A flow limiting mechanism for a mixer for coating preparation

Abstract

The utility model provides a flow limiting mechanism for a mixer for paint preparation, which relates to the technical field of mixer design for paint preparation, including a sealing plate, a paint mixing tank fixedly mounted on the sealing plate end, a fixed pipe provided on the surface of the sealing plate, a connecting plate fixedly connected to the bottom of the fixed pipe, a universal pipe fixedly connected to one end of the fixed pipe, a shell fixedly connected to the surface of the universal pipe, a telescopic cylinder provided on the top of the shell, a connecting pipe fixedly connected to one side of the shell, and a feed port fixedly connected to one end of the connecting pipe. The utility model controls the moving distance of the flow limiting plate of different lengths, i.e., controls the speed and amount of materials entering the paint mixing tank, by designing structures such as a telescopic rod and a flow limiting plate, so that the materials and the reactants in the paint mixing tank are fully stirred and reacted at the same time, thereby reducing the waste of materials and saving production costs.

Description

Technical Field

[0001] The utility model relates to the technical field of design of a mixer for coating preparation, in particular to a current limiting mechanism of a mixer for coating preparation. Background Art

[0002] The preparation of coatings involves a variety of raw materials and processes, among which raw material mixing is a necessary process. The required raw materials are mixed according to the formula. During this process, stirring, dispersing, grinding and other operations may be required to ensure that the various ingredients can be fully mixed and evenly mixed. However, in the prior art, the input amount of the common raw material mixing process needs to be controlled according to the actual reaction of the materials in the mixing tank. The speed and amount of input will otherwise affect the reaction of the materials in the mixing tank, resulting in material waste and increased production costs. Utility Model Content

[0003] The utility model aims to solve the problem in the prior art that the input amount of materials needs to be controlled according to the actual material reaction in the mixing tank, and proposes a flow limiting mechanism for a mixer for coating preparation.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flow limiting mechanism of a mixer for preparing paint, comprising a sealing plate, a paint mixing tank is fixedly installed on the end of the sealing plate, a fixed pipe is arranged on the surface of the sealing plate, a connecting plate is fixedly connected to the bottom of the fixed pipe, one end of the fixed pipe is fixedly connected to a universal pipe, a shell is fixedly connected to the surface of the universal pipe, a telescopic cylinder is arranged on the top of the shell, a telescopic rod is arranged inside the telescopic cylinder, a telescopic spring is wound around the periphery of the telescopic rod, one end of the telescopic rod is fixedly connected to a fixed plate, one end of the fixed plate is fixedly connected to a flow limiting plate, a connecting pipe is fixedly connected to one side of the shell, and a feed port is fixedly connected to one end of the connecting pipe.

[0005] As a preferred embodiment, an empty groove is opened inside the shell, and the telescopic rod, telescopic spring, fixed plate and current limiting plate are all arranged in the empty groove opened inside the shell, and the same shell and the telescopic rod, telescopic spring, fixed plate and current limiting plate arranged inside the shell are arranged on both sides of the connecting pipe.

[0006] The technical effect of adopting the above further solution is: both sides of the connecting pipeline are provided with flow limiting plates, and the flow limiting plates on both sides of the connecting pipeline limit the flow of the used material.

[0007] As a preferred embodiment, the fixed pipe, the universal pipe and the connecting pipe are all provided with empty grooves inside, and the empty grooves provided inside the fixed pipe, the universal pipe and the connecting pipe are interconnected.

[0008] The technical effect of adopting the above further solution is that the empty grooves opened inside the fixed pipe, the universal pipe and the connecting pipe are interconnected, and the used material can smoothly flow into the paint mixing tank from one end of the feed inlet for mixing.

[0009] As a preferred embodiment, one end of the telescopic spring is fixedly connected to the surface of the telescopic cylinder, and the other end of the telescopic spring is fixedly connected to the surface of the fixed plate.

[0010] The technical effect of adopting the above further scheme is: when the telescopic cylinder stretches or contracts the telescopic rod along its interior, the fixed plate simultaneously follows the movement of the telescopic rod, and then the telescopic spring simultaneously follows the stretching or contraction of the telescopic rod, further playing a certain buffering role in the extension and contraction of the telescopic rod and the movement of the limiting plate.

[0011] As a preferred embodiment, the outer surface of the telescopic rod is slidably connected to the inside of the telescopic cylinder.

[0012] The technical effect of adopting the above further scheme is: the telescopic cylinder controls the telescopic length of the telescopic rod and simultaneously adjusts the displacement of the limiting plate fixedly connected to the surface of the fixed plate, so that the limiting plate controls the amount of material entering the paint mixing tank when it is at the bottom of the connecting pipe.

[0013] As a preferred embodiment, the feed port has an inverted trapezoidal profile and is fixedly connected to the top of the connecting pipe.

[0014] The technical effect of adopting the above further scheme is: the feed port has an inverted trapezoidal profile and is fixedly connected to the top of the connecting pipe, which increases the volume of the starting end of the feed port, facilitates the rapid pouring of all materials into the feed port, and reduces the amount of material spilled outside the mechanism.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, by designing structures such as telescopic rods and flow limiting plates, the telescopic cylinder controls the telescopic length of the telescopic rod, and further adjusts the moving length of the flow limiting plates on both sides of the connecting pipe. The flow limiting plates on both sides extend to the inner bottom end of the universal pipe at the same time, blocking the material from entering the paint mixing tank. The design of structures such as telescopic rods and flow limiting plates controls the moving distance of the flow limiting plates of different lengths, that is, controls the speed and amount of the material entering the paint mixing tank, so that the material and the reactants in the paint mixing tank are fully stirred and reacted at the same time, thereby reducing the waste of materials and saving production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a current limiting mechanism of a mixer for paint preparation provided by the utility model;

[0018] Figure 2 A partial stereoscopic diagram of a current limiting mechanism of a mixer for paint preparation provided by the utility model;

[0019] Figure 3 The utility model provides a cross-sectional and stereoscopic view of a current limiting mechanism of a mixer for paint preparation.

[0020] Legend:

[0021] 1. Sealing plate; 11. Paint mixing tank; 2. Fixed pipe; 21. Connecting plate; 3. Universal pipe; 4. Shell; 5. Telescopic cylinder; 51. Telescopic rod; 6. Telescopic spring; 7. Fixed plate; 8. Current limiting plate; 9. Connecting pipe; 91. Feed inlet. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a flow limiting mechanism of a mixer for paint preparation, a flow limiting mechanism of a mixer for paint preparation, including a sealing plate 1, a paint stirring tank 11 is fixedly installed at one end of the sealing plate 1, and the paint stirring tank 11 contains corresponding base materials, pigments, solvents, additives and other raw materials, which are stirred and reacted inside the paint stirring tank 11, and a fixed pipe 2 is arranged on the surface of the sealing plate 1, and an empty groove is opened inside the fixed pipe 2, and a connecting plate 21 is fixedly connected to the bottom of the fixed pipe 2, and the connecting plate 21 fixes the fixed pipe 2 to the sealing plate 1, so that the fixed pipe 2 The interior of the pipe 2 is connected with the interior of the paint mixing tank 11, and one end of the fixed pipe 2 is fixedly connected to the universal pipe 3, and an empty groove is opened inside the universal pipe 3, and the internal empty grooves of the fixed pipe 2 and the universal pipe 3 are connected and connected, and the surface of the universal pipe 3 is fixedly connected to the outer shell 4, and an empty groove is opened inside the outer shell 4. The telescopic rod 51, the telescopic spring 6, the fixed plate 7 and the current limiting plate 8 are all arranged in the empty groove opened inside the outer shell 4, and the same outer shell 4 and the telescopic rod 51, the telescopic spring 6, the fixed plate 7 and the current limiting plate 8 arranged inside the outer shell 4 are arranged on both sides of the connecting pipe 9.

[0025] In this embodiment, by setting empty grooves inside the fixed pipe 2 and the universal pipe 3, and the empty grooves inside the fixed pipe 2 and the universal pipe 3 are connected through, it is convenient for the material to flow smoothly from the inside of the universal pipe 3 to the inside of the fixed pipe 2, and finally flow into the inside of the paint mixing tank 11 for stirring reaction.

[0026] Example 2

[0027] like Figure 1-Figure 3 As shown, a telescopic cylinder 5 is provided on the top of the shell 4, and a telescopic rod 51 is provided inside the telescopic cylinder 5. The outer surface of the telescopic rod 51 is slidably connected inside the telescopic cylinder 5, so that the telescopic cylinder 5 controls the telescopic length of the telescopic rod 51, and two telescopic rods 51 are provided inside the telescopic cylinder 5. A telescopic spring 6 is wound around the periphery of the telescopic rod 51, one end of the telescopic spring 6 is fixedly connected to the surface of the telescopic cylinder 5, and the other end of the telescopic spring 6 is fixedly connected to the surface of the fixed plate 7. The telescopic spring 6 has a certain buffering effect on the movement of the telescopic rod 51 and the current limiting plate 8. One end of the telescopic rod 51 is fixedly connected to the fixed plate 7, and one end of the fixed plate 7 is fixedly connected to the current limiting plate 8. A connecting pipe 9 is fixedly connected to one side of the shell 4, and empty grooves are opened inside the connecting pipe 9, and the empty grooves opened inside the fixed pipe 2, the general pipe 3 and the connecting pipe 9 are interconnected. One end of the connecting pipe 9 is fixedly connected to a feed port 91, and the feed port 91 has an inverted trapezoidal outline and is fixedly connected to the top of the connecting pipe 9.

[0028] In this embodiment, the flow limiting plate 8 and the connecting pipe 9 are designed and the flow limiting plate 8 is arranged on both sides of the connecting pipe 9, so that the flow limiting plate 8 can simultaneously perform material flow limiting operations on both sides of the connecting pipe 9, and control the speed at which the material enters the sealing plate 1 to fully stir the material with the reactants in the paint mixing tank 11, thereby accelerating the reaction of the material in the paint mixing tank 11.

[0029] Working principle:

[0030] like Figure 1-Figure 3As shown, by designing structures such as the telescopic rod 51 and the flow limiting plate 8, the material is poured into the interior of the connecting pipe 9 from the feed port 91, and the telescopic cylinder 5 is started. The telescopic cylinder 5 drives the telescopic rod 51 to stretch outward, and at the same time, the telescopic spring 6 gradually stretches along the telescopic rod 51. Under the movement of the telescopic rod 51, the flow limiting plate 8 fixedly connected on the surface of the fixing plate 7 gradually moves downward along the empty groove opened in the shell 4. When the flow limiting plates 8 on both sides of the connecting pipe 9 move to the surface of the bottom of the universal pipe 3, the flow limiting plates 8 on both sides connect the universal pipe 3 and the connecting pipe 9. The through connection of the connecting pipe 9 is blocked, and the pouring of materials into the paint mixing tank 11 can be stopped according to actual needs. When the telescopic rod 51 is maximally contracted toward the inside of the telescopic cylinder 5, the limiting plates 8 on both sides open the through connection between the universal pipe 3 and the connecting pipe 9 to the maximum extent, so that the materials can be poured into the paint mixing tank 11 as quickly as possible in the shortest time. That is, the longer the distance the limiting plate 8 moves upward, the larger the connection groove between the universal pipe 3 and the connecting pipe 9, and the faster the rate at which the materials enter the paint mixing tank 11, and vice versa.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A flow limiting mechanism for a mixer for preparing paint, comprising a sealing plate (1), characterized in that: A paint stirring tank (11) is fixedly mounted on the end of the sealing plate (1); a fixed pipe (2) is arranged on the surface of the sealing plate (1); a connecting plate (21) is fixedly connected to the bottom of the fixed pipe (2); one end of the fixed pipe (2) is fixedly connected to a universal pipe (3); a shell (4) is fixedly connected to the surface of the universal pipe (3); a telescopic cylinder (5) is arranged on the top of the shell (4); a telescopic rod (51) is arranged inside the telescopic cylinder (5); a telescopic spring (6) is wound around the periphery of the telescopic rod (51); one end of the telescopic rod (51) is fixedly connected to a fixed plate (7); one end of the fixed plate (7) is fixedly connected to a limiting plate (8); a connecting pipe (9) is fixedly connected to one side of the shell (4); one end of the connecting pipe (9) is fixedly connected to a feed port (91).

2. The current limiting mechanism of a mixer for paint preparation according to claim 1, characterized in that: The shell (4) has an empty slot inside, and the telescopic rod (51), telescopic spring (6), fixed plate (7) and flow limiting plate (8) are all arranged in the empty slot inside the shell (4), and both sides of the connecting pipe (9) are provided with the same shell (4) and the telescopic rod (51), telescopic spring (6), fixed plate (7) and flow limiting plate (8) arranged inside the shell (4).

3. The current limiting mechanism of a mixer for paint preparation according to claim 1, characterized in that: The fixed pipe (2), the universal pipe (3) and the connecting pipe (9) are all provided with hollow grooves inside, and the hollow grooves provided inside the fixed pipe (2), the universal pipe (3) and the connecting pipe (9) are interconnected.

4. The current limiting mechanism of a mixer for paint preparation according to claim 1, characterized in that: One end of the telescopic spring (6) is fixedly connected to the surface of the telescopic cylinder (5), while the other end of the telescopic spring (6) is fixedly connected to the surface of the fixed plate (7).

5. The current limiting mechanism of a mixer for paint preparation according to claim 1, characterized in that: The outer surface of the telescopic rod (51) is slidably connected inside the telescopic cylinder (5).

6. The current limiting mechanism of a mixer for paint preparation according to claim 1, characterized in that: The feed port (91) has an inverted trapezoidal profile and is fixedly connected to the top of the connecting pipe (9).

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