Premixing device for raw materials for electric coating

Abstract

The utility model discloses a premixing device for raw materials for electric paint, which comprises a mixing box, a stirring and premixing device, a stirring and premixing device and a stirring and premixing device, wherein a sectional type stirring and premixing structure is mounted on the mixing box; the sectional type stirring and premixing structure comprises a mixing cavity, a pair of shaft fixing seats, a rotating shaft, a spiral stirring frame, a mounting table, a driving motor, a rotating hinged support, an auxiliary dispersing assembly, a sealing box cover, three feeding pipes, a pair of connecting rod buckle locks, a pair of first telescopic push rods and a switch discharging assembly. The utility model relates to the technical field of mixing equipment, and has the beneficial effects that the problems of non-uniform mixing, poor dispersion effect, low efficiency and the like when high-viscosity and multi-component electric coating raw materials are treated although the existing premixing device mostly adopts a single-shaft stirring structure and can realize a basic mixing function are solved; the problems that the performance of the coating is influenced, the phenomena of blockage, residues and the like in the production process are possibly caused, and the equipment maintenance difficulty and the production cost are increased are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mixing equipment technical field, concretely is a raw material's premixing device for electric power coating. BACKGROUND

[0002] In the preparation process of electric power coating, the premixing of raw materials is a key step, which aims to uniformly mix multiple raw materials and lay a foundation for subsequent emulsification, dispersion and other processes. The existing premixing devices mostly adopt single-shaft stirring structure, which can realize basic mixing function, but when dealing with high-viscosity and multi-component electric power coating raw materials, there are often problems such as uneven mixing, poor dispersion effect, low efficiency, which affect the performance of the coating, and may also cause blockage, residue and other phenomena during production, increasing the difficulty of equipment maintenance and production cost. SUMMARY

[0003] To achieve the above object, the utility model discloses a raw material's premixing device for electric power coating, which comprises: a mixing box, a segmented stirring premixing structure is installed on the mixing box;

[0004] The segmented stirring premixing structure comprises: a mixing cavity, a pair of shaft fixing seats, a rotating shaft, a spiral stirring frame, a mounting table, a driving motor, a rotating hinge seat, an auxiliary dispersion assembly, a sealing box cover, three feed pipes, a pair of connecting rod buckle locks, a pair of first telescopic push rods, and an on-off discharge assembly;

[0005] The mixing cavity is opened in the mixing box, a pair of shaft fixing seats are installed on the two side walls of the mixing box, the rotating shaft penetrates through the mixing box and is installed on the pair of shaft fixing seats, the spiral stirring frame is installed on the rotating shaft, the mounting table is installed on the left side wall of the mixing box, the driving motor is installed on the mounting table, the output end of the driving motor is connected with the left end of the rotating shaft, the rotating hinge seat is installed on the mixing box, the auxiliary dispersion assembly is installed in the upper position in the mixing cavity, the sealing box cover is movably installed on the top opening position of the mixing box through the rotating hinge seat, the three feed pipes are embedded on the sealing box cover, the lower ends of the pair of first telescopic push rods are movably installed on the two side walls of the mixing box, the output ends of the pair of first telescopic push rods are installed on the sealing box cover, the pair of connecting rod buckle locks are installed on the mixing box, and the on-off discharge assembly is installed on the discharge port of the lower wall of the mixing box.

[0006] Preferably, a support frame is installed on the mixing box.

[0007] Preferably, a protective shell is installed on the outer side of the driving motor.

[0008] Preferably, the auxiliary dispersion assembly comprises: a dispersion frame, a plurality of dispersion holes, a pair of mounting grooves, and a plurality of dispersion rods.

[0009] The dispersion frame is installed in the mixing cavity at an upper middle position, a plurality of dispersion holes are arranged at the middle position of the dispersion frame, a pair of installation grooves are arranged at the two side positions of the dispersion frame, and a plurality of dispersion rods are installed in the pair of installation grooves.

[0010] Preferably, the switch discharging assembly comprises a pair of sliding rails, a sliding switch door, a discharging hopper and a discharging push rod.

[0011] The pair of sliding rails are installed at the two side positions of the discharging port of the lower wall of the mixing box, the sliding switch door is movably installed on the pair of sliding rails, the discharging hopper is installed on the pair of sliding rails, one end of the discharging push rod is installed on the lower wall of the mixing box, and the output end of the discharging push rod is installed on the sliding switch door.

[0012] Preferably, the output end of the discharging push rod is connected with the sliding switch door through a connecting hinge.

[0013] Beneficial effects

[0014] The utility model provides a kind of raw material of electric power coating premixing device, with following beneficial effects: the scheme uses segmented type stirring premixing structure, adopts spiral stirring frame, and compared with traditional vertical single-shaft stirring structure horizontal stirring structure mixing efficiency is higher, mixing is more uniform, while feeding, through auxiliary dispersion structure, material is evenly distributed before mixing, ensure that mixing is more uniform, while through bottom automatic discharging structure, realize automatic discharging, effectively prevent material residue, solve the problem that the premixing device of existing premixing device is more used single-shaft stirring structure, although it can realize basic mixing function, when processing high viscosity, multiple components electric power coating raw material, there is often uneven mixing, poor dispersion effect, low efficiency and other problems, affect the performance of coating, it can also lead to jamming, residue and other phenomena in production process, increase the difficulty of equipment maintenance and production cost. ACCURACY OF DRAWINGS

[0015] Figure 1 It is a front view of the premixing device for raw materials of electric power coating.

[0016] Figure 2 It is a rear view of the premixing device for raw materials of electric power coating.

[0017] Figure 3 It is a bottom view of the premixing device for raw materials of electric power coating.

[0018] Figure 4 It is a front view of the premixing device for raw materials of electric power coating.

[0019] In the figure: 1-mixed box; 2-mixing chamber; 3-axis fixed seat; 4-rotary shaft; 5-spiral stirring frame; 6-mounting table; 7-driving motor; 8-rotary hinge base; 9-sealing box cover; 10-feeding pipe; 11-link buckle lock; 12-first telescopic push rod; 13-support frame; 14-protection shell; 15-dispersion frame; 16-dispersion hole; 17-mounting groove; 18-dispersion rod; 19-sliding rail; 20-sliding switch door; 21-discharge hopper; 22-discharge push rod; 23-connection hinge base. DETAILED DESCRIPTION

[0020] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the range of protection of the utility model.

[0021] Embodiment: please refer to Figures 1-4 The utility model provides a kind of technical scheme: a raw material pre-mixing device for electric power coating, the present scheme considers that the existing mixing and stirring equipment is mostly vertical single-shaft stirring structure, it is easy to appear four corners when stirring, cause material mixing uneven, mixing effect is poor, and it is inconvenient to discharge, it is easy to appear material residue, increase production cost, based on above-mentioned content, the case is set as follows technical means:

[0022] Specifically, the device at least includes a mixing box 1, a mixing chamber 2, a pair of shaft fixing seats 3, a rotating shaft 4, a mounting table 6, a driving motor 7, a rotating hinge base 8, an auxiliary dispersion assembly, a sealing box cover 9, three feeding pipes 10, a pair of link buckle locks 11, a pair of first telescopic push rods 12 and a switch discharge assembly.

[0023] The auxiliary dispersion assembly includes a dispersion frame 15, a plurality of dispersion holes 16, a pair of mounting grooves 17 and a plurality of dispersion rods 18.

[0024] The switch discharge assembly includes a pair of sliding rails 19, a sliding switch door 20, a discharge hopper 21 and a discharge push rod 22.

[0025] The mixing box 1 is matched with the support frame 13 to form the main body of the equipment to support the equipment. When used in daily production, the output end of the first telescopic push rod 12 is retracted to match the rotary hinge base 8 to make the sealing box cover 9 buckled on the mixing box 1 and locked and fixed by the connecting rod buckle lock 11. Then the raw materials are injected into the mixing cavity 2 through the feeding pipe 10. When the materials are poured, they fall on the dispersion frame 15. The dispersion holes 16 and the dispersion rods 18 in the installation slots 17 on the dispersion frame 15 are used to evenly distribute the materials to make them more dispersed when poured, which is convenient for subsequent mixing. The controller matched with the equipment is used to start the equipment. The driving motor 7 installed on the installation table 6 is started to drive the rotary shaft 4 installed on the mixing box 1 through the shaft fixing base 3 to rotate, so as to drive the spiral stirring frame 5 installed on the rotary shaft 4 to rotate, mix and stir various raw materials, so as to realize the uniform premixing of the raw materials. After mixing, the output end of the discharge push rod 22 is retracted. The discharge push rod 22 drives the sliding switch door 20 to move to the right on the sliding rail 19, so that the discharge port on the lower wall of the mixing box 1 is opened. The mixed materials are discharged from the discharge hopper 21 in cooperation with the spiral stirring frame 5.

[0026] In particular, the mixing cavity 2 is arranged in the mixing box 1. A pair of shaft fixing bases 3 are installed on the two side walls of the mixing box 1. The rotary shaft 4 penetrates the mixing box 1 and is installed on the pair of shaft fixing bases 3. The spiral stirring frame 5 is installed on the rotary shaft 4. The installation table 6 is installed on the left side wall of the mixing box 1. The driving motor 7 is installed on the installation table 6. The output end of the driving motor 7 is connected with the left end of the rotary shaft 4. The rotary hinge base 8 is installed on the mixing box 1. The auxiliary dispersion assembly is installed in the upper position in the mixing cavity 2. The sealing box cover 9 is movably installed on the top opening position of the mixing box 1 through the rotary hinge base 8. Three feeding pipes 10 are embedded on the sealing box cover 9. A pair of first telescopic push rods 12 are movably installed on the two side walls of the mixing box 1. A pair of first telescopic push rods 12 are installed on the output end of the sealing box cover 9. A pair of connecting rod buckle locks 11 are installed on the mixing box 1. The switch discharge assembly is installed on the discharge port on the lower wall of the mixing box 1.

[0027] The dispersion frame 15 is installed in the upper middle position in the mixing cavity 2. A plurality of dispersion holes 16 are arranged in the middle position of the dispersion frame 15. A pair of installation slots 17 are arranged in the two side positions of the dispersion frame 15. A plurality of dispersion rods 18 are installed in the pair of installation slots 17.

[0028] A pair of sliding rails 19 are installed on the two side positions of the discharge port on the lower wall of the mixing box 1. The sliding switch door 20 is movably installed on the pair of sliding rails 19. The discharge hopper 21 is installed on the pair of sliding rails 19. The discharge push rod 22 is installed at one end on the lower wall of the mixing box 1. The output end of the discharge push rod 22 is installed on the sliding switch door 20.

[0029] In the specific implementation process, further, the mixing box 1 is provided with a support frame 13.

[0030] In the specific implementation process, further, the driving motor 7 is provided with a protective shell 14 outside.

[0031] In the specific implementation process, further, the discharge push rod 22 is connected with the sliding switch door 20 through a connecting hinge base 23 at the output end.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A raw material premixing device for a power coating, comprising: The utility model relates to a mixing box (1), characterized by being equipped with a sectional stirring premixing structure on the mixing box (1). The sectional stirring premixing structure comprises a mixing cavity (2), a pair of shaft fixing seats (3), a rotating shaft (4), a spiral stirring frame (5), a mounting table (6), a driving motor (7), a rotating hinge base (8), an auxiliary dispersion assembly, a sealing box cover (9), three feeding pipes (10), a pair of connecting rod buckle locks (11), a pair of first telescopic push rods (12) and an on-off discharging assembly. The mixing cavity (2) is arranged in the mixing box (1), the pair of shaft fixing seats (3) are arranged on the two side walls of the mixing box (1), the rotating shaft (4) penetrates through the mixing box (1) and is arranged on the pair of shaft fixing seats (3), the spiral stirring frame (5) is arranged on the rotating shaft (4), the mounting table (6) is arranged on the left side wall of the mixing box (1), the driving motor (7) is arranged on the mounting table (6), the output end of the driving motor (7) is connected with the left end of the rotating shaft (4), the rotating hinge base (8) is arranged on the mixing box (1), the auxiliary dispersion assembly is arranged in the upper position in the mixing cavity (2), the sealing box cover (9) is movably arranged on the top opening position of the mixing box (1) through the rotating hinge base (8), the three feeding pipes (10) are embedded on the sealing box cover (9), the lower ends of the pair of first telescopic push rods (12) are movably arranged on the two side walls of the mixing box (1), the output ends of the pair of first telescopic push rods (12) are arranged on the sealing box cover (9), the pair of connecting rod buckle locks (11) are arranged on the mixing box (1), and the on-off discharging assembly is arranged on the discharging port of the lower wall of the mixing box (1).

2. The raw material pre-mixing device for power coating according to claim 1, characterized in that, The support frame (13) is arranged on the mixing box (1).

3. The raw material pre-mixing device for power paint according to claim 1, characterized in that, The protective shell (14) is arranged on the outer side of the driving motor (7).

4. The raw material pre-mixing device for power paint according to claim 1, characterized in that, The auxiliary dispersion assembly comprises a dispersion frame (15), a plurality of dispersion holes (16), a pair of mounting grooves (17) and a plurality of dispersion lugs (18). The dispersion frame (15) is arranged in the upper middle position in the mixing cavity (2), the plurality of dispersion holes (16) are arranged in the middle position of the dispersion frame (15), the pair of mounting grooves (17) are arranged in the two side positions of the dispersion frame (15), and the plurality of dispersion lugs (18) are arranged in the pair of mounting grooves (17).

5. The raw material pre-mixing device for power paint according to claim 1, characterized in that, The on-off discharging assembly comprises a pair of sliding rails (19), a sliding on-off door (20), a discharging hopper (21) and a discharging push rod (22). The pair of sliding rails (19) are arranged on the two side positions of the discharging port of the lower wall of the mixing box (1), the sliding on-off door (20) is movably arranged on the pair of sliding rails (19), the discharging hopper (21) is arranged on the pair of sliding rails (19), one end of the discharging push rod (22) is arranged on the lower wall of the mixing box (1), and the output end of the discharging push rod (22) is arranged on the sliding on-off door (20).

6. The raw material pre-mixing device for power paint according to claim 5, wherein The output end of the discharging push rod (22) is connected with the sliding on-off door (20) through the connecting hinge base (23).

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