whether target equipment is in an abnormal state and specific abnormal information when the target equipment is in the abnormal state can be known through comparison with a standard parameter value and an installation requirement, a safe operation space and a disassembly indication diagram of the power distribution equipment are generated through a modeling analysis means, and the safe operation space and the disassembly indication diagram are output to inspection equipment in combination with a generated operation guide. Compared with a traditional on-site operation method, the method can remotely analyze the operation safety and the specific operation mode of the target equipment, forms an effective analysis result, guides a worker to carry out on-site operation, and improves the safety of on-site operation. Moreover, the operation safety and the specific operation mode analysis are completed by means of the model, the analysis result and the operation instruction can be obtained before the worker arrives at the site, and the working efficiency of the field operation is improved.

The invention provides a paste filling pipe expansion device, which belongs to the technical field of filing equipment. The device comprises a fixed pipe port, wherein two hydraulic cylinders are axially and symmetrically arranged on the outer surface of the fixed pipe port, and the piston rods of the two hydraulic cylinders are arranged in the same direction; and the inner surface of the fixed pipe port is provided with an expansion pipe port, the outer surface of the expansion pipe port is tightly contacted with the inner surface of the fixed pipe port, two connection columns are symmetrically and radially arranged on the outer surface of the out end of the expansion pipe port, and each connection column is connected with the end port of the piston rod on the corresponding side. The filling pipe expansion device can be quickly and automatically dissembled and assembled with the pipe, so time and labor are saved and working efficiency is improved.

The invention belongs to the field of material preparation devices, and particularly discloses an automatic valve device suitable for bottom discharging of a mixing pot. The automatic valve device comprises a horizontal moving unit, a vertical moving unit and a valve core unit, wherein the horizontal moving unit is connected with the vertical moving unit and is used for driving the vertical movingunit to move along the horizontal direction; and the valve core unit is fixed above the vertical moving unit, and the valve core unit is driven by the vertical moving unit to move along the horizontal direction and the vertical direction during working in order to realize automatic control of the opening and closing of a discharge port in the bottom of the mixing pot. The valve core unit is controlled to move along the horizontal direction and the vertical direction to realize the automatic control of the opening and closing of the discharge port of the mixing pot, so the problems of large discharge difficulty, low efficiency and complex operation of the mixing pot are solved, the dangerous action of overturning of the mixing pot in the discharge process is avoided, the automatic, efficient and safe working of the discharge port of the mixing pot is realized, and the device has a high working efficiency and a high safety.

The invention discloses a device for realizing lifting and overturning of a large workpiece through a gear and a rack. The device is characterized by comprising the rack, a driving system, a lifting mechanism, an overturning mechanism, a locking mechanism, an overturning platform and a PLC control system. By means of the device, lifting and overturning of the large workpiece can be realized, electrical automatic operation control can be realized, operators can be far away from equipment and operate in a safe area, and harm to the operators can be avoided.

The invention discloses an axial positioning support structure for round timber processing, and an application method thereof, and relates to the technical field of panel processing. The axial positioning support structure for round timber processing comprises a base plate, a movable frame, an ejector pin assembly, a quick-detach top block, a drive assembly and an automatic locking assembly. According to the axial positioning support structure for round timber processing, and the application method thereof provided by the invention, a servo motor is adopted to drive the movable frame to move front and back, so that manual hand-cranking is saved, and the working efficiency and the safety are improved; and meanwhile, by using the automatic locking assembly, the drive assembly can automatically stop moving forwards and be locked after a workpiece to be processed is clamped, and a clamping force can be stabilized at a relatively fixed value, so that a round timber clamping effect is ensured.

The invention discloses a fruit peeling machine. The fruit peeling machine comprises a main shaft, a cutter, a cutter rotating device, and a base. The fruit peeling machine is characterized in that the cutter is installed on the cutter rotating device; a turntable is driven to rotate by a rotary shaft in the cutter rotating device via a plectrum; an unloading board is arranged so as to ensure separation of the rotary shaft from the turntable after rotation for half a circle; the turntable turns back under tension of a spring; and the cutter is returned via a cam when the turntable is turning back. By adopting such a structure, the cutter can be guided so as to be automatically returned and reset after rotation for half a circle. By improving the cutter rotating device, the fruit peeling machine is capable of realizing the functions of automatic returning and resetting of the cutter after a fruit is completely peeled by the fruit peeling machine so as to make the mechanism higher in automation level, as well as improved in work efficiency.

The invention relates to a sorting and coding conveyor for stainless steel plates. A first desk body and a second desk body are included, wherein the end portions of the first desk body and the seconddesk body are connected; a first conveying belt is arranged on the first desk body; the first desk body is provided with a rotating face overturning mechanism of the stainless steel plates at the convey-in end of the first conveying belt, and a clamping and convey-in mechanism for the stainless steel plates is fixed to the upper portion of the convey-in end of the first conveying belt; the firstdesk body is provided with a jacking mechanism at the convey-out end of the first conveying belt, and the position, on one side of the jacking mechanism, of the first desk body is provided with a coding mechanism; a second conveying belt is arranged on the second desk body; and a sorting mechanism for the stainless steel plates is erected at the position, on the upper portion of the second conveying belt, of the second desk body. The sorting and coding conveyor for the stainless steel plates replaces a past manual sorting and packaging manner for stainless steel plate finished products, and amanual coding manner for the finished products, automatic packaging and sorting, and surface coding of the stainless steel plate finished products are achieved, finally the finished products are conveyed out, the work efficiency and the safety of sorting and packaging are improved, and the quality of sorting and packaging is guaranteed.

The invention discloses a guide rail conveying device and a use method thereof, and belongs to the technical field of ship construction. The guide rail conveying device comprises a plate trailer, a lifting mechanism and a top carrying mechanism; the plate trailer comprises a bottom plate and a handle; casters are arranged at the lower surface of the bottom plate; the lifting mechanism is arrangedon the upper surface of the bottom plate; the top carrying mechanism is arranged at the top of the lifting mechanism and comprises a bearing groove and two locking mechanisms; horizontal rollers are arranged at the tops of the two side walls of the bearing groove; vertical rollers are arranged on the inner sides of the two side walls of the bearing groove; one horizontal threaded hole is formed ineach of the two side walls of the bearing groove; the two locking mechanisms are arranged on the two sides of the bearing groove symmetrically and comprise locking plates and threaded rods; the two threaded rods penetrate through the two horizontal threaded holes; and the head ends of the threaded rods are connected with the locking plates through bearings. The guide rail conveying device is usedfor carrying guide rails and can jack the guide rails to the lower surface of a shifting board, manpower and material resources consumed by carrying the guide rails are saved, and the construct efficiency of ship is improved.

The invention belongs to the field of sewage treatment, and particularly relates to a sewage treatment neutralizer proportioning and feeding device based on visual inspection. The sewage treatment neutralizer proportioning and feeding device comprises a visual detection mechanism, a blending tank and a storage box. The blending tank is provided with a first liquid inlet pipe and a discharging pipe, and the storage box is arranged at the top end of the blending tank. The visual detection mechanism comprises a visual sampling assembly, an indicator adding assembly and a visual detection assembly, the indicator adding assembly is arranged on the visual sampling assembly, and the working end of the visual detection assembly faces the visual side of the visual sampling assembly. The device further comprises a quantitative feeding mechanism, the storage box is arranged at the top end of the blending tank through the quantitative feeding mechanism, and the quantitative feeding mechanism is used for discharging a certain amount of neutralizer in the storage box and feeding the neutralizer into the blending tank. According to the device, the neutralizer can be fed into sewage in a manner of accurately controlling the proportion, and compared with manual proportioning, the device is higher in working efficiency, accuracy and safety.