Coating grinding machine

Abstract

An electric push rod is fixed to the upper side of a base, a connecting block is fixed to the upper end of a telescopic rod of the electric push rod, the connecting block is fixed to the arc-shaped outer wall of a fixing ring, the upper side of the fixing ring is rotationally connected with one ends of a plurality of first connecting rods, and the other end of each first connecting rod is fixedly connected with the arc-shaped outer wall of the fixing ring. And the other end of each first connecting rod is hinged to a second connecting rod, the other end of each second connecting rod is fixed to the upper end of a connecting shaft, all the connecting shafts are rotationally connected with the circular ring, and due to the rough design of the surfaces of the grinding shafts, the grinding effect is improved, and coating grinding is more thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of coating processing equipment, and specifically relates to a coating grinding machine. Background Art

[0002] During the production and processing of coatings, grinding equipment is an indispensable and important part. Traditional grinding equipment often has problems such as complex operation, low efficiency, and uneven grinding, which limit the quality and efficiency of coating production. To solve these problems, a new type of grinding equipment is needed that can improve grinding efficiency, ensure grinding quality, and simplify the operation process. Summary of the Utility Model

[0003] The utility model provides a coating grinding machine, which realizes that the pressure between the grinding rollers can be evenly distributed, ensures the uniformity of coating grinding, and realizes the grinding movement of the grinding rollers through precise control of the grinding rollers.

[0004] A coating grinding machine includes a base, and is characterized in that: an electric push rod is fixed on the upper side of the base, the upper end of the telescopic rod of the electric push rod is fixed with a connecting block, the connecting block is fixed on the arc-shaped outer wall of a fixing ring, one end of a plurality of connecting rods one is rotatably connected to the upper side of the fixing ring, and the other end of each connecting rod one is respectively hinged to a connecting rod two, the other end of each connecting rod two is respectively fixed to the upper end of a connecting shaft, and all the connecting shafts are rotatably connected to a circular ring;

[0005] The lower end of each connecting shaft is respectively fixedly connected with a grinding roller, and the surfaces of adjacent grinding rollers are in mutual contact;

[0006] A limiting ring is fixedly connected inside the circular ring through an ear block, a runner is rotatably connected inside the limiting ring, and the runner is connected to a driving component.

[0007] As a further limitation of this technical solution, all the connecting rods one are uniformly arranged.

[0008] As a further limitation of this technical solution, the driving component includes a rotating shaft, the rotating shaft is fixed at the eccentric position of the runner, the upper end of the rotating shaft is fixed to the output shaft of a motor, the motor is fixed to a motor bracket, one side of the motor bracket is fixed to the connecting block through a connecting rod, and the other side of the motor bracket is fixed to the fixing ring through another connecting rod.

[0009] As a further limitation of this technical solution, the two connecting rods are symmetrically arranged.

[0010] As a further limitation of this technical solution, the surface of the grinding roller is a rough surface, which is convenient for coating grinding.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0012] It has a compact structure, occupies a small area, and is convenient for installation and maintenance;

[0013] The use of the electric push rod realizes the automatic lifting of the grinding roller, reduces manual operation, and improves production efficiency;

[0014] The design of the link mechanism enables the pressure between the grinding rollers to be evenly distributed, ensuring the uniformity of coating grinding;

[0015] The setting of the runner and the drive assembly can precisely control the grinding roller, realize the grinding movement of the grinding roller, the surface of the grinding roller is in contact and rough, improving the grinding accuracy;

[0016] The rough design of the surface of the grinding shaft increases the grinding effect, making the coating grinding more thorough. Description of the Drawings

[0017] The drawings described herein are used to provide a further understanding of the present application, form a part of the present application, and the illustrative embodiments and descriptions thereof are used to explain the present application, and do not constitute an improper limitation to the present application. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts. In the drawings:

[0018] Figure 1 is the three-dimensional view of the present utility model Figure 1 ;

[0019] Figure 2 is the three-dimensional view of the present utility model Figure 2 ;

[0020] Figure 3 is the partial three-dimensional view of the present utility model;

[0021] Figure 4 is the three-dimensional view of the present utility model Figure 3 .

[0022] In the figure: 1, motor bracket; 2, motor; 3, connecting rod; 4, fixing ring; 5, grinding roller; 6, base; 7, electric push rod; 8, connecting rod one; 9, connecting block; 10, connecting rod two; 11, runner; 12, ring; 13, connecting shaft; 14, rotating shaft; 15, limiting ring; 16, ear block. Detailed Embodiments

[0023] To clearly illustrate the technical features of this solution, the following will elaborate on the present utility model in detail through specific embodiments and in conjunction with its accompanying drawings. In the description of the present utility model, it should be noted that the orientation or positional relationships indicated by terms such as "left", "right", "front", "rear", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0024] The following will further illustrate the present utility model in conjunction with the attached Figures 1-4 drawings and embodiments.

[0025] The specific embodiment of the present utility model is as follows:

[0026] A paint grinding machine includes a base 6. An electric push rod 7 is fixed on the upper side of the base 6. The upper end of the telescopic rod of the electric push rod 7 is fixed with a connecting block 9. The connecting block 9 is fixed on the arc-shaped outer wall of a fixed ring 4. One end of a plurality of first connecting rods 8 is rotatably connected to the upper side of the fixed ring 4. The other end of each first connecting rod 8 is respectively hinged to a second connecting rod 10. The other end of each second connecting rod 10 is respectively fixed to the upper end of a connecting shaft 13. All the connecting shafts 13 are rotatably connected to a ring 12.

[0027] The lower end of each connecting shaft 13 is respectively fixedly connected to a grinding roller 5. The surfaces of adjacent grinding rollers 5 are in mutual contact.

[0028] In this embodiment, the grinding roller 5 is fixedly connected to the lower end of the connecting shaft 13. The surfaces of adjacent grinding rollers 5 are in mutual contact to form a continuous grinding area. By the telescoping of the electric push rod 7, the height of the grinding roller 5 can be adjusted to insert the grinding roller 5 into the paint barrel for grinding.

[0029] A limiting ring 15 is fixedly connected inside the ring 12 through an ear block 16. A runner 11 is rotatably connected inside the limiting ring 15. The runner 11 is connected to a driving assembly.

[0030] All the first connecting rods 8 are evenly arranged.

[0031] The driving assembly includes a rotating shaft 14. The rotating shaft 14 is fixed at the eccentric position of the runner 11. The upper end of the rotating shaft 14 is fixed to the output shaft of a motor 2. The motor 2 is fixed to a motor bracket 1. One side of the motor bracket 1 is fixed to the connecting block 9 through a connecting rod 3. The other side of the motor bracket 1 is fixed to the fixed ring 4 through another connecting rod 3.

[0032] In this embodiment, the two connecting rods 3 are symmetrically arranged, ensuring the stability and symmetry of the device.

[0033] The surface of the grinding roller 5 is a rough surface, which is convenient for coating grinding.

[0034] In this embodiment, the surface of the grinding roller 5 is a rough surface, which is beneficial to improving the effect of coating grinding, making the coating grinding more thorough and improving the quality of the coating.

[0035] The usage method of the present utility model is as follows:

[0036] During use, place the coating in the coating cylinder, control the telescopic rod of the electric push rod 7 to extend so that the grinding roller 5 moves upward, place the coating cylinder under the grinding roller 5, control the telescopic rod of the electric push rod 7 to retract to drive the grinding roller 5 to insert into the coating cylinder, turn on the motor 2, the output shaft of the motor 2 rotates to drive the runner 11 to rotate circumferentially, the runner 11 drives the limit ring 15, the ear block 16 and the ring 12 to move in a cycle, the ring 12 drives the connecting shaft 13 to move in a cycle, the connecting shaft 13 drives the grinding roller 5 to move, and at the same time the connecting shaft 13 also drives the second connecting rod 10 to swing, the second connecting rod 10 drives the first connecting rod 8 to swing, so as to realize the rotation of the grinding roller 5 while moving in the coating cylinder, the surfaces of the grinding roller 5 are in contact with each other, and the coating is ground during the rotation.

[0037] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A paint grinding machine, comprising a base (6), characterized in that: An electric push rod (7) is fixed on the upper side of the base (6), and a connecting block (9) is fixed on the upper end of the telescopic rod of the electric push rod (7), and the connecting block (9) is fixed on the arc-shaped outer wall of the fixing ring (4). The upper side of the fixing ring (4) is rotatably connected to one end of a plurality of connecting rods (8), and the other end of each of the connecting rods (8) is hinged to a connecting rod (10), and the other end of each of the connecting rods (10) is respectively fixed to the upper end of a connecting shaft (13), and all of the connecting shafts (13) are rotatably connected to the circular ring (12); The lower end of each connecting shaft (13) is fixedly connected to a grinding roller (5), and the surfaces of adjacent grinding rollers (5) are in contact with each other; The circular ring (12) is fixedly connected to a limiting ring (15) via an ear block (16), the limiting ring (15) is rotatably connected to a rotating wheel (11), and the rotating wheel (11) is connected to a driving assembly.

2. The coating grinding machine according to claim 1, characterized in that: All the connecting rods (8) are evenly arranged.

3. The paint grinding machine according to claim 2, characterized in that: The driving assembly comprises a rotating shaft (14), the rotating shaft (14) being fixed at an eccentric position of the rotating wheel (11), the upper end of the rotating shaft (14) being fixed to an output shaft of a motor (2), the motor (2) being fixed to a motor bracket (1), one side of the motor bracket (1) being fixed to the connecting block (9) via a connecting rod (3), and the other side of the motor bracket (1) being fixed to the fixing ring (4) via another connecting rod (3).

4. The paint grinding machine according to claim 3, characterized in that: The two connecting rods (3) are symmetrically arranged.

5. The paint grinding machine according to claim 4, characterized in that: The surface of the grinding roller (5) is a rough surface, which is convenient for grinding the paint.

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