Coating mixing device for building

Abstract

The utility model relates to the technical field of building construction, in particular to a building coating mixing device which comprises a base, a rectangular rack is fixedly arranged at the position, close to the right end, of the upper end face of the base, two sets of threaded lead screws are symmetrically assembled on the front side and the rear side in the rack, and the threaded lead screws are sleeved with supporting suspension plates. A driving shaft is assembled at the top of the rack through a shaft seat, a transmission shaft is rotatably arranged on the left side in the supporting suspension plate in a penetrating mode, and a stirring mechanism is fixedly connected to the lower side of the transmission shaft. According to the utility model, through the combination of the threaded screw rod and the supporting suspension plate, the height of the stirring mechanism can be conveniently adjusted to adapt to paint containers with different depths, and the requirements of manual supporting and continuous adjustment of the stirrer are avoided. And through the arranged stirring mechanism, all-directional and multi-dimensional mixing and stirring of the coating can be realized, so that the coating is fully mixed, and the mixing effect and uniformity of the coating are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a coating mixing device for construction. Background Art

[0002] Architectural coatings refer to a film-forming substance that is applied to the surface of building components and can bond well with the surface materials of the components to form a complete protective film. Architectural coatings can be applied to the surface of buildings to form a tough protective film with functions such as wear resistance, weather resistance, chemical corrosion resistance and pollution resistance, aiming to improve the service life and aesthetics of buildings. It not only includes traditional coatings used for the interior walls, exterior walls, ceilings, floors, etc. of buildings, but also covers functional architectural coatings such as anti-corrosion coatings, thermal insulation coatings, etc.

[0003] In architectural painting operations, it is often necessary to mix paints of different colors to achieve a specific color effect. At present, the mixing of architectural paints relies on manual operation, and the paint is usually stirred and mixed by manually operating a stirrer. This method requires manual support of the stirrer, and the stirring head on the stirrer must be kept from contacting the paint container to prevent the paint container from being damaged by impact. At the same time, the position of the stirrer must be adjusted continuously to achieve the stirring of paints of different depths. The labor intensity is high and the operation is inconvenient. Not only is the efficiency low, but it is also difficult to ensure the uniformity and fineness of the paint mixing, and it is easy to generate bubbles and particulate matter, which affects the painting effect and the aesthetics of the building. In addition, the stirring head structure on the existing stirrer is fixed, and its stirring area cannot be adjusted, which is not convenient for stirring paint containers of different volumes, and the stirring effect is poor. Therefore, it is necessary to develop an automated paint mixing device to improve the paint mixing efficiency and mixing quality. Utility Model Content

[0004] In view of the existing deficiencies, the utility model provides a construction paint mixing device, which solves the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A paint mixing device for construction, comprising a base, the base being a C-shaped frame structure, a rectangular frame being fixedly arranged at the upper end surface of the base near the right end, a handrail being installed on the base on the right side of the frame, two groups of threaded screws being symmetrically arranged on the front and rear sides inside the frame, a guide pillar being fixedly arranged between the two groups of the threaded screws, a supporting suspension plate being sleeved on the threaded screws and the guide pillars, and the supporting suspension plate being screwed together with the threaded screws by threads, driven bevel gears being arranged on the top ends of the two groups of the threaded screws, a driving shaft being arranged on the top of the frame through an axle seat, two groups of active bevel gears being arranged on the driving shaft, and the active bevel gears being meshed and driven with the driven bevel gears for transmission connection, a handwheel being arranged on the end of the driving shaft, a driving motor being arranged on the lower side of the supporting suspension plate, a transmission shaft being rotatably arranged on the left side inside the supporting suspension plate, the driving motor being transmission-connected to the transmission shaft through a transmission assembly, and a stirring mechanism being fixedly connected to the lower side of the transmission shaft.

[0007] Furthermore, the transmission assembly consists of a driving pulley, a transmission belt and a driven pulley, the driving pulley is mounted on the output end of the driving motor, the driven pulley is mounted on the upper end of the transmission shaft, and the driven pulley and the driving pulley are connected through a transmission belt.

[0008] Furthermore, the stirring mechanism includes a shaft sleeve joint, a stirring shaft, a stirring assembly and a spiral blade. The stirring shaft is arranged on the lower side of the transmission shaft, and the upper end of the stirring shaft is fixedly connected to the transmission shaft through a shaft sleeve joint. Two groups of spiral blades are arranged on the annular surface of the stirring shaft, and multiple groups of stirring assemblies are fixed on the stirring shaft.

[0009] Furthermore, a support ring is provided at the bottom of the stirring main shaft, and the support ring is sleeved on the stirring main shaft and rotatably connected thereto.

[0010] Furthermore, the stirring assembly includes a stirring paddle, a connecting rod, a nut and a positioning hole. A plurality of groups of mutually staggered positioning holes are arranged on the stirring main shaft at intervals. A connecting rod is inserted into the positioning hole. Two groups of nuts are connected to the connecting rod by spiral engagement, and one group of the two groups of nuts is located on both sides of the stirring main shaft, respectively. A stirring paddle with a vertical structure is fixedly connected to the end of the connecting rod.

[0011] Furthermore, a plurality of groups of flow disturbance holes are evenly arranged inside the stirring blade.

[0012] Furthermore, universal wheels are provided near the four corners of the bottom of the base.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model can conveniently adjust the height of the stirring mechanism through the combination of the threaded screw and the supporting hanging plate to adapt to the paint containers of different depths, avoiding the need for manual support and constant adjustment of the stirrer. And the stirring mechanism can achieve all-round and multi-dimensional mixing and stirring of the paint, so that the paints are fully mixed, improving the mixing effect and uniformity of the paint.

[0015] 2. The utility model can stir the paint by means of the stirring mechanism, so that the paint is fully mixed and the mixing uniformity of the paint is ensured. When the transmission shaft rotates, the stirring main shaft is driven to rotate through the shaft sleeve joint. The spiral blades and the stirring assembly on the stirring main shaft rotate accordingly to stir the paint in all directions. The spiral blades cause the paint to generate eddy currents in the vertical direction, while the stirring assembly ensures that the paint is evenly mixed in the horizontal direction, which can achieve all-round and multi-dimensional mixing and stirring of the paint, improving the mixing effect and uniformity of the paint.

[0016] 3. A support ring is provided at the bottom of the stirring spindle, which is sleeved on the stirring spindle and rotatably connected thereto. The support ring can come into contact with the bottom of the paint container during stirring, and can provide additional support for the stirring spindle, which helps to reduce vibration and swing during stirring, thereby ensuring the stability and efficiency of stirring. At the same time, the support ring can avoid direct contact between the stirring spindle and the bottom of the paint container, and prevent wear between the bottom of the paint container and the stirring spindle. In addition, the support ring can always keep the stirring mechanism near the bottom of the paint container, and manual control is required to adjust the position of the stirring mechanism, which improves operational convenience and mixing efficiency.

[0017] 4. The contact area between the stirring mechanism and the paint is increased by setting up multiple stirring components, and the paint can be stirred from different depths, which improves the mixing effect of the paint and ensures the uniformity of the paint. At the same time, through the coordination of the positioning holes and the connecting rod, the position and stirring range of the stirring blade can be easily adjusted to adapt to paint containers of different volumes and shapes.

[0018] 5. There are multiple groups of spoiler holes evenly arranged inside the stirring blade. The spoiler holes can generate more turbulence when the paint flows through the stirring blade, promote the circulation of the paint, reduce the dead angle during the stirring process, ensure that the paint can be mixed more evenly, and thus enhance the mixing and stirring effect of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 This is a schematic structural diagram of the utility model from another angle.

[0021] Figure 3It is a partial structural schematic diagram of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the stirring mechanism in the utility model.

[0023] Figure 5 It is a schematic diagram of the disassembled structure of the stirring mechanism in the utility model.

[0024] In the figure: 1. universal wheel; 2. base; 3. frame; 4. handrail; 5. support hanging plate; 6. stirring mechanism; 61. shaft sleeve joint; 62. stirring main shaft; 63. stirring assembly; 631. stirring blade; 632. connecting rod; 633. nut; 634. spoiler hole; 635. positioning hole; 64. spiral blade; 65. support ring; 7. threaded screw; 8. guide pillar; 9. driven bevel gear; 10. driving bevel gear; 11. driving shaft; 12. handwheel; 13. driving motor; 14. driving pulley; 15. driving belt; 16. driven pulley; 17. driving shaft. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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.

[0026] Example:

[0027] like Figures 1 to 5As shown, a construction paint mixing device includes a base 2, the base 2 is a C-shaped frame structure, a rectangular frame 3 is fixedly arranged near the right end of the upper end surface of the base 2, a handrail 4 is installed on the base 2 on the right side of the frame 3, two groups of threaded screws 7 are symmetrically arranged on the front and rear sides of the frame 3, a guide pillar 8 is fixedly arranged between the two groups of threaded screws 7, a support hanging plate 5 is sleeved on the threaded screw 7 and the guide pillar 8, and the support hanging plate 5 is connected to the threaded screw 7 by threaded engagement, the tops of the two groups of threaded screws 7 are both equipped with driven bevel gears 9, a driving shaft 11 is installed on the top of the frame 3 through a shaft seat, two groups of active bevel gears 10 are installed on the driving shaft 11, and the active bevel gear 10 is meshed and driven with the driven bevel gear 9, and a gear 9 is installed on the end of the driving shaft 11. It is equipped with a hand wheel 12, and a driving motor 13 is installed on the lower side of the supporting hanging plate 5. A transmission shaft 17 is rotatably arranged on the left side of the supporting hanging plate 5. The driving motor 13 is connected to the transmission shaft 17 through a transmission assembly. A stirring mechanism 6 is fixedly connected to the lower side of the transmission shaft 17. This design solves the problem that the existing paint mixing requires manual support of the agitator, and the stirring head on the agitator needs to be kept from contacting the paint container to prevent the paint container from being damaged by impact. At the same time, the position of the agitator needs to be adjusted continuously to achieve the stirring of paints of different depths. The labor intensity is large and the operation is inconvenient. Not only is the efficiency low, but it is also difficult to ensure the uniformity and fineness of the paint mixing. It is easy to generate bubbles and particulate matter, which affects the coating effect and the aesthetics of the building. In addition, the stirring head structure on the existing agitator is fixed, and its stirring area cannot be adjusted, which is not convenient for stirring paint containers of different volumes, and the stirring effect is not good.

[0028] The transmission assembly is composed of a driving pulley 14, a driving belt 15 and a driven pulley 16. The driving pulley 14 is mounted on the output end of the driving motor 13, and the driven pulley 16 is mounted on the upper end of the transmission shaft 17. The driven pulley 16 and the driving pulley 14 are connected by the driving belt 15. The transmission assembly is responsible for transmitting the power of the driving motor 13 to the stirring mechanism 6, thereby achieving the mixing of the paint.

[0029] The stirring mechanism 6 includes a sleeve joint 61, a stirring main shaft 62, a stirring assembly 63 and a spiral blade 64. The stirring main shaft 62 is arranged on the lower side of the transmission shaft 17. The upper end of the stirring main shaft 62 is fixedly connected to the transmission shaft 17 through the sleeve joint 61. Two groups of spiral blades 64 are arranged on the annular surface of the stirring main shaft 62, and multiple groups of stirring assemblies 63 are fixed on the stirring main shaft 62. The stirring mechanism 6 can stir the coating so that the coatings are fully mixed to ensure the mixing uniformity of the coating. When the transmission shaft 17 rotates, the stirring main shaft 62 is driven to rotate through the sleeve joint 61. The spiral blade 64 and the stirring assembly 63 on the stirring main shaft 62 rotate accordingly, and the coating is stirred in an all-round manner. The spiral blade 64 makes the coating generate eddy currents in the vertical direction, and the stirring assembly 63 ensures that the coating is evenly mixed in the horizontal direction, which can achieve all-round and multi-dimensional mixing and stirring of the coating, thereby improving the mixing effect and uniformity of the coating.

[0030] A support ring 65 is provided at the bottom of the stirring main shaft 62, and the support ring 65 is sleeved on the stirring main shaft 62 and is rotatably connected thereto. The support ring 65 can be set to contact the bottom of the paint container during stirring, and can provide additional support for the stirring main shaft 62, which helps to reduce vibration and swing during the stirring process, thereby ensuring the stability and efficiency of stirring. At the same time, the support ring 65 can avoid direct contact between the stirring main shaft 62 and the bottom of the paint container, and prevent the bottom of the paint container and the stirring main shaft 62 from being worn. In addition, the support ring 65 can always keep the stirring mechanism 6 at a position near the bottom of the paint container, and the position of the stirring mechanism 6 needs to be manually controlled to improve the convenience of operation and mixing efficiency.

[0031] The stirring assembly 63 includes a stirring blade 631, a connecting rod 632, a nut 633 and a positioning hole 635. The stirring main shaft 62 is provided with multiple groups of mutually staggered positioning holes 635 at intervals, and a connecting rod 632 is inserted in the positioning hole 635. The connecting rod 632 is connected with two groups of nuts 633 by spiral screwing, and one group of the two groups of nuts 633 is respectively located on both sides of the stirring main shaft 62, and the end of the connecting rod 632 is fixedly connected with a stirring blade 631 of a vertical structure. The multiple groups of stirring assemblies 63 provided increase the contact area between the stirring mechanism 6 and the coating, and the coating can be stirred from different depths, thereby improving the mixing effect of the coating and ensuring the uniformity of the coating. At the same time, through the cooperation of the positioning hole 635 and the connecting rod 632, the position and stirring range of the stirring blade 631 can be easily adjusted to adapt to coating containers of different volumes and shapes.

[0032] A plurality of groups of spoiler holes 634 are evenly arranged inside the stirring blade 631. The spoiler holes 634 can generate more turbulence when the paint flows through the stirring blade 631, promote the circulation of the paint, reduce dead corners during the stirring process, ensure that the paint can be mixed more evenly, and thus enhance the mixing and stirring effect of the paint.

[0033] Universal wheels 1 are installed near the four corners of the bottom of the base 2. The universal wheels 1 provide a mobile function for the device, facilitate the movement of the device, and improve the mobility and flexibility of the device.

[0034] The working principle of the architectural paint mixing device is as follows: first, the operator moves the device to a suitable position through the universal wheel 1 so that the paint container is located inside the base 2. Then the hand wheel 12 is rotated to drive the driving shaft 11 and the active bevel gear 10 to rotate, thereby driving the driven bevel gear 9 and the threaded screw 7 to rotate. Since the supporting hanging plate 5 is connected to the threaded screw 7 by threads, the supporting hanging plate 5 and the stirring mechanism 6 below it can move up and down, so that the stirring mechanism 6 extends into the paint container until the support ring 65 at the bottom of the stirring main shaft 62 is in contact with the bottom of the paint container. Then the driving motor 13 is started to drive the driving pulley 14 to rotate, and the power of the driving pulley 14 is transmitted to the driven pulley 16 through the transmission belt 15. The driven pulley 16 is connected to the upper end of the transmission shaft 17, so the transmission shaft 17 also rotates. The rotation of the transmission shaft 17 is transmitted to the stirring main shaft 62 through the shaft sleeve joint 61, so that the stirring main shaft 62 starts to rotate. The spiral blade 64 and the stirring assembly 63 on the stirring main shaft 62 rotate with the rotation of the main shaft, and start to stir the paint in all directions. The design of the spiral blade 64 causes the paint to generate vortexes in the vertical direction, thereby enhancing the mixing effect. The stirring blade 631 in the stirring assembly 63 ensures that the paint is evenly mixed in the horizontal direction. The spoiler holes 634 inside the stirring blade 631 further enhance the turbulence and circulation of the paint, thereby improving the mixing effect. During the stirring process, the support ring 65 abuts against the bottom of the paint container, providing additional support for the stirring main shaft 62. After the stirring is completed, the drive motor 13 is turned off, and the device is moved away from the paint container.

[0035] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A paint mixing device for construction, comprising a base (2), characterized in that: The base (2) is a C-shaped frame structure. A rectangular frame (3) is fixedly provided on the upper end surface of the base (2) near the right end. A handle (4) is installed on the base (2) on the right side of the frame (3). Two groups of threaded screws (7) are symmetrically installed on the front and rear sides of the frame (3). A guide pillar (8) is fixedly installed between the two groups of threaded screws (7). A support suspension plate (5) is sleeved on the threaded screw (7) and the guide pillar (8). The support suspension plate (5) is screwed and connected to the threaded screw (7) through a thread. The top ends of the two groups of threaded screws (7) are both equipped with driven bevel gears (9). A drive shaft (11) is mounted on the top of the frame (3) through a shaft seat, two sets of active bevel gears (10) are mounted on the drive shaft (11), and the active bevel gears (10) are meshed and transmission-connected with the driven bevel gears (9), a hand wheel (12) is mounted on the end of the drive shaft (11), a drive motor (13) is mounted on the lower side of the support suspension plate (5), a transmission shaft (17) is rotatably arranged on the left side of the support suspension plate (5), the drive motor (13) is transmission-connected to the transmission shaft (17) through a transmission assembly, and a stirring mechanism (6) is fixedly connected to the lower side of the transmission shaft (17).

2. The architectural paint mixing device according to claim 1, characterized in that: The transmission assembly consists of a driving pulley (14), a transmission belt (15) and a driven pulley (16); the driving pulley (14) is mounted on the output end of the driving motor (13); the driven pulley (16) is mounted on the upper end of the transmission shaft (17); and the driven pulley (16) and the driving pulley (14) are connected to each other via a transmission belt (15).

3. The architectural paint mixing device according to claim 1, characterized in that: The stirring mechanism (6) comprises a shaft sleeve joint (61), a stirring main shaft (62), a stirring assembly (63) and a spiral blade (64); the stirring main shaft (62) is arranged at the lower side of the transmission shaft (17); the upper end of the stirring main shaft (62) is fixedly connected to the transmission shaft (17) via the shaft sleeve joint (61); two groups of spiral blades (64) are arranged on the annular surface of the stirring main shaft (62); and a plurality of groups of stirring assemblies (63) are fixedly arranged on the stirring main shaft (62).

4. The architectural paint mixing device according to claim 3, characterized in that: A support ring (65) is provided at the bottom of the stirring main shaft (62); the support ring (65) is sleeved on the stirring main shaft (62) and is rotatably connected thereto.

5. The architectural paint mixing device according to claim 3, characterized in that: The stirring assembly (63) comprises a stirring blade (631), a connecting rod (632), a nut (633) and a positioning hole (635); a plurality of groups of mutually staggered positioning holes (635) are arranged on the stirring main shaft (62) at intervals; a connecting rod (632) is inserted into the positioning hole (635); two groups of nuts (633) are connected to the connecting rod (632) by means of a spiral screw connection, and one group of the two groups of nuts (633) is located on both sides of the stirring main shaft (62), respectively; and a stirring blade (631) of a vertical structure is fixedly connected to the end of the connecting rod (632).

6. The architectural paint mixing device according to claim 5, characterized in that: The stirring blade (631) has multiple groups of flow disturbance holes (634) evenly arranged inside.

7. The architectural paint mixing device according to claim 1, characterized in that: Universal wheels (1) are mounted on the bottom of the base (2) near the four corners.

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