100results about How to "Improve lamination efficiency" patented technology

The invention discloses a ridger and a ditching and ridging machine, and belongs to the technical field of ditching and ridging. The problems that in the prior art, the ridging efficiency is low, and subsequent ridging and film covering are inconvenient are solved. Comprising a connecting piece, vertical ridging plates are oppositely arranged at the two ends of the connecting piece, each ridging plate comprises a ridging part and a soil covering part, the ridging parts incline towards the side away from the center of the connecting piece, and the soil covering parts incline towards the side close to the center of the connecting piece. The ridger is installed on the furrowing and ridging machine and used for furrowing and ridging of a field, during ridging, ridging is conducted towards the ridging part inclining away from the center of the connecting piece, and meanwhile, the soil covering part inclining towards the center of the connecting piece enables the side edge of a ridge to form protruding film covering soil used for subsequent film covering of the ridge. A distance is formed between the free end of the soil covering part and the ridging part, a film covering ditch is formed between the ridge and the film covering soil, and the film covering soil is matched with the film covering ditch to facilitate subsequent ridge film covering. The ridger and the furrowing and ridging machine are particularly suitable for furrowing, ridging and film mulching in tobacco fields.

The utility model discloses an efficient paper mounting machine, and relates to the technical field of paper processing. The paper pasting device comprises a machine frame and a paper body, a conveying mechanism is arranged in the machine frame, a bearing frame is fixedly installed on the top face of the machine frame, a paper wheel is installed on the top face of the bearing frame in a rolling mode, and a drying and pressing assembly used for pressing and drying paper after paper pasting is fixedly installed on one side wall of the bearing frame. A paper body is conveyed through the rack, a glue solution is supplied into the glue smearing assembly through the glue smearing mechanism, the glue solution on the surface of the glue smearing assembly is evenly smeared to the top face of the paper body through the glue smearing assembly, and paper and the top face of the paper body are attached through the paper wheel. And through the drying and pressing assembly, paper on the surface of the paper wheel and the top face of the paper body are pressed, and hot air is generated to rapidly dry glue between the paper on the surface of the paper wheel and the paper body.

The invention discloses a body paper laminating and winding device and a body paper laminating and winding method for paper cup production, and relates to the field of winding equipment. According to the film laminating machine, after film laminating base paper is wound on one winding shaft, the winding shaft can be driven by the rotating support to rotate and do circular motion, the other winding shaft provided with the winding sleeve moves to a winding station, the winding shaft with a paper roll moves to the outer side of the rack, then the film laminating base paper is cut off, and the film laminating base paper is cut off. The fracture is wound on the surface of a new winding sleeve so as to continuously wind the film covering body paper, so that the film covering equipment does not need to be synchronously shut down to wait during roll replacement, and the film covering efficiency of the body paper is improved; the two ends of the rolling shaft are supported in a rolling mode through the clamping head and the rotating support, the stability of the rolling shaft during rotation can be improved, then the rolling precision is improved, meanwhile, through cooperation of the rolling sleeve, the telescopic supporting mechanism and the supporting and positioning mechanism, rolled raw paper can be directly pushed and discharged from the rolling shaft, and the discharging convenience is improved.

The present invention discloses a base paper film coating and winding device and a base paper film coating and winding method for paper cup production, and relates to the field of winding equipment. After the coated base paper is rolled up on one of the winding shafts, the present invention can drive the winding shaft to rotate and make circular motion through a rotating bracket, so that another winding shaft equipped with a winding sleeve moves to the winding station, and the winding shaft with the paper roll moves to the outside of the frame, and then the coated base paper is cut, and the cut end is wound on the surface of a new winding sleeve to continue to roll up the coated base paper, so that the film coating equipment does not need to be synchronously stopped and waited when changing the roll, which is beneficial to improving the base paper coating efficiency; the two ends of the winding shaft are respectively supported by a chuck and a rotating bracket, which can improve the stability of the winding shaft when rotating, and then improve the winding accuracy, and at the same time, through the cooperation of the winding sleeve, the telescopic support mechanism and the support positioning mechanism, the rolled base paper can be directly pushed from the winding shaft to be unloaded, which improves the convenience of unloading.

The utility model provides a corrugated paper film laminating device for preventing a corrugated board from deviating, which belongs to the technical field of corrugated paper production and comprises a mounting plate, a driving roller mechanism and a film laminating mechanism, a support plate is arranged on the mounting plate, two groups of support frames are symmetrically arranged on the support plate, a slider II is connected in each support frame in a relatively sliding manner, and the slider II is arranged on the driving roller mechanism. The second sliding blocks are rotationally connected with rollers abutting against the corrugated paper body, second sliding grooves for the second sliding blocks to slide are formed in the supporting frames, springs fixedly connected with the second sliding blocks are arranged in the second sliding grooves, and a driving assembly for driving the two supporting frames to move relatively is arranged on the mounting plate. And through the arrangement of the rolling wheels, the friction with the corrugated paper body is reduced while the corrugated paper body is extruded and fixed through the rolling wheels and the springs, and the phenomenon that the edge of the corrugated paper body is damaged in the transmission process is avoided.

The invention discloses a new energy automobile motor iron core high-speed blanking forming precision control method. The control method comprises the following steps that S1, a three-dimensional multi-station iron core progressive die is constructed, wherein the three-dimensional multi-station iron core progressive die comprises the four parts of layout drawing design, die frame guiding, feeding and misfeeding detection and plate pulling and stacking locking; and S2, die blanking, wherein a guide hole forming station, a buckling point forming station, a groove-shaped forming station and a blanking station which are sequentially arranged in the strip advancing direction are included in the forming process. According to the invention, by regulating and controlling the blanking forming process and optimizing the die design, the stability and precision of the motor iron core forming process are improved, edge errors and deformation defects caused by factors such as blanking speed, blank holder force and the like are effectively reduced, and higher production efficiency and product consistency are realized; meanwhile, the technical scheme of the invention has relatively high adaptability, can be widely applied to production of different types of automobile motor iron cores, and provides powerful support for motor manufacturing in the new energy automobile industry.

The invention discloses bundling equipment for silage corn harvesting, and relates to the technical field of silage corn harvesting.The bundling equipment comprises a fixed bin body and a movable bin body, the top end of the fixed bin body is connected with the top end of the movable bin body through a connecting hinge, and bundling mechanisms are installed in the fixed bin body and the movable bin body; a feeding conveying belt is installed at the bottom of the rear end of the fixed bin body, a connecting bin body is installed at the top of the rear end of the feeding conveying belt, and a dispersing mechanism is installed at the top of the connecting bin body. The fixed bin body and the movable bin body are matched with the bundling mechanism in the fixed bin body and the movable bin body so that the silage corn can be quickly bundled, the feeding conveying belt can be driven in a linkage mode to achieve the feeding work of the silage corn, and the fed silage corn can be scattered through the arrangement of the scattering mechanism; the cutting mechanism can cut off the film conveyed by the film covering mechanism in time, and the triggering mechanism can drive the film covering mechanism to conduct film covering in time when the silage corn is bundled.

The utility model discloses an aluminum-based copper-clad plate film laminating structure which comprises a support and a film laminating platform fixed on the support, an unwinding frame used for placing a protective film roll is fixed in the middle of the film laminating platform, a conveying belt and a driving motor are arranged on the film laminating platform, and the conveying belt is connected with a main shaft of the driving motor. The unwinding frame is located over the conveying belt. A film pressing shaft roller is further arranged on the bracket and is parallel to the unwinding frame; the conveying belt advances from the unwinding frame to the film pressing shaft roller; limiting protruding strips are arranged on the symmetrical edges of the film covering platform, and the conveying belt is located between the two limiting protruding strips. The film laminating machine is reasonable in structural arrangement, the unwinding frame is arranged to be matched with the conveying belt, the film laminating efficiency can be improved, the stability and reliability of covering can be guaranteed, meanwhile, the film laminating quality can be guaranteed, and the film laminating machine is convenient to operate, high in applicability and good in practicability.

The utility model belongs to the field of film laminating, and particularly relates to a film laminating mechanism for round products, which comprises a lifting mechanism, a fixed bottom plate, and a film unwinding mechanism, a film cutting mechanism and a film guide mechanism which are fixed on the fixed bottom plate, the lifting mechanism is fixed on equipment, an actuating mechanism of the lifting mechanism is fixed with the fixed bottom plate, and the film unwinding mechanism is fixed on the fixed bottom plate. The thin film unwinding mechanism comprises a driven unwinding roller, the driven unwinding roller is rotationally connected to the fixed bottom plate, a thin film is wound on the outer surface of the driven unwinding roller, and the thin film guiding mechanism provides a guiding effect for the thin film during conveying. The film cutting-off mechanism can cut off and separate a film part covering a round product from a film on the driven unwinding roller, and the film guiding mechanism is located between the film cutting-off mechanism and the film unwinding mechanism. Compared with a manual mode, the laminating efficiency is greatly improved, and the labor cost is saved.

The present invention provides a packaging box laminating method, system, equipment and medium thereof, and the method comprises the following steps: placing the packaging box to be laminated on the conveyor belt of the conveying module, setting the conveying direction and conveying speed through the control module, and then starting the conveying module to convey the packaging box to be laminated. The present invention realizes high automation and intelligence of packaging box laminating by combining the control module, sensor and camera, thereby improving laminating efficiency, reducing manual operation, and reducing errors and waste. The laminating and cutting accuracy is ensured by real-time identification of the size, shape and position of the packaging box; the control module adjusts the laminating module parameters according to the information to avoid the generation of bubbles and wrinkles; the heating temperature and pressure are monitored and adjusted in real time to ensure the stability of the laminating; the monitoring alarm, data management and analysis modules are integrated to monitor and warn of abnormalities in real time, helping enterprises optimize production strategies, improve efficiency and quality, and promote intelligent production.

The utility model relates to the field of auxiliary devices, in particular to a film covering auxiliary device for a vehicle-mounted display screen. The utility model provides a vehicle-mounted display screen film covering auxiliary device which can complete film covering operation at one time, saves time and labor and improves the film covering efficiency of a vehicle-mounted display screen. A film covering auxiliary device for a vehicle-mounted display screen comprises a connecting frame, a flattening roller, a guide scraping plate and the like, the lower side of the left portion of the connecting frame is rotationally connected with the flattening roller, and the lower side of the left portion of the connecting frame is slidably connected with the guide scraping plate. According to the utility model, the smearing roller is used for cleaning the vehicle-mounted display screen, a transparent film is flatly scraped on the vehicle-mounted display screen through the guide scraping plate, and the flattening roller rotates on the transparent film to discharge bubbles between the transparent film and the vehicle-mounted display screen, so that the purposes that the film coating operation can be completed at one time, time and labor are saved, and the efficiency is high are achieved. And the film covering efficiency of the vehicle-mounted display screen is improved.

The invention belongs to the technical field of wood plate hot-pressing devices, and particularly relates to a hot-pressing gluing device for wood plate film covering, which comprises a rack, an end part shaping mechanism, an extrusion conveying mechanism and a two-side shaping mechanism, a platform is arranged on the rack; the end shaping mechanism comprises a hot-pressing roller and a flat pushing piece, a shaping groove is formed in one side of the hot-pressing roller, and the flat pushing piece can push a wood plate to the hot-pressing roller; the extrusion conveying mechanism comprises two extrusion rollers and a rotary driving part, and the two extrusion rollers can extrude and discharge air between the film and the wood board from one end of the wood board to the other end of the wood board in the process of driving the wood board to move; the two-side shaping mechanism comprises two hot pressing plates and a longitudinal pushing piece; compared with the prior art, the hot-press gluing device is reasonable in structural design, low in manufacturing cost, capable of effectively solving the problem of air residues during film covering of the special-shaped wood board, capable of ensuring that a film is tightly attached to the wood board after film covering, smooth in surface and free of bubbles, easy and convenient to operate and suitable for being used by small-scale enterprises.

The utility model discloses a processing coating baffle for a pre-coating film laminating machine, and relates to the technical field of baffles, the processing coating baffle comprises a machine tool, one side of the top surface of the machine tool is simultaneously and fixedly connected with a group of corresponding rotating frames, the corresponding surfaces of the rotating frames are rotatably connected with synchronous rods, and the two ends of the outer wall of each synchronous rod are fixedly connected with positioning frames; the positioning frame is located on one side of the top of the machine tool and located on one side of the outer portion of the rotating frame, the corresponding face of the positioning frame is connected with a machining baffle in a sliding mode, and the positioning frame is located on the two sides of the outer wall of the machining baffle. And the operation process is simplified, so that the skill requirements on operators are reduced, and errors and equipment downtime possibly caused by complex operation are reduced, so that the baffle plate is more convenient to replace or maintain, and a large amount of manpower and time cost are saved.

The utility model relates to the technical field of casting production, in particular to casting processing equipment for plate coating, which comprises two conveying plates, fixing frames are fixedly arranged at the ends, far away from each other, of the two conveying plates, and two bilaterally symmetrical hot coating rollers are rotatably connected between the two fixing frames. A cutter box is fixedly arranged at the upper ends of the two fixing frames and located between the two thermal coating rollers, a cutter capable of sliding up and down is arranged on the cutter box, two guide sliding rods which are symmetrical front and back are fixedly arranged at the upper end of the cutter, and the two guide sliding rods extend upwards to penetrate through the end of the cutter box and are fixedly provided with a connecting frame; a guide sliding frame is fixedly arranged at the upper end of the conveying plate and located at the right end of the fixing frame, a positioning roller is rotationally connected to the guide sliding frame, the connecting frames are in sliding fit with the guide sliding frame, a conveying roller is connected between the two connecting frames, and a coating film is arranged between the positioning roller and the conveying roller in an abutting mode, so that reciprocating cutting and film feeding work is achieved; the conveying roller and the conveying roller do not need to be controlled by a controller to stop rotating, so that the laminating efficiency is indirectly improved, and the component loss is reduced.

The film covering and packaging device comprises a film covering main body mechanism, and the film covering main body mechanism comprises a welding base, a left vertical plate, a right vertical plate, a top plate, a roller bearing seat, a film covering power roller, a roller motor seat, a roller motor, a belt wheel and a belt; the left vertical plate and the right vertical plate are fixedly arranged on the welding base and are oppositely and symmetrically arranged, the top plate is fixedly arranged on the left vertical plate and the right vertical plate, two groups of roller bearing seats are arranged, each group comprises a plurality of roller bearing seats, the two groups of roller bearing seats are oppositely, symmetrically and fixedly arranged on the outer sides of the left vertical plate and the right vertical plate, and a plurality of laminating power rollers are fixedly arranged on the outer sides of the left vertical plate and the right vertical plate. The operation stability can be effectively improved, and the tangential stress uniformity between the film laminating pressing wheel and the film laminating power roller is improved, so that the film laminating effect is improved, and the problems of film stripping, bubbles and the like are reduced; and the film covering effect and the film covering quality which are influenced by wrinkles and curled edges in the film covering movement process are reduced.

The invention discloses an on-ridge film mulching device for peanut ridging cultivation, and relates to the technical field of film mulching. According to the on-ridge film mulching device for peanut ridging cultivation, through the design of a composite mechanism, a roller shaft is connected with a rotating shaft block to be placed in a fixing frame, the roller shaft is fixed through the fixing frame, falling in the rotating film discharging process is prevented, film feeding is also facilitated, and the operation difficulty is reduced; the protection mechanism plays a role in covering the mulching film and prevents the situation that external impurities splash to damage the mulching film and affect the mulching effect, the backfilling mechanism is used for reclaiming the ground, the rolling mechanism is used for pressing the two sides of the mulching film, and therefore the mulching film can be effectively protected. And then the backfilling mechanism pushes the soil to accumulate towards the two sides of the mulching film, so that the mulching film is fixed and prevented from moving due to the influence of strong wind, and the mulching film quality is improved.

The invention relates to the technical field of packaging box processing, and discloses a secondary material turning colored packaging box film covering device which comprises a mounting table, two mounting frames are fixedly connected to the upper surface of the mounting table, a mounting frame is fixedly connected to one side of the mounting table, a conveying belt is arranged in the mounting frame, and a conveying belt is arranged in the conveying belt. A first stepping motor is fixedly mounted on the lower surface of the mounting table, the output end of the first stepping motor is fixedly connected with a first two-way screw, two moving frames are connected to the outer portion of the first two-way screw in a threaded mode, and a turnover assembly is arranged on one side of each moving frame. According to the automatic overturning device, automatic overturning and secondary overturning of the packaging box in the film covering process are facilitated, manual operation is reduced, the film covering efficiency is improved, the processing time is shortened, the function of pre-positioning the outer film is added, deviation or falling of the outer film in the conveying process is reduced, and the film covering precision and quality are improved.

The utility model discloses a lamination monitoring device for a PCB (Printed Circuit Board), which relates to the technical field of equipment for processing the PCB and comprises a workbench, a turntable mechanism used for driving the PCB to be laminated to move, a lamination mechanism used for laminating the PCB and a monitoring mechanism used for detecting whether the laminated PCB is qualified or not. The rotary table mechanism is provided with a material placing assembly for placing a PCB (Printed Circuit Board); the laminating mechanism is provided with a pressing assembly and a detection piece used for detecting the height of the PCB, and the pressing assembly corresponds to the PCB on the discharging assembly in a descending mode; the detection piece is installed at the output end of the pressing assembly and faces the PCB on the discharging assembly; the height of the laminated PCB is detected by adopting the detection piece, so that whether the height of the laminated PCB meets the requirement or not can be judged conveniently; the monitoring mechanism is adopted to monitor the laminated PCBs so as to monitor whether the laminated PCBs are qualified or not, and unqualified products are prevented from flowing into the market.

The application discloses a kind of stringing device and battery string preparation method, it is related to battery string production technical field, the method includes multiple sheet assembly, sheet assembly includes the sheet insertion table for carrying battery sheet, and the film receiving table for receiving adhesive film group is arranged in the side of sheet insertion table, sheet assembly is also configured to carry welding strip, and welding strip includes the first long section with the surface of battery sheet superposed and the second long section extended to the film receiving table of the side of sheet insertion table and the surface of adhesive film group superposed;The sheet insertion table in multiple sheet assembly is all set towards the same side, and the sheet insertion table in each sheet assembly can be inserted into the film receiving table in adjacent one sheet assembly, so that the adhesive film group on adjacent film receiving table is inserted into the above or below of the battery sheet carried by current sheet insertion table, to make the adhesive film group on film receiving table and second long section and the surface of battery sheet in adjacent sheet assembly correspondingly superposed string connection, the precise docking between each component is realized by the cooperative action of sheet insertion table and film receiving table, effectively improve the efficiency and accuracy of lamination.

The utility model relates to motor iron core laminating equipment, which belongs to the technical field of motor processing and comprises a platform and a mounting frame fixedly mounted at the top of the platform, a first hydraulic rod is fixedly mounted on the upper side of the mounting frame, a laminating assembly is mounted on the lower side of the first hydraulic rod, and a fixing assembly is arranged on the lower side of the laminating assembly. The fixing assembly comprises an adjusting plate arranged on the upper side of the platform, two fixing bases are fixedly connected to the top of the adjusting plate, chucks are fixedly installed on the tops of the two fixing bases, and a moving mechanism is arranged on the lower side of the adjusting plate. The moving mechanism comprises a second hydraulic rod arranged at the bottom of the platform and a connecting block fixedly connected with an output shaft of the second hydraulic rod. According to the motor iron core laminating equipment, the processing of two motor rotor shafts can be realized, the time is saved, the laminating efficiency is improved, and the production efficiency is further effectively improved.

The utility model provides a back plate film covering device. The back plate film covering device comprises a distance-separating bearing mechanism, a heating mechanism, a first feeding mechanism, a film strip transferring mechanism, a second feeding mechanism, a distance-separating feeding mechanism and a back plate transferring mechanism. The first feeding mechanism and the second feeding mechanism supply a first film strip and a second film strip respectively. The film strip transferring mechanism transfers the first film strips to the spacing bearing mechanism, and spacing adjustment of the first film strips is completed through the spacing bearing mechanism. The distance-separating feeding mechanism adjusts the distance of the second film strips and transfers the second film strips to the position above the distance-separating bearing mechanism, so that the second film strips are vertically stacked on the first film strips. And the back plate transfer mechanism transfers the back plate to the spacing bearing mechanism, so that the second film strip and the first film strip are attached to the lower surface of the back plate. The heating mechanism heats the second film strip and the first film strip so that the second film strip and the first film strip can be attached to the back plate. The first film strip and the second film strip are automatically attached to the back plate in a criss-cross mode, and the film covering efficiency is improved.

The utility model relates to the field of pavement construction, and discloses a concrete pavement construction film covering device which comprises a main supporting frame, auxiliary adjusting frames are symmetrically and movably installed below the main supporting frame, and a distance adjusting mechanism is further arranged in the main supporting frame and used for adjusting the distance between the two auxiliary adjusting frames. A supporting roller is rotationally installed on one side of the outer surface of the auxiliary adjusting frame, a fixing rod is fixedly installed in the middle of one side of the inner wall of the auxiliary adjusting frame, the outer surface of the fixing rod is sleeved with a film roller, a bearing support is fixedly installed on one side of the upper surface of the auxiliary adjusting frame, and a movable supporting plate is rotationally installed in the bearing support; by sleeving the film on the film roller, fixing the starting end of the film on the supporting rod and pushing the device, the film is stably unfolded to cover the road surface, compared with the prior art, the device effectively reduces the labor intensity of workers, remarkably improves the film covering efficiency, guarantees the flatness and compactness of film laying, and reduces the labor intensity of the workers. And the curing effect of the concrete is further improved.

The utility model relates to battery piece stringing technical field, specifically disclose a kind of laminating device and battery piece stringing equipment. In the laminating device, receiving frame has multiple outer sides, and each outer side is slidably provided with two receiving platforms, and several vacuum suction grooves are opened on the receiving platform;Between receiving platform and receiving frame, elastic reset piece is provided;Receiving frame is provided with the distance mechanism connected with each receiving platform, and the elastic force of elastic reset piece can be overcome after the elastic force of elastic reset piece is overcome by the influence of distance mechanism to the two receiving platforms located on the same surface and slide in opposite directions;Lifting seat is connected with lifting drive mechanism;Receiving frame is connected with rotary drive mechanism, and rotary drive mechanism can drive receiving frame to rotate, so that the two receiving platforms of the same outer side of receiving frame are circulated between material receiving station and laminating station. The laminating device and battery piece stringing equipment can simultaneously laminate two battery pieces, with high laminating efficiency, low manufacturing cost and small space occupation.

The utility model relates to the technical field of PE (Poly Ethylene) film production, in particular to a PE film laminating production device. Comprising a fixing frame and a conveying belt, a supporting frame is fixedly mounted above the fixing frame, a covering unit is mounted at the bottom of the supporting frame, a mounting frame is arranged above the right side of the fixing frame, a film releasing roller is detachably mounted on the mounting frame, and protruding blocks are arranged on a mesh belt of the conveying belt at equal intervals; the side, located in the conveying direction of the conveying belt, of the protruding block is lower than the other side of the protruding block, a cutting device is fixedly installed on the left side of the installation frame, and a cutting plate used in cooperation with the cutting device is further fixedly arranged on a mesh belt of the conveying belt. And assembly line type laminating operation can be achieved, and the laminating efficiency is greatly improved.

The application is suitable for the technical field of film covering, and provides a film covering device, which comprises a machine table, a machine frame, a first heating assembly, a conveying mechanism, a film pulling mechanism, a cutter, a first cavity, a first driving assembly, a second cavity and a second heating assembly; the machine frame, the first heating assembly, the conveying mechanism and the first cavity are arranged on the machine table; the film pulling mechanism and the first driving assembly are arranged on the machine frame, and the film pulling mechanism is located above the conveying mechanism; the cutter is arranged on the film pulling mechanism; the second cavity is arranged at the output end of the first driving assembly, and the second cavity is located directly above the first cavity; the second heating assembly is arranged on the first cavity; the conveying mechanism is used for conveying a jig assembly from a heating position of the first heating assembly to below the film pulling mechanism; the cutter is used for cutting off a film; and the conveying mechanism is further used for conveying the jig assembly to the first cavity. Through preheating of the first heating assembly, the film covering efficiency can be improved.

The utility model relates to a feeding device and lamination equipment. The feeding device comprises an unwinding assembly used for unwinding and outputting a material belt; the cutting assembly is arranged on the downstream of the unwinding assembly and used for cutting off the passing material belt; the adsorption assembly is arranged at the downstream of the cutting assembly and comprises an adsorption platform used for adsorbing the passing material belt; and the material pulling assembly is used for clamping the material belt at the cutting assembly and pulling the material belt to the adsorption platform. In this way, the material pulling assembly pulls out the material strip with a certain length to the adsorption platform every time, the material strip is cut off through the cutting assembly, and therefore the material pieces with the needed length are formed on the adsorption platform, and the material pieces can be taken away by the stacking mechanical arm and stacked. Compared with the prior art, the material belt is directly cut off to form the material pieces, and the material pieces are adsorbed and fixed by the adsorption platform, so that the material pieces are kept in a flat state, it is ensured that the lamination manipulator can easily take the pieces, and the lamination efficiency is greatly improved.

The invention relates to the technical field of photo film covering, and discloses an automatic photo picture film covering device which comprises a first fixing frame, a quick dismounting assembly, a connecting assembly, a film covering roller, a guiding assembly and a conveying assembly. The quick dismounting assembly comprises a fixing rod, a sliding block, a bidirectional lead screw, a forward and reverse motor, a connecting block and a limiting block; and a first groove is formed in the fixing rod, the connecting assembly comprises a lower film roller mounting base, an upper film roller mounting base and an inserting block, and a first limiting hole is formed in the inserting block. By arranging the quick dismounting assembly, the connecting assembly and other structures, when a new film roll or film rolls with different visual effects need to be replaced, the film roll can be quickly replaced, an operator does not need to find a tool or dismount multiple sets of bolt structures with the help of the tool in the process, the non-value-added time in the production process is shortened in the process, and the production efficiency is improved. Furthermore, the film laminating efficiency is improved, and the mounting coaxiality and stability of the film laminating roller can be ensured.

The invention discloses an automatic double-sided film laminating machine for hollow glass, and relates to the technical field of film laminating machines.The automatic double-sided film laminating machine is characterized in that a plurality of middle roller ways are evenly distributed on one side of a feeding roller way, a film laminating assembly is installed between every two adjacent middle roller ways, a film hanging frame is slidably clamped in a replacement frame, an upper film roll is installed at the top end of the film hanging frame, and a lower film roll is installed at the bottom end of the film hanging frame; according to the hollow glass plate film laminating machine, film laminating operation can be conducted on multiple hollow glass plates of different sizes at the same time, the film laminating range is wider, the film laminating efficiency is high, the film laminating speed is high, the film laminating efficiency is high, and the production cost is low. When the upper film roll and the lower film roll of the film hanging frame are used up and need to be replaced, only the film hanging frame needs to be pulled out of the replacement frame, one person can complete film replacement, replacement is simple, film covering operation can be conducted on multiple hollow glass plates of different sizes at the same time, the film covering range is wider, and the film covering efficiency is high.