CN210452279U - Grinding system - Google Patents
Grinding system Download PDFInfo
- Publication number
- CN210452279U CN210452279U CN201921210982.1U CN201921210982U CN210452279U CN 210452279 U CN210452279 U CN 210452279U CN 201921210982 U CN201921210982 U CN 201921210982U CN 210452279 U CN210452279 U CN 210452279U
- Authority
- CN
- China
- Prior art keywords
- grinding disc
- grinding
- ball head
- groove
- driving shaft
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a grinding system, including lower mill, upper mill and support, the upper surface of lower mill is provided with first recess, the bottom of upper mill can be put into first recess, the top is installed the drive shaft, the top of support is installed the drive wheel, the drive wheel is connected with the drive shaft, the top of support is installed the pivot, the top of pivot is connected with the drive wheel, the bottom is provided with the second recess, the pivot top-down is provided with fastening bolt, the upper mill includes first mill and second mill, the diameter of first mill is greater than the diameter of second mill, first mill and second mill can dismantle the connection; a ball head is arranged at the top of the second grinding disc, the ball head is connected with the bottom end of the driving shaft to form a ball head rod, the ball head rod and the second grinding disc form a ball head universal joint structure, and a limiting part capable of limiting the rotation of the ball head is arranged on the driving shaft; a plug and a clamp which are detachably connected with the first grinding disc are arranged in the first groove, and the plug and the clamp are alternatively installed. The system has multiple purposes and multiple processing modes.
Description
Technical Field
The utility model belongs to the technical field of the grinding technique and specifically relates to a grinding system.
Background
The grinder is mainly used for grinding products to be processed, wherein the structure for grinding the products to be processed by using the relative rotation of the upper and lower grinding discs is a common grinding structure, the structure can only grind and process a plurality of spherical products with the same diameter, and the processing mode is single.
Disclosure of Invention
An object of the utility model is to provide a grinding system to solve foretell technical problem.
The technical scheme of the application is as follows: a grinding system comprises a lower grinding disc, an upper grinding disc and a support, wherein a first groove concentric with the lower grinding disc is formed in the upper surface of the lower grinding disc, the bottom of the upper grinding disc can be placed into the first groove, a driving shaft is installed at the top of the upper grinding disc, a driving wheel is installed at the top of the support and connected with the driving shaft for driving the driving shaft to rotate, a rotating shaft rotatably connected with the support is installed at the top of the support, the top end of the rotating shaft is connected with the driving wheel, a second groove is formed in the bottom end of the rotating shaft, a plurality of fastening bolts are arranged on the rotating shaft from top to bottom at positions right opposite to the second groove, and the top of the driving shaft is inserted into the second groove and fixed through the fastening bolts; the upper grinding disc comprises a first grinding disc and a second grinding disc, the diameter of the first grinding disc is larger than that of the second grinding disc, the first grinding disc and the second grinding disc are detachably connected, and in a connected state, the bottom surface of the first grinding disc is flush with the bottom surface of the second grinding disc; a ball head is mounted at the top of the second grinding disc, the ball head is connected with the bottom end of the driving shaft to form a ball head rod, the ball head rod and the second grinding disc form a ball head universal joint structure, and a limiting part capable of limiting the rotation of the ball head is arranged on the driving shaft; the first groove is internally provided with a plug and a clamp which are detachably connected with the first grinding disc, the plug and the clamp are selectively installed, the top surface of the plug is flush with the bottom surface of the groove in the installation state of the plug, and the clamp is positioned on one side, close to the groove, of the first grinding disc in the installation state of the clamp.
Preferably, still include the balancing weight, the balancing weight with second mill is dismantled and is connected.
Preferably, the bottom surface of the first grinding disc is provided with a third groove, and in a connection state, the second grinding disc is positioned in the first grinding disc and connected through a bolt; the first grinding disc is provided with a through hole, and the driving shaft penetrates through the through hole to be connected with the ball head.
Preferably, the balancing weight is selected from the first grinding disc and the second grinding disc to be connected through a bolt.
Preferably, the plug 8 and the clamp 9 are in threaded connection with the lower grinding disc.
Preferably, the through hole is a circular through hole, the limiting part is a circular sleeve, a fourth groove matched with the ball head in size and shape is formed in the bottom end of the circular sleeve, the circular sleeve is in threaded connection with the driving shaft, and the outer diameter of the circular sleeve is the same as the inner diameter of the circular through hole.
Preferably, the through hole is a square through hole, the limiting member is a square sleeve, a fourth groove matched with the ball head in size and shape is formed in the bottom end of the square sleeve, the square sleeve is in sliding connection with the driving shaft, a blocking member is arranged above the square sleeve and detachably connected with the driving shaft, and a spring is arranged between the blocking member and the sleeve; under the state that first mill and second mill are connected, square sleeve pipe is located in the square through-hole, and square sleeve pipe's surface with the laminating of square through-hole's internal surface.
Preferably, the blocking member is a collar 15, which is threadedly connected to the drive shaft.
Preferably, the bottom surface of the lower grinding disc is provided with a fixing hole.
Preferably, the plug and the clamp are installed at the center of the lower grinding disc.
The utility model provides a grinding system can grind ball grinding product, also can be used to grind foraminiferous sphere, hemisphere face product, and a tractor serves several purposes, and the processing mode is many, its principle:
when ball products are ground, referring to fig. 6, the lower grinding disc is provided with the upper plug, the ball products are placed in the first groove, the first grinding disc is connected with the second grinding disc, the upper limiting part is arranged to limit the rotation of the ball head, the driving shaft is locked by the fastening bolt after the height of the driving shaft is adjusted, the driving shaft is driven by the driving wheel to rotate to grind the ball products, and grinding sand can be generally placed in the first groove during grinding.
When the spherical surface and hemispherical surface products with holes are ground, referring to fig. 7, the lower grinding disc is provided with the upper clamp, the spherical surface and hemispherical surface products are held by the clamp, the first grinding disc is removed, the upper balancing weight is arranged to enable the second grinding disc to incline, the limiting part is not arranged, the height of the driving shaft is adjusted and then locked by the fastening bolt, and the driving shaft is driven by the driving wheel to rotate to grind the spherical surface and hemispherical surface products.
Drawings
Fig. 1 is a schematic view of a grinding system according to the present invention in an exploded state;
FIG. 2 is a schematic structural view of a circular sleeve;
FIG. 3 is a top view of a circular sleeve;
FIG. 4 is a top view of a square cannula
FIG. 5 is an installation structure view of a square bushing;
fig. 6 is a schematic view illustrating a usage state of a polishing system according to the present invention;
fig. 7 is a second schematic view illustrating a usage state of a polishing system according to the present invention;
in the figure: the grinding wheel comprises a lower grinding disc 1, a first groove 1-1, an upper grinding disc 2, a first grinding disc 2-1, a second grinding disc 2-2, a third groove 2-3, a bolt 2-4, a through hole 2-5, a support 3, a driving shaft 4, a driving wheel 5, a rotating shaft 6, a second groove 6-1, a fastening bolt 6-2, a ball head 7, a plug 8, a clamp 9, a balancing weight 10, a circular sleeve 11, a fourth groove 11-1, a square sleeve 12, a spring 13 and a lantern ring 14.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The utility model provides a grinding system, see figure 1, including lower mill 1, upper mill 2 and support 3, the upper surface of lower mill be provided with lower mill concentric first recess 1-1, the bottom of upper mill can be put into in the first recess, the top is installed drive shaft 4, drive wheel 5 is installed at the top of support, the drive wheel with the drive shaft is connected for driving the drive shaft to rotate, the top of support is installed with the pivot 6 of support rotation connection, the top of pivot is connected with the drive wheel, the bottom is provided with second recess 6-1, the pivot is provided with a plurality of fastening bolts 6-2 from top to bottom just to the position of second recess, the top of drive shaft inserts in the second recess, through fastening bolts fixes; the upper grinding disc comprises a first grinding disc 2-1 and a second grinding disc 2-2, the diameter of the first grinding disc is larger than that of the second grinding disc, the first grinding disc and the second grinding disc are detachably connected, and in the connected state, the bottom surface of the first grinding disc is flush with the bottom surface of the second grinding disc; a ball head 7 is mounted at the top of the second grinding disc, the ball head is connected with the bottom end of the driving shaft to form a ball head rod, the ball head rod and the second grinding disc form a ball head universal joint structure, and a limiting part capable of limiting the rotation of the ball head is arranged on the driving shaft; be provided with in the first recess with end cap 8 and anchor clamps 9 that first mill can dismantle the connection, the end cap with anchor clamps are generally installed the central point of lower mill puts, the end cap with the installation of anchor clamps alternative under the state of end cap installation, the top surface of end cap with the bottom surface of recess flushes under the anchor clamps installation state, anchor clamps are located one side that first mill is close to the recess.
As a preferred embodiment, the system further comprises a counterweight 10, which is detachably connected to the second grinding disc.
As a specific embodiment, the bottom surface of the first grinding disc is provided with third grooves 2-3, and in a connection state, the second grinding disc is positioned in the first grinding disc and is connected through bolts 2-4; the first grinding disc is provided with through holes 2-5, and the driving shaft penetrates through the through holes to be connected with the ball head. In order to simplify the structure, the balancing weight is connected with the first grinding disc or the second grinding disc through a bolt. In the present application, the plug 8 and the clamp 9 are preferably screwed to the lower grinding disc.
In order to fix the lower grinding disc, the bottom surface of the lower grinding disc can be also provided with fixing holes 14, and the fixing holes can be generally threaded holes.
The utility model provides a grinding system can grind ball grinding product, also can be used to grind foraminiferous sphere, hemisphere face product, and a tractor serves several purposes, and the processing mode is many, its principle:
when ball products are ground, referring to fig. 6, the lower grinding disc is provided with the upper plug, the ball products are placed in the first groove, the first grinding disc is connected with the second grinding disc, the upper limiting part is arranged to limit the rotation of the ball head, the driving shaft is locked by the fastening bolt after the height of the driving shaft is adjusted, the driving shaft is driven by the driving wheel to rotate to grind the ball products, and grinding sand can be generally placed in the first groove during grinding.
When the spherical surface and hemispherical surface products with holes are ground, referring to fig. 7, the lower grinding disc is provided with the upper clamp, the spherical surface and hemispherical surface products are held by the clamp, the first grinding disc is removed, the upper balancing weight is arranged to enable the second grinding disc to incline, the limiting part is not arranged, the height of the driving shaft is adjusted and then locked by the fastening bolt, and the driving shaft is driven by the driving wheel to rotate to grind the spherical surface and hemispherical surface products. In the present application, the driving wheel may be a pulley, and may be connected to a driving device such as a motor when in use.
In the above embodiments, the limiting element may use the existing limiting element and limiting method, and in the present application, the applicant designs two limiting methods:
mode 1:
referring to fig. 2 and 3, the through hole is a circular through hole, the limiting member is a circular sleeve 11, a fourth groove 11-1 matched with the top surface of the ball head in size and shape is formed in the bottom end of the circular sleeve, the circular sleeve is in threaded connection with the driving shaft, and the outer diameter of the circular sleeve is the same as the inner diameter of the circular through hole. With the structure, after the first grinding disc and the second grinding disc are connected, the circular sleeve can be screwed down to enable the fourth groove at the bottom of the circular sleeve to be pressed with the upper surface of the ball head, the rotation of the ball head is limited by friction force, and in addition, the outer diameter of the circular sleeve is the same as the inner diameter of the circular through hole, so that the driving rod has no swinging room, and the rotation of the ball head is further limited.
Mode 2:
referring to fig. 4 and 5, the through hole is a square through hole, the limiting member is a square sleeve 12, a fourth groove 11-1 matched with the top surface of the ball head in size and shape is formed in the bottom end of the square sleeve, the square sleeve is in sliding connection with the driving shaft, a blocking member is arranged above the square sleeve and detachably connected with the driving shaft, and a spring 13 is arranged between the blocking member and the sleeve; under the state that first mill and second mill are connected, square sleeve pipe is located in the square through-hole, and square sleeve pipe's surface with the laminating of square through-hole's internal surface. The stop member in this embodiment may be a collar 14 that is threadably connected to the drive shaft. The structure directly presses the square sleeve by the spring to ensure that the square sleeve is matched with the square through hole to limit the rotation of the ball head.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and the words first, second, etc. are used only for the distinction of names and not for the limitation of technical terms, and it is obvious to those skilled in the art that the present invention can be variously modified and changed. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A grinding system comprises a lower grinding disc (1), an upper grinding disc (2) and a bracket (3), wherein a first groove (1-1) concentric with the lower grinding disc is arranged on the upper surface of the lower grinding disc, the bottom of the upper grinding disc can be placed in the first groove, a driving shaft (4) is arranged at the top of the upper grinding disc, a driving wheel (5) is arranged at the top of the bracket, the driving wheel is connected with the driving shaft and used for driving the driving shaft to rotate, and the grinding system is characterized in that,
a rotating shaft (6) rotatably connected with the support is mounted at the top of the support, the top end of the rotating shaft is connected with the driving wheel, a second groove (6-1) is formed in the bottom end of the rotating shaft, a plurality of fastening bolts (6-2) are arranged on the rotating shaft from top to bottom at positions opposite to the second groove, and the top of the driving shaft is inserted into the second groove and fixed through the fastening bolts;
the upper grinding disc comprises a first grinding disc (2-1) and a second grinding disc (2-2), the diameter of the first grinding disc is larger than that of the second grinding disc, the first grinding disc and the second grinding disc are detachably connected, and in the connected state, the bottom surface of the first grinding disc is flush with the bottom surface of the second grinding disc;
a ball head (7) is mounted at the top of the second grinding disc, the ball head is connected with the bottom end of the driving shaft to form a ball head rod, the ball head rod and the second grinding disc form a ball head universal joint structure, and a limiting part capable of limiting the rotation of the ball head is arranged on the driving shaft;
an end cap (8) and a clamp (9) which are detachably connected with the first grinding disc are arranged in the first groove, the end cap and the clamp are selectively installed, the top surface of the end cap is flush with the bottom surface of the groove in the installation state of the end cap, and the clamp is located on one side, close to the groove, of the first grinding disc in the installation state of the clamp.
2. A grinding system according to claim 1, further comprising a counterweight (10) removably connected to the second grinding disc.
3. A grinding system according to claim 2, characterized in that the bottom surface of the first grinding disc is provided with third grooves (2-3), and that in the connected state the second grinding disc is located inside the first grinding disc, connected by means of bolts (2-4);
the first grinding disc is provided with a through hole (2-5), and the driving shaft penetrates through the through hole to be connected with the ball head.
4. A grinding system according to claim 3, wherein said weight is bolted to said first grinding disc alternatively to said second grinding disc.
5. A grinding system according to claim 3 or 4, characterized in that the plug (8) and the clamp (9) are screwed to the lower grinding disc.
6. A grinding system according to claim 3, characterized in that the through hole is a circular through hole, the retainer is a circular sleeve (11), the bottom end of the circular sleeve is provided with a fourth groove (11-1) which is matched with the top surface of the ball head in size and shape, the circular sleeve is in threaded connection with the driving shaft, and the outer diameter of the circular sleeve is the same as the inner diameter of the circular through hole.
7. A grinding system according to claim 3, characterized in that the through hole is a square through hole, the retainer is a square sleeve (12), the bottom end of the square sleeve is provided with a fourth groove (11-1) which is matched with the top surface of the ball head in size and shape, the square sleeve is connected with the driving shaft in a sliding way, a stop piece is arranged above the square sleeve and is detachably connected with the driving shaft, and a spring (13) is arranged between the stop piece and the sleeve;
under the state that first mill and second mill are connected, square sleeve pipe is located in the square through-hole, and square sleeve pipe's surface with the laminating of square through-hole's internal surface.
8. A grinding system according to claim 7, characterized in that the stop is a collar (15) which is screwed to the drive shaft.
9. A grinding system according to claim 1, characterized in that the bottom surface of the lower grinding disc is provided with fixing holes (14).
10. A grinding system according to claim 1, wherein said plug and said clamp are mounted in a central position on said lower grinding disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210982.1U CN210452279U (en) | 2019-07-29 | 2019-07-29 | Grinding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210982.1U CN210452279U (en) | 2019-07-29 | 2019-07-29 | Grinding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210452279U true CN210452279U (en) | 2020-05-05 |
Family
ID=70448437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921210982.1U Active CN210452279U (en) | 2019-07-29 | 2019-07-29 | Grinding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210452279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595644A (en) * | 2020-05-26 | 2020-08-28 | 中国地质科学院矿产资源研究所 | Rock sample grinding and polishing loading device, sample preparation system and sample preparation method |
-
2019
- 2019-07-29 CN CN201921210982.1U patent/CN210452279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595644A (en) * | 2020-05-26 | 2020-08-28 | 中国地质科学院矿产资源研究所 | Rock sample grinding and polishing loading device, sample preparation system and sample preparation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210452279U (en) | Grinding system | |
| CN201626799U (en) | Following non-rotational screw jack | |
| CN209850411U (en) | But height-adjusting's multi freedom automobile wheel hub anchor clamps | |
| CN107522091A (en) | Suspender for spherical component | |
| CN201068745Y (en) | Pumping rod rope-suspending device | |
| CN106475577A (en) | If the eccentric axis processing machine of eccentric top tip structure | |
| CN106737167A (en) | A kind of mechanical device that the upgrading of common metallographical polishing machine is semi-automatic | |
| CN206366908U (en) | A kind of swivel head mechanism of grinding and polishing switching | |
| CN108907812A (en) | A kind of annular is redrilled processing positioning fixture | |
| CN210060753U (en) | Grinding device for grinding machine | |
| CN205822739U (en) | Connection transfer device and apply its grinding machinery | |
| CN208218088U (en) | A kind of drive end safety chuck for being coated with retractable volume in papermaking | |
| CN207155467U (en) | A kind of burnishing device of capped end polishing machine | |
| CN109079526A (en) | The self-centering Rotation Center Rest of rotary shear formula | |
| CN211639434U (en) | Detachable upper disc shaft for polishing machine | |
| CN211988768U (en) | Centrifuge tube rack | |
| CN205290759U (en) | Rotation support device of II grades of levogyration ring gears | |
| CN106426007A (en) | Adapter, driving device and mounting method for connecting pendulum tool | |
| CN208179157U (en) | A kind of Novel stone round table sander | |
| CN220783253U (en) | Quick-dismantling damping mechanism for grinding disc of grinding machine | |
| CN210060751U (en) | Hydraulic ball lapping machine | |
| CN205497163U (en) | Flange radial seal groove processing polishing sword in valve body | |
| CN205087804U (en) | Hoist of belt pulley bumper shock absorber | |
| CN219132158U (en) | Frock is dismantled to engine belt pulley | |
| CN205394214U (en) | Novel grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |