CN213532153U - Upper grinding disc mechanism of steel ball grinding machine - Google Patents
Upper grinding disc mechanism of steel ball grinding machine Download PDFInfo
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- CN213532153U CN213532153U CN202022607018.1U CN202022607018U CN213532153U CN 213532153 U CN213532153 U CN 213532153U CN 202022607018 U CN202022607018 U CN 202022607018U CN 213532153 U CN213532153 U CN 213532153U
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- mill
- steel ball
- grinding disc
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- 238000000227 grinding Methods 0.000 title claims abstract description 124
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 239000004575 stone Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a steel ball grinds last abrasive disc mechanism of machine relates to and grinds machine technical field, the on-line screen storage device comprises a base, the top of base is rotated and is connected with down the mill, the top of mill is provided with the mill down, the top of mill is provided with the loading board, both ends fixedly connected with hydraulic stem about the bottom of loading board, the bottom of hydraulic stem and the top fixed connection of base, the left and right sides of mill is provided with support piece down. The utility model discloses an adopt the combination of grinding axle and axle sleeve, increased the area of contact when grinding the steel ball in the time of last mill pivoted to reduced the area of grinding, and divide into first mill and second mill with the top dressing dish, the reset spring who sets up between it has reduced the not contact surface unevenness of the steel ball of equidimension and top dressing dish, because the contact surface differs influences the steel ball precision when avoiding grinding the steel ball.
Description
Technical Field
The utility model relates to a steel ball grinds machine relates to and grinds machine technical field, concretely relates to steel ball grinds machine's last abrasive disc mechanism.
Background
The steel ball grinding machine usually comprises a fixed upper grinding disc and a rotatable lower grinding disc, an annular grinding groove is formed in the lower grinding disc, and the steel ball is in the grinding groove and achieves the grinding effect through the relative rotation of the upper grinding disc and the lower grinding disc.
However, as the grinding disc is worn, the distance between the upper grinding disc and the lower grinding disc changes, and at the moment, the hydraulic system needs to be adjusted, so that the operation is very troublesome
1. When the upper grinding disc is fixed, if the surface of the steel ball is in contact grinding only depending on the area of the bottom of the upper grinding disc, the grinding efficiency cannot be accelerated, and the sizes of the steel balls are different, so that the area of the steel balls is more or less in contact, and the grinding effect is influenced;
2. for some supporting devices of the upper grinding disc, the change of the distance between the upper grinding disc and the lower grinding disc can occur due to the long-time work of the upper grinding disc, so that the abrasion of a hydraulic rod is influenced, the accuracy of the steel ball is low, the applicability of an upper grinding disc mechanism of the steel ball grinding machine is poor, and the specific problem needs to be solved by structural innovation.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an upper grinding disc mechanism of a steel ball grinding machine, wherein one purpose is to ensure that the bottom of an upper grinding disc can be contacted with each steel ball, and solve the problem of different contact areas between the upper grinding disc and the steel ball; the problem of influence on the precision of the steel ball is avoided in order to solve the problem that the distance between the upper grinding disc and the lower grinding disc is easy to change, and the problem that the contact area is small when the steel ball is ground is solved.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a steel ball grinds last abrasive disc mechanism of machine, includes the base, the top of base is rotated and is connected with down the mill, the top of mill is provided with the mill runner down, the top of mill runner is provided with the loading board, both ends fixedly connected with hydraulic stem about the bottom of loading board, the bottom of hydraulic stem and the top fixed connection of base, the left and right sides of mill runner is provided with support piece, support piece's bottom and the top fixed connection of base, support piece's top and the bottom threaded connection of mill runner.
The utility model discloses technical scheme's further improvement lies in: the upper grinding disc comprises a first grinding disc and a second grinding disc, a return spring is arranged at the bottom of the first grinding disc, the bottom of the return spring is fixedly connected with the top of the second grinding disc, and the first grinding disc is elastically connected with the second grinding disc through the return spring.
The utility model discloses technical scheme's further improvement lies in: one end of one side of the second grinding disc, which is far away from the first grinding disc, is provided with a grinding shaft, the outer wall of the grinding shaft is fixedly provided with a shaft sleeve, and the outer wall of the shaft sleeve is fixedly connected with the inner wall of the second grinding disc in an embedded manner.
The utility model discloses technical scheme's further improvement lies in: the inner wall of the support piece is provided with a slide rail, the right side of the slide rail is fixedly connected with the inner wall of the support piece, the left side of the slide rail is connected with a slide block in a sliding mode, one end of the slide block is fixedly connected with a connecting plate, an elastic piece is welded to the top of the connecting plate, a limiting clamping strip is arranged on the right side of the support piece, the outer wall of the limiting clamping strip penetrates through the inner walls of the slide rail and the slide block in sequence, and the slide block is connected with the slide rail in a.
The utility model discloses technical scheme's further improvement lies in: the inner wall of base is provided with driving motor and battery, driving motor's wiring end and the output end line connection of battery, the output end line connection of battery has the hydraulic stem.
The utility model discloses technical scheme's further improvement lies in: the driving end of the driving motor is rotatably connected with a driving shaft, the outer wall of the driving shaft is fixedly connected with the bottom axis of the lower grinding disc in an embedded mode, the lower grinding disc is rotatably connected with the base through the driving shaft, and the bottom of the driving motor is in threaded connection with the bottom of the inner wall of the base.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides a last abrasive disc mechanism of steel ball grinding machine, through designing ingeniously, adopt the combination of grinding axle and axle sleeve, area of contact when having increased the grinding to the steel ball in last mill pivoted, thereby the area of grinding has been reduced, and divide into first mill and second mill with the top lap, reset spring who sets up between it, can reduce the contact surface unevenness of not equidimension steel ball to the production of top lap, because the contact surface differs in size when can effectually avoiding grinding the steel ball, and it warp to set up the axle sleeve and can protect the grinding axle when receiving the extrusion of steel ball.
2. The utility model provides a last abrasive disc mechanism of steel ball grinding machine, through the combination setting that adopts support piece and head stone, move down at the hydraulic stem and grind the steel ball when, through inserting support piece with spacing calorie of strip, carry on spacingly to support piece, can prevent at this moment that the long-time grinding of head stone leads to and down the distance between the mill to change, thereby influence the precision of steel ball, and support piece also can play the effect of support to the head stone, prevent that the atress of loading board is too big serious with the hydraulic stem wearing and tearing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the upper grinding disc of the present invention;
FIG. 3 is a bottom view of a second grinding disc structure of the present invention;
FIG. 4 is a cross-sectional view of the support member structure of the present invention;
fig. 5 is a cross-sectional view of the base structure of the present invention.
In the figure: 1. a base; 2. a lower grinding disc; 3. an upper grinding disc; 31. a first abrasive disc; 32. a second grinding disc; 4. a carrier plate; 5. a hydraulic lever; 6. a support member; 7. a slide rail; 8. a slider; 9. a connecting plate; 10. an elastic member; 11. limiting clamping strips; 12. a drive shaft; 13. a return spring; 14. grinding the shaft; 15. a shaft sleeve; 16. a drive motor; 17. and (4) a storage battery.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-5, the utility model provides a steel ball grinds last abrasive disc mechanism of machine, including base 1, base 1's top is rotated and is connected with lower mill 2, and lower mill 2's top is provided with upper mill 3, and upper mill 3's top is provided with loading board 4, both ends fixedly connected with hydraulic stem 5 about loading board 4's bottom, the bottom of hydraulic stem 5 and base 1's top fixed connection, and lower mill 2's the left and right sides is provided with support piece 6, support piece 6's bottom and base 1's top fixed connection, support piece 6's top and upper mill 3's bottom threaded connection.
In this embodiment, through the combination setting of support piece 6 and runner stone 3 that sets up, when hydraulic stem 5 moved down and ground the steel ball, can prevent that runner stone 3 long-time grinding from leading to and lower mill 2 between the distance change to influence the precision of steel ball, and support piece 6 also can play the effect of support to runner stone 3, prevents that the too big and serious hydraulic stem wearing and tearing of gravity that bears of loading board 4.
As shown in fig. 5, in this embodiment, it is preferable that a driving motor 16 and a storage battery 17 are disposed on an inner wall of the base 1, a terminal of the driving motor 16 is connected to an output end line of the storage battery 17, an output end line of the storage battery 17 is connected to the hydraulic rod 5, a driving end of the driving motor 16 is rotatably connected to the driving shaft 12, an outer wall of the driving shaft 12 is fixedly connected to a bottom axis of the lower grinding disc 2, the lower grinding disc 2 is rotatably connected to the base 1 through the driving shaft 12, a bottom of the driving motor 16 is connected to a bottom of an inner wall of the base 1 through a thread, the lower grinding disc 2 is driven to rotate by rotation of the driving motor 16, and a steel ball inside the lower grinding disc 2 is driven to rotate, at this time, the steel ball inside the lower.
Example 2
As shown in fig. 2-3, on the basis of embodiment 1, the utility model provides a technical solution: the upper grinding disc 3 comprises a first grinding disc 31 and a second grinding disc 32, a reset spring 13 is arranged at the bottom of the first grinding disc 31, the bottom of the reset spring 13 is fixedly connected with the top of the second grinding disc 32, the reset spring 13 is arranged between the first grinding disc 31 and the second grinding disc 32, unevenness of contact surfaces of steel balls with different sizes to the upper grinding disc 3 can be reduced, different sizes of the steel balls can be effectively avoided due to different contact surfaces when the steel balls are ground, the first grinding disc 31 is elastically connected with the second grinding disc 32 through the reset spring 13, one end, far away from the first grinding disc 31, of one side of the second grinding disc 32 is provided with a grinding shaft 14, a shaft sleeve 15 is fixedly arranged on the outer wall of the grinding shaft 14, the shaft sleeve 15 can be protected from deformation when the grinding shaft 14 is extruded by the steel balls, and the outer wall of the shaft sleeve 15 is fixedly connected with the inner wall of.
Example 3
As shown in fig. 4, on the basis of the embodiments 1 and 2, the utility model provides a technical solution: preferably, the inner wall of the support member 6 is provided with a slide rail 7, the right side of the slide rail 7 is fixedly connected with the inner wall of the support member 6, the left side of the slide rail 7 is slidably connected with a slide block 8, one end of the slide block 8 is fixedly connected with a connecting plate 9, the top of the connecting plate 9 is welded with an elastic member 10, the right side of the support member 6 is provided with a limit clamping strip 11, the outer wall of the limit clamping strip 11 sequentially penetrates through the inner walls of the slide rail 7 and the slide block 8, and by inserting the limit clamping strip 11 into, the supporting piece 6 is limited, the position between the upper grinding disc 3 and the lower grinding disc 2 is limited, the distance between the upper grinding disc 3 and the lower grinding disc 2 is prevented from changing due to long-time grinding, the precision of a steel ball is prevented from being influenced, the sliding block 8 is connected with the sliding rail 7 in a sliding mode through the arranged elastic piece 10, this facilitates adjustment of the height of the support 6 and thus the distance between the upper grinding disc 3 and the lower grinding disc 2.
The working principle of the upper grinding disc mechanism of the steel ball grinding machine is as follows:
as shown in fig. 1-5, the utility model firstly adjusts the distance between the lower grinding disc 2 and the upper grinding disc 3 according to the size of the steel ball, when the bearing plate 4 moves downwards to drive the upper grinding disc 3 to move to a certain distance by starting the hydraulic rod 5, at this time, the limit clamping strip 11 is inserted into the grinding wheel 6, so that the position between the upper grinding disc 3 and the lower grinding disc 2 is limited, the position deviation in the grinding process is prevented, in the grinding process, the rotation of the driving end of the driving motor 16 drives the lower grinding disc 2 to rotate, at this time, the grinding shaft 14 arranged at the bottom of the upper grinding disc 3 can grind the two sides of the steel ball, and when encountering some steel balls with different diameters, the reset spring 13 arranged between the upper millstones 3 has certain elasticity, so that the second millstone 32 can be connected with each steel ball to the maximum extent, and the steel balls can be contacted with each other during grinding.
The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (6)
1. The utility model provides a last abrasive disc mechanism of steel ball grinding machine, includes base (1), its characterized in that: the top of base (1) is rotated and is connected with lower mill (2), the top of lower mill (2) is provided with runner stone (3), the top of runner stone (3) is provided with loading board (4), both ends fixedly connected with hydraulic stem (5) about the bottom of loading board (4), the bottom of hydraulic stem (5) and the top fixed connection of base (1), the left and right sides of lower mill (2) is provided with support piece (6), the bottom of support piece (6) and the top fixed connection of base (1), the top of support piece (6) and the bottom threaded connection of runner stone (3).
2. The upper grinding disc mechanism of a steel ball grinding mill according to claim 1, characterized in that: go up mill (3) including first mill (31) and second mill (32), the bottom of first mill (31) is provided with reset spring (13), the top fixed connection of the bottom of reset spring (13) and second mill (32), first mill (31) are through reset spring (13) and second mill (32) elastic connection who sets up.
3. The upper grinding disc mechanism of a steel ball grinding mill according to claim 2, characterized in that: one end of one side of the second grinding disc (32) far away from the first grinding disc (31) is provided with a grinding shaft (14), the outer wall of the grinding shaft (14) is fixedly provided with a shaft sleeve (15), and the outer wall of the shaft sleeve (15) is fixedly connected with the inner wall of the second grinding disc (32).
4. The upper grinding disc mechanism of a steel ball grinding mill according to claim 1, characterized in that: the inner wall of support piece (6) is provided with slide rail (7), the right side of slide rail (7) and the inner wall fixed connection of support piece (6), the left side sliding connection of slide rail (7) has slider (8), the one end fixedly connected with connecting plate (9) of slider (8), the top welding of connecting plate (9) has elastic component (10), the right side of support piece (6) is provided with spacing card strip (11), the outer wall of spacing card strip (11) runs through in the inner wall of slide rail (7) and slider (8) in proper order, elastic component (10) and slide rail (7) sliding connection of slider (8) through setting up.
5. The upper grinding disc mechanism of a steel ball grinding mill according to claim 1, characterized in that: the inner wall of base (1) is provided with driving motor (16) and battery (17), the wiring end of driving motor (16) is connected with the output end line of battery (17), the output end line of battery (17) is connected with hydraulic stem (5).
6. The upper grinding disc mechanism of a steel ball grinding mill according to claim 5, characterized in that: the driving end of the driving motor (16) is rotatably connected with a driving shaft (12), the outer wall of the driving shaft (12) is fixedly connected with the bottom axis of the lower grinding disc (2), the lower grinding disc (2) is rotatably connected with the base (1) through the arranged driving shaft (12), and the bottom of the driving motor (16) is in threaded connection with the bottom of the inner wall of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607018.1U CN213532153U (en) | 2020-11-11 | 2020-11-11 | Upper grinding disc mechanism of steel ball grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607018.1U CN213532153U (en) | 2020-11-11 | 2020-11-11 | Upper grinding disc mechanism of steel ball grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213532153U true CN213532153U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022607018.1U Expired - Fee Related CN213532153U (en) | 2020-11-11 | 2020-11-11 | Upper grinding disc mechanism of steel ball grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213532153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458886A (en) * | 2021-07-14 | 2021-10-01 | 赣州天文磁业有限公司 | Magnet production is with energy-concerving and environment-protective type grinding device |
-
2020
- 2020-11-11 CN CN202022607018.1U patent/CN213532153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458886A (en) * | 2021-07-14 | 2021-10-01 | 赣州天文磁业有限公司 | Magnet production is with energy-concerving and environment-protective type grinding device |
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| 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: 20210625 |