CN213917633U - Steel ball dynamic rust removing device - Google Patents
Steel ball dynamic rust removing device Download PDFInfo
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- CN213917633U CN213917633U CN202022464055.1U CN202022464055U CN213917633U CN 213917633 U CN213917633 U CN 213917633U CN 202022464055 U CN202022464055 U CN 202022464055U CN 213917633 U CN213917633 U CN 213917633U
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- metal balls
- driving shaft
- metal
- turntable
- wall surface
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Abstract
The utility model discloses a dynamic steel ball derusting device; comprises a supporting cylinder seat, an electromagnet sleeved on the cylinder body of the supporting cylinder seat; the bearing assembly includes a bearing and a drive shaft, the drive shaft passing through the bearing; the two ends of the driving shaft extend out of the supporting cylinder seat, one end of the driving shaft is fixedly connected with the circle center of the turntable, and the other end of the driving shaft is connected with the driving mechanism; the driving mechanism transmits the torque to the turntable through the driving shaft, and the turntable synchronously rotates along with the driving shaft; metal balls are fully distributed in the rotary table; a baffle is arranged at the bottom in the turntable along the radial direction; the metal balls are spread in the turntable to form a metal ball array rust removing surface formed by spreading a plurality of metal balls; when the rust removing device works, the rust removing surface of the metal ball array is pressed on the wall surface to be subjected to rust removing, and the electromagnet is powered off; when the turntable rotates, the baffle pushes the metal balls to circularly roll in the turntable, and the metal balls collide and rub with the wall surface to be derusted, so that not only can tangential friction be generated on the wall surface to be derusted, but also radial collision can be generated on the wall surface to be derusted, and iron rust on the wall surface to be derusted can be removed.
Description
Technical Field
The utility model relates to a rust cleaning equipment especially relates to a steel ball developments rust cleaning device.
Background
After a ship works for a long time, the oxidation and corrosion phenomena can be generated on the surface of a ship body, so that the ship must be periodically subjected to rust removal and paint spraying maintenance to ensure the safety of the operation of the ship. The ship rust removal is to remove an oxide layer, rusty matters and an old paint layer on the surface of a ship body, and the thorough rust removal can provide a good contact substrate for paint spraying, so that the paint spraying quality is ensured, and the ship body is better protected.
At present, the manual handheld spray gun is mostly adopted for rust removal of ships in China by sand blasting, and in the rust removal mode, a large amount of ore sand needs to be consumed for removing each ship, and a large amount of manpower is needed. Workers hold the spray gun to work high above the ground, the reaction force of the spray gun is large, and the potential hazard that the workers fall from high above the ground is high. In the rust removal process, the powder ore directly enters air or is deposited in a dock, and air and water are polluted.
Disclosure of Invention
The utility model aims to solve the defect that a large amount of ore sand, polluted environment need be consumed to adopt the sandblast rust cleaning mode, provide a steel ball developments rust cleaning device. The utility model discloses a rust on the boats and ships wall is got rid of in metal ball and boats and ships wall friction and collision, need not a large amount of rust cleaning media, can not the polluted environment.
The utility model discloses a following technical scheme realizes:
a dynamic steel ball derusting device comprises a supporting cylinder seat 1 and an electromagnet 2 sleeved on a cylinder body of the supporting cylinder seat 1;
a bearing assembly is arranged in the cylinder of the supporting cylinder seat 1;
the bearing assembly comprises a bearing 3 and a drive shaft 4, wherein the drive shaft 4 passes through the bearing 3; the two ends of the driving shaft 4 extend out of the supporting cylinder seat 1, one end of the driving shaft is fixedly connected with the circle center of the rotating disc 8, and the other end of the driving shaft is connected with a driving mechanism; the driving mechanism transmits the torque to the turntable 8 through the driving shaft 4, and the turntable 8 synchronously rotates along with the driving shaft 4;
the metal balls 9 are fully distributed in the rotary table 8; a baffle 91 is arranged at the bottom in the rotary table 8 along the radial direction; the metal balls 9 are spread in the rotary table 8 to form a metal ball array rust removing surface formed by spreading a plurality of metal balls 9;
during operation, the rust removing surface of the metal ball array is pressed on the wall surface to be derusted, and the electromagnet 2 is powered off; when the rotary table 8 rotates, the baffle plate 91 pushes the metal balls 9 to circularly roll in the rotary table 8, and the metal balls 9 collide and rub with the wall surface to be derusted, so that not only can tangential friction be generated on the wall surface to be derusted, but also radial collision can be generated on the wall surface to be derusted, and iron rust on the wall surface to be derusted can be removed.
The rust-removing surface of the metal ball array consists of an inner layer and an outer layer of metal balls 9 which are tiled; wherein the height of the baffle 91 is less than or equal to that of the inner layer metal ball 9 leveling layer; the outer layer of metal balls 9 protrudes beyond the peripheral edge 81 of the turntable 8 so as to be in contact with the descaling wall.
Holes are fully distributed on the peripheral wall of the peripheral edge 81 of the rotating disc 8; in the derusting process, under the mutual collision and extrusion action of the centrifugal force of the rotary disc 8 and the metal balls 9, rust or dirt is discharged to the outside of the rotary disc 8 from the holes, and the outside of the rotary disc 8 is recovered and transposed through external connection to collect the rust or the dirt.
The diameters of the inner and outer layers of metal balls 9 are the same or different.
The inner and outer layers of metal balls 9 are round or oval.
The driving shaft 4 and the rotary disc 8 are fixed through a pin 10; and a clamping groove is formed in the driving shaft 4 and used for installing an elastic check ring 5 for limiting the axial movement of the bearing 3.
The electromagnet 2 is fixed on the supporting cylinder seat 1 through a screw 7.
The outer bottom surface of the rotating disk 8 is in clearance fit with the electromagnet 2 and the supporting cylinder seat 1.
The metal ball 9 is a steel/iron ball.
A rust removing method by collision of a metal ball and a rust removing surface comprises the following steps:
dividing the metal balls 9 into two layers and filling the two layers into the turntable 8, and flatly laying and adsorbing the metal balls 9 in the turntable 8 under the action of the suction force of the electromagnet 2 to form a metal ball array rust removing surface formed by laying a plurality of metal balls 9;
pressing the rust removing surface of the metal ball array on the wall surface to be derusted, and powering off the electromagnet 2; the driving shaft 4 drives the turntable 8 to rotate, the baffle plate 91 pushes the inner layer metal balls 9 to roll, the inner layer metal balls 9 drive the outer layer metal balls 9 to rotate, simultaneously, the inner layer metal balls 9 generate top collision on the outer layer metal balls 9, and further, the outer layer metal balls 9 collide and rub with the wall surface to be derusted, so that tangential friction can be generated on the derusting wall surface, and radial collision can be generated on the derusting wall surface; in the derusting process, under the mutual collision and extrusion action of the centrifugal force of the rotary disc 8 and the metal balls 9, the removed iron rust or dirt is discharged to the outside of the rotary disc 8 through the holes and is collected by an external recovery device.
Compared with the prior art, the utility model, following advantage and effect have:
the utility model discloses drive shaft 4 drive carousel 8 rotates, and baffle 91 promotes inlayer metal ball 9 and rolls, and inlayer metal ball 9 drives outer metal ball 9 and rotates simultaneously, and inlayer metal ball 9 produces the top and hits outer metal ball 9, and then makes outer metal ball 9 collide with the wall that treats the rust cleaning and rub, both can produce tangential friction to the rust cleaning wall, can produce radial collision again to the rust cleaning wall; in the derusting process, under the mutual collision and extrusion action of the centrifugal force of the rotary disc 8 and the metal balls 9, the removed iron rust or dirt is discharged to the outside of the rotary disc 8 through the holes and is collected by a recovery device covered on the outside of the rotary disc 8, and the environment cannot be polluted.
The utility model limits the metal ball 9 in the rotary table 8 to move mutually, and the metal ball 9 can be repeatedly recycled by removing rust through the collision and friction principle between the metal ball 9 and the rust removing wall surface; according to the operation requirement, different derusting schemes can be realized by changing the shape of the metal ball 9.
The utility model discloses technical means simple accurate, it is portable, convenience safe in utilization, no dust pollution in the work progress can not cause the destruction to the environment.
Drawings
Fig. 1 is the schematic view of the section structure of the steel ball dynamic rust removing device of the utility model.
Fig. 2 is a schematic view of the structure of the turntable.
Fig. 3 is a structural distribution schematic diagram of the rotary table, the supporting cylinder seat and the metal balls.
Fig. 4 is a schematic view of a support cartridge.
Fig. 5 is a schematic diagram of the electromagnet structure.
Fig. 6 is a schematic view of the drive shaft structure.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
Examples
As shown in fig. 1-6. The utility model discloses a dynamic steel ball derusting device, which comprises a supporting cylinder seat 1 and an electromagnet 2 sleeved on the cylinder body of the supporting cylinder seat 1;
a bearing assembly is arranged in the cylinder of the supporting cylinder seat 1;
the bearing assembly comprises a bearing 3 and a drive shaft 4, wherein the drive shaft 4 passes through the bearing 3; the two ends of the driving shaft 4 extend out of the supporting cylinder seat 1, one end of the driving shaft is fixedly connected with the circle center of the rotating disc 8, and the other end of the driving shaft is connected with a driving mechanism; the driving mechanism transmits the torque to the turntable 8 through the driving shaft 4, and the turntable 8 synchronously rotates along with the driving shaft 4;
the metal balls 9 are fully distributed in the rotary table 8; a baffle 91 is arranged at the bottom in the rotary table 8 along the radial direction; the metal balls 9 are spread in the rotary table 8 to form a metal ball array rust removing surface formed by spreading a plurality of metal balls 9;
during operation, the rust removing surface of the metal ball array is pressed on the wall surface to be derusted, and the electromagnet 2 is powered off; when the rotary table 8 rotates, the baffle plate 91 pushes the metal balls 9 to circularly roll in the rotary table 8, and the metal balls 9 collide and rub with the wall surface to be derusted, so that not only can tangential friction be generated on the wall surface to be derusted, but also radial collision can be generated on the wall surface to be derusted, and iron rust on the wall surface to be derusted can be removed.
The rust-removing surface of the metal ball array consists of an inner layer and an outer layer of metal balls 9 which are tiled; wherein the height of the baffle 91 is less than or equal to that of the inner layer metal ball 9 leveling layer; the outer layer of metal balls 9 protrudes beyond the peripheral edge 81 of the turntable 8 so as to be in contact with the descaling wall.
Holes are fully distributed on the peripheral wall of the peripheral edge 81 of the rotating disc 8; in the derusting process, under the mutual collision and extrusion action of the centrifugal force of the rotary disc 8 and the metal balls 9, rust or dirt is discharged to the outside of the rotary disc 8 from the holes, and the outside of the rotary disc 8 is recovered and transposed through external connection to collect the rust or the dirt.
The working principle of the utility model is as follows: when the metal ball bearing does not work, the rotary table is upward, and the metal ball cannot fall out of the rotary table; when the device works, the electromagnet is powered on firstly to adsorb the metal balls in the turntable so that the metal balls cannot fall out, then the turntable is pressed on a wall surface to be derusted, after the metal balls are tightly pressed, the electromagnet is powered off, the driving shaft drives the turntable to rotate, the baffle plate in the turntable pushes the metal balls at the bottom layer in the turntable to rotate, and the metal balls at the bottom layer drive the metal balls at the outer layer to rotate while rotating; meanwhile, the metal balls at the bottom layer generate top collision on the metal balls at the outer layer positioned between the metal balls at the bottom layer, so that the metal balls at the outer layer generate collision on the wall surface to be derusted. The metal ball contacted with the wall surface to be derusted can generate tangential friction to the wall surface and radial collision, thereby removing the iron rust on the wall surface to be derusted and achieving the derusting effect.
The diameters of the inner and outer layers of metal balls 9 are the same or different, and can be determined according to practical application.
The shape of the inner and outer metal balls 9 is circular or elliptical and can be determined according to practical application.
The driving shaft 4 and the rotary disc 8 are fixed through a pin 10; and a clamping groove is formed in the driving shaft 4 and used for installing an elastic check ring 5 for limiting the axial movement of the bearing 3.
The electromagnet 2 is fixed on the supporting cylinder seat 1 through a screw 7.
The outer bottom surface of the rotating disk 8 is in clearance fit with the electromagnet 2 and the supporting cylinder seat 1.
The metal ball 9 is a steel/iron ball. The electromagnet 2 is of an annular structure and can be determined according to practical application.
The utility model discloses rust cleaning method is as follows step:
dividing the metal balls 9 into two layers and filling the two layers into the turntable 8, and flatly laying and adsorbing the metal balls 9 in the turntable 8 under the action of the suction force of the electromagnet 2 to form a metal ball array rust removing surface formed by laying a plurality of metal balls 9;
pressing the rust removing surface of the metal ball array on the wall surface to be derusted, and powering off the electromagnet 2; the driving shaft 4 drives the turntable 8 to rotate, the baffle plate 91 pushes the inner layer metal balls 9 to roll, the inner layer metal balls 9 drive the outer layer metal balls 9 to rotate, simultaneously, the inner layer metal balls 9 generate top collision on the outer layer metal balls 9, and further, the outer layer metal balls 9 collide and rub with the wall surface to be derusted, so that tangential friction can be generated on the derusting wall surface, and radial collision can be generated on the derusting wall surface; in the derusting process, under the mutual collision and extrusion action of the centrifugal force of the rotary disc 8 and the metal balls 9, the removed iron rust or dirt is discharged to the outside of the rotary disc 8 through the holes and is collected by an external recovery device.
As described above, the present invention can be preferably realized.
The embodiments of the present invention are not limited by the above-mentioned embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (9)
1. The utility model provides a steel ball developments rust cleaning device which characterized in that: comprises a supporting cylinder seat (1) and an electromagnet (2) sleeved on the cylinder body of the supporting cylinder seat (1);
a bearing assembly is arranged in the cylinder of the supporting cylinder seat (1);
the bearing assembly comprises a bearing (3) and a driving shaft (4), wherein the driving shaft (4) penetrates through the bearing (3); the two ends of the driving shaft (4) extend out of the supporting cylinder seat (1), one end of the driving shaft is fixedly connected with the circle center of the rotating disc (8), and the other end of the driving shaft is connected with a driving mechanism; the driving mechanism transmits the torque to the turntable (8) through the driving shaft (4), and the turntable (8) synchronously rotates along with the driving shaft (4);
metal balls (9) are fully distributed in the rotary table (8); a baffle (91) is arranged at the bottom in the rotary table (8) along the radial direction; the metal balls (9) are spread in the rotary table (8) to form a metal ball array rust removing surface formed by spreading a plurality of metal balls (9);
when in operation, the rust removing surface of the metal ball array is pressed on the wall surface to be derusted, and the electromagnet (2) is powered off; when the rotary table (8) rotates, the baffle (91) pushes the metal balls (9) to circularly roll in the rotary table (8), and the metal balls (9) collide and rub with the wall surface to be derusted, so that tangential friction and radial collision are generated on the wall surface to be derusted, and rust on the wall surface to be derusted is removed.
2. The dynamic steel ball derusting device of claim 1, wherein: the rust removing surface of the metal ball array is formed by an inner metal ball (9) layer and an outer metal ball (9) layer which are tiled; wherein the height of the baffle (91) is less than or equal to that of the inner layer metal ball (9) leveling layer; the outer layer of metal balls (9) is spread out of the peripheral edge (81) of the turntable (8) so as to be in contact with the derusting wall.
3. The dynamic steel ball derusting device of claim 2, wherein: holes are fully distributed on the peripheral wall of the peripheral edge (81) of the rotary disc (8); in the derusting process, under the mutual collision and extrusion action of centrifugal force of the rotary disc (8) and the metal balls (9), rust or dirt is discharged to the outside of the rotary disc (8) through the holes, and the outside of the rotary disc (8) is externally connected with a recovery device to collect the rust or the dirt.
4. The dynamic steel ball derusting device of claim 3, wherein: the diameters of the inner layer metal ball (9) and the outer layer metal ball (9) are the same or different.
5. The dynamic steel ball derusting device of claim 4, wherein: the inner layer of metal balls (9) and the outer layer of metal balls (9) are circular or oval.
6. The dynamic steel ball derusting device of claim 4, wherein: the driving shaft (4) and the rotating disc (8) are fixed through a pin (10); and a clamping groove is formed in the driving shaft (4) and used for installing an elastic check ring (5) for limiting the axial movement of the bearing (3).
7. The dynamic steel ball derusting device of claim 4, wherein: the electromagnet (2) is fixed on the supporting cylinder seat (1) through a screw (7).
8. The dynamic steel ball derusting device of claim 4, wherein: the outer bottom surface of the rotary table (8) is in clearance fit with the electromagnet (2) and the supporting cylinder seat (1).
9. The dynamic steel ball derusting device of claim 4, wherein: the metal balls (9) are steel ball balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464055.1U CN213917633U (en) | 2020-10-30 | 2020-10-30 | Steel ball dynamic rust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464055.1U CN213917633U (en) | 2020-10-30 | 2020-10-30 | Steel ball dynamic rust removing device |
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| Publication Number | Publication Date |
|---|---|
| CN213917633U true CN213917633U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022464055.1U Active CN213917633U (en) | 2020-10-30 | 2020-10-30 | Steel ball dynamic rust removing device |
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| CN (1) | CN213917633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967904A (en) * | 2023-08-04 | 2023-10-31 | 浙江双银特材科技有限公司 | Ultra-thin aviation stainless steel tube machining device |
| CN116967904B (en) * | 2023-08-04 | 2024-05-10 | 浙江双银特材科技有限公司 | Ultra-thin aviation stainless steel tube machining device |
-
2020
- 2020-10-30 CN CN202022464055.1U patent/CN213917633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967904A (en) * | 2023-08-04 | 2023-10-31 | 浙江双银特材科技有限公司 | Ultra-thin aviation stainless steel tube machining device |
| CN116967904B (en) * | 2023-08-04 | 2024-05-10 | 浙江双银特材科技有限公司 | Ultra-thin aviation stainless steel tube machining device |
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