CN204622069U - Sucker and there is its mechanical arm - Google Patents
Sucker and there is its mechanical arm Download PDFInfo
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- CN204622069U CN204622069U CN201520073337.5U CN201520073337U CN204622069U CN 204622069 U CN204622069 U CN 204622069U CN 201520073337 U CN201520073337 U CN 201520073337U CN 204622069 U CN204622069 U CN 204622069U
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- sucker
- protuberance
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- mechanical arm
- bar portion
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Abstract
The utility model provides a kind of sucker, comprise sucker body and kelly, sucker body comprises adsorption section, the connecting portion be coaxially connected with adsorption section, and through the first through hole of adsorption section and connecting portion, connecting portion is arranged in the through hole of mechanical arm, adsorption section is limited in outside through hole side, the bar portion that kelly comprises base plate and is coaxially connected with base plate, bar portion is arranged in the first through hole, base plate is limited in outside through hole opposite side, also comprise snap-in structure, snap-in structure comprises protuberance and groove, protuberance is arranged at the top in bar portion and protrudes from the outer wall in bar portion, groove is arranged at the upper surface of adsorption section and is communicated with the first through hole, protuberance to stretch in groove and is sticked in groove, realize being connected together and being fixed on mechanical arm of sucker body and kelly.The utility model also provides a kind of mechanical arm, the sucker that mechanical arm comprises, and sucker and mechanical arm removably connect.
Description
Technical field
The utility model relates to mechanical arm technical field, particularly relates to a kind of sucker and has its mechanical arm.
Background technology
Along with electronic product is towards light, thin, miniaturized fast-developing, various portable electric product is nearly all using display panels (Liquid Crystal Panel) as display floater, particularly shooting with video-corder on the products such as projector, notebook computer, desktop computer, intelligent television, mobile terminal or personal digital assistant device, display panels has been important composition assembly.
In the manufacture process of display panels, display panels needs through repeatedly carrying.As, unprocessed glass substrate need be carried to board, by thin film transistor (TFT) (Thin Film Transistor, TFT) glass substrate and colored filter (Color Filter, CF) glass substrate injects liquid crystal and rear formed substrate of having fitted is carried, and above-mentioned carrying is all realized by mechanical arm.In order to prevent producing relative sliding and collsion damage between substrate and mechanical arm, usually on mechanical arm, be provided with sucker, substrate does not directly contact with mechanical arm, but adsorbs fixing base by the direct supporting substrate of sucker that mechanical arm is arranged.
Fig. 1 is the structural representation of existing sucker, and Fig. 2 is the decomposition texture schematic diagram of the sucker in Fig. 1.Refer to shown in Fig. 1, Fig. 2, sucker 400 comprises the sucker body 401 of hollow, kelly 402 and snap ring 403.The upper end center of sucker body 401 is provided with groove 404, groove 404 center is provided with through hole 405, the lower end of sucker body 401 is inserted in the through hole 501 of mechanical arm 500 and the upper end of sucker body 401 is limited in outside through hole 501, the upper end of kelly 402 to be inserted from the lower end of through hole 501 through hole 405 of sucker body 401 and is extended upwardly in groove 404, and snap ring 403 is sticked in the upper end of kelly 402 and sucker body 401 and kelly 402 is removably fixed on mechanical arm 500 in groove 404.
But due to the size of groove 404 and the restriction of the degree of depth of sucker body 401, therefore snap ring 403 must adopt less thinner circulus could realize snap ring 403 in groove 405 and simultaneously fixing sucking disk 400.Sucker 400 belongs to attrition component, and in use procedure, sucker 400 needs irregular replacing to ensure the normal work of mechanical arm 500.When changing sucker 400, need the less thinner snap ring 403 of operating personnel's hand disassembly, its dismounting is extremely difficult, and needs the time of at substantial, also causes the situation that mechanical arm 500 is shut down for a long time simultaneously.
Utility model content
In view of above-mentioned condition, be necessary the sucker providing a kind of structure simple, easy to operate, to solve dismounting difficulty in prior art, to change the problem of length consuming time.
The utility model provides a kind of sucker, comprise sucker body and kelly, described sucker body comprises adsorption section, the connecting portion be coaxially connected with described adsorption section, and through the first through hole of described adsorption section and described connecting portion, described connecting portion is arranged in the through hole of mechanical arm, described adsorption section is limited in outside described through hole side, the bar portion that described kelly comprises base plate and is coaxially connected with described base plate, described bar portion is arranged in described first through hole, described base plate is limited in outside described through hole opposite side, also comprise snap-in structure, described snap-in structure comprises protuberance and groove, described protuberance is arranged at the top in described bar portion and protrudes from the outer wall in described bar portion, described groove is arranged at the upper surface of described adsorption section and is communicated with described first through hole, described protuberance to stretch in described groove and is sticked in described groove, realize being connected together and being fixed on mechanical arm of described sucker body and described kelly.
According to an embodiment of the present utility model, the center of described kelly is provided with the second through hole, and described second through hole is through described base plate and described bar portion.
According to an embodiment of the present utility model, described snap-in structure also comprises chute, on the hole wall that described chute is arranged at described first through hole and along described first through hole axial direction, described chute is communicated with described groove.
According to an embodiment of the present utility model, comprise connecting portion and the protuberance body of circulus, described connecting portion is arranged at the top in described bar portion, the external diameter of described connecting portion is identical with the diameter in described bar portion and coaxially connect, described protuberance body is arranged on the outer wall of described connecting portion projectedly, described protuberance body can to insert in described chute and moves along described chute and enter described groove, rotates described protuberance and is sticked in by described protuberance body in described groove to realize being connected together of described sucker body and described kelly.
According to an embodiment of the present utility model, described protuberance body is the block structure of dots structure or the protrusion protruded.
According to an embodiment of the present utility model, described protuberance is the block structure protruded, the top being arranged at described bar portion of described protuberance symmetry, described protuberance protrudes from the outer wall in described bar portion, when extruding described protuberance described protuberance inwardly shrink and after discharging described protuberance described protuberance restore.
According to an embodiment of the present utility model, the hole wall of described first through hole is coated with glue-line.
According to an embodiment of the present utility model, the outer wall in described bar portion is coated with glue-line.
According to an embodiment of the present utility model, also comprise packing ring, described packing ring is arranged between described connecting portion and described mechanical arm.
The utility model also provides a kind of mechanical arm, and described mechanical arm comprises described sucker.
As mentioned above; the beneficial effect that the technical scheme of the utility model embodiment is brought is: sucker of the present utility model, owing to comprising snap-in structure, makes sucker be easy to installation and removal; saving the time of installation and removal, avoiding situation mechanical arm being shut down for a long time because changing sucker.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the structural representation of existing sucker.
Fig. 2 is the decomposition texture schematic diagram of the sucker in Fig. 1.
Fig. 3 is the structural representation of the sucker that an embodiment of the present utility model provides.
Fig. 4 is the sectional view at IV-IV place of Fig. 3.
Fig. 5 is the decomposition texture schematic diagram of the sucker of Fig. 3.
Fig. 6 is the structural representation of the sucker that another embodiment of the present utility model provides.
Fig. 7 is the sectional view at VII-VII place of Fig. 6.
Fig. 8 is the decomposition texture schematic diagram of the sucker of Fig. 6.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to detailed description of the invention of the present utility model, structure, feature and effect thereof, be described in detail as follows.
Fig. 3 is the structural representation of the sucker that an embodiment of the present utility model provides, Fig. 4 is the sectional view at IV-IV place of Fig. 3, Fig. 5 is the decomposition texture schematic diagram of the sucker of Fig. 3, for convenience of describing, except sucker 10, mechanical arm 20 is also comprised in Fig. 3,4, concrete, refer to Fig. 3 extremely with shown in Fig. 5, the sucker 10 that the utility model one embodiment provides, comprises sucker body 12, kelly 14 and snap-in structure 16.
Sucker body 12 is in similar discoid, and sucker body 12 comprises adsorption section 121 and the connecting portion 122 that be connected coaxial with adsorption section 121.Adsorption section 121 is for having the circular plate-like shape structure of certain thickness and hardness, the diameter of adsorption section 121 is greater than the diameter of the through hole 21 of mechanical arm 20 to guarantee that adsorption section 121 is limited to outside through hole 21, the upper surface periphery of adsorption section 121 is provided with ring projection 123, ring projection 123 protrudes from the upper surface of adsorption section 121, ring projection 123 keeps coaxial with adsorption section 121, and ring projection 123 is for directly contacting substrate (not shown) to be transported.Connecting portion 122 is in cylindrical shape structure, and one end of connecting portion 122 is coaxially fixedly connected with the lower surface of adsorption section 121, and in the present embodiment, this is connected to one and processes.The diameter of connecting portion 122 is much smaller than the diameter of adsorption section 121, and the length of connecting portion 122 is equal to or slightly less than the thickness of mechanical arm 20 (i.e. the length of through hole 21).The center of sucker body 12 is provided with the first through hole 124, first through hole 124 through adsorption section 121 and connecting portion 122.The hole wall of the first through hole 124 also can be coated with glue-line 125, and glue-line 125 can increase the sealing between the parts that contact with the first through hole 124.
Kelly 14 comprises base plate 142 and the bar portion 144 be coaxially connected with it.Base plate 142 is for having the platy structure of certain thickness and hardness, and in the present embodiment, the rounded platy structure of base plate 142, the diameter of base plate 142 is greater than the diameter of the through hole 21 of mechanical arm 20 to guarantee that base plate 142 is limited to outside through hole 21.Bar portion 144 is in cylindrical shape structure, and bar portion 144 is coaxially fixedly connected with base plate 142, and in the present embodiment, this is connected to one and processes, and the diameter in bar portion 144 is equal to or slightly less than the diameter of the first through hole 124.The center of kelly 14 is provided with the second through hole 146, second through hole 146 through base plate 142 and bar portion 144.The outer wall in bar portion 144 is coated with glue-line 148, glue-line 148 can increase and bar portion 144 wall contacts parts between sealing.
Snap-in structure 16 comprises protuberance 162, groove 166 and chute 167.
Protuberance 162 comprises connecting portion 163 and protuberance body 164, connecting portion 163 is circulus, connecting portion 163 is arranged at the top in bar portion 144, the external diameter of connecting portion 163 and the equal diameters in bar portion 144, the internal diameter of connecting portion 163 and the equal diameters of the second through hole 146, connecting portion 163 is coaxially connected with bar portion 144.Protuberance body 164 in the block structure etc. of the dots structure protruded, protrusion, but can be not limited thereto, and in the present embodiment, protuberance body 164 is in the dots structure protruded.Protuberance body 164 is arranged on the outer wall of connecting portion 163 projectedly, and protuberance 162 is at least two and is arranged on the outer wall of connecting portion 163 uniformly, and in the present embodiment, protuberance 162 is two.Protuberance 162 generally adopts engineering plastic (or claiming engineering plastics), and it has good tightness and sealing.
Groove 166 is arranged at the upper surface of adsorption section 121, groove 166 is communicated with the first through hole 124, the quantity of groove 166 is identical with the quantity of protuberance body 164, the position that groove 166 is arranged is corresponding with the position of protuberance body 164, and the size of groove 166 and shape meet engaging protuberance body 164.Groove 166 realizes for coordinating with protuberance body 164 be connected together (namely the removably connecting) of connecting portion 122 and adsorption section 121.
The hole wall of the first through hole 124 is provided with the chute 167 along the first through hole 124 axial direction, chute 167 is communicated with groove 166, the quantity of chute 167 is identical with the quantity of protuberance body 164, and in the present embodiment, chute 167 is two and is axially symmetrical arranged about the first through hole 124.
Sucker 10 also comprises packing ring 18, and packing ring 18 is the circular packing ring adopting elastomeric material to be made.Packing ring 18 is sheathed on the connecting portion 122 of sucker body 12, and packing ring 18 is between connecting portion 122 and mechanical arm 20.
Refer to shown in Fig. 2 to Fig. 3, number of assembling steps and the demounting procedure of the sucker 10 in above-described embodiment are as follows:
Number of assembling steps: packing ring 18 is sheathed on the connecting portion 122 of sucker body 12; Inserted through hole 21 side of the connecting portion 122 of sucker body 12 from the through hole 21 of mechanical arm 20, the adsorption section 121 of sucker body 12 is outside through hole 21; From the opposite side of through hole 21, the protuberance body 164 of protuberance 162 is inserted in chute 167, protuberance body 164 moves along chute 167 and moves into groove 166, the bar portion 144 of kelly 14 inserts in the first through hole 124 of sucker body 12 simultaneously, axial-rotation protuberance body 164 (kelly 14) and protuberance body 164 is sticked in groove 166, thus realize sucker body 12 and be fixed on dismountable for sucker 10 on the through hole 21 of mechanical arm 20 with being connected together of kelly 14 simultaneously.
Demounting procedure: oppositely axial-rotation protuberance body 164 (kelly 14) and protuberance body 164 is rotated the upper end to chute 167, protuberance body moved up into chute 167 for 164 times and continue mobile and shift out chute 167, kelly 14 disassembles from through hole 21, then remove sucker body 12, complete the dismounting of sucker 10.
Fig. 6 is the structural representation of the sucker that another embodiment of the present utility model provides, Fig. 7 is the sectional view at VII-VII place of Fig. 6, Fig. 8 is the decomposition texture schematic diagram of the sucker of Fig. 6, for convenience of describing, except sucker 10 ', also mechanical arm 20 ' is comprised in Fig. 6,7, concrete, refer to shown in Fig. 6 to Fig. 8, the sucker 10 ' that another embodiment of the present utility model provides, other structure is all identical with previous embodiment, difference is, snap-in structure 16 ' does not comprise chute 167 and connecting portion 163.Because protuberance 162 ' does not comprise connecting portion 163, protuberance body 164 ' is protuberance 162 ', in the present embodiment, protuberance body 164 ' is the block structure protruded, and is appreciated that in other embodiments, protuberance body 164 ' also can be the dots structure of protrusion, but is not limited thereto.The top being arranged at bar portion 144 ' that protuberance body 164 ' is symmetrical, protuberance body 164 ' protrudes from the outer wall in bar portion 144 ', and during extruding protuberance 162 ', protuberance 162 ' inwardly can shrink and discharge rear protuberance 162 ' and restore.
The number of assembling steps of sucker that another embodiment of the present utility model provides and the difference of previous embodiment are: inwardly compress protuberance 162 ', protuberance 162 ' is inserted the first through hole 124 ' of sucker body 12 ' from the opposite side of through hole 21 ', protuberance 162 ' stretches out the first through hole 124 ' and enters in groove 166 ', the protuberance 162 ' of inside compression affranchises state and outwardly, protuberance 162 ' (protuberance body 164 ') is sticked in groove 166 ', thus realize sucker body 12 ' and be fixed on dismountable for sucker 10 ' on the through hole 21 ' of mechanical arm 20 ' with being connected together of kelly 14 ' simultaneously.
The demounting procedure of sucker and the difference of previous embodiment are: by being compressed in the protuberance 162 ' in groove 166 ', then the bar portion 144 ' of kelly 14 ' is shifted out the first through hole 124 '.
The utility model embodiment also provides a kind of mechanical arm 20,20 ', comprise multiple above-mentioned sucker 10,10 ', sucker 10,10 ' and the through hole 21,21 ' of mechanical arm 20,20 ' removably connect, multiple sucker 10,10 ' is evenly arranged on mechanical arm 20,20 '.
As mentioned above; the beneficial effect that the technical scheme of the utility model embodiment is brought is: sucker 10,10 ' of the present utility model; owing to comprising snap-in structure 16,16 '; sucker 10,10 ' is made to be easy to installation and removal; saving time of installation and removal, avoiding because changing sucker 10,10 ' and make the situation that mechanical arm 20,20 ' is shut down for a long time.
In this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, except comprising those listed key elements, but also can comprise other key elements clearly do not listed.
In this article, the involved noun of locality such as forward and backward, upper and lower is arranged in figure with parts in accompanying drawing and parts position each other defines, clear and convenient just in order to expression technology scheme.Should be appreciated that the use of the described noun of locality should not limit the scope of the application's request protection.
When not conflicting, the feature in embodiment herein-above set forth and embodiment can be combined with each other.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a sucker, comprise sucker body and kelly, described sucker body comprises adsorption section, the connecting portion be coaxially connected with described adsorption section, and through the first through hole of described adsorption section and described connecting portion, described connecting portion is arranged in the through hole of mechanical arm, described adsorption section is limited in outside described through hole side, the bar portion that described kelly comprises base plate and is coaxially connected with described base plate, described bar portion is arranged in described first through hole, described base plate is limited in outside described through hole opposite side, it is characterized in that: also comprise snap-in structure, described snap-in structure comprises protuberance and groove, described protuberance is arranged at the top in described bar portion and protrudes from the outer wall in described bar portion, described groove is arranged at the upper surface of described adsorption section and is communicated with described first through hole, described protuberance to stretch in described groove and is sticked in described groove, realize being connected together and being fixed on mechanical arm of described sucker body and described kelly.
2. sucker as claimed in claim 1, it is characterized in that: the center of described kelly is provided with the second through hole, described second through hole is through described base plate and described bar portion.
3. sucker as claimed in claim 2, is characterized in that: described snap-in structure also comprises chute, on the hole wall that described chute is arranged at described first through hole and along described first through hole axial direction, described chute is communicated with described groove.
4. sucker as claimed in claim 3, it is characterized in that: the connecting portion and the protuberance body that comprise circulus, described connecting portion is arranged at the top in described bar portion, the external diameter of described connecting portion is identical with the diameter in described bar portion and coaxially connect, described protuberance body is arranged on the outer wall of described connecting portion projectedly, described protuberance body can to insert in described chute and moves along described chute and enter described groove, rotates described protuberance and is sticked in by described protuberance body in described groove to realize being connected together of described sucker body and described kelly.
5. sucker as claimed in claim 4, is characterized in that: described protuberance body is the block structure of dots structure or the protrusion protruded.
6. sucker as claimed in claim 2, it is characterized in that: described protuberance is the block structure protruded, the top being arranged at described bar portion of described protuberance symmetry, described protuberance protrudes from the outer wall in described bar portion, when extruding described protuberance described protuberance inwardly shrink and after discharging described protuberance described protuberance restore.
7. sucker as claimed in claim 1, is characterized in that: the hole wall of described first through hole is coated with glue-line.
8. sucker as claimed in claim 1, is characterized in that: the outer wall in described bar portion is coated with glue-line.
9. sucker as claimed in claim 1, it is characterized in that: also comprise packing ring, described packing ring is arranged between described connecting portion and described mechanical arm.
10. a mechanical arm, is characterized in that: described mechanical arm comprises sucker as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073337.5U CN204622069U (en) | 2015-02-02 | 2015-02-02 | Sucker and there is its mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073337.5U CN204622069U (en) | 2015-02-02 | 2015-02-02 | Sucker and there is its mechanical arm |
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| Publication Number | Publication Date |
|---|---|
| CN204622069U true CN204622069U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073337.5U Active CN204622069U (en) | 2015-02-02 | 2015-02-02 | Sucker and there is its mechanical arm |
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| CN (1) | CN204622069U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345829A (en) * | 2015-12-02 | 2016-02-24 | 北京中电科电子装备有限公司 | Sheet transportation paw device |
| CN117723947A (en) * | 2024-02-18 | 2024-03-19 | 深圳市森美协尔科技有限公司 | Mechanical arm device and probe station |
| CN117723946A (en) * | 2024-02-18 | 2024-03-19 | 深圳市森美协尔科技有限公司 | Mechanical arm assembly and wafer detection table |
-
2015
- 2015-02-02 CN CN201520073337.5U patent/CN204622069U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345829A (en) * | 2015-12-02 | 2016-02-24 | 北京中电科电子装备有限公司 | Sheet transportation paw device |
| CN105345829B (en) * | 2015-12-02 | 2019-09-17 | 北京中电科电子装备有限公司 | A kind of wafer transport paw device |
| CN117723947A (en) * | 2024-02-18 | 2024-03-19 | 深圳市森美协尔科技有限公司 | Mechanical arm device and probe station |
| CN117723946A (en) * | 2024-02-18 | 2024-03-19 | 深圳市森美协尔科技有限公司 | Mechanical arm assembly and wafer detection table |
| CN117723946B (en) * | 2024-02-18 | 2024-04-19 | 深圳市森美协尔科技有限公司 | Mechanical arm assembly and wafer detection table |
| CN117723947B (en) * | 2024-02-18 | 2024-05-03 | 深圳市森美协尔科技有限公司 | Mechanical arm device and probe station |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |