Laminating machine

By increasing the diameter of the mirror roller, increasing the flattening roller and adjustable leather feeding machine positions in the coating machine, and adjusting the mirror roller height using servo cylinders, the problems of insufficient rigidity of the existing coating machine structure, insufficient film wrap angle and inconvenient maintenance are solved, and a more efficient and flatter coating effect is achieved.

CN113147019BActive Publication Date: 2025-04-01JIANGSU LIANGANG LEATHER MACHINERY
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Patent Information

Application Number
CN202110529632.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-05-14
Publication Date
2025-04-01
Estimated Expiration
2041-05-14

AI Technical Summary

Technical Problem

The existing coating machines have problems such as insufficient structural rigidity, small mirror roller diameter, insufficient membrane wrap angle, fixed position of the leather conveyor, adhesive film adhesion, and inconvenient adjustment of hydraulic stations.

Method used

A coating machine is designed, including a frame and a working roller assembly, which solves the gap control problem by increasing the diameter of the mirror roller, increasing the flattening roller, making the position of the leather feeder adjustable, increasing the paper-pad retracting and unwinding rollers, and using a servo cylinder to adjust the mirror roller height.

Benefits of technology

It improves the structural rigidity and working efficiency of the coating machine, increases the film wrap angle, improves the film flatness and fit quality, and simplifies the maintenance and maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a laminating machine, which relates to the technical field of laminating machines, including a frame and a working roller assembly, the frame including a wall panel and a frame support, the first film putting roll, the second film putting roll, and the film taking-up roll are sequentially installed between the two wall panels from left to right and are located above the wall panels, the first flattening roller is installed at the lower left of the middle support of the frame cross beam, the second flattening roller is installed on the middle support of the frame cross beam, the mirror roller is installed directly below the frame cross beam support, the rubber roller driven roller is installed on the right side of the transmission rubber roller, the paper putting roll and the paper taking-up roll are respectively installed on the left and right sides below the transmission rubber roller, the present invention makes the film putting roll and film taking-up roll roller mounting holes on the wall panel, the wall panel is processed as a whole, the connection is more firm, and the accuracy is improved; the present invention increases the diameter of the mirror roller, so that a larger contact area can be preheated under the same wrap angle, thereby increasing the speed of the skin feeding machine and the working speed of the laminating machine.
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Description

Technical Field

[0001] The invention relates to the technical field of laminating machines, in particular to a laminating machine. Background Art

[0002] Laminating machines can be divided into two categories: instant laminating machines and pre-coating laminating machines. It is a special equipment for paper, board, and film mounting. After being pressurized by rubber rollers and heating rollers, they are combined to form a paper-plastic product.

[0003] However, the existing laminating machines have the following defects: 1. The retractable roller part of the existing laminating machine is connected to the frame with bolts, and the insufficient structural rigidity affects the laminating effect; 2. The mirror roller of the existing laminating machine has a small diameter and the working efficiency is not ideal; 3. The wrap angle of the film of the existing laminating machine is not enough when it is working, and wrinkles are easy to appear on the film during operation; 4. The skin feeding position of the skin feeding machine is fixed and cannot adapt to different skin embryos; 5. The high-viscosity film is adhered to the silicone tape; 6. The use of a hydraulic station to adjust the gap between the mirror roller and the silicone roller will cause oil leakage and noise, and maintenance is inconvenient. Based on this, the present invention designs a laminating machine to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a laminating machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a laminating machine, including a frame and a working roller assembly, the frame including a wall panel and a frame support, the wall panels are provided with two pieces, the frame supports are provided with four groups, and the four groups of frame supports are symmetrically arranged at the bottom of the two wall panels.

[0006] The working roller assembly comprises a mirror roller, a transmission rubber roller, a rubber roller driven roller, a first film unwinding roll, a second film unwinding roll, a film winding roll, a paper unwinding roll, a paper winding roll, a guide roller, a first flattening roller and a second flattening roller, the first film unwinding roll, the second film unwinding roll and the film winding roll are sequentially installed between the two wall panels from left to right and are located above the wall panels, a frame support is also provided between the first film unwinding roll and the film winding roll, a frame cross beam middle support is installed in the middle position of the frame support, the first flattening roller is installed at the lower left of the frame cross beam middle support, the second flattening roller is installed on the frame cross beam middle support, the mirror roller is installed directly below the frame cross beam support, the guide roller is installed on the left side of the first flattening roller, the transmission rubber roller is installed below the mirror roller, a skin feeding machine is provided on the left side of the transmission rubber roller, the rubber roller driven roller is installed on the right side of the transmission rubber roller, the rubber roller driven roller and the rubber roller are sleeved with a conveyor belt, the paper unwinding roll and the paper winding roll are respectively installed on the left and right sides below the transmission rubber roller.

[0007] Preferably, an electric cylinder fixing plate is fixedly connected to the wall panel, the bearing package is arranged below the electric cylinder fixing plate, the mirror roller is installed on the bearing packages at both ends, a mirror roller slide rail is provided at a position of the wall panel close to the bearing package, and the bearing package can slide on the mirror roller slide rail, a servo electric cylinder is installed on the electric cylinder fixing plate, a pull block is provided at the extended shaft end of the servo electric cylinder, a square hole is provided on the lower side of the pull block, the pull block and the bearing package are fixedly connected by bolts, a first gear is provided at the right end of the mirror roller shaft head beyond the bearing package, a connecting plate is installed on the wall panel, the connecting plate is installed with a motor, a second gear is provided at the output end of the motor, and the first gear and the second gear are meshed for transmission.

[0008] Preferably, an upper chuck and a lower chuck are provided at the two end shaft heads of the left side of the mirror roller near the first flattening roller, a guide rail base is installed on the wall panel, a linear slide rail is installed on the top of the guide rail base, the lower chuck is installed on the linear slide rail, a second pull block is installed on the right end of the lower chuck, a through hole is provided on the second pull block, a screw rod is rotatably connected to the inner side of the through hole, a screw rod seat and a locking sleeve are provided on the screw rod, and the screw seat and the locking sleeve are fixedly connected to the wall panel, a locking hand wheel is provided on the right side of the locking sleeve, and a hand wheel is also installed on the end of the screw rod.

[0009] Preferably, the second flattening roller is installed on the middle support of the frame cross beam through the middle flattening seat, the middle support of the cross beam is provided with a long waist hole in the front-to-back direction at the installation position, the middle flattening seat includes a cylinder and a rectangular plate, the rectangular plate is provided with the long waist hole, the cylinder is divided into two parts, the lower half of the cylinder is welded to the rectangular plate, the upper half of the cylinder is fixed to the lower half of the cylinder with bolts, and a top screw seat is provided under the middle flattening seat.

[0010] Preferably, both ends of the air expansion shaft of the film winding roll are processed into rectangles and fixed to the wall panel by a safety clamp. The right end of the film winding roll is connected to a driving motor, and the driving motor is fixedly connected to the wall panel through a motor mounting seat, and is transmission-connected to the first film unwinding roll and the second film unwinding roll through a drum-type gear coupling. The right ends of the first film unwinding roll and the second film unwinding roll are respectively provided with magnetic powder brakes, and are mounted on the wall panel through a torque arm. A spacer is provided in the middle of the magnetic powder brake, and is transmission-connected to the safety clamp.

[0011] Preferably, a guide roller seat is provided at a position of the wall panel close to the guide roller, the end of the guide roller is milled and fixed in a rectangular hole of the guide roller seat, and a guide roller seat cover is installed at the upper end of the guide roller seat.

[0012] Preferably, a rubber roller motor is fixedly connected to the wall panel via a torque arm, and a spacer sleeve is provided in the middle of the torque arm, the output end of the rubber roller motor is fixedly connected to the transmission rubber roller, the shaft heads at both ends of the transmission rubber roller are installed on bearing packages, the bearing packages include an upper bearing package and a lower bearing package, the lower bearing package is fixed to the bearing package base via bolts, and the bearing package base is also fixed to the wall panel via bolts, the upper bearing package is fixed to the lower bearing package via bolts, the transmission rubber roller is connected to the rubber roller driven roller via a second conveyor belt, deflection-blocking wheels are provided at both ends of the transmission belt, and the deflection-blocking wheels are installed on the wall panel via deflection-blocking wheel frames. The shaft heads at both ends of the rubber roller follower are installed on the second bearing package, the second bearing package is installed on the slider of the rubber roller follower, the slider is installed between the upper follower roller slider track and the lower follower roller track on the wall panels at both ends of the frame, the slider is provided with a threaded hole, and an adjusting screw is provided to be connected with the threaded hole, the other end of the adjusting screw is processed into a square and connected with the second hand wheel, a boss is provided in the middle of the adjusting screw, the slider adjustment block is fixed to the lower follower roller track with bolts, and the adjusting screw cover is fixedly connected to the top of the slider adjustment block.

[0013] Preferably, the transmission structure of the unwinding roll and the receiving roll is the same as the transmission structure of the receiving roller and the unwinding roller. A controller is provided on the motor assembly connected to the receiving roll.

[0014] Preferably, the skin feeding machine is provided with a correction roller and a flattening roller, and the skin feeding machine is installed as a whole on a movable mounting seat, and the fixed side mounting seat and the supporting side mounting seat fix the ball screw on the movable mounting seat and are connected to the skin feeding machine, and a motor mounting seat is provided under the movable mounting seat, and the servo motor on the motor mounting seat is connected to the mounting seat through a coupling, and the connected mounting seat moves up and down along the linear bearing, and the linear bearing is fixed to the movable mounting seat through a linear bearing fixing flange.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The present invention makes the film retracting roller mounting hole on the wall panel, and the wall panel is processed as a whole, so the connection is more firm and the precision is improved;

[0017] (2) By increasing the diameter of the mirror roller, the present invention can preheat a larger contact area at the same wrap angle, thereby increasing the speed of the skin feeding machine and the laminating machine, and improving the work efficiency by 30%;

[0018] (3) The present invention increases the film wrap angle by changing the flattening roller from one to two. The secondary flattening can make the film smoother and wrinkle-free, thereby improving the lamination quality.

[0019] (4) The present invention changes the original fixed position of the leather feeder to automatic adjustment up and down and manual adjustment forward and backward, so as to adapt to different leather blanks and achieve better laminating effect; the leather feeder is equipped with a flattening device, so that the leather feeder can deliver leather more smoothly; the lower belt of the conveyor belt is equipped with automatic deviation correction to prevent the belt of the leather feeder from deviating;

[0020] (5) The present invention adds a new paper padding reel component, and when the machine is working, the paper pad is placed between the silicone tape and the high-viscosity film, thereby preventing the high-viscosity film from sticking to the silicone tape;

[0021] (6) The present invention changes the gap adjustment method from adjusting the height of the silicone roller by a hydraulic station to adjusting the height of the mirror roller by a servo electric cylinder. The gap control accuracy is higher, and the noise and oil leakage problems caused by the hydraulic station are solved, making maintenance and servicing easier.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the overall structure distribution of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of the mirror roller of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the first flattening roller of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the second flattening roller of the present invention;

[0028] Figure 5 It is a schematic diagram of the film winding roll and the mold unwinding roll structure of the present invention;

[0029] Figure 6 It is a schematic diagram of the guide roller structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the structure of the transmission rubber roller of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the paper receiving roll and the paper releasing roll of the present invention;

[0032] Fig. 9 It is a structural schematic diagram of the leather feeding machine of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] First film unwinding roll 1, second film unwinding roll 2, guide roller 3, skin feeding machine 4, paper unwinding roll 5, frame support 6, paper receiving roll 7, rubber roller driven roller 8, transmission rubber roller 9, mirror roller 10, film receiving roll 11, frame crossbeam middle support 12, second flattening roller 13, first flattening roller 14, wall panel 15, connecting plate 16, motor 17, first gear 18, second gear 19, bearing package 20, pull block 21, mirror roller slide rail 22, electric cylinder fixing plate 23, servo electric cylinder 24, upper chuck 25, lower chuck 26, linear slide rail 27, second pull block 28, guide rail base 29, screw 30, screw seat 31, locking sleeve 32, locking handwheel 33, handwheel 34, middle flattening seat 35, upper part 36, top screw seat 37, drive motor 38, motor mounting seat 39, drum gear Coupling 40, safety chuck 41, air expansion shaft 42, spacer 43, torque arm 44, magnetic powder brake 45, guide roller seat cover 46, guide roller seat 47, second conveyor belt 48, second hand wheel 49, whole screw cover 50, slider adjustment block 51, slider 52, second bearing package 53, rubber roller motor 55, torque arm 56, spacer 57, upper bearing package 58, lower bearing package 59, bearing package base 60, deflection prevention wheel 61, deflection prevention wheel frame 62, lower driven roller track 63, upper driven roller slider track 64, adjusting screw 65, controller 66, deviation correction roller 67, linear bearing 68, fixed side mounting seat 69, motor mounting seat 70, servo motor 71, coupling 72, ball screw 73, fixed flange 74, support side mounting seat 78, movable mounting seat 82. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-9 The present invention provides a technical solution: a laminating machine, including a frame and a working roller assembly, the frame including a wall panel 15 and a frame support 6, the wall panel 15 is provided with two pieces, the frame support 6 is provided with four groups, and the four groups of frame supports 6 are symmetrically arranged at the bottom of the two wall panels 15.

[0037] The working roller assembly includes a mirror roller 10, a transmission rubber roller 9, a rubber roller driven roller 8, a first film unwinding roll 1, a second film unwinding roll 2, a film winding roll 11, a paper unwinding roll 5, a paper winding roll 7, a guide roller 3, a first flattening roller 14 and a second flattening roller 13. The first film unwinding roll 1, the second film unwinding roll 2 and the film winding roll 11 are sequentially installed from left to right between two wall panels 15 and are located above the wall panels 15. A frame support is also provided between the first film unwinding roll 1 and the film winding roll 11. A frame crossbeam intermediate support 12 is installed in the middle position of the frame support. The first flattening roller 14 is provided with a frame crossbeam intermediate support 12. The flat roller 14 is installed at the lower left of the middle support 12 of the frame beam, the second flattening roller 13 is installed on the middle support 12 of the frame beam, the mirror roller 10 is installed directly below the frame beam support 12, the guide roller 3 is installed on the left side of the first flattening roller 14, the transmission rubber roller 9 is installed below the mirror roller 10, a skin feeding machine 4 is provided on the left side of the transmission rubber roller 9, the rubber roller driven roller 8 is installed on the right side of the transmission rubber roller 9, the rubber roller driven roller 8 and the rubber roller 9 are sleeved with a conveyor belt, and the paper unwinding roll 5 and the paper receiving roll 7 are respectively installed on the left and right sides below the transmission rubber roller 9.

[0038] Among them, an electric cylinder fixing plate 23 is fixedly connected to the wall panel 15, a bearing package 20 is arranged below the electric cylinder fixing plate 23, the mirror roller 10 is installed on the bearing packages 20 at both ends, a mirror roller slide rail 22 is provided at a position of the wall panel 15 close to the bearing package 20, and the bearing package 20 can slide on the mirror roller slide rail 22, a servo electric cylinder 24 is installed on the electric cylinder fixing plate 23, a pull block 21 is provided at the shaft end extending out of the servo electric cylinder 24, a square hole is provided on the lower side of the pull block 21, the pull block 21 and the bearing package 20 are fixedly connected by bolts, a first gear 18 is provided at the position where the right end of the mirror roller 10 shaft head exceeds the bearing package 20, a connecting plate 16 is provided on the wall panel 15, a motor 17 is installed on the connecting plate 16, a second gear 19 is provided at the output end of the motor 17, and the first gear 18 and the second gear 19 are meshed for transmission.

[0039] Among them, an upper chuck 25 and a lower chuck 26 are provided at the two end shaft heads of the left side of the mirror roller 10 near the first flattening roller 14, a guide rail base 29 is installed on the wall panel 15, a linear slide rail 27 is installed on the top of the guide rail base, the lower chuck 26 is installed on the linear slide rail, and a second pull block 28 is installed on the right end of the lower chuck 26, a through hole is provided on the second pull block 28, a screw rod 30 is rotatably connected to the inner side of the through hole, a screw rod seat 31 and a locking sleeve 32 are provided on the screw rod 20, and the screw seat 31 and the locking sleeve 32 are fixedly connected to the wall panel 15, a locking hand wheel 33 is provided on the right side of the locking sleeve 32, and a hand wheel 34 is also installed at the end of the screw rod 30.

[0040] Among them, the second flattening roller 13 is installed on the middle support 12 of the frame cross beam through the middle flattening seat 35. The middle support 12 of the cross beam has a long waist hole in the front and rear direction at the installation position. The middle flattening seat 35 includes a cylinder and a rectangular plate. The rectangular plate is provided with a long waist hole. The cylinder is divided into two parts, the lower half of the cylinder is welded to the rectangular plate, and the upper half 36 of the cylinder is fixed to the lower half of the cylinder with bolts. A top screw seat 37 is provided below the middle flattening seat.

[0041] Among them, both ends of the air shaft 42 of the film winding roll 11 are processed into rectangles and are fixed to the wall panel 15 through a safety clamp 41. The right end of the film winding roll 11 is connected to a drive motor 38, and the drive motor 38 is fixedly connected to the wall panel 15 through a motor mounting seat 39, and is transmission-connected to the first film unwinding roll 1 and the second film unwinding roll 2 through a drum-type gear coupling 40. The right ends of the first film unwinding roll 1 and the second film unwinding roll are respectively provided with magnetic powder brakes 45, and are installed on the wall panel 15 through a torque arm 44. A spacer sleeve 43 is provided in the middle of the magnetic powder brake 45, and is transmission-connected to the safety clamp 41.

[0042] A guide roller seat 47 is provided at a position of the wall panel 15 close to the guide roller 3 , the end of the guide roller 3 is milled and fixed in a rectangular hole of the guide roller seat, and a guide roller seat cover plate 46 is installed at the upper end of the guide roller seat 47 .

[0043] Among them, a rubber roller motor 55 is fixedly connected to the wall panel 15 through a torque arm 56, and a spacer sleeve 57 is provided in the middle of the torque arm. The output end of the rubber roller motor 55 is fixedly connected to the transmission rubber roller 9. The shaft heads at both ends of the transmission rubber roller 9 are installed on the bearing package. The bearing package includes an upper bearing package 58 and a lower bearing package 59. The lower bearing package 59 is fixed to the bearing package base 60 by bolt connection, and the bearing package base 60 is also fixed to the wall panel 15 by bolt connection. The upper bearing package 58 is fixed to the lower bearing package 59 by bolt connection. The transmission rubber roller 9 is connected to the rubber roller driven roller 8 through the second conveyor belt 48. The two ends of the transmission belt 48 are provided with deflection-blocking wheels 61, and the deflection-blocking wheels 61 are installed on the wall panel 15 through the deflection-blocking wheel frame 62. The shaft heads at both ends of the rubber roller follower roller 8 are installed on the second bearing package 53, the second bearing package 53 is installed on the slider 52 of the rubber roller follower roller 8, the slider 52 is installed between the upper follower roller slider track 64 and the lower follower roller track 63 on the wall panels 15 at both ends of the frame, the slider 52 is provided with a threaded hole, and an adjusting screw 65 is provided to be connected with the threaded hole, the other end of the adjusting screw 65 is processed into a square and connected with the second hand wheel 49, a boss is provided in the middle of the adjusting screw 65, the slider adjustment block 51 is fixed to the lower follower roller track 63 by bolt connection, and the adjusting screw cover plate 50 is fixedly connected to the top of the slider adjustment block 51.

[0044] The transmission structure of the unwinding roll 5 and the receiving roll 7 is the same as the transmission structure of the receiving roll and the unwinding roll. A controller 66 is provided on the motor assembly connected to the receiving roll.

[0045] The skin feeding machine 4 is provided with a deviation correction roller 67 and a flattening roller 75, and the skin feeding machine 4 is installed as a whole on a movable mounting seat 82. The fixed side mounting seat 69 and the supporting side mounting seat 78 fix the ball screw 73 on the movable mounting seat 82 and are connected to the skin feeding machine 4. A motor mounting seat 70 is provided below the movable mounting seat 82. The servo motor 71 on the motor mounting seat 70 is connected to the mounting seat 82 through a coupling 72, and the mounting seat 82 is connected to move up and down along the linear bearing 68. The linear bearing 68 is fixedly connected to the movable mounting seat 82 through a linear bearing fixing flange 74.

[0046] This product is equipped with a flattening roller device in the leather conveyor to ensure the flatness of the leather surface; a pad paper rewinding component is added under the conveying rubber roller to prevent the high-viscosity film from sticking to the rubber roller conveyor belt; the original hydraulic station to adjust the rubber roller to change the gap between the rubber roller and the mirror roller is changed to using a servo electric cylinder to adjust the mirror roller to change the gap between the rubber roller and the mirror roller, which improves the gap adjustment accuracy and ensures the work quality. This laminating machine is equipped with two flattening rollers, which can not only flatten the laminating effect twice to make it smoother and wrinkle-free, but also increase the wrap angle and increase the heating area of ​​the mirror roller to increase work efficiency;

[0047] The mirror roller is installed on the bearing packages at both ends, and grooves are provided at both ends of the bearing packages. A mirror roller slide rail connected with bolts is provided on the frame at the location of the bearing package. The groove of the bearing package can slide on the slide rail. An electric cylinder fixing plate connected with bolts and installed on the frame is provided above the bearing package. A servo electric cylinder is installed on the electric cylinder fixing plate. A pull block is provided at the end of the extended shaft of the electric cylinder. A square hole is provided on the lower side of the pull block so that the extended shaft and the pull block can be connected as a whole with a round nut, and then the pull block and the bearing package are connected as a whole with bolts. At this time, the servo electric cylinder can accurately control the length of the extended shaft to control the up and down movement of the bearing package at the slide rail, thereby controlling the gap between the mirror roller and the rubber roller. The right end of the mirror roller shaft head exceeds the bearing package and a gear is provided here. At this time, the motor fixed on the wall panel can drive the mirror roller to rotate through gear meshing transmission;

[0048] There are two flattening rollers in front and above the mirror roller. There are chucks at the shaft heads at both ends of the flattening roller in front of the mirror roller. The chuck is divided into two upper and lower plates. The shaft head mounting hole is opened in the center. The shaft head is fixed in the center with bolts, and then the entire chuck is connected to the linear slide rail fixed on the frame with bolts. The linear slide rail is controlled to move forward and backward by handwheels. Long waist holes are opened on the wall plate of the frame so that the flattening roller can move forward and backward.

[0049] The flattening roller above the mirror roller is installed on the flattening roller mounting seat in the middle of the two ends of the frame crossbeam. The middle support of the crossbeam is provided with a long waist hole in the front and rear direction to adjust the front and rear position of the mounting seat. This mounting seat is a cylinder welded on a rectangular plate. The rectangular plate is provided with a long waist hole to adjust the upper and lower installation height of the flattening roller. The cylinder is divided into upper and lower parts, and a hole is punched in the middle to install the flattening roller shaft head. The lower half is welded to the rectangular plate, and the upper half is fixed to the lower half with bolts, which is convenient for installing and disassembling the flattening roller;

[0050] The upper flattening roller is provided with a film unwinding roll and a film winding roll on the left and right sides, wherein there are two film unwinding rolls and one film winding roll. The ends of the film winding unwinding roll shaft heads are processed into rectangles and fixed on the frame through safety chucks (chucks) to facilitate the disassembly and assembly of the film winding unwinding rolls. The motor at the right end of the film unwinding roll transmits power to the film unwinding roll through a drum-type gear coupling. Magnetic powder brakes are respectively provided at both ends of the two film winding rolls, which are installed on the frame through torque arms and connected to the safety chucks to control the tension when unwinding and unwinding the film.

[0051] A guide roller is provided under the two film unwinding rolls, and the shaft heads at both ends are cut into rectangles so as to be installed in the rectangular holes of the guide roller seat fixed on the wall board with bolts, and the upper end is pressed tightly with the guide roller seat cover plate;

[0052] A transmission rubber roller component is provided below the mirror roller, and both ends of the rubber roller are installed on the bearing package. The bearing package is designed to be divided into two parts, the lower part is fixed to the bearing package base by bolts, and the base is also fixed to the frame by bolts, and the upper part is fixed to the lower part by bolts. A motor is provided at the left shaft head end of the rubber roller component, and the motor is directly connected to the rubber roller. A hole is opened on the wall panel of the frame where the shaft head of the rubber roller is located to facilitate the shaft head to pass through the wall panel, and the motor is connected to the wall panel through a torque arm;

[0053] The rubber roller is connected to the driven roller through a conveyor belt, and the wall panels at both ends of the transmission belt are provided with deflection wheels. The shaft heads at both ends of the driven roller are installed on the bearing package, and the bearing package is installed on the driven roller slider. The slider is installed in the middle of the upper and lower driven roller slider tracks fixed on the wall panels at both ends of the frame for forward and backward sliding. The driven roller slider is provided with a threaded hole, where an adjustment screw is connected to it. The other end of the screw is processed into a square and connected to the hand wheel. A boss is provided in the middle of the screw. Thrust washers are provided at the front and rear of the composite sleeve and the boss to fix the screw on the slider adjustment block. The slider adjustment block is fixed to the upper and lower slider tracks with bolts, so that the screw can be driven by turning the hand wheel to control the screw-in depth in the screw hole of the driven roller slider to achieve the function of controlling the forward and backward movement of the entire driven roller;

[0054] There is a pad paper reel under the rubber roller conveyor belt, and its design principle is the same as the film reel above the mirror roller.

[0055] There is a skin feeder in front of the rubber roller conveyor. The skin feeder is installed on the linear bearing on the mobile mounting seat fixed on the wall panel. There are four linear bearings on the mounting seat, two on the left and two on the right, to control its up and down movement. A ball screw is installed in the middle of the linear bearing to connect with the skin feeder wall panel, and the servo motor is used to control the up and down movement of the skin feeder. The forward and backward movement principle of the overall mounting seat is the same as the forward and backward movement principle of the driven roller of the rubber roller conveyor.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0057] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Laminating machine, characterized by: It comprises a frame and a working roller assembly, wherein the frame comprises a wall panel (15) and a frame support (6), wherein the wall panel (15) is provided with two pieces, and the frame support (6) is provided with four groups, and the four groups of the frame support (6) are symmetrically arranged at the bottom of the two wall panels (15); The working roller assembly comprises a mirror roller (10), a transmission rubber roller (9), a rubber roller driven roller (8), a first film unwinding roll (1), a second film unwinding roll (2), a film winding roll (11), a paper unwinding roll (5), a paper winding roll (7), a guide roller (3), a first flattening roller (14) and a second flattening roller (13). The first film unwinding roll (1), the second film unwinding roll (2) and the film winding roll (11) are sequentially installed from left to right between the two wall panels (15) and are located above the wall panels (15). A frame support (6) is also provided between the first film unwinding roll (1) and the film winding roll (11). A frame crossbeam intermediate support (12) is installed in the middle of the frame support (6). The first flattening roller (14) is provided with a frame crossbeam intermediate support (12). The roller (14) is installed at the lower left of the middle support (12) of the frame cross beam, the second flattening roller (13) is installed on the middle support (12) of the frame cross beam, the mirror roller (10) is installed directly below the middle support (12) of the frame cross beam, the guide roller (3) is installed on the left side of the first flattening roller (14), the transmission rubber roller (9) is installed below the mirror roller (10), a skin feeding machine (4) is provided on the left side of the transmission rubber roller (9), the rubber roller driven roller (8) is installed on the right side of the transmission rubber roller (9), the rubber roller driven roller (8) and the transmission rubber roller (9) are sleeved with a conveyor belt, and the paper unwinding roll (5) and the paper receiving roll (7) are respectively installed on the left and right sides below the transmission rubber roller (9); The wall panel (15) is fixedly connected to an electric cylinder fixing plate (23), a bearing package (20) is arranged below the electric cylinder fixing plate (23), the mirror roller (10) is mounted on the bearing packages (20) at both ends, a mirror roller slide rail (22) is provided at a position of the wall panel (15) close to the bearing package (20), and the bearing package (20) can slide on the mirror roller slide rail (22), a servo electric cylinder (24) is mounted on the electric cylinder fixing plate (23), and the servo electric cylinder (24) is provided with a shaft end extending therefrom. A pull block (21), wherein a square hole is provided at the lower side of the pull block (21), the pull block (21) is fixedly connected to the bearing package (20) by bolts, a first gear (18) is provided at a position where the right end of the shaft head of the mirror roller (10) exceeds the bearing package (20), a connecting plate (16) is installed on the wall panel (15), a motor (17) is installed on the connecting plate (16), a second gear (19) is provided at the output end of the motor (17), and the first gear (18) and the second gear (19) are meshed for transmission; The wall panel (15) is fixedly connected to a rubber roller motor (55) via a second torque arm (56), and a second spacer sleeve (57) is provided in the middle of the second torque arm. The output end of the rubber roller motor (55) is fixedly connected to a transmission rubber roller (9). The shaft heads at both ends of the transmission rubber roller (9) are mounted on a bearing package. The bearing package includes an upper bearing package (58) and a lower bearing package (59). The lower bearing package (59) is fixed to a bearing package base (60) via bolt connection, and the bearing package base (60) is also fixed to the wall panel (15) via bolt connection. The upper bearing package (58) is fixed to the lower bearing package (59) via bolt connection. The transmission rubber roller (9) is connected to a rubber roller driven roller (8) via a second conveyor belt (48). Deflection blocking wheels (61) are provided at both ends of the second conveyor belt (48). The deflection blocking wheels (61) are provided at both ends of the second conveyor belt (48). 1) is mounted on a wall panel (15) through a deflection wheel frame (62); wherein the shaft heads at both ends of the rubber roller driven roller (8) are mounted on a second bearing package (53); the second bearing package (53) is mounted on a slider (52) of the rubber roller driven roller (8); the slider (52) is mounted between an upper driven roller slider track (64) and a lower driven roller track (63) on the wall panels (15) at both ends of the frame; the slider (52) is provided with a threaded hole, and an adjusting screw (65) is provided to be connected to the threaded hole; the other end of the adjusting screw (65) is processed into a square shape and connected to a second hand wheel (49); a boss is provided in the middle of the adjusting screw (65); a slider adjusting block (51) is fixed to the lower driven roller track (63) by bolt connection; and an adjusting screw cover plate (50) is fixedly connected to the top of the slider adjusting block (51).

2. The laminating machine according to claim 1, characterized in that: An upper chuck (25) and a lower chuck (26) are provided at the two end shaft heads of the left side of the mirror roller (10) close to the first flattening roller (14); a guide rail base (29) is installed on the wall panel (15); a linear slide rail (27) is installed on the top of the guide rail base; the lower chuck (26) is installed on the linear slide rail; a second pull block (28) is installed at the right end of the lower chuck (26); a through hole is provided on the second pull block (28); a screw rod (30) is rotatably connected to the inner side of the through hole; a screw rod seat (31) and a locking sleeve (32) are provided on the screw rod (30); the screw rod seat (31) and the locking sleeve (32) are fixedly connected to the wall panel (15); a locking hand wheel (33) is provided on the right side of the locking sleeve (32); and a hand wheel (34) is also installed at the end of the screw rod (30).

3. The laminating machine according to claim 1, characterized in that: The second flattening roller (13) is mounted on the intermediate support (12) of the frame cross beam via an intermediate flattening seat (35); the intermediate support (12) of the frame cross beam is provided with a long waist hole in the front-to-back direction at the mounting position; the intermediate flattening seat (35) comprises a cylinder and a rectangular plate; the rectangular plate is provided with the long waist hole; the cylinder is divided into an upper and lower part; the lower half of the cylinder is welded to the rectangular plate; the upper half of the cylinder (36) is fixed to the lower half of the cylinder by bolts; a top screw seat (37) is provided below the intermediate flattening seat.

4. The laminating machine according to claim 1, characterized in that: The two ends of the air-expanding shaft (42) of the film-winding reel (11) are processed into rectangles and are fixed to the wallboard (15) via a safety clamp (41). The right end of the film-winding reel (11) is connected to a driving motor (38). The driving motor (38) is fixedly connected to the wallboard (15) via a first motor mounting seat (39) and is transmission-connected to the first film-unwinding reel (1) and the second film-unwinding reel (2) via a drum-type gear coupling (40). The right ends of the first film-unwinding reel (1) and the second film-unwinding reel are respectively provided with a magnetic powder brake (45) and are mounted on the wallboard (15) via a first torque arm (44). A first spacer (43) is provided in the middle of the magnetic powder brake (45) and is transmission-connected to the safety clamp (41).

5. The laminating machine according to claim 1, characterized in that: A guide roller seat (47) is provided at a position of the wall panel (15) close to the guide roller (3); the end of the guide roller (3) is milled and fixed in a rectangular hole of the guide roller seat; and a guide roller seat cover plate (46) is installed at the upper end of the guide roller seat (47).

6. The laminating machine according to claim 1, characterized in that: The transmission structure of the unwinding roll (5) and the receiving roll (7) is the same as the transmission structure of the receiving roller and the unwinding roller, and a controller (66) is provided on the motor assembly connected to the receiving roll.

7. The laminating machine according to claim 1, characterized in that: The skin feeding machine (4) is provided with a deviation correction roller (67) and a flattening roller (75), and the skin feeding machine (4) is installed as a whole on a movable mounting seat (82). The fixed side mounting seat (69) and the supporting side mounting seat (78) fix the ball screw (73) on the movable mounting seat (82) and are connected to the skin feeding machine (4). A second motor mounting seat (70) is provided below the movable mounting seat (82), and the servo motor (71) on the second motor mounting seat (70) is connected to the movable mounting seat (82) via a coupling (72), and the movable mounting seat (82) moves up and down along the linear bearing (68), and the linear bearing (68) is fixedly connected to the movable mounting seat (82) via a linear bearing fixing flange (74).

Citation Information

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