CN219073116U - Magnetic ball feeding mechanism - Google Patents
Magnetic ball feeding mechanism Download PDFInfo
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- CN219073116U CN219073116U CN202223348996.4U CN202223348996U CN219073116U CN 219073116 U CN219073116 U CN 219073116U CN 202223348996 U CN202223348996 U CN 202223348996U CN 219073116 U CN219073116 U CN 219073116U
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- ball feeding
- magnetic
- support arm
- limiting
- feeding mechanism
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Abstract
The utility model provides a magnetic ball adding mechanism, which comprises a movable seat, a support arm, a suspension assembly and a magnetic component. The movable seat is slidably mounted on the rail. The support arm is arranged on the movable seat, and a pulley is arranged at the top of the support arm. The suspension assembly comprises a winding drum, a winding driving piece and a rope. The wire winding drum is rotatably arranged on the movable seat and is driven to rotate by the wire winding driving piece. One end of the rope is wound on the winding drum, and the other end of the rope passes through the pulley at the top of the support arm and is connected with the top of the magnetic component. The magnetic component comprises a mounting plate and an electromagnet adsorption block. And at least one electromagnet adsorption block is arranged at the bottom of the mounting disc. The utility model adopts a magnetic ball feeding mode to replace the traditional mechanical arm or turnover claw, so that the structure is more simplified, movable parts are reduced, and the ball feeding efficiency and accuracy are higher.
Description
Technical Field
The utility model relates to a magnetic ball feeding mechanism.
Background
The ball adding mechanism is an automatic ball adding module in the ball mill, and can add the steel balls into the grinding bin after the steel balls are worn. The traditional ball feeding is in a manual mode, but the manual ball feeding mode is low in ball feeding efficiency and high in labor intensity of workers, and therefore an automatic ball feeding mechanism is developed to replace manual ball feeding. At present, a mechanical arm or a turnover claw capable of transferring a steel ball is generally adopted as a ball feeding mechanism in the market, however, the existing ball feeding mechanisms basically have the following problems: 1. when the ball is discharged from the bottom of the ball bin, and the weight of the ball contained in the ball bin is large (for example, more than 10 tons), the ball is easy to be blocked at the bottom of the ball bin, and the problem of blocking is solved by manually picking the ball; 2. the problem of difficult positioning of the steel ball during clamping exists; 3. the manipulator and the turnover claw have the problems that the steel ball is difficult to clamp and easy to drop, so that the steel ball is transferred to fail, and the transfer action is required to be repeated; 4. the mechanical arm and the turnover claw are relatively complex in structure, too many in movable structure and easy to damage under the long-time load working condition.
It can be seen that the ball feeding mechanism of the existing grinding device needs to be further improved.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides the magnetic ball feeding mechanism which is relatively simple in structure, not easy to damage and simpler and more efficient in ball feeding mode.
A magnetic ball feeding mechanism comprises a movable seat, a support arm, a suspension component and a magnetic component, wherein,
the movable seat is slidably mounted on the rail and can slide on the rail to bring the steel ball from the stock bin into the grinding bin.
The support arm is arranged on the movable seat, the magnetic component is hung, and the top of the support arm is provided with a pulley.
The suspension assembly comprises a winding drum, a winding driving piece and a rope. The winding drum is rotatably arranged on the movable seat and driven to rotate by the winding driving piece, so that the rope can be wound or unwound. One end of the rope is wound on the winding drum, and the other end of the rope passes through the pulley at the top of the support arm and is connected with the top of the magnetic component to suspend the magnetic component.
The magnetic component comprises a mounting plate and an electromagnet adsorption block. The electromagnet adsorption block is at least one and is arranged at the bottom of the mounting plate, when the electromagnet adsorption block is electrified, the electromagnet adsorption block can adsorb the steel balls, and when the electromagnet adsorption block is powered off, the adsorbed steel balls can be released.
The utility model adopts a magnetic ball feeding mode to replace the traditional mechanical arm or turnover claw, so that the structure is more simplified, movable parts are reduced, and the ball feeding efficiency is higher.
Preferably, in order to improve stability of the movable seat during movement, two sides of the bottom of the movable seat are provided with movement limiting members limited on two sides of the rail.
Preferably, two sides of the rail are provided with horizontal support flaps. The movable limiting piece comprises limiting wheels on an upper layer and a lower layer and clamps the supporting folded plate.
Preferably, the movable seat is provided with a movable driving piece, and the movable driving piece is in butt joint with the track through a gear rack.
Preferably, the top of the magnetic component is connected with the rope through a chain.
Preferably, a height limiting mechanism is arranged between the rope/chain and the support arm, so that the magnetic attraction assembly can be prevented from being pulled to be too high and separated from the straight arm.
Preferably, the height limiting mechanism comprises a limiting frame and a limiting block. One end of the limiting frame is arranged on the support arm, and the other end of the limiting frame extends freely. The rope/chain penetrates through the limiting frame to be connected with the magnetic component, and the limiting block is arranged at the bottom of the limiting frame. The diameter of the limiting block is larger than that of the inner hole of the limiting frame. When the magnetic component is pulled up, the limit frame limits the limit block, so that the pulling up height of the magnetic component is limited.
Preferably, the limit frame is provided with a mounting rod, and the middle part of the mounting rod is hinged on the support arm. The support arm is provided with a proximity sensor facing the end part of the mounting rod, so that the action of pulling up the magnetic assembly each time can be collected through the proximity sensor.
Preferably, in order to increase the adsorption quantity of the steel balls, a plurality of electromagnet adsorption blocks are uniformly distributed at the bottom of the mounting plate. The top of mounting disc corresponds the electro-magnet adsorbs the piece and is equipped with many articulated poles. The top ends of the hinging rods are hinged with the same adjusting block. The middle part of the adjusting block is provided with a screw hole. And a screw rod is arranged in the screw hole through threads. The top of the screw rod is in butt joint with the suspension assembly, and the height of the mounting plate is finely adjusted by adjusting the depth of screwing the screw rod into the adjusting block.
Preferably, the device further comprises a weighing piece, wherein the top end of the weighing piece is hung by the hanging component, the bottom end of the weighing piece is hung by the magnetic attraction component, and the weight of the steel ball adsorbed each time can be collected.
From the above description of the utility model, the utility model has the following advantages:
1. the magnetic ball feeding mode is adopted to replace the traditional mechanical arm or turnover claw, and the steel ball transferring mode is simpler; meanwhile, a mode of magnetic ball suction from the top of the ball bin is adopted, the ball clamping condition is avoided, and the ball feeding operation is facilitated to be continuously carried out;
2. the magnetic ball adding mode is adopted, so that the structure is simplified, movable parts are reduced, and the ball adding device is not easy to damage under a long-term load working condition;
3. the magnetic ball feeding mode is adopted, so that the success rate of ball feeding is higher compared with the ball feeding mode of a mechanical arm or a turnover claw, and the work efficiency and the accuracy of ball feeding are improved.
4. The adsorption mode of the electromagnet is adopted, the weight of the adsorbed steel balls can be adjusted by adjusting the magnetic attraction force of the magnetic attraction component, the number of the adsorbed steel balls can be adjusted by adjusting the electrified quantity of the electromagnet adsorption blocks, and the adjustment mode is more flexible and practical.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.
Wherein:
FIG. 1 is an isometric view I of a magnetic ball-adding mechanism;
FIG. 2 is a second axial side view of a magnetic ball feeding mechanism;
FIG. 3 is an isometric view of a magnetic ball-adding mechanism;
FIG. 4 is a front view of a magnetic ball feeding mechanism;
FIG. 5 is a top view of a magnetically attractable ball feeding mechanism;
FIG. 6 is a bottom view of a magnetically attracted ball feeding mechanism;
the identifiers in fig. 1 to 6 are respectively: the automatic weighing device comprises a movable seat 1, a limiting wheel 11, a movable driving piece 12, a support arm 2, a pulley 21, a limiting frame 22, a hanging assembly 3, a wire winding drum 31, a wire winding driving piece 32, a rope 33, a magnetic attraction assembly 4, a mounting disc 41, an electromagnet attraction block 42, an adjusting block 43, a screw 44, a limiting block 45 and a weighing piece 5.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 6, a magnetic ball feeding mechanism includes a movable base 1, a support arm 2, a suspension assembly 3 and a magnetic assembly 4, wherein,
the movable seat 1 is slidably mounted on a rail and can slide on the rail to bring the steel ball from the stock bin into the grinding stock bin.
In an embodiment, in order to improve the stability of the movable seat 1 during movement, two sides of the bottom of the movable seat 1 are provided with movement limiting members limited on two sides of the rail. Preferably, two sides of the rail are provided with horizontal support flaps. The movement limiting piece comprises limiting wheels 11 on an upper layer and a lower layer and clamps the supporting folded plate. In other embodiments, the movable base 1 is provided with a movable driving member 12, and the movable driving member 12 is abutted against the rail through a rack and pinion. In this embodiment, the moving driving member 12 adopts a motor and a rack and pinion driving method.
The support arm 2 is mounted on the movable seat 1 for hanging the magnetic component 4, and a pulley 21 is arranged at the top of the support arm 2.
The suspension assembly 3 comprises a take-up reel 31, a take-up drive 32, a rope 33. The winding drum 31 is rotatably mounted on the movable base 1 and is driven to rotate by the winding driving member 32, and is capable of winding and unwinding the rope 33. In this embodiment, the wire takeup driving member 32 includes a motor and a decelerator. One end of the rope 33 is wound on the winding drum 31, and the other end passes through the pulley 21 at the top of the support arm 2 and is connected with the top of the magnetic component 4 to suspend the magnetic component 4.
The magnetic attraction assembly 4 comprises a mounting plate 41 and an electromagnet attraction block 42. In this embodiment, the three electromagnet adsorption blocks 42 are mounted at the bottom of the mounting plate 41, and when the power is on, the electromagnet adsorption blocks can adsorb the steel balls, and when the power is off, the adsorbed steel balls can be released. In other embodiments, three hinge rods are provided on the top of the mounting plate 41 corresponding to the electromagnet adsorption block 42. The top ends of the three hinging rods are hinged with the same adjusting block 43. A screw hole is formed in the middle of the adjusting block 43. A screw 44 is arranged in the screw hole through threads. The top end of the screw 44 is abutted against the suspension assembly 3, and the height of the mounting plate 41 is finely adjusted by adjusting the depth to which the screw 44 is screwed into the adjusting block 43.
In other embodiments, the top of the magnetic assembly 4 is connected to the cord 33 by a chain. A height limiting mechanism is arranged between the chain and the support arm 2, so that the magnetic component 4 can be prevented from being pulled too high and separated from the support arm 2. Optionally, the height limiting mechanism includes a limiting frame 22 and a limiting block 45. One end of the limiting frame 22 is arranged on the support arm 2, and the other end of the limiting frame extends freely. The chain passes through the limit frame 22 to be connected with the magnetic component 4, and the limit block 45 is arranged at the bottom of the limit frame 22. The diameter of the limiting block 45 is larger than that of the inner hole of the limiting frame 22. When the magnetic component 4 is pulled up, the limit frame 22 limits the limit block 45, so as to limit the pulling up height of the magnetic component 4. In other embodiments, the limiting frame 22 is provided with a mounting rod, and the middle part of the mounting rod is hinged on the support arm 2. The support arm 2 is provided with a proximity sensor facing the end part of the mounting rod, so that the action of pulling up the magnetic assembly 4 each time can be collected through the proximity sensor.
In other embodiments, the magnetic ball adding mechanism further comprises a weighing piece 5, the top end of the weighing piece 5 is suspended by the suspension assembly 3, the bottom end of the weighing piece is suspended by the magnetic component 4, and the weight of the steel ball adsorbed each time can be collected.
The utility model adopts a magnetic ball feeding mode to replace the traditional mechanical arm or turnover claw, so that the structure is more simplified, movable parts are reduced, and the ball feeding success rate and accuracy are higher.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.
Claims (10)
1. The magnetic ball adding mechanism is characterized by comprising a movable seat, a support arm, a suspension assembly and a magnetic component;
the movable seat is slidably arranged on the track;
the support arm is arranged on the movable seat, and a pulley is arranged at the top of the support arm;
the suspension assembly comprises a winding drum, a winding driving piece and a rope; the wire winding drum is rotatably arranged on the movable seat and is driven to rotate by the wire winding driving piece; one end of the rope is wound on the wire winding drum, and the other end of the rope passes through a pulley at the top of the support arm and is connected with the top of the magnetic component;
the magnetic component comprises a mounting disc and an electromagnet adsorption block; and at least one electromagnet adsorption block is arranged at the bottom of the mounting disc.
2. The magnetic ball feeding mechanism according to claim 1, wherein the two sides of the bottom of the movable seat are provided with movable limiting members limited on the two sides of the rail.
3. The magnetic ball feeding mechanism according to claim 2, wherein two sides of the rail are provided with horizontal support flaps; the movable limiting piece comprises limiting wheels on an upper layer and a lower layer and clamps the supporting folded plate.
4. The magnetic ball feeding mechanism according to claim 1, wherein the movable seat is provided with a movable driving member, and the movable driving member is abutted to the rail through a rack and pinion.
5. The magnetic ball feeding mechanism according to claim 1, wherein the top of the magnetic assembly is connected to the rope by a chain.
6. A magnetically attractable ball feeding mechanism according to claim 1 or 5 wherein a height limiting mechanism is provided between the rope/chain and the arm.
7. The magnetic ball feeding mechanism according to claim 6, wherein the height limiting mechanism comprises a limiting frame and a limiting block; one end of the limiting frame is arranged on the support arm, and the other end of the limiting frame extends freely; the rope/chain penetrates through the limiting frame to be connected with the magnetic component, and the limiting block is arranged at the bottom of the limiting frame; the diameter of the limiting block is larger than that of the inner hole of the limiting frame.
8. The magnetic ball feeding mechanism according to claim 7, wherein the limit frame is provided with a mounting rod, and the middle part of the mounting rod is hinged on the support arm; the support arm is provided with a proximity sensor facing the end part of the mounting rod.
9. The magnetic attraction type ball feeding mechanism according to claim 1, wherein a plurality of electromagnet adsorption blocks are uniformly distributed at the bottom of the mounting plate; the top of the mounting disc is provided with a plurality of hinging rods corresponding to the electromagnet adsorption blocks; the top ends of the hinging rods are hinged with the same adjusting block; the middle part of the adjusting block is provided with a screw hole; a screw is arranged in the screw hole through threads; the top end of the screw rod is abutted with the suspension assembly.
10. A magnetically attractable ball feeding mechanism according to claim 1 or 9 further comprising a weight member suspended by the suspension assembly at a top end and the magnetically attractable assembly at a bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223348996.4U CN219073116U (en) | 2022-12-13 | 2022-12-13 | Magnetic ball feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223348996.4U CN219073116U (en) | 2022-12-13 | 2022-12-13 | Magnetic ball feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219073116U true CN219073116U (en) | 2023-05-26 |
Family
ID=86389940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223348996.4U Active CN219073116U (en) | 2022-12-13 | 2022-12-13 | Magnetic ball feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219073116U (en) |
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2022
- 2022-12-13 CN CN202223348996.4U patent/CN219073116U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Guogang Inventor after: Tang Hongyuan Inventor after: Zhou Zhixiang Inventor after: Tu Shaoyin Inventor after: Li Changwei Inventor after: Zhang Xiaorui Inventor after: Chen Yinsong Inventor after: You Liqiang Inventor after: Zhang Lei Inventor after: Zhang Zhenwei Inventor after: Wang Xiaofeng Inventor after: Zhang Deru Inventor after: Tian Ying Inventor after: Weng Rongzheng Inventor after: Weng Shuhao Inventor after: Zhou Bo Inventor after: Wang Liping Inventor after: Zhu Ximin Inventor before: Chen Guogang Inventor before: Tang Hongyuan Inventor before: Zhou Zhiqiang Inventor before: Tu Shaoyin Inventor before: Li Changwei Inventor before: Zhang Xiaorui Inventor before: Chen Yinsong Inventor before: You Liqiang Inventor before: Zhang Lei Inventor before: Zhang Zhenwei Inventor before: Wang Xiaofeng Inventor before: Zhang Denuo Inventor before: Tian Ying Inventor before: Weng Rongzheng Inventor before: Weng Shuhao Inventor before: Zhou Bo Inventor before: Wang Liping Inventor before: Zhu Ximin |
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| CB03 | Change of inventor or designer information |