Vacuum evaporation equipment for plastic products

Abstract

The utility model discloses plastic product vacuum evaporation equipment which comprises a main body, working boxes are fixedly connected to the two sides of the main body, electric telescopic rods are fixedly connected to the interiors of the working boxes, and limiting plates are fixedly connected to the tops of the output ends of the electric telescopic rods and are suitable for assisting replacement work; the connecting clamping groove is suitable for assisting in reducing adhesion of material molecules to the top wall of the device; the conveying pipe is positioned outside the main body and is suitable for conveying material molecules; the main body, the working box, the electric telescopic rod, the limiting plate, the arch-shaped shielding plates, the connecting clamping groove and the protective film are matched for use, so that the problem that gaps exist between the shielding plates can be avoided, material molecules are prevented from penetrating through the gaps to be adhered to the top wall as much as possible, meanwhile, the shielding plates can be detached and replaced, and the working efficiency is improved. Therefore, the device is cleaned or replaced after working or long-term use, the practicability of the device is improved, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum evaporation, in particular to a vacuum evaporation device for plastic products. Background Art

[0002] The evaporation process refers to the principle of placing the raw materials to be film-formed in a vacuum environment, heating the raw materials to a certain temperature to evaporate or sublime, and the vaporized raw materials condense and deposit on the surface of the substrate to be film-formed to complete the coating. Vacuum evaporation equipment is currently widely used in our lives, among which vacuum evaporation of plastic products is also relatively common.

[0003] A vacuum evaporation device for plastic products in the prior art discloses "The utility model relates to the field of coating technology, and in particular to a vacuum evaporation device. Its technical solution includes: a shell, a connecting cover, an observation window, a liquid storage tank and a liquid storage tank. A substrate body is arranged on one side of the upper end of the inner wall of the shell, a door panel is rotatably mounted on the outer wall of one side of the shell, an observation window is embedded and mounted inside the door panel, a lead screw body is symmetrically mounted on the outer walls of both sides of the door panel, a connecting cover is arranged on the outer wall of one side of the lead screw body, a liquid storage tank is mounted on one side of the inner wall of the connecting cover, a sponge is arranged on the outer wall of one side of the liquid storage tank, and a drain pipe is plugged and mounted on one side of the lower end of the inner wall of the connecting cover. By arranging the connecting cover, the liquid storage tank and the liquid storage tank, the effect of facilitating the cleaning of the observation window is achieved, and the medium adhering to the outer wall of the observation window is cleaned, so as to ensure the cleanliness of the outer wall of the observation window."

[0004] However, although the above-mentioned device can achieve the purpose of vacuum evaporation of articles when in use, the above-mentioned device cannot effectively protect against the material molecules being adsorbed on the inner wall. There are still certain gaps between the substrates of the above-mentioned device, so that the material molecules cannot be intercepted. Some material molecules will still pass through the gaps and continue to be adsorbed on the inner wall of the device. Therefore, the equipment still has certain shortcomings and needs further improvement. Utility Model Content

[0005] The utility model aims to provide a vacuum evaporation device for plastic products to solve the problem in the above background technology that the material molecules cannot be intercepted and still continue to be adsorbed on the inner wall of the device through the gaps.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a plastic product vacuum evaporation equipment, comprising:

[0007] A main body, with working boxes fixedly connected to both sides of the main body, an electric telescopic rod fixedly connected to the interior of the working box, and a limit plate fixedly connected to the top of the output end of the electric telescopic rod, suitable for assisting the replacement work;

[0008] A connection slot, the connection slot is located outside the main body and is suitable for assisting in reducing adhesion of material molecules to the top wall of the device;

[0009] A delivery tube is located outside the main body and is suitable for delivering material molecules.

[0010] As an optional technical solution, an arched shield is arranged inside the main body, the connecting slots are opened on both sides of the arched shield, and the limit plates are movably connected to the inside of the connecting slots, and a protective film is arranged at the bottom of the arched shield.

[0011] As an optional technical solution, a through hole is opened on the surface of the main body, and the delivery pipe is fixedly connected to the through hole.

[0012] As an optional technical solution, a material spraying device is fixedly connected to the inner side wall of the main body, and the material spraying device is fixedly connected to the through hole.

[0013] As an optional technical solution, two base blocks are fixedly connected to both sides of the main body base, and the surface of the main body is hingedly connected to a cabinet door.

[0014] As an optional technical solution, a key lock is arranged on the surface of the cabinet door, a pull handle is arranged on the surface of the cabinet door, and an observation screen is opened on the surface of the cabinet door.

[0015] As an optional technical solution, a vacuum extraction device is provided inside the working box, and the output end of the vacuum extraction device passes through the main body, a control panel is provided on the surface of the cabinet door, and the electric telescopic rod and the material spraying device are electrically connected to the control panel.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The combination of the main body, working box, electric telescopic rod, limit plate, arch shield, connecting slot and protective film provided by the utility model enables the device to avoid the problem of gaps between the shields, thereby minimizing the material molecules from passing through the gaps and adhering to the top wall. At the same time, the device can disassemble and replace the shield, so that it can be cleaned or replaced after the device is finished working or after long-term use, which not only increases the practicality of the device but also increases its service life.

[0018] 2. The combination of the main body, working box, cabinet door, key lock, pull handle and observation screen provided by the utility model enables the device to use the working box to form a protective shell, thereby avoiding direct collision between the outside world and the main body, and use the working box to form a buffer zone, thereby avoiding direct damage to the main body, playing a certain protective role on the main body and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model

[0021] Figure 3 This is a schematic diagram of the limit plate structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the bow-shaped shield structure of the utility model.

[0023] In the figure: 1. main body; 2. working box; 3. electric telescopic rod; 4. limit plate; 5. bow-shaped shield; 6. connecting slot; 7. protective film; 8. through hole; 9. conveying pipe; 10. material spraying device; 11. base block; 12. cabinet door; 13. key lock; 14. pull handle; 15. observation screen; 16. vacuum extraction device; 17. control panel. DETAILED DESCRIPTION

[0024] Embodiment 1:

[0025] See also Figures 1 to 4 , a plastic product vacuum evaporation equipment, including a main body 1, the main body 1 is used to support the plastic product for vacuum evaporation work, the two sides of the main body 1 are fixedly connected with a working box 2, the working box 2 is convenient for the installation of an electric telescopic rod 3, and at the same time provides a protective shell for the main body 1, the inside of the working box 2 is fixedly connected with an electric telescopic rod 3, the electric telescopic rod 3 as an existing technology, can push the limit plate 4 to move, the top of the output end of the electric telescopic rod 3 is fixedly connected with a limit plate 4, the limit plate 4 can be clamped and supported on the arch shield 5, so that the arch shield 5 can be placed inside the main body 1, suitable for assisting replacement work; connecting card slot 6, the connecting card slot 6 is located outside the main body 1, the connecting card slot 6 is consistent with the limit plate 4, thereby forming a supporting effect on the arch shield 5, suitable for assisting in reducing the adhesion of material molecules to the top wall of the device; conveying pipe 9, the conveying pipe 9 is located outside the main body 1, the conveying pipe 9 allows material molecules to enter the main body 1, suitable for conveying material molecules.

[0026] As an optional technical solution, a bow-shaped baffle 5 is arranged inside the main body 1, and the bow-shaped baffle 5 forms a protective layer for the top of the device, thereby reducing the material molecules from floating upward and sticking to the inner top wall. Connecting slots 6 are opened on both sides of the bow-shaped baffle 5, and the limit plate 4 is movably connected to the inside of the connecting slot 6, so a protective film 7 is arranged at the bottom of the bow-shaped baffle 5. The protective film 7 extends the service life of the bow-shaped baffle 5, and its bottom surface can be cleaned after the work is completed, so as to facilitate the next use.

[0027] As an optional technical solution, a through hole 8 is opened on the surface of the main body 1, and the through hole 8 facilitates the material molecules to enter the interior of the main body 1 from the delivery tube 9, and the delivery tube 9 is fixedly connected to the through hole 8.

[0028] As an optional technical solution, a material spraying device 10 is fixedly connected to the inner wall of the main body 1. The material spraying device 10 can allow material molecules to enter the interior of the main body 1 in a spraying manner, so as to better perform vacuum evaporation work, and the material spraying device 10 is fixedly connected to the through hole 8.

[0029] As an optional technical solution, two base blocks 11 are fixedly connected to both sides of the base of the main body 1. The base blocks 11 are used to support the main body 1. The surface hinges of the main body 1 are connected to cabinet doors 12. The cabinet doors 12 are convenient for staff to open and close the main body 1, so as to place plastic products inside.

[0030] When the device is used to perform vacuum evaporation on plastic products, the bow-shaped baffle 5 is placed inside the main body 1, and then the connecting slots 6 on both sides are aligned with the position where the limit plate 4 is placed, and then the electric telescopic rod 3 is turned on, so that the electric telescopic rod 3 can push the limit plate 4 and the connecting slot 6 to engage, so that the bow-shaped baffle 5 can be supported inside the main body 1, thereby protecting the top plate and preventing material molecules from being adsorbed on the top wall of the main body 1. After use, the electric telescopic rod 3 is retracted to take out the bow-shaped baffle 5, so that the bow-shaped baffle 5 is cleaned, thereby achieving the purpose of recycling.

[0031] Embodiment 2:

[0032] See also Figure 1 and Figure 3 The cabinet door 12 is provided with a key lock 13 on its surface, and the key lock 13 controls the opening of the cabinet door 12. The cabinet door 12 is provided with a pull handle 14 on its surface, and the pull handle 14 is convenient for the staff to pull and open the cabinet door 12, so as to place plastic products inside the main body 1. The cabinet door 12 is provided with an observation screen 15 on its surface, and the observation screen 15 is convenient for the staff to observe the internal working conditions.

[0033] As an optional technical solution, a vacuum extraction device 16 is provided inside the working box 2, and the output end of the vacuum extraction device 16 passes through the main body 1. As an existing technology, the vacuum extraction device 16 can extract the air inside the main body 1 to form a vacuum. A control panel 17 is provided on the surface of the cabinet door 12, and the electric telescopic rod 3 and the material spraying device 10 are electrically connected to the control panel 17. The control panel 17 controls the opening and use of the device.

[0034] When the device is used to perform vacuum evaporation on plastic products, the plastic material is placed inside the main body 1, and then the cabinet door 12 is closed, and then the vacuum extraction device 16 is turned on to form a vacuum inside the main body 1, and then the material spraying device 10 is turned on to allow the material molecules to perform vacuum evaporation on the plastic products in a spraying manner.

[0035] Working principle, first the staff opens the cabinet door 12, then puts the bow-shaped baffle 5 into the interior of the main body 1, and then turns on the electric telescopic rod 3, so that the electric telescopic rod 3 can push out the limit plate 4, so that the limit plate 4 extends out of the interior of the working box 2, so as to be engaged and limited with the connecting slot 6 inside the bow-shaped baffle 5 extending into the interior of the main body 1, so that the bow-shaped baffle 5 reaches a stable state inside the main body 1, and then places the plastic product into the interior of the main body 1, and then closes the cabinet door 12 again, turns on the vacuum extraction device 16, so as to extract air from the main body 1, thereby forming a vacuum, and then turns on the material spraying device 10, so that the material can be evaporated to the plastic product inside the main body 1 through the conveying pipe 9.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A plastic product vacuum evaporation device, comprising: The main body (1) is characterized in that: a working box (2) is fixedly connected to both sides of the main body (1), an electric telescopic rod (3) is fixedly connected inside the working box (2), and a limit plate (4) is fixedly connected to the top of the output end of the electric telescopic rod (3), which is suitable for assisting the replacement work; A connecting slot (6), the connecting slot (6) being located outside the main body (1) and being suitable for assisting in reducing adhesion of material molecules to the top wall of the device; A delivery tube (9), which is located outside the main body (1) and is suitable for delivering material molecules.

2. A plastic product vacuum evaporation equipment according to claim 1, characterized in that: An arched shield (5) is arranged inside the main body (1), the connecting slots (6) are opened on both sides of the arched shield (5), and the limit plates (4) are movably connected to the inside of the connecting slots (6), and a protective film (7) is arranged at the bottom of the arched shield (5).

3. A plastic product vacuum evaporation equipment according to claim 1, characterized in that: A through hole (8) is provided on the surface of the main body (1), and the delivery pipe (9) is fixedly connected to the through hole (8).

4. The vacuum evaporation equipment for plastic products according to claim 1, characterized in that: A material spraying device (10) is fixedly connected to the inner side wall of the main body (1), and the material spraying device (10) is fixedly connected to the through hole (8).

5. The vacuum evaporation equipment for plastic products according to claim 1, characterized in that: Two base blocks (11) are fixedly connected to both sides of the base of the main body (1), and a cabinet door (12) is hingedly connected to the surface of the main body (1).

6. A plastic product vacuum evaporation equipment according to claim 5, characterized in that: The surface of the cabinet door (12) is provided with a key lock (13), the surface of the cabinet door (12) is provided with a pull handle (14), and the surface of the cabinet door (12) is provided with an observation screen (15).

7. The vacuum evaporation equipment for plastic products according to claim 5, characterized in that: A vacuum extraction device (16) is provided inside the working box (2), and an output end of the vacuum extraction device (16) passes through the main body (1); a control panel (17) is provided on the surface of the cabinet door (12), and the electric telescopic rod (3) and the material spraying device (10) are both electrically connected to the control panel (17).

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