CN214003758U - Automatic magnetic crane - Google Patents
Automatic magnetic crane Download PDFInfo
- Publication number
- CN214003758U CN214003758U CN202023216248.1U CN202023216248U CN214003758U CN 214003758 U CN214003758 U CN 214003758U CN 202023216248 U CN202023216248 U CN 202023216248U CN 214003758 U CN214003758 U CN 214003758U
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- China
- Prior art keywords
- guide rail
- permanent magnet
- driving structure
- shell
- guide sleeve
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Abstract
The utility model discloses an automatic magnetic crane, which comprises a shell, wherein the central position of the shell is provided with a central hole, and the lower end of the central hole is provided with a cavity; a driving structure is arranged in the central hole, the lower end of the driving structure is connected with a second permanent magnet through a chain, the second permanent magnet is positioned in the cavity, and springs are arranged between the left end and the right end of the second permanent magnet and the shell; permanent magnets I are arranged in the shell on the two sides of the central hole; the upper end of the driving structure is provided with a connecting rod, and the upper end of the connecting rod is provided with a hanging ring; the second permanent magnet is rotated by the driving structure. The utility model discloses automatic formula magnetic force hangs need not artifical and other electrical apparatus supplementary, realizes the rise and the automatic discharge that magnetic force hung through self mechanical structure, and the practicality is strong, can widely popularize.
Description
Technical Field
The utility model relates to a magnetic force hangs the field, especially relates to an automatic formula magnetic force hangs.
Background
The magnetic crane is a special tool for hoisting steel plates and the like. Magnetic force hangs including the magnetic force head, is equipped with magnetic switch on the magnetic force head, need press down the magnetic switch dead lock when hoist and mount steel sheet, makes the magnetic force head bottom surface area magnetism, when needs put down the steel sheet, the manual work loosens magnetic switch, because steel sheet etc. adsorb in the magnetic force head bottom surface when the magnetic force hangs hoist and mount, can lead to operating personnel to be smashed the accident that hurts when operating personnel loosens magnetic switch. Therefore, the utility model provides a but magnetic force of automatic blanking hangs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic formula magnetic force hangs solves the problem that magnetic force hung automatic blanking.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to an automatic magnetic crane, which comprises a shell, wherein the central position of the shell is provided with a central hole, and the lower end of the central hole is provided with a cavity; a driving structure is arranged in the central hole, the lower end of the driving structure is connected with a permanent magnet II through a chain, the permanent magnet II is arranged in a rotary magnetic seat, the rotary magnetic seat is rotatably arranged in the cavity, and springs are arranged between the left end and the right end of the rotary magnetic seat and the shell; permanent magnets I are arranged in the shell on the two sides of the central hole; the upper end of the driving structure is provided with a connecting rod, and the upper end of the connecting rod is provided with a hanging ring; the second permanent magnet is rotated by the driving structure.
Further, the driving structure comprises a guide sleeve and a guide rail arranged inside the guide sleeve; the bottom of the guide rail is provided with a hook claw, the inner wall of the guide sleeve is provided with a baffle matched with the hook claw, and the baffles are centrosymmetrically distributed on the inner side wall of the guide sleeve; a reversing guide rail groove is formed in the middle of the guide rail, and a boss matched with the reversing guide rail groove is arranged on the inner side wall of the guide sleeve.
Furthermore, the groove of the reversing guide rail is of a staggered arc-shaped groove structure.
Furthermore, the hook claw is of a shuttle-shaped structure.
Further, the rotation angle of the second permanent magnet is 180 degrees.
Compared with the prior art, the utility model discloses a beneficial technological effect:
when the automatic magnetic crane is used, the lifting ring rises, the reversing guide rail groove on the guide rail is matched with the boss on the guide sleeve, so that the guide rail rotates 90 degrees in the guide sleeve, the hook claw connected with the guide rail can hook the baffle plate by rotating 90 degrees, the rotary magnetic base rotates 180 degrees when the lifting ring rises on the guide rail and the guide sleeve, and the magnetic force of the permanent magnet I and the magnetic force of the permanent magnet II are superposed to achieve the adsorption function; when the lifting ring descends, the reversing guide rail groove on the guide rail is matched with the boss on the guide sleeve, so that the guide rail rotates 90 degrees in the guide sleeve, the hook claw connected with the guide rail can be separated from the baffle plate by rotating 90 degrees, the guide rail is disconnected with the guide sleeve, the elastic force of the spring enables the magnetic base to rotate and rotate 180 degrees, the magnetic force of the permanent magnet I and the magnetic force of the permanent magnet II are mutually offset, and the material automatically falls. In a word, the utility model discloses automatic formula magnetic force hangs need not artifical and other electrical apparatus supplementary, realizes the rise and the automatic discharge that magnetic force hung through self mechanical structure, can the pit operation, can hoist the inconvenient place that reaches of personnel, and the practicality is strong, can widely popularize.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic view of an automatic magnetic crane of the present invention;
FIG. 2 is a schematic view of a groove structure of a reversing guide rail;
FIG. 3 is a top view of the pawl;
description of reference numerals: 1. a housing; 2. a first permanent magnet; 3. a second permanent magnet; 4. a spring; 5. a chain; 6. hooking claws; 7. a baffle plate; 8. a guide sleeve; 9. a guide rail; 10. a boss; 11. a groove of the reversing guide rail; 12. A connecting rod; 13. a hoisting ring; 1-1, a central hole; 1-2 and a cavity.
Detailed Description
As shown in fig. 1-3, an automatic magnetic crane comprises a housing 1, wherein a central hole 1-1 is formed in the central position of the housing 1, and a cavity 1-2 is formed at the lower end of the central hole 1-1. A driving structure is installed in the center hole 1-1, the lower end of the driving structure is connected with a second permanent magnet 3 through a chain 5, the second permanent magnet 3 is installed in a rotary magnetic seat, the rotary magnetic seat is rotatably installed in the cavity 1-2, and springs 4 are installed between the left end and the right end of the rotary magnetic seat and the shell 1. The second permanent magnet 3 rotates through the driving structure, the spring 4 is compressed when the rotary magnetic base rotates, when the rotary magnetic base releases force, the spring 4 rebounds to rotate the rotary magnetic base, and the rotating angle of the second permanent magnet 3 is 180 degrees.
Permanent magnets I2 are arranged in the shell 1 at the positions on the two sides of the central hole 1-1. The upper end of the driving structure is provided with a connecting rod 12, and the upper end of the connecting rod 12 is provided with a hanging ring 13.
The driving structure comprises a guide sleeve 8 and a guide rail 9 arranged inside the guide sleeve 8, a hook claw 6 is arranged at the bottom of the guide rail 9, and the hook claw 6 is of a shuttle-shaped structure. And a baffle 7 matched with the hook claw 6 is arranged on the inner wall of the guide sleeve 8, the baffle 7 is centrosymmetrically distributed on the inner side wall of the guide sleeve 8, and when the hook claw 6 is positioned below the baffle 7, the guide rail 9 and the guide sleeve 8 move upwards together. A reversing guide rail groove 11 is formed in the middle of the guide rail 9, and the reversing guide rail groove 11 is of a staggered arc-shaped groove structure. And a boss 10 matched with the reversing guide rail groove 11 is arranged on the inner side wall of the guide sleeve 8. The matching rotation motion of the groove 11 and the boss 10 of the reversing guide rail is similar to that of a spring pen, and the telescopic working principle of the spring pen is the prior art and is not described in detail.
The utility model discloses a motion process as follows:
when the lifting ring 13 rises, the reversing guide rail groove 11 on the guide rail 9 is matched with the boss 10 on the guide sleeve 8, so that the guide rail 9 rotates 90 degrees in the guide sleeve 8, the hook claw 6 connected with the guide rail 9 can hook the baffle 7 by rotating 90 degrees, the guide rail 9 and the guide sleeve 8 rotate 180 degrees through the rotating magnetic base connected with the chain 5 and the permanent magnet II 3 in the guide rail when the lifting ring 13 rises, and the permanent magnet I2 and the permanent magnet II 3 are superposed by magnetic force to achieve the adsorption function; when the lifting ring 13 descends, the reversing guide rail groove 11 on the guide rail 9 is matched with the boss 10 on the guide sleeve 8, so that the guide rail 9 rotates 90 degrees in the guide sleeve 8, the hook claw 6 connected with the guide rail 9 can be separated from the baffle 7 by rotating 90 degrees, the guide rail 9 is disconnected with the guide sleeve 8, the elastic force of the spring 4 enables the magnetic base to rotate 1-2 and rotate 180 degrees, the magnetic force of the permanent magnet I2 and the magnetic force of the permanent magnet II 3 are mutually offset, and the material automatically falls.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (5)
1. An automatic formula magnetic force hangs which characterized in that: the device comprises a shell (1), wherein a center hole (1-1) is formed in the center of the shell (1), and a cavity (1-2) is formed in the lower end of the center hole (1-1); a driving structure is arranged in the central hole (1-1), the lower end of the driving structure is connected with a second permanent magnet (3) through a chain (5), the second permanent magnet (3) is arranged in a rotary magnetic seat, the rotary magnetic seat is rotatably arranged in the cavity (1-2), and springs (4) are arranged between the left end and the right end of the rotary magnetic seat and the shell (1); a first permanent magnet (2) is arranged in the shell (1) at the positions on the two sides of the central hole (1-1); a connecting rod (12) is arranged at the upper end of the driving structure, and a hanging ring (13) is arranged at the upper end of the connecting rod (12); the second permanent magnet (3) is rotated through the driving structure.
2. The automated magnetic crane of claim 1, further comprising: the driving structure comprises a guide sleeve (8) and a guide rail (9) arranged inside the guide sleeve (8); the bottom of the guide rail (9) is provided with a hook claw (6), the inner wall of the guide sleeve (8) is provided with a baffle plate (7) matched with the hook claw (6), and the baffle plate (7) is centrally and symmetrically distributed on the inner side wall of the guide sleeve (8); a reversing guide rail groove (11) is formed in the middle of the guide rail (9), and a boss (10) matched with the reversing guide rail groove (11) is arranged on the inner side wall of the guide sleeve (8).
3. The automated magnetic crane of claim 2, further comprising: the reversing guide rail groove (11) is of a staggered arc-shaped groove structure.
4. The automated magnetic crane of claim 2, further comprising: the hook claw (6) is of a shuttle-shaped structure.
5. The automated magnetic crane of claim 1, further comprising: the rotation angle of the second permanent magnet (3) is 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023216248.1U CN214003758U (en) | 2020-12-28 | 2020-12-28 | Automatic magnetic crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023216248.1U CN214003758U (en) | 2020-12-28 | 2020-12-28 | Automatic magnetic crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214003758U true CN214003758U (en) | 2021-08-20 |
Family
ID=77294826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023216248.1U Active CN214003758U (en) | 2020-12-28 | 2020-12-28 | Automatic magnetic crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214003758U (en) |
-
2020
- 2020-12-28 CN CN202023216248.1U patent/CN214003758U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |