Turnover device of coating machine

Abstract

The utility model discloses a turnover device of a coating machine, which relates to the technical field of coating machines and comprises a base, a turnover mechanism is arranged at the top of the base, two fixing plates are arranged at the top of one end of the base, and a coating roller is arranged between the two fixing plates. According to the turnover device of the coating machine, a telescopic rod and an arc-shaped plate can move at the same time through rotation of a threaded rod, when the telescopic rod moves, a ball at the top end of the telescopic rod is separated from an extension plate, an electric fan heater rotates around the arc-shaped plate, in the rotating process, the length of a telescopic support can be reduced, and when the length cannot be reduced, the telescopic support can rotate around the arc-shaped plate. The arc-shaped plate moves along with the telescopic support, the positions of the arc-shaped plate and the electric fan heater are changed, the electric fan heater is prevented from making contact with materials during rotation, the materials are protected, overturning work is conducted, and the bottoms of the materials are dried.

Description

Technical Field

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

[0002] Coating machines are mainly used for surface coating production of films, paper, etc. This machine coats a layer of glue, paint or ink with specific functions on the rolled substrate, and then rewinds it after drying. In the existing technology, because there is a drying device in the coating process, the drying device cannot be turned over during drying, and the bottom surface of the material cannot be processed, which is inconvenient to use.

[0003] For example, patent application number CN202220596925.7 discloses a flipping mechanism for a water-based glue coating machine. The utility model adopts a worm gear for transmission, has smooth transmission, and avoids vibration of the flipping frame. During use, because there is a drying device in the coating, the drying device cannot be flipped during drying, and the bottom surface of the material cannot be processed, which is inconvenient to use.

[0004] For example, patent application number CN202122315866.X, the utility model discloses a flipping mechanism of a coating machine. The utility model is provided with a first roller fastening device and a second roller fastening device, which is conducive to the installation of the first flipping roller and the second flipping roller, so that the overall structure of the device is compact and the appearance is excellent, which can effectively reduce the processing cost of each link and improve productivity. During use, because there is a drying device in the coating, the drying device cannot be flipped during drying, and the bottom surface of the material cannot be processed, which is inconvenient to use. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a turning device for a coating machine, which solves the problem that because there is a drying device in the coating process, the drying device cannot be turned over during drying, and the bottom surface of the material cannot be processed, which is inconvenient to use.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a turning device of a coating machine, comprising a base, a turning mechanism is provided on the top of the base, a fixed plate is provided on the top of one end of the base, there are two fixed plates, a coating roller is provided between the two fixed plates, and a collecting roller is provided on the side of the turning mechanism away from the fixed plate.

[0007] The flip mechanism includes an arc-shaped plate, a sliding rod is provided on the inner wall of the top end of the arc-shaped plate, the top end of the sliding rod is movably connected to the inner wall of the arc-shaped plate, an electric heater is provided at the bottom of the sliding rod, a connecting rod is provided on one side of the bottom end of the arc-shaped plate, a cross rod is fixedly provided at the bottom of the connecting rod, one end of the cross rod is fixedly connected to the connecting rod, and one end of the cross rod extends to the interior of the base and is movably connected to the base, a motor is provided above the base, a threaded rod is provided at the end of the output shaft of the motor, and the threaded rod is threadedly connected to the connecting rod.

[0008] Preferably, the connecting rod is in contact with the base, a vertical rod is provided on the top of the connecting rod, and a moving plate is provided on the top end of the vertical rod.

[0009] Preferably, the moving board is fixedly connected to the connecting rod via a vertical rod, a guide plate is fixedly provided on the top of the moving board, and a telescopic bracket is provided on the top of the guide plate.

[0010] Preferably, the cross-section of the guide plate is trapezoidal, a telescopic rod is provided on the top of the guide plate, a connecting spring is provided around the outer side of the telescopic rod, and the connecting spring is located at the bottom of the extension plate.

[0011] Preferably, an extension plate is provided on one side of the top end of the sliding rod, and holes are provided on the surface of the extension plate.

[0012] Preferably, a ball is provided on the top of the telescopic rod, the ball is located inside the hole, and the diameter of the ball is smaller than the diameter of the hole.

[0013] Preferably, a limiting plate is fixedly provided on the top of the base, and the limiting plate is in contact with the arc-shaped plate.

[0014] Beneficial effects

[0015] The utility model provides a turning device for a coating machine. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The flipping device of the coating machine can move the telescopic rod and the curved plate at the same time through the rotation of the threaded rod. When the telescopic rod moves, the ball at the top of the telescopic rod separates from the extension plate, causing the electric heater to rotate around the curved plate. During the rotation, the length of the telescopic bracket will be reduced. When the length cannot be reduced, the curved plate will move together with the telescopic bracket, changing the position of the curved plate and the electric heater to prevent the electric heater from contacting the material during rotation, thereby protecting the material, performing the flipping work, and drying the bottom of the material.

[0017] 2. The coating machine's flipping device, through the merging of the ball on the top of the telescopic rod and the holes on the surface of the extension plate, can block the extension plate and the sliding rod to prevent the electric heater from moving when on top, thereby increasing stability. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the flip mechanism of the present utility model;

[0020] Figure 3 For the utility model Figure 2 A magnified view of part A in FIG;

[0021] Figure 4 It is a side view of the curved plate and sliding rod of the utility model.

[0022] In the figure: 1. Base; 2. Flipping mechanism; 201. Arc plate; 202. Sliding rod; 203. Electric heater; 204. Connecting rod; 205. Cross bar; 206. Motor; 207. Threaded rod; 208. Vertical rod; 209. Moving plate; 210. Guide plate; 211. Telescopic rod; 212. Connecting spring; 213. Extension plate; 214. Hole; 215. Ball; 216. Limiting plate; 217. Telescopic bracket; 3. Fixed plate; 4. Coating roller; 5. Collecting roller. 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] See also Figure 1-2 and 4. The utility model provides a technical solution: a turning device of a coating machine, comprising a base 1, a turning mechanism 2 is provided on the top of the base 1, a fixed plate 3 is provided on the top of one end of the base 1, there are two fixed plates 3, a coating roller 4 is provided between the two fixed plates 3, and a collecting roller 5 is provided on the side of the turning mechanism 2 away from the fixed plate 3.

[0025] The flipping mechanism 2 includes an arc-shaped plate 201, a sliding rod 202 is provided on the inner wall of the top end of the arc-shaped plate 201, the top of the sliding rod 202 is movably connected to the inner wall of the arc-shaped plate 201, an electric heater 203 is provided on the bottom of the sliding rod 202, a connecting rod 204 is provided on one side of the bottom end of the arc-shaped plate 201, a cross bar 205 is fixedly provided on the bottom of the connecting rod 204, one end of the cross bar 205 is fixedly connected to the connecting rod 204, and one end of the cross bar 205 extends to the interior of the base 1 and is movably connected to the base 1, a motor 206 is provided above the base 1, and a threaded rod 207 is provided on the end of the output shaft of the motor 206, and the threaded rod 207 is threadedly connected to the connecting rod 204.

[0026] The connecting rod 204 is in contact with the base 1, and a vertical rod 208 is provided on the top of the connecting rod 204. A moving plate 209 is provided on the top of the vertical rod 208. The moving plate 209 is fixedly connected to the connecting rod 204 through the vertical rod 208. A guide plate 210 is fixedly provided on the top of the moving plate 209, and a telescopic bracket 217 is provided on the top of the guide plate 210.

[0027] The cross-section of the guide plate 210 is trapezoidal. A telescopic rod 211 is provided on the top of the guide plate 210 , and a connecting spring 212 is provided around the outer side of the telescopic rod 211 .

[0028] See also Figure 1 and 3 An extension plate 213 is provided on one side of the top of the sliding rod 202, and a hole 214 is provided on the surface of the extension plate 213. The connecting spring 212 is located at the bottom of the extension plate 213. A ball 215 is provided on the top of the telescopic rod 211. The ball 215 is located inside the hole 214, and the diameter of the ball 215 is smaller than the diameter of the hole 214. A limiting plate 216 is fixedly provided on the top of the base 1, and the limiting plate 216 is in contact with the arc plate 201.

[0029] During operation, the material is positioned between the two fixed plates 3 and passes through the two coating rollers 4. When the material is required to be dried on the bottom surface of the material, the motor 206 is used. Since the output shaft end of the motor 206 is connected to the threaded rod 207, the motor 206 drives the threaded rod 207 to rotate, and the threaded rod 207 is rotated on the base 1. During the rotation of the threaded rod 207, since the threaded rod 207 is threadedly connected to the connecting rod 204, the rotation of the threaded rod 207 can make the connecting rod 204 rotate. The cross bar 205 moves and causes the cross bar 205 to move at the same time, because one end of the cross bar 205 is fixedly connected to the connecting rod 204, and one end of the cross bar 205 extends to the inside of the base 1 and is movably connected to the base 1, so that the exposed length of the cross bar 205 increases. When the connecting rod 204 moves, the vertical rod 208 and the moving plate 209 fixedly connected to the connecting rod 204 move at the same time. In the process of moving the moving plate 209, the guide plate 210 fixedly connected to the moving plate 209 moves at the same time, which improves the work efficiency and reduces manual operation. When the guide plate 210 moves, the telescopic rod 211 and the ball 215 fixedly connected to the guide plate 210 move at the same time. When the ball 215 moves, the ball 215 moves downward, and the telescopic rod 211 is deformed, and the outer connecting spring 212 is pressed to separate the ball 215 from the extension plate 213. After separation, the top of the sliding rod 202 is movably connected to the inner wall of the arc plate 201, which allows the sliding rod 202 to rotate, and the electric heater 203 below rotates to the bottom. In the process of movement of the guide plate 210, the telescopic rod 211 is deformed, and the outer connecting spring 212 is pressed to separate the ball 215 from the extension plate 213. When the telescopic bracket 217 contacts the arc plate 201, the length of the telescopic bracket 217 will be reduced. When the length cannot be reduced, the arc plate 201 will move together with the telescopic bracket 217, and the positions of the arc plate 201 and the electric heater 203 will be changed to prevent the electric heater 203 from contacting the material during rotation, thereby protecting the material. The material is subsequently wound on the collecting roller 5 and wound and collected by the collecting roller 5. During the material recycling process, the material will pass under the electric heater 203 and can be dried by the electric heater 203.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A turning device for a coating machine, comprising a base (1), characterized in that: A turning mechanism (2) is provided on the top of the base (1), a fixing plate (3) is provided on the top of one end of the base (1), two fixing plates (3) are provided, a coating roller (4) is provided between the two fixing plates (3), and a collecting roller (5) is provided on the side of the turning mechanism (2) away from the fixing plate (3); The flip mechanism (2) comprises an arc-shaped plate (201), a sliding rod (202) is provided on the inner wall of the top end of the arc-shaped plate (201), the top end of the sliding rod (202) is movably connected to the inner wall of the arc-shaped plate (201), an electric heater (203) is provided at the bottom of the sliding rod (202), a connecting rod (204) is provided on one side of the bottom end of the arc-shaped plate (201), a cross rod (205) is fixedly provided at the bottom of the connecting rod (204), one end of the cross rod (205) is fixedly connected to the connecting rod (204), and one end of the cross rod (205) extends to the inside of the base (1) and is movably connected to the base (1), a motor (206) is provided above the base (1), a threaded rod (207) is provided at the end of the output shaft of the motor (206), and the threaded rod (207) is threadedly connected to the connecting rod (204).

2. The turning device of a coating machine according to claim 1, characterized in that: The connecting rod (204) is in contact with the base (1), a vertical rod (208) is provided at the top of the connecting rod (204), and a moving plate (209) is provided at the top end of the vertical rod (208).

3. The turning device of a coating machine according to claim 2, characterized in that: The moving plate (209) is fixedly connected to the connecting rod (204) via a vertical rod (208); a guide plate (210) is fixedly provided on the top of the moving plate (209); and a telescopic bracket (217) is provided on the top of the guide plate (210).

4. The turning device of a coating machine according to claim 3, characterized in that: The cross-section of the guide plate (210) is trapezoidal in shape. A telescopic rod (211) is provided on the top of the guide plate (210), and a connecting spring (212) is provided around the outer side of the telescopic rod (211).

5. The turning device of a coating machine according to claim 4, characterized in that: An extension plate (213) is provided on one side of the top end of the sliding rod (202), a hole (214) is provided on the surface of the extension plate (213), and the connecting spring (212) is located at the bottom of the extension plate (213).

6. The turning device of a coating machine according to claim 5, characterized in that: A ball (215) is provided on the top of the telescopic rod (211), and the ball (215) is located inside the hole (214), and the diameter of the ball (215) is smaller than the diameter of the hole (214).

7. The turning device of a coating machine according to claim 1, characterized in that: A limiting plate (216) is fixedly provided on the top of the base (1), and the limiting plate (216) is in contact with the arc-shaped plate (201).

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