Thin film surface patch hot-pressing laminating mechanism

Abstract

The utility model provides a thin film surface patch hot-pressing laminating mechanism. The thin film surface patch hot-pressing laminating mechanism comprises a supporting structure, a hot-pressing device, a driving device, a lifting structure, two buffering devices and a leveling roller, the supporting structure comprises a bearing platform and two first sliding grooves, and the two first sliding grooves are symmetrically formed in the bearing platform. The hot pressing device comprises a first lifting device and a hot pressing plate, and the hot pressing plate is fixedly mounted at the output end of the first lifting device; the two buffer devices are symmetrically mounted at the output end of the lifting structure; and the leveling roller is rotationally mounted between the two buffer devices. According to the thin film surface pasting hot-pressing pasting mechanism, after the flattening roller is moved to the position above a thin film, pressure applied to the second lifting device is buffered through the elastic piece, the flattening roller is driven by the motor to roll on the thin film, the thin film is flattened, meanwhile, air between the thin film and a workpiece is extruded and exhausted, and therefore the thin film surface pasting effect is achieved. And the influence on the subsequent process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of film surface hot press laminating, especially to film surface hot press laminating mechanism. BACKGROUND

[0002] Film surface hot press laminating is a kind of processing technology that closely laminates film material on the surface of another kind of base material. It is through heating and applying pressure to make the film form a firm lamination with the surface of the base material under the action of high temperature and high pressure. It is often used in food packaging and electronic component production, and plays a protective and aesthetic role on materials.

[0003] The film surface hot press laminating mechanism now in use will cause wrinkles and unevenness of the film when the film is laid on the surface of the workpiece, and there may be air remaining between the film and the workpiece, which will affect the subsequent hot press laminating process.

[0004] Therefore, it is necessary to provide a film surface hot press laminating mechanism to solve the above technical problems. SUMMARY

[0005] The utility model provides film surface hot press laminating mechanism, solved when the film is laid on the surface of the workpiece, the film will produce wrinkle and uneven, simultaneously, the film and workpiece between possibly remaining air, will cause the problem of influence to subsequent hot press laminating process.

[0006] To solve the above technical problems, the film surface hot press laminating mechanism provided by the utility model comprises a supporting structure, a hot press device, a driving device, a lifting structure, two buffer devices and a flattening roller.

[0007] The supporting structure comprises a bearing platform, two first sliding grooves and a support frame, the two first sliding grooves are symmetrically arranged on the bearing platform, and the support frame is fixedly installed on the bearing platform.

[0008] The hot press device comprises a first lifting device and a hot press plate, the first lifting device is fixedly installed on the support frame, and the hot press plate is fixedly installed on the output end of the first lifting device.

[0009] The driving device is installed on the bearing platform, the lifting structure is installed on the output end of the driving device, and the two buffer devices are symmetrically installed on the output end of the lifting structure.

[0010] The flattening roller is rotatably installed between the two buffer devices.

[0011] Preferably, the driving device comprises a motor, a threaded rod and a U-shaped plate, the motor is installed on the side of the bearing platform, the support structure further comprises a first sliding rod, one end of the threaded rod is fixedly installed on the output end of the motor, the other end of the threaded rod is rotatably connected in a first sliding groove, the first sliding rod is installed in another first sliding groove, one end of the U-shaped plate is threadedly connected on the threaded rod, and the other end of the U-shaped plate is slidably connected on the first sliding rod.

[0012] Preferably, the lifting structure comprises a second lifting device and a mounting plate, the second lifting device is fixedly installed on the U-shaped plate, and the mounting plate is fixedly installed on the output end of the second lifting device.

[0013] Preferably, the buffer device comprises a connecting rod, a connecting plate and a limiting rod, one end of the connecting rod is fixedly installed on the mounting plate, the limiting rod is arranged in the connecting plate, the other end of the connecting rod is slidably connected in the connecting plate and sleeved on the limiting rod.

[0014] Preferably, the buffer device further comprises a limiting plate and an elastic piece, the limiting plate is installed on the connecting rod, the elastic piece is installed on the limiting plate and sleeved on the limiting rod.

[0015] Preferably, the support structure further comprises a second sliding groove and two second sliding rods, the second sliding groove is arranged on the bearing platform, and the two second sliding rods are symmetrically installed in the second sliding groove.

[0016] Preferably, the film surface hot pressing bonding mechanism further comprises a positioning device, the positioning device comprises a plurality of adsorption plates, a vacuum pump, a vacuum pipe and a valve, the plurality of adsorption plates are symmetrically slidably connected on the two second sliding rods, the vacuum pump is fixedly installed on the bottom of the bearing platform, the bottom of each adsorption plate is fixedly connected with the vacuum pipe, the other end of the vacuum pipe is installed on the vacuum pump, and the valve is installed on the vacuum pipe.

[0017] Compared with the related art, the film surface hot pressing bonding mechanism has the following beneficial effects:

[0018] The utility model provides a kind of film surface paste hot press laminating mechanism, when starting motor moves to the film above flat roller, starting second lifting device makes flat roller and film closely laminated, the pressure exerted to second lifting device is buffered by connecting rod and drive limiting plate to compress elastic member, avoid flat roller to cause damage to film, start motor again, drive flat roller to roll on film, flatten film, simultaneously extrude and discharge the air between film and workpiece, avoid film uneven and internal air to cause influence to subsequent process, lead to laminating effect to be worse. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 For the structure schematic diagram of a preferred embodiment of the film surface paste hot press laminating mechanism provided by the utility model;

[0020] Figure 2 For the overhead structure schematic diagram of the utility model;

[0021] Figure 3 For the side view profile schematic diagram of the utility model;

[0022] Figure 4 For Figure 3 The enlarged schematic diagram of A shown in figure;

[0023] Figure 5 For the structure schematic diagram of another embodiment;

[0024] Figure 6 For the overhead structure schematic diagram of another embodiment;

[0025] Figure 7 For the front view profile schematic diagram of another embodiment.

[0026] Mark in figure:

[0027] 1, support structure;11, bearing platform;111, first sliding chute;112, first sliding rod;113, second sliding chute;114, second sliding rod;12, support frame;

[0028] 2, hot press device;21, first lifting device;22, hot press plate;

[0029] 3, driving device;31, motor;32, threaded rod;33, U-shaped plate;

[0030] 4, lifting structure;41, second lifting device;42, mounting plate;

[0031] 5, buffer device;51, connecting rod;511, limiting plate;52, connecting plate;521, limiting rod;522, elastic member;

[0032] 6, flat roller;

[0033] 7. Positioning device; 71. Adsorption plate; 72. Vacuum pump; 73. Vacuum tube; 74. Valve. DETAILED DESCRIPTION

[0034] The utility model will be further described below in combination with the drawings and embodiments.

[0035] First embodiment

[0036] Please refer to Figure 1 , Figure 2 and Figure 3 , the film surface is pasted hot pressing mechanism, comprising: support structure 1, hot pressing device 2, drive device 3, lifting structure 4, two buffer devices 5 and flat roller 6;

[0037] The support structure 1 includes a bearing platform 11, two first sliding grooves 111 and a support frame 12, two first sliding grooves 111 are symmetrically opened on the bearing platform 11, and the support frame 12 is fixedly installed on the bearing platform 11;

[0038] The hot pressing device 2 includes a first lifting device 21 and a hot pressing plate 22, the first lifting device 21 is fixedly installed on the support frame 12, and the hot pressing plate 22 is fixedly installed on the output end of the first lifting device 21;

[0039] The drive device 3 is installed on the bearing platform 11, the lifting structure 4 is installed on the output end of the drive device 3, and the two buffer devices 5 are symmetrically installed on the output end of the lifting structure 4;

[0040] The flat roller 6 is rotatably installed between the two buffer devices 5;

[0041] When working, the workpiece to be processed is placed on the bearing platform 11, the film is covered on the workpiece, then the drive device 3 is started, the output end drives the lifting structure 4 to move, the lifting structure 4 drives the buffer device 5 and the flat roller 6 to move, when the flat roller 6 moves above the film, the lifting structure 4 is started to drive the flat roller 6 to move downward through the buffer device 5, so that the flat roller 6 is closely attached to the film, the flat roller 6 can be made of elastic materials such as rubber, and at the same time, the buffer device 5 buffers the pressure to avoid damage to the film by the flat roller 6, the drive device 3 is started again to drive the flat roller 6 to roll on the film, so that the film is flattened, at the same time, the air between the film and the workpiece is squeezed out, avoiding the influence of uneven film and internal air on the subsequent process, resulting in poor attachment effect, improving product quality, after flattening, the first lifting device 21 is started to drive the hot pressing plate 22 to move downward, and the film is hot pressed to be attached to the surface of the workpiece.

[0042] Please refer toFigure 1 and Figure 2 The driving device 3 comprises a motor 31, a threaded rod 32 and a U-shaped plate 33, the motor 31 is installed on the side of the bearing platform 11, the support structure 1 further comprises a first sliding rod 112, one end of the threaded rod 32 is fixedly installed on the output end of the motor 31, the other end of the threaded rod 32 is rotatably connected in one of the first sliding grooves 111, the first sliding rod 112 is installed in the other of the first sliding grooves 111, one end of the U-shaped plate 33 is threadedly connected on the threaded rod 32, the other end of the U-shaped plate 33 is slidably connected on the first sliding rod 112;

[0043] When it is needed to flatten and exhaust air of the film, the motor 31 is started, the output end drives the threaded rod 32 to rotate, the U-shaped plate 33 is driven to move on the threaded rod 32 and the first sliding rod 112, the lifting structure 4 and the buffer device 5 are driven to move by the U-shaped plate 33, the buffer device 5 drives the flattening roller 6 to roll on the film, so that the film is flattened and air is exhausted at the same time.

[0044] Please refer to Figure 1 and Figure 3 The lifting structure 4 comprises a second lifting device 41 and a mounting plate 42, the second lifting device 41 is fixedly installed on the U-shaped plate 33, the mounting plate 42 is fixedly installed on the output end of the second lifting device 41;

[0045] When the flattening roller 6 moves to the upper side of the film, the second lifting device 41 is started, the output end drives the mounting plate 42 to move, the mounting plate 42 drives the buffer device 5 and the flattening roller 6 to move downward, so that the flattening roller 6 is closely attached to the film, the film is extruded, air between the film and the workpiece is exhausted, and the uneven part of the film is flattened.

[0046] Please refer to Figure 3 and Figure 4 The buffer device 5 comprises a connecting rod 51, a connecting plate 52 and a limiting rod 521, one end of the connecting rod 51 is fixedly installed on the mounting plate 42, the limiting rod 521 is arranged in the connecting plate 52, the other end of the connecting rod 51 is slidably connected in the connecting plate 52 and is sleeved on the limiting rod 521;

[0047] When the second lifting device 41 is started, the connecting rod 51 drives the flattening roller 6 to move downward through the connecting plate 52, after the flattening roller 6 contacts the film, the connecting rod 51 slides in the connecting plate 52 and on the surface of the limiting rod 521, the limiting rod 521 limits the connecting rod 51, at this time, the second lifting device 41 is stopped to work continuously, so as to avoid that the flattening roller 6 damages the film.

[0048] Please refer to againFigure 3 And Figure 4 The buffering device 5 further comprises a limiting plate 511 and an elastic member 522, the limiting plate 511 is installed on the connecting rod 51, and the elastic member 522 is installed on the limiting plate 511 and sleeved on the limiting rod 521;

[0049] In working, when the connecting rod 51 slides downward, the connecting rod 51 drives the limiting plate 511 to move, the elastic member 522 is compressed, the elastic member 522 stores elastic potential energy, the pressure applied by the second lifting device 41 is buffered, the pressure applied by the second lifting device 41 is prevented from being too large, the film is prevented from being broken when the film is extruded by the flattening roller 6, and the product quality is prevented from being affected.

[0050] Second embodiment

[0051] Please refer to Figure 5 And Figure 6 The supporting structure 1 further comprises a second sliding groove 113 and two second sliding rods 114, the second sliding groove 113 is arranged on the bearing platform 11, and the two second sliding rods 114 are symmetrically installed in the second sliding groove 113;

[0052] When the flattening roller 6 rolls on the film and the surface of the workpiece, performs flattening and extrudes air, the position of the workpiece may be deviated, the flattening effect is deteriorated, and the subsequent hot pressing and film pasting are affected.

[0053] In the embodiment, the second sliding rod 114 supports the adsorbing plate 71, so that the adsorbing plate 71 can slide on the surface of the second sliding rod 114 and in the second sliding groove 113, and the position of the adsorbing plate 71 can be adjusted according to the specific size and shape of the workpiece.

[0054] Please refer to Figure 6 And Figure 7 The film surface pasting and hot pressing mechanism further comprises a positioning device 7, the positioning device 7 comprises a plurality of adsorbing plates 71, a vacuum pump 72, a vacuum pipe 73 and a valve 74, the plurality of adsorbing plates 71 are symmetrically and slidably connected to the two second sliding rods 114, the vacuum pump 72 is fixedly installed at the bottom of the bearing platform 11, the bottom of each of the plurality of adsorbing plates 71 is fixedly connected with the vacuum pipe 73, the other end of the vacuum pipe 73 is installed on the vacuum pump 72, and the valve 74 is installed on the vacuum pipe 73;

[0055] In work, according to the specific length of the workpiece, the plurality of adsorption plates 71 are slid on the second slide rod 114, after moving to the appropriate position, the workpiece is placed on the adsorption plate 71, the valve 74 on the vacuum pipe 73 connected to the bottom of the corresponding adsorption plate 71 is opened, the vacuum pump 72 is started, the workpiece is adsorbed, the purpose of fixing the workpiece is achieved, and the workpiece is prevented from moving during subsequent flattening and lamination, so that the product quality is affected.

[0056] The working principle of the film surface lamination hot pressing lamination mechanism is as follows:

[0057] In work, the workpiece to be processed is placed on the bearing platform 11, the film is covered on the workpiece, the motor 31 is started, the threaded rod 32 drives the U-shaped plate 33 to move when rotating, the second lifting device 41 is driven by the U-shaped plate 33 to move, the flattening roller 6 moves to above the film, the second lifting device 41 is started, the output end drives the mounting plate 42 and the connecting rod 51 to move, the connecting rod 51 drives the flattening roller 6 to move downward through the connecting plate 52, the connecting rod 51 slides downward on the surface of the limiting rod 521, the limiting plate 511 compresses the elastic member 522, the elastic member 522 stores elastic potential energy, buffers the pressure applied to the second lifting device 41, the flattening roller 6 can be made of rubber or other elastic materials, so that the flattening roller 6 does not damage the film, the motor 31 is started again, the flattening roller 6 rolls on the film, the film is flattened, and the air between the film and the workpiece is extruded and discharged, so that the film is not uneven and the subsequent process is not affected, the lamination effect is poor, after flattening, the first lifting device 21 is started to drive the hot pressing plate 22 to move downward, the film is hot pressed to be laminated on the surface of the workpiece, a plurality of adsorption plates 71 are arranged, according to the specific length of the workpiece, the plurality of adsorption plates 71 are slid on the second slide rod 114, after moving to the appropriate position, the workpiece is placed on the adsorption plate 71, the valve 74 on the vacuum pipe 73 connected to the bottom of the corresponding adsorption plate 71 is opened, the vacuum pump 72 is started, the workpiece is adsorbed, the purpose of fixing the workpiece is achieved, and the workpiece is prevented from moving during subsequent flattening and lamination, so that the product quality is affected.

[0058] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A film face lamination mechanism, characterized by comprising: The film surface hot pressing mechanism comprises a supporting structure, a hot pressing device, a driving device, a lifting structure, two buffer devices and a smoothing roller. The supporting structure comprises a bearing platform, two first sliding grooves and a supporting frame, the two first sliding grooves are symmetrically arranged on the bearing platform, and the supporting frame is fixedly installed on the bearing platform. The hot pressing device comprises a first lifting device and a hot pressing plate, the first lifting device is fixedly installed on the supporting frame, and the hot pressing plate is fixedly installed on the output end of the first lifting device. The driving device is installed on the bearing platform, the lifting structure is installed on the output end of the driving device, and the two buffer devices are symmetrically installed on the output end of the lifting structure. The smoothing roller is rotatably installed between the two buffer devices. The driving device comprises a motor, a threaded rod and a U-shaped plate, the motor is installed on the side surface of the bearing platform, the supporting structure further comprises a first sliding rod, one end of the threaded rod is fixedly installed on the output end of the motor, the other end of the threaded rod is rotatably connected in one of the first sliding grooves, the first sliding rod is installed in the other of the first sliding grooves, one end of the U-shaped plate is threadedly connected on the threaded rod, and the other end of the U-shaped plate is slidably connected on the first sliding rod.

2. The film face lamination mechanism of claim 1, wherein The lifting structure comprises a second lifting device and a mounting plate, the second lifting device is fixedly installed on the U-shaped plate, and the mounting plate is fixedly installed on the output end of the second lifting device.

3. The film face lamination mechanism of claim 2, wherein The buffer device comprises a connecting rod, a connecting plate and a limiting rod, one end of the connecting rod is fixedly installed on the mounting plate, the limiting rod is arranged in the connecting plate, and the other end of the connecting rod is slidably connected in the connecting plate and sleeved on the limiting rod.

4. The film face lamination mechanism of claim 3, wherein The buffer device further comprises a limiting plate and an elastic piece, the limiting plate is installed on the connecting rod, the elastic piece is installed on the limiting plate and sleeved on the limiting rod.

5. The film face lamination mechanism of claim 4, wherein The supporting structure further comprises a second sliding groove and two second sliding rods, the second sliding groove is arranged on the bearing platform, and the two second sliding rods are symmetrically installed in the second sliding groove.

6. The film face lamination mechanism of claim 1, wherein The film surface hot pressing mechanism further comprises a positioning device, the positioning device comprises a plurality of adsorption plates, a vacuum pump, a vacuum tube and a valve, the plurality of adsorption plates are symmetrically and slidably connected on the two second sliding rods, the vacuum pump is fixedly installed on the bottom of the bearing platform, the bottom of each of the plurality of adsorption plates is fixedly connected with the vacuum tube, the other end of the vacuum tube is installed on the vacuum pump, and the valve is installed on the vacuum tube.

7. The film face lamination mechanism of claim 6, wherein ​

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