Efficient metallized film vacuum evaporation coating machine

Abstract

The utility model discloses an efficient metallized film vacuum evaporation coating machine which comprises a coating machine body and a driving mechanism, upper fixing plates are welded above the two sides of the coating machine body, and lower fixing plates are connected below the two sides of the coating machine body in a sliding mode. Material rollers are vertically arranged between the upper fixing plates and the lower fixing plates on the same side, rotating shafts vertically penetrate through the middles of the two upper fixing plates and are rotationally connected with the middles of the two upper fixing plates, and the driving mechanism is used for driving the two rotating shafts to rotate and driving the two lower fixing plates to ascend and descend. According to the metallized film vacuum evaporation coating machine disclosed by the utility model, the material roller is automatically loosened and refixed when being replaced, the material roller only needs to be simply taken and replaced manually, the operation is simpler and more convenient, and the rapid replacement of the material roller can be realized, so that the output in a working period is ensured, and the overall work of the coating machine is more efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coating machine technical field especially relates to an efficient metallized film vacuum evaporation coating machine. BACKGROUND

[0002] The metallized film vacuum evaporation coating machine is a kind of equipment that utilizes vacuum evaporation technology to evaporate metal materials (such as aluminum, silver, copper, etc.) or other metallized materials onto the surface of a substrate, forming a thin film. This process is usually carried out in a vacuum environment to avoid the interference of air molecules, allowing metal vapor to deposit smoothly onto the target surface. This equipment is widely used in the fields of electronics, optics, packaging, etc., such as producing reflective films, protective films, conductive films, decorative films, etc.

[0003] The existing metallized film vacuum evaporation coating machine needs manual loosening of the fixing frame, removing the old material roll, replacing the new material roll and re-fixing when replacing the material roll, which is relatively cumbersome, slow in replacing the material roll, and reduces the output during the working period, resulting in inefficient overall work of the coating machine. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides an efficient metallized film vacuum evaporation coating machine.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An efficient metallized film vacuum evaporation coating machine, comprising: a coating machine body, upper fixed plates are welded on both sides of the coating machine body, lower fixed plates are slidingly connected to the lower part of both sides of the coating machine body, and material rolls are vertically arranged between the upper fixed plate and the lower fixed plate on the same side, and a rotating shaft is vertically penetrated and rotationally connected to the middle part of the two upper fixed plates.

[0007] A drive mechanism is used to drive the two rotating shafts to rotate and drive the two lower fixed plates to lift.

[0008] As a further technical scheme of the utility model, rectangular blocks are welded to the bottom of the two rotating shafts, support shafts are vertically rotationally connected to the top center of the two lower fixed plates, and the top and bottom of the material roll are respectively provided with clamping grooves matched with the rectangular blocks and the support shafts.

[0009] As a further technical scheme of the utility model, the driving mechanism includes a reversible motor, an L-shaped mounting plate is welded on one side of the top of the coating machine body, the reversible motor is vertically fixed and installed on one side of the bottom of the L-shaped mounting plate, a driving shaft is vertically fixed and installed on the bottom of the output end of the reversible motor, a driven shaft is vertically rotatably connected on the other side of the bottom of the L-shaped mounting plate, a first belt is connected between the driving shaft and the driven shaft, a first large turntable and a second large turntable are respectively welded on the bottom of the driving shaft and the driven shaft, first circular grooves are formed in the bottom of the first large turntable and the second large turntable, the structures inside the two first circular grooves are completely symmetrical, a first small turntable and a second small turntable are rotatably connected at the centers of the two first circular grooves, a plurality of ratchets are uniformly welded on the inner walls of the first circular grooves, a pushing piece is rotatably connected on the bottom edge of the second small turntable, the front end of the pushing piece abuts between two adjacent ratchets, a limiting pin and an elastic piece are welded on the bottom edge of the second small turntable, the limiting pin and the elastic piece abut on the outer side and the inner side of the pushing piece respectively, the top end of one of the shafts is welded at the center of the first small turntable, a second belt is connected between the two shafts, the second belt passes through the L-shaped mounting plate, a connecting shaft is vertically welded at the center of the second small turntable, a second supporting plate is welded on the upper side of one side of the coating machine body, the connecting shaft vertically penetrates the second supporting plate and is rotatably connected with the second supporting plate.

[0010] During the working process of the coating machine body, the reversible motor is started to drive the driving shaft to rotate counterclockwise, the driving shaft drives the first large turntable to rotate counterclockwise, the ratchets on the bottom of the first large turntable drive the pushing piece to rotate counterclockwise together, because the limiting pin on the outer side of the pushing piece does not change position, the front end of the pushing piece will not separate from the ratchets, at this time, the first large turntable can drive the first small turntable to rotate counterclockwise together through the pushing piece, the first small turntable drives one of the shafts to rotate counterclockwise, the other shaft is driven to rotate counterclockwise together through the second belt, the two shafts drive two material rollers to rotate counterclockwise together, one material roller provides a substrate into the coating machine body, and the other material roller winds up the substrate after coating is completed.

[0011] At the same time, the driving shaft drives the driven shaft to rotate counterclockwise through the first belt, the driven shaft drives the second large turntable to rotate counterclockwise, the ratchets on the bottom of the second large turntable drive the pushing piece to rotate counterclockwise together, because the structures inside the two first circular grooves are completely symmetrical, the elastic piece abuts on the inner side of the pushing piece, the pushing piece extrudes the elastic piece to make it deform, the inner side of the pushing piece makes it abut, then the front end of the pushing piece will separate from the ratchets, at this time, the second large turntable will not drive the second small turntable to rotate counterclockwise together through the pushing piece, then the lower fixed plate will not rise and fall at this time.

[0012] As a further technical scheme of the utility model, the bottom end of the connecting shaft is welded with a large disc, the bottom of the large disc is provided with a second circular groove, the center of the second circular groove is welded with a small disc, the partial inner wall of the second circular groove is uniformly welded with a plurality of inner protruding teeth, the partial outer periphery of the small disc is uniformly welded with a plurality of outer protruding teeth, the second circular groove is equipped with a pinion, the pinion is in turn engaged with the plurality of inner protruding teeth and the plurality of outer protruding teeth, the center of the pinion is vertically welded with a lead screw, the one side below of the coating machine body is welded with a first supporting plate, the bottom end of the lead screw is rotatably connected to the top of the first supporting plate, the lead screw is sleeved with a connecting rod, the connecting rod and the lead screw are connected through threads, the two ends of the connecting rod are welded to the bottom of the two lower fixed plates respectively, the one side below of the coating machine body is welded with a C-shaped limiting rod, the C-shaped limiting rod vertically penetrates the connecting rod and is slidably connected with the connecting rod.

[0013] When the material roller needs to be replaced, the positive and negative motor is started to drive the driving shaft to rotate clockwise, and the two shafts will not rotate at this time, so the two material rollers will not rotate; at the same time, the driving shaft drives the driven shaft to rotate clockwise through the first belt, and the second large disc drives the second small disc to rotate clockwise through the driving piece, the second small disc drives the large disc to rotate clockwise through the connecting rod, and the large disc drives the small disc to rotate clockwise, the plurality of inner protruding teeth on the inner wall of the second circular groove are engaged with the pinion first to drive the pinion to rotate clockwise, the pinion drives the lead screw to rotate clockwise, and then the connecting rod moves downward on the lead screw, the connecting rod drives the two lower fixed plates to descend, and the two lower fixed plates drive the two material rollers to descend and loosen the fixation, after replacing the new material roller, the plurality of outer protruding teeth on the outer periphery of the small disc are engaged with the pinion again to drive the pinion to rotate counterclockwise, the pinion drives the lead screw to rotate counterclockwise, and then the two material rollers ascend, until the clamping grooves on the top of the material rollers are clamped outside the rectangular blocks to complete the fixation of the material rollers, the metalized film vacuum evaporation coating machine automatically loosens and re-fixes when replacing the material roller, and the artificial only needs to simply take and replace the material roller, the operation is more convenient, the material roller can be quickly replaced, the output in the working period is ensured, and the overall work of the coating machine is more efficient.

[0014] The metalized film vacuum evaporation coating machine automatically loosens and re-fixes when replacing the material roller, the artificial only needs to simply take and replace the material roller, the operation is more convenient, the material roller can be quickly replaced, the output in the working period is ensured, and the overall work of the coating machine is more efficient; the automatic loosening and re-fixing of the material roller and the rotation of the material roller during work are completed by using the same driving device in cooperation with different mechanisms, the linkage of the whole device is stronger, and the equipment cost is lower. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The utility model provides a kind of efficient metallized film vacuum evaporation coating machine's structure schematic diagram of the utility model is proposed.

[0016] Figure 2 The utility model provides a kind of efficient metallized film vacuum evaporation coating machine's structure schematic diagram of the utility model is proposed. Figure 1 ;

[0017] Figure 3 The utility model provides a kind of efficient metallized film vacuum evaporation coating machine's structure schematic diagram of the utility model is proposed. Figure 2 ;

[0018] Figure 4 The utility model provides a kind of efficient metallized film vacuum evaporation coating machine's structure schematic diagram of the utility model is proposed. Figure 1 ;

[0019] Figure 2 The utility model provides a kind of efficient metallized film vacuum evaporation coating machine's structure schematic diagram of the utility model is proposed. Figure 1 .

[0020] In the drawing: 1, L type mounting plate;2, positive and negative motor;3, driven shaft;4, first belt;5, second large dial;6, large disc;7, rotating shaft;8, upper fixed plate;9, material roller;10, screw;11, first support plate;12, lower fixed plate;13, coating machine body;14, second belt;15, first large dial;16, driving shaft;17, small disc;18, outer protruding tooth;19, pinion;20, second circular recess;21, inner protruding tooth;22, connecting rod;23, C type limit rod;24, support shaft;25, connecting shaft;26, second support plate;27, rectangular block;28, first small dial;29, second small dial;30, first circular recess;31, ratchet;32, limit pin;33, actuating piece;34, elastic piece. Specific implementation

[0021] To make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation modes.

[0022] Please refer to the attached Figure 5 -attached Figure 4 A kind of efficient metallized film vacuum evaporation coating machine, including: coating machine body 13, upper fixed plate 8 is welded on the both sides of coating machine body 13, lower fixed plate 12 is slidably connected in the lower side of coating machine body 13, and material roller 9 is vertically arranged between the upper fixed plate 8 and the lower fixed plate 12 of same side, rotating shaft 7 is vertically penetrated and rotationally connected in the middle of two upper fixed plates 8;

[0023] The driving mechanism is used to drive the two rotating shafts 7 to rotate and drive the two lower fixed plates 12 to lift.

[0024] Please refer to the accompanying drawings Figures 1-5 In a preferred embodiment, the bottom of each of the two rotating shafts 7 is welded with a rectangular block 27, the top center of each of the two lower fixed plates 12 is vertically rotatably connected with a support shaft 24, and the top and bottom of the material roller 9 are respectively provided with a clamping groove matched with the rectangular block 27 and the support shaft 24.

[0025] The support shaft 24 is clamped into the clamping groove at the bottom of the material roller 9 to limit the position of the material roller 9 so that it cannot be laterally displaced between the upper fixed plate 8 and the lower fixed plate 12; the rectangular block 27 is clamped into the clamping groove at the top of the material roller 9, and when the rotating shaft 7 drives the rectangular block 27 to rotate, the rectangular block 27 can drive the material roller 9 to rotate.

[0026] Please refer to the accompanying drawings Figures 1-5 In a preferred embodiment, the driving mechanism comprises a reversible motor 2, an L-shaped mounting plate 1 is welded on one side of the top of the coating machine body 13, the reversible motor 2 is vertically fixedly installed on one side of the bottom of the L-shaped mounting plate 1, a driving shaft 16 is vertically fixedly installed at the bottom of the output end of the reversible motor 2, a driven shaft 3 is vertically rotatably connected on the other side of the bottom of the L-shaped mounting plate 1, and the driving shaft 16 and the driven shaft 3 are connected by a first belt 4.

[0027] The L-shaped mounting plate 1 provides support for the reversible motor 2 and the driven shaft 3.

[0028] Please refer to the accompanying drawings Figures 1-5 In a preferred embodiment, the bottom of the driving shaft 16 and the driven shaft 3 is respectively welded with a first large turntable 15 and a second large turntable 5, the bottom of the first large turntable 15 and the second large turntable 5 is respectively provided with a first circular recess 30, the structure inside the two first circular recesses 30 is completely symmetrical, and the center of the two first circular recesses 30 is respectively rotatably connected with a first small turntable 28 and a second small turntable 29.

[0029] The first large turntable 15 and the second large turntable 5 have the same rotating direction, and since the structure inside the two first circular recesses 30 is completely symmetrical, the first small turntable 28 and the second small turntable 29 will not rotate at the same time.

[0030] Please refer to the accompanying drawings Figures 1-5 In a preferred embodiment, the inner wall of the first circular recess 30 is uniformly welded with a plurality of ratchets 31, the bottom edge of the second small turntable 29 is rotatably connected with a pushing piece 33, the front end of the pushing piece 33 abuts between two adjacent ratchets 31, the bottom edge of the second small turntable 29 is welded with a limiting pin 32 and an elastic piece 34, and the limiting pin 32 and the elastic piece 34 abut on the outer side and the inner side of the pushing piece 33, respectively.

[0031] Please refer to the accompanying drawingsFigures 1-5 In one preferred embodiment, the top end of one rotating shaft 7 is welded at the center of the first small rotating disc 28, a second belt 14 is connected between the two rotating shafts 7, the second belt 14 passes through the L-shaped mounting plate 1, a connecting shaft 25 is vertically welded at the center of the second small rotating disc 29, a second supporting plate 26 is welded above one side of the coating machine body 13, the connecting shaft 25 vertically penetrates the second supporting plate 26 and is rotationally connected with the second supporting plate 26.

[0032] The second supporting plate 26 supports the connecting shaft 25.

[0033] Please refer to the accompanying drawings Figures 1-5 In one preferred embodiment, the bottom end of the connecting shaft 25 is welded with a large disc 6, the bottom of the large disc 6 is provided with a second circular groove 20, the center of the second circular groove 20 is welded with a small disc 17, and the inner wall of the second circular groove 20 is uniformly welded with a plurality of inner protruding teeth 21, and the outer periphery of the small disc 17 is uniformly welded with a plurality of outer protruding teeth 18.

[0034] Please refer to the accompanying drawings Figures 1-5 In one preferred embodiment, a pinion 19 is arranged in the second circular groove 20, the pinion 19 is in meshing connection with the plurality of inner protruding teeth 21 and the plurality of outer protruding teeth 18 in sequence, a lead screw 10 is vertically welded at the center of the pinion 19, a first supporting plate 11 is welded below one side of the coating machine body 13, and the bottom end of the lead screw 10 is rotationally connected to the top of the first supporting plate 11.

[0035] The first supporting plate 11 supports the lead screw 10.

[0036] Please refer to the accompanying drawings ​ In one preferred embodiment, a connecting rod 22 is sleeved on the lead screw 10, the connecting rod 22 and the lead screw 10 are connected through threads, the two ends of the connecting rod 22 are welded to the bottom of the two lower fixed plates 12 respectively, a C-shaped limiting rod 23 is welded below one side of the coating machine body 13, and the C-shaped limiting rod 23 vertically penetrates the connecting rod 22 and is slidingly connected with the connecting rod 22.

[0037] The C-shaped limiting rod 23 limits the movement of the connecting rod 22, so that it can only be lifted and lowered, and cannot be rotated together with the lead screw 10.

[0038] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in the working process of the coating machine body 13, the positive and negative motor 2 is started to drive the driving shaft 16 to rotate counterclockwise, the driving shaft 16 drives the first large turntable 15 to rotate counterclockwise, the ratchet 31 at the bottom of the first large turntable 15 drives the toggle piece 33 to rotate counterclockwise together, because the outer side of the toggle piece 33 abuts against the limiting pin 32, the position of the limiting pin 32 does not change, so the front end of the toggle piece 33 will not separate from the ratchet 31, at this time, the first large turntable 15 can drive the first small turntable 28 to rotate counterclockwise together through the toggle piece 33, the first small turntable 28 drives one of the shafts 7 to rotate counterclockwise, one of the shafts 7 drives the other shaft 7 to rotate counterclockwise through the second belt 14, the two shafts 7 drive the two material rollers 9 to rotate counterclockwise together, one material roller 9 provides the base material to the inside of the coating machine body 13, and the other material roller 9 winds the base material after coating;

[0039] At the same time, the driving shaft 16 drives the driven shaft 3 to rotate counterclockwise through the first belt 4, the driven shaft 3 drives the second large turntable 5 to rotate counterclockwise, the ratchet 31 at the bottom of the second large turntable 5 drives the toggle piece 33 to rotate counterclockwise together, because the structure in the two first circular grooves 30 is completely symmetrical, the inner side of the toggle piece 33 abuts against the elastic piece 34, the toggle piece 33 extrudes the elastic piece 34 to make it deform, and the inner side of the toggle piece 33 abuts against it, so the front end of the toggle piece 33 will separate from the ratchet 31, at this time, the second large turntable 5 will not drive the second small turntable 29 to rotate counterclockwise together through the toggle piece 33, so at this time, the lower fixed plate 12 will not rise and fall;

[0040] When the material roller 9 needs to be replaced, the forward-reverse motor 2 is started to drive the driving shaft 16 to rotate clockwise, and the two rotating shafts 7 will not rotate at this time, so the two material rollers 9 will not rotate; at the same time, the driving shaft 16 drives the driven shaft 3 to rotate clockwise through the first belt 4, and the second large disc 5 drives the second small disc 29 to rotate clockwise through the driving piece 33, the second small disc 29 drives the large disc 6 to rotate clockwise through the connecting rod 22, the large disc 6 drives the small disc 17 to rotate clockwise, the plurality of inner protruding teeth 21 on the inner wall of the second circular groove 20 first mesh with the pinion 19 to drive the pinion 19 to rotate clockwise, the pinion 19 drives the lead screw 10 to rotate clockwise, so that the connecting rod 22 moves downward on the lead screw 10, the two lower fixed plates 12 are lowered to drive the two material rollers 9 to be lowered and loosened, and the new material roller 9 is replaced, then the plurality of outer protruding teeth 18 on the outer periphery of the small disc 17 mesh with the pinion 19 to drive the pinion 19 to rotate counterclockwise, the pinion 19 drives the lead screw 10 to rotate counterclockwise, so that the two material rollers 9 are lifted, and the clamping groove at the top of the material roller 9 is clamped outside the rectangular block 27 to complete the fixation of the material roller 9, the metalized film vacuum evaporation coating machine automatically loosens and re-fixes when the material roller 9 is replaced, and the worker only needs to simply replace the material roller 9, so that the operation is more convenient, the material roller 9 can be quickly replaced, the output in the working period is ensured, and the overall work of the coating machine is more efficient; and the automatic loosening, re-fixing and rotation of the material roller during work are completed by using the same driving device in cooperation with different mechanisms, so that the linkage of the whole device is stronger, and the equipment cost is lower.

[0041] Those skilled in the art will understand that the above discussion of any embodiment is only exemplary and is not intended to limit the scope of the present application (including claims) to these examples; under the idea of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0042] The present application is intended to cover all such alternatives, modifications and variations as fall within the broad scope of the claims. Accordingly, any and all such modifications, variations, alternatives and equivalents should be considered to fall within the scope of the present application.

Claims

1. A high efficiency vacuum deposition coater for metallizing thin films, characterized in that, Include: The coating machine body (13), the upper side of the coating machine body (13) is welded with an upper fixed plate (8), the lower side of the coating machine body (13) is slidably connected with a lower fixed plate (12), and a material roller (9) is vertically arranged between the upper fixed plate (8) and the lower fixed plate (12) on the same side. The middle part of the two upper fixed plates (8) is vertically penetrated and rotatably connected with a rotating shaft (7); The driving mechanism is used to drive the two rotating shafts (7) to rotate and drive the two lower fixed plates (12) to lift.

2. The high efficiency vacuum deposition coater of claim 1, wherein, The bottom of the two rotating shafts (7) is welded with a rectangular block (27), the top center of the two lower fixed plates (12) is rotatably connected with a support shaft (24), and the top and bottom of the material roller (9) is respectively provided with a clamping groove matched with the rectangular block (27) and the support shaft (24).

3. The high efficiency vacuum coating machine of claim 1, wherein the vacuum coating machine is a vacuum deposition coater. The driving mechanism includes a reversible motor (2), the top of the coating machine body (13) is welded with an L-shaped mounting plate (1), the reversible motor (2) is vertically fixedly installed on one side of the bottom of the L-shaped mounting plate (1), the output end of the reversible motor (2) is vertically fixedly installed with a driving shaft (16), the other side of the bottom of the L-shaped mounting plate (1) is vertically rotatably connected with a driven shaft (3), and the driving shaft (16) and the driven shaft (3) are connected with a first belt (4).

4. The high efficiency vacuum coating machine of claim 3, wherein the vacuum coating machine is a vacuum deposition coater. The bottom of the driving shaft (16) and the driven shaft (3) is respectively welded with a first large turntable (15) and a second large turntable (5), the bottom of the first large turntable (15) and the second large turntable (5) is provided with a first circular recess (30), the structure inside the two first circular recesses (30) is completely symmetrical, and the center of the two first circular recesses (30) is rotatably connected with a first small turntable (28) and a second small turntable (29) respectively.

5. The high efficiency vacuum metalizing coater of claim 4 wherein, The inner wall of the first circular recess (30) is uniformly welded with a plurality of ratchet teeth (31), the bottom edge of the second small turntable (29) is rotatably connected with a pushing piece (33), the front end of the pushing piece (33) abuts between two adjacent ratchet teeth (31), the bottom edge of the second small turntable (29) is welded with a limiting pin (32) and an elastic piece (34), and the limiting pin (32) and the elastic piece (34) abut on the outer side and the inner side of the pushing piece (33) respectively.

6. The high efficiency vacuum metalizing coater of claim 5 wherein, The top end of one of the rotating shafts (7) is welded at the center of the first small turntable (28), the second belt (14) is connected between the two rotating shafts (7), the second belt (14) passes through the L-shaped mounting plate (1), the center of the second small turntable (29) is vertically welded with a connecting shaft (25), one side of the coating machine body (13) is welded with a second support plate (26), and the connecting shaft (25) penetrates the second support plate (26) and is rotatably connected with the second support plate (26).

7. The high efficiency vacuum metalizing coater of claim 6 wherein, The bottom end of the connecting shaft (25) is welded with a large disc (6), the bottom of the large disc (6) is provided with a second circular groove (20), the center of the second circular groove (20) is welded with a small disc (17), the inner wall of the second circular groove (20) is uniformly welded with a plurality of inner convex teeth (21), and the outer periphery of the small disc (17) is uniformly welded with a plurality of outer convex teeth (18).

8. The high efficiency vacuum metalizing coater of claim 7 wherein, A small gear (19) is arranged in the second circular groove (20), the small gear (19) is in mesh with the plurality of inner convex teeth (21) and the plurality of outer convex teeth (18) in sequence, the center of the small gear (19) is vertically welded with a lead screw (10), and the one side of the film coating machine body (13) is welded with a first supporting plate (11) below.

9. The high efficiency vacuum metalizing coater of claim 8 wherein, The lead screw (10) is sleeved with a connecting rod (22), the connecting rod (22) and the lead screw (10) are connected through threads, the two ends of the connecting rod (22) are welded to the bottom of two lower fixed plates (12) respectively, and the one side of the film coating machine body (13) is welded with a C-shaped limiting rod (23) below. The C-shaped limiting rod (23) vertically penetrates the connecting rod (22) and is in sliding connection with the connecting rod (22).

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