Coating manufacturing mixing equipment

Abstract

The utility model discloses mixing equipment for coating manufacturing, and relates to the technical field of coating manufacturing. According to the mixing equipment for coating manufacturing, by arranging the connecting box, the screening box, the screening plate, clamping holes, clamping blocks, a connecting plate and bolts, the function of disassembling the screening box and the screening plate is achieved, the bolts are rotated, connection between the connecting plate and the connecting box is loosened, the connecting plate is moved, the connecting plate drives the clamping blocks to move out of the clamping holes, and limitation on the screening box is loosened; a handle is held to take out the screening box from the connecting box; by arranging the screening box, the connecting box, the screening plate, a driven gear, a driving gear and a rotating rod, the function of screening coating raw materials is achieved, the coating raw materials are poured into the screening box, the driving gear drives the connecting box to rotate through the driven gear, the connecting box rotates to drive the screening box to rotate, and the screening plate screens the coating raw materials in the screening box; the screening box rotates to prevent the coating raw materials from accumulating on the surface of the screening plate and prevent the surface of the screening plate from being blocked, and the screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating manufacturing, and specifically relates to a mixing device for coating manufacturing. Background Art

[0002] Coatings, known as paints in traditional Chinese names, are substances that are applied to the surface of objects to be protected or decorated and can form a continuous film that adheres firmly to the coated object. They are usually mainly composed of resins, oils, or emulsions, with or without the addition of pigments and fillers, and corresponding additives are added. They are viscous liquids prepared with organic solvents or water. In the process of coating production, mixing equipment is required to uniformly mix various coatings into finished coatings with specific functions.

[0003] Therefore, Chinese Patent Publication No. CN 214287704 U proposes a mixing device for powder coating processing, including a machine shell. A fixed mounting seat is provided at the center of the top of the machine shell. A double-shaft asynchronous motor is provided on the top of the fixed mounting seat. A first rotating shaft is provided at one output end of the double-shaft asynchronous motor. A first bevel gear is provided at the end of the first transmission shaft away from the double-shaft asynchronous motor. A second bevel gear is meshed and connected to the first bevel gear. A first rotating shaft is provided on the second bevel gear. A second transmission shaft is provided at the other output end of the double-shaft asynchronous motor. A first bevel gear is provided at the end of the second transmission shaft away from the double-shaft asynchronous motor. A second bevel gear is meshed and connected to the first bevel gear. A second rotating shaft is provided on the second bevel gear. The mixing effect of the utility model is good, the mixing is uniform, and the substances remaining and adhering to the inner wall of the machine shell can be effectively cleaned.

[0004] However, when this mixing device for powder coating processing is in use, it cannot screen the impurities in the powder coating. After the mixing of the powder coating is completed, the impurities are mixed in the powder coating and discharged together from the inside of the machine shell, which affects the quality of the powder coating, resulting in defects in the use of the device. Summary of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a mixing device for coating manufacturing to solve the problems raised in the above background art:

[0006] When this mixing device for powder coating processing is in use, it cannot screen the impurities in the powder coating. After the mixing of the powder coating is completed, the impurities are mixed in the powder coating and discharged together from the inside of the machine shell, which affects the quality of the powder coating.

[0007] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0008] A paint manufacturing mixing device includes a box body. A mounting frame is fixedly connected to the top of the box body. Inside the mounting frame, connecting boxes are symmetrically and rotatably connected. A screening box is detachably connected inside the connecting box. A sieve plate is provided at the bottom of the screening box. A rotating rod is rotatably connected inside the box body. The top of the rotating rod passes through the top of the box body and is rotatably connected to the mounting frame. An active gear is fixedly connected to the outer side of the rotating rod. A driven gear is fixedly connected to the outer side of the connecting box. The driven gear is meshed with the active gear. A delivery port is fixedly connected to the bottom of the connecting box. One end of the delivery port away from the connecting box passes through the top of the box body and extends into the box body. A partition is fixedly connected inside the box body. Stirring rods are symmetrically and rotatably connected to the top of the partition. The top of the stirring rods passes through the delivery port and extends into the connecting box. Scrapers are fixedly connected to the outer sides of the stirring rods inside the connecting box. The bottom of the rotating rod passes through the bottom of the partition and is fixedly connected with a double-groove pulley. The bottom of the stirring rods passes through the bottom of the partition and is fixedly connected with single-groove pulleys. There are two groups of the single-groove pulleys. The two groups of single-groove pulleys are connected with the double-groove pulley through a transmission belt.

[0009] Preferably, a second stirring rod is fixedly connected to the outer side of the stirring rod inside the connecting box, and a first stirring rod is fixedly connected to the outer side of the stirring rod inside the box body.

[0010] Preferably, a motor is fixedly connected to the top of the mounting frame and between the connecting boxes. The top of the rotating rod passes through the top of the mounting frame and is fixedly connected to the output end of the motor.

[0011] Preferably, clamping holes are formed on both sides of the screening box, and clamping blocks are slidably connected inside the connecting box.

[0012] Preferably, limiting plates are fixedly connected to both sides of the clamping block, and springs are fixedly connected between one side of the limiting plate and the connecting box.

[0013] Preferably, one end of the clamping block away from the clamping hole passes through one side of the connecting box and is fixedly connected with a connecting plate.

[0014] Preferably, the connecting plate is detachably connected to the connecting box through bolts.

[0015] Preferably, handles are fixedly connected to both sides of the screening box.

[0016] The present utility model provides a paint manufacturing mixing device. Compared with the prior art, the following beneficial effects are achieved:

[0017] 1. The paint manufacturing and mixing equipment realizes the function of disassembling the screening box and the sieve plate by setting a connection box, a screening box, a sieve plate, card holes, clamping blocks, a connecting plate and bolts. Rotate the bolts to loosen the connection between the connecting plate and the connection box, move the connecting plate, and the connecting plate drives the clamping blocks to move out of the card holes, releasing the restriction on the screening box. Then hold the handle and take out the screening box from the connection box.

[0018] 2. The paint manufacturing and mixing equipment realizes the function of screening paint raw materials by setting a screening box, a connection box, a sieve plate, a driven gear, a driving gear and a rotating rod. Pour the paint raw materials into the screening box. The driving gear drives the connection box to rotate through the driven gear, and the rotating connection box drives the screening box to rotate. The sieve plate screens the paint raw materials in the screening box. The rotation of the screening box prevents the paint raw materials from accumulating on the surface of the sieve plate, preventing the surface of the sieve plate from being blocked and improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the internal structure of the present utility model;

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the present utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the connection box and the screening box of the present utility model;

[0022] Figure 4 It is an enlarged structure schematic diagram of a local part A of the present utility model;

[0023] Figure 5 It is an enlarged structure schematic diagram of a local part B of the present utility model;

[0024] Figure 6 It is an enlarged structure schematic diagram of a local part C of the present utility model.

[0025] In the figure: 1. Box body; 2. Connection box; 3. Screening box; 4. Driven gear; 5. Driving gear; 6. Motor; 7. Mounting frame; 8. Stirring rod; 9. First stirring rod; 10. Rotating rod; 11. Second stirring rod; 12. Scraper; 13. Sieve plate; 14. Card hole; 15. Clamping block; 16. Limiting plate; 17. Spring; 18. Connecting plate; 19. Bolt; 20. Partition board; 21. Double-groove pulley; 22. Single-groove pulley; 23. Transmission belt; 24. Handle; 25. Feeding port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 The utility model provides a technical solution: a coating manufacturing mixing equipment, including a box body 1, a mounting frame 7 is fixedly connected to the top of the box body 1, and a connecting box 2 is symmetrically rotated inside the mounting frame 7. The inside of the connecting box 2 is detachably connected with a screening box 3, so that the screening box 3 can be disassembled for cleaning or the sieve plate 13 can be replaced. A sieve plate 13 is provided at the bottom of the screening box 3 to screen the coating raw materials. A rotating rod 10 is rotatably connected to the inside of the box body 1, and the top of the rotating rod 10 passes through the top of the box body 1 and is rotatably connected to the mounting frame 7. A driving gear 5 is fixedly connected to the outside of the rotating rod 10, and the rotating rod 10 rotates with the driving gear 5 to rotate. A driven gear 4 is fixedly connected to the outside of the connecting box 2, and the driven gear 4 rotates to rotate with the connecting box 2, and the driven gear 4 is meshed with the driving gear 5, and the driving gear 5 rotates with the driven gear 4. A conveying port 25 is fixedly connected to the bottom of the connecting box 2, and an end of the conveying port 25 away from the connecting box 2 passes through the top of the box body 1 and extends into the box 1, and the screened coating raw materials pass through the box body 1. The raw materials in the box 1 are mixed through the conveying port 25, and the interior of the box 1 is fixedly connected with a partition 20 to separate the space in the box 1. The top of the partition 20 is symmetrically rotated and connected with a stirring rod 8. The top of the stirring rod 8 passes through the conveying port 25 and extends into the connecting box 2. The stirring rod 8 rotates to mix the raw materials in the box 1 and pre-mix the raw materials in the connecting box 2. The stirring rod 8 is located on the outside of the connecting box 2 and is fixedly connected with a scraper 12. The stirring rod 8 rotates with the scraper 12, and the scraper 12 rotates to the connecting box 2. The inner wall of the connection box 2 is cleaned, and the paint raw materials adhering to the inner wall surface of the connection box 2 are scraped off. The bottom of the rotating rod 10 passes through the bottom of the partition 20 and is fixedly connected with a double groove pulley 21. The rotating rod 10 rotates with the double groove pulley 21. The bottom of the stirring rod 8 passes through the bottom of the partition 20 and is fixedly connected with a single groove pulley 22. The single groove pulley 22 rotates with the stirring rod 8. There are two groups of single groove pulleys 22. The two groups of single groove pulleys 22 are connected to the double groove pulley 21 through a transmission belt 23. The double groove pulley 21 rotates with the single groove pulley 22 through the transmission belt 23.

[0028] Further, a second stirring rod 11 is fixedly connected to the outer side of the stirring rod 8 inside the connection box 2, and a first stirring rod 9 is fixedly connected to the outer side of the stirring rod 8 inside the box body 1. While the stirring rod 8 rotates, it drives the first stirring rod 9 and the second stirring rod 11 to rotate, better mixing and stirring the coating raw materials in the connection box 2 and the box body 1.

[0029] Further, a motor 6 is fixedly connected to the top of the mounting frame 7 and located between the connection boxes 2. The top of the rotating rod 10 passes through the top of the mounting frame 7 and is fixedly connected to the output end of the motor 6. When the motor 6 is turned on, the motor 6 drives the rotating rod 10 to rotate.

[0030] Further, card holes 14 are formed on both sides of the screening box 3, and a card block 15 is slidably connected to the inside of the connection box 2. The card block 15 enters the card holes 14 to limit the screening box 3 inside the connection box 2.

[0031] Further, limiting plates 16 are fixedly connected to both sides of the card block 15, and a spring 17 is fixedly connected between one side of the limiting plate 16 and the connection box 2. When the card block 15 moves, it drives the limiting plate 16 to move, and the limiting plate 16 moves to squeeze the spring 17. The spring 17 generates elastic force when being squeezed. When the spring 17 loses the pressing force, under the action of the elastic force, the spring 17 drives the card block 15 to return to its original position through the limiting plate 16.

[0032] Further, one end of the card block 15 away from the card hole 14 passes through one side of the connection box 2 and is fixedly connected to a connecting plate 18. The movement of the connecting plate 18 drives the card block 15 to move.

[0033] Further, the connecting plate 18 is detachably connected to the connection box 2 through a bolt 19 to fix the position of the connecting plate 18 and prevent the connecting plate 18 from moving during use, resulting in the screening box 3 detaching from the connection box 2.

[0034] Further, handles 24 are fixedly connected to both sides of the screening box 3 to better take out the screening box 3 from the connection box 2.

[0035] In use, the coating raw materials to be mixed are respectively poured into the two groups of connecting boxes 2. The motor 6 is started, and the motor 6 drives the rotating rod 10 to rotate. The rotating rod 10 rotates to drive the driving gear 5 to rotate. The driving gear 5 rotates to drive the driven gears 4 on both sides to rotate. The driven gears 4 rotate to drive the connecting boxes 2 to rotate. While the rotating rod 10 rotates, it drives the double-groove pulley 21 to rotate. The double-groove pulley 21 drives the single-groove pulley 22 to rotate through the transmission belt 23. The single-groove pulley 22 rotates to drive the stirring rod 8 to rotate. The stirring rod 8 drives the first stirring rod 9, the second stirring rod 11 and the scraper 12 to rotate. The rotation direction of the single-groove pulley 22 is opposite to that of the driven gear 4. The connecting box 2 rotates to drive the screening box 3 to rotate. The sieve plate 13 screens the coating raw materials in the screening box 3. The rotation of the screening box 3 prevents the coating raw materials from accumulating on the surface of the sieve plate 13. The scraper 12 cleans the inner wall of the connecting box 2 to prevent the coating raw materials from sticking to the inner wall surface of the connecting box 2. The second stirring rod 11 rotates to pre-stir the coating raw materials. The screened coating raw materials enter the box body 1 through the conveying port 25. The first stirring rod 9 mixes the coating raw materials. When it is necessary to clean and replace the sieve plate 13, rotate the bolt 19 to loosen the connection between the connecting plate 18 and the connecting box 2, move the connecting plate 18, and the connecting plate 18 drives the clamping block 15 to move out of the clamping hole 14, releasing the restriction on the screening box 3, and hold the handle 24 to take out the screening box 3 from the connecting box 2.

[0036] Meanwhile, the content not detailedly described in this specification belongs to the prior art well-known to those skilled in the art.

[0037] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. The element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

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

Claims

1. A coating manufacturing mixing device, comprising a housing (1), characterized in that: The top of the box body (1) is fixedly connected to a mounting frame (7), the interior of the mounting frame (7) is symmetrically rotatably connected to a connecting box (2), the interior of the connecting box (2) is detachably connected to a screening box (3), the bottom of the screening box (3) is provided with a sieve plate (13), the interior of the box body (1) is rotatably connected to a rotating rod (10), the top of the rotating rod (10) passes through the top of the box body (1) and is rotatably connected to the mounting frame (7), the outer side of the rotating rod (10) is fixedly connected to a driving gear (5), the outer side of the connecting box (2) is fixedly connected to a driven gear (4), the driven gear (4) is meshingly connected to the driving gear (5), the bottom of the connecting box (2) is fixedly connected to a conveying port (25), the conveying port (25) is away from one side of the connecting box (2). The end of the rotating rod (10) passes through the top of the box body (1) and extends into the box body (1); a partition (20) is fixedly connected to the inside of the box body (1); the top of the partition (20) is symmetrically rotatably connected to a stirring rod (8); the top of the stirring rod (8) passes through a conveying port (25) and extends into the connecting box (2); the stirring rod (8) is located in the connecting box (2) and is fixedly connected to a scraper (12) on its outer side; the bottom of the rotating rod (10) passes through the bottom of the partition (20) and is fixedly connected to a double-groove pulley (21); the bottom of the stirring rod (8) passes through the bottom of the partition (20) and is fixedly connected to a single-groove pulley (22); two groups of the single-groove pulleys (22) are provided; the two groups of the single-groove pulleys (22) are transmission-connected to the double-groove pulley (21) via a transmission belt (23).

2. A coating manufacturing mixing equipment according to claim 1, characterized in that: The stirring rod (8) is located inside the connection box (2) and is fixedly connected to a second stirring rod (11). The stirring rod (8) is located inside the box body (1) and is fixedly connected to a first stirring rod (9).

3. A coating manufacturing mixing equipment according to claim 1, characterized in that: A motor (6) is fixedly connected to the top of the mounting frame (7) and located between the connection boxes (2), and the top of the rotating rod (10) passes through the top of the mounting frame (7) and is fixedly connected to the output end of the motor (6).

4. A coating manufacturing mixing equipment according to claim 1, characterized in that: Clamping holes (14) are provided on both sides of the screening box (3), and a clamping block (15) is slidably connected inside the connection box (2).

5. A coating manufacturing mixing equipment according to claim 4, characterized in that: The two sides of the clamping block (15) are fixedly connected to a limiting plate (16), and a spring (17) is fixedly connected between one side of the limiting plate (16) and the connection box (2).

6. A coating manufacturing mixing equipment according to claim 5, characterized in that: One end of the clamping block (15) away from the clamping hole (14) passes through one side of the connection box (2) and is fixedly connected to a connection plate (18).

7. A coating manufacturing mixing device according to claim 6, characterized in that: The connection plate (18) is detachably connected to the connection box (2) via bolts (19).

8. A coating manufacturing mixing equipment according to claim 1, characterized in that: Handles (24) are fixedly connected to both sides of the screening box (3).

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