CN112275471A - Non-contact magnetic suspension curved surface dispensing manipulator - Google Patents
Non-contact magnetic suspension curved surface dispensing manipulator Download PDFInfo
- Publication number
- CN112275471A CN112275471A CN202011235830.4A CN202011235830A CN112275471A CN 112275471 A CN112275471 A CN 112275471A CN 202011235830 A CN202011235830 A CN 202011235830A CN 112275471 A CN112275471 A CN 112275471A
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- Prior art keywords
- glue
- annular outer
- magnet
- dispensing
- magnets
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/0075—Manipulators for painting or coating
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a non-contact magnetic suspension curved surface glue dispensing manipulator which comprises a square deflection frame, a fork-shaped connecting frame, a cross shaft, a glue dispensing fixing frame, an atomization glue dispensing head and a universal connecting piece, wherein the square deflection frame is provided with a plurality of rectangular deflection frames; the square deflection frame is provided with an air nozzle and a first annular outer magnet; a second annular outer magnet is embedded in the fork-shaped connecting frame; the cross shaft is provided with a first inner magnet with the same polarity as the first annular outer magnet and a second inner magnet with the same polarity as the second annular outer magnet, the first inner magnet is positioned in the ring of the first annular outer magnet, and the second inner magnet is positioned in the ring of the second annular outer magnet; the atomization dispensing head is fixed at the center of the dispensing fixing frame; a glue inlet hole is formed in the universal connecting piece; the square deflection frame is in a magnetic suspension state under the matching of a first annular outer magnet and a first inner magnet, and the cross shaft is in a magnetic suspension state under the matching of a second annular outer magnet and a second inner magnet; the invention has simple structure and low manufacturing cost.
Description
Technical Field
The invention relates to a non-contact magnetic suspension curved surface glue dispensing manipulator.
Background
The glue dispenser is specially used for automatic machines for dripping and coating fluid on the surface of a workpiece or the inside of the workpiece. For curved surface type workpieces, a five-axis linkage mechanism is often adopted to cooperate to carry out curved surface dispensing operation, so that the axis of a dispensing head of a dispenser coincides with the normal line of a dispensing curved surface of the workpiece.
However, the five-axis linkage mechanism has problems of complicated structure and high manufacturing cost.
Disclosure of Invention
The invention aims to overcome the defects and provide a non-contact magnetic suspension curved dispensing manipulator.
In order to achieve the purpose, the invention adopts the following specific scheme:
a non-contact magnetic suspension curved surface dispensing manipulator comprises a square deflection frame, a fork-shaped connecting frame, a cross shaft, a dispensing fixing frame, an atomization dispensing head and a universal connecting piece;
the four angular positions of the square swinging frame are respectively fixed with an air nozzle, and two opposite sides of the square swinging frame are respectively embedded with a first annular outer magnet;
the fork-shaped connecting frame is provided with two lug parts and a handle part which are arranged in parallel, the handle part is provided with a central hole, second annular outer magnets are embedded on the two lug parts respectively, and the two second annular outer magnets and the two first annular outer magnets are distributed in a cross shape;
the cross shaft is provided with two long arms and two short arms, the cross shaft is provided with a deflection avoidance hole, the two long arms are positioned on the same straight line, the two short arms are positioned on the same straight line, the free ends of the two long arms are respectively fixed with first inner magnets, the two first inner magnets are respectively and correspondingly positioned in the inner rings of the two first annular outer magnets, the polarities of the first inner magnets and the first annular outer magnets are the same, the free ends of the two short arms are respectively fixed with second inner magnets, the two second inner magnets are respectively and correspondingly positioned in the inner rings of the two second annular outer magnets, and the polarities of the second inner magnets and the second annular outer magnets are the same;
the dispensing fixing frame is in a cross shape and is fixed at the bottom end of the direction deflection frame;
the atomization dispensing head is fixed at the center of the dispensing fixing frame and is used for spraying glue solution on a dispensing curved surface of a workpiece;
the upper end of the universal connection extends into the central hole, the lower end of the universal connection penetrates through the deflection avoidance hole and then is fixed at the top end of the atomization dispensing head, a glue inlet hole for conveying glue liquid into the atomization dispensing head is formed in the universal connection, and the glue inlet hole is communicated with the central hole;
wherein, while in a free state: the square deflection frame is in a magnetic suspension state under the mutual matching action of the two first annular outer magnets and the two first inner magnets, and the cross shaft is in a magnetic suspension state under the mutual matching action of the two second annular outer magnets and the two second inner magnets.
The invention further provides an atomizing dispensing head which comprises a glue spraying seat, a sealing cover, an annular ultrasonic vibrating piece and an electrostatic atomizing head, wherein the glue spraying seat is fixed at the center of the dispensing fixing frame, a containing groove is formed in the bottom end of the glue spraying seat, the ultrasonic vibrating piece is embedded in the containing groove, the electrostatic atomizing head is fixed on an inner ring of the ultrasonic vibrating piece, the sealing cover covers the top end of the glue spraying seat, an annular air inlet cavity is formed between the sealing cover and the glue spraying seat, the glue spraying seat is further provided with a plurality of air injection holes which are distributed in a circumferential array and are used for penetrating through the annular air inlet cavity and the containing groove, and a glue outlet hole communicated with the glue inlet hole is formed in the center of the glue spraying seat.
Furthermore, the sealing cover is provided with an air inlet hole for supplying air to the annular air inlet cavity.
Further, the first annular outer magnet is a square annular magnet, and the first inner magnet is a square magnet.
Further, the second annular outer magnet is a square annular magnet, and the second inner magnet is a square magnet.
The universal connecting piece further comprises a lower ball seat and a glue supply rod; the upper end of the lower ball seat is provided with a ball socket which extends into the deflection avoiding hole, and the lower end of the lower ball seat is fixed on the atomizing dispensing head; the lower end of the glue supply rod is provided with a ball head, the ball head extends into the deflection avoiding hole and is embedded in the ball socket, and the upper end of the glue supply rod extends into the central hole; the lower ball seat and the glue supply rod are provided with glue inlet holes.
The invention has the beneficial effects that: the invention supports the square deflection frame to keep a magnetic suspension state by matching the first annular outer magnet and the first inner magnet, supports the cross shaft to keep a magnetic suspension state by matching the second annular outer magnet and the second inner magnet, and drives the square deflection frame to deflect along with the curvature of the curved surface under the action of unbalanced reaction force by utilizing different distances between four air nozzles at four angular positions of the direction deflection frame and the workpiece, so that non-contact deflection is achieved, the friction resistance borne by the square deflection frame is greatly reduced, and the axis of the atomizing dispensing head is ensured to be superposed with the normal line of the curved surface of the workpiece at any dispensing time, so that the non-contact dispensing operation is completed, the curved surface of the workpiece is better protected, the structure is simple, and the manufacturing cost is low.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an exploded schematic view of the present invention;
FIG. 4 is an exploded schematic view of the atomizing dispensing head of the present invention;
description of reference numerals: 1. a square deflection frame; 2. a forked connecting frame; 3. a cross shaft; 4. dispensing a fixed frame; 5. an atomizing dispensing head; 51. spraying a glue base; 511. a gas injection hole; 512. a glue outlet hole; 52. sealing the cover; 521. an air inlet; 53. an ultrasonic vibration sheet; 54. an electrostatic atomization head; 55. an annular air intake cavity; 6. a universal connection member; 61. a ball seat is arranged; 62. a glue supply rod; 7. a gas showerhead; 8. a first annular outer magnet; 9. a second annular outer magnet; 10. a first inner magnet; 20. a second inner magnet; 30. and (6) glue inlet holes.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 4, the non-contact magnetic suspension curved dispensing manipulator according to the present embodiment includes a square swing frame 1, a fork-shaped connection frame 2, a cross axle 3, a dispensing fixing frame 4, an atomizing dispensing head 5, and a universal connection member 6;
the four angular positions of the square swinging frame 1 are respectively fixed with air nozzles 7, and two opposite sides of the square swinging frame 1 are respectively embedded with a first annular outer magnet 8;
the fork-shaped connecting frame 2 is provided with two lug parts and a handle part which are arranged in parallel, the handle part is provided with a central hole, second annular outer magnets 9 are respectively embedded on the two lug parts, and the two second annular outer magnets 9 and the two first annular outer magnets 8 are distributed in a cross shape;
the cross shaft 3 is provided with two long arms and two short arms, the cross shaft 3 is provided with a deflection avoidance hole, the two long arms are positioned on the same straight line, the two short arms are positioned on the same straight line, the free ends of the two long arms are respectively fixed with first inner magnets 10, the two first inner magnets 10 are respectively and correspondingly positioned in the inner rings of the two first annular outer magnets 8, the polarities of the first inner magnets 10 and the first annular outer magnets 8 are the same, the free ends of the two short arms are respectively fixed with second inner magnets 20, the two second inner magnets 20 are respectively and correspondingly positioned in the inner rings of the two second annular outer magnets 9, and the polarities of the second inner magnets 20 and the second annular outer magnets 9 are the same;
the dispensing fixing frame 4 is in a cross shape, and the dispensing fixing frame 4 is fixed at the bottom end of the direction deflection frame;
the atomization dispensing head 5 is fixed at the center of the dispensing fixing frame 4 and is used for spraying glue liquid on a dispensing curved surface of a workpiece;
the upper end of the universal connection extends into the central hole, the lower end of the universal connection piece 6 penetrates through the deflection avoidance hole and then is fixed at the top end of the atomization dispensing head 5, a glue inlet hole 30 used for conveying glue liquid into the atomization dispensing head 5 is arranged in the universal connection piece 6, and the glue inlet hole 30 is communicated with the central hole;
wherein, while in a free state: the square swing frame 1 is in a magnetic suspension state under the mutual matching action of the two first annular outer magnets 8 and the two first inner magnets 10, and the cross shaft 3 is in a magnetic suspension state under the mutual matching action of the two second annular outer magnets 9 and the two second inner magnets 20.
The working mode of the embodiment is as follows: when the gluing machine works, the whole gluing machine manipulator is arranged on an external lifting and displacing mechanism through a forked connecting frame 2, the whole gluing machine manipulator is driven by the external lifting and displacing mechanism to downwards probe towards a curved surface type workpiece, four air nozzles 7 at the four corners of a square swinging frame 1 eject compressed air towards the curved surface of the workpiece, the air is contacted with the curved surface of the workpiece, at the moment, because the square swinging frame 1 and a cross shaft 3 are both in a magnetic suspension state, the air nozzles 7 close to the curved surface of the workpiece are subjected to large reaction force of the workpiece, the air nozzles 7 far away from the curved surface of the workpiece are subjected to small reaction force of the workpiece, so that the four corners of the square swinging frame 1 are deflected along with the curvature of the curved surface under the action of unbalanced reaction force, meanwhile, the square swinging frame 1 drives a first annular external magnet 8 to swing, and the first annular magnet 8 correspondingly drives a first internal magnet 10 to drive the cross shaft 3 to swing, the cross shaft 3 drives the second inner magnet 20 to swing, and the second annular outer magnet 9 is fixed on the fork-shaped connecting frame 2, so that the second annular outer magnet 9 generates repulsive force on the second inner magnet 20, and further the deflection of the cross shaft 3 is buffered, the slow deflection of the square deflection shaft is achieved, the swing transition of the square deflection shaft is avoided, until the square deflection frame 1 is in a balanced state again, synchronously, the atomizing dispensing head 5 deflects along with the square deflection frame 1, the atomizing dispensing head 5 drives the universal connecting piece 6 to turn, the axis of the atomizing dispensing head 5 is enabled to be coincident with the normal line of the curved surface of the current dispensing area, and then the atomizing dispensing head 5 sprays glue on the curved surface of the workpiece; after the regional point of current point is glued and is accomplished, external lift displacement mechanism drives whole point gum machine manipulator and rises, at this moment under the dead weight of cross 3 and square deflection frame 1 and under the repulsion force effect of second annular outer magnet 9 to second inner magnet 20, cross 3 deflection resets, thereby drive first annular outer magnet 8 through first inner magnet 10 and drive square deflection frame 1 and reset, make cross 3 and square deflection frame 1 resume the magnetic suspension state, wait for the regional point of the operation of gluing next point, repeat above-mentioned action so, accomplish the operation of gluing of whole work piece, and all guarantee that the axis of atomizing point gum head 5 all coincides with this regional curved surface normal at arbitrary point of gluing moment.
In the embodiment, the square deflection frame 1 is supported to keep a magnetic suspension state by matching the first annular outer magnet 8 with the first inner magnet 10, the cross shaft 3 is supported to keep a magnetic suspension state by matching the second annular outer magnet 9 with the second inner magnet 20, and the square deflection frame 1 is driven to deflect along with the curvature of the curved surface under the action of unbalanced reaction force by utilizing different distances between four air nozzles 7 at four angular positions of the direction deflection frame and a workpiece, so that non-contact deflection is achieved, the friction resistance on the square deflection frame 1 is greatly reduced, the axis of the atomizing dispensing head 5 is ensured to coincide with the normal line of the curved surface of the workpiece at any dispensing time, the non-contact dispensing operation is finished, the curved surface of the workpiece is better protected, the structure is simple, and the manufacturing cost is low.
The square deflection frame 1 of this embodiment's frictional resistance is little for square deflection frame 1 deflection is easier, and then can adopt the less air nozzle 7 of atmospheric pressure to realize the deflection of square deflection frame 1, and the atmospheric pressure that also can avoid air nozzle 7 simultaneously is too big, blows the glue solution that will spout partially and causes the influence to the curved surface camber of work piece.
Based on the above embodiment, further, the atomizing dispensing head 5 includes a glue spraying base 51, a sealing cover 52, an annular ultrasonic vibration plate 53 and an electrostatic atomizing head 54, the glue spraying base 51 is fixed at the center of the glue dispensing fixing frame 4, a containing groove is provided at the bottom end of the glue spraying base 51, the ultrasonic vibration plate 53 is embedded in the containing groove, the electrostatic atomizing head 54 is fixed on the inner ring of the ultrasonic vibration plate 53, the sealing cover 52 covers the top end of the glue spraying base 51 and forms an annular air inlet cavity 55 with the glue spraying base 51, the glue spraying base 51 is further provided with a plurality of air injection holes 511 distributed in a circumferential array and used for penetrating through the annular air inlet cavity 55 and the containing groove, and the center of the glue spraying base 51 is provided with a glue outlet 512 communicated with the glue inlet hole 30.
When the device is actually used, the square deflection frame 1 drives the atomization dispensing head 5 to deflect until the axis of the atomization dispensing head 5 is coincided with the normal line of the curved surface of a dispensing area, then glue is injected into the glue inlet 30 through the central hole of the forked connection frame 2, the glue enters the glue outlet 512 of the glue spraying seat 51 along the glue inlet 30, then the ultrasonic vibration piece 53 drives the electrostatic atomization head 54 to vibrate at high frequency, the glue flowing out of the glue outlet 512 is atomized, the glue is enabled to be in a small liquid droplet state with static electricity, meanwhile, compressed air is injected into the air inlet cavity, and the compressed air is dispersedly sprayed out through the plurality of air spraying holes 511, so that the atomized glue is blown to the curved surface of a workpiece; according to the arrangement, the adhesive liquid is charged with static electricity, the adhesive force of the adhesive liquid is enhanced, and repulsive force exists between the atomized adhesive liquid, so that the adhesive liquid is favorably dispersed, the adhesive liquid can be dispersed on the surface of a workpiece in a thinner state, the flowing aggregation of the adhesive liquid at the position with larger local curvature due to the action of gravity is reduced to the greatest extent, the dispersion uniformity of the adhesive liquid is improved, and the bonding effect is better.
Based on the above embodiments, it is preferable that the cover 52 is provided with an air inlet hole 521 for supplying air into the annular air inlet cavity 55. Through the structure, compressed air is injected into the air inlet cavity, so that atomized glue liquid is sprayed out.
Based on the above embodiment, further, the first annular outer magnet 8 is a square annular magnet, and the first inner magnet 10 is a square magnet. Through the structure, the reset moment of the square deflection frame 1 can be increased, and the deflection amplitude of the square deflection frame 1 can be limited.
Based on the above embodiment, further, the second ring-shaped outer magnet 9 is a square ring-shaped magnet, and the second inner magnet 20 is a square magnet. With the above arrangement, the restoring torque of the cross 3 can be increased and the deflection amplitude of the cross 3 can be limited.
Based on the above embodiment, further, the universal connection 6 includes a lower ball seat 61 and a glue supply rod 62; the upper end of the lower ball seat 61 is provided with a ball socket which extends into the deflection avoiding hole, and the lower end of the lower ball seat 61 is fixed on the atomizing dispensing head 5; the lower end of the glue supply rod 62 is provided with a ball head, the ball head extends into the deflection avoiding hole and is embedded in the ball socket, and the upper end of the glue supply rod 62 extends into the central hole; the lower ball seat 61 and the glue supply rod 62 are both provided with glue inlet holes 30.
During the in-service use, atomizing dispensing head 5 drives ball seat 61 deflection down for relative rotation takes place between the ball socket of ball seat 61 and the bulb that supplies gluey pole 62 down, makes advancing gluey hole 30 of bulb and advancing gluey hole 30 dislocation in ball seat 61 down, in order to reduce into gluey flow, makes the curved surface camber phase-match of glue spraying amount and work piece, so that reach better bonding effect.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (7)
1. The utility model provides a non-contact magnetic suspension curved surface point gum machine tool hand which characterized in that includes:
the air nozzle comprises a square swinging frame (1), wherein air nozzles (7) are fixed at four angular positions of the square swinging frame (1), and first annular outer magnets (8) are respectively embedded at two opposite sides of the square swinging frame (1);
the fork-shaped connecting frame (2) is provided with two lug parts and a handle part which are arranged in parallel, the handle part is provided with a central hole, second annular outer magnets (9) are embedded on the two lug parts respectively, and the two second annular outer magnets (9) and the two first annular outer magnets (8) are distributed in a cross shape;
the cross shaft (3) is provided with two long arms and two short arms, the cross shaft (3) is provided with a deflection avoidance hole, the two long arms are positioned on the same straight line, the two short arms are positioned on the same straight line, the free ends of the two long arms are respectively fixed with first inner magnets (10), the two first inner magnets (10) are respectively and correspondingly positioned in the inner rings of the two first annular outer magnets (8), the polarities of the first inner magnets (10) and the first annular outer magnets (8) are the same, the free ends of the two short arms are respectively fixed with second inner magnets (20), the two second inner magnets (20) are respectively and correspondingly positioned in the inner rings of the two second annular outer magnets (9), and the polarities of the second inner magnets (20) and the second annular outer magnets (9) are the same;
the dispensing fixing frame (4) is cross-shaped, and the dispensing fixing frame (4) is fixed at the bottom end of the direction deflection frame;
the atomization dispensing head (5) is fixed at the center of the dispensing fixing frame (4) and is used for spraying glue liquid on a dispensing curved surface of a workpiece;
the upper end of the universal connection piece (6) extends into the central hole, the lower end of the universal connection piece (6) penetrates through the deflection avoidance hole and then is fixed to the top end of the atomization dispensing head (5), a glue inlet hole (30) used for conveying glue liquid into the atomization dispensing head (5) is formed in the universal connection piece (6), and the glue inlet hole (30) is communicated with the central hole;
wherein, while in a free state: the square deflection frame (1) is in a magnetic suspension state under the mutual matching action of the two first annular outer magnets (8) and the two first inner magnets (10), and the cross shaft (3) is in a magnetic suspension state under the mutual matching action of the two second annular outer magnets (9) and the two second inner magnets (20).
2. The non-contact magnetic suspension curved dispensing manipulator according to claim 1, wherein the atomizing dispensing head (5) comprises a glue spraying base (51), a sealing cover (52), an annular ultrasonic vibration plate (53) and an electrostatic atomizing head (54), the glue spraying base (51) is fixed at the center of the dispensing fixing frame (4), a containing groove is formed at the bottom end of the glue spraying base (51), the ultrasonic vibration plate (53) is embedded in the containing groove, the electrostatic atomizing head (54) is fixed on the inner ring of the ultrasonic vibration plate (53), an annular air inlet cavity (55) is formed between the sealing cover (52) and the glue spraying base (51), the glue spraying base (51) is further provided with a plurality of air injection holes (511) which are distributed in a circumferential array and are used for penetrating through the annular air inlet cavity (55) and the containing groove, and a glue outlet (512) communicated with the glue inlet (30) is formed in the center of the glue spraying base (51).
3. The non-contact magnetic suspension curved dispensing manipulator according to claim 2, wherein the cover (52) is provided with an air inlet (521) for supplying air to the annular air inlet cavity (55).
4. The non-contact magnetic suspension curved dispensing manipulator according to claim 1, wherein the first annular outer magnet (8) is a square annular magnet and the first inner magnet (10) is a square magnet.
5. The non-contact magnetic suspension curved glue manipulator according to claim 1, characterized in that the second annular outer magnet (9) is a square annular magnet and the second inner magnet (20) is a square magnet.
6. The non-contact magnetic suspension curved dispensing manipulator according to claim 1, wherein the universal connection piece (6) comprises a lower ball seat (61) and a glue supply rod (62); the upper end of the lower ball seat (61) is provided with a ball socket which extends into the deflection avoiding hole, and the lower end of the lower ball seat (61) is fixed on the atomizing dispensing head (5); the lower end of the glue supply rod (62) is provided with a ball head, the ball head extends into the deflection avoiding hole and is embedded in the ball socket, and the upper end of the glue supply rod (62) extends into the central hole; the lower ball seat (61) and the glue supply rod (62) are provided with glue inlet holes (30).
7. The non-contact magnetic suspension curved dispensing manipulator according to claim 1, wherein the universal connection piece (6) comprises a lower ball seat (61) and a glue supply rod (62); the upper end of the lower ball seat (61) is provided with a ball socket which extends into the deflection avoiding hole, and the lower end of the lower ball seat (61) is fixed on the atomizing dispensing head (5); the lower end of the glue supply rod (62) is provided with a ball head, the ball head extends into the deflection avoiding hole and is embedded in the ball socket, and the upper end of the glue supply rod (62) extends into the central hole; the lower ball seat (61) and the glue supply rod (62) are provided with glue inlet holes (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011235830.4A CN112275471B (en) | 2020-11-09 | 2020-11-09 | Non-contact magnetic suspension curved surface dispensing manipulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011235830.4A CN112275471B (en) | 2020-11-09 | 2020-11-09 | Non-contact magnetic suspension curved surface dispensing manipulator |
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| CN112275471A true CN112275471A (en) | 2021-01-29 |
| CN112275471B CN112275471B (en) | 2022-03-29 |
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| Publication number | Publication date |
|---|---|
| CN112275471B (en) | 2022-03-29 |
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