Leveling device of coating machine

Abstract

The utility model discloses a leveling device of a coating machine, relates to the technical field of coating machine leveling, and provides the following scheme that the leveling device comprises a main body and a sliding mechanism arranged at the bottom of the main body, the sliding mechanism comprises a working assembly and a sliding assembly, the working assembly comprises a first motor, the first motor is arranged at the bottom of the main body, and the sliding assembly is arranged at the bottom of the main body. The outer wall of the first motor is fixedly connected with a base, the top end of the first motor is fixedly connected with a gear, the sliding assembly comprises a rack, the outer wall of the gear is connected with the rack in a meshed mode, and the top end of the rack is fixedly connected with a pushing plate. The gear is rotated, the rack in meshed connection is driven to move in the sliding groove formed in the base, the pushing plate can be pushed to move oppositely, the positions of the first leveling head and the second leveling head are adjusted, the first leveling head and the second leveling head move towards the two sides, and the main body is flattened.

Description

Technical Field

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

[0002] Coating machines are mainly used for surface coating production of films, paper, etc. This machine coats the rolled substrate with a layer of glue, paint or ink with specific functions, and then cuts it into sheets or reels it after drying.

[0003] For example, the Chinese utility model patent (CN 206731456 U) relates to a leveling device for a coating machine, comprising: a frame having a frame structure with fixed plates on both sides; an inlet roller mounted at the lower end of the frame for conducting coating; a heating roller mounted at the upper end of the frame, the central portion of the heating roller being hollow, with hot water ports provided at both ends thereof, the hot water ports being connected to an external hot water supply; a cooling roller mounted at the upper end of the frame, the central portion of the cooling roller being hollow, with cold water ports provided at both ends thereof, the cold water ports being connected to an external cold water supply; an outlet roller mounted at the lower end of the frame for conducting coating; at least one conduit sleeve, the conduit sleeve respectively connecting the hot water port and the cold water port; a sealed bearing disposed within the conduit sleeve. The leveling device for a coating machine described in this utility model effectively leveled plastic films, improving the coating and lamination quality of the plastic films.

[0004] However, in the above patent, the leveling effect is poor, and it can only simply perform preliminary stretching on the longitudinal wrinkles of the film, which has a weak leveling effect, and cannot stretch the transverse wrinkles of the film, affecting subsequent processing. In addition, the position needs to be continuously adjusted according to the thickness of the film body to ensure that the flattening head can touch the film body with a certain pressure. For this purpose, a leveling device of the coating machine is required. Utility Model Content

[0005] The purpose of the utility model is to provide a leveling device for a coating machine, which solves the problem in the prior art that the leveling effect is poor, the longitudinal wrinkles of the film can only be simply stretched preliminarily, and a weak leveling effect can be achieved, but the transverse wrinkles of the film cannot be stretched, which affects subsequent processing, and the position needs to be continuously adjusted according to the thickness of the film body to ensure that the flattening head can touch the film body with a certain pressure.

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a leveling device for a coating machine, comprising a main body and a sliding mechanism arranged at the bottom of the main body, wherein the sliding mechanism comprises a working assembly and a sliding assembly;

[0007] The working assembly includes a first motor. The first motor is provided at the bottom of the main body. The outer wall of the first motor is fixedly connected to a base. The top of the first motor is fixedly connected to a gear.

[0008] The sliding assembly includes a rack, the outer wall of the gear is meshedly connected with the rack, and the top end of the rack is fixedly connected with a push plate.

[0009] The outer wall of the pushing plate is fixedly connected to the second motor, one end of the second motor is fixedly connected to the threaded shaft, the outer wall of the threaded shaft is meshedly connected to the threaded ring, the outer wall of the threaded ring is rotatably connected to the first connecting rod, one end of the first connecting rod is rotatably connected to the first fixing plate, one end of the first fixing plate is fixedly connected to the first leveling head, the outer wall of the threaded ring is rotatably connected to the second connecting rod, one end of the second connecting rod is rotatably connected to the second fixing plate, and one end of the second fixing plate is fixedly connected to the second leveling head.

[0010] Preferably, the gear is tightly fitted with the rack, and the gear forms a meshing structure with the rack through the first motor.

[0011] Preferably, the base is provided with a sliding groove that matches the rack, and the rack forms a sliding structure with the base through the gear.

[0012] Preferably, the threaded ring is provided with a threaded groove that matches the threaded shaft, and the threaded shaft forms a spiral structure with the threaded ring through the second motor.

[0013] Preferably, the threaded ring, the first connecting rod and the second connecting rod are provided in two groups, and the positions of the threaded ring, the first connecting rod and the second connecting rod in the two groups are symmetrically distributed about the midpoint of the pushing plate.

[0014] Preferably, the first fixing plate and the second fixing plate are provided with sliding grooves that match the pushing plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. By setting a push plate, the first motor fixed on the inner wall of the base is running, causing the gear to rotate, causing the meshing rack to move in the sliding groove opened in the base, which can push the push plate to move in the opposite direction, adjust the position of the first leveling head and the second leveling head, move to both sides, and flatten the main body.

[0017] 2. By setting a threaded ring, the second motor fixed on one side of the pushing plate is operated to rotate the threaded shaft, causing the threaded ring to move spirally on the outer wall of the threaded shaft, so that the positions of the first connecting rod and the second connecting rod change, thereby causing the first fixed plate and the second fixed plate to move up and down, so that the first leveling head and the second leveling head can better fit the main body for stretching, thereby enhancing the leveling effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram from a first perspective of a leveling device for a coating machine proposed in the present invention;

[0019] Figure 2 This is a schematic structural diagram from a second perspective of a leveling device for a coating machine proposed in the present invention;

[0020] Figure 3 This is a schematic diagram of the sliding structure of a leveling device of a coating machine proposed in the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure of the first fixing plate and the second fixing plate of the leveling device of a coating machine proposed by the utility model.

[0022] In the figure: 1. Main body; 2. First motor; 3. Base; 4. Gear; 5. Rack; 6. Push plate; 7. Second motor; 8. Threaded shaft; 9. Threaded ring; 10. First connecting rod; 11. First fixing plate; 12. First leveling head; 13. Second connecting rod; 14. Second fixing plate; 15. Second leveling head. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figure 1-4 As shown, a leveling device of a coating machine shown in the figure includes a main body 1 and a sliding mechanism arranged at the bottom of the main body 1, and the sliding mechanism includes a working component and a sliding component;

[0026] The working assembly includes a first motor 2. The first motor 2 is provided at the bottom of the main body 1. The outer wall of the first motor 2 is fixedly connected to the base 3. The top of the first motor 2 is fixedly connected to the gear 4.

[0027] The sliding assembly includes a rack 5 , the outer wall of the gear 4 is meshedly connected with the rack 5 , and the top end of the rack 5 is fixedly connected to a push plate 6 .

[0028] Among them, such as Figure 3 As shown, the gear 4 fits tightly with the rack 5 , and the gear 4 forms a meshing structure with the rack 5 through the first motor 2 , which is conducive to the change of the position of the rack 5 caused by the rotation of the gear 4 .

[0029] Among them, such as Figure 3 As shown, the base 3 is provided with a sliding groove that matches the rack 5. The rack 5 forms a sliding structure with the base 3 through the gear 4, which is conducive to ensuring the sliding direction so that the rack 5 slides in the direction opened by the base 3.

[0030] Example 2

[0031] like Figure 1 、 Figure 2 and Figure 4 As shown, this embodiment further illustrates Example 1, the outer wall of the push plate 6 is fixedly connected to the second motor 7, one end of the second motor 7 is fixedly connected to the threaded shaft 8, the outer wall of the threaded shaft 8 is meshedly connected to the threaded ring 9, the outer wall of the threaded ring 9 is rotatably connected to the first connecting rod 10, one end of the first connecting rod 10 is rotatably connected to the first fixed plate 11, one end of the first fixed plate 11 is fixedly connected to the first leveling head 12, the outer wall of the threaded ring 9 is rotatably connected to the second connecting rod 13, one end of the second connecting rod 13 is rotatably connected to the second fixed plate 14, and one end of the second fixed plate 14 is fixedly connected to the second leveling head 15.

[0032] Among them, such as Figure 4 As shown, the threaded ring 9 is provided with a threaded groove that matches the threaded shaft 8. The threaded shaft 8 forms a spiral structure with the threaded ring 9 through the second motor 7, which is conducive to the rotation of the threaded shaft 8 through the second motor 7, driving the threaded ring 9 to move on the outer wall of the threaded shaft 8.

[0033] Among them, such as Figure 4 As shown, two groups of threaded rings 9, first connecting rods 10 and second connecting rods 13 are provided, and the positional relationship of the two groups of threaded rings 9, first connecting rods 10 and second connecting rods 13 are symmetrically distributed about the midpoint of the pushing plate 6, which is conducive to ensuring that the second fixed plate 14 remains balanced and does not tilt under the traction of the second connecting rod 13.

[0034] Among them, such as Figure 4 As shown, the first fixing plate 11 and the second fixing plate 14 are provided with sliding grooves that match the push plate 6, which is beneficial to ensure the stability of the first fixing plate 11 and the second fixing plate 14 when moving.

[0035] During use: First, the first motor 2 fixed to the inner wall of the base 3 is operated to rotate the gear 4, causing the meshing rack 5 to move in the sliding groove provided in the base 3, which can push the push plate 6 to move in opposite directions, adjust the positions of the first leveling head 12 and the second leveling head 15, and move them to both sides to flatten the main body 1;

[0036] Finally, by running the second motor 7 fixed on one side of the pushing plate 6, the threaded shaft 8 rotates, causing the threaded ring 9 to move spirally on the outer wall of the threaded shaft 8, so that the positions of the first connecting rod 10 and the second connecting rod 13 change, thereby causing the first fixed plate 11 and the second fixed plate 14 to move up and down, so that the first leveling head 12 and the second leveling head 15 can better fit the main body 1 for stretching, thereby enhancing the leveling effect of the equipment.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leveling device for a coating machine, comprising a main body (1) and a sliding mechanism arranged at the bottom of the main body (1), characterized in that: The sliding mechanism includes a working component and a sliding component; The working assembly comprises a first motor (2), the first motor (2) is provided at the bottom of the main body (1), the outer wall of the first motor (2) is fixedly connected to a base (3), and the top end of the first motor (2) is fixedly connected to a gear (4); The sliding assembly comprises a rack (5), the outer wall of the gear (4) is meshedly connected with the rack (5), and the top end of the rack (5) is fixedly connected with a push plate (6); The outer wall of the pushing plate (6) is fixedly connected to the second motor (7), one end of the second motor (7) is fixedly connected to the threaded shaft (8), the outer wall of the threaded shaft (8) is meshedly connected to the threaded ring (9), the outer wall of the threaded ring (9) is rotatably connected to the first connecting rod (10), one end of the first connecting rod (10) is rotatably connected to the first fixed plate (11), one end of the first fixed plate (11) is fixedly connected to the first leveling head (12), the outer wall of the threaded ring (9) is rotatably connected to the second connecting rod (13), one end of the second connecting rod (13) is rotatably connected to the second fixed plate (14), and one end of the second fixed plate (14) is fixedly connected to the second leveling head (15).

2. A leveling device for a coating machine according to claim 1, characterized in that: The gear (4) is tightly fitted with the rack (5), and the gear (4) forms a meshing structure with the rack (5) through the first motor (2).

3. The leveling device of a coating machine according to claim 2, characterized in that: The base (3) is provided with a sliding groove that matches the rack (5), and the rack (5) forms a sliding structure with the base (3) through the gear (4).

4. The leveling device of a coating machine according to claim 3, characterized in that: The threaded ring (9) is provided with a threaded groove that matches the threaded shaft (8), and the threaded shaft (8) forms a spiral structure with the threaded ring (9) through the second motor (7).

5. The leveling device of a coating machine according to claim 4, characterized in that: The threaded ring (9), the first connecting rod (10) and the second connecting rod (13) are provided in two groups, and the positional relationship of the two groups of threaded ring (9), the first connecting rod (10) and the second connecting rod (13) is symmetrically distributed about the midpoint of the pushing plate (6).

6. The leveling device of a coating machine according to claim 5, characterized in that: The first fixing plate (11) and the second fixing plate (14) are provided with sliding grooves that match the pushing plate (6).

Images