Double-shaft coating stirring barrel

Abstract

The utility model discloses a double-shaft coating stirring barrel, which relates to the technical related field of coating stirring barrels and comprises a device body, the device body comprises a workbench, a stirring barrel, a stirring component and a filtering component, the stirring barrel is fixed on the workbench, an upper cover is arranged at the upper end of the stirring barrel, a discharging pipe is arranged on one side of the lower end of the stirring barrel, and the stirring component is arranged at the upper end of the upper cover. The filtering assembly is connected to the middle of the discharging pipe, the stirring assembly comprises a first motor and a second motor, the lower end of the first motor is connected with a gearbox, the lower end of the gearbox is connected with a main stirring shaft, the lower end of the second motor is connected with a side stirring shaft, and the filtering assembly comprises a filtering box communicated to the middle of the discharging pipe. The coating is prevented from being adhered to the inner wall of the barrel, the stirring efficiency and quality of the coating are effectively improved, the stirring blades are convenient to disassemble, assemble, maintain or replace, and different requirements are conveniently met.

Description

Technical Field

[0001] This utility model relates to the field of paint mixing tank technology, and in particular to a dual-shaft paint mixing tank. Background Technology

[0002] A paint mixing tank is a device used for mixing and stirring paints. It is widely used in industries such as paints, pharmaceuticals, building materials, chemicals, pigments, resins, food, and scientific research. It is usually composed of a mixing tank body, a mixing tank cover, a stirrer, a support, a transmission device, and a shaft sealing device. Heating or cooling devices can also be configured according to process requirements.

[0003] The utility model patent with publication number CN219722573U in the prior art proposes a dual-shaft stirring paddle for coatings, which can reduce the wear caused by long-term contact between the motor and the transmission rod. The top of the mixer base is provided with a fixing plate, so that the mixer base and the support column are connected to each other, making the connection between the mixer base and the support column more stable. The limiting rings are located on both sides of the transmission rod, and the inner surface of the limiting rings does not contact the transmission rod, which can limit the range of motion of the transmission rod.

[0004] However, its single-shaft structure results in poor mixing of coatings, with the coatings always flowing in the same direction, making them prone to sticking to the inner wall of the container and resulting in poor mixing quality. Furthermore, its mixing blades lack good disassembly and adjustment capabilities, as the blades are fixed to the shaft, leading to poor overall flexibility. Therefore, we need to upgrade and modify the existing technology to overcome these problems and shortcomings. Utility Model Content

[0005] The purpose of this invention is to provide a dual-shaft coating mixing tank to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Design a dual-shaft paint mixing tank, including a device body, the device body includes a workbench, a mixing tank, a mixing component and a filtering component, the mixing tank is fixed on the workbench, the upper end of the mixing tank is provided with a top cover and the lower end is provided with a discharge pipe, the mixing component is set on the upper end of the top cover, and the filtering component is connected to the middle of the discharge pipe;

[0008] The stirring assembly includes a first motor and a second motor. The lower end of the first motor is connected to a gearbox, and the lower end of the gearbox is connected to a main stirring shaft. The lower end of the second motor is connected to a side stirring shaft. The main stirring shaft and the side stirring shaft are respectively fixed with stirring blades.

[0009] Preferably, the filter assembly includes a filter box that is fixed in the middle of the discharge pipe, a mounting frame is inserted into the filter box and a double-layer filter screen is provided in the middle of the mounting frame, and a sealing cover is fixed on the top of the filter box.

[0010] Preferably, the gearbox is fixed on the upper end of the workbench, the second motor is fixed on one side of the upper end of the cover, the main stirring shaft and the side stirring shaft rotate through the upper cover, and the stirring blades on both sides are installed in a staggered manner.

[0011] Preferably, an installation sleeve is fixed in the middle of the stirring blade, and adjustment holes are respectively opened on the main stirring shaft and the side stirring shaft. An adjustment bolt is screwed between the installation sleeve and the adjustment hole.

[0012] Preferably, a stabilizing sleeve is fitted onto the upper end of the main stirring shaft, and an mounting plate is provided on the upper end of the stabilizing sleeve and the mounting plate is fixed to the bottom of the gearbox.

[0013] Preferably, the sealing cover has limit holes on both sides, the filter box has threaded holes on both sides and bolts are screwed into the threaded holes, and a limit rod is fixed to the top of the bolt. The limit rod and the limit hole are both of the same type and are inserted into each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model includes a stirring assembly, a first motor, a second motor, a gearbox, a main stirring shaft, a side stirring shaft, stirring blades, a mounting sleeve, an adjustment hole, and an adjustment bolt. The first motor drives the main stirring shaft to rotate, and the second motor drives the side stirring shaft to rotate, allowing the two stirring blades to rotate independently and mix the coating. This enables dual-shaft stirring of the coating, promoting convection and shearing, resulting in more thorough mixing and preventing the coating from sticking to the inner wall of the container. This effectively improves the stirring efficiency and quality of the coating. The adjustment bolt connects the mounting sleeve and the adjustment hole, facilitating the disassembly, maintenance, or replacement of the stirring blades, and allowing for the replacement of stirring blades of different shapes and sizes, thus improving the practicality of the device.

[0016] 2. This utility model includes a filter assembly, a filter box, a mounting frame, a filter screen, a sealing cover, a limiting hole, a threaded hole, bolts, and a limiting rod. The filter screen filters the stirred coating, the sealing cover covers the top of the filter box, and the bolts control the rotation of the limiting rod to engage with the corresponding limiting hole. This effectively removes particulate matter or impurities from the mixed coating, improving the quality of coating production. The filter screen can be easily disassembled for cleaning or replacement, preventing filter clogging and unstable output.

[0017] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure according to the present utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure according to the present invention;

[0021] Figure 3 An exploded view of the stirring assembly according to this utility model;

[0022] Figure 4 This is an exploded view of the filter assembly according to the present invention.

[0023] In the diagram: 1. Device body; 2. Workbench; 3. Mixing tank; 31. Top cover; 32. Discharge pipe; 4. Mixing assembly; 41. First motor; 42. Second motor; 43. Gearbox; 44. Main mixing shaft; 45. Side mixing shaft; 46. Mixing blade; 47. Mounting sleeve; 48. Adjustment hole; 49. Adjustment bolt; 410. Stabilizing sleeve; 411. Mounting plate; 5. Filter assembly; 51. Filter box; 52. Mounting bracket; 53. Filter screen; 54. Sealing cover; 55. Limiting hole; 56. Threaded hole; 57. Bolt; 58. Limiting rod. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 As shown in Figure 4, the dual-shaft paint mixing tank provided in this embodiment includes a device body 1. The device body 1 includes a workbench 2, a mixing tank 3, a mixing assembly 4, and a filter assembly 5. The mixing tank 3 is fixed on the workbench 2. The upper end of the mixing tank 3 is provided with a top cover 31 and the lower end is provided with a discharge pipe 32. The mixing assembly 4 is provided on the upper end of the top cover 31, and the filter assembly 5 is connected to the middle of the discharge pipe 32.

[0026] In this embodiment, the stirring assembly 4 includes a first motor 41 and a second motor 42. The lower end of the first motor 41 is connected to a gearbox 43, and the lower end of the gearbox 43 is connected to a main stirring shaft 44. The lower end of the second motor 42 is connected to a side stirring shaft 45. The main stirring shaft 44 and the side stirring shaft 45 are respectively fixed with stirring blades 46. The gearbox 43 is fixed to the upper end of the workbench 2, and the second motor 42 is fixed to one side of the upper end of the upper cover 31. The main stirring shaft 44 and the side stirring shaft 45 rotate through the upper cover 31. The stirring blades 46 on both sides are installed in a staggered manner. An installation sleeve 47 is fixed in the middle of the stirring blades 46. Adjustment holes 48 are respectively opened on the main stirring shaft 44 and the side stirring shaft 45. An adjustment bolt 49 is screwed between the installation sleeve 47 and the adjustment hole 48. The main stirring shaft 44 has... A stabilizing sleeve 410 is provided at the end, and an mounting plate 411 is provided at the upper end of the stabilizing sleeve 410 and fixed to the bottom of the gearbox 43. The main stirring shaft 44 is driven to rotate by the first motor 41, and the side stirring shaft 45 is driven to rotate by the second motor 42, so that the two stirring blades 46 rotate independently and mix the coating. This enables the dual-shaft stirring operation of the coating, which promotes convection and shearing of the coating, making the mixing more thorough and preventing the coating from sticking to the inner wall of the tank. This effectively improves the stirring efficiency and quality of the coating. The mounting sleeve 47 and the adjusting hole 48 are connected by the adjusting bolt 49, which facilitates the disassembly, maintenance or replacement of the stirring blades 46. It is also convenient to replace stirring blades 46 with different shapes and sizes, which improves the practicality and flexibility of the device.

[0027] In this embodiment, the filter assembly 5 includes a filter box 51 that is fixed in the middle of the discharge pipe 32. A mounting bracket 52 is inserted into the filter box 51, and a double-layer filter screen 53 is provided in the middle of the mounting bracket 52. A sealing cover 54 is fixed on the top of the filter box 51. Limiting holes 55 are opened on both sides of the sealing cover 54. Threaded holes 56 are opened on both sides of the filter box 51, and bolts 57 are screwed into the threaded holes 56. A limiting rod 58 is fixed on the top of the bolt 57. The limiting rod 58 and the limiting hole 55 are both of the same type and are inserted into each other. The stirred coating is filtered by the filter screen 53. The top of the filter box 51 is covered by the sealing cover 54. The limiting rod 58 is rotated by the bolt 57 and is locked into the corresponding limiting hole 55. This can effectively remove particulate matter or impurities in the mixed coating, improve the quality of coating production, and the filter screen 53 can be easily disassembled for cleaning or replacement to prevent filter screen blockage and unstable discharge.

[0028] The working principle and process of this utility model are as follows: During use, the main stirring shaft 44 is driven to rotate by the first motor 41, and the side stirring shaft 45 is driven to rotate by the second motor 42, so that the stirring blades 46 on both sides rotate independently and mix the coating. This enables dual-shaft stirring of the coating, which promotes convection and shearing of the coating, making the mixing more thorough and preventing the coating from sticking to the inner wall of the tank. When it is necessary to replace the stirring blades 46, the adjusting bolt 49 can be removed from the adjusting hole 48, and the mounting sleeve 47 and stirring blades 46 can be removed from the stirring shaft for replacement. When replacing, a suitable position of the adjusting hole 48 can be selected to accommodate more stirring needs. The mixed coating will be filtered through the filter screen 53. When cleaning and replacing the filter screen 53, the limiting rod 58 can be rotated to coincide with the limiting hole 55, and the sealing cover 54 can be removed to disassemble the filter screen 53.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A dual axle paint shaker characterized by: The device includes a main body, which contains a workbench, a mixing tank, a mixing assembly, and a filtering assembly. The mixing tank is fixed on the workbench. The mixing tank has a top cover at its upper end and a discharge pipe on one side of its lower end. The mixing assembly is located on the top of the top cover, and the filtering assembly is connected to the middle of the discharge pipe. The stirring assembly includes a first motor and a second motor. The lower end of the first motor is connected to a gearbox, and the lower end of the gearbox is connected to a main stirring shaft. The lower end of the second motor is connected to a side stirring shaft. The main stirring shaft and the side stirring shaft are respectively fixed with stirring blades.

2. The dual-shaft coating mixing tank according to claim 1, characterized in that: The filter assembly includes a filter box that is fixed in the middle of the discharge pipe. A mounting frame is inserted into the filter box and a double-layer filter screen is provided in the middle of the mounting frame. A sealing cover is fixed on the top of the filter box.

3. A dual axle paint shaker according to claim 1, wherein: The gearbox is fixed to the upper end of the workbench, the second motor is fixed to one side of the upper end of the cover, the main stirring shaft and the side stirring shaft rotate through the upper cover, and the stirring blades on both sides are installed in a staggered manner.

4. A dual axle paint shaker according to claim 3, wherein: An installation sleeve is fixed in the middle of the stirring blade, and adjustment holes are respectively opened on the main stirring shaft and the side stirring shaft. An adjustment bolt is screwed between the installation sleeve and the adjustment hole.

5. A dual axle paint shaker according to claim 4, wherein: A stabilizing sleeve is fitted on the upper end of the main stirring shaft, and an mounting plate is provided on the upper end of the stabilizing sleeve and the mounting plate is fixed to the bottom of the gearbox.

6. A dual axle paint shaker according to claim 2, wherein: Limiting holes are provided on both sides of the sealing cover, and threaded holes are provided on both sides of the filter box, with bolts screwed into the threaded holes. A limiting rod is fixed to the top of the bolt. The limiting rod and the limiting hole are both of the same type and are inserted into each other.

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