Conveying device for UV paint production

Abstract

The utility model relates to the technical field of UV paint conveying, in particular to a conveying device for UV paint production. According to the technical scheme, the device comprises a mixing barrel, a sealing cover is fixedly installed at the upper end of the mixing barrel, a supporting frame is fixedly installed at the center of the upper end of the sealing cover, a motor is fixedly installed at the upper end of the supporting frame, and the output end of the motor penetrates through the top end of the supporting frame and is fixedly connected with a motor gear; u-shaped plates are fixedly mounted on the two sides of the lower end of the inner rotating rod. When the device is used, raw materials are fed from a feeding port, a motor is started, the motor drives an inner rotating rod to rotate, the inner rotating rod rotates to drive a motor gear to rotate, and when the inner rotating rod rotates clockwise, the motor gear can drive an outer rotating shaft to rotate anticlockwise through cooperation with a transmission bevel gear; and a U-shaped plate arranged at the lower end of an inner rotating rod can remove UV paint adhered to the inner wall of the mixing barrel during rotation.

Description

Technical Field

[0001] The utility model relates to the technical field of UV paint conveying, in particular to a conveying device for UV paint production. Background Art

[0002] UV paint refers to a coating that is cured by UV radiation. UV-curing coatings can be applied to ink printing and exposed to UV radiation. The solid content of UV-curing coatings can be as high as 100%, so there are no volatile components and no environmental pollution. The high solid content also allows it to be applied to very thin films. UV-curing coatings can also be used to coat glass and plastics, wood, aluminum beverage bottles, etc. A conveying device is required in the production of UV paint, but in actual use, similar conveying devices for UV paint production still have many defects, such as: the existing conveying devices for UV paint production cannot fully mix and stir the raw materials of UV paint during use, because UV paint is slightly sticky and easily adheres to the inner wall of the mixing barrel, and it is also inconvenient to convey and can the mixed raw materials. Utility Model Content

[0003] The purpose of the utility model is to provide a conveying device for UV paint production to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device for UV paint production, comprising a mixing barrel, a sealing cover is fixedly installed on the upper end of the mixing barrel, a support frame is fixedly installed at the center of the upper end of the sealing cover, a motor is fixedly installed on the upper end of the support frame, the output end of the motor passes through the top end of the support frame and is fixedly connected to a motor gear, an inner rotating rod is fixedly installed on the lower end of the motor gear, U-shaped plates are fixedly installed on both sides of the lower end of the inner rotating rod, and arc plates are fixedly installed on the lower ends of two groups of the U-shaped plates.

[0005] When using the conveying device for UV paint production, the raw materials are first put into the feed port, and the motor is started. The motor drives the inner rotating rod to rotate, and the rotation of the inner rotating rod can drive the motor gear to rotate. When the inner rotating rod rotates clockwise, the motor gear can drive the outer rotating shaft to rotate counterclockwise through the cooperation with the transmission bevel gear, so as to fully stir the raw materials inside the mixing barrel. The U-shaped plate arranged at the lower end of the inner rotating rod can remove the UV paint adhered to the inner wall of the mixing barrel when it rotates. By providing a vacuum pump, when it is necessary to can the stirred UV paint inside the mixing barrel for storage, the valve is opened and the vacuum pump is started. When negative pressure is formed in the vacuum chamber, the UV paint can be sucked along the conveying pipe. After the UV paint fills the vacuum chamber, the vacuum pump is reversed to make the UV paint flow out from the position of the outlet one-way valve. The UV paint has viscosity, which can ensure the conveying speed of the UV paint.

[0006] As a preferred technical solution of the utility model, gear holes are opened on both sides of the support frame, and the inner walls of the two groups of gear holes are rotatably connected with transmission bevel gears. A gear shaft is provided at one end of the transmission bevel gear, and the gear shaft cooperates with the gear hole, and the motor gear is meshed with the upper ends of the two groups of transmission bevel gears.

[0007] As a preferred technical solution of the utility model, a shaft hole is opened at the lower end of the support frame, an outer shaft is rotatably installed on the inner wall of the shaft hole, a shaft bevel gear is fixedly installed on the upper end of the outer shaft, and the shaft bevel gear is meshed with the lower ends of the two groups of transmission bevel gears.

[0008] As a preferred technical solution of the utility model, a rotating rod hole is opened at the center of the upper end of the rotating shaft bevel gear, an inner rotating rod is rotatably installed on the inner wall of the rotating rod hole, and a plurality of stirring rods are evenly arranged on the outer wall of the outer rotating shaft. By arranging the stirring rods, when the outer rotating shaft rotates, the stirring rods can stir the raw materials in the mixing barrel.

[0009] As a preferred technical solution of the utility model, a plurality of groups of legs are fixedly installed at the lower end of the outer wall of the mixing barrel, and a feed port is arranged at the upper end of the sealing cover on one side of the support frame. By providing the sealing cover, the whole device adopts a fully sealed structure to prevent dust from mixing with UV paint.

[0010] As a preferred technical solution of the utility model, a delivery pipe is fixedly installed at the center of the lower end of the mixing barrel, a valve is fixedly installed at one end of the outer wall of the delivery pipe, and an inlet check valve is fixedly connected to the other end of the delivery pipe. The inlet check valve is provided to prevent the UV paint from flowing back into the vacuum chamber.

[0011] As a preferred technical solution of the utility model, a vacuum chamber is fixedly installed on one end of the inlet one-way valve, and a vacuum pump is fixedly installed on the upper end of the vacuum chamber.

[0012] As a preferred technical solution of the utility model, a funnel is provided at the lower end of the vacuum bin, and an outlet one-way valve is fixedly installed at the lower end of the funnel.

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

[0014] 1. When using the conveying device for UV paint production, first put the raw materials into the feed port, start the motor, and the motor drives the inner rotating rod to rotate. The rotation of the inner rotating rod can drive the motor gear to rotate. When the inner rotating rod rotates clockwise, the motor gear can drive the outer rotating shaft to rotate counterclockwise through the cooperation with the transmission bevel gear, so as to fully stir the raw materials inside the mixing barrel. The U-shaped plate arranged at the lower end of the inner rotating rod can remove the UV paint adhered to the inner wall of the mixing barrel when it rotates. By providing a vacuum pump, when it is necessary to can the stirred UV paint inside the mixing barrel for storage, open the valve and start the vacuum pump. When negative pressure is formed in the vacuum chamber, the UV paint can be sucked along the conveying pipe. After the UV paint fills the vacuum chamber, the vacuum pump is reversed to make the UV paint flow out from the position of the outlet one-way valve. The UV paint has viscosity, which can ensure the conveying speed of the UV paint.

[0015] 2. By setting up a vacuum pump, when the UV paint stirred in the mixing barrel needs to be canned and stored, open the valve and start the vacuum pump. When negative pressure is formed in the vacuum chamber, the UV paint can be sucked along the conveying pipe. After the UV paint fills the vacuum chamber, the vacuum pump is reversed to make the UV paint flow out from the position of the outlet one-way valve. The UV paint has viscosity, which can ensure the conveying speed of the UV paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 It is a schematic diagram of a half-section structure of the utility model;

[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure: 1. mixing barrel; 2. sealing cover; 3. support frame; 4. motor; 5. feed port; 6. vacuum chamber; 7. vacuum pump; 8. inlet check valve; 9. funnel; 10. outlet check valve; 11. conveying pipe; 12. valve; 13. support leg; 14. inner rotating rod; 15. outer rotating shaft; 16. arc plate; 17. U-shaped plate; 18. stirring rod; 19. gear hole; 20. rotating shaft hole; 21. rotating shaft bevel gear; 22. rotating rod hole; 23. transmission bevel gear; 24. gear shaft; 25. motor gear. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the utility model proposes a conveying device for UV paint production, including a mixing barrel 1, a sealing cover 2 is fixedly installed on the upper end of the mixing barrel 1, a supporting frame 3 is fixedly installed at the center of the upper end of the sealing cover 2, a motor 4 is fixedly installed on the upper end of the supporting frame 3, the output end of the motor 4 passes through the top end of the supporting frame 3 and is fixedly connected with a motor gear 25, an inner rotating rod 14 is fixedly installed on the lower end of the motor gear 25, U-shaped plates 17 are fixedly installed on both sides of the lower end of the inner rotating rod 14, and arc plates 16 are fixedly installed on the lower ends of two groups of U-shaped plates 17.

[0024] Gear holes 19 are provided on both sides of the support frame 3, and the inner walls of the two sets of gear holes 19 are rotatably connected with transmission bevel gears 23. A gear shaft 24 is provided at one end of the transmission bevel gear 23, and the gear shaft 24 cooperates with the gear hole 19, and the motor gear 25 is meshed with the upper ends of the two sets of transmission bevel gears 23.

[0025] A shaft hole 20 is formed at the lower end of the support frame 3 , an outer shaft 15 is rotatably mounted on the inner wall of the shaft hole 20 , a shaft bevel gear 21 is fixedly mounted on the upper end of the outer shaft 15 , and the shaft bevel gear 21 meshes with the lower ends of the two sets of transmission bevel gears 23 .

[0026] A rotating rod hole 22 is provided at the center of the upper end of the rotating shaft bevel gear 21. An inner rotating rod 14 is rotatably mounted on the inner wall of the rotating rod hole 22. A plurality of stirring rods 18 are evenly arranged on the outer wall of the outer rotating shaft 15.

[0027] The working principle of a conveying device for UV paint production based on Example 1 is: when using the conveying device for UV paint production, the raw materials are first put into the feed port 5, the motor 4 is started, and the motor 4 drives the inner rotating rod 14 to rotate. The rotation of the inner rotating rod 14 can drive the motor gear 25 to rotate. When the inner rotating rod 14 rotates clockwise, the motor gear 25 can drive the outer rotating shaft 15 to rotate counterclockwise through cooperation with the transmission bevel gear 23, so as to fully stir the raw materials inside the mixing barrel 1. The U-shaped plate 17 arranged at the lower end of the inner rotating rod 14 can remove the UV paint adhered to the inner wall of the mixing barrel 1 when rotating. By providing a vacuum pump 7, when it is necessary to can the stirred UV paint inside the mixing barrel 1 for storage, the valve 12 is opened and the vacuum pump 7 is started. When negative pressure is formed in the vacuum chamber 6, the UV paint can be sucked along the conveying pipe 11. After the UV paint fills the vacuum chamber 6, the vacuum pump 7 is reversed to make the UV paint flow out from the position of the outlet one-way valve 10. The UV paint has viscosity, which can ensure the conveying speed of the UV paint.

[0028] Embodiment 2

[0029] like Figure 3As shown, the utility model proposes a conveying device for UV paint production. Compared with the first embodiment, this embodiment also includes: a plurality of groups of legs 13 are fixedly installed on the lower end of the outer wall of the mixing barrel 1, a feed port 5 is provided on the upper end of the sealing cover 2 on one side of the support frame 3, a conveying pipe 11 is fixedly installed at the center of the lower end of the mixing barrel 1, a valve 12 is fixedly installed on one end of the outer wall of the conveying pipe 11, an inlet non-return valve 8 is fixedly connected to the other end of the conveying pipe 11, a vacuum bin 6 is fixedly installed on one end of the inlet non-return valve 8, a vacuum pump 7 is fixedly installed on the upper end of the vacuum bin 6, a funnel 9 is provided at the lower end of the vacuum bin 6, and an outlet non-return valve 10 is fixedly installed on the lower end of the funnel 9.

[0030] In this embodiment, Figure 2 As shown, by providing a stirring rod 18, when the outer shaft 15 rotates, the stirring rod 18 can stir the raw materials in the mixing barrel 1; Figure 3 As shown, by providing a sealing cover 2, the entire device adopts a fully sealed structure to prevent dust from mixing with UV paint; Figure 3 As shown, an inlet non-return valve 8 is provided to prevent the UV paint from flowing back into the vacuum chamber 6.

[0031] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A conveying device for UV paint production, comprising a mixing barrel (1), characterized in that: A sealing cover (2) is fixedly mounted on the upper end of the mixing barrel (1); a support frame (3) is fixedly mounted at the center of the upper end of the sealing cover (2); a motor (4) is fixedly mounted on the upper end of the support frame (3); an output end of the motor (4) passes through the top end of the support frame (3) and is fixedly connected to a motor gear (25); an inner rotating rod (14) is fixedly mounted on the lower end of the motor gear (25); U-shaped plates (17) are fixedly mounted on both sides of the lower end of the inner rotating rod (14); and arc-shaped plates (16) are fixedly mounted on the lower ends of two groups of the U-shaped plates (17).

2. A conveying device for UV paint production according to claim 1, characterized in that: Gear holes (19) are provided on both sides of the support frame (3); the inner walls of the two groups of gear holes (19) are rotatably connected with transmission bevel gears (23); one end of the transmission bevel gear (23) is provided with a gear shaft (24); the gear shaft (24) matches the gear hole (19); and the motor gear (25) meshes with the upper ends of the two groups of transmission bevel gears (23).

3. A conveying device for UV paint production according to claim 2, characterized in that: A rotating shaft hole (20) is provided at the lower end of the support frame (3), an outer rotating shaft (15) is rotatably mounted on the inner wall of the rotating shaft hole (20), a rotating shaft bevel gear (21) is fixedly mounted on the upper end of the outer rotating shaft (15), and the rotating shaft bevel gear (21) is meshed with the lower ends of the two sets of transmission bevel gears (23).

4. A conveying device for UV paint production according to claim 3, characterized in that: A rotating rod hole (22) is provided at the center of the upper end of the rotating shaft bevel gear (21), an inner rotating rod (14) is rotatably mounted on the inner wall of the rotating rod hole (22), and a plurality of groups of stirring rods (18) are evenly arranged on the outer wall of the outer rotating shaft (15).

5. A conveying device for UV paint production according to claim 4, characterized in that: A plurality of groups of legs (13) are fixedly mounted on the lower end of the outer wall of the mixing barrel (1), and a feed port (5) is arranged on the upper end of the sealing cover (2) on one side of the support frame (3).

6. The conveying device for UV paint production according to claim 5, characterized in that: A delivery pipe (11) is fixedly installed at the center of the lower end of the mixing barrel (1), a valve (12) is fixedly installed on one end of the outer wall of the delivery pipe (11), and an inlet non-return valve (8) is fixedly connected to the other end of the delivery pipe (11).

7. A conveying device for UV paint production according to claim 6, characterized in that: A vacuum chamber (6) is fixedly mounted on one end of the inlet non-return valve (8), and a vacuum pump (7) is fixedly mounted on the upper end of the vacuum chamber (6).

8. The conveying device for UV paint production according to claim 7, characterized in that: A funnel (9) is provided at the lower end of the vacuum bin (6), and an outlet one-way valve (10) is fixedly installed at the lower end of the funnel (9).

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