A continuous vacuum coating device

Abstract

The present invention relates to the field of vacuum coating technology, and in particular to a continuous vacuum coating device, comprising a coating box, a conveyor belt, a storage box, a vacuum pump, a first cylinder, a coating component and a flipping mechanism, wherein the conveyor belt, the storage box and the vacuum pump are all arranged on the coating box, the first cylinder is installed on the coating box, the output end of the first cylinder is fixedly connected to the coating component, a plurality of placement pieces are arranged on the conveyor belt, the conveyor belt, the storage box and the vacuum pump are all connected to the coating component, the flipping mechanism comprises a second cylinder, a cross plate, a displacement component, two sliding pieces, two mounting plates, two flipping motors and two clamping plates, the second cylinder is installed on the coating box, the output end of the second cylinder is fixedly connected to the cross plate, the cross plate is provided with two slide grooves, and the two sliding pieces are slidably connected to the corresponding slide grooves respectively, so that the workpiece can be turned over more conveniently to coat the other side, thereby improving the work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of vacuum coating, and in particular to a continuous vacuum coating device. Background Art

[0002] Vacuum coating is a technology that produces thin film materials by physical methods. In a vacuum chamber, the atoms of the material are separated from the heating source and hit the surface of the plated object. This technology was first used to produce optical lenses, such as marine telescope lenses, and later extended to other functional films, aluminum plating of records, decorative coatings and material surface modification, such as imitation gold plating on watch cases, coating of mechanical tools, and changing the hardness of processing red. The existing vacuum coating equipment has poor coating uniformity and poor coating effect.

[0003] In response to the above problems, the prior art patent publication number CN213327801U discloses a continuous vacuum coating device, which heats and evaporates the coating material through a heating wire, and stirs the coating material through a stirring rod, so that the coating material is heated more fully, the heating evaporation efficiency is improved, and the coating effect is ensured; the coating material is evenly sprayed on the workpiece to be plated through a nozzle, and the workpiece to be plated is driven to rotate slowly through a turntable, so that the coating material is evenly sprayed on the surface of the workpiece to be plated, while improving the coating effect and efficiency of the workpiece to be plated.

[0004] However, in the above method, only the upper end surface of the workpiece can be coated, and it is inconvenient to turn the workpiece over to coat the other side, resulting in low work efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a continuous vacuum coating device, aiming to solve the technical problem that in the prior art, only the upper end surface of the workpiece can be coated, and it is inconvenient to turn over and coat the other side, resulting in low work efficiency.

[0006] To achieve the above-mentioned purpose, the present invention adopts a continuous vacuum coating device, including a coating box, a conveyor belt, a storage box, a vacuum pump, a first cylinder, a coating component and a flipping mechanism, wherein the conveyor belt, the storage box and the vacuum pump are all arranged on the coating box, the first cylinder is installed on the coating box, the output end of the first cylinder is fixedly connected to the coating component, a plurality of placement pieces are arranged on the conveyor belt, the conveyor belt, the storage box and the vacuum pump are all connected to the coating component, the flipping mechanism includes a second cylinder, a cross plate, a displacement component, two sliding members, two mounting plates, two flipping motors and two clamping plates, the second cylinder is installed on the coating box, the output end of the second cylinder is fixedly connected to the cross plate, the cross plate is provided with two slide grooves, the two sliding members are respectively slidably connected to the corresponding slide grooves, the mounting plate is fixedly connected to the corresponding sliding member, the flipping motor is installed on the corresponding mounting plate, the output end of the flipping motor is fixedly connected to the corresponding clamping plate, and the displacement component is used to drive the two sliding members to move.

[0007] Among them, the displacement assembly includes a displacement motor, a fixed block and two connecting blocks. The displacement motor is installed on the horizontal plate, the output end of the displacement motor is fixedly connected to the fixed block, one end of the two connecting blocks are hinged to the fixed block, and the other ends of the two connecting blocks are respectively hinged to the corresponding sliding members.

[0008] Wherein, the sliding member includes a slider and two connecting rods, the slider is slidably connected to the corresponding sliding groove, and the connecting rod is arranged between the corresponding slider and the corresponding mounting plate.

[0009] Wherein, the flipping mechanism further comprises two protective members, and the two protective members are respectively arranged on the corresponding clamping plates.

[0010] Wherein, the continuous vacuum coating device further comprises a cleaning component, and the cleaning component is arranged in the coating box.

[0011] Wherein, the cleaning assembly includes two electric slide rails, two sliding sleeves, a support block, two telescopic rods, a spring and a cleaning piece. The two electric slide rails are both arranged on the coating box. The two sliding sleeves are respectively adapted to the corresponding electric slide rails. The support blocks are fixedly connected to the two sliding sleeves. The two ends of the telescopic rod are respectively fixedly connected to the support block and the cleaning piece. The two ends of the spring are respectively fixedly connected to the support block and the cleaning piece.

[0012] Wherein, the cleaning member comprises a bracket and a cleaning roller, the bracket is fixedly connected to the telescopic rod, and the cleaning roller is rotatably connected to the bracket.

[0013] A continuous vacuum coating device of the present invention is provided with the flipping mechanism. When in use, the workpiece to be coated is placed on the placement member, the conveyor belt drives the corresponding placement member to move to the bottom of the coating assembly, the first cylinder is started to move downward, so that the coating assembly covers the corresponding workpiece, the vacuum pump is operated to draw a vacuum, and then the coating is performed through the coating assembly. After the coating of the upper end surface is completed, the first cylinder drives the coating assembly to move upward, the displacement assembly is started, the displacement assembly drives the two sliding members to move toward each other, and the two sliding members drive the two flipping motors to move toward each other until the two clamps are clamped in On the workpiece, start the second cylinder, the second cylinder drives the horizontal plate to move up, which can indirectly drive the two clamps and the workpiece to move up, so that the workpiece has flipping space, start the two flipping motors, the two flipping motors drive the two clamps to flip, which can drive the workpiece to flip, after the flipping is completed, the second cylinder contracts and drives the workpiece to be placed on the corresponding shrinking placement piece, the two clamps move away from the workpiece, and the upward surface of the workpiece can be coated again, after the coating is completed, the conveyor belt drives the next workpiece to be coated and places it under the coating assembly for the next coating. In this way, the workpiece can be turned over more conveniently to be coated on the other side, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0016] Figure 2 It is a front view of the first embodiment of the present invention.

[0017] Figure 3 The present invention Figure 2 AA line structural cross-section view.

[0018] Figure 4 It is a partial structural diagram of the first embodiment of the present invention.

[0019] Figure 5 It is a partial structural diagram of the second embodiment of the present invention.

[0020] Figure 6 It is a schematic structural diagram of the third embodiment of the present invention.

[0021] 101- coating box, 102- conveyor belt, 103- storage box, 104- vacuum pump, 105- first cylinder, 106- coating assembly, 107- second cylinder, 108- horizontal plate, 109- mounting plate, 110- flip motor, 111- clamping plate, 112- protective part, 113- displacement motor, 114- fixed block, 115- connecting block, 116- slider, 117- connecting rod, 118- placement part, 119- slide groove, 201- electric slide rail, 202- sliding sleeve, 203- support block, 204- telescopic rod, 205- spring, 206- bracket, 207- cleaning roller, 301- observation window, 302- support plate, 303- fan, 304- mounting groove. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0023] The first embodiment of the present application is:

[0024] See also Figure 1 to Figure 4 ,in Figure 1 is a schematic structural diagram of a first embodiment of the present invention, Figure 2 is a front view of a first embodiment of the present invention, Figure 3 The present invention Figure 2 AA line structural section view, Figure 4 It is a partial structural diagram of the first embodiment of the present invention.

[0025] The present invention provides a continuous vacuum coating device, including a coating box 101, a conveyor belt 102, a storage box 103, a vacuum pump 104, a first cylinder 105, a coating assembly 106 and a flipping mechanism, wherein the flipping mechanism includes a second cylinder 107, a cross plate 108, a displacement assembly, two sliding members, two mounting plates 109, two flipping motors 110, two clamping plates 111 and a protective member 112, the displacement assembly includes a displacement motor 113, a fixing block 114 and two connecting blocks 115, the sliding member includes a slider 116 and two connecting rods 117, and the above-mentioned scheme solves the technical problem that in the prior art, only the upper end surface of the workpiece can be coated, and it is not convenient to flip the surface to coat the other side, resulting in low work efficiency.

[0026] According to this specific embodiment, the conveyor belt 102, the storage box 103 and the vacuum pump 104 are all arranged on the coating box 101, the first cylinder 105 is installed on the coating box 101, the output end of the first cylinder 105 is fixedly connected to the coating component 106, a plurality of placement pieces 118 are arranged on the conveyor belt 102, the conveyor belt 102, the storage box 103 and the vacuum pump 104 are all connected to the coating component 106, when in specific use, the workpiece to be coated is placed on the placement piece 118, the conveyor belt 102 drives the corresponding placement piece 118 to move to the bottom of the coating component 106, the first cylinder 105 is started to move downward, so that the coating component 106 covers the corresponding workpiece, the vacuum pump 104 operates to draw a vacuum, and then the coating is performed through the coating component 106.

[0027] Among them, the second cylinder 107 is installed on the coating box 101, and the output end of the second cylinder 107 is fixedly connected to the cross plate 108. The cross plate 108 is provided with two slide grooves 119, and the two sliding members are slidably connected to the corresponding slide grooves 119 respectively, and the mounting plate 109 is fixedly connected to the corresponding sliding member, and the flipping motor 110 is installed on the corresponding mounting plate 109, and the output end of the flipping motor 110 is fixedly connected to the corresponding clamping plate 111, and the displacement component is used to drive the two sliding members to move. By setting the flipping mechanism, when it is used specifically, the workpiece to be coated is placed on the placement member 118, and the conveyor belt 102 drives the corresponding placement member 118 to move to the bottom of the coating assembly 106, and the first cylinder 105 is started to move downward, so that the coating assembly 106 covers the corresponding workpiece, and the vacuum pump 104 is operated to draw a vacuum, and then the coating is carried out through the coating assembly 106. After the coating of the upper end surface is completed, the first The cylinder 105 drives the coating assembly 106 to move upward, and the displacement assembly is started. The displacement assembly drives the two sliding members to move toward each other, and the two sliding members drive the two flipping motors 110 to move toward each other until the two clamps 111 are clamped on the workpiece, and the second cylinder 107 is started. The second cylinder 107 drives the cross plate 108 to move upward, which can indirectly drive the two clamps 111 and the workpiece to move upward, so that the workpiece has a flipping space, and the two flipping motors 110 are started. The two flipping motors 110 drive the two clamps 111 to flip, which can drive the workpiece to flip. After the flipping is completed, the second cylinder 107 shrinks and drives the workpiece to be placed on the corresponding shrinking placement member 118, and the two clamps 111 are away from the workpiece, and the upward surface of the workpiece can be coated again. After the coating is completed, the conveyor belt 102 drives the next workpiece to be coated to be placed under the coating assembly 106 for the next coating. In this way, the workpiece can be flipped over more conveniently and the other side can be coated, thereby improving work efficiency.

[0028] Secondly, the displacement motor 113 is installed on the horizontal plate 108, and the output end of the displacement motor 113 is fixedly connected to the fixed block 114, one end of the two connecting blocks 115 are hinged to the fixed block 114, and the other ends of the two connecting blocks 115 are respectively hinged to the corresponding sliding members. When in use, the displacement motor 113 is started, and the output end of the displacement motor 113 drives the fixed block 114 to rotate, and the fixed block 114 drives one end of the two connecting blocks 115 to rotate on the fixed block 114, and drives the other ends of the two connecting blocks 115 to rotate on the corresponding sliding members, and the two connecting blocks 115 drive the two sliding members to approach each other while rotating, and the two sliding members drive the two mounting plates 109 to move.

[0029] At the same time, the slider 116 is slidably connected to the corresponding slide groove 119, and the connecting rod 117 is arranged between the corresponding slider 116 and the corresponding mounting plate 109. When in use, the connecting block 115 rotates to drive the corresponding slider 116 to slide in the corresponding slide groove 119, and the slider 116 drives the connecting rod 117 to move.

[0030] In addition, the two protective members 112 are respectively arranged on the corresponding clamping plates 111 . When in use, the protective members 112 can prevent the clamping plates 111 from damaging the workpiece.

[0031] A continuous vacuum coating device of the present embodiment is used, by setting the flipping mechanism, when in use, the workpiece to be coated is placed on the placement piece 118, the conveyor belt 102 drives the corresponding placement piece 118 to move to the bottom of the coating assembly 106, the first cylinder 105 is started to move downward, so that the coating assembly 106 covers the corresponding workpiece, the vacuum pump 104 is operated to draw a vacuum, and then the coating is performed through the coating assembly 106. After the coating of the upper end surface is completed, the first cylinder 105 drives the coating assembly 106 to move upward, the displacement assembly is started, the displacement assembly drives the two sliding members to move toward each other, and the two sliding members drive the two flipping motors 110 to move toward each other until the two clamping plates 111 are clamped. On the workpiece, start the second cylinder 107, the second cylinder 107 drives the horizontal plate 108 to move upward, which can indirectly drive the two clamping plates 111 and the workpiece to move upward, so that the workpiece has a flipping space, start the two flipping motors 110, the two flipping motors 110 drive the two clamping plates 111 to flip, which can drive the workpiece to flip, after the flipping is completed, the second cylinder 107 contracts and drives the workpiece to be placed on the corresponding shrinking placement piece 118, the two clamping plates 111 are away from the workpiece, and the upward surface of the workpiece can be coated again, after the coating is completed, the conveyor belt 102 drives the next workpiece to be coated and is placed under the coating assembly 106 for the next coating, in this way, the workpiece can be turned over more conveniently and the other side can be coated, thereby improving work efficiency.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a partial structural diagram of the second embodiment of the present invention.

[0034] The present invention provides a continuous vacuum coating device, which also includes a cleaning component, which includes two electric slide rails 201, two slide sleeves 202, a support block 203, two telescopic rods 204, a spring 205 and a cleaning piece, and the cleaning piece includes a bracket 206 and a cleaning roller 207.

[0035] According to this specific embodiment, the cleaning component is disposed in the coating box 101. When it is used, the placement member 118 can be cleaned by disposing the cleaning component.

[0036] Among them, the two electric slide rails 201 are both arranged on the coating box 101, the two sliding sleeves 202 are respectively adapted to the corresponding electric slide rails 201, the support blocks 203 are fixedly connected to the two sliding sleeves 202, the two ends of the telescopic rod 204 are respectively fixedly connected to the support blocks 203 and the cleaning member, and the two ends of the spring 205 are respectively fixedly connected to the support blocks 203 and the cleaning member. The two electric slide rails 201 are started, and the two electric slide rails 201 drive the two sliding sleeves 202 to move upward, and the two sliding sleeves 202 move upward and drive the support blocks 203 to move upward. The cleaning member is driven upward by the two telescopic rods 204, and when the placement member 118 moves and contacts the cleaning member, the spring 205 contracts but drives the cleaning member to always resist against the placement member 118 to clean the placement member 118.

[0037] Secondly, the bracket 206 is fixedly connected to the telescopic rod 204, and the cleaning roller 207 is rotatably connected to the bracket 206. When the placement member 118 moves, the cleaning roller 207 is driven to rotate on the bracket 206 to drive the placement member 118 to clean.

[0038] A continuous vacuum coating device according to the present embodiment is used. When it is in use, the two electric slide rails 201 are started, and the two electric slide rails 201 drive the two sliding sleeves 202 to move upward. When the two sliding sleeves 202 move upward, they drive the support block 203 to move upward. The cleaning member is driven upward by the two telescopic rods 204. When the placement member 118 moves and contacts the cleaning member, the spring 205 contracts but drives the cleaning member to always press against the placement member 118 to clean the placement member 118.

[0039] The third embodiment of the present application is:

[0040] Based on the first embodiment, please refer to Figure 6 , Figure 6 It is a schematic structural diagram of the third embodiment of the present invention.

[0041] The present invention provides a continuous vacuum coating device, which also includes an observation window 301 , a support plate 302 and a fan 303 .

[0042] According to this specific embodiment, the coating box 101 has a mounting groove 304 , and the observation window 301 is disposed in the mounting groove 304 . By disposing the observation window 301 , it is convenient for the staff to observe the situation in the coating box 101 .

[0043] The support plate 302 is fixedly connected to the coating box 101, and the fan 303 is installed on the support plate 302. The fan 303 is installed on the coating box 101 through the support plate 302, and the fan 303 is used to cool the workpiece after coating.

[0044] When using a continuous vacuum coating device of this embodiment, the observation window 301 is provided to facilitate the staff to observe the situation inside the coating box 101. The fan 303 is installed on the coating box 101 through the support plate 302. The fan 303 is used to cool the workpiece after coating.

[0045] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A continuous vacuum coating device, comprising a coating box, a conveyor belt, a storage box, a vacuum pump, a first cylinder and a coating component, wherein the conveyor belt, the storage box and the vacuum pump are all arranged on the coating box, the first cylinder is installed on the coating box, the output end of the first cylinder is fixedly connected to the coating component, a plurality of placement pieces are arranged on the conveyor belt, the conveyor belt, the storage box and the vacuum pump are all connected to the coating component, characterized in that: Also includes a turning mechanism; The flipping mechanism includes a second cylinder, a transverse plate, a displacement assembly, two sliding parts, two mounting plates, two flipping motors and two clamping plates. The second cylinder is installed on the coating box, and the output end of the second cylinder is fixedly connected to the transverse plate. The transverse plate is provided with two sliding grooves, and the two sliding parts are respectively slidably connected to the corresponding sliding grooves. The mounting plate is fixedly connected to the corresponding sliding parts. The flipping motor is installed on the corresponding mounting plate, and the output end of the flipping motor is fixedly connected to the corresponding clamping plate. The displacement assembly is used to drive the two sliding parts to move.

2. The continuous vacuum coating device according to claim 1, characterized in that: The displacement assembly includes a displacement motor, a fixed block and two connecting blocks. The displacement motor is installed on the horizontal plate. The output end of the displacement motor is fixedly connected to the fixed block. One end of the two connecting blocks are hinged to the fixed block, and the other ends of the two connecting blocks are respectively hinged to the corresponding sliding members.

3. The continuous vacuum coating device according to claim 2, characterized in that: The sliding member comprises a sliding block and two connecting rods. The sliding block is slidably connected to the corresponding sliding groove, and the connecting rod is arranged between the corresponding sliding block and the corresponding mounting plate.

4. The continuous vacuum coating device according to claim 3, characterized in that: The flipping mechanism also includes two protective members, which are respectively arranged on the corresponding clamping plates.

5. The continuous vacuum coating device according to claim 4, characterized in that: The continuous vacuum coating device further comprises a cleaning component, and the cleaning component is arranged in the coating box.

6. The continuous vacuum coating device according to claim 5, characterized in that: The cleaning assembly includes two electric slide rails, two sliding sleeves, a support block, two telescopic rods, a spring and a cleaning piece. The two electric slide rails are both arranged on the coating box. The two sliding sleeves are respectively adapted to the corresponding electric slide rails. The support blocks are fixedly connected to the two sliding sleeves. The two ends of the telescopic rod are respectively fixedly connected to the support block and the cleaning piece. The two ends of the spring are respectively fixedly connected to the support block and the cleaning piece.

7. The continuous vacuum coating device according to claim 6, characterized in that: The cleaning member comprises a bracket and a cleaning roller, wherein the bracket is fixedly connected to the telescopic rod, and the cleaning roller is rotatably connected to the bracket.

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