CN213317685U - Zinc powder grinding device - Google Patents
Zinc powder grinding device Download PDFInfo
- Publication number
- CN213317685U CN213317685U CN202022366754.2U CN202022366754U CN213317685U CN 213317685 U CN213317685 U CN 213317685U CN 202022366754 U CN202022366754 U CN 202022366754U CN 213317685 U CN213317685 U CN 213317685U
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- CN
- China
- Prior art keywords
- groove
- sleeve
- powder
- gear
- zinc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a zinc powder grinder, including coarse powder jar and support, the inside of coarse powder jar is provided with the sieve, the center department of sieve is provided with middlings mechanism, the both sides wall of coarse powder jar passes through axis of rotation and leg joint, the cover is equipped with gear one in the axis of rotation, be provided with driving motor one on the lateral wall of support, the output shaft cover of driving motor one is equipped with gear two of being connected with a gear meshing, the discharge gate below of coarse powder jar is provided with the fine powder groove, the inside in fine powder groove is provided with the dead lever. The utility model discloses in, zinc powder leaks into the inside in thin powder groove through the sieve, and two drive threaded rods of driving motor rotate, and the threaded rod drives threaded sleeve and removes about the inside of spacing groove, and the removal of threaded sleeve drives the sleeve pipe through the connecting rod and rotates, and the sleeve pipe drives the grinding roller through interior pole and rolls in the inside in thin powder groove, carries out the secondary to zinc powder and grinds to the grinding precision of zinc powder has been improved.
Description
Technical Field
The utility model relates to a zinc powder processing technology field especially relates to a zinc powder grinder.
Background
The dark grey powdered zinc can be used as pigment, and has strong covering power. Has good antirust and atmospheric corrosion resistant functions. Is commonly used for manufacturing antirust paint, strong reducing agent and the like.
The existing zinc powder grinding device usually only grinds once, and the phenomenon of uneven grinding is easy to occur in the grinding process, so that the ground zinc powder particles are uneven in size, and the grinding precision and effect of the zinc powder grinding device are reduced.
Disclosure of Invention
The utility model aims to provide a: the zinc powder grinding device is provided for solving the problem of uneven grinding of zinc powder.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a zinc powder grinding device comprises a coarse powder tank and a support, wherein a sieve plate is arranged inside the coarse powder tank, a coarse powder mechanism is arranged at the center of the sieve plate, two side walls of the coarse powder tank are connected with the support through a rotating shaft, a first gear is sleeved on the rotating shaft, a first driving motor is arranged on the side wall of the support, a second gear meshed with the first gear is sleeved on an output shaft of the first driving motor, a fine powder groove is formed below a discharge port of the coarse powder tank, a fixed rod is arranged inside the fine powder groove, a sleeve is rotatably connected at the center of the fixed rod, an inner rod is connected inside the sleeve through a spring, the bottom end of the inner rod penetrates through the sleeve and extends to the outside and is connected with a grinding roller, a limit groove is formed in one side of the fixed rod, a threaded rod is arranged inside the limit groove, and the end of the threaded rod penetrates, the threaded rod is screwed with a threaded sleeve, and the threaded sleeve is movably connected with the sleeve through a connecting rod.
As a further description of the above technical solution:
the bottom of the fine powder groove is an arc curved surface, and the sleeve and the arc curved surface are arranged concentrically.
As a further description of the above technical solution:
the bottom in fine powder groove is provided with the discharge door, the tip of discharge door articulates there is the connection piece, be provided with the rectangle and lead to the groove on the connection piece, the outer wall in fine powder groove rotates and is connected with the spacer pin, the spacer pin tip is provided with the rectangle stopper.
As a further description of the above technical solution:
the rectangular through groove is the same as the rectangular limiting block in size.
As a further description of the above technical solution:
one end of the connecting rod is hinged with the threaded sleeve, and the other end of the connecting rod is hinged with the sleeve.
As a further description of the above technical solution:
the inner rod is in sliding fit with the sleeve.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, zinc powder leaks into the inside in thin powder groove through the sieve, and two drive threaded rods of driving motor rotate, and the threaded rod drives threaded sleeve and removes about the inside of spacing groove, and the removal of threaded sleeve drives the sleeve pipe through the connecting rod and rotates, and the sleeve pipe drives the grinding roller through interior pole and rolls in the inside in thin powder groove, carries out the secondary to zinc powder and grinds to the grinding precision of zinc powder has been improved.
2. The utility model discloses in, will wait to grind the zinc material and put into the coarse powder jar, utilize the coarse powder mechanism to carry out primary grinding to the zinc material, during the grinding, gain two rotations of motor drive gear, two drive gear rotations of gear, the gear drives the axis of rotation and rotates, and the axis of rotation drives the coarse powder jar and carries out the swaying of fore-and-aft direction to make the zinc material evenly grind.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a zinc powder grinding device according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of part A of a zinc powder grinding device according to an embodiment of the present invention;
FIG. 3 shows a schematic diagram of a connection structure of a zinc powder grinding device connection piece and a limit pin according to an embodiment of the present invention.
Illustration of the drawings:
1. a coarse powder tank; 2. a support; 3. a sieve plate; 4. a coarse powder mechanism; 5. a fine powder groove; 6. a rotating shaft; 7. a first gear; 8. a second gear; 9. driving a motor I; 10. a discharge door; 11. fixing the rod; 12. a sleeve; 13. a spring; 14. an inner rod; 15. a connecting rod; 16. a threaded sleeve; 17. a threaded rod; 18. a second driving motor; 19. connecting sheets; 20. a rectangular through groove; 21. a spacing pin; 22. a rectangular limiting block; 23. and (5) grinding the roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a zinc powder grinding device comprises a coarse powder tank 1 and a support 2, a sieve plate 3 is arranged inside the coarse powder tank 1, a coarse powder mechanism 4 is arranged at the center of the sieve plate 3, two side walls of the coarse powder tank 1 are connected with the support 2 through a rotating shaft 6, a first gear 7 is sleeved on the rotating shaft 6, a first driving motor 9 is arranged on the side wall of the support 2, a second gear 8 meshed with the first gear 7 is sleeved on an output shaft of the first driving motor 9, the first driving motor 9 drives the second gear 8 to rotate, the second gear 8 drives the first gear 7 to rotate, the first gear 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the coarse powder tank 1 to swing in the front-back direction, a fine powder groove 5 is arranged below a discharge port of the coarse powder tank 1, a fixing rod 11 is arranged inside the fine powder groove 5, a sleeve 12 is rotatably connected at the center of the fixing rod 11, an inner rod, interior pole 14 and sleeve pipe 12 sliding fit, interior pole 14 is under spring 13's effect, make the grinding roller 23 of interior pole 14 bottom laminate with fine powder groove 5 all the time, improve the grinding effect, the bottom of interior pole 14 runs through sleeve pipe 12 and extends to the outside and be connected with grinding roller 23, one side of dead lever 11 has the spacing groove, the inside of spacing groove is provided with threaded rod 17, the tip of threaded rod 17 runs through fine powder groove 5 and is connected with driving motor two 18, threaded sleeve 16 is connected with in the meshing on threaded rod 17, the spacing groove carries on spacingly to threaded sleeve 16, prevent that threaded sleeve 16 from taking place to rotate, threaded sleeve 16 passes through connecting rod 15 and sleeve pipe 12 swing joint.
Specifically, as shown in fig. 1, the bottom of the fine powder groove 5 is an arc curved surface, and the sleeve 12 and the arc curved surface are concentrically arranged, so as to ensure that the rotation track of the sleeve 12 conforms to the arc curved surface of the fine powder groove 5.
Specifically, as shown in fig. 2, the bottom of the fine powder groove 5 is provided with a discharge door 10, the end of the discharge door 10 is hinged to a connecting piece 19, the connecting piece 19 is provided with a rectangular through groove 20, the outer wall of the fine powder groove 5 is rotatably connected with a limit pin 21, the end of the limit pin 21 is provided with a rectangular limit block 22, the discharge door 10 is closed, the rectangular limit block 22 and the rectangular through groove 20 are in a cross shape, and the discharge door 10 is convenient for discharging the zinc powder in the fine powder groove 5.
Specifically, as shown in fig. 3, the rectangular through groove 20 and the rectangular limiting block 22 have the same size, so that the rectangular limiting block 22 can pass through the rectangular through groove 20.
Specifically, as shown in fig. 1, one end of the connecting rod 15 is hinged to the threaded sleeve 16, and the other end is hinged to the sleeve 12, so that the connecting rod 15 can be angularly rotated.
The working principle is as follows: during the use, will wait to grind the zinc material and put into coarse powder jar 1, utilize coarse powder mechanism 4 to carry out primary grinding to the zinc material, during the grinding, driving motor one 9 drives gear two 8 and rotates, gear two 8 drives gear one 7 and rotates, gear one 7 drives axis of rotation 6 and rotates, axis of rotation 6 drives coarse powder jar 1 and carries out the rocking of fore-and-aft direction, thereby make the zinc material evenly grind, the zinc powder after the grinding leaks into the inside in fine powder groove 5 through sieve 3, driving motor two 18 drive threaded rod 17 rotates, threaded rod 17 drives thread bush 16 and removes about the inside of spacing groove, the removal of thread bush 16 drives sleeve pipe 12 through connecting rod 15 and rotates, sleeve pipe 12 drives grinding roll 23 through interior pole 14 in the inside in fine powder groove 5, carry out the secondary grinding to zinc powder, thereby the grinding precision of zinc powder has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The zinc powder grinding device comprises a coarse powder tank (1) and a support (2), and is characterized in that a sieve plate (3) is arranged inside the coarse powder tank (1), a coarse powder mechanism (4) is arranged at the center of the sieve plate (3), two side walls of the coarse powder tank (1) are connected with the support (2) through a rotating shaft (6), a first gear (7) is sleeved on the rotating shaft (6), a first driving motor (9) is arranged on the side wall of the support (2), a second gear (8) meshed with the first gear (7) is sleeved on an output shaft of the first driving motor (9), a fine powder groove (5) is arranged below a discharge port of the coarse powder tank (1), a fixing rod (11) is arranged inside the fine powder groove (5), a sleeve (12) is connected at the center of the fixing rod (11) in a rotating manner, an inner rod (14) is connected inside the sleeve (12) through a spring (13), the bottom of interior pole (14) runs through sleeve pipe (12) and extends to the outside and be connected with grinding roller (23), one side of dead lever (11) has the spacing groove, the inside of spacing groove is provided with threaded rod (17), the tip of threaded rod (17) runs through fine powder groove (5) and is connected with driving motor two (18), threaded rod (17) go up the closure and be connected with thread bush (16), thread bush (16) are through connecting rod (15) and sleeve pipe (12) swing joint.
2. A zinc dust grinding device as defined in claim 1, characterized in that the bottom of the dust chute (5) is a circular arc and the sleeve (12) is concentric with the circular arc.
3. A zinc powder grinding device as defined in claim 1, characterized in that the bottom of the fine powder groove (5) is provided with a discharge door (10), the end of the discharge door (10) is hinged with a connecting piece (19), the connecting piece (19) is provided with a rectangular through groove (20), the outer wall of the fine powder groove (5) is rotatably connected with a limit pin (21), and the end of the limit pin (21) is provided with a rectangular limit block (22).
4. A zinc dust grinding device as defined in claim 3, characterized in that the rectangular through slot (20) is the same size as the rectangular limiting block (22).
5. A zinc dust grinding plant as defined in claim 1, characterized in that the connecting rod (15) is hinged at one end to the threaded sleeve (16) and at the other end to the sleeve (12).
6. A zinc dust grinding device as defined in claim 5, characterized in that the inner rod (14) is in sliding fit with the sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022366754.2U CN213317685U (en) | 2020-10-22 | 2020-10-22 | Zinc powder grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022366754.2U CN213317685U (en) | 2020-10-22 | 2020-10-22 | Zinc powder grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213317685U true CN213317685U (en) | 2021-06-01 |
Family
ID=76073724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022366754.2U Expired - Fee Related CN213317685U (en) | 2020-10-22 | 2020-10-22 | Zinc powder grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213317685U (en) |
-
2020
- 2020-10-22 CN CN202022366754.2U patent/CN213317685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 Termination date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |