CN114229459B - Suction structure - Google Patents
Suction structure Download PDFInfo
- Publication number
- CN114229459B CN114229459B CN202111526450.0A CN202111526450A CN114229459B CN 114229459 B CN114229459 B CN 114229459B CN 202111526450 A CN202111526450 A CN 202111526450A CN 114229459 B CN114229459 B CN 114229459B
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- Prior art keywords
- mounting
- plate
- step surface
- bottom plate
- assembly
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 239000000872 buffer Substances 0.000 claims description 28
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/16—Preventing pulverisation, deformation, breakage, or other mechanical damage to the goods or materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention relates to a suction structure, comprising: the sucker comprises a mounting surface, the mounting surface comprises a first step surface and a second step surface, the first step surface is lower than the second step surface, a plurality of suction holes are formed in the first step surface, and the suction holes penetrate through the thickness of the sucker; the floating assembly is used for buffering the upper and lower floating of the sucker, and comprises a bottom plate, the sucker is arranged on the bottom surface of the bottom plate through a mounting surface, and a sealing cavity is formed between the bottom plate and the first step surface; the top surface of the bottom plate is provided with a vacuum pump, and a vacuum tube of the vacuum pump is communicated with the sealed cavity so as to form a vacuum environment inside the sealed cavity when the vacuum pump works. According to the invention, the sucking holes are formed in the sucker, so that sucking vacuum is formed more easily, the product sucking efficiency is improved, the floating component is used for buffering up-and-down floating of the sucker, the collision pressure on the product is reduced, and the product damage rate is reduced.
Description
Technical Field
The invention relates to the technical field of automatic assembly, in particular to a suction structure.
Background
In the automatic assembly process, a plurality of thinner metal or nonmetal gaskets need to be automatically fed, and the gaskets cannot be grabbed by a manipulator to be realized because the gaskets are very thin, so that the suction of the gaskets is solved, a flat plate type jig suction cup is generally applied in the prior art, the suction cup is arranged in a plate brick-shaped workpiece, the plate brick structure can be embedded into the plate brick structure, and the plate brick structure can also be externally protruded to be fixed. The technical scheme has the advantages that the structure is complex, the cost is high, the suction rate of the thin gasket is low, and in the suction process of the thin gasket, the force acting on the thin gasket is large due to the action of the manipulator, so that the thin gasket is easy to damage.
Disclosure of Invention
The invention aims to solve the technical problems of low product sucking efficiency and high damage rate in the product sucking process in the prior art.
In order to solve the problems in the prior art, the application provides a suction structure, comprising:
the sucker comprises a mounting surface, the mounting surface comprises a first step surface and a second step surface, the first step surface is lower than the second step surface, a plurality of suction holes are formed in the first step surface, and the suction holes penetrate through the thickness of the sucker;
The floating assembly is used for buffering the upper and lower floating of the sucker, the floating assembly comprises a bottom plate, the sucker is arranged on the bottom surface of the bottom plate through the mounting surface, and a sealing cavity is formed between the bottom plate and the first step surface; and a vacuum pump is arranged on the top surface of the bottom plate, and a vacuum tube of the vacuum pump is communicated with the sealed cavity so as to form a vacuum environment inside the sealed cavity when the vacuum pump works.
The floating assembly further comprises a guide assembly, a top plate, a floating side plate and a buffer assembly, one end of the guide assembly is connected with the bottom plate, and the other end of the guide assembly is connected with the top plate;
the floating side plate is arranged on the top plate and can move along the guiding direction of the guiding assembly;
The buffer component is arranged between the top plate and the bottom plate and drives the top plate to move along the guiding direction of the guiding component so as to change the relative distance between the top plate and the bottom plate.
Further, the floating assembly further comprises a mounting side plate, one end of the mounting side plate is connected with the bottom plate, and the other end of the mounting side plate is connected with the buffer assembly.
Further, the buffer assembly comprises an elastic buffer piece and an installation fixing piece, one end of the installation fixing piece is connected with the top plate, the other end of the installation fixing piece is in sliding fit with the installation side plate, and the elastic buffer piece is sleeved on the installation fixing piece.
Further, the suction structure further comprises a mounting plate, one surface of the mounting plate is connected with the first step surface, the other surface of the mounting plate protrudes out of the first step surface and then is connected with the bottom plate, and the vacuum tube penetrates through the mounting plate and then is communicated with the sealing cavity.
In one possible embodiment, the suction Kong Kaishe is located at the intersection of the first step surface and the second step surface.
Further, a first concave part and a second concave part are arranged on the bottom surface of the bottom plate, a convex part is formed between the first concave part and the second concave part, the first concave part is matched with the mounting plate, the convex part is in contact with the second step surface, the second concave part is used for mounting a sealing ring, and the sealing ring is in interference fit with the second step surface.
In one possible implementation, the mounting plate is provided with a positioning notch, the bottom plate is provided with a positioning projection in a protruding manner, and the positioning notch is matched with the positioning projection.
In one possible implementation, the suction cup is made of an elastic material.
Further, the aperture value range of the suction hole is 0.7 mm-1.4 mm.
The suction structure comprises a suction cup, wherein the suction cup comprises a first step surface and a second step surface, the first step surface is lower than the second step surface, a plurality of suction holes are formed in the first step surface, and the suction holes penetrate through the thickness of the suction cup; through offer a plurality of suction holes on the sucking disc, form suction vacuum more easily, improve the product and absorb efficiency. Further, the suction structure further comprises a floating assembly, the floating assembly is used for buffering the upper and lower floating of the sucker, the floating assembly comprises a bottom plate, the sucker is arranged on the bottom surface of the bottom plate, and a sealing cavity is formed between the bottom plate and the first step surface; and a vacuum pump is arranged on the top surface of the bottom plate, and a vacuum tube of the vacuum pump is communicated with the sealed cavity so as to form a vacuum environment inside the sealed cavity when the vacuum pump works. Through floating subassembly buffering sucking disc's upper and lower floating, can reduce the collision pressure to the product when the sucking disc absorbs the product, reduce the product damage rate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a suction structure according to an embodiment of the present invention;
FIG. 2 is an exploded view of a suction structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of an angle configuration of a suction cup according to an embodiment of the present invention;
FIG. 4 is a schematic view of another angle of the suction cup according to an embodiment of the present invention;
FIG. 5 is a schematic view of a base plate according to an embodiment of the present invention;
In the figure, 1-sucking disc, 11-first step surface, 12-second step surface, 13-suction hole, 2-mounting plate, 21-first mounting hole, 22-positioning notch, 3-floating component, 31-bottom plate, 311-first concave part, 312-convex part, 313-second concave part, 314-positioning convex block, 32-top plate, 33-floating side plate, 34-mounting side plate, 35-guiding component, 351-guiding rod, 352-sliding block, 36-buffering component, 361-elastic buffering component and 362-mounting fixing component.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; the connection may be direct, indirect, or may be internal to the two elements or an interaction relationship between the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Embodiments of the present invention provide a vacuum pumping assembly, and the embodiments will be described in detail with reference to the accompanying drawings. For simplicity, only those elements relevant to the subject matter described herein are shown. The overall vacuum pumping assembly may have many other configurations and may use many other types of equipment.
Fig. 1 is a schematic structural diagram of a suction structure provided by an embodiment of the present invention, and specifically as shown in fig. 1 to 5, the suction structure provided by the embodiment of the present invention includes:
the sucker 1, sucker 1 includes first step face 11 and second step face 12, first step face 11 is less than second step face 12, a plurality of suction holes 13 have been seted up on the first step face 11, suction holes 13 run through the thickness of sucker 1.
The floating assembly 3 is connected with the manipulator, the floating assembly 3 buffers the up-and-down floating of the sucker 1, the floating assembly 3 comprises a bottom plate 31, the sucker 1 is arranged on the bottom surface of the bottom plate 31, and a sealing cavity is formed between the bottom plate 31 and the first step surface 11; a vacuum pump is installed on the top surface of the bottom plate 31, and a vacuum tube of the vacuum pump is communicated with the sealed cavity, so that a vacuum environment is formed inside the sealed cavity when the vacuum pump works.
Specifically, through offer a plurality of suction holes 13 on sucking disc 1, need not construct the vacuum chamber through whole sucking disc 1, can effectively reduce the vacuum chamber volume that produces suction and demand, form the suction vacuum more easily, improve the suction efficiency of product. Specifically, the suction hole 13 may be opened at an arbitrary position of the first step surface 11. Illustratively, the suction hole 13 is opened on an intersection line of the first step surface 11 and the second step surface 12, and a center of the suction hole 13 coincides with the intersection line. The suction holes 13 may be 16, 18, 24, or the like in number, and a plurality thereof may be arranged in the axial direction of the first step surface 11. It should be understood that the number, i.e. the positions, of the suction holes 13 is only a preferred embodiment, and in other embodiments, the suction holes 13 may be opened from the center point of the first step surface 11 and spread out in a predetermined integer multiple. Preferably, the suction holes 13 of each layer may be configured in a circular shape, a rectangular shape, a triangular shape, or a combination of various shapes. The positions and the number of openings of the suction holes 13 on the first step surface 11 may be specifically set according to the need, and are not specifically limited here.
Preferably, the diameter of the suction hole 13 may be 0.7mm to 1.6mm. It can be understood that the aperture of the suction hole 13 is as small as possible, so that vacuum is easier to form in the suction hole 13, and the suction efficiency of the product is improved. The sucked product may be a thin metal pad or a thin non-metal pad, for example, a pad having a thickness of less than 0.2 mm.
Specifically, when sucking disc 1 absorbs the product, after sucking disc 1 contacts with the annular product, can form partial vacuum with the product laminating to reach corresponding vacuum fast. Realize the suction of the product.
In one possible implementation, the suction cup 1 may be made of an elastic material, so that when the product is sucked, the collision force between the suction cup 1 and the product can be further buffered, and the damage rate of the product is reduced.
In another possible implementation scheme, the sucker 1 further comprises a sucking surface, a material with certain elasticity can be arranged on the sucking surface, and the sucking hole 13 penetrates through the elastic material, so that collision force between the sucker 1 and a product can be further buffered when the product is sucked, and the damage rate of the product is reduced.
The suction cup 1 may be, for example, a cylindrical structure with a hollow bottom. So that the bottom plate 31 of the suction cup 1 forms a circular ring-like structure to fit the annular product to be sucked.
Further, in one possible implementation, the height of the first step surface 11 below the second step surface 12 is 0.5mm to 1.0mm.
Further, through setting up floating assembly 3, can drive floating assembly 3 downstream at the manipulator, and then drive sucking disc 1 downstream and absorb the product, cushion sucking disc 1 downstream through the elastic force of spring to reduce sucking disc 1 and the collision force of product, reduce sucking disc 1 to the collision destruction rate of product.
Further, with continued reference to fig. 1 and 2, the floating assembly 3 further includes a guide assembly 35, a top plate 32, a floating side plate 33, and a buffer assembly 36, wherein one end of the guide assembly 35 is connected to the bottom plate 31, and the other end of the guide assembly 35 is connected to the top plate 32; the floating side plate 33 is mounted on the top plate 32 and is movable in the guide direction of the guide assembly 35; the buffer assembly 36 is disposed between the top plate 32 and the bottom plate 31, and the buffer assembly 36 drives the top plate 32 to move along the guiding direction of the guiding assembly 35, so as to change the relative distance between the top plate 32 and the bottom plate 31.
For example, the guide assembly 35 may include a guide rod 351 and a slider 352, one end of the guide rod 351 is connected with the top plate 32, the other end of the guide rod 351 is connected with the bottom plate 31, one surface of the slider 352 is connected with the side surface of the floating side plate 33, and the other surface of the slider 352 is slidably mounted on the guide rod 351 to drive the floating side plate 33 to slide on the guide rod 351. The sliding direction is the length direction of the guide rod 351 (the guiding direction of the guide rod 351), and the screenshot can drive the floating side plate 33 to slide towards the bottom plate 31 or away from the bottom plate 31.
It will be appreciated that the guide assembly 35 is configured as a combination of a guide shaft and a slider 352 only as one preferred embodiment, and in other embodiments, the guide assembly 35 may be configured as a guide shaft only, which may be connected to the bottom plate 31 at one end and suspended at the other end, and at this time, a sliding hole may be opened in the floating side plate 33, and the guide shaft may be inserted into the sliding hole, and the floating side plate 33 may slide up and down along the axial direction of the guide shaft through the sliding hole. The sliding hole may be a through hole or a blind hole, and when the sliding hole is a blind hole, the length of the guide shaft is shorter, so that materials can be saved, and the weight of the floating assembly 3 can be reduced. When the slide hole is a through hole, the through hole penetrates the top plate 32 provided above the floating side plate 33. At this time, the length of the guide shaft is long, and when the floating side plate 33 moves downward in the axial direction of the guide shaft, the guide shaft can pass through the top plate 32, so that the coaxiality of the floating side plate 33 in the moving process can be improved, and the moving stability can be improved.
It should be understood that the above example of the guide assembly 35 is only a pre-selected one, and the structure for guiding the movement of the floating side plate 33 is within the scope of the present application, which is not shown here.
Further, in one possible implementation, the floating assembly 3 may further include a mounting side plate 34, and the mounting plate 2 is supported on the bottom plate 31.
Further, in a possible implementation, when the floating assembly 3 includes a mounting side plate 34, the positioning of the buffer assembly 36 between the top plate 32 and the bottom plate 31 may specifically mean that one end of the buffer assembly 36 is connected to the top plate 32, and the other end of the buffer assembly 36 is mated with the mounting side plate 34. Specifically, the buffering component 36 includes an elastic buffering member 361 and a mounting fixing member 362, one end of the mounting fixing member 362 is mounted and fixed on the top plate 32, the other end of the mounting fixing member 362 is matched with the mounting side plate 34, and the elastic buffering member 361 is sleeved on the mounting fixing member 362. One end is connected to the top plate 32 through the mounting fixture 362, and the other end of the elastic buffer 361 is connected to the bottom plate 31 through the mounting fixture 362. Illustratively, at this time, a buffer hole is formed in the mounting side plate 34, one end of the threaded cylindrical structure is fixedly connected to the top plate 32, and the other end of the threaded cylindrical structure is inserted into the buffer hole and can slide up and down in the buffer hole. The spring is sleeved on the threaded cylindrical structure. As the floating assembly 3 moves downwardly, the threaded cylindrical structure slides in the buffer hole and the relative distance between the top plate 32 and the mounting side plate 34 decreases and the spring is compressed. So that the moving speed of the floating assembly 3 can be buffered based on the reverse elastic force of the spring.
Further, in another possible implementation, when the floating assembly 3 is not provided with the mounting side plate 34, the positioning of the buffer assembly 36 between the top plate 32 and the bottom plate 31 may specifically mean that one end of the buffer assembly 36 is connected to the top plate 32, and the other end of the buffer assembly 36 is connected to the bottom plate 31. Illustratively, the resilient cushioning element 361 may be configured as a spring and the securing element may be configured with a threaded cylindrical structure having one end extending through the top plate 32 and the other end connected to the bottom plate 31. The spring is sleeved on the threaded cylindrical structure. The springs are compressed during the downward movement of the float assembly 3. So that the moving speed of the floating assembly 3 can be buffered based on the reverse elastic force of the spring.
Further, with continued reference to fig. 3, the suction structure further includes a mounting plate 2, one surface of the mounting plate 2 is connected to the first step surface 11, the other surface of the mounting plate 2 protrudes from the first step surface 11 and is connected to the bottom plate 31, and the vacuum tube passes through the mounting plate 2 and is communicated with the sealed cavity. Specifically, the mounting plate 2 is provided with at least one first mounting hole 21, the corresponding positions of the bottom plate 31 are also provided with a corresponding number of second mounting holes, and after the bolts sequentially pass through the second mounting holes and the first mounting holes 21, the suction cup 1 is mounted on the bottom plate 31 through the mounting plate 2.
Further, with continued reference to fig. 5, a first recess 311 and a second recess 313 are provided on the bottom surface of the bottom plate 31, a protrusion 312 is formed between the first recess 311 and the second recess 313, and a first mounting hole 21 is formed on the first recess 311 to realize the matching installation of the first recess 311 and the mounting plate 2, the protrusion 312 contacts with the second step surface 12, the second recess 313 is used for mounting a sealing ring, and the sealing ring is in interference fit with the second step surface 12. By providing the boss 312 with the second step surface 12, the seal ring is interference fit with the second step surface 12 such that the cavity in the first step surface 11 is sealed to form a sealed cavity.
In one possible implementation, the mounting plate 2 is provided with a positioning notch 22, a positioning protrusion 314 protrudes from the bottom plate 31, the positioning notch 22 is matched with the positioning protrusion 314, and the positioning protrusions 314 of the positioning notch 22 are provided with pipeline holes for installing a vacuum pipeline.
Further, at least one connecting hole is provided on the top plate 32, and the connecting hole is used for connecting the top plate 32 and the manipulator.
Alternatively, specific examples in this embodiment may refer to examples described in the foregoing embodiments, and this embodiment is not described herein.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art may combine and combine the different embodiments or examples described in this specification.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications and alternatives to the above embodiments may be made by those skilled in the art within the scope of the invention.
Claims (7)
1. A suction structure, characterized by comprising:
the sucker (1), the sucker (1) comprises a mounting surface, the mounting surface comprises a first step surface (11) and a second step surface (12), the first step surface (11) is lower than the second step surface (12), a plurality of suction holes (13) are formed in the first step surface (11), and the suction holes (13) penetrate through the thickness of the sucker (1);
The floating assembly (3) is used for buffering the upper and lower floating of the sucker (1), the floating assembly (3) comprises a bottom plate (31), the sucker (1) is arranged on the bottom surface of the bottom plate (31) through the mounting surface, and a sealing cavity is formed between the bottom plate (31) and the first step surface (11); a vacuum pump is arranged on the top surface of the bottom plate (31), and a vacuum tube of the vacuum pump is communicated with the sealed cavity so as to form a vacuum environment inside the sealed cavity when the vacuum pump works; the floating assembly (3) further comprises a guide assembly (35), a top plate (32), a floating side plate (33) and a buffer assembly (36), one end of the guide assembly (35) is connected with the bottom plate (31), and the other end of the guide assembly (35) is connected with the top plate (32); the floating side plate (33) is mounted on the top plate (32) and can move along the guiding direction of the guiding assembly (35); the buffer component (36) is arranged between the top plate (32) and the bottom plate (31), and the buffer component (36) drives the top plate (32) to move along the guiding direction of the guiding component (35) so as to change the relative distance between the top plate (32) and the bottom plate (31);
The floating assembly (3) further comprises a mounting side plate (34), one end of the mounting side plate (34) is connected with the bottom plate (31), and the other end of the mounting side plate (34) is matched with the buffer assembly (36);
The buffer assembly (36) comprises an elastic buffer piece (361) and a mounting fixing piece (362), one end of the mounting fixing piece (362) is connected with the top plate (32), the other end of the mounting fixing piece (362) is in sliding fit with the mounting side plate (34), and the elastic buffer piece (361) is sleeved on the mounting fixing piece (362).
2. Suction structure according to claim 1, characterized in that it further comprises a mounting plate (2), one surface of the mounting plate (2) is connected with the first step surface (11), the other surface of the mounting plate (2) protrudes from the first step surface (11) and is connected with the bottom plate (31), and the vacuum tube passes through the mounting plate (2) and is communicated with the sealed cavity.
3. Suction structure according to claim 1 or 2, characterized in that the suction hole (13) is open on the intersection of the first step surface (11) and the second step surface (12).
4. Suction structure according to claim 2, characterized in that a first recess (311) and a second recess (313) are provided on the bottom surface of the bottom plate (31), a protrusion (312) is formed between the first recess (311) and the second recess (313), the first recess (311) is matched with the mounting plate (2), the protrusion (312) is in contact with the second step surface (12), the second recess (313) is used for mounting a sealing ring, and the sealing ring is in interference fit with the second step surface (12).
5. The suction structure according to claim 4, characterized in that a positioning notch (22) is provided on the mounting plate (2), a positioning projection (314) protrudes from the bottom plate (31), and the positioning notch (22) is matched with the positioning projection (314).
6. Suction structure according to claim 1, characterized in that the suction cup (1) is made of an elastic material.
7. A suction structure according to claim 3, characterized in that the diameter of the suction holes (13) ranges from 0.7mm to 1.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111526450.0A CN114229459B (en) | 2021-12-14 | 2021-12-14 | Suction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111526450.0A CN114229459B (en) | 2021-12-14 | 2021-12-14 | Suction structure |
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| Publication Number | Publication Date |
|---|---|
| CN114229459A CN114229459A (en) | 2022-03-25 |
| CN114229459B true CN114229459B (en) | 2024-06-18 |
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| CN115367467A (en) * | 2022-08-12 | 2022-11-22 | 深圳蓝胖子机器智能有限公司 | Composite vacuum gripper and logistics robot |
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| CN107671195A (en) * | 2017-10-09 | 2018-02-09 | 武汉市工程科学技术研究院 | A kind of floating clamp |
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