Coating sand mill for producing coating

Abstract

The utility model belongs to the technical field of sand mills, particularly relates to a coating sand mill for producing coatings, and provides the following scheme aiming at the problems that the existing coating sand mill needs to keep tight when being fixed, needs to be conveniently disassembled and assembled and needs to avoid looseness and leakage: the coating sand mill comprises a sleeve, a driving module and a transmission assembly, a transmission assembly surrounds the outer wall of the end, close to the driving module, of the sleeve, supporting plates are arranged on the two sides of the outer wall of the sleeve, and a clamping assembly is arranged in the center of the bottom of the sleeve. The transmission assembly used for fixing comprises a sleeving gear ring and a connecting gear ring, and a fixing nut is arranged on the side, away from the driving module, of the fixing nut. Connecting frames are arranged at the bottoms of the two ends of the supporting plates for supporting, and the supporting plates at the two ends of the sleeve are connected through the connecting frames. The device has the advantages that uniform extrusion and fixation are facilitated, leakage is avoided, and the device is convenient to disassemble and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of sand mills, in particular to a paint sand mill used for producing paint. Background Art

[0002] Sand mill, also known as bead mill, is mainly used for grinding chemical coatings and other products. According to its performance, it can be roughly divided into horizontal sand mill, vertical sand mill, etc. It is mainly composed of machine body, grinding cylinder, sand grinding disc, grinding medium, motor and feed pump. The feeding speed is controlled by the feed pump. The grinding media of this equipment is generally divided into zirconia beads, glass beads, zirconium silicate beads, etc.

[0003] When the horizontal sand mill is in use, the sealing of its connection is very important. The traditional method of tightening the single bolts one by one is prone to looseness. At the same time, different abrasives need to be used for the production of different coatings. At the same time, due to the different colors of the coatings, they also need to be replaced, so the tank needs to be cleaned and replaced. At the same time, when it is used for maintenance, a structure that can be easily disassembled is also required, and it is also necessary to keep the connection tight during installation to avoid loose connection and leakage. Utility Model Content

[0004] The paint sand mill for producing paint provided by the utility model solves the problems of being required to be kept tight when fixed, being required to be conveniently disassembled and installed, and avoiding looseness and leakage.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A paint sand mill for producing paint, comprising a sleeve, a drive module and a transmission assembly, wherein one end of the sleeve is connected to the drive module, a transmission assembly is arranged around the outer wall of the end of the sleeve close to the drive module, support plates are arranged on both sides of the outer wall of the sleeve, and a clamping assembly is arranged at the bottom center of the sleeve;

[0007] The transmission assembly used for fixing includes a sleeve gear ring and a connecting gear ring, and a fixing nut is arranged on a side of the fixing nut away from the driving module;

[0008] The bottoms of both ends of the support plates used for support are provided with connecting frames, and the support plates at both ends of the sleeve are connected through the connecting frames;

[0009] The clamping assembly used for clamping comprises a fixed tooth plate and a pressing spring, and a connecting tooth plate is clamped on the top of the fixed tooth plate.

[0010] Preferably, a flange ring is arranged around one end of the outer wall of the sleeve near the driving module, fixing rings are fixedly arranged on the outer walls of the sleeve near both ends, and connecting columns are arranged at the centers of both sides of the fixing ring near the support plate.

[0011] Preferably, arc-shaped grooves are provided at both ends of the top of the support plate corresponding to the connecting columns, and a fixing plate is provided on the top of the arc-shaped groove of the support plate, and the fixing plate is fixed to the support plate by bolts.

[0012] Preferably, a sliding bar is provided on one side of the driving module near the bottom of the support plate, a sliding groove corresponding to the connecting frame is provided on the top of the sliding bar, and both ends of the connecting frame are bent toward the top;

[0013] The bottom of the connecting frame is provided with supporting legs near the sliding bar, and one side of the bottom of the supporting legs is rotatably connected with a roller.

[0014] Preferably, the sleeve gear ring is rotatably connected to the outer wall of the sleeve, one side of the connecting gear ring is rotatably connected to the flange ring, bolts are penetrated through the interior of the connecting gear ring and the fixing nut, and one end of the bolt is fixed to the drive module.

[0015] Preferably, the teeth of the connecting tooth plate are inclined toward a side away from the driving module, and the connecting tooth plate and the connecting frame are fixed to each other, and the top of the fixed tooth plate is provided with teeth corresponding to the connecting tooth plate.

[0016] Preferably, the fixed tooth plate is in an inverted L-shape, and the fixed tooth plate and the driving module are fixed by bolts, and the bottom of one end of the fixed tooth plate away from the driving module is connected to the support frame by a compression spring.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. When a fixing nut is rotated, the connecting gear ring can be driven to rotate, and the sleeve gear ring can be driven to rotate through the connecting gear ring, so that the sleeve gear ring can synchronously drive multiple connecting gear rings to rotate, so that multiple fixing nuts can be connected to multiple bolts at the same time, so as to realize the fixed connection between the sleeve and the drive module, and keep it fixed to avoid uneven connection extrusion and loose leakage. The clamping assembly can facilitate the movement of the connecting frame to one end of the drive module, thereby preventing it from moving in the opposite direction and disengaging, and further maintaining the tight connection of the sleeve.

[0019] 2. When it is necessary to release the fixation for cleaning or to repair and replace the casing, the connection between the fixed tooth plate and the drive module can be easily released, and then the connection between the connecting tooth plate and the fixed tooth plate can be released. At this time, the fixing nut can be rotated in the opposite direction, and then the casing can be driven to move in the opposite direction away from the drive module through the transmission assembly, so that the connecting frame can slide along the sliding bar. At the same time, the casing can be effectively supported by the legs and rollers at the bottom, so that it is convenient to drag it to other workstations for cleaning and replacement. At the same time, the connection of the fixed plate can be released during replacement, and the connecting column can be easily taken out for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a coating sand mill for producing coatings proposed in the utility model;

[0021] Figure 2 A side view of a coating sand mill for producing coatings proposed by the utility model;

[0022] Figure 3 This is a front view of a paint sand mill for producing paint proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the transmission assembly of the paint sand mill used for producing paint proposed by the utility model;

[0024] Figure 5 The utility model is a schematic diagram of the structure of the clamping assembly of the paint sand mill used for producing paint.

[0025] In the figure: 1. sleeve; 101. flange ring; 102. fixing ring; 103. connecting column; 2. drive module; 201. sliding bar; 202. support frame; 3. transmission assembly; 301. sleeve gear ring; 302. connecting gear ring; 303. fixing nut; 4. support plate; 401. connecting frame; 402. fixing plate; 5. snap-on assembly; 501. fixing gear plate; 502. extrusion spring; 503. connecting gear plate; 6. support leg; 601. roller. DETAILED DESCRIPTION

[0026] 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 of the embodiments.

[0027] Reference Figure 1 , Figure 2 As shown, a paint sand grinder for producing paint comprises a sleeve 1, a drive module 2 and a transmission assembly 3, one end of the sleeve 1 is connected to the drive module 2, the outer wall of the sleeve 1 close to the drive module 2 is surrounded by the transmission assembly 3, support plates 4 are arranged on both sides of the outer wall of the sleeve 1, and a clamping assembly 5 is arranged at the bottom center of the sleeve 1; the transmission assembly 3 for fixing comprises a sleeve gear ring 301 and a connecting gear ring 302, and a fixing nut 303 is arranged on the side of the fixing nut 303 away from the drive module 2; connecting frames 401 are arranged at the bottom of both ends of the support plate 4 for support, and the support plates 4 at both ends of the sleeve 1 are connected through the connecting frame 401; the clamping assembly 5 for clamping comprises a fixed tooth plate 501 and an extrusion spring 502, and the top of the fixed tooth plate 501 is clamped with a connecting tooth plate 503.

[0028] Reference Figure 1 , Figure 2As shown, a flange ring 101 is arranged around one end of the outer wall of the sleeve 1 near the driving module 2, and fixing rings 102 are fixedly arranged on the outer walls of the sleeve 1 near both ends, and connecting columns 103 are arranged at the centers of both sides of the fixing ring 102 near the support plate 4, and a sliding bar 201 is arranged on one side of the driving module 2 near the bottom of the support plate 4, and a sliding groove corresponding to the connecting frame 401 is opened on the top of the sliding bar 201.

[0029] Reference Figure 1 , Figure 5 As shown, arc grooves are provided at the two ends of the top of the support plate 4 corresponding to the connecting column 103, and the top of the arc groove of the support plate 4 is provided with a fixing plate 402, which is fixed to the support plate 4 by bolts, and the two ends of the connecting frame 401 are bent toward the top; the bottom of the connecting frame 401 is provided with a support leg 6 near the sliding bar 201, and the bottom side of the support leg 6 is rotatably connected with a roller 601 to release the connection between the connecting tooth plate 503 and the fixed tooth plate 501. At this time, the fixing nut 303 can be rotated in the opposite direction, and then the sleeve 1 is driven by the transmission assembly 3 to move in the opposite direction away from the driving module 2, so that the connecting frame 401 can slide along the sliding bar 201, and at the same time, the sleeve 1 can be effectively supported by the support legs 6 and rollers 601 at the bottom, so that it is convenient to drag it to other workstations for cleaning and replacement. At the same time, the connection of the fixing plate 402 is released during replacement, and the connecting column 103 can be conveniently taken out for replacement.

[0030] Reference Figure 2 , Figure 4 As shown, the sleeve gear ring 301 is rotatably connected to the outer wall of the sleeve 1, one side of the connecting gear ring 302 is rotatably connected to the flange ring 101, bolts are penetrated inside the connecting gear ring 302 and the fixing nut 303, and one end of the bolt is fixed to the driving module 2. When a fixing nut 303 is rotated, the connecting gear ring 302 can be driven to rotate, and the sleeve gear ring 301 is driven to rotate through the connecting gear ring 302, so that the sleeve gear ring 301 can synchronously drive multiple connecting gear rings 302 to rotate, so that multiple fixing nuts 303 can be rotatably connected to multiple bolts at the same time, so as to realize the fixed connection between the sleeve 1 and the driving module 2.

[0031] Reference Figure 2 , Figure 3As shown, the teeth of the connecting tooth plate 503 are inclined toward the side away from the driving module 2, and the connecting tooth plate 503 and the connecting frame 401 are fixed to each other, and the top of the fixed tooth plate 501 is provided with teeth corresponding to the connecting tooth plate 503, and the fixed tooth plate 501 is in an inverted L shape, and the fixed tooth plate 501 and the driving module 2 are fixed by bolts, and the bottom of the end of the fixed tooth plate 501 away from the driving module 2 is connected to the support frame 202 by the extrusion spring 502. The bottom of the connecting frame 401 is mutually engaged with the supporting plate 4, and the bottom is mutually engaged with the fixed tooth plate 501 through the connecting tooth plate 503, so that the inclined teeth can facilitate the movement of the connecting frame 401 toward one end of the driving module 2, thereby avoiding its reverse movement and disengagement, and further maintaining the tight connection. When it is necessary to release the fixation, clean or repair and replace the sleeve 1, the connection between the fixed tooth plate 501 and the driving module 2 can be easily released, and then the connection between the connecting tooth plate 503 and the fixed tooth plate 501 can be released, so as to facilitate the movement of the connecting frame 401.

[0032] Working principle: When in use, the flange ring 101 at one end of the sleeve 1 and the bolts of the transmission assembly 3 and the drive module 2 can be easily connected to each other, and then when a fixing nut 303 is rotated, the connecting gear ring 302 can be driven to rotate, and at the same time, the connecting gear ring 302 drives the sleeve gear ring 301 to rotate, so that the sleeve gear ring 301 can synchronously drive multiple connecting gear rings 302 to rotate, so that multiple fixing nuts 303 can be rotatably connected with multiple bolts at the same time, so as to realize the fixed connection between the sleeve 1 and the drive module 2, and keep it fixed to avoid uneven connection extrusion and loose leakage. At the same time, when in use, since the fixing ring 102 on the outer wall of the sleeve 1 is mutually clamped with the support plate 4 through the connecting column 103, the bottom of the connecting frame 401 is mutually clamped with the fixed gear plate 501 through the connecting gear plate 503. The inclined teeth can facilitate the movement of the connecting frame 401 toward one end of the driving module 2, thereby preventing it from moving in the opposite direction and disengaging, and further maintaining a tight connection. When it is necessary to release the fixation, clean or repair and replace the sleeve 1, the connection between the fixed tooth plate 501 and the driving module 2 can be conveniently released, and then the connection between the connecting tooth plate 503 and the fixed tooth plate 501 can be released. At this time, the fixing nut 303 can be rotated in the opposite direction, and then the sleeve 1 can be driven to move in the opposite direction away from the driving module 2 through the transmission assembly 3, so that the connecting frame 401 can slide along the sliding bar 201. At the same time, the sleeve 1 can be effectively supported by the bottom support legs 6 and rollers 601, so that it is convenient to drag it to other workstations for cleaning and replacement. At the same time, the connection of the fixed plate 402 can be released during replacement, and the connecting column 103 can be conveniently taken out for replacement.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paint sand mill for producing paint, comprising a sleeve (1), a drive module (2) and a transmission assembly (3), characterized in that: One end of the sleeve (1) is connected to a driving module (2); a transmission assembly (3) is arranged around the outer wall of the sleeve (1) at one end close to the driving module (2); support plates (4) are arranged on both sides of the outer wall of the sleeve (1); and a clamping assembly (5) is arranged at the bottom center of the sleeve (1); The transmission assembly (3) used for fixing comprises a sleeve gear ring (301) and a connecting gear ring (302), and a fixing nut (303) is arranged on a side of the fixing nut (303) away from the driving module (2); The bottoms of both ends of the support plate (4) used for supporting are provided with connecting frames (401), and the support plates (4) at both ends of the sleeve (1) are connected via the connecting frames (401); The clamping assembly (5) for clamping comprises a fixed tooth plate (501) and a pressing spring (502), and a connecting tooth plate (503) is clamped on the top of the fixed tooth plate (501).

2. The paint sand mill for producing paint according to claim 1, characterized in that: A flange ring (101) is arranged around one end of the outer wall of the sleeve (1) close to the driving module (2), and fixing rings (102) are fixedly arranged on the outer walls of the sleeve (1) close to both ends, and connecting columns (103) are arranged at the centers of both sides of the fixing ring (102) close to the support plate (4).

3. The paint sand mill for producing paint according to claim 1, characterized in that: Arc-shaped grooves are provided at both ends of the top of the support plate (4) corresponding to the connecting column (103), and a fixing plate (402) is provided at the top of the arc-shaped groove of the support plate (4), and the fixing plate (402) is fixed to the support plate (4) by bolts.

4. The paint sand mill for producing paint according to claim 1, characterized in that: A sliding bar (201) is provided at the bottom of one side of the driving module (2) close to the support plate (4), a sliding groove corresponding to the connecting frame (401) is provided at the top of the sliding bar (201), and both ends of the connecting frame (401) are bent toward the top; A support leg (6) is provided at the bottom of the connecting frame (401) near the sliding bar (201), and a roller (601) is rotatably connected to one side of the bottom of the support leg (6).

5. The paint sand mill for producing paint according to claim 1, characterized in that: The sleeve gear ring (301) is rotatably connected to the outer wall of the sleeve (1), one side of the connecting gear ring (302) is rotatably connected to the flange ring (101), and bolts are provided through the interior of the connecting gear ring (302) and the fixing nut (303), and one end of the bolt is fixed to the driving module (2).

6. The paint sand mill for producing paint according to claim 1, characterized in that: The teeth at the bottom of the connecting tooth plate (503) are inclined toward a side away from the driving module (2), and the connecting tooth plate (503) and the connecting frame (401) are fixed to each other, and the top of the fixed tooth plate (501) is provided with teeth corresponding to the connecting tooth plate (503) for clamping.

7. The paint sand mill for producing paint according to claim 1, characterized in that: The fixed tooth plate (501) is in an inverted L shape, and the bottom of one end of the fixed tooth plate (501) is fixed to the driving module (2) by means of bolts, and the bottom of one end of the fixed tooth plate (501) away from the driving module (2) is connected to the support frame (202) by means of a compression spring (502).

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