Mixing device for metal surface treatment additive

Abstract

The utility model discloses a mixing device for a metal surface treatment additive, which relates to the field of metal surface treatment additive processing, and comprises a shell, a mixing box is arranged in the shell, a mixing cavity is formed in the mixing box, and a material turning assembly is arranged in the mixing cavity. Through the arrangement of the material overturning assembly, after addition of the additive is completed, a user can start the driving motor, the driving motor works to drive the rotating shaft to rotate, the rotating shaft drives the material overturning plate to rotate, and after the material overturning plate rotates, part of the additive is taken up, so that the additive moves along with the material overturning plate; when the material turning plate rotates, the carried additive can be scattered downwards through the through hole, and when part of the additive rotates to the uppermost part along with the material turning plate, the additive can automatically fall downwards so as to be mixed, and meanwhile, the stirring range of the material turning plate is large, the additive close to the inner wall of the mixing cavity can be driven to move, and the mixing efficiency is improved. Furthermore, the mixing efficiency of the additive is improved.

Description

Technical Field

[0001] The utility model relates to the field of metal surface treatment additive processing, in particular to a mixing device for metal surface treatment additives. Background Art

[0002] Metal surface treatment is a process method that artificially forms a surface layer on the surface of the base material that has different mechanical, physical and chemical properties from the base material, in order to improve the corrosion resistance and wear resistance of the product, so that the product can meet specific usage requirements. For metal castings, the more commonly used surface treatment methods include mechanical grinding, chemical treatment, surface heat treatment and surface spraying. Additives are used in metal surface treatment. Additives are usually a mixture of multiple substances. In order to ensure the quality of metal surface treatment, the additives need to be fully mixed. Therefore, mixing equipment is required to add the additives into the mixing equipment for mixing.

[0003] According to the Chinese patent publication number CN211025890U, a mixing device for metal surface treatment additives is disclosed. After the powdered main material is poured into the device, it is stirred by a stirring mechanism so that the additives are stirred and mixed more evenly.

[0004] Regarding the above-mentioned disclosed patent content, since the powdered additives are added into the device and then stirred by the stirring mechanism, the powdered additives far away from the stirring mechanism and close to the inner wall of the device are difficult to be stirred by the stirring mechanism, so that this part of the additives is always accumulated at a fixed position without being mixed with other additives, resulting in poor overall mixing effect of the additives, thereby reducing the mixing efficiency of the additives. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a mixing device for metal surface treatment additives to solve the technical problem of poor mixing effect of the additives.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a mixing device for metal surface treatment additives, comprising a shell, a mixing box is provided inside the shell, and a mixing chamber is opened inside the mixing box, a turning assembly is provided inside the mixing chamber, and the turning assembly includes a driving motor installed on the outer surface of the shell, the output end of the driving motor is connected to a rotating shaft extending to the inside of the mixing chamber, and a turning plate is installed at the bottom of the rotating shaft, two sliding rods are provided on both sides of the turning plate, and a sliding seat is sleeved on the outer wall of the sliding rod, a pushing plate is fixed between every two of the sliding seats, and a plurality of through openings are opened on the turning plate.

[0007] By adopting the above technical solution, after the additives are added, the user can start the drive motor, and the drive motor can drive the rotating shaft to rotate, and the rotating shaft drives the turning plate to rotate.

[0008] Furthermore, a groove is opened inside the rotating shaft, and multiple buffer springs are fixed inside the groove, and the top of the buffer spring is connected to a movable block. The top of the movable block is provided with a buffer rod that passes through the outside of the rotating shaft, and a buffer plate is installed at the top of the buffer rod.

[0009] By adopting the above technical solution, when the buffer plate is impacted by the falling additive, the buffer plate will move downward and drive the buffer rod to move downward, and the buffer rod will drive the movable block to move.

[0010] Furthermore, a sealing gasket is provided between the buffer plate and the rotating shaft, and the buffer rod passes through the sealing gasket.

[0011] By adopting the above technical solution, the provision of the sealing gasket can prevent additives from entering the interior of the groove, thereby improving the sealing performance of the groove.

[0012] Furthermore, a water guide plate is installed on the top of the mixing box, and a plurality of liquid guide pipes extending into the mixing chamber are provided at the bottom of the water guide plate.

[0013] By adopting the above technical solution, when water enters the water guide plate, the water will flow into the liquid guide pipe, and then flow into the mixing chamber through the liquid guide pipe.

[0014] Furthermore, a water pump is installed on one side of the top of the shell, and the water outlet of the water pump is connected to a water pipe extending to the inside of the water guide plate.

[0015] By adopting the above technical solution, when the inside of the mixing box needs to be cleaned, the user can start the water pump, and the water pump can draw external water, and the water then enters the water guide plate through the water pipe.

[0016] Furthermore, a feed hopper penetrating to the top of the shell is installed on the mixing box, and a sealing cover is threadedly connected to the feed hopper.

[0017] By adopting the above technical solution, the setting of the feed hopper makes it easy to add additives into the mixing box, and after the addition is completed, the cover can be screwed onto the feed hopper to seal the feed hopper.

[0018] Furthermore, a discharge pipe extending to the bottom of the shell is installed at the bottom of the mixing box, and a solenoid valve is installed on the discharge pipe.

[0019] By adopting the above technical solution, when discharging is required, the user can open the solenoid valve, and the mixed material can fall downward and be discharged through the discharge pipe.

[0020] Furthermore, an operation panel is installed above the outer surface of the shell, and the operation panel is electrically connected to the drive motor, the water pump and the solenoid valve respectively.

[0021] By adopting the above technical solution, the user can start or shut down the driving motor, the water pump and the solenoid valve through the operation panel.

[0022] Furthermore, one side of the push plate is in contact with the flip plate, and the push plate is slidably connected to the slide rod via a slide seat.

[0023] By adopting the above technical solution, when the flipping plate rotates to an inclined state, the push plate will move downward due to its own gravity, thereby pushing the material attached to the surface of the flipping plate.

[0024] Furthermore, a limit block is provided at the bottom end of the slide rod, and a plurality of the through openings are evenly distributed on the turning plate.

[0025] By adopting the above technical solution, the setting of the limit block can prevent the slide seat from sliding off the slide rod, and the setting of the through opening is convenient for materials to pass through.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model is provided with a material turning component. When the additive is added, the user can start the driving motor. The driving motor can drive the rotating shaft to rotate, and the rotating shaft drives the turning plate to rotate. When the turning plate rotates, part of the additive will be brought up, so that the additive moves with the turning plate. When the turning plate rotates, the brought up additive will be scattered downward through the through opening, and part of the additive will automatically fall down as the turning plate rotates to the top. At the same time, as the turning plate continues to rotate, the additive will continue to be brought up and fall down, so as to mix the additives. At the same time, the stirring range of the turning plate is large, which can drive the additive close to the inner wall of the mixing chamber to move, thereby improving the mixing efficiency of the additives, avoiding that some additives far away from the stirring rod are not fully stirred, and when the turning plate rotates to the top, the push plate will move down due to its own gravity, and can clean the additives attached to the surface of the turning plate, thereby reducing the amount of additives attached to the turning plate.

[0028] 2. The utility model is provided with a buffer plate, a buffer rod, a sealing gasket, a groove and a buffer spring. When the additive is added into the mixing chamber through the feed hopper, the buffer plate is impacted by the falling of the additive, and the buffer plate moves downward, thereby driving the buffer rod to move downward, and the buffer rod drives the movable block to move. At this time, the movable block squeezes the buffer spring, causing the buffer spring to be compressed, so as to buffer the impact caused by the falling of the additive, avoid the additive directly impacting the rotating shaft, and thus improve the protection effect on the rotating shaft. At the same time, the additive falling onto the buffer plate can fall to both sides of the rotating shaft, so as to play a role in preliminary dispersion of the additive, and the setting of the sealing gasket can prevent the additive from entering the groove, thereby improving the sealing performance of the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall front section structure of the utility model;

[0030] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0031] Figure 3 This is a schematic diagram of the three-dimensional structure of the turning plate of the utility model;

[0032] Figure 4 This is a schematic diagram of the explosion structure of the material turning component of the utility model;

[0033] Figure 5 This is a schematic diagram of the three-dimensional structure of the water guide plate of the utility model;

[0034] Figure 6 For the utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0035] Figure 7 For the utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0036] In the figure: 1. Shell; 2. Mixing box; 3. Discharge pipe; 4. Solenoid valve; 5. Mixing chamber; 6. Feed hopper; 7. Sealing cover; 8. Water guide plate; 9. Turning assembly; 901. Rotating shaft; 902. Driving motor; 903. Sliding seat; 904. Sliding rod; 905. Pushing plate; 906. Through port; 907. Limiting block; 908. Buffer plate; 909. Sealing pad; 910. Buffer rod; 911. Groove; 912. Movable block; 913. Buffer spring; 914. Turning plate; 10. Liquid guide tube; 11. Water pipe; 12. Water pump; 13. Operation panel; 14. Observation window; 15. One-way valve. DETAILED DESCRIPTION

[0037] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0038] The following describes an embodiment of the utility model based on its overall structure.

[0039] Embodiment 1:

[0040] Mixing devices for metal surface treatment additives, such as Figure 1-Figure 7 As shown, it includes an outer shell 1, a mixing box 2 is provided inside the outer shell 1, and a mixing chamber 5 is opened inside the mixing box 2, a turning assembly 9 is provided inside the mixing chamber 5, a feed hopper 6 penetrating to the top of the outer shell 1 is installed on the mixing box 2, a cover 7 is threadedly connected to the feed hopper 6, the setting of the feed hopper 6 is convenient for adding additives into the mixing box 2, and after the addition is completed, the cover 7 can be screwed onto the feed hopper 6 to seal the feed hopper 6, a discharge pipe 3 extending to the bottom of the outer shell 1 is installed at the bottom of the mixing box 2, and a solenoid valve 4 is installed on the discharge pipe 3, when discharge is required, the user can open the solenoid valve 4, at this time the mixed material can fall downwards and be discharged through the discharge pipe 3, and the outer surfaces of the outer shell 1 and the mixing box 2 are provided with observation windows 14 for observing the mixing conditions inside the mixing box 2.

[0041] Specifically, the material turning component 9 includes a driving motor 902 installed on the outer surface of the shell 1, the output end of the driving motor 902 is connected to the rotating shaft 901 extending into the mixing chamber 5, and a material turning plate 914 is installed at the bottom of the rotating shaft 901. After the additive is added, the user can start the driving motor 902, and the driving motor 902 can drive the rotating shaft 901 to rotate, and the rotating shaft 901 drives the material turning plate 914 to rotate. Two sliding rods 904 are provided on both sides of the material turning plate 914, and the outer wall of the sliding rod 904 is sleeved with a sliding seat 903, and the bottom end of the sliding rod 904 is provided with a limit block 907, and a plurality of through holes 906 are equidistantly distributed on the material turning plate 914, and the limit blocks 907 are provided on the bottom end of the sliding rod 904. The setting of 07 can prevent the slide 903 from sliding off the slide bar 904. A push plate 905 is fixed between every two slides 903. A plurality of openings 906 are opened on the flipping plate 914. At the same time, the setting of the openings 906 is convenient for the material to pass through. One side of the push plate 905 is in contact with the flipping plate 914. The push plate 905 is slidably connected to the slide bar 904 through the slide 903. When the flipping plate 914 rotates to an inclined state, the push plate 905 will move downward due to its own gravity, which can push the material attached to the surface of the flipping plate 914. The bottom of the flipping plate 914 is in contact with the inner wall of the mixing chamber 5, so that the flipping plate 914 can scrape off the additives attached to the inner wall of the mixing chamber 5.

[0042] Specifically, a groove 911 is opened inside the rotating shaft 901, and a plurality of buffer springs 913 are fixed inside the groove 911, and a movable block 912 is connected to the top of the buffer spring 913, and a buffer rod 910 is provided on the top of the movable block 912 and penetrates to the outside of the rotating shaft 901, and a buffer plate 908 is installed on the top of the buffer rod 910, and the buffer plate 908 and the buffer rod 910 are both slidably connected with the groove 911 through the movable block 912. When the buffer plate 908 is impacted by the falling additive, the buffer plate 908 will move downward and drive the buffer rod 910 to move downward, and the buffer rod 910 will drive the movable block 912 to move, and a sealing gasket 909 is provided between the buffer plate 908 and the rotating shaft 901, and the buffer rod 910 penetrates the sealing gasket 909. The setting of the sealing gasket 909 can prevent the additive from entering the groove 911, thereby improving the sealing performance of the groove 911.

[0043] Embodiment 2:

[0044] Based on the above-mentioned embodiment 1, after the additives are mixed in the mixing box 2, some additives will remain in the mixing box 2, so it is necessary to clean the mixing box 2 to prevent the additives from remaining in the mixing box 2. Therefore, the interior of the mixing box 2 can be flushed by setting the following structure.

[0045] See also Figure 1 , Figure 2 and Figure 5 A water guide plate 8 is installed on the top of the mixing box 2. A plurality of liquid guide tubes 10 extending to the inside of the mixing chamber 5 are arranged at the bottom of the water guide plate 8. A one-way valve 15 is installed on the liquid guide tube 10 so that water can flow out through the one-way valve 15. A water pump 12 is installed on one side of the top of the housing 1. The water outlet of the water pump 12 is connected to a water delivery pipe 11 extending to the inside of the water guide plate 8. The water inlet of the water pump 12 is connected to a pumping pipe. When the inside of the mixing box 2 needs to be cleaned, the user can start the water pump 12. 12 can draw external water, and the water then enters the water guide plate 8 through the water pipe 11. After the water enters the water guide plate 8, the water will flow into the liquid guide pipe 10, and then flow into the mixing chamber 5 through the liquid guide pipe 10. An operation panel 13 is installed above the outer surface of the shell 1. The operation panel 13 is electrically connected to the drive motor 902, the water pump 12 and the solenoid valve 4 respectively, so that the user can start or close the drive motor 902, the water pump 12 and the solenoid valve 4 through the operation panel 13.

[0046] The working principle of the utility model is as follows: first, the user installs the device and turns on the power supply, then takes the cover 7 out of the feed hopper 6, and then adds the additive into the mixing chamber 5 through the feed hopper 6. When the buffer plate 908 is impacted by the falling of the additive, the buffer plate 908 moves downward and drives the buffer rod 910 to move downward, and the buffer rod 910 drives the movable block 912 to move. At this time, the movable block 912 squeezes the buffer spring 913, so that the buffer spring 913 is compressed to buffer the impact of the falling of the additive. At the same time, the additive falling on the buffer plate 908 can fall to both sides of the rotating shaft 901, so as to play a role in preliminarily dispersing the additive. After the addition of the additive is completed, the cover 7 is covered on the feed hopper 6;

[0047] Then, the driving motor 902 is started. The driving motor 902 can drive the rotating shaft 901 to rotate, and the rotating shaft 901 drives the flipping plate 914 to rotate. When the flipping plate 914 rotates, it will bring up some additives, so that the additives move with the flipping plate 914. When the flipping plate 914 rotates, some of the additives brought up will be scattered downward through the opening 906, and some of the additives will automatically fall downward as the flipping plate 914 rotates to the top. At the same time, as the flipping plate 914 continues to rotate, the additives will continue to be brought up and dropped downward, so that the additives can be mixed. When the flipping plate 914 rotates to the top, the pushing plate 905 will move downward due to its own gravity, and can clean the additives attached to the surface of the flipping plate 914, reducing the amount of additives attached to the flipping plate 914. After the additives are mixed, the solenoid valve 4 is opened to discharge the additives through the discharge pipe 3.

[0048] When the mixing chamber 5 needs to be cleaned, the water pump 12 is connected to the external water supply pipe. Then the user can start the water pump 12 to allow the water pump 12 to pump water. The water then enters the water guide plate 8 through the water pipe 11, and then flows out through the liquid guide pipe 10 and the one-way valve 15 to flush the mixing chamber 5. The flushed water can be discharged through the discharge pipe 3.

[0049] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A mixing device for metal surface treatment additives, comprising a housing (1), characterized in that: A mixing box (2) is provided inside the shell (1), and a mixing chamber (5) is provided inside the mixing box (2), a material turning assembly (9) is provided inside the mixing chamber (5), and the material turning assembly (9) includes a driving motor (902) installed on the outer surface of the shell (1), the output end of the driving motor (902) is connected to a rotating shaft (901) extending into the mixing chamber (5), and a material turning plate (914) is installed at the bottom of the rotating shaft (901), two sliding rods (904) are provided on both sides of the material turning plate (914), and a sliding seat (903) is sleeved on the outer wall of the sliding rod (904), a pushing plate (905) is fixed between every two sliding seats (903), and a plurality of through openings (906) are provided on the material turning plate (914).

2. The mixing device for metal surface treatment additives according to claim 1, characterized in that: A groove (911) is provided inside the rotating shaft (901), a plurality of buffer springs (913) are fixed inside the groove (911), and the top end of the buffer spring (913) is connected to a movable block (912), and the top of the movable block (912) is provided with a buffer rod (910) that passes through the outside of the rotating shaft (901), and a buffer plate (908) is installed at the top end of the buffer rod (910).

3. The mixing device for metal surface treatment additives according to claim 2, characterized in that: A sealing gasket (909) is provided between the buffer plate (908) and the rotating shaft (901), and the buffer rod (910) passes through the sealing gasket (909).

4. The mixing device for metal surface treatment additives according to claim 1, characterized in that: A water guide plate (8) is installed on the top of the mixing box (2), and a plurality of liquid guide tubes (10) extending into the interior of the mixing chamber (5) are provided at the bottom of the water guide plate (8).

5. The mixing device for metal surface treatment additives according to claim 4, characterized in that: A water pump (12) is installed on one side of the top of the housing (1), and a water outlet end of the water pump (12) is connected to a water delivery pipe (11) extending to the inside of the water guide plate (8).

6. The mixing device for metal surface treatment additives according to claim 1, characterized in that: The mixing box (2) is provided with a feed hopper (6) penetrating to the top of the outer shell (1), and a sealing cover (7) is threadedly connected to the feed hopper (6).

7. The mixing device for metal surface treatment additives according to claim 1, characterized in that: A discharge pipe (3) extending to the bottom of the housing (1) is installed at the bottom of the mixing box (2), and a solenoid valve (4) is installed on the discharge pipe (3).

8. The mixing device for metal surface treatment additives according to claim 1, characterized in that: An operation panel (13) is installed above the outer surface of the housing (1), and the operation panel (13) is electrically connected to the drive motor (902), the water pump (12) and the solenoid valve (4) respectively.

9. The mixing device for metal surface treatment additives according to claim 1, characterized in that: One side of the push plate (905) contacts the turning plate (914), and the push plate (905) is slidably connected to the slide rod (904) via a slide seat (903).

10. The mixing device for metal surface treatment additives according to claim 1, characterized in that: A limit block (907) is provided at the bottom end of the slide rod (904), and the plurality of through openings (906) are evenly distributed on the turning plate (914).

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