CN213562628U - Negative-pressure electrostatic combined sucker - Google Patents
Negative-pressure electrostatic combined sucker Download PDFInfo
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- CN213562628U CN213562628U CN202022304255.0U CN202022304255U CN213562628U CN 213562628 U CN213562628 U CN 213562628U CN 202022304255 U CN202022304255 U CN 202022304255U CN 213562628 U CN213562628 U CN 213562628U
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Abstract
The utility model relates to a negative pressure static combination sucking disc, including static adsorption mechanism and negative pressure adsorption mechanism, static adsorption mechanism includes insulating mounting panel, positive electrode aluminum strip, negative electrode aluminum strip and silica gel insulating layer, positive electrode aluminum strip and the crisscross setting of negative electrode aluminum strip are at insulating mounting panel upper surface, and all positive electrode aluminum strips all are connected to external power supply positive pole through the wire, and all negative electrode aluminum strips all are connected to the external power supply negative pole through the wire, are provided with the silica gel insulating layer between adjacent positive electrode aluminum strip and the negative electrode aluminum strip, negative pressure adsorption mechanism quantity is a plurality of and sets up at insulating mounting panel lower surface. The utility model discloses a method of combination innovation combines electrostatic adsorption and negative pressure to adsorb, realizes that the absorption that can realize the flexibility rigidity material simultaneously on a sucking disc snatchs. Reasonable structural layout is adopted, and the problem of stability in the adsorption process is solved. The labor cost is saved, the automation is realized, and the production efficiency is improved.
Description
Technical Field
The utility model relates to an adsorption equipment field, specific saying is a negative pressure static combination sucking disc.
Background
At present, various embedded electrode structures are basically adopted for electrostatic adsorption devices in the market for grabbing flexible materials such as cloth. In the existing combined sucker patent, the proportion of electrostatic adsorption participation is low, and the influence of high voltage on other devices is mainly existed; in actual production, the problem of template assembly is generally manually participated, the material layout space has certain requirements, and the efficiency cannot be further improved; to the snatching of flexible material, the tradition adopts large-scale template to combine the fan, local fold appears easily and device range of motion is limited. The manual assembly that current intelligent sewing machine template assembly adopted, therefore production efficiency can't further improve, has spent a large amount of human costs and space moreover. For other combined suckers, flexible materials and air-permeable materials, the rigid gripper can grip by pulling, but the tension of the materials with different sizes needs to be considered, so that the combined sucker is not suitable for use; bernoulli chucks are also not suitable for gripping large-format flexible materials; sponge sucking disc then needs inseparabler laminating to see than electrostatic chuck to be not applicable to snatching of flexible material.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide a negative pressure static combination sucking disc.
For solving the technical problem, the utility model discloses a following technical scheme:
the utility model provides a negative pressure static combination sucking disc, includes static adsorption mechanism and negative pressure adsorption mechanism, static adsorption mechanism includes insulating mounting panel, positive electrode aluminum strip, negative electrode aluminum strip and silica gel insulating layer, positive electrode aluminum strip and the crisscross setting of negative electrode aluminum strip are at insulating mounting panel upper surface, and all positive electrode aluminum strips all are connected to external power supply positive through the wire, and all negative electrode aluminum strips all are connected to external power supply negative pole through the wire, are provided with the silica gel insulating layer between adjacent positive electrode aluminum strip and the negative electrode aluminum strip, negative pressure adsorption mechanism quantity is a plurality of and sets up at insulating mounting panel lower surface.
Further, insulating mounting panel top is provided with elastic connection mechanism, elastic connection mechanism is used for connecting external mechanical installation head, elastic connection mechanism includes insulating installation piece, compression spring, guide post and backup pad, backup pad lower surface both ends are provided with the guide post, and the guide post lower extreme is installed on insulating mounting panel through insulating installation piece, and guide post outside cover has compression spring, and insulating installation piece and backup pad are connected respectively at the compression spring both ends.
Further, the negative pressure adsorption mechanism comprises a vacuum chuck, an adjusting nut, a vacuum chuck connecting metal piece and a buffer ring, the vacuum chuck is arranged at the lower end of the vacuum chuck connecting metal piece, the upper end of the vacuum chuck connecting metal piece is arranged on the insulating mounting plate through the adjusting nut, and a rubber buffer ring is arranged between the adjusting nut and the vacuum chuck connecting metal piece.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model discloses a method of combination innovation combines electrostatic adsorption and negative pressure to adsorb, realizes that the absorption that can realize the flexibility rigidity material simultaneously on a sucking disc snatchs. Reasonable structural layout is adopted, and the problem of stability in the adsorption process is solved. The intelligent sewing machine template can be assembled by combining the cooperation of the external mechanical arm, so that the labor cost is saved, the automation is realized, the production scheme is optimized, and the production efficiency is improved.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an electrostatic adsorption mechanism;
fig. 3 is a schematic diagram of an electrostatic adsorption mechanism.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an electrostatic adsorption mechanism; 2. a negative pressure adsorption mechanism; 3. an elastic connection mechanism; 11. an insulating mounting plate; 12. a positive electrode aluminum strip; 13. a negative electrode aluminum strip; 21. a vacuum chuck; 22. adjusting the nut; 23. the vacuum chuck is connected with the metal piece; 24. a buffer ring; 31. an insulating mounting block; 32. a compression spring; 33. a guide post; 34. supporting plate
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, a negative pressure static combination sucking disc, including electrostatic adsorption mechanism 1 and negative pressure adsorption mechanism 2, electrostatic adsorption mechanism 1 includes insulating mounting panel 11, positive electrode aluminum strip 12, negative electrode aluminum strip 13 and silica gel insulating layer, positive electrode aluminum strip 12 and negative electrode aluminum strip 13 are crisscross to be set up at insulating mounting panel 11 upper surface, and all positive electrode aluminum strips 12 all are connected to external power supply positive pole through the wire, and all negative electrode aluminum strips 13 all are connected to external power supply negative pole through the wire, are provided with the silica gel insulating layer between adjacent positive electrode aluminum strip 12 and the negative electrode aluminum strip 13, negative pressure adsorption mechanism 2 quantity is a plurality of and sets up at insulating mounting panel 11 lower surface.
As an embodiment, be provided with elastic connection mechanism 3 above insulating mounting panel 11, elastic connection mechanism 3 is used for connecting external mechanical installation head, elastic connection mechanism 3 includes insulating installation piece 31, compression spring 32, guide post 33 and backup pad 34, backup pad 34 lower surface both ends are provided with guide post 33, and the guide post 33 lower extreme passes through insulating installation piece 31 to be installed on insulating mounting panel 11, and the cover has compression spring 32 outside the guide post 33, and insulating installation piece 31 and backup pad 34 are connected respectively at compression spring 32 both ends.
As an embodiment, the negative pressure adsorption mechanism 2 includes a vacuum chuck 21, an adjusting nut 22, a vacuum chuck connecting metal 23 and a buffer ring 24, the vacuum chuck 21 is disposed at the lower end of the vacuum chuck connecting metal 23, the upper end of the vacuum chuck connecting metal 23 is disposed on the insulating mounting plate 11 through the adjusting nut 22, and the rubber buffer ring 24 is disposed between the adjusting nut 22 and the vacuum chuck connecting metal 23.
The electrostatic adsorption mechanism comprises a positive electrode aluminum strip and a negative electrode aluminum strip, the embedded electrode aluminum strips are installed on the insulating installation plate, each embedded electrode aluminum strip is guaranteed to be on the same plane, and the embedded electrode aluminum strips need to be provided with proper electrode duty ratios. The aluminum strips with embedded electrodes are divided into positive and negative electrodes which are distributed in a staggered manner and are connected by a circuit. Install the silica gel insulating layer to inlaying between the electrode aluminium strip, avoid discharging, influence adsorption effect.
As shown in fig. 3, the electrostatic adsorption electrode of the electrostatic adsorption mechanism works by that the adsorption capacitor is charged and the surface of the object is polarized, which is achieved by the electric field of the charge emission, so that the surface of the object and the electrode have charges with different polarities, and the function of adsorbing the object is achieved according to the principle of opposite attraction.
The negative pressure adsorption mechanism comprises eight vacuum sucker connecting pieces, the eight vacuum sucker connecting pieces are distributed and installed on the insulating installation plate, and the four vacuum sucker connecting pieces are embedded in the electrodes, so that the deformation of the template with the smaller rigidity coefficient in the center is avoided. And the vacuum chucks are respectively arranged at the tail ends of the vacuum chuck connecting metal pieces and are tightly combined to ensure the air tightness. The vacuum chuck connecting metal piece is fixed on the insulating mounting plate by utilizing the adjusting nut, and the distance between the chuck and the adsorption template is adjusted by combining the position of the rotating nut with the buffer ring.
The insulating mounting block of the elastic connection mechanism is mounted on the insulating mounting plate, the guide post is mounted and fastened on the linear bearing and the support plate in the insulating mounting block, the compression spring is added into the guide post to be matched with the linear bearing, and the clamping spring is used for completing assembly. The guide post has the function of guiding the buffering of the compression spring
The elastic connection mechanism is used for connecting an external mechanical mounting head, the supporting block is assembled with the mounting flange, and the mechanical arm mounting block is assembled with the tail end of the mechanical arm and can be assembled with the mounting flange at the same time. The end effector can be quickly replaced by adopting the design of the mounting flange plate and the mechanical arm mounting block.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (3)
1. The utility model provides a negative pressure static combination sucking disc, its characterized in that includes static adsorption mechanism (1) and negative pressure adsorption mechanism (2), static adsorption mechanism (1) is including insulating mounting panel (11), positive electrode aluminum strip (12), negative electrode aluminum strip (13) and silica gel insulating layer, positive electrode aluminum strip (12) and negative electrode aluminum strip (13) crisscross setting are at insulating mounting panel (11) upper surface, and all positive electrode aluminum strips (12) all are connected to external power source positive pole through the wire, and all negative electrode aluminum strips (13) all are connected to external power source negative pole through the wire, are provided with the silica gel insulating layer between adjacent positive electrode aluminum strip (12) and negative electrode aluminum strip (13), negative pressure adsorption mechanism (2) quantity is a plurality of and sets up at insulating mounting panel (11) lower surface.
2. The negative-pressure electrostatic combined sucker according to claim 1, wherein an elastic connecting mechanism (3) is arranged above the insulating mounting plate (11), the elastic connecting mechanism (3) is used for connecting an external mechanical mounting head, the elastic connecting mechanism (3) comprises an insulating mounting block (31), a compression spring (32), a guide post (33) and a support plate (34), guide posts (33) are arranged at two ends of the lower surface of the support plate (34), the lower end of each guide post (33) is mounted on the insulating mounting plate (11) through the insulating mounting block (31), the compression spring (32) is sleeved outside each guide post (33), and two ends of each compression spring (32) are respectively connected with the insulating mounting block (31) and the support plate (34).
3. The negative-pressure electrostatic combined sucker according to claim 1, wherein the negative-pressure adsorption mechanism (2) comprises a vacuum sucker (21), an adjusting nut (22), a vacuum sucker connecting metal piece (23) and a buffer ring (24), the vacuum sucker (21) is arranged at the lower end of the vacuum sucker connecting metal piece (23), the upper end of the vacuum sucker connecting metal piece (23) is arranged on the insulating mounting plate (11) through the adjusting nut (22), and the rubber buffer ring (24) is arranged between the adjusting nut (22) and the vacuum sucker connecting metal piece (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304255.0U CN213562628U (en) | 2020-10-16 | 2020-10-16 | Negative-pressure electrostatic combined sucker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304255.0U CN213562628U (en) | 2020-10-16 | 2020-10-16 | Negative-pressure electrostatic combined sucker |
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| CN213562628U true CN213562628U (en) | 2021-06-29 |
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| CN202022304255.0U Active CN213562628U (en) | 2020-10-16 | 2020-10-16 | Negative-pressure electrostatic combined sucker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141362A (en) * | 2023-04-19 | 2023-05-23 | 广州顺天装备制造有限公司 | Manipulator based on vacuum electrostatic composite sucker, robot and holding and transferring method thereof |
-
2020
- 2020-10-16 CN CN202022304255.0U patent/CN213562628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141362A (en) * | 2023-04-19 | 2023-05-23 | 广州顺天装备制造有限公司 | Manipulator based on vacuum electrostatic composite sucker, robot and holding and transferring method thereof |
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