Dust-proof putty powder mixing machine

Abstract

The utility model provides a kind of putty powder mixer of dust-proof, belong to putty powder mixing processing technical field, and it includes: mixing tank, the top cover is fixedly installed on the top of mixing tank, motor one is fixedly installed in the top center of top cover, the output end of motor one bottom is fixedly installed with rotating rod, the rotating rod bottom end penetrates top cover, and with top cover rotation is connected, and multiple groups of stirring shafts are fixedly installed on the outer wall of rotating rod, multiple lower baffles are driven by motor two and synchronously horizontally rotate, the lower part of feed pipe is blocked, block subsequent mixing period powder in mixing tank inside following feed pipe flying, further improve sealing effect by using upper sealing plug to seal above feed pipe, to improve dust-proof performance;Through the cooperation of scraper one and scraper two, the mixing tank inner wall can be cleaned and scraped when mixing operation is carried out in the mixing tank, to avoid residual powder in the mixing tank inner wall.

Description

Technical Field

[0001] This utility model relates to the field of putty powder mixing and processing technology, and in particular to a dust-proof putty powder mixing machine. Background Technology

[0002] Putty is a base material used for wall repair and leveling, laying a good foundation for subsequent decoration (painting or wallpapering). There are two types of putty: interior wall putty and exterior wall putty. Exterior wall putty needs to withstand wind and sun exposure, so it has higher adhesive content and strength, but a slightly lower environmental protection index. Interior wall putty has a better overall index, is healthier and more environmentally friendly, therefore it is not used for interior walls or exterior walls.

[0003] A dry mixing device for putty powder, patent number CN202321988758.1, includes a machine body with supports installed on the outer wall of the machine body. Feed hoppers are installed on both sides of the top of the machine body, and a sealing cover is rotatably connected to the bottom of the machine body. The machine body is equipped with a movable unit. The movable unit includes a filter screen, connecting pipe, rotating roller, stirring pipe, circulation pipe, heating chamber, air pump, valve, exhaust pipe, and heat dissipation holes. This invention solves the problem that in existing technologies, putty powder, due to prolonged storage and contact with humid air, will clump together, forming powder lumps, which is detrimental to the mixing of existing dry mixing equipment and thus affects the performance of the putty powder.

[0004] However, the above-mentioned patent still has the following defects in actual use: When feeding, the surface of the sealing plug will inevitably be contaminated with a certain amount of putty powder, and the sealing plug is reset by using the elasticity of the torsion spring. On the one hand, when the torsion spring resets the sealing plug, the dust on the sealing plug will fly out of the feed hopper under the inertial force, causing putty powder to be scattered. On the other hand, the torsion spring will cause the sealing plug to collide with the inside of the machine body when it is reset. Over time, this will damage the sealing plug, affect its sealing effect, and further reduce the effectiveness of dust prevention. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology by proposing a dust-proof putty powder mixing machine.

[0006] The technical problem to be solved by this utility model is to provide a dust-proof putty powder mixing machine to solve the problem of poor dust-proof effect of existing products.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A dust-proof putty powder mixing machine includes: a mixing tank, a top cover fixedly installed on the top of the mixing tank, a motor fixedly installed at the center of the top of the top cover, a rotating rod fixedly installed at the bottom output end of the motor, the bottom end of the rotating rod penetrating through the top cover and rotatably connected to the top cover, and multiple sets of stirring shafts fixedly installed on the outer wall of the rotating rod; three feed pipes fixedly installed through the top cover, and a sealing assembly is provided on the three feed pipes; the sealing assembly includes three lower baffles, all three lower baffles fitting against the bottom of the top cover, and a round shaft fixedly connected to the top of each of the three lower baffles, the top ends of the three round shafts penetrating through the top cover and rotatably connected to the top cover; and an upper sealing plug movably installed on the top of each of the three feed pipes.

[0008] Preferably, the sealing assembly further includes a second motor, the bottom output end of which is fixedly connected to the top end of an adjacent round shaft, and a fixing component is fixedly installed between the second motor and the adjacent feed pipe. Grooved wheels are fixedly installed on the outer sides of the three round shafts, and a belt is connected to the outer sides of the three grooved wheels for transmission.

[0009] Preferably, each of the three belts has a fixed pulley attached to its outer wall, and the three fixed pulleys are rotatably connected to the top of the top cover.

[0010] Preferably, the fixing component includes a fixing ring one, which is sleeved and fixedly installed on the outer wall of an adjacent feed pipe, and a connecting block is fixedly installed on the outer wall of the fixing ring one, and a fixing ring two is fixedly connected to the outer wall of the connecting block, which is sleeved and fixedly installed on the outer wall of the motor two.

[0011] Preferably, a plurality of scrapers are also fixedly installed on the outer wall of the rotating rod, and the outer walls of the plurality of scrapers are all in contact with the inner wall of the mixing tank.

[0012] Preferably, each of the multiple scraper blades 1 is fixedly connected to a scraper blade 2 at its bottom, the multiple scraper blades 2 are bent, and the outer walls of the multiple scraper blades 2 are in contact with the inner wall of the mixing tank.

[0013] Preferably, the number of both the plurality of scraper one and the plurality of scraper two is six.

[0014] Compared with the prior art, this utility model has at least the following beneficial effects: In the above scheme, the motor drives multiple lower baffles to rotate synchronously and horizontally to seal the lower part of the feed pipe, preventing the powder inside the mixing tank from flying along the feed pipe during subsequent mixing. The upper sealing plug is then used to seal the top of the feed pipe to further improve the sealing effect and thus improve the dust prevention performance.

[0015] In the above scheme, the cooperation of scraper one and scraper two can clean the inner wall of the mixing tank during the mixing operation, thus avoiding the residue of powder on the inner wall of the mixing tank. Attached Figure Description

[0016] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0017] Figure 1 This is a schematic diagram of the external structure of this utility model; Figure 2 This is a partial cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the internal structure of this utility model; Figure 4 This is a schematic diagram of the structure on the top cover of this utility model; Figure 5 This is a schematic diagram of the structure of the lower baffle of this utility model.

[0018] [Figure Labels] 1. Mixing tank; 2. Top cover; 3. Motor 1; 4. Rotating rod; 5. Agitator shaft; 6. Scraper 1; 7. Scraper 2; 8. Feed pipe; 9. Sealing assembly; 91. Motor 2; 92. Fixing component; 921. Fixing ring 1; 922. Connecting block; 923. Fixing ring 2; 93. Round shaft; 94. Lower baffle; 95. Grooved wheel; 96. Belt; 97. Fixed pulley; 98. Upper sealing plug.

[0019] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The present invention provides a dust-proof putty powder mixing machine, comprising: a mixing tank 1, a top cover 2 fixedly installed on the top of the mixing tank 1, a motor 3 fixedly installed at the center of the top of the top cover 2, a rotating rod 4 fixedly installed at the bottom output end of the motor 3, the bottom end of the rotating rod 4 penetrating the top cover 2 and rotatably connected to the top cover 2, and multiple sets of stirring shafts 5 fixedly installed on the outer wall of the rotating rod 4; three feed pipes 8 fixedly installed through the top cover 2, and a sealing assembly 9 commonly provided on the three feed pipes 8; the sealing assembly 9 includes three lower baffles 94, all of which are attached to the bottom of the top cover 2, and the top of each of the three lower baffles 94 is fixedly connected to a round shaft 93, the top ends of each of the three round shafts 93 penetrating the top cover 2 and rotatably connected to the top cover 2; and an upper sealing plug 98 movably installed on the top of each of the three feed pipes 8.

[0023] Specifically, first, remove the upper sealing plug 98, then rotate the three round shafts 93 synchronously, so that the three round shafts 93 drive the corresponding lower baffles 94 to rotate. After the lower baffles 94 rotate until they no longer block the bottom of the feed pipe 8, use the three sets of feed pipes 8 to add material into the mixing tank 1. After the material is added, reset the lower baffles 94 and the upper sealing plug 98 to seal both ends of the feed pipe 8. This can prevent the powder inside the mixing tank 1 and the powder inside the feed pipe 8 from flying into the working environment during subsequent mixing operations. At this time, the operator can drive the motor 3, so that the motor 3 drives the rotating rod 4 to rotate. The rotating rod 4 drives multiple sets of stirring shafts 5 to rotate, and use the multiple sets of stirring shafts 5 to stir and mix the putty powder inside the mixing tank 1.

[0024] In this embodiment, as Figure 4 As shown; the sealing assembly 9 also includes a second motor 91, the bottom output end of the second motor 91 is fixedly connected to the top end of the adjacent round shaft 93, and a fixing part 92 is fixedly installed between the second motor 91 and the adjacent feed pipe 8. Grooved wheels 95 are fixedly installed on the outer side of the three round shafts 93, and belts 96 are connected to the outer side of the three grooved wheels 95 for transmission.

[0025] Specifically, the drive motor 91 drives the adjacent round shaft 93 to rotate, the round shaft 93 drives the adjacent grooved wheel 95 to rotate, and the grooved wheel 95 drives the other two grooved wheels 95 to rotate synchronously through the belt 96. The three grooved wheels 95 respectively drive the lower baffle 94 on the corresponding round shaft 93 to rotate. At the same time, the horizontal rotation of the lower baffle 94 achieves the sealing of the feed pipe 8, which can reduce the risk of dust on the one hand, and prevent collision with the inner wall of the mixing tank 1 on the other hand, thus ensuring the sealing effect.

[0026] In this embodiment, as Figures 4-5 As shown; fixed pulleys 97 are attached to the outer walls of the three belts 96, and the three fixed pulleys 97 are rotatably connected to the top of the top cover 2.

[0027] Specifically, multiple fixed pulleys 97 are used to compress the outer wall of the belt 96, making the belt 96 tighter and increasing the wrap angle between the belt 96 and the grooved pulley 95, thus reducing the possibility of slippage.

[0028] In this embodiment, as Figure 4 As shown; the fixing member 92 includes a fixing ring 921, which is sleeved and fixedly installed on the outer wall of the adjacent feed pipe 8, and a connecting block 922 is fixedly installed on the outer wall of the fixing ring 921. A fixing ring 923 is fixedly connected to the outer wall of the connecting block 922, and the fixing ring 923 is sleeved and fixedly installed on the outer wall of the motor 91.

[0029] Specifically, the fixing component 92 is used to fix the motor 91 to the feed pipe 8, thereby fixing the motor 91 to the top cover 2 and improving the stability of the motor 91 during subsequent operation.

[0030] In this embodiment, as Figures 2-3 As shown; multiple scrapers 6 are also fixedly installed on the outer wall of the rotating rod 4, and the outer walls of the multiple scrapers 6 are all in contact with the inner wall of the mixing tank 1.

[0031] Specifically, multiple sets of scrapers 6 are used to scrape the inner wall of the mixing tank 1 to prevent powder residue from remaining on the inner wall of the mixing tank 1.

[0032] In this embodiment, as Figures 2-3 As shown; scraper 2 7 is fixedly connected to the bottom of multiple scraper 1 6, multiple scraper 2 7 is bent, and the outer wall of multiple scraper 2 7 is in contact with the inner wall of mixing tank 1.

[0033] Specifically, multiple sets of scrapers 2 7 are used to clean the inner wall of the mixing tank 1 to avoid residual powder on the inner wall of the mixing tank 1, and in conjunction with multiple sets of scrapers 1 6, a better cleaning effect is achieved.

[0034] In this embodiment, as Figure 3 As shown; the number of scraper blades 6 and scraper blades 7 are both set to six.

[0035] Specifically, by cooperating with multiple sets of scraper blades 6 and 7, the inner wall of the mixing tank 1 can be repeatedly scraped to improve the cleaning effect.

[0036] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A dust-proof putty powder mixer, characterized in that, include: Mixing tank (1), the top of the mixing tank (1) is fixedly installed with a top cover (2), a motor (3) is fixedly installed at the center of the top of the top cover (2), a rotating rod (4) is fixedly installed at the bottom output end of the motor (3), the bottom end of the rotating rod (4) passes through the top cover (2) and is rotatably connected to the top cover (2), and multiple sets of stirring shafts (5) are fixedly installed on the outer wall of the rotating rod (4), and three feed pipes (8) are fixedly installed through the top cover (2), and a sealing assembly (9) is provided on the three feed pipes (8); The sealing assembly (9) includes three lower baffles (94), all three lower baffles (94) are attached to the bottom of the top cover (2), and the top of each of the three lower baffles (94) is fixedly connected to a round shaft (93). The top of each of the three round shafts (93) passes through the top cover (2) and is rotatably connected to the top cover (2). The top of each of the three feed pipes (8) is movably installed with an upper sealing plug (98).

2. The dust-proof putty powder mixing machine according to claim 1, characterized in that: The sealing assembly (9) also includes a second motor (91), the bottom output end of the second motor (91) is fixedly connected to the top end of the adjacent round shaft (93), and a fixing part (92) is fixedly installed between the second motor (91) and the adjacent feed pipe (8). Grooved wheels (95) are fixedly installed on the outer side of the three round shafts (93), and belts (96) are connected to the outer side of the three grooved wheels (95) for transmission.

3. The dust-proof putty powder mixing machine according to claim 2, characterized in that: Each of the three belts (96) has a fixed pulley (97) attached to its outer wall, and the three fixed pulleys (97) are rotatably connected to the top of the top cover (2).

4. The dust-proof putty powder mixing machine according to claim 2, characterized in that: The fixing component (92) includes a fixing ring one (921), which is sleeved and fixedly installed on the outer wall of the adjacent feed pipe (8), and a connecting block (922) is fixedly installed on the outer wall of the fixing ring one (921). A fixing ring two (923) is fixedly connected to the outer wall of the connecting block (922), and the fixing ring two (923) is sleeved and fixedly installed on the outer wall of the motor two (91).

5. The dust-proof putty powder mixer according to claim 1, characterized in that: Multiple scrapers (6) are also fixedly installed on the outer wall of the rotating rod (4), and the outer walls of the multiple scrapers (6) are all in contact with the inner wall of the mixing tank (1).

6. A dust-proof putty powder mixing machine according to claim 5, characterized in that: Each of the scraper blades 1 (6) is fixedly connected to a scraper blade 2 (7) at its bottom. Each of the scraper blades 2 (7) is bent and its outer wall is in contact with the inner wall of the mixing tank (1).

7. A dust-proof putty powder mixing machine according to claim 6, characterized in that: The number of scraper one (6) and scraper two (7) is six.

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