CN217258403U

CN217258403U - High-efficient tectorial membrane device of sheet metal

Info

Publication number: CN217258403U
Application number: CN202221118654.0U
Authority: CN
Inventors: 范军均; 董根喜; 陈勇
Original assignee: Henan Fengerche New Material Technology Co Ltd
Current assignee: Henan Fengerche New Material Technology Co Ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-23
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a high-efficient tectorial membrane device of sheet metal, through the setting of singlechip, can carry out the analysis with the signal that displacement sensor received, and control electric telescopic handle and carry out the concertina movement, thereby make the press mold unit can carry out the concertina movement according to the thickness degree of sheet metal, thereby can control the distance between the tectorial membrane roller, under the effect of second compression spring, make the connecting plate promote second U-shaped frame and intense roller outwards through the loose axle, outwards top-stretch through the intense roller, thereby can take up the material membrane on the material roller, when outside sheet metal is pulled and moved, the tectorial membrane roller covers the material membrane on outside sheet metal, drive the material roller through the material membrane and rotate, make the second gear drive first gear rotate, thereby make the encoder can calculate the rotational speed of material roller according to the rotational speed of first gear, carry out the analysis through the singlechip to the signal of receiving, thereby controlling the motor to operate and keeping the material film on the material roller in a tense state.

Description

High-efficient tectorial membrane device of sheet metal

Technical Field

The utility model relates to a sheet metal tectorial membrane technical field specifically is a high-efficient tectorial membrane device of sheet metal.

Background

The metal is a substance with the properties of luster, high ductility, easy electric conduction, heat conduction and the like, the metal widely exists in nature, is very commonly applied in life, is a substance which is very important and most applied in modern industry, and metal plates such as steel plates and the like are very easy to corrode when placed in a humid environment, so that the service life and the use safety of the steel plates are seriously affected, and at the moment, the metal plates need to be coated with films, so that the protection effects of water resistance, pollution prevention, wear resistance, chemical corrosion resistance and the like are ensured to be played, and the surface damage of the metal plates is avoided;

at present, when a metal plate or a metal sheet is coated, one surface of the metal plate can be generally coated, and the other surface of the metal plate needs to be coated again after the metal plate is turned over, so that the coating processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a high-efficiency film laminating device for metal sheets, which adopts the technical scheme that the device comprises two U-shaped supporting columns, two material passing supporting plates, two material passing rollers and two moving units, wherein the material passing supporting plates are respectively arranged in the middle parts of the inner sides of the U-shaped supporting columns, the material passing rollers are arranged on the tops of the material passing supporting plates in an array manner at equal intervals, the moving units are symmetrically arranged in the front and back directions between the U-shaped supporting columns, and the compressing units are respectively arranged on the tops of the U-shaped supporting columns; the feeding support plate is arranged on the U-shaped support columns, so that an external metal plate can be supported, the external metal plate can move on the feeding support plate through the arrangement of the feeding roller, a certain distance is arranged between the U-shaped support columns, so that the device can simultaneously perform film coating processing on the upper surface and the lower surface of the metal plate, and the two ends of the metal plate can be compressed through the arrangement of the compressing unit;

a mobile unit: contain motor, fixed plate, threaded rod, mobile station, slide rail and fixed block, the fixed plate is provided with two, the fixed plate is symmetrical between the U-shaped support column around respectively, and the fixed plate about both ends respectively with the bottom fixed connection of U-shaped support column, the top of fixed plate is provided with the slide rail respectively, the fixed block is provided with two sets ofly, the fixed block is symmetrical respectively and is set up in the middle part of the front and back both sides of U-shaped support column, one set of wherein the right-hand member of fixed block is fixed mounting respectively has the motor, the output shaft of motor passes the through-hole that sets up on the fixed block and the one end fixed connection of threaded rod, the other one end of threaded rod is passed through the bearing and is connected with a set of fixed block rotation in addition, threaded connection has the mobile station on the threaded rod, the bottom of mobile station is slidable mounting respectively on the slide rail, be provided with pressure membrane unit and nervous unit between the mobile station, the top of one of the mobile stations is provided with a speed measuring unit; the motor and the threaded rod can be supported and fixed through the arrangement of the fixed block, the moving platform moves along the slide rail on the fixed plate through the matching operation between the motor and the threaded rod, the film pressing unit and the tensioning unit can be driven to move through the movement of the moving platform, and the rotating speed of the material shaft can be measured through the arrangement of the speed measuring unit;

wherein: the upper end and the lower end of the inner side of the mobile platform are respectively provided with shaft seats in a front-back symmetrical mode, and the material roller is rotatably installed between the shaft seats.

The utility model discloses a preferred technical scheme of high-efficient tectorial membrane device of sheet metal, it contains arm-tie, slide bar, displacement sensor, first compression spring, first U-shaped frame and nip roll to compress tightly the unit, the slide bar is provided with two, the slide bar bilateral symmetry sets up in the slide hole that U-shaped support post top set up respectively, the bottom of slide bar is provided with first U-shaped frame respectively, the bottom of first U-shaped frame is provided with the nip roll, be provided with first compression spring between the top of first U-shaped frame and the U-shaped support column respectively, first compression spring activity suit respectively is on the slide bar, the top of slide bar is provided with the arm-tie, one of them the front side of arm-tie is provided with displacement sensor. Through the setting of arm-tie, make things convenient for the staff to upwards stimulate the slide bar and remove, through displacement sensor's setting, can measure the removal height of arm-tie, through a compression spring's setting, make the nip roll of first U-shaped frame bottom compress tightly outer metal sheet.

As the utility model discloses a preferred technical scheme of high-efficient tectorial membrane device of sheet metal, the pressure membrane unit contains electric telescopic handle, slider, fixed station and tectorial membrane roller, the slider is provided with two sets ofly, the slider symmetry sets up in the spout that the both ends set up about the mobile station middle part respectively around, rotate between the slider and install the tectorial membrane roller, electric telescopic handle is provided with two sets ofly, electric telescopic handle symmetry sets up both ends about the outside of mobile station around respectively, electric telescopic handle is respectively through fixed station and mobile station fixed connection, electric telescopic handle's flexible end respectively with slider fixed connection. Through the setting of fixed station, can support electric telescopic handle fixed, through electric telescopic handle operation, make the slider can slide along the spout on the mobile station, promote the slider through electric telescopic handle and reciprocate to can control the distance between the tectorial membrane roller.

As the utility model discloses a preferred technical scheme of high-efficient tectorial membrane device of sheet metal, nervous unit contains extension piece, loose axle, intense roller, second U-shaped frame, connecting plate and second compression spring, the extension piece is the U-shaped structure, the extension piece is provided with two sets ofly, the extension piece is symmetry around respectively sets up both ends about the left side of mobile station, be provided with second U-shaped frame between the extension piece respectively, the left side of second U-shaped frame is rotated respectively and is installed the intense roller, both ends are provided with the loose axle respectively around the right side of second U-shaped frame, the through-hole and the connecting plate fixed connection that set up on the extension piece are passed respectively to the other end of loose axle, the opposite side of connecting plate is provided with second compression spring respectively, the other end of second compression spring respectively with mobile station fixed connection. The movable shaft, the tension roller and the second U-shaped frame can be supported by the arrangement of the extension block, and the tension roller is kept in an outward jacking state by the arrangement of the connecting plate, the second compression spring and the movable shaft in a matching way.

As the utility model discloses a preferred technical scheme of high-efficient tectorial membrane device of sheet metal, the unit that tests the speed contains encoder, first gear, second gear and nut, the second gear sets up on the roller of one of them material roller, the dead ahead of second gear is provided with the nut, the tip at roller on the material roller is installed to the nut screw thread, encoder fixed mounting is at the top of one of them mobile station, the rotation axis tip fixed mounting of encoder has first gear, the tooth meshing of first gear and second gear. Through the cooperation between encoder, first gear and the second gear to can calculate the slew velocity of ejection of compact roller, through the setting of nut, can avoid the second gear to drop from the roller of material roller.

As the utility model discloses a preferred technical scheme of high-efficient tectorial membrane device of sheet metal still includes deep floor, deep floor is provided with two, deep floor sets up the bottom at the punishment in advance layer board respectively. Through the arrangement of the reinforcing rib plates, the structural strength of the material passing supporting plate can be enhanced.

As the utility model discloses a preferred technical scheme of high-efficient tectorial membrane device of sheet metal still includes the singlechip, the singlechip sets up the front side surface one end at one of them U-shaped support column, the output electricity of singlechip connects motor and electric telescopic handle's input, displacement sensor, encoder and external power source's output is connected to the input electricity of singlechip. Through the setting of singlechip, can carry out the analysis with displacement sensor and encoder response's signal, can control motor and electric telescopic handle simultaneously.

The utility model has the advantages that: the utility model can analyze the signal received by the displacement sensor through the setting of the singlechip, and control the electric telescopic rod to move in a telescopic way, thereby leading the film pressing unit to move in a telescopic way according to the thickness degree of the metal plate, leading the slide block to slide along the chute on the mobile platform through the operation of the electric telescopic rod, leading the slide block to move up and down through the electric telescopic rod, thereby controlling the distance between the film covering rollers, leading the connecting plate to push the second U-shaped frame and the tension roller outwards through the movable shaft under the action of the second compression spring, leading the tension roller to push outwards to stretch out, thereby tensioning the material film on the material roller, when the external metal plate is pulled to move, leading the film covering roller to cover the material film on the external metal plate, leading the material roller to rotate through the material film, leading the second gear to drive the first gear to rotate, thereby leading the encoder to calculate the rotating speed of the material roller according to the rotating speed of the first gear, the single chip microcomputer is used for analyzing the signals received by the encoder, so that the motor is controlled to operate, and the material film on the material roller is kept in a tension state.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is a schematic view of the tension unit structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the film coating unit of the present invention;

fig. 5 is a schematic view of the local enlarged structure at a position of the present invention.

In the figure: 1U-shaped supporting column, 2 feeding supporting plate, 3 single chip microcomputer, 4 feeding roller, 5 moving unit, 51 motor, 52 fixing plate, 53 threaded rod, 54 moving table, 55 slide rail, 56 fixing block, 6 pressing unit, 61 pulling plate, 62 slide bar, 63 displacement sensor, 64 first compression spring, 65 first U-shaped frame, 66 pressing roller, 7 speed measuring unit, 71 encoder, 72 first gear, 73 second gear, 74 nut, 8 film pressing unit, 81 electric telescopic rod, 82 slide block, 83 fixing table, 84 film covering roller, 9 tensioning unit, 91 extending block, 92 movable shaft, 93 tensioning roller, 94 second U-shaped frame, 95 connecting plate, 96 second compression spring, 10 feeding roller, 11 shaft seat and 12 reinforcing rib plate.

Detailed Description

Example 1

As shown in fig. 1 to 5, the utility model discloses a high-efficient tectorial membrane device of sheet metal, the technical scheme of adoption is, including U-shaped support column 1, material passing layer board 2, material passing roller 4 and mobile unit 5, U-shaped support column 1 is provided with two, the inboard middle part of U-shaped support column 1 is provided with material passing layer board 2 respectively, the equidistant array in top of material passing layer board 2 is provided with material passing roller 4, the front and back symmetry between U-shaped support column 1 is provided with mobile unit 5, the top of U-shaped support column 1 is provided with compressing unit 6 respectively; the outer metal plate can be supported through the matching arrangement among the U-shaped supporting columns 1, the material passing supporting plate 2 and the material passing rollers 4, the U-shaped supporting columns 1 can be connected through the moving units 5 arranged among the U-shaped supporting columns 1 to form a whole, and meanwhile, the U-shaped supporting columns 1 form a distance, so that the device can simultaneously carry out film coating processing on the upper surface and the lower surface of the metal plate, and the outer metal plate on the material passing rollers 4 can be compressed through the arrangement of the compressing units 6;

the mobile unit 5: comprises a motor 51, a fixed plate 52, a threaded rod 53, a mobile station 54, a slide rail 55 and fixed blocks 56, wherein two fixed plates 52 are arranged, the fixed plates 52 are respectively arranged between the U-shaped supporting columns 1 in a front-back symmetrical manner, the left end and the right end of each fixed plate 52 are respectively fixedly connected with the bottoms of the U-shaped supporting columns 1, the top of each fixed plate 52 is respectively provided with the slide rail 55, two groups of fixed blocks 56 are arranged, the fixed blocks 56 are respectively arranged in the middle parts of the front side and the back side of each U-shaped supporting column 1 in a left-right symmetrical manner, the right end of one group of fixed blocks 56 is respectively and fixedly provided with the motor 51, the output shaft of the motor 51 penetrates through a through hole arranged on the fixed block 56 to be fixedly connected with one end of the threaded rod 53, the other end of the threaded rod 53 is rotatably connected with the other group of fixed blocks 56 through a bearing, the threaded rod 53 is in threaded connection with the mobile station 54, and the bottoms of the mobile station 54 are respectively and slidably arranged on the slide rail 55, a film pressing unit 8 and a tension unit 9 are arranged between the mobile stations 54, and a speed measuring unit 7 is arranged at the top of one of the mobile stations 54; the motor 51 and the threaded rod 53 can be supported and fixed by the arrangement of the fixed block 56, the threaded rod 53 can be rotated simultaneously by the simultaneous operation of the two motors 51, the movable table 54 can be moved along the slide rail 55 on the fixed plate 52 by the rotation of the threaded rod 53, the film pressing unit 8 and the tension unit 9 can be driven to move when the movable table 54 is moved, and the rotating speed of the material shaft 10 can be measured by the arrangement of the speed measuring unit 7;

wherein: the upper end and the lower end of the inner side of the mobile platform 54 are respectively provided with shaft seats 11 in front-back symmetry, and the material roller 10 is rotatably arranged between the shaft seats 11.

The pressing unit 6 comprises a pull plate 61, two slide rods 62, displacement sensors 63, first compression springs 64, first U-shaped frames 65 and material pressing rollers 66, the slide rods 62 are symmetrically arranged in slide holes formed in the tops of U-shaped support columns 1 in a bilateral mode respectively, the first U-shaped frames 65 are arranged at the bottoms of the slide rods 62 respectively, the material pressing rollers 66 are arranged at the bottoms of the first U-shaped frames 65, the first compression springs 64 are arranged between the tops of the first U-shaped frames 65 and the U-shaped support columns 1 respectively, the first compression springs 64 are movably sleeved on the slide rods 62 respectively, the pull plate 61 is arranged at the top of each slide rod 62, and the displacement sensor 63 is arranged on the front side of one pull plate 61. By pulling the pulling plate 61 upwards, the sliding rod 62 slides upwards along the sliding hole at the top of the U-shaped supporting column 1, the sliding rod 62 moves upwards, the first U-shaped frame 65 extrudes the first compression spring 64, an external metal plate passes through the space between the material pressing roller 66 and the material passing roller 4, the material pressing roller 66 lightly presses on the external metal plate by slowly loosening the pulling plate 61, and under the action of the first compression spring 64, the material pressing roller 66 can be tightly pressed on the external metal plate, and by setting the displacement sensor 63, the thickness degree of the external metal plate can be judged according to the distance between the pulling plate 61 and the top of the U-shaped supporting column 1.

Film pressing unit 8 contains electric telescopic handle 81, slider 82, fixed station 83 and tectorial membrane roller 84, slider 82 is provided with two sets ofly, slider 82 sets up in the spout that both ends set up about the middle part of mobile station 54 respectively fore-and-aft symmetry, install tectorial membrane roller 84 between the slider 82 in the rotation, electric telescopic handle 81 is provided with two sets ofly, electric telescopic handle 81 sets up both ends about the outside of mobile station 54 respectively fore-and-aft symmetry, electric telescopic handle 81 is respectively through fixed station 83 and mobile station 54 fixed connection, electric telescopic handle 81's flexible end respectively with slider 82 fixed connection. And (6) connecting. Through the setting of fixed station 83, can support electric telescopic handle 81 fixedly, through electric telescopic handle 81 operation, make slider 82 can slide along the spout on the mobile station 54, promote slider 82 through electric telescopic handle 81 and reciprocate to can control the distance between the laminating roller 84.

The tension unit 9 comprises extension blocks 91, movable shafts 92, tension rollers 93, a second U-shaped frame 94, a connecting plate 95 and second compression springs 96, the extension blocks 91 are of U-shaped structures, two sets of the extension blocks 91 are arranged, the extension blocks 91 are symmetrically arranged at the upper end and the lower end of the left side of the moving platform 54 in a front-back mode respectively, the second U-shaped frame 94 is arranged between the extension blocks 91, the tension rollers 93 are rotatably arranged on the left side of the second U-shaped frame 94 respectively, the movable shafts 92 are arranged at the front end and the rear end of the right side of the second U-shaped frame 94 respectively, the other ends of the movable shafts 92 penetrate through holes formed in the extension blocks 91 respectively and are fixedly connected with the connecting plate 95, the second compression springs 96 are arranged on the other sides of the connecting plate 95 respectively, and the other ends of the second compression springs 96 are fixedly connected with the moving platform 54 respectively. The film on the material roller 10 is firstly wound around the tension roller 93 from the outer side, under the action of the second compression spring 96, the connecting plate 95 pushes the second U-shaped frame 94 and the tension roller 93 outwards through the movable shaft 92, and the tension roller 93 is pushed outwards, so that the film on the material roller 10 can be tensioned, and the movable shaft 92, the tension roller 93 and the second U-shaped frame 94 can be supported through the arrangement of the extension block 91.

The speed measuring unit 7 comprises an encoder 71, a first gear 72, a second gear 73 and a nut 74, the second gear 73 is arranged on a roller shaft of one of the material rollers 10, the nut 74 is arranged right in front of the second gear 73, the nut 74 is installed at the end part of the roller shaft on the material roller 10 in a threaded mode, the encoder 71 is fixedly installed at the top of one of the moving tables 54, the end part of a rotating shaft of the encoder 71 is fixedly installed with the first gear 72, and the first gear 72 is meshed with teeth of the second gear 73. Through the arrangement of the nut 74, the second gear 73 can be prevented from falling off from the roller shaft of the material roller 10, meanwhile, a key block arranged at the center of the second gear 73 is matched with a key groove on the roller shaft of the material roller 10, so that the second gear 73 can rotate along with the rotation of the material roller 10, and the encoder 71 can calculate the rotation speed of the material roller 10 according to the rotation speed of the first gear 72 through the meshing of the second gear 73 and the teeth of the first gear 72.

The material conveying device further comprises two reinforcing rib plates 12, and the reinforcing rib plates 12 are respectively arranged at the bottom of the material conveying supporting plate 2. Through the setting of deep floor 12, can support the bottom of punishment in advance layer board 2, can strengthen punishment in advance layer board 2's structural strength simultaneously.

The single-chip microcomputer 3 is arranged at one end of the front side surface of one of the U-shaped supporting columns 1, the output end of the single-chip microcomputer 3 is electrically connected with the input ends of the motor 51 and the electric telescopic rod 81, and the input end of the single-chip microcomputer 3 is electrically connected with the displacement sensor 63, the encoder 71 and the output end of an external power supply. Through the setting of singlechip 3, can carry out the analysis with the signal that displacement sensor 63 received to control electric telescopic handle 81 and carry out the concertina movement, thereby make press mold unit 8 can carry out the concertina movement according to the thickness degree of metal sheet, through carrying out the analysis to the signal that encoder 71 received, thereby control motor 51 operation, make the material membrane on material roller 10 keep the tense state.

The utility model discloses a theory of operation: firstly, the device is placed at a proper working position, one end of an external metal plate passes through between a material pressing roller 66 and a material passing roller 4 and between film coating rollers 84, the external metal plate is pulled by an external traction device, the material pressing roller 66 can be tightly pressed on the external metal plate under the action of a first compression spring 64, the thickness degree of the external metal plate can be judged according to the distance between a pulling plate 61 and the top of a U-shaped supporting column 1 by arranging a displacement sensor 63, a signal received by the displacement sensor 63 can be analyzed by arranging a singlechip 3, an electric telescopic rod 81 is controlled to perform telescopic movement, so that a film pressing unit 8 can perform telescopic movement according to the thickness degree of the metal plate, the sliding block 82 can slide along a sliding chute on a moving platform 54 by the operation of the electric telescopic rod 81, and the sliding block 82 is pushed to move up and down by the electric telescopic rod 81, therefore, the distance between the film covering rollers 84 can be controlled, the film on the material roller 10 is wound around the outer side of the tension roller 93, the connecting plate 95 outwards pushes the second U-shaped frame 94 and the tension roller 93 through the movable shaft 92 under the action of the second compression spring 96, the tension roller 93 outwards extends, so that the film on the material roller 10 can be tensioned, when the outer metal plate is pulled and moved, the film covering rollers 84 cover the film on the outer metal plate, the material roller 10 is driven to rotate through the film, the second gear 73 drives the first gear 72 to rotate, so that the encoder 71 can calculate the rotating speed of the material roller 10 according to the rotating speed of the first gear 72, and the signal received by the encoder 71 is analyzed through the singlechip 3, so that the motor 51 is controlled to operate, and the film on the material roller 10 is kept in a tension state.

The utility model relates to a circuit connection is the conventional means that technical staff adopted in the field, the accessible is experimental for a limited time and is educated, belong to widely used prior art, the concrete model of singlechip 3 is siemens S7-200, suggestion motor 51 chooses for use Shenyang city in the servo motor that many whole big electromechanical device in flood area were sold and are offered, suggestion electric telescopic handle 81 chooses for use the electric telescopic handle of the shang yang county Beijing Bibai goods center shipment, suggestion displacement sensor 63 chooses for use the Shanghai to inherit the displacement sensor of the race industrial control equipment limited company shipment, suggestion encoder 71 chooses for use the encoder of the Zjiang million intelligent electronic technology limited shipment of Zhejiang, singlechip 3 controls motor 51, electric telescopic handle 81, displacement sensor 63 and the method that encoder 71 work adopted commonly used in the prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The efficient metal sheet film laminating device is characterized by comprising two U-shaped supporting columns (1), two material passing supporting plates (2), material passing rollers (4) and moving units (5), wherein the material passing supporting plates (2) are respectively arranged in the middle of the inner sides of the U-shaped supporting columns (1), the material passing rollers (4) are arranged on the tops of the material passing supporting plates (2) in an equidistant array mode, the moving units (5) are symmetrically arranged in the front and at the back of the U-shaped supporting columns (1), and the pressing units (6) are respectively arranged on the tops of the U-shaped supporting columns (1);

mobile unit (5): comprises motors (51), fixed plates (52), threaded rods (53), a mobile station (54), slide rails (55) and fixed blocks (56), wherein the fixed plates (52) are arranged in two numbers, the fixed plates (52) are respectively arranged between the U-shaped supporting columns (1) in a front-back symmetry manner, the left ends and the right ends of the fixed plates (52) are respectively fixedly connected with the bottoms of the U-shaped supporting columns (1), the top of the fixed plates (52) are respectively provided with the slide rails (55), the fixed blocks (56) are arranged in two groups, the fixed blocks (56) are respectively arranged in the middle parts of the front sides and the back sides of the U-shaped supporting columns (1) in a left-right symmetry manner, the right ends of one group of the fixed blocks (56) are respectively and fixedly provided with the motors (51), the output shafts of the motors (51) penetrate through holes arranged on the fixed blocks (56) and fixedly connected with one ends of the threaded rods (53), and the other ends of the threaded rods (53) are rotatably connected with the other group of fixed blocks (56) through bearings, the threaded rod (53) is in threaded connection with moving tables (54), the bottoms of the moving tables (54) are respectively slidably mounted on sliding rails (55), a film pressing unit (8) and a tensioning unit (9) are arranged between the moving tables (54), and a speed measuring unit (7) is arranged at the top of one of the moving tables (54);

wherein: the upper end and the lower end of the inner side of the mobile station (54) are respectively provided with shaft seats (11) in a front-back symmetrical mode, and the material roller (10) is rotatably arranged between the shaft seats (11).

2. The high-efficiency laminating device for the metal sheets as claimed in claim 1, wherein: the pressing unit (6) comprises a pulling plate (61), a sliding rod (62), a displacement sensor (63), a first compression spring (64), a first U-shaped frame (65) and a nip roll (66), two sliding rods (62) are arranged, the sliding rods (62) are respectively arranged in sliding holes arranged at the tops of the U-shaped supporting columns (1) in a bilateral symmetry manner, the bottom of the slide bar (62) is respectively provided with a first U-shaped frame (65), the bottom of the first U-shaped frame (65) is provided with a nip roll (66), a first compression spring (64) is respectively arranged between the top of the first U-shaped frame (65) and the U-shaped supporting column (1), the first compression springs (64) are respectively movably sleeved on the sliding rods (62), pull plates (61) are arranged at the tops of the sliding rods (62), and a displacement sensor (63) is arranged on the front side of one of the pulling plates (61).

3. The high-efficiency laminating device for the metal sheets as claimed in claim 1, wherein: film pressing unit (8) contain electric telescopic handle (81), slider (82), fixed station (83) and tectorial membrane roller (84), slider (82) are provided with two sets ofly, slider (82) symmetry sets up in the spout that both ends set up about moving platform (54) middle part respectively around, it installs tectorial membrane roller (84) to rotate between slider (82), electric telescopic handle (81) are provided with two sets ofly, electric telescopic handle (81) symmetry sets up both ends about the outside of moving platform (54) around respectively, electric telescopic handle (81) are respectively through fixed station (83) and moving platform (54) fixed connection, the flexible end of electric telescopic handle (81) respectively with slider (82) fixed connection.

4. The high-efficiency laminating device for the metal sheets as claimed in claim 1, wherein: the tensioning unit (9) comprises an extension block (91), a movable shaft (92), tensioning rollers (93), a second U-shaped frame (94), a connecting plate (95) and a second compression spring (96), the extension block (91) is of a U-shaped structure, the extension block (91) is provided with two groups, the extension block (91) is respectively and symmetrically arranged at the upper end and the lower end of the left side of the mobile platform (54) in the front-back direction, the second U-shaped frame (94) is respectively arranged between the extension blocks (91), the tensioning rollers (93) are respectively rotatably arranged at the left side of the second U-shaped frame (94), the movable shaft (92) is respectively arranged at the front end and the rear end of the right side of the second U-shaped frame (94), the other end of the movable shaft (92) respectively penetrates through holes formed in the extension block (91) and is fixedly connected with the connecting plate (95), the second compression spring (96) is respectively arranged at the other side of the connecting plate (95), the other ends of the second compression springs (96) are fixedly connected with the mobile station (54) respectively.

5. The high-efficiency laminating device for the metal sheets as claimed in claim 1, wherein: the speed measuring unit (7) comprises an encoder (71), a first gear (72), a second gear (73) and a nut (74), the second gear (73) is arranged on a roller shaft of one of the material rollers (10), the nut (74) is arranged right ahead of the second gear (73), the end part of the roller shaft on the material roller (10) is installed in a threaded mode through the nut (74), the encoder (71) is fixedly installed at the top of one of the moving tables (54), the first gear (72) is fixedly installed at the end part of a rotating shaft of the encoder (71), and the first gear (72) is meshed with teeth of the second gear (73).

6. The high-efficiency laminating device for the metal sheets as claimed in claim 1, wherein: the material passing supporting plate is characterized by further comprising two reinforcing rib plates (12), wherein the two reinforcing rib plates (12) are arranged, and the reinforcing rib plates (12) are respectively arranged at the bottom of the material passing supporting plate (2).

7. The high-efficiency laminating device for the metal sheets as claimed in claim 1, wherein: still include singlechip (3), singlechip (3) set up the front side surface one end at one of them U-shaped support column (1), the output electricity of singlechip (3) connects the input of motor (51) and electric telescopic handle (81), displacement sensor (63), encoder (71) and external power source's output is connected to the input electricity of singlechip (3).