CN215239897U - Pre-grinding structure of ball grinding machine for steel ball processing - Google Patents
Pre-grinding structure of ball grinding machine for steel ball processing Download PDFInfo
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- CN215239897U CN215239897U CN202121149521.5U CN202121149521U CN215239897U CN 215239897 U CN215239897 U CN 215239897U CN 202121149521 U CN202121149521 U CN 202121149521U CN 215239897 U CN215239897 U CN 215239897U
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Abstract
The utility model relates to a steel ball processing field specifically relates to a steel ball processing is with ball grinder's pre-grinding structure, include: the pre-feeding device is used for automatically feeding materials in a grinding ball preparation stage and automatically supplementing materials on the way of grinding balls, the lower grinding disc is sleeved on the pre-feeding device in a coaxial mode and is installed on the top of a processing table, a lower grinding groove used for grinding steel balls is formed in the processing table, the grinding ball device is arranged above the processing table top and located on the lower grinding disc, and the pre-feeding device comprises: storage silo and pushing equipment, storage silo are used for storing and throw a large amount of steel balls in it out, and this storage silo includes drum and the dome of setting at the drum top, and pushing equipment sets up on the processing bench and can upwards push away the steel ball in the storage silo, the utility model provides a present ball grinder do not throw the material in the preliminary treatment stage is automatic, greatly reduced grinding efficiency's problem, improved the grinding efficiency of steel ball greatly to and the human labor has been reduced.
Description
Technical Field
The utility model relates to a steel ball processing field specifically relates to a steel ball processing is with ball grinder's pre-grinding structure.
Background
The steel ball lapping machine is a machine device which can rotationally install an electric appliance operating panel above the side of a charging tray through a bent pipe, is convenient to observe and operate, prevents grinding fluid from splashing to an operating panel and effectively ensures production safety.
Traditional ball grinder need drop into the cell body through the manual work in preparing the ball grinding stage, grind the completion back at a batch of steel balls, and operating personnel need drop into new batch of steel balls again, and this has not only reduced grinding efficiency, has still increaseed human labor, and is more high-efficient in order can be at the preliminary treatment stage that the steel ball ground, consequently, need design a pre-grinding structure that can throw the material automatically on traditional ball grinder's basis.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the technical scheme provides the pre-grinding structure of the ball grinding machine for processing the steel balls, and solves the problems that the existing ball grinding machine does not automatically feed materials in a pretreatment stage, and the grinding efficiency is greatly reduced.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a ball grinder's pre-grinding structure for steel ball processing, includes:
the pre-feeding device is used for automatically feeding materials in the grinding ball preparation stage and automatically supplementing materials in the grinding ball process;
the lower grinding disc is coaxially sleeved on the pre-feeding device, is arranged at the top of the processing table and is provided with a lower grinding groove for grinding the steel balls;
the grinding ball device is arranged at the top of the processing table and is positioned above the lower grinding disc;
the pre-feeding device comprises: a material storage cylinder and a material pushing mechanism;
the storage vat is used for storing and throwing a large number of steel balls in the storage vat, and comprises a cylinder and a round cover arranged at the top of the cylinder;
the pushing mechanism is arranged on the processing table and can push the steel balls in the storage barrel upwards.
As a preferred scheme of the pre-grinding structure of the ball grinding machine for processing the steel balls,
the cylinder is fixed in the lower grinding disc in a threaded manner, the bottom of the cylinder is open, the top of the cylinder is provided with a feeding port for feeding the steel balls, and the upper half part of the cylinder is also uniformly provided with a plurality of discharge ports for discharging the steel balls along the circumferential direction of the cylinder.
As a preferred scheme of the pre-grinding structure of the ball grinding machine for processing the steel balls,
the coaxial and cover that can rotate of dome establishes on the input mouth of drum, and the edge of dome still evenly is equipped with a plurality of dog along the circumferencial direction of dome, still leaves the space that supplies steel ball exhaust between every two adjacent dogs, and the size in every space still equalls in the size of every discharge port to still all be equipped with the mouth of stirring that is convenient for operating personnel to rotate the dome on every dog.
As a preferred scheme of the pre-grinding structure of the ball grinding machine for processing the steel balls,
the pushing equipment includes: a conical pushing disc and a pushing driving mechanism;
the pushing driving mechanism is arranged on the processing table and is provided with a rack capable of vertically moving along the axial direction of the cylinder;
the conical pushing disc is rotatably arranged on the rack, and the diameter of the conical pushing disc is equal to the inner diameter of the cylinder;
a rotating motor for driving the conical push disc to rotate is fixedly arranged on the frame.
As a preferred scheme of the pre-grinding structure of the ball grinding machine for processing the steel balls,
the conical surface of the conical pushing disc is arranged upwards, the cylinder is coaxially sleeved on the conical pushing disc, the bottom of the cylinder is also provided with a closed ring for preventing the conical pushing disc from moving out of the cylinder, and the conical surface of the conical pushing disc is uniformly provided with a plurality of bar rods along the circumferential direction of the conical pushing disc.
As a preferred scheme of the pre-grinding structure of the ball grinding machine for processing the steel balls,
the top of one end of the lower grinding disc close to the cylinder is provided with a slope attached to the outer ring of the cylinder, and the top end of the slope is at least equal to or lower than the discharge port of the cylinder.
Compared with the prior art, the utility model beneficial effect who has is:
1. the utility model has the advantages that through the use of the pre-feeding device, the steel ball can be automatically fed in the pre-grinding stage conveniently, manual operation is not needed, the grinding efficiency of the steel ball is greatly improved, and the manual labor is reduced;
2. the condition that excessive steel balls cannot be ground due to the fact that the steel balls still fall off and fall on the ball grinding device in the operation process of the ball grinding device is prevented through the action of the stop block on the round cover;
3. the steel ball can conveniently slide out through the conical surface of the conical push disc, and the situation that the steel ball still falls into the cylinder and cannot be discharged is prevented;
4. the bar on the conical pushing disc prevents the steel ball from falling between two adjacent discharge ports.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a schematic perspective view of a pre-feeding device;
fig. 6 is an exploded perspective view of the pre-feeding device.
The reference numbers in the figures are: the device comprises a pre-feeding device 1, a lower grinding disc 2, a lower grinding groove 3, a grinding ball device 4, a storage barrel 5, a material pushing mechanism 6, a cylinder 7, a round cover 8, a feeding port 9, a discharging port 10, a stop block 11, a poking port 12, a conical pushing disc 13, a material pushing driving mechanism 14, a rack 15, a rotating motor 16, a sealing ring 17, a bar 18 and a slope 19.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 6, a pre-grinding structure of a ball grinder for processing a steel ball includes:
the pre-feeding device 1 is used for automatically feeding materials in a grinding ball preparation stage and automatically feeding materials in the grinding ball process;
the lower grinding disc 2 is coaxially sleeved on the pre-feeding device 1, is arranged at the top of the processing table, and is provided with a lower grinding groove 3 for grinding steel balls;
the grinding ball device 4 is arranged at the top of the processing table and is positioned above the lower grinding disc 2;
the pre-feeding device 1 comprises: a material storage cylinder 5 and a material pushing mechanism 6;
the storage vat is used for storing and throwing a large number of steel balls in the storage vat, and comprises a cylinder 7 and a round cover 8 arranged at the top of the cylinder 7;
the pushing mechanism 6 is arranged on the processing table and can push the steel balls in the storage barrel upwards.
When the steel ball grinds man-hour, at its pre-grinding stage, need drop into down to grind the inslot 3 with a large amount of steel balls, in order to improve grinding efficiency, operating personnel drops into a large amount of steel balls in the storage vat, when the steel ball is ready to grind, dome 8 is opened, steel ball in the drum 7 falls into down to grind the inslot 3, when steel ball in the drum 7 is not enough automatic falling out, pushing equipment 6 promotes steel ball rebound until the steel ball fall to grind the inslot 3 down, and ball grinding device 4 grinds a large amount of steel balls in the inslot 3 down thereupon, the utility model discloses a pre-feeding device 1's use, the steel ball of being convenient for can automatic feeding in the pre-grinding stage, need not manual operation, has improved the grinding efficiency of steel ball greatly to and has reduced human labor.
The cylinder 7 is fixed in the lower grinding disc 2 in a threaded manner, the bottom of the cylinder 7 is open, the top of the cylinder 7 is provided with a feeding port 9 for feeding the steel balls, and the upper half part of the cylinder 7 is also uniformly provided with a plurality of discharge ports 10 for discharging the steel balls along the circumferential direction of the cylinder 7.
An operator puts a large amount of steel balls into the cylinder 7 through the input port 9, and when the steel balls need to be discharged, the pushing mechanism 6 pushes the steel balls to enable the steel balls to fall into the lower grinding groove 3 from the plurality of discharge ports 10.
The coaxial and rotatable cover of dome 8 is established on drum 7's input 9, and the edge of dome 8 still evenly is equipped with a plurality of dog 11 along the circumferencial direction of dome 8, still leaves the space that supplies the steel ball to discharge between every two adjacent dog 11, and the size in every space still equals the size of every discharge port 10 to still all be equipped with the mouth 12 of stirring that is convenient for operating personnel to rotate dome 8 on every dog 11.
When the grinding ball device 4 grinds the in-process, need not to drop into the steel ball in the lower mill groove 3, operating personnel rotates the dome 8 through stirring mouthful 12, and when a plurality of dog 11 of dome 8 kept off a plurality of corresponding discharge port 10, the steel ball can't fall out, through the effect of dog 11 on the dome 8, has prevented that the steel ball of grinding ball device 4 in the operation in-process still falls out and falls on grinding ball device 4, leads to the unable quilt grinding condition of too much steel ball.
The pushing mechanism 6 includes: a conical pushing disc 13 and a pushing driving mechanism 14;
the pusher driving mechanism 14 is provided on the processing table, and has a frame 15 vertically movable along the axial direction of the cylinder 7;
the conical pushing disc 13 is rotatably arranged on the frame 15, and the diameter of the conical pushing disc 13 is equal to the inner diameter of the cylinder 7;
a rotating motor 16 for driving the conical pushing disc 13 to rotate is fixedly arranged on the frame 15.
When the steel ball in the cylinder 7 can fall out through the discharge port 10, the pushing driving mechanism 14 drives the rack 15 to move upwards, the conical pushing disc 13 pushes the steel ball upwards, when the steel ball is pushed to the discharge port 10, the steel ball slides outwards along the conical surface of the conical pushing disc 13, the steel ball slides outwards through the conical surface of the conical pushing disc 13, the steel ball conveniently slides outwards, and the situation that the steel ball still falls into the cylinder 7 and cannot be discharged is avoided.
The conical surface of the conical pushing disc 13 is arranged upwards, the cylinder 7 is coaxially sleeved on the conical pushing disc 13, the bottom of the cylinder 7 is also provided with a closed ring 17 for preventing the conical pushing disc 13 from moving out of the cylinder 7, and the conical surface of the conical pushing disc 13 is uniformly provided with a plurality of bars 18 along the circumferential direction.
When some steel balls which cannot slide out of the discharge port 10 exist in the cylinder 7, the rotating motor 16 drives the conical pushing disc 13 to rotate, the plurality of bars 18 on the conical pushing disc 13 drive the steel balls to move until the steel balls move to the discharge port 10 and fall out, and the bars 18 on the conical pushing disc 13 prevent the steel balls from falling out between two adjacent discharge ports 10.
The top of one end of the lower grinding disc 2 close to the cylinder 7 is provided with a slope 19 which is attached to the outer ring of the cylinder 7, and the top end of the slope 19 is at least equal to or lower than the discharge port 10 of the cylinder 7.
When the steel ball falls out through the discharge opening 10, the steel ball slides along the slope 19 into the lower grinding groove 3, and the grinding ball device 4 grinds the steel ball.
The utility model discloses a theory of operation:
step one, during grinding processing of steel balls, in a pre-grinding stage, a large number of steel balls need to be put into the lower grinding groove 3, in order to improve grinding efficiency, an operator puts a large number of steel balls into the cylinder 7 through the input port 9, when the steel balls in the cylinder 7 can fall out through the discharge port 10, the pushing driving mechanism 14 drives the rack 15 to move upwards, the conical push disc 13 pushes the steel balls upwards, and when the steel balls are pushed to the discharge port 10, the steel balls slide outwards along the conical surface of the conical push disc 13.
And step two, when some steel balls which cannot slide out of the discharge port 10 exist in the cylinder 7, the rotating motor 16 drives the conical pushing disc 13 to rotate, the plurality of bars 18 on the conical pushing disc 13 drive the steel balls to move until the steel balls move to the discharge port 10 and fall out, when the steel balls fall out through the discharge port 10, the steel balls accurately slide into the lower grinding groove 3 along the slope 19, and the grinding ball device 4 grinds the steel balls.
Step three, when the ball grinding device 4 is in a grinding process and no steel ball needs to be put into the lower grinding groove 3, an operator rotates the round cover 8 through the poking port 12, when the plurality of check blocks 11 of the round cover 8 block the plurality of corresponding discharge ports 10, the steel ball cannot fall out, and the condition that the steel ball still falls out and falls on the ball grinding device 4 in the operation process of the ball grinding device 4 to cause the too many steel balls to be ground is prevented through the action of the check blocks 11 on the round cover 8.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a ball grinder's pre-grinding structure for steel ball processing, includes:
the pre-feeding device (1) is used for automatically feeding materials in a grinding ball preparation stage and automatically feeding materials in the grinding ball process;
the lower grinding disc (2) is coaxially sleeved on the pre-feeding device (1), is installed at the top of the processing table and is provided with a lower grinding groove (3) for grinding the steel balls;
the grinding ball device (4) is arranged at the top of the processing table and is positioned above the lower grinding disc (2);
the method is characterized in that:
the pre-feeding device (1) comprises: a storage barrel (5) and a pushing mechanism (6);
the storage bucket is used for storing and throwing a large number of steel balls in the storage bucket, and comprises a cylinder (7) and a round cover (8) arranged at the top of the cylinder (7);
the pushing mechanism (6) is arranged on the processing table and can push the steel balls in the storage barrel upwards.
2. The pre-grinding structure of a ball grinder for processing steel balls according to claim 1,
the cylinder (7) is fixed in the lower grinding disc (2) in a threaded manner, the bottom of the cylinder (7) is open, an input opening (9) for inputting the steel ball is formed in the top of the cylinder (7), and a plurality of discharge openings (10) for discharging the steel ball are uniformly formed in the upper half part of the cylinder (7) along the circumferential direction of the cylinder (7).
3. The pre-grinding structure of a ball grinder for processing steel balls according to claim 1 or 2,
the coaxial cover that just can rotate of dome (8) is established on input mouth (9) of drum (7), and the edge of dome (8) still evenly is equipped with a plurality of dog (11) along the circumferencial direction of dome (8), still leaves the space that supplies the steel ball to discharge between every two adjacent dog (11), and the size in every space still equallies in the size of every discharge port (10) to still all be equipped with stir mouth (12) that the operating personnel of being convenient for rotated dome (8) on every dog (11).
4. The pre-grinding structure of a ball grinder for processing steel balls according to claim 1,
the pushing mechanism (6) comprises: a conical pushing disc (13) and a pushing driving mechanism (14);
the pushing driving mechanism (14) is arranged on the processing table and is provided with a rack (15) which can vertically move along the axial direction of the cylinder (7);
the conical pushing disc (13) is rotatably arranged on the frame (15), and the diameter of the conical pushing disc (13) is equal to the inner diameter of the cylinder (7);
a rotating motor (16) for driving the conical push disc (13) to rotate is fixedly arranged on the frame (15).
5. The pre-grinding structure of the ball grinder for processing steel balls according to claim 4,
the conical surface of toper pushing tray (13) sets up, and drum (7) coaxial cover is established on toper pushing tray (13), and the bottom of drum (7) still is equipped with one and prevents that toper pushing tray (13) from shifting out closed ring (17) of drum (7) to the conical surface of toper pushing tray (13) evenly is equipped with a plurality of bar (18) along its circumferencial direction.
6. The pre-grinding structure of the ball grinder for processing steel balls according to claim 2,
the top of one end of the lower grinding disc (2) close to the cylinder (7) is provided with a slope (19) attached to the outer ring of the cylinder (7), and the top end of the slope (19) is at least equal to or lower than the discharge port (10) of the cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121149521.5U CN215239897U (en) | 2021-05-26 | 2021-05-26 | Pre-grinding structure of ball grinding machine for steel ball processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121149521.5U CN215239897U (en) | 2021-05-26 | 2021-05-26 | Pre-grinding structure of ball grinding machine for steel ball processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215239897U true CN215239897U (en) | 2021-12-21 |
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ID=79458400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121149521.5U Active CN215239897U (en) | 2021-05-26 | 2021-05-26 | Pre-grinding structure of ball grinding machine for steel ball processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215239897U (en) |
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2021
- 2021-05-26 CN CN202121149521.5U patent/CN215239897U/en active Active
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