CN213408992U

CN213408992U - Grinding and screening device for producing architectural coatings

Info

Publication number: CN213408992U
Application number: CN202021995031.2U
Authority: CN
Inventors: 雷君
Original assignee: Hubei Aosming Environmental Protection Technology Co ltd
Current assignee: Hubei Aosming Environmental Protection Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-11
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to the technical field of paint production equipment, in particular to a grinding and screening device for producing architectural paint, which comprises a frame, the top of the frame is fixedly connected with a box body, a main shaft is rotatably connected at the central position between the top and the bottom of the inner wall of the box body, the top of the main shaft passes through the top of the box body and is fixedly connected with the output shaft of a three-phase motor, the three-phase motor is fixedly connected at the central position at the top of the box body through a mounting plate, a coarse screen is fixedly connected at the top of the inner wall of the box body, and a mixed crushing mechanism which is rotatably connected with the main shaft is arranged inside the coarse screen, so that the utility model drives the mixed crushing mechanism through the three-phase motor, thereby realizing the crushing and mixing procedures of large-particle raw materials before grinding, improving the grinding efficiency of the device, reducing the time, and the mixing and crushing mechanism can fully mix the raw materials, so that the ground raw materials are fully and uniformly mixed.

Description

Grinding and screening device for producing architectural coatings

Technical Field

The utility model relates to a coating production facility technical field, concretely relates to production architectural coatings's grinding sieving mechanism.

Background

The coating is applied to the surface of an object and is a material which can be well adhered to a base material and form a complete and tough protective film, and the coating is called building coating. Coatings are the same concept as paints. The paint is a well-established name of people, and is always utilized in the building industry after being introduced into China. The effect of the coating can be summarized in three aspects: protection, decoration and special functions. General composition of the coating: comprises film forming matter, pigment and filler, solvent and auxiliary agent.

In architectural coatings production process, need to mix multiple batching, for the more abundant mixture of batching, it grinds the batching usually to need, however the granule of many raw materialss is great in the actual production process, and current equipment often appears grinding inefficiency when grinding great granule, it is long-time, more probably there is the condition of damaging the grinding head to appear, and in general grinding process, thereby can not abundant mixing between the raw materials lead to the raw materials uneven condition appearance of grinding department, also often can block up the screen cloth when the raw materials that grind pass through the screen cloth and filter, synthesize above-mentioned problem we design an architectural coatings batching grinder and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a production architectural coatings's grinding sieving mechanism possesses mixed crushing bold raw materials, prevents advantages such as screen cloth jam, and it is great to have solved the granule of many raw materials in the actual production process, and current equipment often appears grinding efficiency low, time length when grinding great granule, more probably has the problem of damaging grinding head and screen cloth jam.

The utility model discloses a production architectural coatings's grinding sieving mechanism, including the frame, the top and the box looks fixed connection of frame, central position department between box inner wall top and bottom rotates and is connected with the main shaft, the top of main shaft passes box top and is connected with the output shaft looks fixed connection of three-phase motor, three-phase motor passes through mounting panel fixed connection in the central position department at box top, the top fixed connection of box inner wall has the coarse screen cloth, the coarse screen cloth is inside to be provided with the mixed crushing mechanism who rotates with the main shaft and is connected, a plurality of feed inlets have evenly been seted up at the top of box and the position department that corresponds the coarse screen cloth, the position department that is close to the coarse screen cloth all around of box inner wall is fixed with the guide plate, the surface of main shaft and the position department that is close to the guide plate bottom fixedly connected with the grinding head, grind the basin surface and evenly be provided with the mount, grind the basin through the inner wall looks fixed connection of a plurality of mounts and box, the surface of main shaft and the position department that is close to the bottom are provided with rotatory vibrations sieve, the bottom fixedly connected with discharging pipe of box, this structure sets up, through three-phase motor drive mixed crushing mechanism to realize the process of smashing and mixing of large granule raw materials before grinding, thereby make the device's grinding efficiency promote, the time reduces, still effectively prevented simultaneously because of the risk of the big equipment damage that leads to of abrasive particle, and mixed crushing mechanism ability intensive mixing raw materials, make the raw materials after the grinding be intensive mixing even.

The utility model discloses a production architectural coatings's grinding sieving mechanism, wherein mix rubbing crusher and construct including first swivel mount, first swivel mount fixed connection is in the main shaft surface, circular arc logical groove has been seted up at first swivel mount top, the top fixedly connected with pivot of box inner wall, the bottom of pivot passes circular arc logical groove fixedly connected with drive gear, the bottom fixedly connected with annular rack of first swivel mount, drive gear is in the annular rack inside and meshes with it, the surface bearing of main shaft is connected with driven gear, driven gear meshes with drive gear, driven gear's bottom fixedly connected with second swivel mount, the surface around first swivel mount and second swivel mount respectively evenly sets up four first crushing roller and second crushing roller, and this structure sets up, under the cooperation of first crushing roller and second crushing roller, through the first swivel mount of main shaft drive, and drive four first crushing rollers and rotate, it rotates to drive bottom annular rack through first swivel mount simultaneously, thereby drive gear and rotate, thereby drive the driven gear who is connected with main shaft looks bearing and rotate and drive the second and smash the roller and rotate with the opposite direction with the main shaft, thereby make first crushing roller and second smash the roller and rotate with opposite direction, cut and smash bold raw materials, and first crushing roller has played the effect of puddler with the second simultaneously, make the raw materials at the abundant mixture of kibbling in-process, prepare for grinding on next step.

The utility model discloses a grinding and screening device for producing architectural coatings, wherein the rotary vibration sieve plate comprises a fine screen, four sliding rods are evenly connected around the fine screen in a sliding way, limiting plates are arranged at the top and the bottom of the sliding rods, supporting plates are evenly connected at the top and the bottom of the surface of the sliding rods in a sliding way, two supporting plates are fixedly connected around the inner wall of a box body, two supporting plates are fixedly connected with the fine screen through springs sleeved on the surface of the sliding rods, a round hole is arranged at the center of the fine screen, four grooves are evenly arranged around the round hole, four guide bars are evenly arranged on the surface of a main shaft, the guide bars are connected inside the grooves in a sliding way, four rollers are evenly arranged at the bottom of the fine screen and by taking the center of the fine screen as the original point, a shaft support is fixedly connected at the central position of the, the shaft support is connected with the bottom of the main shaft through a bearing, the top of the shaft support is fixedly connected with an undulating cylinder, and four idler wheels roll on the surface of the top of the undulating cylinder.

The utility model discloses a production architectural coatings's grinding sieving mechanism, wherein the centre of a circle that the circular arc led to the groove coincides with the centre of a circle of first revolving seat, and the contained angle is in between two hundred seventy degrees to three hundred one fifteen degrees.

The utility model discloses a production architectural coatings's grinding sieving mechanism, wherein the top of a surge drum evenly is provided with four semi-circular archs, forms semi-circular sunken between two these semi-circular archs.

The utility model discloses a production architectural coatings's grinding sieving mechanism, wherein one side that the feed inlet is close to the box center is provided with the dust guard of downward sloping, the dust guard is made for the plastics material, and this structure sets up, can prevent effectively that the raw materials from pouring into the box inside because the impact leads to the dust raise the problem, has effectively improved operational environment's quality, plays good guard action for operating personnel's health.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a three-phase motor drive mixes rubbing crusher to realize the crushing and mixed process of large granule raw materials before the grinding, thereby make the device's grinding efficiency promote, the time reduces, still effectively prevented simultaneously because of the risk that the big equipment that leads to of abrasive grain damaged, and mix rubbing crusher and construct ability intensive mixing raw materials, make the raw materials after the grinding be intensive mixing even.

2. The utility model discloses set up mixed rubbing crusher and construct, and smash the cooperation of roller at first crushing roller and second, through the first swivel mount of main shaft drive, and drive four first crushing rollers and rotate, it rotates to drive bottom ring rack through first swivel mount simultaneously, thereby it rotates to drive gear, thereby drive the driven gear who is connected with main shaft looks bearing and drive the second and smash the roller and rotate with the direction opposite with the main shaft, thereby make first crushing roller and second smash the roller and rotate with opposite direction, cut and smash the bold raw materials, and first crushing roller has played the effect of puddler with the second crushing roller simultaneously, make the raw materials be by the abundant mixing of kibbling in-process, prepare for grinding on next step.

3. The utility model discloses a set up rotatory vibrations sieve, when the fine screen cloth is rotatory along with the main shaft, the gyro wheel of its bottom is also rotatory together, and roll at a fluctuation section of thick bamboo top surface, along with the shape fluctuation of a fluctuation section of thick bamboo, thereby make the fine screen cloth fluctuate on four slide bars surfaces, and the effort through the spring and take place vibrations, thereby prevent to grind the raw materials powder after finishing piling up and cause the condition appearance of jam on the fine screen cloth, thereby finished product output speed has been improved, do not need artifical clear stifled, the work efficiency has also been improved when using manpower sparingly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front sectional structure of the present invention;

fig. 2 is an enlarged schematic view of fig. 1 at a according to the present invention;

FIG. 3 is a schematic view of the overall top cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the shaft support of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the undulation cylinder of the present invention;

fig. 6 is a schematic top view of the first swivel seat of the present invention.

In the figure: 1. a frame; 2. a box body; 3. rotating and vibrating the sieve plate; 31. a limiting plate; 32. a support plate; 33. A slide bar; 34. a fine screen; 35. a guide strip; 36. a surge drum; 37. a roller; 4. a fixed mount; 5. A main shaft; 6. a baffle; 7. a mixing and crushing mechanism; 71. a first crushing roller; 72. a second crushing roller; 73. A rotating shaft; 74. a first swivel mount; 75. an annular rack; 76. a transmission gear; 77. a driven gear; 78. a second swivel mount; 8. a feed inlet; 9. a dust-proof plate; 10. a three-phase motor; 11. coarse screening; 12. a grinding basin; 13. a grinding head; 14. a shaft support; 15. and (4) discharging the pipe.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-6, the grinding and screening device for producing architectural coatings of the present invention comprises a frame 1, the top of the frame 1 is fixedly connected to a box 2, a main shaft 5 is rotatably connected to a central position between the top and the bottom of the inner wall of the box 2, the top of the main shaft 5 passes through the top of the box 2 and is fixedly connected to an output shaft of a three-phase motor 10, the three-phase motor 10 is fixedly connected to the central position of the top of the box 2 through a mounting plate, a coarse screen 11 is fixedly connected to the top of the inner wall of the box 2, a mixing and crushing mechanism 7 rotatably connected to the main shaft 5 is disposed inside the coarse screen 11, a plurality of feed ports 8 are uniformly disposed at the top of the box 2 and corresponding to the coarse screen 11, a guide plate 6 is fixedly connected to the position around the inner wall of the box 2 and close to the coarse screen 11, a grinding head, the outside of grinding head 13 is provided with grinds basin 12, it evenly is provided with mount 4 to grind 12 external surfaces of basin, grind basin 12 through a plurality of mounts 4 and box 2's inner wall looks fixed connection, the surface of main shaft 5 and the position department that is close to the bottom are provided with rotatory vibrations sieve 3, box 2's bottom fixedly connected with discharging pipe 15, the structure sets up, through three phase motor 10 drive mixed crushing mechanism 7, thereby realize the process of smashing and mixing of large granule raw materials before the grinding, thereby make the device's grinding efficiency promote, the time reduces, still effectively prevented the risk of the equipment damage that leads to because of the grinding particle is big simultaneously, and mixed crushing mechanism 7 ability intensive mixing raw materials, make the raw materials after the grinding be intensive mixing even.

The mixing and crushing mechanism 7 comprises a first swivel mount 74, the first swivel mount 74 is fixedly connected to the surface of the main shaft 5, an arc through groove 741 is formed in the top of the first swivel mount 74, a rotating shaft 73 is fixedly connected to the top of the inner wall of the box body 2, a transmission gear 76 is fixedly connected to the bottom of the rotating shaft 73 through the arc through groove 741, an annular rack 75 is fixedly connected to the bottom of the first swivel mount 74, the transmission gear 76 is positioned inside the annular rack 75 and meshed with the annular rack, a driven gear 77 is connected to a surface bearing of the main shaft 5, the driven gear 77 is meshed with the transmission gear 76, a second swivel mount 78 is fixedly connected to the bottom of the driven gear 77, four first crushing rollers 71 and four second crushing rollers 72 are uniformly arranged on the surfaces around the first swivel mount 74 and the second swivel mount 78 respectively, and the structure is arranged, under the matching of the first crushing rollers 71 and the second crushing rollers 72, the first swivel mount 74, meanwhile, the first rotary seat 74 drives the bottom annular rack 75 to rotate, so that the transmission gear 76 is driven to rotate, the driven gear 77 connected with the main shaft 5 is driven to rotate, the second crushing roller 72 is driven to rotate in the direction opposite to the main shaft 5, the first crushing roller 71 and the second crushing roller 72 are driven to rotate in the opposite direction, large raw materials are sheared and crushed, the first crushing roller 71 and the second crushing roller 72 simultaneously play the role of a stirring rod, the raw materials are fully mixed in the crushing process, and preparation is made for next-step grinding.

The rotary vibration sieve plate 3 comprises a fine sieve 34, four sliding rods 33 are evenly and slidably connected around the fine sieve 34, limiting plates 31 are arranged at the top and the bottom of each sliding rod 33, supporting plates 32 are slidably connected at the top and the bottom of the surface of each sliding rod 33, the two supporting plates 32 are fixedly connected around the inner wall of the box body 2, the two supporting plates 32 are fixedly connected with the fine sieve 34 through springs sleeved on the surface of each sliding rod 33, a round hole is formed in the center of the fine sieve 34, four grooves are evenly formed around the round hole, four guide strips 35 are evenly arranged on the surface of the main shaft 5, the guide strips 35 are slidably connected inside the grooves, four rollers 37 are evenly arranged at the bottom of the fine sieve 34 by taking the center of the fine sieve 34 as an original point, an axle support 14 is fixedly connected at the center of the bottom of the box body 2, and the axle support 14 is in bearing, the top of the shaft support 14 is fixedly connected with an undulation cylinder 36, four rollers 37 roll on the surface of the top of the undulation cylinder 36, and the structure is arranged, when the fine screen 34 rotates along with the main shaft 5, the rollers 37 at the bottom of the fine screen also rotate together, roll on the surface of the top of the undulation cylinder 36, and undulate along with the shape of the undulation cylinder 36, so that the fine screen 34 undulates up and down on the surfaces of the four sliding rods 33, and vibrates through the acting force of a spring, thereby preventing the situation that the ground raw material powder is accumulated on the fine screen 34 to cause blockage, improving the output rate of finished products, avoiding manual blockage clearing, saving manpower and improving the working efficiency.

The center of the circular arc through groove 741 coincides with the center of the first rotating seat 74, and the included angle is between two hundred and seventy degrees and three hundred and fifteen degrees.

Four semicircular bulges are uniformly arranged at the top of the fluctuation cylinder 36, and a semicircular recess is formed between the two semicircular bulges.

One side that feed inlet 8 is close to 2 centers of box is provided with the dust guard 9 of downward sloping, and dust guard 9 is made for the plastics material, and this structure setting can prevent effectively that the raw materials from pouring into the box 2 when inside because the dust that the impact leads to raises the problem, has effectively improved operational environment's quality, plays good guard action for operating personnel's health.

When the utility model is used, the three-phase motor 10 is started at first, large-particle raw materials are poured into the box body 2 from the feed inlet 8, the first rotating seat 74 is driven by the main shaft 5, and four first crushing rollers 71 are driven to rotate, and the bottom annular rack 75 is driven to rotate by the first rotating seat 74, so that the transmission gear 76 is driven to rotate, so that the driven gear 77 connected with the main shaft 5 is driven to rotate and the second crushing roller 72 is driven to rotate in the direction opposite to the main shaft 5, so that the first crushing roller 71 and the second crushing roller 72 rotate in the opposite direction, large-particle raw materials are cut and crushed, and the first crushing roller 71 and the second crushing roller 72 simultaneously play the role of a stirring rod, so that the raw materials are fully mixed in the crushing process, and then qualified raw materials are screened and discharged through the coarse screen 11 and fall onto the guide plate 6, the raw material powder falls between the grinding basin 12 and the grinding head 13 to be ground under the guidance of the guide plate 6, then the ground raw material powder falls to the rotary vibration sieve plate 3, the fine sieve 34 rotates along with the main shaft 5, the roller 37 at the bottom of the fine sieve rotates together with the main shaft and rolls on the top surface of the fluctuation cylinder 36 to fluctuate along with the shape of the fluctuation cylinder 36, so that the fine sieve 34 fluctuates up and down on the surfaces of the four slide bars 33 and vibrates under the action force of the spring, and the raw material powder is sieved out and falls to a discharging position to be collected.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A grinding and screening device for producing architectural coatings comprises a frame (1), and is characterized in that: the top of the frame (1) is fixedly connected with the box body (2), the central position between the top of the inner wall of the box body (2) and the bottom is rotatably connected with a main shaft (5), the top of the main shaft (5) penetrates through the top of the box body (2) and is fixedly connected with an output shaft of a three-phase motor (10), the three-phase motor (10) is fixedly connected with the central position at the top of the box body (2) through a mounting plate, the top of the inner wall of the box body (2) is fixedly connected with a coarse screen (11), a mixing and crushing mechanism (7) which is rotatably connected with the main shaft (5) is arranged inside the coarse screen (11), a plurality of feed inlets (8) are uniformly formed in the top of the box body (2) and the position corresponding to the coarse screen (11), and a guide plate (6) is fixedly connected with the position, which is close to the coarse, the utility model discloses a grinding basin, including main shaft (5), guide plate (6), grinding head (13), grinding basin (12), fixing frame (4), grinding basin (12) inner wall looks fixed connection through a plurality of fixing frames (4) and box (2), the surface of main shaft (5) just is close to the position fixedly connected with grinding head (13) of guide plate (6) bottom, the outside of grinding head (13) is provided with grinding basin (12), grinding basin (12) surface evenly is provided with mount (4), the position department that just is close to the bottom of main shaft (5) is provided with rotatory vibrations sieve (3), the bottom fixedly connected with discharging pipe (15) of box (.

2. The grinding and screening device for producing architectural coatings according to claim 1, wherein: mix rubbing crusher structure (7) including first swivel mount (74), first swivel mount (74) fixed connection is on main shaft (5) surface, circular arc logical groove (741) have been seted up at first swivel mount (74) top, the top fixedly connected with pivot (73) of box (2) inner wall, circular arc logical groove (741) fixedly connected with drive gear (76) are passed to the bottom of pivot (73), the bottom fixedly connected with annular rack (75) of first swivel mount (74), drive gear (76) are in annular rack (75) inside and mesh mutually rather than, the surface bearing of main shaft (5) is connected with driven gear (77), driven gear (77) mesh mutually with drive gear (76), the bottom fixedly connected with second swivel mount (78) of driven gear (77), first swivel mount (74) and second swivel mount (78) surface all around evenly set up four first crushing rollers (71) and second crushing roller (72) respectively.

3. The grinding and screening device for producing architectural coatings according to claim 1, wherein: rotatory vibrations sieve (3) are including fine screen cloth (34), the even sliding connection all around of fine screen cloth (34) has four slide bars (33), the top and the bottom of slide bar (33) all are provided with limiting plate (31), the equal sliding connection in position department on the top on slide bar (33) surface and bottom has backup pad (32), two equal fixed connection in box (2) inner wall all around backup pad (32), two backup pad (32) are all through the cover locate slide bar (33) surface spring and fine screen cloth (34) looks fixed connection, the round hole has been seted up in the center of fine screen cloth (34), and four recesses have evenly been seted up all around of this round hole, the surface of main shaft (5) evenly is provided with four gib block (35), gib block (35) sliding connection is in the inside of this recess, the bottom of fine screen cloth (34) just uses fine screen cloth (34) center evenly to be provided with four gyro wheels (37), the bottom center of the box body (2) is fixedly connected with a shaft support (14), the shaft support (14) is in bearing connection with the bottom of the main shaft (5), the top of the shaft support (14) is fixedly connected with an undulating cylinder (36), and the four rollers (37) roll on the surface of the top of the undulating cylinder (36).

4. The grinding and screening device for producing architectural coatings according to claim 2, characterized in that: the circle center of the circular arc through groove (741) is superposed with the circle center of the first rotary seat (74), and the included angle is between two hundred and seventy degrees and three hundred and fifteen degrees.

5. The grinding and screening device for producing architectural coatings according to claim 3, wherein: the top of the fluctuation cylinder (36) is uniformly provided with four semicircular bulges, and a semicircular recess is formed between the two semicircular bulges.

6. The grinding and screening device for producing architectural coatings according to claim 1, wherein: one side of the feed port (8) close to the center of the box body (2) is provided with a dust guard (9) which inclines downwards, and the dust guard (9) is made of plastic.