Coating protection device

Abstract

The utility model provides a coating protection device and relates to the technical field of coating devices. The coating protection device comprises a workbench, a coating assembly, a protection frame and a protection shell, the coating assembly is installed on the workbench in a sliding mode, the protection frame is fixedly installed on the workbench, the coating assembly is located in the protection frame, one end of the protection shell is rotationally connected with one end of the protection frame, and the other end of the protection shell is located in the protection frame. The other end of the protective shell can rotate around the protective frame to cover the other end of the protective frame, the protective frame comprises a movable cover plate and a plurality of side plates, the movable cover plate is rectangular after being connected with the side plates, one end of the movable cover plate is hinged to one adjacent side plate, and the other end of the movable cover plate is hinged to the other adjacent side plate. And the other end of the movable cover plate is connected with the other adjacent side plate through a connecting buckle. According to the coating device, dust and foreign matter can be prevented, the coating assembly can be cleaned conveniently, and meanwhile coating can be prevented from being splashed to an operator.

Description

Technical Field

[0001] The utility model relates to the technical field of coating devices, in particular to a coating protection device. Background Art

[0002] Coating machines are mainly used for surface coating production of films, papers, etc. They mainly coat the rolled substrate with a layer of glue, coating or ink with specific functions, and cut into sheets or rolls after drying. Coating machines are widely used in various packaging fields and have broad development prospects. Coating and laminating equipment can be roughly divided into three types: glossy roller gluing, anilox roller gluing and hot melt adhesive spray coating.

[0003] When the existing coating machine is in use, the coating components are exposed to the outside and do not have a dust-proof mechanism. Dust or foreign matter is easy to adhere to the coating machine after long-term use, which is difficult to clean in time, and it is easy to cause safety hazards during subsequent use. In addition, when the coating machine is spraying and extruding, the coating is affected by the centrifugal force under the rotation of the coating roller, and will splash outward perpendicular to the axis of the coating roller, which may splash on the coating machine or the operator, making it inconvenient to clean. Utility Model Content

[0004] The utility model aims to provide a coating protection device, which can prevent dust and foreign matter, facilitate the cleaning of the coating component, and prevent the paint from splashing onto the operator.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A coating protection device includes a workbench, a coating component, a protection frame and a protection shell. The coating component is slidably installed on the workbench, the protection frame is fixedly installed on the workbench, the coating component is located in the protection frame, one end of the protection shell is rotatably connected to one end of the protection frame, the other end of the protection shell can be rotated around the protection frame to cover the other end of the protection frame, the protection frame includes a movable cover plate and multiple side panels, the movable cover plate is rectangular after being connected to the multiple side panels, one end of the movable cover plate is hinged to an adjacent side panel, and the other end of the movable cover plate is connected to another adjacent side panel by a connecting buckle.

[0007] Furthermore, the coating assembly includes a mounting frame and a coating roller. A support seat is provided on the workbench. The mounting frame is slidably mounted on the support seat, and the coating roller is mounted on the bottom surface of the mounting frame.

[0008] Furthermore, a sliding block is provided at the bottom of the mounting frame, a first sliding groove is provided on the supporting seat, and the sliding block is installed in the first sliding groove.

[0009] Furthermore, a motor is arranged on the workbench, a screw is connected to the output end of the motor, a threaded hole is opened on the slider, and an end of the screw away from the motor passes through the threaded hole and is rotatably connected to the inner wall of the first slide groove.

[0010] Furthermore, the coating assembly also includes a movable frame, a cylinder and a support plate. Second slide grooves are opened on the opposite side walls of the mounting frame. Both ends of the movable frame are respectively installed on the second slide grooves. The cylinder is installed on the movable frame. The piston rod of the cylinder passes through the bottom of the movable frame and is connected to the support plate. Fixed plates are provided at both ends of the bottom surface of the support plate, and the two ends of the coating roller are respectively rotatably connected to the fixed plates.

[0011] Furthermore, a liquid injection pump is installed on the top of the mounting frame, and the liquid injection pump is connected to the coating roller through a liquid injection pipe.

[0012] Furthermore, a glass window is arranged on the top of the protective shell.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0014] In the utility model, the coating component is slidably mounted on the workbench, and the position of the coating component can be adjusted, so as to adjust the coating position of the object and improve the accuracy of coating. Placing the coating component in the protective frame can prevent the coating component from splashing onto the operator during the coating process. Through the cooperation of the protective shell and the protective frame, the coating component can be sealed to prevent dust and foreign matter from adhering to the coating component, reduce the difficulty of cleaning the coating component, and improve the cleaning speed and cleaning effect; the protective shell is movably connected to the protective frame, and when the coating component needs to be cleaned or repaired, the protective shell can be opened from the protective frame to improve the convenience of cleaning or repair. The protective frame includes a movable cover and a side panel, and the movable cover is movably connected to the adjacent side panels respectively. After the coating is completed, the coated object can be taken out by opening the movable cover without opening the entire protective shell, thereby improving the convenience of taking the object. During the coating process, the movable cover or the protective shell can also be opened as needed to adjust the coating component, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of the structure of the coating protection device provided in Example 1 of the utility model when it is opened;

[0017] Figure 2 A schematic diagram of the structure of the coating protection device provided in Example 1 of the utility model when it is closed;

[0018] Figure 3 A top view of a coating assembly provided in Example 1 of the utility model;

[0019] Figure 4 For this utility model Figure 3 Cross-sectional view at AA in the middle.

[0020] Icons: 1-workbench, 2-protective frame, 21-movable cover, 22-side panel, 23-connecting buckle, 3-protective shell, 4-coating assembly, 41-mounting frame, 411-second slide, 42-support seat, 421-first slide, 43-motor, 44-screw, 45-movable frame, 46-support plate, 47-fixed plate, 48-coating roller, 49-injection pump. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] like Figure 1-4 As shown, this embodiment provides a coating protection device, including a workbench 1, a coating component 4, a protection frame 2 and a protection shell 3. The coating component 4 is slidably installed on the workbench 1, the protection frame 2 is fixedly installed on the workbench 1, the coating component 4 is located in the protection frame 2, one end of the protection shell 3 is rotatably connected to one end of the protection frame 2, and the other end of the protection shell 3 can be rotated around the protection frame 2 to cover the other end of the protection frame 2, the protection frame 2 includes a movable cover plate 21 and a plurality of side panels 22, the movable cover plate 21 is rectangular after being connected to the plurality of side panels 22, one end of the movable cover plate 21 is hinged to an adjacent side panel 22, and the other end of the movable cover plate 21 is connected to another adjacent side panel 22 by a connecting buckle 23.

[0028] The coating component 4 is slidably mounted on the workbench 1, and the position of the coating component 4 can be adjusted, thereby adjusting the coating position of the object and improving the accuracy of coating. Placing the coating component 4 in the protective frame 2 can prevent the coating component 4 from splashing onto the operator during the coating process. Through the cooperation of the protective shell 3 and the protective frame 2, the coating component 4 can be sealed to prevent dust and foreign matter from adhering to the coating component 4, reduce the difficulty of cleaning the coating component 4, and improve the cleaning speed and cleaning effect; the protective shell 3 is movably connected to the protective frame 2. When the coating component 4 needs to be cleaned or repaired, the protective shell 3 can be opened from the protective frame 2 to improve the convenience of cleaning or repair. The protective frame 2 includes a movable cover 21 and a side panel 22, and the movable cover 21 is movably connected to the adjacent side panels 22 respectively. After the coating is completed, it is only necessary to open the movable cover 21 to take out the coated items without opening the entire protective shell 3, thereby improving the convenience of taking items. During the coating process, the movable cover 21 or the protective shell 3 can also be opened as needed to adjust the coating component 4, which is highly practical. Among them, one end of the protective shell 3 is hinged to one end of the protective frame 2, the other end of the protective shell 3 is provided with a lock buckle, and the other end of the protective frame 2 is provided with a lock ring. The lock buckle is buckled on the lock ring, which can improve the sealing of the protective shell 3 and the protective frame 2 and improve the protective effect of the coating component 4. The connecting buckle can be a tower buckle or other fasteners that can be opened.

[0029] In this embodiment, the coating assembly 4 includes a mounting frame 41 and a coating roller 48. A support seat 42 is provided on the workbench 1. The mounting frame 41 is slidably mounted on the support seat 42, and the coating roller 48 is mounted on the bottom surface of the mounting frame 41. By moving the mounting frame 41 to move the coating roller 48, the operator can be prevented from directly contacting the coating roller 48, and the coating can be prevented from adhering to the operator's hands, making the operation more convenient.

[0030] In this embodiment, a slider is provided at the bottom of the mounting frame 41, a first slide groove 421 is provided on the support seat 42, and the slider is installed in the first slide groove 421. The slider cooperates with the first slide groove 421 to make the mounting frame 41 more stable during sliding, avoid uneven coating, and improve the coating effect.

[0031] In this embodiment, a motor 43 is provided on the workbench 1, and a screw 44 is connected to the output end of the motor 43. A threaded hole is provided on the slider, and one end of the screw 44 away from the motor 43 passes through the threaded hole and is rotatably connected to the inner wall of the first slide groove 421. The screw 44 is threadedly connected to the slider, and when in use, the motor 43 rotates to drive the screw 44 to rotate, and the screw 44 rotates to drive the slider to move on the screw 44, that is, the mounting frame 41 moves on the screw 44 (lateral movement), so that it is convenient for the coating roller 48 to coat the article from the lateral direction, thereby increasing the coating speed.

[0032] In this embodiment, the coating assembly 4 further includes a movable frame 45, a cylinder and a support plate 46. The second slide groove 411 is provided on the opposite side walls of the mounting frame 41. The two ends of the movable frame 45 are respectively installed on the second slide groove 411. The cylinder is installed on the movable frame 45. The piston rod of the cylinder passes through the bottom of the movable frame 45 and is connected to the support plate 46. The two ends of the bottom surface of the support plate 46 are provided with a fixed plate 47. The two ends of the coating roller 48 are respectively rotatably connected to the fixed plate 47. By moving the movable frame 45, the movable frame 45 can be moved longitudinally on the mounting frame 41. The movable frame 45 drives the support plate 46 to move longitudinally. The support plate 46 drives the coating roller 48 to move longitudinally, so that the coating roller 48 can coat the article longitudinally. By coordinating the transverse coating and the longitudinal coating, the coating accuracy and coating quality can be further improved. The support plate 46 is driven up and down by the cylinder, and the support plate 46 moves up and down to drive the coating roller 48 to move up and down, so that the coating roller 48 can coat objects of different thicknesses conveniently, and the practicability is high.

[0033] In this embodiment, a liquid injection pump 49 is installed on the top of the mounting frame 41, and the liquid injection pump 49 is connected to the coating roller 48 through a liquid injection pipe. The liquid to be coated is transported to the coating roller 48 through the liquid injection pipe by the liquid injection pump 49 to increase the coating speed. Among them, the liquid injection pipe is arranged inside the mounting frame 41.

[0034] In this embodiment, a glass window is provided on the top of the protective housing 3. During the coating process, the operator can observe the working condition of the coating assembly 4 through the glass window, so as to adjust the coating condition and improve the accuracy of coating.

[0035] The working principle of a coating protection device is: connect the movable cover plate 21 with the side plate 22 through the connecting buckle 23, open the protective shell 3 from the protective frame 2, place the object to be coated on the workbench 1, adjust the position of the movable frame 45 so that the coating roller 48 is located directly above the object, and then start the cylinder to adjust the distance between the coating roller 48 and the object. When the distance is adjusted to a distance suitable for coating, close the cylinder, start the injection pump 49 to transport the coating from the injection pipe to the coating roller 48, start the motor 43, and let the motor 43 drive the mounting frame 41 to move horizontally, so that the coating roller 48 moves horizontally to achieve coating. During the coating process, the protective shell 3 can be covered on the protective frame 2 as needed.

[0036] When the protective housing 3 is covered on the protective frame 2, the operator can observe the coating situation through the glass window, and open the protective housing 3 or the movable cover 21 to adjust the coating assembly 4 according to the coating needs. After the coating is completed, the movable cover 21 or the protective housing 3 is opened to take out the coated items. Then the protective housing 3 and the movable cover 21 are closed for the next coating.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coating protection device, characterized in that: It includes a workbench, a coating component, a protective frame and a protective shell. The coating component is slidably installed on the workbench, the protective frame is fixedly installed on the workbench, the coating component is located in the protective frame, one end of the protective shell is rotatably connected to one end of the protective frame, the other end of the protective shell can be rotatably around the protective frame to cover the other end of the protective frame, the protective frame includes a movable cover plate and multiple side panels, the movable cover plate is rectangular after being connected to the multiple side panels, one end of the movable cover plate is hinged to an adjacent side panel, and the other end of the movable cover plate is connected to another adjacent side panel by a connecting buckle.

2. The coating protection device according to claim 1, characterized in that: The coating assembly comprises a mounting frame and a coating roller. A support seat is arranged on the workbench. The mounting frame is slidably mounted on the support seat. The coating roller is mounted on the bottom surface of the mounting frame.

3. The coating protection device according to claim 2, characterized in that: A sliding block is arranged at the bottom of the mounting frame, a first sliding groove is provided on the supporting seat, and the sliding block is installed in the first sliding groove.

4. The coating protection device according to claim 3, characterized in that: A motor is arranged on the workbench, a screw is connected to the output end of the motor, a threaded hole is provided on the slider, and one end of the screw away from the motor passes through the threaded hole and is rotatably connected to the inner wall of the first sliding groove.

5. The coating protection device according to claim 2, characterized in that: The coating assembly also includes a movable frame, a cylinder and a support plate. Second slide grooves are provided on opposite side walls of the mounting frame. Both ends of the movable frame are respectively installed on the second slide grooves. The cylinder is installed on the movable frame. The piston rod of the cylinder passes through the bottom of the movable frame and is connected to the support plate. Fixed plates are provided at both ends of the bottom surface of the support plate. Both ends of the coating roller are rotatably connected to the fixed plates.

6. The coating protection device according to claim 2, characterized in that: A liquid injection pump is installed on the top of the mounting frame, and the liquid injection pump is connected to the coating roller through a liquid injection pipe.

7. The coating protection device according to claim 1, characterized in that: A glass window is arranged on the top of the protective shell.

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