Paint mixing tank convenient to clean

Abstract

The paint mixing tank convenient to clean comprises a paint mixing tank body and a discharging hopper, the bottom of the circumferential outer wall of the paint mixing tank body and the top of the discharging hopper are both fixedly connected with a plurality of connecting lugs, and a limiting rod is slidably inserted into one connecting lug on the paint mixing tank body; the bottom end of the limiting rod is fixedly connected with one connecting lug of the discharging hopper, the discharging hopper is connected with the bottom end of the paint mixing tank body in a clamped mode, a fastening screw is inserted between the other connecting lug on the paint mixing tank body and the other connecting lug on the discharging hopper, and the bottom end of the fastening screw is sleeved with a claw nut in a threaded mode. The top of the paint mixing tank body is rotationally connected with a reciprocating lead screw, and the outer wall of the reciprocating lead screw is sleeved with a connecting frame in a threaded mode. According to the paint mixing tank disclosed by the utility model, the claw nut is screwed off, then the fastening screw is disassembled, and then the blanking hopper is rotated out of the bottom end of the paint mixing tank body, so that paint adhered to the inner wall of the blanking hopper can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of paint mixing cans, in particular to a paint mixing can which is easy to clean. Background Art

[0002] In the production process of coatings or paints, color mixing is an important step. When the fineness of the color and filler reaches the requirement, they need to be transported to the color mixing tank for color mixing to obtain the finished product. The uniformity of color mixing directly affects the quality of the paint, especially when mixing paints of different colors. The cleanliness of the paint mixing tank is very strict.

[0003] At present, the existing paint mixing tanks are not convenient to clean after being stained with paint, and the paint residues after cleaning are easy to adhere to the inner wall of the discharge pipe, resulting in poor cleaning effect, thereby affecting the quality of the paint to be mixed next. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the existing paint mixing cans are inconvenient to clean after being stained with paint, and the paint residues after cleaning are easily adhered to the inner wall of the discharge pipe, resulting in poor cleaning effect, thus affecting the quality of the paint to be mixed subsequently, and a paint mixing can which is easy to clean is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The top end of the fixing cam is provided with a fixing cam which is fixedly connected to the bottom end of the fixing cam and the fixing cam is connected with the fixing cam of the fixing cam.

[0007] Furthermore, a valve is fixedly connected to the bottom end of the lower hopper.

[0008] Furthermore, a mounting bracket is fixedly connected to the top outer wall of the paint mixing tank body, a first motor is fixedly connected to the top of the mounting bracket, and an output end of the first motor is fixedly connected to the top end of the rotating shaft.

[0009] Furthermore, a second motor is fixedly connected to the top outer wall of the paint mixing tank body, and a synchronous belt is connected between the output end of the second motor and the top end of the reciprocating screw via a pulley transmission.

[0010] Furthermore, a feed pipe is inserted into the top of the paint mixing tank body.

[0011] Furthermore, a sealing cover is provided on the top threaded sleeve of the feed pipe.

[0012] Furthermore, the outer walls on both sides of the paint mixing tank body are fixedly connected with support frames.

[0013] The beneficial effects of the utility model are:

[0014] 1. Unscrew the nut and remove the fastening screws, then rotate the lower hopper to move it out of the bottom of the paint mixing tank body, so as to facilitate the cleaning of the paint attached to the inner wall of the lower hopper.

[0015] 2. The reciprocating screw is driven to rotate by the second motor and the transmission action of the synchronous belt, thereby driving the scraper to scrape the inner wall of the paint mixing tank body, thereby scraping off the paint attached to the inner wall of the paint mixing tank body, which is convenient and quick.

[0016] 3. The rotating shaft is rotated under the drive of the first motor, thereby driving the stirring blade to rotate, thereby fully stirring and mixing the paint raw materials for the subsequent use of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a paint mixing can that is easy to clean proposed by the utility model;

[0018] Figure 2 This is a rear view structural schematic diagram of a paint mixing can that is easy to clean proposed by the utility model;

[0019] Figure 3 This is a partial cross-sectional structural schematic diagram of a paint mixing can that is easy to clean proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic structural diagram of a cleaning state of a paint mixing can which is easy to clean.

[0021] In the figure: 1. paint mixing tank body; 2. connecting ear; 3. limit rod; 4. fastening screw; 5. ram nut; 6. lower hopper; 7. valve; 8. mounting frame; 9. reciprocating screw; 10. first motor; 11. second motor; 12. synchronous belt; 13. connecting frame; 14. fixed shaft; 15. spring; 16. scraper; 17. rotating shaft; 18. stirring blade; 19. feed pipe; 20. support frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 , a paint mixing pot that is easy to clean, comprises a paint mixing pot body 1 and a lower hopper 6, a plurality of connecting ears 2 are welded on the bottom of the circumferential outer wall of the paint mixing pot body 1 and the top of the lower hopper 6, a limit rod 3 is slidably inserted in one of the connecting ears 2 on the paint mixing pot body 1, the bottom end of the limit rod 3 is fixedly connected to one of the connecting ears 2 of the lower hopper 6, the lower hopper 6 is clamped with the bottom end of the paint mixing pot body 1, a fastening screw 4 is inserted between another connecting ear 2 on the paint mixing pot body 1 and another connecting ear 2 on the lower hopper 6, a clevis nut 5 is threadedly sleeved on the bottom end of the fastening screw 4, the clevis nut 5 is unscrewed, the fastening screw 4 is removed, and then the lower hopper 6 is rotated to rotate the lower hopper 6 out of the bottom end of the paint mixing pot body 1, so as to facilitate the cleaning of the paint attached to the inner wall of the lower hopper 6, and the top of the paint mixing pot body 1 is rotated through the bearing A reciprocating screw 9 is movably inserted, and a connecting frame 13 is threadedly sleeved on the outer wall of the reciprocating screw 9. A plurality of fixed shafts 14 are slidably inserted at the bottom of the connecting frame 13. A spring 15 is sleeved on the outer wall of the fixed shaft 14. A scraper 16 is welded to the bottom ends of the plurality of fixed shafts 14. The scraper 16 scrapes on the inner wall of the paint mixing tank body 1. A second motor 11 is fixed to the top outer wall of the paint mixing tank body 1 by bolts. A synchronous belt 12 is connected between the output end of the second motor 11 and the top of the reciprocating screw 9 by a pulley transmission. The reciprocating screw 9 is driven to rotate under the drive of the second motor 11 and the transmission action of the synchronous belt 12, so that the connecting frame 13 moves along the reciprocating screw 9, thereby driving the scraper 16 to scrape on the inner wall of the paint mixing tank body 1, thereby scraping off the paint attached to the inner wall of the paint mixing tank body 1;

[0024] A rotating shaft 17 is rotatably inserted between the two ends of the reciprocating screw 9, and a plurality of stirring blades 18 are welded to the bottom end of the rotating shaft 17. A mounting frame 8 is fixed to the top outer wall of the paint mixing tank body 1 by bolts, and a first motor 10 is fixed to the top of the mounting frame 8 by bolts. The output end of the first motor 10 is fixedly connected to the top end of the rotating shaft 17. Driven by the first motor 10, the rotating shaft 17 rotates, thereby driving the stirring blades 18 to rotate, and then the paint raw materials are fully stirred and mixed. A valve 7 is fixed to the bottom end of the lower hopper 6 by bolts. The valve 7 is opened to guide the paint out of the lower hopper 6. A feeding pipe 19 is inserted at the top of the paint mixing tank body 1. A sealing cover is provided on the top thread sleeve of the feeding pipe 19. The sealing cover is unscrewed and the raw materials are put into the paint mixing tank body 1 from the feeding pipe 19. Support frames 20 are welded to the outer walls of both sides of the paint mixing tank body 1, and the paint mixing tank body 1 is supported by the support frames 20.

[0025] The working principle of this embodiment is as follows: when in use, the sealing cap is unscrewed, and the raw materials are put into the paint mixing tank body 1 from the feeding pipe 19, and then, the rotating shaft 17 is rotated under the drive of the first motor 10, thereby driving the stirring blade 18 to rotate, and then the paint raw materials are fully stirred and mixed, and then the valve 7 is opened to discharge the paint from the lower hopper 6;

[0026] When cleaning is required, unscrew the horn nut 5, then remove the fastening screw 4, and then rotate the lower hopper 6 to rotate the lower hopper 6 out of the bottom end of the paint mixing tank body 1, so as to facilitate the cleaning of the paint attached to the inner wall of the lower hopper 6, and then drive the reciprocating screw 9 to rotate under the drive of the second motor 11 and the transmission action of the synchronous belt 12, so that the connecting frame 13 moves along the reciprocating screw 9, and then drives the scraper 16 to scrape the inner wall of the paint mixing tank body 1, so as to scrape off the paint attached to the inner wall of the paint mixing tank body 1.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paint mixing tank that is easy to clean, comprising a paint mixing tank body (1) and a lower hopper (6), characterized in that: The bottom of the outer circumferential wall of the paint mixing tank body (1) and the top of the lower hopper (6) are fixedly connected with a plurality of connecting ears (2); a limiting rod (3) is slidably inserted into one of the connecting ears (2) on the paint mixing tank body (1); the bottom end of the limiting rod (3) is fixedly connected to one of the connecting ears (2) of the lower hopper (6); the lower hopper (6) is clamped with the bottom end of the paint mixing tank body (1); a fastening screw (4) is inserted between another connecting ear (2) on the paint mixing tank body (1) and another connecting ear (2) on the lower hopper (6); a horn nut (5) is provided on the threaded sleeve at the bottom end of the fastening screw (4); The top of the paint mixing tank body (1) is rotatably connected to a reciprocating screw (9), the outer wall of the reciprocating screw (9) is threadedly sleeved with a connecting frame (13), the bottom of the connecting frame (13) is slidably plugged with a plurality of fixed shafts (14), the outer wall of the fixed shaft (14) is sleeved with a spring (15), the bottom ends of the plurality of fixed shafts (14) are commonly fixedly connected to a scraper (16), the scraper (16) scrapes the inner wall of the paint mixing tank body (1), a rotating shaft (17) is rotatably inserted between the two ends of the reciprocating screw (9), and the bottom end of the rotating shaft (17) is fixedly connected to a plurality of stirring blades (18).

2. A paint mixing can that is easy to clean according to claim 1, characterized in that: The bottom end of the lower hopper (6) is fixedly connected to a valve (7).

3. The easy-to-clean paint mixing can according to claim 1, characterized in that: A mounting frame (8) is fixedly connected to the top outer wall of the paint mixing tank body (1), a first motor (10) is fixedly connected to the top of the mounting frame (8), and an output end of the first motor (10) is fixedly connected to the top of the rotating shaft (17).

4. The easy-to-clean paint mixing can according to claim 1, characterized in that: A second motor (11) is fixedly connected to the top outer wall of the paint mixing tank body (1), and a synchronous belt (12) is connected between the output end of the second motor (11) and the top end of the reciprocating screw (9) via a pulley transmission.

5. The easy-to-clean paint mixing can according to claim 1, characterized in that: A feed pipe (19) is inserted into the top of the paint mixing tank body (1).

6. The easy-to-clean paint mixing can according to claim 5, characterized in that: The top threaded sleeve of the feed pipe (19) is provided with a sealing cover.

7. The easy-to-clean paint mixing can according to claim 1, characterized in that: The outer walls on both sides of the paint mixing tank body (1) are fixedly connected to support frames (20).

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