Coating liquid stirring device for coating machine

Abstract

The utility model discloses a coating liquid stirring device for a coating machine, which comprises a barrel, and a stirring shaft is connected in the barrel; the stirring shaft is connected with a plurality of groups of stirring blades; telescopic blades are connected to the stirring blades in a sliding manner; the upper end of the stirring shaft is fixedly connected with a connecting block; a mounting cavity is formed in the connecting block; a turntable is rotationally connected in the mounting cavity; an arc-shaped groove is formed in the lower end of the turntable; the number of the arc-shaped grooves is matched with that of the stirring blades in the same group, and the arc-shaped grooves are centrally symmetrically arranged on the turntable; a limiting groove matched with the arc-shaped groove is formed in the lower end of the connecting block; the arc-shaped groove communicates with the limiting groove, and a connecting rod is movably connected between the arc-shaped groove and the limiting groove; and the telescopic blades slide on the stirring blades through the movement of the connecting rods. According to the utility model, by moving the telescopic blades, the overall length of the blades is increased so as to be matched with stirring barrels with different sizes or stirring conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of coating, in particular to a coating liquid stirring device for a coating machine. Background Art

[0002] When coating a substrate, liquid glue, paint, ink or other slurry is coated on the substrate. In order to keep the slurry in liquid state, it needs to be stirred continuously. The existing coating machine places the slurry in a rectangular or cylindrical slurry barrel and then uses a stirring device to stir it continuously. The stirring mechanism in the barrel is integrated with the cylinder body, so that the length of the stirring blade cannot be changed. The stirring device can only be used with one slurry barrel, which is complicated to disassemble and difficult to replace. Utility Model Content

[0003] The purpose of the utility model is to solve the problems in the prior art and to propose a coating liquid stirring device for a coating machine.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A coating liquid stirring device for a coating machine comprises a cylinder, a stirring shaft is connected to the cylinder; multiple groups of stirring blades are connected to the stirring shaft; telescopic blades are slidably connected to the stirring blades; the upper end of the stirring shaft is fixedly connected to a connecting block; a mounting cavity is provided in the connecting block; a turntable is rotatably connected in the mounting cavity; an arc groove is provided at the lower end of the turntable; the number of the arc grooves matches the number of stirring blades in the same group and is centrally symmetrically arranged on the turntable; a limiting groove matching the arc groove is provided at the lower end of the connecting block; the arc groove and the limiting groove are communicated and a connecting rod is movably connected therebetween; the connecting rod moves in the limiting groove through the rotation of the turntable; the lower end of the connecting rod is fixedly connected to the telescopic blades on the same axis in turn; the telescopic blade slides on the stirring blade through the movement of the connecting rod.

[0006] Preferably, the stirring blade is provided with a movable groove matching the connecting rod; the outer side of the stirring blade is provided with a through hole communicating with the movable groove; the telescopic blade is arranged in the movable groove and one end is slidably connected to the through hole.

[0007] Preferably, a cavity communicating with the arc groove is provided in the turntable; the upper end of the connecting rod passes through the arc groove into the cavity and is connected to the limit block; the upper end of the stirring shaft extends into the cavity and is rotatably connected to the lower end of the turntable.

[0008] Preferably, the upper end of the turntable is connected to a shaft rod; and the shaft rod passes through the connecting block and is connected to an adjusting motor; the turntable is driven by the adjusting motor to be rotatably connected to the mounting cavity.

[0009] Preferably, a gear disc 1 is fixedly connected to the outer side of the connecting block; a meshing gear disc 2 is connected to the outer side of the gear disc 1; and a driving motor is connected to the gear disc 2.

[0010] Preferably, a cover plate is fixedly connected to the connecting block; the cover plate is arranged at the lower ends of the first and second gear discs; and the cover plate is rotatably connected to the first and second gear discs.

[0011] Both sides of the cylinder are respectively connected with a feed port and a discharge port.

[0012] Compared with the prior art, the present invention provides a coating liquid stirring device for a coating machine, which has the following beneficial effects:

[0013] The coating liquid stirring device for the coating machine is provided with a connecting block on the stirring shaft in the cylinder body, and a turntable is provided in the connecting block, and matched arc grooves and limit grooves are provided, so that the connecting rods in the arc grooves and the limit grooves are connected to the telescopic blades. When in use, the turntable is rotated to make the connecting rod move outward in the limit groove under the extrusion of the arc groove, thereby simultaneously driving the telescopic blades on the lower end coaxially to move outward, thereby increasing the overall blade length to match stirring barrels of different sizes or stirring conditions; after adjusting the horizontal groove, the stirring shaft and the stirring blades are driven to rotate as a whole by rotating the connecting block to achieve a stirring effect; and a cover plate is connected to the outside of the connecting block, and when in use, the cover plate is covered on the upper end of the cylinder body, so that stirring can be carried out through the stirring device connected to the cover plate, which can cover the upper end of the cylinder body and facilitate the movement and installation of the stirring device as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure inside the cylinder of the utility model;

[0017] Figure 4 This is a structural diagram of the connecting block and the turntable of the utility model;

[0018] Figure 5 This is a schematic diagram of the internal structure of the connecting block and the turntable of the utility model;

[0019] Figure 6 This is a schematic structural diagram of the stirring blade of the present utility model.

[0020] In the figure: 10, cylinder; 11, feed port; 12, discharge port; 21, stirring shaft; 22, stirring blade; 23, telescopic blade; 24, connecting block; 25, mounting cavity; 26, turntable; 27, arc groove; 28, limit groove; 29, connecting rod; 31, cavity; 32, adjusting motor; 33, movable groove; 34, through hole; 35, limit block; 41, gear disc 1; 42, gear disc 2; 43, driving motor; 44, cover plate. DETAILED DESCRIPTION

[0021] The following will refer to Figure 1-6 The specific embodiment of the coating liquid stirring device for a coating machine in the present invention is introduced, which includes a cylinder 10, a stirring shaft 21 is connected to the cylinder 10; a plurality of stirring blades 22 are connected to the stirring shaft 21; a telescopic blade 23 is slidably connected to the stirring blade 22; a connecting block 24 is fixedly connected to the upper end of the stirring shaft 21; a mounting cavity 25 is provided in the connecting block 24; a turntable 26 is rotatably connected to the mounting cavity 25; an arc groove 27 is provided at the lower end of the turntable 26; the arc groove The number of 27 matches the number of stirring blades 22 in the same group and is centrally symmetrically arranged on the turntable 26; the lower end of the connecting block 24 is provided with a limiting groove 28 that matches the arc groove 27; the arc groove 27 and the limiting groove 28 are communicated and a connecting rod 29 is movably connected therebetween; the connecting rod 29 moves in the limiting groove 28 through the rotation of the turntable 26; the lower end of the connecting rod 29 is fixedly connected to the telescopic blade 23 on the same axis in turn; the telescopic blade 23 slides on the stirring blade 22 through the movement of the connecting rod 29.

[0022] The stirring blade 22 is provided with a movable groove 33 that matches the connecting rod 29; the outer side of the stirring blade 22 is provided with a through hole 34 that communicates with the movable groove 33; the telescopic blade 23 is arranged in the movable groove 33 and one end is slidably connected to the through hole 34.

[0023] During use, the turntable 26 is rotated to make the connecting rod 29 move outward in the extrusion lower limit groove 27 of the arc groove 27, thereby simultaneously driving the telescopic blade 23 on the lower end coaxially to move outward, thereby increasing the overall blade length to match mixing buckets of different sizes or mixing conditions; and the stirring shaft 21 and the stirring blade 22 are driven to rotate as a whole by rotating the connecting block 24 to achieve the stirring effect.

[0024] The turntable 26 is provided with a cavity 31 communicating with the arc groove 27 ; the upper end of the connecting rod 29 passes through the arc groove 27 into the cavity 31 and is connected to the limit block 35 ; the upper end of the stirring shaft 21 is in the cavity 31 and is rotatably connected to the lower end of the turntable 26 .

[0025] To facilitate the rotation of the turntable 26 , a shaft is connected to the upper end of the turntable 26 ; the shaft passes through the connecting block 24 and is connected to the adjusting motor 32 ; the turntable 26 is driven by the adjusting motor 32 to be rotatably connected to the mounting cavity 25 .

[0026] In order to facilitate the rotation of the connecting block 24 , a gear disc 1 41 is fixedly connected to the outer side of the connecting block 24 ; a meshing gear disc 2 42 is connected to the outer side of the gear disc 1 41 ; and a driving motor 43 is connected to the gear disc 2 42 .

[0027] The connecting block 24 is also fixedly connected to a cover plate 44; the cover plate 44 is arranged at the lower ends of the gear disc 1 41 and the gear disc 2 42; and the cover plate 44 is rotatably connected to the gear disc 1 41 and the gear disc 2 42; when in use, the cover plate 44 can be used to cover the upper end of the cylinder 10, and stirring can be performed through the stirring blade 21 connected to the cover plate 44, which facilitates the movement and installation of the stirring device.

[0028] To cooperate with the cylinder 10 , a feed port 11 and a discharge port 12 are respectively connected to both sides of the cylinder 10 .

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A coating liquid stirring device for a coating machine, comprising a barrel (10), characterized in that: The cylinder (10) is connected with a stirring shaft (21); a plurality of stirring blades (22) are connected to the stirring shaft (21); a telescopic blade (23) is slidably connected to the stirring blade (22); a connecting block (24) is fixedly connected to the upper end of the stirring shaft (21); a mounting cavity (25) is provided in the connecting block (24); a turntable (26) is rotatably connected in the mounting cavity (25); an arc groove (27) is provided at the lower end of the turntable (26); the number of the arc grooves (27) is equal to the number of the stirring blades (22) in the same group. The connecting block (24) is matched and centrally symmetrically arranged on the turntable (26); a limiting groove (28) matching the arc groove (27) is provided at the lower end of the connecting block (24); the arc groove (27) and the limiting groove (28) are communicated with each other and a connecting rod (29) is movably connected therebetween; the connecting rod (29) moves in the limiting groove (28) through the rotation of the turntable (26); the lower end of the connecting rod (29) is fixedly connected to the telescopic blade (23) on the same axis in sequence; the telescopic blade (23) moves on the stirring blade (22) through the movement of the connecting rod (29).

2. The coating liquid stirring device for a coating machine according to claim 1, characterized in that: The stirring blade (22) is provided with a movable groove (33) matching the connecting rod (29); the outer side of the stirring blade (22) is provided with a through hole (34) communicating with the movable groove (33); the telescopic blade (23) is arranged in the movable groove (33) and one end is slidably connected to the through hole (34).

3. The coating liquid stirring device for a coating machine according to claim 1, characterized in that: A cavity (31) communicating with the arc groove (27) is provided in the turntable (26); the upper end of the connecting rod (29) passes through the arc groove (27) into the cavity (31) and is connected to a limit block (35); the upper end of the stirring shaft (21) is in the cavity (31) and is rotatably connected to the lower end of the turntable (26).

4. The coating liquid stirring device for a coating machine according to claim 1, characterized in that: The upper end of the rotating disk (26) is connected to a shaft rod; the shaft rod passes through the connecting block (24) and is connected to an adjusting motor (32); the rotating disk (26) is driven by the adjusting motor (32) to be rotatably connected to the mounting cavity (25).

5. The coating liquid stirring device for a coating machine according to claim 1, characterized in that: The outer side of the connecting block (24) is fixedly connected to a toothed disc 1 (41); the outer side of the toothed disc 1 (41) is connected to a meshing toothed disc 2 (42); and the toothed disc 2 (42) is connected to a driving motor (43).

6. The coating liquid stirring device for a coating machine according to claim 5, characterized in that: The connecting block (24) is also fixedly connected to a cover plate (44); the cover plate (44) is arranged at the lower ends of the first toothed disc (41) and the second toothed disc (42); and the cover plate (44) is rotatably connected to the first toothed disc (41) and the second toothed disc (42).

7. The coating liquid stirring device for a coating machine according to claim 1, characterized in that: Both sides of the cylinder (10) are respectively connected to a feed port (11) and a discharge port (12).

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