Coating grinding machine lining structure easy to disassemble and clean

Abstract

The utility model discloses a coating grinding machine lining structure easy to disassemble and clean, relates to the field of grinding machines, solves the problems that an inner side assembly of an existing grinding machine is tedious in disassembly and assembly operation and low in practicability, and adopts the following scheme that the coating grinding machine lining structure comprises a grinding machine cylinder, an outer lining assembly and a lining assembly, clamping edges distributed annularly are fixedly mounted on the inner side wall of the grinding machine cylinder, and edge grooves matched with the clamping edges in specification are formed in the outer wall of the outer lining assembly; the outer lining assembly comprises a lining cylinder, an outer cutting cylinder and an outer grinding hopper, the outer cutting cylinder and the outer grinding hopper are fixedly welded to the inner side of the lining cylinder, an outer cutter set is fixedly installed on the inner side wall of the outer cutting cylinder, and outer grinding strips are fixedly installed on the inner side wall of the outer grinding hopper. According to the coating grinding machine lining structure easy to disassemble and clean, through the arrangement of the outer lining assembly and the lining assembly on the inner side of the grinding machine cylinder, the outer lining assembly can be arranged on the inner side of the grinding machine cylinder in a sleeving mode from the top side, the lining assembly can be arranged on the inner side of the outer lining assembly in a sleeving mode from the bottom side, and convenient disassembly between the outer lining assembly and the lining assembly is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to an inner lining structure of a coating grinder which is easy to disassemble and clean. Background Art

[0002] A grinder is a machine that grinds the surface of a workpiece using a grinding tool coated with or embedded with abrasives. It is mainly used to grind high-precision planes, internal and external cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other surfaces on the workpiece. In the processing of existing coatings, a grinder is also needed to efficiently grind the coating into powder for subsequent stirring and mixing.

[0003] After searching, the application with patent number 202020916201.7 discloses a lining mechanism for horizontal grinding machine processing, including a movable lining device and a connecting mechanism, one end of the mounting ring in the device is movably connected by an elastic connecting block, and the elastic connecting block is a component made of rubber material, which has a certain stretchability and can change the use radius of the mounting ring, so that the overall device can be suitable for device cavities of various widths. After adjusting the connecting radius, the series rod passes through the through-hole cavity opened by the inner clamping block and the external connecting block, so as to lock the set diameter of the lining ring. The support mechanism is installed through the embedded hole cavity, and the length of the telescopic rod is adjusted by setting the diameter of the lining ring, and the diameter of the lining ring is locked, thereby improving the stability of the device. When the required lining distance is long, the lining ring can be connected in multiple groups through the connecting piece, and the installation of the connecting outer end face can make the device as a whole fit the device cavity better.

[0004] The above application document achieves the effect of stable assembly and subsequent grinding through the setting of various components, but the assembly structure is complex and it is not convenient to disassemble it after grinding is completed, which affects practicality. At the same time, the grinding effect needs to be improved.

[0005] Therefore, we propose a coating grinder lining structure that is easy to disassemble and clean. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an inner lining structure of a paint grinder that is easy to disassemble and clean, thereby solving the problem that the disassembly and assembly operations of the inner components of the existing grinder are complicated and have low practicality.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a coating grinder lining structure that is easily disassembled and cleaned, comprising a grinding barrel and an outer lining assembly and an inner lining assembly therein, wherein an annularly distributed clamping edge is fixedly mounted on the inner side wall of the grinding barrel, and an edge groove that matches the specifications of the clamping edge is opened on the outer wall of the outer lining assembly;

[0008] The outer lining assembly includes a lining cylinder and an outer cutting cylinder and an outer grinding bucket fixedly welded to its inner side. An outer cutting knife group is fixedly mounted on the inner side wall of the outer cutting cylinder, and an outer grinding strip is fixedly mounted on the inner side wall of the outer grinding bucket.

[0009] The inner lining assembly is arranged on the inner side of the outer lining assembly, and the inner lining assembly includes an inner cutting barrel and an inner grinding bucket at its bottom end. An inner cutting knife group is fixedly installed on the outer wall of the inner cutting barrel and is opposite to the outer cutting knife group. An inner grinding bar that is compatible with the specifications of the outer grinding bar is fixedly installed on the outer wall of the inner grinding bucket.

[0010] Preferably, the outer cutting knife group on the inner side wall of the outer cutting barrel and the inner cutting knife group on the outer wall of the inner cutting barrel are both arc-shaped blades, and the inner cutting knife group and the outer cutting knife group are inclined in opposite directions;

[0011] Among them, the setting of the inner and outer sets of arc-shaped blades in opposite directions can efficiently cut and divide the paint input between them, ensuring the dividing effect of the paint.

[0012] Preferably, the outer grinding bucket and the inner grinding bucket are both outward-spreading buckets, and the space between the outer wall of the inner grinding bucket and the inner wall of the outer grinding bucket is a grinding channel;

[0013] Among them, the setting of the grinding channel between the outer lining component and the inner lining component can utilize the outer grinding strips and the inner grinding strips therebetween to efficiently grind the small pieces of paint passing therebetween, thereby ensuring the grinding effect.

[0014] Preferably, a hopper located outside the top edge of the outer cut barrel is fixedly installed on the top of the liner, and the outer liner assembly inputs the coating raw materials between it and the inner liner assembly through the hopper;

[0015] The setting of the hopper facilitates the input of the coating into the space between the outer lining component and the inner lining component for subsequent corresponding grinding.

[0016] Preferably, the grinding barrel is a cylindrical body with both ends open, the top end of the grinding barrel is covered with an outer lining component, and the bottom end of the grinding barrel is covered with an inner lining component located inside the outer lining component;

[0017] Among them, the set operation of the top side outer lining component and the bottom side inner lining component is convenient and has high work efficiency, achieving the effect of convenient disassembly and assembly.

[0018] Preferably, the top of the top side wall of the liner assembly is connected to the output shaft of the grinding motor;

[0019] Among them, the grinding motor drives the inner lining component to rotate inside the outer lining component, thereby efficiently grinding the paint between it and the outer lining component.

[0020] The utility model provides a coating grinder lining structure that is easy to disassemble and clean. It has the following beneficial effects:

[0021] 1. The lining structure of the paint grinder that is easy to disassemble and clean, through the arrangement of the outer lining assembly and the inner lining assembly inside the grinding barrel, can be conveniently disassembled by fitting the outer lining assembly onto the inner side of the grinding barrel from the top side, and the inner lining assembly can be fitted onto the inner side of the outer lining assembly from the bottom side, thereby achieving convenient disassembly between them, thereby realizing the grinding process of the paint, solving the problem of cumbersome disassembly and assembly of the inner components of the existing grinding machine and low practicality;

[0022] 2. The lining structure of the paint grinder that is easy to disassemble and clean can use the external cutting knife group and the internal cutting knife group to pre-cut the paint passing through them through the arrangement of various components between the outer lining component and the inner lining component, so as to divide it into small pieces of paint, and then the external grinding bar and the internal grinding bar on the bottom side can efficiently grind the small pieces of paint to ensure the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the grinding barrel of the utility model;

[0025] Figure 3 This is a schematic structural diagram of the outer lining assembly of the utility model;

[0026] Figure 4 This is a structural diagram of the lining assembly of the utility model.

[0027] In the figure: 1. Grinding barrel; 11. Clamp edge; 2. Outer lining assembly; 21. Lining cylinder; 22. Hopper; 23. Side trough; 24. External cutting barrel; 25. External cutting knife group; 26. External grinding bucket; 27. External grinding strip; 3. Inner lining assembly; 31. Internal cutting barrel; 32. Internal grinding bucket; 33. Internal cutting knife group; 34. Internal grinding strip. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-4The embodiment of the utility model provides a technical solution: a coating grinder lining structure that is easy to disassemble and clean, including a grinding machine barrel 1 and an outer lining component 2 and an inner lining component 3 inside the grinding machine barrel 1, a ring-shaped card edge 11 is fixedly installed on the inner wall of the grinding machine barrel 1, and an edge groove 23 that matches the specification of the card edge 11 is opened on the outer wall of the outer lining component 2; the outer lining component 2 includes a lining barrel 21 and an outer cutting barrel 24 and an outer grinding bucket 26 fixed and welded on its inner side, and the outer cutting barrel An external cutting knife group 25 is fixedly mounted on the inner side wall of the outer grinding bucket 26, and an external grinding strip 27 is fixedly mounted on the inner side wall of the outer lining component 2. The inner lining component 3 is arranged on the inner side of the outer lining component 2. The inner lining component 3 includes an internal cutting barrel 31 and an internal grinding bucket 32 at its bottom end. An internal cutting knife group 33 is fixedly mounted on the outer wall of the internal cutting barrel 31, which is opposite to the external cutting knife group 25. An internal grinding strip 34 that matches the specifications of the external grinding strip 27 is fixedly mounted on the outer wall of the internal grinding bucket 32.

[0030] Among them, the lining structure of the paint grinder that is easy to disassemble and clean, through the arrangement of the outer lining component 2 and the inner lining component 3 on the inner side of the grinder barrel 1, can install the outer lining component 2 on the inner side of the grinder barrel 1 from the top side, and can install the inner lining component 3 on the inner side of the outer lining component 2 from the bottom side, so as to realize convenient disassembly between them, thereby realizing the grinding processing of the paint, and solving the problem of cumbersome disassembly and assembly operation of the inner components of the existing grinder and low practicality.

[0031] Example 2:

[0032] The external cutting knife group 25 on the inner wall of the external cutting barrel 24 and the internal cutting knife group 33 on the outer wall of the internal cutting barrel 31 are both arc-shaped blades, and the inclination directions of the internal cutting knife group 33 and the external cutting knife group 25 are opposite; wherein, the setting of the inner and outer groups of arc-shaped blades in opposite directions can efficiently cut and divide the paint input therebetween, thereby ensuring the dividing effect of the paint.

[0033] The outer grinding bucket 26 and the inner grinding bucket 32 are both outward-expanding buckets, and the space between the outer wall of the inner grinding bucket 32 and the inner wall of the outer grinding bucket 26 is a grinding groove; wherein, the setting of the grinding groove between the outer lining component 2 and the inner lining component 3 can utilize the outer grinding bar 27 and the inner grinding bar 34 therebetween to efficiently grind the small pieces of paint passing through them, thereby ensuring the grinding effect.

[0034] A hopper 22 located outside the top edge of the outer cut barrel 24 is fixedly installed on the top of the liner 21, and the outer liner component 2 inputs the paint raw materials between it and the inner liner component 3 through the hopper 22; wherein, the setting of the hopper 22 facilitates the input of the paint between the outer liner component 2 and the inner liner component 3 for subsequent corresponding grinding.

[0035] The grinding barrel 1 is a cylinder with both ends open. The top end of the grinding barrel 1 is fitted with an outer lining component 2, and the bottom end of the grinding barrel 1 is fitted with an inner lining component 3 located inside the outer lining component 2; among them, the fitting operation of the top outer lining component 2 and the bottom inner lining component 3 is convenient and has high work efficiency, achieving the effect of convenient disassembly and assembly.

[0036] The top of the top side wall of the lining component 3 is connected to the output shaft of the grinding motor; wherein, the grinding motor drives the lining component 3 to rotate inside the outer lining component 2, thereby efficiently grinding the coating between it and the outer lining component 2.

[0037] Among them, the lining structure of the paint grinder that is easy to disassemble and clean can use the external cutting knife group 25 and the internal cutting knife group 33 to pre-cut the paint passing through them through the arrangement of various components between the outer lining component 2 and the inner lining component 3, so as to divide it into small pieces of paint, and then the external grinding bar 27 and the internal grinding bar 34 on the bottom side thereof can efficiently grind the small pieces of paint to ensure the grinding effect.

[0038] The working principle and usage process of the present invention are as follows: when the device is needed to grind the paint raw materials, the outer lining component 2 is mounted on the top of the grinding machine barrel 1 from the top side, and then the inner lining component 3 is clamped on the inner side of the outer lining component 2 inside the grinding machine barrel 1 from the bottom side, and then the grinding motor drives the inner lining component 3 to rotate on the inner side of the outer lining component 2, and the arc-shaped blades therebetween are used to pre-cut and divide the paint, and the outer grinding bucket 26 on the bottom side is rotated to efficiently grind the small volume of paint raw materials between it and the inner grinding bucket 32, thereby ensuring the grinding processing efficiency.

[0039] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments 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, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0040] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A coating grinder lining structure that is easily disassembled and cleaned, characterized by: The invention comprises a grinding machine barrel (1) and an outer lining assembly (2) and an inner lining assembly (3) inside the grinding machine barrel (1), wherein a clamping edge (11) distributed in an annular shape is fixedly mounted on the inner wall of the grinding machine barrel (1), and an edge groove (23) adapted to the specifications of the clamping edge (11) is opened on the outer wall of the outer lining assembly (2); The outer lining assembly (2) comprises a lining cylinder (21) and an outer cutting cylinder (24) and an outer grinding bucket (26) fixedly welded to the inner side thereof; an outer cutting knife group (25) is fixedly mounted on the inner side wall of the outer cutting cylinder (24), and an outer grinding strip (27) is fixedly mounted on the inner side wall of the outer grinding bucket (26); The inner lining assembly (3) is arranged on the inner side of the outer lining assembly (2), and the inner lining assembly (3) includes an inner cutting barrel (31) and an inner grinding bucket (32) at its bottom end. An inner cutting knife group (33) is fixedly mounted on the outer wall of the inner cutting barrel (31) and is positioned opposite to the outer cutting knife group (25). An inner grinding bar (34) that matches the specifications of the outer grinding bar (27) is fixedly mounted on the outer wall of the inner grinding bucket (32).

2. The easily disassembled and cleanable coating grinder lining structure according to claim 1, characterized in that: The outer cutting knife group (25) on the inner side wall of the outer cutting barrel (24) and the inner cutting knife group (33) on the outer wall of the inner cutting barrel (31) are both arc-shaped blades, and the inner cutting knife group (33) and the outer cutting knife group (25) are inclined in opposite directions.

3. The easily disassembled and cleanable coating grinder lining structure according to claim 1, characterized in that: The outer grinding bucket (26) and the inner grinding bucket (32) are both outward-spreading buckets, and the space between the outer wall of the inner grinding bucket (32) and the inner wall of the outer grinding bucket (26) is a grinding channel.

4. The easily disassembled and cleanable coating grinder lining structure according to claim 1, characterized in that: A hopper (22) located outside the top edge of the outer cutting barrel (24) is fixedly mounted on the top of the lining barrel (21), and the outer lining assembly (2) inputs coating raw materials between it and the inner lining assembly (3) through the hopper (22).

5. The easily disassembled and cleanable coating grinder lining structure according to claim 1, characterized in that: The grinding machine barrel (1) is a cylindrical body with both ends open. The top end of the grinding machine barrel (1) is fitted with an outer lining component (2), and the bottom end of the grinding machine barrel (1) is fitted with an inner lining component (3) located inside the outer lining component (2).

6. The easily disassembled and cleanable coating grinder lining structure according to claim 1, characterized in that: The top of the top side wall of the lining component (3) is connected to the output shaft of the grinding motor.

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