40results about How to "Act as a protective buffer" patented technology

The invention discloses a building lifting platform with protection, comprising a base, the lifting frame is installed above the base, a hydraulic telescopic rod is arranged in the upper middle position of the base, and a lifting platform is arranged at the upper end of the lifting frame , Both sides of the base are provided with a rewinding shaft, the rewinding shaft is provided with a rewinding air cushion cloth on the rotating shaft, and the high-pressure air pump is installed under the base. The beneficial effect of the present invention is that air cushions are provided on both sides of the base of the lifting platform and on the side away from the front. When the lifting platform is in use, the rewinding air cushion is unfolded, and the air pump is activated to inflate the rewinding air cushion through the air pipe to form a protective The air cushion protects the operating area of ​​the lifting platform to ensure that when the operator accidentally falls, it acts as a protective buffer, effectively protects the operator, reduces the degree of injury, prevents death, and is safer and more reliable to use.

The invention discloses a feeding device for silicon wafer processing. The feeding device comprises a base table, supporting rods are fixedly arranged on the two sides of the outer wall of the top ofthe base table, the same top plate is fixedly arranged on the top ends of the two supporting rods, a mounting opening is formed in the outer wall of the bottom of the top plate, the same screw rod isrotationally mounted on the inner walls of the two opposite sides of the mounting opening, a driving mechanism is in transmission connection with one end of the screw rod, a guide groove is formed inthe inner wall of the top of the mounting opening, a guide block is inserted into the guide groove in a sliding mode, sliding blocks are fixedly arranged on the two sides of the outer wall of the bottom of the guide block, the two sliding blocks sleeve the screw rod in a threaded mode, the same connecting plate is fixedly arranged on the bottoms of the two sliding blocks, a telescopic rod is fixedly arranged on the outer wall of the bottom of the connecting plate, a fixing plate is fixedly arranged on the bottom end of an extension rod of the telescopic rod, an adsorption mechanism is fixedlyarranged on the bottom of the fixing plate, and a plurality of compression springs distributed at equal intervals are fixedly arranged between the outer wall of the top of the adsorption mechanism andthe fixing plate. According to the feeding device for silicon wafer processing, the initial contact force between a sucker and the silicon wafer is prevented from being too large, so that the extrusion force is reduced, and the silicon wafer protection capability is improved.

The invention discloses a full-recovery environment-friendly packaging structure and a manufacturing method thereof. The packaging structure is applied to the packaging of express delivery, postal service and logistics and is composed of a paper plane structure, the plane structure comprises a first surface and a protective layer which is overlapped on the first surface, the protective layer comprises at least one layer of liner, and the liner is of a net structure formed by stretching paper materials after die cutting. The packaging structure provided by the invention overcomes the problems that in the prior art, for kraft paper bubble bags or envelopes, paper and plastic cannot be separated and recycled, and the environment is polluted. Meanwhile, the technical problems of environmentaldust pollution and poor air quality caused by adopting a powdery and granular soft structure as a buffer liner in the prior art are solved.

The invention discloses a fully recycled environment-friendly packaging structure. The packaging structure is applied to packaging of express delivery, postal service and logistics. The packaging structure is composed of a paper plane structure, wherein the plane structure comprises a first surface and a protective layer overlapped on the first surface; the protective layer comprises at least one layer of gasket; and the gasket is of a three-dimensional net structure. According to the packaging structure, the problem that in kraft paper bubble bags or envelopes in the prior art, paper and plastic cannot be separated and recycled, so that the environment is polluted is solved; and meanwhile, the technical problems of environmental dust pollution and poor air quality caused by the adoption of a powdery and granular soft structure as a buffer gasket in the prior art are solved.

The invention discloses a thermos bottle liner rotary self-cleaning device. The thermos bottle liner rotary self-cleaning device comprises a conveyor and chain plates. A thermos bottle liner positioning mechanism is arranged on the chain plates. An automatic water adding device is fixedly mounted on the front side of the left end of the conveyor. The left portion of the conveyor is provided with aself-cleaning section. The right portion of the conveyor is provided with a toppling section. The front side of the right section of the conveyor is fixedly connected with a water pool. The bottom ofthe water pool is fixedly provided with a filter device. The front side of the right end of the conveyor is fixedly provided with an automatic discharge device. The thermos bottle liner rotary self-cleaning device can realize cleaning automation of thermos bottle liners, greatly liberates production labor force, improves the working efficiency and is good in cleaning effect and easy to apply andpopularize.

The invention discloses an automatic discharging device of a vacuum flask lining. The device comprises a delivery machine and a chain plate, a vacuum flask lining positioning mechanism is arranged onthe chain plate, an automatic water adding device is fixedly mounted at the front side of the left end of the delivery machine, the left portion of the delivery machine is provided with a self-cleaning section, the right portion of the delivery machine is provided with a tipping section, a water tank is fixedly connected with the front side of the right section of the delivery machine, a filteringdevice is fixedly installed at the bottom of the water tank, and an automatic discharging device body is fixedly installed on the front side of the right end of the delivery machine. By means of thedevice, automatic cleaning of the inner cavity of the vacuum flask lining can be achieved to greatly liberate production labor force, the cleaning effect is better, the working efficiency is improved,and the popularization and use of the device are convenient.

The invention discloses a vacuum flask lining delivery tipping device. The device comprises a delivery machine and a chain plate, a vacuum flask lining positioning mechanism is arranged on the chain plate, an automatic water adding device is fixedly mounted at the front side of the left end of the delivery machine, the left portion of the delivery machine is provided with a self-cleaning section,the right portion of the delivery machine is provided with a tipping section, a water tank is fixedly connected with the front side of the right section of the delivery machine, a filtering device isfixedly installed at the bottom of the water tank, and an automatic discharging device is fixedly installed on the front side of the right end of the delivery machine. By means of the device, automatic cleaning of the inner cavity of the vacuum flask lining can be achieved to greatly liberate production labor force, the cleaning effect is better, the working efficiency is improved, and the popularization and use of the device are convenient.

The invention discloses a flight simulator, which comprises a chassis and a rotating ball, the rotating ball is installed on the chassis, a seat is installed in the rotating ball, a moving groove is opened on the front of the seat back, and the moving groove passes through the groove wall near the bottom. The bearing is fixedly rotatably connected with a threaded rod, and the groove wall near the top of the moving groove is provided with a moving hole that runs through the seat back. The end of the threaded rod away from the bearing passes through the moving hole and extends out of the seat back. A moving block, the end of the moving block away from the bottom of the moving groove is fixedly connected with a moving seat, the moving seat is arranged in the moving groove, and the end of the moving block away from the moving block is provided with a T-shaped chute. The invention enables the simulated personnel to be held upright by the waist during the long-term simulation process and maintain a sitting posture, so that the simulated personnel can concentrate on performing simulation experiments while maintaining the correct sitting posture, and increases the cushioning of the ground where the simulator is located Protective effect.

The invention discloses an intelligent anti-collision type household sweeping robot and its use method. Two sets of mounting plates, the protective cover is located on one side of the two sets of mounting plates, several sets of cooling holes are opened between the two sets of mounting plates, and several sets of cooling holes are evenly distributed on the circular bottom plate, the protective cover There is a through hole on the side away from the two sets of mounting plates; the invention discloses an intelligent anti-collision type household sweeping robot and its use method, which can control the power wheel to rotate at different speeds and change the direction of movement arbitrarily, so as to comprehensively control the Indoor cleaning, through non-contact measurement to effectively avoid collision with furniture or other items, easy to replace and clean the brush, good heat dissipation effect, can avoid excessive energy consumption, reduce wear and tear between components, and has the advantages of The role of environmental protection and protection.

The incineration pretreatment process comprises a mixing device, a combustion chamber, an explosion venting device and a secondary combustion chamber, the mixing device, the combustion chamber, the explosion venting device and the secondary combustion chamber are sequentially connected through pipelines according to the flowing path of flue gas generated after incineration, and the mode that the high-chlorine waste liquid enters the combustion chamber from the mixing device is atomized spraying. And the secondary combustion chamber is connected to a rotary kiln main incineration line secondary combustion chamber through a pipeline. The combustion chamber is mainly used for conducting primary combustion on the high-chlorine waste liquid, the secondary combustion chamber is used for conducting sufficient combustion on combustible smoke generated in the combustion chamber, a proper amount of lime slurry is sprayed in the combustion chamber in the incineration process, a large amount of chlorine-containing smoke is removed through an adsorption reaction, and combustible substances in the smoke are further combusted after further combustion in the secondary combustion chamber; flue gas enters a secondary combustion chamber of a main incineration line to be completely combusted after being treated and is discharged after reaching the hazardous waste incineration pollution control standard, and the buffering effect of protecting the rotary kiln is achieved.

The invention discloses an interlocking mechanism for a high-voltage switch cabinet. The interlocking mechanism for the high-voltage switch cabinet comprises a mounting block, a sliding block, a connecting rod, a back limiting mechanism, a front limiting mechanism and a trigger mechanism; a sliding groove is formed in the mounting block; the sliding groove is in sliding connection with the slidingblock; the sliding block is movably connected with the connecting rod; and the back limiting mechanism, the front limiting mechanism and the trigger mechanism are arranged on the mounting block. Thesafety problem caused by misoperation is avoided; furthermore, the interlocking mechanism for the high-voltage switch cabinet does not need other operation, is simple, convenient and rapid and can beimplemented by cooperating with normal door opening / closing action; and the interlocking mechanism for the high-voltage switch cabinet has a high linkage property and adopts a pure mechanical structure, and the cost of all the structural parts is low, so the cost problem caused by the use of a program lock is avoided.

The invention discloses a device for transporting surgical instruments, which comprises an appliance cabinet, a garbage cabinet, a back panel, a long rod, a clamping plate and a handrail. Two sets of connecting springs are fixed on one side of the appliance cabinet, and the connecting springs An installation base is fixed at one end of the installation base, a garbage cabinet is fixed on one side surface of the installation base, a back panel is welded on the back inner wall and the front inner wall of the appliance cabinet, and a long rod is welded on one side inner wall of the appliance cabinet, so A clamping plate is installed on the surface of the long rod through a fitting block, a fixing plate is welded on the inner wall of the other side of the appliance cabinet, and a fixing groove is welded on the front of the appliance cabinet. The present invention is provided with an appliance cabinet, and when the device is transported in curves, corners and other blind spots, the convex mirror can be used to check the road conditions, and then the connecting spring is used to realize the step-by-step turning of the device, so as to avoid the excessive length of the device. The situation that makes turning difficult occurs for a long time, which facilitates the turning and transportation of the device.

The invention discloses a leather printing and dyeing process, which belongs to the technical field of textile leather printing and dyeing. By adding a leather winding part and an elastic extruding part, when printing and dyeing leather, the leather winding part is used to wrap the leather left and right, and the leather It can be dyed during the friction activity with the leather winding parts to improve the printing and dyeing permeability. At the same time, the use of the magnetic field makes the multiple elastic extrusions distributed up and down close to each other and makes impact contact with the upper and lower ends of the leather. The elastic extrusions are sucked The dye is released after contacting the leather, and the air is released on the end surface of the leather when it is squeezed, which further promotes the dye to penetrate into the cracks of the leather, improves the printing and dyeing effect, and shortens the printing and dyeing time.

The invention discloses a chassis of a mine explosion-proof trackless rubber-tirecar, include a chassis body, a support seat and wheels, the bottom of the chassis body is fixedly connected with a protective pad, the top of the support is fixedly connected with a fixing frame, A mounting plate is fixedly connected with the bottom of the inner wall of the fixing frame, and both sides of the mountingplate are fixedly connected with elastic plates, The top of the elastic plate is fixedly connected with a transverse plate, both sides of the bottom of the transverse plate are rotatably connected with rectangular bars through connecting blocks, and the bottom end of the rectangular bars is rotatably connected with a vertical plate, and the bottom of the vertical plate is rotatably connected withthe top of the mounting plate through connecting bars, and the invention relates to the technical field of coal mine trackless auxiliary transport devices. The chassis of the explosion-proof trackless rubber-tire car can effectively reduce the vibration of the rubber-tire car, avoid loosening or even damage of the internal parts, so that the rubber-tire car can run smoothly on the ground, and create good conditions for the transportation work of the coal mine.