Shielding mechanism of vacuum coating machine

Abstract

The utility model discloses a vacuum coating machine shielding mechanism which comprises a box body, the inner wall of the bottom of the box body is fixedly connected with an evaporation source, the inner wall of the top of the box body is provided with a clamping mechanism, the top of the box body is rotatably connected with an installation cylinder in an inserted mode, the top end of the installation cylinder is fixedly connected with a second handle, and sliding grooves are formed in the outer walls of the two sides of the installation cylinder. A sliding block is slidably inserted into the sliding groove, a sliding rod is slidably inserted into the bottom end of the mounting cylinder, two limiting rings are fixedly connected to the outer wall of the circumference of the sliding rod, the bottom end of the sliding block is fixedly connected with the top of one of the limiting rings, the bottom end of the sliding rod is sleeved with a baffle, and mounting grooves are formed in the two sides of the sliding rod; and a supporting block is rotationally inserted between the inner walls of the two sides of the mounting groove through a rotating shaft. The supporting block is pulled to be stored in the mounting groove, and then the baffle plate is withdrawn from the bottom end of the sliding rod, so that the baffle plate is convenient to disassemble and clean, and the operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum coating technology field especially relates to a kind of vacuum coating machine shielding mechanism. BACKGROUND

[0002] Vacuum coating is a kind of in vacuum environment, by physical or chemical method material deposition to substrate surface formation thin film technology, its basic principle is heated metal or non-metal material under high vacuum condition, it evaporates and condenses on the surface of plating piece, to form a thin film.

[0003] At present, the existing vacuum coating machine shielding mechanism, it is inconvenient to disassemble and clean, and the vertical position of baffle cannot be adjusted, and the applicability is lower. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems of inconvenient disassembly and cleaning and the vertical position cannot be adjusted, and provides a kind of vacuum coating machine shielding mechanism.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of vacuum coating machine shielding mechanism, including box, the bottom inner wall of the box is fixedly connected with evaporation source, the top inner wall of box is equipped with clamping mechanism, the top of the box is rotatably inserted with installation cylinder, the top of installation cylinder is fixedly connected with second handle, the both sides outer walls of installation cylinder are equipped with sliding slot, sliding block is slidably inserted in sliding slot, the bottom of installation cylinder is slidably inserted with slide rod, the circumferential outer wall of slide rod is fixedly connected with two limit rings, the bottom of sliding block is fixedly connected with the top of one of limit rings, the bottom of slide rod is sleeved with baffle, the both sides of slide rod are equipped with installation groove, support block is rotatably inserted between the both sides inner walls of installation groove by rotating shaft, torsion spring is sleeved with the both ends of rotating shaft of support block, baffle is placed on the top of unfolded support block, the circumferential outer wall of slide rod is rotatably sleeved with rotating ring, the side outer wall of rotating ring is fixedly connected with connecting rod, the other end of connecting rod is fixedly connected with L-shaped mounting block, the side of L-shaped mounting block is equipped with scale line, the top of L-shaped mounting block is slidably inserted with the top of box, the top outer wall of box is rotatably connected with second screw rod, the top of second screw rod is threadedly inserted with the top of L-shaped mounting block, the top of second screw rod is fixedly connected with knob.

[0007] Further, one side of the box is rotatably connected with sealing door by hinge, the side outer wall of sealing door is fixedly connected with first handle.

[0008] Further, the side of the sealing door is embedded with observation window.

[0009] Further, the side outer wall of the sealing door is fixedly connected with control screen and collection box.

[0010] Further, the bottom outer wall of the box is fixedly connected with a plurality of supporting legs, and the bottom end of each supporting leg is bonded with an anti-skid pad.

[0011] Further, the clamping mechanism comprises a connecting column fixedly connected to the top inner wall of the box by bolts, a mounting bracket fixedly connected to the bottom end of the connecting column, a first lead screw threadedly inserted into one side of the mounting bracket, and a clamping plate rotatably sleeved with one end of the first lead screw.

[0012] Further, the clamping plate and the inner wall of one side of the mounting bracket are both provided with anti-skid grooves.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. by pulling the supporting block, the supporting block is collected into the installation slot, then, the baffle is taken off from the bottom end of the sliding rod, thereby facilitating the disassembly cleaning of the baffle, convenient and fast.

[0015] 2. by screwing the knob and driving the second lead screw to rotate, the L-shaped mounting block moves on the top of the box, and then under the connection of the connecting rod, the rotating ring is moved, thereby the sliding rod and the baffle are moved, and the height of the baffle is adjusted, and the applicability is improved.

[0016] 3. by screwing the first lead screw and driving the clamping plate to move, the material is clamped, thereby facilitating the film coating operation of the material. DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the shielding mechanism of the vacuum coating machine;

[0018] Figure 2 It is an internal structure schematic view of the shielding mechanism of the vacuum coating machine;

[0019] Figure 3 It is a partial three-dimensional structure schematic view of the shielding mechanism of the vacuum coating machine;

[0020] Figure 4 It is an enlarged structure schematic view of A of the shielding mechanism of the vacuum coating machine

[0021] Figure 5 It is a partial explosion structure schematic view of the shielding mechanism of the vacuum coating machine.

[0022] In the figure: 1, box; 2, sealing door; 3, first handle; 4, observation window; 5, control screen; 6, collection box; 7, support leg; 8, non-slip pad; 9, evaporation source; 10, connecting column; 11, mounting frame; 12, first screw rod; 13, clamping plate; 14, mounting cylinder; 15, second handle; 16, sliding groove; 17, sliding rod; 18, limiting ring; 19, sliding block; 20, mounting groove; 21, support block; 22, baffle; 23, L-shaped mounting block; 24, scale line; 25, second screw rod; 26, knob; 27, connecting rod; 28, rotating ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Referring to Figures 1-5 A vacuum coating machine shielding mechanism, including box 1, the bottom inner wall of box 1 is fixed with evaporation source 9 by bolt, the top inner wall of box 1 is equipped with clamping mechanism, the top of box 1 is rotatably inserted with mounting cylinder 14, the top of mounting cylinder 14 is welded with second handle 15, the both sides of mounting cylinder 14 are equipped with sliding groove 16, sliding block 19 is slidably inserted in sliding groove 16, the bottom of mounting cylinder 14 is slidably inserted with sliding rod 17, the circumferential outer wall of sliding rod 17 is welded with two limiting rings 18, the bottom of sliding block 19 is fixedly connected with the top of one limiting ring 18, the bottom of sliding rod 17 is sleeved with baffle 22, second handle 15 is twisted to drive mounting cylinder 14 to rotate, sliding rod 17 is driven to rotate under the connection of sliding block 19, baffle 22 is driven to rotate, baffle 22 is blocked above evaporation source 9, material evaporation is prevented from adhering to the surface of target object;

[0025] Both sides of the slide rod 17 are provided with mounting grooves 20, the two side inner walls of the mounting grooves 20 are rotatably inserted with support blocks 21 through rotating shafts, the rotating shafts of the support blocks 21 are both sleeved with torsion springs, the baffle plates 22 are placed on the top of the unfolded support blocks 21, the support blocks 21 are loosened, and the support blocks 21 are unfolded under the action of the torsion springs, so that the placement and support of the baffle plates 22 are facilitated, the circumferential outer wall of the slide rod 17 is rotatably sleeved with a rotating ring 28, one side outer wall of the rotating ring 28 is welded with a connecting rod 27, the other end of the connecting rod 27 is welded with an L-shaped mounting block 23, one side of the L-shaped mounting block 23 is provided with a scale line 24, so that the height of the baffle plate 22 is conveniently and accurately adjusted, the top end of the L-shaped mounting block 23 is slidably inserted with the top of the box body 1, the top outer wall of the box body 1 is rotatably connected with a second lead screw 25, the top end of the second lead screw 25 is threadedly inserted with the top of the L-shaped mounting block 23, the top end of the second lead screw 25 is welded with a knob 26, the knob 26 is twisted to drive the second lead screw 25 to rotate, so that the L-shaped mounting block 23 moves on the top of the box body 1, and then drives the rotating ring 28 to move under the connecting action of the connecting rod 27, so that the slide rod 17 and the baffle plate 22 are driven to move, and then the height of the baffle plate 22 is adjusted.

[0026] One side of the box body 1 is rotatably connected with a sealing door 2 through a hinge, one side outer wall of the sealing door 2 is fixed with a first handle 3 through bolts, so that the sealing door 2 is conveniently opened, one side of the sealing door 2 is embedded with an observation window 4, one side outer wall of the sealing door 2 is fixed with a control screen 5 and a collection box 6 through bolts, so that tools are conveniently collected, the bottom outer wall of the box body 1 is fixed with a plurality of supporting legs 7 through bolts, so that the box body 1 is supported, the bottom end of the supporting leg 7 is bonded with an anti-skid pad 8, so that the skidding of the supporting leg 7 is prevented, the clamping mechanism comprises a connecting column 10, the connecting column 10 is fixed on the top inner wall of the box body 1 through bolts, the bottom end of the connecting column 10 is welded with a mounting frame 11, one side of the mounting frame 11 is threadedly inserted with a first lead screw 12, one end of the first lead screw 12 is rotatably sleeved with a clamping plate 13, the first lead screw 12 is twisted to drive the clamping plate 13 to move, and then materials are clamped, one side of the clamping plate 13 and one side inner wall of the mounting frame 11 are both provided with anti-skid grooves, so that the friction force of clamping the materials is increased, and the stability of clamping the materials is improved.

[0027] The working principle of the embodiment is as follows: in use, first, the supporting block 21 is pulled to retract the supporting block 21 into the mounting groove 20, then the baffle 22 is sleeved at the bottom end of the sliding rod 17 until the baffle 22 is moved above the supporting block 21, then the supporting block 21 is released, the supporting block 21 is expanded under the action of the torsion spring, then the baffle 22 is placed on the top of the supporting block 21, then the knob 26 is twisted to drive the second lead screw 25 to rotate, so that the L-shaped mounting block 23 moves on the top of the box body 1, and then the rotating ring 28 is driven to move under the connection of the connecting rod 27, so that the sliding rod 17 and the baffle 22 are driven to move, and then the height of the baffle 22 is adjusted;

[0028] In the process of pre-melting the evaporation material, the second handle 15 is twisted to drive the mounting cylinder 14 to rotate, so that the sliding rod 17 is driven to rotate under the connection of the sliding block 19, and then the baffle 22 is rotated, so that the baffle 22 is blocked above the evaporation source 9, and then the material evaporation is prevented from being attached to the surface of the target object;

[0029] When coating, the second handle 15 is twisted in the opposite direction to drive the mounting cylinder 14 and the sliding rod 17 to rotate, so that the baffle 22 is moved away from above the evaporation source 9, then the material is placed between the clamping plate 13 and the mounting frame 11, then the first lead screw 12 is twisted to drive the clamping plate 13 to move, so that the material is clamped, then the material is coated by cooperating with the evaporation source 9;

[0030] When the baffle 22 needs to be disassembled and cleaned, the supporting block 21 is pulled to retract the supporting block 21 into the mounting groove 20, then the baffle 22 is withdrawn from the bottom end of the sliding rod 17, so that the baffle 22 is disassembled and cleaned.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A shielding mechanism for a vacuum coating machine comprising a housing (1), characterized in that, The bottom inner wall of the box (1) is fixedly connected with an evaporation source (9), the top inner wall of the box (1) is provided with a clamping mechanism, the top of the box (1) is rotatably connected with a mounting cylinder (14), the top end of the mounting cylinder (14) is fixedly connected with a second handle (15), the two side outer walls of the mounting cylinder (14) are provided with sliding grooves (16), the sliding grooves (16) are slidably connected with sliding blocks (19), the bottom end of the mounting cylinder (14) is slidably connected with a sliding rod (17), the circumferential outer wall of the sliding rod (17) is fixedly connected with two limiting rings (18), the bottom end of the sliding block (19) is fixedly connected with the top of one of the limiting rings (18), the bottom end of the sliding rod (17) is sleeved with a baffle (22), the two sides of the sliding rod (17) are provided with mounting grooves (20), the mounting grooves (20) are rotatably connected with supporting blocks (21) through rotating shafts between the two side inner walls of the mounting grooves (20), the rotating shafts of the supporting blocks (21) are sleeved with torsion springs, the baffle (22) is placed on the top of the unfolded supporting block (21), the circumferential outer wall of the sliding rod (17) is rotatably sleeved with a rotating ring (28), one side outer wall of the rotating ring (28) is fixedly connected with a connecting rod (27), the other end of the connecting rod (27) is fixedly connected with an L-shaped mounting block (23), one side of the L-shaped mounting block (23) is provided with a scale line (24), the top end of the L-shaped mounting block (23) is slidably connected with the top of the box (1), the top outer wall of the box (1) is rotatably connected with a second lead screw (25), the top end of the second lead screw (25) is threadedly connected with the top of the L-shaped mounting block (23), and the top end of the second lead screw (25) is fixedly connected with a knob (26).

2. The shutter mechanism of claim 1, wherein the shutter mechanism comprises a plurality of shutter plates, each of the shutter plates having a plurality of shutter holes, and the shutter plates are arranged in a plurality of rows and a plurality of columns. One side of the box (1) is rotatably connected with a sealing door (2) through a hinge, and one side outer wall of the sealing door (2) is fixedly connected with a first handle (3).

3. The shutter mechanism of claim 2, wherein the shutter mechanism further comprises a plurality of rollers disposed on the first and second shutter plates. One side of the sealing door (2) is embedded with an observation window (4).

4. The shutter mechanism of claim 2, wherein the shutter mechanism further comprises a plurality of rollers disposed on the first and second shutter plates. One side outer wall of the sealing door (2) is fixedly connected with a control screen (5) and a collection box (6).

5. The shutter mechanism of claim 1, wherein the shutter mechanism comprises a plurality of shutter plates, each of the shutter plates having a plurality of shutter holes, and the shutter plates are arranged in a plurality of rows and a plurality of columns. The bottom outer wall of the box (1) is fixedly connected with a plurality of supporting legs (7), and the bottom end of the supporting leg (7) is bonded with a non-slip pad (8).

6. The shutter mechanism of claim 1, wherein the shutter mechanism is a vacuum coating machine shutter mechanism. The clamping mechanism comprises a connecting column (10), the connecting column (10) is fixed on the top inner wall of the box (1) through bolts, the bottom end of the connecting column (10) is fixedly connected with a mounting frame (11), the mounting frame (11) is threadedly connected with a first lead screw (12) on one side, and one end of the first lead screw (12) is rotatably sleeved with a clamping plate (13).

7. The shutter mechanism of claim 6, wherein the shutter mechanism further comprises a plurality of rollers disposed on the first and second shutter plates. One side of the clamping plate (13) and one side inner wall of the mounting frame (11) are provided with anti-skid grooves.

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