CN209791689U - Dry-grinding ball mill - Google Patents
Dry-grinding ball mill Download PDFInfo
- Publication number
- CN209791689U CN209791689U CN201920379174.1U CN201920379174U CN209791689U CN 209791689 U CN209791689 U CN 209791689U CN 201920379174 U CN201920379174 U CN 201920379174U CN 209791689 U CN209791689 U CN 209791689U
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- China
- Prior art keywords
- base
- barrel
- ball mill
- frame
- dry
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Abstract
The utility model relates to a grinding device technical field, more specifically say, it relates to a dry milling ball mill. The key points of the technical scheme are as follows: including the frame, barrel and driving motor, the one end of barrel is the feed end, the other end is the discharge end, driving motor is located the discharge end of barrel, the bottom of frame is provided with the base, the base is provided with the closure subassembly that is used for restricting the frame motion, the one end that the frame is close to the discharge end of barrel articulates in the base, the one end that the pin joint was kept away from to the base is provided with the drive assembly who is used for driving the free end motion of frame, drive assembly includes cylinder and mount pad, the lateral wall of base is provided with the brace table that is used for supporting the cylinder, be provided with the connecting rod between the piston rod of cylinder and the mount pad, the one end of connecting rod articulates in the mount pad, the. The dry grinding ball mill has the advantage of being convenient for discharging materials left in the cylinder.
Description
Technical Field
The utility model relates to a grinding device technical field, more specifically say, it relates to a dry milling ball mill.
Background
A dry grinding ball mill is a key device for crushing materials after the materials are crushed, and is widely applied to production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, nonferrous metal ore dressing, glass ceramics and the like to carry out dry or wet grinding on various ores and other grindable materials.
The dry grinding ball mill is composed of a horizontal cylinder, a feeding and discharging hollow shaft, a grinding head and the like, wherein the cylinder is a long cylinder, grinding balls are arranged in the cylinder, the cylinder is made of a steel plate and is fixed with the cylinder through a steel lining plate, and a grinding body is generally a steel ball. When the dry grinding ball mill works, the motor drives the cylinder of the dry grinding ball mill to rotate, the grinding balls are taken away by the cylinder on the lining plate of the cylinder nearby due to the action of inertia, centrifugal force and friction force, and are thrown off due to the gravity action of the grinding balls when being taken to a certain height, the falling grinding balls smash materials in the cylinder like a projectile, and the materials are smashed by the grinding action of the grinding balls and the inner wall of the grinding mill.
However, in the prior art, when the dry grinding ball mill stops working, the material is left in the cylinder body because the feed inlet and the discharge outlet are at the same height; when the inside of barrel needs to be cleaned, the material of leaving over in the barrel is difficult to discharge to be unfavorable for cleaning the barrel. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dry milling ball mill, this dry milling ball mill have be convenient for discharge the advantage to the material of leaving over in the barrel.
The utility model discloses a technical scheme realize like this: a dry grinding ball mill comprises a frame, a barrel body rotationally arranged on the frame and a driving motor arranged on the frame and used for driving the barrel body to rotate, wherein one end of the barrel body is a feeding end, the other end of the barrel body is a discharging end, the driving motor is positioned at the discharging end of the barrel body, a rectangular base is arranged at the bottom of the frame, a locking component used for limiting the movement of the frame is arranged on the upper surface of the base along the length direction of the base, one end, close to the discharging end of the barrel body, of the frame is hinged to the base, a driving component used for driving the movement of the free end of the frame is arranged at one end, far away from the hinged point, of the base, the driving component comprises an air cylinder and a mounting seat arranged at the free end of the frame, a supporting table used for supporting the air cylinder is arranged, the piston rod of cylinder with be provided with the connecting rod between the mount pad, the one end of connecting rod articulate in the mount pad, the other end articulate in the tip of the piston rod of cylinder, the lateral wall circumference of mount pad is provided with a plurality of groups and is used for fixing the fixed subassembly of mount pad.
By adopting the technical scheme, residual materials in the barrel body can be conveniently and quickly discharged, when the barrel body needs to be cleaned by discharging the materials in the barrel body, the connecting rod can be driven by the air cylinder to rotate so as to drive the free end of the rack to rotate, so that the barrel body is inclined, the materials in the barrel body move to the discharge end along the inclined surface, and the materials in the barrel body can be conveniently cleaned by workers; after cleaning, the cylinder can be driven to move the free end of the frame to the base, and the frame is fixed on the base through the locking assembly.
As a further improvement of the utility model, the fixing component is a bolt.
Through adopting foretell technical scheme, the setting of bolt is convenient for fix the mount pad in the frame, and the fixed mode of bolt is firm and firm.
As a further improvement of the utility model, the closure subassembly include along the length direction of base set up in the recess of the upper surface of base, the bottom of frame be provided with recess grafting complex fixed block, the cell wall of recess be provided with a plurality of communicate in the screw hole of recess, the screw rod is worn to be equipped with by the screw hole, the locating hole is worn to be equipped with by the lateral wall of fixed block, the screw rod can be worn to locate the locating hole, the one end of screw rod extend out in the lateral wall of base.
By adopting the technical scheme, when the barrel needs to be cleaned by discharging materials in the barrel, the screw rod can be rotated to enable the screw rod to be screwed out of the threaded hole, then the free end of the rack is driven to move upwards by the air cylinder, so that the barrel forms an inclined plane along with the inclination of the rack, and the materials in the barrel can move to the discharge end of the barrel along the inclined plane, so that workers can clean the materials in the barrel conveniently; when the rack is required to be fixed on the base, the free end of the rack can be driven by the air cylinder to move downwards, the fixing block is completely accommodated in the groove, the threaded hole in the side wall of the groove is aligned with the positioning hole in the side wall of the fixing block, the screw rod is screwed into the threaded hole, and the end of the screw rod penetrates through the positioning hole to fix the rack, so that the barrel is stably fixed on the base.
As a further improvement of the present invention, the screw rod extends from the one end of the side wall of the base to be provided with a handle.
Through adopting foretell technical scheme, the setting of handle is convenient for the workman to rotate the screw rod and with the tip precession locating hole of screw rod to make the frame fix on the mount pad.
As a further improvement, the output shaft of the driving motor is connected with a speed reducer, the speed reducer is connected with a pinion, the cylinder is sleeved with a large gear connected with the fixedly connected with and the pinion in a meshed manner.
By adopting the technical scheme, the driving motor drives the pinion to rotate when working, and the pinion drives the gearwheel in meshed connection with the pinion to rotate, so that the gearwheel drives the cylinder body fixedly connected with the gearwheel to rotate.
As a further improvement of the utility model, be provided with in the frame and be used for the cover to close the gear wheel and the protection casing of pinion.
Through adopting foretell technical scheme, the dry milling ball mill during operation can produce a large amount of dust, and gear wheel and pinion expose outside easily a large amount of dust of deposit for a long time to influence their meshing nature, the setting up of protection casing has reduced the dust and has dropped on gear wheel and pinion, thereby has played the effect of protection to gear wheel and pinion.
as a further improvement of the utility model, the lateral wall of barrel is provided with the puigging.
Through adopting foretell technical scheme, grind the machine during operation and can produce great noise, set up the harm of puigging in order to reduce the noise.
To sum up, the utility model discloses following beneficial effect has:
1. When the materials in the barrel are required to be discharged so as to clean the barrel, the connecting rod can be driven by the air cylinder to rotate so as to drive the free end of the rack to rotate, so that the barrel is inclined, the materials in the barrel move to the discharge end along the inclined surface, and the workers can clean the materials in the barrel conveniently; after cleaning, the cylinder can be driven to enable the free end of the rack to move to the base, and the rack is fixed on the base through the locking assembly;
2. When the rack is required to be fixed on the base, the free end of the rack can be driven by the air cylinder to move downwards, the fixing block is completely accommodated in the groove, the threaded hole in the side wall of the groove is aligned with the positioning hole in the side wall of the fixing block, the screw rod is screwed into the threaded hole, and the end of the screw rod penetrates through the positioning hole to fix the rack, so that the barrel is stably fixed on the base.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the connection relationship between the cylinder and the driving motor in the embodiment of the present invention;
Fig. 3 is a schematic view of the assembly relationship between the base and the frame in the embodiment of the present invention.
In the figure: 1. a frame; 2. a barrel; 201. a feeding end; 202. a discharge end; 3. a drive motor; 4. a base; 401. a support table; 5. a cylinder; 6. a mounting seat; 601. a connecting rod; 7. a bolt; 8. a groove; 9. a threaded hole; 10. a screw; 11. a fixed block; 1101. positioning holes; 12. a handle; 13. a speed reducer; 14. a pinion gear; 15. a bull gear; 16. a shield.
Detailed description of the preferred embodiments
The present invention will be described in further detail with reference to the accompanying drawings.
a dry grinding ball mill, as shown in figure 1, comprises a frame 1, a cylinder 2 rotatably mounted on the frame 1, and a driving motor 3 fixedly mounted on the frame 1 for driving the cylinder 2 to rotate. Wherein, the one end of barrel 2 is feed end 201, and the other end is discharge end 202, and driving motor 3 is located one side of discharge end 202 of barrel 2. Simultaneously, the puigging is installed to the lateral wall of barrel 2, because the grinding machine during operation can produce great noise, sets up the harm of puigging in order to reduce the noise.
Specifically, as shown in fig. 2, an output shaft of the driving motor 3 is rotatably connected with a speed reducer 13, the speed reducer 13 is connected with a pinion 14, and the cylinder 2 is sleeved and fixedly connected with a gearwheel 15 engaged with the pinion 14. When the driving motor 3 works, the small gear 14 is driven to rotate, the small gear 14 drives the large gear 15 which is in meshed connection with the small gear to rotate, and therefore the large gear 15 drives the barrel 2 which is fixedly connected with the large gear to rotate.
Meanwhile, as shown in fig. 1 and 2, a shield 16 for covering the large gear 15 and the small gear 14 is fixedly installed on the frame 1. The dry grinding ball mill can generate a large amount of dust when working, the large gear 15 and the small gear 14 are exposed for a long time and are easy to deposit a large amount of dust, so that the meshing performance of the large gear 15 and the small gear 14 is affected, and the arrangement of the protective cover 16 reduces the dust falling onto the large gear 15 and the small gear 14, so that the large gear 15 and the small gear 14 are protected.
In addition, as shown in fig. 1, a rectangular parallelepiped base 4 is mounted at the bottom of the frame 1, one end of the frame 1 close to the discharge end 202 of the cylinder 2 is hinged to the base 4, and one end of the base 4 far away from the hinged point is mounted with a driving assembly for driving the free end of the frame 1 to move.
Specifically, as shown in fig. 1 and 2, the driving assembly includes a cylinder 5 and a mounting seat 6 at a free end of the frame 1 of the mounting seat 6, and a supporting platform 401 for supporting the cylinder 5 is fixedly installed on a side wall of the base 4 along a horizontal direction. In addition, the bottom welding of cylinder is vertical welding in the upper surface of a supporting bench, is connected with connecting rod 601 between the piston rod of cylinder 5 and mount pad 6, and the one end and the mount pad 6 of connecting rod 601 are articulated mutually, and the other end is articulated mutually with the piston rod of cylinder 5.
Meanwhile, four groups of fixing assemblies for fixing the mounting seat 6 are circumferentially arranged on the side wall of the mounting seat 6, and the fixing assemblies are preferably bolts 7, so that the mounting seat 6 is conveniently fixed on the rack 1, and the fixing mode of the bolts 7 is stable and firm. The upper surface of the base 4 is provided with a locking assembly for limiting the movement of the frame 1 along the length direction of the base 4.
As shown in fig. 1 and 2, when the material in the cylinder 2 needs to be discharged to clean the cylinder 2, the cylinder 5 can drive the connecting rod 601 to rotate so as to drive the free end of the rack 1 to rotate, so that the cylinder 2 is tilted, the material in the cylinder 2 moves to the discharge end 202 along the tilted surface, and the worker can clean the material in the cylinder 2 conveniently; after cleaning is completed, the cylinder 5 can be driven to move the free end of the frame 1 onto the base 4 and to secure the frame 1 to the base 4 by means of a locking assembly.
Specifically, as shown in fig. 3, the locking assembly includes a groove 8 formed on the upper surface of the base 4 along the length direction of the base 4, and the opening of the groove 8 is upward. The wall of the groove 8 is provided with two threaded holes 9 communicated with the groove 8, and the threaded holes 9 are penetrated by screws 10. Meanwhile, a fixing block 11 which is in plug-in fit with the groove 8 is welded at the bottom of the frame 1, a positioning hole 1101 is formed in the side wall of the fixing block 11 in a penetrating mode, and the end portion of the screw 10 can penetrate through the positioning hole 1101.
As shown in fig. 1 and 3, one end of the screw 10 extends out of the side wall of the base 4, and a handle 12 is fixedly mounted on one end of the screw 10 extending out of the side wall of the base 4. Thereby when the needs discharge the material in barrel 2 and clean barrel 2, rotatable handle 12 makes screw rod 10 screw out from screw hole 9, then the free end upward movement through cylinder 5 drive frame 1 for the free end of frame 1 inclines to the pin joint, barrel 2 forms an inclined plane along with the slope of frame 1, thereby the material in the barrel 2 can be along the inclined plane and move the discharge end 202 of barrel 2 and make things convenient for the staff to clear up the material in the barrel 2.
When the rack 1 needs to be fixed on the base 4, the free end of the rack 1 can be driven by the air cylinder 5 to move downwards, so that the fixing block 11 is completely accommodated in the groove 8, at the moment, the threaded hole 9 in the side wall of the groove 8 is aligned with the positioning hole 1101 in the side wall of the fixing block 11, then the screw 10 is screwed into the threaded hole 9, the end part of the screw 10 penetrates through the positioning hole 1101, and thus the rack 1 is fixed, and the barrel 2 is stably fixed on the base 4.
The working principle is as follows: when the materials in the cylinder 2 need to be discharged so as to clean the cylinder 2, the screw 10 can be rotated to enable the screw 10 to be screwed out of the threaded hole 9, and then the connecting rod 601 is driven to rotate through the air cylinder 5 so as to drive the free end of the rack 1 to move upwards, so that the materials in the cylinder 2 move to the discharge end 202 along the inclined plane; after cleaning, the cylinder 5 can drive the free end of the frame 1 to move downwards, so that the fixing block 11 is completely accommodated in the groove 8, at this time, the threaded hole 9 is aligned with the positioning hole 1101 in the side wall of the fixing block 11, and then the screw 10 is screwed into the threaded hole 9, so that the end of the screw 10 passes through the positioning hole 1101 to fix the frame 1, and the barrel 2 is stably fixed on the base 4.
the above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (7)
1. The utility model provides a dry milling ball mill, includes frame (1), rotates barrel (2) that sets up in frame (1) and sets up and be used for driving barrel (2) pivoted driving motor (3) in frame (1), the one end of barrel (2) is feed end (201), and the other end is discharge end (202), driving motor (3) are located discharge end (202) of barrel (2), its characterized in that: the bottom of the rack (1) is provided with a cuboid-shaped base (4), the upper surface of the base (4) is provided with a locking component used for limiting the movement of the rack (1) along the length direction of the base (4), one end, close to the discharge end (202) of the barrel (2), of the rack (1) is hinged to the base (4), one end, far away from a hinged point, of the base (4) is provided with a driving component used for driving the free end of the rack (1) to move, the driving component comprises an air cylinder (5) and a mounting seat (6) arranged at the free end of the rack (1), the side wall of the base (4) is provided with a supporting table (401) used for supporting the air cylinder (5), the air cylinder (5) is vertically arranged upwards, and a connecting rod (601) is arranged between a piston rod of the air cylinder (5) and the mounting seat (6), one end of the connecting rod (601) is hinged to the mounting seat (6), the other end of the connecting rod is hinged to the end portion of the piston rod of the air cylinder (5), and a plurality of groups of fixing assemblies used for fixing the mounting seat (6) are arranged on the circumferential direction of the side wall of the mounting seat (6).
2. The dry-milling ball mill according to claim 1, characterized in that: the fixing component is a bolt (7).
3. The dry-milling ball mill according to claim 1, characterized in that: the locking assembly comprises a groove (8) formed in the upper surface of the base (4) along the length direction of the base (4), a fixing block (11) matched with the groove (8) in an inserting mode is arranged at the bottom of the rack (1), a plurality of threaded holes (9) communicated with the groove (8) are formed in the groove wall of the groove (8), a screw rod (10) is arranged in the threaded holes (9) in a penetrating mode, positioning holes (1101) are formed in the side wall of the fixing block (11) in a penetrating mode, the screw rod (10) can be arranged in the positioning holes (1101) in a penetrating mode, and one end of the screw rod (10) extends out of the side wall of the base (4).
4. A dry-milling ball mill according to claim 3, characterized in that: and a handle (12) is arranged at one end of the screw rod (10) extending out of the side wall of the base (4).
5. The dry-milling ball mill according to claim 4, characterized in that: an output shaft of the driving motor (3) is rotatably connected with a speed reducer (13), the speed reducer (13) is connected with a small gear (14), and the barrel body (2) is sleeved with a large gear (15) which is fixedly connected with the small gear (14) in a meshed mode.
6. The dry-milling ball mill according to claim 5, characterized in that: the rack (1) is provided with a protective cover (16) used for covering the large gear (15) and the small gear (14).
7. The dry-milling ball mill according to claim 1, characterized in that: and a sound insulation layer is arranged on the side wall of the cylinder body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379174.1U CN209791689U (en) | 2019-03-22 | 2019-03-22 | Dry-grinding ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379174.1U CN209791689U (en) | 2019-03-22 | 2019-03-22 | Dry-grinding ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209791689U true CN209791689U (en) | 2019-12-17 |
Family
ID=68826156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920379174.1U Expired - Fee Related CN209791689U (en) | 2019-03-22 | 2019-03-22 | Dry-grinding ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209791689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112675982A (en) * | 2020-11-18 | 2021-04-20 | 安徽群兴磁材科技有限公司 | Process ball mill for processing magnetic shoe and ball milling process thereof |
-
2019
- 2019-03-22 CN CN201920379174.1U patent/CN209791689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112675982A (en) * | 2020-11-18 | 2021-04-20 | 安徽群兴磁材科技有限公司 | Process ball mill for processing magnetic shoe and ball milling process thereof |
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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: 20191217 |