36results about How to "Lamination" patented technology

The invention relates to the technical field of furniture manufacturing, in particular to a polishing device for furniture plates. The polishing device comprises a processing table. A sucker is arranged on the processing table. A grooved wheel is rotationally connected to the lower portion of the processing table. A rotating wheel is rotationally arranged at one side of the grooved wheel. A roundpin is arranged on the rotating wheel. The round pin is intermittently and slidably connected with a groove of the grooved wheel. A turntable is rotationally arranged at one side of the processing table. An upper connecting rod and a lower connecting rod are correspondingly arranged at the upper part and the lower part of the turntable. Both the upper connecting rod and the lower connecting rod are hinged with the turntable. An arc-shaped polishing plate is arranged at one side of the turntable. A polishing wheel is arranged on the polishing plate. The free end of the upper connecting rod andthe free end of the lower connecting rod are correspondingly hinged with the two ends of the polishing plate. A driving mechanism is arranged on the other side of the turntable. The driving mechanismis connected with the turntable. The polishing device solves the problems of troublesome operation and low efficiency of edge polishing of circular plates in the prior art.

The invention discloses a single-inlet single-outlet snorkeling face mask. The single-inlet single-outlet snorkeling face mask comprises a transparent face mask body, a silica gel face mask body and a two-channel breathing pipe, wherein the silica gel face mask body is mounted on the inner side surface of the transparent face mask body; a breathing out cavity is formed in the inner side surface of the silica gel face mask body; a breathing in cavity is formed between the outer side surface of the silica gel face mask body and the inner side surface of the transparent face mask body; a first one-way valve piece allowing the breathing in cavity to communicate with the breathing out cavity is arranged on the silica gel face mask body; the two-channel breathing pipe is arranged on the transparent face mask body, and is provided with a breathing in channel and a breathing out channel; and a second one-way valve piece is arranged at the tail end of the breathing out channel. According to the single-inlet single-outlet snorkeling face mask disclosed by the invention, the two-channel breathing pipe is adopted, and the first one-way valve piece and the second one-way valve piece are fitted, so that a single-inlet single-outlet circulating structure is formed; and the air intake and the air out are thoroughly separated, and waste air and fresh air cannot merge, so that the problems of being disturbance in respiration and heart stuffy are solved, and a person also need not to worry about the situation that physical damage is generated caused by that the waste gas is repeatedly breathed in.

The invention relates to the technical field of manufacturing of display screens, and particularly relates to a surface treatment system for manufacturing an LED liquid crystal display screen. The system comprises a transmission mechanism, a fixing mechanism, a film rolling mechanism, a film coating mechanism and a cutting mechanism, wherein the transmission mechanism comprises a first driving motor, a main transmission belt, a slave transmission belt, supporting legs, supporting frames, transmission rollers and a conveyor belt, the fixing mechanism comprises a fixing plate, a C-shaped baffle,a telescopic air cylinder and a material abutting plate, the film rolling mechanism comprises a C-shaped frame, a fixing rod, a first conveying roller set, a second conveying roller set, a guide roller set, a film rolling rod and a rotating motor, the film coating mechanism comprises a supporting plate, a second driving motor, a driving gear, a driven gear, a driving plate gear, a pressing rod, apressing block, a sliding block and a limiting rod, and the cutting mechanism comprises an electric push-pull rod and a cutter. The system has the advantages of being high in film laminating speed, high in film laminating efficiency, and low in cost when a large number of LED display screens are subjected to film laminating operation.

The invention discloses a metal plate film covering device with an adjustment function. The metal plate film covering device comprises a film covering box, the film covering box is internally providedwith a film covering cavity, a transmission cavity and a clipping cavity, wherein the transmission cavity and the clipping cavity are located below the film covering cavity, the clipping cavity is located on the right side of the transmission cavity, the front wall of the film covering cavity is rotatably provided with a rotating shaft, the rotating shaft is fixedly provided with a driving chainwheel, and the driving chain wheel is provided with a chain in an engaged manner. According to the metal plate film covering device with the adjustment function, an adjustment block is adopted to moveupwards to drive a ratchet strip to move to right to tension a tightening wheel, so that tightening of a plastic film is adjusted, metal plate cleaning before film covering is realized by adopting ascraping plate, the fact that a metal plate is intermittently stopped after being conveyed for a certain length is realized by utilizing a planetary gear system, clipping is conveniently performed, film covering on the metal plate surface is realized, the metal plate surface plastic film smoothness is improved, and time and effort for manual tensioning control are reduced.

The invention discloses a main-grid-free and anti-subcrack battery assembly. The main-grid-free and anti-subcrack battery assembly comprises main-grid-free battery pieces and copper wire meshes, wherein a plurality of transversal secondary grids are arranged on the front surfaces of the main-grid-free battery pieces; the copper wire meshes are formed by weaving a plurality of longitudinal copper wires and a plurality of transversal copper wires; the copper wire meshes cover the front surfaces of the longitudinally-arranged main-grid-free battery pieces; the copper wires of the copper wire meshes and the secondary grids of the main-grid-free battery pieces are welded at intersections to form battery strings; the plurality of battery strings are connected through bus bars into the battery assembly. The main-grid-free and anti-subcrack battery assembly uses the battery pieces without main grid structures, and the woven copper wire meshes and the secondary grids of a battery are directly intersected and welded. Through thousands of contacts between the woven copper wire meshes and the secondary grids of the battery, current conducting paths at subcrack and microcrack parts of a wafer are more optimized, so that loss caused by subcrack is greatly reduced and hot spot problems of the assembly can be greatly reduced.

The invention discloses a transmission device used for a ring rail type laminating machine. The transmission device comprises a platform rack. A connecting hanging frame convenient to fix is arranged on the lower portion of the platform rack. The transmission device further comprises a driving device arranged on the lower portion of the platform rack, a rail device fixedly connected to the lower side of the platform rack through the connecting hanging frame, and an electricity taking device arranged on the rail device. A cooperative relation that an object located in a laminating station is laminated in the rotation process of the rail device is formed by the driving device and the rail device. The transmission device further comprises a control mechanism. The control mechanism comprises a PLC electrically connected with the driving device and the rail device, and a touch screen electrically connected to the output end of the PLC and facilitating manual operation. The transmission device is applied to a packing device and is combined with a film releasing device, so that energy consumption is effectively reduced, the packing speed is increased, labor cost is reduced, and production efficiency is improved.

The invention discloses a single-inlet and single-out snorkeling mask, which includes a transparent mask body, a silicone mask body and a double-track breathing tube; An exhalation cavity, an inhalation cavity is formed between the outer surface of the silicone mask body and the inner surface of the transparent mask body, and the silicone mask body is provided with a first one-way valve plate that makes the inhalation cavity communicate with the exhalation cavity in one direction; The double-track breathing tube is arranged on the transparent mask body, the double-track breathing tube has an inhalation channel and an exhalation channel, and the tail end of the exhalation channel is provided with a second one-way valve plate. By adopting a double-track breathing tube and cooperating with the first one-way valve and the second one-way valve to form a single-inlet and single-outlet circulation structure, the intake and outlet are completely separated, so that there will be no waste and fresh air Convergence can solve shortness of breath and stuffy heart, and there is no need to worry about the exhaust gas being repeatedly inhaled and causing physical harm.

The invention relates to the technical field of flexible circuit boards, and discloses a protective film coating device for flexible circuit boards. Avoid the flexible circuit board being shifted by vibration while being transferred with the transmission belt, and ensure that the flexible circuit board can be effectively coated. While fixing the flexible circuit board, it triggers the cleaning and film covering operations to increase the linkage between the structures, which is convenient to operate and has a high degree of automation. , using the pressure to automatically clean and collect the dust on the surface of the flexible circuit board, avoiding the existence of dust, reducing the adhesion between the circuit board and the protective film, and enhancing the coating effect. After cleaning, it will automatically spray air on the protective film to make the protective film Adhesive to flexible circuit boards to achieve lamination.

The invention discloses a main-grid-free and anti-subcrack battery assembly. The main-grid-free and anti-subcrack battery assembly comprises main-grid-free battery pieces and copper wire meshes, wherein a plurality of transversal secondary grids are arranged on the front surfaces of the main-grid-free battery pieces; the copper wire meshes are formed by weaving a plurality of longitudinal copper wires and a plurality of transversal copper wires; the copper wire meshes cover the front surfaces of the longitudinally-arranged main-grid-free battery pieces; the copper wires of the copper wire meshes and the secondary grids of the main-grid-free battery pieces are welded at intersections to form battery strings; the plurality of battery strings are connected through bus bars into the battery assembly. The main-grid-free and anti-subcrack battery assembly uses the battery pieces without main grid structures, and the woven copper wire meshes and the secondary grids of a battery are directly intersected and welded. Through thousands of contacts between the woven copper wire meshes and the secondary grids of the battery, current conducting paths at subcrack and microcrack parts of a wafer are more optimized, so that loss caused by subcrack is greatly reduced and hot spot problems of the assembly can be greatly reduced.

The invention relates to the technical field of mechanical engineering, in particular to an anti-counterfeit label film covering and leveling device for intelligent logistics. Label paper is placed on a conveying belt, so that the glued label paper can be conveyed to the position near a film covering roller, at the moment, a rotating shaft is rotated, and the film covering roller rotates; and a film on the film covering roller can be in contact with the label paper with glue on the surface, the label paper continues to horizontally move while the film covering roller rotates, film covering of the label paper is achieved, and a movable block is driven by a driving component to move when the label paper after film covering moves to a position near a leveling plate so that the leveling plate moves. Then the label paper and a covering film can be leveled, and the flatness of the surface of the label paper after the film is attached is guaranteed through leveling of the label paper and the covering film.

The invention discloses a circular track type film laminating machine. The circular track type film laminating machine comprises a transmission device and a film feeding control device which achieve automatic film laminating. The film feeding control device is fixed to the transmission device and performs rotational motion along with the transmission device. The transmission device comprises a platform rack and further comprises a driving device, a track device and a power picking device, wherein connecting hangers convenient to fix are disposed under the platform rack; the driving device is mounted on the lower portion of the platform rack; the track device is fixedly connected to the lower side of the platform rack through the connecting hangers; the power picking device is disposed on the track device. The film feeding control device comprises a rack and further comprises a film storing mechanism and a film feeding mechanism which are fixedly arranged on the rack and sequentially connected, and a film is made to sequentially pass through the film storing mechanism and the film feeding mechanism to be delivered to a film clamping rod. During film laminating, an object does not rotate, and a film laminating mechanism rotates, so that the needed driving force is greatly reduced and the energy consumption is decreased. Meanwhile, the film feeding control device can make the film keep tensioned to a certain degree all the time, so that the film is not tightly tensioned and loosened, and the automation degree is high.

The invention discloses a transmission device used for a ring rail type laminating machine. The transmission device comprises a platform rack. A connecting hanging frame convenient to fix is arranged on the lower portion of the platform rack. The transmission device further comprises a driving device arranged on the lower portion of the platform rack, a rail device fixedly connected to the lower side of the platform rack through the connecting hanging frame, and an electricity taking device arranged on the rail device. A cooperative relation that an object located in a laminating station is laminated in the rotation process of the rail device is formed by the driving device and the rail device. The transmission device further comprises a control mechanism. The control mechanism comprises a PLC electrically connected with the driving device and the rail device, and a touch screen electrically connected to the output end of the PLC and facilitating manual operation. The transmission device is applied to a packing device and is combined with a film releasing device, so that energy consumption is effectively reduced, the packing speed is increased, labor cost is reduced, and production efficiency is improved.

The invention belongs to the technical field of agricultural machinery, and provides a multifunctional integrated machine for fertilizing, seeding and filming, which includes a fertilizing rotary tiller frame and a sowing film-covering frame connected to the fertilizing rotary tiller frame through a vibration-damping connection mechanism; The tiller frame is provided with a reducer for connecting with the traction machinery and connected by transmission. One end of the fertilization rotary tillage frame is provided with a fertilization bin, and the bottom of the fertilization bin is provided with a fertilization port. Rotary tillage rollers connected by transmission; the seeding and covering frame is successively equipped with a soil pressing roller, a digging roller, a seeder, a soil covering roller and a film covering roller along the direction away from the fertilization rotary tillage frame. Both the roller and the laminating roller are rotatably mounted on the sowing and laminating frame, the seeder is fixedly mounted on the sowing and laminating frame, and the bottom of the seeder has two rows of sowing openings arranged obliquely. The invention can realize the integrated automatic operation of fertilization, rotary tillage, leveling, digging, sowing, soil filling and film covering, and the operation efficiency and effect are greatly improved.

The invention discloses a concrete curing and coating device for building construction in summer and a use method thereof, and relates to the technical field of concrete coating devices. Its technical points are: including the driving mechanism, the driving mechanism includes the crawler chassis and the control core, the upper part of the crawler chassis is fixedly connected with the bracket and the control core, the bracket includes a vertical pole, the bottom of the vertical pole is fixedly connected with the crawler chassis, and the vertical poles are respectively fixedly connected with The vibrating mechanism, the laminating mechanism, and the laminating mechanism include a film feeding mechanism, a tearing mechanism, a film laying mechanism, and a film cutting mechanism. The advantage of the present invention is that the present invention improves the degree of automation of the entire device by adopting the mutual cooperation of multiple mechanisms and control cores, and reduces the work content requirements of the entire device for people to perform while realizing film coating on the concrete, and improves the efficiency of the entire device. work efficiency.