CN216573340U - Carbide powder grinder - Google Patents
Carbide powder grinder Download PDFInfo
- Publication number
- CN216573340U CN216573340U CN202123042853.6U CN202123042853U CN216573340U CN 216573340 U CN216573340 U CN 216573340U CN 202123042853 U CN202123042853 U CN 202123042853U CN 216573340 U CN216573340 U CN 216573340U
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- Prior art keywords
- grinding
- disc
- connecting disc
- connection pad
- powder
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- 239000000843 powder Substances 0.000 title claims abstract description 57
- 238000001125 extrusion Methods 0.000 claims abstract description 33
- 238000012216 screening Methods 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 abstract description 16
- 239000000956 alloy Substances 0.000 abstract description 16
- 239000011435 rock Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a hard alloy powder grinding device, relates to the technical field of alloy grinding, and solves the problems that powder can stay in a collecting hopper of a grinding device and the ground powder needs to be screened separately at a later stage; the supporting tray comprises a mounting sleeve, the outer side of the supporting tray is provided with the mounting sleeve, and the mounting sleeve is provided with a locking bolt; the bottom connecting disc is clamped in the supporting tray; the top connecting disc is arranged above the bottom connecting disc, and the top connecting disc is provided with a feeding hole. Grinding assembly grinds the alloy, with grinding assembly joint respectively between bottom connection pad and top connection pad, grinding assembly's joint easy to assemble and change, top connection pad can drive the top abrasive disc when rotating and rotate and grind, collects the powder after grinding through collecting the fill, will collect the fill setting at sliding connection, and the extrusion is collected through setting up of extrusion cam and is fought and rock from top to bottom.
Description
Technical Field
The utility model belongs to the technical field of alloy grinding, and particularly relates to a hard alloy powder grinding device.
Background
Cutter materials, nonferrous metals, common steel materials, cutting heat-resistant steel, stainless steel, high manganese steel, tool steel and the like all need to be processed by powder, so that the powder grinding of hard alloy is needed, and the alloy can be ground by a grinding device during the grinding.
Based on the aforesaid, current grinder when using, the powder can stop in collecting the fill, causes the powder phenomenon of piling up, needs personnel manual to take out accumulational powder, and the powder after the grinding is inhomogeneous to lead to the inconvenient processing of the powder that grinds out, need the later stage to carry out independent screening to the powder, influence the grinding efficiency of powder.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a hard alloy powder grinding device which aims to solve the problem that powder is not convenient to process due to the fact that powder stays in a collecting hopper and is not uniform after being ground when an existing grinding device is used.
The utility model is used for the purpose and the effect of a hard alloy powder grinding device, and is achieved by the following specific technical means:
a hard alloy powder grinding device comprises a supporting tray;
the supporting tray comprises a mounting sleeve, the outer side of the supporting tray is provided with the mounting sleeve, and the mounting sleeve is provided with a locking bolt;
the bottom connecting disc is clamped in the supporting tray; the top connecting disc is arranged above the bottom connecting disc, and the top connecting disc is provided with a feeding hole;
a grinding assembly mounted between the bottom land and the top land; the collecting hopper is clamped on the outer side of the supporting tray;
the driving piece is clamped in the mounting sleeve; and the extrusion cam is clamped outside the driving shaft of the driving piece.
Furthermore, there are three screw thread posts that are the annular array form and distribute bottom supporting tray, and damping spring is installed to the outside of screw thread post, and damping spring's bottom is installed the supporting leg.
Further, the grinding assembly comprises:
the top grinding disc is symmetrically provided with two bolt mounting holes, two thread connecting sleeves are arranged above the top grinding disc, and the top grinding disc is fixed at the bottom of the top connecting disc through bolts;
two bolt mounting holes are formed in the bottom connecting disc of the bottom grinding disc, two thread connecting sleeves are arranged at the bottom of the bottom grinding disc and clamped in the bolt mounting holes of the bottom connecting disc, and the bottom grinding disc is fixed above the bottom connecting disc through bolts.
Further, the outside of top abrasive disc and bottom abrasive disc all has two symmetrical reinforcement pieces, and the reinforcement piece is the circular arc structure, and the draw-in groove of two circular arc structures is all seted up to bottom connection pad and top connection pad, and the reinforcement piece joint is in the draw-in groove of bottom connection pad and top connection pad.
Furthermore, a baffle ring is arranged on the outer side of the supporting tray, and an annular inclined surface is arranged on the inner side of the collecting hopper.
Further, the collection fill is including:
the collecting hopper is provided with a discharge port, and the screening net is arranged outside the discharge port;
the collecting shell is provided with two hanging buckles with U-shaped structures on the outer side of the screening net, four hooks are arranged on the outer side of the collecting shell, the hooks are clamped in the hanging buckles of the screening net, and a discharging inclined plane is arranged on the inner side of the collecting shell.
Further, the top connection disc comprises:
the gear circle, two circular arc structure's spacing groove is seted up to top connection pad outside symmetry, and gear circle inboard has two circular arc structure's stopper, and the stopper joint is at the spacing inslot, and fixing bolt is installed in the gear circle outside, and a gear is installed in the drive shaft outside of driving piece, and gear circle mesh mutually.
Furthermore, the extrusion cam is provided with a through hole matched with the driving shaft of the driving part, the extrusion cam is clamped outside the driving shaft of the driving part through a circular hole, an extrusion block with an arc structure is arranged above the extrusion cam, and the extrusion block is contacted with the bottom of the collecting hopper.
Compared with the prior art, the utility model has the following beneficial effects:
at first, grind the alloy through grinding assembly, with grinding assembly joint respectively between bottom connection pad and top connection pad, grinding assembly's joint is easy to assemble and change, the top connection pad can drive the top abrasive disc when rotating and rotate and grind, collect the powder after grinding through collecting the fill, will collect the fill setting at sliding connection, it rocks from top to bottom to extrude to collect the fill through setting up of extrusion cam, make the effectual removal to the end of the powder of collecting in fighting, the problem that the powder stayed in collecting the fill has been solved in the setting of extrusion cam.
Secondly, screen the powder of grinding through the screen cloth, collect qualified powder through collecting the shell, great powder can continue to flow in the outside of screen cloth, passes through unqualified powder, and qualified powder can flow to collecting the inside grinding unit of shell and continue to grind through the through-hole of screen cloth, and qualified powder is collected through collecting the shell, and it has an ejection of compact inclined plane to collect the shell inboard, and the convenient qualified powder of ejection of compact inclined plane flows to the outside.
Further, there is a gear that meshes with the gear circle driving gear rotation driving piece top, the gear can drive the gear circle and rotate when rotating, thereby make the gear circle drive the top connection pad and rotate, make top abrasive disc and bottom abrasive disc grind the alloy, drive extrusion cam and gear rotation with the driving piece simultaneously, thereby make overall structure compacter, simpler, the driving piece drives extrusion cam and gear rotation simultaneously, thereby manufacturing cost has been reduced.
Drawings
Fig. 1 is a schematic axial side structure of the main body of the present invention.
FIG. 2 is a schematic side view of the bottom support leg half-section of FIG. 1 of the present invention.
FIG. 3 is a cross-sectional axial side schematic view of the bottom land, top land and grinding assembly of the present invention.
Fig. 4 is a rear view perspective axial view of fig. 3 according to the present invention.
Fig. 5 is a schematic view of a split-axis side structure of the main body of the present invention.
Fig. 6 is an enlarged schematic view of fig. 5 a according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a support tray; 101. installing a sleeve; 2. a bottom connecting disc; 3. a top connecting disc; 301. a gear ring; 4. a grinding assembly; 401. a top grinding disk; 402. a bottom grinding disk; 5. a collecting hopper; 501. screening a net; 502. collecting the shells; 6. a drive member; 7. the cam is pressed.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the utility model provides a hard alloy powder grinding device, which comprises a supporting tray 1;
the supporting tray 1 comprises an installation sleeve 101, the installation sleeve 101 is arranged on the outer side of the supporting tray 1, the installation sleeve 101 is provided with a locking bolt, the locking bolt locks the driving piece 6, the installation sleeve 101 positions and supports the driving piece 6, three threaded columns distributed in an annular array form are arranged at the bottom of the supporting tray 1, damping springs are arranged on the outer sides of the threaded columns, the threaded columns at the bottom of the supporting tray 1 facilitate the installation of the damping springs, the damping springs buffer and absorb vibration generated by the grinding component 4, supporting legs are arranged at the bottoms of the damping springs and support the whole body, a retaining ring is arranged on the outer side of the supporting tray 1 and blocks the inner side of the collecting hopper 5, so that powder falling into gaps of the supporting tray 1 in the shaking process of the collecting hopper 5 is avoided, the collecting hopper 5 is more smooth in the shaking process, an annular inclined plane is arranged on the inner side of the collecting hopper 5, the powder in the collecting hopper 5 flows outwards through the inclined surface, and the collecting hopper 5 collects the powder; the bottom connecting disc 2 is clamped in the supporting tray 1;
the top connecting disc 3 is arranged above the bottom connecting disc 2, the top connecting disc 3 is provided with a feeding hole, the top connecting disc 3 comprises a gear ring 301, two limit grooves with arc structures are symmetrically arranged on the outer side of the top connecting disc 3, two limit blocks with arc structures are arranged on the inner side of the gear ring 301, the limit blocks are clamped in the limit grooves, the limit grooves of the top connecting disc 3 circumferentially limit the gear ring 301, thereby leading the gear ring 301 to stably drive the top connecting disc 3 to rotate, the outer side of the gear ring 301 is provided with a fixing bolt which fixes the gear ring 301, the outer side of the driving shaft of the driving piece 6 is provided with a gear which is meshed with the gear ring 301, the driving piece 6 drives the gear to rotate, the gear can drive the gear ring 301 to rotate when rotating, so that the gear ring 301 drives the top connecting disc 3 to rotate, and the top grinding disc 401 and the bottom grinding disc 402 grind the alloy;
the grinding assembly 4 is installed between the bottom connecting disc 2 and the top connecting disc 3, the grinding assembly 4 comprises a top grinding disc 401 and a bottom grinding disc 402, the top grinding disc 401 and the top connecting disc 3 are symmetrically provided with two bolt installation holes, two thread connecting sleeves are arranged above the top grinding disc 401 and are used for connecting fixing bolts of the top grinding disc 401, the thread connecting sleeves are used for positioning the installation positions of the top grinding disc 401, and the top grinding disc 401 is fixed at the bottom of the top connecting disc 3 through bolts; the bottom connecting disc 2 is provided with two bolt mounting holes, the bottom of the bottom grinding disc 402 is provided with two thread connecting sleeves, the thread connecting sleeves are used for connecting fixing bolts of the bottom grinding disc 402 and also used for positioning the mounting position of the bottom grinding disc 402, the thread connecting sleeves are clamped in the bolt mounting holes of the bottom connecting disc 2, the bottom grinding disc 402 is fixed above the bottom connecting disc 2 through bolts, and the top grinding disc 401 and the bottom grinding disc 402 are matched for grinding hard alloy; the outer sides of the top grinding disc 401 and the bottom grinding disc 402 are both provided with two symmetrical reinforcing blocks which are of circular arc structures and used for reinforcing the top grinding disc 401 and the bottom grinding disc 402 during grinding, the bottom connecting disc 2 and the top connecting disc 3 are both provided with two clamping grooves of circular arc structures, the reinforcing blocks are clamped in the clamping grooves of the bottom connecting disc 2 and the top connecting disc 3, and the clamping grooves are used for positioning and hiding the reinforcing blocks of the top grinding disc 401 and the bottom grinding disc 402;
the collecting hopper 5 is clamped on the outer side of the supporting tray 1, the collecting hopper 5 comprises a screening net 501 and a collecting shell 502, the collecting hopper 5 is provided with a discharge port, the screening net 501 is arranged on the outer side of the discharge port, the screening net 501 screens powder, larger powder can continuously flow on the outer side of the screening net 501, and qualified powder can flow into the collecting shell 502 through the through holes of the screening net 501; two U-shaped hanging buckles are arranged on the outer side of the screening net 501, four hooks are arranged on the outer side of the collecting shell 502, the hooks are clamped in the hanging buckles of the screening net 501, the hanging buckles of the screening net 501 are used for hanging and supporting the collecting shell 502, the hanging buckles are convenient for mounting and dismounting the collecting shell 502, qualified powder is collected through the collecting shell 502, a discharging inclined plane is arranged on the inner side of the collecting shell 502, and the discharging inclined plane is convenient for the qualified powder to flow outwards; the driving piece 6 is clamped in the mounting sleeve 101;
The specific use mode and function of the embodiment are as follows:
during use, firstly, the bottom connecting disc 2 is installed in the supporting tray 1, then the bottom grinding disc 402 is installed above the bottom connecting disc 2, the top grinding disc 401 is installed at the bottom of the top connecting disc 3, the top connecting disc 3 and the top grinding disc 401 are connected above the bottom grinding disc 402 in a clamping manner, then the gear ring 301 is installed on the outer side of the top connecting disc 3, then the driving piece 6 is installed in the installation sleeve 101, the extrusion cam 7 is installed on the outer side of the driving shaft of the driving piece 6, the driving piece 6 is controlled to drive the extrusion cam 7 and the gear to rotate, the gear can drive the gear ring 301 to rotate when rotating, so that the gear ring 301 drives the top connecting disc 3 to rotate, the top grinding disc 401 and the bottom grinding disc 402 grind the alloy, the collection hopper 5 can be extruded when the extrusion cam 7 rotates, the collection hopper 5 can be shaken up and down, and powder in the collection hopper 5 can effectively move towards the bottom, the problem that the powder stops in collecting 5 is fought in the setting of extrusion cam 7 has been solved, and screening net 501 screens the powder, and great powder can continue to flow in screening net 501's outside, and qualified powder can flow to collecting inside shell 502 through screening net 501's through-hole, and qualified powder is collected through collecting shell 502, collects shell 502 inboard and has an ejection of compact inclined plane, and qualified powder flows to the outside through ejection of compact inclined plane.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a carbide powder grinder which characterized in that: comprising a support tray (1);
the supporting tray (1) comprises a mounting sleeve (101), the mounting sleeve (101) is arranged on the outer side of the supporting tray (1), and the mounting sleeve (101) is provided with a locking bolt;
the bottom connecting disc (2), the bottom connecting disc (2) is clamped in the supporting tray (1); the top connecting disc (3), the top connecting disc (3) is arranged above the bottom connecting disc (2), and the top connecting disc (3) is provided with a feeding hole;
a grinding assembly (4), the grinding assembly (4) being mounted between the bottom connection disc (2) and the top connection disc (3);
the collecting hopper (5), the collecting hopper (5) is clamped at the outer side of the supporting tray (1); the driving piece (6), the said driving piece (6) is snapped in the mounting bush (101); and the extrusion cam (7), and the extrusion cam (7) is clamped outside the driving shaft of the driving piece (6).
2. The apparatus for grinding cemented carbide powder according to claim 1, wherein: the bottom of supporting tray (1) has three screw thread post that is the annular array form and distributes, and damping spring is installed in the outside of screw thread post, and damping spring's bottom is installed the supporting leg.
3. The apparatus for grinding cemented carbide powder as set forth in claim 1, wherein: the grinding assembly (4) comprises:
the top grinding disc (401), the top connecting disc (3) is symmetrically provided with two bolt mounting holes, two thread connecting sleeves are arranged above the top grinding disc (401), and the top grinding disc (401) is fixed at the bottom of the top connecting disc (3) through bolts;
two bolt mounting holes have been seted up to bottom abrasive disc (402), bottom connection pad (2), and there are two thread connection covers bottom abrasive disc (402), and the joint of thread connection cover is in the bolt mounting hole of bottom connection pad (2), and bottom abrasive disc (402) passes through the bolt fastening in the top of bottom connection pad (2).
4. The apparatus for grinding cemented carbide powder as set forth in claim 3, wherein: the outside of top abrasive disc (401) and bottom abrasive disc (402) all has two symmetrical reinforcement pieces, and the reinforcement piece is the circular arc structure, and the draw-in groove of two circular arc structures is all seted up in bottom connection pad (2) and top connection pad (3), and the reinforcement piece joint is in the draw-in groove of bottom connection pad (2) and top connection pad (3).
5. The apparatus for grinding cemented carbide powder as set forth in claim 1, wherein: a baffle ring is arranged on the outer side of the supporting tray (1), and an annular inclined surface is arranged on the inner side of the collecting hopper (5).
6. The apparatus for grinding cemented carbide powder as set forth in claim 1, wherein: the collecting hopper (5) comprises:
the collecting hopper (5) is provided with a discharge hole, and the screening net (501) is arranged on the outer side of the discharge hole;
the U-shaped structure is characterized in that the U-shaped structure is hung and buckled on the outer side of the collecting shell (502), four hooks are arranged on the outer side of the collecting shell (502), the hooks are clamped in the hanging and buckling of the screening net (501), and a discharging inclined plane is arranged on the inner side of the collecting shell (502).
7. The apparatus for grinding cemented carbide powder as set forth in claim 1, wherein: the top connecting disc (3) comprises:
gear circle (301), two circular arc structure's spacing groove is seted up to top connection pad (3) outside symmetry, and gear circle (301) inboard has two circular arc structure's stopper, and the stopper joint is at the spacing inslot, and fixing bolt is installed in gear circle (301) outside, and a gear is installed in the drive shaft outside of driving piece (6), and gear circle (301) mesh mutually.
8. The apparatus for grinding cemented carbide powder as set forth in claim 1, wherein: the extrusion cam (7) is provided with a through hole matched with a driving shaft of the driving part (6), the extrusion cam (7) is clamped outside the driving shaft of the driving part (6) through a circular hole, an extrusion block with an arc structure is arranged above the extrusion cam (7), and the extrusion block is contacted with the bottom of the collecting hopper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123042853.6U CN216573340U (en) | 2021-12-03 | 2021-12-03 | Carbide powder grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123042853.6U CN216573340U (en) | 2021-12-03 | 2021-12-03 | Carbide powder grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216573340U true CN216573340U (en) | 2022-05-24 |
Family
ID=81650981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123042853.6U Expired - Fee Related CN216573340U (en) | 2021-12-03 | 2021-12-03 | Carbide powder grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216573340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652195A (en) * | 2023-07-21 | 2023-08-29 | 云南睿智新材料发展有限公司 | Metal powder grinding device |
-
2021
- 2021-12-03 CN CN202123042853.6U patent/CN216573340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652195A (en) * | 2023-07-21 | 2023-08-29 | 云南睿智新材料发展有限公司 | Metal powder grinding device |
| CN116652195B (en) * | 2023-07-21 | 2023-12-05 | 云南睿智新材料发展有限公司 | Metal powder grinding device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |