A evaporation device for vacuum aluminum film coating machine

Abstract

The utility model relates to the technical field of aluminum film evaporation and drying, specifically a evaporation and drying device for a vacuum aluminum film machine, including a workbench and a conveyor belt, the inner surface of the workbench is provided with a conveyor belt, the top of the workbench is provided with a lifting mechanism, the left and right sides of the workbench are provided with two sets of protective components, the lifting mechanism includes a pneumatic push rod, a steam box, a connecting hose and a steam nozzle, the right side of the steam box is provided with a connecting hose, the bottom of the steam box is provided with a steam nozzle, and an adjustment component is provided in the steam box. The utility model can evaporate the vacuum aluminum film on the conveyor belt to different degrees through the setting of the lifting mechanism, and can achieve better evaporation and drying effects, so as to better meet the needs of different evaporation and drying degrees in actual production; the steam box can be conveniently driven to rise and fall through the connecting hole and the guide rod, and the limit ring can limit the movement of the sliding column to prevent the steam box from exceeding the adjustment range.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporation and drying of aluminum-plated films, in particular to an evaporation and drying device for a vacuum aluminum-plated film machine. Background Art

[0002] In the process of using a vacuum aluminizing film machine to process the aluminized film, multiple steps are required for processing. Among them, evaporating the aluminized film through an evaporation device is also an important step, thereby improving the quality of the aluminized film and increasing its appearance.

[0003] After searching, the patent application number is (201922427643.5), which discloses "a steam drying device for a vacuum aluminum coating machine", which solves the problem that when the vacuum aluminum coating film on the transmission mechanism is steam dried in the prior art, the steam device is fixed and cannot move the vacuum aluminum coating film to steam dry, which easily leads to uneven steam on the outer surface of the vacuum aluminum coating film, thereby having a certain impact on the processing quality of the vacuum aluminum coating film, and the vacuum aluminum coating film that has been subjected to uneven steam drying needs to be steam dried again;

[0004] However, the above device has the following problems: it cannot meet the needs of different evaporation degrees in actual production, and the evaporation device of the existing vacuum aluminum coating machine is often unable to adjust the steam port and the transmission device when performing the evaporation operation on the vacuum aluminum coating film on the transmission device, which reduces the practicality and convenience of use. For this reason, we propose a evaporation device for a vacuum aluminum coating machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a evaporation device for a vacuum aluminum coating machine to solve the problem that the evaporation device of the vacuum aluminum coating machine proposed in the above background technology often cannot adjust the steam port and the transmission device when performing the evaporation operation on the vacuum aluminum coating film on the transmission device, thereby reducing the practicality and convenience of use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steam-drying device for a vacuum aluminum coating machine, comprising a workbench and a conveyor belt, a conveyor belt is arranged on the inner surface of the workbench, a lifting mechanism is arranged on the top of the workbench, two groups of protective components are arranged on the left and right sides of the workbench, the lifting mechanism comprises a pneumatic push rod, a steam box, a connecting hose and a steam nozzle, a pneumatic push rod is arranged on the top of the workbench, a steam box is arranged at the lower end of the pneumatic push rod, a connecting hose is arranged on the right side of the steam box, a steam nozzle is arranged at the bottom of the steam box, and an adjustment component is arranged in the steam box.

[0007] Preferably, the protective assembly includes a protective door curtain, a first connecting block, a screw and a first roller. Eight groups of protective door curtains are equidistantly rotatably connected to the opening of the workbench. The outer side of the protective door curtain is fixedly connected to the first connecting block. The first connecting block is internally threaded with a screw. The surface of the screw is rotatably connected to the first roller, and the surface of the first roller is provided with a brush.

[0008] Preferably, two groups of pneumatic push rods are symmetrically fixedly installed on the top of the workbench, the lower ends of the pneumatic push rods are fixedly connected to the front and rear ends of the steam box, a connecting hose is fixedly connected to the right side of the steam box, the other end of the connecting hose is connected to the top of the workbench, and steam nozzles are equidistantly arranged at the bottom of the steam box.

[0009] Preferably, the adjustment assembly includes a servo motor, a threaded rod, a movable plate and a movable groove. The steam box is provided with a movable groove, in which a servo motor is fixedly installed. The rear end of the servo motor is fixedly connected to a threaded rod, and eight groups of movable plates are movably connected to the surface of the threaded rod. The lower end of the movable plate is fixedly connected to a steam nozzle.

[0010] Preferably, four groups of connecting holes are opened at the four corners of the steam box, four groups of guide rods are fixedly connected to the top of the workbench, the guide rods pass through the connecting holes and are fixedly connected to the bottom of the workbench, and the diameter of the connecting holes is adapted to the guide rods.

[0011] Preferably, the bottom surface of the guide rod is provided with threads, the bottom surface of the guide rod is movably connected to a limit ring, and the inner side of the limit ring is provided with threads matching the guide rod.

[0012] Preferably, the movable groove is in a concave shape, and a hinge rod is hingedly connected between the two groups of movable plates, and the diameter of the movable groove is adapted to the movable plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can steam and dry the vacuum aluminum-plated film on the conveyor belt to different degrees through the setting of the lifting mechanism, and can achieve better steaming and drying effect, so as to better meet the needs of different steaming and drying degrees in actual production; the steam box can be conveniently driven to rise and fall through the connecting hole and the guide rod, and the limit ring can limit the movement of the sliding column to prevent the steam box from exceeding the adjustment range;

[0015] 2. The utility model adjusts the setting of the components. The servo motor and the threaded rod arranged in the steam box can control the distance between the movable plates. The steam nozzle can be stably driven to move through the movable plates and the hinged rod, so as to better meet the actual production requirements for different evaporation degrees of the vacuum aluminum-plated film.

[0016] 3. The utility model uses a protective component, with the cooperation of a protective door curtain, a first connecting block, a screw and a first roller. When the aluminum-plated film passes through the opening of the workbench, the first roller is brought into contact with the object to wipe the surface of the object, thereby cleaning the dust on the surface of the object to avoid affecting the appearance of the object. At the same time, it is convenient to provide a certain thermal insulation effect on the interior, and the first connecting block is threadedly connected to the screw, so that the first roller can be replaced after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic side cross-sectional view of the structure of the utility model;

[0020] Figure 3 This is a structural diagram of the lifting mechanism of the utility model

[0021] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the protective component of the utility model.

[0023] In the figure: 1. workbench; 2. conveyor belt; 3. lifting mechanism; 301. pneumatic push rod; 302. steam box; 303. connecting hose; 304. steam nozzle; 4. adjustment component; 401. servo motor; 402. threaded rod; 403. movable plate; 404. hinged rod; 405. movable groove; 5. protection component; 501. protection curtain; 502. first connecting block; 503. screw rod; 504. first roller; 6. connecting hole; 7. guide rod; 8. limit ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides an embodiment: a steam drying device for a vacuum aluminum coating machine, comprising a workbench 1 and a conveyor belt 2, the inner surface of the workbench 1 is provided with the conveyor belt 2, the top of the workbench 1 is provided with a lifting mechanism 3, the left and right sides of the workbench 1 are provided with two sets of protective components 5, the lifting mechanism 3 comprises a pneumatic push rod 301, a steam box 302, a connecting hose 303 and a steam nozzle 304, the top of the workbench 1 is provided with a pneumatic push rod 301, the upper end of the pneumatic push rod 301 is located at the top of the workbench 1 and is provided with a cylinder, the top of the workbench 1 is provided with a steam box, the lower end of the pneumatic push rod 301 is provided with a steam box 302, the right side of the steam box 302 is provided with a connecting hose 303, the connecting hose 303 is connected to the steam box, the bottom of the steam box 302 is provided with a steam nozzle 304, and the steam box 302 is provided with an adjusting component 4;

[0026] The device uses a lifting mechanism 3 and an adjusting component 4 in coordination, thereby solving the problem that when the evaporation device of the vacuum aluminum coating machine performs an evaporation operation on the vacuum aluminum coating film on the transmission device, the steam outlet and the transmission device cannot be adjusted, thereby reducing the practicality and convenience of use.

[0027] Furthermore, the protection assembly 5 includes a protection door curtain 501, a first connection block 502, a screw 503 and a first roller 504. Eight sets of protection door curtains 501 are equidistantly connected to the opening of the workbench 1. The outer side of the protection door curtain 501 is fixedly connected to the first connection block 502. The first connection block 502 is internally threadedly connected to the screw 503. The surface of the screw 503 is rotatably connected to the first roller 504. The surface of the first roller 504 is provided with a brush. Figure 5 As shown, the structure is used to make the first roller 504 contact with the object to wipe the surface of the object and clean the dust on the surface of the aluminum-plated film to avoid affecting the appearance of the object through the cooperation of the screw 503 and the first roller 504 when the aluminum-plated film passes through the opening of the workbench 1. At the same time, the protective door curtain 501 is rotatably connected to the opening of the workbench 1 to provide a certain thermal insulation effect on the interior. In addition, the heat loss in the steam drying box can be reduced, the steam input can be reduced, and the profit can be increased. The first connecting block 502 is threadedly connected to the screw 503, so that the first roller 504 can be easily replaced after long-term use.

[0028] Furthermore, two sets of pneumatic push rods 301 are symmetrically fixedly installed on the top of the workbench 1, and the lower ends of the pneumatic push rods 301 are fixedly connected to the front and rear ends of the steam box 302. A connecting hose 303 is fixedly connected to the right side of the steam box 302, and the other end of the connecting hose 303 is connected to the top of the workbench 1. Steam nozzles 304 are equidistantly arranged at the bottom of the steam box 302. Figure 3As shown, the structure is used to drive the steam box 302 to move up and down through the pneumatic push rod 301, adjust the distance between the steam box 302 and the surface of the conveyor belt 2, and is suitable for different steaming needs through the applicability of the device.

[0029] Furthermore, the adjustment assembly 4 includes a servo motor 401, a threaded rod 402, a movable plate 403 and a movable slot 405. The steam box 302 is provided with a movable slot 405, in which the servo motor 401 is fixedly installed. The rear end of the servo motor 401 is fixedly connected to the threaded rod 402. The surface of the threaded rod 402 is movably connected to eight groups of movable plates 403. The lower end of the movable plate 403 is fixedly connected to the steam nozzle 304. Figure 4 As shown, the structure is used to drive the threaded rod 402 to rotate through the servo motor 401, and the movable plate 403 is threadedly connected to the threaded rod 402 to adjust the spacing between the movable plates 403, so as to evenly evaporate the objects on the surface of the conveyor belt 2, so that the drying is uniform and fast, thereby ensuring the uniform evaporation of the aluminum-coated film, improving the quality of the aluminum-coated film, and avoiding the problems of single steam outlet, long evaporation time and low efficiency.

[0030] Furthermore, four groups of connection holes 6 are provided at the four corners of the steam box 302, and four groups of guide rods 7 are fixedly connected to the top of the workbench 1. The guide rods 7 pass through the connection holes 6 and are fixedly connected to the bottom of the workbench 1. The diameter of the connection holes 6 matches the guide rods 7. Figure 2 As shown, the structure is used to cooperate with the guide rod 7 through the connecting hole 6 to ensure the stability of the steam box 302 when it moves up and down.

[0031] Furthermore, the bottom surface of the guide rod 7 is provided with a thread, and the bottom surface of the guide rod 7 is movably connected to a limit ring 8, and the inner side of the limit ring 8 is provided with a thread adapted to the guide rod 7. Figure 2 As shown, the structure is used to provide matching threads through the limit ring 8 and the guide rod 7, which is convenient for adjusting the distance between the limit ring 8 and the conveyor belt 2, and to perform a certain limiting effect on the steam box 302, thereby preventing the steam box 302 from detaching from the guide rod 7 and preventing the steam box 302 from sticking to the surface of the object and causing damage to the object.

[0032] Furthermore, the movable groove 405 is in a concave shape, and the two sets of movable plates 403 are hingedly connected by a hinge rod 404, and the diameter of the movable groove 405 is adapted to the movable plate 403. Figure 4 As shown, the structure is used to make the movable plate 403 slide stably in the movable groove 405 through the hinge rod 404 and the movable groove 405, thereby improving the stability of the movable plate 403.

[0033] Working principle: When used, Figure 1 and Figure 5As shown, the aluminized film to be evaporated is placed on the surface of the conveyor belt 2, and the aluminized film enters the workbench 1 for evaporation. When the aluminized film passes through the opening of the workbench 1, the first roller contacts the object to wipe the surface of the object, and the dust on the surface of the aluminized film is cleaned to avoid affecting the appearance of the object. The evaporated aluminized film is transported out from the other end of the conveyor belt 2, and the evaporation operation is completed. In addition, as Figure 3 and Figure 4 As shown, during steam drying, steam overflows from the steam nozzles 304 evenly arranged on the lower surface wall of the steam box 302, and at the same time, it is rotatably connected to the opening of the workbench 1 through the protective door curtain 501, and the protective door curtain 501 can be filled with hot steam in a short time for drying, so that the temperature of each part of the workbench 1 is kept consistent, and the drying is uniform and fast. In addition, according to the needs of steam drying, the steam box 302 can be raised and lowered to a suitable height along the guide rod 7 through the connecting hole 6 by two pneumatic push rods 301, and then the servo motor 401 is started according to the needs of steam drying. Then, the threaded rod 402 is rotated to drive the movable plate 403 to move, and the steam enters the cavity of the movable plate 403 in the steam box 302 after passing through the connecting hose 303, and then is sprayed into the steam drying area through the steam nozzle 304 to evaporate the vacuum aluminum-plated film on the conveyor belt 2. The vacuum aluminum-plated film on the conveyor belt 2 can be evaporated to different degrees, and a better evaporation effect can be achieved, so as to better meet the utilization of different evaporation degrees in actual production and increase the scope of application. The above is the entire working principle of the utility model.

[0034] 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 drying device for a vacuum aluminum film coating machine, comprising a workbench (1) and a conveyor belt (2), characterized in that: The inner surface of the workbench (1) is provided with a conveyor belt (2), the top of the workbench (1) is provided with a lifting mechanism (3), and two groups of protective components (5) are provided on the left and right sides of the workbench (1). The lifting mechanism (3) comprises a pneumatic push rod (301), a steam box (302), a connecting hose (303) and a steam nozzle (304); the pneumatic push rod (301) is arranged on the top of the workbench (1); the steam box (302) is arranged at the lower end of the pneumatic push rod (301); the right side of the steam box (302) is arranged with a connecting hose (303); the bottom of the steam box (302) is arranged with a steam nozzle (304); and an adjusting component (4) is arranged inside the steam box (302).

2. The evaporation device for a vacuum aluminum film coating machine according to claim 1, characterized in that: The protection component (5) comprises a protection door curtain (501), a first connecting block (502), a screw (503) and a first roller (504); eight groups of protection door curtains (501) are equidistantly connected to the opening of the workbench (1); the outer side of the protection door curtain (501) is fixedly connected to the first connecting block (502); the first connecting block (502) is internally threadedly connected to the screw (503); the surface of the screw (503) is rotatably connected to the first roller (504); and the surface of the first roller (504) is provided with a brush.

3. The evaporation and drying device for a vacuum aluminum film coating machine according to claim 1, characterized in that: Two groups of pneumatic push rods (301) are symmetrically fixedly installed on the top of the workbench (1), the lower ends of the pneumatic push rods (301) are fixedly connected to the front and rear ends of the steam box (302), the right side of the steam box (302) is fixedly connected to a connecting hose (303), the other end of the connecting hose (303) is connected to the top of the workbench (1), and steam nozzles (304) are equidistantly arranged at the bottom of the steam box (302).

4. The evaporation and drying device for a vacuum aluminum film coating machine according to claim 1, characterized in that: The regulating assembly (4) comprises a servo motor (401), a threaded rod (402), a movable plate (403) and a movable groove (405); the steam box (302) is provided with a movable groove (405); the servo motor (401) is fixedly installed in the movable groove (405); the rear end of the servo motor (401) is fixedly connected to the threaded rod (402); the surface of the threaded rod (402) is movably connected to eight groups of movable plates (403); the lower end of the movable plate (403) is fixedly connected to the steam nozzle (304).

5. The evaporation and drying device for a vacuum aluminum film coating machine according to claim 1, characterized in that: Four groups of connecting holes (6) are provided at the four corners of the steam box (302), and four groups of guide rods (7) are fixedly connected to the top of the workbench (1). The guide rods (7) pass through the connecting holes (6) and are fixedly connected to the bottom of the workbench (1), and the diameter of the connecting holes (6) is adapted to the guide rods (7).

6. The evaporation and drying device for a vacuum aluminum film coating machine according to claim 5, characterized in that: The bottom surface of the guide rod (7) is provided with a thread, the bottom surface of the guide rod (7) is movably connected to a limit ring (8), and the inner side of the limit ring (8) is provided with a thread that matches the guide rod (7).

7. The evaporation and drying device for a vacuum aluminum film coating machine according to claim 4, characterized in that: The movable groove (405) is in a concave shape, and a hinge rod (404) is hingedly connected between the two groups of movable plates (403). The diameter of the movable groove (405) is adapted to that of the movable plate (403).

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