CN203449327U - Permanent-magnetic clearance adsorption device - Google Patents
Permanent-magnetic clearance adsorption device Download PDFInfo
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- CN203449327U CN203449327U CN201320576489.8U CN201320576489U CN203449327U CN 203449327 U CN203449327 U CN 203449327U CN 201320576489 U CN201320576489 U CN 201320576489U CN 203449327 U CN203449327 U CN 203449327U
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Abstract
The utility model provides a permanent-magnetic clearance adsorption device. The device comprises a magnet adjusting handle, a magnet cam shaft, a magnet cam shaft sleeve, a magnet transmission plate, a magnet base, a permanent magnet, a magnet base bearing block and a magnet base shaft, wherein the permanent magnet is fixedly arranged on the magnet base through the magnet transmission plate; the magnet base is connected with a bearing base plate through the magnet base bearing block, and can rotate around the magnet base shaft; the magnet adjusting handle is connected with magnet cam shaft, and the magnet adsorption force between the adsorption device and a magnet conductive workpiece can be realized by rotating the magnet adjusting handle. The permanent-magnetic clearance adsorption device can be arranged on a movable robot platform on a magnetic workpiece, so that the static and dynamic stability of the movable robot platform can be improved; the adsorption force can be adjusted, so that the movable robot platform can be conveyed conveniently with labor saving, and the labor intensity of workers can be alleviated.
Description
Technical field
The utility model relates to a kind of permanent magnetism gap adsorbent equipment, relate in particular to a kind of for mobile robot platform in magnetic work, for improving the permanent magnetism gap adsorbent equipment of mobile robot's Static and dynamic stability.
Background technology
In the prior art, in order to improve adhesive force and the stability of the mobile robot platform of working on magnetic conduction workpiece, conventionally on mobile platform, increase magnetic adsorption device.The main magnetic adsorption device adopting has permanent magnetism clearance-type, magnetic wheel type, crawler type adsorbent equipment at present.
Permanent magnetism clearance-type adsorbent equipment is a kind of contactless adsorbent equipment, and its operation principle relies on to be arranged between the magnetic patch of mobile robot platform and magnetic conduction workpiece provides absorption affinity.The applying date is on September 9th, 2005, application number is " a kind of non-contact magnetically adsorbed wall climbing robot " that the patent of 200510086383.X relates to, this robot adopts gap permanent magnetic adhesion device to be installed on climbing robot chassis, magnetic energy utilization rate is high, absorption affinity is strong, and robot motion is flexible.
Magnetic wheel type adsorbent equipment operation principle is to rely on magnet-wheel to contact it is adsorbed on workpiece with magnetic conduction workpiece, be characterized in that mobile robot platform kinematic dexterity is better, but the contact area of magnet-wheel and workpiece is little, causes magnetic energy utilization rate not high, and adhesive force is little.
Crawler type adsorbent equipment operation principle is to rely on the magnetic patch being arranged in crawler-type mobile mechanism to be adsorbed on magnetic conduction workpiece, be characterized in that load capacity is strong, but mobile robot platform kinematic dexterity is poor, particularly when carrying out divertical motion, because contact area between crawler belt and magnetic conduction workpiece is large, steering drag is large, and turning radius is large, and steering flexibility is poor.
In above-mentioned various magnetic adsorption devices, magnetic patch is arranged on robot chassis or with magnetic conduction workpiece and directly contacts, and between it, absorption affinity size is uncontrollable.Although can give security, robot moving platform has enough absorption affinities at work, makes robot body separated with magnetic conduction workpiece very difficult, and carrying is inconvenient.
Summary of the invention
The purpose of this utility model is the shortcoming for prior art, and a kind of permanent magnetism gap adsorbent equipment is provided, particularly a kind of permanent magnetism gap adsorbent equipment that can regulate absorption affinity between robot chassis and magnetic conduction workpiece.
Permanent magnetism described in the utility model gap adsorbent equipment structure comprises: magnet regulating handle, magnet camshaft, magnet cam sleeve, magnet driver plate, magnetic support, permanent magnet, magnetic support bearing block, magnetic support axle; Permanent magnetism gap adsorbent equipment makes two magnetic support bearing blocks be connected with mobile robot chassis by bolt; Described magnetic support is connected by two magnetic support axles with two magnetic support bearing blocks, and four permanent magnets are arranged in magnetic support; Magnet driver plate adopts permeability magnetic material manufacture, is installed on magnetic support, for fixing permanent magnet; Magnet cam sleeve adopts three bolts to be installed on mobile robot chassis; Magnet camshaft is installed in magnet cam sleeve, and magnet regulating handle is installed in its axle one end, and the cam of the other end contacts with magnet driver plate lower surface; Magnet regulating handle is connected by pin with magnet camshaft.
Because magnet is relevant with air gap between the two with the absorption affinity between permeability magnetic material, so the utility model by regulating the air gap between permanent magnet and magnetic conduction workpiece, changes absorption affinity size between the two;
When mobile robot chassis works, the basic circle of the cam of magnet camshaft contacts with magnet driver plate, and now magnetic adsorption device and magnetic conduction workpiece are apart from minimum, and magnetic adsorbability is maximum, and robot stabilization is best; When rotor magnet regulating handle certain angle, the cam of the magnet camshaft jack-up magnet driver plate that makes progress, makes magnetic support rotate around magnetic support axle, thereby makes the distance increase of permanent magnet and magnetic conduction workpiece, thereby magnetic adsorbability is reduced; When staff needs transfer robot, can make magnet regulating handle rotate the angle of 90 degree, now the distance of permanent magnet and magnetic conduction workpiece is maximum, and magnetic adsorbability is minimum, the most laborsaving.
The beneficial effects of the utility model: adopt the mobile robot chassis of described permanent magnetism gap adsorbent equipment, adhesive force is large, improve driving force and stability.Because the adjustable ，Shi of absorption affinity robot is safe in handling process, laborsaving.
Accompanying drawing explanation
Fig. 1 is the structural representation of permanent magnetism described in the utility model gap adsorbent equipment;
Fig. 2 is the elevational schematic view of permanent magnetism described in the utility model gap adsorbent equipment;
Structural representation when Fig. 3 is the absorption affinity maximum position of permanent magnetism described in the utility model gap adsorbent equipment;
Structural representation when Fig. 4 is the absorption affinity minimum position of permanent magnetism described in the utility model gap adsorbent equipment;
In figure: 1, magnetic support bearing block 2, magnetic support axle 3, magnetic support 4, magnet camshaft 5, magnet cam sleeve 6, magnet regulating handle 7, magnet driver plate 8, permanent magnet 9, mobile robot chassis.
The specific embodiment
Accompanying drawings is as follows:
Permanent magnetism described in the utility model gap adsorbent equipment structure comprises magnet regulating handle (6), magnet camshaft (4), magnet cam sleeve (5), magnet driver plate (7), magnetic support (3), permanent magnet (8), magnetic support bearing block (1), magnetic support axle (2); Described permanent magnetism gap adsorbent equipment makes two magnetic support bearing blocks (1) be connected with mobile robot chassis (9) by bolt; Described magnetic support (3) is connected by two magnetic support axles (2) with two magnetic support bearing blocks (1), and four permanent magnets (8) are arranged in magnetic support (3); Described magnet driver plate (7) adopts permeability magnetic material manufacture, is installed on magnetic support (3) upper, for fixing permanent magnet (8); Described magnet cam sleeve (5) adopts three bolts to be installed on mobile robot chassis (9); Described magnet camshaft (4) is installed in magnet cam sleeve (5), and magnet regulating handle (6) is installed in its axle one end, and the cam of the other end contacts with magnet driver plate (7) lower surface; Described magnet regulating handle (6) is connected by pin with magnet camshaft (4).
Because magnet is relevant with air gap between the two with the absorption affinity between permeability magnetic material, so the utility model by the air gap between permanent magnet (8) and magnetic conduction workpiece, changes absorption affinity size between the two.
When mobile robot chassis works, as shown in Figure 3, the basic circle of the cam of magnet camshaft (4) contacts with magnet driver plate (7), and now magnetic adsorption device and magnetic conduction workpiece are apart from minimum, and magnetic adsorbability is maximum, and robot stabilization is best; When rotor magnet regulating handle (6) certain angle, the cam of magnet camshaft (4) the jack-up magnet driver plate (7) that makes progress, magnetic support (3) is rotated around magnetic support axle (2), thereby permanent magnet (8) and the distance of magnetic conduction workpiece are increased, thereby magnetic adsorbability is reduced.When staff needs transfer robot, as shown in Figure 4, can make magnet regulating handle (6) rotate the angle of 90 degree, now permanent magnet (8) is maximum with the distance of magnetic conduction workpiece, and now magnetic adsorbability is minimum, the most laborsaving.
Claims (1)
1. a permanent magnetism gap adsorbent equipment, is characterized in that: described adsorbent equipment comprises: magnet regulating handle, magnet camshaft, magnet cam sleeve, magnet driver plate, magnetic support, permanent magnet, magnetic support bearing block, magnetic support axle;
Permanent magnetism gap adsorbent equipment makes two magnetic support bearing blocks be connected with mobile robot chassis by bolt; Described magnetic support is connected by two magnetic support axles with two magnetic support bearing blocks, and four permanent magnets are arranged in magnetic support; Magnet driver plate adopts permeability magnetic material manufacture, is installed on magnetic support, for fixing permanent magnet; Magnet cam sleeve adopts three bolts to be installed on mobile robot chassis; Magnet camshaft is installed in magnet cam sleeve, and magnet regulating handle is installed in its axle one end, and the cam of the other end contacts with magnet driver plate lower surface; Magnet regulating handle is connected by pin with magnet camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576489.8U CN203449327U (en) | 2013-09-18 | 2013-09-18 | Permanent-magnetic clearance adsorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576489.8U CN203449327U (en) | 2013-09-18 | 2013-09-18 | Permanent-magnetic clearance adsorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449327U true CN203449327U (en) | 2014-02-26 |
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ID=50129228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320576489.8U Expired - Fee Related CN203449327U (en) | 2013-09-18 | 2013-09-18 | Permanent-magnetic clearance adsorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449327U (en) |
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2013
- 2013-09-18 CN CN201320576489.8U patent/CN203449327U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |