Horizontal water-based pigment color paste grinding machine

Abstract

The utility model discloses a horizontal type water-based pigment color paste grinder, which relates to the technical field of color paste grinding and comprises a rack, a control system is arranged at the upper end of one side of the rack, a grinding motor and a horizontal type grinding cylinder are arranged on one side of the control system, and the horizontal type grinding cylinder is arranged on the other side of the rack. A filtering assembly is arranged at the right end of the grinding cylinder, an adjusting assembly is arranged in front of the grinding cylinder and comprises a protective shell and an electric push rod, a mounting cavity is formed in the protective shell, and the upper end and the right end of the mounting cavity are both open. The output end of the electric push rod is connected with the filtering assembly through a connecting supporting arm. According to the scheme, the problems that most filtering devices of existing color paste grinding machines are fixed through bolts, and when cleaning and replacing are conducted, the bolts need to be detached through tools, so that time and labor are wasted during installation and detachment, and the filter element replacement efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of color paste grinding, in particular to a horizontal water-based pigment color paste grinding machine which is easy to use. Background Art

[0002] Color paste grinder is a device used for preparing and grinding color paste in laboratories and industrial production. It can grind pigment and coating particles into color paste for pigment formulation and experiments, or for small batch production.

[0003] For example, Chinese patent publication number CN114273316A (A Sand Mill Device) includes a sand mill and a plurality of high-frequency ultrasonic vibrators mounted on the outer shell of the sand mill's grinding chamber. The ultrasonic vibrators are used to generate high-frequency vibrations in the sand mill's grinding chamber. By mounting the plurality of high-frequency ultrasonic vibrators on the outer shell of the sand mill's grinding chamber, the high-frequency ultrasonic vibrators generate high-frequency vibrations in the sand mill, causing residual material adhering to the pins and grinding media to fall off, thereby facilitating cleaning of the interior of the sand mill's grinding chamber and ensuring a thorough cleaning of the interior of the sand mill's grinding chamber.

[0004] However, the filter devices of existing pigment grinders are mostly fixed with bolts. When cleaning or replacing, tools are needed to remove the bolts, making installation and removal time-consuming and labor-intensive, and filter element replacement efficiency low. In addition, the filter device cannot be supported, and the operator needs to lift it up to remove, replace, or clean the filter element, which is labor-intensive. Therefore, this does not meet the existing needs. In response to this, we have proposed a user-friendly horizontal water-based pigment grinder. Utility Model Content

[0005] The purpose of the present utility model is to provide a horizontal water-based pigment paste grinder to solve the problem that the filtering device of the existing paste grinder proposed in the above background technology is mostly fixed by bolts. When cleaning and replacing, tools are needed to remove the bolts and the filtering device has no auxiliary support, resulting in time-consuming and labor-intensive installation and disassembly, and low efficiency of filter element replacement and cleaning.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A horizontal water-based pigment paste grinder comprises: a frame, a control system is provided at the upper end of one side of the frame, a grinding motor and a horizontal grinding cylinder are provided on one side of the control system, a filter assembly is provided at the right end of the grinding cylinder, an adjustment assembly with a supporting function is provided in front of the grinding cylinder, the adjustment assembly comprises a protective shell and an electric push rod, an installation cavity is provided inside the protective shell for accommodating the electric push rod and for moving left and right inside, the upper end and right end of the installation cavity are both open, and the output end (right end) of the electric push rod is connected to the filter assembly through a connecting support arm.

[0008] Preferably, a push rod fixing frame is provided on the outside of the electric push rod, and the electric push rod is fixed inside the installation cavity by external bolts of the push rod fixing frame, and a connecting seat is provided at the output end of the electric push rod.

[0009] Preferably, the filter assembly includes a filter element, a filter element connector, and an ultrasonic mechanism, wherein the filter element connector and the ultrasonic mechanism are connected by a connecting pipe. The connector and the filter element connector are connected by a connecting support arm. The ends of the connecting support arm are respectively threadedly fixed to the connector and the filter element connector by bolts externally connected to the fixing plate.

[0010] Preferably, a limiting groove is provided on the outer surface of the filter element connecting seat, a sealing strip is embedded in the limiting groove, and two limiting grooves and two sealing strips are provided.

[0011] Preferably, both ends of the grinding cylinder are provided with fixed flanges, and the external bolts of the grinding cylinder are fixed to the fixed flanges, a support frame is provided on the lower surface of the fixed flange, a movable groove is provided at the center of the fixed flange near one end of the filter assembly, and the filter assembly moves along the movable groove.

[0012] Preferably, a thread groove is provided on one side surface of the connecting seat, and the connecting seat is fixed to the output end of the electric push rod through the thread groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The present invention provides an adjustment assembly on one side of the grinding barrel, wherein the grinding barrel is fixed with external bolts to a fixed flange, and the ends of the connecting support arm are respectively fixed with the connecting seat and the connecting seat by external bolts of the fixing plate, thereby connecting the filter assembly and the adjustment assembly. The filter assembly moves along a movable groove to move the filter element into the grinding barrel. After a long period of filtration, when the filter element needs to be replaced, an electric push rod is used to drive the connecting support arm to move, thereby driving the filter element connecting seat away from the grinding barrel, thereby driving the filter element out of the grinding barrel for replacement. The connecting support arm also provides support for the filter assembly during replacement, further improving the convenience of replacement. After the filter element is replaced, the electric push rod drives the connecting support arm to its initial position, thereby driving the filter element along the movable groove and into the grinding barrel. This is quick and convenient, solving the problem of existing filter devices of color paste grinders, which are mostly fixed with bolts. When cleaning and replacing, tools are needed to remove the bolts, resulting in time-consuming and labor-intensive installation and removal, and low filter element replacement efficiency.

[0015] 2. By setting a limiting groove on the outer surface of the filter element connecting seat, the sealing strip is stuck inside the limiting groove, and there are two limiting grooves and two sealing strips. When the filter element connecting seat moves, the inner wall of the moving groove and the sealing strip outside the filter element connecting seat are squeezed and fixed. The double-layer sealing strip improves the sealing of the connection and avoids leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure of the filter component and the adjustment component of the utility model;

[0018] Figure 3 This is a schematic diagram of the filter assembly structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the left side structure of the connecting seat of the present invention;

[0020] In the figure: 1. Frame; 2. Control system; 3. Grinding cylinder; 4. Fixing flange; 5. Grinding motor; 6. Filter assembly; 7. Adjustment assembly; 8. Support frame; 9. Filter element; 10. Filter element connecting seat; 11. Connecting pipe; 12. Ultrasonic mechanism; 13. Sealing strip; 14. Protective shell; 15. Mounting cavity; 16. Electric push rod; 17. Push rod fixing frame; 18. Connecting seat; 19. Connecting support arm; 20. Fixing plate; 21. Limiting groove; 22. Threaded groove; 23. Moving groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-4 The present invention provides an embodiment of a horizontal water-based pigment paste grinding machine, comprising: a frame 1, a control system 2 disposed at an upper end of one side of the frame 1, a grinding motor 5 disposed on one side of the control system 2, a horizontal grinding drum 3 disposed on one side of the control system 2, a filter assembly 6 disposed at the right end of the grinding drum 3, and an adjustment assembly 7 disposed in front of the grinding drum 3. The adjustment assembly 7 includes a protective housing 14 and an electric push rod 16, which drives the motor. The protective housing 14 includes a mounting cavity 15 for accommodating the electric push rod and allowing it to move left and right within the mounting cavity. The mounting cavity 15 has open ends at both the upper and right ends. The electric push rod 16 is externally provided with a push rod fixing bracket 17, which is fixed to the mounting cavity 15 via bolts external to the push rod fixing bracket 17. The output end (right end) of the electric push rod 16 is provided with a connecting seat 18. The filter assembly 6 includes a filter element 9, a filter element connecting seat 10, and an ultrasonic mechanism 12. The filter element connecting seat 10 is provided with a discharge port that penetrates the inner cavity of the filter element. The filter element connecting seat 10 and the ultrasonic mechanism 12 are connected by a connecting pipe 11. A connecting support arm 19 is provided between the filter element connecting seat 10 and the connecting seat 18. The two ends of the connecting support arm 19 are threadedly fixed to the filter element connecting seat 10 and the connecting seat 18 respectively through external bolts of the fixing plate 20.

[0023] After a long period of filtration, the filter element 9 needs to be replaced. The electric push rod 16 is used to drive the connecting support arm 19 to move, thereby driving the filter element connecting seat 10 to move away from the grinding cylinder 3, and thus driving the filter element 9 to be removed from the inside of the grinding cylinder 3 for replacement, thereby improving the convenience of replacement. After replacing the filter element 9, the electric push rod 16 is used to drive the connecting support arm 19 to move to the initial position, thereby driving the filter element 9 along the movable groove 23 to be inserted into the inside of the grinding cylinder 3, which is quick and convenient.

[0024] See also Figure 1 、 2 A push rod fixing frame 17 is provided on the outside of the electric push rod 16, and the electric push rod 16 is fixed to the inside of the installation cavity 15 through external bolts of the push rod fixing frame 17. A connecting seat 18 is provided at the output end of the electric push rod 16 to fix the electric push rod 16. The two sides of the protective shell 14 are fixed to the frame 1 by bolts to fix the protective shell 14.

[0025] Please refer to the figure. Both ends of the grinding cylinder 3 are provided with a fixing flange 4, and the external bolts of the grinding cylinder 3 are fixed to the fixing flange 4. The lower surface of the fixing flange 4 is provided with a support frame 8. A movable groove 23 is provided at the center of the fixing flange 4 near one end of the filter assembly 6, and the filter assembly 6 moves along the movable groove 23 to fix the grinding cylinder 3 through the fixing flange 4. The detachable grinding cylinder 3 is convenient for disassembly, cleaning and replacement, and improves convenience. A limiting groove 21 is provided on the outer surface of the filter element connecting seat 10. A sealing strip 13 is embedded in the interior of the limiting groove 21, and two limiting grooves 21 and two sealing strips 13 are provided. The sealing strip 13 is stuck in the limiting groove 21, and the inner wall of the movable groove 23 is squeezed and fixed to the sealing strip 13 on the outside of the filter element connecting seat 10. The double-layer sealing strip 13 improves the sealing of the connection to avoid leakage.

[0026] See also Figure 2 、 4 A thread groove 22 is provided on one side surface of the connecting seat 18, and the connecting seat 18 is fixed to the output end of the electric push rod 16 through the thread groove 22, which facilitates the disassembly of the connecting seat 18 and the electric push rod 16, thereby improving the convenience of disassembly.

[0027] Working principle: When in use, the external bolts of the grinding cylinder 3 are fixed to the fixed flange 4, and the two ends of the connecting support arm 19 are respectively threadedly fixed to the filter element connecting seat 10 and the connecting seat 18 through the external bolts of the fixing plate 20, connecting the filter assembly 6 and the adjustment assembly 7, and the filter assembly 6 moves along the movable groove 23 to move the filter element 9 to the inside of the grinding cylinder 3. The inner wall of the movable groove 23 is squeezed and fixed with the sealing strip 13 on the outside of the filter element connecting seat 10. The double-layer sealing strip 13 improves the sealing of the connection and avoids leakage. The turbine or grinding rotor (not shown in the figure) inside the grinding cylinder 3 is driven to rotate by the grinding motor 5 to grind the color paste, and then the filter element 9 is used for filtration. The vibration of the ultrasonic mechanism 12 prevents the filter screen from being clogged. Color paste grinding and ultrasonic vibration belong to the grinding technology of the existing color paste grinder and will not be described in detail here.

[0028] After a long period of filtration, when the filter element 9 needs to be replaced, the driving motor and the electric push rod 16 are used to drive the connecting support arm 19 to move, thereby driving the filter element connecting seat 10 to move away from the grinding cylinder 3, and also supporting the filter element connecting seat 10. The movement of the filter element connecting seat 10 also drives the filter element 9 to be moved out from the inside of the grinding cylinder 3, so as to improve the convenience of replacement. After replacing the filter element 9, the electric push rod 16 drives the connecting support arm 19 to move to the initial position, thereby driving the filter element 9 along the movable groove 23 to be inserted into the inside of the grinding cylinder 3, which is quick and convenient.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A horizontal water-based pigment paste grinding machine, comprising a frame (1), characterized in that: A control system (2) is provided at the upper end of one side of the frame (1), a grinding motor (5) and a horizontal grinding cylinder (3) are provided on one side of the control system (2), a filter assembly (6) is provided at the right end of the grinding cylinder (3), an adjustment assembly (7) is provided in front of the grinding cylinder (3), the adjustment assembly (7) comprises a protective shell (14) and an electric push rod (16), an installation cavity (15) is provided inside the protective shell (14) for accommodating the electric push rod (16) and for the electric push rod (16) to move left and right, the upper end and the right end of the installation cavity (15) are both open, and the output end of the electric push rod (16) is connected to the filter assembly (6) via a connecting support arm (19).

2. The horizontal water-based pigment paste grinding machine according to claim 1, characterized in that: A push rod fixing frame (17) is provided on the outside of the electric push rod (16), and the electric push rod (16) is fixed inside the installation cavity (15) via external bolts of the push rod fixing frame (17), and a connecting seat (18) is provided on the output end of the electric push rod (16).

3. The horizontal water-based pigment paste grinding machine according to claim 2, characterized in that: The filter assembly (6) comprises a filter element (9), a filter element connecting seat (10) and an ultrasonic mechanism (12); the filter element connecting seat (10) and the ultrasonic mechanism (12) are connected via a connecting pipe (11); and the filter element connecting seat (10) and the connecting seat (18) are connected via the connecting support arm (19).

4. The horizontal water-based pigment paste grinding machine according to claim 3, characterized in that: The two ends of the connecting support arm (19) are respectively threadedly fixed to the filter element connecting seat (10) and the connecting seat (18) through external bolts of the fixing plate.

5. The horizontal water-based pigment paste grinding machine according to claim 3, characterized in that: A limiting groove (21) is provided on the outer surface of the filter element connecting seat (10), a sealing strip (13) is embedded in the limiting groove (21), and two limiting grooves (21) and two sealing strips (13) are provided.

6. The horizontal water-based pigment paste grinding machine according to claim 1, characterized in that: Both ends of the grinding cylinder (3) are provided with fixed flanges (4), and the grinding cylinder (3) is fixed to the fixed flanges (4) by external bolts. A support frame (8) is provided on the lower surface of the fixed flange (4). A movable groove (23) is provided at the center of the fixed flange (4) near one end of the filter assembly (6), and the filter assembly (6) moves along the movable groove (23).

7. The horizontal water-based pigment paste grinding machine according to claim 2, characterized in that: A thread groove (22) is provided on one side surface of the connecting seat (18), and the connecting seat (18) is fixed to the output end of the electric push rod (16) through the thread groove (22).

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