Composite packaging film coating device suitable for plateau environment

Abstract

The utility model belongs to the technical field of coating devices, and particularly relates to a composite packaging film coating device suitable for a plateau environment, which comprises a shell, a supporting roller is fixedly arranged at the bottom of the inner side of the shell, a coating mechanism is arranged in the shell, a cleaning mechanism is arranged in the shell, and a coating mechanism is arranged in the shell. An air pump is fixedly installed at the upper end of the shell, the suction end of the air pump is fixedly connected with the shell, and a guide roller is installed in the shell through a bearing. The brush roller is driven by the motor to rotate to brush a packaging film to whisk dust, and the dust is sucked by the air pump, so that the dust is sucked into the collecting cylinder by air flow, the dust attached to the packaging film is convenient to clean, the influence of the dust generated in a plateau dry environment on the coating quality of the packaging film is avoided, and the coating quality of the packaging film is improved. And the spring acts on the baffle, so that the sealing gasket is reset after the air pump stops working, dust is prevented from falling off, and the dust is convenient to collect.

Description

Technical Field

[0001] The utility model relates to the technical field of coating devices, in particular to a composite packaging film coating device suitable for plateau environments. Background Art

[0002] The utility model patent with announcement number CN207343034U discloses a spray-type packaging film coating device, including an operating table and a guard plate, the guard plate is fixed on both sides of the upper end of the operating table; bosses are fixed at the edge positions on both sides of the operating table, one side of the boss is fitted and fixed with the inner side of the guard plate, an arc groove is opened on the upper end of the boss, a roller is placed in the arc groove, and the rollers on both sides are connected by a horizontally placed spray pipe; evenly distributed spray holes are provided on one side of the spray pipe, and a movable plate is movably sealed and connected in the spray pipe, and a pipe joint is provided on the movable plate; a vertically placed spring is provided in the spray pipe, a screw is fixed in the spring, and a handle is welded on the nut; the device adopts spray coating during operation by arranging evenly distributed spray holes on the spray pipe, and the spray pipe is rotated and the movable plate is moved up and down by design, which solves the problems of difficulty in controlling the spray angle and uneven thickness of the printing layer of the packaging film during the coating operation. However, when the device is used in a plateau environment, the air is relatively dry and there is a lot of dust, which adheres to the packaging film and affects the coating quality of the packaging film. At the same time, the packaging film will shift during the transmission process, resulting in some parts of the packaging film not being coated, affecting the coating quality of the packaging film. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of the utility model is to provide a composite packaging film coating device suitable for plateau environments, which solves the problem that when the device is used in a plateau environment, the air is relatively dry and there is a lot of dust, which adheres to the packaging film and affects the coating quality of the packaging film. At the same time, the packaging film will shift during the transmission process, resulting in some parts of the packaging film not being coated with paint, affecting the coating quality of the packaging film.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite packaging film coating device suitable for plateau environments, comprising a shell, a support roller is fixedly installed on the inner bottom of the shell, a coating mechanism is arranged inside the shell, a cleaning mechanism is arranged inside the shell, an air pump is fixedly installed on the upper end of the shell, the suction end of the air pump is fixedly connected to the shell, a guide roller is installed inside the shell through a bearing, and a guide mechanism is arranged inside the guide roller.

[0005] Preferably, the cleaning mechanism comprises a collecting cylinder, the collecting cylinder and the inner top of the shell are detachably mounted, the inner top of the shell is fixedly connected with a hood through a suspension rod, the inner part of the hood is rotatably connected with a brush roller, the outer side of the collecting cylinder is slidably connected with a baffle sleeve, the collecting cylinder and the hood are connected through a hose, the inner bottom of the collecting cylinder is fixedly installed with a cone, the inner part of the cone is fixedly connected with a baffle plate, the inner part of the baffle plate is slidably connected with a connecting rod, the lower end of the connecting rod is welded with a baffle plate, the outer side of the connecting rod is provided with a spring, the upper end of the connecting rod is fixedly connected with a sealing gasket, and the sealing gasket is in contact with the cone. The brush roller is driven by a motor to rotate to brush the packaging film to dust up, and the air pump is used to suck the dust so that the airflow sucks the dust into the collecting cylinder, so that the dust attached to the packaging film is easy to clean, and the dust generated in the dry environment of the plateau is prevented from affecting the coating quality of the packaging film, and the spring acts on the baffle plate so that the sealing gasket is reset after the air pump stops working to prevent dust from falling, so that the dust is easy to collect.

[0006] Preferably, a motor is fixedly mounted at the front end of the wind hood, a rotating shaft of the motor passes through the wind hood and is rotatably connected to the wind hood, and the rotating shaft is fixedly connected to the brush roller. The motor is provided to drive the brush roller to rotate.

[0007] Preferably, one end of the spring is fixedly connected to the baffle, and the other end of the spring is fixedly connected to the baffle. By providing the spring, the baffle is easy to reset.

[0008] Preferably, the guide mechanism comprises a bidirectional screw, the bidirectional screw and the guide roller are connected via a bearing, a screw ring is threadedly connected to the outer side of the bidirectional screw, the screw ring and the guide roller are slidably connected, a guide pin is welded on the circumferential surface of the screw ring, a limiting ring is welded to the end of the guide pin, and the limiting ring and the guide roller are slidably connected. By rotating the bidirectional screw and the screw ring to make a threaded motion, the distance between the two screw rings changes, and the position of the limiting ring changes, and the front and rear ends of the packaging film are limited and corrected to avoid the packaging film from being offset during the transmission process, which affects the coating quality of the packaging film.

[0009] Preferably, a guide groove is provided inside the guide roller, and the guide groove is slidably connected to the guide pin. By providing the guide groove, the movement of the guide pin is guided.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model drives the brush roller to rotate by a motor to brush the packaging film to dust off, and uses an air pump to suck the dust so that the airflow sucks the dust into a collecting tube, making it easy to clean the dust attached to the packaging film, and preventing the dust generated in the dry environment of the plateau from affecting the coating quality of the packaging film. In addition, the spring acts on the baffle plate so that the sealing gasket is reset after the air pump stops working, preventing dust from falling and making it easy to collect dust.

[0012] 2. The utility model rotates the bidirectional screw and the screw ring to make a threaded motion, thereby changing the distance between the two screw rings, and then changing the position of the limit ring, and limiting and correcting the front and rear ends of the packaging film to avoid the packaging film from being offset during the transmission process and affecting the coating quality of the packaging film. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the cleaning mechanism;

[0015] Figure 3 For this utility model Figure 2 Schematic diagram of the collection tube;

[0016] Figure 4 For this utility model Figure 1 A cross-sectional view of a guide roller;

[0017] Figure 5 For this utility model Figure 4 Enlarged view of point A.

[0018] In the figure: 1. shell; 2. support roller; 3. coating mechanism; 4. cleaning mechanism; 5. air pump; 6. guide roller; 7. guide mechanism; 41. collecting cylinder; 42. wind hood; 43. brush roller; 44. motor; 45. stopper sleeve; 46. cone cylinder; 47. stopper plate; 48. connecting rod; 49. baffle; 410. spring; 411. sealing gasket; 71. bidirectional screw; 72. screw ring; 73. guide pin; 74. guide groove; 75. limit ring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 4 A composite packaging film coating device suitable for plateau environment includes a shell 1, a supporting roller 2 is fixedly installed on the inner bottom of the shell 1, a coating mechanism 3 is arranged inside the shell 1, and the coating mechanism 3 includes components such as a spray pipe and a spray hole. For details of the specific structure and working principle, please refer to the disclosure of the utility model patent with announcement number CN207343034U, which belongs to the prior art and will not be repeated here. A cleaning mechanism 4 is arranged inside the shell 1, an air pump 5 is fixedly installed on the upper end of the shell 1, and the suction end of the air pump 5 is fixedly connected to the shell 1, a guide roller 6 is installed inside the shell 1 through a bearing, and a guide mechanism 7 is arranged inside the guide roller 6.

[0021] See also Figure 1-Figure 3 The cleaning mechanism 4 includes a collecting cylinder 41, which is detachably mounted on the inner top of the shell 1. The inner top of the shell 1 is fixedly connected to a wind hood 42 through a suspension rod. The wind hood 42 is rotatably connected to a brush roller 43. A motor 44 is fixedly mounted on the front end of the wind hood 42. The rotating shaft of the motor 44 passes through the wind hood 42 and is rotatably connected to the wind hood 42. The rotating shaft and the brush roller 43 are fixedly connected. The motor 44 is provided to drive the brush roller 43 to rotate. A baffle sleeve 45 is slidably connected to the outer side of the collecting cylinder 41. The collecting cylinder 41 and the wind hood 42 are connected by a hose. A cone cylinder 46 is fixedly mounted on the inner bottom of the collecting cylinder 41. A baffle plate 47 is fixedly connected to the inner side of the cone cylinder 46. A connecting rod 48 is slidably connected to the inner side of the baffle plate 47. A baffle plate 49 is welded to the lower end of the connecting rod 48. A spring 410 is provided on the outside, one end of the spring 410 is fixedly connected to the baffle 49, and the other end of the spring 410 is fixedly connected to the baffle plate 47. By providing the spring 410, the baffle 49 is easy to reset. A sealing gasket 411 is fixedly connected to the upper end of the connecting rod 48. The sealing gasket 411 is in contact with the cone cylinder 46. The motor 44 drives the brush roller 43 to rotate and brush the packaging film to pick up dust. The air pump 5 is used for suction, so that the airflow sucks the dust into the collecting cylinder 41, so that the dust attached to the packaging film is easy to clean, and the dust generated in the dry environment of the plateau is prevented from affecting the coating quality of the packaging film. The spring 410 acts on the baffle 49, so that the sealing gasket 411 is reset after the air pump 5 stops working, so as to prevent dust from falling and make it easy to collect dust.

[0022] See also Figure 1 , Figure 4 , Figure 5The guide mechanism 7 includes a bidirectional screw 71, which is connected to the guide roller 6 through a bearing. The outer side of the bidirectional screw 71 is connected with a screw ring 72 through a thread. The screw ring 72 and the guide roller 6 are slidably connected. A guide pin 73 is welded on the circumferential surface of the screw ring 72. A guide groove 74 is provided inside the guide roller 6. The guide groove 74 and the guide pin 73 are slidably connected. By setting the guide groove 74, the movement of the guide pin 73 is guided. A limiting ring 75 is welded to the end of the guide pin 73. The limiting ring 75 and the guide roller 6 are slidably connected. By rotating the bidirectional screw 71 and the screw ring 72 to perform threaded movement, the distance between the two screw rings 72 is changed, and the position of the limiting ring 75 is changed. The front and rear ends of the packaging film are limited and corrected to avoid the packaging film from being offset during the transmission process, which affects the coating quality of the packaging film.

[0023] The specific implementation process of the utility model is as follows: when in use, one end of the packaging film passes through the guide roller 6 and then passes through the top of the support roller 2. The driving device on the support roller 2 is started to transmit the packaging film, so that the packaging film moves, and then the bidirectional screw 71 is rotated. The bidirectional screw 71 rotates and the screw ring 72 performs a threaded motion, thereby changing the spacing between the two screw rings 72, and the screw ring 72 drives the guide pin 73 to slide in the guide groove 74. The guide pin 73 drives the limiting ring 75 to move, thereby changing the position of the limiting ring 75, and limiting and correcting the front and rear ends of the packaging film to avoid the packaging film from being offset during the transmission process, affecting the coating quality of the packaging film, and then starting the motor 44, the motor 44 drives the brush roller 43 to rotate, and the brush roller 43 rotates to brush the packaging film, and at the same time, starting the air pump 5, the air pump 5 sucks air, so that the sealing gasket 411 in the collecting tube 41 Negative pressure is formed at the upper end, so that the sealing gasket 411 moves upward, and the sealing gasket 411 drives the connecting rod 48 to move, and the connecting rod 48 drives the baffle 49 to move, so that the spring 410 is compressed, so that the dust brushed off by the brush roller 43 is sucked into the collecting tube 41, so that the dust attached to the packaging film is easy to clean, and the dust generated in the dry environment of the plateau is prevented from affecting the coating quality of the packaging film. Then the coating mechanism 3 is started to coat the packaging film. After the device stops working, the air pump 5 stops working, and the spring 410 is reset to reset the baffle 49, so that the connecting rod 48 drives the sealing gasket 411 to be pressed against the cone tube 46, so that the sealing gasket 411 is reset after the air pump 5 stops working, to prevent dust from falling, so that the dust is easy to collect, and then the blocking sleeve 45 is manually moved up to facilitate the dust in the collecting tube 41 to be taken out from the collecting tube 41.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite packaging film coating device suitable for plateau environments, comprising a housing (1), characterized in that: A support roller (2) is fixedly mounted on the bottom of the inner side of the shell (1); a coating mechanism (3) is arranged inside the shell (1); a cleaning mechanism (4) is arranged inside the shell (1); an air pump (5) is fixedly mounted on the upper end of the shell (1); a suction end of the air pump (5) is fixedly connected to the shell (1); a guide roller (6) is mounted inside the shell (1) via a bearing; a guide mechanism (7) is arranged inside the guide roller (6); The cleaning mechanism (4) comprises a collecting cylinder (41), wherein the collecting cylinder (41) and the inner top of the shell (1) are detachably mounted, the inner top of the shell (1) is fixedly connected to a wind hood (42) via a suspension rod, the inside of the wind hood (42) is rotatably connected to a brush roller (43), the outer side of the collecting cylinder (41) is slidably connected to a baffle sleeve (45), the collecting cylinder (41) and the wind hood (42) are connected via a hose, a cone cylinder (46) is fixedly mounted on the inner bottom of the collecting cylinder (41), a baffle plate (47) is fixedly connected to the inside of the cone cylinder (46), a connecting rod (48) is slidably connected to the inside of the baffle plate (47), a baffle plate (49) is welded to the lower end of the connecting rod (48), a spring (410) is arranged on the outer side of the connecting rod (48), a sealing gasket (411) is fixedly connected to the upper end of the connecting rod (48), and the sealing gasket (411) is in contact with the cone cylinder (46).

2. The composite packaging film coating device suitable for plateau environment according to claim 1, characterized in that: A motor (44) is fixedly mounted on the front end of the wind hood (42); a rotating shaft of the motor (44) passes through the wind hood (42) and is rotatably connected to the wind hood (42); and the rotating shaft is fixedly connected to the brush roller (43).

3. The composite packaging film coating device suitable for plateau environment according to claim 1, characterized in that: One end of the spring (410) is fixedly connected to the baffle (49), and the other end of the spring (410) is fixedly connected to the baffle (47).

4. The composite packaging film coating device suitable for plateau environment according to claim 1, characterized in that: The guide mechanism (7) comprises a bidirectional screw (71), the bidirectional screw (71) and the guide roller (6) are connected via a bearing, the outer side of the bidirectional screw (71) is connected with a screw ring (72) via a thread, the screw ring (72) and the guide roller (6) are slidably connected, a guide pin (73) is welded on the circumferential surface of the screw ring (72), a limiting ring (75) is welded to the end of the guide pin (73), and the limiting ring (75) and the guide roller (6) are slidably connected.

5. The composite packaging film coating device suitable for plateau environment according to claim 4, characterized in that: A guide groove (74) is provided inside the guide roller (6), and the guide groove (74) is slidably connected to the guide pin (73).

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