Efficient coating powder mixing machine

Abstract

The utility model belongs to the technical field of coating mixing, and particularly relates to an efficient coating powder mixing machine which comprises a box body, a material conveying mechanism is arranged on the top side of the box body, a stirring mechanism is arranged at the bottom end of the inner side of the box body, a fixing mechanism is arranged on the bottom side of the box body, the material conveying mechanism comprises a rotating shaft, a conical plate is fixed to the circumferential surface of the top side of the rotating shaft, and an inclined plate is fixed to the circumferential surface of the top end of the inner side of the box body; a shell is buckled and fixed to the top side of the box body, a servo motor is fixed to one end of the top side of the shell, and the servo motor is controlled to drive a large belt wheel to rotate, so that power is provided for rotation of a rotating shaft, powder is added from the top side of a hopper and falls to the surface of the conical plate, and meanwhile the conical plate drives the baffle to rotate; and the caked material is beaten and crushed and then conveyed to the inner side of the box body to be stirred, so that the situation of non-uniform stirring of the coating is prevented, and the problem of non-uniform mixing of the coating due to powder caking is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating mixing, in particular to a coating powder high-efficiency mixer. Background Art

[0002] Paint powder is the raw material used to make paint. It is usually a powdered substance, and then water or other solvents are added to make it into a liquid state, which is then applied to the surface of an object. Before the paint is used, a mixer is needed to evenly mix the various raw materials.

[0003] A paint mixer with announcement number CN220071297U is mainly composed of a mixing box, a mixing trough is provided on the top side of the mixing box, a guide rail is fixed on the top side of the mixing box, a connecting rod is provided on the top side of the mixing box, a slider fixed to the guide rail is provided on the bottom end of the connecting rod, a support plate is fixed on the top of the connecting rod, and a mixing assembly is provided on the top side of the mixing box. During the mixing process, with the cooperation of the guide rail, the support plate is driven to translate left and right, so as to ensure that the paint raw materials are mixed more evenly, and then the second drive motor is controlled to drive the rotating column to rotate, so that the paint is stirred and mixed, and at the same time, the first drive motor is controlled to drive the rotating column and the stirring plate to move up and down, so that the paint is mixed more fully and quickly.

[0004] There is still a problem in the paint mixer described above. If the powder to be mixed clumps and accumulates in the corner of the mixing box, the mixer will not be able to evenly mix the agglomerated powder, resulting in the paint after mixing being unable to be used normally. Therefore, a high-efficiency paint powder mixer is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the mixers on the market cannot evenly mix the agglomerated powders, resulting in the problem that the mixed paint cannot be used normally. The utility model proposes a high-efficiency paint powder mixer.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the paint powder high-efficiency mixer described in the utility model comprises a box body; a feeding mechanism is arranged on the top side of the box body, a stirring mechanism is arranged on the bottom end of the inner side of the box body, a fixing mechanism is arranged on the bottom side of the box body, and a rotating shaft is rotatably inserted through the top end of the inner side of the box body.

[0007] Preferably, the feeding mechanism includes a rotating shaft, a conical plate is fixed on the circumferential surface of the top side of the rotating shaft, an inclined plate is fixed on the circumferential surface of the top inner side of the box body, a baffle is fixed on the inclined surfaces of the conical plate and the inclined plate, a large pulley is fixed on the top end of the rotating shaft through the box body, a shell is buckled and fixed on the top side of the box body, a servo motor is fixed at one end of the top side of the shell body, a small pulley is fixed on the output end of the servo motor through the shell body, and the small pulley is rotatably connected to the shell body, a belt is mounted on the small pulley and the large pulley, and the small pulley is rotatably connected to the shell body, a hopper is fixed on the top inner side of the box body, and fixing rods are symmetrically fixed at both ends of the circumferential surface of the rotating shaft, and the agglomerated powder can be smashed and evenly sprinkled on the inside of the box body through the processing of the conical plate and the inclined plate, so that the paint powder can be stirred more evenly.

[0008] Preferably, the stirring mechanism includes a fixed rod, one end of which is fixed with a scraper, the scraper is tightly fitted to the inner surface of the box body, a spiral blade is fixed on the circumferential surface of the rotating shaft, the bottom end of the spiral blade is tightly fitted to the bottom end of the inner side of the box body, a support frame is fixed on the circumferential surface of the box body, an air pump is fixed on the bottom side of the support frame, a conduit is fixed to the output end of the air pump, a hollow tube is fixed on the circumferential surface of the bottom side of the box body, an air inlet is opened at the bottom end of the inner side of the box body, a filter is fixed at one end inside the air inlet, the hollow tube is connected with the inner side of the air inlet, one end of the conduit is connected with the inner side of the hollow tube, and a movable door is installed at the bottom end of the box body through a hinge, which is used in conjunction with the air pump and the spiral blade to allow air to be introduced into the inside during stirring, thereby loosening the material inside and improving the stirring efficiency.

[0009] Preferably, the fixing mechanism includes a movable door, a hollow shell is fixed at one end of the bottom side, a clamping block is slidably installed on the inner side of the hollow shell, a round rod is fixed on the side of the clamping block, and the round rod is slidably inserted into the inner side of the hollow shell, a spring is fixedly connected between one end of the inner side of the hollow shell of the clamping block, a pull rod is fixed at one end of the round rod, a clamping seat is fixed on the bottom side of the box body, the clamping block is buckled on the inner side of the clamping seat, and limit plates are symmetrically fixed on the bottom side of the box body, and the limit plates are located on both sides of the movable door, and are fixed by the clamping block and the clamping seat, so that the movable door can be opened and closed conveniently to take out the material that has been mixed inside the box body.

[0010] The utility model is beneficial in that:

[0011] 1. The utility model adopts the structural design of the paint powder high-efficiency mixer, sets a feeding mechanism, controls the servo motor to drive the small pulley to rotate, thereby driving the large pulley to rotate with the cooperation of the belt, thereby providing power for the rotation of the rotating shaft, and adding the powder from the top side of the hopper to make it fall onto the surface of the conical plate. At the same time, the conical plate drives the baffle to rotate, smashes the agglomerated materials, and then transports them to the inside of the box for stirring, so as to prevent uneven stirring of the paint and solve the problem of uneven mixing of the paint due to powder agglomeration.

[0012] 2. The utility model adopts the structural design of the paint powder high-efficiency mixer, and sets a stirring mechanism. The rotating shaft drives the spiral blade to rotate, thereby turning over the powder inside the box and stirring it. At the same time, the rotating shaft drives the scraper to rotate through the fixed rod to scrape off the powder adhering to the inner wall of the box. At the same time, the air pump is controlled to transport air to the inside of the hollow tube through the conduit, and then sprayed to the inside of the box through the air inlet hole to loosen the powder inside, thereby improving the stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure;

[0015] Figure 2 It is a rear-view three-dimensional structural sectional view of the feeding mechanism;

[0016] Figure 3 It is a side view of the three-dimensional structure of the stirring mechanism;

[0017] Figure 4 It is a cross-sectional view of the three-dimensional structure of the fixing mechanism when viewed from above;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure from a top view of part of the structure.

[0019] In the figure: 1, box body; 101, movable door; 2, rotating shaft; 3, conical plate; 4, inclined plate; 5, baffle; 6, hopper; 7, large pulley; 8, shell; 9, servo motor; 10, small pulley; 11, belt; 12, spiral blade; 13, fixed rod; 14, scraper; 15, support frame; 16, air pump; 17, conduit; 18, hollow tube; 19, air inlet; 20, filter; 21, limit plate; 22, hollow shell; 23, block; 24, round rod; 25, pull rod; 26, spring; 27, holder; 28, partition. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 As shown, the paint powder high-efficiency mixer includes a box body 1; a feeding mechanism is arranged on the top side of the box body 1, a stirring mechanism is arranged on the bottom end of the inner side of the box body 1, a fixing mechanism is arranged on the bottom side of the box body 1, and a rotating shaft 2 is rotatably inserted through the top end of the inner side of the box body 1;

[0022] See also Figure 2 As shown, the feeding mechanism includes a rotating shaft 2, a conical plate 3 is fixed on the circumferential surface of the top side of the rotating shaft 2, an inclined plate 4 is fixed on the circumferential surface of the top end of the inner side of the box body 1, and a baffle 5 is fixed on the inclined surface of the conical plate 3 and the inclined plate 4. A large pulley 7 is fixed on the top of the rotating shaft 2 through the box body 1, and a shell 8 is buckled and fixed on the top side of the box body 1. A servo motor 9 is fixed on one end of the top side of the shell 8. A small pulley 10 is fixed on the output end of the servo motor 9 through the shell 8, and the small pulley 10 is rotatably connected to the shell 8. A belt 11 is mounted on the small pulley 10 and the large pulley 7. The small pulley 10 is rotatably connected to the shell 8. The top of the inner side of the box body 1 A hopper 6 is fixed, and fixed rods 13 are symmetrically fixed at both ends of the circumferential surface of the rotating shaft 2. During operation, when the powder agglomerates, resulting in the problem that the paint cannot be evenly stirred, the servo motor 9 is controlled through the structure of the feeding mechanism to drive the small pulley 10 to rotate, thereby driving the large pulley 7 to rotate with the cooperation of the belt 11, thereby providing power for the rotation of the rotating shaft 2, and the powder is added from the top side of the hopper 6 to fall onto the surface of the conical plate 3. At the same time, the conical plate 3 drives the baffle 5 to rotate, smashes the agglomerated material, and then transports it to the inside of the box 1 for stirring to prevent uneven stirring of the paint.

[0023] See also Figure 3As shown, the stirring mechanism includes a fixed rod 13, a scraper 14 is fixed at one end of the fixed rod 13, and the scraper 14 is tightly fitted with the inner surface of the box body 1. A spiral blade 12 is fixed on the circumferential surface of the rotating shaft 2, and the bottom end of the spiral blade 12 is tightly fitted with the inner bottom end of the box body 1. A support frame 15 is fixed on the circumferential surface of the box body 1, and an air pump 16 is fixed on the bottom side of the support frame 15. A conduit 17 is fixed to the output end of the air pump 16. A hollow tube 18 is fixed on the circumferential surface of the bottom side of the box body 1, and an air inlet hole 19 is opened at the bottom end of the inner side of the box body 1. A filter screen 20 is fixed at one end of the inner side of the air inlet hole 19, and the hollow tube 18 is connected to the inner side of the air inlet hole 19. One end of the conduit 17 is connected to the hollow tube 1 8 is connected to the inside, and a movable door 101 is installed at the bottom of the box body 1 through a hinge; when working, when encountering the problem of powder accumulation and clogging during the stirring process, resulting in a decrease in stirring efficiency, the structure of the stirring mechanism is used to drive the spiral blade 12 to rotate through the rotating shaft 2, thereby turning over the powder inside the box body 1 and stirring it. At the same time, the rotating shaft 2 drives the scraper 14 to rotate through the fixed rod 13 to scrape off the powder adhering to the inner wall of the box body 1, and at the same time, the air pump 16 is controlled to transport air to the inside of the hollow tube 18 through the conduit 17, and then spray it to the inside of the box body 1 through the air inlet 19 to loosen the powder inside, thereby improving the stirring efficiency.

[0024] See also Figure 4 As shown, the fixing mechanism includes a movable door 101, a hollow shell 22 is fixed at one end of the bottom side, a block 23 is slidably installed inside the hollow shell 22, a round rod 24 is fixed on the side of the block 23, and the round rod 24 is slidably inserted into the inside of the hollow shell 22, a spring 26 is fixedly connected between the inner ends of the block 23 and the hollow shell 22, a pull rod 25 is fixed at one end of the round rod 24, a holder 27 is fixed on the bottom side of the box body 1, the block 23 is buckled inside the holder 27, a limit plate 21 is symmetrically fixed on the bottom side of the box body 1, and the limit plate 21 is located at the movable door 101. 1 on both sides; during operation, when the paint is inconvenient to be taken out after stirring, through the structure of the fixing mechanism, when the paint needs to be taken out, the pull rod 25 is pulled to drive the clamping block 23 to be drawn out from the inner side of the clamping seat 27 through the round rod 24, thereby releasing the fixation of the movable door 101. At this time, the movable door 101 can be opened to take out the paint from the bottom side of the box body 1, and then the movable door 101 is closed. Under the action of the elastic force of the spring 26, the clamping block 23 is pushed out to be buckled on the inner side of the clamping seat 27 for the next stirring use.

[0025] See also Figure 5 As shown, a partition 28 is fixed on the top side of the box body 1, and the partition 28 is located at one end of the shell body 8; during operation, when adding materials, when the powdered materials are drawn into the pulley, causing the problem of increased wear, the pulley is separated from the feeding port of the box body 1 through the structure of the partition 28, thereby facilitating the addition of materials.

[0026] Working principle: paint powder is the raw material for making paint, which is usually a powdery substance. Water or other solvents are then added to make it liquid and applied to the surface of the object. Before the paint is used, a mixer is needed to evenly mix the various raw materials. When the existing mixer is used, if the powder to be mixed is agglomerated and accumulated in the corner of the mixing box, the mixer will not be able to evenly mix the agglomerated powder, resulting in the paint after mixing being unable to be used normally. In order to solve this problem, a feeding mechanism and a stirring mechanism are set to control the servo motor 9 to drive the small pulley 10 to rotate, thereby driving the large pulley 7 to rotate with the cooperation of the belt 11, thereby providing power for the rotation of the rotating shaft 2, and the powder is added from the top side of the hopper 6 to make it fall onto the surface of the conical plate 3. At the same time, the conical plate 3 drives the baffle 5 to rotate, smashes the agglomerated material, and then transports it to the inside of the box body 1. At this time, the rotating shaft 2 drives The spiral blade 12 rotates, thereby turning over the powder inside the box 1 and stirring it. At the same time, the rotating shaft 2 drives the scraper 14 to rotate through the fixed rod 13 to scrape off the powder adhering to the inner wall of the box 1. At the same time, the air pump 16 is controlled to transport air to the inside of the hollow tube 18 through the conduit 17, and then spray it to the inside of the box 1 through the air inlet 19 to loosen the powder inside. After the powder inside the box 1 is evenly mixed, the servo motor 9 is turned off, and the pull rod 25 is pulled to drive the block 23 to be drawn out from the inside of the holder 27 through the round rod 24, thereby releasing the fixation of the movable door 101. At this time, the movable door 101 can be opened to take out the paint from the bottom side of the box 1. After that, the movable door 101 is closed. Under the action of the elastic force of the spring 26, the block 23 is pushed out so that it is buckled on the inside of the holder 27 for the next stirring use, thereby solving the problem of uneven mixing of the paint due to powder agglomeration.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. High-efficiency paint powder mixer, characterized by: It comprises a box body (1); a feeding mechanism is arranged on the top side of the box body (1); a stirring mechanism is arranged on the inner bottom end of the box body (1); a fixing mechanism is arranged on the bottom side of the box body (1); and a rotating shaft (2) is rotatably inserted through the inner top end of the box body (1); The feeding mechanism comprises a rotating shaft (2), a conical plate (3) is fixed on the top circumferential surface of the rotating shaft (2), an inclined plate (4) is fixed on the top circumferential surface of the inner top of the box body (1), a baffle (5) is fixed on the inclined surfaces of the conical plate (3) and the inclined plate (4), a large pulley (7) is fixed on the top of the rotating shaft (2) passing through the box body (1), a shell (8) is buckled and fixed on the top side of the box body (1), and a servo motor (9) is fixed on one end of the top side of the shell (8).

2. The paint powder high-efficiency mixer according to claim 1, characterized in that: A small pulley (10) is fixed on the output end of the servo motor (9) through the housing (8), and the small pulley (10) is rotationally connected to the housing (8). A belt (11) is sleeved on the small pulley (10) and the large pulley (7).

3. The paint powder high-efficiency mixer according to claim 2, characterized in that: The small pulley (10) is rotatably connected to the housing (8), a hopper (6) is fixed to the top inner side of the box body (1), and fixing rods (13) are symmetrically fixed to both ends of the circumferential surface of the rotating shaft (2).

4. The paint powder high-efficiency mixer according to claim 3, characterized in that: The stirring mechanism comprises a fixed rod (13), one end of which is fixed with a scraper (14), and the scraper (14) is tightly fitted to the inner surface of the box body (1).

5. The paint powder high-efficiency mixer according to claim 4, characterized in that: A spiral blade (12) is fixed on the circumferential surface of the rotating shaft (2), the bottom end of the spiral blade (12) is tightly fitted with the bottom end of the inner side of the box body (1), a support frame (15) is fixed on the circumferential surface of the box body (1), an air pump (16) is fixed on the bottom side of the support frame (15), and a conduit (17) is fixed to the output end of the air pump (16).

6. The paint powder high-efficiency mixer according to claim 5, characterized in that: A hollow tube (18) is fixedly mounted on the circumferential surface of the bottom side of the box body (1), an air inlet hole (19) is provided at the bottom inner end of the box body (1), a filter screen (20) is fixed at one end of the inner side of the air inlet hole (19), the hollow tube (18) is connected to the inner side of the air inlet hole (19), one end of the guide tube (17) is connected to the inner side of the hollow tube (18), and a movable door (101) is installed at the bottom end of the box body (1) via a hinge.

7. The paint powder high-efficiency mixer according to claim 6, characterized in that: The fixing mechanism comprises a movable door (101), a hollow shell (22) being fixed at one end of the bottom side, a clamping block (23) being slidably mounted inside the hollow shell (22), a round rod (24) being fixed to the side of the clamping block (23), and the round rod (24) being slidably inserted into the inside of the hollow shell (22), and a spring (26) being fixedly connected between the clamping block (23) and one end of the inside of the hollow shell (22).

8. The paint powder high-efficiency mixer according to claim 7, characterized in that: A pull rod (25) is fixed to one end of the round rod (24), a clamping seat (27) is fixed to the bottom side of the box body (1), the clamping block (23) is buckled inside the clamping seat (27), and a limiting plate (21) is symmetrically fixed to the bottom side of the box body (1), and the limiting plates (21) are located on both sides of the movable door (101).

Images