86 results about "Occupational injury" patented technology

The invention relates to the technical field of PCB conveying devices, and discloses a PCB full-automatic conveying device. The PCB full-automatic conveying device comprises a supporting board. A rotating shaft is movably connected in the supporting board in a sleeved manner. The outer surface of the rotating shaft is fixedly connected with a roller in a sleeved manner. The outer surface of the roller is movably connected with a conveying belt in a sleeved manner. The outer side face of the supporting board is fixedly connected with a fixed frame. In the PCB full-automatic conveying device, first springs are compressed through a transverse plate, a connecting rod on the side face of the transverse plate is driven to slide, a moving frame connected with one end of the connecting rod slides,then moving adjusting of rolling wheels in the moving frame is achieved, the rolling wheels in the moving frame move to the side face of a PCB, and rolling wheel guide is achieved; the situation thatthe PCB suffers from vibration or friction and consequently deviates is avoided, stabilization and centring of PCB conveying are improved, the subsequent PCB machining effect is improved, the production quality is improved, automatic control is achieved, manpower is saved, labor force expenses are reduced, and occupational injury expenses are avoided; and economic benefits are improved, operationis simple, use is convenient, and the guide effect is good.

The invention belongs to the field of intelligent home and provides an intelligent cushion system. The intelligent cushion system comprises an intelligent cushion, wherein the intelligent cushion comprises a cushion body, a pressure sensor, a microprocessor module and a sitting posture adjusting module; the pressure sensor is arranged on the cushion body and used for collecting pressure data; the microprocessor module is connected with the pressure sensor and is used for receiving the pressure data, calculating adjustment data according to the pressure data and controlling the sitting posture adjusting module to operate. Under the condition that the use experience is not influenced, a sitting posture is detected through analysis processing by the aid of the pressure sensor and the microprocessor module; a user is reminded or the sitting posture of the user is adjusted forcibly, and occupational injuries caused by long-time sitting or wrong sitting posture are avoided; the defect that other intelligent cushions can only detect the sitting posture and cannot adjust the sitting posture or correct the wrong sitting posture forcibly is overcome, and the limitation that a seat cannot be reasonably adjusted according to the sitting posture is overcome.

The invention relates to automatic three-dimensional warehousing equipment. The automatic three-dimensional warehousing equipment comprises a three-dimensional shelf, a heavy-load stacker, a bin tray and a PLC control system. The automatic three-dimensional warehousing equipment is successfully popularized to users and factories, solves the raw material warehousing and automatic delivery problems for enterprises, is in butt joint with a traditional numerical control punching machine of the users to form an automatic production line, can be communicated with user ERP warehouse in-out information to relieve the workload of warehouse keepers, improves the material circulating efficiency, keeps consistent warehouse in-out documents with ERP, automatically finishes actual disc distribution operation at a three-dimensional warehouse end by an automatic stacker, shortens the material preparation waiting time, improves the production efficiency, and improves the enterprise competitiveness from such aspects as labor saving, relief of labor intensity of staff, shortening of the distribution waiting time, reduction of the material scratch and reduction of occupational injury of the staff.

The invention relates to an automatic intelligent dispensing machine for a medicine for injection. The automatic intelligent dispensing machine comprises a base, a liquid shaking-up mechanism capableof shaking up medicine liquid in a penicillin bottle, a medicine bottle clamping mechanism capable of clamping and fixing the penicillin bottle, a syringe pumping and injecting mechanism, an automaticbottle withdrawal mechanism capable of withdrawing the penicillin bottle from the medicine bottle clamping mechanism, an electrical part, and a mother liquid container clamping mechanism. The liquidshaking-up mechanism is fixedly mounted at the top of the base; the medicine bottle clamping mechanism is mounted on the liquid shaking-up mechanism; and infusion base liquid in a mother liquid container is pumped out through the syringe pumping and injecting mechanism and injected into the penicillin bottle, and after being shaken up through the liquid shaking-up mechanism, the medicine liquid inthe penicillin bottle is pumped out through the syringe pumping and injecting mechanism to be injected into the mother liquid container. The automatic intelligent dispensing machine has the advantages that the size of the automatic intelligent dispensing machine is small, the automatic intelligent dispensing machine can replace manual dispensing of a nurse, the labor intensity of the nurse is lowered, occupational injury can also be avoided, electrical control is adopted, the dispensing process can be standardized, the work efficiency is improved, each nurse can host the two or three machines, and labor is saved by at least 50%.

The invention discloses a coil stock unrolling feeding device. The coil stock unrolling feeding device is characterized by comprising a base (1), a rotary support (4) with one end connected to the base (1), and a rotary table (6) which is arranged on the support (4) and can rotate, fixing columns (7) are fixed to the rotary table (6), and the base (1) is provided with a power device pushing the support (4) to rotate. The coil stock unrolling feeding device is simple in structure and low in cost. According to the coil stock unrolling feeding device, the loading work can be finished within a very short time, the coil stock loading difficulty can be lowered, one-time loading success is ensured, and therefore the material loss, the occupational injury hidden danger and other accidental situations are reduced, safety and reliability are achieved, meanwhile, the input of manpower and material resources is reduced, accordingly, cost is reduced, and the coil stock unrolling feeding device is suitable for usage and popularization.

The invention relates to a therapeutic health-care active massage device, comprising a massage table and a massage unit as well as an automatic control, inspection and therapy system.The massage unit is mounted on the side of the massage table in a guided manner and can longitudinally move along the mass table; the massage unit mainly comprises a box body, a lifting support arm, a crank arm, a traversing crank arm mounting shell, a traversing crank arm, a massage arm, a massage head fixing post, a massage head and the like.The active massage unit is manually and automatically controllable.The therapeutic health-care active massage device is reasonable in design, simple in structure and convenient to use; the active massage device fills a blank of traditional active massage devices in traditional Chinese medicine massaging, can ensure health of a massager, avoid occupational injury and save physical powder, can also ensure massage therapy effect and widen a therapy range, also enables the knowledge and skills of traditional Chinese medicine massaging to be easily inherited and passed on, can save medical expenditure, and can also provide more employment opportunities.

The invention discloses a tunnel furnace and a workpiece thermal treatment process. The tunnel furnace comprises a feeding portion for receiving a workpiece, a preheating portion connected with the feeding portion and used for preheating the workpiece, a constant-temperature portion connected with the preheating portion and used for heating the workpiece at the constant temperature, a heat insulation portion connected with the constant temperature portion and used for keeping the temperature of the workpiece, a shock cooling portion connected with a transition portion and used for quickly cooling the workpiece, a cooling portion connected with the shock cooling portion and used for continuously cooling the workpiece and a discharging portion connected with the cooling portion and used for receiving the workpiece. The tunnel furnace and the workpiece thermal treatment process have the beneficial effects that the automatic level of the workpiece thermal treatment and the workpiece thermal treatment effect are improved, the labor is reduced, and accordingly the production cost of enterprises and the occupational injury rate generated in the production process are lowered; and meanwhile, the situation that the workpiece is in contact with the external air in the thermal treatment process is avoided by means of the tunnel furnace, so that the thermal treatment effect of the workpiece is guaranteed greatly, the heating uniformity and the heating effect of the workpiece are improved, and the cooling and shaping effect of the workpiece is improved.

The invention discloses a tablet outlet device of a tablet press capable of achieving clean powder-free tablet outputting and a using method thereof. The table outlet device comprises two guide rail bodies, a movable tablet receiving plate, a tablet equalizing plate, a reciprocating linear motion component and a connecting rod, wherein the two guide rail bodies are fixed relative to a middle fixing plate, the movable tablet receiving plate is driven by the reciprocating linear motion component to slide freely along the guide rail bodies, the tablet equalizing plate is fixedly installed between the two guide rail bodies, a gap is reserved between the bottom edge of the tablet equalizing plate and the upper end face of the movable tablet receiving plate, and redundant powder can not make contact with formed tablets when an upper die head moves downwards to push out the tablets. Therefore, no powder adheres to the surfaces of the formed tablets which are discharged, no powder removing process is needed in later stages, no powder removing equipment or staff is needed, the utilization rate of powder is increased, production cost is reduced, the working environment is improved for operators, occupational injury to the operators caused by powder inhaling is avoided, and the perfectness ratio of the tablets can be guaranteed to the maximum.

The embodiment of the invention provides a full-automatic intelligent paper model feeding and discharging system based on remote control. The full-automatic intelligent paper model feeding and discharging system based on remote control comprises a support and a mechanical arm assembly movably arranged on the support. The mechanical arm assembly comprises a first mechanical arm, a second mechanical arm and an adsorption assembly, wherein the first mechanical arm is mounted on the support and can move up and down; the second mechanical arm is mounted at the lower end of the first mechanical arm and is perpendicular to the first mechanical arm and capable of moving front and back; the adsorption assembly is mounted at the lower end of the second mechanical arm and comprises a first vacuum adsorption device used for sucking paper models; and the first vacuum adsorption device is used for taking out the preliminarily formed wet paper models from a paper model setting machine and placing the preliminarily formed wet paper models on high-temperature drying equipment for drying. The mechanical arm assembly can automatically suck and take out the paper models and place the paper models at the designated location, and is high in automation degree; and the paper models do not need to be taken out manually after being preliminarily formed, so that accidental occupational injuries are avoided.

The application of the invention discloses a non-excavation type reforming method of an oil tank. The non-excavation type reforming method comprises the following steps of covering a composite reinforcing layer on the inner surface of a tank body of the oil tank through bonding glue layers in the form of a separable type fabricated part, and covering an oil-gas obstructing composite film layer on one side, opposite to the tank body, of the composite reinforcing layer through the bonding glue layers in the form of a fabricated part. In this way, existing single-layer tanks are quite convenient to reform into double-layer tanks with excellent properties; requirements for high whole strength of the oil tank can be met; barrier properties to oil and gas are improved; working procedures are simplified, the construction difficulty is reduced, the construction time is shortened, and the working efficiency is improved; more importantly, a construction method that materials and adhesives are all prefabricated outside the tank is adopted, so that in-tank construction with zero solvents is completely realized, occupational injury to construction staff caused by the condition that the construction staff are in contact with conventional solvent type materials for a long time can be avoided, and the construction safety and the environment safety are greatly improved.

The invention relates to an intelligent vehicle radioactivity monitoring system. The intelligent vehicle radioactivity monitoring system is characterized by comprising a radioactivity monitoring unit, a vehicle speed detecting unit, a license plate recognizing unit, a video monitoring unit, an LED display unit, a gate control unit and a monitoring platform. According to the intelligent vehicle radioactivity monitoring system provided by the embodiment of the invention, open modularized system layout is adopted, so that real-time data are provided for daily radioactivity monitoring, accident handling and emergency response; automatic release operation is carried out according to a detection result, so that the daily work efficiency is improved, and occupational injuries are reduced; meanwhile, the monitoring platform of the system is integrally designed, so that one or more channels can be simultaneously monitored, and the functions of system configuration, alarm management, data management, video monitoring and the like are combined.

The invention relates to the technical field of riveting equipment, in particular to a riveting machine comprising a machine body, a workbench, a driving device and a control device. A punching head is arranged at the bottom of the driving device which is connected with the control device through a wire, an electromagnetic attraction platform is arranged on the workbench and connected with the control device through a wire, a safety door is hinged to one side of the workbench, a groove is formed in the inner side face of the safe door, a male inductor is arranged in the groove, a female inductor matched with the male inductor is arranged on the front end face of the workbench, and the male inductor and the female inductor are both connected with the control device through wires. When the riveting machine is used, turning on of the control device is jointly controlled through the closed state of the safety door, workpieces are fixed through magnetic force of the electromagnetic attraction platform, and accordingly occupational injuries caused by the fact that the workpieces are fixed manually in the past are avoided, and safety in equipment operation is greatly improved. The riveting machine has the advantages of simple structure, reasonable arrangement, low production cost and the like.

The invention discloses a discharging device for a profile metal double-head sawing machine. The discharging device comprises supporting frames, conveying belts, a pushing device and a lifting device,wherein the supporting frames are symmetrically fixed to one side of the lifting device; a double-head sawing device is arranged on one side of each supporting frame; the conveying belts are arrangedon one sides of the double-head sawing devices and fixedly connected with the supporting frames; the two conveying belts are symmetrically arranged; and the pushing device is arranged on one sides ofthe conveying belts and fixedly connected with the supporting frames. According to the discharging device for the profile metal double-head sawing machine, the pushing device and the lifting device are combined to jointly control material receiving of finished workpieces, mechanical equipment is used for completing material receiving of the workpieces, the labor intensity of workers is relieved,and the labor cost is reduced; and the lifting device can guarantee that the workpieces cannot fall off, the quality problem in the workpiece transferring process is reduced, the yield of the workpieces is increased, the workpiece machining speed is increased, the workpiece machining efficiency is improved, and the occupational injury rate of the workers is reduced.

The invention relates to the field of a mechanical technique, in particular to an ultrasonic diagnosis and treatment bed. The ultrasonic diagnosis and treatment bed comprises a bedstead, wherein a first cylinder and a second cylinder are arranged on the ultrasonic diagnosis and treatment bed, so that the problems that for patients being aged, or suffering from deafness or fracture or people with limited body position caused by various reasons, various ultrasonic examination items cannot be completed are solved. According to the ultrasonic diagnosis and treatment bed, a spring support is arranged, so that the burden of shoulders and necks of ultrasonic doctors at work can be reduced, and the occupational injury degree can be reduced. According to the ultrasonic diagnosis and treatment bed,a drawsheet automatic replacing device is arranged, so that a bed sheet is convenient and swift to replace and is hygienic, and the problem that the replacement of the bed sheet of a diagnosis and treatment bed is relatively troublesome, so that the working efficiency of medical personnel is reduced, is solved. The ultrasonic diagnosis and treatment bed is provided with a coupling agent heater, sothat the problem that the coupling agent is low in temperature in cold season, so that the comfort level experience of patients is poor, is solved.

The invention discloses a catheter and relates to the field of medical instruments. The catheter comprises a tube body, a closed airbag is arranged at an insertion part of the tube body, and communicated with an indication valve arranged outside the tube body through an air feeding tube; a side wall communicating tube which is communicated with tube body is arranged at a connecting part of the side wall of the tube body and a drainage pack; and a plug lid is arranged at the port of the side wall communicating tube. The catheter can solve the problems that the catheter damage is caused easily and nurse occupational injuries and workloads are increased to increase the cost and pain of a patient because the bladder pressure only can be measured after a syringe needle is required to puncture a tube cavity at the connecting part of the catheter and the drainage pack and then an infusion tube is connected when the patient needs to measure the bladder pressure during the indwelling period of the catheter.

The invention discloses a panel turnover device. The panel turnover device can improve the operation efficiency, lower occupational injury risk of workers, reduce the production cost and improve economic benefits. According to the technical scheme, the panel turnover device is mainly formed by combining a base, a drag chain, an operation station, a small piece turnover mechanism, a small piece transporting mechanism and other parts, and the panel turnover device can functionally meet the requirement for panel turnover machining. A plurality of sets of magnets are designed in the panel turnover device, and the device is assisted by means of the adsorption function of the electromagnets to turn over and transport panels; a worm gear variable speed driving mechanism is designed in the panel turnover device, and the small piece vertical motion distance is controlled through the transmission, variable speed self-locking and limiting functions of the mechanisms. A plurality of limiting switches are designed in the panel turnover device, so that corresponding motions of the corresponding mechanisms are controlled through the limiting switches.

The invention relates to a normal-pressure continuous quantitative feeding system for an alkylating device active agent, and belongs to the technical field of petrochemical engineering. The system comprises a closed unloader, an active agent buffering and micro-negative-pressure dust removal unit, closed dense-phase conveying equipment, an active agent storing and filtering unit, small automatic feeding, metering and conveying equipment, a temporary storing and dust removal unit, a weighing, metering and anti-bonding unit, a double-helix continuous quantitative feeding unit and an emergency shutdown cutting-off unit. According to the normal-pressure continuous quantitative feeding system for the alkylating device active agent, the problems that the active agent is needed to be accurately added and metered, hydrocarbon gas in a reaction kettle is caked and hung on the wall after being in contact with the active agent, and a pipeline is easily blocked are solved; and the problems of environmental pollution and occupational injury to operators caused by active agent dust leakage during agent loading are fundamentally solved.

The invention provides an ultraviolet curing anticorrosive coating. The coating comprises the following components in parts by weight: 16-30 parts of water-based ultraviolet curing oligomer, 0.3-5 parts of water-based polyaniline, 0.5-7 parts of photoinitiator, 20-38 parts of pigment and 6-21 parts of filler. Compared with the solvent type ultraviolet curing polyaniline anticorrosive coating of the prior art, the ultraviolet curing anticorrosive coating provided by the invention adopts water-based ultraviolet curing oligomer and water-based polyaniline, wherein the water-based ultraviolet curing oligomer has a dense coating made from unsaturated bonds by ultraviolet curing; and the oxidation-reduction potential of the water-based polyaniline is higher than that of iron, thus the surface of steel and iron is easily oxidized to form a dense metal oxide film. In the invention, no organic solvent or reactive diluent is added, and the influence on the long-term performance of the film caused by the residues in the curing film is avoided; and moreover, the ultraviolet curing anticorrosive coating is nontoxic and non-irritant to operators to avoid occupational injury, and any environmental pollution is prevented.

The invention discloses automatic metal plate stamping equipment. The equipment comprises a machine body and a manipulator rotation cavity I formed in the middle of the machine body; a manipulator rotation cavity II with an upward opening is formed in the bottom wall of the manipulator rotation cavity I; feeding and discharging cavities with openings facing the outside of the wall of the machine body are symmetrically formed in the left and right walls of the manipulator rotation cavity I in a communicating manner; and a manipulator device is arranged in the manipulator rotation cavity II andcompletes the functions of clamping and loosening of a manipulator through the structure that a spring and a rocker cooperate with a cam push rod. According to the equipment, the manipulator rotates for 90 degrees for feeding after one-time stamping by the aid of an intermittent wheel, meanwhile, a conveying belt is linked to perform inward feeding and outward waste discharging, clamping and loosening of the manipulator are completed through the structure that the spring and the rocker cooperate with the cam push rod, then a worker is prevented from making direct contact with the stamping device, and the occupational injury probability is reduced.

The invention discloses a transformer wire winding stripping machine. The transformer wire winding stripping machine comprises an automatic wire winding machine and an engine; an operation panel and a rotating shaft are arranged on the automatic wire winding machine, and a paint removing terminal is installed on a rotating shaft; the paint removing terminal is in a cylinder shape, and a terminal head is equally divided into four cutting knives; gaps are formed between every two adjacent cutting knives and the center positions of the four cutting knives. The transformer wire winding stripping machine is low in cost, a worker does not need to make contact with virulent pain remover, the safety is improved, and the possibility of occupational injuries or occupational diseases is reduced. The environmental protection is better achieved, and the use of the paint remover causing great pollution on the environment is avoided.

The invention discloses a safety protection device for preventing finger severing occupational injuries. The safety protection device comprises two vertical supports, support bodies are arranged at top ends of the vertical supports, alarm lights and probe connecting rods are disposed on the support bodies, one end of each probe connecting rod, which is far from each support body, is provided with an ultrasonic probe, protective baffles are arranged at positions of the two vertical supports below the support bodies, opposite infrared switch sensors are mounted on the protective baffles, opposite safety grating emitters are disposed on the two vertical supports, sliding chutes which correspond to the safety grating emitters are formed in the two vertical supports, and the ultrasonic probes, the infrared switch sensors and the safety grating emitters are connected with the alarm lights and motor relays. By means of the safety protection device, functions of measuring point adjusting, triple protections, remote monitoring, auxiliary lighting and the like can be achieved; the outline structure and the joint mode of the safety protection device can be adjusted according to different series of machining devices such as winding machines, electric saws and punching machines, and the finger severing occupational injuries can be reduced to a great degree.

The invention discloses a pet basin automatic production line. The pet basin automatic production line comprises a control device, a frame, a previous procedure production device and a later procedureproduction device, wherein the previous procedure production device comprises a stacking mechanism, a first feeding mechanism arranged above the stacking mechanism, a sheet positioning mechanism, a sheet detecting mechanism arranged between the first feeding mechanism and the sheet mechanism, and an abnormal sheet receiving mechanism, which are arranged in sequence; and the later procedure production device comprises a stretching mechanism, a trimming mechanism, an edge rolling mechanism, and a second feeding mechanism for conveying sheets among the sheet positioning mechanism, the stretchingmechanism, the trimming mechanism and the edge rolling mechanism in sequence, which are arranged in sequence. Through the structure, the pet basin automatic production line realizes automatic production of pet basins, reduces the labor intensity of workers and the occupational injury occurrence probability, and meanwhile, improves the enterprise production efficiency.

The invention relates to a mechanical arm, in particular to an automatic thread forming mechanical arm device. A chain type material frame, a feeding mechanism, a clamping grabbing mechanism and a base are included. The chain type material frame is arranged on the base and used for storing and conveying workpieces. The feeding mechanism is arranged on the base, located at the end portion of the chain type material frame and used for grabbing and conveying the workpieces on the chain type material frame. The clamping grabbing mechanism is arranged on the base, located on one side of the chain type material frame and the feeding mechanism and used for grabbing the workpieces conveyed by the feeding mechanism to the position of a thread forming machine, and thread forming machining is conducted. The automatic thread forming mechanical arm device is simple and compact in structure, small in size and convenient to operate, control can be accurate, the work efficiency is improved, the laborintensity of operators is lowered, and occupational injuries are avoided.

The invention discloses an ore self-circulation dispersion and grinding all-in-one machine. The machine comprises a dispersing machine, a dip angle conveying mechanism and a grinding machine; a discharge port of the dispersing machine is connected with the dip angle conveying mechanism; and the tail end of the dip angle conveying mechanism is connected with a feed port of the grinding machine. Inthe ore self-circulation dispersion and grinding all-in-one machine, ores are treated by the grinding machine and transferred to the dispersing machine through a pipe for redispersion, so that the ores can be effectively further extracted, screened and retreated to achieve the ore precision and yield; three sets of mechanisms are connected to achieve a circular reciprocating function, so that unnecessary device loss and energy loss of machines on a production line are reduced; and through integration of the mechanisms, hovering of operators on the production line can be properly reduced, the production safety is further specified, and the possibility of partial occupational injury is prevented.

The invention discloses a human body heat stress early warning system based on heart rate monitoring and a labor metabolism prediction method. The system mainly includes a heart rate monitoring device, a metabolic rate calculation module, a PHS prediction module, a thermal stress index HSI calculation module, a thermal stress grading evaluation module and a human body thermal stress warning module. The method mainly includes the steps of 1) monitoring the real-time heart rate under working conditions; 2) calculating the real-time metabolic rate; 3) calculating physiological parameters and human physiological heat production and heat dissipation through a PSH model; 4) calculating and outputting the actual vaporization heat loss Ereq and the maximum vaporization heat loss Emax; 5) outputting the real-time thermal stress index HIS of a tester; 6) predicting and judging the risk level signals; 7) outputting the thermal stress evaluation level and warning signals by a controller. Accordingto the method, convenient safe evaluation guarantee can be provided for labor protection and occupational injury reduction of labor groups in high temperature operation related industries.

The invention relates to a pneumatic carrying vehicle and a carrying method thereof. The pneumatic carrying vehicle comprises a frame, a lifting mechanism, a clamping mechanism and a buffering mechanism, wherein the lifting mechanism, the clamping mechanism and the buffering mechanism are mounted on the frame. The frame is in a Z shape, rollers are mounted at the bottom of the frame, a fixing frame is mounted on the upper portion of the frame, the lifting mechanism is mounted on the fixing frame, a bracket is mounted on the top of the lifting mechanism, and the bracket is driven by the liftingmechanism to rise and fall. The clamping mechanism is mounted on the portion, on one side of the bracket, of the frame, and the clamping mechanism is mounted between the frame and the bracket. The pneumatic carrying vehicle and the carrying method thereof have the beneficial effects that the structure is simple, the operation is convenient, heavy objects are stably carried, operators can conveniently operate the carrying vehicle, the bumping risk of the heavy objects during carrying and the occupational injury occurrence rate of manual carrying are reduced, and the labor intensity of workersis reduced.

The invention discloses an anti-corrosive construction process for the inner surface of an oil tank in service based on a laser technology. The process comprises the following steps: S1, acceptance check before anti-corrosive treatment; S2, in tank air detection; S3, surface laser treatment; S4, roughness measurement; S5, liner layer construction; S6, liner layer thickness detection; S7, static conducting layer coating; and S8, static conducting performance test. The anti-corrosive construction process for the inner surface of the oil tank in service based on the laser technology has the advantages of being high in construction efficiency, low in field condition demand, low in safety risk, good in economical benefit, free of environment influence and occupational injury, large in adhesiveforce of a liner layer, long in service life and the like, and has extremely excellent market proportion and application applications.