CN217912848U - Carbide powder grinder - Google Patents
Carbide powder grinder Download PDFInfo
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- CN217912848U CN217912848U CN202222411566.6U CN202222411566U CN217912848U CN 217912848 U CN217912848 U CN 217912848U CN 202222411566 U CN202222411566 U CN 202222411566U CN 217912848 U CN217912848 U CN 217912848U
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- carbide powder
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Abstract
The utility model discloses a carbide powder grinder, including mounting structure, mounting structure includes the shell, the grinding groove has been seted up to the shell inner wall, the top fixedly connected with guide ring of shell inner wall, the top welding of shell inner wall has the connecting rod, connecting rod one end fixedly connected with slider, the welding of shell top has the diaphragm, the shell bottom is provided with filter screen, the shell bottom is located filter screen and is provided with the deflector under. The utility model discloses a hoisting device, after the metal grinds, the powder after grinding enters into and screens in the filter sieve, stays the great metal powder of granule in the filter sieve, and servo motor drives the hob rotation simultaneously, makes the hob drive and holds back the metal powder rebound in the filter sieve and enters into again and carry out repeated grinding between grinding groove and the grinding block to the particle size that can make the metal powder after grinding is even.
Description
Technical Field
The utility model relates to a metal grinds the field, concretely relates to carbide powder grinder.
Background
The hard alloy powder is metal powder formed by partially or completely alloying two or more components. The alloy powder mainly comprises iron alloy powder, copper alloy powder, nickel alloy powder, cobalt alloy powder, aluminum alloy powder, titanium alloy powder, precious metal alloy powder and the like according to component classification;
wherein mix according to the proportion after grinding each kind of metal through grinder, grinder extrudes the grinding through two sets of structures of mutual rotation to the metal, smashes the metal.
However, in actual use, the metal powder being ground is discharged directly from the grinding apparatus while the metal is being ground by the grinding apparatus, and the metal powder after grinding cannot be filtered and repeatedly ground, resulting in uneven particle size of the metal powder.
Therefore, it is necessary to develop a hard alloy powder grinding apparatus to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a carbide powder grinder, through hoisting device, after the metal grinding, powder after the grinding enters into the filter sieve and screens, detain the great metal powder of granule in the filter sieve, servo motor drives the hob rotation simultaneously, it holds back the metal powder rebound in the filter sieve and enters into again and grind the groove and grind the piece between and carry out repeated grinding to make the hob drive, thereby can make the particle size of the metal powder after the grinding even, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a hard alloy powder grinding device comprises a mounting structure, wherein the mounting structure comprises a shell, a grinding groove is formed in the inner wall of the shell, a guide ring is fixedly connected to the top of the inner wall of the shell, a connecting rod is welded to the top of the inner wall of the shell, a sliding block is fixedly connected to one end of the connecting rod, a transverse plate is welded to the top of the shell, a filtering screen is arranged at the bottom of the shell, and a guide plate is arranged at the bottom of the shell and is located right below the filtering screen;
the grinding structure is arranged inside the grinding groove;
promote the structure, it includes servo motor and driven gear to promote the structure, servo motor bolted connection is in the top of diaphragm, the servo motor output is provided with the driving gear, driven gear rotates and connects in the top of diaphragm, driving gear and driven gear intermeshing, driven gear bottom fixedly connected with rotating gear, driving gear bottom dead lever is connected with the hob.
Preferably, the grinding groove is conical, and the diameter of the top of the grinding groove is equal to that of the bottom of the guide ring.
Preferably, the number of the sliding blocks is multiple, the sliding blocks are annularly arrayed on the vertical center line of the shell, and the sliding blocks are arranged in a convex shape.
Preferably, the grinding structure includes grinding block, spout, lower silo, mounting hole and meshing gear, the spout has been seted up at grinding block top, the grinding block passes through spout and slider sliding connection, the silo has been seted up down at grinding block top, the mounting hole has been seted up to the centre at grinding block top, the inside of mounting hole is provided with the hob, grinding block top fixedly connected with meshing gear, meshing gear and rotating gear intermeshing.
Preferably, the grinding block is cylindrical, the top diameter of the grinding block is smaller than that of the grinding groove, and the height of the grinding block is larger than that of the grinding groove.
Preferably, the top of the grinding block is arranged obliquely, and a plurality of discharging grooves are arranged in an annular array at the top of the grinding block.
In the technical scheme, the utility model provides a technological effect and advantage:
1. through hoisting device, after the metal grinding, the powder after grinding enters into the filter sieve and screens, detains the great metal powder of granule in the filter sieve, and servo motor drives the hob rotation simultaneously, makes the hob drive to detain the metal powder rebound in the filter sieve and enters into again and grind the groove and grind the piece between and carry out repeated grinding to can make the granule size of the metal powder after grinding even.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective sectional view of the present invention;
FIG. 3 is a perspective sectional view of the mounting structure of the present invention;
fig. 4 is a perspective view of the lifting structure of the present invention;
fig. 5 is a perspective view of the grinding structure of the present invention.
Description of reference numerals:
1. a mounting structure; 101. a housing; 102. a grinding groove; 103. a guide ring; 104. a connecting rod; 105. a slider; 106. a transverse plate; 107. filtering the screen; 108. a guide plate; 2. grinding the structure; 201. grinding blocks; 202. a chute; 203. a feeding trough; 204. mounting holes; 205. a meshing gear; 3. a lifting structure; 301. a servo motor; 302. a driving gear; 303. a driven gear; 304. a rotating gear; 305. a screw rod.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a carbide powder grinder as shown in fig. 1-5, including mounting structure 1, mounting structure 1 includes shell 101, the shell 101 inner wall has seted up grinding groove 102, the top fixedly connected with guide ring 103 of shell 101 inner wall, the top welding of shell 101 inner wall has connecting rod 104, connecting rod 104 one end fixedly connected with slider 105, the shell 101 top welding has diaphragm 106, the shell 101 bottom is provided with filter screen 107, the shell 101 bottom is located and is provided with deflector 108 under filter screen 107;
a grinding structure 2, wherein the grinding structure 2 is arranged inside the grinding groove 102;
promote structure 3, it includes servo motor 301 and driven gear 303 to promote structure 3, servo motor 301 bolted connection is in the top of diaphragm 106, servo motor 301 output is provided with driving gear 302, driven gear 303 rotates the top of connecting in diaphragm 106, driving gear 302 and driven gear 303 intermeshing, driven gear 303 bottom fixedly connected with rotating gear 304, driving gear 302 bottom dead lever is connected with hob 305.
Further, in the above technical solution, the grinding groove 102 is set to be conical, the diameter of the top of the grinding groove 102 is equal to the diameter of the bottom of the guide ring 103, the number of the sliding blocks 105 is set to be plural, the plurality of the sliding blocks 105 are annularly arrayed on the vertical center line of the housing 101, the sliding blocks 105 are set to be convex, and the grinding block 201 can be kept balanced during the rotation process by the arranged sliding blocks 105.
Further, in the above technical solution, the grinding structure 2 includes a grinding block 201, a sliding groove 202, a feeding groove 203, a mounting hole 204 and a meshing gear 205, the sliding groove 202 is formed at the top of the grinding block 201, the grinding block 201 is slidably connected to the sliding block 105 through the sliding groove 202, the feeding groove 203 is formed at the top of the grinding block 201, the mounting hole 204 is formed in the middle of the top of the grinding block 201, a spiral rod 305 is disposed inside the mounting hole 204, the meshing gear 205 is fixedly connected to the top of the grinding block 201, the meshing gear 205 is meshed with the rotating gear 304, the grinding block 201 is set to be cylindrical, the diameter of the top of the grinding block 201 is smaller than the diameter of the top of the grinding groove 102, the height of the grinding block 201 is larger than the height of the grinding groove 102, the top of the grinding block 201 is inclined, the annular array at the top of the grinding block 201 has a plurality of feeding grooves 203, and the gap between the grinding block 201 and the grinding groove 102 is gradually reduced, so that metal is gradually changed into powder.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, firstly, when metal needs to be ground into metal powder, a servo motor 301 is started, the servo motor 301 drives a driving gear 302 to rotate, the driving gear 302 drives a driven gear 303 to rotate, the driven gear 303 drives a coaxially arranged rotating gear 304 to rotate, then the rotating gear 304 drives a grinding block 201 to rotate through a meshed gear 205, a sliding groove 202 at the top of the grinding block 201 slides on the outer wall of a sliding block 105, then the metal is placed between a grinding groove 102 and the grinding block 201, the grinding groove 102 and the grinding block 201 grind the metal, then the metal gradually moves downwards, the ground metal powder enters into a filter screen 107, and then the filter screen 107 screens the metal powder;
referring to the attached drawings 1-5 of the specification, the metal powder with larger particles is trapped inside the filtering screen 107, while the driving gear 302 drives the screw rod 305 to rotate during the rotation, then the screw rod 305 drives the metal powder in the filtering screen 107 to move upwards, so that the metal powder moves to the top of the grinding block 201, and the metal powder enters the gap between the grinding block 201 and the grinding groove 102 again along the inclined surface at the top of the grinding block 201 for grinding.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (6)
1. The utility model provides a carbide powder grinder which characterized in that: comprises that
The mounting structure (1) comprises a shell (101), a grinding groove (102) is formed in the inner wall of the shell (101), a guide ring (103) is fixedly connected to the top of the inner wall of the shell (101), a connecting rod (104) is welded to the top of the inner wall of the shell (101), a sliding block (105) is fixedly connected to one end of the connecting rod (104), a transverse plate (106) is welded to the top of the shell (101), a filtering screen (107) is arranged at the bottom of the shell (101), and a guide plate (108) is arranged at the bottom of the shell (101) and is located right below the filtering screen (107);
a grinding structure (2), wherein the grinding structure (2) is arranged inside the grinding groove (102);
promote structure (3), it includes servo motor (301) and driven gear (303) to promote structure (3), servo motor (301) bolted connection is in the top of diaphragm (106), servo motor (301) output is provided with driving gear (302), driven gear (303) rotate and connect in the top of diaphragm (106), driving gear (302) and driven gear (303) intermeshing, driven gear (303) bottom fixedly connected with swing pinion (304), driving gear (302) bottom dead lever is connected with hob (305).
2. The apparatus for grinding cemented carbide powder according to claim 1, wherein: the grinding groove (102) is arranged to be conical, and the diameter of the top of the grinding groove (102) is equal to that of the bottom of the guide ring (103).
3. The apparatus for grinding cemented carbide powder according to claim 1, wherein: the number of the sliding blocks (105) is arranged to be multiple, the sliding blocks (105) are annularly arrayed on the vertical center line of the shell (101), and the sliding blocks (105) are arranged to be convex.
4. The apparatus for grinding cemented carbide powder according to claim 1, wherein: grind structure (2) including grinding piece (201), spout (202), lower silo (203), mounting hole (204) and meshing gear (205), spout (202) have been seted up at grinding piece (201) top, grinding piece (201) are through spout (202) and slider (105) sliding connection, silo (203) have been seted up down at grinding piece (201) top, mounting hole (204) have been seted up in the middle of grinding piece (201) top, the inside of mounting hole (204) is provided with hob (305), grinding piece (201) top fixedly connected with meshing gear (205), meshing gear (205) and rotating gear (304) intermeshing.
5. The apparatus for grinding cemented carbide powder according to claim 4, wherein: the grinding block (201) is arranged in a cylindrical shape, the top diameter of the grinding block (201) is smaller than that of the grinding groove (102), and the height of the grinding block (201) is larger than that of the grinding groove (102).
6. The apparatus for grinding cemented carbide powder according to claim 5, wherein: the top of the grinding block (201) is obliquely arranged, and a plurality of discharging grooves (203) are arranged in an annular array at the top of the grinding block (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222411566.6U CN217912848U (en) | 2022-09-12 | 2022-09-12 | Carbide powder grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222411566.6U CN217912848U (en) | 2022-09-12 | 2022-09-12 | Carbide powder grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217912848U true CN217912848U (en) | 2022-11-29 |
Family
ID=84174074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222411566.6U Active CN217912848U (en) | 2022-09-12 | 2022-09-12 | Carbide powder grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217912848U (en) |
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2022
- 2022-09-12 CN CN202222411566.6U patent/CN217912848U/en active Active
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